• DE1648089U - INDEPENDENT OF THE POWER SOURCE - AUTOMOTIVE HAND LAMP. : de en
  • DE859461C - Process for the preparation of aromatic sulfonic acid halides : de en
  • DK75142C - Apparatus for converting a liquid or a liquid in which solid particles are suspended into an aerosol or mist and expelling it as such. : da en
  • AU700751A - Carbon dioxide-basic barium hydrocarbon sulfonate reaction products and lubricating oils containing same : en
  • CH287753A - Meccanismo per mantenere automaticamente i fasci luminosi dei fari di autoveicoli nella direzione di avanzamento delle ruote. : en fr it
  • GB684235A - Improvements in printing plates for addressing and like printing machines and in signal tabs for such plates : en
  • DE860280C - Process for the fractional processing of amalgam mixtures : de en
  • DE860343C - Registration device for documents : de en
  • DE859357C - Process for tableting hygroscopic substances : de en
  • DE859956C - Registering device for the length and number of z. B. detected with a test device, deviating from an adjustable tolerance range thickness fluctuations of fibers : de en
  • DE859369C - Device for checking or measuring deviations on vertically or at a small angle to the vertical angle : de en
  • CA488985A - Motor control systems : en fr
  • DE753663C - Metallic mounting ring for reflectors, lenses and other optical elements : de en
  • DE860283C - Device for determining small measured quantities : de en
  • DE860327C - Belt conveyor : de en
  • DE860191C - Process for the production of pile panels : de en
  • DE860289C - Object firmly attached to a permanent magnet : de en
  • DE859635C - Low capacity winding : de en
  • DE859759C - Single sideband multiple carrier stream message transmission system : de en
  • DE860082C - Procedure for measuring small frequency differences or wavelength differences : de en
  • DE860155C - Lock with several bolt tumblers : de en
  • US2622025A - Light-sensitive photographic element and process using it : en
  • DE859921C - Explosion-proof electric light : de en
  • ES33554U - Improved mold for manufacture of field and beach shoes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017887A - Improvements to automatic looms with two side shuttle boxes : en fr
  • US2622102A - Unsaturated carbinol and process : en
  • US2621795A - Chemical feeding device : en
  • CA488818A - Article of feminine hygiene : en fr
  • NL72344C - : en
  • US2622127A - Indicating apparatus : en
  • CA488986A - Refrigerator car doors : en fr
  • AU1339752A - Process forthe improvement ofthe hardening properties of phenol resin : en
  • AU158014B2 - Improvements in apparatus for turning special shapes. 1 : en
  • CH287679A - Power tool. : de en
  • US2621458A - Disk harrow carrier : en
  • US2621936A - Control device for fluid pressure systems : en
  • FR1017889A - Process for forming coatings on cathode ray tube screens : en fr
  • FR1017706A - Manufacturing process of vibrated concrete castings : en fr
  • ES32367U - Improved reactor circuit (Machine-translation by Google Translate, not legally binding) : en es
  • US2621475A - Operation of multistage combustion gas turbines : en
  • US2622090A - Method of neutralizing sulphonic products : en
  • US2621531A - Lathe transmission : en
  • AU152197B2 - Detachable studs or spikes for golf shoes andthe like : en
  • AU153156B2 - Coin-actuated timing means for association with control means forthe operation of electrically operated devices : en
  • US2621743A - Side wall tester : en
  • AU1338652A - Improvements in or relating to expansion engines : en
  • DE1648252U - DOUGH MILLING MACHINE COMPOSED WITH AN IMPACT ROLLER. : de en
  • DE859730C - Electrically operated water supply system with pressure vessel and additional air supply to fill the air volume in the boiler : de en
  • DK75111C - Slider for zippers. : da en
  • ES31597Y - Enhanced bracket for ring-type radio valves : en es
  • US2621438A - Fishhook assembly : en
  • US2621442A - Amphibian toy duck : en
  • US2622156A - Pickup head with removable armature and stylus assembly : en
  • ES33484U - Support to present diverse articles especially pens, pens and pens (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017680A - Process for improving bitumens and hydrocarbon binders : en fr
  • US2621579A - Damper : en
  • DE859438C - Pipe bumper : de en
  • DE859589C - Device for the automatic limitation of the working stroke of hydraulically driven extrusion presses, in particular standing presses : de en
  • DE859661C - Arrangement for the electrical welding of objects made of weldable plastics using high-frequency currents : de en
  • DE860038C - Device for wet treatment of loose textiles : de en
  • ES32067Y - Dusting device : en es
  • DE860040C - Device for heating continuous threads, yarns, film webs or the like. : de en
  • US2621695A - Machine for slicing pickles : en
  • AU1340552A - Connecting fluid-flow radiator tubes to headers : en
  • DE859385C - Method for the determination of strains on concrete, masonry and similar materials : de en
  • DE859699C - Rolling bearing in which the rotating axes of the rolling bodies located in a trough are on different rotating surfaces : de en
  • DE860065C - Process for the production of pharmacologically active substances from adrenaline, adrenaline derivatives and adrenaline-like substances : de en
  • DE860314C - Device for direct viewing of the recording scene through a cinematographic recording device : de en
  • CA488967A - Shirt construction : en fr
  • CA488978A - Electrical induction apparatus : en fr
  • DE1648259U - CONVERSION OF MONEY BILLS. : de en
  • DE859423C - Board game : de en
  • CH287506A - Process for the preparation of colored transparent bodies, particularly suitable for ophthalmological applications. : en it
  • CH287659A - Oil can. : de en
  • CA488979A - Overvoltage protection for transformers : en fr
  • GB684325A - Improvements relating to solid fuel combustion apparatus : en
  • US2622151A - Pulse amplitude discriminator circuit : en
  • US2621822A - Apron construction for lift trucks : en
  • US2621850A - Means for mounting fan shafts of blowers : en
  • DE1648202U - ELECTRIC IRON. : de en
  • DE859346C - Piston for gas compressor : de en
  • DE859873C - Process for the production of concrete blocks for the construction of pits and tunnels : de en
  • DE859998C - Speed change gearbox with synchronizing device, especially for motor vehicles : de en
  • US2622041A - Deposition of metal on a nonmetallic support : en
  • FR1017830A - Process for manufacturing regenerated cellulose filaments : en fr
  • CA488836A - Package-filling machine : en fr
  • CH287674A - Direct contact heat exchanger. : en fr
  • US2621802A - Collapsible stand : en
  • US2622140A - High-frequency control system for traffic signals : en
  • US2621967A - Sprinkling device for agricultural and horticultural purposes : en
  • US2622224A - Arc lamp : en
  • GB684316A - Improvements relating to grain silos : en
  • DE1648198U - DAMPER DUCT. : de en
  • GB684451A - Improvements in or relating to means for facilitating the loading of a wheeled vehicle such as a semi-trailer onto a transporting medium such as a railway wagon : en
  • CA488983A - Reel control systems : en fr
  • CH287658A - Device for recruiting an organ. : de en
  • ES33456U - Electrical conductors provided with means to prevent corrosion (Machine-translation by Google Translate, not legally binding) : en es
  • ES33492U - Apparatus for remote control of doors (Machine-translation by Google Translate, not legally binding) : en es
  • FR57167E - Cinematographic method and apparatus : en fr
  • DE860217C - Process for the preparation of 1-hexyl-3, 7-dimethylxanthine : de en
  • ES33511U - Anti-slip device to hold on the shoulder the belts of dverse tools (Machine-translation by Google Translate, not legally binding) : en es
  • DE759666C - Dispersible de-icing agent containing sodium chloride for removing black ice and slippery snow on roads : de en
  • DE1648161U - ROLLER BEARING. : de en
  • CH287717A - Method and apparatus for the sterilization of medical utensils. : de en
  • CH287775A - Process for the preparation of a basic compound. : de en
  • US2621401A - Can punch : en
  • US2621894A - Apparatus for initiating the drilling of a deviating bore from an existing vertical well bore : en
  • USD168411S - Klingberg planter : en
  • US2621593A - Tank unit with internal pump and valve : en
  • US2621674A - Outflow regulator : en
  • US2622163A - Electrical switch : en
  • DE761857C - Valve plates made of rubber, in particular synthetic rubber : de en
  • DE1648142U - BAG. : de en
  • FR1017826A - Process for manufacturing carburized fuel gas : en fr
  • DE859708C - Process for making butter by refrigerating highly concentrated cream : de en
  • DE860024C - Process for removing or preventing the formation of adhering deposits in liquid containers, in particular of scale in water containers : de en
  • DE859848C - Device for boring out connecting rod bearing and piston pin bosses : de en
  • DE860305C - Process for applying coatings to iron surfaces : de en
  • DE865359C - Large concrete floor slab with a steel frame : de en
  • ES33435U - Pneumatic operating tap for the supply of all kinds of liquids (Machine-translation by Google Translate, not legally binding) : en es
  • GB684532A - Ironing machine : en
  • AU1343052A - Process of and apparatus for causing aliquid current to flow along different conduits depending onthe viscosity : en
  • DE859410C - Procedure for determining the degree of exhaustion of respiratory protection filters : de en
  • DE859764C - Self-supporting tubular conductor, especially outer conductor for coaxial high-frequency lines : de en
  • ES33577U - Carburetor perfected (Machine-translation by Google Translate, not legally binding) : en es
  • AU1337452A - Improvements in or relating to fluid pressure sealing glands : en
  • CA488936A - Stereophonic reproduction apparatus : en fr
  • US2621956A - Combination bumper guard and jack : en
  • GB684506A - Improvements in and relating to the production of artificial threads, fibres, filaments and the like : en
  • DE760055C - Device for determining the tensile strength, elongation and signs of fatigue of individual fibers, webs, twisted threads, wires, etc. like : de en
  • DE859581C - Facility to improve the swimming pool processing of ores u. Like. By means of sonic or ultrasonic vibrations : de en
  • DE860126C - Welded connection between hollow cast steel bodies and connecting parts : de en
  • DE1648113U - MULTI-LAYER PIPE MADE OF MATERIALS FOR HIGH TEMPERATURES AND PRESSURES. : de en
  • DE859663C - Process for the production of pharmaceutical preparations : de en
  • DE859705C - Method of manufacturing screw bolts and the like like : de en
  • DE859736C - Expansion separator for steam-water mixtures : de en
  • ES33530U - Metal poles extractor device (Machine-translation by Google Translate, not legally binding) : en es
  • DE859546C - Device for automatic control of the delivery pressure of lubricating devices for internal combustion engines : de en
  • DE859591C - Thread rolling : de en
  • DE860001C - Inside handle for doors, especially on motor vehicles : de en
  • DE860049C - Process for the production of alkyl celluloses in a finely powderable form : de en
  • GB684404A - Improvements relating to antiseptic sheeting : en
  • DE1648007U - ARRANGEMENT FOR SCREEN TUBES IN TVS. : de en
  • FR1017783A - New method of preparation of p.nitrophenyl-1-dichloroacetylamino-2 propanediol-1, 3 : en fr
  • GB684575A - Improvements relating to pharmaceutical materials : en
  • DE859651C - Electrical cam switch with an odd number of contact levers : de en
  • DE859693C - Sorting machine, especially for potatoes, with pivoting lever around a vertical axis : de en
  • US2622060A - Purification of 1,2-propylene oxide : en
  • CH287578A - High-speed cutting machine for paper, cardboard or the like. : de en
  • DE860078C - Circuit with two discharge tubes : de en
  • DE860172C - Device for removing floating matter from the dam beam slots of turbine inlets : de en
  • ES202732A3 - An apparatus portaelecrodos. (Machine-translation by Google Translate, not legally binding) : en es
  • US2621379A - Censer : en
  • DE1648256U - SEALING OF COIL CASES. : de en
  • CA488787A - Stiffened woven fabrics : en fr
  • AU1347852A - Improvements in and relating to butt joins for pipelines : en
  • CH287482A - Multipurpose tractor. : de en
  • DE753341C - Device for continuous electrolysis of sodium sulphate solution : de en
  • CH287485A - Lifting device for cutter bars. : de en
  • US2621338A - Folding bed : en
  • US2621939A - Adapter for two-wheel scrapers : en
  • CH287692A - Photoconductive blade disposed in an apparatus intended to analyze and transmit images formed by radiation whose wavelength does not exceed that of X-rays. : en fr
  • DE856594C - index card : de en
  • DE860141C - Compound fitting rings for centrifugal pumps : de en
  • AU1338152A - Improvements in or relating to methods of drawing wire through dies : en
  • GB684513A - A process for the production of silver-containing layers on aluminium and its alloys : en
  • GR14040B - DEVICE FOR EMPTYING BINS INSIDE THE RECEPTOR, ITS OWN GARBAGE. : el en
  • CH287559A - Process for the production of phenols. : de en
  • CH287694A - High frequency current generator, especially for induction heating. : en fr
  • DE859539C - Process for the production of comparison electrodes for PH and similar measurements that are directly immersed in the measuring solution : de en
  • DE859992C - Process for the stripping of photographic celluloid and security films : de en
  • DE860278C - Process for the production of silver powder and device for carrying out the process : de en
  • DE865486C - Electric capacitor with burnout coverings : de en
  • FR1017683A - Discharge valve for fuel pumps of internal combustion engines : en fr
  • GB684448A - Improvements in sealing devices for rotary heat exchangers : en
  • DE1648135U - REFRIGERATED BED, IN PARTICULAR FOR PIPES. : de en
  • DE859490C - Tubular high-frequency conductor made from a longitudinally running, multilayer, tubular curved band or from two longitudinally running, multilayered, half-shell-shaped bands, especially for coaxial high-frequency power cables : de en
  • DE860346C - Process for the reduction of metal oxides using hydrocarbons or carbon oxides obtained from material coal : de en
  • DE859845C - Compensating device for two opposing collets : de en
  • CH287736A - Wrapping machine for confectionery and other similar products. : en fr
  • FR1017808A - Improvements to devices such as respiratory devices : en fr
  • DE1648055U - TOTO TRIPLE CUBE. : de en
  • CA488868A - Flexible offset disk harrow : en fr
  • CA488951A - Internal combustion engine with supercharger driven by an exhaust turbine : en fr
  • DE1648036U - PRESSED GRATING FOR FRUIT, BERRY AND POTATO PRESSES. : de en
  • DE859936C - Drawer with self-locking pull-out device : de en
  • DE860219C - Process for the preparation of powdered quinine dihydrochloride : de en
  • CH287534A - Stable aqueous bath for coloring objects or articles based on polyvinyl derivatives. : en fr
  • FR57104E - Improvements to the ranges of mechanisms animated by reciprocating rectilinear movements : en fr
  • GB684352A - A new azo dyestuff : en
  • CA488887A - Conveyor chains : en fr
  • US2621569A - Flashing lamp for halftone cameras : en
  • DE859480C - Plate heat exchanger : de en
  • ES33405U - Brooch-buckle for belts (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017821A - Hurry : en fr
  • FR57146E - Process for the production of contact masses : en fr
  • GB684551A - Improvements in hydraulic pumps or motors : en
  • FR1017834A - Improvements relating to the synthesis of hydrocarbons : en fr
  • US2622067A - Emulsifiable oil compositions : en
  • CA488944A - Method of producing contrasts consisting of metal in photographic material by physical development of latent images in sensitized, lyophilic supports : en fr
  • CH287746A - Process for the storage and removal of bulk goods with a tendency to stick together and storage vessel for its implementation. : de en
  • CA488961A - Dis-azo dyes : en fr
  • CH287751A - Shock absorber for motor vehicle. : en fr
  • DE1648116U - PRIMING FOOT FOR SEWING MACHINES. : de en
  • DE1648228U - GLASSES. : de en
  • ES33453U - Reversible tie (Machine-translation by Google Translate, not legally binding) : en es
  • GB684342A - Safety locking devices : en
  • CA488959A - Multiple angle piezo-electric searching unit : en fr
  • CH287613A - Watch. : en fr
  • DE859348C - Process for the extraction of antibiotic substances from lichens : de en
  • CA488875A - Parasiticide composition : en fr
  • DE860023C - Conveyor roll : de en
  • FR1017701A - Hydrocarbon burner with water inlet : en fr
  • US2621400A - Repair rack for domestic gas service meters : en
  • US2622044A - Method of treating vulcanizable rubber surfaces : en
  • US2622228A - Plan position indicator circuits : en
  • AU156646B2 - Wafer-tumbler combination doorlock : en
  • DE859563C - Procedure for checking the loading status of filter inserts : de en
  • ES205526A1 - Improvements in the manufacture of small fractionaries engines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017707A - Improvements to rocket thruster ignition : en fr
  • DE761252C - Reversing switch gear arranged between step selector shaft and reversing switch shaft of a step control device for transformers : de en
  • DE859582C - Suspender panties : de en
  • US2621640A - Hydraulic valve-operating system operable to vary valve lift and timing : en
  • US2622018A - Motor fuel : en
  • US2622125A - Expansible coil for testing material : en
  • CA488856A - Refractory glass wool : en fr
  • CH287710A - Process for the preparation of 1-cyclopentyl-2-methylamino-propane. : de en
  • CH287725A - Tuning device for radio receiver. : en fr
  • CH287761A - Rail vehicle with external or own power source with improved visibility for the driver. : de en
  • DE859973C - Program display device for radio or television reception : de en
  • CH287539A - Protective underwear trousers. : de en
  • US2622031A - Composition of matter and method of preserving food in raw state : en
  • CH287776A - Process for the preparation of a basic compound. : de en
  • CA488924A - Variable frequency oscillator : en fr
  • CH287660A - Ratchet device, especially for capstans. : de en
  • USD168392S - Coin bank : en
  • DE860094C - Process for the production of electron tubes : de en
  • DE860162C - Dice : de en
  • GB684488A - Improvements in or relating to vehicle lubrication systems : en
  • CH287520A - Device for removing objects of the same size and type. : de en
  • CA488926A - Capsulator : en fr
  • CH287498A - Electrically heatable furnace for ceramic bodies. : de en
  • DE859726C - Tube closure : de en
  • DE859799C - Device for applying layers of plaster to walls and ceilings : de en
  • CA488957A - Process of preparing alkanolamines : en fr
  • CA488788A - Fishing device : en fr
  • ES33416U - Mechanism for toy clock (Machine-translation by Google Translate, not legally binding) : en es
  • ES203693A1 - A device to produce ultra cortas waves. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33037U - Table football game (Machine-translation by Google Translate, not legally binding) : en es
  • IE20178L - Electric resistance heaters : en
  • DE859421C - Band combining machine or the like with winding device : de en
  • FR1017744A - Cliché frames for gravure printing : en fr
  • ES33497U - Improved lead for cast fishing (Machine-translation by Google Translate, not legally binding) : en es
  • GB684297A - Improvements in self-amplifying internal-shoe drum brakes particularly for motor vehicles : en
  • GB684582A - An improved machine for the moulding of thermosetting and thermoplastic materials : en
  • ES31235Y - Device to facilitate the loading of fountain pens : en es
  • ES205423A1 - Device for filtering the air from the compressor of the trucks, to be able to inflate the tires. (Machine-translation by Google Translate, not legally binding) : en es
  • GB684265A - Improvements in or relating to photo-mechanical resists : en
  • GB684565A - Improvements in or relating to polishing preparations : en
  • ES196116A1 - NEW TYPE OF ESPOLETA IN TIME FOR ARTILLERY WITH GRADUATION BY WATCH MECHANISM. : en es
  • ES33437U - Bone bonding element (Machine-translation by Google Translate, not legally binding) : en es
  • GB684237A - Method of producing composite material with a surface of hardened synthetic resin : en
  • DE859398C - Double split pin connection : de en
  • US2622186A - Domestic autoclave : en
  • DE1648158U - DEVICE FOR FILLING OUT TICKETS. : de en
  • US2621503A - Sectional candlestick and the like : en
  • US2621813A - Vibrating car unloading device : en
  • US2621888A - Rotary plug valve seat : en
  • DE1648045U - GLASS BOWL BRUSH FOR CLEANING GLASSES, PREFERABLY BEER GLASSES. : de en
  • US2622074A - Salts of alpha-acylamido and alpha-alkoxycarbonamido acrylic acids : en
  • USPP1155P - Rose plant : en
  • DE756744C - Method for reversing ships driven by synchronous motors : de en
  • DE859864C - Cutting tool with oscillating, serrated blades : de en
  • DE1648011U - DEVICE FOR CUTTING OR SEPARATING RAPS OF PAPER. : de en
  • DE859983C - Method for damping the exhaust noise in internal combustion engines, especially in aircraft engines, and device for carrying out this method : de en
  • GB684521A - Rocking struts : en
  • DE754568C - Elastic coupling for the drive shaft of generators on railway vehicles : de en
  • DE859707C - Pin mill : de en
  • DE860209C - Process for the production of basic lead salts of aliphatic dicarboxylic acids : de en
  • FR1017841A - Manufacturing process of printing inks : en fr
  • DE859600C - Brennkoerper or fire lighter and method for producing the same : de en
  • FR1017679A - Universal joint with elastic elements : en fr
  • GB684306A - Improvements in heat-exchangers : en
  • GB684530A - Improvements relating to ward-leonard motor speed regulation systems : en
  • DE859948C - Process for the production of water- and solvent-free aminoplasts : de en
  • DE860220C - Vehicle housing for rail or road operation : de en
  • ES33402U - Brooch for bags and envelopes (Machine-translation by Google Translate, not legally binding) : en es
  • CH287483A - Self-holding plow attached to a tractor with a hydraulic lifting mechanism. : de en
  • CH287580A - Address printing plate made of sheet metal. : de en
  • AU1338352A - Rotary power transmitting device : en
  • CA488820A - Die stamping presses and die wipers therefor : en fr
  • CH287773A - Electrical system. : de en
  • US2621363A - Plastic molding machine : en
  • DE859831C - Wind protection device for fertilizer spreaders, dust machines, wide sowing machines, etc. like : de en
  • DE860109C - Artificial sponges : de en
  • ES31078Y - Deposit brush : en es
  • FR1017695A - Further development with an electron microscope with electrostatic lenses : en fr
  • DK75114C - Process for the preparation of quaternary salts N, N-disubstituted aminoalkanol esters of aryl-alicyclic oxide acetic acids. : da en
  • DE859891C - Process for the decomposition of mixtures of organic substances : de en
  • US2621856A - Firing unit control for heating systems : en
  • CH287553A - Process for the production of pure titanates of the alkaline earth metals. : de en
  • DE859403C - Bran beating and spinning machine : de en
  • DE859898C - Containers for pressurized fluids, especially heat exchangers : de en
  • FR1017842A - Safety valve : en fr
  • FR1017872A - Fitting for tubular constructions : en fr
  • ES31990Y - Surprise candy : en es
  • GB684360A - Improvements relating to building motions for textile machines : en
  • DE1648079U - CHARGER, ESPECIALLY FOR SMALL ACCUMULATORS. : de en
  • DE860164C - Toy piano with figures that can be moved by striking a button designed as a double-armed lever : de en
  • ES205563A1 - A synchronous projection device, indicator at all times of the situation of a vehicle on its route. (Machine-translation by Google Translate, not legally binding) : en es
  • ES206185A1 - Manufacture of substantially pure unsaturated nitriles : en es
  • DE859827C - Machine for the photographic registration of characters, preferably tabulating or similar computational business machine : de en
  • DE860332C - Knitting device with rolling channel : de en
  • DE859863C - Steam power plant, especially for ship propulsion, consisting of a piston engine with an exhaust steam turbine and a live steam turbine connected upstream : de en
  • DE860206C - Process for decolorizing esters : de en
  • DE1648017U - HOLDER FOR FASTENING ROLLER RAILS TO CURTAIN IRON. : de en
  • CH287495A - Drill tool. : en fr
  • GB684406A - Improvements in or relating to hand-held drill-braces : en
  • DE860189C - Combined washing machine and spin dryer : de en
  • DE859439C - Process for the production of small iron parts : de en
  • DE859529C - Centering device for crankshaft journal : de en
  • DE860242C - Process for the production of castings : de en
  • ES205566A1 - System of change or variation of continuous speed for automobiles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017656A - Electron beam discharge tube : en fr
  • FR1017726A - Method and apparatus for the accelerated production of crystals of hydrated substances : en fr
  • DE1648048U - FRAMELESS PIVOTING WINDOW. : de en
  • DE859624C - Device for oiling printing cylinders : de en
  • USD168431S - Window decopative panel or similar article : en
  • FR1017895A - Incandescent lamp comprising at least one partially masked filament : en fr
  • GB684496A - Equipment for dispersing fog, noxious vapours and the like : en
  • GB684474A - Improvements in and relating to electrical condensers : en
  • US2621633A - Method and means for regulating the speed of ships' propellers : en
  • US2621852A - Spherical rotary compressor : en
  • DE859356C - Methods for cleaning up and decolorizing streptomycin : de en
  • DE860054C - Process for the production of aliphatic diamines or their N-substituted derivatives : de en
  • DE860131C - Adjustable inside stop for jaw chucks on rotary jaws : de en
  • DE860338C - Spindle seal for torches, especially soldering torches : de en
  • AU155910B2 - Pad for use with flat bottomed rails : en
  • BE505060A - SPARK PLUG IN FLAME SHAPE FOR LOW VOLTAGE AND CAPACITOR DISCHARGE. : en fr
  • CH287772A - Process for obtaining a set of forms composed of series each comprising an original form and at least one duplicate. : en fr
  • DE859982C - Air-cooled internal combustion engine with an adjoining room in the cylinder head : de en
  • DE860214C - Process for the preparation of 2, 5, 5, 9-tetramethyloctahydronaphthalene derivatives : de en
  • ES33391U - Board game (Machine-translation by Google Translate, not legally binding) : en es
  • ES203816A1 - A procedure to manufacture armor hierros for concrete. (Machine-translation by Google Translate, not legally binding) : en es
  • ES31904Y - Bar cabinet : en es
  • FR1017696A - Sheaths for conductors and cables : en fr
  • ES205698A1 - Procedure for obtaining an active compound for the preparation of insecticides. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33455U - Hooks for chains (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017685A - Grid intended in particular for enamelling ovens : en fr
  • FR1017738A - Exhaust duct : en fr
  • GB684423A - A material handling machine : en
  • DE860304C - Process for the metallic impregnation of tubular parts : de en
  • AU155887B2 - Improvements in or relating to lighting fittings : en
  • US2621586A - Combination charcoal broiler and griddle : en
  • ES204618A1 - A speed gear mechanism for bicycles, bikes with engine and towing, triciles and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • DE859653C - Relay arrangement for monitoring tripping circuits in electrical switchgear : de en
  • DE1648284U - COMBINED ADVERTISING SHOWCASE. : de en
  • DE859851C - Solder : de en
  • DE860257C - Method and device for the construction of a chimney consisting of cylindrical sections : de en
  • DE860286C - stereoscope : de en
  • ES196959A1 - AUTOMATIC REPEAT SPOLET FOR HUNTING AND TARGETING WITH SELECTION OF CARTRIDGES AND OPENING OF THE SEALED BY INERTIA. : en es
  • GB684502A - Photographic pivoted blade shutter having a contact device for flashlight exposure : en
  • DE759285C - Centrifugal governor, e.g. B. for talking machines : de en
  • DE859706C - Beater mill : de en
  • DE859979C - Internal combustion engine : de en
  • US2621418A - Lens axis aligning device : en
  • US2622042A - Manufacture of imitation pearls : en
  • FR1017708A - Improvements made to the means for classifying, by diameter, cylindrical elements, in particular glass tubes : en fr
  • DE860273C - Process for the production of sheet-like materials : de en
  • DE860104C - Process for the manufacture of sheet steel radiators : de en
  • CA488840A - Surgical appliance : en fr
  • CH287642A - Molding machine for the production of decorative strips with decorative profiles of variable width. : de en
  • ES33418U - Siphon bottle tube (Machine-translation by Google Translate, not legally binding) : en es
  • ES204524A1 - A perfection in the manufacture of balls for boleras. (Machine-translation by Google Translate, not legally binding) : en es
  • ES204781A1 - An automatic device to invest the train of grills and landfills in a common pull of mechanical traction. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017740A - Manufacturing process for metallic mirrors and mirrors thus obtained : en fr
  • GB684534A - An improved two-stroke internal combustion engine with v-arrangement of the cylinders : en
  • GB684458A - Improvements in machines for making sliding clasp fasteners : en
  • US2621565A - Bomb handling means : en
  • US2621573A - Continuous belt-type fluid treatment apparatus : en
  • US2621724A - biergstrom : en
  • US2621454A - Power-driven cutting blade and sharpening apparatus therefor : en
  • US2622017A - Fire kindling device : en
  • US2622220A - Television color screen : en
  • DE859457C - Process for the production of sulfur-containing carboxylic acid esters : de en
  • DE859816C - Mechanical-pneumatic measuring gauge : de en
  • US2621397A - Pore hole seal for double windows : en
  • FR1017719A - Anatomical articulator for dentists : en fr
  • GB684419A - Improvements in or relating to tubulous heat exchangers : en
  • DE1648114U - BUTTON FOR HOLLOW BODY. : de en
  • AU1346252A - Improvements in or relating to photographic process andagent : en
  • GB684504A - Improved means for securing broom and like handles in position : en
  • FR1017761A - Amino-substituted ketones, derivatives of these ketones and processes for the preparation of these products : en fr
  • GB684388A - Improvements in the mounting of aircraft landing wheels : en
  • GB684440A - Improvements in or relating to the manufacture of co-polymeric organo-siloxanes : en
  • US2622009A - Method of purifying sodium hydroxide solutions : en
  • FR1017720A - Air heater : en fr
  • AU1334352A - Pad for use with flat bottomed rails : en
  • CA488950A - Fuel control systems for aircraft gas-turbine power-plants : en fr
  • DE859945C - Toothed sheet for connecting pieces of wood lying on top of one another : de en
  • DE860088C - Current regulator, especially for measurement purposes : de en
  • ES33462U - Improved license plate for bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017763A - Device for reinforcing a chair frame or the like : en fr
  • US2621546A - Two-speed gearing : en
  • AU1337152A - Herbicidal compositions containing a 2-(2, 4-dichlorophenoxy) ethanol ester : en
  • DE859681C - Procedure for checking and maintaining the perfect operating condition of hydraulic braking systems etc. : de en
  • US2622054A - Method of making an electrical unit : en
  • ES31950U - Metallic thermometer (Machine-translation by Google Translate, not legally binding) : en es
  • CA488877A - Granular polymers and process for their preparation : en fr
  • CA488834A - Cable sheathing : en fr
  • DE859492C - Electrical conductor with insulation adhering to a rough surface : de en
  • DE859924C - Electric cathode glow lamp : de en
  • DE860095C - Skin-friendly, foaming shaving agents : de en
  • DE860157C - Multi-point lock for closing briefcases and the like like : de en
  • DE859336C - Fastening a cover cap for the choke coils on lights for low-voltage fluorescent lamps : de en
  • DE859608C - Process for the production of soluble mixed hydroxides of aluminum and zirconium : de en
  • US2621837A - Spare wheel mounting bracket : en
  • US2622123A - Plural cable support with clamp : en
  • US2621676A - Hydraulic pilot valve with reaction compensating means : en
  • US2621691A - Fruit and vegetable slicer : en
  • DE1648053U - WATER SPORTS AND GAMES EQUIPMENT. : de en
  • DE1648299U - LIGHTER FUEL CONTAINER WITH SCREW CAP. : de en
  • DE859668C - Sliding gate for aircraft hangars, workshops and assembly halls, etc. like : de en
  • DE859937C - Nightware : de en
  • DE860325C - Pan mixer for concrete or similar building material mixtures : de en
  • GB684431A - Improvements in and relating to the casings of small electric circuit-breakers : en
  • US2621692A - Mushroom trimming machine : en
  • US2621981A - Track link for crawler tractors : en
  • US2622050A - Process for heat-treating cobalt-platinum magnets : en
  • FR1017858A - Hydrocarbon Drying Oil Preparation Process : en fr
  • CA488811A - Fitting for sanitary fixtures : en fr
  • DE859474C - Process and device for steam temperature control : de en
  • DK75115C - Process for the preparation of organosilicon polymers. : da en
  • ES196064A1 - ONE DISCHARGE PIPE. : en es
  • ES32128Y - Suspension device for rear seats of motorcycles and similar vehicles : en es
  • FR57189E - Improvements to electrical connection devices : en fr
  • GB684260A - Improvements in or relating to wrapping machines : en
  • GB684294A - Improvements in or relating to organosilicon compounds : en
  • FR1017672A - Device and method for dispensing powdery or granular products : en fr
  • GB684540A - Process of inhibiting the degradation of photographic color images : en
  • DE860306C - Process to increase the corrosion resistance of iron and steel and / or the adhesion of paints to these metals : de en
  • US2622080A - Method for the manufacture of high butyryl cellulose esters : en
  • DE860231C - Device for transforming impedance during the transmission of electromagnetic ultra-high frequency waves via dielectric conductors : de en
  • DE860253C - Oven or stove arrangement, especially for residential buildings and the like. like : de en
  • DE860261C - Screw press for processing plastic, especially thermoplastic, masses : de en
  • US2621870A - Hose reel assembly : en
  • US2622232A - Electric motor and method of operation : en
  • DE859484C - Tunnel excavation with the help of blast holes : de en
  • ES33394U - Antiseptic dressing patch (Machine-translation by Google Translate, not legally binding) : en es
  • GB684357A - Autoclave : en
  • GB684489A - A process for the polymerisation of vinyl compounds : en
  • US2621506A - Wool degreasing machine : en
  • US2621533A - Transmission control : en
  • US2621395A - Adjustable end working tool mechanism for lathes : en
  • US2621995A - Power-operated visible index : en
  • USD168396S - cra wford : en
  • FR57142E - Stuffing box with tangential reloading and independent split packing : en fr
  • US2621948A - Extensible strut for reshaping deformed automobile bodies : en
  • CH287664A - Vertical diesel engine. : de en
  • DE1648136U - HARD PLIERS. : de en
  • DE1648078U - ARRANGEMENT FOR THE ADJUSTMENT DISPLAY OF A SOUND PICTURE SELECTION, IN PARTICULAR FOR RADIO OR TELEVISION SETS. : de en
  • DE1648224U - Dictation machine for magnetic sound playback. : de en
  • DE1648291U - TRIM FOR FASTENING TO A RAIN GUT, IN PARTICULAR ON VEHICLE BODIES. : de en
  • DE859858C - Luminous screens in electrical devices : de en
  • ES33393U - An improved adherent bandage (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017758A - Manufacturing process for biguanide derivatives : en fr
  • FR1017852A - Crankshaft for polycylindrical reciprocating engines with cylinders or rows of cylinders angularly offset around a crankshaft : en fr
  • ES33523U - Cover or bottom for bodies of brushes or other objects for oiling (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017757A - Aminocholanic acids and their preparation process : en fr
  • DE1648126U - DEVICE FOR FASTENING THE BICYCLE LIGHT CABLE IN THE FENDER, ON THE BICYCLE FRAME AND ON THE LIGHTING. : de en
  • DE859575C - Method for producing an anchor connection in sheet pile walls by means of an anchoring body, in particular for underwater anchoring : de en
  • GB684368A - System for energizing electrical precipitators : en
  • US2621662A - Opener for hairpins : en
  • USD168419S - Table ok similar article : en
  • CA488871A - Bearing assembly for centrifuges and the like : en fr
  • AU1336252A - Electric pulse rectifier circuits : en
  • AU161867B2 - Improvements in or relating to circuit arrangements for indirectly heated cathode thermionic valves : en
  • AU164356B2 - Improvements in or relating to method and apparatus for making chemically expanded closed cell cellular rubber sheets : en
  • CA488932A - Machine for depositing nuts on candy bars : en fr
  • CH287523A - Container closure. : de en
  • US2621551A - Bobby pin reconditioner : en
  • US2621687A - Foldable door supporting clamp : en
  • DE1648195U - IRON, PREFERABLY ELECTRIC IRON. : de en
  • DE1648295U - FOAM RUBBER INSERT FOR VEHICLE SADDLE. : de en
  • DE859340C - Electron multiplier : de en
  • IS774A7 - Improvements to and in connection with oil and fat processing from substances containing oils and fats : en is
  • US2621359A - Hinge construction : en
  • DE1648296U - LUGGAGE RACK FOR MOTORBIKES AND BICYCLES. : de en
  • DE859506C - Changeable capacitor : de en
  • DE865536C - Seam arrangement for membranes assembled with an overlap : de en
  • ES196076A1 - PROCEDURE FOR OBTAINING ESTERS OF FATTY ACIDS. : en es
  • FR1017894A - Process for preparing secondary cyclic amines : en fr
  • US2622242A - Tuned microwave reflector : en
  • US2621836A - Covered carrier adapted to be mounted on automobile tops : en
  • US2622229A - Flash tube circuit : en
  • BE505157A - : en fr
  • CA488919A - Acylation method and products : en fr
  • DE859933C - Coffee grinder with electric drive motor : de en
  • ES33576U - Key guide adaptable to the three positions of the lock (Machine-translation by Google Translate, not legally binding) : en es
  • US2621604A - Rotary pump : en
  • FR1017745A - Improvements to processes for obtaining products with alpha vitamin activity : en fr
  • DE859616C - Process for the preparation of doubly unsaturated aliphatic-cyclic 2-methylbutanal compounds : de en
  • CH287676A - Heat exchanger. : en fr
  • CH287737A - Device for feeding a strip to an operating machine. : en fr
  • DE1648019U - CONNECTING PIECE FOR FURNITURE PARTS. : de en
  • DE1648211U - INSERTION SEAT WITH NINE CONE SPRINGS. : de en
  • DE859865C - Method and device for processing one or both surfaces of a glass sheet or a glass ribbon : de en
  • ES196039A1 - PROCEDURE AND DEVICE FOR THE MANUFACTURE OF LARGE CONSTRUCTION ELEMENTS. : en es
  • FR57121E - Removable self-sealing coupling device for pipes : en fr
  • GB684302A - Improvements in or relating to a multi-roll grinding machine : en
  • US2621435A - Stamping and embossing machine : en
  • DE859988C - Device for storing grainy grist or for preparing the same for grinding : de en
  • FR1017806A - Improvements to deasphaltation treatments : en fr
  • CH287610A - Ferrule for fixing the inner end of a hairspring. : en fr
  • FR1017888A - Improvements to blade weighbridges : en fr
  • GB684271A - Improvements in or relating to electrical flameproof plug-and-socket connectors : en
  • GB684376A - Bar grinding apparatus : en
  • DE860252C - Smoke heater : de en
  • GB684471A - Improvements in telegraph and like systems : en
  • GB684546A - Improvements in connection means for use in ophthalmic mountings : en
  • US2621505A - Washing machine provided with self-cleaning filter : en
  • USD168429S - Lounge chair : en
  • ES31092Y - Rotating perpetual calendar : en es
  • ES33500U - Automatic device to avoid the formation of gaps and bands produced by the non-central paratram (Machine-translation by Google Translate, not legally binding) : en es
  • ES33527U - Brooch for tarpaulins, awnings and especially for ladies' bags and travel items (Machine-translation by Google Translate, not legally binding) : en es
  • ES28621Y - Wick lifting device p : en es
  • US2621549A - Opening tool for paper cartons : en
  • US2621477A - Combustion apparatus having valve controlled passages for preheating the fuel-air mixture : en
  • FR1017737A - Method and apparatus for milling screw threads : en fr
  • FR1017833A - Lenticular screen film projection lamp : en fr
  • CA488786A - Device in table games with movable dummies : en fr
  • CH287629A - A composition intended for use in the production or in the remelting of a magnesium-based alloy containing at least one metal from the rare earth group. : en fr
  • DE754631C - Ultra-short wave reception method with a magnetic field tube : de en
  • DE860196C - Digestion of fluorspar with sulfuric acid to obtain a residue suitable as a polishing and cleaning agent : de en
  • FR1017753A - Method and apparatus for the rapid processing of photosensitive products : en fr
  • ES203294A1 - An improvement in the speed indicators speedometer. (Machine-translation by Google Translate, not legally binding) : en es
  • DE762434C - Device for supplying trolleybuses : de en
  • DE860066C - Process for the preparation of ketoamino alcohol derivatives : de en
  • ES33433U - New removable cover for changeable book (Machine-translation by Google Translate, not legally binding) : en es
  • DE859829C - Device for switching power lifts and for displaying the respective lifting height or lowering depth, especially for tractors that work with agricultural machines and devices that can be raised and lowered : de en
  • DE859860C - Device for adding a foaming agent liquid to a pressurized water flow to produce fire-extinguishing foam : de en
  • DE859874C - Monitoring device for conveyor belts u. like : de en
  • DE859984C - Engine brake on vehicles with internal combustion engines : de en
  • US2621949A - Resilient bush : en
  • ES33388U - Lamp-vase (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648124U - DIRECTION INDICATORS. : de en
  • DE1648244U - PAPER AND WRITER HOLDER IN ONE PIECE. : de en
  • DE860260C - Device for debarking tree trunks u. like : de en
  • DE860265C - Method and device for dosing and mixing powdery, granular or liquid thermoplastics or metals in injection molding machines : de en
  • ES33539U - Ball (Machine-translation by Google Translate, not legally binding) : en es
  • GB684564A - Improvements in cooling units : en
  • DE754654C - Electric low-pressure mercury tubes with inert gas filling and a fluorescent layer attached to the inner wall of the tube : de en
  • CA488981A - Cover means for terminals of dynamo-electric machines : en fr
  • CH287516A - Seat, in particular folding chair, provided with a protective screen against solar rays. : en fr
  • DE859958C - Stop measuring device : de en
  • DE860186C - Device for the preparation of textile threads with rubber-containing solutions : de en
  • GB684585A - Improvements relating to the bodies of motor vehicles : en
  • CH287615A - Self-winding timepiece. : en fr
  • CA488912A - Piston expanders : en fr
  • DE860089C - Oscillographic device : de en
  • DE860183C - Lamp burner with glow socket : de en
  • ES206075A2 - A device for optical and acoustic effects of use for cultural, entertainment or commercial purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1336752A - Improvements in or relating to hypotensive compositions and methods of making thesame : en
  • US2621566A - Machine tool structure and transmission mechanism : en
  • US2622014A - Method for preparing boron trifluoride : en
  • DE859718C - Filler pencil with a pencil sharpener in the front part of the pen : de en
  • AU158024B2 - Comparative voltage indicator tube with amplifier system : en
  • CA488901A - Recovery of glycerine from fermented liquors : en fr
  • CH287524A - Cap for containers. : en fr
  • DE762446C - Process for producing a shell-shaped model from a flexible, inelastic film for a footrest : de en
  • AU152386B2 - Improvements in and relating to devices for cooling, filtering and humidifying air : en
  • AU158543B2 - V/ire springs and wire spring structures : en
  • US2621753A - Unit desiccator : en
  • DE860274C - Process for the production of condensation products : de en
  • DK75123C - Rotary coil for rotary coil instruments and methods of making such a coil. : da en
  • DE860068C - Production of aminodiols : de en
  • US2621712A - Seat cushion construction : en
  • US2621720A - Air-cooled gas burner : en
  • GB684499A - Halogen-containing polymeric substances of improved heat and light stability, and stabilizers therefor : en
  • US2621501A - Permanent size indicia for clothes and method : en
  • CA488878A - Food antioxidants : en fr
  • CH287587A - Toy car. : de en
  • CH287678A - Method for producing the slot insulation of electrical machines. : de en
  • CH287515A - Convertible reclining and seating furniture. : de en
  • US2621372A - Apparatus and method for the treatment of textile fibers in strand form : en
  • US2621887A - Retainer for plug valve barrels : en
  • US2622230A - Switch control device for dynamically braked, electrically driven machines : en
  • US2621798A - Clean-out mechanism for filters and the like : en
  • CH287540A - Measuring device for tailors. : en fr
  • FR1017766A - Phoneto-syllabic method of initiation to reading : en fr
  • FR57152E - Improvements to liquid fuel burners : en fr
  • CH287628A - Manufacturing process for white cast iron parts. : en fr
  • US2621857A - Automobile heater : en
  • CH287526A - Apparatus for filling cans for textile machines. : de en
  • US2621522A - Tool slide actuating mechanism : en
  • US2621603A - Rotary pump : en
  • US2621702A - Machine for bending steel profiles and rods : en
  • FR57184E - Intercom installation of two or more telephone sets and loudspeaker conversation traffic : en fr
  • ES33579U - A symphonic tube (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017777A - Spring or elastic rod : en fr
  • GB684374A - Improvements in and relating to women's underclothing : en
  • GB684524A - Improvements in or connected with tubular heat exchangers : en
  • US2621690A - Fruit stemming machine : en
  • US2621697A - Lock nut : en
  • US2622192A - Measuring system with grid current suppressor : en
  • DE756824C - Light metal pistons for internal combustion engines : de en
  • DE859870C - Formwork, especially made of metal, for the production of reinforced concrete slabs : de en
  • ES32253U - Lamp provided with rocker switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR57120E - Removable self-sealing coupling device for pipes : en fr
  • FR57181E - Pyrolysis process for obtaining organosilicon halides : en fr
  • DE859569C - Closure for the hood of engine and trunk compartments, especially on motor vehicles : de en
  • US2621928A - Feed mechanism for flexible sheets such as envelopes : en
  • GB684301A - Improvements in and relating to thermoelectric devices and in silver alloys therefor : en
  • GB684462A - An improved method of and apparatus for measuring mechanical forces : en
  • GB684510A - Improvements in constructions of mufflers or ducts for dampening the sound of gas streams : en
  • GB684518A - Improvements in or relating to valves : en
  • DE1648222U - LIGHTED MEASURING INSTRUMENTS SUCH AS SPEEDOMETER OD. DGL. FOR MOTOR VEHICLES. : de en
  • DE756554C - Circuit arrangement for shrinkage control in television receivers : de en
  • DE860259C - Clamping head for saw blades of jigsaws or the like. : de en
  • DE860315C - Box for storing slides : de en
  • US2621768A - Flexible plate clutch or brake : en
  • US2621480A - Fluid cushioned clutch mechanism : en
  • US2622106A - 1,1,2-trichloro-1-fluoroethane : en
  • US2621620A - Needle dipper mechanism : en
  • FR1017747A - Railroad vehicle bogie assembly device : en fr
  • FR57185E - Advanced combine harvester : en fr
  • AU157432B2 - Production of synthetic resins from metal alcoholafes : en
  • GB684426A - Improvements relating to electric motor control systems : en
  • US2621934A - Agricultural distributor for spreading manures, fertilizers, or the like over the ground : en
  • US2622210A - Static converter : en
  • ES33403U - Hygienic container for liquid and sticky products and particularly for lactic foods (Machine-translation by Google Translate, not legally binding) : en es
  • GB684298A - Improvements in or relating to pistons : en
  • DE1648269U - SOCKET FOR LAMPS, IN PARTICULAR FOR USE ON REAR LIGHTS FOR VEHICLES. : de en
  • DE1648107U - SEALING FOR NEEDLE BEARINGS FOR UNIVERSAL JOINTS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE1648010U - SURGICAL THREAD. : de en
  • DE859565C - Seat frame for vehicles : de en
  • GB684336A - Improvements relating to portable loose sheet holders : en
  • CA488916A - Process for the preparation of vinylic ethers : en fr
  • DE1648165U - JOINT FOR COOLING LINES OF MACHINE TOOLS. : de en
  • ES31458U - A bag for storing garments and the like (Machine-translation by Google Translate, not legally binding) : en es
  • DE859689C - Device for the electrical transmission of value pulses in a network business machine : de en
  • DE859912C - Tight housing closure for electrical devices : de en
  • DE1648144U - DETACHABLE HANDLE FOR POCKETS. : de en
  • DE763724C - Brake cylinder drawn from sheet metal, in particular for pressurized vehicle brakes : de en
  • DE859390C - Revolution counters, especially distance counters : de en
  • DE859489C - Transmission system with several, separately regulated amplifier sections : de en
  • ES33423U - Reticulated sheets for axonometric projections (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017804A - Method and apparatus for color photography and more particularly for printing color motion pictures : en fr
  • FR1017854A - Assembly of signal amplification by amplifier blocks : en fr
  • US2621479A - Hydraulic system, including a cooling circuit for the pumps thereof : en
  • DE859518C - Process for the production of the sodium or calcium salt of penicillin, optionally in dissolved form, from the potassium salt : de en
  • CH287691A - Process for the manufacture of an insulated coil and the coil obtained by this process. : de en
  • CA488797A - Bridge point playing cards : en fr
  • CH287639A - Device for honing and lapping. : de en
  • DE1648052U - BALL GAME. : de en
  • DE754961C - Film cassette with curved guide channels : de en
  • ES31966Y - A model of reduced housing with convertible rooms : en es
  • GB684464A - Improvements relating to domestic laundry apparatus : en
  • AU1342652A - Process for sensitizing paper by incorporating and inorganic substance therein : en
  • ES33499U - Pilot semaphore for vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • ES33529U - Bath with door (Machine-translation by Google Translate, not legally binding) : en es
  • CH287611A - Snowshoeing. : en fr
  • US2621351A - Apparatus for forcibly propelling pellets against a surface : en
  • US2621540A - Combined manual and automatic window regulator : en
  • US2621938A - Collet chuck apparatus : en
  • US2621957A - Cake turner : en
  • ES33469U - Bag to protect clothes from the action of insects : en es
  • FR1017671A - lipstick stamp case : en fr
  • FR57130E - Camera with curtain shutter : en fr
  • GB684389A - Beater for massage purposes : en
  • GR14031B - NEW TYPE OF CEMENT STONES, CEMENT BIBLES AND OPTOCOLTAGES FOR THE CONSTRUCTION OF EVERY TYPE OF MASONRY. : el en
  • CA488955A - Clutch-brake motor : en fr
  • CH287532A - Device on a sewing machine for operating an organ from the handlebar of the thread take-up device. : de en
  • DE1648014U - BRUSH IN THE GLASS. : de en
  • DE859953C - Process for the production of condensation compounds : de en
  • DE860061C - Process for the manufacture of tanning agents : de en
  • FR1017718A - Bumpers for cycle speed changes : en fr
  • FR1017807A - Typing key for office machines : en fr
  • CA488879A - Process for preparing polyhydric alcohols and related products : en fr
  • DE1648275U - BOILER GAUGE WITH RETRACTABLE MEASURING STOP. : de en
  • DE859959C - Slide and marking gauge for connecting rod : de en
  • ES196042A1 - IMPROVEMENTS IN THE APPARATUS FOR CONTROL OR INDICATION TYPE BRIDGE. : en es
  • ES201699A1 - An improvement in the installations for gas meters. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017796A - Cinematographic camera with cut-out flat models : en fr
  • GB684314A - Improvements in blind landing radio systems for aircraft : en
  • AU1337352A - Means for controlling the supply of liquid fuel tothe combustion chamber ofa prime mover : en
  • CH287688A - Motor protection switch. : de en
  • DE1648067U - DEVICE FOR MONITORING THE SHEET HEIGHT OF SCHUETTGUETERS IN SILOS, BUNKERS AND SIMILAR CONTAINERS. : de en
  • DE757947C - Process for electrical spot welding of poorly melting, easily oxidizing metals : de en
  • DE859710C - Hollaender drive : de en
  • FR57199E - Riser in bare bars for electricity distribution : en fr
  • US2622105A - Process for manufacture of benzene hexachloride : en
  • DE860073C - Process for decarburizing and desulfurizing ferrochrome : de en
  • US2622137A - Nonglare illuminated panel : en
  • US2621885A - O ring valve seat : en
  • US2622036A - Process for the treatment of : en
  • DE859738C - Method for controlling a steam generator operating at critical pressure : de en
  • CH287644A - Pan mill. : de en
  • DE859678C - Measuring device, especially for checking the gaps between teeth and bevel gears : de en
  • DE859703C - Post-forming boring bar for making irregular bores : de en
  • DE860277C - Process for the aluminothermic reduction of metal oxides : de en
  • ES205174A1 - Improvements in thread machines with chain mixers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33422U - Support to hold fishing rods (Machine-translation by Google Translate, not legally binding) : en es
  • GB684512A - Improvements relating to calculating apparatus : en
  • US2621381A - Pattern for horizontal casting systems : en
  • US2621869A - Combination spinning and casting fishing reel : en
  • GB684490A - Improvements in or relating to fluid pressure control systems and relief valve for use therein : en
  • GR14037B - APPLIANCE FOR LONG TERM CONTROL AFTER NET FILTERS. : el en
  • DE1648021U - TABLES IN THE WAY OF A TROLLEY. : de en
  • CA488790A - Truck mounted grain elevator : en fr
  • CA488873A - Metal scarfing blowpipes : en fr
  • FR57113E - Method and apparatus for the removal and treatment of dust : en fr
  • GB684449A - Device for the evaporation of a liquid in a current of air for therapeutic inhalations : en
  • AU1340652A - Improvements in or relating to separators for primary or secondary electric cells : en
  • AU696651A - Improvements inthe formation of hollow articles in plastic material : en
  • CA488905A - Impulse-actuated program device : en fr
  • ES23902Y - Dropper bottle : en es
  • ES30237Y - Ram siphon : en es
  • FR1017849A - Improvements to machines for winding bobbins : en fr
  • AU165476B2 - Improvements in or relating to hypotensive compositions and methods of making thesame : en
  • US2621677A - Valve : en
  • GB684581A - Fuel control apparatus for jet engines : en
  • CA488807A - Cushion device : en fr
  • AU1348152A - Device forthe processing of fusible materials : en
  • AU686651A - Mould support unit for use in casting concrete walls, andor roofs for tunnels andthe like : en
  • DE854629C - Reverse twist yarn fabric and process for its manufacture : de en
  • DE859798C - Wall skeleton made of wood, precast concrete parts or the like. : de en
  • FR57115E - Hydraulic control device for movements in machines and devices for washing, filling, capping, capping, labeling, etc., bottles and other objects : en fr
  • AU155973B2 - Improvements in milling cutters and like rotary toolsand shanks orthe like therefor : en
  • US2621917A - Thread-cutting temple spring : en
  • ES31612Y - Tabletop skill game for actuation and triggering of Rings for entertainment and betting : en es
  • CA488860A - Hydrofluoranthenes and process of making same : en fr
  • CH287513A - Cleaning device. : de en
  • DE859523C - Plasticizers : de en
  • DE859923C - Electric high pressure discharge lamp with two indirectly heated glow electrodes : de en
  • ES33451U - Brake perfected for bicycles and similar (Machine-translation by Google Translate, not legally binding) : en es
  • DE859342C - Device for the dielectric treatment of objects or substances by high frequency with a self-exciting high-frequency generator : de en
  • DE859796C - Device for the gradual regulation of the heat output from radiators : de en
  • DE860046C - Method and device for carrying out chemical reactions : de en
  • DE860302C - Process for the production of an anhydrous, low-oxide and oxychloride-containing molten salt containing tin chloride : de en
  • AU757452A - Disc weeder for vineyards andthe like : en
  • ES33408U - Wall bracket (Machine-translation by Google Translate, not legally binding) : en es
  • GB684266A - Improvements in electric heaters : en
  • GB684346A - New quinoxaline derivatives : en
  • US2621932A - Record changer spindle : en
  • US2622177A - Angle-swept potentiometer : en
  • CH287575A - Process of electrolytic oxidation of aluminum and its alloys. : en fr
  • ES33474U - Automatic electric switch based on air circulation (Machine-translation by Google Translate, not legally binding) : en es
  • GB684261A - Improvements in and relating to air operated friction clutches : en
  • US2621538A - Clutch actuating device : en
  • DE856029C - Method for operating tower-type gas cleaning devices : de en
  • DE859788C - Process for leaching tar-free gases : de en
  • DE859878C - Method and device for the production of foundation piles from in-situ concrete : de en
  • DE860003C - Direction indicators : de en
  • ES31975U - Improved slide for zipper closure (Machine-translation by Google Translate, not legally binding) : en es
  • ES33448U - Antiparasitic radio frequency converter (Machine-translation by Google Translate, not legally binding) : en es
  • ES33565U - Folding case to hold toys (Machine-translation by Google Translate, not legally binding) : en es
  • GB684559A - Improvements in or relating to circuit-arrangements for use in automatic signalling apparatus, for example, in telephone systems : en
  • CH287616A - Method of manufacturing watch parts. : en fr
  • CA488888A - Cabin pressure regulator : en fr
  • US2621361A - Hanger for window screens and storm windows : en
  • CA488801A - Hydraulic control systems : en fr
  • CA18839S - Corner piece : en
  • CH287606A - Magnetic head for a magnetic recorder. : de en
  • CH287669A - Gas turbine plant with fuel supply device. : de en
  • DE755055C - Shrinkage compensation control device for straight ahead receiver : de en
  • DE859610C - Process for the production of water-soluble condensation products : de en
  • DE859976C - fork : de en
  • DE860070C - Process for the preparation of aminoarylacetonitriles : de en
  • US2621389A - Vertically sliding mold for molding concrete structures : en
  • US2622144A - Selector for automatic phonographs : en
  • US2621335A - Adjustable fastening means for nether garments : en
  • US2621415A - Contour transfer device : en
  • USD168390S - Entor inv : en
  • ES33411U - Automatic clip to indicate the page where the reading of a book is interrupted (Machine-translation by Google Translate, not legally binding) : en es
  • FR57153E - metal mine prop : en fr
  • ES32103U - Razor blade holder or holder (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017670A - Vacuum cleaner improvements : en fr
  • DE764624C - Diaphragm regulator for floatless carburettors : de en
  • DE859915C - Process for the production of high ohmic resistors : de en
  • DE1648034U - SAMPLE BOARD FOR TRIM AND THE LIKE. : de en
  • DE859760C - Line selector for multiple connections in telephone systems with dialer operation : de en
  • DE860080C - Overlay receiver for toneless, keyed telegraphy with shrinkage control : de en
  • FR1017810A - Lubricant : en fr
  • FR1017871A - Improvements to compounds containing carbonyls : en fr
  • GB684241A - Improvements in or relating to the production of combustible gases : en
  • US2621710A - Combined table and bench : en
  • AU705651A - A crustacean cracking apparatus : en
  • CA18836S - Eave piece : en
  • ES32071Y - Safety float for atmot pressure transfusion drip chambers : en es
  • US2621643A - Liquid heating device : en
  • US2621781A - Blade dispensing package : en
  • US2622077A - Catalytic polymerization with pinacolone peroxide : en
  • USD168427S - Welding bod holder : en
  • US2621388A - Mold for molding concrete lintels : en
  • US2622000A - Sheet clamping arrangement for facsimile apparatus : en
  • USD168395S - Toilet comb : en
  • DE1648064U - PACK FOR TOWELS. : de en
  • FR1017838A - Level crossing warning device on single-track lines : en fr
  • GB684470A - Improvements in or relating to high vacuum diffusion pumps : en
  • DE859562C - Retraction signal device for oxygen and compressed air breathing apparatus : de en
  • ES33464U - A tensor for shirt collars (Machine-translation by Google Translate, not legally binding) : en es
  • US2621693A - Power-operated meat saw : en
  • DE859817C - Pivot bearing for levers, especially tactile levers : de en
  • GB684433A - Method of transferring inked indicia from one surface to another and the product thereof : en
  • DE1648262U - DISPLAY DEVICE FOR VISIBLE REPRESENTATION OF THE RELEVANT POSITION OF ELECTRICAL CONTROL ELEMENTS, PREFERABLY OF RADIO AND / OR TELEVISION DEVICES. : de en
  • DE853199C - Speed regulator for elevators : de en
  • DE859596C - Washing machine : de en
  • DE859645C - Electrical connection for power supply wires and a plate-shaped connection body to be used : de en
  • DE860005C - Anti-theft device on motor vehicles : de en
  • FR1017880A - Power divider system : en fr
  • DE859670C - Process for the production of condensation products : de en
  • DE860128C - Nickel plating bath : de en
  • US2621900A - Heat exchange unit : en
  • ES202598A1 - Improvements introduced in the manufacture of appliances electroacºsticos de aspiraciºn. (Machine-translation by Google Translate, not legally binding) : en es
  • GB684313A - Improvements in systems for guiding dirigible craft : en
  • GB684573A - Improvements relating to the manufacture of cellulose xanthate : en
  • US2622167A - Circuit interrupter : en
  • US2622183A - Electrically heated inspissator : en
  • DE1648005U - PLAETT OR BAR EQUIPMENT. : de en
  • ES27221Y - Instructive toy : en es
  • DE859583C - Gas valve : de en
  • DK75119C - Pipe generator manufactured according to the phase shift principle. : da en
  • ES33501U - Capsule-envelope for the ampoule of the fluorescent lighting primers (Machine-translation by Google Translate, not legally binding) : en es
  • GB684578A - Improvements in or relating to variable-speed power transmission : en
  • DE859683C - Measuring device for continuous measurement, in particular the pH value of solutions : de en
  • FR1017787A - Separation of olefins from hydrocarbon mixtures containing aromatic hydrocarbons : en fr
  • DE859978C - thresher : de en
  • AU166151B2 - Reduction of ores ina cyclone burner with simultaneous production of combustible gases : en
  • CA488971A - Turbine apparatus : en fr
  • DE859584C - Driving rod for deep drilling drive : de en
  • DE859946C - Sliding door : de en
  • DE860007C - Method and device for generating foam for car care od. : de en
  • DE860192C - Pointer for the account sheet removal : de en
  • DE1648012U - DEVICE FOR AEROLIZATION OF LIQUIDS. : de en
  • DE860178C - Diverter tap for shower facilities : de en
  • ES33463U - New license plate model for vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB684263A - Improvements in and relating to gas regulators : en
  • DE1648083U - CONTACTOR WITH A SELF-HOLDING CONTACT. : de en
  • ES206244A1 - A procedure for the manufacture of metallic dust wires. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33564U - Articulation for extremities of dolls and animals (Machine-translation by Google Translate, not legally binding) : en es
  • GB684430A - Improvements in swaging machines : en
  • ES206235A1 - A method for the testing of sulphural minerals. (Machine-translation by Google Translate, not legally binding) : en es
  • GB684268A - Improvements in or relating to organosilicon carboxy acids : en
  • ES196092A2 - AN APPARATUS FOR CARRYING OUT CHEMICAL REACTIONS ON THE GASEOUS PHASE AT HIGH PRESSURE AND AT HIGH TEMPERATURE IN A VERY SHORT PERIOD. : en es
  • FR1017723A - Luminous subject with intermittent lighting and interchangeable physiognomy : en fr
  • ES31230Y - Ball stand for glasses : en es
  • ES31655Y - Apparatus for drawing perspectives : en es
  • DE1648159U - CLAMPING, HOLDING AND CONNECTING DEVICE. : de en
  • DE860238C - Process for the finishing of cellulose hydrate threads and foils : de en
  • DE860334C - Dough molding press with press-out and cover plate : de en
  • FR1017750A - Pyrimidine derivatives : en fr
  • DE859762C - Arrangement for securing the confidentiality of conversations in wireless communication systems with a plurality of stations : de en
  • DE860034C - Method and device for sorting fine-grained minerals : de en
  • DE860198C - Process for the production of aromatic bromine hydrocarbons : de en
  • DE860224C - Railway stumbling block : de en
  • DE1648153U - BARK BARREL. : de en
  • FR1017875A - Method and apparatus for supplying material to a closed system under pressure : en fr
  • AU158778B2 - Connecting fluid-flow radiator tubes to headers : en
  • DE859549C - Heating device for pipes : de en
  • DE859605C - Process for purifying fission gases : de en
  • DE859894C - Superheated steam cooler : de en
  • FR1017774A - Method and hammer for forging steel : en fr
  • GB684234A - Improvements in and relating to a control mechanism for controlling a loop in a web of material : en
  • GB684579A - Improvements in and relating to electro-responsive devices arranged for mounting in a casing : en
  • DE859735C - Process for the production of condensation products by reacting ethers with unsaturated organic compounds : de en
  • DE859411C - Ventilation with possibly heated air for motor vehicles : de en
  • AU1340452A - Improvements in milling cutters and like rotary toolsand shanks orthe like therefor : en
  • AU161273B2 - Herbicidal compositions containing a 2-(2, 4-dichlorophenoxy) ethanol ester : en
  • US2621367A - Method of making templates : en
  • DE859547C - Rolling bearing device : de en
  • DE859568C - Lockable lock for the hood of engine and trunk compartments, especially on motor vehicles : de en
  • DE860029C - windmill : de en
  • US2621430A - Visual display : en
  • US2621824A - Machine for handling flanged pins : en
  • US2621368A - Method of compacting soap into sound bars : en
  • US2621628A - Fountain pen : en
  • US2622231A - Integrator : en
  • US2622204A - Mass spectrograph : en
  • DE1648119U - RANGEFINDER FOR PHOTOGRAPHIC AND SIMILAR PURPOSES. : de en
  • DE859619C - Process for the production of acid amides by reacting hydroaromatic amines with acids : de en
  • DE859996C - Parking brake, especially for strollers : de en
  • DE860293C - Mixture-compressing two-stroke internal combustion engine, in particular a crank chamber machine : de en
  • FR1017674A - Anti-glare lighting process and assembly for its implementation : en fr
  • FR57191E - Convertible chair-chair for babies and children : en fr
  • DE1648249U - CAPTIBLE TUBE CAP. : de en
  • DE859376C - Arrangement for recording physical processes : de en
  • DE859441C - Process and device for the continuous production of solutions of the same saturation : de en
  • DE859960C - Thread roll gauge for checking the pitch diameter of bolt threads : de en
  • DE860064C - Process for the preparation of polyamino compounds : de en
  • DE1648220U - TOP STANDARD FOR MEASURING THE SMALLEST DEVIATIONS IN SUBSTANCE AND HYDRAULIC LABORATORIES. : de en
  • US2621943A - Carrier for folding chairs : en
  • ES33518U - Brush for all kinds of cleaning (Machine-translation by Google Translate, not legally binding) : en es
  • FR57200E - Advanced vane air compressor : en fr
  • US2621601A - Centrifugal pump assembly : en
  • US2621985A - Journal box lid : en
  • CH287583A - Process for producing multicolor photographic images. : de en
  • DE859797C - Reinforced concrete rib ceiling with level ceiling soffit : de en
  • DE1648120U - MEANS OF ATTACHING FILMS OR TAPES TO REELS. : de en
  • DE859400C - Chuck : de en
  • DE860114C - vinyl record : de en
  • DE860130C - Feed and indexing drive for machine tools, especially for revolver swivel bases : de en
  • DE860182C - Device for changing mouthpiece inserts on welding torches : de en
  • DE859557C - Guillotine shears : de en
  • DE860234C - Arrangement to secure the registration of electrical registration devices in the event of a mains voltage failure : de en
  • CA488789A - Combination electrical and mechanical switch : en fr
  • CA488839A - Closure cap and sealed package : en fr
  • CA488866A - Disk harrows : en fr
  • DE859394C - cam : de en
  • DK75129C - Method of longitudinal stretching of glove skin and machine for carrying out the method. : da en
  • DE1648225U - INTERFERENCE MICROSCOPE FOR EXAMINING THE SURFACE QUALITY OF SOLID BODIES. : de en
  • DE860118C - Sorting machine for registration cards : de en
  • US2621688A - Lever arm screw driver and wrench : en
  • US2621598A - Unloader valve : en
  • DE859995C - Exhalation valve for gas masks : de en
  • DE860031C - Method and device for the separation of dust mixtures : de en
  • CA488902A - Recovery of glycerine from fermented liquors : en fr
  • US2621805A - Bar manipulator mechanism : en
  • US2621961A - Pin setting apparatus for bowling machines : en
  • CA488988A - Wrench : en fr
  • CH287529A - Drafting system for spinning machines. : de en
  • DE860341C - Offset centrifuge, especially for mining operations : de en
  • GB684307A - Improvements in multiplex radio communications systems : en
  • US2621816A - Rapid excavation machine : en
  • US2621911A - Carburetor : en
  • US2622061A - Vertical coking retort with internal heating tubes : en
  • GB684308A - Improvements in or relating to the treatment of fiery molten masses, such as blast furnace slag : en
  • GB684407A - Improvements in anti-glare or eye shield attachments for spectacles : en
  • FR57177E - Advanced float scale : en fr
  • GB684577A - Process for separating alkenyl halide mixtures by distillation : en
  • DE756146C - Device for the production of rib cylinders : de en
  • DE765668C - Process for preventing the entry of water vapor when converting plastic synthetic resin mixtures from solid polymers and liquid polymerizable substances by heat treatment to dental prostheses in hollow molds made of plaster or the like. : de en
  • DE860213C - Process for separating the reaction products in the production of acrylonitrile from acetylene and hydrogen cyanide : de en
  • ES33512U - Simplifying tie (Machine-translation by Google Translate, not legally binding) : en es
  • US2621899A - Apparatus for the continuous cooling or drying of gas : en
  • DE859528C - Adjustable marking device for foldable meter rods : de en
  • DE860181C - Shoulder pad for clothing and method and device for their manufacture : de en
  • ES29948Y - Poultice or patch for disinfection and oral therapy : en es
  • FR1017681A - Organosilicon compounds : en fr
  • US2621383A - Hose clamp structure : en
  • US2621532A - Starter pinion engaging mechanism : en
  • US2621891A - Wheeled scissors jack : en
  • US2622081A - Cyclic ketal derivatives of steroids and method of preparing the same : en
  • US2621834A - Adjustable width single-piece garment hanger : en
  • US2621773A - Barn cleaner : en
  • US2622238A - Resonant tank circuit for diathermy apparatus or the like : en
  • CH287550A - A process for separating a mixture of immiscible liquids. : en fr
  • DE1648131U - HIGH WAIST HIP BELT. : de en
  • DE1648235U - SETUP FOR SELECTING LETTERS. : de en
  • DE859601C - Cutting machine for paper, cardboard, etc. Like. With hydraulic knife drive : de en
  • GB684586A - Improvements relating to the construction of motor vehicles : en
  • DE859419C - Centerless grinding machine for bolts, sockets or the like. : de en
  • DE860254C - Equipment for frying, baking and cooking : de en
  • ES33459U - Manufacture of dolls and babys (Machine-translation by Google Translate, not legally binding) : en es
  • GB684507A - A speed control system for a.c. commutator motors : en
  • CA488917A - Process for the purification of the vitamins of the b12 group : en fr
  • ES32157Y - Automatic swing arm device applicable to agricultural machines, seeders, cultivators, scarfers and similar : en es
  • US2622086A - Preparation of i : en
  • US2622153A - Multiplex telegraph system utilizing electronic distributors : en
  • AU157431B2 - Kitchen range : en
  • DE859476C - Process for the production of a spreadable, water-soluble phosphoric acid containing nitrogen-phosphoric acid fertilizer : de en
  • DE859503C - Winding body impregnated with insulating compound for electrical machines and apparatus and processes for its manufacture : de en
  • DE859617C - Process for the preparation of tetracyclic derivatives of the sterol series : de en
  • CH287581A - Photographic camera with light meter. : de en
  • US2621842A - Foil feeding and embossing mechanism for bottle capping and like machines : en
  • FR1017729A - Improvements to dampers and door closers : en fr
  • GB684304A - Improvements in or relating to control systems for electric-motor driven compressors : en
  • CH287496A - Installation for heat transport. : en fr
  • US2621561A - Camera for reproductive purposes : en
  • CH287511A - Electric heating element. : en fr
  • US2621466A - Side delivery rake : en
  • ES33434U - Sports game based on cards (Machine-translation by Google Translate, not legally binding) : en es
  • US2621645A - Stone sawing machine : en
  • FR1017874A - Warning or alarm device adaptable to automatic telephone installations : en fr
  • GB684327A - Improvements in electric circuit breakers : en
  • GB684478A - Improvements in or relating to method and apparatus for preventing offset in printing : en
  • GB684520A - Improvements in or relating to the driving arrangements of rail vehicles having bogies : en
  • US2621590A - Plate clamping mechanism for printing cylinders : en
  • GB684484A - Improvements in dry gas meters : en
  • US2621614A - Ice cream scoop : en
  • US2621684A - Filling backed water resistant, air permeable textile weave : en
  • US2621675A - Differential pressure operated valve mechanism : en
  • USD168410S - Television cabinet : en
  • FR1017900A - Automatic reversing valve for pipelines, particularly applicable to lubrication systems : en fr
  • DE1648160U - FLEXIBLE CABLE, IN PARTICULAR FOR REMOTE CONTROL DEVICES. : de en
  • GB684466A - Improvements relating to domestic laundry apparatus : en
  • GB684303A - Improvements in or relating to oscillating sieves screens or the like : en
  • DE859687C - Conveyor device for registration cards : de en
  • ES206118A3 - Improvements in the construction of metal portable buildings. (Machine-translation by Google Translate, not legally binding) : en es
  • DE859629C - Road roller with belt wheels : de en
  • DE860269C - Process for the production of pellets : de en
  • ES30661Y - Conveyor for geometric and technical applications : en es
  • US2621699A - Removable traction cleat for vehicle tires : en
  • US2621453A - Portable electric belt sanding machine : en
  • DE859620C - Process for the separation of cholesterol from wool wax alcohols : de en
  • DE860084C - Magnetically regulated rectifier used to charge a battery : de en
  • CH287584A - Fountain pen with water-soluble ink concentrate filling. : de en
  • AU1343852A - Improvements in or relating toa machine for folding or bending metal strips or bars : en
  • DE859696C - Process for the operation of thermal power plants in which a working medium describes a closed circuit : de en
  • US2621588A - Tying mechanism for balers : en
  • US2621685A - Hand carried power tool : en
  • US2621831A - Pouring spout : en
  • US2622180A - Clothes drier and airer : en
  • DE859521C - Stove frame and protective rod holder attachment for stoves : de en
  • NL71372C - Method for anodic polishing of metals and the objects polished by this method : en nl
  • US2621545A - Continuously regulable drive apparatus : en
  • US2621987A - Oil-lubricated bearing block : en
  • US2621964A - Rear dump wagon : en
  • DE860241C - Automatic blow molding machine : de en
  • CA488894A - Safety mechanism for pressure cookers : en fr
  • CH287754A - Transport device, especially for bringing wood. : de en
  • US2622168A - Frequency responsive relay : en
  • US2621830A - Container for hydropneumatic windshield washer : en
  • US2621711A - Laterally folding chair : en
  • US2621410A - Gun telescope mounting : en
  • US2621860A - Feed plate for gyratory crushers : en
  • US2621960A - Pressure type releasing washover overshot : en
  • US2621594A - Universal combination fuel and vacuum pump : en
  • US2621732A - Gun : en
  • US2621776A - Barn cleaner : en
  • DE1648013U - PROTECTIVE BOX FOR BREAD SLICING MACHINE. : de en
  • US2621365A - Apparatus for pressure molding articles of plastic material, of edible material, and of nonferrous metals : en
  • DE860072C - Process for the manufacture of grained long-life calcium cyanamide : de en
  • GB684250A - Improvements in or relating to frequency-modulated radio transmitters : en
  • US2621490A - Refrigerant condenser : en
  • US2621686A - Machine tool with motor-driven rotary and axially fed tools : en
  • US2622051A - Soft flexible pad : en
  • US2621596A - Pressure system : en
  • US2621499A - Knitting machine and the method of knitting thereon : en
  • US2621511A - Pneumatic gauging device : en
  • US2621867A - Expansible mandrel : en
  • DE859833C - Threshing machine for threshing grain with a device for rubbing out clover : de en
  • DE859928C - Process for removing acidic components such as hydrogen cyanide, nitrogen oxide and hydrogen sulfide from carbon distillation gases : de en
  • CA488914A - Machine for making bottle caps : en fr
  • AU162511B2 - Compositions comprising mineral oil fractions and certain oilsoluble carbonated products and certain oilsoluble terpenes : en
  • CA488833A - Agents for removal of adhesive tape and similar gummy and tacky substances : en fr
  • CH287518A - Double bed couch. : de en
  • DE859592C - Washing machine with vertical drum axis : de en
  • DE860036C - Process for external weld cladding of seamless tubes and hollow bodies : de en
  • CA488841A - Two stage air compressors : en fr
  • AU1337752A - Improvements in or relating to systems for controlling the pressure in enclosed spaces e g. aircraft cabins : en
  • CH287744A - Conveyor for bulk goods. : de en
  • CH287582A - Roll film camera with removable film pressure plate. : de en
  • US2621498A - Straight-bar knitting machine : en
  • CA488872A - Cup dispenser : en fr
  • DE1648002U - FEEDING DEVICE FOR PILGRIM ROLLERS. : de en
  • AU695651A - improvements in methods for producing worms and racks and worms and racks produced thereby : en
  • CA488883A - Process for splitting d,l-threo-l-p. nitrophenyl-2-amino-1,3-propanediol into its optical antipodes : en fr
  • DE859719C - Ink bottle for filling fountain pens : de en
  • DE859809C - Boundary snap gauge to ensure the exchange and the function of round fitting parts up to the tightest tolerance : de en
  • DK75120C - Impulse generator. : da en
  • DE1648204U - CAKE PLATE ROTATABLE ON A FOOT OD. DGL. : de en
  • GB684522A - Improvements in or relating to the production of permanent magnets : en
  • ES196057A3 - PROCEDURE FOR MANUFACTURING A TYPE OF GRAPHITE CAST IRON IN THE FORM OF NODULES OR SPHERULES. : en es
  • FR57136E - Electric space heating system : en fr
  • DE1648143U - HANDLE HOLDER FOR USE ON BRIEFCASE, CASE, TYPEWRITER AND RADIO CASE HANDLES AND THE LIKE. : de en
  • CH287726A - Arrangement for the non-wired reception of radio transmissions. : de en
  • US2621508A - Combination lock : en
  • US2622111A - Catalytic hydrogenation of unsaturated compounds : en
  • CA488918A - Fuel supply governors for jet engines : en fr
  • DE1648115U - PIKING DEVICE FOR ATTACHING TO SEWING MACHINES. : de en
  • US2621431A - Sign : en
  • US2621548A - Mounting for cutting tools : en
  • US2621880A - Lid remover for wall can openers : en
  • DE860167C - Device for hanging saw frames with horizontal pendulum movement in gang saws : de en
  • DE1648212U - CHILDREN'S COT. : de en
  • FR1017816A - Process for manufacturing plaster and device for applying this process, as well as construction material manufactured by this process : en fr
  • GB684279A - Improvements in or relating to magnetic separator screens : en
  • US2621409A - Compass device : en
  • US2622087A - Process for the separation of anthracene, phenanthrene, and carbazole : en
  • US2621790A - Separation of solid materials of different specific gravities : en
  • DE856232C - Method and device for stereophonic sound transmission : de en
  • DK75149C - Holder for bicycle lights. : da en
  • US2621878A - Tree stand : en
  • GB684558A - Improvements in weft stop motion devices for looms for weaving tufted pile fabrics : en
  • ES31933Y - New toy in the shape of a locomotive : en es
  • FR57137E - Improvements in the manufacture of folding boxes : en fr
  • GB684324A - Improvements in or relating to mechanism for releasing singly warp stop motion drop wires from a magazine : en
  • DE1648175U - ENCAPSULATION MACHINE. : de en
  • US2621492A - Apparatus and method for precooling material by vacuum-induced evaporation : en
  • ES205791A3 - Procedure of magnetic prosthesis. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017690A - Universal Haveuse : en fr
  • FR1017892A - Control device for wide flat or tube rolling mills : en fr
  • GB684322A - Improvements relating to the manufacture of rubber hose : en
  • DE859576C - Process for the operation of diesel rams and diesel rams operated according to this process : de en
  • DE860229C - Receiver with feedback control : de en
  • DE1648139U - ZIPPER BOX PURSE. : de en
  • DE859579C - Safety device against breakage in riser box looms : de en
  • GR14041B - REMOTE CONTROL DEVICE FOR FIREARMS INCLUDING A PUZZLE DEVICE TO ADJUST THE IGNITION MECHANISM. : el en
  • DE1648163U - PIPE BODY. : de en
  • DE859856C - Device for washing fibrous fabrics : de en
  • US2621536A - Power take-off control : en
  • GB684411A - Improvements in wheel track gauges for road vehicles : en
  • DE859768C - Electrical outlet : de en
  • ES29209Y - Perfecconadp armchair : en es
  • ES196067A1 - APPARATUS FOR SPRAYING AND ADDITIONAL MEXCLA OF THE COMPONENTS OF THE FUEL OF THE EXPLOSION ENGINES PROVIDED WITH CARBURETORS. : en es
  • ES33445U - Saw for cutting diverse materials (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017659A - Economical power supply for line scanning in television and similar receivers : en fr
  • GB684328A - Improvements in or relating to manufacture of inks for stamping, printing, stencilling or like purposes : en
  • DE1648063U - BOX FOR PACKING CHEESE. : de en
  • US2621786A - Lipstick holder : en
  • US2621794A - Grain cleaning machine : en
  • US2621958A - Stoker ash scoop : en
  • DE1648121U - FLASHING LAMP FOR PHOTOGRAPHIC APPARATUS OD. DGL. : de en
  • US2621815A - Table truck : en
  • US2622135A - Two-part axial spacer for transformer windings : en
  • GB684511A - Improvements in and relating to fire extinguishers : en
  • DE860142C - Stand bridge for hose, cable and similar lines : de en
  • GB684531A - Improvements in or relating to telephone systems : en
  • AU1346052A - Improvements in or relating to method and apparatus for making chemically expanded closed cell cellular rubber sheets : en
  • CH287663A - Internal combustion engine with a flat cylinder space closure inclined to the cylinder axis. : de en
  • CH287652A - Savings device, especially for small children. : de en
  • DE1648106U - Inertia starter. : de en
  • ES30209Y - Fixed knob or crank for all kinds of locks : en es
  • US2621340A - Spring assembly : en
  • FR1017866A - Improved drive device for machines and in particular for machine tools : en fr
  • US2621975A - Spray deflector : en
  • DE859660C - Circuit for generating saw tooth vibrations : de en
  • DE1648186U - SEWING MACHINE. : de en
  • DE767610C - Glaze for making electrical resistors : de en
  • CH287570A - Process for the production of an alkyd resin. : de en
  • DE1648286U - TRANSPARENT WITH ITEMS FLATTERING ITEMS. : de en
  • CH287486A - Motor mower. : de en
  • CH287492A - Formwork block, especially for basement floors. : de en
  • CH287778A - Process for the preparation of a basic compound. : de en
  • CA488817A - Tube closure caps : en fr
  • DE859594C - Washing machine with rotating agitator : de en
  • CA488851A - Light-tight photographic film cartridge : en fr
  • CH287709A - Apparatus for the cleaning treatment of parts of the body, in particular teeth and oral mucous membranes. : de en
  • DE853995C - Multi-part stuffing box with fluid-relieving ring arranged between the separately pull-on stuffing box parts : de en
  • FR1017812A - Improvements to processes and apparatus for making ice cream : en fr
  • US2621515A - Flow metering device : en
  • DE859662C - Process for further knitting of semi-finished or partially finished goods of any kind on a single or multi-barrel flat weft knitting machine and a flat weft knitting machine for carrying out this process : de en
  • AU1336452A - Improvements in or relating to circuit arrangements for indirectly heated cathode thermionic valves : en
  • CH287510A - Process for reducing the carbon dioxide content of consumption gases. : de en
  • US2621584A - Automatic electric toaster : en
  • US2621644A - Repeater-type toy gun : en
  • US2621417A - Gear testing apparatus : en
  • NL71485C - : en
  • US2621922A - Leaf-end friction bearing structure and anchorage therefor : en
  • CH287690A - Crystalline system with several electrodes performing electronic relay effects. : en fr
  • CH287698A - Device for generating sharp electrical impulses. : de en
  • DE859507C - Small area dry rectifier : de en
  • DE859587C - Articulated coupling for the coupling spindles of rolling mills : de en
  • DE860279C - Process for separating cobalt and nickel from iron : de en
  • ES205870A1 - Improvements in the manufacturing methods of telar swords in blocks of soldied mother and compressed thermal pressure. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33425U - Device for guidance and quick reference of notes notes and telephone numbers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017658A - Degradation device : en fr
  • GB684528A - Improvements in or relating to the joining of strip material : en
  • GB684335A - Improvements in and relating to colour removal from esters : en
  • FR57166E - Lid container or use case : en fr
  • US2621502A - Pocket cigarette lighter : en
  • US2621903A - Heat exchange tubing : en
  • US2621638A - Fluid cooling of reciprocating piston : en
  • US2621679A - High-pressure test plug : en
  • US2622110A - Production of di(cycloalkyl) alkanes : en
  • DE1648118U - REPLACEABLE, WEATHERPROOF SHIELD. : de en
  • DE859920C - Incandescent lamp holder made of molded insulating material : de en
  • DE1648174U - TIRE PRESSURE MONITORING DEVICE. : de en
  • DE1648261U - ORDER FOLDER. : de en
  • AU153492B2 - Improvements in or relating tothe dehydration of castor oil : en
  • AU156542B2 - Improvements in or relating to piezoelectric elements : en
  • CH287601A - Polyphase electricity meter. : en fr
  • DE859709C - Method and device for dry cleaning of waste paper : de en
  • DE859732C - Weight relief of the top roll in roll stands : de en
  • DE859882C - Device on stapling and nailing devices : de en
  • DK75154C - Gaming device for rolling dice. : da en
  • CA488973A - Lamp holder : en fr
  • CH287569A - Process for the production of a bright, stable and lightfast sulfonamide resin. : de en
  • US2621444A - Process and apparatus for the continuous production of a sliver or roving from fibers of glass, plastic, or like substances : en
  • US2621669A - Umbrella : en
  • US2621929A - Vertically undulating platform roundabout : en
  • US2621846A - Stowable truck ladder : en
  • USD168407S - Brooch or the like : en
  • DE859472C - Process for the production of cyclic ethers with two oxygen atoms : de en
  • US2621804A - Crane or derrick : en
  • US2621892A - Railroad car moving jack : en
  • CH287724A - Circuit in an automatic signal system for the numerical setting of a switch according to a selective marking process. : de en
  • US2621659A - Vegetable pod opener and sheller : en
  • US2621432A - Laminated advertising structure : en
  • US2621933A - Spindle for phonograph record changers : en
  • US2621779A - Flat wire conveyer belt and cover plate therefor : en
  • AU162478B2 - Improvements in or relating to internal-combustion engines : en
  • DE1648278U - TEACHING TOOLS FOR DEMONSTRATING TRAFFIC SIGNS. : de en
  • DE859519C - Process for the production of effervescent tablets with antineuralgic agents : de en
  • DK75141C - Apparatus for spreading material, especially manure spreader. : da en
  • FR1017764A - Improvements to anion exchange resins and their preparation process : en fr
  • CH287545A - Coffee grinder with primary crusher and fine grinder. : de en
  • DE859927C - Closed electric melting furnace : de en
  • DK75124C - Electric lamp, in particular incandescent lamp, with a glass container, the inside of which has a light-diffusing coating, and a method of manufacturing such a glass container. : da en
  • DE859359C - Knee protection bench : de en
  • DE859755C - Circuit for signal boxes with automatic track monitoring : de en
  • DE859967C - Temperature regulator for high temperatures : de en
  • ES196075A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HEAT GENERATORS. : en es
  • GB684481A - Improvements in gas turbine and jet propulsion engines : en
  • CH287755A - Device capable of causing a modification of the characteristics of the lighting of a vehicle. : en fr
  • DE859468C - Process for the preparation of organic salts containing at least three higher molecular weight radicals in the molecule from cationic and anionic compounds : de en
  • DE859929C - Process for the production of pure sulfur : de en
  • DE860291C - Electro-hydraulic or electro-pneumatic relay : de en
  • US2621352A - Toothbrush construction : en
  • US2621915A - Cupola for foundries and steelworks : en
  • US2621626A - Inflation for milking machines : en
  • DE859513C - Process for the production of a therapeutic colloidal calcium phosphate preparation : de en
  • DE859541C - Adjustment device for cultivation tillage devices, in particular cultivation bed plows with Scharpflugkoerpern or discs : de en
  • DE859673C - Measuring device, especially rider gauge : de en
  • NL71342C - : en
  • US2621450A - Abrading : en
  • CH287568A - A method of manufacturing foam rubber articles and an article obtained by this process. : en fr
  • US2621647A - Electrically controlled fuel burning automobile heater : en
  • US2621796A - Oil filter : en
  • AU1338252A - Purification of penicillin salts : en
  • CA488977A - Hydrogen-cooled generators : en fr
  • AU157124B2 - Springloaded valve : en
  • CH287703A - Method of joining two bodies of carbonaceous material and joint obtained by means of this method. : en fr
  • US2621544A - Window operating device for vehicles : en
  • USD168393S - Jewelry case or similar article : en
  • FR57175E - Process for the construction of quays or dikes by the use of hollow reinforced concrete blocks with autonomous immersion and regulated in advance : en fr
  • GB684365A - Improvements in or relating to film materials : en
  • GB684312A - Improvements in or relating to methods and apparatus for gripping and cutting off the inactive threads in straight-bar sinker operated knitting machines : en
  • GB684349A - Improvements in or relating to release fittings for ships' lifeboats : en
  • DE859566C - Spindle steering for motor vehicles : de en
  • DE860250C - Cloakroom holder with two-part double hooks attached to upright, flat support rails : de en
  • ES30159Y - Perfected support for awnings on folding chairs for children : en es
  • ES33562U - Foldable multiplex hanger for skirts and pants and other similar garments (Machine-translation by Google Translate, not legally binding) : en es
  • GB684509A - Improvements in tying machines for packages and the like : en
  • CA488824A - Combustion chambers for internal combustion engines : en fr
  • CA488854A - Control systems : en fr
  • CA488941A - Coated welding rod for electric arc-welding : en fr
  • DE859559C - Device for accommodating payment cards u. like : de en
  • DE859691C - Machine for excavating draenier graves u. Like. With a paddle wheel : de en
  • CH287763A - Process for the production of dry vat dye preparations and preparation produced by this process. : de en
  • CH287622A - Wristwatch alarm clock. : en fr
  • CH287645A - Cutting pliers. : de en
  • CH287708A - Base for a tubular electric lamp, in particular a low-pressure mercury vapor discharge tube, in which at least one contact is arranged in an insulated manner. : de en
  • US2621767A - Overload release clutch : en
  • US2621833A - Receptacle : en
  • CH287586A - Musical instrument. : de en
  • US2621575A - Depth control of tractor-carried agricultural implements : en
  • US2621868A - Stock reel or coil holder : en
  • US2622097A - Purification of acrylonitrile : en
  • CH287517A - Chair. : de en
  • DE1648229U - TEAR-OFF DEVICE FOR THERMOMETER. : de en
  • FR57173E - Economical chemical treatment process for manganese ores : en fr
  • CH287598A - Device indicating the direction of movement of the needle of a measuring device, in particular of a barometer. : en fr
  • DE860331C - Safety device for temperature control of container contents, especially of flour-water mixtures : de en
  • AU164583B2 - Improvements in or relating to expansion engines : en
  • AU758852A - An improved bale pickup : en
  • CA488784A - Dehydration of castor oil : en fr
  • AU158204B2 - Process for sensitizing paper by incorporating and inorganic substance therein : en
  • US2621709A - Adjustable theater chair : en
  • USD168422S - Textile fabric : en
  • AU1346652A - Improvements in or relating 1o incandescent mantle fittings : en
  • CH287631A - Method and installation for the centrifugal casting of metal parts. : en fr
  • CA488972A - Blocking oscillator : en fr
  • CH287686A - Electrical switching device. : en fr
  • DE1648189U - CASING FOR SANITARY PRODUCTS. : de en
  • DE859721C - Slingshot device for locking self-loading firearms : de en
  • CA488890A - Suspensions of polymeric chlorotrifluoroethylene : en fr
  • DE859765C - Air- and moisture-tight implementation through an insulating material : de en
  • DE860201C - Process for the digestion of wood or other lignified natural substances containing cellulose and hemicellulose : de en
  • DE1648283U - ADJUSTABLE BRUSH STAND FOR MEN'S CLOTHING. : de en
  • DE859638C - Switch for high frequency devices : de en
  • DE860026C - Drive for rotating sludge clearers : de en
  • FR1017767A - Thermoplastic compositions and process for their preparation : en fr
  • GB684339A - Improvements relating to flashlamps : en
  • US2621495A - Coupling to produce rotary displacement between a driving member and a driven member : en
  • CH287626A - Method for synchronizing a motor axis and installation for implementing the method. : en fr
  • CH287712A - Process for the preparation of N-dialkoyl-aminoalkylphenothiazines. : en fr
  • DE1648173U - DEVICE FOR KEEPING CLEAR THE WINDSHIELD OF MOTOR VEHICLES. : de en
  • DE859475C - Switch lock for small typewriters : de en
  • DE859902C - Bogie arrangement for heavily loaded profile rail vehicles, especially for mobile power plants : de en
  • IE19374L - Radio navigation : en
  • US2622207A - Radiation monitoring device : en
  • BE504874A - : en
  • CA488832A - Hydraulic log barking apparatus : en fr
  • CH287733A - Device for remote transmission of measured values. : de en
  • NL71329C - : en
  • NL71395C - : en
  • CH287547A - Process for refining chocolate and machine for carrying out the process. : de en
  • US2621581A - Stemless coffee maker : en
  • US2622035A - Aluminum solder composition : en
  • US2621369A - Method of making hairbrushes : en
  • US2621523A - Self-energizing past dead center mechanism : en
  • US2621525A - Control for motor vehicle transmissions : en
  • US2622214A - Television service man's illuminated line cord : en
  • CH287630A - Process for the production of cast iron hollow bodies by centrifugation and device for carrying out the process. : de en
  • CH287637A - Auxiliary machine tool. : en fr
  • AU1338552A - Kitchen range : en
  • DE860132C - Plucking machine : de en
  • ES205567A1 - A projector of transparent road maps, especially suitable to be adapted to automobiles and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33420U - Piece flexible and attachable to other similar for recreational purposes and ornamentation (Machine-translation by Google Translate, not legally binding) : en es
  • GB684243A - Improvements in and relating to valve washer units or jumpers : en
  • AU161824B2 - Detecting device : en
  • US2622117A - Photovoltaic device : en
  • US2621570A - Camera shutter with two successively operated blades : en
  • US2621572A - Film processing machine : en
  • CH287604A - Integration system for solving differential equations. : de en
  • US2621331A - Baby bunting bath set : en
  • US2621942A - Wheel raising and lowering mechanism for boat trailers : en
  • DE1648272U - KITCHEN STOVE WITH BAKING POT OR OVEN AND BUILT-IN BOILER. : de en
  • US2621414A - Gauging fixture : en
  • US2621537A - Brake lever structure : en
  • US2621854A - Zero detector for electronic counters : en
  • US2621447A - Grinding machine : en
  • ES205987A2 - Improvements in the construction of sprayers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES31689U - A device for the regulation, turbulation and mixing of air with combustible gases in racing engines of explosion (Machine-translation by Google Translate, not legally binding) : en es
  • DE860203C - Process for the production of lactones : de en
  • DE859974C - Device for the automatic lifting of the pull rope from rope pulleys in angular guides, especially for rope-operated agricultural equipment : de en
  • FR1017862A - Improvements to hearths, such as those for central heating boilers and the like : en fr
  • DE1648061U - CONTAINER FOR STORING FOOD, IN PARTICULAR FURNITURE FABRICS. : de en
  • DE1648088U - BALL ELECTROMETER WITH VARIABLE RANGE. : de en
  • GB684482A - A new or improved machine for delivering predetermined quantities of screws or otherheaded rod-like articles : en
  • US2621555A - Optical comparison projection system : en
  • US2621965A - Deodorant package or the like : en
  • DE1648091U - IRRADIATION DEVICE. : de en
  • DE859639C - Arrangement for forwarding the desired waveform of an electromagnetic wave in a curved or kinked hollow pipe : de en
  • DE860299C - Process and device for producing evenly thick chrome layers : de en
  • ES33520U - New simplified clothesline (Machine-translation by Google Translate, not legally binding) : en es
  • GB684309A - Improvements in printing plates for addressing and like printing machines : en
  • GB684550A - Improvements in or relating to motor cycles : en
  • CH287641A - Edging circular saw. : de en
  • ES33482U - Plug for accumulator elements (Machine-translation by Google Translate, not legally binding) : en es
  • CA488923A - Combined drill and countersink : en fr
  • CH287740A - Scatola di cartone con fiancate laterali a parete doppia. : en fr
  • GB684318A - Pulse-modulation communication systems and transmitters and receivers for use therein : en
  • GB684305A - Improvements in or relating to letter openers : en
  • DE860223C - Braking device, especially for tram trains : de en
  • US2621927A - Laundry apparatus for folding flat pieces of material : en
  • CA488927A - Electrical heating rod and method of making same : en fr
  • CH287500A - Atomizing nozzle. : de en
  • AU164584B2 - Improvements in or relating tothe separation of air : en
  • DE1648150U - HAIR JEWELRY. : de en
  • DE859448C - Process for the production of acrylic acid nitrile : de en
  • DK75139C - Device for gramophones. : da en
  • ES203085A3 - A vibrating mechanism for calculating machine crank centers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017860A - Improvements made to the automatic control of AC electrical network coupling devices : en fr
  • DE860096C - Oral and dental care products : de en
  • US2621840A - Device for assembling batches of cigarettes for packing : en
  • US2621865A - Web roll changer : en
  • US2621907A - Stirring apparatus : en
  • US2621982A - Processing of cloth : en
  • AU1333152A - Improvements in or relating toa blank feeding mechanism : en
  • CA488940A - Circuit arrangement for modulating an electric signal : en fr
  • US2621600A - Centrifugal pump : en
  • GB684332A - Improvements in or relating to a process for the production of organic sulpho-chlorides : en
  • GB684576A - Oil well survey instrument : en
  • ES33528U - A new brooch or clasp for bracelets and bracelets (Machine-translation by Google Translate, not legally binding) : en es
  • GB684334A - Improvements in and relating to the production of esters from solid acids or anhydrides : en
  • US2621541A - Multiple drive window regulator : en
  • US2621672A - Liquid actuated prime mover regulating system with viscosity correction : en
  • US2621648A - Defrosting device : en
  • FR1017873A - Improvements to the dry cleaning process and installations : en fr
  • US2621866A - Film metering mechanism : en
  • US2622225A - Electron beam device and system employing space charge neutralization : en
  • DE859525C - Device for covering scales : de en
  • US2621446A - Grit blasting device for cleaning pipes and the like : en
  • US2621751A - Earcap for earphones : en
  • ES31908Y - Perfected sunglasses : en es
  • FR57141E - Improvements to cycle pedals and cycles that include them : en fr
  • ES205332A1 - Manufacturing procedure of a new aglomerante for works and constructions in general. (Machine-translation by Google Translate, not legally binding) : en es
  • US2621968A - Shower apparatus : en
  • FR57107E - Application head, especially for grinding machines : en fr
  • GB684315A - Means for indicating the angle of orientation of a dirigible craft with respect to a desired path relative to ground : en
  • DE1648033U - STORAGE BOX WITH FOLDING FRONT PANEL AND REMOVABLE PULL. : de en
  • DE859425C - Process for the production of stone-like shaped bodies : de en
  • ES33575U - Improved lighthouse (Machine-translation by Google Translate, not legally binding) : en es
  • US2621621A - Apparatus for closing interlocking seams : en
  • US2621758A - Lubricating apparatus : en
  • US2622236A - Controlling the phase of apparatus for generating electrical oscillations : en
  • DE860258C - Garage for motorcycles or the like. : de en
  • DE859869C - Continuously working mixing machine, especially for mortar u. like : de en
  • DE860340C - Resilient steel cap for pit lining, especially for longwall mining : de en
  • ES27381Y - Gas filters : en es
  • ES31504Y - Device for adjusting the piston rings to the cylinders of engines and analogs. : en es
  • GB684257A - Improvements in or relating to wrapping machines : en
  • DE1648046U - TOOL AND STEEL GRINDING MACHINE. : de en
  • DE859734C - Process for the production of 1,4-dichlorobutane : de en
  • DE860150C - Tractors, in particular for agricultural purposes : de en
  • ES196090A1 - PROCEDURE FOR OBTAINING VISCOSE BASED ON PINE CELLULOSE. : en es
  • ES206261A1 - A continuous automatic operating speed change device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB684370A - Improvements in carding machines for textile fibres : en
  • DE859349C - Process for the production of a medicament for women : de en
  • DE859818C - Method and device for regulating the amplitude of an audio frequency voltage and a control voltage corresponding to it, preferably for optical sound recording with pure tone control : de en
  • DE859849C - Tool for processing support surfaces for nuts and the like like : de en
  • DE859458C - Process for the preparation of disulfides : de en
  • FR1017712A - Trolley carrying a tractor, with movements controlled by the mounted tractor : en fr
  • US2621348A - Machine for applying pressure to shoes : en
  • US2621812A - Machine for handling and transporting material : en
  • DE853363C - Switching device for electric starter motors of internal combustion engines : de en
  • FR57198E - Convertible wheelbarrow : en fr
  • DE860190C - Device for cutting off pieces of adjustable length from strips of any width : de en
  • ES206032A1 - PROCEDURE FOR THE PREPARATION OF PYRIDINE DERIVATIVES. : en es
  • DE1648069U - DEVICE FOR DRYING STACKED GOODS. : de en
  • DE1648070U - CLOCK CASE LUG. : de en
  • US2621641A - Vacuum ignition mechanism : en
  • USD168391S - Display holder for lettering pens or similar article : en
  • DE859449C - Process for the production of polyacrylic or polymethacrylic acids : de en
  • ES33395U - Automatic hair removal clip (Machine-translation by Google Translate, not legally binding) : en es
  • US2622138A - Toll checking system : en
  • AU2700049A - A gauge for use inthe construction of roofs of houses and similar structures : en
  • DE1648266U - SNAP SWITCH. : de en
  • US2621920A - Vehicle suspension : en
  • AU162322B2 - Anew or improved apparatus forthe production of titanium metal : en
  • CH287675A - Heat exchanger element and method for its manufacture. : en fr
  • CH287713A - Process for the production of vitamin B12. : en fr
  • CH287590A - Automatic firearm with non-rigidly locked breech. : de en
  • CA488880A - Dispersions of substituted polymers of ethylene : en fr
  • CH287632A - Oxy-cutting process and torches for the implementation of this process. : en fr
  • DE859853C - Schlaegermuehle with one or two discharge openings below : de en
  • DE859989C - Conical rotor for grinding passages for processing rice and other cereals : de en
  • US2621855A - Bar linkage computer : en
  • US2621858A - Rail anchor : en
  • US2621904A - Molasses mixing tank : en
  • US2622182A - Apparatus for drying continuous filament yarn and the like : en
  • AU1337052A - Improvements in gas shielded electric arc welding apparatus : en
  • DE859375C - Device for the extraction of fixed quantities in state quantities : de en
  • DE859588C - Removal device for multiple wire drawing machines : de en
  • US2621882A - Adjustable swinging arm unit for reading lamps : en
  • DE1648273U - WARM AIR HEATING. : de en
  • FR1017668A - Distributor of powdery, granulated, crystallized or fragmented products : en fr
  • GB684400A - Coating, impregnating, or adhesively uniting articles with polyester compositions : en
  • GB684525A - Device for securing locks and bolts : en
  • US2621775A - Conveyer control device : en
  • US2621973A - Spray dispenser : en
  • US2622239A - Direct current control system : en
  • DE860091C - Measurement arrangement for comparing capacities, self-inductions or complex resistances : de en
  • IS260B6 - Machine for cutting fish fillets and the like into pieces. : en is
  • ES33583U - New binding element (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017663A - Improvements in the making of dentures : en fr
  • GB684468A - Electrolytic tin plating baths : en
  • DE860050C - Process for the esterification of cellulose in fiber form : de en
  • US2621564A - Optical eyepiece, particularly for wide angles : en
  • US2622121A - Cord connection and strain relief : en
  • DE859350C - Process for obtaining pure physodic acid from lichens : de en
  • DE1648140U - FOLDED SHELL OD. DGL. : de en
  • DE860081C - Push-pull amplifier circuit with amplifier tubes connected as B or C amplifiers, in which the anode voltage is taken from an anode voltage device provided with a feed transformer : de en
  • DE860165C - Bicycle toys : de en
  • DE860328C - Connection of support frames for belt conveyors : de en
  • GB684236A - Improvements in or relating to ratchet-operated rotary mechanism : en
  • ES32077Y - New button : en es
  • FR1017669A - Potato harvester training : en fr
  • DE1648289U - PROTECTIVE CAP TO PREVENT DAMAGE TO THE CHASSIS COVERING DUE TO THE FOOT ACCELERATOR PEDAL. : de en
  • DE860069C - Process for the preparation of Iso-1, 2-Diphenylaethanol- (1) -amines- (2) : de en
  • IE20097L - Variable capacitors : en
  • GB684399A - Improvements in duplicating machines : en
  • GB684554A - Improvements in means for regulating the flow of fluid into an enclosure : en
  • US2621375A - Rub apron : en
  • US2621605A - Pump : en
  • US2621918A - Means for restoring the stiffness to weakened automobile knee action coil springs : en
  • US2621989A - Piston ring : en
  • DE859452C - Process for the purification of paraffin sulfonates : de en
  • DE859961C - Spacer cores : de en
  • DE860318C - Acid gas absorbent for use in breathing apparatus : de en
  • DE1648162U - GREASE FEED DEVICE FOR VISCOSE MATERIALS, MAINLY FOR LUBRICATION PURPOSES. : de en
  • DK75132C - Backpack tit. : da en
  • AU1346452A - Improvements in or relating to method and equipment for calculating and for rating by volume, weight density and zone : en
  • DE860308C - Process for the production of coatings on aluminum and its alloys as well as means for carrying out the process : de en
  • DE1648030U - SALMON STRAINER. : de en
  • GB684247A - Improvements in or relating to plain bearings : en
  • US2621611A - Railway truck : en
  • US2621963A - Guide and clamp for vehicle body curtains : en
  • DE859725C - Seal for tunnel kiln car : de en
  • DE859772C - Two-pole three-way socket with contact protection : de en
  • US2621814A - Adjustable tilting bed for trucks : en
  • US2622203A - Variable high-frequency coil and/or tuning assembly : en
  • US2621969A - Valve : en
  • DE1648003U - WARM PILGER-STEP ROLLING MILL. : de en
  • AU846952A - Improvements in or relating tothe dehydration of castor oil : en
  • DE859429C - Screen centrifuge : de en
  • AU1344452A - Improvement in alternating current track circuits with direct current track relays superimposed thereon : en
  • US2621970A - Spray gun : en
  • US2622082A - Styryl photographic filter and antihalation dyes : en
  • CA488893A - Solution of polymeric chlorotrifluoroethylene : en fr
  • CA18835S - Eave piece : en
  • DE859561C - Ball piston pump, especially for use as a continuously reversible fluid change and reversing gear : de en
  • FR57157E - Lighters improvement : en fr
  • DE859918C - Voltage-dependent short-circuit current limiting controller working as a vibration controller : de en
  • FR1017730A - New road map holder for cycles or motorcycles : en fr
  • GB684536A - Toy imitation petrol pump : en
  • GR14038B - RECEPTORS WITH DOUBLE OPENING, BY CHEMICAL AND PHYSICAL TREATMENT. : el en
  • AU155206B2 - A gauge for use inthe construction of roofs of houses and similar structures : en
  • CH287723A - Automatic switching device for telecommunication exchange. : en fr
  • US2622058A - Ammoniated dentifrice : en
  • AU165182B2 - Improvements in and relating to piezoelectric devices : en
  • CH287576A - Registration and transfer material. : en fr
  • DE859795C - Heating plate : de en
  • ES206068A1 - Improvements in the construction of frames for light automobiles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33410U - Children's watch (Machine-translation by Google Translate, not legally binding) : en es
  • CH287653A - Connecting rod bearing with two shell halves. : de en
  • DE1648245U - PILLOWERS. : de en
  • CA488882A - Tantalum oxide composition : en fr
  • AU1339052A - Holder plate for key cases : en
  • DE859724C - Process and device for the production of molded parts from concrete and similar masses : de en
  • ES196073A1 - A CARGO VEHICLE. : en es
  • CA488852A - Film metering mechanism : en fr
  • AU854952A - Improvements in or relating to electric blasting initiators : en
  • BE515868A - : en fr
  • CA488825A - Mounting of fan units in ventilating shafts : en fr
  • CH287555A - A method and apparatus for the continuous ripening of alkalicellulose. : en fr
  • FR1017692A - Pedal device allowing the activation of a dynamo to recharge the batteries : en fr
  • US2622219A - Television image tube : en
  • CH287680A - Connection of an insulated, electrical line to an electrical device that is given away with an insulating housing. : de en
  • US2621613A - Dough rolling apparatus : en
  • USD168400S - Line level : en
  • AU160547B2 - Improvements in and relating to butt joins for pipelines : en
  • US2622198A - Phased antenna array : en
  • FR57178E - Process for locating and classifying views on films, and films resulting from this process : en fr
  • GB684572A - Improvements in or relating to preparation of boron : en
  • GB684323A - Fuel-saving and soot- and grit-eliminating device : en
  • ES33472U - Simplified link for tubular elements (Machine-translation by Google Translate, not legally binding) : en es
  • ES31744Y - Luminous sphere can voltmeter : en es
  • ES31812Y - Special water lift device for large flows at low temperatures : en es
  • FR1017846A - Process for making seamless knitted panties for ladies or children and the like : en fr
  • DK75131C - Sling head for slinging mold sand into mold boxes. : da en
  • DE767398C - Transmission method to prevent the targeting of a moving vehicle station : de en
  • FR1017751A - Gonadotropic hormone purification process : en fr
  • GB684498A - Improvements in or relating to ship-propulsion plant : en
  • ES33452U - A contribution cathode (Machine-translation by Google Translate, not legally binding) : en es
  • US2622216A - Cooling means for clutches and brakes : en
  • GB684422A - Improvements in internal combustion engines : en
  • DE860009C - Springy wheel without pneumatic tires, especially for vehicles : de en
  • DE1648230U - LIFT DEVICE. : de en
  • DE1648276U - DEVICE FOR DISPLAYING THE COMPRESSION PRESSURE. : de en
  • DE859520C - Worm plaster : de en
  • GB684383A - Medical electrode : en
  • US2621656A - Snap-on type diaper : en
  • FR57112E - New plasticizers : en fr
  • GB684372A - Process for the preparation of dihydrolysergic acids : en
  • GB684543A - Shaping molds : en
  • FR1017691A - Improvements to cutting chains for shearers : en fr
  • CH287781A - Process for preparing 1-methylpiperaine-4-N-ethylcarboxamide. : en fr
  • CH287566A - Process for making a soap powder. : de en
  • CH287721A - Auxiliary hearing aid. : de en
  • US2621890A - Exposed valve structure with removable stop washer : en
  • CA488822A - Model yacht : en fr
  • CH287768A - Process for the preparation of 21-trimethylacetoxy-pregnen- (5) -ol- (3) -one- (20). : de en
  • DE764507C - Process for the catalytic splitting of heavy gasoline or middle oils : de en
  • DE859889C - Process for the production of water-soluble substances from black liquor lignin : de en
  • US2621771A - Coin controlled dispensing machine : en
  • USD168412S - Window sasi-i freeing tool : en
  • CA488952A - Mechanism for varying the tension of normalizing springs of typewriter or like machine : en fr
  • US2621473A - Internal-combustion engine having multiple compression and expansion : en
  • US2621547A - Sharpening device with adjustable work support guides : en
  • US2622053A - Method of joining surfaces of heat-fusible materials : en
  • US2622179A - Electric-arc welding apparatus : en
  • US2621757A - Extendible and collapsible filter bag : en
  • CH287512A - Machine for cutting, crushing and stirring fruits, vegetables and the like. : de en
  • DE1648093U - SOCKET FOR BROADCASTING AND AMPLIFIER TUBES WITH EXTERNAL GUIDE LUG, SUCH AS RIMLOCK TUBES AND THE LIKE. : de en
  • DE859345C - Process for the production of a phosphor : de en
  • DE860163C - Twisted cord top with tuning bodies : de en
  • AU163175B2 - Improvements in or relating toa blank feeding mechanism : en
  • NL147705B - METHOD OF STABILIZING CALCIUM HYPOCHLORITE. : en nl
  • US2621629A - Inkwell : en
  • US2622173A - Magnetic blowout system for high-voltage contactors : en
  • US2622240A - Radar apparatus : en
  • AU1336652A - Blow nozzle for core blowing apparatus : en
  • US2621924A - Hydropneumatic suspension gear : en
  • US2622112A - Production of lubricating oil : en
  • CA488795A - Polyphase alternating current dynamo : en fr
  • US2621373A - Drafting system for textile fibers : en
  • DE1648082U - TURNING RESISTANCE OR CONTROLLER, IN PARTICULAR MULTIPLE CONTROLLER, WITH A DEVICE TO PROTECT AGAINST. : de en
  • US2621861A - Strand-retaining means for winding machines : en
  • CH287608A - Fast lens. : de en
  • ES33431U - Regulating valve (Machine-translation by Google Translate, not legally binding) : en es
  • CA488869A - Grain drill : en fr
  • CH287684A - Telecontrol system with synchronously running pulse distributors. : de en
  • DE859682C - Device for magneto-inductive testing of rods, tubes or the like with a roller conveyor to which the test specimens are fed over an inclined plane : de en
  • DE859947C - Removable structure, such as ridge tent or the like. : de en
  • DE859987C - Device consisting of bed and slide, in particular on machine tools : de en
  • CH287728A - Device for generating an intermediate frequency signal from a high frequency signal. : de en
  • DE859365C - Tenoning machine : de en
  • DE859567C - Emergency braking device for vehicles braked by compressed air, in particular motor vehicles : de en
  • DE859442C - Process for the reduction of dust-like catalysts : de en
  • DE859478C - Electrically powered compression refrigeration machine : de en
  • DK75155C - Method for continuous packaging of fusible or thermoplastic material. : da en
  • FR1017800A - Device for limiting the amplitude of electrical oscillations : en fr
  • US2622205A - Apparatus for chlorination reactions : en
  • DE859409C - Coupling piece for breathing apparatus, especially for connecting a hose to an air purification cartridge : de en
  • ES28622Y - Device for the constant level feeding of lighters in liquid fuel stoves : en es
  • FR1017736A - Process for preparing pentaenes : en fr
  • GB684232A - Improvements, in or relating to, coin-controlled, electrically-operated vending machines : en
  • GB684284A - Improvements in metallic pit props : en
  • GB684569A - Sound recording apparatus : en
  • GB684395A - An improved machine for making moulds, cores or other articles by blowing sand or the like into a box or die : en
  • US2621820A - Hoist : en
  • US2621459A - Convertible disk harrow : en
  • US2621902A - Calandria casing with telescopic sections : en
  • US2621991A - Extension end table leaf elevator with latching means : en
  • US2622062A - Apparatus for automatic collection of liquid fractions : en
  • FR57150E - Children's convertible chair : en fr
  • ES31251Y - Dominoes perfected : en es
  • FR1017802A - Loading device for a concrete mixer or similar device : en fr
  • CH287666A - Fuel injection pump. : en fr
  • AU1335852A - Improvements in or relating to propeller-driving engines : en
  • DE859615C - Process for the preparation of alicyclic ketone alcohols by dehydration : de en
  • DE754389C - Slot clamp for electrical lines : de en
  • DE859777C - Switchgear for high-frequency cables : de en
  • DE859505C - Hinged armature mounting for electromagnetically excited relays : de en
  • ES196087A2 - PROCEDURE FOR THE TREATMENT OF HYDROXYLATED POLYAMIDES. : en es
  • US2621448A - Automatic feed for die machining apparatus : en
  • DE763405C - Pneumatic vehicle tires with good electrical conductivity : de en
  • ES31013Y - Perfected barrel for powerful jerrylets : en es
  • DE859729C - Support wall on pile grid : de en
  • FR1017878A - Nozzle cannon : en fr
  • FR1017760A - Automatic screwdriver : en fr
  • GB684434A - Improvements in or relating to a method of nickel plating and electro polishing for reception of chromium plate : en
  • US2621809A - Latch tripping mechanism : en
  • US2621941A - Adjustable platform for vehicles : en
  • DE759295C - Arrangement for delaying an electrical signal : de en
  • DE859727C - Filling system for ski subsidies : de en
  • ES32070Y - Atmospheric pressure transfusion device : en es
  • FR1017678A - Universal joint or flexible coupling : en fr
  • US2621848A - Spin vane control for fans : en
  • DE859754C - Weight-dependent, remote-controlled track brake for rail vehicles : de en
  • ES33489U - Improved soap dish of multiple utility (Machine-translation by Google Translate, not legally binding) : en es
  • GB684276A - Closing means for pots, jars, bottles and the like containers : en
  • AU1341552A - Improvements in or relating to lighting fittings : en
  • CH287591A - Test device for testing the tolerance of workpieces. : de en
  • AU1346152A - Improvements in or relating toa four-stroke internal combustion engine : en
  • AU162451B2 - Improvements in or relating tothe production of 3-pyrazolidones : en
  • AU163661B2 - Improvements inthe formation of hollow articles in plastic material : en
  • USD168428S - Knife and fork holder : en
  • ES33541U - Improved shaving brush (Machine-translation by Google Translate, not legally binding) : en es
  • GB684355A - Endless conveyor : en
  • US2621467A - Warning clockwork instrument : en
  • US2622196A - Antenna : en
  • DE1648218U - VESSEL LID MADE OF THERMOPLASTIC MATERIAL. : de en
  • DE1648081U - MOTOR-DRIVEN STEP-BY-STEP CONTROLLER. : de en
  • DE860008C - Wheel attachment to motor vehicles or the like. : de en
  • US2622023A - Titanium-base alloys : en
  • DE1648157U - SLIDE AND FILM FOR LEARNING BLIND WRITING ON THE TYPEWRITER AND THE LIKE. : de en
  • AU161274B2 - Improvements in or relating to systems for controlling the pressure in enclosed spaces e g. aircraft cabins : en
  • CH287745A - Lifting roller for furniture transport. : de en
  • DE859790C - Process for increasing the solubility of sulfonamides : de en
  • ES203854A2 - Automatic fat, compressor and discharge compressor mechanism. (Machine-translation by Google Translate, not legally binding) : en es
  • ES28045Y - Purple tyr flower rose variety : en es
  • CA488982A - Protective system for series capacitors : en fr
  • CH287521A - Device for determining the duration of treatment of a solid body intended to soften under the action of this treatment in order to obtain a predetermined softening of this body. : en fr
  • AU156619B2 - Improvements in or relating to propeller-driving engines : en
  • CA488892A - High boiling esters as solvents for polychlorotrifluoroethylene : en fr
  • CH287527A - Drafting system for pre-spinning wool or synthetic fiber slats in worsted yarn spinning. : de en
  • AU156571B2 - Holder plate for key cases : en
  • CA18838S - Jointing strip : en
  • AU1338952A - Improvements in angle cleats for securing purlins and rails to ribs or like elements : en
  • DE1648073U - BELL FOR GAS STREET LIGHTING. : de en
  • DE859552C - Transmission gear with eccentrically moved intermediate links : de en
  • DE860047C - Process for carrying out chemical reactions : de en
  • DE860246C - Two-part or multi-part casting mold : de en
  • ES31153Y - Insulating nail : en es
  • FR1017682A - Switch brush : en fr
  • BE505150A - DEVELOPMENT IN CIRCULAR Looms. : en fr
  • ES33549U - Eraser with direct coupling to pen pens and pens (Machine-translation by Google Translate, not legally binding) : en es
  • GR14030B - OAK INSULATION FLOOR FLOORS. : el en
  • CH287769A - Process for the preparation of pregnen- (5) -diol- (3,21) -one- (20) -monosuccinate- (21). : de en
  • ES206234A1 - A procedure for the deoxidation of metals in various phases. (Machine-translation by Google Translate, not legally binding) : en es
  • US2621332A - Necktie construction : en
  • DE859991C - Process for continuous churning : de en
  • GB684296A - Improvements in or relating to organosilicon compounds : en
  • DE859875C - Slave clock : de en
  • ES30862Y - Planter or flower holder : en es
  • AU1338752A - Improvements in or relating tothe separation of air : en
  • CA488835A - Green pigment compositions : en fr
  • DE859789C - Two-stage pump, especially a vacuum pump : de en
  • DE860154C - propeller : de en
  • DE859770C - Device plug : de en
  • ES196100A1 - PROCEDURE AND APPARATUS FOR THE OBTAINING OF MOLDED CARBON BODIES. : en es
  • DE859815C - Procedure for determining the exact delimitation of a bare body and equipment for practicing the procedure : de en
  • CA488963A - Error detecting code system : en fr
  • DE859904C - Method and arrangement for the combination of encrypted impulse trains : de en
  • CH287647A - Process for applying well-adhering organopolysiloxane layers to solid surfaces. : de en
  • DE1648004U - DEVICE FOR BENDING A WIRE. : de en
  • US2621583A - Automatic pop-up toaster : en
  • US2621829A - Paint container attachment : en
  • US2621744A - Plugging device : en
  • US2621946A - Seal : en
  • US2622093A - Recovery of tetraalkyllead compounds : en
  • CH288013A - High-frequency generator with tubes working in push-pull. : de en
  • DE1648086U - BRUSH HOLDER FOR MEASURING PURPOSES. : de en
  • DE1648254U - SPECIAL SHAPE FOR A SACCO. : de en
  • FR1017652A - Folding bed for children : en fr
  • AU1340052A - Improvements relating tothe control ofthe mixing of liquids : en
  • AU160081B2 - Bolt and lock washer combination : en
  • CA488796A - Knife for cutting laminated material : en fr
  • CH287735A - Dispositivo con indicazioni luminose, particolarmente per scopi indicativi e propagandistici. : en fr it
  • US2621783A - Collapsible tray or carton : en
  • US2621913A - Hydraulic governor for internal-combustion prime movers : en
  • US2622206A - Camera drive : en
  • AU157354B2 - Improvements in spring assemblies for cushions : en
  • AU162512B2 - Carbon dioxide-basic barium hydrocarbon sulfonate reaction products and lubricating oils containing same : en
  • CH287503A - Articulation plug for doors, windows and the like. : en fr
  • FR1017693A - Improvements to dynamos intended to recharge accumulators : en fr
  • ES33430U - Lounge game (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017734A - Multiple stereoscopic view device and its special viewer : en fr
  • US2621527A - Turntable drive for talking machines using disk records : en
  • US2621483A - Hydroelectric power unit : en
  • US2621841A - Filled can handling apparatus : en
  • US2622003A - Method of making shaped articles of an acrylonitrile polymer : en
  • CA488960A - Ceramic electrical devices and the manufacture thereof : en fr
  • DE860200C - Process for the production of oily esters : de en
  • DE860239C - Process for the production of structures that are stable in hot, aqueous, acidic or alkaline liquids by deforming aqueous alkaline protein solutions : de en
  • ES31871Y - Manually operated music box : en es
  • CA488819A - Pleating device : en fr
  • DE859667C - Formworkless steel stone or reinforced concrete ribbed ceiling : de en
  • ES31482Y - Drill bit perfected for applying makeup powders and the like : en es
  • FR1017789A - Catalytic hydrocarbon desulfurization process : en fr
  • FR1017815A - Process for the manufacture of hosiery articles such as stockings, looms for carrying out this process and hosiery articles according to those obtained by this process : en fr
  • DE1648128U - PEN. : de en
  • DE1648270U - CAPACITOR. : de en
  • DE859925C - Mains connection and mechanical fastening of tube lights : de en
  • US2621940A - Support and coupling mechanism for tractor drawn vehicles : en
  • CH287732A - Illuminated circuit diagram. : de en
  • DE1648098U - BRICK AND DEVICE FOR MANUFACTURING THE SAME. : de en
  • ES33580U - A box of paintings (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648023U - SLIDING CABINET WARDROBE HOLDER. : de en
  • DE859368C - Mouthpiece for extrusion presses for the production of endless molding compound bands or strips with a fabric insert : de en
  • DE859664C - Sofa bed with swivel frame : de en
  • DE860041C - Method and device for multicolored overprinting of colors on roller printing machines, especially for textile fabric printing : de en
  • DE860166C - Process for operating rotary furnaces for burning cement or similar goods : de en
  • ES203293A1 - Apparatus for drying clothes, retales, traps and wet fibers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33428U - Plumier (Machine-translation by Google Translate, not legally binding) : en es
  • GB684300A - Improvements in or relating to reflector systems for radar purposes : en
  • DE1648040U - DIRECTION LAMP FOR MOTOR AND BICYCLES. : de en
  • DE1648281U - VOICE STICK. : de en
  • US2621606A - Pump : en
  • US2621657A - Electrocardiographic electrode : en
  • US2622007A - Process for producing sulfur dioxide and sulfur burner : en
  • US2621378A - Double-walled building panel : en
  • US2622147A - Flying spot scanning of continuously moving film : en
  • CH287673A - Heat exchanger. : de en
  • FR57196E - Device to prevent accidental loosening of nuts : en fr
  • CH287488A - Process for the manufacture of a pesticide. : de en
  • USD168397S - Electric motor : en
  • ES206323A1 - A device for x-ray medical examination. (Machine-translation by Google Translate, not legally binding) : en es
  • GB684273A - Improvements in record card punching machines : en
  • CH287571A - Material for shoe soles. : de en
  • DE859993C - Cooling of the journal of liquid pumps of the radial piston type : de en
  • DE763991C - Method for operating an intensity-controlled Braun tube with a secondary electron multiplier as the electron source : de en
  • DE859778C - Drive device for the movable switching piece of high-voltage switches : de en
  • DE859814C - Sorting device : de en
  • US2621752A - Compressed gas dehydrator : en
  • US2621859A - Fluid swept ball mill with ball moving rotor and stationary drum : en
  • DE860158C - Clutter : de en
  • DE859647C - Device plug with protective collar : de en
  • DE860116C - Record drive with combined magnetic tape drive driven by the same motor, which guarantees a constant tape speed, rewinding and automatic tape braking : de en
  • US2621433A - Motor-driven transfer tool : en
  • US2621636A - Boiler superheater : en
  • US2621772A - Power-operated typewriting machine : en
  • FR57138E - Use of amphibious seaplanes for the construction of non-permanent bridges intended primarily for military use : en fr
  • DE860092C - Process for high-quality cleaning of metals, especially for discharge vessels for generating light : de en
  • DE1648051U - TABLE TENNIS NET SET. : de en
  • DE1648285U - DEVICE FOR DISPLAY AND SALE OF SEWING THREAD ROLLS AND THE LIKE. : de en
  • DE859574C - Device for removing and stacking stones : de en
  • DE859679C - Elastic holder for instruments or devices or sets of such combined to form a unit : de en
  • DE859962C - Measuring tool holders, in particular three-component measuring tool holders : de en
  • FR1017859A - Switches for ignition devices : en fr
  • GB684538A - Improvements in or relating to vehicle rear wheel spring suspensions : en
  • DE860311C - Pricking foot for sewing machines and pricking foot holder for this : de en
  • US2621778A - Equalizing mechanism for feed rollers : en
  • DE859479C - Cooling system with de-oiling of the evaporator : de en
  • DE859537C - Test device for pneumatic hoses : de en
  • US2622059A - Low-temperature carbonization of coal : en
  • DE859571C - Device for measuring the stability of a ship : de en
  • DE859655C - Device for contour control for automatic postform processing machines : de en
  • DE859783C - Fluorescent substances and processes for their manufacture : de en
  • DE860045C - Device and method for growing crystals, preferably Seignette salt crystals, from solutions : de en
  • FR1017752A - retaining element, in particular for retaining ferrules or gallery arches : en fr
  • ES32906U - Improved box for transporting chicks (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017835A - Cutting press : en fr
  • GB684244A - Improvements in or relating to gas-turbine engine fuel systems : en
  • GB684380A - Improvements in mechanism for steering a tractor : en
  • US2621526A - Mechanical power transmission : en
  • US2621412A - Beam compass construction : en
  • CH287657A - Device for increasing the permissible usable weight of mechanical systems that carry out forced vibrations. : de en
  • CH287731A - Telemetry device. : en fr
  • CH287719A - Device for drying hoses. : de en
  • DE1648255U - TROUSER POCKET WITH V-SHAPED POCKET OPENING IN THE SIDE SEAM. : de en
  • DE859808C - Test and comparison bodies for the surface test : de en
  • FR1017665A - Ballpoint pencil refinements : en fr
  • FR1017795A - Explosion engine : en fr
  • FR57192E - Hunting cartridge with metal socket with elastic seal : en fr
  • GB684319A - Fluid pressure operated means for actuating diaphragm valves against spring pressure : en
  • US2622235A - Dynamo testing plant : en
  • AU162502B2 - Improvements in or relating tox-ray apparatus : en
  • CA488935A - Tuning indicator scale : en fr
  • US2621574A - Rocking axle tractor with hydraulic lift : en
  • US2621839A - Confectionery packing table : en
  • US2621947A - Swivel knob construction : en
  • US2621392A - Novel yarn and method of making same : en
  • US2622212A - Bistable circuit : en
  • US2621520A - Sampling tube : en
  • US2621919A - Wheel suspension : en
  • DE859543C - Device for promoting the penetration of pulleys into the ground : de en
  • US2621818A - Apparatus for stripping food products from a spur plate : en
  • DE1648075U - STAND, ESPECIALLY FOR SMALL IRONS. : de en
  • DE859343C - Process for the production of azo dyes : de en
  • DE860119C - Spring lid lighter : de en
  • USD168394S - Deck cf playing cards : en
  • US2621567A - Paper shredding machine : en
  • FR1017756A - New aminocholanic acids and their preparation process : en fr
  • ES33493U - Device for ducting the glasses or cups corresponding to several people gathered (Machine-translation by Google Translate, not legally binding) : en es
  • GB684233A - Improvements in or relating to variable-speed hydraulic power-transmission mechanism : en
  • DE1648103U - COMPOSITE PANEL. : de en
  • DE859744C - Device for making ice cream : de en
  • DE860294C - Gas turbine with speed limitation : de en
  • ES196046A1 - AUTOMATIC GREASING APPARATUS. : en es
  • ES206256A1 - Some improvement in the special tables for weaving bags, tapes, tissues and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • US2621735A - Machine for cutting articles from metal sheets : en
  • DE1648201U - DEVICE FOR HIGH FREQUENCY HEATING. : de en
  • DE1648226U - EVERYTHING BAG FOR PHOTOELECTRIC EXPOSURE METER. : de en
  • DE1648287U - TRAINING OF LIFTING AND LOWERING BEAMS FOR MACHINING EQUIPMENT ON A VEHICLE, FOR EXAMPLE A TRACTOR FOR ROAD CONSTRUCTION, AGRICULTURAL OR OTHER PURPOSES. : de en
  • DE859774C - High voltage power transmission system : de en
  • CA488837A - Coupler pin protector : en fr
  • CH287565A - Process for the continuous extraction of liquids from solids using a solvent and installation for carrying out this process. : en fr
  • CA488828A - Pressure fluid driven hammer pistons for hammer drills and other percussion tools : en fr
  • DE1648041U - SUSPENSION SINGLE-AXLE TRUCK. : de en
  • US2621482A - Pressure-operated mechanism for controlling fluid flow : en
  • DE859805C - Lead-bearing metal : de en
  • ES206006A2 - Heat transformer with inductor armored by own induced with closed magnetic deposit. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017771A - Method and apparatus for controlling the application of heat during caudal machining of various parts : en fr
  • US2621646A - Saw blade attachment in stone sawing machine : en
  • US2621997A - Fluorescent lamp coating : en
  • US2622114A - Fractional crystallization process and apparatus : en
  • AU156621B2 - A device for heating finely granular material : en
  • CH287522A - Trouser press. : de en
  • AU162192B2 - Improvements in or relating to amplitude-modulation systems for ultrahigh frequencies : en
  • US2621443A - Walking doll : en
  • ES33458U - Automatic device applicable to game tables (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017676A - Tool for removing flywheels, drums or other circular parts fixed by their center : en fr
  • US2621660A - Smoking pipe : en
  • US2622079A - Process for the manufacture of cellulose acetate sulfate in fibrous form : en
  • CH287592A - Method for checking the height of the teeth on saw blades, in particular on circular saw blades, and device for carrying out the method. : de en
  • US2621427A - Automatic leveling device for wheel type ditching machines : en
  • CH287651A - Stretch bracelet and process for its manufacture. : en fr
  • DE754166C - Two-stroke internal combustion engine with direct current flushing : de en
  • DK75135C - Stone for building a silo wall with ventilation ducts. : da en
  • US2621832A - Container closure : en
  • CA488808A - Piston rings : en fr
  • DE1648094U - OVERHEATING PROTECTION FOR ELECTRIC HEATING EQUIPMENT, IN PARTICULAR IRON. : de en
  • DE758796C - Flap weir : de en
  • DE859450C - Process for the production of unsaturated carboxamides from ketone cyanohydrins : de en
  • DE859879C - Process and device for water disinfection : de en
  • DE859950C - Dihydropyran as a solvent for polyhydrocarbons : de en
  • AU1178652A - Wafer-tumbler combination doorlock : en
  • US2621354A - Pad for the application or removal of cosmetics : en
  • US2621408A - Paralleling attachment for drill and cutting tools : en
  • US2622124A - Electrical logging in well bores : en
  • US2621439A - Artificial fish lure : en
  • CA488850A - Roll film camera : en fr
  • AU152196B2 - Mould support unit for use in casting concrete walls, andor roofs for tunnels andthe like : en
  • CH287662A - Method for operating internal combustion engines. : de en
  • US2621521A - Power transmission : en
  • US2621791A - Heavy media separation apparatus and method : en
  • US2621817A - Tractor-mounted power loader : en
  • US2621896A - Wagon drill : en
  • CA488804A - Remote controlled toy ship : en fr
  • DK75113C - Method for producing solid particles by atomization, and apparatus for carrying out the method. : da en
  • DE859674C - Thread measuring tool : de en
  • DE860013C - Backstep brake hub for bicycles and motorcycles : de en
  • DE860048C - Method and device for the production of methanol : de en
  • DE1648104U - QUICKLY ASSEMBLY CORRUGATED METAL GARAGE WITH GREAT STABILITY. : de en
  • CH287625A - Machine for tracing the names and numbers on the dials. : en fr
  • US2621384A - Pipe clamp : en
  • US2622116A - Thermoelectric device : en
  • ES33406U - Security hook (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017673A - Double bottom batenau : en fr
  • US2621785A - Shipping package assembly : en
  • FR57105E - Remote control installation : en fr
  • ES205418A1 - New system of multiple drawers for weaving with several lanzaderas. (Machine-translation by Google Translate, not legally binding) : en es
  • FR57176E - Advanced training in electric pulse generators : en fr
  • ES33558U - Plate with its support for bicycles and vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017749A - Process for the preparation of new antiseptic, bactericidal and disinfectant agents based on water-soluble organic mercury derivatives : en fr
  • DE754802C - Ceiling for reversing chambers of flame tube boilers : de en
  • US2622115A - Separation of eutectic-forming mixtures by crystallization methods : en
  • ES33521U - Device of wet and sound effects for doll heads (Machine-translation by Google Translate, not legally binding) : en es
  • GB684345A - Improvements in or relating to illuminating devices for aircraft and other vehicles : en
  • GB684391A - Improvements in machines for making sliding clasp fasteners : en
  • US2621908A - Liquid dispensing installations : en
  • DE1648196U - FIXING ELECTRIC WALL LIGHTS. : de en
  • DE860056C - Process for the production of trimethylamine : de en
  • DE1648043U - HOOD CAP WITH HINGED RING FOR BOTTLES. : de en
  • ES33197U - Artificial tooth (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017705A - Improvements to straw chopper-threshers, particularly applicable to small metal threshers with two wheels : en fr
  • GB684393A - Improvements relating to a garment fastener : en
  • CH287599A - Electronic counter. : en fr
  • CA488937A - Devi?? comprising an amplifier, a photo-electric cell and a lead connecting them : en fr
  • US2621953A - Latch : en
  • DE859377C - Stereo sound films and methods and devices for making such sound films : de en
  • US2622141A - Signaling system : en
  • FR1017653A - Improvements to musical alarm clocks : en fr
  • US2622027A - Method of treating animal bones : en
  • US2622065A - Liquid and gas feeding : en
  • FR1017811A - Manufacturing process of laminated hard fiber plates : en fr
  • FR1017850A - Method and machine for forming a pipe : en fr
  • DE860173C - Locking and protective gate for sewer sections : de en
  • FR1017879A - Improvements in the preparation of resinous materials : en fr
  • DE859351C - Process for the production of carotene : de en
  • DE764654C - Arrangement for remote monitoring systems with dialing devices for monitoring the signaling contacts : de en
  • ES33440U - Perfected blind : en es
  • FR57103E - Apparatus for establishing documentary cards obtained by photographic means : en fr
  • FR57164E - Suspension device for vehicles and in particular for motor vehicles : en fr
  • AU157464B2 - Improvements in or relating toa machine for folding or bending metal strips or bars : en
  • AU1333052A - Improvements in or relating to suction cleaner devices : en
  • CH287487A - Process for the preparation of a stable product containing a water-soluble salt of 2-methyl-4-chloro-phenoxy-acetic acid in high concentration. : de en
  • DE1648217U - SCREW-ON SKIRT HOLDER FOR HANGER. : de en
  • CH287494A - Lift gate at locks. : de en
  • CH287531A - Weaving process and loom for implementing this process. : en fr
  • US2622222A - Infrared heating and cooking lamp : en
  • DE1648197U - SINGLE-LAPED INSULATING CLAMP. : de en
  • DE754085C - Method and device for preparing stem plants containing pith for cellulose production : de en
  • DE859957C - Electrode arrangement for dielectric measurement of fiber webs and tapes, especially at the infeed of cards : de en
  • ES33400U - Improved corkscrew (Machine-translation by Google Translate, not legally binding) : en es
  • ES33409U - A container cup with retained lid (Machine-translation by Google Translate, not legally binding) : en es
  • ES33536U - Articulated toothbrush with hinged handle (Machine-translation by Google Translate, not legally binding) : en es
  • DE860171C - Double protection : de en
  • FR1017897A - Turbine comprising several impeller rings nested one inside the other : en fr
  • US2621793A - Screen centrifuge for cleaning clays : en
  • USD168426S - Combined container and childrenxs a apparel display : en
  • AU812452A - Coin-actuated timing means for association with control means forthe operation of electrically operated devices : en
  • DE859669C - Wood polishing machine : de en
  • GB684415A - Improvements concerned with the speed and voltage control of stator fed a.c. commutator motors and frequency converters : en
  • GB684548A - Improvements in multi-axle drives : en
  • CH287618A - Watch case. : en fr
  • US2622178A - Electric heating element and method of producing the same : en
  • DE754159C - Device for monitoring the temperature of heated surfaces, especially pipes : de en
  • GB684571A - Cellulose esters : en
  • DE859392C - Payment card sorting machine : de en
  • DE859544C - Artificial fertilizer spreader with feeder devices located under the base openings of the litter box and rotatable about vertical axes : de en
  • DE859728C - Flap weir with a flushing channel that can be closed by a shut-off device : de en
  • FR1017776A - Elastic rod : en fr
  • DE1648049U - ALARM CLOCK WITH ADJUSTABLE VOLUME, IN PARTICULAR FOR TELEVISIONS. : de en
  • DE1648298U - BOTTLE CAP. : de en
  • US2622020A - Treatment of galvanizing skimmings : en
  • AU1338052A - Spraying device : en
  • DE859862C - Outlet points, especially for fuel canisters : de en
  • DE860207C - Process for the production of ª † -chlorobutyryl chloride : de en
  • US2621974A - Nozzle head : en
  • US2621360A - Spring lock hinge and latch for playpens : en
  • US2621597A - Air charger for water systems : en
  • CH287497A - Process for the production of porous components from malleable masses. : de en
  • BE505143A - PROCESS FOR THE PRODUCTION OF A SINGLE POLE ELECTRIC FIELD, HIGHLY LOADED, RADIANT IN SPACE. : en fr
  • CH287727A - High frequency transformer. : de en
  • CH287543A - Shoe and its manufacturing process. : en it
  • DE764664C - Process for the production of a hydrogenated rubber which is particularly useful as an electrically high-quality insulating material : de en
  • DE859435C - Process for drawing pipes : de en
  • GB684282A - Improvements in or relating to high frequency electric heating apparatus : en
  • DE859493C - Process for the production of aluminum shells for electrical cables : de en
  • DE859850C - Impact device for coring, chiselling, doeppern u. like : de en
  • DE860079C - Electron discharge arrangement : de en
  • US2622016A - Method of producing television tube face : en
  • US2621464A - Lawn mower stationary blade : en
  • US2621488A - Freezing container : en
  • US2621513A - Miles per gallon indicator apparatus : en
  • US2621746A - Fire extinguisher : en
  • US2621994A - Vending machine : en
  • CA488864A - Two-way plows : en fr
  • CH287764A - Process for preparing a methyl-methoxy-polysiloxane. : en fr
  • AU1347952A - Improvements in or relating to electric irons : en
  • US2621552A - Machine tool construction : en
  • US2622194A - Apparatus for accelerating charged particles : en
  • USD168414S - Lady s stocking : en
  • DE859646C - Connection of the ends of insulated cables, especially in electrical equipment : de en
  • DE860230C - Method for modulating pulses : de en
  • ES196063A1 - PROCEDURE FOR OBTAINING DYES. : en es
  • ES33449U - Apparatus for pressing and variable cutting of fruits, tubers and the like (Machine-translation by Google Translate, not legally binding) : en es
  • JPS3110652B1 - : ja
  • CA488865A - Tractor mounted sprayer : en fr
  • DE860270C - Swelling, gelatinizing and softening agents : de en
  • DE859384C - Humidistat : de en
  • FR57108E - Universal installation circuit breaker, in particular electromagnetic protection device : en fr
  • GB684362A - Improvements relating to poultry huts or cabins : en
  • CH287567A - Process for manufacturing formed products. : en fr
  • CA488803A - Plowshares : en fr
  • CA488806A - Reel : en fr
  • CH287493A - Scaffold girders. : de en
  • DE859930C - Compressor with multi-stage, radially loaded blade grille : de en
  • AU1345252A - Improvements in or relating to fuel supplysystems for internal combustion engines : en
  • FR1017703A - Advanced self-supporting body for motor vehicles : en fr
  • DE859675C - Hole gauge : de en
  • US2622149A - Equalizer system : en
  • ES31366Y - Piece of union between a carrier tape and a textile material in the form of a plush fabric in another spongy : en es
  • ES196055A1 - A METHOD FOR EJECTING VOLATILE CONSTITUENTS FROM FINALLY DIVIDED SOLID MATTER. : en es
  • DE1648182U - PORTABLE SET-UP TRAINING OR DEMONSTRATION BOARD. : de en
  • DE859379C - Arrangement for generating stereophonic sound processes which preferably correspond to periodically moving sound sources : de en
  • DE860310C - Process for the production of fork-shaped rocker arms, in particular for valves of internal combustion engines : de en
  • DE1648184U - SHOE. ESPECIALLY RUNNING SHOES. : de en
  • ES32095Y - Double pin plug : en es
  • FR1017851A - Movable staircase : en fr
  • GB684566A - Improvements relating to bottle crates : en
  • FR1017702A - Rolling process for thin strips or strips, in particular of steel : en fr
  • US2621429A - Display device : en
  • DE859602C - Device for preparing solutions : de en
  • US2621844A - Machine for filling cans : en
  • FR1017775A - Ball joint : en fr
  • FR1017876A - Stabilization of the voltage level in electronic circuits : en fr
  • FR1017788A - Liquid fuel burner : en fr
  • FR57156E - Tire lifts for bicycles, motorcycles and other light vehicles : en fr
  • DE859554C - Adjustment device for the tool in machine tools, in particular rotary jaws : de en
  • CA488907A - Chair and idler roll stand assembly for conveyors : en fr
  • CA488965A - Production of anhydrous magnesium chloride and to the production of metallic magnesium therefrom : en fr
  • DE1648250U - CAMEMBERTDOSE. : de en
  • FR1017792A - Processes for the preparation of titanium compounds : en fr
  • US2621789A - Froth flotation of sulfide minerals with di-alkyl thiophosphoryl chlorides : en
  • US2622160A - Switch : en
  • USD168399S - Trolling device : en
  • AU156255B2 - Rotary power transmitting device : en
  • DE754952C - Cartridge extractor for self-loading with swing block lock : de en
  • DE859451C - Process for the neutralization of sulfonation products : de en
  • FR1017890A - Hydraulic servo system : en fr
  • DE1648149U - EAR CLEANERS. : de en
  • DE859510C - Rotatable chimney top : de en
  • ES31785Y - Funeral tombstone : en es
  • FR1017857A - Correcting device for temperature indicating device : en fr
  • GB684289A - Improvements in or relating to hanger brick : en
  • US2621664A - Heating clip for permanent hair waving : en
  • US2621738A - Perforating apparatus : en
  • CA488830A - Process for making aliphatic nitriles : en fr
  • CA488881A - Distributor breaker arm : en fr
  • CH287697A - Cathode ray tube for amplifying very high frequency vibrations. : de en
  • DE859907C - Method and device for applying spacer washers to the inner conductor for air-space-insulated high-frequency lines : de en
  • DE860187C - Skeleton drum for chain sizing machines : de en
  • DK75116C - Process for the preparation of 3,5-dioxopyrazolidines substituted in the 4-position. : da en
  • ES202279A1 - A PROCEDURE FOR THE MANUFACTURE OF ADHERENT ELASTIC BANDAGES. : en es
  • FR57114E - Method and apparatus for laying in advance of railway tracks, by fully assembled elements : en fr
  • ES33398U - Anti-theft device for motorcycles and bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • ES33525U - Improved articulation for universal folding in child seats (Machine-translation by Google Translate, not legally binding) : en es
  • ES33567U - Whisk for preparation of mayonnaise sauce and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES31323Y - Curb proximity indicator for automotive vehicles : en es
  • ES31881Y - Perfected plow : en es
  • ES33467U - Travel bag for underwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017877A - Improvements to wagon couplings : en fr
  • AU1336152A - Comparative voltage indicator tube with amplifier system : en
  • DE859333C - Tube lamp : de en
  • DE859391C - Monitoring device for vehicles, airplanes, etc. like : de en
  • DE860108C - Container for drilled holes in wood : de en
  • DK75146C - Welding dip. : da en
  • US2621422A - Drying machine for fabric and paper webs : en
  • CH287677A - Device for the transformation of direct current at constant voltage into direct current of equal power, but with variable voltage. : en it
  • CH287640A - Process for punching and re-cutting of shaped pieces and device for carrying out the process. : de en
  • CH287693A - Bendable or twistable electromechanical energy conversion body and process for its manufacture. : de en
  • USD168416S - Mgginnis bottle : en
  • US2621420A - Center finder and indicator : en
  • US2621944A - Fender and fender shield assembly and attaching means therefor : en
  • DE859767C - Split plug with cartridge fuses : de en
  • DE859791C - Built-in sterilization system consisting of several devices : de en
  • DE1648101U - ROOFING TILE WITH HANGER AT LOWER AND UPPER END. : de en
  • DE860247C - Control device for the hydraulically operated ram of an injection molding machine : de en
  • DE859685C - Reduction circuit for pulse trains : de en
  • DE860175C - Equipment for the production of reinforced in-situ concrete piles : de en
  • DE860264C - Process for the production of frosted glass plates : de en
  • DE1648044U - CONTAINER FOR SPICE BOTTLES. : de en
  • DE1648072U - LAMP SHADE WITH WAVY WEDGE COVER : de en
  • NL71531C - : nl
  • DE1648237U - DEMONSTRATION MODEL OF AN AUTOMOTIVE LIGHTING SYSTEM. : de en
  • ES29347Y - Articulated frame for bellows photographic machines : en es
  • GB684535A - Heat insulating means for heat generators : en
  • GB684545A - Garbage truck with device for the comminution of the garbage during filling and transportation : en
  • US2621534A - Grab driving motions : en
  • US2621788A - Pocket tissue package : en
  • US2622094A - Method of purifying a lubricating oil feedstock with zinc halides : en
  • US2621468A - Fluidtight casing, especially for watches : en
  • US2621651A - Instrument for dilating and examining the esophagus : en
  • US2621780A - Toothbrush protector : en
  • US2622145A - Identification keyer : en
  • DE1648042U - ELECTRIC TIRE PUMP. : de en
  • DE1648185U - ANGULAR FRAME IN CROSS SECTION, IN PARTICULAR FOR THE MANUFACTURING OF TWO-TAKE FOOTWEAR ACCORDING TO CALIFORNIA-MACHART. : de en
  • DE757185C - Printing punch card tabulator with several balancing units : de en
  • DE859652C - Cam switch with double-acting spring-loaded contact arm : de en
  • DE1648018U - QUILT. : de en
  • DE1648169U - FRICTION GEAR WHICH ALSO SERVES AS A CLUTCH : de en
  • DE1648205U - GALLERY FOR GLASS CONSOLE. : de en
  • DE1648077U - CONTAINER WITH THERMAL INSULATION, IN PARTICULAR REFRIGERATOR. : de en
  • CH287514A - Sugar dispenser, for bars and cafes. : en it
  • GB684425A - Improvements in devices for indicating the speed of a light vehicle : en
  • CH287572A - Process for manufacturing a phosphate fertilizer. : en fr
  • DE1648008U - MICROPHONE. : de en
  • DE859692C - Drill train : de en
  • FR1017717A - Curve rectifier : en fr
  • DE756355C - Device for maintaining or limiting a regular variable : de en
  • BE515689A - : en nl
  • CH287668A - Piston for internal combustion engines. : en it
  • DE761140C - Lifting device for rail brakes : de en
  • FR1017785A - Level control or indication device usable in particular in combination with gyroscopic devices : en fr
  • FR57170E - Combination lock : en fr
  • GB684382A - Improvements in hydraulic torque converters : en
  • DE860168C - Mallet : de en
  • DE859779C - Circuit arrangement for remote reporting of operating states : de en
  • ES33506U - An improved ironing board (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648074U - TEXTILE HOLDER FOR TEST WASHING OR DYING MACHINE. : de en
  • DE1648199U - COLLECTOR, IN PARTICULAR FOR FAST-RUNNING SMALL ENGINES. : de en
  • DE859836C - Method for regulating the power of a hot gas engine : de en
  • FR1017786A - Perforator foil sharpening machine : en fr
  • DE1648058U - CHILDREN'S TOYS. : de en
  • DE1648253U - KNITTED STOCKING. : de en
  • US2622142A - Automatic reservation system of the code type : en
  • DE754561C - Aluminum sheath for electrical cables : de en
  • DE859756C - Device for remote control and remote monitoring of line or substation connected to a central interlocking in railway security systems : de en
  • ES33248U - A feminine head or neck scarf for variable keyboards (Machine-translation by Google Translate, not legally binding) : en es
  • GB684285A - Improvements in or relating to semi-conductor amplifiers : en
  • DE859496C - Small DC motor, in particular for measuring and control purposes : de en
  • DE859698C - Device for attaching a spring to a shaft : de en
  • US2621750A - Brake and clutch supporting structure : en
  • DK75112C - Brush made of resilient material and provided with liquid supply. : da en
  • DE860028C - Jackhammer with recoil reduction : de en
  • DE860179C - Clamping device with a screw spindle rotatably mounted in a frame : de en
  • CA488847A - 2-methyl-4-phenylbenzothiazole and quaternary salts thereof : en fr
  • DE756576C - Method for pouring sheet metal ribs : de en
  • DE859370C - Teaching for anchoring or coring the pull-through holes for the joint means of umbrella poles : de en
  • FR57145E - Improvements to oscillation transmission systems : en fr
  • US2622171A - Bimetal strip thermostat : en
  • US2622131A - Portable rail flaw detector : en
  • US2621436A - Toy firearm : en
  • US2622185A - Heating system : en
  • CA488844A - Automatic exposure control for photographic printer : en fr
  • AU162656B2 - Process forthe treatment of fabrics with resinous condensation products : en
  • DE1648166U - DEVICE FOR SEALING SHAFT PASSAGE. : de en
  • DE859813C - Method for measuring cut surfaces produced on a machine tool, in particular thread flanks produced by thread rolling machines, and device for carrying out the method : de en
  • IE20460L - Pesticides : en
  • DE865690C - Cooling air supply pn overhung single-ring gas turbines with HoM blade cooling : de en
  • DE859801C - Process for the separation of substances by evaporation under negative pressure : de en
  • FR1017733A - Transmission mechanism for motor vehicles, in particular for railway vehicles : en fr
  • GB684453A - Improvements in or relating to attenuating devices for electromagnetic waveguide systems : en
  • US2621819A - Loading and unloading device for motor trucks : en
  • AU1339552A - Process forthe production of l-p-nitrophenyl-2-acylamidopropane-1, 3-diols : en
  • FR1017870A - Assembly for transmitting an alternating voltage by a circuit controlled by a direct adjustment voltage : en fr
  • GB684420A - Improvements in or relating to devices for securing ladders to ridge roofs or the like : en
  • US2621976A - Atomizing nozzle : en
  • US2622237A - Control system : en
  • GB684418A - Focused electromechanical transducing device : en
  • ES33439U - Improved lighter (Machine-translation by Google Translate, not legally binding) : en es
  • DE859533C - Method and device for determining the thermal expansion coefficient of solid materials : de en
  • DE859749C - Heating and glow furnace with deflected horizontal flame : de en
  • ES31918Y - Vest-bar : en es
  • DE1648141U - SCHUETTELBOERSE. : de en
  • DE859665C - Electric motor driven winch with one-sided load effect : de en
  • DE859840C - Flywheel bearing : de en
  • DE860042C - Rouleau printing machine : de en
  • DE860112C - Arrangement for the objective measurement of loudness : de en
  • DE859656C - Terminal box arrangement for electrical machines : de en
  • ES33496U - Guide supports for sliding glass (Machine-translation by Google Translate, not legally binding) : en es
  • FR57190E - Improvements to auxiliary slides used for examination in polarized light : en fr
  • GB684485A - Improved arrangement for preventing the loss of lubricant in high-speed exhaust-turbine-driven superchargers : en
  • ES32069Y - Oil dropper greaser : en es
  • ES33507U - A silence for exhaust (Machine-translation by Google Translate, not legally binding) : en es
  • GB684480A - Improvements in or relating to mercury arc rectifiers : en
  • AU1345552A - Detecting device : en
  • DE859717C - Drive for double-leaf folding doors : de en
  • DE1648099U - BLOCK AND HOLLOW BLOCK STONES WITH GROUT. : de en
  • DE1648188U - ROCKET TOY PLANE. : de en
  • FR1017697A - Aircraft convertible into a land vehicle : en fr
  • ES30139Y - Ampoule for eye drops and instilitions : en es
  • FR57140E - Suspension device for vehicles and in particular for motor vehicles : en fr
  • GB684245A - Improvements in or relating to straight-bar knitting machines : en
  • GB684310A - Improvements in or relating to organosilicon carboxy esters : en
  • US2621909A - Entrainment regulated fuel and air mixture forming apparatus : en
  • AU165901B2 - Improvements in or relating to separators for primary or secondary electric cells : en
  • US2621681A - Drop box picker : en
  • US2622201A - Spark gap generator : en
  • GB684495A - Improvements in and relating to high frequency electric heating apparatus : en
  • ES33413U - A soap dish with brush for cleaning the nails (Machine-translation by Google Translate, not legally binding) : en es
  • US2622170A - Temperature-relay : en
  • US2622130A - Automatic cable tester or fault analyzer means : en
  • US2622241A - Device for calibrating frequency modulated radar equipment : en
  • ES202368A1 - A frame of two wheel frame with interchangeable box. (Machine-translation by Google Translate, not legally binding) : en es
  • ES206303A1 - A machine to apply firm on roads. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017715A - Improvements to winches for rolling closures : en fr
  • US2621510A - Key controlled cylinder lock : en
  • ES204860A1 - Improvements in the support mechanisms of tilting devices. (Machine-translation by Google Translate, not legally binding) : en es
  • DE859488C - Method for measuring attenuation on quadrupoles : de en
  • GB684562A - Improvements in and relating to collapsible containers : en
  • US2621826A - Metallic can : en
  • US2621926A - Window regulating device : en
  • DE1648194U - WATER REPELLENT CLOTHING. : de en
  • DE859793C - Table with detachable legs : de en
  • DE1648243U - CAP FOR BOTTLES. : de en
  • ES31408Y - Closing device for ashtrays : en es
  • US2622071A - Esterification process : en
  • GB684476A - Improvements in or relating to the manufacture of polymers : en
  • USD168423S - Ssssssssss er : en
  • DE859804C - Copper alloys : de en
  • DE860101C - Block tongs designed like a frog clamp : de en
  • DE860188C - Process for swell-proofing textiles : de en
  • ES32133Y - Improved tie rod for driving healds on looms : en es
  • FR1017819A - Heat regenerator : en fr
  • CH287706A - Lighting device with electric light bulb. : de en
  • DE1648206U - CHEST OF DRAWERS WITH UMBRELLA BAR AND UMBRELLA STAND TO HANG UP. : de en
  • US2621514A - Phase shift torque meter : en
  • GB684267A - Improvements in or relating to dressing tools, particularly for dressing abrasive wheels of grinding machines : en
  • GB684337A - Improvements in or relating to stands for teapots, coffee-pots and similar articles : en
  • AU161477B2 - Improvements in or relating to photographic process andagent : en
  • CH287765A - Process for preparing a phenyl-methoxy-polysiloxane. : en fr
  • DE1648178U - POCKET LIGHTER. : de en
  • DE1648207U - SERVING COMBINATION. : de en
  • DE1648221U - POCKET TRIPOD FOR PHOTO APPARATUS. : de en
  • DE859899C - Boiler pipe for heat exchanger u. like : de en
  • DE859900C - Method for separating a gas mixture : de en
  • DK75130C - Bottle pipette with support foot. : da en
  • ES33538U - Razor blade case (Machine-translation by Google Translate, not legally binding) : en es
  • GB684295A - Improvements in or relating to organosilicon compounds : en
  • GR14033B - ELECTRIC LIGHT SWITCH WITHOUT SHEETS. : el en
  • US2621655A - Tablet dispensing gun : en
  • US2622211A - Stabilized transistor trigger circuit : en
  • ES33495U - An improved seal (Machine-translation by Google Translate, not legally binding) : en es
  • US2622122A - Conservator for liquid-immersed apparatus : en
  • CA488946A - Electric plug and socket : en fr
  • CH287489A - A method of manufacturing a floor, a device for implementing this method, and a floor obtained by this method. : en fr
  • CA488910A - Garment hanger : en fr
  • DE1648223U - FIXING DEVICE FOR INCLINATION SCALES. : de en
  • CH287638A - Clamping chuck intended to be mounted on a machine tool, arranged to allow the workpiece to be moved or removed when the chuck is in motion or at rest. : en fr
  • US2621770A - Coin controlled credit mechanism : en
  • AU1345752A - Process for the preparation of riboflavin-5'-monophosphoric acid ester : en
  • ES33543U - Pelapatatas (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017820A - Pulse modulated carrier wave receiver : en fr
  • US2621528A - V-belt having metallic neutral axis : en
  • US2622166A - Circuit interrupter : en
  • IE20368L - Granulation of fine materials : en
  • AU162270B2 - Improvements in or relating to method and equipment for calculating and for rating by volume, weight density and zone : en
  • CH287683A - Temperature regulators for electric heaters. : de en
  • US2622008A - Production of carbon dioxide : en
  • US2621945A - Backing sheet for use in preparing manifold copies : en
  • DE859487C - Method for determining the attenuation of electrical cables : de en
  • FR1017684A - Hydrocarbon desulfurization process : en fr
  • GB684429A - Improvements in or relating to the power take-off mechanism for a tractor : en
  • DE859389C - Eddy current speed meter with temperature compensation for the magnet : de en
  • ES33547U - Adjustment device for photographic equipment (Machine-translation by Google Translate, not legally binding) : en es
  • GB684239A - Improved method and means for the operation of change speed gearing : en
  • DE1648277U - STERILIZABLE, TUBULAR INTERMEDIATE PIECE WITH THERMOMETER. : de en
  • CA488942A - Transmitting and receiving device for navigation purposes : en fr
  • US2621421A - Plumb bob : en
  • US2621364A - Briquetting machine : en
  • CH287533A - Machine for making carpets. : de en
  • CH287747A - Thermal system operated with liquid fuel. : de en
  • NL72347C - : en
  • US2621485A - Marine structure : en
  • ES33574U - A lava-vaso device (Machine-translation by Google Translate, not legally binding) : en es
  • CH287649A - Metallic button trimmed with fabric. : en fr
  • DE1648268U - TAILLIGHT MOUNT. : de en
  • DE859524C - Process for stabilizing polymers of as-dichloroethylene : de en
  • DE860039C - Hot air dryer for chain sizing machines : de en
  • FR1017739A - Process for manufacturing shoes and shoes obtained by this process : en fr
  • CH287609A - Mechanical regulator with oscillating spring and gear wheel for clockworks and the like. : de en
  • AU1340252A - Improvements in or relating to internal-combustion engines : en
  • US2621519A - Temperature compensated thermometer : en
  • AU156313B2 - Improvements In and relating to piezoelectric devices : en
  • CA488925A - Process and product for treatment of hides and skins : en fr
  • ES29918Y - Artificial sponge with special characteristics : en es
  • ES33389U - Combined pipe wrench (Machine-translation by Google Translate, not legally binding) : en es
  • ES33561U - Multiple hanger usable in various positions (Machine-translation by Google Translate, not legally binding) : en es
  • GB684377A - Improvements in or relating to apparatus for hot-coating crushed and/or pulverulent materials : en
  • DE860312C - Process for the mechanical production of a sewn seam : de en
  • DE1648231U - WRITING AND LOCKING DEVICE FOR DYNAMIC BALANCING MACHINE. : de en
  • FR1017886A - Improvements to processes and discharge devices for liquid tanks with hydrostatic guard : en fr
  • DE860309C - Process for the production of phosphate coatings on metals with a high aluminum content : de en
  • FR57179E - Electric resistance furnace for high temperatures : en fr
  • GB684417A - A new antibiotic and a process for the production thereof : en
  • GB684542A - Parking support for a bicycle : en
  • ES31631Y - A frame for fluorescent lamps : en es
  • DE859643C - Mast foot for masts of electrical overhead lines : de en
  • DE859994C - Oxygen breathing apparatus : de en
  • DE860267C - Process for the production of molding compounds and molded articles : de en
  • DE860180C - Device for driving a hub attached to the shaft by means of clamping sleeves or one of the two parts of a split hub : de en
  • DE860262C - Process for the production of vehicle tires : de en
  • CA488823A - Hair curler : en fr
  • ES30449Y - Hermetic seal for fluids : en es
  • FR1017716A - Adjustable fixing device for suspension rail of rolling closing structures : en fr
  • DE859975C - Torsion shock absorber : de en
  • DE860032C - Method of purging sylvinite : de en
  • ES31976Y - A new toy gun to produce spark : en es
  • GB684402A - Improvements in paper and like bags or containers : en
  • GB684413A - Improvements in or relating to telephone systems : en
  • GB684479A - Improvements in or relating to electric boilers : en
  • US2621353A - Mop holder having screw-operated clamping plate : en
  • US2621399A - Process for welding seams in the manufacture of lift-type gas holders : en
  • DK75143C - Power plants powered by a heated, compressed propellant. : da en
  • DE859363C - Switch for electric motors, especially crane motors : de en
  • US2622022A - Method for producing cast iron : en
  • FR1017861A - Process for preparing an oxidizing agent and oxidizing agents in accordance with those obtained : en fr
  • GB684454A - Improvements in and relating to an electric single wheel drive for road vehicles : en
  • DE859542C - Mounted power harrow for tractor : de en
  • AU1346352A - Reduction of ores ina cyclone burner with simultaneous production of combustible gases : en
  • CH287749A - Caravans for motor vehicles. : de en
  • ES33281U - Distributor device for filter bottom plates (Machine-translation by Google Translate, not legally binding) : en es
  • AU157434B2 - Optically glasslike material : en
  • CH287491A - Shaped stone for the production of masonry without the use of mortar. : de en
  • ES33573U - Sprocket and elevator sprocket (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017832A - Cable for electric welding machines : en fr
  • FR57160E - Stuffing box with tangential reloading and independent split packing : en fr
  • DE859531C - Toe measuring device : de en
  • DE859612C - Process for the production of ª ‡, ª ‰ -unsaturated carboxylic acids and their derivatives : de en
  • GB684256A - Improvements in or relating to wrapping machines : en
  • GB684487A - Improvements in or relating to constructional toys : en
  • CA488974A - Electronic control : en fr
  • CH287767A - Process for the preparation of 21-butyroxy-pregnen- (5) -ol- (3) -one- (20). : de en
  • GB684396A - Improvements in or relating to belt fastening devices for flat power transmission belts : en
  • ES32647U - Strap clamp with worm gear (Machine-translation by Google Translate, not legally binding) : en es
  • GB684375A - Means for regulating the lateral position of the selvedge of a web in relation to a machine part acting on or gripping it : en
  • ES33475U - Mirror with self-illumination device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017741A - Helicopter training : en fr
  • ES27950Y - Inflator : en es
  • FR1017824A - Intermediate textile product and its manufacturing process : en fr
  • DE859491C - Self-supporting thin-walled tubular conductor, especially outer conductor for coaxial high-frequency lines : de en
  • US2621678A - Drive coupling : en
  • US2621881A - Support for insulators : en
  • US2622100A - Secondary octyl ether of tri-iodo phenol as an x-ray contrast media : en
  • DE859943C - Wall construction system made of profiled construction elements : de en
  • GB684529A - Improvements in the manufacture of capacitors : en
  • CH287700A - Damping arrangement on rotating armature relay with vertical axis. : de en
  • ES33470U - Broom-brush (Machine-translation by Google Translate, not legally binding) : en es
  • CH287548A - Machine for cutting filter-tipped mouthpieces and the like for cigarettes. : en fr
  • DE755924C - Expansion device for horizontal piston engines, especially large gas engines : de en
  • DE763124C - Rotary printing press : de en
  • DK75134C - Towel rail. : da en
  • DE859648C - Plug with strain relief for electrical lines : de en
  • AU155583B2 - Improved means for locking bolts, screws andthe like : en
  • CA488976A - Two-part preformed coils : en fr
  • CA488897A - Anode package : en fr
  • CH287530A - Spinning machine. : de en
  • DE859771C - Termination of rubber lines or cables : de en
  • DE859890C - Process for the production of ring-shaped ketones : de en
  • DE860097C - Conveyor cage guidance, in particular for conveyor shafts in the mine : de en
  • CH287771A - Process for the preparation of a racemic dihydro-nor-lysergic acid. : de en
  • DE859677C - Distance measuring device on machines : de en
  • AU158026B2 - Circuit arrangement forthe magnetic deflection ofthe electronic ray in picture tubes used in television receivers : en
  • CH287624A - Chronograph timepiece. : en fr
  • DE859780C - Overvoltage protection device for fast regulator-controlled generators : de en
  • DE859977C - Stirrer at the straw outlet of threshing machines : de en
  • DE860017C - Method and device for grinding twist drills and other small-diameter drills : de en
  • DE860055C - Process for the preparation of primary amines : de en
  • FR57154E - Improvements to washing machine clutch mechanisms and their control mode : en fr
  • GB684475A - Improvements relating to electro-magnetic damping devices : en
  • DE859821C - Magnetic head arrangement for magnetic recorders : de en
  • DE860251C - Orange peel grab : de en
  • FR57129E - Egg holder for artificial incubators with turning device : en fr
  • CA488906A - Record controlled printing device with feed control tape : en fr
  • DE1648154U - PLANE. : de en
  • FR1017689A - Improvements to electric motors with motion transmitter : en fr
  • DE762074C - Free jet gas switch : de en
  • DE859585C - Longwall mining : de en
  • AU157400B2 - A crustacean cracking apparatus : en
  • GB684439A - Hydraulic copying device for lathes : en
  • CA488827A - Printing machines : en fr
  • CA488849A - Film threading and releasing device for cameras : en fr
  • US2621810A - Bucket discharge means : en
  • US2622095A - Preparation of organic thiophosphates : en
  • CH287501A - Flush device, especially for water closets. : en fr
  • US2621740A - Apparatus for cutting samples : en
  • GB684410A - Improvements in or relating to machines for conforming shoe uppers to the shapes of lasts therein : en
  • ES31611Y - Enhanced locknut : en es
  • US2621559A - Column supporting and elevating structure for optical instruments : en
  • US2622064A - Resinous products for the exchange or the removal of anions and silica and method for manufacturing same : en
  • ES33198U - Pneumatic mattress, rust collector for children and the sick (Machine-translation by Google Translate, not legally binding) : en es
  • US2621665A - Coin counter : en
  • US2622034A - Methods of processing raw shrimp meat for market : en
  • US2622113A - Production of long chain olefinic hydrocarbons by polymerization : en
  • US2621577A - Cabin pressure change control : en
  • US2621901A - Apparatus for heating and storing water : en
  • ES33417U - A perfected percher (Machine-translation by Google Translate, not legally binding) : en es
  • FR57195E - Advanced vane air compressor : en fr
  • GB684552A - Improvements in or relating to circuits embodying cathode-ray tubes : en
  • FR1017677A - Device for clamping a workpiece against a bearing surface and turret with rapid tool change with application : en fr
  • US2621550A - Fulcrum type cap lifter : en
  • US2621714A - Combination automobile back protector and seat : en
  • US2622104A - Unsaturated carbinol and process of : en
  • US2622233A - Charging arrangement of electric accumulators : en
  • US2621977A - Method for the manufacture of mops : en
  • CA488859A - Hydrofluoranthenes and process of making same : en fr
  • ES33407U - Disc paper filter dispensing device (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648168U - CHAIN DRIVE, IN PARTICULAR FOR COMBUSTION MACHINERY. : de en
  • US2621391A - Yarn feeding and tensioning device and process : en
  • DE859626C - Liquid distributor : de en
  • DE860143C - Self-regulating proportioner for introducing foaming agents into pipes carrying pressurized water : de en
  • ES31993Y - Square saw with metric graduation : en es
  • DE859436C - United punching and drawing (push) press : de en
  • DE859822C - Process for the production of magnetogram carriers : de en
  • DE860329C - Wrench for bolts, screws or the like, in which the jaws are applied to the workpiece by spring pressure and tightened by the working pressure : de en
  • ES33519U - Pocket scale (Machine-translation by Google Translate, not legally binding) : en es
  • GR14039B - APPLIANCE FOR LONG TERM CONTROL AFTER COUPLING MECHANISM. : el en
  • DE751151C - Method for the transmission of short electromagnetic waves : de en
  • DE859872C - Process for the production of plastering on building structures : de en
  • DK75147C - Ticket sheets with numbered seat tickets and holder for such sheets. : da en
  • DE860300C - Electrolyte containing copper and tin salts for the production of copper-tin alloy coatings and a method for producing these coatings : de en
  • DE859806C - Spatial shape measuring device : de en
  • GB684258A - Improvements in or relating to wrapping machines : en
  • GB684442A - Improvements in or relating to the wall construction of prefabricated buildings : en
  • US2621500A - Positive and constant-tension take-up mechanism for knitting and other textile machines : en
  • US2621731A - Bob pin carding machine : en
  • US2622146A - Automatic frequency control circuit for television : en
  • US2621715A - Pivotally mounted axially traveling tire removing tool : en
  • DE859634C - Contact device for telegraph relays or other electromagnetic devices : de en
  • DE859609C - Process for separating the reaction mixture obtained in the reaction of hydrogen fluoride with carbon tetrachloride : de en
  • US2621428A - Clamshell bucket : en
  • FR1017809A - Bearing seal : en fr
  • FR1017798A - Suction manifold for feeding using two carburettors in certain motor vehicle engines : en fr
  • US2621719A - Constant center-of-gravity liquid supply system : en
  • DE856500C - Heating stove for warming up glass on the slope : de en
  • DE859548C - Expansion sleeve serving as a hinge pin : de en
  • DE859880C - Shuttle : de en
  • DE859420C - Sanding shoe for belt sanders : de en
  • ES196093A1 - A COUPLING MECHANISM WHOSE CLUTCH AND DISMANTLE ARE COMMANDED BY THE OVERLOAD. : en es
  • ES28046Y - Variety of bull's blood red flower rose : en es
  • FR1017762A - New sensitized mixed grain photographic emulsion, its processing method and resulting products : en fr
  • GB684255A - Improvements in or relating to wrapping machines : en
  • DE1648059U - AIR CIRCUIT. : de en
  • DE860184C - Process for dyeing rayon bobbins : de en
  • FR1017799A - Improvements to telephone systems : en fr
  • FR1017829A - Equipment for the delivery of all liquids : en fr
  • DE859914C - Thermal time switch relay : de en
  • US2621405A - Shoemaker's chisel for cutting v-shaped notches : en
  • DE859597C - Washing machine, especially for the household : de en
  • DE859832C - Artificial fertilizer spreader : de en
  • DE860212C - Process for preventing the explosion of unsaturated hydrocarbons with a tendency to self-decay : de en
  • DE859337C - Holding magnet : de en
  • DE859990C - Facility for roller mills : de en
  • ES196103A1 - PROCEDURE FOR THE OBTAINING OF ALKYDICAL RESINS. : en es
  • FR1017746A - Meso-substituted thioketones and hydroxides of anhydrocarbocyanines, and process for preparing these compounds : en fr
  • US2621996A - Method of making ultrahigh frequency electron discharge device : en
  • GB684403A - Improvements in or relating to releasable supports for roofs in underground mines : en
  • GB684444A - Improvements in or relating to a centrifugally-actuated snap-action device : en
  • FR1017700A - Improvements to carts or similar vehicles powered by mechanical or animal traction : en fr
  • US2621689A - Protractor saw : en
  • US2622076A - Catalytic process for preparing high molecular weight linear macromolecular amino acid-polycondensates from lactams : en
  • DE1648209U - CHAIR. : de en
  • US2621524A - Clutch operator : en
  • US2621670A - Means to facilitate the opening of umbrellas of reducible length : en
  • US2621808A - Apparatus responsive to variations in liquid level : en
  • US2621877A - Fishing rod tender : en
  • US2621921A - Leaf spring : en
  • DE759681C - Step transformer with flux drainage : de en
  • DE859367C - Method and device for processing wood, preferably wood rich in resin : de en
  • DE859888C - Process for the production of vinyl methyl ketone : de en
  • US2622109A - Production of drying oils : en
  • USD168417S - Expansible link chain for a bracelet or the like : en
  • ES33532U - Decorative protective plate or frame around the switches, plugs and push buttons (Machine-translation by Google Translate, not legally binding) : en es
  • FR57101E - Switching device for an electric starter working with a flywheel : en fr
  • US2621935A - Fertilizer and seed distributor : en
  • US2622010A - Process of treating metatitanic acid : en
  • ES33544U - Improved float for carburetors (Machine-translation by Google Translate, not legally binding) : en es
  • GB684517A - Improvements in hydraulic operating systems for ironing machines : en
  • DE859405C - Method for producing a double chainstitch seam : de en
  • DE859604C - Device for the treatment of solids with gases or liquids : de en
  • CA488939A - Coated, self-starting welding rod for touch arc-welding : en fr
  • GB684278A - Improvements in and relating to the feeding of sheets to multi-roll laundry ironing machines : en
  • GB684519A - Improvements in or relating to clips for securing road or other signs to posts : en
  • DE860124C - Detachable safety lock : de en
  • DE860210C - Process for the production of metal salts of fatty acids with more than 6 carbon atoms : de en
  • DE1648035U - DEVICE FOR GENERATING LUMINOUS LETTERS, NUMBERS OR OTHER CHARACTERS. : de en
  • US2622200A - Therapeutic device : en
  • USD168433S - Electric ice-cream freezer : en
  • ES33426U - Automatic slide holder (Machine-translation by Google Translate, not legally binding) : en es
  • DE860083C - Automatic charging timer with adjustable total and remaining charging time : de en
  • DE859627C - Process for the separation of gas mixtures : de en
  • DE1648032U - CLAMP BAR. : de en
  • US2621898A - Underreamer : en
  • NL71443C - : en
  • DE859745C - Heat exchanger with expansion compensation : de en
  • DK75133C - Table whose plate can be raised and lowered. : da en
  • CA488800A - Oxygen tents or like enclosures : en fr
  • CA488904A - Picture reproduction : en fr
  • DE859535C - Device for securing devices connected to a pressure line on both sides : de en
  • DE860002C - Tail light device to indicate the state of motion of a vehicle : de en
  • CA488816A - Piston engines of the wobbler drive type : en fr
  • DE852775C - Device for spreading artificial or farm manure in crushed crumbly or dry form : de en
  • FR57124E - Improvements to electrical equipment intended in particular for supplying discharge tubes : en fr
  • CH287597A - Method for tensile tests at high temperature and apparatus for carrying out this method. : en fr
  • DE1648100U - STRUCTURAL PERFORATED STONES WHICH MAKE THE MOERTEL MORE DIFFICULT. : de en
  • DE859412C - Bottle brushing machine with two brushing stations : de en
  • DE1648009U - LAMP TO OPERATE WITH DIFFERENT MAINS VOLTAGES AND BATTERY EMERGENCY POWER, IN PARTICULAR OPERATIONAL LAMP. : de en
  • DE860344C - Device for uniform loading of homogenizing devices connected in parallel : de en
  • ES32153Y - Automatic perfected industrial fryer with thermostat for variable temperatures : en es
  • GB684351A - Improvements in machines for making photographic prints : en
  • GB684428A - Improvements in or relating to a power plant : en
  • CH287574A - Process for electrolytic enamelling of aluminum or its alloys. : en fr
  • ES196091A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PIPELINE SECTIONS AND MOLDED PARTS WITH QUICK FLEXIBLE PIPE JOINTS OF WIDE POSSIBILITY OF ANGULAR DEFLECTION. : en es
  • FR1017667A - Device for maintaining the supply cord for electric current in irons and similar applications : en fr
  • GB684281A - Improvements in or relating to converting systems for converting alternating current to direct current or vice versa : en
  • CA488876A - Chlorinated polythene compositions : en fr
  • CH287619A - Watertight box for timepiece. : en fr
  • CH287730A - Color television receiver. : de en
  • DE1648264U - REMOTE ANTENNA FOR USE OF PORTABLE RADIO INTERCOM DEVICES. : de en
  • AU1342052A - Apparatus for gaging and classifying sheets orthe like : en
  • CA488853A - Film and shutter winding mechanism : en fr
  • DE859534C - Fluid vortex brake with steam generation : de en
  • CH287504A - Damping device on door closers. : de en
  • DE859855C - Display and storage bench for shops : de en
  • DE860059C - Process for the production of aminocarboxylic acids : de en
  • DE860307C - Process for the preparation of iron sheets for the manufacture of containers : de en
  • ES205008A1 - An engraving system for mine, water, tunnel and similar galleries. (Machine-translation by Google Translate, not legally binding) : en es
  • CH287577A - Self-adhesive strips. : de en
  • CH287549A - Smoking stuff given away with a filter. : de en
  • US2621616A - Method of baking : en
  • CA488843A - Infinity sights : en fr
  • DE859443C - Process and plant for the extraction of iron from iron ore containing ferrioxide : de en
  • DE859644C - Electrical contact strip : de en
  • DE859938C - Multiple shock-absorbing car hold-up device : de en
  • CA488867A - Disk harrow : en fr
  • CH287716A - Process for the preparation of 4-amino-2-hydroxybenzoic acid. : en fr
  • ES196052A1 - A PROCEDURE FOR OBTAINING REDUCING COMPOUNDS AND CATALYSTS FOR COMBUSTIBLES. : en es
  • CA488862A - Starch tray feeding machine : en fr
  • US2621554A - Snare adjusting mechanism for drums : en
  • US2622013A - Process of treating metatitanic acid : en
  • US2621374A - Top roll fiber attenuating apparatus : en
  • DE860275C - Turner for rotary tubes : de en
  • DK75151C - Device with door locks. : da en
  • ES196082A1 - NON-GRADUAL ADJUSTMENT CONTROL MECHANISM WITH PAIRED TRAILS OF JUXTAPOSED BALLS. : en es
  • ES196086A1 - MACHINE FOR THE CONTINUOUS FILLING OF THE CAJONCITOS OF THE PAPER AND SIMILAR PAPER PHOSPHORUS BOXES AND CLOSED MECHANICAL SUBSEQUENT OF THE SAME. : en es
  • DE859743C - Heat driven pump : de en
  • US2621663A - Permanently attaching commercial hair to live hair : en
  • US2622119A - Clampless bottom wiring for electrical devices : en
  • CA488966A - Sleeve member for knob assemblies : en fr
  • DE859352C - Process for purifying the B group vitamins : de en
  • DE860322C - Sole made of rubber or rubber-like materials : de en
  • CA488975A - Gas turbine apparatus : en fr
  • CH287766A - Process for the preparation of 21-propionoxy-pregnen- (5) -ol- (3) -one- (20). : de en
  • DE1648251U - DEVICE FOR OPERATING LIGHT SWITCHES IN OVENS WITH MULTIPLE FOLDING DOORS THAT CAN BE OPENED AND CLOSED USING BUMPER BARS. : de en
  • DE859545C - Scythe angel machine : de en
  • CH287701A - Device for igniting mercury vapor converters. : de en
  • US2622015A - Automatic gas recorders : en
  • DE859536C - Pressure indicator : de en
  • DE860033C - Flotation of kieserite containing crude potash salts : de en
  • DE1648152U - HAND MILLING MACHINE. : de en
  • US2621347A - Last jack : en
  • US2621984A - Journal box lid : en
  • ES204132A3 - Procedure for manufacturing plates of cellulose acetate. (Machine-translation by Google Translate, not legally binding) : en es
  • ES31769Y - Electrical Contact Developer : en es
  • FR57171E - Process for the treatment of waste sulfuric acid by decomposition : en fr
  • ES23782Y - Separator or anti-ballon for spinning and twisting machines : en es
  • ES33036U - Display apparatus of animated images (Machine-translation by Google Translate, not legally binding) : en es
  • FR57188E - Tiller : en fr
  • FR57127E - Combination device for starting, stopping and braking for electric motor : en fr
  • US2621609A - Submerged drive line conveyer for floor trucks : en
  • ES30007Y - Perfected toilet seat and lid set : en es
  • GB684455A - Removable platform for ships' holds and the like : en
  • US2621326A - Clip forming and applying machine : en
  • US2621452A - Spindle : en
  • US2621910A - Charge forming device : en
  • DE1648060U - BALL HORN FOR CHILDREN'S VEHICLES. : de en
  • DE859386C - Test tube for gas detectors : de en
  • DE859578C - Weaving machine for the production of ribbons, in particular jute winding strips : de en
  • DE865482C - High intensity arc lamp : de en
  • US2621728A - Drapery shaper : en
  • US2621849A - Axial flow fan with yieldingly centered fan element : en
  • US2621992A - Locking brace for folding legs of tables : en
  • USD168406S - Separable brooch or the like : en
  • DE859470C - Process for the production of therapeutically active substances from theophylline : de en
  • DE1648022U - PROTECTIVE DEVICE ON TABLES. : de en
  • DE1648066U - CHIP BASKET. : de en
  • GB684287A - Improvements in and relating to lighting fixtures : en
  • US2621382A - Pattern for horizontal casting systems : en
  • US2621872A - Aircraft control mechanism : en
  • US2621407A - Dental apparatus : en
  • US2621509A - Combination lock : en
  • US2621558A - Film gate for film handling apparatus : en
  • US2621653A - Fracture reducing device : en
  • CH287554A - Process for preparing an epoxy. : en fr
  • DE860282C - Teaching : de en
  • DK75153C - Pencil sharpener. : da en
  • FR1017856A - Improvements made to cam drives, in particular those of the distribution components of internal combustion engines : en fr
  • GB684497A - Improvements in and relating to load carrying vehicles : en
  • CA488838A - Snubbed truck : en fr
  • CA488886A - Conveyors : en fr
  • CH287729A - Demodulator device for electrical signals. : en fr
  • CA488938A - Circuit arrangement for producing sawtooth-like currents : en fr
  • CH287481A - Process for the incineration of household waste. : en fr
  • US2621377A - Explosion-type mounting for windows : en
  • US2621799A - U shaped collar for golf bags : en
  • US2622028A - Process of preparing poultry products : en
  • ES205802A1 - An improvement in the construction of deviations for miniature railways. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33419U - Foldable box in package form (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648148U - STREUDOSE. : de en
  • FR1017654A - Suspension device for overhead power lines : en fr
  • FR1017714A - Product for preparing surfaces before painting : en fr
  • AU700451A - Improvements in and relating to devices for cooling, filtering and humidifying air : en
  • CH287505A - Photosensitive glass. : en fr
  • US2621411A - Aligning instrument for printing structures : en
  • US2621879A - Pallet support : en
  • US2621484A - Hydraulic gate : en
  • US2621486A - Method and apparatus for maintaining uniform temperature in frozen masses : en
  • US2621853A - Compressor : en
  • US2622199A - Radio aerial system : en
  • CA488898A - Polyhydroxyalkylarylamines : en fr
  • CH287654A - Universal joint shaft coupling. : de en
  • CH287782A - Device for automatic frequency correction of an oscillator to a control frequency. : de en
  • CA488956A - Process of preparing alkanolamines : en fr
  • DE859459C - Process for the production of salts of sulfinic acids from higher molecular weight sulfochlorides : de en
  • USD168405S - Necklace or the like : en
  • CH287589A - Automatic firearm. : de en
  • AU156435B2 - Improvements in pneumatic motors for actuating means for vehicle windscreen wipers : en
  • US2621471A - Chain repair link : en
  • US2622066A - Antifoamant composition : en
  • DE1648238U - SPEEDOMETER FOR MOTOR VEHICLES. : de en
  • CA488962A - Telegraphic selecting apparatus : en fr
  • GB684567A - Means for adjusting the setting of the knife edges of weighbeams or levers : en
  • DE860152C - Ship propulsion through hydraulic reaction using a centrifugal pump : de en
  • US2621344A - Method and apparatus for making hollow articles : en
  • US2621416A - Cylinder bore contour gauge : en
  • US2621952A - Flush type toggle latch : en
  • US2622195A - Timing circuit : en
  • CH287552A - Method and device for cleaning the drying gas which is used in the cleaning of textile goods and the like by means of organic solvents in machines. : de en
  • CH287656A - Hose strap with turnbuckle. : de en
  • CH287774A - Electrical system. : de en
  • GB684379A - New esters of dithiocarbamic acid and processes for their preparation : en
  • GB684387A - Improvements in or relating to time-multiplex pulse-code modulation signal-transmission systems : en
  • IE20105L - Size separation of spherical bodies : en
  • DE758715C - Small motor with floating bearing for electrical timing devices : de en
  • DE859522C - Wooden beam reinforced with tie rods : de en
  • DE859704C - Device for the mechanical, non-cutting deformation of workpieces, especially with axially symmetrical shapes : de en
  • DE859941C - Stoves with electrically heated hotplates, in particular two-place table stoves : de en
  • ES33485U - Bottle with symbols, figures or other corporeal elements inside (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017827A - Loom with flapper and pick clamps : en fr
  • GB684252A - Improvements in or relating to wrapping machines : en
  • FR57135E - Lighters improvement : en fr
  • DE822730C - Timetable box for accommodating timetables or the like. : de en
  • ES31855Y - High sensitivity electronic amplifier to perceive kind of acoustic signals : en es
  • CA488930A - Cable sheathing alloy and cable sheath composed thereof : en fr
  • CA488980A - Tension devices : en fr
  • CH287634A - Arc welding electrode and process for its manufacture. : de en
  • CA488831A - Hydraulic log barking apparatus : en fr
  • CA488945A - Carrier wave telephony system : en fr
  • DE859711C - Process for the direct production of positive photographic images : de en
  • USD168421S - Combination self-service dispenser and storage for edibles : en
  • DE1648263U - FM ANTENNA, IN PARTICULAR WINDOW ANTENNA. : de en
  • DK75136C - Method for producing cell bodies with closed cells and very low bulk density. : da en
  • DK75127C - Filling material for joining joints in articles, made of sheet metal. : da en
  • DE1648227U - ROTATING OBJECT HOLDER FOR MICROSCOPES. : de en
  • GB684358A - Improvements in safety means for gas producers : en
  • DE1648109U - CHICKEN TAP : de en
  • DE859659C - Electron beam device, especially oscilloscope or electron beam switch : de en
  • DE860098C - Arrangement of intermediate harnesses for conveyor baskets : de en
  • DK75138C - Device for perspective drawing apparatus. : da en
  • US2621654A - Undergarment : en
  • ES33517U - New removable mouth sprayer (Machine-translation by Google Translate, not legally binding) : en es
  • IE20459L - Production of filaments etc. : en
  • FR1017790A - Packaging : en fr
  • ES206352A3 - Procedure for the manufacture of a substitute leather material. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017803A - Improvements in the manufacture of acrylonitrile polymer products : en fr
  • AU1346752A - Improvements in or relating tox-ray apparatus : en
  • ES31978U - Container box or continent with allegories or reasons for use, entertainment or propaganda cut-out (Machine-translation by Google Translate, not legally binding) : en es
  • DE859621C - Process for the preparation of aminopyridazines : de en
  • DE859794C - Writing cabinet with pull-out writing surface : de en
  • DE859819C - Method for the auxiliary use of a device intended for the reproduction of double-track sound recordings for the scanning of common-mode recordings : de en
  • DE860093C - Socket for fluorescent lamps with an insulating material base that can be pulled out in its longitudinal direction : de en
  • CA488809A - Vehicles : en fr
  • CA488815A - Mirror having multiple angles of incidence : en fr
  • CH287670A - Device for maintaining the distance between the wall elements of a combustion chamber. : en fr
  • FR1017765A - Assembly clamp for scaffolding : en fr
  • DE860317C - Flow regulators for fluid control motors, especially for machine tools : de en
  • GB684486A - Improvements in or relating to electromechanical transducers : en
  • ES203983A1 - A rotating support device for printing the rubber on the empella of the footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES204105A1 - Procedure and apparatus for the obtaining of cellulose. (Machine-translation by Google Translate, not legally binding) : en es
  • DE859553C - Swing gear : de en
  • ES32175Y - Device for the display in removable form of flat letters and the like : en es
  • GB684473A - Improvements in or relating to rollers : en
  • GB684527A - New disazo-dyestuffs and process for their manufacture : en
  • DE1648095U - DUESE FOR VACUUM CLEANER AND THE LIKE. : de en
  • DE753192C - Device for applying luminous material on dials u. like : de en
  • DE859414C - Floating vehicle : de en
  • DE859440C - Lifting device : de en
  • ES202446A1 - Improvements introduced in the discharge appliances of liquids provided of rebosadero. (Machine-translation by Google Translate, not legally binding) : en es
  • ES202944A3 - A procedure to temperate laminator cylinders. (Machine-translation by Google Translate, not legally binding) : en es
  • ES204120A1 - Device for the winding of cones in hatching machines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017731A - Process for the manufacture of abieto-formo-phenolic resins : en fr
  • FR1017828A - Improvements relating to melamine resins and their manufacturing process : en fr
  • GB684291A - Improvements relating to endless conveyors : en
  • DE859740C - Method of treating fertilizers : de en
  • DE859746C - Heat exchanger : de en
  • DE859885C - Process for the preparation of thiuronium salts : de en
  • DE860121C - Pistons for two-stroke internal combustion engines : de en
  • GB684329A - Improvements relating to machinery for the decoration of pottery or other ware : en
  • DE1648193U - PARTIAL ELASTIC BAND FOR PANTS, SKIRT OD. DGL. : de en
  • ES196080A1 - PROCEDURE FOR OBTAINING NEW CYCLOHEXANOLES. : en es
  • ES205835A3 - Electronic disc magnetic disc. (Machine-translation by Google Translate, not legally binding) : en es
  • GB684580A - Improvements in electron beam tubes : en
  • DE860115C - Records and processes and equipment for their production : de en
  • GB684348A - Improvements in or relating to apparatus for measuring gravity or weight of a liquid : en
  • GB684373A - Improvements in and relating to reaction vessels for chemical manufacture and oil refining, fitted with stirrers and/or mixing devices : en
  • ES205963A2 - New machine for precision seeding or isolated grains. (Machine-translation by Google Translate, not legally binding) : en es
  • US2621562A - Collapsible stereoscope : en
  • US2621634A - Fluid operated windshield wiper motor : en
  • US2621754A - Gas scrubber : en
  • US2621990A - Piston ring : en
  • US2622132A - Apparatus for use in determining the characteristics of coated metal sheets : en
  • US2622150A - Interference eliminating device for measuring instruments : en
  • DE859820C - Arrangement of the shielding for electrical sound reproduction devices : de en
  • DE860272C - Process for the finishing of plates, films, threads etc. from copolymers of the acrylic acid series : de en
  • DK75125C - Dynamo lamp with reflector. : da en
  • FR1017710A - Device preventing the projection of rivet heads and other cut projections using a pneumatic or similar device : en fr
  • FR57183E - Mechanical energy transmission device, applicable in particular to internal combustion engines, and internal combustion engine built in application : en fr
  • GB684338A - Improvements relating to the measurement of frequency or rotational speed : en
  • FR57111E - Improvements to cycle pedals and cycles that include them : en fr
  • DE859859C - Stuffing box for rotary pumps for conveying acids and alkalis : de en
  • DE859335C - Double-walled electric incandescent or discharge lamp in tubular shape : de en
  • DE859586C - Rotary feeder, especially for blow offset : de en
  • DE859614C - Process for the preparation of Oxyhydrophenanthrencarbonsaeuren or their derivatives : de en
  • ES31935Y - Plugs for electrical conductors : en es
  • ES31974U - Power socket device for base plugs and socket outlets (Machine-translation by Google Translate, not legally binding) : en es
  • DE859471C - Process for the production of xanthopterins : de en
  • DE859986C - Pinion connection : de en
  • US2621462A - Motor vehicle mounted mower : en
  • DE1648279U - COUNTRY OR CAR MAP. : de en
  • CH287696A - Control device for at least one electrical circuit. : en fr
  • CA488884A - Containers : en fr
  • CH287536A - Domestic spinner for laundry. : en fr
  • FR57194E - Automatic protection device against hoar frost : en fr
  • GB684526A - Improvements in or relating to the manufacture of stockings in a single working process : en
  • DE860075C - Sheet metal frames, especially welded sheet metal frames for locomotives : de en
  • AU700651A - Compositions comprising mineral oil fractions and certain oilsoluble carbonated products and certain oilsoluble terpenes : en
  • CH287603A - Device for calibrating electricity meters and other electrical instruments provided with a rotating disk. : de en
  • CA488896A - Commodity chopper casing : en fr
  • CH287759A - Backpedal braking device for cycles. : en fr
  • DE859966C - Optical device for recording or playing back optical sound films : de en
  • ES29859Y - Enhanced Speaker Cone Holder : en es
  • ES33534U - An object carries surprise gifts (Machine-translation by Google Translate, not legally binding) : en es
  • ES33535U - Device for attaching book guides or bundles of covers-folders (Machine-translation by Google Translate, not legally binding) : en es
  • DE852777C - Device for spreading artificial manure or farm manure in crushed crumbly or dry form : de en
  • DE860160C - Display device for luck and skill game device : de en
  • DE860169C - Method of applying a seal to the end of a flexible organ : de en
  • US2622078A - Method of diazotizing aromatic amino-compounds to corresponding diazonium compounds : en
  • US2622118A - Galvanometer with adjustable damping : en
  • FR1017865A - Method and clamp for fixing panes or flat panels partially superimposed and placed on a frame : en fr
  • FR1017899A - Device for supporting and driving a mixing drum : en fr
  • GB684286A - Improvements in and relating to core structures for electromagnetic induction apparatus : en
  • ES33569U - Hunting gun with one or two toy cannons (Machine-translation by Google Translate, not legally binding) : en es
  • GB684555A - Improvements in or relating to hydraulic pumps or motors : en
  • CH287480A - Magnetic rust separator with permanent magnets. : de en
  • GB684457A - Improved means for common operation of two or more window-sashes : en
  • CH287687A - Expulsion surge arrester. : en fr
  • CH287777A - Process for the preparation of a basic compound. : de en
  • AU1343752A - Improvements in or relating to amplitude-modulation systems for ultrahigh frequencies : en
  • CA488900A - Control head and blow-out preventer : en fr
  • CA488911A - Apparatus with movably mounted spoon magazine for inserting spoons in cartons : en fr
  • DE859748C - Acid Bessemer process : de en
  • DE756534C - Automatic rudder control for vehicles, especially aircraft : de en
  • DE859781C - Use of calcium orthophosphate for the production of phosphors : de en
  • AU149149B2 - An improved drying oven : en
  • CH287620A - Shock-absorbing bearing for a timepiece. : en fr
  • US2621725A - Mine door structure : en
  • US2622189A - Electrically conductive luggage rack having adjustable lighting fixtures : en
  • AU157285B2 - Improvements in combination locks : en
  • CA488794A - Door window and panel fitting gauge : en fr
  • US2621339A - Combined couch and daybed hinge : en
  • AU153530B2 - improvements in methods for producing worms and racks and worms and racks produced thereby : en
  • GB684269A - Improvements in or relating to spectacle frames : en
  • GB684461A - Improvements relating to disc or ring valves for compressors : en
  • GB684515A - A process for the stabilisation of vinyl halide polymers and the resulting stabilised polymers : en
  • US2621568A - Concrete troweling machine and attachment therefor : en
  • CH287661A - Compressor system that switches on and off automatically. : de en
  • US2621807A - Display positioning device : en
  • AU1346552A - V/ire springs and wire spring structures : en
  • CA488934A - Lid stay : en fr
  • US2621530A - Internal synchronized eccentric chain tension adjuster : en
  • US2621797A - Self-cleaning filter : en
  • DE1648290U - DIRECTION INDICATOR FOR MOTORCYCLES. : de en
  • US2622202A - Signal tuned radio apparatus : en
  • DE859347C - Process for the production of orally applicable tin preparations : de en
  • DE860067C - Process for the preparation of ketoacylamino alcohols : de en
  • DE860339C - Tubular two-part pit stamp : de en
  • DE1648260U - TROUGH TABLE FOR RECEIVING CARD BOARDS. : de en
  • DE1648087U - FITTING CARBON BRUSHES FOR ELECTRIC MACHINERY. : de en
  • DE1648300U - PAPER CUTTER. : de en
  • DE859453C - Process for the production of acidic sulfuric acid esters or their salts : de en
  • ES204790A1 - A procedure for oxidizing sulphonic, aliphatic and cyclic acids or their salts, through oxygen gas, under pressure. (Machine-translation by Google Translate, not legally binding) : en es
  • FR57162E - metal mine prop : en fr
  • DE859464C - Process for the production of cyclic polyolefins : de en
  • ES206052A3 - Improvements in electrical sewing machines. (Machine-translation by Google Translate, not legally binding) : en es
  • DE859380C - Temperature sensor for thermostats : de en
  • DE859903C - Electric synchronizer : de en
  • DE859940C - Space heater with forced air circulation for the combustion of solid fuels : de en
  • ES33429U - Clip applicable to the needles and point (Machine-translation by Google Translate, not legally binding) : en es
  • US2621803A - Mobile crane : en
  • US2622165A - Circuit interrupter : en
  • DE859374C - Device for the mechanical recording of oscillograms : de en
  • DE859917C - Cruise control system : de en
  • DE860139C - Device for the automatic development and fixing of photographic strips : de en
  • DE860204C - Process for the preparation of ester-like condensation products : de en
  • ES30421Y - Crib shoes : en es
  • DE859649C - Flush-mounted box to accommodate switches, sockets and other electrical installation apparatus : de en
  • GB684460A - Method for recovering or concentrating antibiotic substances : en
  • AU1333252A - Improvements in or relating tothe manufacture of corrugated plywood : en
  • CH287665A - Four-stroke internal combustion engine. : en fr
  • US2621334A - Combined ball and cap : en
  • US2622039A - Flexible underlie for rugs : en
  • US2622043A - Chromizing pack and method : en
  • DE860335C - Pasta screw press with mixing and kneading device : de en
  • FR1017772A - Method of automatic control of a recurring series of operations : en fr
  • US2621327A - Protective buffer for children : en
  • US2621642A - Fuel metering control : en
  • US2621843A - Crown cap feeding machine : en
  • GB684331A - Improvements in or relating to weaving looms with stationary weft supplies : en
  • GB684570A - Improvements in pottery boards and similar panel-like articles : en
  • CH287741A - Collapsible container. : de en
  • ES196074A1 - A PROCEDURE OF PREPARING MIXED FABRICS FOR USE AS INTERLINES IN CAST FABRICS ASSEMBLIES. : en es
  • ES33460U - Improved cursor for zip fasteners (Machine-translation by Google Translate, not legally binding) : en es
  • ES33526U - Eraser clip (Machine-translation by Google Translate, not legally binding) : en es
  • GB684343A - A printing sheet securing device : en
  • DE831669C - Cigarette, cigar etc. like : de en
  • DE859509C - Process for compacting soot : de en
  • DE859530C - Machine for sorting objects of various sizes, especially watch stones : de en
  • DE859593C - Washing machine : de en
  • DE859695C - Thermal engine designed as a gas turbine : de en
  • DE859854C - Preserving vessel with thermometer : de en
  • DE859465C - Process for the production of cycloaliphatic ketones and alcohols in addition to dicarboxylic acids : de en
  • DE860010C - Bottom bracket for bicycles, motorcycles or the like. : de en
  • DE860243C - Device for simultaneous pouring of several lines : de en
  • ES206034A1 - Improvements in the methods to obtain the hermetic closure of the electrical condensers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB684472A - Improvements in or relating to means for winding toroidal coils : en
  • US2621701A - Method of producing threaded tube ends : en
  • DE859657C - Electric machine : de en
  • DE859700C - Split cage for needle or roller bearings : de en
  • DE860330C - Process for processing the mother liquor resulting from the production of crystallized glucose : de en
  • DK75128C - Compressor or similar rotating machine. : da en
  • GB684240A - Improvements in wrenches : en
  • DE1648038U - REAR VIEW MIRROR ARRANGEMENT FOR MOTOR VEHICLES. : de en
  • DE1648210U - COMBINATION FOR SEAT AND Lounger. : de en
  • DE860107C - Tenoning machine : de en
  • DE860235C - Bridge arrangement for measuring direct current resistances with rectified alternating voltage : de en
  • DE859428C - Pack of paper or similar material, especially for tobacco : de en
  • DE859618C - Process for the preparation of unsaturated cycloaliphatic carboxylic acids and their salts : de en
  • GB684549A - Improvements in or relating to motor cycle frames : en
  • US2621696A - Washable handbag for women : en
  • US2621851A - Rotary impeller and the like : en
  • US2622155A - Manufacturing sound record : en
  • USD168420S - Wx a a/mje jnventor. by : en
  • US2622128A - Growler type testing device : en
  • US2621337A - Bed-davenport : en
  • US2621560A - Means for eliminating interference between the optical trains of a photographic reproducing apparatus : en
  • US2622098A - Manufacture of acetic anhydkide : en
  • GB684356A - Machine and method for stripping hop vines : en
  • US2621683A - Pivoted spindle type shuttle for looms : en
  • CH287623A - Watch with monthly calendar. : en fr
  • US2622159A - Ear pad for earpieces : en
  • CA488845A - Control device for projection printers : en fr
  • DE859731C - Operating light : de en
  • DE859876C - Clock mechanism : de en
  • FR1017675A - Method and device for protecting the eyes and face against liquids used in the care of the hair : en fr
  • IE20007L - Wick mounting for burners : en
  • DE859502C - Winding machine for bell armatures of small electrical machines : de en
  • DE859750C - Throwing wheel for snow thrower : de en
  • DE860218C - Process for the preparation of d-Lysergic acid dialkylamides : de en
  • ES30559Y - Perpetual sports calendar : en es
  • FR1017817A - Prestressed beam formed from a row of molded blocks and method for its manufacture : en fr
  • DE859910C - Electric cable : de en
  • CA488933A - Stop mechanism for rotating elements : en fr
  • CH287594A - Electrical apparatus for determining a physical quantity of a fluid. : de en
  • DE859516C - Process for the production of aqueous azulene solutions : de en
  • DE859360C - Adjustable seat and deck chair : de en
  • DE859454C - Process for the production of detergents, foaming agents, cleaning agents, wetting agents and dispersants : de en
  • DE860321C - Anti-slip protection for the wheels of motor vehicles : de en
  • DE860004C - Direction indicator for bicycles and motorcycles : de en
  • DE860025C - Treatment plant for waste water : de en
  • ES196054A1 - A BURNING DEVICE FOR LIQUID FUELS. : en es
  • ES33578U - Improved cork stopper for containers intended to contain sparkling wines and other foaming beverages (Machine-translation by Google Translate, not legally binding) : en es
  • GB684493A - Improvements in or relating to the production of cyanoether esters : en
  • GB684589A - Improvements in means for regulating the flow of fluid into an enclosure : en
  • DE860324C - Electric igniter : de en
  • ES30806Y - Suspension for drawbars in indoor soccer games : en es
  • FR1017742A - Turbine and Multi-Stage Compressor Improvements : en fr
  • GB684541A - Process of inhibiting the degradation of color photographs : en
  • ES33438U - A folding ironer (Machine-translation by Google Translate, not legally binding) : en es
  • DE860197C - Process for the dry distillation of coals in connection with the pressure hydrogenation of coals : de en
  • DE859355C - Process for the production of a cobalt-containing dietetic food and medicine : de en
  • DE859997C - Brake for light vehicles : de en
  • DE865483C - Device for controlling the light in photoelectrically operating devices : de en
  • FR1017801A - Device for automatically straightening a plow in vertical position : en fr
  • USD168402S - Flexible clamp for jewelry parts : en
  • US2622096A - Adduct of dialkyl esters of an alkene phosphonic acid with hexachloro cyclopentadiene : en
  • CA488931A - Magazine for safety razor blades : en fr
  • CH287682A - Electric compressed air switch. : de en
  • DE859482C - Heat exchanger : de en
  • DE859733C - File box : de en
  • DE859824C - Device for determining the relative humidity : de en
  • DE859625C - Process for the production of multi-component fertilizers from acidic, fluorine-containing, calcium and phosphoric acid-containing solutions : de en
  • FR1017748A - Quick-acting deflector for pelton turbines : en fr
  • DE859611C - Process for the production of nitrogenous derivatives of acrylic acid and its substitute products : de en
  • DE859773C - Cable lug for connecting electrical lines : de en
  • DE860125C - Process for producing a spherical socket joint : de en
  • DE860161C - Dice : de en
  • US2621615A - Method of and apparatus for manufacturing coiled edible pastes : en
  • AU156620B2 - Improvements in or relating to engine starter systems : en
  • ES33476U - A perfected towel (Machine-translation by Google Translate, not legally binding) : en es
  • ES33414U - Element of filtering glass of light to avoid glare (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017840A - Improvements in remote transmission by carried waves : en fr
  • US2622136A - Impulse generator : en
  • DE859752C - Pulling device for conveyor wagons in mine sections : de en
  • DE859757C - Turnout switching especially for shunting and drainage points in interlockings : de en
  • DE859969C - Device for leak testing of cans and. the like by compressed gas (compressed air) under liquid (water) : de en
  • DE860037C - Washing machine for fabrics and felts and washing process in this : de en
  • ES33280U - Table hockey game (Machine-translation by Google Translate, not legally binding) : en es
  • DE860103C - Warm air heating : de en
  • US2622070A - Process for inhibiting foam : en
  • AU160057B2 - Purification of penicillin salts : en
  • CA488984A - Power supply : en fr
  • CH287707A - Electric incandescent lamp with a glass envelope in which at least a part consists of pressed glass. : de en
  • DE860222C - Disc brake device, in particular for rail vehicles : de en
  • US2621542A - Planetary gearing : en
  • US2622133A - Sealed electrical circuit components : en
  • DE859422C - Pull-through drafting system for slivers with long fibers, e.g. B. jute, hemp, flax and. like : de en
  • DE859897C - Encapsulated compression refrigeration machine : de en
  • FR57134E - Automatic control method and devices based on differential temperature measurement : en fr
  • GB684386A - Process for preparing methine dyes : en
  • ES33397U - A convertible sofa in bed (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017794A - Improvements relating to an aircraft air conditioning system : en fr
  • US2621434A - Stamp transferring mechanism : en
  • CA488947A - Delayed action structure for an explosion-proof plug and socket : en fr
  • CH287607A - Five-lens lens made up of three parts standing in the air. : de en
  • DE859723C - Filling device : de en
  • DE859944C - Hollow block behind the masonry : de en
  • CA18834S - Combined oil container and lubricator : en
  • CA488814A - Electric fixtures : en fr
  • CH287507A - Process for melting metal bodies in glass. : de en
  • CH287635A - Electric soldering iron. : de en
  • USD168424S - Automobile safety door lock : en
  • CA488909A - Heat exchanger : en fr
  • US2621716A - Combination oil and gas burner : en
  • ES196072A1 - NEW CLOCK SYSTEM WITHOUT HANDS. : en es
  • CH287762A - A method of making an insecticidal compound containing phosphorus. : en fr
  • US2621874A - Airborne vehicle and cushioning and/or buoyancy supporting means therefor : en
  • US2621983A - Furrowing attachment : en
  • NL72381C - : en
  • US2622215A - Impulse coupling : en
  • GB684311A - Improved trip-free electric circuit breaker : en
  • ES206033A1 - PROCEDURE FOR THE PREPARATION OF PYRIDINE DERIVATIVES. : en es
  • DE859416C - Hull : de en
  • GB684363A - Improvements in packages : en
  • GB684547A - Improvements in electric resistances : en
  • US2621571A - Temperature-controlled film processing apparatus : en
  • ES33494U - Autonomous radiator perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR57117E - Method and apparatus for laying in advance of railway tracks, by fully assembled elements : en fr
  • ES206007A3 - Orienter device of flat bodies. (Machine-translation by Google Translate, not legally binding) : en es
  • FR57165E - Improvements to reaction turbines : en fr
  • GR14032B - TABLE CIGARETTE MADE OF GLASS OR PLASTIC. : el en
  • GR14042B - IMPROVEMENTS IN FILTRATION METHODS AND METHODS FOR THEIR PRODUCTION. : el en
  • DE764441C - Cathode ray tubes, in particular for television purposes, with at least one magnetic deflection field : de en
  • DE859684C - Drain valve for measuring or test cylinder or the like. : de en
  • DE860011C - Device for monitoring the air pressure in the pneumatic tires of motor vehicles : de en
  • DE860117C - Pressure regulator : de en
  • DE835358C - Storage tube for the mouthpiece smoke duct of smoke devices : de en
  • DE859906C - Self-supporting thin-walled tubular conductor, especially outer conductor for coaxial high-frequency lines : de en
  • ES32629U - Improved game board for football tables (Machine-translation by Google Translate, not legally binding) : en es
  • US2621722A - Gas burner with vertically spaced outlet slots : en
  • AU156388B2 - Improvements relating tothe control ofthe mixing of liquids : en
  • AU159998B2 - Process forthe production of l-p-nitrophenyl-2-acylamidopropane-1, 3-diols : en
  • GB684292A - Improvements in or relating to optical aligning instruments : en
  • DE754942C - Device for x-ray kymography : de en
  • CH287711A - Process for the preparation of a racemate of 1- (p-oxy-phenyl) -2- (-methyl- -phenyl-propylamino) -propanol- (1). : de en
  • DE859769C - Socket with rotating cover : de en
  • ES30158Y - Seat and backrest change device for folding child seats : en es
  • GB684443A - Improvements in the manufacture of capacitors : en
  • DE859424C - Process to facilitate the removal of moldings from their molds : de en
  • ES27521Y - Trouser hanger : en es
  • ES31801Y - Baby carrier hanging chair-device : en es
  • US2621516A - Power-driven meter : en
  • US2621765A - Arrangement for modernizing buildings : en
  • US2621380A - Piston casting machine : en
  • US2621403A - Can opener : en
  • US2622046A - Process for cleaning automobile radiators : en
  • FR1017855A - Manufacture of artificial resinous materials : en fr
  • DE859892C - Process for the preparation of substituted piperidinoacetic acid esters : de en
  • US2621787A - Dispensing container for labels and the like : en
  • US2622089A - Method of reforming natural gas to produce hydrogen and carbon monoxide synthesis gas : en
  • DE859622C - Process for the production of lactoflavin phosphoric acid ester : de en
  • DE859981C - Injection pump : de en
  • DK75118C - Duplicating machine. : da en
  • US2621474A - Multitube heater for hot gas reciprocating engines : en
  • US2621494A - Coupling : en
  • US2621718A - Pulse jet heater with automatic starting and control system therefor : en
  • US2622011A - Process of treating metatitanic acid : en
  • US2622072A - Preparation of polysiloxane resins by hydrolysis of halosilanes in contact with methylene chloride : en
  • US2622227A - Circuits for generating saw tooth oscillations : en
  • DE1648085U - HOLDER FOR THE MERCURY CONTACT TUBES OF TOGGLE SWITCHES. : de en
  • DE859737C - Device for preserving the pipes of water tube boilers : de en
  • DE1648071U - SINGLE OR MULTI-ARM CERAMIC CHANDELIER. : de en
  • DE859739C - Process for the production of potassium ammonium sulfate from potassium chloride : de en
  • GB684354A - Metal tube, rod or like drawing apparatus : en
  • GB684503A - Improvements in or relating to machines for manufacturing cut tobacco : en
  • ES33531U - New model of machine for the elaboration of cigarettes with sting of snuff squared (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017728A - Removable rear support for cycles, serving as a child seat : en fr
  • FR1017893A - Improvements to vehicle maneuvering or main-beam lighting systems and circuits, in particular for motor vehicles : en fr
  • GB684248A - Improvements relating to colour photography : en
  • CH287490A - Box girder. : de en
  • US2621342A - Lifesaver vest : en
  • ES30921Y - Ignition coils for explosion engines : en es
  • FR57169E - Automatic wireless telephony and selective telemechanical control : en fr
  • GB684424A - Testing machine for magnetic materials : en
  • ES196071A1 - NEW SYSTEM OF PAILEO AND DEPOSITS TO DIRECT PRESSURE INTENDED FOR DOMESTIC SERVICES. : en es
  • ES30518Y - Ball joint for tilting bicycle saddle : en es
  • FR1017896A - Process for the transformation of gaseous hydrocarbons, and apparatus therefor : en fr
  • IE19373L - Radio navigation : en
  • US2621624A - Apparatus for manufacture of piezo-electric elements : en
  • US2621774A - Article rearranging and transfer apparatus : en
  • US2622190A - Lamp shade and supporting member therefor : en
  • US2621386A - Separable pin fastener : en
  • US2621736A - Slitting and winding apparatus : en
  • AU1337252A - Improvements in spring assemblies for cushions : en
  • DE1648134U - DEVICE FOR UNINTERRUPTED FEEDING OF INDIVIDUAL, PREFERREDLY COMPATIBLE THICK AND MULTI-LAYERED WORKPIECES TO PAPER PROCESSING MACHINES. : de en
  • US2622047A - Ligno-cellulose aggregate and blast cleaning process employing the same : en
  • AU160364B2 - Improvements in or relating to suction cleaner devices : en
  • CH287519A - School table. : en fr
  • US2621390A - Roll system : en
  • US2621698A - Pneumatic tire tread : en
  • US2621755A - Air-filter machine : en
  • US2621460A - Device for shredding and disintegrating vegetable stalks : en
  • US2621801A - Collapsible display shelf : en
  • NL71514C - : nl
  • CH287655A - Roller tensioner. : en fr
  • US2621923A - Rubber spring : en
  • US2622197A - Two-fold antenna : en
  • DE1648054U - BALL GAME. : de en
  • US2621658A - Card index and slidable signal : en
  • US2622056A - Adhesive compositions and method of bonding polyethylene using same : en
  • US2622174A - Electric switch : en
  • US2621481A - Closed cycle air turbine power plant having direct and indirect heat exchangers : en
  • CA488928A - Apparatus for the recovery of tar sands : en fr
  • DE859415C - Device for crossing rivers by motorized vehicles : de en
  • FR1017853A - Process for the polymerization of monomers containing the vinyl group : en fr
  • CA488899A - Electric motors : en fr
  • US2622208A - Radioactive particle counting : en
  • US2621437A - Fish lure : en
  • USD168408S - Necklace or the like : en
  • US2621465A - Resilient mounting for hay rakes : en
  • US2622091A - Lithium catalyzed ester interchange reactions : en
  • US2622191A - Receiver circuit arrangement : en
  • DE1648233U - MATCH DAY OVERVIEW STRIPS FOR FOOTBALL CLUBS PLAYING IN GROUPS (LEAGUE). : de en
  • DE1648294U - THEFT DEVICE FOR BICYCLE PUMPS. : de en
  • DE859753C - Holding device for rotatably arranged central buffers, especially of conveyor wagons : de en
  • ES205009A1 - AN APPARATUS FOR MIXING FIBROUS TEXTILE MATERIALS. : en es
  • GB684264A - Apparatus for electrically heating aqueous dispersions of rubber : en
  • DE1648271U - UMBRELLA. : de en
  • DE859690C - Device for inserting or lifting agricultural equipment with depth adjustment, especially plowing : de en
  • DE860323C - Method and device for cutting Zuendholzstaebchen od. Like. : de en
  • DE859399C - Turret lathe : de en
  • DE859573C - Spirally layered fiber yarn and process for its manufacture : de en
  • US2621539A - Cam construction for use in timers : en
  • US2622188A - Multiple flash lamp : en
  • CA488929A - Method of improving the physical properties of lead : en fr
  • CH287627A - Machine for drilling blind holes in the lugs of wristwatch cases. : en fr
  • DE860134C - Arrangement for the exposure of several photo plates or films : de en
  • DE859595C - Washing device with electromagnetically influenced vibrating membrane : de en
  • GB684366A - Two-stroke internal combustion engine : en
  • ES33483U - Razor to sharpen the pencils and sharpen, independently, the mine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017814A - Microwave-powered cavity resonator : en fr
  • DE860053C - Process for the production of azides or amines from carboxylic acids : de en
  • FR57116E - Hydraulic control device for movements in machines and devices for washing, filling, capping, capping, labeling, etc., bottles and other objects : en fr
  • GB684436A - Improvements relating to the lubricating systems of internal combustion engines : en
  • ES206304A1 - Mechanism perfected to get in a vertical axis a movement of transfer and another rotation, in one and another sense, applicable to the salon games. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33553U - Disposition of bicycles and motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • GB684361A - Improved conduit system for electrical cables : en
  • DE854890C - Process for the production of copies, especially printing forms, with the aid of diazo compounds : de en
  • US2622032A - Bacteriostatic and fungicidal solution for retarding deterioration and decompositionof organic matter and method of using the same : en
  • AU156622B2 - Improvements in or relating to electric irons : en
  • CH287525A - Method for drawing textile fibers, and apparatus for its implementation. : en fr
  • FR1017791A - Process for recovering magnetite in a dense liquid wash and improved recovery circuits using this process : en fr
  • DE859413C - Piercing spike for spouts u. Like. For attachment to tightly closed fluid containers : de en
  • DE859942C - Device for humidifying or air conditioning : de en
  • US2621585A - Egg timing device : en
  • CH287585A - Ballpoint writing device. : en fr
  • US2621587A - Adjustable holder for cooking wieners by conduction of electricity : en
  • CA488908A - Stump removers : en fr
  • DE859383C - Device for measuring and / or regulating the heating effect of a fuel flow, in particular a gas or gas mixture flow : de en
  • ES205961A1 - Speed variation mechanism. (Machine-translation by Google Translate, not legally binding) : en es
  • CA488948A - Method for producing fluorescent screens : en fr
  • CH287780A - Process for the preparation of a therapeutically valuable hydantoin derivative. : de en
  • GB684494A - Improvements in or relating to airplane hangars and like buildings : en
  • DE1648297U - BRAKE LEVER - MOUNTING. : de en
  • DE859417C - Fastening of metal foils in the hollow walls of refrigeration rooms, especially of refrigerated ships : de en
  • DE860147C - Automatic control for aircraft : de en
  • AU160800B2 - Device forthe processing of fusible materials : en
  • ES196066A1 - A DEVICE FOR THE TWISTING OF THREADS AND TEXTILE FILAMENTS AND OTHERS. : en es
  • US2622021A - Dies for high-temperature applications and alloy therefor : en
  • US2622169A - Circuit breaker : en
  • US2622213A - Transistor circuit for pulse amplifier delay and the like : en
  • DE859672C - Process for stabilizing silicone oils : de en
  • US2621749A - Anchor hitch for implements : en
  • US2621792A - Vacuum separator : en
  • US2622193A - Electronic switching circuits : en
  • DE860185C - Packing cylinder, preferably for dyeing synthetic fibers that shrink during wet treatment : de en
  • ES206324A3 - An eco polling device (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648122U - DEVELOPMENT DEVICE FOR THE CYCLE DEVELOPMENT OF PHOTOGRAPHICAL REVERSE PAPER IMAGES IN THE REVERSAL PROCESS. : de en
  • DE859551C - Liquid indicator for liquid-filled gearboxes : de en
  • US2621402A - Can opener : en
  • US2621999A - Recorder : en
  • US2622084A - Isolation of piperazine : en
  • US2621667A - Container washing apparatus : en
  • US2621884A - Charge measuring device : en
  • CH287738A - Packaging. : de en
  • DE762441C - Ignition device for gas or steam-filled electrical discharge tubes : de en
  • DE860071C - Control valve for injection water conveyed in hot steam cooler by means of pumps : de en
  • US2621721A - Gas burner having radiant foraminous combustion chamber walls : en
  • US2621707A - Walkabout : en
  • US2621993A - Slide viewer and dispenser : en
  • US2621863A - Reel for extensible antennas : en
  • DE1648080U - ELECTRIC HEATERS, IN PARTICULAR IMMERSIBLE HEATERS. : de en
  • DE838983C - Mandrel : de en
  • DE859444C - Process and device for the continuous pressure hydrogenation of coals, tars and mineral oils in the liquid phase : de en
  • DE859886C - Process for the production of nitrogen-containing condensation products : de en
  • DE859395C - Injection nozzles, in particular for internal combustion engines : de en
  • DE860062C - Process for the preparation of ª ‰, ª ‰, ª ‰ -Trichloraethylidenacetylthiophenen : de en
  • US2621762A - Rotor : en
  • US2621784A - Medicament or cosmetic applicator package : en
  • US2621916A - Crucible or melting pot : en
  • DE859550C - Control valve : de en
  • DE860295C - Blade carrier for radially loaded gas or steam turbines with blades attached only on one side : de en
  • US2621782A - Container : en
  • US2622148A - Error detector for telegraph printer codes : en
  • CH287538A - Dust vacuum cleaner. : en fr
  • DE859599C - Recuperator for horizontal coke ovens with direct draft heating : de en
  • DE1648216U - HANDLE FASTENING TO HEATED CONTAINERS, E.G. ELECTRIC BAKING HOODS. : de en
  • GB684253A - Improvements relating to electric heaters : en
  • CA488891A - Suspensions of polymeric chlorotrifluoroethylene : en fr
  • CA488861A - Ester of nicotinic acid and process of making same : en fr
  • GB684438A - Improvements in or relating to electronic control systems : en
  • US2621512A - Tension testing apparatus : en
  • AU1344752A - Improvements in and relating to piezoelectric devices : en
  • BE515754A - : en
  • CA488863A - Thermo-switch for fire alarm systems : en fr
  • DE859334C - Lighting device : de en
  • DE860292C - Multi-cylinder two-stroke internal combustion engine : de en
  • DE860303C - Process for coating metals : de en
  • US2621619A - Hemming attachment for sewing machines : en
  • US2622129A - Method and apparatus for testing prophylactic articles : en
  • DE859926C - Electric heating coil, especially for hot air sterilizers : de en
  • DE859985C - Full throttle control of jet engines : de en
  • DE860063C - Process for the preparation of chloroformic acid aminoalkyl ester salts : de en
  • DE860240C - Process for the production of low-acetic acid stretched synthetic silk with increased elongation from stretched acetate : de en
  • ES33421U - Elastic strip with non-slip surface (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017845A - Process for obtaining products containing dextrose by hydrolysis of starch : en fr
  • US2621631A - Telescopic hydraulic mine roof support : en
  • US2621925A - Controlling device for doors : en
  • CH287537A - Head on washing rope supports. : de en
  • FR57106E - Automatic loader for bottles and other containers : en fr
  • FR57139E - Lighters improvement : en fr
  • US2621394A - Method and apparatus for shaping ingots : en
  • CA488970A - Process for producing large bodies of resin : en fr
  • CA488874A - Parasiticidal syngeristic composition of benzene hexachloride and 2.4-dinitrophenols : en fr
  • DE1648068U - DISCHARGE MANIFOLD FOR PNEUMATICALLY CONVEYED BULK MATERIAL. : de en
  • CH287643A - Additional equipment for routers for woodworking. : de en
  • CH287695A - Traveling wave tube. : de en
  • DE860236C - Socket for fluorescent tubes : de en
  • DE860333C - Knife star dough dividing and knitting machine : de en
  • US2621625A - Vapor coating device : en
  • USD168415S - Lyon wheel cover member or similar article : en
  • DE1648267U - ACOUSTIC DISPLAY DEVICE FOR TRANSFORMERS. : de en
  • DE859432C - Device to increase the flushing effect in boreholes when drilling in the ground : de en
  • DE859775C - Branch piece for installation systems : de en
  • DE859825C - Strain gauge : de en
  • DE859952C - Process for the production of synthetic resins : de en
  • DE860110C - Throat gauge : de en
  • ES206308A3 - Improvements in the manufacture of phonographic discs. (Machine-translation by Google Translate, not legally binding) : en es
  • US2621563A - Microscope nosepiece : en
  • US2622002A - Method and apparatus for pitting peaches : en
  • NL72322C - : en
  • CA488968A - Aircraft navigation system : en fr
  • DE1648027U - TROUSERS. : de en
  • ES33261U - Hair curling device (Machine-translation by Google Translate, not legally binding) : en es
  • ES33466U - Thermoelectric device cutter of synthetic resin fabrics such as nylon and similar (Machine-translation by Google Translate, not legally binding) : en es
  • US2621959A - Overshot tool : en
  • GB684556A - Improvements in vaccum vessels incorporating ball bearings or roller bearings : en
  • AU157817B2 - Spraying device : en
  • DE1648155U - LENS ORISM. : de en
  • DE859968C - Thermostat with spring-loaded hose piston spindle : de en
  • DE860144C - Air foam generator : de en
  • US2622217A - Single-phase winding : en
  • FR1017885A - Device for connecting dissolved gas cylinders to a filling ramp : en fr
  • DE859504C - Centrifugal protection for pole windings of electrical machines, especially synchronous machines : de en
  • DK75140C - Disco. : da en
  • ES33568U - Tambourine equipped with a device for fixing on the windows and windscreens of motor vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • US2621889A - Expansible sleeve type valve : en
  • AU158025B2 - Blow nozzle for core blowing apparatus : en
  • CH287595A - Thread testing machine with automatic feeding of a new piece of thread after each test. : de en
  • DE859631C - Cable coupling device with two clamps for a pull cable that can be detached from them : de en
  • US2621737A - Tape dispensing machine : en
  • CH287672A - Equipment for the production of ice cream, ice cream or other ice dishes. : de en
  • DE1648170U - DUMMY. : de en
  • BE505044A - : en
  • US2621504A - Apparatus for steaming webs : en
  • ES33545U - Tool holders for bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017848A - Stabilizer or anti-roll device intended in particular for ships : en fr
  • DE764647C - Process for the preparation of the carboxylic acids of the cyclopentanopolyhydrophenanthrene series : de en
  • DE859828C - Tillage equipment : de en
  • GB684320A - Improvements in vehicle couplings : en
  • ES33392U - Bra perfected for ladies (Machine-translation by Google Translate, not legally binding) : en es
  • DK75148C - Suspension device for dynamos on tractors. : da en
  • ES200425A1 - Procedure, with its corresponding marginal device for the continuous obtaining of force or mechanical work, applicable to the operation of miscellaneous apparatus, including locomotion devices. (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017782A - Improvements to liquid pumps : en fr
  • GB684340A - Improvements in or relating to an automatic sheet feeding device for a rotary printing machine : en
  • DE860044C - Printing blanket for textile rotary printing machines and process for its manufacture : de en
  • ES206091A1 - Procedure for the extraction of a textile fiber from a gayomba and a retama that replaces the linen, the hemp and the yute. (Machine-translation by Google Translate, not legally binding) : en es
  • DE860030C - Controllable pitch propeller : de en
  • DE860133C - Device for focusing photographic cameras : de en
  • ES196094A1 - A SHOCK ABSORBER STOP FOR MINES CAGES. : en es
  • FR1017882A - Machine for polishing parts by brewing : en fr
  • DE759835C - Transmitter with iron core and with a fixed transmission ratio other than 1 : de en
  • DE859408C - Servo drive for hydraulic equipment : de en
  • DE859426C - Process for the production of self-setting compounds : de en
  • DE859427C - Device for wrapping a strip of material pulled off a roll around compressible packages : de en
  • US2621470A - Connecting link for chains and the like : en
  • US2621726A - Rolling door with slat therefor having windows : en
  • US2622005A - Method for chlorinating titaniferous material : en
  • US2622049A - Method of producing age-hardened magnesium-base alloy : en
  • CH287758A - Fogging on car seats. : de en
  • DE1648050U - REAR REFLECTORS. : de en
  • DE859498C - Polygonal stator plate package built into the hollow cylinder-shaped housing of ventilated electrical machines : de en
  • DE860006C - Convex mirror for observing the traffic on a motor vehicle, at an intersection, etc. : de en
  • CA488812A - Building blocks and building constructions : en fr
  • ES33510U - A device for frying (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017805A - Method and devices for the study of layers crossed by a borehole : en fr
  • FR1017768A - Process for improving the surface adhesion characteristics of products made of synthetic materials of the polyethylene resin type : en fr
  • DE859632C - Vertically swiveling quarter turn for smoke chamber doors on locomotives : de en
  • DE860138C - Blueprint developing apparatus : de en
  • CH287720A - Sound screen on a low frequency amplifier. : de en
  • ES33441U - Speed reducer applicable to phonographs (Machine-translation by Google Translate, not legally binding) : en es
  • AU1346852A - Improvements in pneumatic motors for actuating means for vehicle windscreen wipers : en
  • CA488842A - Variable power transmission mechanism : en fr
  • DE842272C - Gyroscope for determining direction : de en
  • DE860135C - Tripod for photographic cameras : de en
  • US2621517A - Resonance type capacitance responsive gauge : en
  • US2621592A - Plate clamp for plate cylinder of printing presses : en
  • US2622004A - Cyclic process for production of sodium bicarbonate and ammonium chloride : en
  • DE860215C - Process for the preparation of phosphoric acid esters of germ gland hormone-active polyoxy compounds : de en
  • GB684544A - Compounds with the carbon skeleton of beta-carotene and process for the manufacture thereof : en
  • DE859364C - Lightweight panel : de en
  • DE859455C - Process for the sulfochlorination of non-aromatic saturated hydrocarbons : de en
  • CH287752A - Gearboxes on motor vehicles. : de en
  • DE1648016U - DEVICE FOR CLEANING CLOTHES AND SHOES. : de en
  • DE859446C - Process for the production of reactive sulfur compounds : de en
  • USD168404S - Brooch or the like : en
  • DE1648026U - CLOTHING HANGER. : de en
  • DE1648191U - WATER SAFE. : de en
  • US2621463A - Trimmer and edger : en
  • CH287562A - Process for the preparation of a green substantive dye of the anthraquinone series. : de en
  • US2621612A - Railway vehicle : en
  • US2621828A - Container having integral tear strip : en
  • DE859431C - Braces : de en
  • DE860245C - Cooled casting mold for the production of lines from light metal or zinc and their alloys : de en
  • GB684347A - Improvements in cattle grids of concrete : en
  • US2621748A - Agricultural implement : en
  • GB684452A - Improvements in non-skid sole constructions of rubber or other material : en
  • DE1648145U - MANICURE DEVICE. : de en
  • DE764841C - Process for preventing the entry of water vapor when converting plastic synthetic resin mixtures from solid polymers and liquid polymerizable substances by heat treatment to dental prostheses in hollow molds made of plaster or the like. : de en
  • DE859841C - Method and apparatus for assembling compliant bearings : de en
  • DE859381C - Procedure for correcting the display for the automatic color temperature measurement : de en
  • DE859654C - Method and device for the automatic control of various electrical circuits : de en
  • FR1017759A - Process for the preparation of phenothiazine derivatives : en fr
  • AU1336552A - Improvements in or relating to piezoelectric elements : en
  • CH287596A - Device for measuring the hardness of magnetizable metals. : en fr
  • DE859606C - Method and device for the extraction of ammonium bicarbonate from water containing ammonia and carbonic acid, in particular from gas washing water : de en
  • DE860211C - Process for the preparation of acetic acids three times substituted by chlorine and / or bromine : de en
  • GB684299A - Improvements in or relating to hoods for vehicles : en
  • DE859839C - Device for feeding fuel under pressure to at least one burner, in particular in the case of gas turbines : de en
  • DE860102C - Centrifugal brake for winches : de en
  • US2622161A - Multiple circuit controller having a universally movable single operator : en
  • DE859607C - Process for the extraction of alumina : de en
  • DE859866C - Multi-head winding machine : de en
  • US2621518A - Liquid level gauge : en
  • CA488857A - Steam electric iron : en fr
  • CH287648A - Tool for pulling cords into openings. : de en
  • US2621862A - Thread guide mechanism : en
  • CA488802A - Method of recuperating gases in internal combustion motors : en fr
  • DE1648265U - RESILIENT CABLE CLIPS FOR ATTACHING WIRE, CABLES AND CABLES TO RODS AND TUBES, ESPECIALLY TO CAR FRAME. : de en
  • GB684590A - Improvements in or relating to cathode ray tubes : en
  • US2621451A - Apparatus for making and mounting perfect screws : en
  • US2622088A - Ethylene oxide production and recovery : en
  • DE860244C - Device for simultaneous casting of several metal bars : de en
  • GB684290A - Tampon applicators : en
  • GB684409A - Improvements in fuel supply systems particularly for open hearth steel furnaces : en
  • US2621376A - Condenser for textile fibers : en
  • US2621478A - Automatic flow control mechanism for hydraulic power circuit : en
  • US2621557A - Spectrometric apparatus for determining hemoglobin concentrations and the like : en
  • US2621806A - Machine for feeding metal sheets from the top of stacks : en
  • AU1341952A - Anew or improved apparatus forthe production of titanium metal : en
  • AU1348052A - Optically glasslike material : en
  • CH287563A - Process for the production of an acid milled dye of the anthraquinone series. : de en
  • DE860035C - Process for the production of clad tubes and tubular bodies : de en
  • DE860060C - Process for the purification of phenolic mixtures : de en
  • ES33566U - A toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB684321A - Improvements in or relating to hoeing machines and the like : en
  • US2621330A - Bib : en
  • US2622092A - Oil-soluble polyvalent metal salts of acids from oxidized hydrocarbons and process of making same : en
  • DE1648111U - THREAD WITH VERTICAL SWITCHING PIN. : de en
  • DE860176C - Process for the protection of concrete piles against harmful effects : de en
  • DE859477C - Piston compressor for refrigeration machines : de en
  • DE859776C - Lockable connector combined with a switch : de en
  • DE859905C - Voice controlled intercom : de en
  • DE860129C - Process for enamelling electrical tubular heating elements manufactured according to the Backer process : de en
  • ES33486U - Improved filter for air and other gases (Machine-translation by Google Translate, not legally binding) : en es
  • FR57161E - Sports device for moving on water : en fr
  • FR57197E - Centrifugal clutch : en fr
  • US2621635A - Steam generator : en
  • US2621950A - Swivel joint : en
  • DE1648167U - DIRT AND WATER COLLECTORS FOR ALUMINUM PIPES OVER SAFETY VALVES. : de en
  • FR1017655A - Clothes dryer : en fr
  • GB684242A - New or improved means for grading articles by size : en
  • CH287535A - Process for treating paper or other similar products with a gaseous fluid after a wet treatment, in particular for drying wallpaper, and a machine for implementing this process. : en fr
  • CA488810A - Leg support for vehicle drivers : en fr
  • DE860018C - Land mine with no metallic parts : de en
  • GB684500A - Improvements in or relating to radio communication systems : en
  • CH287699A - Electric discharge tube, the cathode of which is supported by two ring disks fused to the tube wall. : de en
  • GB684275A - Improvements in or relating to apparatus for use in the spraying of liquids : en
  • GB684293A - Improvements in or relating to organosilicon compounds : en
  • US2621371A - Gill drawing frame : en
  • DE859857C - Process for coloring paper : de en
  • ES30737Y - Grinder coffee maker : en es
  • FR1017686A - Filtered : en fr
  • US2621979A - Trim member for automobile wheel assemblies : en
  • DE1648096U - ELEVATOR WINCH FOR DOUBLE ELEVATOR WITH LOAD COMPENSATION. : de en
  • DE758835C - Induction machine serving as a speedometer generator : de en
  • DE859637C - Method for determining the azimuth angle of a receiver with reference to a rotary field transmitter : de en
  • ES31770Y - Reducer for photographic cliches : en es
  • DE860145C - Device for adding a liquid to flowing pressurized water, especially for fire extinguishing purposes : de en
  • DE859887C - Process for the production of vinyl fluoride : de en
  • DE859712C - Exposure device for the production of photo engravings on fabric printing rollers : de en
  • US2621756A - Filter replacement mechanism for vacuum cleaners : en
  • US2621759A - Zoned elevator system : en
  • US2621937A - Indexing chuck : en
  • US2621766A - Cutoff for fuel control of motor vehicles : en
  • US2621825A - Cooking vessel : en
  • US2621396A - Lathe attachment : en
  • US2621413A - Surface test indicator : en
  • AU157717B2 - Improvements in or relating to fluid pressure sealing glands : en
  • AU153069B2 - Improved timber mill : en
  • CA488826A - Container : en fr
  • US2621423A - Laundry apparatus : en
  • US2621823A - Method of labeling containers : en
  • US2621845A - Filler valve : en
  • FR57118E - Press for all applications, especially riveting and punching : en fr
  • US2621764A - Storm sash glass channel : en
  • GB684416A - Improvements in starting and synchronizing of electric machines : en
  • FR1017661A - Improvements to interference filters : en fr
  • US2621404A - Motor-driven shear means : en
  • AU741452A - Improvements in apparatus for turning special shapes. 1 : en
  • CA488920A - Resilient pads for electrical contact brushes : en fr
  • CH287544A - Process for the manufacture of processed cheeses. : en it
  • US2622030A - Composition of matter and method of retarding the decomposition of food : en
  • US2622052A - Method of making ornamented articles from sheet material and articles produced thereby : en
  • US2622172A - Arc preventing switch : en
  • DE1648037U - TIPPER BRIDGE OF TRUCKS. : de en
  • DE859810C - Thread measuring device : de en
  • DE860153C - Boat powered by motorcycle or scooter : de en
  • DE860174C - Movable locking body for the lower head of shaft locks u. like : de en
  • DE860226C - Cascade amplifier with negative feedback : de en
  • ES24734Y - Metal holder for sheets of paper or similar laminar objects : en es
  • ES28653Y - Reinforced comb : en es
  • FR57133E - Installation for driving and winding metal elements such as wires, grids, strips, etc. : en fr
  • FR57187E - Stuffing box with tangential reloading and independent split packing : en fr
  • GB684560A - Stabilised hydrocarbons and lead alkyl compounds : en
  • US2622175A - Trisazo-dyestuffs : en
  • DE859787C - Device for removing washing oil : de en
  • DE860106C - Device for releasable attachment of a fastener to structures or the like. : de en
  • GB684450A - Improvements in or relating to circuit-arrangements for charging a capacitor : en
  • US2621350A - Combination floor washing, sanding, oiling, and polishing machine : en
  • US2621713A - Edge roll for use in upholstering parts such as spring assemblies : en
  • DE859702C - Spur gear : de en
  • DE859868C - Process for the production of sensitized plastic explosives : de en
  • DE860205C - Process for the production of dichlorocarbonic acid esters : de en
  • DE1648025U - CLAMPING DEVICE TO PLACE ON COOKING POTS FOR PRESSING ON THE POT LID. : de en
  • GB684447A - Electronic calculating machines : en
  • GB684505A - Improvements relating to cycle and like brakes : en
  • ES33401U - Electric rotary commutator switch (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648117U - DECORATION STAND FOR CLOTHES. : de en
  • DE1648181U - ARRANGEMENT FOR HOLDING, ONE GUIDED ON THE EDGE OF THE DRAWING BOARD, DRAWING RAIL BY MAGNETIC EFFECT. : de en
  • ES206113A1 - A procedure for the production of oxygenated hydrocarbon compounds. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648147U - HAIR CLIP. : de en
  • FR1017780A - Coated paper and its manufacturing process : en fr
  • DE859358C - Razor blade holder with erasure paper block : de en
  • DE859939C - Firing system for ovens or stoves with a filling shaft : de en
  • US2621341A - Two-section mattress : en
  • DE859843C - Process for the phosphating of metals : de en
  • USD168398S - Case for cr-edit plate : en
  • DE751446C - Device for the calibration of devices for the measurement of temporally variable forces, pressures or accelerations during the measuring process itself : de en
  • GB684390A - An improved trip-free electric circuit breaker : en
  • DE859511C - Method and device for the automatic hanging of the double edge on the flat weft knitting machine : de en
  • DE859393C - Conveyor and sieve grate : de en
  • DE859838C - Machine components made of ceramic materials : de en
  • GB684398A - Improvements in duplicating machines : en
  • GB684465A - Improvements relating to domestic laundry apparatus : en
  • DE859499C - AC machine with magnetically inactive housing provided with external cooling ribs and cast around the laminated core : de en
  • US2622029A - Method of treating organic noncalcareous animal products : en
  • DE859650C - Control switch : de en
  • ES33404U - An electric rotary commutator switch (Machine-translation by Google Translate, not legally binding) : en es
  • AU161275B2 - Improvements in or relating to fuel supplysystems for internal combustion engines : en
  • CH287560A - Process for the preparation of a monoazo dye of the pyrazolone series. : de en
  • DE859603C - Overpressure valve for filter : de en
  • ES33424U - Lane alignment device (Machine-translation by Google Translate, not legally binding) : en es
  • AU162416B2 - Improvements in gas shielded electric arc welding apparatus : en
  • CA488895A - Calculating instrument : en fr
  • CH287636A - Method and device for rolling helically wound grooves into workpieces with a round cross section. : de en
  • ES33450U - Improved sliding part for combination locks (Machine-translation by Google Translate, not legally binding) : en es
  • US2622099A - Process of preparing alkanolamines : en
  • GB684344A - Improvements in and relating to brassieres and the like : en
  • DE1648164U - BOWL FOR INSULATING PIPING. : de en
  • US2621650A - Proofer warming and humidifying unit : en
  • ES27744Y - Duster or pencil case with blotters : en es
  • ES33390U - Folding table (Machine-translation by Google Translate, not legally binding) : en es
  • DE859341C - Process for the production of getter bodies for vacuum vessels and getter bodies produced by this process : de en
  • DE859495C - Waterproof socket with a switch : de en
  • DE860159C - Method of spinning ramie : de en
  • FR1017698A - Installation device in telephone systems for controlling trunk groups : en fr
  • FR57144E - Process for the desulphitation of aromatic juices preserved using sulfur dioxide or its derivatives : en fr
  • DE859532C - Device for checking the end faces of coil springs and similar cylindrical bodies for perpendicularity to the longitudinal axis of the test specimen : de en
  • USD168403S - Traffic light signal : en
  • CA488813A - Log barker : en fr
  • DE853800C - Method and apparatus for manufacturing objects from fused quartz : de en
  • ES31973U - Device to cut, cut into slices and make strips, fruits, tubers and vegetables (Machine-translation by Google Translate, not legally binding) : en es
  • DE859909C - Wire or tape braiding for electrical lines and cables : de en
  • AU1337652A - Springloaded valve : en
  • US2621457A - Stalk shredder and disintegrator : en
  • US2621576A - Slave cylinder lift for trail-behind plows : en
  • US2621998A - Door opening detector device : en
  • US2622019A - Distillation of aluminum from aluminum bearing material : en
  • DE859437C - Hydraulic damping device for pulling devices, especially for pipe and rod pulling trolleys : de en
  • GB684254A - Improvements in or relating to wrapping machines : en
  • US2621912A - Receptacle : en
  • DE860221C - Two-part sleeping seat with foldable backrest on swiveling support arms : de en
  • CH287646A - Apparatus for profiling a grinding wheel. : de en
  • ES33548U - Car crib (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017770A - Improvements to drilling machines and the like : en fr
  • FR57174E - Method and apparatus for the dense liquid separation of solids of different specific gravities : en fr
  • IE20008L - Wicks : en
  • US2621580A - Register for wall heaters : en
  • FR1017694A - Anti-cellulite massagers : en fr
  • FR1017869A - Method and apparatus for ultrasound exploration of the interior of bodies : en fr
  • FR57126E - Torsion bar suspension device for vehicle wheels : en fr
  • US2622055A - Corner mounts and method and apparatus for making same : en
  • US2622187A - Microwave pressure cooker : en
  • US2621682A - Thread control for weft replenishing looms : en
  • US2621704A - Heat sealing device : en
  • DE859722C - Switching device for the control of traffic signals in more than two phases : de en
  • US2621589A - Outfit for the packing of dehydrated fruits and vegetables or other applications : en
  • AU1340152A - Improved means for locking bolts, screws andthe like : en
  • CA488799A - Fishing reel : en fr
  • AU1336352A - Combined' television receiver and ultrashort wave broadcast receiver : en
  • CH287760A - Suspension device for a bicycle auxiliary motor. : en fr
  • DE860255C - Generator boiler for warm, hot water and steam : de en
  • US2621821A - Apron construction for fork lift trucks : en
  • AU161365B2 - Combined' television receiver and ultrashort wave broadcast receiver : en
  • US2622037A - Process for the production of blue iron cyan compounds insoluble in water : en
  • US2621455A - Lawn mower sharpening device : en
  • US2621622A - Method of forming ringlike bodies : en
  • DK75152C - Filling pen. : da en
  • US2621385A - Fitting for wire rope and strands : en
  • US2621980A - Hubcap removing handle : en
  • US2621966A - Atomizing device : en
  • FR1017839A - Advanced ignition distributor for internal combustion engines : en fr
  • FR57186E - New packaging material : en fr
  • ES30333Y - New types of envelopes : en es
  • US2621914A - Apparatus for coiling hot metal rods : en
  • US2622069A - Process for inhibiting foam : en
  • CH287742A - Collapsible container. : de en
  • DE1648151U - MOVABLE HAIR WASH BASIN. : de en
  • DE1648293U - COMBINATION MEASURING DEVICE FOR MOTOR VEHICLES. : de en
  • DE860127C - Apparatus for the production of metal seals and the like Like. With a layered structure : de en
  • FR1017688A - Improvements to clutch devices : en fr
  • US2621760A - Emergency brake for marine hatch cranes : en
  • US2621864A - Reversible winder for strip film : en
  • US2621425A - A/n range system simulator : en
  • DE859747C - Doors for industrial ovens, especially for Siemens Martinoefen : de en
  • ES33542U - Perfect chair foot (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017709A - Improvements to machines for washing tubes, in particular glass tubes for the manufacture of pharmaceutical ampoules : en fr
  • GB684568A - Improvements in fluorescent materials : en
  • DE1648006U - FILING FOLDER LOCK. : de en
  • DE859802C - Process for processing iron ores containing zinc : de en
  • DE860058C - Process for the preparation of quaternary ammonium compounds : de en
  • CA488943A - Electron microscope : en fr
  • US2621649A - Damper control unit : en
  • DE859761C - Control of several transmitters with any frequency from a centrally generated standard frequency : de en
  • DK75144C - Thermoregulator. : da en
  • ES27737Y - Quilted-look rubber sheet : en es
  • ES29844Y - Hermetic and laminar container for suppositories : en es
  • GB684574A - Improvements in or relating to cathode-ray tubes and circuits therefor : en
  • CH287588A - Toy gun for throwing paper bags. : en it
  • CH287705A - Side headlights for vehicles, in particular motor vehicles. : de en
  • US2621668A - Hydraulic impact device for cleaning pipes : en
  • CA488964A - Windshield clearing apparatus : en fr
  • DE767609C - Electric circuit breakers, in particular compressed gas switches : de en
  • DE860074C - Self-propelled street sweeper and washing machine : de en
  • DK75145C - Apparatus for periodically moving objects in opposite directions by means of a towline attached to a crank. : da en
  • ES33427U - Improved underpants (Machine-translation by Google Translate, not legally binding) : en es
  • GB684288A - Improvements in and relating to form feeding apparatus for use with typewriting machines : en
  • DE763324C - Brake arrangement with load braking by several brake cylinders : de en
  • DE860149C - Wheel, especially to make machines and devices temporarily mobile : de en
  • US2621971A - Atomizer : en
  • DE859361C - Bed frame with adjustable head wedge : de en
  • DE761964C - Faucetless carbon layer brush : de en
  • DE767465C - Free-flight pistons for jet propulsion systems that work intermittently : de en
  • DE860316C - Blueprint machine, in which the traced material is moved past the tracing area by means of an endless conveyor belt : de en
  • DE1648029U - SELF-CLEANING FARM WHEEL WITH BUILT-IN RING FOR ROAD DRIVING. : de en
  • DE859964C - Multiple recorder for several measured values with several measuring points and measuring mechanisms on one line : de en
  • DE860285C - Movable film guide : de en
  • DE859469C - Process for the recovery of monomeric lactam from linear polymeric amides : de en
  • DE860237C - Circuit arrangement for electrical baths, in which the energy is taken from a high-voltage system : de en
  • ES33560U - New segment for internal combustión engines and compressors (Machine-translation by Google Translate, not legally binding) : en es
  • US2622057A - Method of solubilizing coal tar solution : en
  • US2621608A - Apparatus for imposing pressure on liquid : en
  • US2621487A - Safety control means for refrigerating systems : en
  • US2621553A - Brass instrument cone-type mute : en
  • US2621733A - Clamp and knife drive mechanism : en
  • AU156543B2 - Improvement in alternating current track circuits with direct current track relays superimposed thereon : en
  • ES33572U - Folder-device for the presentation of different stories or stories (Machine-translation by Google Translate, not legally binding) : en es
  • DE859751C - Hold-down device for uncoupling the means of conveyance from the aerial cable in the entry stations, in particular for single-cable aerial cableways : de en
  • DE860202C - Process for the production of crystallized aluminum triformate from its oversaturated aqueous solution : de en
  • CH287714A - Process for the preparation of N10-nitrosopteroylglutamic acid. : en fr
  • CH287528A - Twisting spindle fitted with a thread braking device. : en fr
  • CH287750A - Collapsible handcart. : de en
  • DE833082C - Fixing device for ceiling lights : de en
  • AU153376B2 - Improvements in or relating to electric blasting initiators : en
  • US2621346A - Semiautomatic pipe nipple threading machine : en
  • FR1017666A - Tubular coil receiving yarn for its treatment with a liquid, in particular its dyeing : en fr
  • FR1017704A - Multichannel telemetry method and electronic device : en fr
  • DE859497C - Connection of blocks with plate or rail-shaped parts, especially the pole cores of reversible poles with the pole pieces : de en
  • AU695451A - Detachable studs or spikes for golf shoes andthe like : en
  • FR57147E - Stopcock : en fr
  • DE1648214U - HAIR PROTECTION AGAINST MOISTURE IN BATHS. : de en
  • DE846034C - Fruit and fruit sorting machine : de en
  • DE860137C - Support frame for photographic cameras with lighting device : de en
  • DE860342C - Method and machine for dividing a fabric formed from thermoplastic fabric filament material : de en
  • FR1017699A - Centrifugal wringer : en fr
  • FR1017724A - Plastic container and its manufacturing process : en fr
  • FR1017863A - Method and apparatus for the transformation of hydrocarbons : en fr
  • DE860000C - Device for producing and maintaining the connection between articulated vehicle parts : de en
  • US2621873A - Aircraft control : en
  • ES31951Y - Perfected support for shirt collars : en es
  • CH287556A - Process for the production of alkyl celluloses in finely powderable form. : de en
  • DE1648192U - SCARF OD. DGL. : de en
  • DE859613C - Process for the production of ring-shaped ketones : de en
  • DE859963C - Optical device for observing movable, material display elements : de en
  • AU1338452A - Improvements In and relating to piezoelectric devices : en
  • CA488922A - Building structure : en fr
  • CH287484A - Seed comprising a coated seed. : en fr
  • CA488798A - Expansible mandrel : en fr
  • CA488848A - 2-methyl-5-phenylbenzothiazole and quaternary salts thereof : en fr
  • CH287718A - Comb cleaner. : de en
  • US2621630A - Fluid-operated means for regulating the supply of liquid fuel from a pump to a prime mover : en
  • US2622048A - External powder scarfing process and apparatus : en
  • US2622038A - Method of preventing deterioration of printing rollers : en
  • GB684397A - Improvements in or relating to valves with a passage of annular cross-section : en
  • US2621727A - Extensible shutter construction : en
  • US2621355A - Impregnated cleaning pad and method : en
  • US2621623A - Signaling device : en
  • US2621962A - Antirattle device for automobile windows : en
  • US2622164A - Sequence relay : en
  • AU1346952A - Bolt and lock washer combination : en
  • DE859598C - Centrifugal brush : de en
  • US2622075A - Polyamine-cyanamide resins : en
  • ES33488U - Device to remove the thread residue that remains in the taps (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017722A - Gymnastics apparatus : en fr
  • GB684516A - Slidable armature electric motor : en
  • DE1648215U - POT HANDLE WITH SPECIAL FASTENING. : de en
  • DE760754C - Toggle switch with two switching systems arranged next to one another, the actuating elements of which are mutually dependent : de en
  • DE859388C - Combined temperature and tachometer for any rotating body : de en
  • GB684435A - Installation for the measurement by photo-electric means of the position of a line of a graduation : en
  • US2621358A - Handle grip : en
  • CH287689A - Auto switch. : de en
  • US2621535A - Safety hand brake for tractors : en
  • US2621578A - Adjustable air distributor : en
  • ES27803Y - Lamp holder set for slimline and cold cathode type fluorescent tubes : en es
  • ES27850Y - Stopper for cruet and similar jars : en es
  • ES30212Y - Adherent elastic bandage : en es
  • ES30881U - Improved easel (Machine-translation by Google Translate, not legally binding) : en es
  • DE859830C - Wedge, especially for connecting gear block parts of sowing machines : de en
  • DE859837C - Motorized differential drive : de en
  • ES33480U - Orthopedic erector (Machine-translation by Google Translate, not legally binding) : en es
  • ES33473U - Improved link for tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017868A - Automatic stop device for knitting looms, especially for circular looms : en fr
  • DE859623C - Process for the production of relief prints with the help of screen printing stencils : de en
  • DE859800C - Nail machine : de en
  • DE859483C - snow plow : de en
  • DE859846C - Drive of rotating wire straightening devices on machines : de en
  • DE859847C - Device for rough and fine machining of workpieces, in particular turning workpieces : de en
  • DE859965C - Maximum contact work for periodically working maximum work of counters : de en
  • FR1017778A - Fixing rods in pipes : en fr
  • GB684274A - Improvements in or relating to keyboards : en
  • GB684392A - Improvements in or relating to adhesive cement composition and composite structures employing said cement composition : en
  • CH287685A - Time relay with vertical axis and exchangeable speed controller. : de en
  • GB684364A - Apparatus for the protection of a vehicle driver's vision against light rays : en
  • FR1017773A - Fuel injectors for internal combustion engine : en fr
  • CA18837S - Panel for building construction : en
  • US2621329A - Decollette brassiere : en
  • US2622120A - Battery terminal connector : en
  • AU157818B2 - Process for the preparation of riboflavin-5'-monophosphoric acid ester : en
  • AU1333952A - Improvements in or relating to fuel oil : en
  • AU1344152A - A device for heating finely granular material : en
  • US2622143A - Electromagnetic counting device : en
  • US2622223A - Arc regulator apparatus : en
  • GB684467A - Improvements in strap buckles : en
  • GB684492A - Improvements in oesophagoscopes and similar endoscopic instruments : en
  • AU1345352A - Improvements in or relating tothe milling of asbestos and like fibrous ore bodies : en
  • DE852776C - Device for spreading artificial or farm manure in crushed crumbly or dry form : de en
  • DE860194C - Drum mixer : de en
  • DE1648137U - TEXTILE PRODUCTS, IN PARTICULAR TAPE-SHAPED TEXTILE PRODUCTS. : de en
  • DE859462C - Process for the production of nitrated aromatic ª ‰ -oxyethyl sulfones : de en
  • US2621591A - Stamping means : en
  • US2621680A - Picking mechanism for underpick looms : en
  • CH287739A - Tube closure. : de en
  • DE1648242U - DRAWING CORKS. : de en
  • ES33533U - Jaw pliers with parallel displacement (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648125U - COUPLING DEVICE ON SINGLE-AXLE TRACTORS. : de en
  • DE859577C - Jet shower : de en
  • DE859514C - Process for the extraction of anti-anemic substances from the liver : de en
  • US2621456A - Potato digger : en
  • US2621931A - Indoor marble playing ring : en
  • US2622085A - Recovery of nicotinic acid by solvent extraction : en
  • DE1648039U - SUSPENSION DEVICE FOR TRAILER COUPLINGS. : de en
  • DE1648213U - PORTABLE FLY CABINET. : de en
  • ES32015Y - Recessed frame for fluorescent tubes : en es
  • DE859871C - Process and device for the continuous production of pre-stressed reinforced concrete prefabricated parts : de en
  • DE859954C - Process for the preparation of water-soluble salts of carboxyl-containing polymers in powder form : de en
  • DE860016C - Large cutter : de en
  • ES33505U - Cup or cup for invalids and for others (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648123U - MULTI-PURPOSE DEVICE FOR CLEANING, DEGREASING, DEGASSING, WELDING, PRESERVING AND MAKING REUSE OF DAMAGED OR UNUSABLE CONTAINERS. : de en
  • DE859434C - Gear bearing on wire drawing machines : de en
  • DE860019C - Semi-automatic or automatic firearm, in particular automatic small-caliber gun : de en
  • DE860170C - Conveyor belt cleaner : de en
  • AU159016B2 - Process of and apparatus for causing aliquid current to flow along different conduits depending onthe viscosity : en
  • CA488785A - Minnow bucket : en fr
  • CH287612A - Timepiece. : en fr
  • CH287541A - Shoe with heel. : de en
  • CH287557A - Process for the production of a new cinnamic acid derivative. : de en
  • DE1648020U - COMPOSITE TABLE. : de en
  • DE1648024U - HOLDER FOR HOT SAUSAGE. : de en
  • DE859911C - Termination for multi-core electrical lines and cables : de en
  • DE860090C - Arrangement for quotient measuring devices : de en
  • ES196038A1 - A GAS TURBINE INSTALLATION. : en es
  • ES32053Y - tools for turning and calibrating metal rods : en es
  • US2621708A - Aisle seat : en
  • US2621777A - Portable elevator support : en
  • ES31874Y - Improved contact carrier for relays : en es
  • GB684491A - Improvements in or relating to the control of electric servo-motors : en
  • DE860320C - PTO and reverse drive for agricultural tractors : de en
  • US2621729A - Window screen and frame : en
  • DE1648274U - PROTECTIVE INSERT FOR HEADGEAR. : de en
  • DE859344C - Process for the preparation of a green dye : de en
  • ES204959A1 - Procedure for the manufacture of metallic armours of protection through elastic couplings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES33412U - A cap with sprinkler for essence bottles (Machine-translation by Google Translate, not legally binding) : en es
  • US2621362A - Apparatus for stunning poultry : en
  • US2622158A - Microwave amplifier : en
  • FR57131E - Gas dust collector : en fr
  • US2621357A - Handle mounting means : en
  • US2621328A - Breast supporting garment : en
  • US2621489A - Refrigerator cabinet having means to improve temperature distribution : en
  • US2621954A - Door latch : en
  • US2622063A - Electrolytic production of iron and iron alloys : en
  • USD168430S - Folding tray table : en
  • DE755324C - Water wing arrangement for watercraft : de en
  • DE859560C - Self-priming, partially pressurized centrifugal pump : de en
  • DE860225C - Broadband amplifier : de en
  • DE860276C - Device for spraying slag pans : de en
  • DE859433C - Resilient steel pit extension with corrugated, springy sleeve connections : de en
  • DE859714C - Drip catcher on the cap of a liquid container : de en
  • DE859893C - Process for the preparation of 6-alkyl-2-thiouracil compounds : de en
  • DE859980C - Mixer heater for internal combustion engines : de en
  • DE860136C - Photo camera for different recording formats : de en
  • FR1017687A - Washing machine : en fr
  • GB684587A - Method of making and copying records : en
  • US2621461A - Cane loading and chopping machine : en
  • FR1017825A - Process for treating oils to remove waxy constituents and other unwanted impurities : en fr
  • CA488858A - Process for combatting pests and composition and spraying liquids suitable therefor : en fr
  • DE859881C - Automatic sheet metal conveyor device for rolling mills, in which the work material is picked up and lifted by suction heads that can be switched off individually or in groups : de en
  • CA488793A - Arrangement for the control of a variable-speed mechanism : en fr
  • CH287779A - Process for the production of an organic mercury compound. : de en
  • DE859807C - Method and device for determining the mean diameter of strand-shaped material, in particular paper cord : de en
  • GB684553A - Improvements in or relating to variable speed power transmission : en
  • FR57159E - Process for converting a passenger car into a truck : en fr
  • GB684280A - An improved covering for walls, floors and the like : en
  • US2621886A - Diverter valve with o ring seal : en
  • US2621978A - Wheel cover : en
  • GB684432A - Process for the inoculation of iron : en
  • US2621356A - Finger tip moistener : en
  • AU161272B2 - Improvements in or relating to fuel oil : en
  • BE515909A - BOTTLE RACK : en fr
  • DE1648097U - HOIST WITH DOUBLE-FREE LOAD CHAIN BEARS. : de en
  • ES33444U - Prefabricated decorations for screens, curtains and similar uses (Machine-translation by Google Translate, not legally binding) : en es
  • FR57149E - Improvements in color photography processes : en fr
  • FR57155E - Automatic valve : en fr
  • US2621449A - Abrading : en
  • US2622176A - Strain wire gauge : en
  • ES33481U - A rubber heel with rotating rubbing surfaces (Machine-translation by Google Translate, not legally binding) : en es
  • US2622221A - Fluorescent discharge lamp : en
  • GB684378A - Straw disintegrating and scattering attachment for combines and the like : en
  • GB684231A - Coin controlled mechanism : en
  • GB684421A - Improvements relating to variable pitch screw propellers : en
  • CH287734A - Illuminated advertising device. : de en
  • DE860086C - Magnetic contactor on counters : de en
  • US2621493A - Flexible coupling, damper, and the like : en
  • US2621661A - Cigarette extinguishing means and ash receptacle : en
  • US2621883A - Milk can support : en
  • ES33477U - Deformable support for formwork (Machine-translation by Google Translate, not legally binding) : en es
  • GB684249A - Improvements in roller journals for roller mills : en
  • GB684445A - Improvements in or relating to engaging devices for automatic steering systems : en
  • DE859861C - At the outlet of the master cylinder for hydraulic systems, especially for hydraulic brakes, arranged sleeve valve : de en
  • ES33436U - New lag screw for carpentry and cabinetry (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648236U - TEACHING AND ILLUSTRATION MATERIAL IN BOOK OR PAPER FORM. : de en
  • AU154621B2 - Improvements in angle cleats for securing purlins and rails to ribs or like elements : en
  • DE1648248U - HEADDRESS. : de en
  • DE859564C - Motor vehicle : de en
  • DE860248C - Process for the production of glass bodies with a tubular glass part : de en
  • DE754371C - Pressure-relieved piston-hollow slide valve for the mixture of saturated steam with more or less highly superheated steam : de en
  • US2622103A - Un saturated carbinol and process : en
  • DE1648219U - HEATING FORM FOR RETREADING CAR TIRES. : de en
  • DE859786C - Method and device for the regeneration of washing solutions : de en
  • DE859811C - Plug gauge : de en
  • DE859852C - Flame cutting machine for pipe ends : de en
  • DE859972C - School calculator : de en
  • DE859517C - Process for the preparation of an anesthetic agent for the gastric mucosa : de en
  • DE859919C - Measuring arrangement for suppressed error measurements with all-wire cable shunts using pilot wires : de en
  • US2621951A - Safety lock : en
  • US2622107A - Manufacture of alkyl chlorides : en
  • US2621673A - Electronic solution control apparatus : en
  • DE859758C - Adjustable equalization element : de en
  • DE860148C - Transport vehicle for jet engines : de en
  • US2621972A - Means for applying hair wave neutralizer fluid to the hair : en
  • AU1340752A - Improvements in or relating to engine starter systems : en
  • US2621986A - Journal box lid : en
  • US2622181A - Electrical heating element for cooking range ovens : en
  • US2621706A - Film splicing apparatus : en
  • CH287509A - Variable flow valve for oil burners. : en fr
  • CH287593A - Installation of direction finding and distance determination. : en fr
  • DE1648258U - POSTAGE HOUSE. : de en
  • US2621387A - Slide fastener : en
  • US2621694A - Vegetable slicer with agitator in feed hopper : en
  • GB684385A - Improvements in or relating to hydrodynamic coupling devices : en
  • US2621529A - Hand tool for applying and removing fan belts : en
  • USD168418S - Automobile headlight visor : en
  • DE1648132U - RAIN PROTECTION. : de en
  • DE1648180U - PEN. : de en
  • DE859951C - Process for the conversion of high polymer compounds into those of low degree of polymerization and monomers : de en
  • DE860284C - Tongeraet with a drum taken from the film : de en
  • ES29834Y - Mobile decorative enclosure for electric radiators : en es
  • GB684563A - Improvements in and relating to the manufacture of viscose : en
  • DE1648056U - TOY VEHICLE. : de en
  • DE762504C - Device for controlling a row spot welding machine : de en
  • DE859402C - Bran beating and spinning machine : de en
  • DE860014C - Device for filling measured quantities of liquid : de en
  • DE860100C - Load hook for hoists : de en
  • DE859397C - Fastening device for apparatus and machines that are used in workshops, kitchens, households, etc. Like. Only temporarily on table tops, workbenches and the like. Like. Are attached : de en
  • ES33557U - An artistic window with transparency lighting effect (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648171U - SHOP EQUIPMENT. : de en
  • DE859641C - Device for the production of coaxial high-frequency cables : de en
  • DE860290C - Calendar or the like : de en
  • ES30147Y - Pocket soccer kit combined with pencil sharpener : en es
  • ES33465U - Pressure element joints of rubber hoses, canvas and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017664A - Device to facilitate the use of the pencil : en fr
  • CH287722A - Line circuit in the exchange of a telecommunications installation. : en fr
  • DE859896C - Chiller : de en
  • DK75122C - Neutralized high frequency push-pull amplifier. : da en
  • DK75126C - Liquid media heater. : da en
  • ES33502U - Tilt adjustment and positioning device for backrests in children's folding chairs (Machine-translation by Google Translate, not legally binding) : en es
  • ES33537U - Shielded fuse cartridge (Machine-translation by Google Translate, not legally binding) : en es
  • DE859540C - Measuring wire system with temperature-sensitive winding, especially for gas analysis measurements : de en
  • DE859555C - Chuck : de en
  • DE860057C - Process for the separation of benzidine and diphenylin or substitution products thereof : de en
  • DE1648280U - REPLACEMENT INDICATOR LAMP SUPPORT FOR SPEED METER WITH BUILT-IN LIGHT CONTROLS. : de en
  • AU155629B2 - Improvements in or relating to methods of drawing wire through dies : en
  • US2621730A - Timing device : en
  • GB684317A - Improvements relating to the packing of articles susceptible to damage : en
  • DE1648133U - SHOULDER PAD MADE OF FOAM RUBBER. : de en
  • DE859935C - Kitchen sink table with sink, full seat bathtub and hot water heating device as well as water mixer tap : de en
  • CH287573A - Process and system for purifying water. : de en
  • CH287671A - Absorption chiller. : de en
  • GB684251A - Improvements relating to train or vehicle describers : en
  • GB684283A - Improvements in and relating to rotary compressors : en
  • GB684437A - Improvements in or relating to safety-pins : en
  • CA488913A - Piston expanding devices : en fr
  • CA488953A - Mechanism for varying the tension of normalizing springs of typewriter or like machine : en fr
  • US2621582A - Stemless vacuum coffee maker : en
  • US2622001A - Stylus reset mechanism for facsimile machines : en
  • CH287600A - Directly pointing frequency meter. : de en
  • AU160393B2 - Improvements in or relating toa four-stroke internal combustion engine : en
  • US2621543A - Hand and power operated means : en
  • US2622045A - Process of conditioning cellulose acetate yarn and product resulting therefrom : en
  • US2621599A - Liquid fuel supply apparatus : en
  • US2621876A - Engine mounting : en
  • USD168432S - Window decorative panel or similar article : en
  • DE1648172U - HOTEL BED INDICATOR. : de en
  • FR57123E - Bar collet chuck for parts of all sections : en fr
  • AU1342152A - Improvements in or relating tothe production of 3-pyrazolidones : en
  • CA488954A - Thromboplastin product and method for preparing same : en fr
  • DE860193C - Marking device for index cards or other classified documents, tabs and cards belonging to the device : de en
  • ES33522U - New siphon head (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648057U - STARTING LANE WITH ELECTRO-MECHANICAL STARTING AND FINISHING SYSTEM FOR UNMANNED MINIATURE RACING BOATS. : de en
  • DE859658C - Shock pulse generator for electrical enclosure systems u. Like. With impulse introduction through gas discharge tubes : de en
  • FR57110E - Improvements in the installation of pipes for sanitary and kitchen appliances in buildings : en fr
  • GB684350A - Improvements in and relating to the manufacture of wall and like boarding : en
  • US2622024A - Method of controlling the density of sintered compacts : en
  • DE1648062U - PACKAGE FOR PULP TISSUES AND THE LIKE : de en
  • AU1339652A - Process forthe treatment of fabrics with resinous condensation products : en
  • CH287508A - Process for extracting slag from a pressure combustion device and apparatus for carrying out the process. : en fr
  • DE760045C - Process for removing the mercaptans from gasolines containing them : de en
  • DE837670C - Device for attaching sole sheets and heel patches to footwear : de en
  • DE859362C - Device for load balancing in case of lower rope conveyance : de en
  • CA488792A - Material spreading apparatus : en fr
  • DE1648257U - ROLLING DEVICE FOR LINEAR CONSUMABLES, IN PARTICULAR CHANGING LINES. : de en
  • DE859556C - Setting device for determining the height of the tool tip when machining cylindrical workpieces made of magnetic materials : de en
  • US2621472A - Exhaust driven supercharger control : en
  • US2621507A - Method of making a cylindrical liquid applicator : en
  • US2621705A - Bagmaking apparatus : en
  • US2621930A - Power-actuated pin-setting apparatus : en
  • US2622006A - Process for chlorinating titaniferous material : en
  • BE505097A - TAPE, INCLUDING SILOXANE ELASTOMERS, AND PARTS MADE THEREFORE. : en fr
  • USD168425S - Automobile safety door lock : en
  • BE505164A - : en fr
  • US2622209A - Radiographic inspection device : en
  • CH287702A - Metal vapor, especially alkali metal vapor discharge tube. : de en
  • DE860076C - Wheelset attachment to conveyor wagons, field railway wagons or similar rail vehicles : de en
  • ES33508U - Pendulum-operated toy for instructional purposes (Machine-translation by Google Translate, not legally binding) : en es
  • DE860077C - Device for noise dampening on vehicle, in particular railway, wheels : de en
  • FR1017823A - Apparatus for applying a spray coating : en fr
  • ES206186A1 - A procedure for the preparation of materials by sparkling flotation. (Machine-translation by Google Translate, not legally binding) : en es
  • GB684401A - Improvements in or relating to a power plant : en
  • DE1648047U - LOCKING DEVICE FOR SKID LIGHT OPENER. : de en
  • DE860319C - Press for the production of propellers from several layers glued together : de en
  • US2621769A - Flexible plate clutch or brake : en
  • DE860151C - Steel cable tires, especially for vehicles : de en
  • US2621607A - Pump : en
  • GB684588A - Improvements in feeding bottles for infants : en
  • DE859642C - Strain relief device for overhead line masts, especially those for high and maximum voltages : de en
  • DK75117C - Process for the preparation of sulfanilamidopyrimidines. : da en
  • US2621345A - Machine for making tacks : en
  • US2621426A - Single sole shoe seam and method of making the same : en
  • US2621652A - Massaging device : en
  • CH287614A - Weight for automatic winding watch. : en fr
  • DE859371C - Process and measuring device for length measurement of the cylindrical guide of drawing dies : de en
  • DE859694C - Two-stroke internal combustion engine with rotating cylinders : de en
  • GB684238A - Improvements in or relating to positioning means for use with movable members : en
  • AU1339252A - Improvements in combination locks : en
  • AU160783B2 - Improvements in or relating tothe manufacture of corrugated plywood : en
  • ES33570U - Almanac of administrative or accounting control (Machine-translation by Google Translate, not legally binding) : en es
  • GB684583A - Improvements in or relating to electric circuits comprising a cathode-ray tube : en
  • FR1017711A - Automatic sieve selection apparatus for volumetric analysis of powders : en fr
  • US2621988A - Bearing and method of making the same : en
  • DE859486C - Circuit for synchronizing the line and picture change deflectors when watching television : de en
  • DE1648183U - OVER SHOE. : de en
  • US2621497A - Portable dust collecting utensil : en
  • FR1017797A - Helmet entry for protection against the sun, removable and adjustable in head size : en fr
  • GB684326A - Improvements in or relating to air-cooled internal combustion piston engines for aeroplanes : en
  • US2621838A - Beverage vending machine : en
  • DE859485C - TV transmitter ears : de en
  • ES33509U - Instructional toy with intermittent regulation (Machine-translation by Google Translate, not legally binding) : en es
  • GB684359A - Ventilator or chimney pot : en
  • GB684408A - Improvements connected with a safety device in an electric switch mechanism : en
  • DE759255C - electron microscope : de en
  • GB684441A - Improvements in or relating to the stabilisation of mixtures of hydrogen halides and olefinically unsaturated organic compounds : en
  • DE1648190U - FOLDING BOX MADE OF CARDBOARD OD. DGL. WITH RAID. : de en
  • DE859633C - Rigid underframe with at least two side rails, especially for railroad cars : de en
  • FR1017836A - Bilateral electric transmission system : en fr
  • US2622126A - Conformable coil : en
  • FR1017779A - Device for calibrating, checking and adjusting the injection equipment of a diesel engine : en fr
  • US2621595A - Air volume control mechanism : en
  • US2621895A - Severable safety joint for pipe strings : en
  • ES33524U - An automatic ball return game (Machine-translation by Google Translate, not legally binding) : en es
  • GB684584A - Improvements in devices for removing deposit from the walls of pipes and the like : en
  • AU1333352A - An improved drying oven : en
  • CH287667A - Piston ring. : en it
  • DE1648112U - ADJUSTABLE SLOT AND PIPE MILL. : de en
  • DE859970C - Process for measuring the carbon strength and equipment for carrying out the process : de en
  • CA488829A - Hydraulic pressure transformer : en fr
  • CA488903A - Recovery of glycerol from fermented liquors : en fr
  • CA488915A - Door construction : en fr
  • AU515751A - Improved timber mill : en
  • BE505291A - METHOD AND DEVICE, INTENDED FOR THE COMPARISON OF TWO LUMINOUS INTENSITIES. : en fr
  • CH287681A - High power switch with compressed air control. : en fr
  • CA488987A - Knitting : en fr
  • DE859913C - Changeover switch for low-voltage switchgear with double busbars : de en
  • ES196058A1 - PROCEDURE FOR MANUFACTURING A NEW SOIL FERTILIZER. : en es
  • FR1017781A - Auxiliary radio systems for navigation : en fr
  • FR1017844A - Rocket for initiating projectiles : en fr
  • US2621905A - Homogenizing liquids : en
  • FR1017822A - Method and device for spraying a coating on parts : en fr
  • FR1017883A - Improvements in the manufacture of rolling and sliding bearings : en fr
  • CA488889A - Process of producing aromatic sulfonamido pyrimidines : en fr
  • DE753984C - Compound for the production of foundry molds and cores : de en
  • DE859512C - Textile ribbon with buttonholes : de en
  • DE860015C - Ship engine unit, consisting of piston steam engine and exhaust steam turbine on a common base plate : de en
  • DE860140C - Blueprint device : de en
  • DE860195C - Method and device for treating a liquid solution : de en
  • US2622139A - Ground detecting apparatus : en
  • FR57128E - Improvements in the enrichment of iron ore by flotation with scum : en fr
  • DE859366C - Machine for the production of wood wool or the like. : de en
  • DK75137C - Process for the production of hardened sheets of fibrous materials. : da en
  • US2621343A - Screw or like nicking machine : en
  • US2621469A - Shock-absorbing bearing in timekeepers : en
  • US2621741A - Web perforating mechanism : en
  • US2622152A - High attenuation coaxial cable : en
  • US2622026A - Photographic element and tinted film base : en
  • DE1648028U - DEVICE FOR STORING FRYING KITS IN THE OVEN. : de en
  • DE859572C - Pivot bearing for window sashes that can be pivoted about a horizontal or vertical axis : de en
  • DE859445C - Process for the preparation of mixed carbohydrate esters : de en
  • DE860051C - Process for the preparation of aromatic o-cyan sulfohalides : de en
  • US2621349A - Process of making slip lasted shoes : en
  • US2621703A - Method of making an electrical cable : en
  • US2622162A - Distributor : en
  • DE859396C - Device on compressed gas generators, consisting of internal combustion engines and an air compressor unit driven by them : de en
  • US2621637A - Vapor generator : en
  • US2622218A - Secondary-emission electron discharge device : en
  • GB684469A - Measuring instrument : en
  • FR1017818A - Auxiliary motor bicycle : en fr
  • FR1017831A - Resins stable to heat and light : en fr
  • GB684514A - Improvements in or relating to drainage fittings for balconies, verandahs and the like : en
  • DE859999C - Infinitely variable transmission, especially for motor vehicles : de en
  • DE860336C - Headgear : de en
  • ES33563U - Heating device (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648232U - COLOR BOARD, IN PARTICULAR FOR HAIR COLORING. : de en
  • DE1648239U - DEVICE FOR THE GENERATION OF ULTRASOUND WITH MULTIPLE SELECTABLE FREQUENCIES. : de en
  • DE859430C - Weir lock : de en
  • DE859463C - Process for the production of high molecular weight unsaturated hydrocarbons : de en
  • DE859812C - Inside measuring device : de en
  • DE860020C - Building play parts that are detachably connected to one another and consist of disc-shaped elements with slot-shaped edge recesses arranged on their peripheral sides : de en
  • DE860296C - Gas turbine pump unit : de en
  • US2621835A - Garment hanger : en
  • DE860281C - Process for the production of beryllium : de en
  • DE1648108U - SELF-CLOSING DIAPHRAGM VALVE. : de en
  • US2621398A - Device for and method of installing an oil seal : en
  • US2621871A - Steering control device for jetpropelled flying machines : en
  • US2621406A - Apparatus for use in the preparation of dental prosthetic devices : en
  • GB684262A - Improvements in or relating to electrical heating elements : en
  • FR1017769A - Apparatus for the production of foam intended for the manufacture of light porous and insulating materials : en fr
  • GB684259A - Improvements in or relating to wrapping machines : en
  • DE1648102U - HOOK CLIP. : de en
  • FR57158E - Improvements to air navigation devices : en fr
  • US2621366A - Method of making templates : en
  • CH287748A - Lightweight hand-held vehicle. : en fr
  • CH287561A - Process for the preparation of a disazo dye. : de en
  • CH287621A - Ringing on an alarm clock, with the alarm noise automatically changing when you wake up. : de en
  • GB684341A - Improvements in or relating to electrical air current heaters, more particularly hair driers : en
  • NL72340C - : en
  • ES31681Y - Armature for fluorescent lamps : en es
  • FR1017754A - Improvements to optical systems : en fr
  • FR57102E - Improvements to electrical outlets or other similar devices : en fr
  • FR1017891A - Wind musical instrument such as saxophone with key assembly in removable groups : en fr
  • US2621602A - Hydraulic power drive : en
  • US2621847A - Ventilated container : en
  • DE859339C - Power supply bath, especially for formation baths of electrolytic capacitors : de en
  • DE859466C - Process for the production of ring-shaped ketones : de en
  • DE859834C - Independently working infeed or feed device to Haecksel- or forage cutting machines as well as blower hacking machines : de en
  • DE860298C - Sealing device for sealing an opening in a housing wall : de en
  • DE859387C - Method for measuring the paramagnetic gas content, in particular oxygen, in a gas mixture : de en
  • DE859467C - Process for the preparation of di-, tetra- or hexahalides of cyclooctatetraene : de en
  • CA488885A - Super-regenerative radio receivers : en fr
  • GB684523A - Improvements in or relating to an electric control system : en
  • DE760538C - Float device for internal combustion engine carburetors : de en
  • DE763544C - Arrangement for measuring a small electrical voltage or another measurable variable that can be transformed into one by means of an automatically adjusting measuring amplifier : de en
  • DE860122C - Hot gas engine with regulation of the indicated power : de en
  • GB684371A - Improvements in or relating to automatic overload-release clutch mechanisms : en
  • FR1017881A - Process for preparing benzene dicarboxylic acids : en fr
  • US2621556A - Comparator for testing turbine blades and the like : en
  • US2621627A - Nest guard : en
  • US2621742A - Apparatus for cementing well liners : en
  • ES204692A1 - A procedure for the preparation of strictly basic ammonium permutators. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648076U - ATTACHMENT LABEL FOR TEXTILES, IN PARTICULAR LINEN. : de en
  • US2621440A - Hand-operated stage device : en
  • US2621906A - Beater attachment : en
  • DE859630C - Control device for a conveyor carriage slide or the like moved by a pressure medium. : de en
  • FR1017864A - Formwork formed from decomposable elements, for the construction of beams, pillars, floors or other constructions in reinforced cement : en fr
  • DE756607C - Process for the production of artificial leather : de en
  • DE1648146U - CONTAINER FOR COSMETIC AND SIMILAR EQUIPMENT. : de en
  • FR1017651A - Portable transatlantic chair : en fr
  • FR1017793A - Dispensing valve for compressed liquids : en fr
  • AU159085B2 - Improvements in or relating 1o incandescent mantle fittings : en
  • ES32368U - Fusible holder perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE859501C - Process for winding the armature of miniature motors with self-supporting thin-wire winding : de en
  • DE860021C - Children's theater with characters guided in slots in the stage floor : de en
  • ES33515U - Tacometro for motor vehicles in general and especially for utomoviles motorcycles and motoligeras (Machine-translation by Google Translate, not legally binding) : en es
  • FR57168E - Use of amphibious seaplanes for the construction of non-permanent bridges intended primarily for military use : en fr
  • GB684246A - A new or improved device for transmitting rotary motion from a driving element simultaneously to a plurality of driven elements : en
  • US2621811A - Load handling and transporting machine : en
  • ES30704Y - Antiseptic dressing patch : en es
  • US2621617A - Roofing and siding : en
  • DE1648208U - DOUBLE BENCH. : de en
  • US2621496A - Saucer having cup elevating means : en
  • USD168413S - Lamp shade : en
  • DE1648282U - COVER UNIT FOR COVERTURE. : de en
  • DE859949C - Process for the production of porous objects from plastic masses : de en
  • DE860043C - Carrier of a glued-on textile fabric web during printing : de en
  • FR57148E - Improvements made to automatic dispensers intended for vacuum bottling liquids : en fr
  • DE1648234U - DEVICE FOR SELECTING AND EYEFULLY DISPLAYING MIXED RECIPES FOR BAR BEVERAGES. : de en
  • DE753133C - Process for the production of odorless and tasteless compounds of guaiacol with protein or protein breakdown products : de en
  • DE859636C - Circuit arrangement for the alternating transmission of several messages by means of a transmission channel : de en
  • ES33471U - Entertainment game : en es
  • FR57109E - Color television process : en fr
  • GB684272A - Lidding, capping and corking machines : en
  • US2621419A - Hand printing type collocator : en
  • US2621618A - Combined sewing and trimming mechanism : en
  • US2622033A - Method of treating dried fruit : en
  • US2621827A - Antirecoil device for pressure cylinders : en
  • GB684501A - Improvements in or relating to electrical resistors and conductors : en
  • CA488855A - Position indicator : en fr
  • DE1648105U - DEVICE FOR MEASURING THE THICKNESS OF FLOWING LIQUIDS. : de en
  • DE859580C - Device for loading the shuttle in looms : de en
  • FR1017662A - Sleeping device : en fr
  • AU1339852A - Production of synthetic resins from metal alcoholafes : en
  • AU829652A - Improved vibrator nozzle fitting for rotary water sprinkler : en
  • CH287546A - Process for the production of quick-cooking canned soup in dry form. : de en
  • ES33457U - New model of vulcanized footwear (Machine-translation by Google Translate, not legally binding) : en es
  • AU152390B2 - Improved vibrator nozzle fitting for rotary water sprinkler : en
  • USD168401S - Bubble level : en
  • BE505175A - PROCESS FOR THE MANUFACTURE OF FORMALDEHYDE FROM METHANE AND ITS APPROVALS. : en fr
  • DE1648127U - MASCHETTE FOR THE WHEEL OF BICYCLE LIGHT DYNAMOS. : de en
  • DE1648246U - RUNNING SHOE. : de en
  • DE859460C - Process for the production of condensation products : de en
  • AU159492B2 - Means for controlling the supply of liquid fuel tothe combustion chamber ofa prime mover : en
  • DE756165C - Cylinder for mixture-compressing two-stroke internal combustion engines with crankcase flushing : de en
  • DE860087C - Worm gear, especially for electricity meters : de en
  • ES32056Y - Automatic ashtray with mechanical ash ejector device : en es
  • US2622154A - Telephone substation set with multistation connecting switch : en
  • DE859901C - Reversing gears of motor vehicles, in particular of rail motor cars driven by internal combustion engines : de en
  • FR57119E - Improvements to electrical equipment intended in particular for supplying discharge tubes : en fr
  • US2621761A - Brake shoe adjusting and positioning means : en
  • CH287502A - Locking device. : de en
  • DE761059C - Paint binders : de en
  • DE1648090U - ELECTRIC LUMINAIRE, IN PARTICULAR FOR ILLUMINATING TELEPHONE AND TELEGRAPH CONNECTORS. : de en
  • US2621424A - Cryptographic system and apparatus : en
  • DE756955C - Device for regulating the internal tire pressure of motor vehicles while driving : de en
  • DE859867C - Re-usable ignition stick : de en
  • DK75121C - Amplitude limiter. : da en
  • DE860232C - Encapsulated switchgear : de en
  • DE859378C - Method of making a stereophonic sound film : de en
  • DE859803C - Copper alloy : de en
  • US2621671A - Electrolytic titrimeter : en
  • US2622134A - Remote control system : en
  • DE859823C - Process for the production of magnetogram carriers : de en
  • DE860345C - Device for the execution of electrolysis : de en
  • DE859527C - Additional device for screw gauges : de en
  • DE760934C - Electric cable for fixed installation : de en
  • DE859353C - Method for the preparation of an injectable iron preparation : de en
  • DE860113C - Process for the production of magnetogram carriers : de en
  • AU164081B2 - Process forthe improvement ofthe hardening properties of phenol resin : en
  • ES33504U - Articulated device for footrest of the footrest in jas folding chairs for children (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017843A - Device applicable to rail vehicles : en fr
  • DE1648015U - BOHNERBUERSTE. : de en
  • DE1648065U - PACKAGING FOR PAPER OR PULP TISSUE. : de en
  • DE859401C - Device for length measurements on lathes, cylinder grinding machines, etc. like : de en
  • DE859640C - Electrical waveguide, especially outer conductor for coaxial high-frequency lines : de en
  • DE859742C - Process for the production of nitrogenous fertilizers : de en
  • GB684427A - Improvements in and relating to machinery and apparatus employing ball, roller or needle bearings : en
  • CA488870A - Sanitary foot mount for centrifuges and the like : en fr
  • CH287715A - Process for the preparation of a product of the thiosemicarbazone series. : de en
  • CH287704A - Device for annealing metal parts, in particular rod sections (round blanks). : de en
  • FR57163E - Overhead track, carrying cable, for heavy loads : en fr
  • DE1648179U - CLAMP FOR FOUNTAIN PEN OD. DGL. : de en
  • DE1648203U - CLEANING DEVICE FOR SUEDE LEATHER AND FABRICS. : de en
  • DE859931C - Galenic preparations : de en
  • GB684353A - Improvements in or relating to fruit picking devices : en
  • GB684446A - Improvements in or relating to ignition coils : en
  • US2622184A - Steam generator : en
  • CA18840S - Jointing member : en
  • CH287564A - Apparatus for producing carbon black. : de en
  • DE859784C - Warp knitting machine with a needle bar and method for installing the needles : de en
  • DK75150C - Device for sidecars for motorcycles. : da en
  • DE859741C - Process for the production of sterilized, disinfecting and insecticidal stable litter : de en
  • BE505146A - : en fr
  • CA488805A - Oil burner : en fr
  • US2621717A - Annular torch head for flame hardening machines : en
  • DE1648110U - CHICKEN TAP. : de en
  • DE860123C - Compressed air gear motor with planetary gear drive : de en
  • DE860266C - Process for producing springs from plastic and the device used for this purpose : de en
  • ES33446U - Soccer game with dice (Machine-translation by Google Translate, not legally binding) : en es
  • GB684557A - Improvements in looms for weaving tufted pile fabrics : en
  • US2621491A - Refrigerating apparatus : en
  • US2621955A - Combination front bumper and grille : en
  • US2621476A - Gas turbine installation operating on gaseous fuels : en
  • CH287558A - Process for the preparation of acetoacetic acid amide. : de en
  • DE1648129U - LOCK FOR BELLY BARREL, BUCKET AND THE LIKE. : de en
  • DE1648130U - CLEAR PACK FOR CIGARETTES. : de en
  • US2621441A - Whistling toy aerial projectile : en
  • US2622073A - Process of preparing alkanolamines : en
  • CA488921A - Method of tamping a brush connection : en fr
  • DE762564C - Device for balancing the forces acting on an adjustable shading device for the pole of a small alternating current motor : de en
  • US2621893A - Tensioning tool : en
  • ES30107Y - Portable wire rack for electric lamps : en es
  • CA488969A - Flame control device : en fr
  • DE859508C - Crystal bridge circuit with differential transformer : de en
  • AU160448B2 - Electric pulse rectifier circuits : en
  • ES28825Y - elastic buckle : en es
  • ES33461U - Ice cream sandwich (Machine-translation by Google Translate, not legally binding) : en es
  • US2621723A - Blind structure : en
  • USD168409S - Glass tumbler or article of similar nature : en
  • US2621445A - Apparatus for polishing continuous strip material : en
  • CH287605A - Device for the simultaneous determination of the first and second derivative of a continuously variable variable represented by the number of revolutions of a shaft according to a second, represented by the number of revolutions of a second shaft : de en
  • ES31800Y - Stop valve for taps : en es
  • GB684330A - Circular saw machines : en
  • DE859688C - Recording machine controlled by punch cards : de en
  • DE860012C - Fastening device for the brake shield of inner shoe brakes on motor vehicles, in particular motorcycles, with elastic wheel suspension : de en
  • DE860105C - Scarf stone : de en
  • DE860216C - Process for the production of surface-active substances : de en
  • GB684508A - Improvements in or relating to spectrophotometers : en
  • US2621763A - Wall stud and fire wall construction : en
  • DE860199C - Process for the preparation of oxygen-containing compounds : de en
  • ES33399U - Bracket-clamp for fixing cables in motorcycle and bicycle installations (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648084U - ELECTRIC SWITCH FOR CHANGING ELECTRICITY CONSUMERS. : de en
  • DE859404C - Feed hopper for fine grinder with two or more rollers : de en
  • DE859782C - Process for making luminescent zinc oxide : de en
  • FR57122E - Switch for controlling high-frequency circuits in radio equipment and other applications : en fr
  • DE859715C - Dispensing organ for dispensing carbonated liquids : de en
  • DE859826C - Universal device for pharmaceutical purposes : de en
  • GB684459A - A stable aqueous solution of dihydrostreptomycin and method of preparing same : en
  • GB684533A - Wheeled vehicle : en
  • US2621875A - Personal equipment for aircraft pilots : en
  • US2621666A - Dishwashing machine : en
  • US2621739A - Sample cutting apparatus : en
  • US2622012A - Process of treating metatitanic acid : en
  • DE859590C - Method and device for the production of a polygonal spiral wire reinforcement : de en
  • DE838772C - Circuit arrangement for telecommunications, especially telephone systems with several exchanges and relay dialers : de en
  • DE860313C - Display device for the type and sensitivity of the film inserted in photographic apparatus : de en
  • AU162323B2 - Apparatus for gaging and classifying sheets orthe like : en
  • CA488821A - Drill bits : en fr
  • CH287499A - Machine for cutting stony material. : en fr
  • CH287633A - Process for the production of reinforcing bars for concrete structures and machine for carrying out this process. : de en
  • GB684412A - Improvements in or relating to shapers : en
  • GR14029B - EXTRACTION METHOD AND AUTOMATIC SCREW MILL OIL PRESSER. : el en
  • DE756934C - Arrangement for shifting an object to be examined in a particle beam apparatus in the beam direction, especially for electron microscopes : de en
  • AU1345652A - Circuit arrangement forthe magnetic deflection ofthe electronic ray in picture tubes used in television receivers : en
  • CH287602A - Adjustment device for mobile crew support bearing of a measuring device. : en fr
  • CH287617A - Waterproof watch. : en fr
  • GB684537A - Improvements relating to locking means for the steering gear of motor vehicles : en
  • US2621333A - Powder lubricated surgeon's rubber glove : en
  • DE859407C - Multi-stage centrifugal pump : de en
  • DE859628C - Sealing ring for hot wind slide : de en
  • DE859971C - Method for measuring the so-called folding strength of papers, foils, etc. like : de en
  • US2621745A - Setting tool : en
  • DE859716C - Side joint for either a vertical or a horizontal axis rotatable window sash, flaps or the like. : de en
  • DE860326C - Method of maintaining anchored metal wires of a wire bundle in a state of tension : de en
  • DE860146C - Oxygen breathing apparatus with breathing air circulation and lung-controlled oxygen supply : de en
  • DE860271C - Process for the production of ultraviolet light absorbing films : de en
  • DE860297C - Fastening means for machine parts, especially for valve bodies in housings : de en
  • DE859785C - Process for the production of contact and adsorption bodies suitable for the desulfurization of gases in the form of spheres of the same diameter : de en
  • DE865387C - Device for determining the viscosity of a moving liquid : de en
  • FR1017847A - Cement pipe or the like as well as the manufacturing process : en fr
  • US2621336A - Child's sleeping garment : en
  • DE859500C - Cast metal housing to hold inner bodies to be pressed in, especially for an electrical machine : de en
  • ES33447U - Device for regulating the exit of liquids and gases (Machine-translation by Google Translate, not legally binding) : en es
  • DE859922C - Electric mercury fluorescent tubes : de en
  • DE860208C - Process for the production of carboxylic acid salts of polyvalent metals in pearl, lens or core form : de en
  • DE860233C - Transformer with adjustable secondary voltage : de en
  • DE1648031U - DISPLAY AND STORAGE BENCH FOR SHOPS. : de en
  • DE860022C - Conveyor roller with built-in compressed air motor : de en
  • FR1017660A - Targets for television analyzer tubes and accumulator tubes : en fr
  • GB684394A - Improvements in or relating to reciprocating apparatus : en
  • CA488989A - Fastenings for stair carpets : en fr
  • ES31099Y - Perfected toothbrush : en es
  • GB684463A - Improvements relating to the construction of passenger motor vehicles : en
  • DE859558C - Connecting drive for the roller pairs of roller chairs : de en
  • DE859713C - Device for infinitely variable delivery rate control in piston pumps with constant speed : de en
  • DE860099C - Straight running device for crane bridges : de en
  • ES33298U - Razors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017657A - Hot gas piston engine : en fr
  • FR1017813A - Manufacture of esters : en fr
  • DE1648156U - ROLLABLE LIGHT SCREEN, MAP OR. DGL. : de en
  • ES33415U - An automatic electrical circuit counter with a plurality of fusible elements (Machine-translation by Google Translate, not legally binding) : en es
  • FR57132E - Process for the production of hydrogen and carbon monoxide : en fr
  • GB684367A - The resolution of 3-hydroxy-and 3-methoxy-n-methyl-morphinanes and process for the manufacture of the latter : en
  • AU152688B2 - Disc weeder for vineyards andthe like : en
  • DE859842C - Pressure reducer : de en
  • DE859373C - Dial arrangement for measuring devices with sensitive measuring mechanism : de en
  • US2621610A - Floor drive line conveyer : en
  • US2622068A - Process of making heat dried detergent compositions containing form ii sodium triphosphate : en
  • US2622157A - Frequency discriminatory amplifier : en
  • DE859456C - Process for the preparation of thiolactones : de en
  • ES33442U - Elastic blade holder for turning, cutting and cutting any kind or type of profiles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1017743A - Directivity control electric antenna assemblies : en fr
  • DE859382C - Measuring device for determining a physical quantity, for example a temperature or gas density : de en
  • DE859835C - Machine for crushing vegetable agricultural products : de en
  • DE859934C - Device for heating windows, in particular shop windows : de en
  • DE1648240U - DISPLAY EQUIPMENT. : de en
  • CA488949A - Dispensing containers : en fr
  • CH287542A - Light reflective shoe. : de en
  • ES32156Y - Automatic circuit breaker : en es
  • FR1017713A - Detachable coupling for a cart or similar horse drawn vehicle or tractor : en fr
  • GB684333A - Improvements relating to electroplating apparatus : en
  • GB684483A - Improved method of pyrometry and pyrometers for carrying out the method : en
  • GR14034B - TIRE PLAY. : el en
  • CH287757A - Sight rod for vehicles, in particular automobiles. : de en
  • DE859332C - Electric light bulb : de en
  • DE859883C - Production of hydrochloric acid : de en
  • DE860120C - Potato collector working with a centrifugal harvester : de en
  • ES31480Y - Perfected Winder : en es
  • FR1017732A - Reversing mechanism allowing transmission to the driving wheels of a vehicle in reverse of the forward gears of the gearbox and vice versa : en fr
  • DE859515C - Process for the production of stable solutions of the alkali and alkaline earth salts of rutin : de en
  • DE859763C - Method and device for applying insulating layers between two layers of telecommunication cables : de en
  • DE859932C - Household coffee grinder with electric drive : de en
  • DE860027C - Device for removing deposits from the inner walls of sewer pipes or pipes and the like. like. in general : de en
  • ES33516U - New combustión flame lighting device (Machine-translation by Google Translate, not legally binding) : en es
  • GB684456A - Method of producing hard chromium platings on light metals : en
  • DE859473C - Process for the production of condensation products : de en
  • ES33443U - A new corkscrew model (Machine-translation by Google Translate, not legally binding) : en es
  • DE1648138U - WASHABLE PLASTIC CASE FOR SHOES. : de en
  • DE860337C - Holder for the glow sock for wick burners : de en
  • DE859895C - Blading of radial turbines held in the disk by a rolled lip : de en
  • US2621632A - Liquid fuel control mechanism for internal-combustion prime movers : en
  • US2622101A - Production of i : en
  • US2622226A - Television pickup tube : en
  • DE1648288U - CAR BODY WITH BUILT-IN SUNROOF. : de en
  • DE859447C - Process for the production of water-soluble urethanes : de en
  • DE859686C - Device for limiting the torque exerted on the hand lever shaft by the removable hand marking lever : de en
  • US2621370A - Faller bar synchronizing and cross-drive : en
  • US2621700A - Valve construction : en
  • CH287551A - Process for the filtration of liquids, e.g. Waters containing bacteria, acids and organic substances. : de en
  • DE1648092U - ROTATIVE FASTENING OF CONNECTING ELEMENTS FOR ELECTRODES OF ELECTRON TUBES, IN PARTICULAR OF CONTACT PINS IN A SUPPORTING PLATE. : de en
  • DE859406C - Movable screen for X-ray images : de en
  • CA488791A - Tire chain applicators : en fr
  • CA488846A - Removal of excess liquid from wet film : en fr
  • DE859418C - Machine for centering and fine machining, especially of cylindrical surfaces : de en
  • US2621393A - Lint cleaner : en
  • CA488958A - Automatic plate trimming machine : en fr
  • DE1648187U - FRAME, IN PARTICULAR FOR THE MANUFACTURE OF TWITCHED FOOTWEAR. : de en
  • CH287756A - Handbrake on motor vehicles. : de en
  • US2621734A - Shearing apparatus : en
  • DE859338C - Electrode, plate or the like with connecting element and electrolytic capacitor : de en
  • GB684369A - Production of oximes : en
  • DE860177C - Bucket chain or similar chain : de en
  • GR14036B - METHOD OF MANUFACTURING COLORED RELATED WALL PAINTS. : el en
  • FR57125E - Improvements to air navigation devices : en fr
  • DE1648177U - STEMBOARD SLIDING FITTING FOR ROWING BOATS. : de en
  • DE1648292U - REAR-VIEW MIRROR BRACKET FOR MOTOR VEHICLES. : de en
  • DE859494C - Lined up and shielded connector element for isolating distributors : de en
  • US2621897A - Rotary core drill : en
  • DE860156C - Latch lock for doors on vehicles, especially motor vehicles : de en
  • US2621639A - Engine : en
  • US2621800A - Shelving construction : en
  • FR1017727A - Self-propelled stacker : en fr
  • US2622108A - Production of drying oils : en
  • FR57151E - Automatic gasifier : en fr
  • GB684561A - Improvements in the manufacture of water-soluble cellulose ethers : en
  • US2622040A - Method of making stretchable suede material : en
  • US2622083A - N --cx c chr- n - c-chs : en
  • CH287579A - Paper filing machine for gathering printed sheets. : de en
  • CH287650A - Wrist watch. : en fr
  • CH287743A - Container for bulk transport of material. : en fr
  • CH287770A - Process for the preparation of a racemic dihydro-nor-lysergic acid. : de en
  • US2622234A - Mechanical current converter with apparatus for monitoring the synchronously actuated switches : en