• ES175593A1 - A PROCEDURE FOR THE OBTAINING OF THE STARCH OF THE CEREALS AND, ESPECIALLY, OF THE BARLEY, FOR THEIR DIETARY USE IN THE HUMAN FOOD : en es
  • CA438552A - Drilling machine : en fr
  • FR916851A - Improvements to electric generators, especially low power ones : en fr
  • FR916853A - Improvements to directional-axis radio guidance systems : en fr
  • CA438607A - Catalyst composition : en fr
  • AU838846A - Improvements in laundry washing machines : en
  • FR916955A - Universal cutter : en fr
  • US2412729A - Aircraft load handling system : en
  • US2412921A - Insoluble heteropolymer of a monoolefin and an unsaturated ether : en
  • FR916818A - Improvements to UHF transmitters : en fr
  • US2412590A - Elastomer adapted for a chewing gum base : en
  • US2412646A - Tailless aircraft : en
  • ES14013U - Roller skates. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916907A - Device style guard for recording and reproducing sound : en fr
  • US2412756A - Spacing and positioning device for refrigerating apparatus : en
  • ES175290A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HAND GRANADES : en es
  • US2412584A - Exhibiting instrument : en
  • US2412740A - Rate of rise-dive indicator : en
  • US2412762A - Manufacture of butadiene from propene and formaldehyde : en
  • AU743646A - A process for the electrolytic reduction of poly-hydroxy carboxylic acid lactones : en
  • CA438639A - Adjustable closed or sealed container : en fr
  • CA438603A - Chlorine and sulphur dioxide separating process : en fr
  • CA438657A - High pressure shut-off valve : en fr
  • CA438665A - Organic polymer continuous sheet production : en fr
  • US2412933A - Control system : en
  • US2412914A - Magnetic core : en
  • CA438590A - Flowing material processing : en fr
  • AU122971B2 - A mould for concrete laundry tubs : en
  • US2412573A - Heat exchange apparatus : en
  • US2412716A - Folding horse : en
  • GB583530A - Improvement in air relay assemblies for automatic pilots : en
  • AU1435244A - Improvements infrequency changers : en
  • GB583368A - Improvements in locks and latches : en
  • ES14000U - Machine to divide bread dough and biscuits into pieces. (Machine-translation by Google Translate, not legally binding) : en es
  • AU135019B2 - Improvements in or relating to preventing the formation in or removal of dust from air : en
  • FR916870A - Improvements to hardness testing machines : en fr
  • FR916950A - Brooch enhancements : en fr
  • FR916953A - Method and apparatus for providing relief in film projections : en fr
  • USD146069S - Liturgical fabric or similar article : en
  • AU12946A - Improvements relating tothe ground supports for trailing vehicles whilst uncoupled and/or stationary : en
  • CA438605A - Melt extrusion of film and sheets : en fr
  • FR916827A - Improvements made to spark plugs : en fr
  • ES175706A1 - IMPROVEMENTS IN OR RELATIVE TO IMPULSED MODULATED TRANSMISSION SYSTEMS : en es
  • FR916865A - Fitting for tubular construction : en fr
  • CA438554A - Counter moulding machine : en fr
  • FR916963A - Method of taking relief images obtained by means of a special camera : en fr
  • CA438684A - Die-casting machine : en fr
  • US2412851A - Dynamoelectric machine and method of making the same : en
  • AU135762B2 - Improvements in or relating to modified silicone compositions : en
  • AU122969B2 - Improvements in or relating to an automatic temperature responsive fluid control means : en
  • AU1682544A - An improved ventilator for use with skylights : en
  • FR916980A - Method and apparatus for transmitting secret messages by wire and wireless : en fr
  • GR10951B - MACHINE CONNECTING MACHINE MACHINE THREADS. : el en
  • AU122994B2 - An improved ventilator for use with skylights : en
  • AU123030B2 - Improvements in or relating to brazed cylinder muff : en
  • DK65235C - Method of pressing for chipless production of stepped bushings. : da en
  • US2412713A - Acoustical tile : en
  • US2412834A - Hamper or bag support : en
  • ES175732A1 - PROCEDURE FOR THE TREATMENT OF ALL KINDS OF ANIMAL AND VEGETABLE OILS AND FATS FOR HYDRATION HYDRATE : en es
  • GB583539A - Improvements relating to laundry and other presses : en
  • FR916916A - Improvements in diamond tools and the like : en fr
  • GB583381A - Installation for drying material sensitive to heat, particularly animal organs : en
  • US2412837A - Manufacture of liquid hydrocarbons suitable for motor fuel : en
  • CA438658A - Fur carroting solution and process : en fr
  • AU844446A - Synchronising system for telegraphy : en
  • DK65234C - Hydraulic Steering Mechanism for Valves or Sliders, In particular for Explosion Engines. : da en
  • AU128728B2 - An improved electric water heater : en
  • AU782946A - Improvements in method of controlling thread tension : en
  • US2412720A - Spray compositions : en
  • US2412791A - Method for purifying mineral oils : en
  • ES175664A1 - A NEW SYSTEM FOR FORGING FLOORS FOR THE CONSTRUCTION OF WORKS : en es
  • ES13992U - Metallic rim for bicycle, motorcycle and similar wheels. (Machine-translation by Google Translate, not legally binding) : en es
  • US2412662A - X-ray apparatus : en
  • AU1747344A - Improvements in or relating tothe manufacture of composite metal articles : en
  • AU835146A - Improvements in or relating to electronic timing apparatus : en
  • AU123018B2 - Improvements in or relating to electrical transformers : en
  • US2412779A - Automatic lock : en
  • US2412826A - Tubular lamp and holder therefor : en
  • ES175681A1 - GASOLINE GAS GENERATOR SYSTEM AT LOW PRESSURE, FOR DOMESTIC, INDUSTRIAL AND LABORATORY USES : en es
  • FR916809A - Geared valve : en fr
  • GB583581A - Improvements in and relating to cushions for billiards tables : en
  • US2412560A - Production of salt brine : en
  • US2412622A - Pants pocket construction : en
  • ES14030U - Figures - deposit whose adequate content is removable in small portions (Machine-translation by Google Translate, not legally binding) : en es
  • GB583525A - Improvements in or relating to hand operated paint extrusion presses : en
  • CA438621A - Air raid warning control system : en fr
  • US2412617A - System of compass compensation : en
  • FR916763A - Tobacco feeder of metal, papier-mâché, synthetic resin or the like for cigarette paper tubes : en fr
  • GB583330A - Improvements relating to taps for beer or other casks : en
  • US2412782A - Wet bulb thermometer and thermostat : en
  • USD146064S - Design for a desk writing unit : en
  • ES14039U - Levers and rollers switch-switch. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1680444A - An improved nasal fitment and holder for inhalant : en
  • AU737746A - Improvement in fluophosphate glass : en
  • US2412676A - Synchronized motor control : en
  • US2412923A - Variable pitch propeller : en
  • FR916983A - Improvements to boxes opening automatically : en fr
  • ES175717A1 - HIDRACINE HYDRATE MANUFACTURE PROCEDURE : en es
  • FR916832A - raised screen for cinematography, projection and television : en fr
  • AU835246A - Improvement in colour photography : en
  • ES13994U - Trimer for radio. (Machine-translation by Google Translate, not legally binding) : en es
  • GB583340A - Improvements in or relating to a device for dislodging valve-assemblies of internal combustion engines : en
  • ES175686A1 - A PROCEDURE FOR PREPARING SULFANIL GUANIDINE : en es
  • FR916775A - Combined advancing, cocking and locking device, for cameras or the like : en fr
  • GB583556A - Improvements connected with the operation of a.c. commutator machines : en
  • DK65221C - Bearing receiver. : da en
  • GB583449A - Improvements relating to the de-aeration of water for boiler feed and other purposes : en
  • FR916800A - Paper-lined receptacle for powdery or liquid materials : en fr
  • GB583450A - Improvements in ionization gauge circuits : en
  • US2412804A - Retaining device : en
  • US2412910A - Overhead door construction : en
  • US2412748A - Ring groove cleaner for pistons : en
  • US2412853A - Drive device : en
  • DK65225C - Whistling kettle. : da en
  • GB583380A - Improvements in or relating to machines for washing milk cans and the like : en
  • ES13984U - Corners for beds (Machine-translation by Google Translate, not legally binding) : en es
  • FR916782A - Improvements to engraving machines : en fr
  • AU1619244A - An improved mechanical game of skill : en
  • CA438630A - Black iron sheet metal container making method : en fr
  • US2412754A - Hitch device : en
  • GB583506A - An improved method of, and shaft kiln for, burning, calcining or sintering granulated or briquetted materials : en
  • ES11587Y - Illuminated accessory for petrol pump posts : en es
  • GB583499A - Improvements in or relating to methods of and apparatus for mixing or agitating liquids : en
  • FR916943A - Electric heating device for distillation plants : en fr
  • FR916923A - Removable fixing or suspension device : en fr
  • CA438555A - Shipping and display container : en fr
  • CA438622A - Gas-cleaning system : en fr
  • GR10950B - EQUIPMENT FOR PAYMENT OF GLASSES FOR BEVERAGES. : el en
  • US2412917A - Method for catalytic conversion : en
  • ES14035U - Shoulder pad (Machine-translation by Google Translate, not legally binding) : en es
  • GR10942B - IMPROVEMENTS IN A SHAVER IN COMBINATION WITH A BLADE CASE. : el en
  • GB583328A - Improvements in and relating to electrical fuses : en
  • GB583383A - Improvements in domestic boilers : en
  • FR916883A - Sophisticated snap-in : en fr
  • US2412882A - Trimethylene chlorbromide : en
  • FR916796A - Capable safety razor like a stylograph : en fr
  • AU744846A - Improvements in and relating to sterilizers : en
  • ES173338A1 - A CONVERTER DEVICE OF THE CONTINUOUS CIRCULAR MOTION IN ALTERNATIVE RECTIFIING, PRODUCED ON THE SAME CENTER OF THE ROTATION AXIS AND PERFECTLY CONCENTRIC TO HIM, WITH THE SAME APPLICATION AS THE SO-CALLED CRANKSHAFT : en es
  • ES14003U - Date calculator perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2412702A - Object detection and location : en
  • US2412807A - Side wall for railway hopper cars : en
  • ES13993U - Wall (Machine-translation by Google Translate, not legally binding) : en es
  • AU136113B2 - Improvements in or relating to two-cycle motors : en
  • AU135193B2 - Air intake filters and silencers : en
  • US2412768A - Thread marking machine : en
  • USRE22821E - Control system : en
  • AU833546A - Process for recovering proteolytic enzymes fromthe pancreas of mammals : en
  • AU136436B2 - Washing Machine : en
  • FR916783A - Rudder heat exchanger : en fr
  • GB583349A - Colouration of textile materials : en
  • ES174469A1 - INSULATING SYSTEMS OF THREAD SECTION OR THREADS OF CONTACTS OF ELECTRIFIED RAILWAYS : en es
  • GB583580A - Improvements in or relating to stapling apparatus : en
  • ES175242A1 - A DISCHARGE PIPE : en es
  • GB583456A - Improvements in construction panels : en
  • US2412881A - Control system : en
  • USD146075S - Design for a cooky : en
  • FR916974A - Machine for the foot control of glassware molds : en fr
  • ES14008U - Lamp to kill insects. (Machine-translation by Google Translate, not legally binding) : en es
  • GB583345A - Improvements in gas blast electric circuit breakers : en
  • ES13980U - Protector for tracer materials to mark on fabrics and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916944A - Automatic locking for spring lock : en fr
  • FR916771A - Switch box : en fr
  • IE17874L - Sea wave power installation. : en
  • FR916803A - Basic reaction electric accumulator with electrochemical bond between elements : en fr
  • AU137313B2 - Improvements in or relating tothe manufacture of synthetic resins : en
  • AU1434644A - Vulcanisation of polymeric materials : en
  • AU1483444A - Transformer : en
  • AU123016B2 - Method of and machine for grinding : en
  • FR916753A - Second distillation and rectification column and rectification process : en fr
  • US2412870A - Surface layout gauge : en
  • FR916946A - Individual axle drive with cardan shaft and toothed wheel transmission for electrically powered vehicles : en fr
  • USD146094S - Design fok a textile fabric : en
  • AU122966B2 - Improved lounge chair bed : en
  • AU134543B2 - Tagging and listing machine : en
  • AU1370744A - Improvements in means for lubricating power transmission mechanism : en
  • US2412710A - Superregenerative receiver quenching circuit : en
  • AU756146A - Improvements in or relating to presses, particularly for vulcanizing : en
  • FR916816A - Hot water tank cooker : en fr
  • US2412919A - Circuit interrupter : en
  • CA438659A - Frequency modulated wave receiving apparatus : en fr
  • FR916828A - Improvements to machine tools : en fr
  • GB583370A - An improved method of manufacturing sintered iron articles : en
  • GB583426A - Improvement in curing butadiene copolymers : en
  • GB583598A - Improvements in or relating to connecting blocks for electrical equipment : en
  • FR916760A - A method of making a material for road construction : en fr
  • ES175747A1 - IMPROVEMENTS IN THE MANUFACTURE OF UMBRELLA, UMBRELLAS, WINDOWS AND ANALOGS : en es
  • AU57146A - Improvements relating to bandsaw and like machines : en
  • CA438633A - Container closure cap : en fr
  • FR916840A - Improvements to casings, frames and supports for radio equipment components : en fr
  • FR916905A - Apparatus using a flow of water for the operation of small household appliances or the like : en fr
  • GB583503A - Insecticidal preparations : en
  • US2412817A - Aminophthalimides : en
  • GB583490A - Improvements in or relating to cigarette and like cartons : en
  • ES175692A3 - IMPROVEMENTS MADE IN PEDAL BRAKES APPLICABLE TO ANY KIND OF BICYCLES : en es
  • AU1524244A - Oil evaporator : en
  • FR916751A - Improvements to non-inductive resistors : en fr
  • USD146066S - Barnes combination clock and radio : en
  • GB583509A - Improvements in or relating to brake shoes : en
  • ES14027U - Portable wire (Machine-translation by Google Translate, not legally binding) : en es
  • US2412567A - Paint bucket ladder bracket : en
  • US2412774A - Condenser heated compartment : en
  • ES14004U - Case for the momentary hygiene of the mouth. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916927A - Construction material : en fr
  • GB583604A - Seat pillar for bicycles : en
  • ES13985U - Sommier metallic (Machine-translation by Google Translate, not legally binding) : en es
  • GB583587A - Improvements in or relating to commutator structures : en
  • ES175712A1 - IMPROVEMENTS IN OR RELATIVE TO METAL CONTACT RECTIFIERS AND PHOTOELECTRIC CELLS : en es
  • CA438561A - Aerial mounting : en fr
  • CA438572A - Photographic printing apparatus : en fr
  • AU122960B2 - Improvement in conductor rolls : en
  • CA438608A - Unsaturated halogen-containing compound manufacture : en fr
  • FR916881A - Dental instrument : en fr
  • CA438618A - Polymethine dye intermediate : en fr
  • US2412562A - Fabric : en
  • CA438695A - Portable chain saw : en fr
  • GB583549A - Improvements in or relating to blast propulsion : en
  • AU843746A - Improvements in or relating to two-cycle motors : en
  • AU1722944A - Method of and machine for grinding : en
  • US2412879A - Chemical process : en
  • AU134545B2 - Improvement in pulse echo distance measuring system : en
  • GB583413A - Dyestuff preparations for dyeing or printing textile fibres : en
  • FR916898A - Improvements in the establishment of high pressure <<cage>> presses : en fr
  • ES173319A1 - A PROCEDURE FOR TREATING PLASTIC MATERIAL : en es
  • US2412927A - Wheel steering means for wagons and the like : en
  • ES14025U - Cap for hair protection. (Machine-translation by Google Translate, not legally binding) : en es
  • US2412564A - Heat measuring apparatus : en
  • FR916863A - Frequency converter : en fr
  • GB583448A - Improvements in or relating to air beds or mattresses : en
  • GB583388A - Improvements in and relating to the treatment of chemical substances or compositionscontaining them to increase their water resistance : en
  • GB583395A - Improvements in shaving cups : en
  • GB583481A - An improved manufacture of polymeric rubber-like materials : en
  • GB583364A - Improvements in or relating to pipe couplings : en
  • FR916996A - Gyroscope for artificial horizon : en fr
  • FR916932A - Pressure regulator of a pressurized fluid : en fr
  • GB583497A - Improvements in frequency changers : en
  • US2412902A - Electrical apparatus : en
  • ES175662A1 - IMPROVEMENTS IN THE TRANSMISSION PULLEYS : en es
  • ES175700A3 - IMPROVEMENTS IN OR RELATED TO SYSTEMS FOR MEASURING DISTANCES BY ELECTROMAGNETIC WAVES ESPECIALLY APPLIED TO RADIO ALTIMETERS : en es
  • GB583470A - Improvements in or relating to thermionic valve generators : en
  • FR916822A - screen for light projections and its production method : en fr
  • GB583357A - Improvements in or relating to induction discs for watthour meters and the like : en
  • GB583533A - Improvements relating to the manufacture of levulinic acid : en
  • CA438696A - Freezing medium : en fr
  • US2412736A - Tire tube repair plate : en
  • AU123014B2 - Improvements in rotating cylinder engines : en
  • AU132405B2 - Improvement in colour photography : en
  • AU134533B2 - Improvements in or relating to variable speed gears : en
  • CA438672A - Fuel burner safety control system : en fr
  • FR916948A - Improvements to mixers, mixers and similar machines : en fr
  • GB583594A - Side register for sheet feeders : en
  • US2412663A - Cartridge-extracting mechanism for firearms : en
  • US2412732A - Bubble blowing device : en
  • ES14024U - Toy in the form of a glider disc. (Machine-translation by Google Translate, not legally binding) : en es
  • AU123034B2 - Improvements in air pickup system : en
  • FR916764A - Tablet game : en fr
  • GB583435A - Improved means of cooling food stuff and the like : en
  • CA438573A - Soaking pit cover crane : en fr
  • CA438551A - Perfume atomizer : en fr
  • US2412755A - Shuttle car : en
  • US2412745A - Welding system : en
  • ES175750A1 - IMPROVEMENTS IN OR RELATIVE TO A METHOD, WITH ITS CORRESPONDING MACHINE, FOR THE MANUFACTURE OF EDGE-CUT TISSUES : en es
  • GB583551A - Improvements in or relating to lubricating oil compositions : en
  • FR916897A - Industrial use of the waves of matter and devices used for this purpose : en fr
  • US2412677A - Adjustable mill unit : en
  • AU137162B2 - High frequency amplifier : en
  • AU137426B2 - Improvements in or relating to electric switches : en
  • CA438681A - Drying process and apparatus for textiles : en fr
  • GB583343A - Improvements in or relating to containers for lipstick and the like : en
  • AU137115B2 - Improvement in fluophosphate glass : en
  • GB583318A - An improved guard for drill chucks and the like : en
  • GB583384A - Improvements in and relating to clips for securing articles to apertured supports : en
  • US2412657A - Mine locomotive : en
  • GB583573A - Rubber-like materials : en
  • CA438687A - Pulp production from fibre-bearing vegetable materials : en fr
  • US2412692A - Method of forming selenium coated base plates : en
  • AU1567444A - Improvements in or relating to an automatic temperature responsive fluid control means : en
  • US2412592A - Varnish paper liner facing material : en
  • US2412855A - Process of sorbing ions : en
  • US2412857A - Circuit interrupter : en
  • US2412890A - Preparation of metal ammine salts : en
  • AU134240B2 - Radio navigation system : en
  • FR916869A - Improvements to direct reading hardness testing machines : en fr
  • GB583376A - Improvements in or relating to cranes : en
  • CA438584A - Valve element : en fr
  • ES175752A1 - IMPROVEMENTS IN FLUID VALVES : en es
  • US2412786A - Apparatus for centering shanks in casting diamond bits : en
  • US2412588A - Gear divider with pressure loaded bushings : en
  • US2412862A - Means and method for hermetic bag and tube closures : en
  • US2412711A - Loading chute for pickup hay balers : en
  • US2412769A - Pillow head cover : en
  • US2412802A - Method of carburizing one side only of relatively short tubular parts : en
  • US2412594A - Jig bushing : en
  • DK65220C - Device for heat exchangers for flowing liquids or gases. : da en
  • GB583437A - Improvements in or relating to liquid-break electric circuit breakers : en
  • FR916850A - Variable speed drive and its applications : en fr
  • FR916868A - Fuel injection carburettor for fueling internal combustion engines : en fr
  • ES175707A1 - IMPROVEMENTS IN TELEVISION RECEIVERS : en es
  • GB583423A - Improvements in wrist supporter : en
  • US2412898A - Water-cooled capacitor : en
  • GB583589A - Improvements in liquid spray producing devices : en
  • US2412552A - Heat exchanger : en
  • US2412780A - Hatband cutting machine : en
  • US2412892A - Ultra high frequency control system : en
  • GB583351A - Improvements in drums for ball mills, pebble mills and like machines : en
  • GB583464A - Improvements in and relating to fastening devices for casement windows, doors and the like : en
  • GB583576A - Improvements in and relating to fastening devices for cowls, detachable panels, and the like : en
  • ES175673A1 - IMPROVEMENTS IN MACHINES FOR THE MOLDING OF PLASTIC MASSES BY INJECTION : en es
  • ES13977U - Bipolar lampholder for fluorescent tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916802A - Electric accumulator with acid reaction and electrochemical bond between elements : en fr
  • ES175733A1 - NEW SYSTEM FOR FORGED FLOORS FOR CONSTRUCTIONS : en es
  • DK65237C - External Conductor for Centrifugal Blowers or Centrifugal Pumps. : da en
  • FR916877A - Braking system : en fr
  • GB583489A - Improvements in or relating to the measurement or indication of electric currents or potentials and to the protection of circuits carrying such currents : en
  • US2412621A - Heat transfer device : en
  • US2412926A - High voltage protective link : en
  • US2412841A - Air and water separator for removing air or water mixed with hydrocarbons, comprising a cartridge containing a wadding of wooden shavings : en
  • FR916888A - Aircraft landing gear improvements : en fr
  • IS377A7 - Oil processing method for processing supplement-rich protein and similar substances. : en is
  • FR916995A - Improvements to acetylene generators : en fr
  • AU137673B2 - Intermediate frequency amplifier : en
  • CA438692A - Aldehyde with ketone condensation : en fr
  • AU122977B2 - Improvements in or relating tothe manufacture of composite metal articles : en
  • AU840146A - Improvements in or relating to electric cables for high frequency : en
  • AU131464B2 - Mountings for inverted incandescent mantles : en
  • US2412647A - Aircraft : en
  • USD146070S - Liturgical fabric or similar article : en
  • AU840246A - Improvements in or relating tothe regulation of electric supply circuits : en
  • US2412737A - Heating unit and control : en
  • AU123004B2 - Improvements in telephone instruments : en
  • AU1602444A - Improvements in electrical indicating testing and measuring instruments : en
  • CA438558A - Sugar beet harvesting machine : en fr
  • AU122964B2 - Improvements in or relating to apparatus for testing cables : en
  • FR916785A - Self-heating food box : en fr
  • FR916886A - Safety device, load limiter, for lifting devices : en fr
  • US2412644A - Method of manufacturing coated articles : en
  • GB583482A - Polymeric materials and process for the production thereof : en
  • FR916984A - Removable attachment device for chandelier arms and others : en fr
  • CA438679A - Code detecting means : en fr
  • US2412554A - Pulley cleaning construction : en
  • US2412680A - Metering mill : en
  • ES14001U - Espadrille shoes (Machine-translation by Google Translate, not legally binding) : en es
  • AU134236B2 - A process for the electrolytic reduction of poly-hydroxy carboxylic acid lactones : en
  • CA438689A - Internal combustion engine : en fr
  • AU1618544A - Apparatus for marking fabrics : en
  • AU754946A - Hemostatic agent anda surgical dressing comprising same : en
  • AU835346A - Improvements in or relating tothe manufacture of magnetic bodies from compressed powdered materials : en
  • AU134275B2 - Process of extracting and preserving the original flavours and food value of fruit juices : en
  • GB583600A - Improvements in strain insulators for aerial lines : en
  • US2412690A - Ignition apparatus for internal : en
  • US2412734A - Piston ring : en
  • ES175739A1 - A PROCEDURE FOR THE TREATMENT OF LEATHER FOR FOOTWEAR SOLE : en es
  • GB583595A - Improvements relating to engine or other machinery lubricating systems : en
  • DK65238C - Rifle grenade goblet. : da en
  • AU1867645A - Improvements in nut and screw fastenings : en
  • GB583513A - Improvements in electrical discharge apparatus : en
  • GB583409A - Improvements in or relating to aerials : en
  • CA438644A - Polar coordinate cathode-ray tube : en fr
  • NL98445B - : en
  • US2412673A - Rotary shutter driver : en
  • US2412638A - Rubber seal aging testing apparatus and method : en
  • GB583404A - Improvements in plating plant : en
  • US2412580A - Relay : en
  • US2412878A - Cored ceramic article : en
  • AU1170243A - Twin fluke anchor : en
  • CA438616A - Dye intermediate : en fr
  • US2412722A - Driving mechanism for domestic appliances : en
  • US2412825A - Jet propulsion apparatus : en
  • AU85546A - An improved electric water heater : en
  • AU133496B2 - Improvements in or relating to machines for regrinding worn crankshafts : en
  • US2412635A - Process for producing dried milk powder : en
  • US2412835A - Power transmission : en
  • ES175377A3 - IMPROVEMENTS IN THE CONSTRUCTION OF GASOLINE BURNERS APPLICABLE TO KITCHENS, HELLS, LIGHTING LAMPS AND THE LIKE : en es
  • CA438614A - Ester : en fr
  • AU842346A - Improvement in pulse echo distance measuring system : en
  • AU1474344A - Improvements in or relating to protective devices : en
  • CA438683A - Sheet metal cupboard : en fr
  • FR916819A - Improvements to line phase shifting devices : en fr
  • US2412824A - Magnetron : en
  • GB583377A - Improved means for coupling an electric oscillator to a load : en
  • GB583608A - Improvements relating to chucks : en
  • US2412626A - Ice detecting system for aircraft : en
  • US2412735A - Garment hanger : en
  • FR916849A - Improvements to electric heaters : en fr
  • US2412654A - Luminescent screen and method of manufacture : en
  • US2412759A - Toy : en
  • US2412916A - Process for preparing petroleum sulfonates : en
  • NL58560C - : en
  • CA438628A - Abrasive article manufacture : en fr
  • US2412661A - Process for making stainless steel : en
  • US2412593A - Propellent charge holder : en
  • GB583421A - Direct lighting luminaires : en
  • GR10940B - PERFECTIONS IN AND IN RELATION TO BUILDING PREFABRICATED ELEMENTS (UNITS) AND BUILDING CONSTRUCTION. : el en
  • US2412695A - Projectile : en
  • AU1718444A - Improvements in or relating to wrought metal electrical resistance materials : en
  • GB583488A - Improvements in optical projectors : en
  • FR916805A - New anticryptogamic products and instructions for use : en fr
  • ES175736A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TRACTORS : en es
  • FR916774A - Machine for checking the propeller pitch of helical toothed gears : en fr
  • GB583334A - Improvements in or relating to ventilating systems : en
  • ES174447A3 - A LOOM WITHOUT SHUTTLE : en es
  • FR916778A - Game : en fr
  • ES13326U - A new system of screws (Machine-translation by Google Translate, not legally binding) : en es
  • ES14007U - Protective ceiling lamp for mirrors. (Machine-translation by Google Translate, not legally binding) : en es
  • ES175504A1 - A CONSTANT STATIC TENSION TRANSFORMER : en es
  • GB583502A - An improved method of and apparatus for sealing metal to glass : en
  • AU122993B2 - Improvements in machine belting : en
  • ES174604A1 - A HAND GRANADA PROVIDED WITH THE HIGHEST SECURITIES : en es
  • GB583555A - Improvements in or relating to pendant chains for electric light fittings and the like : en
  • US2412587A - Cylinder liner : en
  • FR916990A - Soft pretended frame : en fr
  • GB583346A - Improvements in gas blast electrical circuit breakers : en
  • GB583455A - Insulated conductor construction for use in electrical circuits : en
  • GB583578A - Improvements in rotary pumps and engines : en
  • AU123031B2 - Improvements in aircraft landing gear : en
  • AU136060B2 - Improvements relating to telephone and like selective systems : en
  • US2412625A - Telephone call transmitter : en
  • US2412815A - Mcarbocyanine dyes : en
  • AU133434B2 - Improvements in Change Speed Mechanism : en
  • FR916909A - Synthetic yarn manufacturing method and apparatus : en fr
  • AU834346A - Tagging and listing machine : en
  • CA438694A - Melamine producing process : en fr
  • FR916917A - Board game : en fr
  • USRE22818E - Expansible chamber motor of the : en
  • AU1719544A - Improvements in rotating cylinder engines : en
  • US2412595A - Process for reaction of aromatic hydrocarbons with normally gaseous unsaturated hydrocarbons : en
  • ES13987U - Frame of leaf springs for rolling awnings, with fixed points for its articulation with the faºade. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916942A - Construction process for reinforced concrete boats and boats obtained by this process : en fr
  • FR916874A - Press for molded products : en fr
  • AU1490544A - Combination dressing table writing desk : en
  • ES14010U - Hygienic case for toothbrushes and shaving brushes. (Machine-translation by Google Translate, not legally binding) : en es
  • AU122958B2 - Twin fluke anchor : en
  • US2412656A - Electric motor system : en
  • CA438577A - Shell forging : en fr
  • FR916986A - Packaging bottle with nozzle, cover or user box : en fr
  • ES175725A3 - A PROCEDURE FOR SEPARATING WAX FROM OIL AND WAX MIXTURES : en es
  • GB583550A - Improvements in or relating to air or gas relief or vent valves : en
  • AU123010B2 - Improvements in or relating to electroacoustical transducers : en
  • AU1725444A - Improvements in mobile saws : en
  • US2412773A - Combined shoe counter and shankpiece : en
  • US2412906A - Safety razor : en
  • USD146080S - Design for a chair : en
  • US2412800A - Electron discharge device : en
  • US2412899A - Composite shoe heel : en
  • US2412891A - Sewing appliance : en
  • US2412670A - Pulse-echo position indicator : en
  • US2412698A - Chromium for wear resistance : en
  • AU138080B2 - Improvements in or relating tothe manufacture of magnetic bodies from compressed, powdered materials : en
  • CA438547A - Stoker feed mechanism : en fr
  • ES175735A1 - IMPROVEMENTS IN THE DEVICES FOR THE TRANSMISSION OF VARIABLE SPEEDS : en es
  • ES14011U - Thermomechanical protection device, applicable to motors or electrical appliances. (Machine-translation by Google Translate, not legally binding) : en es
  • US2412717A - Electrode holder : en
  • AU137801B2 - Improvements in or relating to electric discharge devices and systems : en
  • AU123012B2 - An improved nasal fitment and holder for inhalant : en
  • AU835446A - Improvements in or relating tothe manufacture of magnetic bodies from compressed, powdered materials : en
  • US2412728A - Device for producing aerosols : en
  • AU122962B2 - Improvements in or relating to protective devices : en
  • CA438626A - Special continuous coil winding : en fr
  • AU123021B2 - Transformer : en
  • AU856143A - Process for recovery of chromium compounds from chromite ores or concentrates : en
  • CA438589A - Hydrocarbon conversion process and apparatus : en fr
  • FR916903A - Improvements to rifles for spearfishing : en fr
  • CA438632A - Sheet metal can body flanging method : en fr
  • AU123039B2 - Improvements in mobile saws : en
  • AU1615544A - High frequency tuning arrangements : en
  • US2412651A - Process of separating j-picoline : en
  • US2412682A - Sweep or pulse generator : en
  • AU123013B2 - Improvements in or relating to wrought metal electrical resistance materials : en
  • US2412689A - Railway car truck : en
  • AU1607444A - Improvements in face shields for use when passing garments overthe head : en
  • AU821046A - Intermediate frequency amplifier : en
  • FR916757A - Collective building electrical piping : en fr
  • CA438662A - Limited range wireless transmitter : en fr
  • US2412765A - Recovery of hydrocarbons : en
  • US2412566A - Turnbuckle fairing and lock : en
  • US2412798A - Multisided shipping container with automatically locking slip cover : en
  • US2412934A - Control apparatus : en
  • AU122987B2 - Improvements relating to machines for producing straw or like envelopes for bottles andthe like, and/or for producing straw or like packing mats : en
  • CA438598A - Ratio circuit : en fr
  • CA438600A - Lactonitrile acetate preparation : en fr
  • CA438597A - Synthetic rubber composition : en fr
  • FR916973A - Small high voltage electric rotating field motor : en fr
  • CA438576A - Trailer hitch : en fr
  • CA438649A - Soluble photographic layer of colloidal gum : en fr
  • US2412750A - Chair seat support : en
  • AU134893B2 - Improvements in or relating to presses, particularly for vulcanizing : en
  • US2412767A - Process for preparing mordant triazol dyestuffs : en
  • US2412871A - Door operating apparatus : en
  • AU1517944A - Improvements in fur pelt or skin stretching mechanism : en
  • CA438647A - Spiral filament : en fr
  • FR916922A - Improvements to wall buffers or the like : en fr
  • US2412666A - Liquidproof fiberboard carton with bellows closure : en
  • US2412775A - Feed-water apparatus for boilers : en
  • AU123032B2 - Improvements in and relating tothe installation and connection of electric communication cables : en
  • CA438691A - Keto-alcohol production : en fr
  • CA438596A - High voltage fuse : en fr
  • ES175715A1 - IMPROVEMENTS IN OR RELATING TO DEVICES TO GENERATE ELECTRICAL IMPULSES : en es
  • US2412753A - Air cleaner : en
  • FR916845A - Tables of furs and their manufacturing process : en fr
  • FR916866A - Pencil sharpening machine : en fr
  • US2412648A - Automatic positioning and welding : en
  • US2412697A - Wheeled carrier : en
  • AU1774344A - Improvements in or relating to speed changing mechanisms : en
  • AU134041B2 - Improvements in hose couplings : en
  • ES13989U - About announcer. (Machine-translation by Google Translate, not legally binding) : en es
  • ES175722A1 - PROCEDURE FOR DYEING HYDROPHOBIC SOLUBLE MATERIALS IN HYDROCARBONS : en es
  • AU122959B2 - Improvements in ladder type bandpass filters : en
  • GB583504A - Melamine : en
  • GB583473A - Improvements in multi-stage axial flow compressors, more particularly for use in internal combustion power plant for propulsion in air : en
  • US2412705A - Portable saw : en
  • US2412576A - Spirally wound barrel closure : en
  • FR916988A - Further training in explosive devices : en fr
  • GB583558A - Ultra high frequency radio receiver : en
  • AU1613844A - A mould for concrete laundry tubs : en
  • AU1378544A - Improvement in conductor rolls : en
  • ES14006U - Bowling game device with pendulum. (Machine-translation by Google Translate, not legally binding) : en es
  • GB583584A - Improvements in liquid separator apparatus : en
  • FR916908A - Machine for folding and gluing cardboard pieces : en fr
  • FR916931A - Process for preparing improved oils : en fr
  • ES174448A3 - IMPROVEMENTS MADE IN THE MANUFACTURE OF DOUBLE-SIDED FABRICS : en es
  • GB583494A - An improved dielectric composition : en
  • US2412819A - Detergent briquette : en
  • DK65224C - Electrically Balanced Filter. : da en
  • FR916795A - Process for the separation of hydrocarbons and waxes : en fr
  • GB583568A - Improvements in or relating to force pumps for flushing waste outlet pipes and the like : en
  • GB583553A - Improvements in or relating to electron-discharge tube circuit arrangements : en
  • FR916998A - Support for electron tube or analog : en fr
  • CA438581A - Garment drier : en fr
  • FR916933A - Guiding device : en fr
  • FR916858A - Brake improvements for cycles : en fr
  • AU1412144A - Improvements in telephone substation circuits, incorporating amplifying equipment : en
  • US2412696A - Process for regeneration of cracking catalysts : en
  • USD146093S - Design for a textile fabric : en
  • AU135360B2 - Synchronising system for telegraphy : en
  • CA438642A - Cathode ray tube : en fr
  • GB583570A - Signalling devices for bicycles or motor cycles : en
  • AU1443144A - Means for synchronising facsimile receivers : en
  • ES8213Y - Heat generator bag or sachet for permanent hair curling. : en es
  • US2412606A - Garment hanger : en
  • US2412681A - Camera shutter blade opener : en
  • US2412886A - Boiler construction and method of producing same : en
  • AU776146A - Radio navigation system : en
  • ES175360A1 - IMPROVEMENTS IN THE MANUFACTURE OF CAPACITIES FOR THE EXTRACTION OF OILS : en es
  • US2412843A - Woven resistance unit : en
  • FR916855A - New process for extracting gelose by treating seaweed and using this gelose or its by-products : en fr
  • GB583341A - Improvements in or relating to power plants for jet propelled aircraft : en
  • FR916820A - Apparatus for the mechanical launching of hand grenades or the like : en fr
  • GB583519A - Improvements in crates for milk and other bottles : en
  • GB583487A - Improvements relating to liquid fuel pumps : en
  • GB583477A - Improvements in or relating to the manufacture of phosgene : en
  • ES14031U - A disc - membrane for explosion-engine pumps (Machine-translation by Google Translate, not legally binding) : en es
  • ES175730A1 - DEVICE FOR TORSION TO TEXTILE THREADS : en es
  • US2412771A - Method of making paper on cylinder mold type paper machines : en
  • ES175393A1 - MANUFACTURING AND PLACEMENT PROCESS OF MOSAICS, WOOD : en es
  • US2412623A - Footwear : en
  • AU132912B2 - Improvements in or relating to washing devices for vehicles andother objects : en
  • US2412928A - Production of aceto-acetic esters and their homologues : en
  • USD146073S - Design for a cooky : en
  • ES175703A1 - IMPROVEMENTS IN MODULATING SYSTEMS : en es
  • AU841046A - Dry dusting preparations for combating pests : en
  • AU122968B2 - Oil evaporator : en
  • AU1507144A - Improvements in aircraft landing gear : en
  • AU1669744A - A transportable mobile power unit for moving railroad or railway freight cars and wagons andother vehicles : en
  • AU1510544A - Improvements in and relating tothe installation and connection of electric communication cables : en
  • CA438559A - Star globe : en fr
  • GB583582A - Improvements in electric conductors for carrying high frequency currents : en
  • US2412645A - Treating hydrocarbon fluids : en
  • CA438646A - Colour television receiver system : en fr
  • CA438546A - Laundry container : en fr
  • CA438557A - Fuel unloading system : en fr
  • ES175711A1 - IMPROVEMENTS IN OR RELATED TO THE CONSTRUCTION OF ELECTRONIC DISCHARGE DEVICES : en es
  • FR916798A - Shock absorber device for parachutes : en fr
  • GB583445A - Improvements in air filters : en
  • FR916000A - : fr
  • GB583554A - Improvements in or relating to electric switches of the mercury type : en
  • ES13981U - Splicing tensioner for linkage in roof structures and electrification networks. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916879A - Convertible stand for toy horses and the like : en fr
  • FR916880A - Multi-part forged rotor for steam or gas turbines : en fr
  • ES14028U - View-drawing of direct vision and transparency. (Machine-translation by Google Translate, not legally binding) : en es
  • GB583601A - Improvements in multiple fuel burners : en
  • US2412772A - Electron discharge device generator : en
  • US2412929A - Lubricant : en
  • US2412675A - Isomerization of saturated hydrocarbons : en
  • AU130918B2 - Improved key-locked slidable bolt fastenings for attache cases andthe like : en
  • US2412691A - Flush tank : en
  • FR916895A - Lathe Tool Holder : en fr
  • CA438615A - Dye preparing process : en fr
  • US2412796A - Window channel : en
  • US2412854A - Thermostatic relay : en
  • US2412850A - Electric windshield wiper : en
  • US2412766A - Process of producing vitamin concentrates : en
  • AU1616344A - Improvements invariable transmission means : en
  • CA438685A - Separable fastener : en fr
  • US2412683A - Exponential deflecting and centering circuits : en
  • US2412777A - Chinese language typewriter and the like : en
  • AU123007B2 - Improvements in or relating to voltage regulator circuits : en
  • CA438599A - Nitric oxide preparation : en fr
  • CA438674A - Corrosion inhibitor : en fr
  • DK65226C - Device for circular saws, especially for cutting thin veneer sheets. : da en
  • ES175671A1 - MECHANISM TO PRINT YOUR MOVEMENT TO BICYCLES : en es
  • GB583355A - Improvements relating to the construction of show cases, cabinets, and the like : en
  • GB583353A - Improved method of manufacture of the hulls of model boats and seaplanes or flying boats : en
  • GB583518A - Improvements in or relating to washing machines : en
  • AU833346A - Process of extracting and preserving the original flavours and food value of fruit juices : en
  • CA438664A - Coating method : en fr
  • FR916926A - Process for manufacturing elastic cords and other drawn and elastic articles, starting from a mixture based on polyvinyl chloride, and articles thus obtained : en fr
  • GB583319A - Improvements in hair clippers : en
  • US2412894A - Sewing machine : en
  • GB583348A - Improvements in or relating to packing rings : en
  • ES13976U - Electrode for cold cathode. (Machine-translation by Google Translate, not legally binding) : en es
  • ES175697A1 - IMPROVEMENTS IN OR RELATED TO HIGH FREQUENCY ELECTRONIC DISCHARGE DEVICES : en es
  • ES175709A3 - IMPROVEMENTS IN OR RELATED TO TELEGRAPH SYSTEMS : en es
  • GB583342A - Improvements relating to the metallisation by electrodeposition of plaster and like highly porous material : en
  • GB583369A - Improvements in or relating to the production of halo alkoxy derivatives of fatty acids and their esters : en
  • US2412821A - Internal-combustion engine : en
  • ES11151U - Detachable portable display case in the form of bottle or container. (Machine-translation by Google Translate, not legally binding) : en es
  • GB583442A - New nitronitriles : en
  • US2412721A - Adjusting device for lapping tools : en
  • CA438583A - Electric switch : en fr
  • NL58561C - : nl
  • US2412731A - Stretch forming machine : en
  • US2412788A - Cleat assembly for athletic shoes : en
  • US2412624A - Telephone call transmitter : en
  • FR916920A - Device for fixing the pumps to the frames of cycles and motorcycles : en fr
  • GB583415A - Improvements in or relating to gulley emptying apparatus incorporating a vacuum chamber : en
  • US2412792A - Cutout relay : en
  • ES14026U - Improved clip. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916754A - Compressed gas switch : en fr
  • FR916915A - Improvements in the grinding of grinding wheels for threads and the tools required for this purpose : en fr
  • ES14019U - Album sheets for collections with protective case of collected effects. (Machine-translation by Google Translate, not legally binding) : en es
  • AU123017B2 - Improvements in air pressure braking equipment for rail or other vehicles : en
  • CA438643A - Thermionic cathode coating method : en fr
  • AU134532B2 - Production of perforated sheets of thermoplastic material : en
  • AU134377B2 - A process forthe manufacture of bituminous mixtures and bituminous mixtures produced thereby : en
  • GR10945B - ASPHALT COMPOSITION. : el en
  • US2412875A - Well pipe screwing device : en
  • CA438624A - Generator control means : en fr
  • FR916839A - Method and devices for establishing underground pipelines for the transport of fluids : en fr
  • US2412813A - Device for manufacturing thinwalled containers open at one end : en
  • US2412608A - Combined header and supporting member : en
  • GB583512A - Improved method of transition between varied coupling arrangements for groupings of direct current motors : en
  • GB583605A - Improvements in crates for milk and other bottles : en
  • GB583457A - Improvements in pelmets : en
  • GB583474A - Improvements in or relating to the production of vinylidene chloride copolymers : en
  • AU122988B2 - Improvements in or relating to methods for drying plastic material : en
  • US2412859A - Seat dressing tool : en
  • US2412822A - Photoelectric device : en
  • US2412726A - Fluorine removal process : en
  • AU1480244A - Method and apparatus for producing electrolytic zinc : en
  • US2412641A - Spinning of cotton yarn : en
  • CA438619A - High frequency apparatus : en fr
  • AU1573744A - Improved cultivator and seeder with, trash retaining device : en
  • CA438686A - Die casting gate trimming method : en fr
  • GB583575A - Improvements in steam generators or water heaters : en
  • FR916924A - Process for obtaining metal powders : en fr
  • GB583520A - Improvements in mechanical copying machines : en
  • USD146081S - Design for a handbag : en
  • US2412738A - Tank flushing device : en
  • US2412873A - Bottle holder : en
  • US2412700A - Thioglycolic amides : en
  • FR916779A - Floors, walls, etc. concrete : en fr
  • GB583387A - Oil burner : en
  • GB583476A - Improvements in or relating to the production of alkyl derivatives of rosin : en
  • GB583454A - Improved building structures : en
  • FR916970A - Electrical winding tester : en fr
  • US2412578A - Dry dock pontoon construction : en
  • US2412704A - Portable saw : en
  • NL58629C - : en
  • FR916887A - Two-stroke internal combustion engine, supercharged : en fr
  • GB583535A - Fluid flow control device : en
  • ES14015U - Spoon of veined, applicable in the manufacture of tiles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB583425A - Improvements in or relating to the manufacture of hydrogen cyanide : en
  • GB583354A - Improvements connected with garment hangers and the like : en
  • GB583467A - Improvements in cathode ray tubes : en
  • US2412723A - Pump : en
  • US2412877A - Fluid motor : en
  • GB583386A - Improvements in wheel rims for use with pneumatic tyres : en
  • GR10944B - IMPROVEMENTS IN OR RELATED TO ELECTRICAL SIGNAL SYSTEMS BY CARRYING WAVES. : el en
  • GB583314A - Improvements relating to drinking vessels such as cups and glasses and to saucers or the like therefor : en
  • ES175684A1 - A PHOTOGRAPHIC CAMERA FOR ROLL FILMS : en es
  • US2412852A - Support device : en
  • CA438673A - Ratiometer : en fr
  • US2412612A - Directive radio system : en
  • US2412930A - Machine for making rifling rings or the like : en
  • ES175734A1 - IMPROVEMENTS IN THE MECHANISMS OF COMMAND AND CHANGE IN AUTOMOBILE VEHICLES : en es
  • AU123036B2 - Improvements in face shields for use when passing garments overthe head : en
  • AU123001B2 - Improvements in means for lubricating power transmission mechanism : en
  • CA438688A - Impeller and closure : en fr
  • AU740846A - Improvements in or relating to apparatus for separating and removing liquid andother impurities from gaseous fluid under pressure : en
  • CA438586A - Paper machine wire stringing device : en fr
  • US2412559A - Shutter actuating mechanism : en
  • CA438602A - Moulded polyamide article manufacture : en fr
  • AU122991B2 - High frequency tuning arrangements : en
  • US2412827A - Method for detecting free hydrogen in submarine atmospheres : en
  • CA15034S - BROOCH AND EARSCREW ASSORTMENT : en fr
  • ES175748A1 - A PROCEDURE FOR THE MANUFACTURE OF A LIQUID PRODUCT TO BRUSH AND PRESERVE HIDES : en es
  • GB583315A - Improvements relating to road rollers : en
  • AU839146A - Improvements in or relating to preventing the formation in or removal of dust from air : en
  • CA438594A - Partial polymer and copolymer of divinyl benzene : en fr
  • US2412829A - Engine starting mechanism : en
  • US2412911A - Butadiene manufacture : en
  • FR916814A - Talking machines record player : en fr
  • GB583412A - Internal-combustion-operated free-piston compressors and gas-generators : en
  • IE17314L - Alkaline electric batteries : en
  • US2412847A - Boot hanger : en
  • US2412885A - Shock absorber : en
  • US2412842A - Electronic discharge cathode : en
  • AU123023B2 - Improvements in or relating toa gage particularly adapted for testing threads : en
  • USD146079S - Design for a dkess : en
  • FR916896A - Improvements to electrode holders used in underwater and other work : en fr
  • GB583566A - Improvements in traps for use more especially in catching rats and mice : en
  • GB583465A - Improvements in or relating to tuning arrangements for wireless systems : en
  • US2412781A - Internal adjustable thread gauge : en
  • ES175108A2 - IMPROVEMENTS : en es
  • FR916801A - Classification process by visible form : en fr
  • FR916876A - Process for manufacturing brushes of all kinds and brushes produced by this process : en fr
  • FR916890A - Procedures for automatically inflating or not, the air chambers of any vehicle, by rotary pump or other pump mounted on the vehicle itself and whether or not fitted with a barostat : en fr
  • FR916967A - Device for connecting a sealed shell and components carried externally by the latter, in particular in an airplane : en fr
  • GB583498A - Garment driers : en
  • GB583602A - Improvements in or relating to fastening devices for detachably connecting together two relatively movable parts : en
  • GB583321A - Improvements in the manufacture of enamelled wire : en
  • GB583378A - Improvements in or relating to the degradation of dextrane : en
  • GB583460A - Improvements in or relating to electron discharge apparatus using velocity modulatedbeams : en
  • ES174922A1 - NEW PROCEDURE FOR THE MANUFACTURE OF FLEXIBLE SHOES : en es
  • FR916987A - Drill accessory : en fr
  • AU833246A - Improvements in or relating togas-blast electric circuit-breakers : en
  • US2412876A - Wire brush for use in oil wells : en
  • AU1743744A - Improvements in air pressure braking equipment for rail or other vehicles : en
  • ES171060A1 - PROCEDURE FOR THE MANUFACTURE OF ELEMENTS, PARTS, PARTS OF PROSTHESIS, ESPECIALLY OF DENTAL PROSTHESIS : en es
  • FR916938A - Device to prevent differential relays from reacting when switching on inductive devices : en fr
  • GB583521A - Portable machine for drilling, turning, screw-cutting and spinning metal : en
  • US2412640A - Transmission line : en
  • US2412838A - Shockproof mounting : en
  • CA438653A - Liquid fuel container : en fr
  • AU123029B2 - Twin fluke anchor : en
  • US2412636A - Grenade fuse : en
  • DK65231C - Two-stroke internal combustion engine with flush and exhaust slots located one above the other and essentially on the same cylinder side. : da en
  • FR916965A - Production of ultrasound and their various applications, in particular for the preparation of therapeutic and dietetic agents : en fr
  • AU122965B2 - Combination dressing table writing desk : en
  • CA438613A - Photographic element : en fr
  • DK65236C - Thermal insulation board of the Multilayer type. : da en
  • US2412669A - Pulse-echo position indicator : en
  • DK65227C - Procedure for obtaining fine-grained structure in magnesium or magnesium alloys. : da en
  • CA438636A - Sheet metal container : en fr
  • CA438690A - Crutch : en fr
  • US2412653A - Form tool generating fixture : en
  • US2412555A - Plate grapple : en
  • US2412668A - Magnetic body : en
  • AU739946A - Improvements inthe manufacture of dolls, animals and like toy figures and parts thereof : en
  • AU118265B2 - Process for recovery of chromium compounds from chromite ores or concentrates : en
  • AU122985B2 - Improvements infrequency changers : en
  • AU758646A - Improvements in or relating to rotary pumps : en
  • AU128390B2 - Improvements in radio blind-landing devices for aircraft : en
  • CA438545A - Jig and fixture design and construction : en fr
  • GB583547A - Improvements in nether undergarments : en
  • CA438677A - Broken lighting filament repairing method : en fr
  • FR916770A - Improvements in cabinets, rooms, capacities or envelopes for the distribution of cold : en fr
  • GB583356A - Improvements in or relating to cycles : en
  • GB583427A - Improvements in or connected with safety guards for presses and the like : en
  • USRE22820E - Automatic telephone system : en
  • GB583462A - Improvements in or relating to safety razors : en
  • ES175645A2 - A NEW AUTOMATIC MOLDING SYSTEM FOR THE MANUFACTURE OF FOOTWEAR WITH VULCANIZED FLOOR : en es
  • FR916752A - Machine for the production of hollow glass objects : en fr
  • GB583398A - Improvements in or relating to devices for holding flexible photographic film : en
  • CA438568A - Storm window : en fr
  • US2412746A - Rail torpedo fork : en
  • GB583517A - Improvements in or relating to service conduits in buildings : en
  • AU133641B2 - Improvements in and relating to sterilizers : en
  • GB583469A - Improvements in turbo compressors : en
  • FR916900A - Continuous gear change adjustable at will or automatic, eliminating the clutch : en fr
  • GB583438A - Improvements in or relating to brakes : en
  • GB583441A - Improvements in or relating to belt conveyors : en
  • GB583505A - Improvements relating to injection-moulding machines : en
  • GB583397A - Improvements in or relating to chairs, settles or the like : en
  • FR916793A - Advanced locking device : en fr
  • GB583317A - Improvements in or relating to garden seats, hammocks and the like : en
  • GB583557A - Improvements in or relating to ventilating fan units : en
  • AU1446444A - Twin fluke anchor : en
  • GB583422A - Improvements relating to wind screen wiper mechanisms : en
  • GB583420A - A new or improved collapsible prop : en
  • US2412797A - Method of machining metal : en
  • USD146084S - Design for a clock : en
  • ES14040U - Perfected spigot (Machine-translation by Google Translate, not legally binding) : en es
  • ES175643A1 - A PROCESS OF MANUFACTURING A SOFTENER FOR THE APRESS OF THREADS : en es
  • US2412665A - Measuring apparatus : en
  • FR916826A - Development of negative feedback amplifiers : en fr
  • GB583433A - Improvements in prepayment mechanism for gas and like meters : en
  • GB583483A - Improvements in and relating to merchandise conveyors : en
  • US2412604A - Switch apparatus : en
  • US2412757A - Tool holding means for automatic screw machines : en
  • US2412874A - Flanging machine : en
  • AU744946A - Improvements in Change Speed Mechanism : en
  • US2412649A - Process of separating j-picoiine : en
  • ES175682A1 - A UNIVERSAL REWARDING MACHINE TO WORK WOOD : en es
  • AU839646A - Improvements in or relating to modified silicone compositions : en
  • CA438593A - Antifriction process and product : en fr
  • DK65228C - Aeroid-type pressure gauges for measuring in air or liquid. : da en
  • ES14037U - Tubular case for carmine bars in two colors and with concave mirrors (Machine-translation by Google Translate, not legally binding) : en es
  • CA438682A - Metal panel : en fr
  • AU136390B2 - Improvements in or relating to power transmission systems : en
  • FR916797A - Pliers for price tags or similar items : en fr
  • GB583326A - Improvements in burner cones of oil lamps : en
  • FR916930A - Elastic mounting for vehicles, rotating bodies and wheels : en fr
  • AU1435344A - Improvements infrequency changers : en
  • FR916765A - Improvements to manometers : en fr
  • ES175542A1 - A HERMETIC CLOSURE SYSTEM APPLICABLE TO RESIDUAL MATERIALS, ESPECIALLY ASHTRAYS : en es
  • ES175631A1 - A PROCEDURE FOR THE MANUFACTURE OF FANTASY SEQUINS : en es
  • GB583593A - Electromagetic relay : en
  • FR916807A - Method of assembling joinery elements for the construction of partitions, in particular on board ships : en fr
  • GB583436A - Improvements in and relating to thermal switches : en
  • AU837046A - Improvements relating to apparatus forthe detection ofthe presence of vehicles : en
  • GB583403A - Improvements in or relating to hand operable indicating appliances : en
  • US2412631A - High-frequency apparatus : en
  • ES175687A1 - SOME PERFECTIONS IN THE PORTAESPADAS OF THE METAL TELESCOPING : en es
  • FR916978A - Adjustable coat rack : en fr
  • ES175685A1 - IMPROVEMENTS MADE IN THE FILM DEPOSITS FOR PHOTOGRAPHIC CAMERAS : en es
  • FR916894A - Process for the preparation and storage of albuminous milk : en fr
  • GB583313A - Improvements in power plants : en
  • AU122990B2 - Improvements in electrical indicating testing and measuring instruments : en
  • ES13995U - Improved device for the binding of books. (Machine-translation by Google Translate, not legally binding) : en es
  • ES13999U - Impulsive device, applicable to cigarette cases, cigarette lighters and cigarette paper, which makes smoking articles emerge from the inside of the flask, box or case. (Machine-translation by Google Translate, not legally binding) : en es
  • CA438610A - Cellulose-acetate yarn : en fr
  • US2412833A - Bottle closure device : en
  • US2412793A - Pontoon structure for airplanes : en
  • FR916790A - Improvements to machines for sewing buttons or attaching parts to a fabric : en fr
  • FR916821A - Fiduciary paper : en fr
  • FR916878A - Lidded packaging box or user box : en fr
  • GB583480A - Apparatus for tracing radiation patterns produced by aerial systems for the transmission of radio waves and thereby facilitating the design of directional aerial arrays : en
  • GB583532A - Improvements in and relating to screw and nut mechanisms : en
  • FR916861A - Method and tools for dry drilling of mechanically fragile materials : en fr
  • GB583583A - Improvements in compensating means for alternating current wattmeters : en
  • FR916864A - New accessory for motor vehicles constituting both a horn and a bumper : en fr
  • FR916810A - Improvements to constructions with tubular elements : en fr
  • US2412839A - Centrifugal pump primer : en
  • GB583500A - Improvements in or relating to internal combustion engine power plants : en
  • CA438565A - Valve stem silencer : en fr
  • GB583434A - Improvements in traffic recording equipment for use in telephone or like systems : en
  • FR916755A - Method for bringing solids and gases into contact : en fr
  • FR916767A - Ceramic body and manufacturing process : en fr
  • US2412630A - Limited torque coupling : en
  • ES14009U - Protective support for inkwells. (Machine-translation by Google Translate, not legally binding) : en es
  • US2412563A - Carburetor : en
  • FR916921A - Improvements in the manufacture of hot cast refractory products : en fr
  • GB583390A - Improvements relating to reciprocating pumps for liquid or gaseous fluids : en
  • GB583495A - Improvements in or relating to instrument panels for vehicles and to electrical components for mounting thereon : en
  • US2412785A - Septic tank : en
  • US2412812A - Adjustable watch bracelet link : en
  • US2412903A - Compounded lubricating oil : en
  • USD146074S - Design for a cooky : en
  • NL58780C - : en
  • GB583563A - Safety-razor blade holder : en
  • CA438569A - Sliding door structure : en fr
  • AU123025B2 - Tractor and implement combination : en
  • AU746246A - Improvements in hose connections : en
  • CA438567A - Rotative-winged aircraft : en fr
  • GB583391A - Device for segregating record cards or the like : en
  • GB583548A - Concentration of fluorite : en
  • ES175372A1 - SYSTEM TO REPRESENT THE METEMPSYCHOSIS BY REPRODUCING IMAGES OR ENTERING THE NOTHING TO HIS COMPLETE FORMATION : en es
  • ES175701A1 - IMPROVEMENTS IN NAVIGATION ROUTE IDENTIFICATION SYSTEMS : en es
  • FR916791A - prefabricated aerated chipboard element in concrete for light constructions : en fr
  • GB583394A - Improvements in insecticidal compositions and in processes for making the same : en
  • FR916835A - Remote control system : en fr
  • FR916992A - Device for sharpening scissors : en fr
  • CA438651A - Wrap horn mechanism : en fr
  • ES175641A1 - A MANAGEMENT ANTENNA SYSTEM : en es
  • USD146083S - Design for a clock : en
  • CA438585A - Electrical connector : en fr
  • CA438566A - Disc sharpener : en fr
  • AU123024B2 - Mixing machine : en
  • AU833146A - Improvements in or relating to variable speed gears : en
  • US2412701A - Brush for electrical machinery : en
  • NL58554C - System for remotely controlling work processes in one or more receiving stations : en nl
  • ES175648A1 - A MACHINE FOR EXTRACTING CITRUS FRUIT JUICE : en es
  • FR916964A - Advanced liquid manure pump : en fr
  • GR10947B - ELECTRIC GRILL. : el en
  • US2412830A - Check-endorsing and sorting machine : en
  • US2412597A - Stopcock : en
  • US2412810A - Swiveling fluid joint : en
  • AU1490644A - Improved lounge chair bed : en
  • CA438669A - Mechanical impedance measuring means : en fr
  • AU748846A - Improvements in or relating to devices for delivering measured quantities of liquid : en
  • FR916862A - Load limiting device for lifting devices : en fr
  • CA438655A - Liquid fuel control means : en fr
  • AU844346A - Improvements in or relating to electric discharge devices and systems : en
  • GB583359A - Improvements in or relating to button winding machines : en
  • GB583599A - Improvements in and relating to apparatus for filling bottles with liquid : en
  • DK65229C - Burette for Microtitration. : da en
  • FR916859A - Improvements to internal combustion engines, especially two-stroke engines : en fr
  • FR916872A - Association of an image, a poetry and a musical theme : en fr
  • ES175642A1 - A PERFECTION IN THE TOCADISCOS DEVICES : en es
  • GB583508A - Photographic elements : en
  • GB583569A - Improvements in or relating to drawing office equipment : en
  • AU1539944A - Improved building elements forthe construction of models : en
  • FR916825A - Sweeping device : en fr
  • US2412572A - Preserving jar and top grinding device : en
  • GB583312A - Improvements in or relating to impregnating media for power cables, electrical condensers and the like : en
  • FR916860A - Die-casting process for permanent molds, also allowing continuous feeding of rolling trains : en fr
  • FR916892A - Stock for firearm : en fr
  • AU122986B2 - Method and apparatus for producing electrolytic zinc : en
  • AU826446A - Production of perforated sheets of thermoplastic material : en
  • AU123019B2 - Means for synchronising facsimile receivers : en
  • FR916966A - Orientable axis radio-guidance device : en fr
  • GB583401A - Improvements relating to seats : en
  • US2412884A - Airplane wheel turning device : en
  • US2412607A - Ammonium thiosulfate : en
  • US2412609A - High-voltage transformer : en
  • ES175644A1 - A MANUFACTURING PROCEDURE FOR AN APPRESSIVE SOFTENER : en es
  • FR916762A - Electromagnetic instrument : en fr
  • GB583365A - Improvements in electric switching mechanism suitable for transformer tap-changing : en
  • GB583431A - Improvements relating to fastenings for cupboard, cabinet or other like doors : en
  • GB583514A - Improvements in the construction of sheds, hangars and the like : en
  • CA438612A - Cast sheet production : en fr
  • FR916941A - Improvements to fire extinguishers : en fr
  • AU259946A - Improved means for agitating and feeding seed to grain elevators : en
  • CA438591A - Hydraulic gas compressor : en fr
  • CA438606A - Production of thioethers : en fr
  • ES14020U - Books or books with embossed views (Machine-translation by Google Translate, not legally binding) : en es
  • ES14041U - Box for fruit packing (Machine-translation by Google Translate, not legally binding) : en es
  • FR916956A - Adjustable braking device for fixed spool fishing reels or others : en fr
  • FR916857A - Method and device for detecting vehicles, applicable to the control of signaling devices : en fr
  • GB583402A - Improvements in or relating to fluxes for melting light metals such as magnesium : en
  • AU843946A - Washing Machine : en
  • US2412658A - Charging mechanism : en
  • US2412725A - Fluid pressure control mechanism : en
  • US2412724A - Conveyer mechanism for furnaces and other apparatus : en
  • CA438592A - Sheet metal shaping device : en fr
  • US2412858A - Circuit interrupter : en
  • AU123002B2 - Improvements infrequency changers : en
  • CA15026S - Ice skate : en
  • CA438668A - Telegraph circuit speed correction : en fr
  • US2412603A - Cover for tin cans : en
  • AU122984B2 - Improvements in telephone substation circuits, incorporating amplifying equipment : en
  • US2412586A - Grinding of rubber scrap : en
  • US2412803A - One-way clutch and bearing : en
  • AU1814644A - Improvements in rockers for use more especially in operating overhead valves of internal combustion engines : en
  • US2412619A - Apparatus for and method of making contoured electrical resistance cards : en
  • CA438549A - Shoe construction : en fr
  • US2412918A - Butterfly valve : en
  • USD146086S - Design for a display package for curtains : en
  • ES14036U - Hermetic closing plug, with spring. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916940A - Apparatus for prowling valves and their seats : en fr
  • ES13983U - Articulated frame for rolling awnings. (Machine-translation by Google Translate, not legally binding) : en es
  • GB583543A - Improvements in or relating to book-ends : en
  • ES175669A3 - A NEW MANUFACTURING SYSTEM FOR ELECTRICAL RESISTORS : en es
  • USD146076S - Dehmel. plight trainer hood : en
  • IE17778L - Glazing bars : en
  • NL115329B - : en
  • GB583590A - Improvements in and relating to linear measuring devices : en
  • FR916945A - Spark plug : en fr
  • FR916792A - Sole, especially for wooden shoes : en fr
  • FR916957A - Improvement in the packaging of several stacks of objects and in particular notebooks of tangled sheets of cigarette paper : en fr
  • FR916844A - Loose-leaf binding frame : en fr
  • GB583385A - Improvements in and connected with devices for measuring screw threads : en
  • GB583373A - Improvements in automatic switches for use in telephone or like systems : en
  • US2412763A - Method and apparatus of treating materials : en
  • ES13703U - Tip and heel reinforcement for shoe soles and rubber espadrilles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916761A - Packing box for conical or pyramidal containers : en fr
  • FR916914A - Diamond tool refinements : en fr
  • DK65218C - Method of Preparation of Therapeutically Effective Polysulfides. : da en
  • ES175724A3 - A PROCEDURE FOR SEPARATING OIL AND WAX MIXTURES : en es
  • FR916837A - Improvements to the manufacturing processes of reversible plows : en fr
  • FR916947A - Method for stabilizing tube oscillators : en fr
  • GB583559A - Improvements in water atomising and humidity control apparatus : en
  • US2412863A - Circulation and contacting of acid catalysts : en
  • GB583407A - Improvements in and relating to electrical connectors : en
  • FR916889A - Improvements to mouth mirrors for dentists : en fr
  • FR916971A - New compositions based on superpolyamides : en fr
  • FR916830A - Improvements to planers : en fr
  • GB583577A - Improvements in louvre windows or ventilators : en
  • US2412687A - Electron lens : en
  • GB583389A - Improvements in or relating to ramps for loading and unloading aircraft : en
  • US2412895A - Line for safety belts : en
  • US2412924A - Apparatus for sealing containers : en
  • US2412684A - Light-producing device : en
  • US2412907A - Control system and apparatus for lamps : en
  • CA438697A - Thread cutting machine : en fr
  • ES175738A1 - A PROCEDURE FOR OBTAINING A FOOD PRODUCT FROM OATS : en es
  • GB583444A - Improvements relating to panelled doors and other panelled articles : en
  • US2412848A - Turbine-generator : en
  • AU795546A - Improvements relating to telephone and like selective systems : en
  • US2412789A - Unit lock : en
  • CA438580A - Drying apparatus : en fr
  • ES175658A1 - IMPROVEMENTS IN THE MANUFACTURE OF THE ANGULAR PIECES FOR METALLIC MOLDS USED IN BUILDING CONSTRUCTION : en es
  • AU751446A - Improvements in or relating tothe manufacture of synthetic resins : en
  • AU1804944A - Process forthe preparation of diarylamines : en
  • FR916784A - Recovery of glycerol contained in fermented liquors : en fr
  • GB583336A - Improvements connected with chairs : en
  • GB583523A - Improvements in or relating to magnetic recording heads : en
  • DK65222C - Electric Element Lamp. : da en
  • US2412730A - Feeding and ejecting device for centerless grinders : en
  • USD146090S - Design for an embroidered fabric : en
  • AU133963B2 - Improved cultivator and seeder with, trash retaining device : en
  • CA438562A - Lighting equipment : en fr
  • CA438601A - Metallic salt manufacture : en fr
  • CA438611A - Regenerated cellulose structure manufacture : en fr
  • ES175659A1 - IMPROVEMENTS IN THE MANUFACTURE OF SHAVING MACHINES : en es
  • FR916912A - Die holder magazine for letterpress machines : en fr
  • FR916904A - Verification and safety plate for radio devices : en fr
  • AU832546A - Improved key-locked slidable bolt fastenings for attache cases andthe like : en
  • FR916838A - Improvements in the construction of houses with walls formed from assembled panels : en fr
  • US2412909A - Organic compounds and methods of preparing same : en
  • ES13997U - Clothes iron. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916873A - Improvements to devices used to cut objects by means of arc electric : en fr
  • AU135872B2 - Improvements in or relating tothe regulation of electric supply circuits : en
  • ES174124A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • FR916758A - Improvements to cone cutting devices : en fr
  • US2412699A - Wettable coating for vinylite sheeting : en
  • US2412581A - Sheathing for explosives : en
  • FR916994A - Device for increasing the light output of fluorescent hundred x-ray screens : en fr
  • AU738846A - Improvements in or relating to washing devices for vehicles andother objects : en
  • NL112146B - Method for preparing iodized protein and animal feed using this iodized protein : en nl
  • FR916780A - Improvements to salt baths for thermal treatment and amendment agent for these baths : en fr
  • ES175675A1 - IMPROVEMENTS IN AGRICULTURAL TRACTORS : en es
  • AU741146A - High frequency amplifier : en
  • AU1558644A - Improvements in air pickup system : en
  • ES174831A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF CYLINDERS FOR SECURITY LOCKS : en es
  • AU123035B2 - Process forthe manufacture of cyclic amines : en
  • US2412794A - Package and closure : en
  • US2412561A - Concentration of fat-soluble vitamins : en
  • AU755846A - Process for refining penicillin X, andthe refined penicillin X resulting therefrom : en
  • ES175578A3 - PROCEDURE FOR OBTAINING AN ELECTRICAL INSULATING MATERIAL : en es
  • AU1592644A - Improved rotary pump : en
  • CA438617A - Polymethine dye intermediate : en fr
  • AU1226443A - Improvements in ladder type bandpass filters : en
  • AU122981B2 - Improvements in rockers for use more especially in operating overhead valves of internal combustion engines : en
  • US2412709A - Briquetting means : en
  • US2412816A - Polymethine dyestuffs : en
  • AU134544B2 - Improvements relating to apparatus forthe detection ofthe presence of vehicles : en
  • GB583316A - Improvements in fuse cartridges : en
  • AU123027B2 - Improvements in nut and screw fastenings : en
  • AU1681244A - Tractor and implement combination : en
  • FR916847A - High breaking capacity circuit breakers : en fr
  • CA438693A - Dispensing container : en fr
  • AU1480644A - Improvements in or relating to apparatus for testing cables : en
  • AU834246A - Automatic frequency control arrangement for television receivers : en
  • ES14002U - Toy car, powered by levers, capable of three seats. (Machine-translation by Google Translate, not legally binding) : en es
  • USD146072S - Bowers airplane : en
  • GB583475A - Improvements in or relating to object-locating and -detecting systems : en
  • AU132406B2 - Improvements in and relating tothe drying of soap andthe manufacture of soap powder, flakes orthe like : en
  • GB583396A - Improvements in or relating to air, gas or vapour compressors : en
  • CA438670A - Successive electrical impulse producing device : en fr
  • FR916925A - Catalytic transformation and catalyst preparation process : en fr
  • GB583406A - Improvements in or relating to pipe couplings : en
  • GB583545A - Anti-icer system : en
  • GB583552A - Improvements in or relating to ventilators : en
  • GB583603A - Improvements in means for the mechanical removal of dung : en
  • GB583527A - Improvements connected with tubular fluorescent lamp fittings : en
  • ES175698A1 - IMPROVEMENTS IN TRANSMISSION SYSTEMS : en es
  • FR916918A - Improvements to supports for shelves, knobs, hooks and their equivalents : en fr
  • FR916769A - Process for making regenerated cellulose fabrics transparent : en fr
  • GB583375A - Improvements in or relating to expansion rail joints : en
  • ES174520A1 - SUPERREGENERATIVE COUPLING DEVICE SPECIALLY DESIGNED FOR RADAR SYSTEMS AND RESONANCE ALTIMETER DEVICES : en es
  • ES175404A1 - IMPROVEMENTS IN THE MANUFACTURING METHODS OF PLASTIFIED ETHYL CELLULOSE : en es
  • GB583417A - An improvement in or relating to storage or filing cabinets : en
  • AU1655144A - Improvements in machine belting : en
  • FR916875A - Development of stylographs : en fr
  • GB583419A - Interpolymers : en
  • GB583492A - Iron-concrete beam : en
  • AU131715B2 - Improvements in or relating to rotary pumps : en
  • FR916776A - metal tube scaffolding : en fr
  • FR916906A - Wheelbarrow training : en fr
  • GB583484A - Improvements relating to projectiles : en
  • GB583560A - Improvements in crankshafts and other machine elements : en
  • AU740946A - Improved radio responder system : en
  • CA438579A - Brake rigging : en fr
  • AU826646A - Mountings for inverted incandescent mantles : en
  • FR916979A - Rotary wafer contactor with poles and wire lugs : en fr
  • AU122973B2 - An improved mechanical game of skill : en
  • BE469393A - : en
  • US2412920A - Cellulose derivative composition : en
  • US2412667A - Sludge coking : en
  • US2412660A - Gravity-feed arc-welding apparatus : en
  • GB583366A - Improvements in gyro compass instruments : en
  • LU28167A1 - : en
  • FR916789A - Improvements to safety sheath blasting cartridges and their manufacture : en fr
  • CA438556A - Multitubular boiler : en fr
  • US2412749A - Method of preparing nicotinamide : en
  • US2412867A - Search system for radio locators : en
  • US2412936A - Production of cyclopentene : en
  • AU1476644A - Improvements in telephone instruments : en
  • US2412864A - Control system : en
  • US2412905A - Perforate bulb-grading table, gyratory movement, with lateral impact : en
  • US2412795A - Wire rope twister : en
  • AU745046A - Improvements in and relating tothe combustion of fuels in engines : en
  • US2412571A - Electronic timing system : en
  • FR916854A - Improvements to steerable directed emission devices : en fr
  • GB583408A - Improvements in or relating to dolls : en
  • GB583609A - Improvements in filtering device : en
  • US2412605A - Speed adjusting mechanism : en
  • ES175696A1 - IMPROVEMENTS IN OR RELATED TO MULTICHANNEL COMMUNICATION SYSTEMS FOR ELECTRIC IMPULSES : en es
  • GB583411A - Improvements in or relating to the manufacture of permanent magnets : en
  • CA438641A - Attached filler cap : en fr
  • ES175726A1 - A PROCEDURE TO PREPARE DISAZOUS COLORS : en es
  • ES10388Y - Articulated shock absorber frame for bicycles. : en es
  • GB583416A - Improvements in or relating to safety devices for turret and automatic lathes : en
  • FR916806A - Three-position electric remote control : en fr
  • GB583418A - New and improved process or producing shaped articles from polytetrafluoroethylene : en
  • GB583429A - Improvements in or relating to gas turbine plants : en
  • ES175654A1 - A MACHINE FOR THE PREPARATION AND OBTAINING OF A LIQUID DEGREASER : en es
  • FR916831A - Shade improvements : en fr
  • ES175710A1 - IMPROVEMENTS IN RECEPTION SYSTEMS : en es
  • AU838446A - Improvements in and relating tothe drying of soap andthe manufacture of soap powder, flakes orthe like : en
  • GB583479A - Improvements in or relating to airplane bodies : en
  • GB583367A - Improvements in and relating to synthetic resinous condensation products : en
  • GB583511A - Improvements in or relating to arrangements for producing electric time modulated impulses : en
  • ES175695A1 - IMPROVEMENTS IN STATIC DETECTORS : en es
  • AU123038B2 - A transportable mobile power unit for moving railroad or railway freight cars and wagons andother vehicles : en
  • USD146071S - Liturgical fabric or similar article : en
  • USRE22819E - Facsimile telegraph system and apparatus : en
  • GB583337A - Improvements in the construction of needle cylinders for circular knitting machines : en
  • US2412596A - Inhibiting mold in dairy products : en
  • GB583452A - Improvements in stuffing boxes : en
  • GB583486A - Improvements in or relating to methods of preparing therapeutic compounds : en
  • FR916959A - Improvements to transformers for electrical welding and similar applications : en fr
  • GB583586A - Improvements in and relating to the manufacture of nitriles : en
  • US2412932A - Battery servicing : en
  • NL107533B - : en
  • AU129633B2 - Improvements in or relating to apparatus for separating and removing liquid andother impurities from gaseous fluid under pressure : en
  • GB583428A - Process for imparting to cellulosic textile fabrics an increased resistance to shrinkage : en
  • AU132070B2 - Hemostatic agent anda surgical dressing comprising same : en
  • AU834646A - Improvements in or relating to machines for regrinding worn crankshafts : en
  • US2412585A - Sighting device : en
  • US2412727A - Automatic electric toaster compensator for variable voltage current supply : en
  • US2412790A - Dyestuffs of the anthraquinone series and a process of making same : en
  • CA438676A - Axminster loom overhead chain drive : en fr
  • US2412742A - Disturbing influence detecting element : en
  • US2412633A - Lubricants : en
  • GB583363A - Improvements in or relating to electric supply circuits : en
  • FR916893A - Buffer for railway wagons : en fr
  • GB583468A - Process for the preparation of ª‡-nitro-isobutene : en
  • AU122978B2 - Improvements in and relating to the manufacture wheels, quadrants or the like : en
  • US2412707A - Process for carotene extraction : en
  • ES175728A1 - A ROTOR SUPPLIED WITH VANES FOR A MULTIPLE TURBINE OR COMPRESSOR : en es
  • FR916961A - Improvements to adjustable wrenches : en fr
  • FR916781A - Purification process for fluid media : en fr
  • CA438666A - Milling process and apparatus : en fr
  • GR10946B - RADIO WORK WITHOUT GALINITE AND WITHOUT COIL AND OTHER AUXILIARY INSTRUMENTS. : el en
  • US2412866A - Double-end turbine locomotive : en
  • US2412778A - Suspension type flooring for aircraft : en
  • US2412760A - Water control for toilet tanks : en
  • US2412783A - Chisel : en
  • FR916817A - Further development of portable drills, especially at very high speeds : en fr
  • GB583491A - Improvements in or relating to cartons : en
  • GB583496A - Improvements in wide frequency band antennae : en
  • FR916756A - Lubricant for devices : en fr
  • CA438564A - Window stop : en fr
  • GB583323A - Improvements in or relating to printing machines : en
  • US2412613A - Fluid medium storing and dispensing system : en
  • ES14017U - Vacuum cleaner-chimney that increases the draft by its special structure. (Machine-translation by Google Translate, not legally binding) : en es
  • GB583567A - Arrangement for selective protection of electric lines : en
  • GB583068A - Improvements in gyroscopic artificial horizons for aircraft : en
  • US2412678A - Telescopic, tubular plywood mast and method of making the same : en
  • US2412628A - Sofa bed : en
  • CA438660A - Alternate carrier television system : en fr
  • US2412642A - Electronic telegraph transmitter distributor : en
  • US2412913A - High-temperature valve : en
  • US2412565A - Egg cleaning machine : en
  • CA438667A - Recording apparatus : en fr
  • CA438675A - Electrical resisting composition and article : en fr
  • US2412896A - Threaded locking device : en
  • CA438635A - Sheet metal can body side seam : en fr
  • GB583335A - Improvements in shock absorbers and spring suspensions embodying same : en
  • US2412637A - Capsule filling device : en
  • AU137005B2 - Process for recovering proteolytic enzymes fromthe pancreas of mammals : en
  • CA438634A - Can filling machine : en fr
  • FR916928A - Improvements made or relating to thermionic lamp supports : en fr
  • US2412889A - Printing process : en
  • AU154901B2 - Process for refining penicillin X, andthe refined penicillin X resulting therefrom : en
  • AU844146A - Improvements in or relating to electric switches : en
  • US2412671A - Molding apparatus : en
  • US2412770A - Rising drifting mine : en
  • US2412912A - Collecting electrode structure : en
  • FR916991A - Electrical device remotely repeating a rotational movement : en fr
  • GB583536A - Improvements in or relating to chutes for conveying flowable solid materials, for example coal, and parts associated with such chutes : en
  • US2412714A - Baseball game : en
  • US2412811A - Carbon pile electric regulator : en
  • CA438678A - Railway switch operating apparatus : en fr
  • FR916772A - Methods and apparatus for resistance welding : en fr
  • FR916799A - Peeling machine : en fr
  • GB583324A - Improvements in or relating to printing machines : en
  • US2412589A - Condensation product and method of preparing and using same : en
  • GB583529A - Improvements in or relating to spring-filled mattresses, cushions, and like upholstery : en
  • ES175655A3 - PROCEDURE FOR OBTAINING AN INSECTICIDE PRODUCT TO TREAT PLANTS AND TREES : en es
  • ES8332Y - Tailoring system. : en es
  • US2412694A - Refuse burning grate : en
  • US2412776A - Winch : en
  • FR916884A - Automatic hanging device for rolling stock : en fr
  • US2412849A - Combined extension table and cabinet : en
  • AU122995B2 - Improvements relating to rectifying detectors for high frequency alternating electric currents : en
  • CA438560A - Method of making moulds having transition cores : en fr
  • US2412869A - Warp knit fabric and method of : en
  • GB583493A - Improvements in and relating to electrical condensers : en
  • GB583564A - Improvements in mounting arrangements for non-linear resistors : en
  • US2412591A - Coil winding device : en
  • FR916848A - Method for obtaining relief in the projection of fixed or animated views and screen allowing the implementation of this method : en fr
  • FR916949A - element for roof covering and the like : en fr
  • US2412632A - Radio bomb release system : en
  • US2412652A - Processes relating to the production of board and the product resulting therefrom : en
  • US2412611A - Molding compositions and articles thereof : en
  • US2412577A - Liquid dispensing apparatus : en
  • CA438661A - Modulating system : en fr
  • ES13979U - Improved beret (Machine-translation by Google Translate, not legally binding) : en es
  • ES14021U - Device applicable to changeable ads. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174449A3 - IMPROVEMENTS MADE IN FABRIC MANUFACTURING : en es
  • USD146077S - Design for a handbag : en
  • AU1571344A - Improvements in or relating to voltage regulator circuits : en
  • FR916786A - Manufacture of colored compositions in synthetic resins : en fr
  • US2412719A - Piezocrstal device of the sealed type : en
  • USD146095S - Design foe a sweater : en
  • US2412739A - Apparatus for steam generator control : en
  • US2412868A - Catalytic cracking of hydrocarbon oils : en
  • FR916993A - Improvements to electric winch control : en fr
  • GB583382A - Improvements in flexible remote control transmissions : en
  • CA438650A - Seat structure : en fr
  • FR916997A - Mobile sticker flight controller : en fr
  • US2412672A - Hitch : en
  • US2412570A - Material handling device : en
  • GB583320A - Improvements in or relating to wireless aerial systems : en
  • GB583546A - Improvements in or relating to grinding machines : en
  • ES175727A1 - A PROCEDURE TO PREPARE DISAZOUS COLORS : en es
  • US2412629A - Method of producing whip : en
  • US2412805A - Ultra high frequency oscillation generator : en
  • US2412856A - Steam generator : en
  • US2412865A - Shoe and method of manufacturing the same : en
  • GB583540A - An improved roofing member : en
  • AU123026B2 - Process forthe preparation of diarylamines : en
  • USD146078S - Design for a wall bracket : en
  • AU122983B2 - Improvements in and relating to magnetic cleaning devices : en
  • ES175737A1 - IMPROVEMENTS IN SEWING MACHINES AND EMBROIDERING : en es
  • FR916773A - elements for construction games, construction games consisting of these elements and buildings obtained by assembling said elements : en fr
  • US2412557A - Lubricating oils : en
  • ES174964A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HEADS FOR WEIGHING MACHINES : en es
  • ES175400A1 - IMPROVEMENTS MADE IN THE SUPPORTS FOR RADIANT HEAT SOURCES : en es
  • AU1624344A - Mixing machine : en
  • AU833646A - Improvements in or relating to power transmission systems : en
  • US2412799A - Thiocyano alkyl ethers of endoethylene cyclopentanols : en
  • US2412744A - Insulation stud : en
  • US2412553A - High-frequency power generator : en
  • AU122972B2 - Improvements invariable transmission means : en
  • AU135732B2 - Improvements in or relating to devices for delivering measured quantities of liquid : en
  • AU1341144A - Improvements in or relating to electrical transformers : en
  • USD146065S - Design fob a toy helicopter : en
  • USD146068S - Liturgical fabric or similar article : en
  • AU136158B2 - Improvements in or relating togas-blast electric circuit-breakers : en
  • CA438637A - Resistor protective coating : en fr
  • CA438663A - Television transmission system echo effect reducing apparatus : en fr
  • GB583333A - Improvements in or relating to fittings for fluorescent tube electric lamps : en
  • CA438638A - Rotary compressor : en fr
  • AU134894B2 - Method of removing manganese from magnesium : en
  • AU1765444A - Improvements in and relating to the manufacture wheels, quadrants or the like : en
  • US2412846A - Means for supplying inflammable antifreeze fluids for use on airfoil surfaces so as t prevent explosion of the fluid : en
  • FR916867A - Continuous speed change : en fr
  • ES175744A1 - A PROCEDURE FOR MANUFACTURING STYLOGRAPHICS : en es
  • US2412616A - Signaling mirror : en
  • US2412620A - Tacker : en
  • GB583478A - Improvement in or relating to radar and like systems for detecting and locating objects : en
  • GB583358A - Improvements in or relating to button winding machines : en
  • US2412808A - Sandal : en
  • US2412872A - Wall closure : en
  • AU779146A - Method of removing manganese from magnesium : en
  • FR916843A - Improvements to electrotherapy devices : en fr
  • FR916985A - Improvements to complex internal combustion engines and powertrains : en fr
  • ES14012U - New model of beams and crosspieces for carpentry works and similar works. (Machine-translation by Google Translate, not legally binding) : en es
  • US2412650A - Process of separating j-picoline : en
  • AU122992B2 - Apparatus for marking fabrics : en
  • US2412809A - Corrosion reduction in heat exchangers : en
  • AU1675544A - Improvements in stump jump coulter ploughs and scarifiers : en
  • CA438571A - Tobacco pipe : en fr
  • GB583338A - Improvements relating to producer-gas apparatus : en
  • GB583592A - Improvements in or relating to the production of aminoaryl sulphone amidoximes : en
  • US2412599A - Abrasive article and method of manufacturing the same : en
  • ES13988U - Device or accusing mechanism of passage or entrance of yew trees or similar, applicable to games of entertainment. (Machine-translation by Google Translate, not legally binding) : en es
  • GB583471A - Stable dry preparations of substances capable of being hardened : en
  • GB583565A - Improvements in and relating to multiple flash lamp devices : en
  • ES13325U - Plates for commercial reclamation in general, and particularly for calendars. (Machine-translation by Google Translate, not legally binding) : en es
  • US2412639A - Electrocardiograph : en
  • ES13978U - Cutting system for garments (Machine-translation by Google Translate, not legally binding) : en es
  • NL58622C - Method for descaling lime-treated blocks : en nl
  • CA438575A - Carburetor for triturated fuel : en fr
  • US2412583A - Venetian blind : en
  • US2412569A - Taper gauge : en
  • AU134844B2 - Improvements in or relating to electronic timing apparatus : en
  • CA438631A - Crown cap spotting apparatus : en fr
  • FR916794A - Multi-way distributor valve, in particular for supplying aircraft engines : en fr
  • FR916958A - Decorative luminescence lighting fixtures : en fr
  • US2412904A - Refrigerating apparatus : en
  • NL58636C - : en
  • US2412674A - Photographic fixing procedure and baths : en
  • US2412814A - Beta-alkyl-thio acrolein mercaptals : en
  • USD146088S - Design for a serving stand : en
  • AU135724B2 - Improvements inthe manufacture of dolls, animals and like toy figures and parts thereof : en
  • FR916823A - Improvements to automatic control devices, in particular to those allowing a mechanical force to be exerted at times fixed in advance : en fr
  • FR916939A - Hydraulic lifting device for tilting a body and vehicle provided with such lifting device : en fr
  • GB583596A - Improvements in or relating to brakes : en
  • US2412600A - Catalysis of hydrocarbons by gel-type catalysts : en
  • US2412823A - Furfural recovery : en
  • FR916811A - Advanced training in transmission systems : en fr
  • CA438587A - Paper pulp screen : en fr
  • CA438588A - Flowing material processing : en fr
  • CA15042S - Merchandise display case : en
  • CA438640A - Liquified gas storing and dispensing apparatus : en fr
  • AU1447244A - Improvements in or relating to brazed cylinder muff : en
  • CA438654A - Liquid fuel pump : en fr
  • GB583362A - Electro-optical apparatus for the display of positional, numerical or like data : en
  • GB583374A - Remote temperature signalling and/or indicating system : en
  • FR916981A - Quick clamping device : en fr
  • AU1697844A - Improvements relating to rectifying detectors for high frequency alternating electric currents : en
  • FR916766A - Hydraulic clutch : en fr
  • US2412840A - Eccentric-solenoid actuated sieve : en
  • FR916788A - Cellular rubber : en fr
  • GB583516A - Improvements relating to laundry and like presses : en
  • GR10941B - DEVICE IMPROVEMENTS, SHAVER BLADE SEPARATION. : el en
  • FR916856A - Device for generating frequency-modulated alternating voltages, in particular for radio transmission : en fr
  • CA438604A - Reaction process and product : en fr
  • CA438623A - Electrical apparatus : en fr
  • AU746946A - Synchromesh change-speed gearing : en
  • US2412602A - Electrophoresis apparatus : en
  • US2412741A - Headband terminal : en
  • GB583350A - Improvements in or relating to fishing line reels : en
  • AU123022B2 - Improved building elements forthe construction of models : en
  • CA438570A - Door latch and lock : en fr
  • FR916808A - Device for driving in posts or driving piles : en fr
  • GB583606A - Improvements in or relating to conveyors : en
  • US2412706A - Air-cooled hoisting drum : en
  • GB583607A - Preparation of trimethyl acetonitrile : en
  • ES13986U - Electric lamp. (Machine-translation by Google Translate, not legally binding) : en es
  • GB583400A - Improvements in contra-angle attachments for dental handpieces, and in contra-angle handpieces : en
  • DK65223C - Cathode ray tube and method of its manufacture. : da en
  • FR916815A - Process for the development of river transport equipment and canals for the economic increase in the efficiency of water transport : en fr
  • GB583311A - Improvements in or relating to wear testing machines : en
  • GB583472A - An improved clockwork fuze for projectiles : en
  • DK65230C - Ejector arm for self-binding Mowers. : da en
  • FR916952A - Apparatus usable, in particular, for the preparation of solutions of colloidal sulfur : en fr
  • US2412897A - Circuit interrupter : en
  • GB583463A - Improvements in or relating to fast burning delay fuzes : en
  • US2412634A - Lubricant : en
  • ES175704A1 - IMPROVEMENTS IN ELECTRICAL CONTROL SYSTEMS : en es
  • DK65233C - Device for air-cooled Engines, in particular for Vehicles, for Pre-Start Heating. : da en
  • CA15030S - Sparay or atomiser for attachment to a container : en
  • US2412764A - Sawhorse : en
  • GB583510A - Improvements in devices for protection against the formation of ice : en
  • AU843646A - Method of producing small bodies of medical preparations adapted tobe used as implantates : en
  • AU122976B2 - Improvements in stump jump coulter ploughs and scarifiers : en
  • AU130750B2 - Improvements in hose connections : en
  • AU134534B2 - A process for working up the pancreas of mammals : en
  • US2412861A - Catamenial device : en
  • AU123003B2 - Improvements in or relating to separator and separation process : en
  • US2412888A - Control system : en
  • AU746346A - Improvements in hose couplings : en
  • GB583405A - Improvements in or relating to mechanical stokers for boiler and other furnaces : en
  • DK65216C - Procedure for dyeing leather with aniline dyes. : da en
  • GB583372A - Improved refrigeration apparatus : en
  • US2412818A - Separation of the components of a mixture of fatty acids and rosin acids : en
  • ES14023U - Device for taking measurements, for the purpose of cutting and making dresses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916969A - New game : en fr
  • FR916976A - Production of a frequency modulated wave : en fr
  • US2412883A - Starting switch : en
  • US2412556A - Electric power distribution system : en
  • GR10943B - TELEPHONE OR SIMILAR SYSTEMS. : el en
  • AU833446A - A process for working up the pancreas of mammals : en
  • CA438548A - Hockey stick : en fr
  • GB583432A - Improvements relating to heat interchange apparatus : en
  • ES175281A1 - A PROCEDURE FOR THE MANUFACTURE OF PITTED MASSES INTENDED TO MANUFACTURE MIXED LETS AND OTHER SIMILAR PURPOSES : en es
  • NL58571C - : en
  • US2412558A - Meter installation fixture : en
  • US2412568A - Supporting device for return headers : en
  • US2412618A - Framing elements : en
  • AU137912B2 - Automatic frequency control arrangement for television receivers : en
  • CA438645A - Cathode-ray tube gun structure : en fr
  • CA438625A - Supercharger drive for aeroplane cabins : en fr
  • US2412733A - Drier drum : en
  • US2412752A - Ignition and steering locking assembly : en
  • FR916999A - Advanced rectoscope : en fr
  • GB583331A - Improvements in electric snap-action switches : en
  • GB583439A - Locking device for rods, wires and the like : en
  • US2412643A - Hay feeder : en
  • US2412574A - Universal mounting for road : en
  • AU129117B2 - Improved means for agitating and feeding seed to grain elevators : en
  • AU135275B2 - Dry dusting preparations for combating pests : en
  • AU1526144A - Improvements in or relating to methods for drying plastic material : en
  • AU1598844A - Process forthe manufacture of cyclic amines : en
  • AU458546A - Improvements in centrifugal apparatus forthe manufacture of roofing tiles orthe like : en
  • CA438582A - Welder handle : en fr
  • CA438609A - Coated metal article : en fr
  • USD146085S - Design for a garment hanger : en
  • FR916937A - Machine washing process : en fr
  • GB583534A - Electrical oscillation generators : en
  • GB583347A - Self-aligning journal bearing arrangement for high pressure reciprocating ram pumps : en
  • GB583451A - Improvements in and relating to electric phase-comparing circuits : en
  • GB583430A - Improvements in or relating to suction cleaners : en
  • ES175714A3 - IMPROVEMENTS IN ELECTRICAL CIRCUITS FOR THE PSEUDOEXTENSION OF FREQUENCY BANDS : en es
  • FR916759A - Manufacturing process for molded objects : en fr
  • GB583588A - Improvements in tensioning means for the selvedge warps in looms for weaving : en
  • AU135662B2 - Improvements in method of controlling thread tension : en
  • US2412893A - Pulse transformer : en
  • US2412908A - Rotor blade : en
  • CA438578A - Valve for bag : en fr
  • GB583344A - Process for the production of lactones : en
  • AU135656B2 - Improvements in or relating to electric cables for high frequency : en
  • CA438648A - Photographic developer : en fr
  • US2412614A - Gyroscopic instrument : en
  • ES175683A1 - A photografic camera : en es
  • USD146087S - Design for a display stand ok similar article : en
  • ES175650A3 - A PROCEDURE FOR THE MANUFACTURE, ON A SHUTTLE LOOM, OF A WRINKLED, VERY ELASTIC FABRIC, BY WARP AND BY WEEF : en es
  • FR916834A - Improvements to electric welding and heating machines : en fr
  • GB583440A - Improvements in or relating to footwear such as boots, shoes and the like : en
  • ES14029U - Portable wire rack (Machine-translation by Google Translate, not legally binding) : en es
  • ES13996U - Monthly skirt of calendar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916982A - Improvements in the use of the wind for navigation : en fr
  • US2412743A - Rail joint : en
  • GB583424A - Improvements relating to casings for electric wiring systems and for other electric equipment : en
  • GB583541A - Improvements in or relating to pulse modulation systems of electric communication : en
  • AU748646A - Air intake filters and silencers : en
  • US2412686A - Process of coating fruit : en
  • USD146082S - Dental apparatus hand-piece or the like : en
  • GB583561A - Improvements in or relating to pig-houses or the like : en
  • DK65239C - Device at the outdoor drawing disc in Code switches for electrical alarm systems. : da en
  • FR916804A - Printing device and its manufacturing and use processes : en fr
  • US2412758A - Apparatus for cleaning pipe and the like : en
  • CA438563A - Pneumatic pickup device : en fr
  • CA438629A - Shoe making method and apparatus : en fr
  • FR916829A - Process for identifying radiographic images and ink for its application : en fr
  • GB583332A - Improvements in or relating to air filtering devices : en
  • US2412615A - Bladed machine element : en
  • US2412935A - System for control of receiver reception by an associated transmitter : en
  • GR10948B - METHOD FOR THE MANUFACTURE OF CANCER OF ESTERS OF CELLULAR. : el en
  • GB583466A - Improvements in or relating to transformer arrangements for use in electrical signalling systems : en
  • US2412761A - Reduction camera : en
  • US2412845A - Grapple fork : en
  • US2412844A - Wool storage and transporting mechanism : en
  • US2412685A - Conduit coupling : en
  • US2412693A - Method and tape for joining plies : en
  • FR916913A - Process for the treatment and transport of wood pulp and the like : en fr
  • GB583393A - Gully-emptying and like apparatus : en
  • ES175716A1 - IMPROVEMENTS IN APPLIANCES FOR THE APPLICATION OF THE CONTRA ELECTRODE IN RECTIFIERING DISKS WITH THE CORRESPONDING APPLICATION METHOD : en es
  • AU135725B2 - Improved radio responder system : en
  • FR916891A - Automatic firearm : en fr
  • FR916836A - Jaw transversely oscillating chuck : en fr
  • GB583447A - A new or improved neck tie rack : en
  • US2412610A - Audible signaling device : en
  • AU1375144A - Improvements in and relating to magnetic cleaning devices : en
  • ES14005U - Spinning-based lounge bowling device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB583325A - Screw-driving tool : en
  • GB583361A - Improvements in or relating to equi-signal radio beacon systems : en
  • US2412708A - Lubricating oils : en
  • US2412575A - Well logging : en
  • FR916910A - Self-lubricating and cooling device for submerged pumping blocks consisting of a motor and a pump : en fr
  • FR916846A - Box : en fr
  • GB583542A - Improvements in or relating to combustion chambers for oil or gas turbines : en
  • GB583572A - Improvements in and relating to grinding machines : en
  • CA438652A - Chick box : en fr
  • FR916882A - Mechanism for controlling and reversing the movement of the ink ribbon in typewriters : en fr
  • FR916934A - Propeller with adjustable blades : en fr
  • US2412679A - Preparation of organic sulfonates and sulfonyl chlorides : en
  • DK65232C - Dual-V-Internal Combustion Engine. : da en
  • US2412820A - Slide-rule pencil : en
  • AU123028B2 - Vulcanisation of polymeric materials : en
  • AU130846B2 - Improvements in laundry washing machines : en
  • AU834446A - Improvements in or relating to sound recording or broadcasting studios orthe like : en
  • NL119854B - : en
  • GB583531A - Improvements in and relating to the production of thallium sulphide photoconductive cells : en
  • US2412688A - Lubricant : en
  • ES174144A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF LOCKS : en es
  • GB583446A - Improvements in wheels or rollers : en
  • AU123015B2 - Hinge support : en
  • ES13973U - Deformable bib, for combinations or similar feminine garments. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916962A - Method of taking pictures in relief using a special objective lens : en fr
  • CA438553A - Moulding machine : en fr
  • US2412601A - Apparatus for casting annular articles : en
  • US2412880A - Azeotropic distillation of butadiene and 2-butene : en
  • GB583327A - Improvements in control gear for electric trucks, vehicles and cranes : en
  • GB583458A - Improvements in and relating to trays, wagon-tops and table-tops : en
  • AU122980B2 - Improvements in or relating to speed changing mechanisms : en
  • CA438656A - Seat : en fr
  • FR916919A - Improvements to amendment agents for chloride baths : en fr
  • ES175742A2 - IMPROVEMENTS IN LAUNCH INSURANCE FOR GRENADES : en es
  • CA438680A - Propeller blade vibration suppressor : en fr
  • AU122975B2 - Improvements in or relating to vitamin compositions : en
  • AU133720B2 - Improvements in and relating tothe combustion of fuels in engines : en
  • CA438620A - Fluorescent lamp starter : en fr
  • AU1720744A - Hinge support : en
  • FR916813A - Vehicle powered by muscle energy : en fr
  • GB583522A - Improvements in or relating to machines for filling and sealing or for performing other processing operations on ampoules and like containers : en
  • ES175657A1 - AUTOMATIC VOLTAGE REGULATOR FOR ELECTRIC POWER GENERATING MACHINE : en es
  • AU1636744A - Improvements in or relating to vitamin compositions : en
  • US2412922A - Sulphur dyestuffs : en
  • NL59409C - : en
  • ES14022U - Cap, perfected, for fountain pens. (Machine-translation by Google Translate, not legally binding) : en es
  • ES175699A1 - IMPROVEMENTS IN RECEPTORS OF ELECTRIC IMPULSE MODULATED IN TIME OR DURATION : en es
  • GB583371A - Improvements relating to the formation of sintered iron articles : en
  • FR916833A - Bicycle-type transport vehicle that can be reduced to a very small footprint : en fr
  • AU122957B2 - Filters insertable in pipelines, conduits andthe like : en
  • FR916977A - Further training in electronic tube supports : en fr
  • FR916885A - Variable speed transmission device : en fr
  • GB583597A - Improvements relating to machines for shaping and assembling metal parts : en
  • FR916902A - Machine for cutting and removing the casing of chestnuts intended to be glazed in confectionery : en fr
  • FR916960A - Apartment massacre game with cannon shooting : en fr
  • GB583579A - Improvements in or relating to bedsteads : en
  • FR916768A - Improvements to boxes and packaging : en fr
  • GB583310A - Improvements in or relating to button winding machines : en
  • AU801443A - Filters insertable in pipelines, conduits andthe like : en
  • AU136014B2 - Improvements in or relating to sound recording or broadcasting studios orthe like : en
  • ES175668A1 - NEW PROCEDURE FOR THE MANUFACTURE OF SOAP : en es
  • US2412715A - Cotton chopper : en
  • US2412801A - A diarylguanidine thiazole formaldehyde complex and the process for making the same : en
  • US2412836A - Electron discharge device : en
  • USD146091S - Design for a textile fabric : en
  • US2412579A - Combination gas and liquid fuel burner : en
  • ES163935A1 - A SYSTEM TO AVOID, THROUGH IMMEDIATE AUTOMATIC ALARM WARNING, THEFT OF CASES AND OTHER OBJECTS EASILY TRANSPORTABLE : en es
  • US2412925A - Production of fused articles : en
  • ES14014U - Shovel or flat zºrzula, with mobile tongue, for the manufacture of tiles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB583562A - Improvements in electrical lead terminals particularly for sparking plugs of internal combustion engines : en
  • FR916841A - Electromagnetic gasoline lighter : en fr
  • GB583574A - Improvements relating to electric selective signalling systems : en
  • US2412664A - Coupling for tubes : en
  • US2412787A - Jettisoning means for the escape panels of aircraft : en
  • FR916812A - Mechanical sugar tongs : en fr
  • ES175436A1 - IMPROVEMENTS MADE IN THE SUPPORTS FOR RADIANT HEAT SOURCES : en es
  • GB583339A - Improvements relating to corner brackets for bedsteads and cots : en
  • GB583591A - Improvements in or relating to jet propulsion units : en
  • GB583459A - Improvements in or relating to pipe joints : en
  • ES174832A1 - A PROCEDURE TO PRODUCE VOLATILE HYDROCARBONS FROM HYDROCARBONACEOUS SOLIDS : en es
  • ES13804U - Model of egg-case to darn socks and stockings. (Machine-translation by Google Translate, not legally binding) : en es
  • AU123037B2 - Improvements in garden cultivators : en
  • GB583526A - Improvements in or relating to housings for engine accessories : en
  • DK65217C - Method for the production of liquid, fusible or gaseous hydrocarbons. : da en
  • US2412627A - Lifting clamp : en
  • US2412828A - Preparation of aromatic hydrocarbons from hydrocarbon mixtures : en
  • ES175705A1 - IMPROVEMENTS IN OR RELATIVE TO RADIO SYSTEMS PARAGUAY GUIDE AIRCRAFT : en es
  • US2412712A - Method of assembling fuse links : en
  • ES175672A1 - SOME IMPROVEMENTS IN THE PREPARATION OF THE SHOES WHOSE CUTS ARE TOTAL OR PARTIALLY TRANSPARENT : en es
  • GB583528A - Improvements in or relating to grinding or abrading machines : en
  • ES174363A1 - METHOD TO MAKE IT POSSIBLE OR FACILITATE THE STARTING OF ELECTRIC MOTORS THAT DRIVE MACHINES WITH A STRONG MOMENT OF INERTIA AND A STRONG STARTING MOMENT : en es
  • ES174702A1 - A MACHINE INTENDED FOR CUTTING HEADS, OPENING AND MAKING FILLETS, SHORTS OR WHEELS OF FISHING PRODUCTS, HERRING, SARDINES, HORSES, TUNA, BEAUTIFUL AND, IN GENERAL, ALL KINDS OF FISH MANIPULATED IN THE SALAD AND CANNED INDUSTRIES OF FISHERY PRODUCTS : en es
  • FR916852A - Semi-automatic trolley lathe : en fr
  • FR916954A - Automatic machine with vertical positions for the manufacture of bottles with so-called American neck and screw neck : en fr
  • GB583392A - Improvements in or relating to cloches : en
  • FR916929A - Preparation of chlorine peroxide : en fr
  • GB583352A - Grips for removing screw caps from containers and the like or securing the same : en
  • GB583585A - Improvements relating to the manufacture of p-amino methyl phenyl sulphones and salts thereof : en
  • USD146092S - Design for a textile fabric : en
  • AU1454544A - Improvements in or relating to separator and separation process : en
  • AU130772B2 - Improvements in centrifugal apparatus forthe manufacture of roofing tiles orthe like : en
  • US2412747A - Machine for charging clips which form the links of cartridge belts : en
  • US2412703A - Radio locator device : en
  • NL58564C - Process for the preparation of dyes or dye intermediates intended for incorporation into photographic layers and containing water-solubilizing groups and organic residues which prevent diffusion : en nl
  • AU1555644A - Improvements in radio blind-landing devices for aircraft : en
  • AU1633944A - Improvements in garden cultivators : en
  • US2412860A - Mechanical shock apparatus : en
  • US2412784A - Lead phthalates and process for preparing same : en
  • ES13982U - Radio apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • US2412659A - Electron discharge device : en
  • AU123006B2 - Improvements in fur pelt or skin stretching mechanism : en
  • FR916935A - Manual rotary device for light work : en fr
  • AU128422B2 - Improvements relating tothe ground supports for trailing vehicles whilst uncoupled and/or stationary : en
  • FR916787A - Manufacture of colored synthetic resin compositions : en fr
  • GB583544A - Improvements in or relating to undergarments : en
  • DK65219C - List leader for Office Printing Machines. : da en
  • ES175751A1 - A PROCEDURE FOR THE MANUFACTURING OF MONOBLOCKS OF WORKS OF CARPENTRY, FURNITURE, BOXES, FRAMES AND SIMILAR : en es
  • FR916871A - Improvements to injection molding machines : en fr
  • GB583453A - Improvements in or relating to feed, measuring or draw through roller components for machines for operating upon sheet material : en
  • GB583461A - Process and apparatus for mechanically treating a woven tape : en
  • ES175396A1 - A LAMP OR DISCHARGE TUBE : en es
  • GB583571A - Improvements in plansifters : en
  • IE17914L - Sound absorbent sheathings : en
  • CA438671A - Fuel burner safety control system : en fr
  • CA438595A - Reaction product of aldehyde and triazole derivative : en fr
  • ES13095U - An electrical connector (Machine-translation by Google Translate, not legally binding) : en es
  • USD146067S - Liturgical fabric or similar article : en
  • US2412901A - Triangle-octant : en
  • US2412900A - Garment display form : en
  • GB583507A - A new or improved inhalation device : en
  • NL58652C - : en
  • US2412887A - Staybolt : en
  • GB583329A - Improvements relating to rotary pumps : en
  • AU134276B2 - Method of producing small bodies of medical preparations adapted tobe used as implantates : en
  • ES175731A1 - PERFECTED APPARATUS FOR THREADING NEEDLES : en es
  • GB583501A - Improvements in and relating to attenuators for wave guides : en
  • US2412582A - Apparatus for producing or purifying metals or compounds : en
  • US2412718A - Recorder : en
  • DK65240C - Packing plate for Bottles or other Articles of similar, preferably elongated shape. : da en
  • US2412655A - Ignition device : en
  • US2412831A - Pendulum vertical angle measuring instrument : en
  • US2412915A - Pressure core barrel : en
  • ES175743A1 - APPARATUS DEVICE IN REACH FOR HAND GRILLS DISTRACTED WITH SPEARGUN : en es
  • GB583414A - Poultry batteries, laying cages and the like : en
  • AU1617444A - Improvements in or relating to electroacoustical transducers : en
  • ES14016U - Switch to spinal anesthesia, etc. (Machine-translation by Google Translate, not legally binding) : en es
  • FR916968A - Jealousies : en fr
  • US2412832A - Textile material and method of preparing it : en
  • USD146089S - Design for a cartridge belt link : en
  • GB583485A - Improvements in or relating to panel units for sectional buildings : en
  • US2412598A - Track roller carriage : en
  • GB583399A - Improvements relating to the formation of concrete piles : en
  • GB583538A - Improvements relating to laundry and other presses : en
  • CA438550A - Variable speed laundry machine : en fr
  • FR916936A - Clamshell : en fr
  • GB583379A - Improvements relating to cloches : en
  • FR916824A - Power transmitter with automatic gear changes : en fr
  • AU134364B2 - Synchromesh change-speed gearing : en
  • AU1557344A - Improvements in or relating toa gage particularly adapted for testing threads : en
  • US2412931A - Switchgear apparatus : en
  • FR916989A - Leather bangle and its manufacturing process : en fr
  • ES13998U - Rule - duster (Machine-translation by Google Translate, not legally binding) : en es
  • FR916777A - Device to prevent loosening of bolts and their equivalent : en fr
  • CA438574A - Perforating apparatus : en fr
  • FR916911A - Rotary meter for measuring liquids such as gasoline : en fr
  • CA438627A - Generator control means : en fr
  • US2412751A - Electrical protective device : en
  • AU128713B2 - Improvements relating to bandsaw and like machines : en
  • AU139914B2 - Improvements in or relating tothe manufacture of magnetic bodies from compressed powdered materials : en
  • AU1497844A - Improvements relating to machines for producing straw or like envelopes for bottles andthe like, and/or for producing straw or like packing mats : en
  • AU839046A - A process forthe manufacture of bituminous mixtures and bituminous mixtures produced thereby : en
  • FR917069A - Lubricant : en fr
  • GR10949B - APPLIANCE FOR LOADING AND UNLOADING CEREALS AFTER WEIGHING AND UNLOADING BAGS, PACKAGES AND BOXES OF FIXED WEIGHT AND SHAPE. : el en
  • AU123009B2 - Improved rotary pump : en
  • US2412806A - Railway car wall : en
  • IE17713L - Sea wave power installation. : en