• US2500463A - Tissue dispenser combined with flush tank : en
  • CH267185A - Piston machine. : en fr
  • US2500305A - Electric oil well heater : en
  • US2500686A - Trailer dolly : en
  • CH267131A - Inkware with a flat lid, preferably for installation in a table top. : de en
  • CA463672A - Control for internal combustion engines : en fr
  • CH267079A - Fluorophosphate glass and process for its manufacture. : en fr
  • US2500668A - Shoe with binding having elastic and inelastic sections : en
  • US2500860A - Internal-combustion engine power plant : en
  • GB634007A - Improved construction of clothes peg : en
  • DE1603352U - BINDING CLOTH. : de en
  • US2500547A - Light-intensity measuring device : en
  • US2500744A - Invalid's bed : en
  • CA463640A - Easy chair : en fr
  • CH267153A - Motor spring with flange for clockwork movement. : en fr
  • CH267172A - Device for sharpening blades. : en fr
  • US2500155A - Preparation of esters of cyclic : en
  • US2500285A - Axially shifting type pedestal mounted tire removing device : en
  • US2500294A - Descending counter : en
  • US2500910A - Roll collar : en
  • SE127592C1 - Electrical capacitor : en sv
  • FR958522A - : fr
  • FR958722A - : fr
  • GB634158A - Improvements in or relating to the manufacture of pudding and the like powders : en
  • GB634317A - Improvements in or relating to photographic cameras fitted with range finders : en
  • US2500272A - Automobile window awning : en
  • US2500688A - Refrigerating apparatus : en
  • US2500894A - Distillation of volatile monomeric materials from aqueous polymer dispersions while reducing foam formation by the presence of acetic acid : en
  • US2500858A - Rubber composition and method of producing : en
  • US2500576A - Production of 7-dehydrosterols : en
  • US2500664A - Article dispensing device : en
  • US2500803A - Slctional grain pan for threshing machines : en
  • CH267080A - Process for the production of gels from liquid hydrocarbons. : de en
  • US2500568A - Swab apparatus for applying acid to can body blanks : en
  • USD157665S - Table sirup container : en
  • FR958781A - : fr
  • US2500371A - Molding machine for ceramic ware : en
  • US2500427A - Moistureproofing compositions : en
  • US2500648A - Conveyer mechanism for apricot cutters : en
  • DE1603373U - KEY HOLDING DEVICE. : de en
  • US2500318A - Display device : en
  • AU146452B2 - Improvements in light-duty tractor vehicles : en
  • AU3201450A - Combined cigarette support, extinguisher and economiser : en
  • US2500194A - Flash distillation of turpentine : en
  • FR958664A - : fr
  • USD157659S - Chapman portable space heater : en
  • GB634323A - Improvements in or relating to sealing means for the pistons of reciprocating pumps : en
  • US2500341A - Selective sectional money bag : en
  • ES22344U - Model of ceramic piece for construction. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958785A - : fr
  • GB634011A - An improved arrangement in packing for plate heat exchanger plates : en
  • DE1603168U - WRITING DEVICE, IN PARTICULAR FOR POSTER LETTERING. : de en
  • DE1603335U - EXPOSURE METER FOR CAMERA. : de en
  • CH267265A - Process for the production of a chromium-containing dye. : de en
  • ES22222U - Improved dryer for hair (Machine-translation by Google Translate, not legally binding) : en es
  • ES22318U - Improved doll. (Machine-translation by Google Translate, not legally binding) : en es
  • US2500160A - Synthetic lubricants : en
  • US2500646A - Visual representation of complex waves : en
  • US2500792A - Production of potassium : en
  • US2500850A - Tracer : en
  • ES22238U - Launches assortment with curtain regulator and water jet. (Machine-translation by Google Translate, not legally binding) : en es
  • CH267219A - Hygienic pad. : de en
  • CH267208A - Lever switching mechanism for electromagnetic overcurrent circuit breaker. : de en
  • GB634105A - Improvements relating to machines for pelletising rubber or other plastic materials : en
  • GB634333A - Improvement in wringers : en
  • DE1603206U - FAST WASHING APPARATUS. : de en
  • ES22295U - Insulating handle for kitchenware. (Machine-translation by Google Translate, not legally binding) : en es
  • CH267268A - Process for the production of a copper-containing dye. : de en
  • AU3206350A - Improvements in or relating to furnaces and methods of operating thesame : en
  • CH267281A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • CA463741A - Endless chain drive : en fr
  • US2500154A - Recovery of asbestos from asbestos tailings : en
  • US2500832A - Vacuum cleaner : en
  • GB634175A - Insecticidal composition : en
  • US2500286A - Impulse correcting repeater : en
  • US2500531A - Inner tube valve : en
  • US2500538A - Control valve for double-acting piston type motors : en
  • US2500537A - Movably mounted auxiliary vanes for rotating combustion chamber : en
  • US2500730A - Alternating current generator : en
  • GB634035A - A portable hand-operated tool for driving nails, staples or the like : en
  • GB634320A - Improvements in hand drill brace and like tools : en
  • ES21134Y - Stopper for bottles or similar containers. : en es
  • DE1603223U - SHOE TENSIONERS WITH ELECTRIC HEATING. : de en
  • US2500189A - Saturable magnetic shunt controller : en
  • CA463701A - Conversion of alkylolamides into water soluble compounds : en fr
  • CH267168A - Milling cutters for wood milling and molding machines and for use in hand drills. : de en
  • CH267207A - Electromagnetic relay insensitive to shocks. : en fr
  • US2500292A - Multipoint electrical connector : en
  • US2500205A - Method of plating : en
  • US2500595A - Control system for mechanically coupled induction motors : en
  • GB634210A - Means for producing low frequency modulation of a higher frequency current : en
  • GB634300A - Improved front fork and headlight arrangement for motor cycles or similar motor vehicles : en
  • GR12374B - METHOD FOR THE PRODUCTION OF PREPARATIONS INTENDED FOR INJECTION. : el en
  • US2500153A - Tilting cathode for ignitron : en
  • US2500783A - Process of treating wood : en
  • USRE23206E - fyler : en
  • AU150977B2 - Improvements in or relating to furnaces and methods of operating thesame : en
  • SE127585C1 - Three-phase or multi-phase transformer : en sv
  • FR958701A - : fr
  • US2500213A - Geochemical exploration method by infrared analysis of soil extract solutions : en
  • US2500825A - Pteroyldiglutamylglutamic acid and preparation of the same : en
  • GB634095A - Fuel feed and power control system of device for gas turbines, jet engines and the like : en
  • US2500667A - Mop making machine : en
  • CH267130A - Filling mechanism on fountain pen. : de en
  • US2500617A - Electrosensitive stencil blank : en
  • DE1603360U - FEED DEVICE FOR THE INDEPENDENT LONGITUDINAL FEED FOR LATHE WITH LEVER MOVEMENT FOR THE SUPPORT SLIDE. : de en
  • DK70725C - Potato planter. : da en
  • FR958666A - : fr
  • CA463645A - Paste dispenser : en fr
  • AU142743B2 - Housing for electrical switches andthe like : en
  • CA463686A - Corrective insole : en fr
  • USD157660S - Liquid medicinal dispensing machine : en
  • DE1603344U - FRICTION WHEEL LIGHTER WITH SPRING LID CLOSURE. : de en
  • CA463697A - Electronic accumulator : en fr
  • DE1603234U - MILK PROTECTION DEVICE. : de en
  • ES21060Y - Cement or ceramic block to be used alternatively in the construction of walls and floor slabs. : en es
  • GB634103A - Self-locking nuts : en
  • GB634149A - Improvements in apparatus for determining electrical properties of granular or other materials : en
  • ES191259A1 - MACHINE FOR MOLDING ABALORIES AND SIMILAR GLASS OR CRYSTAL PIECES : en es
  • USD157713S - Shoe cleaning attachment : en
  • CA463682A - Pattern density ray approximating reflector : en fr
  • DE1603276U - CUBE. : de en
  • GB634338A - Improvements in helicopters : en
  • GB634073A - Process for the preparation of local anaesthetics : en
  • ES189667A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • ES22117U - Letter cards with packaging for shipping by samples, medicines and various objects. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958543A - : fr
  • FR958607A - : fr
  • ES188786A1 - NEW UNIVERSAL PLOWING SYSTEM : en es
  • ES21281Y - Screw holding device. : en es
  • FR958711A - : fr
  • CH267176A - Device for generating a reciprocating movement by electromagnetic means. : de en
  • CA463704A - Resonant cavity oscillator : en fr
  • US2500159A - Synthetic lubricants : en
  • FR958687A - : fr
  • ES21771U - An apparatus for carving vegetables and tender vegetables (Machine-translation by Google Translate, not legally binding) : en es
  • GB634002A - Improvements in or connected with ventilating apparatus : en
  • GB634065A - Improvements in or relating to dry shaving apparatus : en
  • AU2644649A - Improvements in methods of and machines forthe manufacture of concrete roofing tiles, concrete bricks or blocks andthe like : en
  • CA463637A - Device, particularly for the rapid forging of workpieces of centrally symmetrical cross section : en fr
  • CA463705A - Process for forming iodine images : en fr
  • CH267084A - Protection device against mosquitoes on a bed against a wall. : de en
  • GB634013A - A means for fixing lamp fittings to ceilings or side walls : en
  • DE1603289U - BOOKFOLD BURNING MACHINE. : de en
  • DE1603229U - SINK. : de en
  • DE1603259U - DEVICE FOR DETERMINING THE EXPOSURE TIME FOR PHOTOGRAPHIC RECORDINGS. : de en
  • US2500796A - Positioning apparatus : en
  • US2500221A - Hub cap puller : en
  • US2500208A - High coking binder compositions and products thereof : en
  • US2500514A - Paper roll holder : en
  • US2500882A - Control for engine generator units : en
  • US2500916A - Method and apparatus for controlling vaporization : en
  • GB634081A - Improvements in or relating to threaded fastening devices, such as nuts : en
  • CH267318A - Process for the production of a sulfonated carbazole derivative of the anthraquinone series. : de en
  • FR958688A - : fr
  • US2500354A - Apparatus for controlling silt accumulation : en
  • US2500152A - Vulcanized dehydrochlorinated material : en
  • US2500579A - Variable stroke pump : en
  • US2500173A - Extraction of digitalis glycosides : en
  • US2500378A - Electric shaver : en
  • US2500707A - Lure : en
  • AU143320B2 - Adjustable rest tray fora ladder : en
  • CA463626A - Open hearth furnace : en fr
  • NL65276C - : en
  • CH267109A - Process for the preparation of alkylene cyanohydrins. : en fr
  • US2500491A - Combination jaw and collet chuck : en
  • DE1603158U - STAND FOR PICTURES OR THE LIKE. : de en
  • DE1603203U - BATHING OR BEACH SUIT. : de en
  • DE1603303U - MONTHLY SLEEPERS. : de en
  • DE1603362U - RUETTLER TO A COFFEE PICKING MACHINE. : de en
  • ES186807A1 - IMPROVEMENTS IN RADIANT CEILINGS OR ARMED CEMENT AND PARTS OR HOLLOW BLOCKS : en es
  • US2500170A - Ribbon parachute : en
  • DE1603190U - BASE FOR BARRELS OF ANY KIND. : de en
  • DE1603307U - PROTECTIVE INLAY. : de en
  • ES191465A1 - IMPROVEMENTS IN THE CONSTRUCTION OF DECK FOOTBALL GAMES : en es
  • CA463654A - Hardenable urea-aldehyde resin : en fr
  • FR958764A - : fr
  • ES21150Y - Open-frame glasses with snap-on glasses. : en es
  • ES21251Y - Flange model for head cover. : en es
  • DE1603210U - ELECTRIC ANGLE, WIDE, LOW AND AREA BEAM. : de en
  • GB634029A - Crop drying machinery : en
  • ES189091A1 - EQUIPMENT AND PROCEDURE FOR THE SAVING OF VESSELS : en es
  • DE1603185U - ARRANGEMENT FOR THE OPTIONAL ATTACHMENT OF TAPS FOR DIFFERENT RESISTANCE VALUES FOR ROTATING LAYER RESISTORS. : de en
  • DE1603300U - PLASTIC CUVETTE. : de en
  • US2500261A - Quick opening pliers : en
  • US2500502A - Master cylinder : en
  • US2500834A - Fuel pump mounting : en
  • US2500260A - Method for the preparation of fumaric acid : en
  • US2500446A - Package for fishlines : en
  • US2500164A - Synthetic lubricant : en
  • US2500352A - Process of treating rubber : en
  • USD157703S - Spoon or similar article : en
  • ES21641U - A thermal irradiation tube (Machine-translation by Google Translate, not legally binding) : en es
  • ES22191U - Closing distributor for salt shakers and the like : en es
  • FR958577A - : fr
  • FR958626A - : fr
  • GB634141A - Improvements in and relating to fuel atomisers of internal combustion engines operating with liquid fuel injection : en
  • CA463749A - High gain amplifier : en fr
  • US2500618A - Liquid control apparatus : en
  • DE1603398U - ALL WEATHER KIDS SUITS. : de en
  • DE1603475U - CONVERSION FURNITURE. : de en
  • US2500523A - Method of manufacturing wire cord : en
  • DE1603171U - FOLDER FOR PATIENCE GAME. : de en
  • GB634067A - Improvements in vortex type separators for paper pulp : en
  • GB634109A - Improvements in or relating to grabs : en
  • GB634267A - Improvements in or relating to apparatus for protecting aircraft spinners against ice formation : en
  • ES22116U - A folding and folding chair for children (Machine-translation by Google Translate, not legally binding) : en es
  • FR958530A - : fr
  • FR958576A - : fr
  • US2500166A - Synthetic lubricants : en
  • ES22315U - Benzine charger for lighters provided with stone deposit for them. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1603368U - ROOM AND SEAT ARRANGEMENT IN THE REAR OF ONE-HALF-STOREY VEHICLES, IN PARTICULAR OF POWER-OMNIBASSES. : de en
  • ES21296Y - Rocking toy. : en es
  • GB634200A - A device for use in holding and showering confetti and the like : en
  • US2500216A - Generator drive : en
  • GB634184A - Improvements in methods of and apparatus for use in the building of concrete and other walls : en
  • US2500466A - Garbage or refuse disposal unit : en
  • DE1603188U - SALT OR PEPPER MILL. : de en
  • CA463755A - Lamp holder : en fr
  • CH267061A - Hand rake with teeth at least partially made of sheet steel. : de en
  • GB634258A - Improvements in or relating to metal-glass assemblies : en
  • DE1603149U - HORSESHOE FOR CLAW CATTLE. : de en
  • GB634042A - Improvements relating to key cutting machines : en
  • ES22273U - Reinforced and reinforced rubber retention device, designed to prevent the leakage of gases or liquids in rotating shafts. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958679A - : fr
  • FR958682A - : fr
  • GB634176A - Improvements in or relating to devices for guiding thin film bands : en
  • GB634243A - New or improved means for attaching handles to vessels : en
  • AT165549B - Process for the production of hemostatically acting plugs and bandages : de en
  • DE1603411U - DEVICE FOR MEDICAL SOUND TREATMENT IN THE WATER BATH. : de en
  • DK70734C - Method of manufacturing a mass for the construction of roads and aerodromes or for the manufacture of floors and similar building parts. : da en
  • US2500177A - Drill chip breaker : en
  • US2500674A - Sink drain valve : en
  • FR958536A - : fr
  • FR958591A - : fr
  • GB634202A - Improvements in and relating to the mounting and assembly of electrical circuits : en
  • GB634232A - Improvements in or relating to the washing of endless, moving surfaces or series of surfaces such as the insides of rotating hollow cylinders : en
  • US2500316A - Seat track construction : en
  • US2500315A - Ice cream : en
  • USD157705S - Electric range backsplasher : en
  • DE1603468U - PRECISION DEVICE FOR ACHIEVING A CONTINUOUS, EVEN AND REGULAR FLOW OF LIQUIDS WITH CLOCKWORK CONTROL. : de en
  • GB634217A - Improvements in and relating to sieves, perforate screens, or filter plates : en
  • DE1603255U - KNURLING PIN. : de en
  • FR958754A - : fr
  • ES22218U - Adjustable closed spanner (Machine-translation by Google Translate, not legally binding) : en es
  • GB634019A - Improvements in or relating to rotary pumps : en
  • DE1603175U - FIRE GAS AIR HEATER. : de en
  • ES22320U - Chuck chuck and tools universal. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958637A - : fr
  • FR958557A - : fr
  • GB634001A - Improvements in supports for wings of collars for personal wear : en
  • GB634183A - Esters of polyoxyalkylene diols and methods of making such esters : en
  • ES22212U - Portable basket for bathrooms. (Machine-translation by Google Translate, not legally binding) : en es
  • CH267190A - Jet powertrain. : en fr
  • CA463742A - Brake and inching control mechanism for mechanical presses : en fr
  • CH267214A - Winding device for round and rectangular bobbins. : de en
  • US2500325A - Calibrating apparatus for frequency-modulated radio altimeters : en
  • USD157666S - Man s underpants or the like : en
  • DE1603460U - PURCHASING AGENDA. : de en
  • US2500917A - Shoe stretcher : en
  • AU151609B2 - Low frequency restoration circuit : en
  • CH267126A - Automatic sheet feeder. : de en
  • CA463659A - Multi-compartment container : en fr
  • DE1603394U - HYGIENIC LADIES TUBE TROUSERS. : de en
  • GB634051A - Improvements in snap action electric switches : en
  • GB634314A - Sealing devices for rotary shafts : en
  • US2500891A - Plasticized vinyl resin compositions : en
  • AU151444B2 - Pesticidal compositions comprising dialkoxy esters of thiophosphoric acid and polyglycol ether distributing agents : en
  • US2500233A - Fabricated brake beam : en
  • US2500275A - Inking device for printing rollers : en
  • US2500685A - Tube cutter : en
  • FR958594A - : fr
  • FR958695A - : fr
  • GB634238A - Improvements in thermally operable electric switches or circuit-breakers : en
  • CH267165A - Adjustable tap wrench. : de en
  • CH267239A - Device for controlling the accelerator of a motor vehicle. : en fr
  • AU3197150A - Improvements in radar and like apparatus : en
  • US2500776A - Method of reactivating reduced metal oxide catalysts : en
  • USD157698S - Cigarette dispenser : en
  • CA463621A - Infant crib : en fr
  • SE127647C1 - Ways to coat magnesium or its alloys with a corrosion-protective surface layer. : en sv
  • FR958575A - : fr
  • FR958641A - : fr
  • GB634254A - Improvements in gear trains : en
  • DE1603469U - PACKAGE FOR MEDICINAL PRODUCTS. : de en
  • NL65381C - Process for preparing colloidal aqueous dispersions of partially polycondensed anionic di (hydroxy-methyl) urea or di (hydroxymethyl) urea ether resins. : en nl
  • US2500474A - Connection actuated receptacle switch : en
  • US2500714A - 4-phenyl-1-alkyl isonipecotic acid lactones : en
  • DE1603159U - FASTENING DEVICE. : de en
  • CH267073A - Hot air circulation stove. : en fr
  • ES191642A1 - SET OF MECHANISMS APPLICABLE TO TOYS TO PROVIDE THEM WITH MOVEMENTS ANALOGUE TO HUMANS : en es
  • CA463735A - Treatment of animal tissue : en fr
  • DE1603181U - CONVERSIBLE SPORTS JACKET. : de en
  • DK70727C - Check valve, in particular for use as a safety valve for pumps. : da en
  • GB634091A - Improvements in or relating to a vat for preservation of foodstuffs by heat : en
  • GB634276A - Improvements in fuzes for flares and the like : en
  • US2500185A - Steam iron steam generating means and water supply means therefor : en
  • US2500647A - Pickup implement : en
  • US2500892A - Holder for thermionic valves : en
  • DE1603144U - ELECTRIC HEAT REGULATION WITH MERCURY CONNECTOR TUBE AND AETHERMEMBRANES FOR INCUBATION MACHINES ETC. : de en
  • DE1603304U - GLARE PROTECTION GLASSES. : de en
  • US2500655A - Constant speed and frequency drive : en
  • FR958691A - : fr
  • GB634169A - Improvements in or relating to the production of corrected photographic colour-component : en
  • DE1603132U - INSULATION AND SOCKET FOR LIGHT TUBES. : de en
  • DE1603257U - CASTED UNDERCUT RING GROOVE FOR THE HOUSING RINGS OF WEDGE AND PARALLEL SLIDERS : de en
  • US2500178A - Ultra high frequency antenna structure : en
  • US2500450A - Control valve for fluid-pressure systems : en
  • US2500907A - Means for making graphic records : en
  • AU3203950A - Improvements relating to apparatus for scanning cinematograph film forthe purpose of generating or recording television signals : en
  • CA463708A - Oscillator : en fr
  • US2500889A - Portable livestock feeder : en
  • DE1603226U - MATTRESS SPRING INSERT FOR BEDS. : de en
  • US2500517A - Curing butadiene copolymers : en
  • USD157684S - Textile fabkic : en
  • US2500432A - Pinless diaper : en
  • FR958685A - : fr
  • ES22248U - Electrical connection device to prevent the winding of the conductor cables. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1603318U - GLASS PLATE CARRIER. : de en
  • DE1603204U - BATHING OR BEACH SUIT. : de en
  • DE1603122U - PROTECTIVE BASKET FOR HAND LIGHTS OR THE LIKE : de en
  • ES21352Y - Perfected pad for hats. : en es
  • CH267217A - Electric lamp. : en fr
  • US2500488A - Load binding device : en
  • US2500662A - Drill press construction : en
  • GB634223A - Improvements in a buckle assembling cob : en
  • FR958597A - : fr
  • FR958652A - : fr
  • GB634078A - Improvements in and in the manufacture of commutators for dynamo electric machines : en
  • GB634212A - Improvements in or relating to combination (or permutation) locks : en
  • SE127626C1 - Device for gramophones for playing both sides of a gramophone record. : en sv
  • USD157702S - Combined compact and lipstick holder : en
  • GB634032A - New or improved electrically heated means or appliance for preventing freezing of the water systems of internal combustion engines and their radiators : en
  • US2500183A - Process of treating alcoholic liquors : en
  • ES20430Y - Pacifier with phosphorescent ring. : en es
  • US2500367A - Pencil clasp : en
  • US2500717A - Spindle whorl retainer : en
  • US2500200A - Multiple channel radio-frequency receiver : en
  • US2500244A - Polymerization of alpha olefins : en
  • US2500500A - Toilet powder dispenser : en
  • ES189717A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF PERMANENT ANISOTROPIC MAGNETS : en es
  • FR958560A - : fr
  • GB634009A - Device for fastening flexible bands : en
  • SE127662C1 - Quick coupling between a towing vehicle, preferably a bicycle, and a trailer. : en sv
  • US2500401A - Nozzle head for injection molding : en
  • US2500597A - Polymeric 2, 2, 4-trimethyl-tetrahydroquinoline : en
  • FR958684A - : fr
  • US2500757A - Removal of asphaltic constituents from hydrocarbon oil : en
  • FR958507A - : fr
  • FR958693A - : fr
  • FR958713A - : fr
  • ES21354Y - Safety and support fork for bicycles, motorcycles and similar vehicles. : en es
  • ES21262Y - Flying chair. : en es
  • DE1603364U - BOX, IN PARTICULAR NEAR BOX OR THE LIKE. : de en
  • ES191754A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CONTINUOUS ACTION SPRAYERS : en es
  • GR12377B - TRANSPARENT LABELS. : el en
  • ES21280Y - Adjustable length tie. : en es
  • FR958763A - : fr
  • GB634099A - Automatic means for detecting damage to the edges of kinematograph films : en
  • DE1603387U - MACHINE FOR MANUFACTURING ARTIFICIAL STONE FROM PUMA CONCRETE OR OTHER DIMENSIONS. : de en
  • GB634299A - Improvements in or relating to a method of and means for the radio-electric detection of obstacles : en
  • ES21636U - A new ballestilla system for earrings and other jewelry objects (Machine-translation by Google Translate, not legally binding) : en es
  • ES22323U - Heating device applicable to water heating radiators. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958624A - : fr
  • GB634288A - Improvements in or relating to electric lamps more particularly for bicycles and other road vehicles : en
  • CA463629A - Orienting device : en fr
  • US2500259A - Load binder : en
  • US2500720A - Pipe connection : en
  • FR958705A - : fr
  • GB634058A - Supports for bicycles : en
  • GB634199A - Carrier current telephone systems : en
  • FR958525A - : fr
  • US2500408A - Strip feed mechanism for paper cup making machines or the like : en
  • ES22299U - Mixed heel made of wood and sole or other adaptable material (Machine-translation by Google Translate, not legally binding) : en es
  • GB634248A - Improvements in or relating to coal samplers : en
  • GB634287A - Plate clutches : en
  • DE1603341U - PULL LINK WITH HOLLOW PRESSED JEWELRY PART FOR BRACELETS, WATCH STRAPS AND THE LIKE. : de en
  • ES21309Y - Device to announce the results of sports competitions. : en es
  • FR958622A - : fr
  • FR958510A - : fr
  • GB634211A - Improvements in or relating to quinoline antimalarial compounds : en
  • US2500386A - Fountain pen : en
  • DE1603361U - HAND LOCKER BULLET. : de en
  • DE1603470U - DEVICE FOR BLOOD TRANSFUSION AND FOR COLLECTION AND INFUSION OF BLOOD PLASMA. : de en
  • US2500240A - Apparatus for the separation of gaseous mixtures : en
  • GB634151A - An arrangement for selecting one of a number of similar circuits particularly in telephone systems : en
  • DE1603434U - INSTEAD OF A BUTTON, IN PARTICULAR PANTS BUTTON, A CONSERVING OBJECT OF USE. : de en
  • DK70724C - Garden harrow. : da en
  • ES22242U - Bicycle support (Machine-translation by Google Translate, not legally binding) : en es
  • FR958548A - : fr
  • FR958699A - : fr
  • FR958623A - : fr
  • DK70732C - Device for dress-up dolls. : da en
  • ES19661Y - Metallic casing for roofs, skylights, skylights and the like. : en es
  • US2500787A - Fluid fuel burner apparatus for effecting diffusion combustion : en
  • CH267134A - Connecting element in toy constructions. : en it
  • AU146381B2 - Noise-suppressing apparatus for use in conjunction with stationary jet propulsion engines : en
  • FR958605A - : fr
  • ES191266A1 - CHEMICAL TREATMENT OF NATURAL TEXTILE FIBERS OR GENRES CONFECCIONED WITH THE SAME : en es
  • ES22265U - New construction block. (Machine-translation by Google Translate, not legally binding) : en es
  • GB634163A - Counting mechanisms : en
  • GB634257A - Improvements in or relating to electric filters : en
  • US2500421A - Photographic silver halide transfer process : en
  • US2500396A - Machine for processing eggs : en
  • US2500512A - Wing lift modification means : en
  • US2500751A - Refrigeration apparatus : en
  • US2500820A - Electrical musical instrument : en
  • US2500238A - Rotary expansible descaler for boiler tubes and the like : en
  • US2500544A - Bedpan vehicle : en
  • US2500631A - Full-fashioned stocking and process of producing the same : en
  • US2500748A - Magnetic structure : en
  • US2500492A - Apparatus for handling materials : en
  • FR958650A - : fr
  • FR958783A - : fr
  • US2500483A - Legume huller having stationary knives : en
  • ES22199U - Electric condenser (Machine-translation by Google Translate, not legally binding) : en es
  • ES22281U - Folding bed base. : en es
  • DE1603146U - MOLDING BOX WITH CUTTING FRAME FOR LAYERED CHEESE OR THE LIKE : de en
  • FR958736A - : fr
  • ES190130A1 - PROCEDURE FOR MANUFACTURING CAPSULES OR PACKAGING FOR CARTRIDGES : en es
  • FR958598A - : fr
  • FR958573A - : fr
  • FR958751A - : fr
  • GB634074A - A new and improved method of and means for curling and waving hair and similar fibres : en
  • ES21312Y - Packaging for powdery products. : en es
  • FR958680A - : fr
  • GB634272A - Improvements in apparatus for spraying dust material : en
  • US2500831A - Circuit arrangement for amplifying image signals and synchronizing signals : en
  • USD157689S - Spoon or similar article : en
  • ES20546Y - Coin storage device to facilitate the return of changes. : en es
  • DE1603155U - ENVELOPE WITH INSERTED THREAD LETTER OPENER. : de en
  • DE1603319U - ROASTING AND BAKING COVER. : de en
  • ES189303A1 - AN INDUSTRIAL PROCEDURE FOR THE OBTAINING OF A COOKING CONDITION : en es
  • GB634307A - Improvements in or relating to magnetron circuit arrangements for use as variable capacity reactance devices : en
  • ES21770U - A cardboard lined with cloth to paint (Machine-translation by Google Translate, not legally binding) : en es
  • FR958609A - : fr
  • FR958725A - : fr
  • ES22341U - Device for the installation of recessed nuts. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1603191U - ROPE OR CHAIN DRIVE FOR THE TROLLEY OF PORTAL CRANES OR SIMILAR LIFTING EQUIPMENT, IN PARTICULAR OF FOLDING BRIDGE CRANES. : de en
  • GB634234A - Improvements in or relating to injection moulding machines : en
  • GB634344A - Improvements in or relating to kinematograph film tensioning devices : en
  • ES21989U - A spacer for machines-linotypes, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR958773A - IMPROVEMENTS TO ELECTRIC MOTORS SERVING AS STARTERS FOR OTHER MOTORS : en fr
  • GB634282A - Means for simultaneously closing a plurality of electric circuits : en
  • US2500811A - Interlocking throttle and propeller pitch changing control for aircraft : en
  • US2500610A - Portable hydrocarbon furnace : en
  • FR958618A - : fr
  • DE1603323U - HOUSEHOLD COAL STOVE WITH HOT WATER HEATING. : de en
  • FR958717A - : fr
  • US2500739A - Invalid's bed : en
  • US2500529A - Toothpick dispenser : en
  • US2500586A - Lateral motion resistance and centering device : en
  • DE1603180U - WEBSCHUETZEN SPINDLE. : de en
  • US2500745A - Bucket structure for high-temperature turbomachines : en
  • ES22223U - An unblocker for all kinds of drains and pressure washer (Machine-translation by Google Translate, not legally binding) : en es
  • ES21326Y - Luminous board announcing soccer results. : en es
  • FR958646A - : fr
  • FR958593A - : fr
  • GB634308A - Transportable apparatus for the electric flash butt welding of heavy articles, particularly railway rails : en
  • GB634330A - Improvements in and relating to means for controlling the fuel and air supply to internal combustion devices : en
  • US2500227A - Liquid pumping unit : en
  • FR958572A - : fr
  • FR958706A - : fr
  • GB634340A - Improvements in rotative winged aircraft : en
  • USD157683S - Container cap : en
  • GB634047A - Improvements in, or relating to, flood banks and similar structures and to units foruse in the erection of such structures : en
  • US2500398A - Chair arm : en
  • US2500601A - Pipe sealer : en
  • DE1603383U - SOLE COVERS FOR FOOTWEAR. : de en
  • DK70730C - Spout of elastic material for placement on pots, bowls and similar containers. : da en
  • DE1603150U - MOTHER BAG AND DUST BAG. : de en
  • DE1603446U - FOLDING BOX FOR SINGLE TAKING TABLETS. : de en
  • FI24316A - Restrictions : en fi
  • GB634113A - Improvements in light therapy apparatus and irradiating medium : en
  • ES189742A1 - A PROCEDURE FOR MANUFACTURING TULES AND PORCELAIN FITTINGS : en es
  • AU146631B2 - Improvements in and relating to steering devices : en
  • CA463650A - Fish canning machine : en fr
  • DE1603342U - METAL WOODEN FUEL BOX WITH INTERCHANGEABLE FURNACE. : de en
  • US2500225A - Locating device : en
  • FR958600A - : fr
  • US2500904A - Convertible container toy : en
  • US2500385A - Process for preparing norcamphor : en
  • GB634017A - Improvements in chucks for gripping bars : en
  • GB634221A - Improved method of applying lace and like ornamental edging to boxes : en
  • GB634204A - Improvements relating to humidity control : en
  • GB634241A - Process for the preparation of dispersions of halogenated rubber : en
  • GB634312A - Improvements in or relating to sealing units for sliding members and particularly a piston sliding in a cylinder : en
  • CH267236A - Storage container with a device for the even removal of loose material, in particular chip and fiber materials. : de en
  • CH267187A - Process for operating an internal combustion engine with acetylene as fuel. : en fr
  • CH267081A - Cleaning device, in particular for floors. : de en
  • CH267166A - Process for the production of sintered metal bodies provided with at least one cavity. : de en
  • FR958639A - : fr
  • ES191614A3 - A SYSTEM OF TRACKS IN MECHANICAL LOOMS : en es
  • CH267127A - Typewriter powered by motor. : en fr
  • CH267224A - Mirror device. : en fr
  • IE19089L - Conveyor apparatus. : en
  • US2500382A - Folding propeller : en
  • GB634228A - Improved process and apparatus for reducing iron ores : en
  • GB634083A - A process and apparatus for washing and filling receptacles such as bottles : en
  • DE1603293U - SHOE. : de en
  • GB634170A - Improvements in or relating to the production of pectin-containing jellies : en
  • FR958515A - : fr
  • FR958638A - : fr
  • US2500370A - Repair of femur fracture : en
  • US2500534A - Drag and carting box : en
  • GB634090A - Improvements in and connected with stabilizing fins for projectiles : en
  • US2500321A - Automatic hydraulic brake for band saws : en
  • US2500824A - Container for a checkerboard and pieces : en
  • CA463728A - Process for the polymerization of olefinic unsaturates by friedel crafts double salts : en fr
  • GB634319A - Improvements in and relating to wheels, pulleys, propellors and like rotary bodies : en
  • US2500577A - Spinning device for airplane landing wheels : en
  • CH267113A - Process for the preparation of 4-oxy-7-chloroquinoline. : de en
  • GB634055A - Improvements relating to weather-excluders and the like for doors and windows : en
  • GB634108A - Improvements in and relating to pulsed-signal displays in radar systems : en
  • GB634134A - Improvements in or relating to the detection of radiant energy : en
  • GB634279A - Control device for electric cookers : en
  • NL65335C - : en
  • US2500438A - Dispensing and vending machine : en
  • US2500683A - Table game : en
  • US2500239A - Selective : en
  • US2500465A - Filling machine drive : en
  • CA463678A - Production of condensation products of acetylene : en fr
  • SE127597C1 - Winding machine for winding a wire on two shaped bodies simultaneously. : en sv
  • US2500583A - Roofing and waterproofing machine : en
  • US2500802A - Induction motor and method of manufacture : en
  • US2500846A - Bottle holder : en
  • US2500413A - Gang relay switch arrangement : en
  • US2500335A - Burglar alarm switch : en
  • US2500634A - Work holding fixture for grinding machines : en
  • GB634252A - Improvements in or relating to radio and like two channel signal transmission systems : en
  • GB634290A - Improvements in or relating to shoe upper conforming machines : en
  • AU3199050A - Improvements in or relating to heat exchangers : en
  • DE1603391U - ELECTRICAL SPRAYING DEVICE FOR THE REVOLVING ROLLERS OF ELECTROSTATIC SEPARATORS FOR THE SEPARATION OF DUAL OR MULTI-SUBSTANCES. : de en
  • DE1603184U - BATTERY TERMINAL FOR CARS AND MOTORCYCLES. : de en
  • US2500254A - Toilet paper dispenser : en
  • CA463641A - Brake shoe and head arrangement : en fr
  • US2500186A - Meteorological telemetering system : en
  • US2500212A - Radio control system : en
  • CH267285A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • FR958579A - : fr
  • CH267070A - System for the removal of suspended matter, especially sand and gravel, from water. : de en
  • DE1603412U - CLEANING RUGS FOR EYE GLASSES. : de en
  • CA463690A - Refrigerator liner evaporator : en fr
  • CA463662A - Fluid pressure control mehanism : en fr
  • CH267145A - Reduction tangent tachymeter. : de en
  • DE1603479U - WASHBASIN WITH WATER AND DRAINAGE RESERVOIR. : de en
  • DE1603371U - BARREL TAP. : de en
  • FR958501A - : fr
  • FR958558A - : fr
  • CA463709A - Electrically operated rotary mechanism : en fr
  • CA463714A - Making of glass : en fr
  • US2500701A - Clockcase construction : en
  • US2500554A - Means for the permanent waving of hair : en
  • US2500721A - Stapling machine : en
  • DE1603374U - PADLOCK. : de en
  • AU149590B2 - New anion exchange resins : en
  • CH267171A - Device for sharpening razor blades. : en fr
  • US2500171A - Process for improving the flavor of certain wines : en
  • CA463730A - Process and apparatus for the production of emulsion polymerizates : en fr
  • DE1603196U - DEVICE FOR MANUFACTURING HOUSINGS FOR SPINDLES. : de en
  • US2500724A - Button blanking machine : en
  • US2500844A - Locomotive frame construction : en
  • ES20587Y - Neck and tie wire recorder. : en es
  • DE1603403U - SET SHIP FOR LETTER PRINTER. : de en
  • DE1603488U - DEVICE FOR ADJUSTING ELECTRIC MOTOR DRIVEN CHAIN MILLING MACHINES TO THE PIVOT HOLE DISTANCE FROM THE BEAM EDGE AND MILLING DEPTH. : de en
  • CH267282A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • CH267296A - Process for the preparation of an acidic disazo dye. : de en
  • CH267133A - Musical instrument for creating the well-tempered scale. : de en
  • AU1846548A - Improvements in friction clutches : en
  • CH267136A - Construction toys. : de en
  • SE127601C1 - Device for wedging welding heads with rolling electrodes. : en sv
  • CA463634A - Plough jointer : en fr
  • US2500636A - Hanging device for wooden beams : en
  • US2500625A - System for measuring and eliminating impedance variations : en
  • US2500651A - Garment waistband : en
  • AU138015B2 - Improvements in friction clutches : en
  • CH267146A - Temperature regulation procedure. : de en
  • CA463758A - Diaper holder : en fr
  • CH267251A - Equipment for electric traction and rheostatic braking of vehicles. : en fr
  • FR958580A - : fr
  • AU148874B2 - Improvements in accounting devices : en
  • CH267299A - Process for the preparation of a monoazo dye. : de en
  • CA463731A - Diluent used in diolefin nitrile polymerization : en fr
  • US2500559A - Ladder platform : en
  • GB634193A - Improvements in and relating to loudspeaker cabinets : en
  • US2500387A - Tool bit and holder therefor : en
  • US2500722A - Board game indicator : en
  • US2500804A - Carton feeding mechanism : en
  • ES22317U - Pocket container with sliding lid for tablets and pills (Machine-translation by Google Translate, not legally binding) : en es
  • US2500816A - Combined cleaning and insecticide apparatus : en
  • CH267215A - Cooling device for a discharge tube. : de en
  • CA463627A - Terminal insulator construction : en fr
  • CH267203A - Electrical control device. : de en
  • CH267241A - Wiper. : en fr
  • US2500650A - Sleeping attachment for automobiles : en
  • US2500654A - Ophthalmic mounting having clamp type rim and temple connector : en
  • DE1603253U - FEEDER, IN PARTICULAR FOR POULTRY. : de en
  • DE1603351U - HAND LEVER ON AGRICULTURAL MACHINERY. : de en
  • DE1603407U - LONG FIELD LAMP. : de en
  • CA463712A - Catalytic conversion apparatus : en fr
  • CH267244A - Self-supporting car body with a frame forming part of the same. : de en
  • ES191243A1 - A PRESS FOR THE PRINTING OF CALCOGRAPHY AND TYPOGRAPHY : en es
  • ES189718A1 - PROCEDURE FOR THE MANUFACTURE OF GLASS FIBERS, SCORING OR OTHER MINERAL MATERIALS : en es
  • CA463745A - Electrical testing apparatus : en fr
  • CH267128A - Apparatus intended for use in transfer accounting. : en fr
  • CH267315A - Process for the production of a vat dye. : de en
  • AU151787B2 - improvements in conductor devices having a variable electric resistance : en
  • CH267317A - Process for the production of a vat dye. : de en
  • SE127608C1 - Device for electric furnaces, especially high frequency furnaces : en sv
  • US2500192A - Brake beam : en
  • GR12378B - EASY AND EFFICIENT BATHROOM APPLIANCE. : el en
  • US2500224A - Collocating device for tools : en
  • FR958528A - : fr
  • FR958771A - : fr
  • GB634295A - An improved show card or the like and method of manufacture thereof : en
  • ES191220A2 - IMPROVEMENTS IN THE ELECTRICAL APPLIANCES FOR HEATING WATER : en es
  • CA463733A - Plasticizing process : en fr
  • AU150839B2 - Treatment of gases with liquids using a series of grids : en
  • ES22251U - Automatic leaf return mechanism. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958656A - : fr
  • FR958787A - : fr
  • DE1603486U - DOUBLE WALL CHIMNEY. : de en
  • FR958596A - : fr
  • US2500149A - Sulfonation of copolymers of monovinyl-and polyvinyl-aromatic compounds : en
  • ES191602A1 - A SYSTEM OF DISTRIBUTION AMONG THE INSURED OF THE SURPLUS OF BENEFITS RESULTING FROM THE POLICIES : en es
  • ES21222Y - Perfected baby bottle. : en es
  • ES21306Y - Toy dolls with moving eyes. : en es
  • FR958673A - : fr
  • FR958563A - : fr
  • GB634244A - Improvements in nozzles for the projection of fluid streams : en
  • DE1603278U - gully cleaner. : de en
  • DE1603456U - WIRE MESH. : de en
  • ES21304Y - Toy, which consists of the figure of a horse or other suitable animal. : en es
  • GB634265A - Improvements in electric switches operated by a push bar or plunger : en
  • US2500302A - Shoe heel : en
  • US2500270A - Hog feeder : en
  • US2500301A - Molded chassis for hearing aid apparatus : en
  • US2500700A - Implement carrying apparatus : en
  • GB634214A - A machine for filling containers such as cans, jars or the like : en
  • FR958568A - : fr
  • ES189663A1 - FRAMEWORK PERFECTIONS FOR WINDOW WINDOW GLASS : en es
  • ES21279Y - Complementary element for the manufacture and transformation of furniture. : en es
  • FR958531A - : fr
  • GB634194A - Improvements in and relating to coin-freed vending apparatus : en
  • US2500504A - Thermionic valve circuits : en
  • US2500911A - Roll collar : en
  • FR958742A - : fr
  • US2500854A - Caster : en
  • US2500468A - Holder for a stack of sheets : en
  • US2500798A - Positioning apparatus : en
  • US2500898A - Roll neck seal : en
  • ES22307U - Landfill for granular or pulverulent materials (Machine-translation by Google Translate, not legally binding) : en es
  • CH267100A - Drive device on wide dyeing machines. : de en
  • SE127607C1 - Method of preparing aqueous lactoflavin solutions. : en sv
  • US2500570A - Production of tetramethylol-cyclopentanone : en
  • US2500887A - Tractor blade fork : en
  • USD157686S - Lace or the like : en
  • GB634347A - Demountable valve guard for saxophones : en
  • GB634213A - Improvements relating to multi-colour printing machines : en
  • US2500611A - Combination juice extractor and liquid container : en
  • US2500759A - Stocking : en
  • ES20134Y - Chassis support for photographic film. : en es
  • GB634291A - Improvements in and relating to apparatus for making electric discharge devices : en
  • GB634322A - Cloth drying machine : en
  • ES21894U - Pressure roller for transmissions (Machine-translation by Google Translate, not legally binding) : en es
  • ES22226U - Tension hook for fastening irons, in reinforced concrete works. (Machine-translation by Google Translate, not legally binding) : en es
  • IE18976L - Steering road wheels suspension : en
  • ES189774A1 - IMPROVEMENTS IN MACHINE TO CLARIFY PLANTATIONS : en es
  • FR958704A - : fr
  • ES22260U - Prefabricated beam of reinforced concrete, roped. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958571A - : fr
  • GB634059A - Devices for terminations of sheathed electric wires and cables : en
  • GB634080A - Improvements in and relating to the hydrogenolysis of 2-alkyl substituted furans : en
  • GB634037A - Improvements in film clips : en
  • US2500193A - Bead setting and underply flaring device : en
  • DE1603495U - CIGARETTE TIP WITH FILTER AND EJECTOR. : de en
  • GB634033A - Manufacture of a new ester of nicotinic acid : en
  • DK70728C - Energy-saving stain for both ordinary and electrolytic staining. : da en
  • ES22347U - Safety valve for fluids (Machine-translation by Google Translate, not legally binding) : en es
  • FR958512A - : fr
  • DK70715C - Method of operating an electric discharge lamp and discharge lamp for use in the method. : da en
  • FR958599A - : fr
  • US2500746A - Position recorder : en
  • FR958760A - : fr
  • FR958710A - : fr
  • DE1603442U - DIRECTION INDICATORS FOR MOTORS AND BICYCLES OR THE LIKE. : de en
  • US2500670A - Process of treating fruit juice : en
  • US2500182A - Safety switch : en
  • US2500585A - Distance per unit of fuel measure indicator : en
  • US2500694A - Pair button fastening : en
  • USD157691S - Lang watch case : en
  • GB634096A - Improvements in or relating to amplifiers with negative feedback : en
  • US2500747A - Dust separating and collecting machine : en
  • DE1603280U - WORKBENCH. : de en
  • US2500220A - Variable load parachute : en
  • GB634068A - A method of and means for manufacturing sprung component parts of upholstered articles of furniture : en
  • GB634250A - Combination cylindrical locking bolt for bicycles and the like : en
  • CA463628A - Railroad car truck bolster suspension : en fr
  • DE1603178U - PUSH DEVICE FOR DUCT CLEANING EQUIPMENT. : de en
  • DE1603400U - ROLLING DEVICE FOR SAE RAILS. : de en
  • DE1603308U - BUILDING NUT CAP MADE OF SOFT RUBBER WITHOUT METALLIC OR OTHER HARD BODIES. : de en
  • USD157716S - Fishing pole holder : en
  • DE1603437U - CHILD SEWING MACHINE. : de en
  • NL65309C - Circulation pump, especially for central heating systems. : en nl
  • FR958703A - : fr
  • GB634124A - Process of artificial ageing of wine, brandy, and liqueurs : en
  • DE1603167U - WINDOW BRAKE. : de en
  • US2500599A - Catalytic hydroxylation of olefinic compounds : en
  • US2500451A - Fishing lure : en
  • US2500767A - Electric toaster : en
  • US2500829A - Moldable plastic hinge : en
  • GB634159A - Baisting attachment : en
  • GB634256A - A new or improved moulding for vehicle bodies or for like purposes : en
  • CH267141A - Shaped charge projectile. : en fr
  • CA463663A - Hydrodynamic coupling and method for making same : en fr
  • CH267295A - Process for the preparation of an acidic disazo dye. : de en
  • US2500266A - Can opener : en
  • US2500869A - Rotary cultivator attachment : en
  • FR958789A - : fr
  • ES22316U - Dental brushes support device. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1603260U - EXTERIOR WALL FOR PHOTOGRAPHIC CAMERA HOUSE. : de en
  • FR958537A - : fr
  • US2500719A - Main and auxiliary pumps for impure liquid : en
  • US2500242A - Shoe holder and stretcher : en
  • US2500525A - Knife sheath : en
  • DE1603174U - FOLDING BOX. : de en
  • DE1603179U - CATCH SPIRAL TO REMOVE CLEANING BARS OR ACTUATION RODS FROM CHANNELS. : de en
  • DE1603357U - HOLLOW WASHER FOR BOLTS AND THE LIKE : de en
  • US2500332A - Covered and coated cord and fabric : en
  • ES22321U - Grimace (Machine-translation by Google Translate, not legally binding) : en es
  • ES22294U - Aluminum pan with machined flat base (Machine-translation by Google Translate, not legally binding) : en es
  • FR958583A - : fr
  • DE1603370U - DRINKING CONTAINERS AS PACKAGING OF SPIRITS. : de en
  • ES191394A2 - PROCEDURE TO TREAT WOOD INTENDED FOR OBTAINING TABLETS FOR CASHIER AND PACKAGING IN GENERAL : en es
  • DE1603305U - BANDAGE. : de en
  • SE127658C1 - Method of applying coating or impregnating agent to fibrous cellulosic material and material prepared according to the method. : en sv
  • GB634127A - Improvements in or relating to method and apparatus for vulcanizing a strip of uncured rubber : en
  • DE1603402U - WASHING DRUM FOR WASHING MACHINES. : de en
  • US2500443A - Differential pressure indicator : en
  • FR958585A - : fr
  • DE1603393U - COLLECTING DEVICE FOR THE COLLECTIVE COMPONENTS ARISING FROM ELECTROSTATIC CUTTERS WITH A CIRCULATING ELECTRODE ROLLER. : de en
  • ES22254U - Footwear model. (Machine-translation by Google Translate, not legally binding) : en es
  • US2500308A - Multispeed gear transmission : en
  • DE1603182U - TENSIONING DEVICE FOR CLOTHESLINE, CONDUCTING WIRE AND WIRE ROPES. : de en
  • DE1603484U - ROLLING GRILLES. : de en
  • CH267067A - Slatted frame. : de en
  • CH267257A - Seating furniture that can be converted into a walkway. : de en
  • CH267321A - Multi-stage transmission gear. : de en
  • AU146884B2 - Shaft mucker : en
  • US2500462A - Lever and gear-sector operated locking parallel-jaw wrench : en
  • US2500613A - Shoe with inclined edge-stitching and method of making the same : en
  • CA463655A - Method of making reticles : en fr
  • CH267163A - Device for milling a notch at the head of workpieces with round shanks. : en fr
  • AU3198050A - Shaft mucker : en
  • CH267155A - Device for controlling slave clocks. : de en
  • CH267276A - Process for the preparation of a monoazo dye. : de en
  • CH267316A - Process for the production of a vat dye. : de en
  • DE1603365U - BOX WITH EXTENDABLE PARTS. : de en
  • ES21234Y - Square apparatus to determine silhouettes. : en es
  • US2500424A - Negative feedback amplifier : en
  • CA463668A - Cooling arrangement for dynamoelectric machines : en fr
  • CH267078A - Closure for drains from troughs, especially rinsing troughs. : de en
  • AU3199450A - improvements in conductor devices having a variable electric resistance : en
  • DE1603388U - MACHINE FOR PRODUCTION OF PUMICE CONCRETE STONES OR OTHER ARTIFICIAL STONES. : de en
  • USD157707S - Shoe dauber : en
  • USRE23205E - Curb inlet casting : en
  • AU3206050A - A combined cock and connecting device for milk pipes : en
  • AU146481B2 - A combined cock and connecting device for milk pipes : en
  • CH267102A - Reversible false collar for shirt. : en fr
  • US2500253A - Elastically supported oscillating toy : en
  • AU3200650A - Noise-suppressing apparatus for use in conjunction with stationary jet propulsion engines : en
  • US2500274A - Tube dispenser with casing : en
  • AU150840B2 - Improvements relating to luminescent material for use in electric discharge tubes : en
  • AU2695549A - Improvements in or relating to machines for operating on shoe parts : en
  • DK70720C - Plate set for field use. : da en
  • AU3201550A - Improvements in or relating toa mulling machine : en
  • CA463706A - Light polarizing material and process of manufacture : en fr
  • DE1603133U - CYLINDER KNIFE FOR SURGICAL PURPOSES. : de en
  • US2500399A - Rail heater : en
  • US2500780A - Stabilization of low unsaturation isoolefinic copolymers : en
  • DE1603499U - PACK OF CIGARETTES AND CIGARS WITH MATCHES. : de en
  • US2500590A - Toggle actuated and adjustable mounted pivoted jaw wrench : en
  • US2500876A - Operating head for welding machines and the like : en
  • AU144565B2 - Improvements in or relating to machines for operating on shoe parts : en
  • CA463660A - Ignition apparatus : en fr
  • ES21261Y - Shower heater : en es
  • FR958653A - : fr
  • AU3204250A - Improvements in light-duty tractor vehicles : en
  • DE1603328U - HOLLOW BLOCK. : de en
  • GB634044A - Improvements in or relating to cooking stoves : en
  • US2500472A - Control for coolants in liquid cooled motors : en
  • US2500728A - Production of polymeric resin sheets by continuously polymerizing monomeric material : en
  • US2500706A - Window shade bracket : en
  • ES191291A1 - IMPROVEMENTS INTRODUCED IN THE CIGARETTE PACKS PROJECTORS : en es
  • ES22335U - Device to facilitate the demolding and division of ice (Machine-translation by Google Translate, not legally binding) : en es
  • AU150772B2 - Apparatus for differentiating between waves of different frequency particularly for colour selection : en
  • GB634239A - Rotor blades for rotative winged aircraft : en
  • CH267135A - Toy. : en fr
  • DE1603194U - SLEDGE FOR VEHICLES OF ALL KINDS. : de en
  • DE1603287U - DEVICE FOR LIFTING THE WIRE BUNCH FROM THE FINISHING DRUM OF A WIRE DRAWING MACHINE. : de en
  • AU149818B2 - Insecticidal compositions comprising mixtures of dimethyl and diethyl thiophosphoric and pni trophenyl esters : en
  • ES191250A1 - A PROCEDURE FOR THE MANUFACTURE OF CARBONIC BEVERAGES : en es
  • DK70722C - Holder for attaching dishes, bowls and similar utensils. : da en
  • GB634132A - Improvements in or relating to snap-action electric switches : en
  • CH267111A - Process for the production of ethylene cyanohydrin. : en fr
  • ES21068Y - Perfected brief-panty : en es
  • US2500327A - Bench tool for forming end loops on helical springs : en
  • US2500191A - Compensated electric motor : en
  • CH267262A - Process for the production of a chromium-containing dye. : de en
  • CA463722A - Making of glass : en fr
  • DE1603316U - FILLING FOR CUSHIONS, QUILTS AND THE LIKE. : de en
  • CH267306A - Process for the preparation of an azo dye. : de en
  • AU3198350A - Pesticidal compositions comprising dialkoxy esters of thiophosphoric acid and polyglycol ether distributing agents : en
  • CH267301A - Process for the preparation of a monoazo dye. : de en
  • CH267249A - Drive system for vehicles, with an internal combustion engine and a multi-step transmission. : de en
  • DE1603349U - CULTIVATOR WITH TINES BEHIND THE BLADES FOR CULTIVATION. : de en
  • CA463679A - Car unloading apparatus : en fr
  • DE1603313U - INJECTION NEEDLES. : de en
  • ES22309U - Improved plastic gripper : en es
  • FR958661A - : fr
  • DE1603183U - NOTEPAD. : de en
  • DE1603208U - HOLLOW STEEL SLEEPER FOR RAIL TRACKS. : de en
  • USD157669S - Graves, jr toothbrush : en
  • DE1603136U - SEEDER FOR STONE FRUIT. : de en
  • ES191615A3 - AN ACTUATING MECHANISM OF THE SWORD IN THE LOOMS : en es
  • US2500864A - Awning of metal or similar material : en
  • SE127631C1 - Device for psychrometers with thereby flowing air or other gas, the humidity of which is to be measured. : en sv
  • ES22282U - Improved support for fluorescent tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22168U - Insulating ball for trolleybus and tram lines (Machine-translation by Google Translate, not legally binding) : en es
  • GR12383B - ELECTRIC WATER HEATERS. : el en
  • CH267117A - Process for the manufacture of compact, flammable products containing ammonium nitrate and the product obtained by this process. : de en
  • ES22306U - Case type for cosmetics and other uses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958782A - : fr
  • DE1603490U - MITER PUNCH. : de en
  • ES191762A1 - IMPROVEMENTS IN BULBS APPLICABLE TO LOCKS, PADLOCKS AND SIMILAR : en es
  • FR958729A - : fr
  • GB634126A - Improvements in or relating to a method of producing synthetic, water-insoluble viscous liquid thermosetting resins and the products resulting therefrom : en
  • AU3197050A - New anion exchange resins : en
  • US2500556A - Method of casting : en
  • US2500536A - Pulse-time demodulator : en
  • AU149008B2 - Improvements in or relating tothe preparation of 1 dialkylcarbamyl-4-substituted piperazines : en
  • GB634328A - Improvements in fish treating machines : en
  • FR958554A - : fr
  • GB634104A - Improvements in or relating to storage bins and the like : en
  • GR12385B - JOINT REFRIGERATORS. : el en
  • ES22286U - Grenade perforating hard tip. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22290U - A new model of espadrille : en es
  • FR958615A - : fr
  • CH267255A - Rotating wing for aerodyne. : en fr
  • US2500151A - Visual homing indicator : en
  • US2500760A - Thermostatic switch : en
  • US2500345A - Magneto : en
  • US2500665A - High-temperature insulation and method of manufacture : en
  • CA463673A - Melting brass chip : en fr
  • DE1603317U - FOLDING FOUR LEGGED TABLE. : de en
  • ES191241A1 - AN INDIRECT PRINTING METHOD IN MULTIPLE COLORS : en es
  • FR958540A - : fr
  • FR958793A - : fr
  • US2500361A - Baker's dump table : en
  • DE1603224U - DUST DRIVER. : de en
  • DE1603410U - DRY BED, ESPECIALLY FOR INFANT AND SICK. : de en
  • ES22277U - Shrouds made of transparent film for the protection of vesitdos (Machine-translation by Google Translate, not legally binding) : en es
  • FR958716A - : fr
  • FR958719A - : fr
  • CH267192A - Gas turbine plant. : de en
  • CA463751A - Railway track switch operating means : en fr
  • IE19469L - Cathode-ray tube circuits : en
  • DE1603216U - TOTE BAG. : de en
  • DK70711C - Stocking holder. : da en
  • US2500437A - Dispenser : en
  • US2500877A - Photographic stencil screen and method of making the same : en
  • USD157678S - Handle for cooking utensils or the like : en
  • US2500452A - Flume divider : en
  • US2500470A - Window screen : en
  • DE1603329U - DIRT CATCHER FOR SCRAPPING FILLERS. : de en
  • US2500598A - Method of embedding display sheets in plastics : en
  • US2500658A - Portable army stove : en
  • GB634186A - Improvements in dynamo electric machines : en
  • CH267283A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • AU150841B2 - Improvements relating to apparatus for scanning cinematograph film forthe purpose of generating or recording television signals : en
  • CA463734A - Circular knitting machine of the independent needle type : en fr
  • ES22255U - Over perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB634116A - Improvements in and relating to fastener devices : en
  • DE1603492U - LENGTH ADJUSTMENT DEVICE FOR WOODWORKING MACHINERY AND THE LIKE. : de en
  • ES22234U - Device to prevent friction of the coinciding parts in the foldable meters. (Machine-translation by Google Translate, not legally binding) : en es
  • US2500691A - Mechanical actuator system : en
  • DE1603433U - SECURITY AGAINST FALLING OUT BUTTONS FROM THE LINEN. : de en
  • FR958627A - : fr
  • GB634304A - Improvements in typewriters : en
  • GB634092A - Improvements in or relating to apparatus for making stereophotographs : en
  • GB634156A - Improvements in and relating to grinding machines : en
  • GB634327A - Improvements in the manufacture of bags, envelopes and the like : en
  • GB634337A - Methods of making electromagnetic impulse motors : en
  • CH267200A - Method for switching rectifier transformers with fork-connected secondary windings. : de en
  • ES21275Y - Improved agenda. : en es
  • FR958677A - : fr
  • FR958604A - : fr
  • FR958730A - : fr
  • GB634097A - Improvements in and relating to copper catalysts : en
  • GB634155A - Improved means for controlling internal-combustion engines : en
  • GB634343A - Improvements in or relating to radio receiving apparatus : en
  • US2500172A - Hawaiian electric guitar with harmonic facilities : en
  • AU3202650A - Improvements in or relating to braun tubes for use in television receivers : en
  • ES189402A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT : en es
  • GB634209A - Plant for cereal-grinding such as flour mills : en
  • ES190826A3 - A PROCEDURE FOR MANUFACTURING SELENIUM OR BISMUTE SHEETS FOR DRY RECTIFIERS : en es
  • ES21179Y - Improvements in the construction of support masts for high voltage lines. : en es
  • GB634131A - Improvements relating to apparatus for making cemented pile fabric : en
  • FR958588A - : fr
  • US2500247A - Synthetic lubricants : en
  • DK70721C - Pressure pan. : da en
  • USD157682S - Thermostatic control or similar article : en
  • US2500342A - Tire and method of mounting the same : en
  • US2500513A - Well heater : en
  • US2500866A - Method for making concrete articles : en
  • ES21346Y - Float for water tanks and similar applications : en es
  • AU146616B2 - Improvements in and relating to electric tumbler switches : en
  • CH267230A - Tuning device in radio receivers. : de en
  • ES20648Y - Neck tensioner. : en es
  • DK70723C - Case for matches. : da en
  • ES22342U - Shower apparatus with heating device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22221U - Improved automatic nailing machine with staples, lids, wooden box bottoms and packaging. (Machine-translation by Google Translate, not legally binding) : en es
  • ES189723A1 - IMPROVEMENTS IMPROVED IN THE DISCHARGE PIPE SUPPORTS : en es
  • US2500257A - Flashlight holster : en
  • US2500897A - Retaining body having a shouldered recess for a mirror or the like : en
  • CA17444S - Sport jacket : en
  • GB634106A - Improvements in and connected with drawing or sketching boards : en
  • GB634285A - Improvement in hygrometric instruments : en
  • FR958762A - : fr
  • CH267147A - Device for displaying pressure changes. : de en
  • CA463759A - Method of canning fish : en fr
  • FR958521A - : fr
  • AU149591B2 - Improvements in or relating to radar display apparatus : en
  • DE1603294U - CLIP FOR VESSEL LID, ESPECIALLY FOR PRESSURE VESSELS SUCH AS HIGH PRESSURE ACETYLENE DEVELOPER ETC. : de en
  • US2500542A - Adjustable table top : en
  • ES191746A1 - IMPROVEMENTS IN SOUND LOCALIZATION APPLIANCES : en es
  • ES191252A1 - PROCEDURE AND INSTALLATION FOR THE PRODUCTION OF THERMAL ENERGY : en es
  • FR958709A - : fr
  • ES21318Y - Instructive toy. : en es
  • ES22310U - New purse for metal parts. : en es
  • US2500778A - Refrigerator having an automatically controlled secondary refrigerant system : en
  • CA463692A - Concentrator and method of concentration : en fr
  • CH267261A - Process for the production of a chromium-containing dye. : de en
  • ES22256U - New glass tile for construction (Machine-translation by Google Translate, not legally binding) : en es
  • US2500548A - Acceleration meter : en
  • DE1603209U - TRAINING OF THE CABLE END SEALS OF TELEPHONE SYSTEMS. : de en
  • DE1603270U - EDGE TAPE FOR WOMEN'S SHOES OR THE LIKE. : de en
  • DE1603443U - PILLION SEAT FOR MOTORCYCLES. : de en
  • CA463671A - Control apparatus : en fr
  • US2500484A - Reinforced edge transparent wall container and blank therefor : en
  • DE1603345U - Tobacco pipe : de en
  • US2500248A - Attachment for saw blades : en
  • US2500350A - Portable shower inclosure means : en
  • US2500508A - Physical therapeutic table : en
  • AU143503B2 - An improved dishwashing machine : en
  • CH267095A - Thread take-up device on sewing machines. : de en
  • CH267247A - Speed change transmission. : de en
  • CH267293A - Process for the preparation of a green tetrakisazo dye. : de en
  • US2500346A - Clutch control mechanism for calculating machines : en
  • CH267182A - Compressed air installation. : en fr
  • CA463685A - Blast furnace bottom and method of making same : en fr
  • FR958755A - : fr
  • GB634342A - Improvements relating to electrical measuring instruments : en
  • CH267188A - Method of controlling the flow of fuel in a carburetor of an explosive engine and device for its implementation. : en fr
  • DE1603154U - ROTATING CAKE TOPPING DEVICE. : de en
  • DE1603290U - EXTRACTION APPARATUS. : de en
  • US2500210A - Preparation of an oxo synthesis catalyst : en
  • NL65473C - : en
  • US2500895A - Apparatus for making trim panels : en
  • CH267248A - Propulsion system for vehicles. : de en
  • BE494008A - Process and installation for the transport of powdery materials. : en fr
  • CA463632A - Electric timing relay : en fr
  • US2500416A - Door stopper : en
  • CA463754A - Fluorescent material : en fr
  • CH267216A - Headlights for stage lighting, for signaling and for vehicle lighting. : de en
  • USD157687S - Control instrument casing : en
  • CA463693A - Treatment of green liquor : en fr
  • US2500457A - Fluid pressure switch : en
  • US2500807A - Modulation circuit : en
  • US2500250A - Sanitary pillowslip and sweat guard therefor : en
  • US2500845A - Stamp guide for mailing machines : en
  • USD157654S - Motor j. bernard : en
  • CH267319A - Process for the production of a sulfonated carbazole derivative of the anthraquinone series. : de en
  • CH267226A - Device for applying liquids. : de en
  • CH267085A - Bassinet. : de en
  • AU151763B2 - Process and composition for preserving wood employing thixotropic gels : en
  • ES21173Y - Question and answer toy, optical and sound. : en es
  • AU150384B2 - Improvements relating to apparatus for scanning cinematograph film forthe purpose of generating or recording television signals : en
  • CH267105A - Upper dress. : de en
  • US2500705A - Device for peeling eggs by fluid pressure : en
  • CH267266A - Process for the production of a copper-containing dye. : de en
  • US2500420A - Punch retainer : en
  • CA463666A - Gas turbine power plant : en fr
  • CH267106A - Method and device for the production of a fur cape from only one hide having the appearance of a stole made from two skins. : de en
  • SE127650C1 - DEVICE AT T. EX. AND TOOL MACHINE : en sv
  • USD157695S - Morronl comb : en
  • USD157700S - Serving tray : en
  • DE1603267U - ROTATING SLIDING HOOK FOR BATTLEHOUSES AND COLDHOUSES, BUTCHERIES, ETC. : de en
  • ES189662A1 - IMPROVEMENTS INTRODUCED IN THE FILTERS : en es
  • CH267240A - Device for driving an apparatus on a vehicle using the accelerations and decelerations when driving. : de en
  • CH267206A - Electric control device with Ferrari motor. : de en
  • US2500422A - Photographic product : en
  • US2500806A - Valve : en
  • AU2710049A - A device for reversing or turning grain or like bags inside out : en
  • US2500380A - Method of making weld rods : en
  • US2500624A - Hydraulically operated pump : en
  • US2500847A - Separable coupler for hose or pipe : en
  • US2500913A - Oxo synthesis followed by hydrogenation to alcohols : en
  • CH267139A - Projectile. : en fr
  • CH267312A - Process for the preparation of an azo dye. : de en
  • US2500444A - Uramidohomomeroquinene : en
  • US2500879A - Fluid-operated hoist : en
  • US2500405A - Reticle mount : en
  • US2500228A - Pump assembly : en
  • US2500330A - Grille : en
  • US2500587A - Platen rotating mechanism for stenographic typewriters : en
  • GB634190A - Improvements in rotary kilns : en
  • US2500737A - Catalytic conversion of hydrocarbons : en
  • CA463635A - Universal end mill grinding fixture : en fr
  • CH267086A - Pull-out device for drawers. : de en
  • DE1603417U - WARDROBE. : de en
  • DE1603497U - TOBACCO BOX WITH HOLDER FOR CIGARETTE PAPER, HUMIDIFIER OR THE LIKE. : de en
  • AU143584B2 - Improvements inforce feed loader : en
  • SE127591C1 - Electric lamp with tubular, curved housing : en sv
  • ES22297U - Aluminum pot with machined flat base (Machine-translation by Google Translate, not legally binding) : en es
  • FR958757A - : fr
  • US2500383A - Pneumatic pressure operated device : en
  • US2500606A - Air ventilating device : en
  • ES21350Y - Wet them. : en es
  • GB634060A - Improvements in or relating to ampoule files : en
  • GB634231A - Improvements in churns for the transportation of milk and the like : en
  • FR958504A - : fr
  • ES191213A1 - A NEW GEAR SYSTEM : en es
  • GB634112A - Cylinder lock : en
  • FR958728A - : fr
  • US2500431A - Visual representation of complex waves : en
  • FR958750A - : fr
  • GB634144A - Building elements : en
  • ES189681A3 - AN ELECTRIC OVEN : en es
  • FR958516A - : fr
  • DE1603233U - ROTATING CAKE PLATE OR CAKE PLATE WITH GLASS PLATE. : de en
  • DE1603310U - PACKAGING. : de en
  • GB634247A - Improvements relating to electricity generating and storage systems for use on cycles or other like purposes : en
  • US2500358A - Pressure shoe structure for kinetographs : en
  • US2500875A - Tunable high-frequency tank circuit : en
  • DE1603406U - ELECTRIC PICK-UP CLAMP. : de en
  • DE1603309U - BRACKET FOR CHICKEN EYE RINGS AND BALE DISCS. : de en
  • DE1603493U - GRAVELING PLANE. : de en
  • CA463636A - Hand carrier for packages : en fr
  • CH267174A - Retaining spring on screwdrivers. : de en
  • FR958511A - : fr
  • GB634216A - Improvements in or relating to processes of preparing polyvinyl acetate emulsions : en
  • GB634226A - Improvements in settling tanks commonly called sand cones : en
  • US2500338A - Manufacture of transparent knockdown containers : en
  • ES21353Y - Double insulated wall bushing terminal for radio devices and similar applications. : en es
  • ES19780Y - Weatherstripping. : en es
  • ES189719A1 - IMPROVEMENTS IN ZIPPER CLOSURES : en es
  • ES21370Y - Percussion toy by means of caps and the like. : en es
  • FR958657A - : fr
  • US2500414A - Temperature control system : en
  • DK70726C - Automatic braking device at the drawbar on throwing and spinning rods. : da en
  • FR958675A - : fr
  • GB634185A - Improvements in devices for sharpening gramophone needles and the like : en
  • GB634107A - Improvements in or relating to door signal devices : en
  • GB634120A - Improvements in hand-operated looms : en
  • DE1603427U - GRADSTELLER. : de en
  • CH267269A - Process for the preparation of an azo dye. : de en
  • DE1603500U - Small metal hand saw : de en
  • ES21311Y - Stamping cylinder for devices for painting pictures on walls : en es
  • FR958523A - : fr
  • GB634146A - Methods and processes of carbonating sugar factory juices : en
  • GB634303A - Improved change speed control devices for motor cycles and similar vehicles : en
  • ES188347A1 - PROCEDURE AND DEVICE FOR THE MANUFACTURE OF SHELLS OF MINERAL FIBERS AND ESPECIALLY OF GLASS FIBERS : en es
  • FR958567A - : fr
  • FR958752A - : fr
  • GB634160A - Improvements in or relating to propulsion devices : en
  • US2500681A - Lateral spreader : en
  • DE1603291U - HEATING DEVICE. : de en
  • ES21880U - New type of bag or wallet for lady (Machine-translation by Google Translate, not legally binding) : en es
  • ES22220U - Perfected glasses (Machine-translation by Google Translate, not legally binding) : en es
  • FR958539A - : fr
  • GB634187A - Improvements relating to the coating of metal filaments with electron-emissive materials : en
  • CH267098A - Textile with knots. : de en
  • GB634145A - Improvements in or relating to knitting machine with superposed needle cylinder : en
  • US2500528A - Photo record book : en
  • US2500842A - Aminotriazine-organosilicon composition : en
  • SE127671C1 - Procedure for producing a liner for pressure tolls and the like : en sv
  • SE127630C1 - Device for measuring the velocity of a liquid or gaseous medium in relation to a wall delimiting a medium or for measuring amounts of heat transported by the medium. : en sv
  • US2500339A - Blowtorch : en
  • US2500518A - Side slipping weft detector for looms : en
  • ES22288U - Stove to burn sawdust applicable to espresso coffee machines. (Machine-translation by Google Translate, not legally binding) : en es
  • US2500643A - Condenser transducer independent of ambient atmospheric conditions : en
  • AU144172B2 - Improvements relating to stuffing boxes andthe like : en
  • CA463624A - Automobile garment support : en fr
  • DE1603134U - PESSARY. : de en
  • US2500657A - Device for adjusting angular relationship : en
  • US2500510A - Exhaust pressure reducing attachment for engine exhaust pipes : en
  • DE1603213U - ID FOLDER. : de en
  • ES22276U - Perfect clasp closure (Machine-translation by Google Translate, not legally binding) : en es
  • FR958681A - : fr
  • FR958738A - : fr
  • CA463718A - Making of glass : en fr
  • DE1603145U - LAYERED CHEESE SHAPE. : de en
  • AU3205250A - Cutting machine for crops andother materials : en
  • FR958767A - : fr
  • US2500619A - Brake lever control for gasoline supply for motor vehicles : en
  • FR958570A - : fr
  • ES21184Y - Transmission for bicycle auxiliary motor applicable to all kinds of small mechanical traction vehicles. : en es
  • FR958662A - : fr
  • DE1603121U - PROTECTIVE CLOTHING FOR UPPER ARM AND SHOULDER. : de en
  • FR958744A - : fr
  • DE1603221U - CONTAINER FOR RAZOR BLADES. : de en
  • DE1603395U - KNITTED STOCKING. : de en
  • FR958784A - : fr
  • US2500397A - Dispenser handle mechanism : en
  • US2500645A - Electron discharge tube amplifying, repeating, and modulating circuit arrangements : en
  • DE1603430U - DEVICE FOR PRESSING OIL COOLERS. : de en
  • FR958791A - : fr
  • DE1603326U - LOWER PART FOR AN OVEN, STOVE OR THE LIKE. : de en
  • US2500593A - Steering wheel lock : en
  • USD157708S - Vacuum cleaner : en
  • FR958535A - : fr
  • ES191561A3 - IMPROVEMENTS IN THE CARBURATION OF EXPLOSION ENGINES BASED ON THE PREHEATING OF THE FUEL MIXTURE : en es
  • ES22237U - Tester of the installations by the vacuum brake. : en es
  • GB634025A - Improvements relating to electric accumulators : en
  • ES22343U - Mold for the pressing of tobacco for the production of cigars. (Machine-translation by Google Translate, not legally binding) : en es
  • ES189772A1 - IMPROVEMENTS IN VACUUM BRAKES : en es
  • FR958617A - : fr
  • FR958748A - : fr
  • FR958592A - : fr
  • DE1603157U - FRAME FOR IMAGES, IN PARTICULAR LIGHT IMAGES. : de en
  • DE1603380U - INDEPENDENT LOCKING DEVICE. : de en
  • GB634260A - Improvements in heating apparatus utilising steam produced by the passage of electric current through liquid : en
  • USD157663S - Watchcase bezel : en
  • GB634094A - Improvements in electric selector switches : en
  • GB634162A - Improvements in or relating to air or gas valves : en
  • ES21164Y - Skirt perfected for knitwear, such as T-shirts or the like. : en es
  • DE1603485U - PLASTIC WALL PLATE. : de en
  • US2500273A - Tread splice stitcher : en
  • DE1603219U - HAIR CLIP WITH CLOSURE. : de en
  • DE1603482U - ARRANGEMENT AND PERFORMANCE IN THE CONSTRUCTION OF CONCRETE SKELETON WALLS WITH POST INTERLING. : de en
  • ES21334Y - Toy. : en es
  • FR958778A - : fr
  • DE1603124U - SLOPING AREA HORDE FOR HOP SULFUR. : de en
  • US2500148A - Preparation of phenolphthalein beta beta'-diglucoside octaacetate : en
  • ES191263A3 - A TELEPHONE DEVICE FOR THE AMPLIFICATION, RECORDING, CONTROL AND MEASUREMENT OF TELEPHONE CONVERSATIONS : en es
  • CH267303A - Process for the preparation of a monoazo dye. : de en
  • FR958621A - : fr
  • GB634071A - Improvements in or relating to moulding plastic materials by extrusion : en
  • DE1603240U - SWAP CALENDAR. : de en
  • FR958734A - : fr
  • CH267077A - Rocker arm device for lifting the valve spindle of sanitary appliances such as wash basins, cisterns and the like. : de en
  • US2500230A - Register regulator for printing presses : en
  • CH267154A - Waterproof watch. : en fr
  • US2500915A - Method of producing ferrous sheet for manufacturing receptacles : en
  • USD157668S - Pendant or the like : en
  • FR958509A - : fr
  • FR958747A - : fr
  • US2500692A - Pitch shiftable propeller blade and torque unit therefor : en
  • SE127587C1 - Device for automatic regulation of the magnetic force flow in electric cycle generators. : en sv
  • US2500289A - Telephone pulse repeater actuated by break period : en
  • US2500493A - Studio tone control : en
  • US2500640A - Crib attachment : en
  • US2500241A - Bottle heater : en
  • US2500777A - Control arrangement for fluid operated circuit breakers : en
  • ES22305U - Broom palm or palm. (Machine-translation by Google Translate, not legally binding) : en es
  • GB634157A - Improvements relating to fastening devices for connecting articles such as plates orsheets : en
  • SE127596C1 - Electron discharge device and means of manufacturing an ignition electrode for such a device. : en sv
  • US2500478A - Speed governor : en
  • FR958792A - : fr
  • GB634062A - Method of and means for securing together superimposed sheet-like elements : en
  • US2500217A - Stapling machine : en
  • US2500323A - Water grate : en
  • GB634296A - Improvements in or relating to electro-magnetic riveting machines : en
  • SE127656C1 - Device for steam generation and recycling of chemicals from black liquor at cellulose factories. : en sv
  • US2500291A - Process of recovering ammonia : en
  • DE1603169U - SCHOOL BOARD. : de en
  • DE1603457U - PERMANENT FASTENING OF A BROOM HANDLE WITH REPLACEABLE BRUSH. : de en
  • DE1603420U - SPACE-SAVING, MOBILE, DOUBLE-TURNING TABLE AND TABLE COMBINATION. : de en
  • AU3202550A - Improvements in circuit arrangements for use in automatic signalling systems : en
  • US2500545A - Air traffic control : en
  • US2500830A - Spin game : en
  • US2500566A - Method for the manufacture of piston ring elements : en
  • US2500639A - Discharge spout for resilient walled dispensers : en
  • DE1603314U - DEVICE FOR SUBcutaneous or intramuscular ingestion of precisely metered, very small amounts of medicinal products. : de en
  • FR958674A - : fr
  • FR958676A - : fr
  • GB634148A - Improvements in or relating to prefabricated metal components for partitions, doors and the like : en
  • AU2961349A - Adjustable rest tray fora ladder : en
  • AU3201250A - Treatment of gases with liquids using a series of grids : en
  • US2500144A - Resinous starching composition : en
  • US2500459A - Work supporting attachment for hoists : en
  • CA463699A - Crystalline alumina and method and apparatus for making the same : en fr
  • CH267071A - Snow blower. : de en
  • DE1603266U - DEVICE FOR LOCKING PHOTOGRAPHICAL LENSES. : de en
  • DE1603286U - HOOK-IN DEVICE IN CONNECTION WITH BUTTONS FOR USE ON CLOTHES, BELTS, OR THE LIKE. : de en
  • US2500666A - Jack top : en
  • US2500790A - Heating element : en
  • US2500453A - Protein reaction product preparation : en
  • US2500196A - Pin type feeding device : en
  • SE127667C1 - Device for machines for casting cement pipes : en sv
  • GB634128A - Separation of delta-tocopherol from vegetable oils : en
  • GB634220A - An improved method and apparatus for surface coating webs of paper and like materials : en
  • CA463695A - Air gauge : en fr
  • GB634138A - A collapsible box : en
  • US2500209A - Production of shaped carbon articles : en
  • US2500283A - Derivatives of z-aminopyrimidines : en
  • USD157711S - Plastic film table cover : en
  • FR958640A - : fr
  • FR958644A - : fr
  • GB634188A - Improvements in or relating to the production of fluoroacetic acids, and derivatives thereof : en
  • DE1603306U - PRESSURE COMPENSATION VALVE FOR SUCTION PROSTHESIS. : de en
  • US2500622A - Adjustable stump support for artificial legs : en
  • US2500840A - Floor cleaning device : en
  • GB634164A - Improvements in or relating to plaiting machines : en
  • ES21365Y - Refrigerating device. : en es
  • ES22289U - Clamping screw. (Machine-translation by Google Translate, not legally binding) : en es
  • GB634229A - Coffee maker seal : en
  • CA463713A - Torque wrench : en fr
  • GB634022A - Improvements in or relating to pen- and pocket-knives : en
  • US2500479A - Roller control mechanism for dough sheeting tables : en
  • US2500521A - Sealing machine : en
  • CA463676A - Beet harvester : en fr
  • US2500653A - Layout copier with transfer screws and gauging driver : en
  • DE1603152U - DRILLING STEEL HOLDER. : de en
  • SE127615C1 - Device for electric lifts. : en sv
  • SE127627C1 - Ways to produce a positive metal reproduction of an original mechanical sound record. : en sv
  • CA463669A - Automatic reclosing circuit breaker : en fr
  • US2500644A - Apertured and stepped game board : en
  • US2500713A - Monoalkamine esters of pyrrole-3-carboxylic acids : en
  • USD157701S - Coffee maker : en
  • US2500561A - Phonograph pickup having elastic drive member : en
  • CA463674A - Production of trisazo dyestuffs : en fr
  • CA463747A - Container : en fr
  • DE1603455U - CONSTRUCTION BENDING DEVICE. : de en
  • DE1603346U - COMBINED CIGARETTE MATCH BOX. : de en
  • DE1603416U - CLOTH CLIP ON CURTAIN HANGERS WITH ROLLERS. : de en
  • AU3203250A - Butter making and cream whipping : en
  • US2500630A - Apparatus for the reading of facsimile and printed matter by the blind : en
  • US2500549A - Pressure-sensitive container cover : en
  • US2500222A - Curable alkyd resins : en
  • US2500740A - Invalid's bed : en
  • US2500680A - Method and apparatus for determining magnetic properties of well cores : en
  • USD157714S - Preformed bottle hood : en
  • USD157653S - Combined thermometer and clothing indicator : en
  • ES191150A1 - A MACHINE TO MANUFACTURE CUBAN TYPE COOKIES, GLASSES FOR ICE CREAM, CORNETS AND SIMILAR : en es
  • US2500774A - Water treating method and apparatus : en
  • US2500313A - Gauge block : en
  • USD157661S - Liquid medicinal dispensing machine : en
  • CH267229A - Telecommunications installation at central offices. : en fr
  • US2500377A - Stud fastened molding clip : en
  • US2500755A - Polymerization of cycle oil from high-temperature steam cracking process : en
  • DE1603444U - DEVICE FOR ATTACHING THE TOOL CONTAINER TO MOTORCYCLES. : de en
  • GB634207A - Fly holder : en
  • US2500826A - Trolley under runner : en
  • CH267267A - Process for the production of a copper-containing dye. : de en
  • ES191256A3 - PROCEDURE FOR OBTAINING CELLULAR CONCRETE : en es
  • US2500364A - Lamp bulb holder : en
  • US2500736A - Method of separating a diolefin from a monoolefin : en
  • CH267114A - Process and device for the production of lactams by rearrangement of oximes of cyclic ketones. : de en
  • FR958796A - : fr
  • US2500564A - Method of making skis : en
  • AU2643949A - An improved dishwashing machine : en
  • SE127621C1 - Device for electrical determination of diameter of round bodies and bores. : en sv
  • US2500638A - Aid for the blind : en
  • US2500813A - Method of making pipe fittings : en
  • GB634136A - Improvements in locks : en
  • GB634306A - Improvements in television receiving apparatus : en
  • DE1603355U - PRUNER SHEARS. : de en
  • US2500252A - Side wall coring device : en
  • US2500867A - Matrix retainer : en
  • DE1603467U - PROTECTION DURING SWEAT SLAG REMOVAL. : de en
  • US2500693A - Air conditioning apparatus : en
  • ES189747A1 - NEW SYSTEM OF SALE AND PROPAGANDA THROUGH ADVERTISING ENVELOPE : en es
  • DE1603477U - CHAIR. : de en
  • ES22336U - Improved floats for fishing nets (Machine-translation by Google Translate, not legally binding) : en es
  • FR958556A - : fr
  • ES22293U - Device for the use of heat in the chimneys of houses. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22298U - Hook-clip for curtains. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958708A - : fr
  • GB634219A - Improvements in rail type gas burners : en
  • ES21226Y - Spill rim saucepan. : en es
  • ES21319Y - Tabletop basketball game. : en es
  • FR958549A - : fr
  • GB634088A - Improvements in negative feed-back amplifiers : en
  • GR12381B - ROTARY AND RECONSTRUCTIVE FAN MOVEMENT SYSTEM. : el en
  • IE18764L - Permanent waving curlers : en
  • US2500202A - Method of and apparatus for refrigerating : en
  • US2500246A - Dental laboratory casting ring insert means : en
  • DE1603279U - DOUBLE SINK TRAPS. : de en
  • DK70717C - Preheater for oil burner. : da en
  • AU148291B2 - Improvements in or relating to braun tubes for use in television receivers : en
  • US2500281A - Flexible generator drive : en
  • US2500671A - Hydraulic press with continuously rotating dial : en
  • DE1603218U - CONTAINER. : de en
  • CH267227A - Standing telephone handset. : de en
  • AU3201650A - Improvements in or relating to nail-receiving beams : en
  • CH267090A - Device for opening and closing containers provided with a hinged lid, in particular rubbish bins. : de en
  • US2500524A - Pump for centralized lubricating systems : en
  • CH267197A - Ice making plant. : de en
  • CH267223A - Process for the preparation of a novel antibiotic. : en fr
  • AU3199550A - Dust collecting plant : en
  • CH267107A - Milking machine. : de en
  • CH267314A - Process for the production of a vat dye. : de en
  • CH267258A - Toothbrush. : de en
  • SE127594C1 - Device for generating ultra-high frequency oscillations. : en sv
  • AU3206250A - Improvements in or relating tothe preparation of 1 dialkylcarbamyl-4-substituted piperazines : en
  • ES21310Y - Dowel or pin. : en es
  • US2500569A - Machine for applying a liquid coating : en
  • DE1603250U - PROTECTIVE DEVICE AGAINST GAME BIT : de en
  • DE1603282U - TIE HOLDER. : de en
  • DE1603386U - MECHANICAL ALARM BELL. : de en
  • FR958731A - : fr
  • CH267254A - Device for automatic aircraft control. : de en
  • CH267270A - Process for the preparation of an azo dye. : de en
  • US2500167A - Lubricant composition : en
  • US2500278A - Apparatus for bending glass sheets : en
  • USD157704S - Child s slipper or similar article : en
  • US2500635A - Electromagnetically actuated switch : en
  • US2500607A - Copolymers of diallyl phthalate with allyl vinyl phthalate : en
  • US2500629A - Shingling and rock lathing tool : en
  • DE1603128U - WATER-COOLED REFRIGERATOR. : de en
  • FR958651A - : fr
  • FR958753A - : fr
  • SE127571C1 - Parts, in particular parts of power generating machines, which during their use were subjected to mechanical stress at temperatures up to 800 ° C. : en sv
  • US2500687A - Cosmetic dispenser : en
  • AU3205050A - Improvements in or relating to condenser rubbers for textile apparatus : en
  • US2500197A - Hydrocarbon conversion process and catalyst therefor : en
  • US2500375A - Motor lock : en
  • US2500520A - Combination paste dispenser and brush holder : en
  • DE1603153U - HANDLE FOR SOLDERING DEVICE. : de en
  • SE127636C1 - Device for spraying from the air by means of a helicopter : en sv
  • US2500620A - Cutting attachment for doughnut machines : en
  • USD157679S - Handle for cooking utensils or the like : en
  • DE1603131U - OVERHEAD, CABLE CONNECTOR AND BRANCH TERMINAL. : de en
  • USD157692S - Ticket receiving cabinet : en
  • CH267183A - Rotary machine for liquid, vapor or gaseous media. : de en
  • CH267199A - Electrostatic machine. : en fr
  • US2500256A - Production of nitriles : en
  • US2500696A - Air conditioning : en
  • US2500708A - Shock absorber : en
  • US2500268A - Intake hood for air cooling systems : en
  • US2500848A - Carrying device : en
  • US2500322A - Binder : en
  • US2500410A - Instrument float : en
  • US2500855A - Aliphatic esters of 3, 4-bis-(mu-methyl-p-hydroxyphenyl) hexanes : en
  • ES21181Y - Paper clamp device. : en es
  • FR958602A - : fr
  • FR958697A - : fr
  • FR958649A - : fr
  • CA463644A - Window washers' seat : en fr
  • US2500733A - Process of preparing vinyldibenzofuran : en
  • US2500231A - Enamel opacifier and method of making : en
  • DE1603258U - SEWING MACHINE NEEDLE. : de en
  • DE1603436U - CIGARETTE OR CIGAR TIP. : de en
  • FR958790A - : fr
  • GB634203A - Improvements in or relating to the manufacture of glass for filtering and passing ultra-violet radiation and radiation of shorter wave length : en
  • DE1603186U - CONNECTION TERMINAL FOR ELECTRICAL CABLES, IN PARTICULAR FOR VEHICLE BATTERIES. : de en
  • ES22308U - Bicycle pedal. (Machine-translation by Google Translate, not legally binding) : en es
  • US2500304A - System for maintaining liquid level and gas pressure in receptacles : en
  • US2500652A - Production of dimethyltolylchlorosilane : en
  • US2500303A - Metal-containing compounds of nicotine fluosilicate as lousicide : en
  • US2500608A - Wayside indicator for railway motor cars : en
  • US2500791A - Supporting means for press platens : en
  • US2500204A - Apparatus for supporting and manipulating workpieces : en
  • US2500660A - Surface treatment means support arrangement : en
  • DE1603428U - MEASURE TOOL. : de en
  • ES21221Y - Photographic filter holder. : en es
  • ES22328U - Bicycle tire. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958625A - : fr
  • GB634259A - Improvements in and relating to flexible cables : en
  • SE127583C1 - Switch-type switch, provided with a device which forms an arc extinguishing channel, and a magnetic exhaust device. : en sv
  • US2500296A - Synthesis of substituted pteridines : en
  • US2500574A - Electronic tube circuit for high frequency : en
  • AU3204850A - Housing for electrical switches andthe like : en
  • US2500552A - Electronic indicator system for radar with spinning antenna or the like : en
  • US2500772A - Scrap cutting shear : en
  • DE1603339U - JEWELERY FOR THE CRAFTSMAN. : de en
  • ES191662A3 - A SHUTTLE LOCKING MECHANISM ON MECHANICAL LOOMS : en es
  • AU3201150A - Improvements in or relating tothe manufacture of toy balloons and like rubber articles obtained bya dipping process : en
  • CA463752A - Fluorescent material : en fr
  • CA463757A - Timer for folding apparatus : en fr
  • CH267124A - Method for correcting gravure forms. : de en
  • CH267144A - Radio navigation installation. : en fr
  • DE1603261U - UPPER PART FOR PHOTOGRAPHIC CAMERA HOUSE. : de en
  • US2500255A - Diaper garment : en
  • US2500789A - Locking device for rocking chairs : en
  • BE494133A - : en fr
  • US2500495A - Pocket pinochle calculator : en
  • SE127643C1 - Transmission or conveyor belt. : en sv
  • US2500902A - 2-allylphenyl ester of benzoic acid : en
  • SE127582C1 - Device for compressed air switches equipped with nozzle contacts : en sv
  • US2500279A - Metal hull construction : en
  • US2500181A - Electrical fixture : en
  • US2500336A - Mattress handle construction : en
  • US2500503A - Can feeding device : en
  • US2500812A - Pump : en
  • GB634125A - Improvements in or relating to methods of and apparatus for treating textile fibres : en
  • GB634268A - Improved method of coating objects with a layer of glaze : en
  • GB634102A - An improved process for carrying out vapor phase chemical reactions in the presence of a suspended catalyst : en
  • CA463739A - Clamp and tube assembly : en fr
  • CH267099A - Persistent dye preparation and method of making the same. : de en
  • US2500280A - Combination cap and sunshade : en
  • US2500409A - Means for maintaining constant compression in cylinders of internalcombustion engines : en
  • US2500781A - Lubricant purification system and apparatus : en
  • NL65352C - : en
  • SE127613C1 - Tables, especially drawing and desk : en sv
  • US2500785A - Side drill with slotted guide tube : en
  • AU146232B2 - Dust collecting plant : en
  • US2500487A - Yellow diffusion-fast color formers of the benzimidazole class : en
  • USD157710S - Drawing instrument : en
  • US2500319A - Tire loosening lever : en
  • US2500563A - Corner protector : en
  • US2500567A - Crankcase air filter : en
  • US2500584A - Electric candle lighter : en
  • US2500661A - Lifesaving device : en
  • US2500771A - Tubular air preheater for steam generator units and the like : en
  • GB634101A - Improvements in or relating to the attachment of gutters to buildings : en
  • US2500214A - Pressure release device : en
  • CA463683A - Sensitometer : en fr
  • US2500229A - Polymeric 2, 2, 4-trimethyl-tetrahydro-quinoline as stabilizer for diene polymers : en
  • US2500384A - Base shield and method : en
  • US2500392A - Repeater switching telephone system : en
  • AU3202950A - Improvements in girder structures suitable for use as supports or props for mine galleries : en
  • US2500394A - Mixing apparatus : en
  • US2500873A - Guide for grooving phonograph record disks : en
  • CA463657A - Antioxidant and method of producing same : en fr
  • CH267213A - Process for the production of permanent magnets. : de en
  • CA463656A - Nozzle for spraying dry chemical : en fr
  • AU143319B2 - Folding rest tray fora stepladder : en
  • US2500788A - Multivibrator circuit : en
  • CH267164A - Device for milling mechanical parts. : en fr
  • USD157672S - Textile fabric or similar article : en
  • DE1603378U - BASKUEL CLOSURE FOR WINDOWS AND DOORS. : de en
  • SE127576C1 - Contact device with sliding contact : en sv
  • CH267313A - Process for the production of a vat dye. : de en
  • AU3201350A - Low frequency restoration circuit : en
  • CH267310A - Process for the preparation of an azo dye. : de en
  • CA463688A - Elastic fluid compressor of the jet type : en fr
  • FR958542A - : fr
  • ES21219Y - Bra for suspenders and belts. : en es
  • ES21613U - Toy or fantasy ornament. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958630A - : fr
  • FR958632A - : fr
  • DK70719C - Hair clip with a mandrel slidable in the longitudinal direction of the buckle. : da en
  • DE1603461U - ELECTION CARD. : de en
  • US2500156A - Valve and meter apparatus : en
  • US2500851A - Dust collector : en
  • DE1603246U - SEED CHOPPER. : de en
  • CH267097A - Process for the production of a woven ornament and an ornament produced by this process. : de en
  • ES191585A1 - PROCEDURE FOR THE MANUFACTURE OF COLD LAMINATED SHEET PROFILES FOR THE CONSTRUCTION OF METALLIC WINDOWS : en es
  • FR958606A - : fr
  • DE1603162U - FUNNEL FOR FILLING BOTTLES AND THE LIKE WITH LIQUIDS. : de en
  • ES190615A3 - PROCEDURE TO PERFECT THE MANUFACTURE OF ELECTROLYTIC CONDENSERS : en es
  • AU3200350A - Improvements in and relating to steering devices : en
  • CA463648A - Method and apparatus for sealing containers : en fr
  • ES20994Y - Improved bracelet applicable to fastening watches. : en es
  • GB634302A - Improvements in or relating to carburetters : en
  • FR958777A - : fr
  • AU3198850A - Process and composition for preserving wood employing thixotropic gels : en
  • DE1603143U - CERAMIC INSERT FOR TOBACCO PIPES WITH A CENTRAL AIR HOLE IN THE BASE. : de en
  • CA463716A - Making of glass : en fr
  • DE1603201U - SELF-TIE. : de en
  • DE1603202U - SUSPENDERS CLUTCH. : de en
  • CH267278A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • AU150838B2 - Improvements in and relating to rotary magneto-electric machines : en
  • US2500145A - Oral pollen antigen and process of preparing same : en
  • US2500150A - Positining apparatus : en
  • US2500374A - Automatic charging and ticketing in automatic telephony : en
  • CA463740A - Process of treating lignin residues : en fr
  • CH267108A - Process for making canned coffee or teas. : de en
  • AU155721B2 - Improvements in or relating to Araliphatic Amines and their salts : en
  • US2500558A - Taper measuring device : en
  • US2500575A - High-frequency electron tube and method : en
  • AU149033B2 - Improvements relating to luminescent material for use in electric discharge tubes : en
  • US2500237A - Pressure intensifier : en
  • US2500906A - Railway car truck : en
  • SE127659C1 - Image sound reproducing apparatus : en sv
  • AU151066B2 - Cutting machine for crops andother materials : en
  • FR958538A - : fr
  • ES21263Y - Device for driving and holding beach umbrellas. : en es
  • FR958776A - : fr
  • CH267186A - Fluid machine. : de en
  • CH267286A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • ES14359Y - Pocket flashlight. : en es
  • FR958696A - : fr
  • GB634121A - Improvements in or relating to elastomeric semi-conducting resilient members or material : en
  • US2500543A - Antioxidant : en
  • US2500546A - Apparatus for molding terminals on electric conductors : en
  • US2500633A - Apparatus for reproducing radiolocation intelligence at a remote point : en
  • US2500874A - Package crimping machine : en
  • USD157697S - Child s chair : en
  • GB634004A - Improvements in or relating to plug-and-socket connecting devices for electric razors : en
  • GB634039A - Improvements in or relating to gas cookers : en
  • ES21325Y - Hinge, and at the same time slide closure. : en es
  • US2500426A - Moistureproofing compositions : en
  • GB634174A - Improvements in or relating to coated welding rods : en
  • US2500609A - Refrigerated cabinet : en
  • FR958545A - : fr
  • FR958612A - : fr
  • GB634334A - Improvements in or relating to power assisted remote control systems : en
  • DE1603227U - FOLDING TABLE. : de en
  • GB634063A - Improvements in or relating to slicing machines : en
  • ES191581A3 - IMPROVEMENTS IN ELECTROLYTIC DEVICES : en es
  • FR958758A - : fr
  • USD157675S - Ash bowl : en
  • ES21307Y - Puppet mechanical theater. : en es
  • ES21351Y - Lamp holder for simulated spark plugs. : en es
  • ES22235U - Pneumatic saddle (Machine-translation by Google Translate, not legally binding) : en es
  • US2500314A - Alternating current motor control : en
  • CH267170A - Process for the production of shaped pieces from cellulose-containing material and shaped pieces produced by this method. : de en
  • CH267280A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • CH267309A - Process for the preparation of an azo dye. : de en
  • FR958562A - : fr
  • FR958586A - : fr
  • IE17938B1 - Improvements in or relating to the production of artificial films : en
  • ES189763A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES21299Y - Four position rotary electric switch. : en es
  • GB634201A - Improvements in or relating to aerial systems for omni-directional radio range beacons : en
  • GB634311A - Improvements in or relating to the securing of welding tags or the like to supports : en
  • GB634180A - Method of firing steam generators with pulverized coal, more particularly pulverizedanthracite coal and an improved steam generator unit : en
  • GB634293A - An electro-hydraulic valve applicable to hydraulic systems : en
  • ES188360A1 - IMPROVEMENTS IN THE CONSTRUCTION OF WHEELS, ESPECIALLY FOR AUTOMOBILE VEHICLES : en es
  • ES22330U - Cell phone bag conditioned for other smoker gadgets (Machine-translation by Google Translate, not legally binding) : en es
  • FR958534A - : fr
  • CA463667A - Gas eliminator for electric apparatus : en fr
  • DE1603379U - ARRANGEMENT OF THE HANDLE ON THE COVER PLATE, IN PARTICULAR FOR USE WITH WINDOW LOCKINGS OR THE LIKE. : de en
  • IE19270L - Power transmission units : en
  • DE1603330U - THRESHOLD RAIL FOR EXTERNAL DOORS. : de en
  • DE1603205U - ADJUSTABLE TAILOR BUST. : de en
  • FR958800A - : fr
  • FR958769A - : fr
  • US2500311A - Electric fence : en
  • DE1603297U - STETHOSCOPE BRACKET. : de en
  • DE1603244U - ADJUSTABLE ENERGY TAKE-OFF DEVICE FOR COAXIAL TUBE VIBRATORS. : de en
  • DE1603419U - COMBED BUTTON. : de en
  • DE1603160U - KUMMETHOLZ. : de en
  • DE1603236U - DOOR COVER MADE FROM COMPRESSED RESIN. : de en
  • DE1603426U - CURVED RULER SPRING FAIR. : de en
  • ES22259U - Safety tray, own for the formation of packages for the transport of eggs. (Machine-translation by Google Translate, not legally binding) : en es
  • GB634168A - Electrical musical instrument : en
  • ES19399Y - Maximum automatic switch. : en es
  • FR958526A - : fr
  • FR958720A - : fr
  • FR958741A - : fr
  • DE1603139U - ELECTRIC POWER COOKING APPLIANCE. : de en
  • GB634140A - Production of hydrolysed ethylene interpolymers : en
  • FR958667A - : fr
  • GB634012A - Improvements in and relating to electric control switches : en
  • GB634205A - Improvements in or relating to image frequency suppressors : en
  • FR958635A - : fr
  • DE1603138U - EGG CUP WITH MATCHING PLATE. : de en
  • DE1603151U - SHUT-OFF VALVE. : de en
  • USD157681S - Combination cigarette xontainer and ash tray : en
  • US2500223A - Artificial atomic disintegration : en
  • US2500628A - Electrical ratio indicating instrument : en
  • GB634061A - Improvements relating to refuse bins : en
  • GB634298A - Improvements in and relating to change-speed gears : en
  • GB634130A - Manufacture of asymmetrical urea derivatives of monoazo-dyestuffs : en
  • CA463736A - Treatment of animal tissue : en fr
  • GB634082A - Improvements in signalling arrangements for railways : en
  • US2500540A - Tapping machine : en
  • DE1603127U - TEAR BLOCK. : de en
  • US2500428A - Fire extinguishing method and apparatus : en
  • USD157658S - Spoon or similar article : en
  • USRE23207E - Lighter : en
  • FR958643A - : fr
  • DE1603375U - MOCKET LOCK. : de en
  • BE494623A - : en
  • CH267205A - Switching element for rotary switch. : de en
  • CH267311A - Process for the preparation of an azo dye. : de en
  • US2500441A - Bean stacker : en
  • GB634350A - Improvements in or relating to augers and like drills : en
  • ES21317Y - Rig for threading sewing needles by hand or machine : en es
  • DE1603126U - PROTECTIVE ENVELOPE FOR MAGAZINES ETC. : de en
  • US2500475A - Magnetically actuated toy : en
  • US2500262A - Load transfer device : en
  • US2500669A - Refrigerating apparatus : en
  • US2500872A - Paint baking apparatus : en
  • US2500710A - Flare block for railway crossings and the like : en
  • CA463687A - Block press : en fr
  • US2500677A - Clothespin : en
  • ES22280U - Universal joint for coupling to transmissions of all kinds of automotive vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • AU145527B2 - Improvements in or relating to heat exchangers : en
  • ES22016U - Sideboard or shelving provided with movable shelves, especially shelves for warehouses (Machine-translation by Google Translate, not legally binding) : en es
  • DE1603334U - MACHINE FOR FILLING AND MEASURING POWDERED AND GRAINY GOODS. : de en
  • DE1603177U - MOBILE GUIDE BRACKET FOR CLEANING EQUIPMENT OF DUCTS AND PIPES. : de en
  • CA463633A - Flow gun : en fr
  • ES22319U - Unalterable plug. (Machine-translation by Google Translate, not legally binding) : en es
  • ES191605A1 - A NEW ECONOMIC-COMMERCIAL SYSTEM, TO INCREASE SALES AND MAKE COMMERCIAL PROPAGANDA, BY MEANS OF REINTEGRABLE COUPONS TO THE CARRIER : en es
  • DE1603397U - DEVICE FOR CREATING CLEARS IN MEN'S LEG DRESSES. : de en
  • FR958739A - : fr
  • DE1603288U - MACHINE FOR PROCESSING THE WEB PANELS OF LIGHTWEIGHT PANEL CARRIERS. : de en
  • US2500501A - Method of making heat exchangers : en
  • US2500581A - Frequency divider : en
  • IE18827L - Anisotropic permanent magnets : en
  • US2500565A - Educational device : en
  • US2500407A - Servo mechanism : en
  • US2500434A - Lawn trimmer : en
  • US2500863A - Circuit for converting a voltage of given shape into a voltage of different shape : en
  • DE1603273U - SHOE. : de en
  • DE1603356U - MILK SERIES. : de en
  • FR958546A - : fr
  • GB634027A - Improved silencer for the exhaust gases of internal combustion engines : en
  • FR958520A - : fr
  • FR958694A - : fr
  • FR958770A - : fr
  • FR958619A - : fr
  • FR958683A - : fr
  • US2500914A - Cornstalk macerater : en
  • US2500530A - Shoe-cleaning machine with reciprocating cleaning elements : en
  • DE1603193U - SPARK PLUG CONNECTOR FOR MOTOR WHEEL MOTORS. : de en
  • ES22337U - Telescopic launcher nozzle for fire extinguishers (Machine-translation by Google Translate, not legally binding) : en es
  • CH267304A - Process for the preparation of a monoazo dye. : de en
  • CH267088A - Espresso machine. : en fr
  • GB634087A - Coin-freed vending machine : en
  • GB634016A - Improvements in and relating to felt hats : en
  • FR958582A - : fr
  • GB634111A - Improvements in vehicle suspension systems : en
  • US2500369A - Process for the preparation of ditolylethane : en
  • US2500642A - Heating system : en
  • US2500766A - Electrical transformer : en
  • ES21172Y - Elastic ring for the end of the neck of the bottles. : en es
  • GB634315A - Apparatus for washing drinking glasses and the like : en
  • GB634242A - Improvements in and relating to laundry ironing and pressing machines or similar purposes : en
  • FR958524A - : fr
  • GB634208A - Improvements in apparatus for braking a sequence of vehicles forming a train : en
  • DE1603336U - FOLDED CALIPER INSTRUCTIONS. : de en
  • US2500793A - Rotating field radio beacon : en
  • SE127661C1 - Fastening device for a hub resp. hub plate and mounting bolts covering through suspension clamping wheel housing for motor vehicles. : en sv
  • GB634026A - Improvements in hand planes : en
  • GB634041A - Improvements in or relating to fire grates more particularly for open fires : en
  • US2500573A - Method of making roll coverings : en
  • US2500726A - Light-weight optical lever micrometer : en
  • US2500490A - Laundry tub : en
  • US2500818A - Mowing attachment for tractors : en
  • FR958660A - : fr
  • GB634129A - Improvements in and relating to the production of dextran : en
  • DE1603198U - LARGE CONTAINER FOR TRANSPORTING LOOSE CEMENT OR THE LIKE. : de en
  • DE1603231U - HOUSEHOLD SPOON LIKE LOOKING SPOON, SERVING SPOON OR THE LIKE. : de en
  • CH267184A - Intercooler on multistage turbo compressors. : de en
  • GB634043A - Improvements in sliding seats : en
  • GB634064A - Improvements in and relating to fishplates : en
  • GB634331A - Rotary sprayer for the irrigating of, for instance, lawns or gardens : en
  • US2500779A - Refrigeration apparatus having a damper controlled by a thermostat : en
  • US2500388A - Fluorocarbon ethers : en
  • US2500516A - Hydrocarbon synthesis : en
  • GB634161A - Mask for breathing apparatus : en
  • GB634313A - Improvements in fluid pressure operated means for regulating or controlling the supply of electrical energy to electrically operated warning or other control devices : en
  • GB634115A - Improvements in vehicle suspension systems : en
  • ES21224Y - Mesh perfected for chains and bracelets of jewelery and costume jewelery. : en es
  • ES21246Y - Heel for espadrilles and other shoes. : en es
  • GB634246A - Improved door lock with self-locking locking bolt : en
  • FR958533A - : fr
  • DE1603432U - CONE TEMPLATE. : de en
  • GB634167A - Improved process of preparing selenium to which is added small quantities of substances for the purpose of increasing its conductivity : en
  • DE1603390U - SUGAR KNOT BREAKER. : de en
  • FR958714A - : fr
  • GB634195A - Improvements in or relating to mechanical stokers for boiler furnaces : en
  • GB634277A - Improved box spar and truss formation : en
  • FR958759A - : en fr
  • CH267234A - Bag holder. : de en
  • FR958788A - : fr
  • GB634269A - Improvements in or relating to hand-operated cigarette making device : en
  • AU143232B2 - Ball-mill : en
  • CH267093A - Device for unwinding rayon cakes or other yarns. : en fr
  • FR958794A - : fr
  • GB634050A - Improvements in or relating to method and apparatus for making paper containers : en
  • ES21301Y - Support frame for dresser shelves and the like. : en es
  • FR958518A - : fr
  • FR958799A - : fr
  • ES21336Y - Pencil shaped eraser. : en es
  • US2500165A - Synthetic lubricants : en
  • US2500641A - Garment hanger : en
  • FR958634A - : fr
  • DE1603458U - WALL CALENDAR CONSISTING OF CALENDAR AND IMAGE BLOCK. : de en
  • USD157670S - Pin removing punch pliers : en
  • FR958746A - : fr
  • US2500372A - Compensated reed mounting : en
  • GB634608A - Improvements in or relating to tubular heat exchange apparatus : en
  • GB634235A - Improvements in polyamides : en
  • DE1603187U - RUNNING RAIL MOLDED FROM A WOODEN ROD FOR SPIN CURTAINS. : de en
  • DE1603243U - AUXILIARY DEVICE FOR FILLING OUT THE BETS FOR SPORTS BETTING. : de en
  • AU2709949A - Improvements relating to machines for cleaning or freeing bags from grain, seed, dust or other extraneous matter : en
  • CH267202A - Electric switch for alternating current. : en fr
  • ES22267U - Glasses for bed (Machine-translation by Google Translate, not legally binding) : en es
  • GB634165A - Improvements in or relating to means for feeding strip to processing apparatus : en
  • FR958756A - : fr
  • FR958786A - : fr
  • GB634224A - Conveyor for light articles : en
  • FR958519A - : fr
  • ES22325U - Container device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958603A - : fr
  • CA463658A - Method and apparatus for determining well pressures : en fr
  • CH267201A - Method of manufacturing electrical resistances and resistance obtained by this process. : en fr
  • CH267287A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • US2500218A - Process for preparing 1, 1, 1-trifluoro-2-bromoethane : en
  • US2500526A - Method of making shoes : en
  • US2500190A - Speed regulator : en
  • ES189784A3 - A PROCEDURE FOR THE CONSTRUCTION OF ROOFS : en es
  • ES22240U - Focus device for electric lanterns. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1603396U - CLAMPING DEVICE ON TIGHTS, SUSPENDERS OR THE LIKE : de en
  • ES20163Y - Foldable holder for injectable ampoules, round bars or binoculars, or similar elongated bodies. : en es
  • GB634222A - Improvements relating to closure devices for bottles and the like : en
  • US2500287A - Dial speed tester with tone indication : en
  • US2500678A - Carroting solution : en
  • US2500362A - Stock car partition : en
  • USD157685S - Kelly thermostat : en
  • US2500519A - Process and apparatus for the synthesis of hydrocarbons : en
  • CA463707A - Antenna system : en fr
  • DE1603164U - DOUBLE SIDE LOCKING LATCH CLOSURE. : de en
  • FR958654A - : fr
  • ES21264Y - Rolling pan for application to exhausting appliances. : en es
  • ES21339Y - Ceramic hollow brick. : en es
  • FR958718A - : fr
  • CH267274A - Process for the preparation of a monoazo dye. : de en
  • US2500557A - Balance and hairspring timepiece regulator : en
  • US2500359A - Shaft seal : en
  • US2500265A - Polymerization of unsaturated esters of acrylic and methacrylic acids : en
  • US2500433A - Pendulum clock : en
  • US2500288A - Card punching machine for detecting double punchings and blank columns : en
  • GB634098A - Improvements in or relating to governors for hydraulic pumps : en
  • US2500841A - Floor cleaning device : en
  • ES21344Y - Hermetic cap for bottles containing soft drinks, which allows the extraction of the liquid without removing the cap. : en es
  • ES22228U - Set of hygienic services combined and located in a small space. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958686A - : fr
  • DE1603347U - FIRE DISPENSER WITH ASHTRAY. : de en
  • CA463725A - Aircraft flight control system : en fr
  • ES21333Y - Fisherman's pocket knife. : en es
  • AU149091B2 - Improvements in or relating to burners for gas heated appliances : en
  • US2500435A - Pentosan and feed concentrates from cottonseed hulls : en
  • FR958553A - : fr
  • GB634349A - Improvements in absorption refrigerating apparatus : en
  • DE1603422U - COOKING AND DRAINING INSERT FOR COOKING POTATOES AND OTHER VEGETABLES. : de en
  • FR958614A - : fr
  • ES189689A1 - FILM FEEDER MECHANISM FOR CINEMATOGRAPHIC APPLIANCES : en es
  • ES21327Y - Device to adapt footwear to corns, bunions and corns. : en es
  • GB634023A - Improvements relating to pillow-slips and the like : en
  • GB634084A - Improvements in or relating to the manufacture of gramophone and like sound records or discs : en
  • FR958561A - : fr
  • FR958721A - : fr
  • CH267156A - Process for introducing zirconium into magnesium or its alloys. : en fr
  • US2500343A - Stop mechanism for fly frames : en
  • USD157694S - Combination sandwich grill and piemaker : en
  • CH267211A - Electron tube. : de en
  • US2500290A - Panhead for a tripod : en
  • US2500404A - Drain cleaner : en
  • CH267260A - Process for the production of a chromium-containing dye. : de en
  • CH267271A - Process for the preparation of an azo dye. : de en
  • US2500295A - Pressure seal for rotary drum reactors : en
  • US2500672A - Synthetic lubricants : en
  • US2500704A - Switch mechanism with wire armature : en
  • AU3203650A - Improvements in and relating to electric tumbler switches : en
  • CH267103A - Garment with sleeves. : de en
  • CA463652A - Rosin size composition and method of preparing same : en fr
  • NL65348C - : en
  • CH267129A - Ballpoint pen. : en fr
  • CA463670A - Cable splicing tool : en fr
  • CH267238A - Rear wall lock on vehicle dock levellers. : de en
  • US2500300A - Decoupling circuit for electronic discharge devices : en
  • US2500499A - Furnace for and method of heating flowing media : en
  • US2500843A - Composition of urea-formaldehyde and organosilicon compound : en
  • ES22275U - Perfect clasp closure for dresses and the like (Machine-translation by Google Translate, not legally binding) : en es
  • FR958584A - : fr
  • US2500442A - Artificial fish bait : en
  • US2500734A - Process of preparing 2-ethyldibenzofuran : en
  • USD157655S - Bevelacqua chair : en
  • AU143833B2 - Improvements in or relating to nail-receiving beams : en
  • NL65413C - : en
  • AU145455B2 - Improvements in or relating toa mulling machine : en
  • AU146098B2 - Combined cigarette support, extinguisher and economiser : en
  • US2500455A - Charged particle deflecting unit employing a permanent magnet : en
  • CH267112A - Process for the preparation of phenylisomelamine. : de en
  • DE1603340U - CLOSURE BUCKLE. : de en
  • US2500675A - Nut cracking and shelling machine : en
  • US2500703A - Screen mount : en
  • US2500709A - Rotary file and braking means therefor : en
  • US2500795A - Combined transmitter-receiver for radio communication systems : en
  • US2500456A - Hair curler : en
  • US2500808A - Fuse construction : en
  • US2500912A - Method of making alloys : en
  • DE1603474U - BILDSTAENDER. : de en
  • DE1603354U - TREE PROTECTION BASKET. : de en
  • FR958668A - : fr
  • US2500412A - Ventilated fruit cushion : en
  • US2500180A - Coupling for toy trains : en
  • US2500419A - Lawn mower : en
  • SE127600C1 - Apparatus for welding a bolt to a surface so-called welding gun. : en sv
  • US2500310A - Pump : en
  • US2500592A - Self-lubricating, self-aligning bearing : en
  • US2500729A - Garment hanger : en
  • CH267180A - Infinitely variable drive from standstill to a maximum. : de en
  • AU147969B2 - Butter making and cream whipping : en
  • CA463664A - Hydrodynamic coupling : en fr
  • AU148970B2 - Improvements in girder structures suitable for use as supports or props for mine galleries : en
  • CH267284A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • CH267308A - Process for the preparation of an azo dye. : de en
  • CA463756A - Flexible key case : en fr
  • DE1603148U - SUSPENSION DEVICE FOR DOG LEADS ON THE OUTSIDE OF BUILDINGS. : de en
  • DE1603372U - DOOR LOCK. : de en
  • US2500769A - Gate arrangement for controlling the passage of material into bags : en
  • AU3202750A - Improvements relating to luminescent material for use in electric discharge tubes : en
  • DE1603327U - GRATE FOR CENTRAL HEATING STOVES OR THE LIKE. : de en
  • US2500506A - Garment fastener : en
  • US2500509A - Crossbow : en
  • US2500756A - Rectangular pulse amplifier : en
  • CA463651A - Stabilization of textile treating agents : en fr
  • CH267069A - Hydraulic installation with a discharge device. : en fr
  • CH267245A - Cushioning and shock-absorbing devices, in particular for motor vehicles. : de en
  • DE1603483U - BLOCK STONE. : de en
  • GB634086A - Improvements in or relating to hydraulic control systems for trailing-edge flaps and the like, for aircraft : en
  • CH267305A - Process for the preparation of an azo dye. : de en
  • CA463675A - Saccharide derivatives and process of making same : en fr
  • FR958663A - : fr
  • CH267074A - Boiler. : de en
  • DE1603409U - LADIES 'LINEN PROTECTION. : de en
  • DE1603237U - COMBINED SCRAPING AND MEASURING DEVICE. : de en
  • DE1603491U - ANGLE STOP DEVICE FOR WOODWORKING MACHINERY. : de en
  • DE1603268U - SCISSORS. : de en
  • DE1603481U - SOOT CONTAINER. : de en
  • GB634310A - Improvements in or relating to electron guns : en
  • SE127635C1 - Spinfish : en sv
  • AU143850B2 - Improvements relating to machines for cleaning or freeing bags from grain, seed, dust or other extraneous matter : en
  • AU144730B2 - Handlebars fora steering wheel ofa vehicle : en
  • US2500215A - Collapsible christmas tree stand : en
  • US2500402A - Rotary vibratory hammer : en
  • NL65449C - : en
  • US2500486A - Preparation of mixed mercaptalacetals : en
  • US2500684A - Water cooler : en
  • USD157662S - Combined bottle and dispenser : en
  • AU2961249A - Folding rest tray fora stepladder : en
  • DE1603392U - TWO- OR MULTI-STAGE ELECTROSTATIC SEPARATOR FOR TWO- OR MULTI-FUEL QUANTITY WITH CIRCULATING ELECTRICALLY SPRAYED ELECTRODE ROLLERS THAT PICK UP THE MATERIAL. : de en
  • CH267122A - Support and closing device for paper material envelopes. : en it
  • CH267191A - Fuel supply device for internal combustion engines. : de en
  • CH267204A - Time relay with adjustable contact device. : de en
  • CH267292A - Process for the preparation of a green tetrakisazo dye. : de en
  • USD157712S - Ash tray stand : en
  • ES21270Y - Unloader model : en es
  • FR958587A - Polishing machine : en fr
  • FR958761A - : fr
  • GB634273A - Improvements in and relating to protective sheaths for bottles and the like : en
  • US2500507A - Apparatus for teaching of typewriting : en
  • US2500695A - Air conditioning system : en
  • US2500775A - Apparatus for the controlled germination of grain during malting : en
  • USD157688S - Combination cooking top, backguard, and shelf for a range : en
  • DE1603222U - FOLDING CARD HOLDER. : de en
  • DE1603254U - ANIMAL TRAP. : de en
  • US2500357A - Valve device : en
  • ES19665Y - Electric current limiting switch. : en es
  • FR958527A - : fr
  • US2500768A - Bag support for filling machines : en
  • USD157674S - Hawkinson tire : en
  • USD157690S - landorf : en
  • DE1603452U - SLEEPER CAN BE USED AS A SOCKING BELT. : de en
  • ES21316Y - Ear cover device to muffle sounds and facilitate sleep. : en es
  • FR958735A - : fr
  • CH267104A - Waterproof clothing. : de en
  • CH267138A - Projectile. : en fr
  • DE1603166U - DOUBLE BALL SNAPPER. : de en
  • DE1603195U - HACKER BOX FOR TREATMENT MACHINES FOR THE PROCESSING OF TEXTILES. : de en
  • ES21248Y - Auxiliary device for electric ironing. : en es
  • GB634206A - Stencil printing machine : en
  • GB634225A - Process and apparatus for the continuous crystallisation of tar, oils, naphthalenic, anthracenic and like oils : en
  • FR958669A - : fr
  • GB634332A - Improvements in and relating to rotary wing aircraft : en
  • ES21320Y - Pocket case for cleaning teeth. : en es
  • FR958505A - : fr
  • GB634053A - Improvements relating to bayonet type electric lampholders : en
  • US2500679A - Frost collector for open topped refrigerators : en
  • US2500702A - Elevator safety device : en
  • US2500764A - Fatigue testing apparatus : en
  • CH267242A - A method of manufacturing a vehicle control plate and a control plate obtained by this process. : en fr
  • US2500827A - Flyer for spinning frame : en
  • GB634147A - Plant for cereal-grinding such as flour mills : en
  • FR958665A - : fr
  • GB634305A - Improvements in or relating to a process and apparatus for manufacturing bolts from non-ferrous metals : en
  • DE1603283U - BATHING OR BEACH SUIT. : de en
  • GB634015A - Improvements in or relating to machines capable of breasting shoe heels : en
  • USD157693S - Long nonskid tire : en
  • US2500859A - Oil filling and breather tube : en
  • CH267277A - Process for the preparation of a monoazo dye. : de en
  • ES191339A1 - A TRAVEL COUNTER DEVICE AND GRAPHIC MARKING INDICATOR, APPLICABLE TO AUTOMOBILE VEHICLES : en es
  • FR958551A - : fr
  • ES190828A3 - A PROCEDURE FOR MANUFACTURING MAGNETIC CORES BASED ON IRON POWDER : en es
  • DE1603232U - SIEVE. : de en
  • DE1603141U - LEAF SAW BOW WITH ARTICULATED SAW BLADE GUIDES. : de en
  • FR958645A - : fr
  • DE1603251U - DEVICE FOR THE PROTECTION OF TREE ROOTS IN PARTICULAR. : de en
  • GB634233A - A process of producing a colloidal lead iodide : en
  • DE1603459U - INTERCHANGEABLE FASTENING OF ADJUSTABLE AND SUPPORTING WALLS FOR CARD CABINETS OR THE LIKE. : de en
  • FR958727A - : fr
  • ES21265Y - Game of skill. : en es
  • GB634154A - Improvements in or relating to toggle-actuated presses : en
  • US2500908A - Gyratory impact ball mill and grinding method : en
  • FR958552A - : fr
  • GB634255A - Improvements in instruments for indicating the position of undercarriages or other aircraft parts : en
  • US2500605A - Method and device for manufacturing electric resistance bodies : en
  • AU142803B2 - Manufacture and cooling of tubing made from longitudinally moving strip stock : en
  • US2500786A - Baby bottle container : en
  • CH267175A - Guide device for the clamping jaws on chucks of machine tools. : de en
  • CH267252A - Rowboat. : de en
  • DE1603214U - PROTECTIVE BAG. : de en
  • DK70718C - Method and oven for making foam glass. : da en
  • ES22217U - Card-letter with container for the shipment by mail of samples, medicines and diverse objects. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958610A - : fr
  • ES191262A3 - AN ALKALINE PERCARBONATE MANUFACTURING PROCEDURE : en es
  • GB634076A - Improvements in arrangements for disconnecting false calls in automatic telephone systems : en
  • US2500817A - Garment hanger : en
  • USD157657S - Ketchup rake : en
  • DE1603142U - TOBACCO PIPE. : de en
  • DE1603163U - RESERVE TANK FOR OIL OR THE LIKE. WITH FILLING PUMP. : de en
  • DE1603241U - AUXILIARY DEVICE FOR DISPLAYING A BUSINESS PROCESS IN THE ACCOUNTING. : de en
  • GB634079A - Improvements in and relating to the production of sylvan : en
  • US2500884A - Portable fire escape device : en
  • CA463665A - Luminescent material : en fr
  • GB634261A - Improvements in or relating to machines for twisting electric conductors for use in electric cables : en
  • GB634075A - Improvements relating to radio locating and/or indicating systems and apparatus therefor : en
  • US2500353A - Process for fractionally separating a mixture of normally gaseous components : en
  • US2500489A - Manufacture of melamine and resinous products therefrom : en
  • NL66217C - : en
  • NL66164C - : en
  • US2500245A - Method and apparatus for surface conditioning metal bodies : en
  • US2500539A - Hoisting apparatus for elevator platforms : en
  • CH267125A - Conveyor device for feeding sheets to a printing machine. : de en
  • CH267076A - Filter pipe for groundwater wells. : de en
  • ES22287U - Improved piston ring. (Machine-translation by Google Translate, not legally binding) : en es
  • US2500393A - Power-transmitting device : en
  • US2500856A - Aliphatic esters of 3, 4-bis-(mu-methyl-p-hydroxyphenyl)-2, 4-hexadiene : en
  • US2500723A - Gearing : en
  • US2500815A - Flying stage : en
  • CA17432S - Food and beverage mixing machine : en
  • DE1603140U - TILED OR TILED RADIATOR FOR SPACE HEATING. : de en
  • DK70733C - Process for the production of a concrete sealant. : da en
  • GB634038A - Improvements in or relating to dust separators and collectors : en
  • US2500532A - Cooling means for machines : en
  • US2500853A - Dual operated brake with adjusting means : en
  • ES22263U - Ejection device for dense substances (Machine-translation by Google Translate, not legally binding) : en es
  • FR958689A - : fr
  • GB634262A - Improvement in coating of metal surfaces : en
  • FR958574A - : fr
  • FR958743A - : fr
  • FR958559A - : fr
  • GB634181A - Improvements relating to methods of making insulators and to ceramic compositions : en
  • US2500203A - Synthetic lubricants : en
  • US2500264A - Handset support and inductive pickup for telephone signal amplifying system : en
  • ES22227U - Own tap for gas tanks. (Machine-translation by Google Translate, not legally binding) : en es
  • US2500232A - Brake beam : en
  • US2500347A - Relay control circuits for signalseeking receivers : en
  • US2500600A - Compositions of matter containing epoxy ethers and diamines : en
  • US2500773A - Phonograph record holder : en
  • US2500893A - Alkyl benzyl sebacates : en
  • US2500328A - Pulsed oscillator of the magnetron type : en
  • US2500381A - Indicator : en
  • US2500712A - Multiple combustion unit pulse jet engine : en
  • CA463689A - Process for producing carbamyl chlorides or isocyanic acid esters : en fr
  • CH267167A - Sharpened butt joint and method of making it. : de en
  • GB634153A - Process for the recovery of ammonia from ammonia-containing gas : en
  • USD157667S - Combined wrist watch and-holding strap therefor : en
  • GB634110A - Improvements in and relating to photographic printing employing image masks : en
  • USD157677S - Handle for cooking utensils or the like : en
  • DE1603325U - COOKING BOILER FOR CENTRAL HEATING SYSTEMS OR THE LIKE. : de en
  • GB634118A - A process for the catalytic hydroxylation of olefinic compounds : en
  • FR958724A - : fr
  • DE1603274U - ROCK-LIKE SUPPORT, ESPECIALLY FOR USE IN THE SHOE MANUFACTURING. : de en
  • GB634173A - Improvements in or relating to the exhausting and sealing of vessels : en
  • DE1603215U - HANDBAG WITH LIGHTING DEVICE. : de en
  • DE1603281U - SPORTS SHIRT. : de en
  • GB634137A - A process for the production of dichloro-propylenes : en
  • GB634066A - Improvements in shuttered electrical sockets : en
  • FR958648A - : fr
  • IE18797L - Glass gathering devices : en
  • ES22278U - Apparatus for orderly placing food products inside deep containers. (Machine-translation by Google Translate, not legally binding) : en es
  • USD157680S - Game board : en
  • CA463748A - Package : en fr
  • US2500612A - Identification device : en
  • US2500883A - Piston valve : en
  • AU2740549A - Improvements indust collectors : en
  • US2500219A - Steam food defroster : en
  • US2500697A - Wire unreeling apparatus : en
  • AU150151B2 - Improvements in or relating tothe manufacture of toy balloons and like rubber articles obtained bya dipping process : en
  • GB634010A - Improvements in or relating to lubrication of gas meters : en
  • US2500337A - Attachment for circular knitting machines : en
  • AU2695249A - Improvements in accounting devices : en
  • SE127609C1 - Method and device for continuous casting of metal ingots. : en sv
  • US2500761A - Preparation of organo-substituted halogenosilanes : en
  • CA463647A - Hydraulic pump unit : en fr
  • AU147491B2 - Impt6veiments in self-propelled tractor vehicles : en
  • AU3196750A - Manufacture and cooling of tubing made from longitudinally moving strip stock : en
  • CH267291A - Process for the preparation of a green tetrakisazo dye. : de en
  • US2500235A - Pyrolytic conversion of hydrocarbons : en
  • CH267181A - Cable car crane. : de en
  • US2500555A - Valve assembly : en
  • US2500588A - Golf bag carrier : en
  • CA463738A - Catalyst production : en fr
  • CA463698A - Governing marine engine : en fr
  • CH267092A - Method for drawing a ribbon of textile fibers, and machine for its implementation. : en fr
  • DE1603295U - MITTENSION FOR GYNAECOLOGY AND OBSTETRICS. : de en
  • US2500379A - Gun camera mount : en
  • US2500794A - Rotary valve construction : en
  • DE1603225U - CHAIR SUSPENSION. : de en
  • DE1603466U - CONTAINER (CASSETTE) TO ACCEPT PLASTER STRIPS, ROLLERS OF ADHESIVE PLASTER, FINGER BANDS AND THE LIKE. : de en
  • DE1603487U - JIG SAW ARM. : de en
  • USD157673S - Textile fabric or similar article : en
  • CH267273A - Process for the preparation of an azo dye. : de en
  • CH267096A - Mobile for the withdrawal of machine, appliance or other object, with upper lid that can be opened and closed with a hinge. : en it
  • SE127611C1 - Methods for making dish balls and dishes prepared according to this method. : en sv
  • GR12379B - CYLINDER FOR THE PRODUCTION OF HOMOGENEOUS OIL PRESSURE OIL. : el en
  • US2500157A - Applier for applying a length of an adhesive tape to a surface : en
  • US2500366A - Compressor : en
  • US2500731A - Throat plate for sewing machines : en
  • DE1603200U - TENSION STRUT FOR BUCKET EXCAVATOR FOR DUCT CLEANING. : de en
  • FR958797A - : fr
  • AU3196650A - Improvements relating to machines for winding armatures : en
  • GB634056A - Improvements in or relating to processes for the manufacture of insulated electric conductors : en
  • US2500425A - Stair climbing practice assembly : en
  • US2500485A - Rotary reduced speed power transmission : en
  • US2500676A - Heating apparatus : en
  • US2500821A - Electrical musical instrument : en
  • GB634171A - Improvements in rotary electric switches : en
  • ES22247U - Interpolator. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958532A - : fr
  • US2500589A - Collapsible hand truck : en
  • AU3204750A - Improvements in or relating to circuits for use in automatic telephone exchange and like systems : en
  • ES22241U - Device held. (Machine-translation by Google Translate, not legally binding) : en es
  • GB634321A - Improvements relating to the transporting and/or storing of goods and the like : en
  • AU146057B2 - A plunger operated electrical switch : en
  • CH267290A - Process for the preparation of a green tetrakisazo dye. : de en
  • DK70716C - Electron tube with transverse control. : da en
  • ES21258Y - Improved tiles for road and street signs. : en es
  • ES22279U - Column, stile or announcing bar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB634346A - Improvements in or relating to arc welding in inert atmospheres : en
  • ES21093Y - Multi-purpose beaker-receptacle : en es
  • DE1603137U - FRINGED DUST WIPER. : de en
  • DE1603449U - WATER OVERFLOW KIT FOR BATHTUBS. : de en
  • DE1603451U - A MACHINE EQUIPPED WITH A DEVICE FOR CRUSHING BARS OF DOUGH, IN PARTICULAR FOR TEA BAGS AND THE LIKE. : de en
  • DE1603453U - CHEMICAL REINFORCED FABRIC COLLAR. : de en
  • US2500146A - Catalysts for conversion of hydrocarbons : en
  • US2500711A - Vise for holding circular objects : en
  • US2500562A - Centrifugally operated mechanism : en
  • US2500732A - Process of preparing monoethyldibenzofuran : en
  • US2500596A - Extractive distillation process for separating the azeotropic distillate mixture of allyl alcohol and allyl acetate : en
  • US2500754A - Screen assembly for wells : en
  • ES20143Y - Toilet paper roll with sheets interspersed in its roll for propaganda or amenity purposes. : en es
  • ES21253Y - Keys with luminous reference. : en es
  • US2500464A - Usher's flashlight : en
  • GR12382B - NEW CEMENT PIPE CONNECTION SYSTEM. : el en
  • US2500481A - Hinge structure : en
  • DE1603369U - ROLLER SEAT. : de en
  • DE1603496U - LIGHTER. : de en
  • GB634031A - Feeding device for sewing machine : en
  • GB634077A - Poly-n-vinyl pyrrole compounds moulding composition and process : en
  • ES22230U - Cup and plate set, in plastic material. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958564A - : fr
  • US2500838A - Telephone pencil holder : en
  • GB634251A - Improvements in or relating to linings for ceilings, walls and the like : en
  • DE1603247U - STACKING CONTAINER. : de en
  • SE127666C1 - Concrete mixer : en sv
  • US2500334A - Jet motor operable by monopropellant and method of operating it : en
  • DE1603192U - MOBILE WINCH FOR LIFTING LOADS IN PARTICULAR OF SLUDGE CONTAINERS FOR SEWER AND PIPELINE CLEANING. : de en
  • US2500551A - Muffler with expansion chamber and transverse perforated baffles : en
  • USRE23208E - Timing control system : en
  • US2500738A - Invalid's bed : en
  • CA463726A - Radio controlled pilot system : en fr
  • ES21257Y - Stocking wrap. : en es
  • FR958566A - : fr
  • DE1603322U - COMBINATION WATER BOILER. : de en
  • ES20432Y - Improved radiator for heating. : en es
  • FR958613A - : fr
  • GB634020A - Machine milking plant : en
  • GB634123A - Improvements relating to indicating devices : en
  • US2500306A - Fountain brush and attachment therefor : en
  • US2500885A - Electric heating plate : en
  • AU3200550A - Improvements in and relating to rotary magneto-electric machines : en
  • CH267275A - Process for the preparation of a monoazo dye. : de en
  • US2500162A - Method of preparing viscous oils by the thermal condensation of short chain monoolkfins with long chain monoolefins : en
  • US2500176A - Drill chip breaker : en
  • US2500440A - Mechanical truck and trailer hoist : en
  • US2500473A - Ultra high frequency radiation counter : en
  • GB634263A - Improvements in processes for coating ferrous metal surfaces : en
  • DE1603343U - TOBACCO PIPE DEVICE. : de en
  • FR958578A - : fr
  • FR958779A - : fr
  • GB634143A - Improvements in radio location systems : en
  • GB634275A - Improvements in and relating to sprayers : en
  • ES22261U - Armchair convertible into a bed. (Machine-translation by Google Translate, not legally binding) : en es
  • GB634100A - Improvements in thermostatic diaphragm-actuated expansion valves for compression refrigerating apparatus : en
  • DE1603441U - LICENSE PLATE FOR VEHICLES. : de en
  • ES191450A1 - PROCEDURE FOR THE MANUFACTURE OF TRANSMISSION CHAINS : en es
  • US2500391A - Pin curl clip : en
  • US2500511A - Relief photograph having reflecting back : en
  • DE1603147U - CHEESE FORM. : de en
  • USD157709S - Embossed metal sheet : en
  • ES21225Y - Double character flammable rubber toy. : en es
  • DE1603376U - DRIVE CLAW FOR LOOP SPRING ON WINDOW HANDLE. : de en
  • US2500198A - Key retractor : en
  • CA463643A - Vehicle tire : en fr
  • CA463743A - Load compensating fluid pressure brake equipment : en fr
  • US2500168A - Vehicle supported tool and wheel drive control thereby : en
  • US2500626A - Meat-block structure : en
  • USD157696S - Professional uniform coat : en
  • CH267196A - Heater with several tubes connected in parallel. : de en
  • US2500616A - Railway switch lock : en
  • US2500750A - Fluid control unit : en
  • USD157676S - Artificial fish bait : en
  • US2500801A - Preparation of catalytic bodies : en
  • DE1603448U - TRANSPORT BASKET. : de en
  • GR12384B - SPECIAL WHEEL APPLIED ON GAMES. : el en
  • DE1603401U - DENTING TOOL. : de en
  • US2500835A - Ratchet wrench : en
  • DE1603230U - SNOW BARRELS FOR HOUSEHOLD PURPOSES. : de en
  • FR958608A - : fr
  • AU3203350A - Handlebars fora steering wheel ofa vehicle : en
  • CA463691A - Collapsible chair : en fr
  • CH267159A - Process for the production of castings, in particular matrices, from viscous metals and metal alloys. : de en
  • DE1603408U - DEVICE FOR ACHIEVING THE CORRECT REALIGNATION OF THE HUMAN JAWS. : de en
  • DE1603447U - WIRE CARRYING BASKET. : de en
  • US2500411A - Instrument float control : en
  • US2500179A - Dry pudding compositions and method for preparing the same : en
  • US2500406A - Sun visor for automobiles : en
  • SE127645C1 - Variable gear device : en sv
  • SE127670C1 - Device for testing the operation of clocks in different positions. : en sv
  • US2500258A - Injection mold : en
  • ES191663A3 - A WARP SUPPORT STAND, WITH SELF-REGULATING TENSION MECHANISM : en es
  • US2500249A - Apparatus for storing and dispensing liquefied gases : en
  • CA463721A - Method of and furnace for making glass : en fr
  • US2500282A - Fibrous products and process for making them : en
  • US2500376A - Nut feed for castellating machines : en
  • USD157664S - Watchcase bezel : en
  • GR12375B - INK FEEDER FOR THE POLYGRAPHER GESTETNER NO 160. : el en
  • CH267089A - Holder for vessels. : de en
  • CH267143A - Circle dividing machine. : de en
  • FI24317A - Sport shoe spike : en fi
  • FR958740A - : fr
  • DK70714C - Process for the production of a getter containing calcium fluoride for electric incandescent lamps. : da en
  • US2500418A - Coupler operating mechanism : en
  • GB634152A - Improvements in the art of radiography : en
  • AU143358B2 - Improvements in methods of and machines forthe manufacture of concrete roofing tiles, concrete bricks or blocks andthe like : en
  • US2500461A - Claw-lever-and-rack-actuated parallel jaw wrench : en
  • CA463681A - Extrusion of continuous metal articles : en fr
  • CA463737A - Insecticide : en fr
  • ES191265A1 - SYSTEM FOR THE MANUFACTURE OF IRON SPONGE TO REDUCE MINERALS OR OXIDES OF IRON BY CARBON : en es
  • ES21537U - Glasses frame perfected (Machine-translation by Google Translate, not legally binding) : en es
  • CH267142A - Firing device on automatic firearms. : de en
  • US2500515A - V-belt sheave : en
  • US2500715A - Scouring pad : en
  • US2500467A - Washing machine : en
  • US2500656A - Remotely operable means for focusing photographic enlargers : en
  • US2500527A - Automobile air cooling and ventilating system : en
  • CA463684A - Bonding and coating ferrous metal assemblies with aluminum : en fr
  • CH267179A - Infinitely adjustable drive. : de en
  • US2500782A - Photographic printing frame : en
  • CH267060A - Field roller. : de en
  • AU3203850A - Improvements in and relating to smoke filter wads : en
  • CH267158A - Procedure for decommissioning aluminum electrolysis furnaces. : de en
  • CH267116A - Process for the production of a new dye. : de en
  • US2500535A - Fuel tank construction : en
  • US2500682A - Adjustable shield : en
  • CH267150A - Method and device for magnetic sound recording and reproduction on or from disc-shaped sound carriers. : de en
  • NL65331C - : en
  • US2500206A - Apparatus for plating : en
  • US2500833A - Fountain pen : en
  • US2500188A - Liquid fuel meter for trucks and the like : en
  • DE1603440U - DEVICE FOR SPREADING SAND, IN PARTICULAR IN CONNECTION WITH MOTOR VEHICLES. : de en
  • ES189417A1 - A NEW HYDRAULIC ENGINE THAT IS POWERED BY THE FORCES OF THE RIVERS, BY THE WATERS DRIVEN BY CHANNELS AND ALSO BY THE FLOW AND REFLUX OF THE TIDES : en es
  • CH267194A - Device for supplying liquid fuel to aircraft gas turbine engines with continuous combustion. : de en
  • CH267195A - Gas turbine plant. : de en
  • CH267320A - Process for the production of a sulfonated carbazole derivative of the anthraquinone series. : de en
  • US2500276A - Safety joint : en
  • US2500312A - Bridle bit : en
  • US2500340A - Method of resurfacing piston chambers : en
  • US2500445A - Fishing reel : en
  • CH267161A - Device equipped with an electric heater. : de en
  • CH267263A - Process for the production of a chromium-containing dye. : de en
  • CH267298A - Process for the preparation of a monoazo dye. : de en
  • USD157671S - Combination fruit and sirup dis- penser or similar article : en
  • US2500800A - Butt gauge and cutting tool : en
  • CA463622A - Apparatus for dewatering paper making stock : en fr
  • CH267272A - Process for the preparation of an azo dye. : de en
  • DE1603275U - RACING COMPETITION. : de en
  • DE1603284U - DOUBLE TIE. : de en
  • ES20663Y - Sword for looms. : en es
  • US2500403A - Production of olefinic nitriles : en
  • US2500881A - Hanger support : en
  • DE1603377U - LATCH FOR WINDOWS, DOORS OR THE LIKE. : de en
  • ES188821A3 - A PROCEDURE FOR OBTAINING SMOOTH SURFACES OF THE GENDER OF WHICH SPECIALLY MUST BE GIVEN TO BEARINGS : en es
  • US2500861A - Machine for treating articles in bulk : en
  • GR12376B - PERFECTIONS ON THE CAP OF GAS BEVERAGES. : el en
  • GB634215A - Improvements in or relating to material testing machines : en
  • IE18828L - Anisotropic permanent magnets : en
  • DE1603465U - INSTRUMENT OR MATERIAL CABINET, IN PARTICULAR FOR THE DENTAL PRACTICE. : de en
  • US2500752A - High-frequency dielectric heating in a resonant chamber : en
  • DE1603277U - DEVICE FOR CLEANING SYPHONS. : de en
  • ES191716A3 - A PERFECTED MECHANICAL LOOM : en es
  • ES21165Y - Hell for alcohol or fuel in pills. : en es
  • GB634197A - Method of reducing the formation of foam in liquids and preparations therefor : en
  • US2500195A - Metal xanthate derivatives : en
  • ES188151A1 - A COMMERCIAL ORGANIZATION SYSTEM FOR SALE TO COMMERCE IN GENERAL OF COUPONS CANJUSIBLE ALL OF THEM FOR THEIR REAL VALUE : en es
  • ES191264A1 - SOME IMPROVEMENTS IN THE ROLLS FOR GREAT STRETCHING : en es
  • GB634240A - Improvements in or relating to cup-shaped foil capsules : en
  • ES21369Y - Key for locks, padlocks and the like. : en es
  • GB634329A - Improvements in flashlight attachments for photographic cameras : en
  • FR958659A - : fr
  • US2500297A - Weather strip for bus or car window construction : en
  • US2500471A - Folding hook : en
  • US2500637A - Frequency selective electrical device : en
  • US2500389A - Folding table leg structure : en
  • US2500496A - Vehicle seat assembly : en
  • GB634191A - Hypodermic needle : en
  • DE1603161U - STACKING CAPSULE WITH CONICAL RIM, ESPECIALLY FOR BOTTLE CAPS OR THE LIKE. : de en
  • GB634040A - Improvements in and relating to fittings intended for connecting two parts : en
  • FR958581A - : fr
  • FR958698A - : fr
  • FR958723A - : fr
  • US2500741A - Invalid's bed : en
  • GB634227A - Improvements in or relating to articles of jewellery : en
  • DE1603125U - FILLING BRUSH, FILLING SHAVING BRUSH. : de en
  • US2500735A - Device for holding and shaping long tapering stock : en
  • CA463630A - Holder for gaseous discharge lamps : en fr
  • DE1603135U - MIGRAE PEN BY ADDING AIR TO ACT AS AN INHALER. : de en
  • US2500269A - Accumulating mechanism : en
  • ES22291U - Tensor of shirt collars, of application and total tensioning. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958672A - : fr
  • US2500207A - Fender shield structure : en
  • US2500373A - Antiskid tire chain and device for attaching same : en
  • DE1603298U - DISC MOUNTING PLIERS. : de en
  • US2500476A - Snap switch : en
  • US2500615A - Electron tube controlled kelay : en
  • DK70713C - Impulse repeater for electrical signal systems. : da en
  • FR958726A - : fr
  • ES21186Y - Hinge for glasses. : en es
  • US2500211A - Sewing machine : en
  • US2500184A - Electrical apparatus : en
  • CA463715A - Making of glass : en fr
  • ES22296U - Aluminum paneling with the mechanized flat base (Machine-translation by Google Translate, not legally binding) : en es
  • GB634122A - Improvements in or relating to sewing-machines : en
  • DE1603245U - FERTILIZER SPREADER WITH MECHANICAL UNLOADER. : de en
  • FR958733A - : fr
  • SE127593C1 - Method for producing centering plate intended for electric discharge pipes together with plate prepared in this way and discharge pipe provided therewith. : en sv
  • US2500809A - Automatic radio transmitting apparatus : en
  • US2500591A - Arch support holder : en
  • GB634236A - Pyridazone derivatives and method of preparing the same : en
  • GR12380B - OLIVE MILL SUPPLIER MACHINE MACHINE. : el en
  • DE1603413U - COALS AND THE LIKE SHOVEL, PREFERABLY SMALL SHOVEL. : de en
  • ES191589A1 - NEW COUPON-BASED PURCHASING SYSTEM, ALLOWING CREATION AND PURCHASE OF SAVINGS ACCOUNTS AS WARRANTY OF CREDITS OR INSURANCE OF ALL CLASSES : en es
  • FR958514A - : fr
  • US2500698A - Hopper feed apparatus : en
  • AU3205150A - Ball-mill : en
  • US2500603A - Process of producing expanded rubber material : en
  • US2500749A - Apparatus for starting charged particle accelerators : en
  • US2500805A - Exercising device for horses : en
  • GB634018A - Improvements relating to soldering : en
  • GB634294A - Improvements in or relating to electric control means for regulating the speed of two independently power driven mechanisms : en
  • ES21322Y - Colorimeter. : en es
  • ES191255A1 - IMPROVEMENTS IN THE CONSTRUCTION OF GASÓGENOS : en es
  • GB634271A - Improvements in or relating to means for facilitating boarding of vessels from the water : en
  • US2500349A - Process for breaking petroleum emulsions : en
  • US2500477A - Artificial bait : en
  • US2500307A - Aliphatic olefins and cyclic process for manufacture thereof : en
  • USD157656S - Bond, jr chair supporting pedestal : en
  • ES189970A1 - IMPROVEMENTS IN BATTERY CAGES FOR PONDS : en es
  • US2500348A - Tank contents gauge with attitude correction : en
  • US2500632A - Electrolytic device : en
  • GB634172A - Polyamide condensation polymers : en
  • FR958631A - : fr
  • FR958798A - Massage device : en fr
  • US2500400A - Axial flow pump : en
  • US2500454A - Lubricating system : en
  • SE127586C1 - Device for continuous speed control with built-in electric motor : en sv
  • US2500522A - Sealing machine : en
  • CA463753A - Coloured fabric : en fr
  • CH267169A - Dryer for tape and plate-shaped pieces of wood. : de en
  • DE1603207U - ICE CREAM MACHINE. : de en
  • US2500762A - Lubricant composition : en
  • US2500905A - Holder for toothbrushes and paste tubes : en
  • US2500909A - Pipe coupling : en
  • AU3206750A - Improvements in or relating to burners : en
  • CH267063A - Emptying device on a silo, with certain working organs for emptying arranged in the silo and lying on the top surface of the silo. : de en
  • CH267152A - Device for making the face of a clock visible in the dark. : de en
  • US2500161A - Conversion of 1-olefins in the presence of lead tetraacetate : en
  • GB634054A - Improvements in the manufacture of shoes : en
  • US2500243A - Dog feeding device : en
  • ES21355Y - Metal container built with blows of a die. : en es
  • FR958611A - : fr
  • CH267225A - Container for a skin beautifying agent in compact form. : de en
  • ES21260Y - Hanging scaffolding safety winch. : en es
  • AU3206850A - Improvements inforce feed loader : en
  • ES21205Y - Portable mirror, perfected. : en es
  • GB634045A - Improvements in or relating to spinnerettes and alloys therefor : en
  • GB634292A - Regenerating system for start-stop telegraphic signals : en
  • AU147449B2 - Wire gripping and severing tools for use in armature winding machines : en
  • CA463646A - Utility cover : en fr
  • CH267148A - Procedure for registering signals in pit conveyor systems. : de en
  • ES21229Y - Razor blade regenerator. : en es
  • CH267246A - Device for tightening the hub of a bicycle, motorcycle and similar wheel on the relative fork of the frame with unilateral maneuver. : en it
  • US2500390A - Thermostatic device : en
  • US2500901A - 2-allyl-6-secondarybutylphenyl ester of benzoic acid : en
  • US2500718A - Trussed skid : en
  • US2500890A - Metal working method and mechanism : en
  • FR958749A - : fr
  • ES191381A3 - IMPROVEMENTS IN THE CARBURATION OF EXPLOSION ENGINES : en es
  • GB634198A - Improvements relating to the manufacture of concrete pipes : en
  • SE127588C1 - Lathe instruments : en sv
  • SE127618C1 - Process for the preparation of phenol-formaldehyde resin with an extremely weak odor and resin prepared according to the method. : en sv
  • DE1603424U - LID FOR WATER PRESSURE PRESSES. : de en
  • GB634024A - Improvements relating to liquid fuel injection nozzles for internal combustion engines : en
  • GB634345A - Improvements relating to aerofoils : en
  • CA463653A - Stabilized rosin size composition : en fr
  • CH267232A - Electrical signaling device with clock. : de en
  • DE1603363U - TILTING DRUM MIXER. : de en
  • FR958636A - : fr
  • AU150817B2 - Improvements in or relating to circuits for use in automatic telephone exchange and like systems : en
  • CH267235A - Bottle with wrap. : de en
  • SE127605C1 - Method for performing dental examinations together with the device and electrode for this. : en sv
  • US2500363A - Container and closure means therefor : en
  • US2500497A - Reciprocating pump : en
  • US2500725A - Safety voltage detector : en
  • CH267237A - Toys for a child to drive themselves. : de en
  • CA463702A - Piston and cylinder assembly : en fr
  • CH267119A - Process for the production of phosphoric acid. : de en
  • CH267083A - Collapsible deck chair. : de en
  • ES21230Y - Special stork for turning bells. : en es
  • US2500553A - Apparatus for smelting low-grade ores : en
  • US2500903A - Magnetic wire sound recording and reproducing apparatus : en
  • US2500918A - Acylation of hydroxylated esters : en
  • AU144888B2 - Improvements in or relating to burners : en
  • US2500320A - Apparatus for storing and dispensing liquefied gases : en
  • CH267297A - Process for the preparation of a monoazo dye. : de en
  • US2500857A - Apparatus for making pin type flower holders : en
  • CA463711A - Manufacturing process : en fr
  • CA463723A - Making of glass and the like : en fr
  • ES22231U - Device for retaining window sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • CA463744A - Load compensating fluid pressure brake apparatus : en fr
  • DE1603272U - PERMANENT RUBBER HEEL. : de en
  • CA463694A - Mounting for textile mill spindles : en fr
  • DE1603381U - TEAR RAIL HOLDER. : de en
  • GB634085A - Improvements in piston pumps and in particular fuel injection pumps : en
  • GB634284A - Furnaces for heating pins or billets : en
  • DE1603423U - CONTAINER FOR FOOD. : de en
  • AU145317B2 - Improvements relating to machines for winding armatures : en
  • CH267256A - Process for the manufacture of fibers, in particular glass fibers, and apparatus for carrying out this process. : en fr
  • DE1603429U - DEVICE FOR STORAGE OF SOUND CARRIERS. : de en
  • CH267123A - Device for cropping the turns of a helix. : de en
  • CH267220A - Protective shield for welders. : de en
  • US2500351A - Fur coat : en
  • SE127578C1 - Device for electric street lighting networks for transmission of switching on and off pulses from a transmitting station to the supply stations of the street lighting network. : en sv
  • DE1603445U - WATERBIKE. : de en
  • GB634014A - Improvements in and relating to fittings for tubular lamps : en
  • CH267121A - Process for the production of indentations for lubrication in the surface layers of machine parts. : de en
  • DE1603235U - LIGHTWEIGHT PANEL NAIL. : de en
  • AU144194B2 - Improvements in or relating to condenser rubbers for textile apparatus : en
  • FR958565A - : fr
  • FR958795A - : fr
  • DE1603176U - ASTRONOMIC CALENDAR WATCH. : de en
  • DE1603414U - HANGING DEVICE FOR DISC CURTAINS. : de en
  • FR958745A - : fr
  • CA463677A - Baling press : en fr
  • DE1603415U - ROLLER HANGERS FOR CURTAIN PULLING DEVICES. : de en
  • US2500594A - Seat friction hinge : en
  • GB634049A - Improvements in or relating to sliding windows : en
  • DE1603353U - DRIVING BAR FOR TOWELS OR THE LIKE. : de en
  • FR958589A - : fr
  • ES21271Y - New container of reagents for analysis. : en es
  • DE1603421U - GLASS PLATE CARRIER. : de en
  • CA463680A - Process for thermally working mineral and like masses : en fr
  • CH267253A - Variable pitch marine propeller. : en fr
  • FR958780A - : fr
  • GB634249A - Improvements in machines for tightening and wrapping rolls of wadding : en
  • NL65398C - : en
  • US2500187A - Harness for draft animals : en
  • FR958737A - : fr
  • GB634316A - A plotting table for use in controlling aircraft movements in the air : en
  • AU146991B2 - Improvements in or relating tothe dehydration of castor oil : en
  • CA463720A - Making of glass : en fr
  • GB634335A - Electric shaver motors : en
  • DE1603489U - CHAIN MILLING MACHINE. : de en
  • DK70729C - Return shipping envelope. : da en
  • ES21294Y - Crepe welt for espadrilles. : en es
  • FR958550A - : fr
  • GB634266A - Improvements in or relating to heads for dolls : en
  • ES21190Y - Welding glasses : en es
  • FR958517A - : fr
  • GB634046A - A device for the automatic braking of reels of fishing rods : en
  • GB634281A - Improvements in or relating to a deferred action primary electric battery : en
  • DE1603312U - STERILIZING CONTAINER FOR DRESSINGS AND THE LIKE : de en
  • DE1603478U - PAINTER EASEL. : de en
  • DK70735C - Cardboard packaging with two-part lid. : da en
  • DE1603197U - DEVICE FOR MAKING WHOLES FOR SPINDLES. : de en
  • DE1603431U - TRIPOD FOR LABORATOFIES AND SIMILAR INSTITUTES. : de en
  • FR958642A - : fr
  • FR958700A - : fr
  • FR958766A - : fr
  • GB634070A - Improved method of and apparatus for continuously producing glass sheets : en
  • US2500836A - Extensometer : en
  • FR958692A - : fr
  • GB634301A - Improved two stroke internal combustion engine : en
  • GB634139A - Improvements in or relating to cushioning devices for the chucks of rock drilling machines : en
  • DE1603129U - OPERATING DISPLAY FOR RADIO DEVICES. : de en
  • SE127573C1 - Device at telecommunications facilities, e.g. remote writing centers. : en sv
  • US2500663A - Liquid fuel burning apparatus and electrical control means therefor : en
  • DE1603435U - SLIDING BUCKLE WITH PUSH BUTTON. : de en
  • FR958595A - : fr
  • GB634008A - Improvements in or connected with chairs, seats and the like : en
  • ES22213U - Close binder to pressure for folder or file cabinets. (Machine-translation by Google Translate, not legally binding) : en es
  • GB634318A - Improvements in or relating to mosaic screens : en
  • AU3200450A - Improvements relating to apparatus for scanning cinematograph film forthe purpose of generating or recording television signals : en
  • CA463746A - Storage battery : en fr
  • FR958768A - : fr
  • ES189773A1 - IMPROVEMENTS IN WASHING MACHINES : en es
  • GB634006A - Improvements in and relating to thermal power plants : en
  • ES190827A3 - A PROCEDURE FOR MANUFACTURING HIGH FREQUENCY MAGNETIC CORES BASED ON METALLIC FERRITES : en es
  • ES22216U - Window with hanging leaf and pre-molded fence (Machine-translation by Google Translate, not legally binding) : en es
  • FR958555A - : fr
  • GB634286A - Improvements in the construction of fishing casts : en
  • US2500284A - Apparatus for electroanalysis : en
  • US2500201A - Signal light projection device : en
  • CH267064A - Apparatus for spraying powdery materials. : en fr
  • US2500673A - Process of producing a phosphate coating on metals high in aluminum : en
  • US2500602A - Self-contained boat trailer : en
  • AU3204950A - A plunger operated electrical switch : en
  • DE1603385U - BELL CONTACT WITH NAME PLATE. : de en
  • ES21182Y - Paper clamp device. : en es
  • ES21244Y - Extraordinarily reinforced sole for espadrilles. : en es
  • ES21282Y - Swab for the administration of medications and plugging of cavities and wounds. : en es
  • ES22232U - Family coffee maker (Machine-translation by Google Translate, not legally binding) : en es
  • FR958547A - : fr
  • GB634003A - Improvements in control systems for electric motors driving baling presses : en
  • ES21256Y - Desktop dry recorder clip. : en es
  • GB634348A - Octave valve control mechanism for saxophones : en
  • US2500689A - Coupled control surface for aircraft : en
  • DE1603262U - REEL HOLDER FOR ROLLING FILM CAMERAS. : de en
  • DE1603315U - CURLING RODS. : de en
  • FR958671A - : fr
  • GB634093A - Improvements in or relating to electric telegraph and remote control systems : en
  • US2500868A - Current collector insert : en
  • DE1603425U - CASE FOR DESK TOOLS. : de en
  • DE1603238U - SPRING MOUNTING OF FINE MECHANICAL SYSTEMS. : de en
  • ES21266Y - Toy barrista. : en es
  • ES21364Y - Electric heating device. : en es
  • DE1603211U - ELECTRIC HAND OR FLASHLIGHT. : de en
  • GB634021A - Improvements relating to refuse collecting bins : en
  • US2500896A - Controllable aromatic dispenser : en
  • US2500324A - Combustion tube oil burner : en
  • US2500797A - Positioning apparatus : en
  • ES22225U - Quinque with mechanical support for wall and table use. (Machine-translation by Google Translate, not legally binding) : en es
  • GB634179A - Process for the manufacture of a detergent product as a substitute for soap : en
  • ES22303U - Jet tap. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958529A - : fr
  • US2500333A - Adjustable ladder leg : en
  • US2500368A - Clothes washing machine with chambered reciprocating washer unit receiving clothes through restricted passageway : en
  • US2500823A - Internal-combustion engine : en
  • ES189739A1 - PROCEDURE FOR OBTAINING A PRODUCT THAT IS INFUSIBLE TO HEAT AND OF GREAT MECHANICAL RESISTANCE : en es
  • DE1603263U - SPREAD FOR PHOTOGRAPHIC CAMERAS. : de en
  • GB634177A - Improvements in or relating to counting apparatus : en
  • DE1603464U - DEVICE FOR FEEDING YARN IN ROTARY MILLING MACHINES. : de en
  • US2500819A - Packaging machine : en
  • US2500828A - Ice cube breaker : en
  • CA463727A - Polymerization catalyst : en fr
  • CH267228A - Circuit for reducing the distortion of an amplifier. : de en
  • DK70712C - Procedure for image telegraphy, in particular of letters and other documents using electro-optical means. : da en
  • DE1603212U - LONG FIELD LAMP. : de en
  • SE127665C1 - Ski pole, consisting of two telescopically connected tubes. : en sv
  • US2500169A - Battery filler device having a puncturing element for piercing an evacuated battery enclosing can : en
  • CA463625A - Fare box : en fr
  • CH267091A - Process for the production of twisted fiber materials. : de en
  • CH267221A - Process for the production of moldings containing incompatible substances. : de en
  • CH267222A - Process for the preparation of a derivative of 3,5-dioxo-pyrazolidine. : de en
  • CA463642A - Plastic clothespin : en fr
  • GB634192A - Improvements in and relating to capsules : en
  • NL66257C - : nl
  • US2500810A - Wire drawing lubricant : en
  • DE1603399U - CUTTING ANGLE. : de en
  • AU3204050A - Impt6veiments in self-propelled tractor vehicles : en
  • DE1603454U - LAMPSHADE. : de en
  • CH267110A - Process for the preparation of 2-carbethoxy-3- (m-chloro-anilino) -acrylo-m-chloro-anilide. : de en
  • US2500429A - Electric gas blast circuit breaker : en
  • GB634196A - Means for producing low frequency modulation of a higher frequency current : en
  • ES21278Y - Magnetic clasp closure, particularly keychain clasps and the like. : en es
  • US2500158A - Self-sealing fuel container having a sealing layer composed of a textile fabric coated with a mixed cellulose ester : en
  • US2500263A - Educational device : en
  • US2500482A - Catalytic dehydrogenation : en
  • DE1603228U - DRAWER SLIDE. : de en
  • ES191260A3 - A PROCEDURE FOR OBTAINING STABLE LUBRICATING EMULSIONS SUITABLE FOR THE LUBRICATION OF STEAM MACHINE CYLINDERS : en es
  • DE1603264U - INSERT FEUR THE LENS SHEET ON PHOTOGRAPHIC CAMERAS. : de en
  • DE1603404U - ROD ANTENNA, IN PARTICULAR FOR VEHICLES. : de en
  • US2500449A - Compositions of matter containing glycidyl ethers and oxalic acid : en
  • CH267294A - Process for the preparation of a green tetrakisazo dye. : de en
  • AU146883B2 - Improvements in radar and like apparatus : en
  • DE1603123U - LAMPION OR LAMP SHADE. : de en
  • US2500439A - Writing instrument : en
  • US2500770A - Method of making water-soluble materials water repellent : en
  • CH267065A - Process for manufacturing prestressed concrete parts, in particular railway sleepers and parts obtained by this process. : en fr
  • CA463639A - Needle threading device : en fr
  • US2500878A - Cataphoretic apparatus : en
  • US2500886A - Pressed steel caster and method of making : en
  • DE1603498U - Cigarette container and petrol lighter in the form of a self-loading pistol : de en
  • AU3200950A - Improvements in or relating to burners for gas heated appliances : en
  • CA463710A - Amino-alcohols and process for their preparation : en fr
  • US2500578A - Device for relaxing parts of the human body : en
  • AU144536B2 - Improvements indust collectors : en
  • CH267250A - Control installation of track braking equipment for railway vehicles. : en fr
  • US2500727A - Treatment and purification of clay : en
  • CA463750A - Electric lamp cap and bonding cement therefor : en fr
  • CH267082A - Laying bedroom clothes. : en it
  • CH267189A - Incinerator. : de en
  • DE1603471U - CATHETER. : de en
  • ES22229U - Irrepressible cap-seal. : en es
  • GB634297A - Improvements in driving mechanisms for reciprocating work carrying tables of surface grinders and similar machines : en
  • ES22158U - Semi-chromatic or quarter tone guitar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958658A - : fr
  • DE1603367U - DISCHARGE WATER PUMP. : de en
  • US2500355A - Electron discharge tube : en
  • US2500415A - Street car grab handle : en
  • CH267058A - Tractor. : de en
  • CH267178A - Holding device having a band-shaped organ. : de en
  • CH267059A - Agricultural tractor. : de en
  • DE1603389U - PROFILE BAR. : de en
  • GB634150A - Improvements in or relating to distilling bituminous material to make coke : en
  • CH267218A - Electronic strobe. : en fr
  • CH267118A - Process for the production of a heat-resistant, rubber-containing mass and mass obtained by this process. : de en
  • AU3206650A - Improvements in or relating to Araliphatic Amines and their salts : en
  • FR958569A - : fr
  • GB634270A - Slot insulation for the wound stators of electric motors : en
  • US2500753A - Prime mover electric drive control system : en
  • CH267231A - Arrangement for phase modulation. : de en
  • CH267075A - Mold for the production of building panels. : de en
  • CA463717A - Making of glass : en fr
  • CH267140A - Projectile. : en fr
  • CH267068A - Swing door with springless, double-sided hinge. : de en
  • US2500436A - Engine lifting tool : en
  • US2500604A - Protector for traversing screw on microscope stage : en
  • US2500480A - Modulator circuit : en
  • USD157715S - Multiple memorandum pad holder : en
  • US2500862A - Saw setting tool : en
  • CH267137A - Toy. : de en
  • US2500267A - Apparatus for drilling deflecting well bores : en
  • US2500395A - Ignition plug : en
  • AU144305B2 - Improvements in and relating to smoke filter wads : en
  • CA463638A - Hair drier : en fr
  • CH267072A - Firebox housings from Cheminées. : de en
  • CH267259A - Toothbrush. : de en
  • NL65292C - : en
  • US2500469A - Metalworking tool : en
  • CH267177A - Device on two telescoping parts, for locking these parts in any lengthwise adjustment position. : de en
  • SE127612C1 - Wall bracket for attaching holders for curtain rods, etc. : en sv
  • US2500849A - Window construction : en
  • CA463631A - Stirrer : en fr
  • ES22329U - Raco for tire inflation hose (Machine-translation by Google Translate, not legally binding) : en es
  • FR958508A - : fr
  • CA463700A - Apparatus for handling and processing molten refractory materials : en fr
  • CH267162A - Electric soldering device with soldering iron. : de en
  • DE1603333U - PROTECTIVE DEVICE ON CIRCULAR SAWS. : de en
  • ES180385A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SAW BLADES TO CUT STONES : en es
  • DE1603156U - PICTURE FRAME. : de en
  • CH267157A - Cast part made of a nickel and copper alloy. : en fr
  • US2500716A - Lubricating oil supply system : en
  • US2500623A - Cathode-ray device : en
  • CA463724A - Furnace for melting substances which conduct when heated : en fr
  • US2500649A - Fastener for wristbands : en
  • CH267087A - School desk. : de en
  • US2500365A - Adjustable pitch polyphase induction motor : en
  • GB634069A - Improvements in or relating to finger splints : en
  • US2500430A - Cavity resonator oscillator device : en
  • GB634309A - Improvements in or relating to printing plate mounting arrangements : en
  • SE127595C1 - Methods of manufacturing capacitors and capacitors manufactured according to the method. : en sv
  • SE127669C1 - Automatic feeding device for continuous elevators. : en sv
  • AU3198150A - Improvements in or relating to radar display apparatus : en
  • US2500236A - Multiple movement gate : en
  • AU3196550A - Wire gripping and severing tools for use in armature winding machines : en
  • CA463732A - Free unsaturated fatty acids in diolefin polymerization : en fr
  • ES22324U - Brazier perfected by means of electricity, usable as an oven. (Machine-translation by Google Translate, not legally binding) : en es
  • US2500505A - Automatic gain control system : en
  • US2500582A - Beta-aryloxy aldehydes and preparation of the same : en
  • DE1603382U - TAPE FASTENING RING. : de en
  • DE1603438U - SEWING THREAD REEL WITH SEWING THREAD FOR THE BOBBIN CASE OF THE SEWING MACHINE. : de en
  • DE1603358U - WATER TAP. : de en
  • CH267151A - Device for making an image visible on a projection screen. : de en
  • CH267173A - Device for dry shaving. : en fr
  • CH267279A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • CH267160A - Device for bending rod-shaped workpieces, in particular tubes, in a serpentine shape with a series of successive 180 ° bends. : de en
  • US2500743A - Invalid's bed : en
  • DE1603199U - EXCAVATOR SIGN FOR CLEANING HIGHLY POLLUTED CANALS. : de en
  • DE1603366U - HAND SEWING BOX. : de en
  • CA463696A - Control apparatus : en fr
  • CH267149A - Scales, the scale of which is projected onto a screen. : de en
  • ES21272Y - Elastic and adjustable tensioner to hold pants. : en es
  • US2500147A - Reducing agent comprising glucosimin decomposition products and process of producingsame : en
  • DE1603350U - SEMI-RIGID S-FOERMIGER CULTIVATOR TINE. : de en
  • DE1603439U - CAST METAL WHEELS FOR RUBBER TIRES. : de en
  • CA463703A - Transducer : en fr
  • CA17443S - Sport jacket : en
  • DE1603220U - RAZOR BLADE HOLDER. : de en
  • CA463729A - Polymerization catalyst : en fr
  • CH267132A - Tomb. : de en
  • DE1603239U - DEVICE FOR DYNAMIC BALANCING OF ROTATING BODIES. : de en
  • DE1603285U - MEN'S TROUSERS WITH PARTIALLY LINED AND INCORPORATED CREASE. : de en
  • AU3196950A - Improvements in or relating tothe dehydration of castor oil : en
  • AU148089B2 - Improvements in circuit arrangements for use in automatic signalling systems : en
  • AU3202850A - Improvements relating to luminescent material for use in electric discharge tubes : en
  • GB634005A - Improvements in or relating to explosive boosters : en
  • DE1603252U - GARDEN EQUIPMENT. : de en
  • ES189745A1 - NEW MECHANICAL DEVICE FOR TRANSMISSIONS : en es
  • US2500175A - Flexible coupling : en
  • US2500331A - Process of applying promoters to catalyst particles : en
  • US2500627A - Fluid distributing valve : en
  • FR958541A - : fr
  • CH267062A - Mower drive on tractors. : de en
  • FR958702A - : fr
  • ES21208Y - Applications for fixable clothes by thermal softening. : en es
  • FR958629A - : fr
  • CA463661A - Boost regulator : en fr
  • CH267115A - Process for the production of azobenzene-p-sulphonic acid sodium. : de en
  • DE1603320U - ELECTRIC WAFFLE MAKER. : de en
  • CH267264A - Process for the production of a chromium-containing dye. : de en
  • FR958506A - : fr
  • FR958715A - : fr
  • GB634182A - An improved manufacture of silica gel-containing catalysts : en
  • DE1603165U - EXTERIOR OWN FISH TAPES AND WINDOW TAPES. : de en
  • DE1603265U - HOUSING FOR ROLLING FILM CAMERA. : de en
  • US2500460A - Slide rule : en
  • US2500447A - Change-speed gearing : en
  • US2500659A - Motor scooter frame and rear wheel suspension : en
  • US2500799A - Stiffener for centrifugal molds : en
  • US2500344A - Oil burner apparatus : en
  • US2500699A - Case packer : en
  • GB634089A - Improvements in and relating to the hydrogenation of cyclic organic compounds : en
  • GB634117A - Improvements in or relating to apparatus for the measurement or investigation of torsional vibrations : en
  • DE1603337U - DEVICE TO ILLUSTRATE THE CALCULATION PROCESSES IN THE FRACTION CALCULATION. : de en
  • DE1603332U - Dismountable restaurant stand. : de en
  • ES21232Y - Container for stockings. : en es
  • GB634114A - Improvements in or relating to safety razors : en
  • US2500550A - Radio bomb release system : en
  • FR958628A - : fr
  • FR958590A - : fr
  • ES22285U - Protector of ears in drying hair. (Machine-translation by Google Translate, not legally binding) : en es
  • ES22312U - Exhaust heat recuperator preheating the feed gases in the internal combustión engines. (Machine-translation by Google Translate, not legally binding) : en es
  • GB634135A - Improvements in or relating to fuel oils for gas turbine engines : en
  • USD157706S - Combination foot scraper and shoe cleaner : en
  • DE1603405U - ANTENNA. : de en
  • ES22322U - Toy applicable to teaching. (Machine-translation by Google Translate, not legally binding) : en es
  • GB634230A - Improvements in or relating to an assembly for clutches or brakes : en
  • FR958503A - : fr
  • GB634030A - Improvements relating to liquid fuel injection nozzles for internal combustion engines : en
  • GB634178A - Improvements in ophthalmic contact lenses : en
  • GB634264A - Improvements relating to yarn winding machines : en
  • FR958513A - : fr
  • FR958620A - : fr
  • GB634072A - Process for the preparation of local anaesthetics : en
  • CA463649A - Production of dihydroxyfluoboric acid : en fr
  • GB634189A - Improvements in and relating to the manufacture of silver and bismuth nitrates : en
  • GB634341A - Azo coupling components for photographic diazotype materials : en
  • US2500458A - Rotary internal-combustion engine : en
  • US2500814A - Electric operated clutch : en
  • US2500163A - Synthetic lubricants : en
  • US2500742A - Invalid's bed : en
  • AU3201750A - Apparatus for differentiating between waves of different frequency particularly for colour selection : en
  • CH267120A - Process for polishing metal surfaces by electrolytic means. : de en
  • US2500533A - Preparation of solid hydrocarbons : en
  • US2500784A - Rearview mirror : en
  • US2500317A - Production of linear polyamides : en
  • SE127642C1 - Universal connection : en sv
  • DE1603269U - BLACKBOARD. : de en
  • US2500758A - Multiflow control valve : en
  • CH267198A - Heat exchangers for gas turbine systems. : de en
  • DE1603292U - HEATING DEVICE. : de en
  • ES21217Y - Rig for threading sewing needles by hand or machine. : en es
  • GB634028A - Improvements relating to joints for conveyor and transmission belts : en
  • DE1603384U - SHOE HEEL WITH REPLACEABLE WEAR PINS. : de en
  • DE1603296U - SELF-HOLDING CLIP ELECTRODE FOR ELECTROCARDIOGRAPHY. : de en
  • DE1603321U - Stair ladder : de en
  • US2500690A - Apparatus for making fibrous products : en
  • US2500888A - Pressure relief valve : en
  • US2500900A - Apparatus for film-type distillation : en
  • US2500880A - Milling attachment for lathes : en
  • US2500356A - Frequency control for oscillators : en
  • US2500837A - Pencil holder : en
  • USD157699S - Dish or similar article : en
  • DE1603172U - THROWING GAME. : de en
  • DE1603450U - FLUSH PIPE CONNECTION TO WATER FLUSHING LESSON. : de en
  • DE1603473U - BREAD SLICING MACHINE FOR BAKERY AND RESTAURANT INDUSTRY. : de en
  • CH267212A - Process for the production of permanent magnets. : de en
  • DE1603324U - EXPANSION VESSEL DESIGNED AS A FLOW HEATER, IN PARTICULAR FOR KITCHEN STOVE HEATING. : de en
  • CH267288A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • CH267210A - Method for magnetomechanical energy conversion. : de en
  • US2500360A - Pressure responsive bellows : en
  • DE1603359U - GAS TAP OR WATER TAP. : de en
  • US2500226A - Pump assembly : en
  • US2500298A - Defrosting system for refrigerating apparatus : en
  • ES191483A1 - IMPROVEMENTS INTRODUCED IN THE REACTANCES FOR FLUORESCENT LIGHTING TUBES : en es
  • ES21335Y - Protector for wrist watches. : en es
  • FR958678A - : fr
  • US2500309A - Shelf and divider assembly and spring clip anchoring means therefor : en
  • ES191209A2 - AN AUTOMATIC MACHINE FOR THE MANUFACTURE OF INJECTABLE BLISTERS : en es
  • FR958655A - : fr
  • DE1603301U - DENTAL DRILLING, GRINDING AND POLISHING EQUIPMENT. : de en
  • FR958690A - : fr
  • IE19105L - Pencil sharpeners. : en
  • US2500293A - Vibratory dump truck : en
  • GB634245A - Improvements in an apparatus for grinding or polishing the surface of a cylinder : en
  • GB634280A - A new or improved moulding for the bumper bars of vehicles : en
  • GB634283A - An improved trap for rats and like vermin : en
  • GB634274A - Improved apparatus for playing board games : en
  • DE1603311U - Packaging for cold permanent wave solution : de en
  • DE1603189U - LIFTER OR TURNERS FOR BAKING OR FRIED GOODS. : de en
  • US2500326A - Two-speed hoist : en
  • CA463623A - Filter element : en fr
  • CH267094A - Sewing machine. : de en
  • US2500251A - Cut film magazine : en
  • US2500494A - Casting method : en
  • DE1603249U - PROTECTIVE GRILLE FOR TREE TRUNKS. : de en
  • GB634119A - Improvements in and relating to tipping-off devices for electric lamps and the like : en
  • GB634237A - Improvements in or relating to mechanism for controlling the feeding of yarns in knitting machines : en
  • ES22250U - Special reinforced-riveted for soles. (Machine-translation by Google Translate, not legally binding) : en es
  • CH267193A - Method and device for cooling hollow walls of a room which contains glowing material. : de en
  • CH267209A - Static current converter. : en fr
  • FR958775A - : fr
  • US2500839A - Synchronizing pulse separator : en
  • SE127657C1 - Procedure for the treatment of cellulosic substances with ultrasound, in particular for the production of pulp : en sv
  • US2500852A - Room cooler : en
  • US2500870A - Hydrocarbon cracking process and apparatus using pebble heater with jet ejector : en
  • SE127584C1 - Device for connection of compressed gas switch : en sv
  • GB634048A - Improvements relating to mixing machines : en
  • DE1603462U - MACHINE FOR MIXING LIQUIDS AND THE LIKE : de en
  • FR958502A - : fr
  • FR958544A - : fr
  • US2500560A - Metal combined shredder and grater : en
  • DE1603348U - AUTOMATIC BRACELET LIGHTER. : de en
  • DK70731C - Hinge for doors, doors, windows and similar pivoting construction parts. : da en
  • FR958732A - : fr
  • GB634218A - Improvements in or relating to electric plug and socket couplings : en
  • ES21274Y - Elastic pin for filing cabinets and changeable sheet books. : en es
  • AU143900B2 - A device for reversing or turning grain or like bags inside out : en
  • DE1603463U - ELECTRIC HAND LAMP. : de en
  • US2500572A - Electrostatic precipitator : en
  • US2500580A - Control for variable-speed transmissions : en
  • US2500871A - Machine for marking cylindrical articles : en
  • US2500174A - Thermostatically controlled electric circuit closer : en
  • US2500423A - Collapsible coat hanger : en
  • DE1603331U - WOOD PANEL FASTENING TO STEEL PIPE SCAFFOLDING. : de en
  • FR958772A - : fr
  • GB634278A - Process and apparatus for electronograph printing : en
  • SE127633C1 - Drive transmission for self-binding harvesters. : en sv
  • US2500865A - Operating lever for closing drop doors on railway hopper cars : en
  • ES191720A1 - MECHANISM OF AUTOMATIC LIFTING TO VACUUM OF APPEALS APPLICABLE TO TRACTORS : en es
  • GB634166A - Improvements in or relating to automatic tuning apparatus : en
  • DE1603338U - SKY MODEL. : de en
  • US2500271A - Pneumatic conveyer : en
  • US2500299A - Device for connecting and disconnecting two members : en
  • US2500417A - Electrical resonator : en
  • US2500541A - Inertia-type electromechanical sound transducing device : en
  • US2500199A - Dispensing of liquids : en
  • US2500448A - Screen leveling device : en
  • DE1603248U - HEDGE SHEARS. : de en
  • GB634057A - Improvements in machinery guards : en
  • US2500234A - Compressor surge control for exhaust turbine driven superchargers : en
  • US2500765A - Mixed fatty acid and rosin esters of resinous epoxides : en
  • US2500822A - Thenaldimines : en
  • US2500329A - Azeotropic distillation of 1-butanol from methyl nu-butyl ketone : en
  • CH267066A - Reinforcing lattice girders for composite concrete structures. : de en
  • CH267302A - Process for the preparation of a monoazo dye. : de en
  • DE1603217U - WALLET. : de en
  • DE1603299U - KNIVES FOR DENTAL TECHNOLOGY. : de en
  • GB634289A - Improvements in toothed couplings : en
  • GB634036A - Improvements in heads for containers of fluid under pressure : en
  • GB634052A - Improvements in or relating to covers for cooking stoves or the like : en
  • US2500621A - Fitting : en
  • US2500571A - Reversing mechanism for electric motors : en
  • NL66227C - : en
  • US2500614A - Artificial hand : en
  • US2500899A - Animated display device : en
  • CH267101A - Brassiere. : de en
  • CH267300A - Process for the preparation of a monoazo dye. : de en
  • FR958601A - : fr
  • GB634326A - Improvements relating to the manufacture of glass envelopes for cathode ray tubes or the like : en
  • ES22233U - Metal staple for the nailing of woods or closing of covers and packaging and boxes confections. (Machine-translation by Google Translate, not legally binding) : en es
  • FR958616A - : fr
  • FR958647A - : fr
  • CH267233A - Electric lighting device for generating colorful color effects on apparatus for decorative and exhibition purposes. : de en
  • DE1603494U - PHOTO FRAME IN BRACELET. : de en
  • DE1603242U - CALIPER. : de en
  • US2500763A - Automatic transmission : en
  • CA463719A - Making of glass : en fr
  • CH267243A - Vehicle control plate. : en fr
  • CH267307A - Process for the preparation of an azo dye. : de en
  • DE1603271U - RUBBER HEEL. : de en
  • US2500277A - Universal coupling : en
  • FR958633A - : fr
  • US2500498A - Lubricant : en
  • GB634253A - Process for the continuous manufacture in the cold state of metal tubes of small diameter having a relatively thick wall : en
  • GB634339A - Improvements in rotative winged aircraft with power driven rotor : en
  • CH267289A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • GB634336A - Electromagnetic impulse motors : en
  • FR958670A - : fr
  • AU3197250A - Improvements relating to stuffing boxes andthe like : en
  • ES22253U - New toy. (Machine-translation by Google Translate, not legally binding) : en es
  • AU3198450A - Insecticidal compositions comprising mixtures of dimethyl and diethyl thiophosphoric and pni trophenyl esters : en