• CH236034A - Cinematographic recording device with electromagnetically releasable shutter. : de en
  • US2367222A - Oar and paddle construction : en
  • US2367577A - Indicator : en
  • USD140024S - Design for a fabric : en
  • CA425026A - Aircraft retractable undercarriage : en fr
  • US2367549A - Photographic silver halide emulsions : en
  • US2367552A - Tool : en
  • CH236142A - Chassis tray for motor vehicles. : de en
  • CH236005A - Process for the production of high-fat yeasts and yeast-like mushrooms. : de en
  • US2367276A - Air conditioning system for passenger vehicles : en
  • US2367334A - Shoe tap blank : en
  • CH236160A - Process for the production of a condensation product. : de en
  • FR895255A - Device indicating the state of charge of the batteries supplying a radio-electric transmitter : en fr
  • GB566919A - Improvements in or relating to machines for making bricks, blocks and like building elements : en
  • USRE22591E - Pipe wrapping machine : en
  • US2367431A - Navigation instrument : en
  • US2367457A - Cosmetic container : en
  • CA425010A - Wood burner : en fr
  • US2367199A - Projectile : en
  • DE750520C - Feed control for machine tools : de en
  • DE750583C - Slag protection mold for blast furnaces : de en
  • US2367275A - Process for the production of insulation materials : en
  • ES10626U - Stopper for the valve of the air chambers of the tires. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895177A - Apparatus for photoelectric determination of photographic densities : en fr
  • FR895250A - Device for adjusting the position of a seat post movable in a tube : en fr
  • CH236092A - Rotary machine. : en fr
  • CH236174A - Process for the preparation of a sulfonamide. : de en
  • DE745415C - Process for the preparation of tris and tetrakisazo dyes : de en
  • DE749869C - Overload protection for aircraft components adjustable against air forces, especially landing flaps : de en
  • ES10935U - Coin purse. (Machine-translation by Google Translate, not legally binding) : en es
  • DE750531C - Device for processing profile rails with the oxygen cutting torch : de en
  • DE750502C - Process for the production of non-glued synthetic fibers from protein-containing viscose : de en
  • ES167781A1 - SYSTEM OF CURVED FENCES FOR COVERS : en es
  • ES9839Y - Mechanism and compression device, with compressed air tank, in bicycles, motorcycles and automobiles. : en es
  • FR895231A - Process for preparing condensation products : en fr
  • DE750536C - Process for color imaging in multilayer photographic material : de en
  • GB566830A - Improvements in or relating to cooling means for wheels of aircraft and the like : en
  • CH236173A - Process for the preparation of a sulfonamide. : de en
  • FR895230A - Closing device for bags filled with air, floats or the like : en fr
  • US2367196A - Locking device for telescoping members : en
  • CA425060A - Synchronizing pulse separating circuit : en fr
  • DE749074C - Process for the production of anthraquinone dyes : de en
  • ES167890A3 - PROCEDURE FOR THE MECHANICAL MANUFACTURE OF GLASS OBJECTS : en es
  • ES168433A1 - IMPROVEMENTS IN THE MANUFACTURE OF CLOSURE MEDIA FOR SELF-CLEAR PACKAGING : en es
  • CA425115A - Tube coupling : en fr
  • CH235971A - Permanent fan with device for dehumidification. : de en
  • US2367322A - Valance clip and method of positioning valvance boards : en
  • US2367206A - Method of joining objects : en
  • US2367318A - Weather covering material : en
  • GB566928A - Improvements in or relating to reciprocating pumps : en
  • US2367287A - Hydrogenation process : en
  • DE749164C - Electron tube with a cage-shaped electrode : de en
  • DE760610C - Disc brakes, especially for motor vehicles : de en
  • US2367620A - Process for dehydrogenation of hydrocarbons : en
  • US2367410A - Carton corner construction : en
  • US2367333A - Isomerization of hydrocarbons : en
  • US2367593A - Machine tool : en
  • US2367565A - Two-cycle internal-combustion engine : en
  • US2367317A - Closure : en
  • US2367502A - Refrigeration apparatus : en
  • DE750488C - Resistance switch : de en
  • DK63109C - Spearhead. : da en
  • GB566887A - Improvements in and relating to gyro drift controls : en
  • GB566937A - Improvements relating to machines for charging receptacles with liquid or solid substances : en
  • CH236147A - Switching device for controlling an electrical transmission for an internal combustion engine in a railcar. : de en
  • US2367376A - Coating composition : en
  • US2367324A - Preparation of glycols : en
  • DK63096C - Liquid band filter. : da en
  • USD140045S - Design for a brooch or similar article : en
  • CA425066A - Circuit breaker : en fr
  • CA425076A - Signalling system : en fr
  • CH236007A - Process and device for the production of vinegar. : de en
  • US2367261A - Folding table : en
  • DE750630C - Coupling arrangement for delayed overcurrent release or relay : de en
  • ES10950U - Hollow valve, specially composed for combustión engines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895210A - Application of nickel-chromium steel as a welding wire or rod : en fr
  • US2367256A - Paint bucket holder : en
  • CA425074A - Wound core manufacturing apparatus : en fr
  • CH236133A - Pressure reducer with a closing spring pressing the valve closing body onto its seat. : de en
  • DE750464C - Process for the production of very thin-walled seamless tubes (e.g. 1/10 mm wall thickness and below) from high-melting metals : de en
  • DE750554C - Hollow pipe for the dielectric transmission of short electromagnetic waves : de en
  • GB566844A - Distortion reduction on modulated amplifiers : en
  • US2367601A - Hair drier and dehydrator : en
  • FR895268A - Bicycle pump : en fr
  • DE750568C - Device to prevent dripping on vacuum fillers : de en
  • FR895235A - Process for preparing disulfones : en fr
  • FR895261A - Pockets for visible plug devices : en fr
  • GB566903A - Improvements in or relating to circuits employing non-linear resistance material : en
  • GB566845A - An improved tool for removing rivets : en
  • DE750544C - Process for the production of rapidly setting cement mortars : de en
  • DE750267C - Process for the production of reinforcement inserts from cord yarn from endless cellulose hydrate threads for rubber articles : de en
  • US2367606A - Governor : en
  • DE750522C - Clamping device with adjustable, split clamping jaws arranged on clamping jaw carriers : de en
  • GB566819A - Improvements in and relating to air intake systems for the engines of aircraft : en
  • DE750524C - Feed device on forging hammers for rod-shaped Vorwerkstuecke : de en
  • FR895095A - Process for producing duplicate negatives in several colors, complementarily colored, on multi-layered color photographic material : en fr
  • FR895209A - Cigarette machine : en fr
  • GB566863A - Improvements in or relating to the manufacture of cellulose esters : en
  • US2367383A - Bib : en
  • US2367583A - Photoflash lamp : en
  • FR895266A - Simultaneous washing and bleaching process : en fr
  • CH236058A - Mandrel for continuous casting of tubes and hollow blocks. : de en
  • FR895162A - Gear wheel size process : en fr
  • GB566881A - Improvements in hot water boilers : en
  • CH236171A - Process for the preparation of 4-amino-benzenesulfone-3'-isopropylmercapto-benzamide. : de en
  • US2367406A - Metallic abrasive composition of matter : en
  • FR895121A - Electrical quotient meter : en fr
  • US2367403A - Fluid seal : en
  • DE750358C - Circuit arrangement for telephone systems with dialer operation and main and sub-exchanges : de en
  • DE750552C - Hollow beams for overhead tracks and chain conveyors : de en
  • GB566933A - Improvements in hydraulic transmission mechanism : en
  • FR895207A - Hardener for aminoplasts : en fr
  • ES10890U - Manual apparatus spreader of thin layers of liquid, applicable for the copy of writings. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10917U - Injector container, provided with special closure, for transfusion devices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167265A1 - PROCEDURE FOR THE MANUFACTURE OF EDUCATED VEGETABLE MATERIALS. : en es
  • ES168403A1 - IMPROVEMENTS INTRODUCED IN THE PROCEDURES OF CONSTRUCTION OF BOVEDAS FOR HOUSEHOLDS OF STEAM MACHINES : en es
  • GB566884A - Improvements in the catalytic conversion of hydrocarbons at elevated temperature : en
  • US2367286A - Abrasive article : en
  • ES10399U - Aviation toy perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168460A1 - PROCEDURE FOR DISTILLING LOW TEMPERATURE FUELS : en es
  • GB566873A - Improvements in absorption refrigerating apparatus of the inert gas type : en
  • DK63104C - Procedure for drying vegetable materials, in particular potatoes. : da en
  • FR895164A - Improvements to the coupling systems of a hollow space excited by electromagnetic waves : en fr
  • GB566782A - Improvements in or relating to fuel containers : en
  • US2367625A - Voltage regulator circuit : en
  • CH236069A - Process for the production of coverings on objects that protect against the effects of the atmosphere and the penetration of germs : de en
  • ES167838A1 - PROCEDURE FOR OBTAINING HYDRAULIC ENERGY BY TAKING SEA WATERS OR LARGE LIQUID MASSES : en es
  • GB566847A - Improvements relating to guiding and releasing devices for sliding hoods of aeroplanes : en
  • GB566940A - Improvements in and relating to spindles for textile winding and like frames : en
  • FR895125A - Dust extractor : en fr
  • GB566864A - Sulphonyl dicyandiamides and methods for their preparation : en
  • US2367535A - Process for the manufacture of aromatic hydrocarbons : en
  • US2367642A - Method of preparing thermoplastic domes : en
  • CA425142A - Bottle closure : en fr
  • CH236108A - Shielded cable connector. : de en
  • DE750504C - Device for the production of bearing shells : de en
  • CA425054A - Traffic control signal : en fr
  • CH235978A - Gas generator with downward gasification and at least one aftertreatment room arranged below the glow chamber. : de en
  • CH236175A - Process for the preparation of p-aminobenzenesulfonyl-methyl-thiourea. : de en
  • US2367240A - Acetylene generator with vibrating feed valve : en
  • US2367605A - Drain valve apparatus : en
  • US2367362A - Lubricating oil manufacture : en
  • FR895132A - Assembly of motor car drive wheel shafts : en fr
  • DE749807C - Process for the production of olefins and diolefins : de en
  • ES12134U - Terminal for large diameter conductors electrical power conductors. (Machine-translation by Google Translate, not legally binding) : en es
  • GB566813A - Process for the coating of paper and product thereof : en
  • DE750561C - Mixing tubes for overlay receivers with a cathode, a main anode, at least two control electrodes and an auxiliary anode consisting of one or two rods to generate the local overlay vibrations : de en
  • FR895088A - Process for manufacturing condensation products : en fr
  • DE748548C - Circuit arrangement for the matching setting of locally separated switchgear in telecommunications systems, in particular telephone systems : de en
  • US2367203A - Roll holder : en
  • US2367490A - Die : en
  • US2367527A - Motor fuel : en
  • CA425112A - Multiple glass sash : en fr
  • US2367262A - Process for producing metals : en
  • DE749068C - Magnetic field tubes with electron sources located outside the anode cylinder : de en
  • FR895195A - Spoon loading trolley positioned forward and emptying by tilting overhead movement : en fr
  • FR895283A - Carburetor : en fr
  • USD140071S - Design for a boy s suit : en
  • DE750640C - Deep attack bomb with impact fuse : de en
  • DE750543C - Device for preparing the numerical recording of profile shapes for the purpose of profile classification : de en
  • GB566846A - Improvements in document-holding clips for wallets and document files : en
  • US2367259A - Lock nut and method of making same : en
  • FR895218A - Electric current generator installation for lighting a motor vehicle : en fr
  • CH236041A - Device for converting a slide gauge into a height marker. : de en
  • CH236025A - Process for the production of soft, porous structures from thermoformable plastics. : de en
  • US2367270A - Septic tank : en
  • CH236158A - Process for the preparation of aqueous, highly viscous colloidal solutions of water-insoluble alkali metaphosphates. : de en
  • CA425134A - Insulating tape : en fr
  • DE745946C - X-ray absorbing silicate glass : de en
  • CA425083A - Gear transmission drive : en fr
  • US2367350A - Acid treating wells : en
  • DE750217C - Receiver for modulated, ultra-short waves with a magnetron or braking field tube : de en
  • CA425126A - Toilet seat : en fr
  • US2367561A - Electric hygrometer : en
  • DE748916C - Process for the production of sulfur dyes : de en
  • CH235999A - Laundry detergent. : de en
  • CH235995A - Process for spinning viscose by the funnel process. : de en
  • FR895130A - Remote control device : en fr
  • FR895269A - Device for controlling the distribution on piston engines : en fr
  • ES10942U - A fountain pen (Machine-translation by Google Translate, not legally binding) : en es
  • ES10968U - Clamping system of the shafts on the valve lever of bellows gas meters. (Machine-translation by Google Translate, not legally binding) : en es
  • US2367653A - Vegetable cutter : en
  • ES168404A1 - REMODELING SHREDDER FOR OLIVE OIL : en es
  • AU997243A - Girdles : en
  • CH236170A - Process for the preparation of 4-amino-benzenesulfone-4'-isopropylmercapto-benzamide. : de en
  • DE764470C - Single-anode mercury cathode converter tubes with a discharge vessel consisting of fused glass and metal parts and a screen surrounding the discharge path : de en
  • CA425030A - Greasy or viscous material feeding device : en fr
  • US2367485A - Discharge cap for spray devices : en
  • US2367412A - Irrigation border filler and temporary dam forming machine : en
  • US2367504A - Double-exposure prevention camera : en
  • DE747401C - Process for the processing of coal tar oil in the settlement area 180 to 350íÒ : de en
  • FR895096A - Load switch for plug-in transformers : en fr
  • FR895202A - Lug for accumulator batteries and similar applications : en fr
  • US2367363A - Control device for radio receivers : en
  • USD140009S - Design for a brooch or similar article : en
  • FR895059A - Improvements in the construction of roller mills : en fr
  • DE750591C - Arrangement for measuring or making very high voltages effective with the help of a capacitive voltage divider : de en
  • GB566889A - Improvements in wire coiling machines : en
  • US2367323A - Boat, seaplane, and the like : en
  • US2367252A - Grapple : en
  • CA425120A - Electron multiplier : en fr
  • DE750558C - Process for the production of a hard metal coating on the surface of an object made of a carrier metal : de en
  • US2367635A - Telephone system : en
  • US2367345A - Protective package : en
  • US2367550A - Tractor trailer assembly : en
  • USD140040S - Design for a cap : en
  • DE749988C - Electric clutch : de en
  • ES10913U - Adjustable level dropper device for transfusions. (Machine-translation by Google Translate, not legally binding) : en es
  • ES166665A1 - DEVICE FOR RAILING THE OIL IN THE PISTONS OF COMBUSTION ENGINES : en es
  • ES168253A1 - PROCEDURE FOR OBTAINING INSECTICIDE PRODUCTS : en es
  • US2367229A - Means for correlating drill bit sharpening and gauging mechanism : en
  • GB566857A - Improvements in and relating to fastening means : en
  • GB566925A - Improvements in or relating to lifeboats and the construction thereof : en
  • FR895225A - Motor car drive shaft assembly : en fr
  • DK63101C - Contact spring for sockets for ultra-short wave tubes. : da en
  • FR895064A - Metal mine post : en fr
  • FR895079A - Folding shank pan : en fr
  • CH236148A - Contact wire for electric railways. : de en
  • US2367499A - Load and altitude control : en
  • US2367533A - Process for the preparation of cellulose nitrate : en
  • US2367627A - Truckman's handle : en
  • US2367207A - Combination bomb and gun sight head : en
  • GB566909A - Improvements in and relating to cutting-off machines : en
  • US2367269A - Citrus oil flavoring materials : en
  • DE764308A - Device for the stock display according to weight of several cells of a silo system : de en
  • DE750539C - Shell collector for firearms : de en
  • ES10915U - Improved filter-tube, applicable to transfusion devices. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895124A - Contact for flat plug couplers : en fr
  • ES168386A1 - PROCEDURE OF CONSERVATION OF BREADS AND PANDERETAS OF PRESSED SARDINES, ESTIVADAS AND CONTAINER SYSTEM FOR ITS TRANSPORTATION AND CONSERVATION : en es
  • DE750401C - Process for the production of surface-active decoctions of compounds belonging to the protein group : de en
  • GB566897A - Improvements in or relating to screw fans : en
  • ES10919U - Dominoes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895204A - Soaps : en fr
  • CH236061A - Tool turret. : en fr
  • US2367390A - Clutch : en
  • ES161297A3 - IMPROVEMENTS MADE IN THE BINDING OF BOOKS : en es
  • ES168344A1 - ELECTRIC CIRCUIT BREAKER FOR VEHICULES AUTOMOVILES : en es
  • FR895233A - Method for limiting errors in electrical indicating devices : en fr
  • ES168254A1 - PROCEDURE FOR OBTAINING INSECTICIDES : en es
  • ES10962U - Racord or coiling for gas meter boxes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2367325A - Propulsion means for vessels : en
  • US2367491A - Corrugated paper board chick feeder : en
  • ES12135U - Terminal for large diameter cables, electric power conductors. (Machine-translation by Google Translate, not legally binding) : en es
  • US2367267A - Motor drive for small machinery : en
  • US2367194A - Fluid pressure actuating system : en
  • USD140016S - Design for a brooch pin : en
  • US2367181A - Method of making gasket material : en
  • GB566899A - Improvements in or relating to fire extinguishers : en
  • US2367524A - Fluid control valve : en
  • FR895087A - Remote control device for the distribution of high power steam locomotives : en fr
  • FR895208A - Fireplace with burners arranged in the corners of a combustion chamber : en fr
  • GB566792A - Improvements in cements made from synthetic resins : en
  • DE750505C - Block tongs on the crane : de en
  • GB566880A - Improvements in and relating to photographic colour development : en
  • DE748753C - Cleaning machine, especially for barrels u. like : de en
  • CH236099A - Two-stroke internal combustion engine. : en fr
  • GB566913A - Improvements in or relating to a method of and means for carrying out acid etching operations : en
  • GB566930A - Unsaturated ethers of cyclic sulfones : en
  • US2367574A - Radius fixture : en
  • FR895065A - Process for preparing dicarboxylic acids containing the urea group : en fr
  • FR895212A - Articulated sole : en fr
  • GB566888A - Improvements in or relating to suction boxes of wire paper machines : en
  • DE748464C - Shaft masonry for blast furnaces built in ring layers : de en
  • ES10960U - Dry gas meter. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895248A - Navigation instrument : en fr
  • GB566791A - A method and apparatus for mixing substances : en
  • USD140031S - Embroidered trimming or similar article : en
  • DE750338C - Remote control system for remote control of switches arranged in substations : de en
  • USD140012S - Design for a brooch or the like : en
  • ES9327Y - Winged cords for weatherstripping. : en es
  • GB566944A - Improvements in woven fabric : en
  • DE750476C - Boerdel and Sieken machine, especially for tin cans : de en
  • ES10841U - Oranges and tangerines for advertising purposes (Machine-translation by Google Translate, not legally binding) : en es
  • GB566823A - Improvements in navigational compasses and like instruments : en
  • ES166242A1 - IMPROVEMENTS IN OWN GASOGENS APRA ALL KINDS OF EXPLOSION ENGINES : en es
  • FR895232A - Wood outsole : en fr
  • CA425025A - Stove thermostatic draft regulator : en fr
  • CA425035A - Cylinder covering mechanism : en fr
  • ES10963U - Membrane gas meter. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895150A - Device for electric welding : en fr
  • FR895131A - Process for the preparation of alkylated phenylisopropylamines : en fr
  • FR895227A - Improvements to alternative transmission editing modes of multiple images : en fr
  • CA425032A - Glider : en fr
  • FR895265A - Automotive rafts for economical timber transport : en fr
  • DE750493C - Machine for fully automatic winding of slot anchors for electrical machines with wire spools : de en
  • USD140050S - Design fob a textile fabric : en
  • ES10970U - Dry gas meter. (Machine-translation by Google Translate, not legally binding) : en es
  • CH235986A - Process for the production of frames for pictures and mirrors and frames produced according to this. : de en
  • GB566810A - Method of and preparations for improving the whiteness of materials : en
  • CH236150A - Method and device for determining the position of the propeller blades in relation to the projectile trajectory during controlled shooting through the turning circle of rotating propellers. : de en
  • USRE22590E - Boiler conditioning apparatus : en
  • GB566861A - Improvements in fur feeding machines : en
  • CA425085A - Wood stain solvent : en fr
  • CA425077A - Ship propulsion control : en fr
  • FR895180A - Device for cleaning roots and tubers : en fr
  • US2367407A - Abrasive bonding alloy : en
  • GB566894A - Improvements relating to brake mechanisms : en
  • US2367274A - Machine for manufacturing soldered parts : en
  • US2367326A - Rotary compressor or motor : en
  • DE750496C - Time-of-flight tube with speed-modulated electron beam : de en
  • DE750575C - Front or drawing hearth with a device for digging a glass ribbon from the surface of the melt : de en
  • FR895104A - Process for depilation of skins : en fr
  • ES10817U - Automatic air outlet valve. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167286A1 - NEW PROCEDURE FOR THE OBTAINING OF P-AMINO-BENCEN-SULFONAMIDO-SODIUM METHYLEN-SULPHONATE : en es
  • CH236116A - Piezoelectric element. : en fr
  • DE750503C - Process for spinning vinyl chloride and as. Dichloroethylene copolymers : de en
  • GB566895A - Improvements in or relating to electronic voltage regulators : en
  • CH236093A - Steam or gas turbine with airfoil-like blade profiles. : de en
  • CA425116A - Tube coupling : en fr
  • CH236001A - Laundry drying cabinet. : de en
  • FR895217A - Inflating cylinder for pneumatic tires in compressed-air systems, in particular compressed-air braking systems for motor vehicles : en fr
  • CH236077A - Fluid coupling with through-flow of the working medium. : de en
  • CA425051A - Brake rotor : en fr
  • CA425086A - Wood stain solvent : en fr
  • CH236024A - Process for shaping high polymers, in particular polymers of acrylonitrile. : de en
  • CH236105A - Flyweight regulator with a power amplifier for internal combustion engines, in particular for motor vehicles, arranged circumferentially in its axis of rotation. : de en
  • CH235983A - Removable device making it possible to use a coal-fired heating boiler to burn fuel such as sawdust and peat. : en fr
  • CH236076A - Torsional vibration damper. : de en
  • ES10951U - Hollow valve composed especially for combustión engines. (Machine-translation by Google Translate, not legally binding) : en es
  • GB566882A - Improvements in and relating to dynamo electric machines : en
  • USD140026S - Design for a fountain pen : en
  • CH236112A - Electrode feedthrough. : de en
  • DE749051C - Process for dyeing cellulose fibers with dyes that contain acidic groups : de en
  • US2367340A - Cooling system : en
  • US2367202A - Dispensing cabinet structure : en
  • US2367503A - Gelable cellulose derivative compositions : en
  • US2367597A - Rotary file : en
  • DE750529C - Compound for molding in soldering or welding points or for making casting molds : de en
  • CH235989A - Cloakroom system with ventilation device. : de en
  • CA425004A - Parachute : en fr
  • CH236070A - Device for storing brushes. : de en
  • CH236154A - Process for the production of a new condensation product. : de en
  • GB566796A - Improvements in and relating to apparatus for starting electric discharge devices having thermionic cathodes : en
  • US2367429A - Conveyer furnace : en
  • CH235979A - Gas generator. : de en
  • CH235994A - Mobile machine for picking up, turning and laying out flax stalks during roasting. : de en
  • US2367556A - Vapor-arc device : en
  • US2367513A - Testing apparatus : en
  • US2367571A - Safety razor : en
  • US2367255A - Gauging device : en
  • USD140064S - Quartz orientation table unit : en
  • CH236031A - Card index with card selection device. : de en
  • CA425012A - Vehicle wheel lock : en fr
  • CA425094A - Ironing machine : en fr
  • CA425127A - Improved asphalt : en fr
  • DE750622C - Spring-loaded steel holder, especially for thread, parting and planing steels : de en
  • ES168399A1 - IMPROVEMENTS IN SEWING MACHINES, THROUGH A NEW GUIADOR : en es
  • ES9512U - A transparent body for fixed or portable lighting fixtures (Machine-translation by Google Translate, not legally binding) : en es
  • GB566866A - Improved method of and apparatus for heat treating metal : en
  • FR895297A - File for receiving a set of loose sheets placed upright : en fr
  • GB566824A - Improvements in devices for delivering measured quantities of liquids from bottles, drums, casks, and the like : en
  • CA425104A - Brake lever : en fr
  • CH236072A - Dog tag. : de en
  • ES10806U - New model of heel and procedure of fixing it in women's shoes. (Machine-translation by Google Translate, not legally binding) : en es
  • CA425014A - Cooling apparatus for dehydrated forage crops : en fr
  • ES168416A3 - MANUFACTURING PROCEDURE FOR GRAPHITE PLATES AND ELECTRODES : en es
  • US2367277A - Method and apparatus for frequency changing : en
  • US2367462A - Utilization of wood acids : en
  • DK63100C - Coal current reversal, if Slats have axially extending Metal parts. : da en
  • FR895240A - Improvements to directed antennas, for very short electric waves : en fr
  • CH236101A - Four-stroke internal combustion engine, distributed by means of a single barrel. : en fr
  • CH236131A - Process for the preparation of a salt of 4-amino-benzenesulfonylaminomethanesulfonic acid which is readily soluble in water. : de en
  • US2367247A - Combined feed mechanism and weighing device : en
  • US2367540A - Pen and fountain attachment therefor : en
  • US2367544A - Flowmeter : en
  • DE750585C - Device for automatic power control : de en
  • ES10863U - Flexible and transparent packaging for toothpastes, beauty and hygiene creams and other preparations, similar. (Machine-translation by Google Translate, not legally binding) : en es
  • CH236090A - Submersible turbine unit. : de en
  • FR895277A - emollients for textiles : en fr
  • ES10978U - Box for gas meters. (Machine-translation by Google Translate, not legally binding) : en es
  • US2367308A - Aircraft and gun turret construction : en
  • US2367404A - Abrasive composition of matter and method of forming same : en
  • USD140049S - Design for a butter measuring gauge : en
  • FR895236A - Autoclave : en fr
  • CH236130A - Process for the preparation of p-aminobenzenesulfonylguanidine. : de en
  • CH235959A - Sugar beet shovel. : de en
  • ES10936U - Padlock. (Machine-translation by Google Translate, not legally binding) : en es
  • US2367545A - Fuel pump : en
  • DE747473C - Process for the preparation of aminopyrazolones or their carbalkoxy or carbamide derivatives : de en
  • DE749921C - Tanning process : de en
  • CH236151A - Laying wheel with spoons, especially for potato planters. : de en
  • FR895145A - File folder, especially for micro-films : en fr
  • GB566890A - Improvements in the manufacture of wood-wool slabs for building purposes : en
  • DK63098C - Adjustment arm for electric Switch and Signal drives. : da en
  • ES10881U - Eyelet lined (Machine-translation by Google Translate, not legally binding) : en es
  • FR895068A - Image analyzer tube : en fr
  • FR895216A - Oil cooling in air-cooled internal combustion engines, in particular for motor vehicles : en fr
  • US2367293A - Method of preparing control track records : en
  • CA425101A - .alpha.-HYDROXY-.beta., .beta.-DIMETHYL-.gamma.-BUTYROLACTONE MANUFACTURE : en fr
  • US2367440A - Self-sealing paper envelope : en
  • US2367534A - Parasiticides : en
  • CA425056A - Tilting chair mounting : en fr
  • US2367509A - High or low voltage detector : en
  • DE750617C - Rotary piston internal combustion engine with two juxtaposed, overlapping wheels arranged on a shaft : de en
  • US2367426A - Windshield protector and cleaner for airplanes : en
  • DE750478C - Hand tool for producing a one-sided ridge on sheet metal edges by rolling : de en
  • ES158354A3 - PERFECTIONS IN THE MANUFACTURE OF PENCILS : en es
  • FR895056A - Device for gramophone record changer : en fr
  • CH236136A - Circuit arrangement in telephone systems with separate setting and speech paths. : de en
  • US2367187A - Stop mechanism operating means : en
  • US2367481A - Plastic sole for shoes : en
  • ES168291A1 - PROCEDURE FOR THE TRAINING IN THE SHOOT WITH PORTABLE OR FIXED FIREARMS : en es
  • US2367351A - Apparatus for regenerating contact material : en
  • US2367541A - Hood for infants' carriages : en
  • FR895101A - Four-stroke internal combustion engine, especially for motor vehicles : en fr
  • GB566891A - Improvements in shelf-supporting means : en
  • ES168425A1 - ROTARY APRA APRA ATTRACTIONS AT FAIRS AND RECREATIONAL PARKS : en es
  • FR895080A - Fusible wire or strip for circuit breaker and method of making same : en fr
  • US2367623A - Process for dehydrogenation of hydrocarbons : en
  • FR895093A - Method and device for the preparation of metallic substances with a large outer surface : en fr
  • GB566836A - Improvements relating to riveting tools : en
  • GB566868A - Improvements in and relating to the production of dicarboxylic acids : en
  • DE741771C - Warning device for oxygen breathing apparatus : de en
  • FR895257A - Rectifier installation, in particular for buffer battery assembly : en fr
  • GB566918A - Improvements in or relating to presses for moulding plastic materials : en
  • GB566834A - An improved mixing or/and whisking machine : en
  • GB566929A - Improvements in and relating to obturators for ordnance : en
  • GB566785A - Improvements in or relating to radio communication systems : en
  • GB566800A - Improvements in or relating to the construction of the walls of a building : en
  • FR895078A - Circuit device for storing a voltage or current value : en fr
  • GB566939A - Improvements in screw-down valves : en
  • FR895082A - Spectacles intended in particular for the observation of stereoscopic views : en fr
  • GB566883A - Process for evaporating and distilling and apparatus therefor : en
  • GB566853A - Improvements in or relating to shuttering for use in building structures of concreteor like material : en
  • ES10896U - Nozzle with protective tube for the ashes of the cigar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB566907A - Improvements in or relating to self-tapping screws : en
  • US2367624A - Flexible diaphragm assemblage : en
  • US2367298A - Cord connector for telephone instruments : en
  • US2367569A - Symmetrical heterocyclic disubstituted alkylol guanidines : en
  • US2367563A - Wrapping foe commodities : en
  • US2367590A - Burner unit : en
  • USD140066S - Design for a jacket : en
  • ES10905U - Bicycle frame. (Machine-translation by Google Translate, not legally binding) : en es
  • GB566839A - Hydraulic couplings : en
  • GB566922A - Improvements in or relating to looms utilising stationary weft supplies : en
  • FR895184A - Process for obtaining fibrous cement products containing cellulose fibers : en fr
  • GB566938A - Improvements in or relating to devices for use in sharpening safety-razor blades : en
  • ES168397A1 - PERFECT PROCEDURE FOR THE OBTAINING OF SODIUM PEROXIDE : en es
  • GB566943A - Improvements relating to manual or foot operated hydraulic pumps : en
  • CH235991A - Device for pressing the lid onto the associated saucepan and the saucepan onto the hotplate. : de en
  • CH235988A - Wall bracket. : en fr
  • CH236029A - DC electric winders. : de en
  • FR895167A - Improvements to electronic lamp manufacturing processes : en fr
  • FR895147A - Tracked vehicle : en fr
  • DE764600A - Process for the production of planographic printing forms from light metals by positive copying : de en
  • DE748806C - Tuning arrangement with waveband switching, especially with remote control : de en
  • CH236014A - Process for the preparation of pregnenol- (3) -one- (20). : de en
  • FR895228A - Warp dryer : en fr
  • ES162131A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • FR895092A - Aluminum alloy and its application to pistons, bearings and the like : en fr
  • US2367508A - Retardation of diffusion of sensitizing dyes : en
  • US2367237A - Spinning bucket and discharge device therefor : en
  • US2367312A - Stable furfuraldehyde-furfuralcohol compositions : en
  • US2367520A - Moistureproof container : en
  • ES168391A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • ES168349A1 - PROCEDURE TO IMPROVE TISSUES AND POINT GENERATIONS : en es
  • DE749330C - Process for the preparation of aminoazo compounds : de en
  • DE750534C - Manufacture of adjustable ball bearings with ball races made of wire rings : de en
  • FR895099A - Clockwork rocket : en fr
  • GB566858A - Improvements in or relating to alkali and alkaline earth metal salts of pantothenic acid and methods of preparing same : en
  • GB566876A - Improvements in or relating to drinking tubes : en
  • ES168374A1 - HIGH-SPEED COUNTER DEVICE USING COLD CATHEDRAL VALVES : en es
  • DE747830C - Use of gold alloys for electrical contacts : de en
  • DE750560C - Electromagnetic oscillating armature motor : de en
  • FR895183A - Device to diaphragm headlights with polarized light, in particular on vehicles : en fr
  • DE750551C - Transfer device, especially for gasoline : de en
  • DK63110C - Apparatus with a tubular, helical extending drying channel for drying grass and other green fodder. : da en
  • US2367442A - Garment : en
  • DE750584C - Holding device for piezoelectric crystals : de en
  • US2367381A - Picture album : en
  • CH236120A - Method for examining an object in a corpuscular beam apparatus. : de en
  • FR895157A - Reamer with parallel adjustment for mechanical boring machines : en fr
  • CA425089A - Power operated tool : en fr
  • CH236157A - Device for preparing granular grist for grinding. : de en
  • USD140056S - Design fob a sink cabinet : en
  • CA425102A - Acid derivative manufacture : en fr
  • CA425143A - Clamp tool : en fr
  • CA425100A - Acid ester manufacture : en fr
  • CA425036A - Packing device for fluid pressure apparatus : en fr
  • DE750499C - Process for cleaning light hydrocarbon distillates with aqueous alkaline solutions : de en
  • FR895201A - Manufacturing process of white metal linings for bearings : en fr
  • US2367402A - Valve cutoff : en
  • CH236060A - Device for electrical resistance welding. : de en
  • CH236062A - Hydraulic control device of a mobile of a machine tool. : en fr
  • CH236115A - Potentiometer. : de en
  • CH235976A - Device to improve the heating effect of heating systems. : de en
  • CA425009A - Loom : en fr
  • CA425018A - Headlight and fog light : en fr
  • CH236021A - Process for the production of copy leads. : de en
  • US2367185A - Piston : en
  • CH236144A - Hub made of wood with a metal bearing bush. : de en
  • CH236032A - Device for achieving uniform print products in printing processes in which squeegees are used. : de en
  • CH236180A - Device for remote display of non-electrical measured values. : de en
  • ES168298A1 - AUTOMATIC SYSTEM APRA REGISTRATION OF THE HIGHWAY TARIFF : en es
  • CA13976S - Bread or carver knite table knife kitchen knife, provision butchers or like knife : en
  • CA425041A - Rotary turbine bit : en fr
  • US2367477A - Method of making containers and product thereof : en
  • USD140074S - Design fob a penrack : en
  • DE750647C - Three-phase network coupling unit with transverse control for high-voltage networks : de en
  • GB566812A - Improvements in or relating to the packing of shafts : en
  • FR895284A - Hydraulic transmission : en fr
  • FR895252A - superheated steam engine parts : en fr
  • GB566803A - Improvements in distributing machines for manure or other material : en
  • FR895289A - Process for manufacturing cutting discs for cutting stones, especially precious stones and the like : en fr
  • ES10967U - Arrangement to fix the frame for the window of the integrating mechanism of consumption meters. (Machine-translation by Google Translate, not legally binding) : en es
  • CA425096A - Blowpipe : en fr
  • CA425121A - Disconnect switch : en fr
  • CH236118A - Magnet arrangement. : de en
  • DE746015C - Carburized thoriated tungsten cathode : de en
  • ES168379A1 - PROCEDURE TO IMPROVE TISSUES AND POINT GENERATIONS : en es
  • CA425057A - Circuit breaker : en fr
  • FR895156A - Process for the regeneration of vulcanized synthetic rubber waste : en fr
  • FR895249A - Improvements to thickeners for printing inks or colors used in the textile industry, more particularly for printing light fabrics, and to processes for their preparation : en fr
  • US2367370A - Water heater control system : en
  • US2367587A - Process of and apparatus for impregnating webs : en
  • CH235974A - Door locking device. : de en
  • CH236126A - Process for melting steel in coreless induction furnaces. : de en
  • CA425072A - Switch handle : en fr
  • CH235982A - Draft flap arrangement on smoke and hot air pipes. : de en
  • CA425087A - Plastic composition : en fr
  • ES168371A1 - SUSPENSION MECHANISM FOR LIGHT VEHICLES : en es
  • ES168206A1 - METHOD TO PRODUCE ROLLED PAPER, BOTH IN LONGITUDINAL AND TRANSVERSAL DIRECTION, IN A SINGLE PHASE OF WORK, ABOUT MAQUINAS OF MANUFACTURING PAPER OF ANY TYPE : en es
  • USD140073S - Design fob a penrack : en
  • ES10914U - Extraction support for blood transfusions. (Machine-translation by Google Translate, not legally binding) : en es
  • DE750367C - Process for the production of corrosion-resistant coatings on magnesium and its alloys : de en
  • US2367454A - Ventilator : en
  • CH236177A - Process for the preparation of p-aminobenzenesulfonyl-propyl-thiourea. : de en
  • ES10924U - Portable duplicating device (Machine-translation by Google Translate, not legally binding) : en es
  • ES168032A1 - IMPROVEMENTS IN THE ELECTRONIC TUBE VISUAL INDICATOR OR SYNTHETICS : en es
  • ES168387A1 - CONTINUOUS PROCEDURE TO SEPARATE SOLVENTS FROM THE GASES THAT CONTAIN THEM : en es
  • FR895285A - Image projection device in the form of a suitcase : en fr
  • US2367408A - Fluid treating apparatus : en
  • ES168445A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SEWING MACHINES, PAPER SHEETS, FABRIC AND ANALOG MATERIALS, THROUGH METAL STAPLES : en es
  • FR895122A - Level adjustment for powerline systems : en fr
  • USD140057S - Design for a sink cabinet : en
  • FR895159A - Cable connection device for electric accumulators : en fr
  • US2367560A - Reamer : en
  • US2367292A - Boring head : en
  • US2367425A - Dumping vehicle : en
  • DE750384C - Process for making insoluble or only swellable vegetable gums soluble : de en
  • FR895071A - Micro hardness tester for serial testing : en fr
  • ES168409A1 - IMPROVEMENTS IN PNEUMATIC TIRES USED FOR PAINTING : en es
  • US2367210A - Voltage regulator : en
  • US2367216A - Fire unit : en
  • DE750465C - Colloid mill : de en
  • DE750485C - Device for making helical grooves on electrical cables or wires : de en
  • DE750637C - Process for the production of machine parts with an I-shaped shaft cross-section and heads at the ends, in particular connecting rods : de en
  • USD140055S - Design for a reel for electric conductor cords : en
  • US2367488A - Automatic firearm : en
  • CA425023A - Disc harrow : en fr
  • DE749828C - Putties and leveling compounds containing polyacrylic ester : de en
  • ES10923U - Plug for valves of air chambers, equipped with its own device for automatic sealing. (Machine-translation by Google Translate, not legally binding) : en es
  • DE750284C - Lubrication for the ignition mechanism : de en
  • FR895134A - Clutch device in particular for vehicles with gear change engines : en fr
  • FR895295A - Process for obtaining tow fibers from hemp stalks : en fr
  • ES10902U - Ribbons with or without end for links, transmissions or other uses, constituted by razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • GB566931A - Improvements connected with pipe joints : en
  • CA425133A - Windshield cleaner : en fr
  • ES10974U - Dry gas meter. (Machine-translation by Google Translate, not legally binding) : en es
  • DE750625C - Method for the wireless remote transmission of pointer positions by means of multiple carrier current transmission : de en
  • ES10982U - Announcing device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895054A - Improvements to the assembly modes for transforming phase-modulated pulses into duration-modulated pulses : en fr
  • DE750624C - Edged, welded, sunk longitudinal seam on the hull on sheet metal container bodies, especially on cans : de en
  • DK63099C - Device by transducers for amplification of a direct current, which can go in both directions. : da en
  • ES10971U - Racord destined to the junction of gas meters. (Machine-translation by Google Translate, not legally binding) : en es
  • US2367329A - Exhibiting device for short electrical impulses : en
  • USD140062S - Combined picture frame and compact case : en
  • DE750567C - Sensor control for work machines, especially milling machines : de en
  • DE748538C - Process for the preparation of polynuclear substituted unsaturated ring ketones : de en
  • US2367384A - Method of removing oil from water : en
  • US2367610A - Panel for use in walls, partitions, and the like : en
  • ES10798U - Terminal for large diameter cables, electrical energy conductors (Machine-translation by Google Translate, not legally binding) : en es
  • DE750562C - Electrical multi-point welding machine with a number of electrode sets : de en
  • DE750620C - Closure for high pressure container u. like : de en
  • DE750518C - Magazine feed on a machine for drilling rows of holes : de en
  • DE750618C - Device to compensate for the number of excess air in the cylinders of an internal combustion engine with mixture supply : de en
  • GB566911A - Electrical control device for intermittently operating apparatus : en
  • FR895194A - Tap for penstocks conveying liquids : en fr
  • CH236080A - Means for attaching the catcher body of an automatic valve to the wall of the flow channel containing the valve. : de en
  • CH236035A - Camera for stereoscopic recordings, which has a viewfinder with parallax compensation. : de en
  • CH236059A - Process for the production of continuous castings and device for carrying out the process. : de en
  • US2367500A - Temperature responsive control mechanism : en
  • US2367579A - Gaseous conduction discharge device : en
  • DE750553C - Welded vehicle parts, especially for aircraft construction : de en
  • GB566892A - Improvements in the production of draft or delivery rollers of spinning, doubling and like textile machinery : en
  • ES10906U - Elastic metal wheel for cars and other fast vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895136A - Telemetry device for direct reading of the coordinates of an aerial target : en fr
  • FR895211A - Apparatus for establishing signal communications by means of modulated carrier waves : en fr
  • DE750592C - Process for the oxidation of electrodes made of metal in discharge vessels : de en
  • FR895169A - Method and device for the manufacture of continuous multi-layer plates, having more than 4 m / m in thickness : en fr
  • US2367301A - Production of anhydrous hydrogen chloride : en
  • CH236138A - Arrangement for frequency division. : de en
  • CA425095A - Oblong can body flanging machine : en fr
  • US2367651A - Valve indicator : en
  • CA425040A - Rotary hammering bit : en fr
  • CH235973A - Manhole cover made of cast iron and concrete. : de en
  • US2367388A - Illuminated aircraft : en
  • USD140072S - Design for a penrack : en
  • USD140069S - Design fob a dress : en
  • DE749125C - Ski binding : de en
  • DE750103C - Device for turning the involute profile on grinding wheels of gear grinding machines, working according to the rolling process : de en
  • CH235970A - Air conditioner. : de en
  • CH236114A - Device for blocking electrical circuits. : de en
  • US2367591A - Split core transformer : en
  • US2367595A - High temperature lamp : en
  • AU1819344A - Diversity receiving system : en
  • US2367213A - Self-locking threaded device : en
  • FR895190A - Method and device for the continuous separation of liquids and melting baths insoluble in one another : en fr
  • ES168346A1 - DRIVER MECHANISM FOR LAUNCH ARTIFACTS : en es
  • ES168401A1 - CHEMICAL PROCEDURE FOR THE METALIZATION AND METAL VISUALIZATION OF WOODS : en es
  • GB566921A - Camouflage coatings : en
  • CH236111A - Plug with built-in fuse elements for connecting electrical lines to sockets. : de en
  • CH236152A - Additional equipment on binding mowers for harvesting long cuttings. : de en
  • CH236172A - Process for the preparation of 4-amino-benzenesulfone-2'-isopropylmercapto-benzamide. : de en
  • USD140020S - Design for a brooch pin : en
  • CA425020A - Micrometer height gauge : en fr
  • CH236102A - Four-stroke compound combustion engine. : en fr
  • US2367315A - Rack construction : en
  • AU945543A - Improvements in ranges and ovens : en
  • CH236038A - Mechanical pencil with overturn protection. : de en
  • US2367214A - Reel : en
  • CH236091A - Submersible turbine unit. : de en
  • US2367177A - Radio beacon with quadrant identification : en
  • US2367320A - Spring winding tool : en
  • US2367498A - Mercury relay : en
  • CH235975A - Second air supply to steam boiler grate furnaces. : de en
  • CA425141A - Bakery goods icing machine : en fr
  • CA425011A - Tube coupling : en fr
  • CH236002A - Process for the production of a sausage-like food from smoked cheese mass. : de en
  • CH235987A - Seating. : de en
  • US2367572A - Drum type cartridge magazine : en
  • US2367420A - Photogravure printing plate and method of making same : en
  • DE741451C - Method and device for the direct determination of the weight of substances during drying or humidification in an alternating electric field : de en
  • DE764442C - Method of making contacts with a wear-resistant contact surface : de en
  • US2367244A - Parachute canopy : en
  • US2367264A - Beneficiating lubricants, etc. : en
  • US2367389A - Industrial goggles : en
  • US2367465A - Gyroscopic instrument : en
  • GB566818A - Improvements in horticultural cold frames : en
  • GB566808A - Improvements in paper cutters : en
  • GB566927A - Improved method of and means for heating articles in a high frequency electric field : en
  • DE750298C - Process for cleaning gasoline : de en
  • ES10912U - Lock for suitcases, cabases, trunks and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168030A1 - IMPROVEMENTS IN ELECTRONIC VARIABLE AMPLIFICATION PIPES : en es
  • DE751749C - Block setup with checking of the block lines used repeatedly : de en
  • FR895083A - Optical system comprising a concave spherical mirror and a correcting element : en fr
  • US2367564A - Loom grate cleaner : en
  • FR895213A - Luffing jib crane : en fr
  • GB566811A - An improved pipe-belling machine : en
  • CA425052A - Brake arrangement : en fr
  • CA425137A - Railway car truck : en fr
  • DE749076C - Process for the production of water- and oil-soluble mineral oil products : de en
  • DE744216C - Process for the production of azo dyes : de en
  • CH235962A - Trap for catching moles. : en it
  • FR895251A - Acetylene detonator : en fr
  • FR895133A - Process for obtaining aging resistant Thomas steel and resulting product : en fr
  • CH236056A - Mass for foundry molds and process for their manufacture. : de en
  • FR895273A - Process for the maturation and use of viscose : en fr
  • US2367378A - Radio alarm system : en
  • FR895172A - Method and apparatus for deformation of a thin metal strip wound on a roll : en fr
  • USD140033S - Embroidered trimming or similar article : en
  • CA425017A - Expansion joint : en fr
  • USD140042S - Design for a fabric : en
  • US2367602A - Machine for bending tubes : en
  • DE750404C - Process to increase the desulphurisation rate in liquid metal baths : de en
  • DE750587C - Adjustment device of a tuning means : de en
  • DE745376C - Process for the preparation of trisazo dyes : de en
  • DE750629C - Foundation with essentially vertical loading : de en
  • GB566916A - Improvements relating to the production of composite metal products : en
  • ES168447A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF CARTRIDGE SHEETS : en es
  • FR895243A - Back Order Formulas and Workbook : en fr
  • DE748602C - Pressure roller axis for spinning machines : de en
  • FR895272A - Process for heat treating self-hardening aluminum alloys for pistons : en fr
  • ES168345A1 - PERFECTED ELECTRIC CIRCUIT BREAKER FOR CAR VEHICLES : en es
  • ES165707A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • ES167393A1 - MANUFACTURING PROCEDURE A LIGNITE-BASED FERTILIZER FOR LSO GROWING LOTS : en es
  • FR895163A - Bisulphides and process for their preparation : en fr
  • DE750526C - Riveting tool : de en
  • FR895247A - Device for adjusting the dosage in liquid fuel carburettors, by moving the <constant level> of the tank : en fr
  • GB566924A - Improvements in or relating to apparatus for measuring or observing gases : en
  • CH236161A - Process for the preparation of 2-methyl-3-carbethoxy-4-phenyl-5-cyano-dihydropyridone- (6). : de en
  • ES9356Y - Retention device for injection tubes. : en es
  • FR895108A - Electronic musical instrument : en fr
  • USD140035S - Design for a pinafore : en
  • US2367218A - Trackway work station rack combination : en
  • US2367622A - Process for dehydrogenation of hydrocarbons : en
  • US2367628A - Resilient seat construction : en
  • ES10945U - Thermodynamic mold. (Machine-translation by Google Translate, not legally binding) : en es
  • US2367191A - Tube splicer : en
  • US2367243A - Rubber cutting machine : en
  • US2367331A - Cathode construction : en
  • ES168446A1 - IMPROVEMENTS IN THE MACHINES TO ADD TO REDUCED KEYBOARD : en es
  • FR895299A - Flicker direction finder : en fr
  • ES10969U - Counter for counter (Machine-translation by Google Translate, not legally binding) : en es
  • ES9430Y - Sprayer for bottles of hairdressing products and other liquids. : en es
  • GB566788A - Manufacture of sulphonamides : en
  • DK63102C - Holder for Clamping Meat Choppers or similar Household machines or for Clamping Plates or similar Workpieces. : da en
  • USD140017S - Design for a brooch pin : en
  • US2367192A - Piano action : en
  • US2367382A - Circuit breaker : en
  • ES10940U - New heating radiator for all installations. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168376A1 - SYSTEM GENERATOR OF TELEGRAPHIC SIGNALS AT VARIABLE FREQUENCIES : en es
  • DE750656C - Slit auxiliary wing that can be extended to the rear from the main wing : de en
  • FR895253A - Folding packaging : en fr
  • DE749389C - Process for dyeing fur : de en
  • DE750595C - Electron multiplier, the electrodes of which are connected to the taps of a potentiometer fed by a voltage source : de en
  • US2367423A - Moldable plastic compositions : en
  • FR895238A - Heavy duty pedals : en fr
  • CH235997A - Device for the production of hose dung. : de en
  • DE750517C - Device for removing excess lead when fire leaching tapes : de en
  • ES168431A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF CLOSING PARTS FOR FIREARMS : en es
  • ES166470A3 - PROCEDURE FOR METALLIZING MICA SURFACES : en es
  • ES9553Y - On special closure container. : en es
  • FR895259A - Motor drive mounted in the driving wheel of a motor vehicle : en fr
  • DE750180C - Process for the production of pest repellants : de en
  • DE750521C - High-speed planing machine in stand construction for large and bulky workpieces : de en
  • DK63103C - One-man hand plow. : da en
  • FR895102A - Automatic regulation system applicable to generator sets : en fr
  • US2367234A - Golf club carrier : en
  • DE750602C - Electric stethoscope : de en
  • FR895097A - Metal pole for mines : en fr
  • GB566898A - Improvements in or relating to universal joints : en
  • GB566843A - Improvements in and relating to ultra high frequency impedance measuring apparatus : en
  • DE750301C - Method and device for casting metal bars : de en
  • US2367547A - Element for safety razors : en
  • DE750646C - Tap transformer : de en
  • DE749494C - Process for the preparation of thiocyanine dyes : de en
  • DE748900C - Surge arresters : de en
  • GB566885A - Improvements relating to electric furnaces of the salt bath type : en
  • FR895300A - Device with double prism guide for machine tool oscillating chuck : en fr
  • ES163816A3 - PROCEDURE FOR OBTAINING FOAMS INTENDED FOR FIRE EXTINGUISHING : en es
  • CA425027A - Dish and plate support for shelve : en fr
  • US2367186A - Rudder tiller lock : en
  • CA425144A - Pulp digesting process : en fr
  • CH236033A - Typewriter with a device for locking the keystroke in the end of run position of the carriage. : de en
  • US2367220A - Hydraulic check : en
  • US2367394A - Extrusion machine : en
  • FR895155A - Process for obtaining resinous condensation products : en fr
  • US2367451A - Heater for extrusion nozzles : en
  • FR895053A - Electric welding process and material used in this process to form the slag : en fr
  • ES9422Y - Support paddle for easy swimming. : en es
  • US2367636A - Eddy-current apparatus : en
  • FR895154A - Wood cutting machine : en fr
  • GB566854A - Improvements in automatic loaders for coal and granular material : en
  • DE750619C - Locking ring for socket pipe seals : de en
  • US2367463A - Rotary blower : en
  • US2367539A - Pen and reservoir attachment therefor : en
  • DK63107C - Procedure for the avoidance or removal of torsional stresses in the manufacture of thin steel wire slits or steel wire ropes and devices for twisting machines for the practice of the method. : da en
  • FR895282A - Manufacturing process of high resistance artificial silk and cellulosic wool yarns in viscose : en fr
  • USD140048S - Design for a cooking stove cabinet : en
  • ES166980A3 - IMPROVEMENTS IN THE FIXED OR PORTABLE TYPE STOVES WITH HEATING FOCUS OF ELECTRICAL OR OTHER FLUIDS : en es
  • ES168383A1 - COLORING MANUFACTURING PROCEDURE KNOWN AS CARMIN : en es
  • FR895191A - Slide rule : en fr
  • GB566878A - Improvements in or relating to power driven means for cutting and removing plaster and like bandages : en
  • US2367522A - Signaling system : en
  • US2367461A - Woodworking machine : en
  • US2367466A - Garden tractor : en
  • US2367585A - Rod mill : en
  • GB566915A - Improvements in or relating to pyrophoric lighters and the like : en
  • FR895149A - Dispensing wheel particularly applicable to potato sowing machines : en fr
  • FR895170A - Process for smoothing and polishing mirrors, glass sheets, similar materials, etc., and installations suitable for carrying it out : en fr
  • US2367428A - Method of manufacturing stators for electrical machines : en
  • DE748503C - Self-collecting parking time monitoring device : de en
  • GB566804A - Improvements in and relating to automatic stropping devices for safety-razor blades : en
  • CA425043A - Diesel engine control : en fr
  • FR895298A - Process used in the production of iron sponge : en fr
  • DE750455C - Welded corner on sheet metal housing with curved edges : de en
  • ES10070Y - Rocker switch. : en es
  • FR895105A - Gate valve for hot fluids : en fr
  • US2367189A - Means and method of applying labels : en
  • US2367221A - Cutter : en
  • US2367467A - Airplane landing gear : en
  • CH236162A - Process for the preparation of 2-methyl-3-carbäthoxyamino-4-phenoxymethyl-5-cyano-6-chloropyridine. : de en
  • ES10961U - Adjustment arrangement to adapt the length of the crank to the given stroke of the membrane in dry gas meters. (Machine-translation by Google Translate, not legally binding) : en es
  • US2367368A - Electric tank heater : en
  • CH236110A - Electric accumulator. : de en
  • CH236071A - Process for coating hydrate cellulose films with hydrophobic layers. : de en
  • USD140008S - Design for a brooch or similar article : en
  • AU990343A - Improvements in or relating to fuel-injection apparatus for internal combustion engines and like purposes : en
  • US2367339A - Centrifugal spinning bucket : en
  • US2367512A - Insulated contact socket : en
  • US2367193A - Vapor generator : en
  • US2367349A - Control apparatus : en
  • US2367631A - Automatic circuit breaker : en
  • US2367417A - Antiseptic package : en
  • CA425069A - Elevator signal device : en fr
  • US2367179A - Hammer mill for stock feed : en
  • US2367356A - Heater : en
  • US2367492A - Machine tool control : en
  • US2367233A - Siren : en
  • US2367319A - Fluid distributor : en
  • US2367416A - Sheet-feeding method and machine : en
  • US2367529A - Sheet transfer mechanism : en
  • USD140068S - Design for a dress : en
  • DE750586C - Arrangement for radio equipment to block the reception of certain transmitters : de en
  • US2367304A - Refrigeration control system : en
  • US2367470A - Compounded oil : en
  • CH236156A - Machine for overhauling the upper edge in the manufacture of frame footwear. : de en
  • GB566912A - Improvements in apparatus for use in motion film photography : en
  • CA425053A - Brake beam : en fr
  • CA425140A - Tool chuck : en fr
  • US2367208A - Shaving machine : en
  • US2367309A - Painting machine : en
  • CH236134A - Facility for searching for buried people, especially avalanche victims. : de en
  • CA425132A - Titanium carbide purification : en fr
  • CH236123A - Contact converter. : de en
  • CA425063A - Coated structural material : en fr
  • CH235964A - Roller swivel gate. : de en
  • US2367452A - Fluid pump : en
  • AU119355B2 - Improvements in ranges and ovens : en
  • US2367449A - Shock mounting instrument : en
  • GB566829A - Improvements in frequency-controlled electric oscillators : en
  • GB566838A - Improvements in furnaces of intermittent ovens and kilns for firing ceramics : en
  • US2367507A - Variable venturi type carburetor : en
  • US2367180A - Continuous wire tying baler : en
  • US2367184A - Pump : en
  • US2367448A - Food frying unit : en
  • USD140030S - Embroidered trimming or similar article : en
  • DE750541C - Viewing window for astronomical location for overpressure cabins of high-altitude aircraft : de en
  • FR895182A - Process for obtaining magnesium carbonate from ores and other compounds of magnesium and calcium : en fr
  • GB566860A - Rubber flooring : en
  • US2367487A - Apparatus for the recovery of solvent : en
  • FR895146A - Improved cooking pot, especially for cooking food without water : en fr
  • FR895229A - Mechanically connecting springs and supports : en fr
  • FR895278A - Process for manufacturing yarns of synthetic materials, which do not lend themselves to thermoplastic treatment : en fr
  • CA425031A - Air tempering system : en fr
  • CH235980A - Device for viewing the inside of chimneys, flue pipes and combustion flues. : de en
  • ES168400A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • CA425048A - Brake arrangement : en fr
  • CA425019A - Footwear non-slip device : en fr
  • CH236121A - Tube arrangement. : de en
  • CH236012A - Process for the production of alkali sulfides. : de en
  • US2367614A - Regenerative fluxmeter : en
  • CH235990A - Electric heater. : en fr
  • CA425015A - Test stand for aircraft : en fr
  • CA425064A - Current control system : en fr
  • US2367536A - Covering structure : en
  • CH236047A - Control apparatus. : de en
  • CA425079A - Shaft resilient coupling : en fr
  • CA425114A - Air brake : en fr
  • CA425125A - Oil well liner screen : en fr
  • US2367450A - Universal chair and cushion cover : en
  • CH236027A - Device in which objects are brought into contact with a volatile organic solvent. : de en
  • US2367375A - Sealing composition : en
  • US2367588A - Combined fish sack holder and fishing pole rest : en
  • CA425045A - Leather treating agent : en fr
  • CH236037A - Process for the production of colored photographic images in halide silver emulsions over a silver image with the aid of organic dye formers. : de en
  • DE750144C - Machine for making metal wool : de en
  • ES10893U - Expansive cap for color selection sample for nails. (Machine-translation by Google Translate, not legally binding) : en es
  • GB566835A - Cathode ray beam deflecting circuits : en
  • US2367183A - Process for the production of synthetic resins : en
  • US2367626A - Cooking device : en
  • US2367295A - Electron discharge device : en
  • US2367209A - Governing mechanism : en
  • US2367617A - Method and apparatus for heat treatment : en
  • US2367399A - Lock nut : en
  • US2367371A - Bottle collar : en
  • US2367530A - Manufacture of diolefins : en
  • ES168419A3 - MACHINE FOR THE PREPARATION OF USED CAR COVERS FOR THEIR REUSE : en es
  • FR895086A - Device for rotating the phase of alternating voltages, in particular alternating voltages serving to control the grids of the gas or vapor atmosphere discharge paths : en fr
  • US2367438A - Drier felt : en
  • CA425129A - Asphalt blending agent : en fr
  • US2367435A - Compounded oil and process of preparing the same : en
  • CH236003A - Electric bread toaster. : de en
  • US2367289A - Merchandise display appliance : en
  • US2367446A - Process for making flexible protective shields : en
  • CH235992A - Container containing liquid. : en fr
  • CH236149A - Harness equipment for parachutes. : de en
  • US2367305A - Refrigerating system : en
  • FR895166A - Improvements to frequency modulation mounting modes of a constant medium carrier frequency oscillation : en fr
  • ES163356A1 - PROCEDURE WITH YOUR DISPOSAL TO WASH GASES THAT ARE OBTAINED IN THE DRY DISTILLATION OF SOLID FUELS. : en es
  • GB566828A - Improvements in or relating to the production of dried potato : en
  • DE750373C - Press tool for repressing the thread base profile of threaded workpieces : de en
  • US2367257A - Electric plug or rivet welding apparatus : en
  • US2367268A - Hydrometer float : en
  • US2367347A - Calking gun and operating mechanism therefor : en
  • US2367395A - Printing machine : en
  • US2367472A - Fluorescent lamp fixture : en
  • USD140029S - Embroidered trimming or similar article : en
  • CH236023A - Method of treating tanned leather. : de en
  • DE750489C - Arrangement for direct voltage conversion : de en
  • GB566879A - Improvements in or relating to washing, drying, sterilising and like plant and to methods of using the same : en
  • CH236167A - Movable transformer station. : de en
  • US2367484A - Keto esters : en
  • ES10922U - Makeup bag (Machine-translation by Google Translate, not legally binding) : en es
  • USD140039S - Design fob a suit : en
  • CH236009A - Device for heating liquid substances, for separating the volatile components from less volatile or non-volatile components, in particular fatty acid mixtures. : de en
  • CH236043A - Throat gauge. : de en
  • US2367546A - Cyclohexenyl alkylamines : en
  • DE749168C - Process for the preparation of monoazo dyes : de en
  • AU119344B2 - Girdles : en
  • ES166408A1 - PROCEDURE FOR MANUFACTURING NATURAL FRUIT POWDER MUSCLE : en es
  • CH236044A - Vibration meter. : de en
  • US2367343A - Detachable cuff for shirts, blouses, or the like : en
  • DE750492C - High voltage alternating current machine : de en
  • DE750512C - Double spring ring coupling for measuring devices, especially for goniometers : de en
  • CH236119A - Indirectly heated hot cathode. : de en
  • CH236163A - Process for the production of a polyether. : de en
  • CA425046A - Leather manufacture : en fr
  • US2367288A - Bore-sighting adapter : en
  • US2367250A - Method of making caps : en
  • CH236055A - Process for the production of alloys containing beryllium. : de en
  • DE750589C - Runner for electrical machines with servo motor : de en
  • CH236095A - Two-stroke internal combustion engine. : en fr
  • US2367434A - Motor vehicle : en
  • US2367648A - Preparation of dry sand molds : en
  • US2367568A - Sensing mechanism : en
  • CH236159A - Process for the production of a condensation product. : de en
  • US2367306A - Control for refrigerating apparatus : en
  • US2367232A - Shoe structure : en
  • US2367379A - Self-locking threaded device : en
  • CH236039A - Ink eraser. : de en
  • ES165778A1 - IMPROVEMENTS IN RADIOECEPTORS APPARATUS : en es
  • FR895120A - Improvements available to the getter in emission, amplification and rectification lamps : en fr
  • CA425070A - Switch handle : en fr
  • US2367603A - House car : en
  • CA425021A - Nut anchor : en fr
  • CH236079A - Hollow body made of sheet metal with welded branch pipe made of sheet metal. : de en
  • US2367342A - Offset gun sight : en
  • USD140034S - Embroidered trimming or similar article : en
  • CA425061A - Multi-band receiver circuit : en fr
  • CH236164A - Solution of at least one polymerization product and process for preparing this solution. : en fr
  • DE750480C - Process for the purification of crude phenols : de en
  • ES168359A1 - HIDRAULIOC DEVICE FOR DIRECTION TO DISTRICT VEHICLES TOYS : en es
  • FR895274A - Process for treating materials and in particular iron ore with gases in the rotary tube furnace : en fr
  • CH236137A - Circuit arrangement in telephone networks with several exchanges in series. : de en
  • ES168423A3 - AUTOMATIC PURGING DEVICE, CONDENSED WATER : en es
  • DE750542C - DC remote pointer system : de en
  • CA425122A - Spinning frame : en fr
  • DE750011C - Nozzle stones for introducing air into the vertical heating trains of vertical chamber furnaces to produce gas and coke : de en
  • CH235984A - Acetylene generator. : de en
  • CH235993A - Bung for containers containing liquids. : de en
  • US2367245A - Impact firing mechanism : en
  • US2367281A - Catalytic conversion system : en
  • US2367639A - Heat-responsive device : en
  • US2367377A - Mineral oil compoisition and improving agents therefor : en
  • US2367594A - Spraying apparatus : en
  • CH236097A - Two-stroke internal combustion engine. : en fr
  • CH236117A - Process for the production of metallized strips from insulating material. : de en
  • USD140065S - Design for pliers : en
  • CA425145A - Metal surface treating process : en fr
  • US2367580A - Ship launching means : en
  • ES168365A1 - IRAPULSOR MECHANISM OF THE SHUTTLE ON THE TELESCOPES : en es
  • DE749820C - Device for suppressing overcurrents on the primary side of arrangements for converting alternating current of constant voltage into alternating current of constant current strength : de en
  • FR895188A - Sorting device for letters and similar objects in large dispatching offices : en fr
  • FR895288A - Control instrument for electronic tubes or lamps allowing the measurement, during the operation of the lamps, of the intensity of the currents which circulate therein : en fr
  • ES166010A1 - PROCEDURE FOR MANUFACTURING COATINGS OR LININGS OF BOTTLES AND GLASS PACKAGING, WITH THE USE OF VEGETABLE FIBERS. : en es
  • GB566851A - Servo operation of aircraft control surfaces : en
  • FR895168A - Vane pump for moving liquids and for thick liquids, such as low temperature oils, tars, etc. : en fr
  • US2367576A - Ultra-high-frequency tuning apparatus : en
  • GB566932A - Improvements in trucks or barrows : en
  • ES168348A1 - IMPROVEMENTS IN THE COMPOSITION OF HARD CHROME BATHROOMS : en es
  • FR895181A - Method of manufacturing objects by die-casting : en fr
  • FR895242A - Closed magnetic circuit electro-dynamic precision power meter with several current measurement zones : en fr
  • ES10894U - Superposition or insulation of grains, vaccines and other conditions or skin lesions. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895123A - Process and equipment for the treatment of solids, liquids or gases by means of ultra-violet rays : en fr
  • CH236107A - Method and device for regulating piston engine compressors, in particular those with free-floating pistons. : de en
  • DE750569C - Mechanical timer : de en
  • GB566786A - Improvements in or relating to fuzes for bombs, projectiles and the like : en
  • ES168178A1 - PROCEDURE FOR IMPROVING TEXTILE PRODUCTS OF CELLULOSE OR CELLULOSE HYDRATE : en es
  • FR895196A - Cinematographic film store : en fr
  • ES165962A1 - PROCEDURE TO IMPROVE TEXTILES, ESPECIALLY OF CELLULOSE HYDRATE : en es
  • FR895200A - Weldable iron and steel manufacturing process : en fr
  • US2367418A - Eyeglass : en
  • FR895119A - Electric lighting device composed of assembled elements : en fr
  • DE680746C - Device for gathering the individual sheets of calendars, blocks or the like. : de en
  • GB566805A - Improvements in electric impedance relay means and in protective equipment for electrical power systems utilising same : en
  • ES10934U - Plow grate with replaceable bridge. (Machine-translation by Google Translate, not legally binding) : en es
  • GB566826A - Improvements in or relating to lamp standards and the like : en
  • US2367525A - Mold construction for platen presses : en
  • US2367566A - Fruit harvesting basket : en
  • FR895137A - Safety lock for firearm percussion devices : en fr
  • DE750514C - Sorting and cleaning device for legumes u. like : de en
  • FR895206A - Molding machine comprising a mold release device : en fr
  • US2367357A - Volume control : en
  • DE750559C - Compression refrigeration machine : de en
  • US2367543A - Liquid meter : en
  • USD140037S - Design foe a suit : en
  • DE750565C - Induction melting furnace with melting channel for metal : de en
  • ES10966U - Water meter (Machine-translation by Google Translate, not legally binding) : en es
  • FR895198A - Instantly opening valve, allowing the injection of fluid through its wedge : en fr
  • US2367517A - Safety razor : en
  • FR895089A - Device for influencing the control grids of high-voltage discharge valves in a vapor atmosphere : en fr
  • FR895140A - Motive power thermal installation : en fr
  • FR895214A - Compressor : en fr
  • GB566923A - Improvements in and relating to holders for use in typewriting machines : en
  • ES168375A1 - IMPROVEMENTS INTRODUCED IN MICROPHONES AND MOBILE COIL RECEIVERS : en es
  • US2367299A - Magnetic signal : en
  • US2367474A - Catalytic hydrocarbon conversion processes : en
  • DE750202C - AC-powered device for transverse control of elongated material webs moved in the longitudinal direction, e.g. B. paper webs : de en
  • FR895185A - Swivel arm for direction indicators : en fr
  • US2367330A - Film splicing apparatus : en
  • CA425062A - Wide band coupling for transmission lines : en fr
  • CH236096A - Process for filling a two-stroke internal combustion engine, and engine for implementing this process. : en fr
  • US2367557A - Process to clarify or chillproof whisky : en
  • US2367640A - Valve closure member : en
  • US2367198A - Line of type universal surfacing machine : en
  • US2367510A - Car truck : en
  • CH236084A - Swash plate engine. : de en
  • ES168019A1 - PROCEDURE FOR THE OBTAINING OF RODS OF CONTRIBUTION BASED ON ALLOYS, APTAS APRA THE WELDING OF ALUMINUM AT LOW TEMPERATURE : en es
  • CA425082A - Switching apparatus : en fr
  • FR895085A - Chromatable azo dyes and process for their preparation : en fr
  • ES10792U - Wheel toy with magnetic axle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167956A1 - MANUFACTURING PROCEDURE BASED ON REGENERATED RUBBER OF A PROTECTOR APRA ELECTRICAL CONDUCTORS : en es
  • US2367494A - Apparatus for adjustably holding cutting tools against grinding wheels : en
  • US2367637A - Drilling bit : en
  • US2367296A - Leaded phenol resins and a method of making such resins : en
  • US2367369A - Electric tank heater : en
  • ES10904U - Device to prevent fraud or falsification of beverages packaged in bottles or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10654U - Label or band applicable to bottles and similar containers (Machine-translation by Google Translate, not legally binding) : en es
  • IE16698L - Metal rectifiers : en
  • ES10972U - Axle lever for dry gas meters. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895067A - Method and apparatus for grinding materials of all kinds in a container : en fr
  • FR895077A - Jet breaker fitted with several metal screens and applicable to water taps : en fr
  • US2367475A - Automobile lamp reflector : en
  • DE750431C - Gear for indifferent storage of swiveling devices : de en
  • DE750532C - Device for peeling bodies that can be flame-cut : de en
  • IE16697L - Metal rectifiers : en
  • US2367555A - Mechanism to obtain and control motion transverse to axis of rotation : en
  • US2367332A - Cathode : en
  • CA425047A - Leather manufacture : en fr
  • DE750540C - Machine for checking and straightening the barrel of firearms with a scanning device that can be moved through the barrel : de en
  • GB566848A - Device for the protection of switching apparatus against excess voltages, particularly against lightning : en
  • GB566820A - A metal building structure for the construction of greenhouses, garages, poultry houses and the like : en
  • US2367582A - Drilling jig scale and clamp : en
  • US2367634A - Telephone system : en
  • DE747466C - Process for the production of waterproof, colored coatings on fibrous materials : de en
  • CH235972A - Refractory compounds, in particular for the production of stones for lining rotary kilns. : de en
  • CH236010A - Process for continuously bringing two separate phase-forming liquids of different specific gravity into mutual interaction. : de en
  • CH236145A - Direction change signaling device, for cycles and motorcycles. : en fr
  • GB566910A - Improvements in dial thermometers : en
  • US2367433A - Plastic watt-hour meter base : en
  • GB566821A - Improvements in and relating to devices for securing dentures in position : en
  • US2367506A - Separation and recovery of molybdate and alumina from spent catalysts : en
  • GB566935A - Improvements in devices for sharpening razor blades : en
  • US2367283A - Fastening device : en
  • ES10907U - Furniture-chair that is composed or formed three different furniture and different use each one of them. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10965U - Sliding gas meter. (Machine-translation by Google Translate, not legally binding) : en es
  • AU119376B2 - Improvements in or relating to fuel-injection apparatus for internal combustion engines and like purposes : en
  • CA425075A - Circuit interrupter : en fr
  • US2367598A - Variable load brake : en
  • GB566802A - Improvements in shuttles for looms for weaving : en
  • FR895126A - Vacuum cleaner mouthpiece : en fr
  • FR895226A - Improvements to the reception arrangements of several messages all transmitted by means of equal pulses : en fr
  • GB566900A - A holding device for show cards and similar display matter : en
  • FR895280A - Improvements in the construction of electric motors and the like : en fr
  • FR895219A - Direction indicator for vehicles : en fr
  • FR895144A - Process for improving the yield in the conversion of oximes to isoximes or lactams by transposition : en fr
  • US2367645A - Fluorescent lamp starter : en
  • ES10191Y - Special file for the advertising of pharmaceutical specialties. : en es
  • ES168031A1 - PRARA METHOD PRINT SECONDARY CURRENTS BETWEEN ANODE AND SCREEN SCREEN IN THE PIPES OR ELECTRONIC VALVES : en es
  • FR895116A - Recording or speaking head used for the longitudinal magnetization of sound recording media in the form of a tape using the opposite rhythm process : en fr
  • US2367200A - Towel cabinet : en
  • US2367272A - Television method and apparatus : en
  • USD140027S - Embroidered trimming or similar article : en
  • GB566795A - Improvements in and relating to the production of relief images : en
  • GB566902A - Improvements in or relating to electron discharge devices : en
  • US2367427A - Telegraph transmission system : en
  • FR895189A - Speedometer flexible shaft control device : en fr
  • DE747468C - Wetting agents : de en
  • DK63106C - Security closure for Windows. : da en
  • ES10903U - System mold perfected for the manufacture of articles of rubber or other plastic materials. (Machine-translation by Google Translate, not legally binding) : en es
  • GB566855A - Improvements in or relating to motor omnibuses, coaches and like vehicles : en
  • FR895073A - Socket wrench for spark plugs of internal combustion engines : en fr
  • GB566840A - Improvements in or relating to gyratory crushers and wearing member therefor : en
  • ES10363U - A new model of hygienic mattress, particularly for babies : en es
  • US2367271A - Sled : en
  • US2367366A - Manufacture of amines by vapor phase amination of aldehydes : en
  • US2367618A - Control valve device : en
  • DE750421C - Process for de-liming ashed hides and skins : de en
  • GB566865A - Improvements in steam heated appliances for heating air or other fluid : en
  • ES168414A3 - DOUBLE ACTION PRESS, FOR THE MOLDING OF PIECES WITHOUT CAVITIES, IN GLASS, GLASS AND IN GENERAL ALL KINDS OF PLASTIC OR SUSCEPTIBLE MATERIAL, BY ANY MEANS OR PROCEDURE, OF PLASTICITY : en es
  • ES168455A1 - PROCEDURE FOR THE MANUFACTURE OF ORTHOPEDIC DEFENSES FOR THE PROTECTION OF THE LEGS OF BALOMPIE, HOCKEY AND SIMILAR SPORTS PLAYERS : en es
  • US2367542A - Mixture control : en
  • US2367358A - Abrasive compositions and method of forming same : en
  • DE750576C - Hydraulic drive for machine tools with a work table moving back and forth and a motor that provides and / or controls and a pump to drive both motors : de en
  • GB566908A - Improvements in or relating to electric welding apparatus : en
  • US2367273A - Treatment of wool : en
  • USD140019S - Design for a brooch pin : en
  • CH236050A - Method for magnetic sound recording. : de en
  • ES10975U - Dry runner gas meter with limited measuring chambers. (Machine-translation by Google Translate, not legally binding) : en es
  • CH236075A - Rolling bearing with two one-piece races. : de en
  • US2367387A - Topping machine for canning : en
  • US2367570A - Electric tube : en
  • FR895179A - Device for regulating the pressure of the control lines on hydraulic presses : en fr
  • US2367224A - Torque wrench : en
  • DE750590C - Process for securing the layers of preformed coils produced according to templates for armature wire windings in electrical machines : de en
  • US2367178A - Process for the treatment of light petroleum distillate containing undesirable sulphur compounds : en
  • US2367328A - Pantee : en
  • USRE22592E - Telegraphy : en
  • FR895127A - Locking lock for refrigeration cabinet or similar : en fr
  • FR895192A - Two-point support device, by means of rubber springs, for the transmission block of motor cars : en fr
  • FR895244A - Table top with cover : en fr
  • CH236011A - Process for crushing coal on heat-resistant, insulating objects. : de en
  • US2367480A - Nut for quick attachment : en
  • DE750621C - Device for lifting and adjusting the steel bars of a lathe : de en
  • FR895293A - Advanced pressurized liquid extinguisher head : en fr
  • CA425088A - Vinyl resin injection moulding composition : en fr
  • DE747529C - Electromagnetic stepping mechanism for telecommunication systems with one or more contacts controlling cams : de en
  • GB566901A - Improvements in tipping trailers : en
  • USD140041S - Design for a pompon ornament for shoes, or similar articles : en
  • DE750571C - Device for monitoring the synchronization of several internal combustion engines : de en
  • US2367361A - Spinning ring : en
  • US2367511A - Photographic emulsions : en
  • US2367584A - Compass attachment : en
  • US2367374A - Method of making inflatable athletic game balls : en
  • US2367538A - Aircraft : en
  • US2367445A - Spark plug : en
  • US2367607A - Ground station for air pickups : en
  • US2367195A - Photographic camera : en
  • CA425029A - Golf club : en fr
  • CH236030A - Process for the machine production of sacks, bags or the like from creped paper. : de en
  • US2367226A - Apparatus for producing extended surface tubular members : en
  • GB566825A - Improvements in or relating to internal combustion engines : en
  • CH236085A - Coupling. : de en
  • US2367188A - Hose coupling for vacuum cleaners : en
  • USD140011S - Design for a camera support : en
  • US2367430A - Amusement attachment for bicycles : en
  • DE750635C - Flat ring valve : de en
  • CH236088A - Multi-stage centrifugal machine with axial flow. : de en
  • US2367616A - System for weather-stripping sliding sash windows : en
  • US2367391A - Electrical switch : en
  • US2367483A - Stabilization of vinyl chloridevinylidene chloride copolymers : en
  • CH236128A - Dental drill. : de en
  • CH236019A - Process for obtaining enzymes for industrial use from pancreas of mammals. : de en
  • CA425128A - Asphalt wetting agent : en fr
  • CH235966A - Tiltable oven with kettle. : de en
  • US2367397A - Combined elevator and sampler for plant products : en
  • US2367239A - Purification of cobalt precipitates containing iron and other impurities : en
  • US2367217A - Separable fastener : en
  • CH236100A - Two-stroke internal combustion engine. : en fr
  • CH236026A - Electrolytic etching process. : de en
  • CH235996A - Process for the alkalization of cellulose material. : de en
  • CH236052A - Optical device giving a real image of a subject in varying magnitude ratio. : en fr
  • FR895070A - Method and device for cutting endless bands made of artificial threads : en fr
  • CA425068A - Circuit interrupter : en fr
  • CH236017A - Process for the production of dialkyl acetals. : de en
  • CH236176A - Process for the preparation of p-aminobenzenesulfonyl-allyl-thiourea. : de en
  • USD140060S - Design for a house : en
  • DE750300C - Process for the production of waterproof molded structures from polyvinyl alcohols : de en
  • ES168366A1 - STRETCHING MACHINE OF STOCKINGS AND OTHER POINT GENERATIONS, OPERATED BY THE MECHANISM OF A SEWING MACHINE : en es
  • CH236028A - Process for dissolving cellulosic material. : de en
  • CH236129A - Process for the production of, -diphenyl- -piperidinopropane. : de en
  • CH236146A - Bicycle. : de en
  • DE750302C - Cash register or accounting machine with several adding units : de en
  • DE750427C - Process for increasing the water resistance of mixed superpolyamides : de en
  • CH235967A - Central heating boiler for coarse and fine grain fuels. : de en
  • US2367501A - Process for the manufacture of organic acid anhydrides : en
  • US2367228A - Water rectification : en
  • USD140028S - Embroidered trimming- or similar article : en
  • US2367354A - Conveyer lubricator : en
  • US2367432A - Surgical saw : en
  • DE750490C - Arrangement for direct voltage conversion : de en
  • USD140051S - Design for a textile fabric : en
  • CA425055A - Traffic control signal : en fr
  • CA425091A - Leather treating apparatus : en fr
  • CA425013A - Bearing mask : en fr
  • CH236140A - Transport device. : de en
  • US2367573A - Ice tray : en
  • US2367249A - Grenade thrower : en
  • DK63097C - Procedure for Purifying Chromic Acid or Chromate Solutions. : da en
  • US2367456A - Vehicle spring suspension : en
  • US2367346A - Calking gun and operating mechanism therefor : en
  • DE750487C - Retaining ring made of flexible material for the installation of devices in headlight housings : de en
  • US2367336A - Limb-conforming device and method of making the same : en
  • US2367238A - Trousers supporter : en
  • US2367285A - Natural gas recycling process : en
  • FR895115A - Process for obtaining fluorine compounds starting from raw materials which contain them : en fr
  • GB566809A - Improvements in or relating to visible card indexes : en
  • ES10980U - Support for the crank crankshaft of gas meters with sliding maneuver. (Machine-translation by Google Translate, not legally binding) : en es
  • CH236004A - Process for the partial removal of hydrogen chloride from acid solutions of wood sugar not primarily intended for nutrition. : de en
  • DE750550C - Loading ramp : de en
  • ES10947U - Sealed metal plate container with airtight inner lid. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168388A1 - MACHINE FOR THE PRESSING OF ROLLING BANDS ON COVERS USED IN AUTOMOBILES THAT HAVE BEEN CONDITIONED FOR REUSE : en es
  • FR895256A - Method for increasing the operating time of radio transmitters powered by batteries of limited capacity : en fr
  • GB566807A - Improvements relating to electric switches having overload devices : en
  • FR895138A - Device intended to measure the foot and provided with a heel support, a back integral with this support and a part serving as a support for the arch of the foot : en fr
  • ES10818U - Automatic air outlet valve. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895069A - Method and device for interconnecting objects made of thermoplastic materials : en fr
  • GB566856A - Manufacture of potato flour products : en
  • GB566893A - Improvements relating to the mounting of seeds for planting : en
  • ES10064Y - Nutcracker apparatus and the like. : en es
  • DE739043C - Connection or junction box : de en
  • ES167438A3 - PROCEDURE FOR THE MANUFACTURE OF A FLY KILLER CARDBOARD : en es
  • ES9328Y - Racord perfected for inflating tubes of bicycles, tricycles, motorcycles and cars. : en es
  • FR895281A - Ointment for cosmetic uses : en fr
  • US2367464A - Lining for tube mills or crushing mills containing balls or similar crushing bodies : en
  • US2367263A - Transferring molybdenum from spent catalyst to fresh solid catalytic material : en
  • DE750507C - Socket and guide body for lifting straps or the like. : de en
  • DE750579C - Evaporator with preheater : de en
  • DE750457C - Intermediate hard-soldering layer for tension-free soldering of workpieces with very different coefficients of thermal expansion, especially of hard metal cutters with steel cutter carriers : de en
  • FR895173A - Piston engine, in particular combustion or combustion, with cylinders preferably in line : en fr
  • GB566859A - A new or improved means for securing and holding tyre inflators on cycles and the like : en
  • DE750333C - Process for the production of a humus fertilizer : de en
  • ES167192A1 - PROCEDURE FOR PROTECTING MIRRORS OF SILVER, CADMIUM, ARSENIC, COPPER, GOLD AND IN GENERAL, ALL SUCEPTIBLE METALS OF DEPOSITION ON THE GLASS, WHICH ARE USED TO FORM THE DIALS OF RADIOTELEPHONE APPLIANCES, AGAINST THE LATER REACTIONS BETWEEN METALS AND THE PRODUCTS CHEMICALS THAT HAVE SERVED FOR THEIR DEPOSITION AND FOR OTHER DISTURBANCES OF THE ENVIRONMENT. : en es
  • US2367458A - Drill bit : en
  • US2367460A - Crude oil burner : en
  • CA425136A - Fastening forming machine : en fr
  • FR895296A - Optical device for obtaining stereoscopic views with a magnifying glass and a microscope : en fr
  • FR895260A - Method and devices for determining the diffusing properties of a material and the initial concentration of the diffusing material : en fr
  • ES10884U - A new tape for measurements (Machine-translation by Google Translate, not legally binding) : en es
  • ES167133A1 - 2-TIME COMBUSTION ENGINE WITH EXHAUST AND PURGE SLOTS ESSENTIALLY PLACED ON OTHER OVER THE SAME CYLINDER SIDE : en es
  • ES10981U - Grid plate for dry gas meters with slide. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10838U - A portable equipment for artificial respiration (Machine-translation by Google Translate, not legally binding) : en es
  • US2367284A - Processing pressure distillate : en
  • US2367578A - Rotary drier : en
  • US2367497A - Gasholder : en
  • DE748824C - Process for the production of acidic wool dyes : de en
  • GB566920A - Titanium oxide pigment production : en
  • ES10918U - Metal scale models with flat irons, etc (Machine-translation by Google Translate, not legally binding) : en es
  • ES10937U - Detachable cane for use of supports. (Machine-translation by Google Translate, not legally binding) : en es
  • GB566905A - Improvements in or relating to wire wound electrical resistors : en
  • US2367307A - Windshield wiper : en
  • ES10898U - A filleted device for closing containers, especially for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • GB566783A - Improvements in or relating to the manufacture of chlorinated hydrocarbons : en
  • CH236074A - Vibration damper. : en fr
  • DE750486C - Threaded sleeve made of sheet metal to be pressed into molded insulating material : de en
  • FR895158A - Coupling arrangement in telephone systems operating by means of selector switches and incorporating coin operated devices : en fr
  • FR895292A - Electric discharge tube : en fr
  • DE750527C - Riveting tool : de en
  • US2367609A - Loading station for endless conveyers : en
  • US2367421A - Key coupling device : en
  • FR895091A - Axial seal for pipe coupling, in high-speed tubular metal constructions : en fr
  • US2367646A - Process for recovering crystalline riboflavin : en
  • GB566869A - Improved applicator for tampons : en
  • FR895112A - Fuel delivery pump, in particular for internal combustion engines : en fr
  • FR895264A - Drawing compass : en fr
  • DE700432C - Process for the preparation of a solid chemical absorbent for absorption apparatus : de en
  • FR895267A - Dry cleaning process for textile products : en fr
  • ES168058A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF NON-AFFORDABLE SECURITY NUTS : en es
  • US2367621A - Process for dehydrogenation of hydrocarbons : en
  • FR895151A - Method for sensitizing photographic silver halide emulsions : en fr
  • USD140046S - Design for a pot handle : en
  • GB566867A - Improvements in or relating to explosive devices for use in fire fighting equipment systems, electrical switch devices and other purposes : en
  • GB566872A - New anthraquinone dyestuffs : en
  • CH235960A - Self-watering device for calves. : de en
  • FR895220A - Improvement in Norwegian cooking pots : en fr
  • GB566789A - Anion active resinous condensation products : en
  • FR895199A - Manufacturing process of plywood shelves : en fr
  • GB566870A - Improvements in dentures : en
  • FR895060A - Improvements to valves or plugs for pipelines and high pressure fluid capacities, in particular fire extinguishers and the like : en fr
  • GB566798A - Improvements in or relating to valves and cocks : en
  • DE750515C - Multiple cranked crankshafts, especially for internal combustion engines : de en
  • DE750399C - Process for the preparation of N-alkylated tetrahydroquinoline compounds : de en
  • DE750632C - AC voltage modulator for resistance and seam welding machines : de en
  • CH236073A - Matchbox. : de en
  • CA425090A - Musical instrument : en fr
  • US2367294A - Control track : en
  • US2367630A - Metallurgy : en
  • US2367453A - Storage battery electrode : en
  • AU1859145A - Frequecy discriminator circuits : en
  • CA425080A - Thermostat : en fr
  • US2367489A - Winding apparatus : en
  • CA425138A - Railway car truck : en fr
  • CH236013A - Process for the preparation of a 17-oxy-20-keto compound of the Pregnen series. : de en
  • US2367258A - Electric signaling system : en
  • US2367424A - Developing tank for roll films : en
  • US2367223A - Combined centrifugal compressor and cooler : en
  • CA425050A - Brake hanger : en fr
  • CH236053A - Apparatus for cleaning fine mechanical components using a solvent. : de en
  • CH236122A - Process for fusing ceramic and glass parts, in particular for producing electrical discharge vessels. : de en
  • US2367532A - Locomotive firebox equipment : en
  • US2367266A - Convertible davenport : en
  • US2367367A - Method of making weather strip : en
  • US2367514A - Exposure indicating spool and camera support therefor : en
  • CH236081A - Friction gear change transmission. : de en
  • CH236046A - Device for controlling the pen of recording devices. : de en
  • GB566841A - High frequency amplifying system : en
  • ES10977U - Fixation of the insert of the firm and capacity in the meter boxes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167430A3 - PROCEDURE FOR THE EXTRACTION OF THE PYROLEÑOSO THE ACETIC ACID THAT IT CONTAINS, WITHOUT THE PREVIOUS FORMATION OF ACETATES : en es
  • ES10895U - Protective screen for diffused lighting for incandescence (Machine-translation by Google Translate, not legally binding) : en es
  • US2367479A - Dehydrogenation of aliphatic hydrocarbons : en
  • FR895143A - Process for continuously performing chemical or physicochemical operations : en fr
  • FR895187A - Process for the regeneration of vulcanized synthetic rubber waste : en fr
  • ES10909U - Electrically illuminate the inside of women's bags and travel items. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895063A - Bait oven fishing : en fr
  • ES10957U - Knit briefs. (Machine-translation by Google Translate, not legally binding) : en es
  • CA425038A - Curved bore drilling device : en fr
  • CH236016A - Process for the production of acids or their anhydrides. : de en
  • DE750475C - Schraem and notch machine : de en
  • FR895090A - Method and machine for defibrating brooms : en fr
  • FR895258A - Stroke limiter, in particular for lifting devices : en fr
  • US2367586A - Variable load brake : en
  • US2367414A - Machine tool : en
  • CA425033A - Folding door : en fr
  • GB566886A - Improvements in or relating to lubricating greases : en
  • DE746568C - Device for threading the weft thread into the protective eyelet by means of a suction air stream : de en
  • DE750513C - Condenser turret for microscopes : de en
  • US2367592A - Method of prospecting for buried deposits : en
  • IE17223L - Detergent paper : en
  • FR895275A - Process for producing artificial filaments and films : en fr
  • US2367359A - Control system : en
  • DE750549C - Inlet trough : de en
  • FR895103A - Unsymmetrical damping system applicable in particular to generating sets : en fr
  • GB566877A - Improvements in or relating to power-supply circuits particularly for electron-discharge devices : en
  • DE750008C - Welding wire for arc welding : de en
  • DE750474C - Procedure to protect securities or the like against forgery : de en
  • FR895193A - Process for the production of cocoa products which can be easily suspended in liquids : en fr
  • US2367619A - Control system : en
  • US2367337A - Vehicle door lock handle : en
  • US2367528A - Ski hinge : en
  • ES168420A1 - IMPROVEMENTS IN THE MANUFACTURE OF AUTOMATIC SWITCHES FOR PICK UP AND OTHER APPLICATIONS : en es
  • FR895098A - Aircraft landing gear : en fr
  • GB566850A - Improvements connected with clothes wringers for domestic washing machines : en
  • US2367641A - Apparatus for finishing the surface of cylindrical bodies : en
  • USD140032S - Embroidered trimming or similar article : en
  • CH236015A - Process for the production of perchlorethylene. : de en
  • ES10910U - Chair or car perfected for child. (Machine-translation by Google Translate, not legally binding) : en es
  • GB566936A - Improvements in or relating to pumps for gritty, dirty and corrosive liquids : en
  • ES10352Y - New drive mechanism for doorbells : en es
  • FR895254A - Process for the preparation of diaryl sulfone derivatives : en fr
  • GB566831A - Improvements in and relating to electric clock mechanisms : en
  • FR895114A - Process for the preparation of stable solutions of colloidal sulfur : en fr
  • GB566833A - Selenium cell and method of making it : en
  • US2367413A - Clutch operating mechanism for phonographs : en
  • US2367652A - Bottle washing machinery : en
  • ES168358A1 - PROCEDURE FOR THE MANUFACTURE OF A NEW INSECTICIDE : en es
  • DE750484C - Method for binding and / or isolating and / or marking electrical lines with hose or fittings, so-called sleeves, made of thermoplastic materials, in particular polyvinyl chloride : de en
  • ES9656U - Universal pliers to open piston rings. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895061A - Textile finishing process using phenolic resins : en fr
  • US2367392A - Wall : en
  • US2367227A - Air cleaner : en
  • USD140053S - Design for a clothes hanger : en
  • US2367197A - Liquid circulating system and heating means therefor : en
  • US2367649A - Rudder and ground wheel control mechanism for aircraft : en
  • USD140058S - Design for a sink cabinet : en
  • DE749496C - Process for extracting the heart from resinous plant substances : de en
  • US2367352A - Frequency modulated carrier wave receiver : en
  • CA425008A - Golf ball holder : en fr
  • CA425135A - Clutch mechanism : en fr
  • CA425113A - Pressure indicating and release valve : en fr
  • US2367348A - Process for the production of motor fuels : en
  • DE754585C - Drive for centrifugal molds : de en
  • DE747149C - Connection for two web plates crossing each other in the same plane, especially for network construction technology in aircraft construction : de en
  • CH235965A - Drill bit for making holes in a brick. : en fr
  • USD140023S - Design for a fabric : en
  • USD140044S - Design fob a belt ob similar abticle : en
  • CA425042A - Drilling assembly : en fr
  • CA425131A - Fibrous foam mass producing device : en fr
  • CH236135A - Circuit arrangement in telephone systems with dialer operation in connection with people searching devices. : de en
  • DE749888C - Method and device for embossing printing plates made of thermoformable plastics : de en
  • CA425044A - Cable and fitting testing machine : en fr
  • CA425065A - Elevator signal system : en fr
  • CH236141A - Vehicle. : de en
  • US2367201A - Pinch roll assembly : en
  • CA425016A - Sterilization method : en fr
  • US2367297A - Apparatus for working articles : en
  • CA425099A - Grinder wheel trimming apparatus : en fr
  • US2367248A - Oil well pumping machinery : en
  • CH236143A - Control device for pressure medium brakes, in particular truck brakes. : de en
  • US2367436A - Process for the manufacture of beta-alanin : en
  • DE750566C - Switching device for steel tone machine : de en
  • ES168380A1 - DEVICE FOR TREATING VAPOR GENES IN PARTS : en es
  • FR895142A - Closed moving impeller for compressors and centrifugal pumps : en fr
  • DE750577C - Device for deep pumps : de en
  • FR895276A - Process for preparing aqueous dispersions of polymerizable ethylenic compounds : en fr
  • US2367372A - Radio directional indication system : en
  • CH236063A - Process for the production of clad cast blocks and plates from light metal and mold for carrying out the process. : de en
  • DE750519C - Device for protecting exposed cardan shafts : de en
  • ES168449A1 - PUMP FOR LIQUIDS : en es
  • US2367282A - Toe-lasting machine : en
  • US2367344A - Lubricant : en
  • CH236103A - Process for supplying a two-stroke combustion engine with distribution by the piston and an engine for its implementation. : en fr
  • US2367615A - Grid : en
  • USD140043S - Design for a fabric : en
  • US2367650A - Dabbing brush : en
  • CH236066A - Glue application device on a glue machine. : de en
  • CA425130A - Chemical process and product : en fr
  • CA425058A - Triazine derivative : en fr
  • US2367600A - Amplifier system : en
  • US2367380A - Chewing gum material : en
  • FR895161A - Air compressor for two-stroke combustion engines : en fr
  • US2367612A - Thread rolling machine : en
  • US2367613A - Bearing : en
  • USD140018S - Design for a brooch pin : en
  • DE750494C - Arrangement for regulating the voltage of three-phase series motors with or without an intermediate transformer : de en
  • US2367235A - Method of forming and trimming die castings : en
  • CA425049A - Brake arrangement : en fr
  • CH236098A - Two-stroke internal combustion engine. : en fr
  • US2367589A - Tanning : en
  • US2367455A - Aminocyanoacetamide resins : en
  • US2367518A - Signaling system : en
  • GB566797A - Improvements in or relating to the manufacture of piston-rings : en
  • US2367575A - Protection means : en
  • US2367396A - Combination coil and resistor shield : en
  • US2367643A - Plastic conduit : en
  • FR895062A - Device for opening letter envelopes : en fr
  • US2367473A - Exhaust silencer for internalcombustion engines : en
  • FR895081A - Stereoscopic camera : en fr
  • GB566934A - Improvements in telephone or like systems : en
  • ES10916U - Blood collection needle for transfusions. (Machine-translation by Google Translate, not legally binding) : en es
  • US2367231A - Railroad car ventilator : en
  • US2367409A - Interlock : en
  • US2367439A - Matrix retainer : en
  • GB566806A - Improvements in or relating to spooling devices : en
  • FR895139A - Die-casting device for making objects with fluid metal : en fr
  • DE749321C - Arrangement for the excitation of asynchronous machines, in particular asynchronous generators, via three-phase exciter machines : de en
  • FR895076A - Process for the separation or enrichment of furfurol from solutions or vapors : en fr
  • FR895223A - Camera : en fr
  • USD140038S - Design fob a suit : en
  • DE750402C - Process for the separation of mixtures of amino acids : de en
  • ES10632Y - Apparatus for sealing letters and packages. : en es
  • ES9040Y - Anti-clogging device for sinks, bathtubs, bidets, sinks and drain pipes in general. : en es
  • FR895109A - electric heating element, installation, objects and products incorporating this element : en fr
  • GB566852A - Improvements in or relating to co-axial transmission line joint and method of makingsame : en
  • DE750525C - Riveting tool : de en
  • US2367632A - Carbalkoxylation of organic compounds : en
  • DE750516C - Process for generating pressure and heat : de en
  • USD140047S - Design fob a eefrigerator cabinet : en
  • ES168390A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • US2367205A - Hinge : en
  • FR895066A - New material in agglomerated glass fibers, intended in particular for the manufacture of cardboard boxes and panels : en fr
  • US2367415A - Method of treating stick-water : en
  • DE750535C - Overlock sewing machine with feed bowls : de en
  • US2367310A - Cutting and spacing device : en
  • US2367443A - Process of forming an end closure : en
  • CA425118A - Letter controlled mechanism : en fr
  • CA425037A - Yarn and thread tensioning device : en fr
  • US2367341A - Photogrammetry : en
  • US2367482A - Hot and cold water mixer : en
  • CA425005A - Bomb sight apparatus : en fr
  • DE750563C - Electric multiple spot welding machine with a number of pairs of electrodes that touch the workpiece at the same time : de en
  • CA425007A - Mattress handle : en fr
  • CH235985A - Rails for curtains adjustable to different lengths. : de en
  • FR895270A - Motor timing adjustment device : en fr
  • ES10882U - Apparatus for knitting mesh points (Machine-translation by Google Translate, not legally binding) : en es
  • GB566815A - Improvements in control devices for electric irons : en
  • GB566822A - A new or improved device for suspending light articles : en
  • FR895117A - Drying oils manufacturing process : en fr
  • CA425111A - Inlet valve for refrigerating compressors : en fr
  • DK63108C - Spraying device with Spray gun. : da en
  • US2367327A - Radio warning system : en
  • DE750557C - Gas burner grate with gas jets emerging from openings arranged in the burner tubes at the same angle at the same angle upwards and meeting above the grate : de en
  • ES10826U - Bandage prepared for healing or reduction of bone fractures (Machine-translation by Google Translate, not legally binding) : en es
  • CA425006A - Sealer ring rethreader : en fr
  • CH236168A - Process for the preparation of a diphenyl sulfone derivative. : de en
  • US2367300A - Metal container : en
  • US2367644A - Process for recovery of riboflavin : en
  • USD140059S - Design fob a house : en
  • US2367251A - Process for the production of diacetone keto gulonic acid : en
  • CH236178A - Process for the preparation of p-aminobenzenesulfonyl-butylthiourea. : de en
  • US2367176A - Fluid meter : en
  • ES10897U - Orthopedic device to prevent spills of urine in incontinent and polyuric. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168392A1 - WRITING DEVICE WITH TYPE WHEEL CONSTANTLY ROTATING : en es
  • CH236000A - Method and device for forcing through a liquid medium during the wet treatment of moisture-permeable structures wound on perforated spools. : de en
  • CA425067A - Circuit interrupter : en fr
  • CH236022A - Paint. : de en
  • US2367638A - Tool for loosening tires : en
  • CA425123A - Water bag : en fr
  • GB566871A - Improvements in or relating to insulators for high tension electrical transmission systems : en
  • FR895176A - Process for converting natural phosphates to phosphates soluble in citric acid : en fr
  • DE750572C - Magnetic compass with remote position transmission : de en
  • FR895107A - Double window : en fr
  • US2367360A - Process of curing brier for pipe manufacture : en
  • US2367562A - Lawn mower sharpener : en
  • CA425124A - Plywood manufacture : en fr
  • CH236054A - Wind generation and heating system. : de en
  • FR895075A - Transmission, especially worm or fast rotating gear wheel transmission : en fr
  • CA425028A - Firearm lock : en fr
  • CH236165A - Focal plane shutter for photographic cameras. : de en
  • CH236125A - Electrode salt bath furnace for three-phase current. : de en
  • DE750454C - Process for brazing brass parts under protective gas : de en
  • GB566837A - Improvements relating to the manufacture of moulded articles from moulding powders : en
  • CH236048A - Calculator for feed rations for livestock. : de en
  • US2367493A - Cellulose derivative extrusion process : en
  • DE750530C - Cutting tool with hard metal cutting edge : de en
  • DE750508C - Speed controller with brake : de en
  • GB566793A - An improved method of manufacture of tiles : en
  • ES168373A1 - SELECTOR PARQA TELECOMMUNICATION SYSTEMS : en es
  • FR895058A - Process for the preparation of bitumen having a high capacity of resistance to plastic deformation : en fr
  • FR895100A - Pressing die : en fr
  • ES168407A1 - PROCEDURE FOR THE MANUFACTURE OF AGENTS INTENDED FOR THE CONTROL OF HARMFUL INSECTS : en es
  • CA425106A - Bale tyer : en fr
  • CA425107A - Aroma-tight drawer : en fr
  • CA425119A - Anemometer : en fr
  • FR895072A - Electric lighter : en fr
  • CH236064A - Industrial furnace with a loading table. : de en
  • CH236082A - Gear transmission with at least one intermediate gear between two gear wheels. : de en
  • US2367459A - Sleep cap : en
  • CA425034A - Container for calculating machine : en fr
  • CH236179A - Process for the preparation of p-aminobenzenesulfonyl-isoamylthiourea. : de en
  • FR895084A - Method and apparatus for treating plastics by heat and pressure : en fr
  • US2367204A - Plastic injecting apparatus : en
  • US2367516A - Water spot prevention in photographic film : en
  • CH236006A - Process for the cultivation of technically usable microorganisms in the stillage of the waste liquors from the digestion of cellulose-containing substances. : de en
  • CA425073A - Switching apparatus : en fr
  • US2367519A - Conditioning phthalocyanine dyestuffs to pigmentary form : en
  • CA425105A - Printing press : en fr
  • CA425139A - Machine tool chuck : en fr
  • CH236089A - Turbomachine, the blades of which are attached to the blade carrier by welding. : de en
  • US2367468A - Lubricants : en
  • ES167983A1 - IMPROVEMENTS IN THE MANUFACTURE OF CALCETINOSA : en es
  • FR895263A - Process for feeding and drying coal for a carburizing device when using a reducing gas for the production of metals, for example iron sponge : en fr
  • CH236045A - Device for testing the permeability of molding materials. : de en
  • CH236132A - Device for winding the hair for the production of permanent waves. : de en
  • FR895128A - Surge arrester for fixed aircraft antenna : en fr
  • DE750506C - Pincer gripper for stones : de en
  • FR895113A - Process for obtaining adhesion between vulcanized bodies and solid elements, in particular metallic elements : en fr
  • GB566842A - Improvements in and connected with burners of portable wickless oil stoves : en
  • ES10979U - Ball joint, especially for the control rod of gas meters with measuring devices moved back and forth. (Machine-translation by Google Translate, not legally binding) : en es
  • GB566904A - Improvements in mechanical shorthand writing means : en
  • FR895175A - Anticryptogamic and especially antiperonospore product based on beta-naphthol and / or other naphthalene derivatives : en fr
  • GB566906A - Improvements in frequency measuring or indicating devices for use with oscillation generators : en
  • CA425097A - Mineral working apparatus : en fr
  • GB566817A - Improvements in tubulous marine boiler units : en
  • ES10276Y - Quadrangular mold for pressing the sardine and its packaging in boxes of the same shape and size. : en es
  • ES168103A1 - SYSTEM OF CONSTRUCTION OF ELECTRIC LOCOMOTIVES OF TOYS MOUNTABLE AND REMOVABLE : en es
  • AU127055B2 - Frequecy discriminator circuits : en
  • DE748972C - Process for improving the wet fastness properties of ice paints on cellulose fibers : de en
  • DE750418C - Method for point-by-point recording of the dynamic magnetization characteristic starting from high saturation : de en
  • USD140010S - Brooch or similar article : en
  • GB566849A - Propeller blades : en
  • US2367335A - Color photography : en
  • US2367385A - Treatment of oils : en
  • ES10976U - Box for gas meters. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895237A - Distillation process and apparatus : en fr
  • FR895110A - Direction of rotation indicator for combustion engine installations : en fr
  • FR895129A - Protective casing forming an auxiliary spark gap for voltage limiting tubes and surge arrester : en fr
  • FR895245A - Accessory device for a sewing machine for embroidering or sewing contours closed on themselves : en fr
  • DE750509C - Closed kneading machine for organic plastic masses : de en
  • DE750007C - Electrode salt bath furnace : de en
  • FR895171A - Support device, by means of rubber bearings, of the transmission block of the engine on motor cars : en fr
  • DE750631C - Electric discharge tubes with a vibration generator, expediently a magnetron generator : de en
  • GB566799A - Improvements in or relating to building construction : en
  • DE750462C - Process to increase the wear resistance of sliding surfaces made of cast iron or steel : de en
  • DE750623C - Profile grinding wheel dressing device that works according to the rolling principle : de en
  • US2367290A - Slur-preventing mechanism for printing presses : en
  • CH236042A - Device for testing circular cross-sections of curved surfaces, in particular those of grooves on ball bearing races. : de en
  • US2367633A - Jack : en
  • USD140025S - Design for a fabric : en
  • FR895279A - Plug-in socket for galvanic elements : en fr
  • ES168467A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • FR895141A - Tubular gas heater : en fr
  • US2367422A - Safety razor and blade : en
  • US2367441A - Sealed switch : en
  • FR895057A - Process for the preparation of activated carbon in the form of granules, tablets or the like : en fr
  • US2367230A - Controllable pitch-change mechanism for dual rotation propellers : en
  • US2367280A - Control means : en
  • DE748907C - Speed control discharge arrangement for ultrashort waves : de en
  • ES168422A3 - HEAVY OIL BURNER : en es
  • FR895291A - Air injection device in mammoth type pumps : en fr
  • CH235998A - Process for the automatic control of the load on a coil. : de en
  • US2367554A - Resilient ball separator : en
  • US2367236A - Electrolytic method of producing printing plates : en
  • US2367505A - Article handling apparatus : en
  • CA425109A - Pump : en fr
  • US2367515A - Automatic work ejector : en
  • CH236051A - Object holder device for projection devices for examining the magnified image of an object. : en fr
  • CH236057A - Process for lining centrifugal casting molds. : de en
  • CH236065A - Side frame saw. : de en
  • DE749073C - Process for producing a tetrakisazo dye : de en
  • ES10964U - Joining system between the shaft and the drive wheel, especially for the drive shaft of the gas meter integrating mechanism. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168156A1 - IMPROVEMENTS INTRODUCED TO THE DEVICE OF DEVICE CORRELATION IN THE SEWING MACHINES : en es
  • US2367211A - Pressure gauge : en
  • US2367314A - Electrolytic method of coating localized areas of articles : en
  • US2367629A - Adhesives : en
  • DE750511C - Process for the production of rubber compounds : de en
  • DE750582C - Multi-drum rotary stencil printer with an ink supply device arranged within the rotating stencil carrier : de en
  • US2367608A - Writing tablet : en
  • FR895241A - Litigation and protection device for cupboards, lockers and the like : en fr
  • US2367365A - Catalytic treatment of naphthas : en
  • US2367215A - Differential pressure responsive device : en
  • AU125964B2 - Diversity receiving system : en
  • FR895271A - Process for preparing tanning substances : en fr
  • DE750546C - Conveyor for bulk cargo : de en
  • US2367553A - Ventilated corset : en
  • ES10892U - Packaging for cheeses. (Machine-translation by Google Translate, not legally binding) : en es
  • ES168430A1 - MULTIPLE TELEPHONE SYSTEM : en es
  • CA425117A - Electric switch unit : en fr
  • CH236086A - Bearings with oil return pipe. : de en
  • USD140015S - Design fob a brooch fin : en
  • USD140022S - Design fob a fabric : en
  • FR895239A - Process for starting the process for the production of iron sponge : en fr
  • GB566801A - Improvements in or relating to building units and structures formed therefrom : en
  • CA425110A - Plunger for bar stock feed mechanism : en fr
  • US2367599A - Vessel for providing shower baths : en
  • US2367386A - Calculating machine : en
  • CA425024A - Resilient wheel : en fr
  • DE750616C - Card issuing machine : de en
  • US2367291A - Portable bridge : en
  • US2367182A - Spectacle and eyeglass case : en
  • CA425022A - Electromechanical speed gear : en fr
  • CA425039A - Well drilling apparatus : en fr
  • CA425084A - Vinyl resin composition : en fr
  • DE750528C - Device for the simultaneous centering and tightening of rivet nuts during the fastening process : de en
  • US2367212A - Bayonet : en
  • CH236067A - Process and device for achieving plastic-looking surfaces on wood with fake colors. : de en
  • ES10886U - Bike chain cover device. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895148A - Combine-binder with roller forming elevator : en fr
  • CH235963A - Dehumidifying body for installation in masonry to be dehumidified. : de en
  • CH236040A - Grenade that can be used as a rifle or hand grenade. : de en
  • FR894787A - Tunable hollow chamber resonator : en fr
  • FR895203A - Apparatus for the manufacture of pavement slabs of any type and shape : en fr
  • FR895197A - Store for motion pictures : en fr
  • US2367521A - Metal-cutting machine : en
  • DE750596C - Initial control of single-anode discharge vessels with a vaporizable cathode : de en
  • CH236109A - Method for operating piston propellant gas generators for internal combustion turbines and device for carrying out the method. : de en
  • US2367241A - Control for fluid operated motors : en
  • USD140036S - Design for a coat : en
  • USD140013S - Design fob a brooch or the like : en
  • CH236169A - Process for the preparation of a new ester. : de en
  • CA425092A - Brake beam : en fr
  • CH235968A - Articulated boiler for heating systems with under-fire and secondary air supply. : de en
  • USD140006S - Design fob an amusement device : en
  • CH236124A - Method for connecting continuously operating carbon electrodes for electric furnaces. : de en
  • GB566832A - Improvements in or relating to photographic materials : en
  • GB566917A - Improvements in or relating to internal combustion engines of the opposed piston type : en
  • US2367548A - Hardening and stain prevention process in color photography : en
  • USD140052S - Design fob a textile fabric : en
  • DE745335C - Process for the production of Kuepen dyes of the anthraquinone series : de en
  • ES4755Y - Electric tie iron. : en es
  • DE750483C - Tabulator for electromagnetically driven typewriters, accounting machines and like : de en
  • CH236087A - Insert grate for fruit presses. : de en
  • US2367411A - Oil seal construction : en
  • FR895165A - Improvements to systems for varying the shape or direction of polarization of very short electric waves : en fr
  • FR895174A - Frame for piston engine, in particular internal combustion or combustion : en fr
  • ES10116Y - Articulated replaceable cut shoe. : en es
  • ES10941U - Cut and cut figures of two faces. (Machine-translation by Google Translate, not legally binding) : en es
  • CA425059A - Reaction product of aldehyde and triazine derivatives : en fr
  • US2367567A - Optical object aligning device : en
  • US2367581A - Printing ink compositions : en
  • US2367398A - Thread rolling apparatus : en
  • US2367260A - Pressure and vacuum relief device : en
  • US2367476A - Box : en
  • US2367373A - Book toy : en
  • US2367302A - Bisulphite derivatives of 2-methyl-1, 4-naphthoquinone and the like : en
  • CH236139A - Device for displaying the radiation of bundled high-frequency energy. : de en
  • CH236036A - Device for preventing a film fire in the film drums of cinematographic apparatus. : de en
  • CH236113A - Automatic circuit breaker with electromagnetic control. : en fr
  • USD140014S - Design for a separable brooch : en
  • DE750501C - Additive for detergents : de en
  • US2367437A - Vacuum sweeper : en
  • ES168461A1 - IMPROVEMENTS IN THE PROCEEDS OF CARVING OF COTTON AND TEXTILE FIBERS : en es
  • GB566787A - Improvements in or relating to piston-rings : en
  • GB566875A - Improvements in butts for automatic firearms : en
  • GB566790A - Improvements in or relating to propellers : en
  • CH235977A - Retort furnace with a plurality of retorts which are arranged in groups one above the other. : de en
  • US2367246A - Firing mechanism barrier : en
  • CH236127A - Electric cathode glow tube. : de en
  • DE750547C - Head piece for chutes, downpipes or similar devices to create a straight or kinked pipe passage : de en
  • DE750573C - Circuit arrangement for pneumatic tube systems : de en
  • USD140061S - Design for a grinding machine : en
  • CA425098A - Cigarette manufacture : en fr
  • US2367495A - Reheating and reforming of glass articles : en
  • CH235961A - Methods for combating animal soil pests. : de en
  • DE749951C - Process for the production of recording paper : de en
  • DK63105C - Drive device for carrier docks for machine tools, in particular tool grinders. : da en
  • ES10948U - New desk furniture (Machine-translation by Google Translate, not legally binding) : en es
  • CA425103A - Knife switch : en fr
  • GB566816A - Improvements in or relating to the automatic stopping of looms : en
  • CA425078A - Switching apparatus : en fr
  • US2367254A - Variable-speed governor : en
  • US2367447A - Hose coupling : en
  • DE750600C - Device for purifying the furnace of sectional boilers : de en
  • CH236078A - Hollow body with branch pipe. : de en
  • ES10946U - First aid kit consisting of a piece of furniture, painted in two sections, to store bottles and glasses of water and wine, crockery, cutlery, tablecloths, spices with glass containers, bread, kitchen utensils and cleaning buckets. (Machine-translation by Google Translate, not legally binding) : en es
  • FR895135A - Friction plates for leaf brakes and clutches : en fr
  • FR895186A - Process for the regeneration of vulcanized synthetic rubber waste by the alkali process : en fr
  • CH236068A - Process for the treatment of the surface of panels made of fibrous material. : de en
  • CA425108A - Phenolic adhesive resin : en fr
  • CH236020A - Process for the production of colored lakes. : de en
  • CH236155A - Process for the production of a new condensation product. : de en
  • US2367496A - Method of improving the decolorizing properties of a synthetic hydrated magnesium silicate decolorizing materials : en
  • US2367537A - Shoe construction : en
  • US2367190A - Airplane propeller : en
  • CH236104A - Centrifugal governor for internal combustion engines. : de en
  • CH235981A - Switchgear in heating systems for draft control. : de en
  • US2367393A - Closure cleaning device : en
  • FR895224A - Manufacturing process of polychlorinated compounds of the ethylenic series : en fr
  • FR895246A - Device for monitoring electrical lines, in particular in networks supplied by several sides, with regard to cuts or the operation of cut-off or safety devices and similar devices : en fr
  • GB566914A - An improved apparatus for course and position finding in aerial, marine and submarine navigation : en
  • FR895152A - Automatic or semi-automatic focusing reproduction device : en fr
  • FR895160A - Direction indicator : en fr
  • FR895286A - Method and device for mixing flame retardant substances with water for extinguishing fires : en fr
  • CH236049A - Device for deleting incorrectly keyed numbers and characters on ten-key calculators. : de en
  • FR895055A - Electrical quotient measuring device comprising three field coils and a magnet : en fr
  • US2367486A - Concrete block and tile mold : en
  • US2367242A - Molding press : en
  • US2367278A - Sugar-cane feeder : en
  • US2367219A - Mud shoe : en
  • US2367353A - Brassiere : en
  • US2367303A - Apparatus for forming and trimming die castings : en
  • USD140021S - Design for an earring : en
  • FR895051A - Liquid Cathode Ion Discharge Tube : en fr
  • FR895118A - Mono-azo dyes and process for their preparation : en fr
  • US2367279A - Mixing apparatus : en
  • US2367559A - Steam generator : en
  • US2367558A - Steam generator : en
  • CH236106A - Control device for the fuel gas inlet of internal combustion engines. : de en
  • DE750636C - Process for the production of cold-upset head screw blanks for rolling on rolling threads : de en
  • ES166663A3 - PROCEDURE TO BENEFIT QUARTZ FOR USE IN BROADCASTING AND DERIVATIVE DEVICES : en es
  • FR895287A - Test apparatus for determining the resistance to frictional wear : en fr
  • US2367225A - Apparatus for cutting dies : en
  • FR895074A - Drive head for guiding and moving a cutting or welding torch : en fr
  • GB566926A - Fluid-pressure sensitive apparatus : en
  • US2367531A - Acylaminophenol photographic couplers : en
  • US2367478A - Vibratory separator : en
  • FR895153A - Process for sealing glass sheets on tables for smoothing or polishing ices or similar materials and means for carrying out this process : en fr
  • FR895294A - Single-control watertight door and several groups of radial levers : en fr
  • DE750599C - Colon welding gun with two secondary transformers connected in series : de en
  • US2367419A - Process for making containers : en
  • US2367611A - Candle ornament for christmas trees : en
  • IE17257L - Liquid atomiser. : en
  • ES168389A2 - IMPROVEMENTS MADE WITH THE PURPOSE OF THE PATENT : en es
  • US2367253A - Tie rack : en
  • ES165274A1 - A PESCANTE THAT WORKS FOR THE ACTION OF GRAVITY : en es
  • US2367444A - Signal light : en
  • US2367471A - Ruling pen : en
  • US2367647A - Control valve for sandblasting : en
  • DE750398C - Process for the preparation of 3- and 4-oxypyridine-4- and -3-carboxylic acids : de en
  • DE750652C - Test tube for gas analysis devices : de en
  • CH236166A - Snap-off coupling for coupling magnetos, especially multi-pole magnetos, to internal combustion engines. : de en
  • DE750570C - Device for remote display of the position of a liquid flow meter : de en
  • FR895106A - Process for preparing a food for game with two-hoofed hoofs : en fr
  • DE749497C - Process for the production of drying oils and viscoplastic masses : de en
  • US2367313A - Printing apparatus : en
  • US2367523A - Iminopyrazolones and process of preparing them : en
  • DE750545C - Control device for the straight running of conveyor belts : de en
  • US2367321A - Drainboard : en
  • USD140070S - Design fob a radiator coyer : en
  • GB566896A - Improvements in and relating to devices for holding stair carpets : en
  • DE750564C - Process for the production of envelopes from pastes that can be used warm : de en
  • ES167165A1 - ANCHOR MODULATION NOISE SUPPRESSOR SYSTEM : en es
  • US2367265A - Rivet setting machine : en
  • US2367551A - Photographic material : en
  • DE750548C - A nozzle valve controlled by a pressure medium for admitting the pressure medium into containers containing bulk goods : de en
  • US2367311A - Vacuum feeder : en
  • FR895290A - Valve shock absorber device, particularly applicable to the valves of hydraulic piston pumps : en fr
  • FR895234A - Manufacturing process of wood fiber panels : en fr
  • US2367405A - Abrasive composition and method of forming same : en
  • CH235969A - Water heater to be built into a wood stove. : de en
  • ES168339A1 - NEW DEVICE APPLICABLE TO MACHINES INTENDED TO RECORD METALS : en es
  • GB566814A - Improvement in methods and apparatus for producing vacuums : en
  • US2367526A - Aerial camera shutter : en
  • US2367469A - Polyamides : en
  • CH236008A - Installation to facilitate and accelerate the various operations preceding and following the drying of tobacco leaves. : en fr
  • FR895178A - Method and device for automatically adjusting a reference frequency in frequency modulated oscillation transmission : en fr
  • ES9734Y - Slide rule. : en es
  • GB566784A - Improvements in or relating to liquid containers : en
  • US2367316A - Blowpipe and nozzle therefor : en
  • US2367400A - Bowling alley : en
  • USD140007S - Design fob a brooch ob similar article : en
  • CA425071A - Bearing surface for babbitting : en fr
  • CH236018A - Process for making a drying oil. : de en
  • FR895215A - Gray cast iron heating nozzle : en fr
  • FR895111A - Method and device for obtaining a rolled product : en fr
  • US2367355A - Lubricant : en
  • US2367596A - Dynamometer test system : en
  • USD140063S - Design fob a fire extinguisher : en
  • FR895052A - Process for the preparation of a granular slag forming material and its use in electric welding with a bare wire : en fr
  • USD140067S - Design fob a brooch ob similar article : en
  • DE750350C - Process for the production of a nutrient solution from pulp waste liquor from hardwoods for the cultivation of yeast and yeast-like fungi : de en
  • CA425081A - Air translating apparatus : en fr
  • CH236153A - Procedure for the execution of tunnel construction. : de en
  • DE749055C - Process for the extraction of nicotine in addition to tobacco flavorings : de en
  • CA425093A - Brake beam structure : en fr
  • CH236094A - Process for filling a two-stroke internal combustion engine, and engine for implementing this process. : en fr
  • US2367401A - Gas generator : en
  • US2367364A - Fluid coupling : en
  • USD140054S - Design for a clothes hanger : en
  • US2367338A - Centrifugal spinning bucket : en
  • US2367604A - Fluid pressure brake : en
  • GB566794A - A new or improved gauging or marking-out instrument : en
  • GB566862A - Improvements relating to relay systems of remote control or indication : en
  • ES168465A3 - PROCEDURE FOR THE MANUFACTURE OF ROUND BOXES AND WOODEN PLATES WITH TOTAL USE OF RAW WOOD : en es
  • ES10676U - Anti-obstructor of pipes (Machine-translation by Google Translate, not legally binding) : en es