• ES187067A2 - IMPROVEMENTS IN LIFTING APPLIANCES AND ESPECIALLY ON BOARD CRANES : en es
  • ES187077A1 - A CHEMICAL PROCEDURE TO OBTAIN AN ORGANIC NITROGEN FERTILIZED IN ORDER THAT ONLY IF IT SERVES AS A PAYMENT : en es
  • FR944632A - Improvements to phonographs : en fr
  • GB621514A - Improvements in or relating to bags for bag moulding : en
  • FR944676A - Safety shut-off device for door : en fr
  • US2467061A - Sealing device for high-pressure vessels : en
  • ES186701A3 - STEORESCOPIC VIEWS IN NORMAL PHOTOGRAPHIC MACHINES : en es
  • CH260803A - Device for melting glacier ice with the help of heat from thermal power plants, for the purpose of obtaining melt water for the operation of hydraulic power plants. : de en
  • ES17490Y - Device to prevent milk, when boiling, spill. : en es
  • ES187116A1 - PROCEDURE FOR OBTAINING DERIVATIVES SUBSTITUTED FROM OXAZOLIDINODION-2, 4 : en es
  • ES187169A3 - SINGLE ROW RIGID BALL BEARINGS MANUFACTURING PROCEDURE : en es
  • US2466788A - Fungicidal nicotinium salt compositions : en
  • USD153358S - Design for a coffeepot : en
  • CA455920A - Dehydrogenation in the presence of ferrous metal : en fr
  • FR944637A - Steering wheel mounting and control device for motor vehicles : en fr
  • GB621680A - Improvements in or relating to cabinet and like furniture framework and joints : en
  • FR944755A - Turbomachine : en fr
  • FR944791A - Method of mounting metal edges and borders : en fr
  • FR944819A - Multiple effect fire extinguishing system : en fr
  • GB621545A - Improvements relating to axial compressors and turbines : en
  • FR944700A - Improvements in injection or relating to the injection of very clear mortar into cavities : en fr
  • US2466876A - Refrigerator unit : en
  • US2467096A - Illuminating device : en
  • FR944695A - Washing machine for laundry, dishes and other items : en fr
  • USD153402S - Design fob a hair curl pin : en
  • US2467060A - Reflex cooled exhaust valve : en
  • FR944810A - Process for extracting potatoes from substances which can be used directly for industry and as raw material for the manufacture of food and fodder : en fr
  • ES187200A1 - APPLIANCE FOR THE IMPULSION OF THE LADDER SHUTTLE THROUGH SPRINGS : en es
  • FR944751A - Improvements to grinder-homogenizers : en fr
  • FR944723A - Improvements to engines applying more particularly and not exclusively to steam engines of locomotives : en fr
  • US2467287A - Foldable sofa, particularly park sofa : en
  • US2466693A - Crate unloader : en
  • US2466956A - Combined chair and table : en
  • FR944677A - Make-up box enhancements : en fr
  • FR944698A - Improved machine for filtering material for the rubber industry and plastics : en fr
  • CH261073A - Holder on vehicles equipped with handlebars. : de en
  • AT162708B - Collapsible, easily portable two-axle transport trolley : de en
  • CH260990A - Compress. : de en
  • CH261072A - Ventilated surge arrester. : de en
  • ES19439U - System for teaching work for girls consisting of cardboard with drawings part of which is replaced with canvas for work, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19515U - Heater. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455907A - Brassiere : en fr
  • FR944782A - Device for working in abutment on machine tools : en fr
  • US2467029A - Dirt loader : en
  • US2467290A - Cooking range : en
  • GB621511A - Improvements relating to two-conductor signal transmission circuits : en
  • US2467254A - Horizon gyro : en
  • ES19524U - Closure for metallic container tube (Machine-translation by Google Translate, not legally binding) : en es
  • GB621620A - Chromatographic adsorption process and apparatus : en
  • ES187206A3 - AN APPLIANCE FOR TRANSPORTING AND HANDLING SPRAYED MATERIALS : en es
  • ES19453U - Radio set with bar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944776A - Improvement in the process and devices for the manufacture of artificial piezoelectric material : en fr
  • ES18397Y - Balcony or railing. : en es
  • ES19480U - Utensil for sifting diverse articles, especially tobacco, which allows a triple selection. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187188A1 - A SHUTTLE FEEDING SYSTEM FOR LOOMS WITH AUTOMATIC SHUTTLE CHANGE : en es
  • US2467237A - Method of making boots from knitted tubular stock : en
  • GB621520A - Manufacture of carboxylic acids : en
  • GB621672A - Improvements in or relating to basic aluminium chloride : en
  • FR944668A - Permanent mechanical shutter for tap holes in melting or dispensing equipment for liquid metals : en fr
  • GB621582A - Power unit, particularly for windscreen wipers : en
  • GB621665A - Improvements relating to electrical computing instruments : en
  • GB621569A - Process for the manufacture of alkali aluminium fluoride : en
  • FR944617A - Process for preparing pyrazolones : en fr
  • FR944762A - Using rocket reaction to power toys : en fr
  • CA455807A - Sugar beet blocker : en fr
  • CH261001A - Carrier frequency intercom with loud operation. : de en
  • US2467133A - High-frequency electric field heating to produce uniform welds in a stack of organicthermoplastic films : en
  • USPP831P - Lilac plant : en
  • FR944774A - Toy torch, for making soap bubbles in a continuous jet : en fr
  • CA455924A - Gauging apparatus : en fr
  • FR944613A - Lubricating oil additives : en fr
  • GB621528A - Improvements in delivery receptacles for milk bottles and other goods : en
  • AT162844B - One-piece clamp for laying electrical cables and pipes : de en
  • CA455875A - Radio frequency cable : en fr
  • US2466934A - Extruding machine for plastic material : en
  • CA455847A - Piezoelectric crystal element and method of fabricating same : en fr
  • ES19433U - Packages with flat or curved tests (Machine-translation by Google Translate, not legally binding) : en es
  • ES19532U - Metallic anafe with handle. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944743A - Toilet mirror adaptable to an electric lamp socket : en fr
  • US2467191A - Refrigerator liner and evaporator coil secured to the exterior thereof : en
  • US2466673A - Method for increasing flow of wells : en
  • GB621555A - Improvements in or relating to the production of fluorocarbons : en
  • ES18584Y - Support for photographic filters. : en es
  • ES19546U - Folding chair. : en es
  • US2466737A - Acylations with enol esters : en
  • US2467127A - Mounting for magnetostrictive driving units : en
  • US2466764A - Organometallic compounds containing 1, 3, 5-triazine rings : en
  • AT162724B - Belt conveyor consisting of individual links : de en
  • AU140885B2 - Packaging machine and method : en
  • AT162703B - Tubeless bicycle pump : de en
  • US2467163A - Device for holding dentures : en
  • CA455828A - Manufacture of organic sulphitation products : en fr
  • ES187086A1 - IMPROVEMENTS IN THE LIGHTWEIGHT CONSTRUCTION OF PREFABRICATED ELEMENTS : en es
  • US2466819A - Receptacle and closure therefor : en
  • US2467053A - Creaming of rubber latices : en
  • US2467328A - Rail flaw detector mechanism : en
  • ES186747A1 - A PROCEDURE FOR WATERPROOFING MATERIALS USED IN THE CONSTRUCTION INDUSTRY OR SIMILAR : en es
  • ES187194A3 - PROCEDURE FOR HEATING PORTRAITS AND SIMILAR EQUIPMENT : en es
  • AT162717B - Ski toboggan : de en
  • CH260969A - Process for the production of high frequency iron cores. : de en
  • US2466866A - Antislip device for shoes : en
  • AT162704B - Sack closures, in particular for mail sacks : de en
  • US2467076A - Wheeled golf bag carrier : en
  • US2467013A - Process for the manufacture of vinyl chloride : en
  • US2467327A - Lawn edger : en
  • GB621633A - Improvements in tricycle undercarriages for aircraft : en
  • US2467253A - Intermittent pulldown mechanism for motion-picture projectors : en
  • ES187119A1 - IMPROVEMENTS IN AVIATION RADIO ANTENNA EQUIPMENT : en es
  • FR944621A - Devices for supplying combustion engines with fuel oil or other similar fuel : en fr
  • GB621686A - Curling rod : en
  • GB621523A - Improvements in or relating to potato mashers and the like : en
  • US2467193A - Flight connection for chains : en
  • US2467337A - Bottle sterilizer : en
  • US2466712A - Sweep circuit : en
  • US2466974A - Expanding chuck : en
  • US2467249A - Fluid pressure operated control means : en
  • NL64105C - : en
  • ES18093U - Simplified arrangement to fix the folding backrests of children's cars in two different main positions (Machine-translation by Google Translate, not legally binding) : en es
  • ES19452U - Metal basket perfected for glass pumps (Machine-translation by Google Translate, not legally binding) : en es
  • ES19514U - Three-burner stove or stove (Machine-translation by Google Translate, not legally binding) : en es
  • FR944837A - Improvements to small synchronous motors : en fr
  • ES185532A1 - A COUPLING ELEMENT : en es
  • FR944825A - Camera shutter device : en fr
  • NL63270C - Method for preparing resinous condensation products : en nl
  • USD153338S - Design fob a tire bead breaker : en
  • US2466775A - Propeller controller : en
  • US2467093A - Machine for processing fabric piece goods, animal skins, hides, and the like : en
  • CA455899A - Multiple selection pattern mechanism : en fr
  • CH260988A - Device for continuously displaying the intensity of labor pains. : de en
  • US2466823A - Paper bag tube severing machine : en
  • AU140781B2 - Improvements in or relating to shaft control devices comprising blocking discs mounted ona shaft and pawls operated bya selecting member : en
  • US2467188A - Control mechanism for marking machines : en
  • CH260814A - Waterproof glass silver mirror. : de en
  • ES186453A1 - A PROCEDURE TO COVER OR DECORATE FIGURES AND OTHER OBJECTS FORMED OF FOSFORESCENT MATERIAL OR THAT POSSESS THAT QUALITY, THROUGH A COVERING OF SUCH NATURE : en es
  • ES19464U - Monobloc handle in glass or ceramic jars, bottles and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • AT162785B - Method and device for vaporizing liquids by immersion combustion : de en
  • ES18693Y - Lamp holder : en es
  • FR944730A - Rectifier assembly : en fr
  • CA455891A - Manufacture of chlorocresol derivatives : en fr
  • US2467019A - Foot flush : en
  • DK68895C - Clad welding rod with a core wire, son containing copper. : da en
  • FR944779A - Envelope sealing machine : en fr
  • CH260922A - Cutter head with knives for woodworking. : de en
  • US2467018A - Ventilating unit : en
  • CA455851A - Manufacture of cellulose esters : en fr
  • CA455940A - Industrial recovery process : en fr
  • US2467351A - Awning : en
  • FR944638A - Arrangement of the driving parts and the transmission on the chassis of motor cars : en fr
  • US2467152A - Distillation of ethyl benzene from styrene : en
  • IE18753L - Separating fatty acids and derivatives : en
  • CH261059A - Process for the preparation of a polyazo dye. : de en
  • ES187205A3 - A DIESEL ENGINE : en es
  • GB621505A - Improvements in and relating to rotary motors or pumps : en
  • FR944656A - Device for controlling the coating thread guide (vanized articles) with automatic recovery, in straight looms with picking for stockings and similar articles, and particularly in straight looms of the cotton type : en fr
  • GB621607A - Improvements in or relating to aircraft propulsion units : en
  • DK68903C - Gas stove. : da en
  • AU142581B2 - Improvements inthe manufacture of margarine : en
  • AU146515B2 - Improvements in or relating to noise suppression circuits in radio receivers : en
  • CH260867A - Plastic composition. : en fr
  • ES18327Y - Perfected hinges for glasses. : en es
  • US2466957A - Paper dispensing apparatus : en
  • AU146350B2 - Improvements in or relating tothe softening of natural rubber : en
  • CH260838A - Method and device for cutting material in film form. : de en
  • CH261007A - Radio antenna attached to a metal mast. : de en
  • FR944811A - Pen and Pen Ink Refill Cartridge Enhancement obtained using this enhancement : en fr
  • GB621697A - Improvements in or relating to machines for punching data in record cards : en
  • AU2648449A - Improvements in or relating tothe polymerisation of vinyl and vinylidene chloride : en
  • CH260920A - Device for lubricating the working parts of a die. : en fr
  • AU140629B2 - Improvements in or relating to cameras, particularly television cameras : en
  • CA455937A - Cooking utensil and method : en fr
  • CH260827A - Suction pipe with elbow for suction systems. : de en
  • CH260890A - Caliper. : en fr
  • US2466863A - Refrigerant injector and surge drum arrangement : en
  • AT162787B - Registration device : de en
  • AU2632649A - Sparkplug assembly : en
  • AT162713B - Expandable greenhouse, especially greenhouse : de en
  • ES19467U - Model of toy provided with advance and recoil mechanism. (Machine-translation by Google Translate, not legally binding) : en es
  • US2467105A - Production of polyallyl alcohols : en
  • CH261053A - Process for the preparation of a polyazo dye. : de en
  • CH260902A - Optical system that creates a real image of an object in the finite. : de en
  • GB621507A - Improvements in and relating to dies for draw-benches : en
  • ES17594U - Corner post for fences or protections of hawthorn or wire mesh (Machine-translation by Google Translate, not legally binding) : en es
  • FR944625A - Suspension and load balancing device for vehicles : en fr
  • US2466890A - Method of soldering to a nickel alloy coil : en
  • US2466898A - Cutting instrument : en
  • US2467129A - Apparatus for making sustained load rupture tests : en
  • USD153354S - Design fob an ice-cream cup : en
  • AT162786B - Dengelhammer : de en
  • CA455876A - Coloured glass fibres : en fr
  • GB621627A - Improvements in or relating to electric torque amplifying or transmitting mechanisms : en
  • AT162804B - Injection internal combustion engine : de en
  • CH260923A - Milling tool for woodworking, with a plurality of milling knives that are specific for the production of grooves and tenons, can be stored in recesses in a disk body and can be individually adjusted in the recesses. : de en
  • AT162781B - Securing the ends of hose outer coils : de en
  • ES187138A1 - IMPROVEMENTS IN VEHiCLE OPERATION : en es
  • US2466710A - Blood product containing oxidized heme and method for preparing same : en
  • US2466796A - Hydraulic control system : en
  • USD153377S - Design fob a rosary : en
  • US2466829A - Double bubble l-shaped mirrored level : en
  • US2467241A - Conveyer system for drum-type photoprinter : en
  • CH260832A - Thread tensioning device on a sewing machine. : de en
  • ES17593U - Post-support for fences or protections of hawthorn or wire mesh (Machine-translation by Google Translate, not legally binding) : en es
  • FR944848A - silver evaporator for iconoscopes : en fr
  • US2466772A - Injection meat-curing machine : en
  • US2466990A - Single disk brake : en
  • AU143054B2 - Improvements in double action relays : en
  • CA455800A - Assembly for brakes and clutches : en fr
  • US2467274A - Process and apparatus for recovering in the form of alkali metal salts the oxides of nitrogen from gases containing the same : en
  • CA455910A - Solid solution of vinyl aromatic polymer and hydrogenated vinyl aromatic polymer : en fr
  • GB621486A - Improvements in and relating to magnetic-field responsive devices : en
  • AT162740B - Section separator for overhead lines in electric railways : de en
  • US2466830A - Matrix band former and cutter : en
  • US2466889A - Alcohol-soluble phenol-modified coumarone-indene resin : en
  • USD153371S - Design for a button : en
  • CH260877A - Tool for the mechanical reproduction of drawings or similar at any scale with respect to the original. : en it
  • US2467336A - Direct-current power supply : en
  • AT162719B - Plasterboard : de en
  • ES19075U - Syphonic boat for sanitation (Machine-translation by Google Translate, not legally binding) : en es
  • GB621631A - Improved circuit-arrangement for supplying heating current for grid-controlled discharge tubes : en
  • ES187106A1 - ELECTRONIC EQUIPMENT FOR THE DETERMINATION OF THE ELASTIC CONSTANCES OF THE SOIL : en es
  • USD153347S - Design fob a comb : en
  • GB621683A - Improvements relating to plug and socket electric connector devices : en
  • US2467256A - Lamp socket for tubular lamps having contact pins at their ends : en
  • CA455871A - Oil can handle and screw top : en fr
  • FR944803A - Insecticidal soap : en fr
  • US2467088A - Receptacle closure means : en
  • AT162748B - Adjustable toe cheeks : de en
  • US2466980A - Missile ejector for aircraft : en
  • US2467244A - Artificial fish bait : en
  • CH260997A - Ozone generator. : de en
  • US2466810A - Preservation of synthetic rubber with aromatic arsenites : en
  • US2467078A - Combination accumulator, metering tube, and heat exchanger for refrigeration systems : en
  • US2467120A - Heat detecting system : en
  • CH260944A - Drive device with pulley change gear. : de en
  • US2467224A - Neutralization of electrostatic charges in electron-optical instruments : en
  • DK68891C - Electrical appliance for use in regenerating dry elements or charging accumulators directly from the mains. : da en
  • DK68915C - Promotional iron for beet harvesting machines. : da en
  • ES186524A1 - A PLATE COOLING DEVICE : en es
  • ES19534U - Special sheet for notepad (Machine-translation by Google Translate, not legally binding) : en es
  • AT162764B - Automatic ventilation for compressed air tanks : de en
  • CH261061A - Process for the preparation of a polyazo dye. : de en
  • CH260904A - Convex rearview mirror detachably attached to glasses or a pince-nez. : de en
  • CH260933A - Device for stretching a wire coil insert. : de en
  • US2467293A - Polarizing headlight system : en
  • US2466952A - Grommet extending tool : en
  • GB621648A - Improvements in or relating to garment pressing machines : en
  • GB621645A - Treating and refining machine for pulp materials : en
  • US2466938A - Transportation assembly : en
  • US2467245A - Polymerization of ethylene : en
  • US2467297A - Ventilating apparatus : en
  • USD153344S - Design for a comb : en
  • CA455853A - Signal portraying apparatus : en fr
  • FR944744A - Rotating pliers for twisting metal wires : en fr
  • GB621635A - Improvements in or relating to manually operated whisks or beaters : en
  • US2467321A - Welding apparatus : en
  • ES187126A1 - IMPROVEMENTS IN THE MANUFACTURE OF LAUNCHES APPLICABLE TO FIRE EXTINGUISHERS : en es
  • ES18611Y - Interchangeable insert, adaptable to continuous tubes, or to spinning and twisting spindles, for their conservation. : en es
  • ES187140A1 - IMPROVEMENTS IN ADJUSTABLE VOLTAGE DIVIDERS FOR HIGH VOLTAGES : en es
  • ES19511U - Cards with combined and changeable drawings and inscriptions (Machine-translation by Google Translate, not legally binding) : en es
  • ES19438U - Sock or sock with replacement sole, total or partial. : en es
  • ES187139A1 - IMPROVEMENTS IN THE OPERATION OF VEHICLES PROVIDED WITH A COMBUSTION ENGINE : en es
  • US2467239A - Bellows shaft seal protector : en
  • GB621706A - Improvements in or relating to the manufacture of ª‡-substituted formylaminomalonic esters and ª‡-amino carboxylic acids derived therefrom : en
  • FR944686A - Advanced polishing device : en fr
  • GB621539A - Improvements in and relating to sliders for sliding clasp fasteners : en
  • GB621623A - Improvements in and relating to a pyrophoric lighter : en
  • FR944841A - Connecting rod without dead point : en fr
  • US2466869A - Cabinet construction : en
  • US2466782A - Frequency stabilized blocking oscillator : en
  • US2467360A - Celestial navigational instrument : en
  • US2467263A - Structure for removable attachment of divider and caliper points to measuring jaws of measuring instruments : en
  • FR944827A - Ice cream scoop : en fr
  • GB621593A - Transmitting and receiving circuits for wave transmission systems : en
  • US2466817A - Shoe cementer : en
  • US2467004A - Spark plug adapter assembly : en
  • ES187186A1 - A GENERATOR OF STEAM GAS AND AIR : en es
  • ES187193A1 - IMPROVEMENTS IN THE WATERPROOFING OF TEXTILE FIBERS AND OTHER MATERIALS : en es
  • GB621480A - Vitreous compositions of matter, and methods of making the same : en
  • DK68900C - Device for curtain rods. : da en
  • FR944722A - Improvements to lingerie items for women : en fr
  • FR944789A - Gasoline or oil gasifier by water pressure : en fr
  • US2467151A - Fishing lure : en
  • GB621720A - Control systems for electric cooking and heating apparatus : en
  • IE19402L - Carrier current transmission : en
  • US2466799A - Blueprint marking solution : en
  • US2466948A - Outdoor exposed louver : en
  • CA455797A - Plastic material : en fr
  • US2467276A - Cushioning device for carriage slides of screw machines or the like : en
  • US2466892A - Beer tap : en
  • US2467100A - Pipe and cable coupling : en
  • US2467187A - Weighted pivoted sign : en
  • CA455902A - Electrical vernier type indicating system : en fr
  • CH261046A - Process for the production of a new phthalocyanine derivative. : de en
  • US2467236A - Exerciser rocking device : en
  • CA455873A - Signal combining amplifier : en fr
  • CA455820A - Flue cleaner : en fr
  • CA455908A - Car rerailer : en fr
  • US2467051A - Educational device : en
  • AT162736B - Continuous furnace with step-by-step material conveyance through a movable set of beams : de en
  • AT162823B - Shaft seal for hydrogen-cooled electrical machines : de en
  • CH260953A - Additional air intake device for an internal combustion engine. : en fr
  • CH261004A - Device for thermal compensation of at least one resonant electrical circuit. : en fr
  • AT162849B - Immersion colorimeter : de en
  • AT162821B - Low voltage switch panel : de en
  • FR944824A - Method, apparatus and devices for electric welding : en fr
  • GB621579A - Improvements in or relating to a liquid storage and dispensing system : en
  • AT162765B - Cheese cellar : de en
  • AU140764B2 - Improvements in or relating to double headed brushes : en
  • CH261039A - Pressure relief valve, in particular for pressure cookers. : de en
  • US2466914A - Sequencing control apparatus : en
  • US2467353A - Piezoelectric crystal apparatus : en
  • CH260993A - Process for the preparation of p-amino-benzenesulfonacetamide. : de en
  • CH260819A - Fruit pitter with a hood to protect the environment against splashes. : de en
  • ES19517U - Welder. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944602A - Improvements made to roller mills : en fr
  • US2466698A - Optical bore-straightness indicator : en
  • US2467235A - Omega-thiocyanoalkyl esters and insecticidal compositions containing same : en
  • ES17254U - Transmission band (Machine-translation by Google Translate, not legally binding) : en es
  • AT162826B - Regulating transformer : de en
  • US2466971A - Method of chemically coating aluminum : en
  • US2466912A - Wire or conduit clip : en
  • US2467037A - Parachute harness : en
  • US2467052A - Cane stripper with spring pressed arcuate blades : en
  • US2467322A - Tie gum for polymer-rubber articles : en
  • CH261034A - Double shut-off valve for automatic compressed air braking system. : en fr
  • US2466735A - Heat-sealing device : en
  • AT162727B - Rope protection for single ropeways : de en
  • CH260846A - Process for the production of long-life nutritional products from grain germs. : de en
  • US2466686A - Automatic target machine : en
  • CA455829A - Compounded lubricant : en fr
  • CH260801A - A method of manufacturing a construction element. : en fr
  • US2466878A - Sweep rake and stacker : en
  • US2467016A - Fibrous container for oil and other liquids : en
  • CH260804A - Double valve installation. : en fr
  • US2466847A - Oven door : en
  • ES185539A1 - METHOD TO COMBAT HARMFUL INSECTS : en es
  • CA455932A - Hose coupling : en fr
  • NL64135C - : nl
  • AT162798B - Agricultural machine for field and soil cultivation : de en
  • US2467282A - Hydrocarbon synthesis : en
  • CH260843A - Vulcanizing strips. : de en
  • US2466709A - Tunneling machine : en
  • US2467026A - Control system for electric locomotives : en
  • US2467022A - Marine propulsion and steering device : en
  • USD153368S - Design foe an illuminator globe : en
  • CH260980A - Arrangement for the acceleration of electrically charged particles. : de en
  • US2467137A - Metalworking lubricant : en
  • US2467269A - Fishing plug retriever : en
  • AT162846B - Electromagnetic overcurrent switch : de en
  • CH261023A - Installation of direct and automatic compressed air brake control. : en fr
  • AT162741B - Construction system for lights : de en
  • CH260899A - Slide rule. : de en
  • AT162825B - Electrolytic capacitor with plastic cover : de en
  • AT162747B - Small house : de en
  • CH260961A - Heat exchange apparatus for gases. : de en
  • AU2575149A - Improved apparatus for deriving a propulsive effect froma jet : en
  • US2466846A - Pressure measuring device : en
  • US2466868A - Hot-air furnace with oil burner installation : en
  • US2466671A - Froth flotation of nonmetallic ores with black liquor soap in acid circuit : en
  • US2466749A - Gaseous discharge apparatus : en
  • US2467311A - Method of electrically welding plowshares : en
  • FR944772A - Improvement of the lighting system for lighters : en fr
  • USD153342S - Design for a coffee maker : en
  • AU146527B2 - Improvement in band-spread tuning inductance devices : en
  • CH260875A - Packaging device for reels of cinematographic films. : en fr
  • USD153346S - Design for a comb : en
  • CA455921A - Method and apparatus for mixing materials : en fr
  • US2466687A - Integrating and remote reading compass system : en
  • US2466988A - Centrifugal control system : en
  • ES19567U - Cover for children's book, optionally usable as a toy. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621653A - Improvements in or relating to the combination of identification means with means for operating audible electric signals : en
  • CH260874A - Interchangeable lens camera sight. : en fr
  • AT162773B - Drive belt for belt drives with straight, profiled, conical belt pulleys for stepless speed transmission : de en
  • US2467130A - Alkyl substituted aromatic sulfonates : en
  • USD153375S - Design fok a trailer body or similar article : en
  • FR944828A - Device intended to oppose the <tracking> of the rails of railway tracks : en fr
  • US2466832A - Wheel suspension : en
  • CA455943A - Car construction : en fr
  • AT162810B - Rolling bearings and rolling bearings using the same : de en
  • US2467119A - Flange oiler : en
  • CA455874A - Television colour mixing system : en fr
  • CH260824A - Furniture for writing. : en fr
  • CH260800A - Reinforced concrete beam intended in particular for the constitution of floors. : en fr
  • CH261020A - Canopy for prams and dolls prams. : de en
  • CA455897A - Plural storage device accounting machine : en fr
  • CH260881A - Sign triangle. : de en
  • AU143780B2 - Improvements in or relating to drinking vessels : en
  • US2466744A - Curing catalysts for aminoplasts : en
  • CH260959A - Method and device for the production of freezing bodies in rod or tube form. : de en
  • USD153399S - Design for a gkave marker : en
  • CA16832S - Slider for sliding clasp fasteners : en
  • CH260918A - Device for controlling at least one rotating tool and the movements of a non-rotating work object on an automatic lathe. : en fr
  • CH260924A - Process for the production of wooden structural elements and wooden structural element manufactured according to this method. : de en
  • AU145918B2 - Improvements in or relating tothe preparation of dithiophosphoric acid triesters : en
  • AT162830B - Electric heating system for buildings : de en
  • CA455822A - Anti-friction bearing for sliding drawers, panels and the like : en fr
  • CA455886A - Tripping device : en fr
  • CH260913A - Device for balancing the balance wheels of watches. : de en
  • CH260951A - Device for fuel injection in internal combustion engines. : de en
  • CA455869A - Cellular thermoplastic receptacle and method of making the same : en fr
  • CH260945A - Gear change device. : en fr
  • AU148776B2 - Chromiferous monoazo-dyestuffs and process of making same : en
  • CA455838A - Implanting device : en fr
  • CH260878A - Method and device for producing stereoscopic drawings. : de en
  • CA455914A - Method of making rubber goods : en fr
  • CH261033A - Automatic fluid braking system. : en fr
  • USD153405S - Design fob a holder for paper cups : en
  • AU270540A - A composition for repelling and destroying flies andthe like : en
  • CH260960A - Method and device for dehumidifying in cold rooms using floor heating. : de en
  • ES187185A1 - APPARATUS FOR FILLING CONTAINERS WITH A QUANTITY LIQUID FIXED PREVIOUSLY : en es
  • FR944688A - Hair curlers for permanent waves : en fr
  • GB621509A - Improvements in or relating to remote steering of a vehicle : en
  • FR944815A - Cold liquid glue obtained by treating gelatin with an acid followed by neutralization : en fr
  • GB621682A - A control head for devices for filling bottles or other like containers under counter-pressure : en
  • FR944738A - Improvements to echo exploration devices and other devices operated by underwater pressure waves : en fr
  • GB621489A - Ice detector means and de-icing means : en
  • GB621581A - Improvements in heat exchangers for heating viscous liquids : en
  • ES19529U - Carter for the primary chains of motorcycles (Machine-translation by Google Translate, not legally binding) : en es
  • CH260970A - Electric discharge tubes, in particular electron tubes for ultrashort waves. : de en
  • US2467136A - Grip to attach a side chute : en
  • US2467156A - Water heater : en
  • CH260985A - Discharge tube with cold electrodes and inert gas filling for advertising purposes. : de en
  • US2466676A - Liquid cooling unit : en
  • US2467050A - Watch : en
  • AU2546745A - Improvement in antenna system : en
  • US2467349A - Electrically heated device : en
  • GB621597A - Improvements in packing cases : en
  • US2466727A - Denture : en
  • US2466731A - Liquid filling machine with traveling measure : en
  • CH261043A - Process for the production of a new phthalocyanine derivative. : de en
  • USD153335S - Design fob a juvenile play yard : en
  • AU144399B2 - Improvements in or relating to radio direction finders : en
  • US2466783A - Holder for cosmetics : en
  • AU146514B2 - Improvements in or relating to cathode-ray tubes : en
  • CH261055A - Process for the preparation of a polyazo dye. : de en
  • FR944609A - Removable mount for photographic lens : en fr
  • GB621473A - Improvements in automatic control systems : en
  • FR944648A - Improvements to heating boilers : en fr
  • GB621586A - Improvements in marking material : en
  • AT162792B - Device for oil supply for bearings : de en
  • AT162795B - Construction elevator : de en
  • US2466831A - Ice cube machine : en
  • US2466916A - Attachment for inside micrometers : en
  • CH260894A - Inclinometer. : de en
  • AU128863B2 - L Improvement indirection finders : en
  • AT162729B - Rock percussion drill : de en
  • CH260855A - Process for the manufacture of products in fine powder form containing alkyl celluloses which are soluble in cold water and insoluble in hot water. : de en
  • CH261018A - Packaging, in particular for packaging confectionery. : de en
  • USD153412S - Design for a chart housing : en
  • AT162824B - Electrolytic capacitor : de en
  • CH260887A - Connecting element for toy construction parts. : de en
  • US2466942A - Girdle : en
  • US2467030A - Cutting tool : en
  • US2467247A - Top lift : en
  • AU131423B2 - Improved gaseous discharge tubes and method of making same : en
  • US2467074A - Shower bath receptor : en
  • AT162833B - Arrangement for the separate monitoring of the cooling devices of a plurality of electrical machines or apparatus : de en
  • CA455883A - Tire casing patch : en fr
  • ES187171A3 - AXIAL BALL BEARINGS MANUFACTURING PROCEDURE : en es
  • ES19326U - Protective device of the trees against the incisions of the ants and other insects (Machine-translation by Google Translate, not legally binding) : en es
  • AU145243B2 - A method of and apparatus forthe manufacture of metallic gaskets or joints anda product obtained bythe application ofthe same : en
  • ES19494U - Protective device of the fabric of the sommiers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944612A - Pulsator : en fr
  • GB621699A - Improvements in or relating to propellant compositions : en
  • CA455855A - Coil electrode : en fr
  • GB621629A - Draw press for manufacturing thin-walled containers : en
  • FR944806A - Improvements to fluid control devices and their applications : en fr
  • CA455792A - Aeration method and machine : en fr
  • AU146398B2 - Improvements in or relating to circuit-arrangemenis comprising a cathode-ray iube having means for deflecting the cathode-ray Beam : en
  • USD153351S - Design fob a wall dispenser : en
  • USD153369S - Design fob a candlestick : en
  • CH261049A - Process for producing a water-soluble organic nitrogen compound. : de en
  • GB621649A - Improvements in suspension arrangements for the wheels of vehicles : en
  • GB621701A - Toys, puzzles and educational devices : en
  • US2466893A - Ammunition belt link guide mechanism for automatic guns : en
  • US2466867A - Foundation garment : en
  • US2467291A - Process for forming felted fibrous insulating material : en
  • CA455928A - Cough drop : en fr
  • AU33046A - Antenna arrays for radio direction finders : en
  • CH260863A - Mineral grease. : en fr
  • CA455866A - Disc tiller : en fr
  • AT162805B - Household grinder : de en
  • CH260844A - Portable coil. : en fr
  • CH261051A - Process for producing a water-soluble organic nitrogen compound. : de en
  • US2466970A - Taper snap switch : en
  • CH260963A - Device for braking the rope when laying long ropes, in particular large power transmission ropes. : de en
  • CH261050A - Process for producing a water-soluble organic nitrogen compound. : de en
  • AT162763B - Decorative plugs : de en
  • AT162791B - Hose clamp : de en
  • AU2645749A - Improvements relating to number plates, signs andthe like : en
  • CA455941A - Electrical motor : en fr
  • US2467203A - Pallet charging and tiering machine : en
  • AT162799B - Irrigation device : de en
  • AT162838B - Electric heating element : de en
  • AU2585049A - Improvements in or relating toa penicillin product and method of preparing same : en
  • AU130095B2 - Video amplifiers : en
  • FR944793A - Improvements in the protection of electrical circuits : en fr
  • GB621694A - Improvements in or relating to frequency discriminator circuit arrangements : en
  • US2467034A - Sheet metal piercing : en
  • CA455926A - Wheel mounting : en fr
  • CH260999A - Method for the linear amplification of an amplitude-modulated wave and amplifier system for carrying out the method. : de en
  • AU140594B2 - Improvements in or relating to stoves : en
  • DK68885C - Apparatus for the production of chlorine subacid in aqueous solution. : da en
  • USD153410S - Design fob a shoe shine machine : en
  • ES19486U - Protection flange for cloths and cleaning garments (Machine-translation by Google Translate, not legally binding) : en es
  • CH260886A - Rolling toy that can be steered by tilting its base. : de en
  • ES19535U - Special stopper to make the bottles non-refillable. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944615A - Injection syringe : en fr
  • ES187150A1 - A CONSTRUCTION PROCEDURE : en es
  • FR944663A - Silk powder product : en fr
  • NL62883C - : nl
  • GB621563A - Improvements relating to universal joints or couplings : en
  • GB621481A - Improvements relating to tube connections : en
  • CH260926A - Exchangeable impact bar on hammer crusher. : de en
  • AU146252B2 - An improvement in electric water heater elements : en
  • CH260925A - Machine for joining sheet-like materials, at least one of which is thermoplastic, by heating in a high-frequency capacitor field. : de en
  • GB621553A - Case hardening ferrous articles : en
  • GB621551A - Improvements in or relating to axial-flow compressors and turbines : en
  • GB621718A - Improvements relating to centrifugal couplings for transmitting rotary motion : en
  • GB621594A - Method of and means for fighting fire aboard ship : en
  • CA455922A - Pigment dyestuff and process for the improvement of the tinctorial properties of pigments : en fr
  • BE488078A - New paint : en fr
  • US2466691A - Electromagnetic oscillograph : en
  • US2467298A - Soldering furnace : en
  • US2467324A - Reducing viscosity of cellulose nitrate with morpholine : en
  • CH261063A - Process for the preparation of a polyazo dye. : de en
  • US2467014A - Picture viewing device : en
  • ES187152A1 - PROCEDURE TO MAKE FABRICS WRELLESS : en es
  • ES19566U - Improved insulating support for cartridge fuses. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621510A - Improvements in tap wrenches : en
  • US2467085A - Apparatus for applying colored film to fingernails : en
  • CH260958A - Centrifugal governor on an electric motor, in particular for record players. : de en
  • FR944783A - Improvements to bricks or blocks used in construction : en fr
  • US2466901A - Clamp or anchorage : en
  • US2467005A - Tripod stabilizer : en
  • GB621626A - Improvements in or relating to protective electric switches : en
  • GB621508A - Improvements in or relating to racks for milk buckets or like containers : en
  • US2467331A - Sterilizing basket : en
  • FR944777A - Improvements to telephone systems, in particular for the identification of call lines : en fr
  • GB621475A - Pilot training apparatus : en
  • FR944839A - Process for improving the efficiency of internal combustion engines : en fr
  • ES19557U - No text (Machine-translation by Google Translate, not legally binding) : en es
  • GB621640A - Improvements relating to radio-frequency electrical heating equipment : en
  • ES187167A3 - IMPROVEMENTS IN THE REGULATORS AND STABILIZERS OF AN ELECTRIC ARC : en es
  • ES19469U - Radiator model. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944672A - Compound material for construction work and process for its manufacture : en fr
  • ES19451U - Exprime-lemons apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944734A - coated welding electrode : en fr
  • GB621713A - New anthraquinone dyestuffs : en
  • FR944702A - construction elements and constructions made with these elements : en fr
  • FR944641A - Building construction : en fr
  • FR944714A - Optical system : en fr
  • FR944610A - Safety razor : en fr
  • FR944691A - Improvements to cores or sheet metal reinforcements for sheets or plates of fibrous materials : en fr
  • US2467207A - Utility electric lamp : en
  • FR944731A - Assembly with an even number of rectifying elements : en fr
  • USRE23098E - Two-way plow : en
  • ES187071A1 - A NEW MACHINE MACHINE SYSTEM FOR MAKING MUSTS : en es
  • US2466924A - Oscillograph control circuit : en
  • FR944718A - Artificial piezoelectric material and method and devices for its manufacture : en fr
  • GB621661A - Improvements in or relating to the manufacture of coherent bodies from metal ores and/or fines of such ores : en
  • US2466864A - Mechanical converter : en
  • AT162783B - Long beam device for irrigation of square areas : de en
  • US2467283A - Fischer-tropsch catalyst and its preparation : en
  • AU146636B2 - A process forthe preparation of phenols : en
  • CH261042A - Process for the production of a new phthalocyanine derivative. : de en
  • CA455841A - Attemperator : en fr
  • US2466766A - Condenser : en
  • US2466706A - Cracking hydrocarbons in the presence of fluoborate catalyst : en
  • AT162814B - dynamo : de en
  • CA455825A - Ploughshare : en fr
  • AU2641649A - Improvements in or relating to devices sensitive tothe ratio between fluid pressures : en
  • AU148653B2 - A process forthe preparation of phenols : en
  • US2466918A - Traction device : en
  • US2466886A - Arc welding tool : en
  • US2467271A - Process for production of ammonium alum from acid liquors : en
  • US2466688A - Clothesline reel : en
  • AU142233B2 - Improvements in or relating to electric discharge tubes ofthe kind comprising an indirectly heated cathode : en
  • AU142234B2 - Improvements inor relating to high pressure liquid pumps : en
  • CH260939A - Locking device for nut. : en fr
  • CA455816A - Air intake for engines : en fr
  • CH260870A - Process for removing or preventing the formation of adherent precipitates in liquid containers, in particular of scale in water containers. : de en
  • US2467173A - Burner system : en
  • CA455801A - Apparatus for collecting liquid sediments : en fr
  • CA455861A - Method and means for sealing sheet metal boxes : en fr
  • ES19434U - Taco of leaves tear, applicable to containers and intended to regulate the content thereof. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19474U - Siphon head. (Machine-translation by Google Translate, not legally binding) : en es
  • NL62824C - : en
  • US2467261A - Phonograph turntable drive : en
  • US2466700A - Copper base alloy : en
  • ES187111A3 - PERFECTED DISTRIBUTION FOR PNEUMATIC TOOLS : en es
  • GB621541A - Improvements in brassieres : en
  • US2467139A - Animated toy : en
  • USD153393S - Brooch or similar article : en
  • USD153333S - Combination high chair and rocking chair : en
  • AT162843B - Electrically heated heat storage furnace : de en
  • CH260860A - Process for the production of a new azo dye. : de en
  • CH261058A - Process for the preparation of a polyazo dye. : de en
  • US2466929A - Electric firing means for automatic guns : en
  • US2466909A - Automatic clamp : en
  • USD153364S - Design for a child s slipper : en
  • FR944805A - Floor washing machine, fitted with a device for rinsing and automatic spinning of the cloth to be washed : en fr
  • FR944814A - Cold liquid glue : en fr
  • GB621483A - Improvements in or relating to object detecting systems utilizing electromagnetic energy : en
  • DK68922C - Method of making handles for bags or similar articles, in particular paper bags. : da en
  • ES187081A1 - A MECHANICAL DEVICE TO ACTIVATE GRAPE PRESSES BY ANY DRIVING FORCE : en es
  • IE17470L - Composite cinematography : en
  • ES185852A1 - IMPROVEMENTS IN ELECTROMAGNETIC WAVE RECEIVING SYSTEMS : en es
  • ES187183A1 - PROCEDURE FOR CONSTRUCTION OF TRANSFORMERS TO IMPROVE THE POWER FACTOR (COSENO PHI) IN THE INJECTED PIPES OF NOBLE GAS FOR LUMINOUS, FLUORESCENT AND INDUCTIVE LOADS IN GENERAL : en es
  • GB621575A - Combined radio direction and distance finding system : en
  • GB621614A - Mechanical movement for a measuring instrument : en
  • ES19442U - Model of ball for sports provided with a snap closure that determines a perfect sphericity. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19488U - Lime and pocket wipes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2466701A - Communication system : en
  • ES19544U - Sweet puzzle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19479U - Improved electric iron. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944733A - Discharge tube : en fr
  • FR944603A - Emulsion support for raster or microscopic photographic images : en fr
  • GB621558A - Improvements in knee joints for artificial legs : en
  • DK68898C - Multi-stage compressor. : da en
  • FR944778A - Tool holder for carrying pulley crowns : en fr
  • GB621681A - Improvements in plasticizing substances : en
  • AT162755B - Dismountable ski : de en
  • AT162766B - Cash register with coin sorting device : de en
  • CH261012A - Collapsible lying device. : de en
  • AT162702B - Saddlebags, in particular for bicycles : de en
  • AU2643249A - Improvements in or relating to method of and apparatus for gasifying carbonaceous solids : en
  • ES18600Y - Grating reinforcement device. : en es
  • GB621496A - Improvements in, or relating to, the decarburisation of iron or iron alloy castings : en
  • CH260840A - Process for the manufacture of footwear with rubber soles. : de en
  • CH260820A - Paring knife. : de en
  • ES18412Y - Bathtub. : en es
  • GB621587A - Improvements in or relating to a washing machine fluid control system : en
  • US2466841A - Automatic shutoff mechanism for milking machines : en
  • AT162808B - Ring-shaped sealing body for hydraulic telescopic presses : de en
  • NL115026B - : en
  • US2467131A - Alkyl substituted aromatic sulfonates : en
  • CH260884A - Protective device for the transverse ligaments of climbing skins. : de en
  • GB621501A - Improvements in or relating to a composition of matter and method of making the same : en
  • FR944604A - Combination frame, with curtain, for taking negatives of grating photographs, in particular relief photographs : en fr
  • CA16844S - Electric control panelboard : en
  • AU2649849A - Improvements in or relating to circuit-arrangemenis comprising a cathode-ray iube having means for deflecting the cathode-ray Beam : en
  • CH261038A - Aircraft propellant device. : en fr
  • USD153380S - Design for a necklace or similar article : en
  • US2466769A - Apparatus for varying the temperatures of traveling containers : en
  • US2466873A - Duplicating machine : en
  • US2467260A - Lug strap support for textile looms : en
  • AT162750B - Blind stitch and pricking device : de en
  • AT162757B - Control strips for typed documents : de en
  • CA455863A - Coloured glass : en fr
  • ES187060A1 - A PROGRESSIVE ACTION SPEED VARIABLE RATE MECHANISM : en es
  • CA455835A - Electrosurgical resecting instrument : en fr
  • CH261029A - Disc wheel for tire-worn vehicles. : de en
  • USD153357S - Design for a coffee-making machine : en
  • AU2581449A - Improvements in'Grommets : en
  • CH260849A - Homogenizer machine with rolling shutter. : en fr
  • ES19441U - Automatic calendar (Machine-translation by Google Translate, not legally binding) : en es
  • US2467012A - Tool for making electrical connectors : en
  • CH260813A - Fiberglass. : en fr
  • AT162712B - Concrete block for the production of a road surface : de en
  • FR944759A - Improvement in oxyacetylene welding-cutting torches : en fr
  • CA455925A - Condenser : en fr
  • CH261031A - Installation on railway vehicles driven by internal combustion engines, preferably those with electrical power transmission. : de en
  • CH261069A - Adjustable caliber. : de en
  • ES18579Y - Liquid and gas sprayer. : en es
  • ES187076A1 - A DAMPING DEVICE FOR BIKES : en es
  • GB621650A - An improved induction furnace : en
  • AU2616649A - Improvements in or relating to twin valve amplifiers : en
  • US2467010A - Liquid coating applicator : en
  • FR944640A - Pull and tie device : en fr
  • FR944801A - Insulating bodywork for isothermal or refrigerated vehicles : en fr
  • GB621543A - Improvements in or relating to artificial flowers and the like : en
  • CH260973A - Sheet metal capacitor housing. : de en
  • CA455898A - Record controlled accounting machine : en fr
  • CH260829A - Device for the automatic replacement of shuttle and for parking the chair in the event of a warp thread break on a loom. : de en
  • AT162816B - Circuit arrangement for telephone systems with several subscribers or subscriber groups assigned to a common line : de en
  • AU2644949A - Improvements in and relating to fluorescent materials suitable for use inlow pressure mercury vapour lamps : en
  • AT162718B - Hollow brick that can be divided lengthways and crossways with bars and grooves : de en
  • AT162819B - Step control device for transformers : de en
  • AU1728744A - Improvement in microwave coupling devices : en
  • AU147433B2 - Improvements in or relating tothe polymerisation of vinyl and vinylidene chloride : en
  • ES186499A1 - A PROCEDURE FOR OBTAINING NEW FIBROCEMENT PASTES : en es
  • AT162753B - Comb with movable bristle carriers : de en
  • AT162762B - Chain tree brake for hand looms : de en
  • AU129558B2 - Improvement insensitive distance measurement device : en
  • AU2578549A - Improvements relating tothe production of shaped products comprising polymers and copolymers of acrylonitrile : en
  • CA455860A - Cleaning and centrifuging apparatus : en fr
  • AT162809B - Tobacco cutting device : de en
  • CH260845A - Pasteurization apparatus. : en fr
  • US2466704A - Frequency multiplier apparatus : en
  • AU2576649A - Rock rake : en
  • CH261056A - Process for the preparation of a polyazo dye. : de en
  • ES19569U - Tape measure applicable to the cutting of all kinds of garments. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944736A - Device announcing the approach of a station : en fr
  • GB621698A - Improvements in and relating to automatic burglar and fire alarms : en
  • BE488099A - : en
  • CA455939A - Treatment of viscose products : en fr
  • AT162738B - Sideways sliding door for industrial heating ovens : de en
  • US2466896A - Dairy process : en
  • US2466982A - Seating for stadiums or gymnasiums : en
  • US2467062A - Watchcase : en
  • CH260940A - Rubber spring. : en it
  • CH260950A - Steel cylinders for internal combustion engines. : de en
  • US2466697A - Feed mechanism for cartridge belts : en
  • US2466784A - Cathode-ray beam deflecting circuit : en
  • AU2645149A - Packaging machine and method : en
  • ES187118A1 - DEVICE FOR DRILLING BY HAND WITH ELECTRIC ADJUSTMENT : en es
  • GB621527A - Improvements in or relating to electric broadband carrier communication system : en
  • CH260941A - Electric motor-coupling unit, suitable for driving machines driven at a strong moment of inertia. : en it
  • US2466813A - Jet-propelled lift rotor : en
  • CH261064A - Process for the preparation of a polyazo dye. : de en
  • DK68935C - Device for hydraulic motors. : da en
  • GB621675A - Improvements in and relating to electromagnetic induction apparatus and methods of making the same : en
  • ES187189A1 - A DEVICE FOR THE ACTION OF THE NEEDLES OF CHANGE OF ROAD FROM THE TRAMWAYS : en es
  • FR944840A - Propulsion and piloting device for maritime navigation vehicle : en fr
  • ES18703Y - Table with reversible top. : en es
  • CA455868A - Manufacture of plastic foam products : en fr
  • US2467106A - Bottle carrier : en
  • USD153386S - Necklace or similar article : en
  • CH260802A - Connection for scaffolding elements and other similar works. : en fr
  • GB621517A - A process and apparatus for the operation of gas producers : en
  • GB621557A - Improvements in or relating to valve tappets for internal combustion engines : en
  • GB621603A - Water-cooled cylinder heads of internal-combustion engines : en
  • GB621617A - Aluminium alloy : en
  • FR944804A - Safety device, by visual inspection, against the violation of packets closed and loaded boxes dispensing wax seals : en fr
  • CH260996A - Process for the preparation of a basic ether of a p-substituted benzhydrol. : de en
  • US2466883A - Calculator and decimal point locator : en
  • GB621667A - Hydraulic shock absorber : en
  • US2466936A - Orienting conveyer : en
  • US2467292A - Support for conductors of signal transmission lines : en
  • GB621693A - Improvements relating to resilient mountings : en
  • US2467015A - Retracting mechanism : en
  • US2467205A - Process for producing piperazine : en
  • ES187074A1 - A LIMITED TIME SWITCH FOR THE LIGHTING OF UTILIZABLE LAMPS ON BUILDING STAIRS : en es
  • ES186843A1 - IMPROVEMENTS INTRODUCED IN THE CÁTODO COLD MERCURY STEAM RECTIFIER VALVES : en es
  • ES19502U - Drawing apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • GB621516A - An improved apparatus for indicating variations in moisture content in a fabric : en
  • GB621615A - Method of and means for transmitting signals applicable to telecommunication installations : en
  • US2467320A - Photographic apparatus for processing film material : en
  • CA455865A - Moulding machine : en fr
  • CH260851A - Process for the continuous manufacture of hydrate or cuprous oxide. : en fr
  • DK68928C - Pressure equalization valve for tapping machines. : da en
  • ES186420A3 - A PROCEDURE FOR OBTAINING ARTIFICIAL WAXY SUBSTANCES : en es
  • AU2228545A - Improvement in timing marker and station selection apparatus : en
  • CA455906A - Hydraulic brake : en fr
  • ES19445U - Articulated last. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19450U - Bone cutting machine and other materials (Machine-translation by Google Translate, not legally binding) : en es
  • ES19443U - Ball game (Machine-translation by Google Translate, not legally binding) : en es
  • USD153362S - Design for a necklace or similar article : en
  • GB621630A - Hydraulic shock absorber : en
  • FR944682A - Improvements to packaging : en fr
  • DK68897C - Knitted item. : da en
  • ES187127A2 - A SYSTEM TO ELECTRIFY ALL KINDS OF CONTAINERS, TO COOK AND HEAT ALL KINDS OF PRODUCTS AND AUTOMATICALLY ADJUST THEIR TEMPERATURE : en es
  • FR944781A - Telephone measuring device : en fr
  • FR944706A - Process for the manufacture of tetrakisazo dyes, dyes conforming to those obtained and their use in industry : en fr
  • AT162767B - Coin dispenser : de en
  • ES187172A3 - TAPERED ROLLER BEARINGS MANUFACTURING PROCEDURE : en es
  • FR944775A - Improvements to tensioners for bass drums and the like : en fr
  • AU2639349A - Improvements in or relating to crossbar switches for use in automatic telephone systems : en
  • CH260822A - Bloch and chip machine. : de en
  • CH260873A - Relief camera. : en fr
  • US2466786A - Camera lens shade : en
  • US2467285A - High-frequency generating system : en
  • US2467149A - Handling finely divided materials : en
  • USD153401S - Design for a picture frame : en
  • FR944708A - heat exchanger : en fr
  • USD153360S - Design for a necklace or similar article : en
  • US2466840A - Paint can holder : en
  • FR944670A - Terminal twist reeling device for wire-wrapping machine : en fr
  • CA455796A - Double glazed sash : en fr
  • CH261065A - Process for the preparation of a polyazo dye. : de en
  • AU151781B2 - A new and improved preparation for the protection of human skin against attack by acids*, alkalis and other harmful matters : en
  • US2467248A - Shorts handling means for cigarette tobacco feeds : en
  • DK68896C - Adhesives, especially for medical purposes. : da en
  • USD153345S - Design fob a comb : en
  • GB621722A - Improvements in or relating to shoe-upper conforming machines : en
  • CA455880A - Hair curler : en fr
  • CH260955A - Paddle rotor. : en fr
  • AU2651549A - Improvements in hydraulic intensifies : en
  • CA455889A - Production of powdered iron : en fr
  • AU2054448A - Article dispensing systems : en
  • GB621546A - Improvements in or relating to electrolytic interrupters : en
  • GB621639A - Improvements in or relating to the refining of tar acids : en
  • GB621676A - Improvements in methods of making curved iron cores for electromagnetic induction apparatus : en
  • ES19074U - Needle to play music recorder (Machine-translation by Google Translate, not legally binding) : en es
  • FR944669A - Method and apparatus for processing ribbons such as webs from carding : en fr
  • FR944823A - Cabinet-cabinet : en fr
  • GB621636A - Improvements in and relating to electrical timing circuits employing thermionic valves : en
  • US2466695A - Method of treating wool : en
  • US2467277A - Truck endgate : en
  • FR944606A - Method and device for regulating a mixed evaporative device with partial steam overpressure operation : en fr
  • FR944796A - Improvements to automatic weapons with a cadence-moderating flywheel : en fr
  • GB621715A - Improvements in and relating to sharpening steels for cutlery : en
  • US2466734A - Apparatus for controlling the coating applied to an object : en
  • US2466741A - Wrist watch strap : en
  • US2467359A - Photographic oxidizers and resists : en
  • FR944737A - Automatic control of compressor relief valves : en fr
  • FR944830A - Acid gel for cleaning : en fr
  • GB621533A - A device for turning over articles of flat shape at a point where they are transferred from one conveyor belt to another conveyor belt : en
  • US2466821A - Helicopter : en
  • US2467234A - Preparation of olefine polymers : en
  • AU131764B2 - Pulse selective system : en
  • GB621540A - An improvement in cable stoppers : en
  • US2467109A - Chlorinator : en
  • USD153390S - Brooch or similar article : en
  • US2466827A - Roof ventura for fans : en
  • FR944643A - Tunable device : en fr
  • FR944684A - Folding stroller with retractable wheels : en fr
  • US2466721A - Fluid coupling with lockup clutch : en
  • CH260830A - Shuttle. : de en
  • CH260967A - Process for the production of an electrolyte for electrolytic capacitors. : de en
  • GB621567A - Improvements in or relating to a grinding machine : en
  • US2466935A - Weather stripping : en
  • CH261067A - Process for the preparation of a polyazo dye. : de en
  • AT162807B - Valve for heating hoses : de en
  • BE488139A - : en
  • BE488166A - Improvements to resinous compositions : en fr
  • AU142577B2 - improvements relating to hydraulic governors : en
  • FR944616A - Mercury vapor discharge lamps and related circuits : en fr
  • US2467212A - Liquid urea-formaldehyde compositions : en
  • US2466857A - Pile rug : en
  • US2467214A - Spinning cot : en
  • US2466925A - Process of making metallic naphthenates and soaps : en
  • US2466748A - Auxiliary support for balancing apparatus : en
  • US2467025A - Hay baler attachment : en
  • US2466851A - Air flow control means : en
  • US2467341A - Methacrylate compositions containing colloidal silica : en
  • CH260912A - Method and device for balancing balance wheels. : de en
  • AU146042B2 - Improvements in or relating to circuit-arrangements comprising cathode-ray tube : en
  • DK68881C - Blebukser. : da en
  • FR944843A - Application of the loudspeaker to aircraft for a wide distribution of sound towards the earth : en fr
  • ES18223Y - Electric steam generator. : en es
  • AU126664B2 - Cathode ray target and method of manufacture : en
  • AU2606449A - Improvements in or relating to shock absorber : en
  • CH260921A - Drill. : de en
  • DK68925C - Saddle protector for bicycles. : da en
  • US2467122A - Cast refractory products : en
  • US2466716A - Condition control apparatus with automatic reset : en
  • US2467041A - Display device : en
  • US2467215A - Dehumidification of fluids : en
  • BE488190A - : en fr
  • FR944666A - Electric heated tools : en fr
  • FR944754A - Method and apparatus for making and baking pancakes, waffles, etc. : en fr
  • AU2037748A - Improvements in or relating to crossbar switches for use in automatic telephone systems : en
  • CA455806A - Railway track lubricating device : en fr
  • CH260948A - Pump system with several centrifugal pumps working in parallel. : de en
  • US2467219A - Multistage refrigerating apparatus : en
  • US2466939A - Swivel trotline staging snap : en
  • CH261037A - Air conditioning installation for enclosures, in particular for aircraft cabins. : en fr
  • AT162839B - Electromagnetic device for generating a reciprocating motion : de en
  • US2466834A - Bow for violins and other stringed instruments : en
  • US2467319A - Unitary range, azimuth, and elevation alignment indicator for radar systems : en
  • US2467218A - Cast core clamp : en
  • USD153396S - Design for a can perforator : en
  • CH260854A - Process for the preparation of a new organic polycarbamate. : de en
  • CH260946A - Self-regulating compressor applicable in particular to refrigeration machines. : en fr
  • CH260952A - Low voltage spark plug. : de en
  • CH261070A - Device for measuring the weight of conveyed goods. : de en
  • USD153339S - Design fob a box fob abtists brushes and pigments : en
  • FR944715A - Improvements to agricultural tractors : en fr
  • US2466875A - Face powder container : en
  • US2466999A - Filter cartridge package : en
  • USD153340S - Design for wrapping paper : en
  • US2467079A - Method of making tappets : en
  • US2467161A - Control for cutting apparatus : en
  • AT162848B - Device to be used in connection with speaking machines for grinding needles, in particular gramophone needles : de en
  • US2466672A - Coating composition containing a fatty acid ester as a gel stabilizing agent : en
  • US2466972A - Pump for drilling apparatus : en
  • CA455791A - Reflecting device for signs and the like : en fr
  • AT162845B - Lever switch mechanism for electromagnetic overcurrent circuit breaker : de en
  • DK68926C - Child seat for bicycles. : da en
  • US2467162A - Preparation of aluminum halide catalyst : en
  • ES19531U - Container device to contain soap cream and similar products. (Machine-translation by Google Translate, not legally binding) : en es
  • CA16841S - Wardrobe : en
  • US2466899A - Bottleholder : en
  • US2467270A - Folding bayonet for firearms : en
  • CH261019A - Snow vehicle. : de en
  • CH260932A - Wire tensioner. : de en
  • US2467001A - Scuff pad for automobile fenders : en
  • US2466808A - Process for making cord : en
  • AT162760B - Hairdressing cover : de en
  • AU144101B2 - Improvements in or relating to crossbar switches for use in automatic telephone systems : en
  • US2467056A - Wagon bolster jack : en
  • AU2648249A - Improvements in hose couplings : en
  • CA455904A - Electrical plug and socket connection : en fr
  • ES19500U - Protective case for folding glasses. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455929A - Hydrocarbon alkylation with hydrogen fluoride catalyst of controlled acidity : en fr
  • CH260903A - Optical system. : de en
  • AU143059B2 - Improvements in and relating to power-operated impact wrenches : en
  • AT162716B - Exhaust nozzle for aircraft with gas jet propulsion : de en
  • US2467310A - Antikickoff device for telegraph repeaters : en
  • CH260809A - Door lock. : en it
  • USD153376S - Design for a barometer : en
  • AT162737B - Cover for floor heating resistors for electric furnaces, in particular annealing furnaces : de en
  • AU2046548A - A new and improved preparation for the protection of human skin against attack by acids*, alkalis and other harmful matters : en
  • CA455918A - Cement resin composition : en fr
  • ES19528U - Hair removal forceps and other uses. (Machine-translation by Google Translate, not legally binding) : en es
  • AT162782B - Lifting platform : de en
  • CH260982A - Beam transformer with a plurality of spherical magnetic lenses which are used to stabilize the electron flow and are arranged on the circumference of the acceleration tube. : de en
  • GB621490A - Improvements in or relating to de-icing means for aircraft : en
  • DK68919C - Boron-poor or boron-free raw enamel or glaze frit. : da en
  • GB621598A - Electric coupling plug : en
  • US2467286A - Apparatus for wrapping shrubs : en
  • US2466682A - Porcelain enamel finish : en
  • US2466736A - Inkwell : en
  • US2467330A - Preparation of derivatives of aliphatic terpenes : en
  • CH261000A - Multi-stage negative feedback amplifier. : de en
  • ES18411Y - Game. : en es
  • GB621552A - Improvements in or relating to processes for the recovery of riboflavin : en
  • DK68906C - Process for increasing the cold toughness of aluminum-containing zinc alloys as well as of products consisting of such alloys. : da en
  • FR944725A - Improvements in the manufacture of molded objects : en fr
  • GB621574A - Improvements in container closures : en
  • GB621601A - Automatic lifting device and stand for motorcycles : en
  • CH261021A - Stroller. : de en
  • US2467267A - Equalizing system : en
  • US2467284A - Handle for hammers : en
  • CH260811A - Decorative key. : de en
  • CH260882A - Timpani. : de en
  • ES19493U - Swimming cap (Machine-translation by Google Translate, not legally binding) : en es
  • ES19499U - Shoe perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR944756A - Improvements to the guide vanes of compressors and axial type turbines : en fr
  • GB621536A - Improvements in electron-beam tubes : en
  • FR944716A - Clipboard for typewriters : en fr
  • AU2573749A - Insecticidal emulsions containing cellulose derivatives and aromatic compounds : en
  • US2466754A - Frequency multiplier : en
  • US2467033A - Controlling polymerization of polyhydric alcohol esters of alphaolefinic dicarboxylic acids with ethylenic monomers : en
  • US2467147A - Low-temperature lubricant : en
  • NL62779C - : en
  • AT162751B - Fountain pen : de en
  • AU2642049A - Improvements in or relating to liquid coating compositions : en
  • FR944769A - Hammer drill stand : en fr
  • USD153374S - Design for a bottle : en
  • DK68910C - Device for magazine gramophones for playing records of different sizes. : da en
  • US2466696A - Dew point hygrometer : en
  • FR944636A - Pedal for bicycle or similar vehicle : en fr
  • GB621600A - Improvements relating to spinning machines : en
  • ES19522U - Support protection for bottles-thermos and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621589A - Improvements in and relating to magneto electric machines : en
  • GB621616A - Improved drill-holding arrangement for dental and other purposes : en
  • GB621470A - Improvements in and relating to control circuits for single phase capacitor motors : en
  • GB621670A - Improvements in and relating to pressure cabin systems for aircraft : en
  • FR944692A - Device for economical and instant resolving and shoe saver : en fr
  • FR944768A - Filling device for reservoir pen holder : en fr
  • GB621577A - Improvements in geared motor units : en
  • FR944704A - Disinfectant and deodorant device for cisterns : en fr
  • ES19460U - Device for the protection of electric motors. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944820A - Optical device for obtaining relief by viewing a single image : en fr
  • GB621476A - Stabilised spark gap system suitable for high frequency current generators : en
  • FR944833A - Improvements to reflectors for light bulbs : en fr
  • FR944655A - Device for controlling the yarn bar in straight line knitting machines : en fr
  • ES187198A1 - PROCEDURE FOR TRANSFORMATION OF VEGETABLE, ANIMAL AND MINERAL OILS, AS WELL AS THE AGUARRÁS, IN FLAMMABLE OILS : en es
  • FR944797A - Improvements to automatic weapons : en fr
  • GB621549A - Improvements in screw driver : en
  • US2467125A - Die assembly for shaping curing rings : en
  • CA455789A - Bicycle front wheel fork lock : en fr
  • AU2585549A - Chromiferous monoazo-dyestuffs and process of making same : en
  • ES186826A3 - PROCEDURE FOR OLDING REFRACTORY OBJECTS, ESPECIALLY CRISOLS : en es
  • GB621719A - Improvements relating to loop-takers in sewing-machines : en
  • ES18685Y - New stethoscope. : en es
  • ES187211A1 - AN INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF A VARNISH COVER OF MIRRORS, MOONS AND GLASS PLATES FOR ROTES : en es
  • GB621585A - Improvements relating to spinning machines : en
  • GB621477A - Improvements in or relating to amino acids : en
  • FR944689A - Improvements to advertising cardboard boxes : en fr
  • FR944835A - Bra : en fr
  • GB621674A - Improvements in and relating to electromagnetic induction apparatus : en
  • GB621590A - Improvements in or relating to foundation garments : en
  • US2467072A - Means for making woven wire or screen netting : en
  • US2467097A - Applicator for particulate material : en
  • US2467145A - Lubricant : en
  • FR944721A - Refinement of how to set up rubber pouches used as periodic bandages or as baby pouches : en fr
  • FR944785A - Optical system comprising an incandescent lamp : en fr
  • US2467183A - Electrical trolley equipment : en
  • US2466932A - Locking center pin for railway cars : en
  • US2466975A - Sprocket adapter : en
  • USD153373S - Design fob a child s combined desk and toy chest, or the ore : en
  • FR944628A - Sandblasting installation and gun used in similar installation : en fr
  • CH260908A - Alarm clock ringing. : en fr
  • ES19525U - Inkwell with upper ink tank (Machine-translation by Google Translate, not legally binding) : en es
  • DK68912C - Glasses. : da en
  • FR944719A - Process for the degradation of starch or starch : en fr
  • US2466943A - Garter hold : en
  • US2466987A - Froth flotation of iron ores : en
  • US2467114A - Vitreous coatings for light metals : en
  • ES17398Y - Ball point ink pen. : en es
  • GB621663A - Improvements in and relating to door and like locks : en
  • GB621535A - Improvements in or relating to methods of manufacturing metal bodies by extruding blanks : en
  • US2466791A - Vehicle construction : en
  • US2467031A - Rotor blade for rotating wing aircraft : en
  • ES187202A1 - PROCEDURE FOR THE MANUFACTURE OF CYLINDRICAL OR OVALED HYGIENIC COMPRESSES : en es
  • FR944822A - Improvements made to electric arc blowing switches or circuit breakers by pressurized gas flow, with a view to increasing their speed of operation : en fr
  • ES19521U - Rollers coated perfected for impregnation and similar industrial application (Machine-translation by Google Translate, not legally binding) : en es
  • FR944773A - Device for checking the freshness of the milk : en fr
  • GB621479A - Improvements in or relating to television systems : en
  • ES19551U - Air injector (Machine-translation by Google Translate, not legally binding) : en es
  • GB621612A - Improvements in gear-wheel pumps : en
  • CH260864A - Process for the manufacture of a polymeric organosilicon compound. : en fr
  • US2467279A - Chain tool : en
  • ES18572Y - Device adaptable to women's bags, with electric lighting of monograms or ornamental motifs due to transparency or translucency. : en es
  • ES19537U - Laboratory apparatus, applicable to particles in the dosage of iron sulfur. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455854A - Electron tube structure : en fr
  • GB621652A - Improvements in electric generating equipment : en
  • US2466836A - Air brake reservoir bleed means : en
  • US2466961A - Trimming device for the edges of molded articles : en
  • USD153336S - Carter electric iron : en
  • GB621469A - Improvements in or relating to process for recovering riboflavin : en
  • GB621689A - Improvement in parachute harness : en
  • US2466798A - Shoe upper trimming machine : en
  • US2466904A - Stabilized oscillator : en
  • CA455930A - Spring cover : en fr
  • ES187197A1 - IMPROVEMENTS IN HIGH FREUENCY OSCILLATION APPARATUS, IN PARTICULAR OF ULTRASONIC GENERATORS : en es
  • AU2576549A - Improvements in platform type shoes : en
  • GB621564A - Improvements in sweepers fo carpets, floors or the like : en
  • GB621660A - Improvements in or relating to electronic timing control apparatus : en
  • NL62764C - : en
  • US2466739A - 2-acyl-2-(beta-cyanoethyl)-cycloalkanones : en
  • US2466750A - Control device : en
  • US2467304A - Dual-purpose light meter having swinging reflector : en
  • AT162836B - Single axle drive for bogies, in particular for electrically driven narrow-gauge vehicles : de en
  • CH260930A - Vice stand. : de en
  • US2466752A - Electrically fired rocket projectile : en
  • US2467201A - High-frequency induction heating coil : en
  • US2467027A - Cleaner and trimmer for rotary welding electrodes : en
  • US2467090A - Control apparatus : en
  • ES187168A1 - IMPROVEMENTS IN FIRE MULTIPLIERS : en es
  • AU2626549A - improvements relating to hydraulic governors : en
  • ES19547U - Box with new hinge and closure system. (Machine-translation by Google Translate, not legally binding) : en es
  • US2467116A - Rectifier circuit arrangement : en
  • US2467348A - Electric heater : en
  • CA455913A - Television receiving system : en fr
  • CH260938A - Process for the production of sheet metal bodies with parts at an angle to one another : de en
  • CA455803A - Block cleaner : en fr
  • CA455862A - Electronic tube tester : en fr
  • ES185070A1 - IMPROVEMENTS IN THE MANUFACTURE OF EYES WITH MOVEMENT FOR DOLLS : en es
  • FR944611A - Pulsator : en fr
  • US2466888A - Floating spacer bearing link for parallel shafts : en
  • US2467220A - Speed varying gearing : en
  • FI23702A - Device in a sand filter : en fi
  • US2466773A - Method of melting ice : en
  • US2466884A - Open-ended multiple wrench holder : en
  • ES185971A1 - A METHOD OF CHLORINE WOOL : en es
  • ES19470U - Metal cover for engines (Machine-translation by Google Translate, not legally binding) : en es
  • AU147533B2 - Article dispensing systems : en
  • CH260796A - Device for plant protection, in particular for protecting strawberry plants against snail damage and contamination. : de en
  • CH260968A - High frequency variometer. : de en
  • ES185902A1 - A CIRCULAR SWITCH : en es
  • GB621709A - Parachute constructions : en
  • ES19446U - Dressing (Machine-translation by Google Translate, not legally binding) : en es
  • GB621559A - Improvements in or relating to drilling and like machine tools : en
  • GB621708A - Improvements in and relating to pressure- and vibration-indication apparatus : en
  • US2466915A - Hair drier : en
  • ES187144A2 - A THERMOELECTRIC DEVICE FOR HAIR DRYING : en es
  • FR944844A - Coloring game : en fr
  • CA455856A - Electric circuit interrupter : en fr
  • FR944607A - Turbo-jet aerodynes with vacuum cell : en fr
  • USD153378S - Design for a combination griddle and baking dish or the like : en
  • NL62789C - : en
  • AT162815B - Remote control device : de en
  • BE487943A - : en
  • ES19555U - Assembly or unit for domestic and industrial ironing. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944614A - Photographic machine particularly intended to allow a person to take his own portrait : en fr
  • GB621472A - Improvements in and relating to angle gauges : en
  • GB621474A - Generator of time modulated pulses : en
  • ES185296A2 - IMPROVEMENTS MADE IN THE MAIN PATENT NUMBER 185227 : en es
  • ES19526U - Clamp or clip fastener. (Machine-translation by Google Translate, not legally binding) : en es
  • AU131448B2 - Power supply system : en
  • AU2649249A - Improvement in band-spread tuning inductance devices : en
  • US2467339A - Vinyl aromatic compositions containing colloidal silica : en
  • ES18602Y - Grooved pulleys and pulleys. : en es
  • ES19462U - Metal mold or shell for melting metals : en es
  • NL133771C - : en
  • US2467347A - Regulated current supply apparatus : en
  • US2466717A - Air valve clamp : en
  • ES18362Y - Piece of concrete for the construction of beams and ribs of vaults for roofs and buildings. : en es
  • USD153395S - Design for an ash tray : en
  • ES186310A1 - A PROCEDURE FOR THE PROTECTION OF TREES AND ARBUSTO AGAINST LARVAE AND INSECTS, ESPECIALLY ANTS : en es
  • AU2621449A - Process and device for improving the captwisting process : en
  • CA455840A - Bonding material and process of making the same : en fr
  • CH260835A - Process for the preparation of a derivative of 4-methyl-7-amino-coumarin. : de en
  • DK68886C - Process for the preparation of secondary polyoxyalkylarylamines. : da en
  • FR944654A - Process for the preparation of starch or starch decay products : en fr
  • ES18740Y - Two-ball mechanical fountain pen. : en es
  • FR944619A - Improvements to air compressors used in aircraft : en fr
  • GB621526A - Improvements relating to bushes for sealing rotating shafts : en
  • GB621662A - Thermal shaping of corundum and spinel crystals : en
  • FR944807A - Portable device to print in two or more colors for decoration and similar applications : en fr
  • GB621466A - Improvements in and relating to electric timing circuits, particularly for resistance welding : en
  • FR944601A - Construction method for double-walled buildings and materials that can be used for implementing the method : en fr
  • ES187083A1 - A NEW SYSTEM OF CONTINUOUS TINNING OF METAL TAPES : en es
  • FR944741A - Improvements to multi-row potato planting machines : en fr
  • ES187154A2 - NEBULIZING APPARATUS TO DELIVER MEDICINES THROUGH THE RESPIRATORY ROUTES : en es
  • ES187121A1 - PROCEDURE AND APPARATUS FOR THE MANUFACTURE OF CELLULOSE : en es
  • GB621592A - Undergarments : en
  • ES19419U - Metal canister especially practical for large reports. (Machine-translation by Google Translate, not legally binding) : en es
  • US2467178A - Penetrating oil composition : en
  • US2467296A - Motor mounting : en
  • US2467177A - Heat exchange media : en
  • US2466679A - 2-acyl-2-(delta-cyanobutenyl)-cycloalkanones : en
  • US2467007A - Vibrating and massaging apparatus : en
  • FR944780A - Hammer mill : en fr
  • GB621703A - Improvements in or relating to resin like copolymers : en
  • US2467011A - Stocking hanger : en
  • ES187080A2 - IMPROVEMENTS INTRODUCED IN THE PURPOSE OF THE MAIN PATENT NUMBER 185750 : en es
  • ES19466U - Toy boats equipped with a special mechanism. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187124A1 - IMPROVEMENTS IMPROVED IN ELECTRICAL, SUBMERSIBLE OR FLOATING HEATERS TO HEAT LIQUIDS : en es
  • FR944788A - Method of manufacturing a stable crystal detector rectifier : en fr
  • US2467150A - Valve : en
  • ES19527U - Carterita to preserve and exhibit tram tickets. (Machine-translation by Google Translate, not legally binding) : en es
  • DK68894C - Air-filled electric discharge pipe for voltage regulation. : da en
  • ES187065A1 - A DEVICE INTENDED TO PREVENT THE FORMATION OF VAHO OR TIGHTENING ON VEHICLE CRYSTALS : en es
  • AU145299B2 - Improvements in or relating to apparatus for spray painting vehicle bodies : en
  • AU2642349A - Improvements in or relating to methods apparatus for cleaning, rust-proofing, prime and spray painting vehicle bodies : en
  • CH260847A - Process for the production of crystalline substances in the state of extremely fine division and apparatus for carrying out this process. : en fr
  • US2467008A - Electronic timing and control means for relays : en
  • AT162732B - Air circulation furnace for the heat treatment of hollow bodies : de en
  • GB621651A - Improvements in and relating to the manufacture of tablets having a gelatinous base : en
  • US2467278A - Machine for packing string beans : en
  • US2467091A - Electrode maintenance device : en
  • US2467357A - Pneumatic lockout circuit : en
  • US2467273A - Power apparatus with travel control : en
  • AU578246A - Pulse selective system : en
  • FR944624A - Support strips or battens for glazing : en fr
  • AU2640049A - Improvements in or relating to electrical waveguides : en
  • ES187066A1 - IMPROVEMENTS INTRODUCED IN THE ELECTRICAL MEASURING DEVICES : en es
  • ES19473U - Equipment for show games. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944771A - peeler : en fr
  • US2467009A - Circuit arrangement embodying cathode-ray tubes : en
  • US2467350A - End heating radiator for railway cars : en
  • AT162722B - Method and device for dividing and packing a strand-like material to be cut, in particular made of fibrous material such as cellulose, wadding or the like. : de en
  • CA455935A - Slider for slide fasteners : en fr
  • US2466964A - Torque loader for variable speed friction gearings : en
  • AT162800B - Artificial fly : de en
  • ES186421A3 - A PROCEDURE FOR PREPARING WAXY PRODUCTS : en es
  • GB621502A - Improvements in or relating to the control of aircraft : en
  • US2466680A - 2-(beta-carboxyethyl)-2-cyclohexenyl cyclohexanone : en
  • US2467000A - Vacuum blow head : en
  • US2467155A - Container for holding and dispensing perishable commodities : en
  • USD153353S - Design for a container for liquid cosmetics : en
  • US2467233A - Treatment of wool and products therefor : en
  • US2466684A - Radiator core : en
  • CH261030A - Chain for cycles and similar vehicles. : en fr
  • CH261036A - Liquid delivery device with a pump driven by a motor. : de en
  • US2467077A - Driving mechanism for engine accessories : en
  • AT162796B - Rotating sprinkler for sprinkling garden areas : de en
  • AT162710B - Greenhouse sprouts : de en
  • US2466760A - Folding gocart : en
  • US2467059A - Device for obtaining a stereoscopic image in cinematographic projection : en
  • US2466729A - Fuse : en
  • US2467104A - Wave length meter : en
  • US2467055A - Process of preparing resinous molding powders : en
  • US2467259A - Fluid meter : en
  • CH260910A - Watch with device for determining the time in twenty-four time zones. : en fr
  • US2467300A - Weighing apparatus : en
  • CA455844A - Disconnectable coupling device : en fr
  • US2466959A - Radio receiver noise discriminating circuit : en
  • AU2606249A - Improvements in or relating toa valve assembly fora hydraulic shock absorber : en
  • US2466678A - Acylated suberates and azelates : en
  • AT162840B - Contact wire hanger clamp for catenary contact lines for electric railways : de en
  • BE488155A - : en
  • FR944831A - Equipment for molding chipboard building materials : en fr
  • US2467098A - Piston for hydraulic shock absorbers : en
  • CA455892A - Production of organic compounds : en fr
  • CH260839A - Ski boot. : de en
  • US2467123A - Process for the removal of hydrogen halide from halogenated compounds : en
  • US2467309A - Grille assembly : en
  • US2466983A - Slide rule : en
  • AU147432B2 - Refractory material from magnesite and magnesium silicate rock : en
  • ES19154U - Pneumatic swimming and sports float (Machine-translation by Google Translate, not legally binding) : en es
  • GB621637A - Improvements relating to wired radio signalling systems : en
  • GB621641A - An improved shoeshine fixture : en
  • FR944724A - Device for closing electrical circuits by forming numbers or monograms, particularly used as an anti-theft device for motor vehicles : en fr
  • FR944732A - Comb for dry razor and method of manufacture : en fr
  • FR944798A - Absorption and scattering photometer : en fr
  • ES18499Y - Two-color frames for glasses. : en es
  • GB621495A - A transport device : en
  • FR944645A - Improvements to photographic emulsions : en fr
  • GB621721A - Improvements in and relating to electric induction apparatus : en
  • US2466858A - Calculating device : en
  • CH261006A - Circuit for the silent tuning of a receiver for frequency-modulated oscillations. : de en
  • AU2498245A - Frequency modulated pulse generator : en
  • US2466751A - Photoelectric relay : en
  • ES186472A1 - A PROCEDURE FOR MANUFACTURING A COLORANT FOR SKIN DYEING IN BLACK AND BROWN : en es
  • FR944800A - Heating device : en fr
  • CA455842A - Electric motor control system for locomotives : en fr
  • CH261040A - Device for on-the-fly height adjustment of the anodes of horizontal anode electrolytic cells. : en fr
  • ES187137A1 - IMPROVEMENTS IN THE MANUFACTURE OF LOCKS : en es
  • AU141181B2 - Improved wax reducer : en
  • US2466824A - Machine for cement coating platform soles and covers therefor : en
  • CA455826A - Vibratory screen : en fr
  • CH260797A - Irrigation device. : de en
  • CH260856A - Process for the preparation of a new water-soluble salt of an organic nitrogen compound. : de en
  • US2466743A - Mercury trap for mercury type vacuum gauges : en
  • CA455813A - Beer faucet : en fr
  • CH260816A - Acetylene apparatus. : de en
  • US2466778A - Socket for fluorescent lighting : en
  • USD153383S - Design for a necklace or similar article : en
  • USRE23099E - slomer : en
  • US2466853A - Apparatus for microwave heating of dielectric materials : en
  • AT162817B - Cooling of open electrical machines : de en
  • CA455837A - Illuminating device for surgical instruments : en fr
  • CH261003A - Intercom. : de en
  • US2466802A - Edge treating machine : en
  • US2467020A - Compression riveter : en
  • US2467195A - Lawn mower : en
  • AT162812B - Rocker for swiveling machines : de en
  • CA455887A - PROCESS FOR THE PREPARATION OF .delta.-VALEROLACTONE : en fr
  • US2466790A - Plug valve : en
  • US2467213A - Spinning cot : en
  • USD153370S - Design for a fishing rod tip : en
  • US2467035A - Frequency discriminator : en
  • ES187204A1 - PROPER ELECTROMOTER FOR CALCULATING MACHINES : en es
  • AT162790B - Combined seed separator : de en
  • AU2639549A - Improvements in or relating to electric discharge tubes ofthe kind comprising an indirectly heated cathode : en
  • AU145212B2 - A. stretcher support : en
  • ES187135A3 - A COUPLING SYSTEM FOR CLOSING ON CONTAINERS : en es
  • CA455830A - Container : en fr
  • CH260974A - Device for spraying a coating of insulating paint onto strips provided with a semiconductor layer and used for the production of dry rectifier elements. : de en
  • US2466981A - Dual spinner game indicator : en
  • US2467197A - Azeotropic distillation of styrene : en
  • ES185509A1 - A DISLOCATION OF A TREE LOCK WITH THE HELP OF ONE OF ANY OF THE RIDERS DISPOSED OF THROUGH THIS TREE : en es
  • CH260957A - Combustion device for gas turbine plant. : de en
  • CH261017A - Containers for small items. : de en
  • US2467157A - Attachment for road grading machinery : en
  • US2467306A - Flaw detector for tubing and the like : en
  • AU149751B2 - Insecticidal emulsions containing cellulose derivatives and aromatic compounds : en
  • CA455900A - Overload release : en fr
  • FR944812A - Double walled walls : en fr
  • GB621647A - Shade, reflector and lens assemblies for lighting fixtures : en
  • US2467295A - Stabilization of soap : en
  • FR944758A - The multi-tube screen : en fr
  • US2467194A - Machine for removing the soft wood from the surface of plywood panels : en
  • CH261057A - Process for the preparation of a polyazo dye. : de en
  • ES19468U - Cantoneras destined to the fixation of whales. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621525A - Improvements relating to electric heating systems for vehicles : en
  • CH261016A - Flat seal sleeve formed from a sheet metal strip and method for producing the same. : de en
  • ES187090A1 - A NEW SYSTEM FOR MAKING MEASURES FOR THE EFFECT OF CUTTING AND CLOTHING OF ALL KINDS OF CLOTHING : en es
  • ES19541U - Shorts for sports or similar applications. (Machine-translation by Google Translate, not legally binding) : en es
  • AT162728B - Automatic packaging machine : de en
  • AT162789B - Fertilizer spreader : de en
  • US2467103A - Article holding apparatus : en
  • US2467002A - Tobacco pipe : en
  • AT162735B - Electric furnace, especially small furnace, for annealing, hardening, tempering or the like. : de en
  • AU143839B2 - Improvements in or relating to signalling arrangements in carrier telephone systems : en
  • CH260883A - Device for tensioning strings, wires and the like, in particular strings in tennis rackets. : de en
  • ES19463U - Filter plate. (Machine-translation by Google Translate, not legally binding) : en es
  • US2466792A - Jet pumping system and apparatus : en
  • US2466843A - Control device : en
  • US2466891A - Universal telegraph repeater : en
  • US2466903A - Electrical hygrometer : en
  • US2466921A - Snap clamp : en
  • AU1715044A - Cathode ray target and method of manufacture : en
  • CA455884A - Method and apparatus for metal stretching : en fr
  • CA455927A - Production of anodic films on metal surfaces : en fr
  • ES19538U - Poster with combined and relief drawings appropriate for advertising claim (Machine-translation by Google Translate, not legally binding) : en es
  • GB621513A - Improvements in electro-magnetic wave guides : en
  • FR944836A - Advertising alert index for monthly loose-leaf calendars : en fr
  • CA455817A - Potato picker : en fr
  • CH261022A - Device on motor vehicles for cushioning the upper part against rolling movements on the wheel axles. : de en
  • DK68905C - Method of supplying primary combustion air and combustion material to a burner from a lower level and burning plant placed at the top of a furnace for burning sulphide ores for carrying out the method. : da en
  • GB621599A - Azo pigments : en
  • AT162801B - Lever jib crane : de en
  • US2466681A - 1-chloro-2-acyl-1-cyclohexenes : en
  • US2466951A - Endless cord for venetian blinds : en
  • US2467229A - Coating process and article : en
  • US2467003A - Clarifier : en
  • US2467190A - Self-erecting easel : en
  • US2467312A - Shaft seal : en
  • CH260794A - Method and device for the preparation of bulk goods according to their weight using fine-grained separation media. : de en
  • AU2644349A - Liquid atomizing apparatus : en
  • US2467242A - Means for reproducing diagrams, designs, and the like : en
  • AU1365944A - Improvements in synchronous drive fora load : en
  • AU146725B2 - A process for making refractory material utilizing highly siliceous chrome ore : en
  • US2467135A - Carbon supply device for writing machines : en
  • US2466768A - Machine tool : en
  • US2466919A - Tile setting template : en
  • US2467043A - Shuffleboard weight : en
  • US2467111A - Plow : en
  • CA455909A - High film strength lubricant and method of preparing same : en fr
  • US2467144A - Electrically conducting refractory body : en
  • AT162715B - Reinforcement element for floors, wall constructions, etc. like : de en
  • CH260986A - Auscultation device. : en fr
  • CA455805A - Grinding apparatus : en fr
  • CH260956A - Variable jet nozzle. : de en
  • ES187079A1 - NEW APPARATUS FOR THE MANUFACTURE OF ARMED CONCRETE STRUCTURES WITH APPLICATION OF VACUUM : en es
  • BE488203A - Gymnastic instrument. : en fr
  • US2467221A - Dental floss applicator : en
  • AU142231B2 - Improved game apparatus : en
  • AU2581649A - A. stretcher support : en
  • AT162720B - Handcart with stub axle steering : de en
  • AU142779B2 - Improvements in hose couplings : en
  • ES185851A1 - A SYSTEM TO ALTER THE DURATION OF SIGNALS : en es
  • US2467268A - Shipping package using dry ice : en
  • USD153361S - Design for a necklace or similar article : en
  • AU131922B2 - A composition for repelling and destroying flies andthe like : en
  • AU142403B2 - Improvements in'Grommets : en
  • CA455815A - Valve puller : en fr
  • AU2641449A - Improvements in or relating to stoves : en
  • CA455878A - Vehicle draw bar lock : en fr
  • US2466870A - Apparatus for heat-treating steel : en
  • AU143827B2 - Improvements in and connected withthe winding of clocks and apparatus mounted on vehicles : en
  • CH260833A - Drive device having an electric motor with a coupling element. : de en
  • FR944784A - Flexible connections for electronic discharge tubes : en fr
  • GB621705A - Vat dyes of the anthrimide carbazole thioxanthone type : en
  • CA16836S - Steam generator : en
  • DK68914C - Apparatus for storing and conveying strips of flexible material, in particular paper. : da en
  • US2467112A - Pickup apparatus for aerial cargo : en
  • US2466922A - Electron discharge device : en
  • CA455903A - Means for automatically controlling the supply of liquid fuel to prime mover : en fr
  • DK68927C - Easily detachable chain box for bicycles. : da en
  • FR944652A - Electric lighting apparatus, in particular for sewing machines : en fr
  • FR944693A - Rectifier assembly : en fr
  • GB621572A - Improvements in or relating to abrasive wheel guards : en
  • CH260872A - Device for regenerating worn out ribbons. : de en
  • CH260975A - Electronic tube for very high frequency. : en fr
  • US2466756A - Constant speed device : en
  • US2466894A - Butter manufacturing process : en
  • CA455934A - Flexible shaft fabricating machine : en fr
  • US2466781A - Portable electric stove : en
  • FR944605A - Improvement in processes involving the attack of organic materials by bases, with subsequent pyrogenation : en fr
  • GB621515A - Improvements in or relating to centrifugal compressors : en
  • GB621468A - Improvements in or relating to process of obtaining riboflavin from a precipitate containing a riboflavin precursor : en
  • DK68932C - Clamping device for use in splicing ropes with inlaid kovs. : da en
  • FR944809A - Electro-hydraulic or electro-pneumatic regulator relay : en fr
  • GB621565A - Improvements in liquid-break electric circuit breakers provided with arc-extinguishing means : en
  • DK68882C - Closing device for pleated lampshades. : da en
  • USD153404S - Design for a holder for paper cups : en
  • FR944694A - Conditioner device for running gasoline engines with heavier fuels : en fr
  • FR944757A - Method of machining guide vanes for turbines and axial compressors, and device for implementing this method : en fr
  • GB621659A - Improvements in the construction and arrangement of conveyor type restaurants : en
  • US2466811A - Method of riveting : en
  • US2466991A - Rotary drill bit : en
  • ES18384Y - Syringe for injections. : en es
  • ES187174A1 - PROCEDURE FOR THE PREPARATION OF NEW MONOAZOCOLORANTS CONTAINING CHROME : en es
  • DK68920C - Copy milling machine. : da en
  • ES19519U - Articulated table (Machine-translation by Google Translate, not legally binding) : en es
  • ES18828Y - Combined bipolar outlet device. : en es
  • FR944711A - Manufacturing process of seamless steel tubes according to the push bench system : en fr
  • US2467045A - Towing and release mechanism : en
  • GB621671A - Improvements in cabin pressure control systems for aircraft : en
  • ES186608A1 - A DEVICE FOR THE TRANSPORT OF FIBROCEMENT PLATES FROM THE MACHINE OF ORIGIN : en es
  • GB621707A - Apparatus for drying coated threads and the like : en
  • FR944832A - Locker manufacturing system using prefabricated elements and resulting lockers : en fr
  • US2466668A - Assembly device, especially welder : en
  • FR944642A - Cylindrical chamber with one or more offset grooved areas, especially for meat grinders, pasta machines, canning machines and other applications : en fr
  • FR944726A - Improvements to gas turbines : en fr
  • GB621657A - Improvements in or relating to cable or rope cleats or clamps : en
  • GB621710A - Improvements in or relating to shoe-upper conforming machines : en
  • US2466989A - Clutch and brake control mechanism for centrifugal machines : en
  • FR944647A - Resistor improvements : en fr
  • ES19487U - Reinforcement flange for cloths and cleaning garments (Machine-translation by Google Translate, not legally binding) : en es
  • ES18333Y - Toggle switch. : en es
  • ES19447U - Labeling device or ornamentation applicable to transparent soap bars. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455895A - Treatment of benzene hexachloride and composition containing such treated material : en fr
  • ES187128A1 - A RETENTION DEVICE : en es
  • GB621494A - Improvements in or relating to television receivers : en
  • GB621532A - Improvements in electric steam heating devices : en
  • GB621478A - Method of making knitting needles : en
  • US2466777A - Propeller : en
  • US2467192A - Coating compositions : en
  • GB621491A - Improvements in or relating to a range indicating system for distant objects : en
  • ES187208A1 - PROCEDURE FOR THE OBTAINING OF MOLDED BODIES, STARTING FROM POLYMERIZABLE SUBSTANCES : en es
  • ES187038A3 - A MIXED BOILER TO OPERATE WITH OIL AND EXHAUST GASES FROM DIESEL ENGINES : en es
  • ES187117A1 - DEVICE FOR RECTIFYING CRANKSHAFTS AND AXES ACCORDED TO HAND : en es
  • ES19432U - Improved numerator marker. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19523U - Perfect closure for pasta and liquid container books (Machine-translation by Google Translate, not legally binding) : en es
  • CA455788A - Baseball mitt : en fr
  • FR944665A - Expansion joints for power transmission lines : en fr
  • GB621578A - Device for rotating articles of circular cross-section, especially closure caps on bottles and like containers : en
  • ES186847A1 - A PROCEDURE AND MACHINE FOR THE PREPARATION OF SARDINES AND OTHER FISH CONSERVES : en es
  • GB621537A - Improvements in or relating to photographic objectives : en
  • US2466755A - Band clamp : en
  • ES186556A1 - A FREQUENCY CHANGING ASSEMBLY FOR DECIMETRIC WAVES AND CENTIMETRIC WAVES : en es
  • AU2580549A - A process for making refractory material utilizing highly siliceous chrome ore : en
  • US2466968A - Drive for impression cylinders of matrix rollers : en
  • FR944816A - lipstick case : en fr
  • FR944678A - Device for the elastic suspension of motor vehicles : en fr
  • CH260821A - Device for cleaning purposes and shoe care. : de en
  • US2466805A - Child's development game : en
  • US2467226A - Variable-speed and torque drive : en
  • AU2567945A - Improvement insensitive distance measurement device : en
  • AU126985B2 - Improvement in vibratory mechanical systems : en
  • US2466719A - Handle pad : en
  • US2467314A - Portable receiver : en
  • CH260987A - Auscultation device. : en fr
  • US2466738A - Reaction of enol esters with anhydrides : en
  • US2466945A - Generation of synthesis gas : en
  • ES185898A1 - A DISCHARGE PIPE WITH DISCOIDAL ELECTRODES AND MANUFACTURING PROCEDURE OF A PIPE OF THIS CLASS : en es
  • ES19275U - Improved screw for securing bicycle fenders. (Machine-translation by Google Translate, not legally binding) : en es
  • US2466713A - Hand mount for cameras : en
  • US2466803A - Telemetric system : en
  • US2467075A - Golf bag vehicle : en
  • ES186712A1 - A PROCEDURE FOR THE CONSTRUCTION OF HEAT EXCHANGERS : en es
  • GB621688A - Puzzle : en
  • DK68934C - Pneumatic hand tool for closing valve bags. : da en
  • US2466838A - Ladder attachment : en
  • US2467128A - Automatic multiple color printing plate and inking means : en
  • US2467225A - Reducing specimen contamination in electron optical instruments : en
  • US2466913A - Multiple section door construction : en
  • US2466882A - Display or storage cabinet : en
  • US2467204A - Wrist watch band : en
  • ES186479A1 - A ROTATING BARRENA TO PERCUSSION : en es
  • FR944705A - Pressure cooker : en fr
  • ES187175A3 - IMPROVEMENTS INTRODUCED IN THE AIR CONDITIONING DEVICES, PARTICULARLY IN EMPLOYEES IN LARGE DIMENSIONS PREMISES : en es
  • AT162829B - Spring closing device, in particular for electrical circuit breakers : de en
  • ES19485U - Folding box (Machine-translation by Google Translate, not legally binding) : en es
  • ES19492U - Folding drawer. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621685A - Smokeless powder : en
  • FR944634A - Improvements relating to pressure gauges used to check the pressure of the air contained in automobile tires : en fr
  • US2466907A - Can crusher : en
  • FR944622A - Device for building walls : en fr
  • USD153407S - Design for a saw handle : en
  • ES187075A1 - IMPROVEMENTS INTRODUCED IN THE FACILITIES FOR THE PREPARATION OF OILS : en es
  • US2466765A - Magnetron inductive tuner employing variably spaced parallel plate transmission line : en
  • USD153348S - Gainsbro combined motoh vehicle service cabinet and table : en
  • US2466950A - Roll holder for tape dispensers : en
  • AT162739B - Electric heating furnace with retractable and retractable bogie : de en
  • US2467250A - Chicken feeder : en
  • US2466690A - Variable inductor : en
  • US2466828A - Triple stage rotary beater mill : en
  • US2466715A - Strip serving machine : en
  • AU129670B2 - Improvement in antenna system : en
  • US2466976A - Hair curler : en
  • US2467175A - Base for portable devices : en
  • US2467134A - Automatic switch : en
  • US2467301A - Supersonic inspection for flaws lying near the surface of apart : en
  • ES19478U - Blog agenda, daily, almanac. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455872A - Lock type of hydraulic jack : en fr
  • ES19457U - Spout, applicable to washbasins, joined to an extendable tube that allows its vertical and rotating movement. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621606A - Improvements in or relating to aircraft propulsion units : en
  • US2466917A - Parking brake : en
  • ES184044A1 - A NEW PROCEDURE FOR MANUFACTURING OBJECTS OF JEWELERY BASED ON IMITATION PEARLS : en es
  • US2466776A - Automatic shaft controlling apparatus : en
  • US2467067A - Hydraulic engine starter : en
  • US2467141A - Hanger for apparel : en
  • US2467326A - Production of branched chain hydrocarbons catalyzed by friedelcrafts catalysts modified by boric acid : en
  • AT162784B - Piston unit : de en
  • US2466807A - Vibration testing machine : en
  • FR944685A - screen for cinematographic projections : en fr
  • US2467049A - Seal for rotatable members : en
  • CH260842A - Method and machine for reinforcing insoles provided with sewing ribs. : de en
  • ES186419A1 - IMPROVEMENTS IN THE MANUFACTURE OF NATURAL CORK DISCS FOR CLOSURES OF BOTTLES AND SIMILAR CONTAINERS : en es
  • ES186842A1 - A PROCEDURE FOR THE PREPARATION OF DIPARACLOROPHENYL 1,1-ETANO : en es
  • ES187190A1 - WRIST WATCH WITH AVISATOR DEVICE : en es
  • US2466733A - Bobby pin spacing device : en
  • US2466940A - Three-part corset : en
  • AT162730B - Stop light switch : de en
  • AT162721B - Scrapers : de en
  • CH260901A - Process for the production of optical bodies. : de en
  • FR944667A - Removable fixing system by screw and nut of accessories on sports shoes : en fr
  • FR944727A - Turbine combustion device : en fr
  • ES19437U - Tool set to flare. (Machine-translation by Google Translate, not legally binding) : en es
  • US2466954A - Suspension for tackling dummies : en
  • US2467021A - Sewage screening apparatus : en
  • AT162788B - Windows, especially for hotbeds : de en
  • USD153411S - Zipp etal airplane : en
  • US2466973A - Quality grader : en
  • US2466685A - Gauge for use with the cooperating dies of power brakes or like machines : en
  • US2467208A - Pulse echo system : en
  • CH260966A - Quick opening electric switch with reduced effort. : en it
  • CH260995A - Toothpaste. : en fr
  • ES185920A1 - AN APPARATUS FOR FORMING STRIPS ON THE PLATE TAILS IN BATTERY ELEMENTS OF ACCUMULATORS : en es
  • ES187187A1 - AN INSTALLATION FOR THE CATALYTIC OBTAINATION OF RESIN OILS : en es
  • CA455845A - Fluid pressure system : en fr
  • CH260812A - Adjustable hinge, especially for windows and doors. : de en
  • CH260934A - Method and machine for the manufacture of propellers, ship's screws and the like. : de en
  • AT162746B - Transmission valve for actuating the vacuum brake by the compressed air brake : de en
  • ES4849Y - Mixed horseshoe made of rubber or elastic material and iron to prevent the horses from slipping on the asphalt floor. : en es
  • GB621634A - Improvements in or relating to manually operated whisks or beaters : en
  • US2467065A - Mixing faucet : en
  • DK68893C - Process for the production of fuses, in particular for electric discharge pipes. : da en
  • US2466705A - Detector system : en
  • GB621610A - Gas turbine plant in combination with at least one pressure gas producer : en
  • DK68924C - Base plate for motor vehicles. : da en
  • US2466998A - Thermoset copolymer of vinyl chloride and vinylidene chloride : en
  • US2467154A - Noncircular can seaming head : en
  • US2467054A - Increasing particle size of synthetic rubber latices : en
  • US2466692A - Sea anchor : en
  • ES186748A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF NOZZLES FOR GASES OR VAPORS : en es
  • FR944799A - Method of closing glass containers : en fr
  • US2467099A - Shaft and bearing seal : en
  • ES187210A1 - ELECTRIC TRANSLATOR SYSTEM : en es
  • FR944680A - Improvements to seamless frames especially for stained glass, greenhouses and the like : en fr
  • ES19483U - Cutting and folding tool of different uses. (Machine-translation by Google Translate, not legally binding) : en es
  • US2466740A - Method and apparatus for spacing hair fasteners : en
  • FR944826A - Grinding machine : en fr
  • ES187403A1 - PROJECTOR BY REFLECTION : en es
  • GB621488A - Improvements in or relating to multiple bladed knives : en
  • DK68887C - Coupling for transmission of telegraph characters in variable frequency telegraph systems. : da en
  • USD153392S - Design for a brooch or similar article : en
  • ES187176A2 - ELEMENT AND DAMPER FOR SUSPENSION OR SHOCK ABSORPTION IN ALL KINDS OF FACILITIES AND IN THE SUSPENSION OF AIRCRAFT LANDING TRAIN, IN PARTICULAR : en es
  • ES19440U - Reduced drawing machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES19471U - Improved device for discharge, applicable to cisterns of w. C. (Machine-translation by Google Translate, not legally binding) : en es
  • USD153385S - Brooch or similar article : en
  • US2467343A - Rotatable lens cell for trial frames : en
  • NL62944C - Method for preparing and/or purifying polymerizable products : en nl
  • US2466984A - Motor control circuit : en
  • US2467345A - Automatic frequency control system : en
  • ES19501U - Rail board without jump or separation. (Machine-translation by Google Translate, not legally binding) : en es
  • DK68933C - Driveable oven head for rotary ovens with a rotating cooling drum located below. : da en
  • US2466960A - Vat dyestuff : en
  • AU142582B2 - Improvements inthe manufacture of margarine : en
  • CH260892A - High-frequency transmission device for the simultaneous transmission of high-frequency energy from remote locations. : de en
  • CA455912A - Electronic discharge device : en fr
  • AT162841B - Lightweight concrete with an aggregate made of hollow bodies closed on all sides and a method for producing the hollow bodies : de en
  • US2466763A - Transmitter for repeater systems : en
  • USD153397S - Design for a dressing table : en
  • NL64015C - : en
  • USD153334S - Design for a lawn sprinkler : en
  • USD153381S - Design for a necklace or similar article : en
  • US2467356A - Support for brake mechanisms on equalizers : en
  • AT162744B - Component for ceilings, walls or the like. Building structures, in particular plaster supports : de en
  • CA455896A - Table : en fr
  • US2466708A - Gangway for ships : en
  • AT162834B - Temperature-resistant electrode entry for metal vacuum vessels, especially iron converters : de en
  • AT162723B - Two-cable car with circulating operation, especially for passenger transport : de en
  • AT162711B - Machine for automatic packaging, especially of tobacco pouches : de en
  • AU124720B2 - Variable attenuators for centimeter waves : en
  • US2467068A - Electrical precipitation : en
  • US2467231A - Iodoso diacylate catalysis of addition polymerization processes : en
  • CA455857A - Polymerization of 4-vinylcyclohexene : en fr
  • ES18540Y - Interchangeable bristle brush. : en es
  • AT162706B - Direction indicators : de en
  • AU140623B2 - Improvements in or relating toa valve assembly fora hydraulic shock absorber : en
  • CA455888A - Production of powdered metals : en fr
  • AT162777B - Plain bearings with resilient sliding surfaces for axial loading : de en
  • CA455915A - Method of making rubber gloves : en fr
  • CH260896A - Pocket letter scale. : de en
  • ES187177A1 - IMPROVEMENTS IN PIEZOELECTRICALLY CONTROLLED CIRCUIT EQUIPMENT : en es
  • AU2054348A - Improvements in filter circuits : en
  • US2466963A - Polysulfide polymer : en
  • USD153337S - Electric cigarette lighter or the like : en
  • CH261008A - Device for generating electric oscillations with variable frequency and high calibration precision. : en fr
  • AT162797B - Shut-off valve : de en
  • US2466767A - Process and apparatus for the production of oleum : en
  • US2466826A - Detergent rubber compound and process of producing same : en
  • US2467044A - Playing cards : en
  • USD153387S - Design for a necklace or similar article : en
  • AU142569B2 - Improvements in or relating to shock absorber : en
  • CH260891A - Device for cliché checking. : de en
  • US2466723A - Steam and gas power generating plant : en
  • AT162850B - Microscope with lens changer : de en
  • NL63015C - : en
  • US2467262A - Stilbene triazole azo dyes : en
  • AU2646049A - A process forthe preparation of phenols : en
  • CH261052A - Process for producing a water-soluble organic nitrogen compound. : de en
  • US2466753A - Device for swinging ship : en
  • US2467342A - Polyvinyl acetal compositions containing colloidal silica : en
  • CA455804A - Liquid fuel burner and system : en fr
  • CA455787A - Water and dirt collector for gasoline tanks : en fr
  • AU2651349A - Improvements in or relating tothe preparation of dithiophosphoric acid triesters : en
  • US2467294A - Visor mounting means : en
  • US2467280A - Di (aryl sulfonyl) peroxides as latent curing catalysts for acidcuring thermosetting materials : en
  • AU2646149A - A process forthe preparation of phenols : en
  • CA455798A - Combination flush and storage tank for toilets or the like : en fr
  • CH260991A - Process for the manufacture of a solid pharmaceutical preparation with antihemorrhagic properties. : de en
  • IE19182L - Paste-filled containers : en
  • CH260917A - Pneumatic quick release chuck. : de en
  • AT162705B - Process for the construction of scaffolding or lattice-like bar structures from reinforced concrete bars that have been cast in concrete : de en
  • US2466937A - Toggle actuated c-clamp : en
  • US2466978A - Combined dispenser and music box : en
  • US2467095A - Acylation with enol esters : en
  • US2467202A - Pulse-echo system : en
  • US2467340A - Vinyl ester compositions containing colloidal silica : en
  • USD153366S - Design for a fishing plug retriever : en
  • USD153384S - Bracelet or similar article : en
  • CH260989A - Pliers. : en fr
  • ES19455U - Metal plate tube, for non-deformable mouths for installation of smoke conductors and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621684A - Improvements in photographic film spools : en
  • US2467167A - Auxiliary make-up circuit for gas turbine plants : en
  • US2467288A - Nickel base alloy : en
  • AU141062B2 - Improvements in platform type shoes : en
  • CA455812A - Smoke consumer : en fr
  • CH260817A - Method of manufacturing heating and cooking appliances. : de en
  • CH260936A - Device for connecting the ends of a bracelet. : en fr
  • AU142580B2 - Liquid atomizing apparatus : en
  • CH260914A - Molding compound for metal casting. : de en
  • CA455901A - Brake : en fr
  • AU109946A - Power supply system : en
  • AU2640149A - An improved hand-operated perforating orthe like tool for puncturing identification marks inthe ears of cattle and for other purposes : en
  • AU143954B2 - Improvements in or relating to devices sensitive tothe ratio between fluid pressures : en
  • CH260826A - Mobile stepladder. : de en
  • CH260965A - Electric switch. : de en
  • FR944849A - Closing device for bottles, flasks and other applications : en fr
  • GB621692A - Improvements in and relating to two-speed gears for bicycles : en
  • CH260841A - Lace. : de en
  • AU121535B2 - Improvements in synchronous drive fora load : en
  • CA455819A - Installation for automatic fire places : en fr
  • AU2640949A - Improvements in or relating tothe softening of natural rubber : en
  • AT162842B - Process for the production of an electrode for electrolytic capacitors coated with an amorphous oxide skin : de en
  • CH260898A - Extra high voltage transformer, especially voltage converter. : de en
  • NL62763C - : en
  • AU2648149A - An exothermic carbonytation process forthe production of oxygenated organic compounds : en
  • USD153359S - Design for a combined can punch and bottle opener : en
  • CA455831A - Method of and apparatus for perforating metallic strips : en fr
  • CH260998A - Amplifier circuit with output coupling arrangement for ultra-high frequencies. : de en
  • US2466714A - Recoilless firearm and ammunition therefor : en
  • GB621534A - Improvements in or relating to apparatus comprising a wall consisting of moulded or cast material in which a bearing for a shaft is formed : en
  • US2467184A - Square voltage wave generator : en
  • DK68890C - Mechanism for insertion between an electric DC source and a DC device, which requires an operating voltage of a certain polarity. : da en
  • ES19482U - Sliding hitch for sommiers adaptable to furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621492A - Improvements in or relating to apparatus for positioning a member in accordance with the range of a distant object : en
  • US2466818A - Machine for coating platform shoes and covers therefor : en
  • US2467171A - Preparation of glycidyl polyethers : en
  • US2467255A - Snubbed railway truck : en
  • AU2057448A - Improvements in or relating to signalling arrangements in carrier telephone systems : en
  • US2467028A - Nitro alkane sulfonyl chlorides : en
  • US2466849A - Molded glass article : en
  • USD153398S - Power operated hand tool : en
  • US2467316A - Psychrometer : en
  • USD153363S - Design for a cigarette package holder : en
  • US2466860A - Coupler mechanism for railway vehicles : en
  • US2466930A - Electric fitting : en
  • US2466780A - Artificial eye : en
  • US2466825A - Support for irons : en
  • ES187070A1 - IMPROVEMENTS IN APPARATUS FOR THE PERFORMANCE OF ELECTROLYTIC PROCESSES : en es
  • ES187134A1 - IMPROVEMENTS IN THE MANUFACTURE OF BRIDGES FOR SCALES : en es
  • FR944808A - Process for the extraction of glycerin from stills of distilleries with recovery of by-products that can be used as fertilizer : en fr
  • ES19477U - Notes card. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621524A - Improvements in or relating to hair curling appliances : en
  • CH261035A - Shock absorber. : en fr
  • US2467064A - Retractable nose wheel : en
  • US2467113A - Method of handling crossties : en
  • US2467230A - Ultra high frequency dielectric heater : en
  • AU2637749A - Improvements in and relating to electric heaters : en
  • CH260818A - Switching device on an electrical power consumer provided with at least two resistors. : de en
  • US2467087A - Locking cap for receptacles : en
  • CH261005A - Loading device coupled to a radio frequency power transmission line. : de en
  • AT162806B - Fixing device for scythes and other cutting tools : de en
  • AU2645949A - Improvements inor relating to high pressure liquid pumps : en
  • CA455858A - Manufacture of nitro compounds : en fr
  • CA16843S - Electric control panelboard : en
  • CA455824A - Agricultural implement : en fr
  • CA455852A - Modified alkyd resin varnish : en fr
  • CA455931A - Power transmission : en fr
  • AU1924548A - Improvements in or relating to radio direction finders : en
  • CH260880A - Sharpener. : en fr
  • US2467246A - Grid casting mold : en
  • AT162756B - crampon : de en
  • CH260795A - Apparatus for injecting specific quantities of liquid into the soil. : en fr
  • CH260929A - Dry shaver. : de en
  • AT162779B - Gear, rack, chain wheel or the like with replaceable metal teeth : de en
  • ES19508U - Dater with plate. (Machine-translation by Google Translate, not legally binding) : en es
  • AU149544B2 - Improvements in or relating to liquid coating compositions : en
  • CA455933A - Collecting electrode structure : en fr
  • CH260978A - Cathode ray switch. : de en
  • CA455843A - Sealing means : en fr
  • CH260994A - Process for the production of vitamin A acid. : de en
  • CH261066A - Process for the preparation of a polyazo dye. : de en
  • AU146091B2 - Improvements in pulse code systems : en
  • NL62885C - : en
  • AT162761B - Fountain pen : de en
  • AT162803B - Drying rack for agricultural mowed products : de en
  • AU143491B2 - Improvements relating to nickel-tin alloys : en
  • US2466852A - Winding rayon : en
  • US2467210A - Fluid seal : en
  • US2467223A - Preparation of formaldehyde : en
  • CH260885A - Toy. : en fr
  • CH261015A - Set of wrapped objects. : en fr
  • AU2053948A - Improved wax reducer : en
  • US2466926A - 2-acyl-2-(beta-carbalkoxyethyl)-cycloalkanones : en
  • AT162725B - Method and device for the production of structures : de en
  • AU2646649A - An improvement in electric water heater elements : en
  • CH260935A - Reproduction machine controlled by tracer point. : en fr
  • ES185431A1 - A PROCEDURE FOR THE MANUFACTURE OF DRESSES WITH ADAPTABLE PATTERNS : en es
  • GB621704A - Improvements in and relating to magnetic cores : en
  • AT162793B - Chopping machine : de en
  • AU2584849A - Improved game apparatus : en
  • US2466699A - Separation of orthoxylene from isomeric xylenes by fractional distillation : en
  • US2467200A - Shock responsive mechanism : en
  • CH261014A - Set of container parts which can be assembled to form a container for receiving and dispensing pasty substances. : de en
  • US2466967A - High-tension rectifier anode : en
  • CA455916A - Method of making rubber gloves : en fr
  • ES187141A1 - AUTOMATIC SHOVEL PERFECTED FOR DRILLING : en es
  • CA455810A - Alignment method for the rails of elevator shafts : en fr
  • AU146052B2 - Improvements in or relating to electrical waveguides : en
  • US2467040A - Dancing figure toy : en
  • US2467176A - Lubricant addition agents : en
  • US2466902A - Inertia operating member for automatic firearms : en
  • US2466806A - Combined garment : en
  • US2467179A - Automatic position indicator : en
  • ES18692Y - Constructive-removable toy. : en es
  • CH261025A - Motor vehicle. : de en
  • FR944795A - Mount for automatic weapon : en fr
  • AU143189B2 - Improvements in filter circuits : en
  • CH260919A - Boring knife head. : de en
  • AU126090B2 - Improvement in microwave coupling devices : en
  • CA455867A - Rotary card index and tray : en fr
  • CH260979A - Control device for electric arc tubes provided with an immersion ignition pin. : de en
  • US2467257A - Electronic remote-control device : en
  • AT162743B - Process for the production of pure, air-resistant ferrous compounds : de en
  • US2466703A - Electroexpansive device : en
  • US2466842A - Method for making silica hydrosol : en
  • US2467153A - Device for generating ultra highfrequency oscillations by means of a discharge tube : en
  • US2467089A - Preparation of zirconia gel : en
  • US2466855A - Freight car door lock : en
  • US2466871A - Method for improving the adsorption of carbon disulfide contained in gaseous mixtures incident to the manufacture of rayon : en
  • US2467251A - Eyeglass holder : en
  • US2467166A - Checker-brick and checkerwork : en
  • AU2639249A - Improvements in or relating to cathode-ray tubes : en
  • CH261013A - Collapsible seat. : de en
  • AT162745B - Roller lock for freewheel brake hubs : de en
  • AT162775B - Air-compressing internal combustion engine with a divided combustion chamber : de en
  • DK68908C - Gramophone needle and method of making it. : da en
  • CH260852A - Process for the production of a glyceride mixture which contains mono- and diglyceride of a labile, polyunsaturated acid. : de en
  • CH260911A - Clock. : de en
  • AT162754B - Filling pencil : de en
  • AT162759B - Ribbon reel : de en
  • AT162726B - Single cable car, primarily for transporting people : de en
  • CH260992A - Process for the preparation of an antihemorrhagic agent. : de en
  • US2467240A - Increasing intensity annunciator alarm for odometers : en
  • CA455893A - Manufacture of dichlorophenols : en fr
  • CH260834A - Bobbin winding device on a sewing machine. : de en
  • US2466728A - Freight bracing : en
  • USD153349S - Design fob a bottle opener : en
  • AT162734B - Electric furnace for annealing items stacked in a ring : de en
  • ES186827A1 - A PROCEDURE FOR THE MOLDING OF REFRACTORY OBJECTS, ESPECIALLY POTS : en es
  • ES187115A1 - A NEW COOLING SYSTEM FOR INTERNAL COMBUSTION ENGINES : en es
  • CH260815A - Oil heating system. : de en
  • CH260808A - Hunting device for water closet. : en fr
  • CH260861A - Process for the preparation of a halogenated naphthoquinone imine. : de en
  • CH260836A - Velvet cutting machine. : de en
  • US2466787A - Windmill and advertising structure : en
  • US2466879A - Slant range computing circuit : en
  • US2466979A - Gas range top unit : en
  • CH260977A - AC relay. : en fr
  • AT162768B - Peening machine : de en
  • US2466822A - Earth compactor : en
  • US2467358A - Preparation of diazo prints utilizing resorcinol carbonamides as coupling components : en
  • US2466793A - Boxing glove : en
  • US2467071A - Adjustable mechanism for tube mill rolls : en
  • USD153332S - Design for a chart housing : en
  • US2466995A - Starch-caustic in apatite-ilmenite froth flotation : en
  • CH260907A - Bearing, in particular for mobile watchmaking. : en fr
  • CH261028A - Direction indicators for motor vehicles. : de en
  • US2466947A - Sheet shearing and flanging machine : en
  • US2466877A - Method of and means for bending pipe : en
  • US2466986A - Valve for inflatable objects : en
  • US2467083A - Marker : en
  • US2467206A - Preparation of aryl esters : en
  • CH260895A - Pressure measuring device with a pressure measuring element and a storage device, in particular for quantity measurement at the smallest differential pressures on the storage device. : de en
  • GB621550A - Improvements in or relating to electrolytic cells : en
  • US2466944A - Article, particularly sole, made of stripping : en
  • AT162731B - Electric oven with retractable heating grate : de en
  • GB621519A - Stabilization of edible oils and fats : en
  • US2467275A - Taping machine : en
  • FR944701A - Use of metal boxes in construction : en fr
  • GB621493A - Improvements in or relating to an automatic radio tracking system : en
  • US2467073A - Magnetic control mechanism : en
  • US2467101A - Magnetic core : en
  • CH260862A - Printing ink. : de en
  • CA455885A - Electro-magnetic structure for circuit breakers : en fr
  • US2467046A - Method of metal spraying plaster of paris articles : en
  • USD153394S - Design fob an ice-cream cone : en
  • CA455814A - Anti-skid device for vehicles : en fr
  • CH260848A - Filtro a pressione del tipo a filtranti piastre. : en fr
  • CH260943A - Device for controlling the switching elements for delimited movements of machine parts. : de en
  • CH260949A - Rotary machine for fluids, which can function as a driving machine or as a receiving machine. : en fr
  • DK68889C - Coupling for generating sudden current or voltage changes or both current and voltage changes. : da en
  • AU144950B2 - Improvements in and relating to electric heaters : en
  • CH260828A - Ball machine. : en fr
  • CH260876A - Optical light meter. : de en
  • USD153343S - Design fob a musical instrument : en
  • AT162758B - Equipment on luggage, in particular rucksacks : de en
  • AU2642149A - Improvements in and connected withthe winding of clocks and apparatus mounted on vehicles : en
  • US2466911A - Fabric for the manufacture of rainproof garments : en
  • US2467238A - Fluid pressure cable reel drive : en
  • US2467303A - Preparation of monoesters of thiodiacetic acid : en
  • US2467352A - Vinyl halide polymer compositions : en
  • US2466966A - Method for making decorated laminated articles with contoured surfaces : en
  • US2466809A - Pressure measuring apparatus : en
  • US2467180A - Machine for target practice : en
  • US2467354A - Log handling equipment : en
  • CA455799A - Washing machine : en fr
  • CH261048A - Process for the production of a new, water-soluble organic nitrogen compound. : de en
  • US2466835A - Cleanout : en
  • US2467181A - Explosion protective apparatus : en
  • NL62837C - : en
  • AT162707B - Easily portable, collapsible cart : de en
  • CA455833A - Polymer of unsaturated compounds and process of producing same : en fr
  • CH261054A - Process for the preparation of a polyazo dye. : de en
  • CA455879A - Sealer tube mechanism : en fr
  • AU2646949A - Improvements inthe manufacture of margarine : en
  • CA16846S - SPORT JACKET : en fr
  • US2466962A - Article conveying and distributing mechanism : en
  • US2467332A - Tool for straightening sagging spring seats : en
  • US2466906A - Method and apparatus for forming fibrous webs : en
  • US2467084A - Control circuits : en
  • GB621518A - Upholstery spring assembling machine : en
  • US2466720A - Conduit bushing : en
  • CH260983A - Method for bombarding a collecting device with electrons accelerated in a beam transformer. : de en
  • AU2124845A - L Improvement indirection finders : en
  • AU2646849A - Improvements inthe manufacture of margarine : en
  • US2466677A - Electrodeposition of nickel from an acid bath : en
  • US2467186A - Aqueous dispersions of synthetic linear polyamide and process for obtaining same : en
  • CH260976A - A method for producing a magnetic core and a magnetic core produced by this method. : de en
  • CH261032A - Electro-pneumatic brake device. : en fr
  • AU1984548A - Improvements in double action relays : en
  • CA455938A - Composition and article formed therefrom : en fr
  • AU2639649A - Improvements in or relating to circuit-arrangements comprising cathode-ray tube : en
  • GB621544A - Improvements relating to axial-flow compressors : en
  • USD153341S - Design fob a lock ob latch casing : en
  • US2467227A - Means for forming flat helicoidal structures : en
  • AT162778B - Sugar beet harvester : de en
  • AU147663B2 - Improvements in or relating to crossbar switches for use in automatic telephone systems : en
  • CA455846A - Rotary wing aircraft : en fr
  • CH260954A - Method for regulating the power of a hot gas engine. : de en
  • AU130203B2 - Antenna arrays for radio direction finders : en
  • CA455832A - Method of removing acetylene polymers from crude acrylonitrile : en fr
  • CH260906A - Process for manufacturing a wristwatch case and box obtained by this process. : en fr
  • US2467323A - Freight handling : en
  • FR944664A - Coupling circuits for constant output voltage oscillators : en fr
  • GB621547A - Improvements in or relating to stators for axial-flow compressors : en
  • GB621605A - Improvements in or relating to electric resistance bolometers : en
  • ES18494Y - Extractor and pourer for fruit juices. : en es
  • ES19481U - Pad for making lace or lace. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621666A - Process and machine for forming glass beads on wire : en
  • FR944710A - Improvements in processes and apparatus for electroplating nickel : en fr
  • AT162837B - Switching, control or regulating device that is actuated by the action of an air, gas or liquid jet : de en
  • CH261044A - Process for the production of a new phthalocyanine derivative. : de en
  • US2466794A - Vehicle support : en
  • US2466848A - Adjustable panel for cabinet doors : en
  • ES19506U - Combrillºn for inner reinforcement of the heel of the lady footwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES19550U - Disinfectant egg. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2163145A - Improvements in aircraft navigation : en
  • CA455818A - Bus support construction : en fr
  • CH260981A - Metal housings for electrical components. : de en
  • DK68904C - Emollient for superpolyamides and polyurethanes. : da en
  • US2467281A - Method of and apparatus for handling tubular knitted fabric : en
  • ES187078A1 - A NEW APPARATUS FOR THE MANUFACTURE OF ARMED CONCRETE TABLESCTACAS WITH VACUUM APPLICATIONS : en es
  • FR944650A - Device for fixing a wheel, for example a turbine, to a shaft : en fr
  • FR944703A - Individual automatic braking system for all towed vehicles, in particular for railway wagons : en fr
  • GB621669A - Improvements in and relating to aircraft pressure cabin controls : en
  • GB621584A - Improvements in or relating to load carrying vehicles : en
  • CA455808A - Liquid fuel burner : en fr
  • FR944717A - Improvements to sedimentation or similar devices : en fr
  • GB621714A - Improvements in or relating to devices for controlling electric current circuits by means of switch elements actuated magnetically : en
  • ES187099A1 - A COKE OVEN : en es
  • ES19533U - Articulated lamp for lighting formed by the illumination of opaque ceramic or porcelain elements etc (Machine-translation by Google Translate, not legally binding) : en es
  • GB621643A - Improvements in and relating to variable speed power transmission mechanisms : en
  • FR944765A - Manufacturing process for disazo dyes : en fr
  • GB621570A - Improvements in or relating to pyrophoric lighters : en
  • GB621484A - Improvements in and relating to synchronising arrangements for television systems : en
  • GB621632A - Improvements in or relating to electric power cables : en
  • GB621628A - Improvements in looms for weaving pile fabrics : en
  • FR944646A - Improvements to skis : en fr
  • GB621562A - Automatic lathe : en
  • ES18345U - Object of personal adornment (Machine-translation by Google Translate, not legally binding) : en es
  • GB621611A - Improvements in or relating to gas lighting and heating apparatus : en
  • FR944681A - Electrical circuits and their applications : en fr
  • GB621529A - Drop hammer : en
  • GB621487A - Improvements in or relating to a method of preparing wood for use in the ageing of spirituous liquors : en
  • NL62838C - METHOD FOR FORMING AN ADHESIVE EDGE ON A SUITCASE : en nl
  • FR944639A - Stamped sheet metal frame for two- or three-wheel vehicles : en fr
  • GB621624A - An improved bottle closure or cap : en
  • ES17595U - Pole for fence walls (Machine-translation by Google Translate, not legally binding) : en es
  • ES19530U - Folding table with three support feet. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944661A - Advanced process for increasing the high temperature resistance of heat resistant alloys : en fr
  • FR944649A - Installation of internal combustion turbine : en fr
  • GB621503A - Improvements in, or relating to, speed reduction mechanism : en
  • US2466969A - Cotton picking machine : en
  • CH260837A - Machine for creating a silk gloss on pile fabrics. : de en
  • US2466722A - Adjustable lamp bracket : en
  • US2466872A - Method and apparatus for threading spinning pots : en
  • ES187222A1 - PROCEDURE FOR THE CONSERVATION OF FOODSTUFFS : en es
  • FR944728A - Beach bag : en fr
  • GB621497A - Ice eliminating system and oil separator operative therein : en
  • GB621576A - Improvements in and relating to artificial limbs : en
  • GB621596A - Device for filling large tyres with liquid : en
  • GB621700A - Improvement in hopper car discharge method and apparatus : en
  • US2467338A - Amusement apparatus : en
  • GB621566A - Pigment compositions : en
  • US2466757A - Leak tester : en
  • US2466759A - Rotary power unit : en
  • US2467069A - Arch and wall construction : en
  • FR944753A - Machine for providing books with a protective cover : en fr
  • CH260823A - Coupling for a chair back support which is carried by a stand and is adjustable in height relative to a chair seat and can be pivoted forwards and backwards. : de en
  • ES19475U - Sharpener (Machine-translation by Google Translate, not legally binding) : en es
  • GB621506A - Methods and apparatus for spraying liquids : en
  • AT162847B - Method and apparatus for predicting the behavior of a concrete mix : de en
  • US2467344A - Bending machine : en
  • USD153391S - Brooch or similar article : en
  • AU2580649A - Refractory material from magnesite and magnesium silicate rock : en
  • US2466946A - Blowdown valve : en
  • US2467165A - Heliographic signaling device : en
  • US2467211A - Method of and apparatus for magnetically determining gas content : en
  • AT162828B - Contact device for electrical fuses : de en
  • CH260937A - Method and device for attaching buckles to their holding parts. : de en
  • US2467142A - Garment hanger : en
  • US2466795A - Hydraulic operating valve : en
  • GB621619A - Process for production of magnesium carbonate : en
  • ES19503U - Toy helicopter. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455790A - Indicator-supporting arm for precision tools : en fr
  • ES19553U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944802A - building element : en fr
  • AT162818B - counter : de en
  • AU2645649A - Improvements in or relating to noise suppression circuits in radio receivers : en
  • GB621568A - Improvements in or relating to electrical apparatus or machines : en
  • FR944623A - Advanced model of infrared hair dryer : en fr
  • US2467169A - High dielectric material and method of making same : en
  • DK68913C - Apparatus for testing paper bags. : da en
  • ES187120A1 - IMPROVEMENTS IN TERMOTIONAL VALVE AMPLIFIERS : en es
  • ES19556U - Improved inkwell (Machine-translation by Google Translate, not legally binding) : en es
  • FR944630A - Device for controlling the load of a vehicle at any time : en fr
  • GB621673A - Improvements in nuts : en
  • FR944740A - Improvements to mechanical excavators : en fr
  • US2466689A - Condenser fed plural relay system : en
  • NL64069C - : en
  • ES185890A3 - PORTABLE FLUORESCENT LIGHTING APPARATUS : en es
  • ES187132A3 - A PERFECTED SHOCK ABSORBER : en es
  • GB621467A - Improvements in aqueous emulsion polymerization processes : en
  • GB621595A - Improvements in or relating to electrical plug and socket connectors : en
  • ES185507A1 - IMPROVEMENTS IN ELECTRICAL CIRCUITS : en es
  • ES19562U - Apparatus for sharpening pencils (Machine-translation by Google Translate, not legally binding) : en es
  • US2467170A - Alkyl substituted aromatic sulfonates : en
  • FR944687A - Jet engine : en fr
  • US2467070A - Universal radii former : en
  • US2466694A - Polymerization of olefins in the presence of alkali and alkaline earth metal catalysts : en
  • ES187143A1 - A PERFECTION IN THE ANCHORING AND FIXING SITEMAS OF RUBBER TUBULAR ELEMENTS TO A SUPPORT : en es
  • FR944847A - Metal clod-breaking roller : en fr
  • ES19552U - Toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944813A - Process for the manufacture of electric hot plates : en fr
  • AU131658B2 - Improvements in aircraft navigation : en
  • AU2573549A - Improvements in or relating to double headed brushes : en
  • GB621542A - Improvements in the manufacture of varnish resin interpolymers : en
  • GB621512A - Improved process for the gasification of carbonaceous materials and for the manufacture of water gas therefrom : en
  • GB621658A - Improvements in the feed mechanism of combined boring and milling machines : en
  • US2467325A - Electrooptical light valve of ammonium dihydrogen phosphate crystal : en
  • FR944739A - Improvements to sounding devices and other devices using underwater waves : en fr
  • FR944608A - Rotary lifting mechanism for sewing machines : en fr
  • FR944662A - Elastic seat for public transport vehicles : en fr
  • GB621499A - Improvements in or relating to internal combustion engine starting device : en
  • FR944787A - Target improvements for games or sports : en fr
  • ES187170A3 - OSCILLATORY BALL BEARINGS MANUFACTURING PROCEDURE : en es
  • FR944707A - Improvements to building materials : en fr
  • FR944658A - Pentachlorphenol proteins : en fr
  • FR944679A - Improvements to frames for stained glass, windows, walls and the like, fixed or openable : en fr
  • GB621548A - Improved king-pin arrangement in multi-axle rail-vehicle bogies : en
  • FR944626A - Relatively high pressure fluid line valve and method of manufacture thereof : en fr
  • US2467092A - Steam power plant : en
  • ES19476U - Detachable support for multiple glass platforms, own to display genres in counters, showcases and sales rooms. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944620A - Snap action switch : en fr
  • GB621580A - Improvements in or relating to transporters having loading platforms supported by independent wheel units : en
  • GB621646A - Improvements in or relating to foot-arch supports : en
  • US2466874A - Voltage regulation : en
  • US2466927A - Lubricating compositions : en
  • ES186547A1 - A THREAD TENSIONING MECHANISM : en es
  • ES19456U - Cases for storing small motion pictures, especially those produced by amateurs (Machine-translation by Google Translate, not legally binding) : en es
  • US2466941A - Four-part corset : en
  • CA455793A - Ankle bandage : en fr
  • CA455849A - Method of and equipment for making curved profiles : en fr
  • CH260825A - Lids for cooking vessels. : de en
  • US2467024A - Parachute pack : en
  • CH260857A - Process for the preparation of a copper-containing disazo dye. : de en
  • FR944683A - Two-stroke explosion engine : en fr
  • CA455917A - Method of making rubber goods : en fr
  • CH260831A - Device on sewing machines for producing zigzag seams. : de en
  • AT162780B - Two-stroke internal combustion engine : de en
  • AU2648649A - Improvements in pulse code systems : en
  • US2466985A - Aircraft gun position indicator : en
  • US2466992A - Tungsten nickel alloy of high density : en
  • AU142408B2 - Improvements in hydraulic intensifies : en
  • AU144946B2 - Rock rake : en
  • CH261010A - Process for the production of writing and marking signs. : de en
  • AT162714B - Engine for swing arm aircraft : de en
  • AT162802B - Can for the production of cigarettes with a built-in tamping device : de en
  • US2466745A - Countersinking appliance : en
  • US2466862A - Method of transferring lapped sheets : en
  • CH260805A - Device to generate a pivoting movement of a rotatably mounted organ by means of an organ that can be moved back and forth in a straight line. : de en
  • CH260962A - Concentric cable. : de en
  • US2466965A - Portable drill : en
  • US2467172A - Suction bottom for wrapper carriers : en
  • US2467032A - Window locking means : en
  • ES19436U - Wave switch for radio. (Machine-translation by Google Translate, not legally binding) : en es
  • US2466920A - Code translator : en
  • GB621687A - Improvements in or relating to testing electrical communication systems : en
  • US2466833A - Equalizer spring equipment for automotive vehicles : en
  • US2467038A - Parachute harness : en
  • CA455850A - End guided brake beam : en fr
  • US2467164A - Acid inhibitors : en
  • US2467216A - Room temperature control vent : en
  • AT162769B - Powerless irrigation device : de en
  • CH260806A - System for heating service water. : de en
  • US2466844A - Fishhook : en
  • US2467199A - Ink transfer roller : en
  • US2466762A - Variable power transmission : en
  • US2466910A - Fluorescent line and momentary contact switch : en
  • US2467217A - Hot-water automatic vent valve : en
  • USD153406S - Design for an automobile ornament : en
  • USRE23097E - Trestle leg assembly : en
  • US2466666A - Container : en
  • USD153403S - Design foe a holder for paper cups : en
  • CH260893A - Method and arrangement for reducing the routing definition of a radio beacon at the receiving end, which works on the principle of amplitude comparison of two signals. : de en
  • CH261002A - Method for supplying amplifier stations of a carrier frequency transmission system with electrical energy. : de en
  • CH260916A - Machine for making quills. : en fr
  • NL62773C - Device for indicating the position of a moving vehicle, for example an airplane, by means of radio soundings : en nl
  • US2467182A - Method of making fiber containers with metallic closures : en
  • US2467126A - Production of mono-alkyl esters of the addition product of levo-pi-maric acid with maleic anhydride : en
  • US2466770A - A stable coating composition and a process of making it : en
  • US2466854A - Production of polyamides : en
  • US2466900A - Two-voltage shaver motor : en
  • AT162770B - Cylinder construction for internal combustion engines with a U-shaped cylinder space : de en
  • AT162774B - Device for chopping hard and soft animal feed, for chopping tuberous fruits and cabbage and for grinding and crushing grains : de en
  • US2466726A - Projectile : en
  • USD153355S - Design for a transplanting trowel : en
  • US2466774A - Process for preparing plastic substances from glycerol-containing fermentation stillage and dicarboxylic acids or anhydrides and products thereof : en
  • US2467143A - Pipe-line strainer : en
  • AU146792B2 - Improvements in and relating to fluorescent materials suitable for use inlow pressure mercury vapour lamps : en
  • AU2649749A - Improvements relating to nickel-tin alloys : en
  • US2467138A - Jewelry box : en
  • US2467346A - Air cleaning apparatus : en
  • US2467036A - Coupling : en
  • FR944633A - Composition for use in construction work and method for its manufacture : en fr
  • CH261026A - Tractor. : en fr
  • CA455894A - Treatment of crude benzene hexachloride and compositions containing such treated material : en fr
  • AT162771B - Wind power plant : de en
  • US2466953A - Fastener : en
  • AU2644149A - A method of and apparatus forthe manufacture of metallic gaskets or joints anda product obtained bythe application ofthe same : en
  • US2467086A - Stringed musical instrument : en
  • ES19497U - Folding cup with container intended to contain products (Machine-translation by Google Translate, not legally binding) : en es
  • FR944794A - Improvements to clamshells : en fr
  • CA455809A - Bread board or trencher and the like : en fr
  • AU147096B2 - Improvements in or relating to twin valve amplifiers : en
  • GB621588A - Improvements in and relating to electron discharge devices : en
  • CA455859A - Control device : en fr
  • US2466779A - Air-conditioning and pressurizing system for aircraft : en
  • US2466667A - Core oil and core compositions : en
  • US2467315A - Three-side lock snap fastener assembly : en
  • US2467232A - Can opener : en
  • DK68930C - Cold cuts slicer with knife sharpener. : da en
  • ES187184A1 - SURTIZER APPARATUS AND LIQUID METER : en es
  • CA455877A - Production of glass fibres : en fr
  • US2467006A - Adjustable strap and tongue buckle for use therewith : en
  • AU149031B2 - An exothermic carbonytation process forthe production of oxygenated organic compounds : en
  • AU2642449A - Improvements in or relating to apparatus for spray painting vehicle bodies : en
  • AT162831B - Arrangement to avoid an inadmissible voltage rise with low load on a rectifier in suction throttle circuit : de en
  • CH260928A - Grinding unit, consisting of a rotating grinding mandrel with a grinding wheel that can be attached to it : de en
  • US2466850A - Combined paintbrush holder and wiper : en
  • ES187142A1 - A DEVICE FOR PORTABLE WORK LAMPS : en es
  • AT162832B - Glow tube for advertising or signaling purposes : de en
  • CH260915A - Manufacturing process for bedbugs. : en fr
  • GB621485A - Improvements in or relating to radio gun control systems : en
  • AU147858B2 - Improvements relating tothe production of shaped products comprising polymers and copolymers of acrylonitrile : en
  • CH260879A - Drawing machine. : de en
  • AU148001B2 - Improvements in or relating to methods apparatus for cleaning, rust-proofing, prime and spray painting vehicle bodies : en
  • CH260900A - Talking machine with disc changer. : en fr
  • DK68883C - Pleated lampshade. : da en
  • US2466725A - Vehicle mounted gun and periscope mounting therefor : en
  • US2466895A - Butter manufacturing means and method : en
  • AU2645449A - Improvements in or relating to cameras, particularly television cameras : en
  • CA455823A - Socket head screw : en fr
  • GB621504A - Improvements in and relating to cases and other articles : en
  • ES19458U - Case box for the special folding toilet paper service (Machine-translation by Google Translate, not legally binding) : en es
  • FR944850A - Improvements to vehicle heaters, windshield defrosters, etc. : en fr
  • US2466933A - Circular knitting machine : en
  • GB621602A - Improvements relating to agglomeration processes, applicable to ceramic materials orthe like, and to products resulting therefrom : en
  • US2466724A - Reticule cell : en
  • GB621695A - Improvements in or relating to the scavenging and supercharging of two-stroke internal combustion engines : en
  • US2467158A - Machine for removing meat from shells : en
  • ES186523A1 - AN ASSEMBLY TO SELECT ONE OF THE LINES OF AN AUTOMATIC SIGNALING SYSTEM, FOR EXAMPLE OF A TELEPHONE SYSTEM : en es
  • ES19498U - Foldable letter-envelope with special features (Machine-translation by Google Translate, not legally binding) : en es
  • DK68901C - High chair. : da en
  • ES186510A1 - A PROCEDURE TO MANUFACTURE AN AGGLOMERATE APPLICABLE ESPECIALLY IN SIDERURGY : en es
  • ES19542U - Detachable check valve with its corresponding special tool for bicycle tire cameras (Machine-translation by Google Translate, not legally binding) : en es
  • GB621679A - Improvements in and relating to electromagnetic induction apparatus : en
  • ES19274U - Glasses glasses mounted in the air, with agrafes or brackets perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621591A - Improvements in or relating to tamping machines : en
  • GB621716A - Improvements in lighting fittings employing tubular elongated light sources : en
  • FR944748A - Improvements to coffee grindstones : en fr
  • GB621482A - Apparatus for studying the rapid variations of the intensity of a source of light : en
  • FR944697A - Improvements relating to upsetting machines : en fr
  • FR944745A - New advanced mixed cycles : en fr
  • ES19408U - Protective sheath for pencils (Machine-translation by Google Translate, not legally binding) : en es
  • ES19509U - Watch strap (Machine-translation by Google Translate, not legally binding) : en es
  • US2466758A - Aircraft flight simulation projection device : en
  • ES185530A3 - PROCEDURE FOR MANUFACTURING AND STAMPING CERAMIC DECALS FOR ALL KINDS OF USES : en es
  • FR944838A - Device for dispensing cigarettes and the like with a view to their packaging : en fr
  • ES186402A1 - IMPROVEMENTS IN THE ROTARY SPHERICAL VALVES : en es
  • FR944752A - Method and device for improving the affinity of rayon for dyes : en fr
  • FR944635A - Suspension device for brushes : en fr
  • FR944651A - Combustion chamber for liquid fuel : en fr
  • GB621538A - Improvements in and relating to weather and draught excluders for doors, casement windows and the like : en
  • GB621621A - Vacuum tube voltmeter : en
  • GB621521A - Improvements in firegrates or furnaces for burning solid fuels : en
  • ES19507U - Diorºmicas illustrations with or without figures sensibly movable for all class of books. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19543U - Electric metal mica condenser (Machine-translation by Google Translate, not legally binding) : en es
  • ES187178A2 - A METHOD FOR THE RECOVERY OF A PENICILLIN SALT : en es
  • DK68892C - Safety device for systems with an electric discharge lamp. : da en
  • US2467063A - Solenoid switch assembly : en
  • DK68923C - Wagon, especially agricultural wagon. : da en
  • ES19444U - Articulated clamp for the unión of transmission belts or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944699A - Assembly method of sheets and assemblies made with this assembly method : en fr
  • FR944792A - Galena radio receiver : en fr
  • CA455905A - Process for treating plywood : en fr
  • US2466996A - Flexible member retriever apparatus : en
  • US2467185A - Adjustment means for optical components of projection television receivers : en
  • US2466865A - Temperature control : en
  • US2466955A - Fastener : en
  • US2466958A - Portable vision test chart illuminator : en
  • AU2642549A - Improvements in or relating to drinking vessels : en
  • CH260942A - Installation for supplying gaseous fluid under pressure. : en fr
  • US2467243A - Hermetically sealed rotary circuit controller : en
  • US2467317A - Coupler : en
  • ES186745A1 - A PROCEDURE FOR THE MANUFACTURE OF TRANSLUCENT OBJECTS : en es
  • FR944764A - Apparatus intended for the collection, conservation and distribution of live insects for fishing : en fr
  • US2466670A - Amides of n-(2, 3-dihydroxy-2-propenylidene)-aminobenzoic acid : en
  • US2467107A - Means for removing molded slugs from molds : en
  • CA455942A - Method of rimming articles : en fr
  • CH260868A - Composition containing organic polymers. : en fr
  • CH261068A - Process for the preparation of a dye of the anthraquinone series. : de en
  • DK68884C - : da
  • FR944818A - Remote pressure indicator : en fr
  • CA455802A - Cleaning and polishing composition : en fr
  • CH261062A - Process for the preparation of a polyazo dye. : de en fr
  • USD153352S - Design for an ice-cream cup : en
  • US2467272A - Tiltable clutch plate and slidable vise jaw operated by lever-actuated eccentric : en
  • AU1785144A - Improvement in vibratory mechanical systems : en
  • AT162749B - Smooth Kulierware : de en
  • ES187155A1 - PROCEDURE TO MANUFACTURE KNITTED FABRICS WITH RUBBER PLATE IN RASCHEL MACHINES : en es
  • CH260869A - Process for preparing an organo-siloxane. : en fr
  • CH260947A - Centrifugal pump unit. : de en
  • AT162776B - Closing member with a closure body that can be lifted off its seat before initiating its rotary movement : de en
  • AT162794B - Suction device for calves : de en
  • CH261024A - Windows on bodywork. : de en
  • CH260927A - Device on a machine tool for holding cutting tools to be ground in order to produce correct grinding surfaces. : de en
  • AU142076B2 - An improved hand-operated perforating orthe like tool for puncturing identification marks inthe ears of cattle and for other purposes : en
  • US2467228A - Process for obtaining decorative crackle finishes : en
  • US2466707A - Incendiary tack : en
  • US2466859A - Oven liner : en
  • US2466908A - Hydraulic pulsator system : en
  • USD153389S - Design foe a necklace ob similar article : en
  • AT162820B - Electric machine without salient poles : de en
  • CH260964A - End sleeve for electrical insulating pipes. : de en
  • USD153409S - Design for a combined necklace and clip : en
  • US2467333A - Automatic safety ignition switch : en
  • AU2546545A - Improved gaseous discharge tubes and method of making same : en
  • DK68911C - Gramophone record holder. : da en
  • CA455834A - Monofluorodichloroacetonitrile : en fr
  • CA455881A - Polyazo dyestuff : en fr
  • CH261045A - Process for the production of a new phthalocyanine derivative. : de en
  • CH261071A - Device for distributing loads between various electrical generating units. : de en fr
  • US2467118A - Complex from a polyvalent metal petroleum sulfonate, a process of making it, and a lubricating oil containing it : en
  • AT162701B - Beam composed of materials with different strength properties : de en
  • USD153379S - Brooch or similar article : en
  • CH260871A - Machine for casting lines of typographical characters. : en fr
  • US2467039A - Recovery of vanadium concentrate : en
  • US2467047A - Die casting machine : en
  • USD153372S - Design for a vanity ob the like : en
  • AT162827B - Support device for gear boxes of electrically powered rail vehicles : de en
  • CA455911A - Electron discharge device : en fr
  • CA455919A - Furnace : en fr
  • US2466797A - Flier : en
  • CH260807A - Device for the transport of plate-shaped objects. : de en
  • CH260931A - Method for reducing the tensile stress on slotted rings, in particular piston rings, during the spreading and means for carrying out the method. : de en
  • US2466928A - Hog ringer mechanism : en
  • US2467265A - Metal trellis : en
  • ES19570U - Apparatus for the arrangement and embellishment of the nails of the hands. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621664A - Improvement in slide wire permeability tuning device : en
  • US2466771A - Dust mop cleaner : en
  • AU2647249A - Improvements in or relating to shaft control devices comprising blocking discs mounted ona shaft and pawls operated bya selecting member : en
  • US2467308A - Interference reducing radio pulse receiver : en
  • US2467117A - Shirt front straightener : en
  • ES19518U - Crown plug with opening device. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455890A - Isolation of an isomeric form of benzene hexachloride : en fr
  • DK68916C - Pump for moving irrigation pipes. : da en
  • ES187105A3 - AIR CONDITIONING IN A PREMISES BY MODIFICATION OF ITS TEMPERATURE AND HUMIDITY : en es
  • US2466789A - Inclined grate : en
  • US2467334A - Fuse powder composition : en
  • ES187064A1 - A NEW WHITE SHOOTING APPARATUS FOR FAIR ATTRACTIONS AND OTHER APPLICATIONS : en es
  • US2466885A - Stocking : en
  • AU2440345A - Video amplifiers : en
  • CA455848A - Portable roller welder : en fr
  • AT162709B - Easily detachable, collapsible support frame when not in use, especially child carrier armchair, for single-track vehicles : de en
  • AU149139B2 - Improved apparatus for deriving a propulsive effect froma jet : en
  • CH261011A - Device for the storage and display of shirts. : de en
  • USD153400S - Design for a bracelet or similar article : en
  • CA455821A - Retractable landing gear for aircraft : en fr
  • CA455811A - Landing gear stabilizing apparatus for aircraft : en fr
  • CH260799A - Building. : en fr
  • US2466997A - Cable connector : en
  • GB621638A - Resilient mountings : en
  • FR944618A - Azo dyes and their preparation : en fr
  • US2466814A - Lathe headstock gear shifting mechanism : en
  • US2466845A - Packing removing tool : en
  • US2466861A - Bobbin holding means : en
  • ES18007U - Padlock with special locking mechanism (Machine-translation by Google Translate, not legally binding) : en es
  • FR944659A - Acylated halogenated phenols : en fr
  • FR944675A - Base for electric lamps : en fr
  • GB621500A - Improvements in chain conveyors : en
  • US2466880A - Speech analysis and synthesis system : en
  • US2466905A - Lawn mower sharpener : en
  • US2467023A - Centrifugal drier and plow therefor : en
  • US2467094A - Abrasive article : en
  • AT162733B - Loading and unloading device for heating ovens : de en
  • ES187096A1 - A SOUND LOCATOR : en es
  • ES18535Y - Grinder set for grinders. : en es
  • FR944671A - Manufacturing process of alkylbenzene peroxides : en fr
  • FR944696A - Improvements to upsetting machines : en fr
  • FR944790A - Gasoline or petroleum gasifier by air pressure : en fr
  • CH261041A - Process and device for the production of aqueous solutions of alkaline hydroxides at high concentration, by decomposition of amalgams. : en fr
  • US2466887A - Sleeve construction : en
  • CH260984A - Metal panel capable of withstanding high temperatures and temperature variations without deformation. : en fr
  • GB621642A - Manufacture of monoazo dyestuffs of the pyrazolone series : en
  • GB621471A - Improvements in and relating to electrical contact elements : en
  • ES19495U - Floodgate for irrigation. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187148A1 - IMPROVEMENTS IN THE DEVICES TO RAISE THE SPRING OF THE VALVES : en es
  • ES19520U - Perfected coffee maker (Machine-translation by Google Translate, not legally binding) : en es
  • ES19505U - Football game. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621677A - Improvements in and relating to strip cutting machines : en
  • ES187299A1 - SALES DRIVER PROCEDURE BY REINTEGRABLE COUPONS TO THE CARRIER : en es
  • GB621655A - Improvements in and relating to apparatus for feeding stock to rolling mills or other types of machines : en
  • GB621622A - Improvements in or relating to a header and shearing mechanism for making articles from blanks : en
  • FR944817A - Remote control of a stabilized aircraft : en fr
  • AU129668B2 - Frequency modulated pulse generator : en
  • ES185300A1 - A PROCEDURE, WITH THE CORRESPONDING DEVICE, FOR WRAPPING WELDING WITH THE HELP OF ELECTRODES AT LEAST : en es
  • AU145899B2 - White cast iron containing magnesium and articles made therefrom : en
  • US2467355A - Refining of alkyl phenols : en
  • US2466839A - Magnetic separator : en
  • US2467159A - Method of producing fused beryllium oxide : en
  • ES187092A3 - PROCEDURE WITH YOUR CORRESPONDING DEVICE FOR AIR CONDITIONING : en es
  • DK68902C - Food bowl for camp use. : da en
  • US2467115A - Anchor bracket : en
  • CH261009A - Circuit for electrically influencing the propagation constant of a network in the form of an artificial cable, in particular for the phase modulation of an electrical oscillation. : de en
  • US2467196A - Manufacture of artificial fibers : en
  • US2467305A - Differential engine : en
  • GB621609A - Improvements in machines for breaking concrete roadways, pavements or the like : en
  • AU2583949A - Improvements in and relating to power-operated impact wrenches : en
  • CH261027A - Steering device for vehicle. : en fr
  • CH260897A - Installation pour l'examen de la stabilité des machines électriques dans un réseau de transmission d'énergie. : de en
  • AU143060B2 - Sparkplug assembly : en
  • AU144286B2 - Process and device for improving the captwisting process : en
  • ES19454U - Automatic stabilization device, for mounting chairs and folding chairs, which keeps its structure rigid in the service position. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621712A - Improvements in and relating to the shaping of clay-ware articles : en
  • US2467146A - Lubricant : en
  • AT162772B - Piston pump for liquids with foot lever drive : de en
  • US2467082A - Method of producing chalk : en
  • US2467132A - Alkyl substituted aromatic sulfonates : en
  • CH261047A - Process for the production of a new phthalocyanine derivative. : de en
  • CH260850A - Method for separating gaseous components from a gaseous mixture by means of ultrasound. : de en
  • FR944709A - Annular collector, binder and conveyor device for automatic dispensers, individual or combined, for forming tablets and others : en fr
  • US2466856A - Staple driving device : en
  • US2466816A - Machine for platform and cover cementing : en
  • US2467168A - High-temperature turbomachine : en
  • ES19496U - Handle-case for shaving brushes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944627A - Metalizing gun using powders : en fr
  • FR944766A - Manufacturing process of polyazo dyes : en fr
  • AT162742B - Device for carrying out installation, repair or inspection work on electrical overhead lines with bundled conductors : de en
  • CH260972A - Gas or vapor filled discharge tube. : de en
  • US2467299A - High-frequency transmission system : en
  • US2466746A - Means for measuring resistance at high voltage : en
  • US2466837A - Individual brake control for hydraulic brakes : en
  • ES181897A1 - IMPROVEMENTS INTRODUCED IN THE PREPARATION OF FUNGICIDE COMPOSITIONS : en es
  • FR944629A - Continuous motion picture film device : en fr
  • FR944713A - Separator for grain cleaning : en fr
  • ES186829A1 - AN AUTOMATIC PERFUMER APPARATUS : en es
  • US2467102A - Toy : en
  • US2467307A - Enclosed safety switch : en
  • US2466730A - Machine for assembling and molding shoe bottom parts : en
  • US2467252A - Foot-holding sling for children s : en
  • US2467289A - Plow bottom : en
  • ES18235Y - Sharps tip and retention tool. : en es
  • ES185835A1 - A PERFECTION IN THE MANUFACTURE OF MAGNESITE AGGLOMERATES : en es
  • CA455870A - Vinyl chloride-fumaric ester copolymer : en fr
  • GB621573A - Improvements in a feed-dog driving mechanism of sewing machines : en
  • US2466820A - Switch adapter : en
  • US2467160A - Curing catalysts for aminoplasts : en
  • AT162835B - Power converter with hot cathode and procedure for its operation : de en
  • AU149412B2 - Improvements in or relating to method of and apparatus for gasifying carbonaceous solids : en
  • US2466923A - Grain unloading and mixing vehicle : en
  • US2467081A - Article supporting fixture : en
  • US2466674A - Method for increasing flow of wells : en
  • FR944735A - Winding machine for making paper rolls : en fr
  • US2467057A - Cathode-ray tube device to measure density differences of photographic transparencies : en
  • US2467264A - Spring foundation : en
  • USD153388S - Brooch or similar article : en
  • ES187195A1 - IMPROVEMENTS IN ROTARY MALE FAUCETS : en es
  • DK68888C - Electroacoustic sounder with a grille for protection against flooding water. : da en
  • ES185875A1 - AN ASSEMBLY THAT ALLOWS THE SELECTIVE CALL OF EACH OF THE RECEIVERS OF THIS SYSTEM : en es
  • ES19489U - Bracelet (Machine-translation by Google Translate, not legally binding) : en es
  • FR944690A - One-Way Drive Mechanisms Improvements : en fr
  • ES19484U - Didactic puzzle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621702A - Improvements in or relating to the mounting of electrical components : en
  • US2467080A - Base for tables : en
  • US2467140A - Wheel starter for aircraft : en
  • DK68929C - Bottle capsule remover. : da en
  • ES187062A2 - IMPROVEMENTS MADE IN THE OBJECT OF PATENT NUMBER 185752 : en es
  • GB621530A - Improvements in grinding machines : en
  • US2467124A - Electronic point inspection : en
  • US2466761A - Resistance welding apparatus : en
  • ES19549U - Double cone speaker with permanent magnet with airtight box. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621613A - Multiplex signalling system : en
  • US2467108A - Variable-speed gear : en
  • US2466742A - Strap connection : en
  • ES19211Y - Fillet of plastic material for covering upholstery and similar uses : en es
  • ES19513U - Clay rampage for roofing. (Machine-translation by Google Translate, not legally binding) : en es
  • DK68917C - Teat cup for milking machines. : da en
  • ES187196A1 - DEVICE FOR TURNING HANDLES, BUSHINGS AND BEARINGS TO BANCADA : en es
  • FR944760A - Improvements to air conditioning devices : en fr
  • GB621644A - Manufacture of derivatives of oxazolidine-2:4-dione : en
  • US2466800A - Oil phase polymerization of resins : en
  • DK68918C - Adjustable V-belt pulley. : da en
  • ES187100A2 - SYSTEM TO PRODUCE ELECTRIC ENERGY TAKING ADVANTAGE OF THE FORCE OF THE WIND : en es
  • DK68899C - Hair sensing device. : da en
  • ES187097A1 - AN AUTOMATIC MACHINE FOR THE MANUFACTURE OF AIR VALVE BODIES FOR CHAMBERS AND PILLOWS : en es
  • CH260888A - Ammunition belts with separable links. : de en
  • US2467189A - Float operated switch : en
  • ES185874A1 - IMPROVEMENTS IN THE MANUFACTURE OF HYDRAULIC MOSAICS, CONTINUOUS PAVEMENT, ARRIMADEROS, ZÓCALOS AND COATINGS IN GENERAL : en es
  • ES186548A1 - A PROCEDURE FOR THE MANUFACTURE OF PLATES, SHEETS AND TUBES OF FIBROUS MATERIALS, IN PARTICULAR OF PIPES AND PLATES OR FIBROCEMENT PLATES, PAPER AND CARDBOARD : en es
  • GB621464A - Control system for de-icer equipment : en
  • GB621717A - Improvements in or relating to household kitchen machines : en
  • FR944644A - Grinding method and apparatus : en fr
  • GB621531A - Manufacture of chlorinated aliphatic acids : en
  • US2467042A - Display device : en
  • US2466804A - Telemetric system : en
  • US2467110A - Housing for signal and communication apparatus : en
  • US2467335A - Balanced variable frequency motor control system : en
  • DK68907C - Apparatus for marking workpieces to be machined. : da en
  • FR944653A - Improvements to electric oscillation generators and time bases : en fr
  • GB621691A - Improvements in or relating to deep suction pumps : en
  • US2466977A - Machine for winding capacitors : en
  • ES18000U - Padlock with heavy-duty case or frame (Machine-translation by Google Translate, not legally binding) : en es
  • ES187207A1 - PROCEDURE TO HAVE ANIMAL FIBERS : en es
  • US2467222A - Process for making thiols : en
  • FR944720A - Improvement in photographic viewfinders : en fr
  • US2466897A - Pteridine compounds and method of : en
  • FR944712A - Control facility for self-propelled aircraft : en fr
  • FR944770A - Construction game : en fr
  • GB621696A - Improvements in boxes : en
  • US2467174A - Method and apparatus for controlling fractionating columns : en
  • US2467121A - Method of making vane tracks : en
  • GB621498A - Improvements relating to pressure release or exhaust valves : en
  • ES187130A1 - TRAILER : en es
  • FR944742A - Drainer cupboard : en fr
  • GB621654A - Improvements in or relating to the production of 1, 1, 1-trifluoropropan-2-ol : en
  • GB621668A - Improvements in or relating to variable resistances for electrical measuring apparatus : en
  • FR944747A - Improvements to mills or turnstiles for dyeing bins for fabric pieces : en fr
  • ES19465U - Sole model for espadrilles and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187133A1 - AUTOMATIC VOLTAGE REGULATOR DEVICE : en es
  • ES19545U - Curling iron for the hair (Machine-translation by Google Translate, not legally binding) : en es
  • FR944660A - Process for the protection of a textile material immune to biological attack : en fr
  • GB621560A - Colour television systems : en
  • CA455795A - Cultivator : en fr
  • CH260865A - Process for stabilizing organo-siloxanes. : en fr
  • GB621608A - Improvements relating to fitments for supporting shelves and other structures : en
  • US2466683A - Power-transmitting mechanism : en
  • US2466747A - Ice tray : en
  • USD153350S - Design fob a flatiron protector : en
  • USD153382S - Design for a necklace oe similar article : en
  • AT162811B - Device for coupling a drive shaft with a driven shaft : de en
  • CA455882A - Photographic sensitometer : en fr
  • CH260889A - Device for determining the degree of roughness of a surface. : en fr
  • US2467266A - Rearview device having three connected movable mirrors : en
  • DK68909C - Apparatus for mechanical tone recording in two tracks. : da en
  • AU2649649A - White cast iron containing magnesium and articles made therefrom : en
  • FR944829A - Improvements to transformers for t. s. f. and other applications : en fr
  • ES187153A1 - A PROCEDURE FOR THE MANUFACTURE OF A THERAPEUTIC GELATINOSCOPE COLLOIDE : en es
  • US2466702A - Automatic pilot engaging means : en
  • US2466949A - Two-speed dual rotation propeller drive : en
  • US2466732A - Adjusting means for rotatable marking heads : en
  • US2466815A - Hydraulic jack : en
  • ES187160A1 - IMPROVEMENTS IN MACHINES FOR THE MANUFACTURE OF PROFILES, STARTING OF PLATES OR METAL TAPES : en es
  • FR944750A - Pressurized fluid actuated mechanism : en fr
  • FR944729A - Improvements to intaglio printing machines : en fr
  • US2467198A - Azeotropic distillation of styrene from phenylacetylene : en
  • US2467258A - Double-twist spindle for spinning, winding, and like textile operations : en
  • USD153365S - Design for a combined tahjlight and reflector for a bicycle : en
  • ES187095A1 - A SYSTEM OF SALE AND PUBLICITY THROUGH TICKETS THAT ARE DELIVERED BY THE MERCHANTS TO THE BUYER'S CARD HOLDERS : en es
  • GB621465A - Improvements relating to vitreous tubular envelopes : en
  • ES187108A2 - A FEED MILL : en es
  • ES186744A1 - A SERVOMOTOR SYSTEM : en es
  • ES187089A1 - AN APPARATUS TO TAKE MEASURES FOR THE PURPOSES OF CUTTING AND PREPARATION OF ALL KINDS OF CLOTHING : en es
  • ES19554U - Special box for the packaging of fruits or light merchandise (Machine-translation by Google Translate, not legally binding) : en es
  • FR944673A - Improvements to construction elements and their instructions for use : en fr
  • ES19512U - Folding box to contain powdered, granulated or small-sized products. (Machine-translation by Google Translate, not legally binding) : en es
  • BE488027A - : en
  • CH260905A - Double-acting automatic winding watch movement by means of an oscillating weight. : en fr
  • ES18593Y - Party game. : en es
  • GB621604A - Improvements in sewing machines : en
  • ES18395Y - Combined ashtray. : en es
  • ES187094A1 - A MECHANISM TO SET THE POSITION OF SLIDING CRYSTALS IN THE WINDOWS, ESPECIALLY IN THE AUTOMOTIVE VEHICLES : en es
  • FR944674A - Tinning method : en fr
  • FR944834A - Delardeuse : en fr
  • FR944767A - Hair brushes and similar brushes improvements : en fr
  • GB621678A - Improvements in or relating to apparatus for the comparison of radiation : en
  • US2466801A - Fish pole holding device : en
  • GB621625A - Hydraulic shock absorber : en
  • US2466669A - Glassware forming machine : en
  • US2466675A - Production of sulfonated resin ion exchange agents in stable granular form : en
  • US2467302A - Method of making edged tool blades : en
  • DK68921C - Procedure for preserving whey. : da en
  • BE488081A - : en
  • NL62743C - : en
  • GB621522A - Improvements in and relating to rotary fluid-operated motors : en
  • CA455836A - Flexible operating instrument : en fr
  • CH260866A - A method of making a heat-hardening, moldable, copolymer blend of methylsiloxanes. : en fr
  • GB621711A - Improvements in high chairs for infants : en
  • BE487974A - : en nl
  • CA455864A - Moulding machine : en fr
  • CA455827A - High grade alloy powder : en fr
  • CA455839A - Safety means : en fr
  • AU1611344A - Variable attenuators for centimeter waves : en
  • US2466881A - Acoustic switch : en
  • FR944846A - New protection process for electrical networks, increasing their stability : en fr
  • GB621656A - Improvement in the method of attachment of a bolt or anchor to panels or other solidor hard or similar materials : en
  • ES19435U - Wave switch for radio. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621571A - Improved machine for making cigarette paper booklets : en
  • CH260971A - Electric gas or vapor discharge tube. : de en
  • US2467361A - Phase comparator : en
  • FR944657A - Continuous operating transfer machine : en fr
  • AU126157B2 - Improvement in timing marker and station selection apparatus : en
  • CH260810A - Lock with device allowing the assembly of the lock itself with the keyhole in the median position of a door jamb. : en it
  • CH260853A - Process for chlorinating phthalic anhydride or partially chlorinated phthalic anhydride. : de en
  • DK68931C - Clip for fountain pens, pencils and similar writing utensils. : da en
  • ES187109A1 - DRYER APPARATUS FOR THE MANUFACTURE OF OIL TUBES, ELECTRICITY INSULATORS : en es
  • FR944631A - Bright electroplated nickel plating : en fr
  • GB621561A - Colour television system : en
  • CA455786A - Glass making machinery : en fr
  • CA455923A - Gauging apparatus : en fr
  • AT162822B - Electric rapid heating, cooking and roasting device : de en
  • AU140722B2 - Improvements relating to number plates, signs andthe like : en
  • CA455936A - Ice drill : en fr
  • CH260909A - Watch case with calendar. : en fr
  • FR944845A - New method of constituting the combined blocks used to obtain serial marquetry sheets : en fr
  • USPP832P - clarke : en
  • NL64839C - : en
  • US2466994A - Frozen food vehicle : en
  • US2466931A - Radio-frequency apparatus : en
  • US2467362A - Calking composition : en
  • US2467209A - Horizontal burner pot and vaporizing cup : en
  • CA16835S - Visor for automobile windshield : en
  • CH261060A - Process for the preparation of a polyazo dye. : de en
  • USD153408S - Design for a game board : en
  • US2466711A - Pulse radar system : en
  • US2466812A - Self-priming centrifugal pump : en
  • US2466993A - Latch : en
  • USD153356S - Design for an airplane control wheel : en
  • USD153367S - Design for a rail vehicle : en
  • US2467058A - Manufacture of zinc aluminum alloys : en
  • US2467148A - Oil insoluble lubricant : en
  • US2467329A - Rectifying apparatus : en
  • ES187146A3 - PROCEDURE FOR THE WATERPROOFING OF TEXTILE FIBERS AND OTHER MATERIALS : en es
  • CA455794A - Roll wrapping machine : en fr
  • CH260798A - Process for the manufacture of dichloro-diphenyl-trichloroethane. : en it
  • ES186549A1 - A MACHINE FOR THE MANUFACTURE OF PLATES, SHEETS AND TUBES OF FIBROUS MATERIALS, IN PARTICULAR OF PIPES AND PLATES OR PLATES OF FIBROCEMENT, PAPER AND CARDBOARD : en es
  • ES187098A2 - A PROCEDURE AND MACHINE FOR THE PREPARATION OF CANNED SERDINES AND OTHER FISHES : en es
  • FR944746A - Improvements to electrical telecommunications devices : en fr
  • GB621690A - Improvements in or relating to mechanisms for responding to predetermined electricalsignals of morse form : en
  • GB621556A - Improvements in or relating to fibre drafting elements : en
  • US2467318A - Method of dehydrating food products : en
  • FR944786A - coated electrode for arc welding : en fr
  • AT162813B - Circuit arrangement in remote control systems with only one audio frequency superimposed on the network : de en
  • US2467313A - Valve : en
  • US2466785A - Cosmetic applicator : en
  • US2467017A - Antiskid chain : en
  • US2467066A - Adjustable rack slide bearing : en
  • US2466718A - Coating apparatus : en
  • US2467048A - Cigarette case : en
  • ES18520Y - Lamp. : en es
  • ES18523Y - Curler for permanent hair curling. : en es
  • FR944763A - Box for sifting and removing dust from treated products : en fr