• USD149967S - Design fob a christmas thee ornament : en
  • DK67018C - Periodic circuit breaker with circulating contact fluid, especially for contact inverters. : da en
  • GB603372A - Improvements in and relating to exploder devices for shot-firing : en
  • ES17282U - Latch-lock. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935212A - Fire detector device : en fr
  • DK67044C - Releasable Sealing Rod. : da en
  • FR935231A - Method and device for steam cleaning : en fr
  • GB603606A - Improvements relating to styli for sound reproducing : en
  • US2443500A - Compressor capacity control for air conditioning systems : en
  • CH255034A - Snow plow with at least one paddle wheel operating as a front cutter. : en it
  • ES16419Y - Packaging box for bottles or the like without the use of straw covers. : en es
  • ES17200U - Construction unit. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935311A - Improvement in spinning lures called spoons : en fr
  • ES180939A1 - A METHOD OF MANUFACTURING A DEVICE IN WHICH A THIN PIN OR A THIN SHAFT IS FIXED ON A THIN PLATE : en es
  • AU127930B2 - Improvements in receivers for radio navigational systems : en
  • CA449062A - Apparatus for enumerating and indicating the number of available seats on the deck of a passenger carrying vehicle : en fr
  • CH255105A - Biological sewage treatment plant. : de en
  • CH255144A - Method and device for determining the wetting ability of wetting agents. : de en
  • GR11671B - IRON COUNTRY CHAIR ARMCHAIR SEAT. : el en
  • US2443400A - Controlling means for adjustable back chairs : en
  • US2443208A - Mutually controlled camera shutter and flash lamp : en
  • ES17330U - Telephone number-holder device for telephone conversations by freely arranging both hands (Machine-translation by Google Translate, not legally binding) : en es
  • ES183384A1 - A PROCEDURE FOR THE MANUFACTURE OF MEMBRANES FOR PUMPS : en es
  • GB603358A - Improvements in or relating to wireless aerial rod mountings : en
  • GB603425A - Improvements in and relating to flame-resistant coating or impregnating compositions : en
  • ES17322U - Screens for cinematographic projections. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935423A - Combination process of oil paint and pencil : en fr
  • ES17308U - Target shooting toy. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935229A - Manufacture of agglomerates : en fr
  • DK67014C - Locking device for cable separators. : da en
  • ES183465A3 - A DEVICE FOR FILLING HYDRAULIC BRAKES AND SIMILAR MECHANISMS : en es
  • FR935391A - Ring and slider for continuous twisting loom : en fr
  • US2443377A - Machine for forming louvered fins for radiator cores : en
  • CH255228A - Overvoltage protection on insulators for low-voltage electrical systems. : de en
  • CH255267A - Transmitter antenna system with automatic tuning device. : de en
  • GB603502A - Method and apparatus for making collapsible tubes : en
  • CH255281A - Packaging, in particular for packaging chocolate and confectionery goods. : de en
  • CA449155A - Electron discharge device and associated circuit : en fr
  • CH255118A - Device intended to carry a device the position of which must be adjustable. : en fr
  • CH255194A - Change gear. : de en
  • GB603469A - Improvements in vehicles requiring track guidance and necessary track : en
  • US2443484A - Tobacco pouch : en
  • AU2059848A - Recovery of fluosulfonic acid : en
  • CA449151A - Diversity combiner : en fr
  • AU127934B2 - Radio telemeters : en
  • CH255274A - Drinking vessel made of molded compound that can be used as a lid for vacuum flasks. : de en
  • FR935469A - Ball bearing type bearing system : en fr
  • ES183369A3 - AN IMPROVEMENT IN THE ARKS TO COLLECT GLASS OR GLASS OBJECTS : en es
  • ES183390A1 - A PROCEDURE FOR MANUFACTURING SIDE SKIRTS FOR ALPARAGATAS IN CONTINUOUS TEXTURE : en es
  • ES183515A1 - AN IMPROVEMENT IN ELECTRONIC TELEVISION ANALYZERS : en es
  • CH255095A - Electrolysis cell. : de en
  • AU129663B2 - Improvements in or relating tothe manufacture of fluorinated derivatives of methane : en
  • US2443415A - Dental floss holder : en
  • AU2483045A - Improvements in electric motor control apparatus : en
  • CH255271A - Method and device for band spreading in the shortwave range of radio heterodyne receivers. : de en
  • FR935336A - heat exchanger : en fr
  • USRE23007E - Vehicle body : en
  • AU2067848A - Machine for making steel wool from wire : en
  • US2443240A - Plotting and measuring device : en
  • US2443581A - Refrigerant flow control means : en
  • GB603302A - Improvements in aircraft trainers : en
  • GB603567A - Improvements in thread-gaging apparatus : en
  • IE18336L - Electric power supply systems : en
  • ES183417A2 - NEW VALVE SYSTEM FOR AIR BEDS IN CARS, BICYCLES AND OTHER VEHICLES : en es
  • AU140830B2 - Coffeemaker : en
  • GB603557A - Improvements in or relating to devices for checking football pool and like results : en
  • ES15482Y - Folder-filing cabinet for documents. : en es
  • AU127941B2 - Improvements in bearings : en
  • CH255051A - Device for the production of homogeneous mixtures of solid and liquid or pulpy foods and beverages. : de en
  • ES183422A1 - IMPROVEMENTS IN AUTOMATIC OR SEMIAUTOMATIC TELEPHONE SYSTEMS OR SIMILAR SYSTEMS TO ESTABLISH CONNECTIONS : en es
  • CA449114A - Combination contact and terminal for electric switches : en fr
  • CH255103A - Process for manufacturing a phosphate fertilizer. : en fr
  • GB603455A - Apparatus for the utilisation of medicinal aerosols : en
  • GB603564A - Improvements in or relating to arc carbon anodes : en
  • GB603420A - Improvements relating to turret lathes : en
  • ES183408A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF STYLOGRAPHIC FEATHERS : en es
  • ES183499A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF PULVERIZED CARBON FEEDED OVENS : en es
  • GB603583A - Improvements in portable power screw cutting machines : en
  • CH255189A - Device built into a motor-operated hand tool for converting a rotating movement into a virtually vibration-free, straight back and forth movement. : de en
  • AU138721B2 - Improvements in or relating tothe art of bending and tempering sheets of glass : en
  • CH255127A - Ski lacquer and process for its manufacture. : de en
  • CH255303A - Process for the preparation of a reaction product of an organic compound containing sulfonic acid groups with a quaternary ammonium compound. : de en
  • AU2331345A - Control apparatus for controlling the operation of drive means for placing a useful load ina desired position : en
  • CH255170A - Device on planing machines for lifting the tool from the workpiece during the idle stroke. : de en fr
  • CH255055A - Infirmary table detachably connected to a bed. : de en
  • CH255067A - Method and installation for the treatment and movement of containers and in particular bottles. : en fr
  • ES17274U - Reinforced rim for cleaning cloths and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • AU126878B2 - x Automatic starting arrangements for synchronous motors : en
  • AU1978448A - Improved centrifugally expansible sealing element : en
  • FR935468A - Improvements to boxes for transporting containers such as bottles : en fr
  • AU2070948A - Improvements in or relating to blade mounting for rotary wing aircrafts : en
  • CA449098A - Woodburning heater : en fr
  • CH255059A - Field easel. : de en
  • ES17302U - Chair-hammock, folding. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17312U - Improved candle for electric lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603315A - Improvements in water heaters : en
  • CA449167A - Felted fibre product and bond therefor : en fr
  • CH255151A - Optical system with a spherical mirror and a correction element. : de en
  • CH255084A - Shoe sole. : en fr
  • AU144201B2 - Improvements in devices for storing and dispensing material in filament form, such as metal or alloy wire, string andthe like : en
  • FR935427A - Measuring device : en fr
  • GB603451A - Improvements in or relating to small-scale lathes : en
  • FR935360A - Wiper device specially applicable to airplanes : en fr
  • ES17266U - Automatic board for the preparation of plans and perspectives. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443479A - Recovery of pure beta-picoline : en
  • CA449069A - Master tooling dock : en fr
  • CH255152A - Process for smelting oxide ores in a low shaft furnace. : de en
  • CH255328A - Process for the preparation of 5-sulfanilamido-3,4-dimethyl-isoxazole. : de en
  • ES15760Y - Tank-syringe for spraying liquids. : en es
  • ES183346A1 - A PROCEDURE FOR THE PREPARATION OF ARTIFICIAL OESTROGENS AND RESULTING PRODUCTS : en es
  • AU2065448A - Improvements in or relating to coupling networks : en
  • CH255064A - Toothbrush with toothpaste dispenser contained in a handle tank. : en it
  • CH255292A - Inductive train influencing device based on the direct current pulse method with monitoring device for the pulse transmission organs. : de en
  • AU2351245A - Anew and improved valve for controlling the flow of fluids : en
  • FR935449A - Lifting and transporting apparatus, such as crane, overhead crane, hoist or the like : en fr
  • GB603520A - Improvements relating to screening devices : en
  • AU1991048A - Improved fastener means for shoes andthe like : en
  • CH255057A - Furniture that can be dismantled and transformed. : de en
  • FR935210A - Advanced one-piece radio broadcast and television receiver : en fr
  • GB603508A - Flexible coupling : en
  • US2443471A - Piezoelectric damping means for mechanical vibrations : en
  • US2443577A - Method of brazing tube ends : en
  • USD149980S - Design for a chair : en
  • AU127924B2 - Improvements in or relating to shearing and cutting off apparatus : en
  • CA449089A - Portable timber cutting saw apparatus : en fr
  • AU141774B2 - Improvements in tampon applicators : en
  • CA449105A - Apparatus and method for the production of cyanamide : en fr
  • US2443528A - Electron discharge tube : en
  • CH255125A - Process for the manufacture of a cylinder for a small music box, device for carrying out the method and cylinder obtained by carrying out the method. : en fr
  • CH255240A - Pulsed current supply device, adjustable frequency, for asynchronous motors. : en fr
  • AU1989548A - Improvements in or relating to method and apparatus for treating meat : en
  • AU2060948A - Improvements in or relating to devices for artificially generating speech sounds by electrical means : en
  • CH255178A - Device for fastening tool handles. : de en
  • FR935243A - Boxers set : en fr
  • ES17316U - Clamping clamp of tubes in general, and particularly those of electricity called "bergmann". (Machine-translation by Google Translate, not legally binding) : en es
  • USD149939S - Combined spoon and bottle opener : en
  • ES181226A1 - IMPROVEMENTS IN THE LIQUID LANCE FOR INTERMITTENT JET : en es
  • FR935465A - Process for the purification of chemical compounds and products obtained by this process : en fr
  • GB603291A - Improvements in knitting machines and cam-operated mechanism therein : en
  • GB603619A - Improvements in or relating to terminals for electric components : en
  • USD149970S - Design fob an andiron : en
  • FR935376A - Spindle for milling rayon and other threads : en fr
  • FR935362A - Compressor or pressure exchanger device : en fr
  • ES183451A1 - SYSTEM TO TRANSFORM IN PEDAL MACHINES THE PRINTING OF HAND-LEVERED LEVERS : en es
  • DK67040C - Bottle closure, in particular of the Crown-Cork Type. : da en
  • USD149934S - Design for a plier wrench : en
  • USD149981S - Stopa vehicle trailer : en
  • GB603316A - Improvements in or relating to cleaning filters : en
  • US2443448A - Flatiron handle structure : en
  • CH255155A - Process for the production of steel. : de en
  • US2443446A - Electrical sterilizer or the like : en
  • ES17293U - Improved shaving brush. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17315U - Hygienic protection, disinfectant and sterilizing container. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603308A - Improvements in or relating to yarn or thread tensioning devices : en
  • GB603491A - Improvements in or relating to cathode-ray tubes : en
  • ES15966Y - Tractor cover. : en es
  • FR935222A - Swimming fin : en fr
  • ES17292U - Fixed resistance for radio receivers and similar applications. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183413A1 - ANTIFRICTION METAL MANUFACTURING PROCEDURE : en es
  • US2443219A - Tire skid chain : en
  • US2443336A - Electric hot forming apparatus : en
  • US2443453A - Cigarillo machine : en
  • GB603311A - Improvements in rotary pumps : en
  • GB603598A - An improved method of and means for condensing corrosive vapours : en
  • ES183496A1 - COMMAND, WITH BAND CLAMP, FOR RADIO APPLIANCES : en es
  • ES183473A1 - PROCEDURE FOR MANUFACTURING FASTENING CLAWS : en es
  • ES183405A1 - A NEW DEVICE OR SYSTEM FOR HANGING AND CLOSING DOORS AND WINDOWS : en es
  • GB603590A - Improvements in or relating to resistance thermometers : en
  • US2443331A - Brake equalizer : en
  • US2443413A - Brush retaining aid in sanding drums : en
  • US2443566A - Flame resistant composition comprising polyvinyl acetate, plasticizer, and antimony trioxide filler : en
  • FR935306A - Clasp for receptacles : en fr
  • AU1307147A - Improvements in or relating to frames for motorcycles orthe like : en
  • DK67009C - Transmitter or Receiver for Decimeter Waves. : da en
  • FR935419A - Burner for liquid fuels : en fr
  • GB603510A - Improvements in and relating to gauges of ring and plug type : en
  • GB603492A - Improvements in the manufacture of polymethin dyes and in photographic emulsions containing the same : en
  • CH255261A - Indicator table. : en fr
  • ES183352A1 - AN IMPROVEMENT IN THE GROUPS OF BLOWING NOZZLES USED FOR TREATMENTS BY AIR, STEAM OR OTHER FLUID : en es
  • CH255179A - Bracelet clasp. : en fr
  • FR935218A - Nautical propeller : en fr
  • GB603397A - Method of and apparatus for finning tubing : en
  • GB603596A - Improvements in toilet-roll holders : en
  • CH255012A - Driving machine for producing tunnels and the like that are partially circular in cross section. : de en
  • FR935270A - Improvements to radio altimeters : en fr
  • GB603299A - Improvements in and relating to arrangements for mounting electrical components : en
  • CH255074A - Method for embroidering a length of fabric by means of an embroidery machine for the purpose of serial production of towels or lids with square embroidery structures. : de en
  • CH255088A - Baking agent containing malt. : de en
  • ES181385A1 - IMPROVEMENTS IN CONTINUOUS PROCEDURES FOR THE PRODUCTION AND TREATMENT OF ARTIFICIAL YARNS : en es
  • ES183381A2 - A PROCEDURE FOR THE PREPARATION OF A VERY FOAMY SOAP THAT MAKES FOAM QUICKLY : en es
  • ES181263A1 - IMPROVEMENTS IN THE MANUFACTURE OF REINFORCED CONCRETE STRUCTURES : en es
  • US2443576A - Method of producing lignin resins : en
  • ES183462A2 - IMPROVEMENTS IN GEAR PUMPS : en es
  • FR935225A - Device to facilitate the crossing of an obstacle with trolleys fitted with small diameter wheels : en fr
  • GB603458A - Improvements in or relating to electrical means for fencing grass-land and the like : en
  • FR935438A - Advanced pipe wrench : en fr
  • FR935498A - Unsinkable automotive device with anti-roll cell and automatic ventilation : en fr
  • GB603584A - Improvements in or relating to radio-communication systems : en
  • US2443478A - Vehicle body : en
  • CH255050A - Multiple machine for bars. : en it
  • CH255218A - Device for the automatic control of the adjustment means of a machine. : en fr
  • AU127938B2 - A device for displaying the numbers for trotting, pacing or racehorses : en
  • GB603329A - Improvements relating to metal-rolling mills and like apparatus : en
  • GB603447A - Method and apparatus for the production of pulp from cellulosic material : en
  • DK67031C - Procedure for finishing the fine particles which are separated in a wet filter inserted in a grinding drying plant with air flow screening. : da en
  • FR935313A - Elastic transmission : en fr
  • US2443439A - Surgical instrument : en
  • AU142858B2 - Recovery of fluosulfonic acid : en
  • ES181076A1 - IMPROVEMENTS IN THE LUGGAGE LUGGAGE CARRIER : en es
  • US2443562A - Decelerator : en
  • FR935394A - Automatic die-hardening press for cellulose sheets : en fr
  • GB603328A - Improvements in and relating to radio direction-finding systems, particularly for use at high-frequency : en
  • ES183367A1 - A MACHINE FOR FILLING BOTTLES AUTOMATICALLY : en es
  • ES183378A1 - A NEW SYNCHRONIC SELF-EXTINGUISHING AND SELF-REGULATING ELECTRIC MACHINE : en es
  • CH255277A - Seal for closing packages, boxes, etc. using packaging tapes. : de en
  • CA449104A - Compounding rubber substitute : en fr
  • AU1384447A - An improved poultry nest : en
  • BE482813A - Improvements made to projectors. : en fr
  • FR935206A - Lock enhancements : en fr
  • ES17260U - Adaptable and flexible hanger. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17317U - Folding frame for children's cars and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • ES183530A1 - A PERFECTION IN THE EXPLOSION ENGRAVING DEVICES : en es
  • US2443214A - Toilet : en
  • ES17334U - Instructional toy (Machine-translation by Google Translate, not legally binding) : en es
  • US2443329A - Telephone handset bracket : en
  • ES181244A1 - A PROCEDURE AND APPARATUS FOR THE DILACERATION OF ANIMAL OR VEGETABLE CELLS IN ORDER TO EXTRACT SECRETION CELLULAR PRODUCTS : en es
  • GB603464A - An improved portable clamping device : en
  • US2443246A - Preparation of certain diarylacetonitriles : en
  • FR935413A - Device for actuating the propellers of an airplane : en fr
  • FR935478A - Improvements to sealing products : en fr
  • CH255120A - Device for drawing a graphic pattern at regular intervals. : en fr
  • GB603330A - Improvements relating to spring hinges : en
  • ES16788U - Support of telephone devices. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443457A - Dynamoelectric machine member : en
  • ES16556Y - Perfected pacifier and toy. : en es
  • GB603541A - An improved shock absorbing mechanism for use in connection with weighing apparatus : en
  • ES182323A3 - A DEVICE FOR A MECHANICAL TOY : en es
  • CA449066A - Bottle top pouring attachment : en fr
  • ES17285U - Brick of special shape for construction (Machine-translation by Google Translate, not legally binding) : en es
  • ES15856Y - Can opener. : en es
  • CH255296A - Process for joining the ends of foils, in particular for making hoses for boats. : de en
  • AU143570B2 - A method of coating the surfaces of bodies consisting of o core of chromium alloy anda thin layer of another metal : en
  • ES17336U - Staples for fastening or running belts. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183433A1 - SOME IMPROVEMENTS INTRODUCED IN ALARM DEVICES DESIGNED TO REPORT VEHICLE THEFT : en es
  • US2443282A - Method and apparatus for removing gel : en
  • US2443482A - Continuous glycolic acid process : en
  • US2443585A - Cylinder oils : en
  • US2443474A - Bathing suit : en
  • US2443207A - Rectal dilator : en
  • GB603540A - Improvements in or relating to wireless transmitting and receiving apparatus : en
  • GB603633A - Improvements in or relating to cases for portable sewing machines : en
  • AU2126745A - Imnprovements in or relating to continuous reduction of molybdenum compounds : en
  • CH255021A - Fishing spoon. : de en
  • AU141775B2 - Rubber antioxidants : en
  • CH255279A - Wrapping tube for cigars and method for making this tube. : en fr
  • FR935238A - Building material : en fr
  • FR935476A - Children's car : en fr
  • NL61205C - : en
  • US2443356A - Flexible joint for artificial limbs : en
  • US2443526A - Quick-action chuck : en
  • US2443444A - Envelope and electrode structure for electric discharge devices : en
  • CH255041A - Process for heating building raw materials, in particular, and electric furnace for carrying out the process. : de en
  • GB603442A - Lactones of 2-methyl-3-hydroxy (and alkoxy)-4-carboxy-5-hydroxymethyl-pyridine : en
  • ES17234U - Cap perfected for electrical resistance. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17306U - Device to catch points of media. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603581A - Improvements in or relating to telescopic stands, especially for microphones : en
  • AU1759844A - Improvements in or relating to bright alloy plating : en
  • ES183437A1 - A SPEED MULTIPLIER SYSTEM : en es
  • ES183532A1 - IMPROVEMENTS IN THE CONSTRUCTION OF COVERINGS : en es
  • CA449156A - Pulse communication system : en fr
  • US2443244A - Jet ejector furnace : en
  • FR935424A - Process for dyeing textiles which in themselves have no affinity for dyes : en fr
  • GB603498A - Improvements in or relating to the chloroethylation of alkylated benzene compounds : en
  • ES17301U - Safety clasp for zip fasteners. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935286A - Improvements to air pressure extinguishers : en fr
  • FR935309A - Switch for controlling multiple electrical circuits : en fr
  • US2443249A - Adjustable temple for eyeglasses : en
  • ES183555A1 - A SYSTEM OF SAFETY IN THE ROADS, TO ACHIEVE THE AUTOMATIC STOPPING OF THE TRAINS : en es
  • GB603588A - Improvements in or relating to the regulation of the water level in steam generators : en
  • GB603548A - Improvements relating to alternating electric current rectifiers of the dry surface contact type : en
  • DK67007C - Coupling with an oscillating circuit with a variable reactance, the magnitude of which changes depending on the instantaneous value of the modulating voltage. : da en
  • ES17273U - Block of ice cream. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603368A - Improvements in and relating to coupling devices and switch mechanisms for electric conductors : en
  • IE19399L - Fuel pumps. : en
  • FR935219A - Improvements to the photoelectric cell light meter : en fr
  • FR935291A - Device for cutting nuts : en fr
  • US2443264A - Compounded lubricating oil : en
  • GB603432A - Improvements in and relating to cinematographic light projectors : en
  • IE18220L - Chlorite bleaching solutions : en
  • GB603404A - Improvements in or relating to rotary connectors or joints : en
  • GB603401A - Improvements in or relating to hinged gates : en
  • FR935368A - Improvements to acetylene generators : en fr
  • AU127903B2 - Improvements in or relating to lubricating or protective oils having anticorrosive properties : en
  • US2443445A - Cavity resonator magnetron and strapping arrangement therefor : en
  • US2443473A - Phosphoric acid ester of vitamin a : en
  • CA449113A - Preparation of desoxycholic acid : en fr
  • AU2070748A - Improvements inflexible electric power cables : en
  • AU2103245A - Improvements in or relating to teleprinters : en
  • CH255216A - Gas turbine power plant with a support device for this. : de en
  • US2443215A - Combination cutting tool and wrench for removing studs : en
  • US2443455A - Dynamoelectric machine : en
  • US2443200A - Apparatus and method for making artificial yarn and sliver : en
  • AU1279147A - Improved sad iron rest pad : en
  • AU1991948A - Manufacture of tinplate : en
  • AU2061748A - Improvements in or relating to circuit-arrangements for producing a number of adjacent carrier waves : en
  • US2443512A - Treatment of textile fibers : en
  • CA449077A - Attachment for seed sowing machines : en fr
  • NL61415C - : en
  • US2443494A - Preparation of unsaturated chloronitriles : en
  • US2443578A - Mineral oil composition : en
  • ES183456A1 - A MACHINE TO SUPERPOSE AND JOIN FABRICS, PAPERS AND, IN GENERAL, FIBROUS LAMINAR ELEMENTS : en es
  • GB603286A - Improvements in control means for the power drive of turret lathes and like machine tools : en
  • AU1992248A - Heat treating furnace : en
  • CH255072A - A double-stroke open shed shaft machine that brings about a positive shaft movement. : de en
  • US2443271A - Pipe repair clamp : en
  • US2443549A - Fire extinguisher : en
  • AU139937B2 - Improvements in anda process forthe manufacture of acrolein : en
  • USD149942S - Design for a drink dispenser cabinet : en
  • GB603629A - Arrangement for straining paper-pulp and similar suspended matters : en
  • ES183508A3 - ELECTROCHEMICAL PROCEDURE FOR COATING WITH TUNGSTEN ALLOYS : en es
  • ES183441A1 - A METHOD FOR MOLDING PAJOSO MATERIAL, FOR EXAMPLE, FOR THE INTERMEDIATE LAYERS OF BOARDS, AND MEANS TO MAKE SUCH METHOD : en es
  • FR935455A - Enhancements to Vibration-Sensitive Style Carrier Mounts : en fr
  • US2443575A - Burner head for boilers : en
  • GB603296A - Improvements in and relating to spray carburettors for internal-combustion engines : en
  • GB603448A - Improvements in or relating to motion transmission system : en
  • GB603293A - Improvements in or relating to yarn winding machines : en
  • GB603304A - Manufacture of quaternary mercurithioammonium salts and disinfectant preparations containing them : en
  • GB603495A - Improved method for making anthrimides : en
  • US2443224A - Compound for treating produce and method of making same : en
  • ES17278U - Domino game. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443435A - Insulator : en
  • US2443495A - Safeguard device for razor blades : en
  • ES15470Y - Mechanical pencil for one or two leads. : en es
  • FR935440A - Automatic scale with direct reading : en fr
  • FR935448A - Process for manufacturing bus bars and devices produced according to this process : en fr
  • USD149952S - Bouge ob the like : en
  • GB603587A - Improvements in and relating to electric contact devices : en
  • GR11682B - PERFECTIONS IN OR IN RELATION TO PRODUCTION5 - NITRO - 2 - FOURALDEUDIS SEMI - CARVAZONE. : el en
  • US2443433A - Fluid pressure suspension system for vehicles : en
  • USD149983S - Swenson boat : en
  • USD149928S - Design fob a mechanical toy : en
  • CH255232A - Dry rectifier element and process for its manufacture. : de en
  • FR935442A - Improvements made to sockets for electrical outlets : en fr
  • FR935452A - Safety device for single leaf doors : en fr
  • GB603506A - New anti-vibration electric accumulators : en
  • FR935439A - Advanced device for detecting leaks in electrical cables or pipes containing pressurized fluid : en fr
  • AU2071048A - Improvements in or relating to travelling wave electron discharge apparatus : en
  • AU2064548A - Improvements in or relating to magnetic focussing arrangements for cathode ray tubes : en
  • ES183396A1 - A SUPER-REGENERATIVE RECEIVER : en es
  • AU143265B2 - Improvements in or relating to gyratory or cone crushers : en
  • FR935310A - Chalkboard forming a children's calendar : en fr
  • US2443314A - Benzthiazyl azo dyes : en
  • ES183092A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TUBULAR HEAT EXCHANGERS WITH WALLS REFRIGERATED BY A FLUID : en es
  • ES183349A1 - A MACHINE FOR INJECTED FOUNDRY BETWEEN DIES : en es
  • GB603553A - A method of coating surfaces : en
  • US2443416A - Tube forming die : en
  • AU127935B2 - Improvements in or relating to convertible garments : en
  • CH255231A - Wave filter. : de en
  • CA449064A - Worsted roving process : en fr
  • US2443280A - Hydroxylation process : en
  • AU1256444A - Improvements in the sealing of conductors through glass members particularly for electron discharge devices : en
  • AU146846B2 - Improvements in or relating to circuit arrangements for generating electrical waveforms or for serving as filter networks : en
  • CA449131A - Steel frame thresher screen : en fr
  • AU144100B2 - Improvements in or relating to couplers : en
  • GB603426A - Improvements in articles of manufacture having a pearl-like lustre and method of producing same : en
  • AU141257B2 - Improvements in or relating to gated amplifiers : en
  • DK67017C - Electron tubes, if in a glass wall fused supply wire serve as contact pins and are punched out of sheet material. : da en
  • ES17267U - Saucer adaptable to ordinary tableware. (Machine-translation by Google Translate, not legally binding) : en es
  • AU127919B2 - Improvements relating to electrical integrating networks : en
  • GB603466A - Improvements in cylinders, cylinder liners and the like : en
  • GB603446A - Method of and apparatus for heat-treating thin metal work-pieces : en
  • GB603479A - Improvements in cigarette lighters or the like : en
  • AU696442A - Improvements in exploder systems : en
  • CH255265A - Equipment with cathode ray switch. : de en
  • GB603526A - Improvements in or relating to hair curlers : en
  • CA449127A - Process and apparatus for the production of acidified malt : en fr
  • FR935460A - Azo dyes : en fr
  • CH255123A - Inkwell with blotting paper to dry the written sheets. : de en
  • ES183501A1 - A DEVICE FOR CONTINUOUS PURIFICATION, BY MEANS OF DIALYSIS (FOR EXAMPLE, SOLUTION OF CAUSTIC SODA), CONTAINING IMPURITIES OF A COLLOIDAL NATURE : en es
  • GB603597A - Jointing fixtures for scaffolding, railings, fencing, structural work, and the like : en
  • AU136140B2 - Improved log <or ,timber sawing mechanism : en
  • AU138019B2 - Manufacture of tinplate : en
  • AU2071148A - Improvements in or relating to electric travelling wave amplifier tubes : en
  • DK67034C - Device for Kneading and Feeding Apparatus for Plastic Substances. : da en
  • ES183489A1 - NEW PROCEDURE TO COMMUNICATE ARTIFICIAL FLOWER TO ALL KINDS OF SKINS : en es
  • FR935414A - Dry razor : en fr
  • GB603352A - Plural pole number induction motor : en
  • CA449172A - Production of thyroxine from diiodotyrosine : en fr
  • CH255138A - Apparatus for measuring or verifying, by pneumatic micrometry, the distance between two walls or the internal diameter of a hole or bore. : en fr
  • CH255318A - Process for the production of a new azo dye. : de en
  • US2443272A - Self-aligning joint for engine exhausts : en
  • US2443317A - Door operating device : en
  • FR935249A - Apparatus for studying electrical surface manifestations on the human body : en fr
  • AU127929B2 - Improved method of, and means for, producing knotted pile fabrics : en
  • CA449139A - Tetraacylribonic acid : en fr
  • CH255024A - Component. : de en
  • CA449159A - Pyrophoric lighter : en fr
  • ES17303U - Device to give elasticity to the joint where the straps that form the suspenders with which the pants are suspended converge. (Machine-translation by Google Translate, not legally binding) : en es
  • AU135878B2 - Fastening device : en
  • FR935393A - Waterproof bag and machine for its manufacture : en fr
  • FR935354A - Egg coagulum and its preparation process : en fr
  • FR935431A - Quickly removable knife holder for drill rods : en fr
  • US2443344A - Reciprocating compressor : en
  • GB603295A - Improvements in or relating to closures for jars, glasses, bowls, tubs, cans, or like containers : en
  • GB603477A - Device for use when slicing foodstuffs : en
  • US2443299A - Helicopter toy rocket and bomb : en
  • FR935303A - Mechanical roller shaver : en fr
  • ES181287A1 - A PROCEDURE FOR THE MANUFACTURE OF SINTERED BRONZE : en es
  • US2443486A - Process for making nitrogen substituted polyamides : en
  • FR935363A - Automatic stone device for pocket pyrophoric lighters : en fr
  • FR935348A - Vaporization burner : en fr
  • ES17062U - Strapping to saw marbles, stones and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935320A - Solution to restore natural hair dye : en fr
  • FR935227A - Improvements to switches : en fr
  • FR935271A - Improvements to electrical relays : en fr
  • GB603364A - Improvements relating to hydraulic accumulators : en
  • GR11669B - TURNING AND PULLING TUBE MACHINE. : el en
  • ES15446Y - Reinforcement bar. : en es
  • US2443313A - Transmission : en
  • ES17313U - Combined map (Machine-translation by Google Translate, not legally binding) : en es
  • FR935411A - Device for cleaning water closets : en fr
  • FR935428A - Improvements in speed changes for velocipeds : en fr
  • GB603529A - Improved manufacture of soap from sperm oil : en
  • GB603365A - Vehicle wheel : en
  • FR935350A - Method and device for the automatic adjustment of an electrolysis cell : en fr
  • ES17207U - Rolling chair for children (Machine-translation by Google Translate, not legally binding) : en es
  • GB603362A - An improved method and means for making bell-ended metal pipes by centrifugal casting : en
  • GB603306A - Means for use in packing goods in collapsible boxes or cartons : en
  • GB603607A - Improvements relating to moulds for casting metals : en
  • US2443185A - Container closure manufacture : en
  • US2443255A - Derivatives of 2-aminc-diphenylsulfone : en
  • CH255330A - Bicycle frame. : de en
  • USD149937S - Design fob a toaster : en
  • US2443555A - Adjusting connection for pump plungers or the like : en
  • FR935228A - New device for the use of anti-detonants in engines : en fr
  • GB603461A - Improvements in or relating to invertible agricultural ploughs : en
  • CH255237A - Electron discharge device with an electron beam focused by a magnetic field. : de en
  • CH255314A - Process for the preparation of a sulfonic acid group-free monoazo dye of the pyrazolone series. : de en
  • AU2052548A - Improvements in or relating to valve amplifiers : en
  • AU127932B2 - Apparatus for producing magnesium, calcium or similar metals from their ores : en
  • FR935254A - Method and device for controlling powerline transmission circuits : en fr
  • GB603556A - Improvements in lappets for yarn doubling and like machines : en
  • US2443220A - Gripping device for automatic lathes : en
  • CH255086A - Roller chain mill. : de en
  • ES182975A1 - A METHOD OF PREPARING MELAMINE : en es
  • DK67002C - Heat exchange device. : da en
  • CA449170A - Buoyant article : en fr
  • AU323146A - Tumbling barrels : en
  • GR11676B - GARNITURE SEALMENTS FOR INTERNAL COMBUSTION ENGINE PISTONS. : el en
  • US2443194A - Surfacing machine : en
  • USD149945S - Design fob a medallion or similar article : en
  • AU141782B2 - Improvements in or relating to electric travelling wave amplifier tubes : en
  • US2443278A - Indexing mechanism : en
  • US2443338A - Circuit-breaking switch : en
  • AU141390B2 - Improvements in or relating to method and apparatus for treating meat : en
  • CA449133A - Testing device : en fr
  • CH255047A - Procedure for atomizing oil on oil burners. : de en
  • AU127920B2 - Improvements in or relating to suction cleaners : en
  • ES169223A1 - A PROCEDURE FOR REGISTERING SOUND AND IMAGE OF CYLINDRICAL AND SIMILAR DISCS : en es
  • CA449082A - Means for actuating the dobbies of looms for weaving : en fr
  • AU127907B2 - Improvements in the sealing of conductors through glass members particularly for electron discharge devices : en
  • FR935473A - Improvements to plotter pens : en fr
  • GB603323A - Improvements in method of making battery separators : en
  • GB603324A - Improvements in oil phase polymerization : en
  • AU138937B2 - Improvements in or relating to brush-lifting mechanism : en
  • FR935395A - Bath tub for fibranne spinning : en fr
  • DK66999C - Device at the feedwater system for venting the feedwater to marine boilers. : da en
  • ES17318U - Pedal. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935282A - Shotgun manufacturing process and machine for its implementation : en fr
  • ES17149U - Improved electric condenser. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183397A1 - A SUPER-REGENERATIVE RECEIVER : en es
  • FR935245A - Installation for mounting and controlling a cinematographic shooting gondola allowing various movements to be imparted to it : en fr
  • US2443527A - Fuel supply system : en
  • AU137927B2 - An unproved hotwater system for domestic purposes : en
  • CH255755A - Elastic device for bumper bearings of clockwork mobiles. : en fr
  • AU135294B2 - Improvements in or relating to frames for motorcycles orthe like : en
  • AU144270B2 - Control device fora load voltage or current : en
  • AU145131B2 - Improvements in or relating to corrective arrangements forthe transmission of electric signals such as television signals : en
  • AU2110745A - Improvements in or relating to convertible garments : en
  • US2443437A - Time-delay relay system : en
  • US2443559A - Mechanically operated bell : en
  • US2443352A - Suction press section for paper machines : en
  • AU2344945A - Fruit cutting and pitting machine : en
  • US2443199A - Airway traffic control system : en
  • CH255310A - Process for the production of B-naphthol dichlorovinyl ether. : de en
  • AU135334B2 - Improvements in or relating to concrete constructions and means for carrying out thesame : en
  • AU142526B2 - Machine for making steel wool from wire : en
  • AU1985848A - Electric motor for shaver andthe like : en
  • AU140243B2 - A receiver for bottled milk andother packages : en
  • AU127911B2 - Anew and improved valve for controlling the flow of fluids : en
  • NL61194C - : en
  • FR935324A - Processes for preparing barium and its alloys : en fr
  • BE482783A - Analgesic device, intended more particularly for dentists : en fr
  • US2443432A - Tube flattening means : en
  • AU129121B2 - Fruit cutting and pitting machine : en
  • GB603395A - Improvements in and relating to clocks : en
  • GB603467A - Improvements in heat exchangers : en
  • AU144781B2 - Improvements in or relating to thermionic valve amplifiers : en
  • US2443192A - Automatic pilot for rotary wing aircraft : en
  • GB603493A - Improvements in and relating to commutators for dynamo electric machines : en
  • ES181394A1 - A PROCEDURE AND DEVICE TO MAINTAIN THE VACUUM OF CERTAIN APPARATUS : en es
  • GB603371A - Improved centrifugally operated electric switch : en
  • FR935319A - Wall printing device : en fr
  • GB603505A - Improvements in or relating to carriers or holders for cartridge fuses : en
  • GB603301A - Improvements in lubricating devices for the prismatic guides of rack-driven machine tool carriages : en
  • GB603459A - Resilient mountings : en
  • ES183541A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF COMPASSES : en es
  • AU148848B2 - Improvements in or relating to ceramic sealand method of making thesame : en
  • AU1982448A - Improvements in or relating to gyratory or cone crushers : en
  • CH255320A - Process for the production of a vat dye. : de en
  • AU142763B2 - Apparatus for building tires : en
  • CH255146A - Rotary slide for specifying formulas for determining the sides and angles of triangles. : de en
  • US2443321A - Moist pack heater : en
  • FR935216A - Improvements in apparatus for grilling meat and the like : en fr
  • FR935244A - Car racing game : en fr
  • CH255065A - Bottle cap. : de en
  • US2443436A - Insulator : en
  • FR935308A - Development of electronic tubes operating in short waves : en fr
  • NL61281C - Method for manufacturing spinning fabrics from regenerated cellulose with an increased adhesive power compared to rubber : en nl
  • CH255090A - Process for the production of vitamin concentrates from animal or vegetable oils or fats. : de en
  • US2443273A - Breaking water-in-oil emulsions : en
  • US2443287A - Polymerization catalyst : en
  • US2443497A - Cracking hydrocarbons in presence of trimethylene chlorobromide : en
  • US2443266A - Commutator brush holder : en
  • US2443339A - Screw driver : en
  • AU1372847A - Improvements in or relating to concrete constructions and means for carrying out thesame : en
  • AU147609B2 - Improvements in or relating to electric discharge tubes : en
  • AU1993248A - Improvements in or relating to couplers : en
  • GB603522A - Improvements in or relating to cooking utensils : en
  • GB603582A - Improvements in or relating to hot punching of metals : en
  • US2443380A - Track sanding apparatus for steam locomotives and other power-propelled vehicles : en
  • CH255317A - Process for the production of a new azo dye. : de en
  • AU1986548A - Beverage brewer : en
  • CH255013A - System for irrigating agricultural land with a diluted solution of natural fertilizer. : en it
  • US2443447A - Coat : en
  • GB603312A - Improvements in and relating to filters for air and gases : en
  • AU2062248A - Improvements in or relating to oscillator circuits for superheterodyne receivers : en
  • CH255027A - Cover element. : en fr
  • CH255032A - Dismountable house. : en fr
  • CH255149A - Mechanism for turning double-sided discs in a talking machine. : en fr
  • US2443206A - Preparation of phenylalkylamines with excess condensing agent : en
  • CH255108A - Detergents for metals. : de en
  • US2443507A - Process of making asphaltic building blocks : en
  • CH255257A - Container for a stick, in particular lipstick, disinfectant stick or make-up stick. : de en
  • CH255300A - Cutting device for dividing potatoes, fruits or the like. : de en
  • CH255203A - Centrifugal pump without a stuffing box, driven by an electric motor. : de en
  • CA449132A - Multi-storey building construction : en fr
  • AU1282447A - Improvements in or relating to drycleaning apparatus : en
  • CH255326A - Lighter. : de en
  • AU1981348A - Improvements in anda process forthe manufacture of acrolein : en
  • AU2062748A - A transmitting device comprising two like high frequency energy sources coupled tothe same load : en
  • USD149990S - Design for a display case : en
  • FR935398A - Keyed rubble : en fr
  • GB603314A - Improvements in and relating to water heaters : en
  • GB603611A - Improvements in or relating to devices for checking or indicating information : en
  • US2443177A - Submarine signaling apparatus : en
  • US2443190A - Contacting solid particles with gaseous fluids : en
  • ES17342U - Racord or safety terminal for fixing needles in hypodermic syringes (Machine-translation by Google Translate, not legally binding) : en es
  • US2443204A - Separation of myrcene from betapinene by chemical treatment and distillation : en
  • US2443303A - Hydroxypykimidine derivatives : en
  • US2443431A - Container structures for liquid, semiliquid, and freely flowable products, especially food products to be frozen : en
  • US2443384A - Self-serving display device : en
  • US2443318A - Porcelain type denture composition and method of preparing the same : en
  • FR935492A - Accessory for mounting a bit on a lathe turret, using the turning for advancing said bit : en fr
  • US2443279A - Gate holder : en
  • US2443372A - Fastener : en
  • ES17296U - Flexible hose intended to serve as a siphon. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183520A1 - IMPROVEMENTS IN THE NICKEL ELECTRODEPOSITION : en es
  • GB603473A - Wheel trenching machine : en
  • AU127914B2 - Improvements inan apparatus for spreading material ina mold : en
  • CH255141A - Handset for determining the degree of hardness of materials, especially metals. : de en
  • ES183536A1 - NEW FLOOR FORGING SYSTEM : en es
  • ES183380A1 - A IMPROVEMENT IN THE WATER DISCHARGE DEVICES FOR RETREATS AND SANITARY FACILITIES : en es
  • GB603565A - Improvements in or relating to the production and picking up of oscillations by means of magnetostrictive vibrating devices : en
  • FR935292A - Electric oven : en fr
  • US2443388A - Protection : en
  • ES180967A1 - A PROCEDURE AND APPARATUS FOR THE TREATMENT OF THREADS AND SIMILAR MATERIALS, BY MEANS OF FLUIDS : en es
  • ES181432A1 - A HOLDING DEVICE : en es
  • US2443354A - Toy : en
  • ES17265U - Closure for earrings (Machine-translation by Google Translate, not legally binding) : en es
  • GB603482A - Modified interpolymers : en
  • GB603376A - Improvements in or relating to safety devices for machine tools : en
  • GB603433A - Dropping guns from aircraft : en
  • FR935369A - Devices for the manufacture of woolen yarns from rayon : en fr
  • ES16617Y - Beet root cutters. : en es
  • ES183370A1 - A PROCEDURE FOR THE PREPARATION OF A VERY SPARKLING SOAP THAT MAKES THE FOAM QUICKLY : en es
  • US2443182A - Apparatus for filling containers employing vacuum and mechanical feeders : en
  • US2443229A - Extraction of methyl chloride from hydrocarbons : en
  • ES17276U - Electric heater. (Machine-translation by Google Translate, not legally binding) : en es
  • ES17305U - Plug for movable electrical connections (Machine-translation by Google Translate, not legally binding) : en es
  • ES17203U - Movement toy (Machine-translation by Google Translate, not legally binding) : en es
  • US2443469A - Ice-cooled air circulating apparatus : en
  • GB603449A - Improvements in or relating to wireless antenna arrangements : en
  • AU2064448A - Improvements in or relating to thermionic valve circuits forthe generation of sawtooth currents : en
  • AU2065548A - Frequency divider : en
  • CH255224A - Electric machine with cooling device. : de en
  • ES183340A1 - A PROCEDURE TO HARDEN AND GIVE TENACITY TO OBJECTS MADE FROM SOLIDIFICATION MATERIALS WHEN BUILDING : en es
  • CA449122A - Method and apparatus for assembling optical prisms into optical system : en fr
  • CH255132A - Construction kit. : de en
  • ES183468A1 - IMPROVEMENTS IN EXPRESS CAFETERAS : en es
  • DK67038C - Mirror device for Motor Vehicles. : da en
  • ES183345A1 - IMPROVEMENTS IN AGRICULTURAL TRACTORS : en es
  • CA449115A - Milling and like machine for copying and reproducing : en fr
  • CH255164A - Mounting device for a tool with diamond tip and other similar tools. : en fr
  • DK67008C - Pipe transmitter, which is operated from an Energy Source with limited Performance. : da en
  • GB603385A - Improvements in mandrels : en
  • GB603440A - Telemetering system : en
  • CA449084A - Picking mechanism of looms for weaving : en fr
  • AU2333145A - Improvements in or relating to machines for performing lasting or analogous operations upon shoe parts : en
  • CA449135A - Circular knitting machine : en fr
  • CH255080A - Laundry hanging device. : de en
  • FR935239A - Vehicle refinements : en fr
  • US2443573A - Press : en
  • US2443465A - Engine attachment : en
  • USRE23006E - Swim fin : en
  • CH255322A - Process for the production of a vat dye. : de en
  • ES183377A1 - A PROCEDURE FOR THE MANUFACTURE OF PLATES AND OBJECTS BY HOT COMPRESSION OF MIXTURES OF SAWS AND BLOOD : en es
  • GB603343A - Luminescent compounds : en
  • AU1987248A - Improvements in or relating to brush-lifting mechanism : en
  • US2443422A - Goggles : en
  • US2443276A - Method and apparatus for loading aircraft : en
  • CH255089A - Wood saccharification plant with mechanical remote control of reaction and auxiliary vessels of the same. : de en
  • FR935263A - Device for blocking the light of automobile headlights : en fr
  • ES17323U - Bag. (Machine-translation by Google Translate, not legally binding) : en es
  • CA16217S - POWDER BOX : en fr
  • CH255031A - Holding device for a wooden beam. : de en
  • US2443217A - Production of readily polymerizable vinyl aromatic compounds : en
  • USD149962S - Design for a teapot : en
  • AU138192B2 - Improved fastener means for shoes andthe like : en
  • AU2062948A - Short period delay electric blasting cap and delay element therefor comprising mischmetal andan oxidising agent : en
  • CA449129A - Grain mill hitch : en fr
  • AU2061948A - Improvements in or relating to electric discharge tubes : en
  • CA449100A - Filter panel and sealing means : en fr
  • US2443420A - Synthesis of nitriles : en
  • AU127917B2 - Improvements in or relating to electric arc cutting devices : en
  • US2443443A - Apparatus for producing films : en
  • AU141539B2 - Frequency divider : en
  • US2443296A - Ramie harvesting and decorticating machine : en
  • FR935342A - Improvements to regulatory devices : en fr
  • CH255221A - Multi-phase collector converter. : de en
  • AU127937B2 - Improvements in sliding windows, doors andthe like : en
  • CH255262A - Self sellers in shop window. : de en
  • US2443410A - Machine for grinding toothed gear wheels and analogous bodies : en
  • NL61181C - : en
  • US2443361A - Article holder : en
  • CH255058A - Console-like pad for hanging in the bow-shaped handle of a card drawer. : de en
  • US2443541A - Voltage regulator : en
  • AU142860B2 - Recovery of fluosulfonic acid : en
  • CA449107A - Preparation of free cyanamide : en fr
  • US2443382A - Sextant : en
  • USD149974S - Rupley pneumatic gauging device : en
  • US2443277A - Window cleaner with wiper feeder : en
  • CH255316A - Process for the production of a new azo dye. : de en
  • FR935208A - Switching Device Improvements : en fr
  • FR935314A - Process for the permanent control of the thermal environment in young children and apparatus implementing this process : en fr
  • GB603418A - Improvements relating to electromagnetic telephone instruments : en
  • ES183403A1 - A PROCEDURE FOR OBTAINING A PRODUCT FOR THE MANUFACTURE OF TILES AND CERAMICS BASED ON SMOOTH OR PRINTED GLASS : en es
  • FR935283A - Self-centering bearing and permanent lubrication : en fr
  • GR11677B - METHOD FOR THE OPENING OF OXIDE COMPOSITION ORE IN A ELECTRIC LOW OVEN. : el en
  • AU2163945A - x Automatic starting arrangements for synchronous motors : en
  • US2443327A - Method of packaging and machine therefor : en
  • US2443540A - Knitting pin : en
  • US2443189A - Magnetron filament temperature regulator : en
  • CH255083A - Women's sport dress. : de en
  • NL67756C - : en
  • US2443196A - Process for making front-surface mirrors : en
  • AU2063545A - Improvements ina method and apparatus for making spiral wound tubing : en
  • AU2333545A - A product and method of manufacture thereof comprising the reaction product of piperonyl aldehyde and aldonic acid : en
  • CH255174A - Grinding machine. : de en
  • AU2373445A - A device for displaying the numbers for trotting, pacing or racehorses : en
  • ES17337U - Container with hermetic closure to prepare pressure coffee or other infusions. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603303A - Improvements in and connected with tuft-forming sewing machines : en
  • AU139184B2 - Improvements in or relating to hermetically closed vessels ofwhich atleast two glass parts are joined together by means of glaze : en
  • USD149992S - Design for a tool handle : en
  • US2443373A - Method of removing carbon and carbonaceous matter : en
  • USD149988S - Design for a sweatee : en
  • CH255244A - Electric oven with heating resistances. : en fr
  • AU274246A - u Improvements inthe manufacture of stems for electron discharge devices andthe like : en
  • GB603392A - Improvements in or relating to stabilised power supplies with variable output voltage : en
  • CH255035A - Process for the construction of underground structures with profiles of over 150 m2. : de en
  • GB603326A - Improved phosphor coating for fluorescent electric discharge lamps : en
  • GB603407A - Improvements relating to the propulsion of ships : en
  • CA449065A - Folding ski : en fr
  • AU2037345A - Improvements in or relating to controlled humidity refrigerator : en
  • NL61206C - : en
  • AU145349B2 - Improvements in or relating to sawtooth wave amplifiers : en
  • CA449177A - Circuit arrangement : en fr
  • CH255169A - Turning tool that can be screwed onto a steel holder. : de en
  • CH255276A - Tensioning and locking device for hoops. : de en
  • GB603350A - Improvements in or relating to waterproof capes and neck bands therefor : en
  • US2443394A - Coupling for hoses and pipes : en
  • US2443369A - Edge cutter attachment for sewing machines : en
  • CA449158A - Moulding composition and moulded products : en fr
  • CH255287A - Footrest for a bicycle. : de en
  • US2443547A - Dynode : en
  • US2443209A - Leveling device for cable-tool drills : en
  • US2443253A - Process for producing zirconium chloride : en
  • AU1985748A - An improved electrically operated shaving device : en
  • AU1988448A - Improvements in and relating to purses andthe like : en
  • FR935429A - Electric welding process : en fr
  • FR935252A - Soccer game : en fr
  • ES181247A1 - A PERFECTED PROCEDURE FOR THE CONSTRUCTION OF FOLDING CARTON BOXES : en es
  • FR935298A - Application of the differential system to a gearbox to obtain unit fractions of the reduction ratio : en fr
  • US2443250A - Jet propulsion unit : en
  • FR935387A - Process and machine for the manufacture of waterproof bags or boxes : en fr
  • FR935253A - Image projection or examination device designed in a portable and convenient form : en fr
  • GB603289A - Physiologically active pyridoxine derivatives, and method of preparing the same : en
  • GB603497A - Improvements in or relating to the concentration of ethylbenzene : en
  • CH255102A - A process for the preparation of a new durable synthetic resin emulsion and a durable emulsion obtained by the process. : de en
  • CH255321A - Process for the production of a vat dye. : de en
  • ES183475A2 - A DEVICE AND A PROCEDURE FOR THE VACUUM DISTILLATION, IN A CLOSED CHAMBER, OF ANY LIQUID PRODUCT, ESPECIALLY ALCOHOLIC, AT TEMPERATURES GREATER THAN 70 DEGREES Celsius : en es
  • CH255243A - Process for the production of a pressure- or vacuum-tight insulated entry with high thermal resistance for vacuum or pressure vessels made of metal. : de en
  • CH255325A - Sharpener for double razor blades. : de en
  • USD149964S - Design for a hairbrush : en
  • AU137078B2 - Means for controlling the vacuum applied to mops : en
  • AU1944745A - Wave impulse generators : en
  • CH255030A - Scaffolding tube connector. : de en
  • FR935416A - Hot gas piston machine : en fr
  • GB603604A - Improvements in or relating to reels particularly for motion picture projectors : en
  • ES182373A1 - A PROCEDURE AND DEVICE FOR RELEASING HOLLOW BODIES PROVIDED OF LONGITUDINAL CUT, ESPECIALLY CAPS : en es
  • ES182365A1 - A NEW PROCEDURE FOR OBTAINING LEAD MINI : en es
  • ES183373A1 - IMPROVEMENTS IN THE PREPARATION OF THE RUBBER OF THE ALGARROBA : en es
  • US2443571A - Pencil gripper : en
  • ES17284U - Liquid cooling device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603406A - Improved means for hingedly attaching the closure flaps of letter-box plates, and for hingedly attaching other like parts to their supports : en
  • GB603511A - Improvements in hairpins : en
  • GB603525A - Improvements in or relating to straps : en
  • USD149948S - Brooch or similar article : en
  • GB603558A - Improvements in and relating to potters' jolleys : en
  • AU129002B2 - Improvements inthe manufacture of amino acid preparations intended for intravenous supply of nutrients : en
  • CH255234A - Control installation for steam rectifier. : en fr
  • GB603614A - Improvements in or relating to receiver systems for multi-channel electric pulse communication systems : en
  • DK67042C - Ring game. : da en
  • ES182682A3 - AN APPARATUS FOR SIZING STOCKINGS MADE WITH "NAYLON" TYPE THREAD AND ANALOGUE NATURE : en es
  • FR935334A - Method and device for improving brushes, especially toothbrushes : en fr
  • GB603589A - Improvements in or relating to two-stroke internal-combustion engines : en
  • ES17250U - Espadrille (Machine-translation by Google Translate, not legally binding) : en es
  • ES183423A1 - IMPROVEMENTS IN OR RELATED TO FAULT ALARM SYSTEMS IN MULTICHANNEL COMMUNICATION SYSTEMS BY CARRIER CURRENTS : en es
  • GB603481A - Modified interpolymers : en
  • GB603391A - Improvements in parachute packs : en
  • USD149925S - Design for a brooch : en
  • USD149975S - Rupley pneumatic gauging device : en
  • GB603408A - Electric switches for the regulation of furnaces operating with correct fuel/air ratio : en
  • ES17295U - Retortas for the dry distillation of wood and by-products of vegetable origin. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935230A - Visible level movable lead pencil : en fr
  • GB603387A - Improvements in or relating to electric motor control systems : en
  • GB603437A - Improvements in or relating to frequency discriminator circuits : en
  • ES17262U - Magnetic flywheel for explosion engines. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443523A - Dunnage for airplane parts : en
  • AU2065648A - Improvements in or relating to gated amplifiers : en
  • CA449099A - Rotary washing and drying machine : en fr
  • CA449165A - Aircraft propulsion means : en fr
  • GB603600A - Improvements in or relating to window and similar frames : en
  • DK67039C - Bicycle lock. : da en
  • FR935248A - Improvements to bosses : en fr
  • FR935338A - Protection of the heels of shoes after modifications made to the fittings and the heels themselves : en fr
  • GB603359A - Improvements in flexible curve devices for drawing office and other purposes : en
  • US2443256A - Packaging receptacle : en
  • US2443421A - Liquid measuring device : en
  • US2443508A - Electric timing apparatus : en
  • GB603342A - Improvements in and relating to haulage clips : en
  • GB603471A - Improvements in or relating to the production of vinyl ethers and their homologues : en
  • GB603617A - Improvements relating to sliding doors, gates and shutters : en
  • GR11689B - ROCKET MOTOR. : el en
  • GB603577A - Brakes for bicycles and other cycles : en
  • US2443180A - Method and apparatus for transfer of particle form solids : en
  • ES181243A1 - A PROCEDURE FOR OBTAINING AND APPLYING SUPERSONIC WAVES : en es
  • FR935443A - Pattern Mechanism for Single Needle Flat Knitting Looms : en fr
  • ES182803A1 - A PROVISION OF AUTOMATIC ELECTRIC LIGHTER : en es
  • ES183400A1 - IMPROVEMENTS IN THE REVERSIBILITY MECHANISM OF SIMPLE OR MULTIPLE PLOWS WITH TRACTOR WHEELS : en es
  • GR11683B - FINISHING IN OR IN RELATION TO FLOUR PROCESSING. : el en
  • GB603331A - Mechanism for connecting the piston to the crankshaft in reciprocating engines and the like : en
  • GB603415A - Improved construction of tubular framework for easy erection and dismantling : en
  • GB603628A - Improved process for sensitizing rubber latex : en
  • US2443355A - Pipe cleaner : en
  • GB603443A - Improvements in or relating to filter apparatus : en
  • FR935481A - Traction machine equipped with a hot gas engine : en fr
  • ES17281U - Piggy bank to keep coins. (Machine-translation by Google Translate, not legally binding) : en es
  • AU2070448A - Manufacture of electric circuits and circuit components : en
  • GB603496A - Improved process for manufacturing pentanthraquinone-tetracarbazole : en
  • GR11687B - METHOD OF CONTINUOUS INDUSTRIAL PRODUCTION OF CRUDE HEXACHLOROCYCLOXANE AND PURE (C) ISOMER. : el en
  • FR935386A - Strain Cutter Machine : en fr
  • GB603373A - Improvements in and relating to induction regulators : en
  • ES183383A3 - A NEW SYSTEM FOR THE PREPARATION OF DIPHENYL TRICHLOROETHANE DICHLOR : en es
  • US2443579A - Mineral oil composition : en
  • US2443307A - Lifting sling guide for elongated articles : en
  • CA449175A - Tube assembly machine : en fr
  • USD149926S - Design for a collapsible chair : en
  • AU127923B2 - Studs for footwear : en
  • CH255133A - Toy conveyor system. : de en
  • ES168454A1 - A TWO-STROKE INTERNAL COMBUSTION ENGINE ARRANGEMENT : en es
  • ES183510A2 - NEW SYSTEM OF GIFTS THROUGH COUPONS : en es
  • FR935340A - Flow enhancer for reactors and compressors : en fr
  • US2443225A - Brassiere : en
  • CH255308A - Process for the production of 3,4-dichlorophenol dichlorovinyl ether. : de en
  • GB603622A - Improvements in and relating to transmission cables : en
  • AU124548B2 - Improvements in or relating to Cylinder-heads for Internal-Combustion Engines : en
  • AU127905B2 - Grubber implement : en
  • AU129330B2 - Improvements in regulators forheating apparatus : en
  • GR11675B - COVER FOR CANNER RECEIVERS OF THE REMOVED OR RIPED RECORDING TAPE. : el en
  • AU1360747A - Means for controlling the vacuum applied to mops : en
  • CH255301A - Foldable piece of furniture. : de en
  • BE482812A - Magnetic cores assembled with resin : en fr
  • CH255175A - Scissors. : de en
  • AU146206B2 - An improved poultry nest : en
  • US2443521A - Arc chute : en
  • AU1375347A - Syphon or pump : en
  • CH255207A - Vibration-free explosion engine with pistons rotating in opposite directions. : de en
  • CA449174A - Brake system : en fr
  • ES180491A1 - A PROCEDURE FOR FORMING AN INJECTABLE COMPOSITION : en es
  • ES183450A1 - A IMPROVEMENT IN THE WRITING MACHINES : en es
  • CH255288A - At least two-speed gearbox enclosed in the drive wheel hub for bicycles, tandems, tricycles and vans, etc. : en it
  • GB603332A - Improvements in a plural ply pasted end bag with sealed inner ply : en
  • GB603518A - Improvements relating to self-clinching nails : en
  • FR935461A - Preservation process for wood and similar materials : en fr
  • FR935203A - Front wheel device for aircraft : en fr
  • GB603543A - Improvements in boxes of cardboard or like material : en
  • ES183361A1 - IMPROVEMENTS THROUGH ELASTIC GASKETS OF GREAT MECHANICAL RESISTANCE AND INTERNAL AIR CHAMBERS, THE RODS AND CROSSWASHERS : en es
  • ES183481A3 - UNIVERSAL MONOPOLE MACHINE-TOOL, INCORPORATING LATHE, MILLING MACHINE, FILING MACHINE AND SENSITIVE DRILL : en es
  • FR935209A - Enhancements to amplifiers for multiple frequencies : en fr
  • FR935437A - Hydraulic motor pump : en fr
  • GB603631A - An improved method of bonding rubber and synthetic rubber to metal : en
  • US2443367A - Five outlet electric plug : en
  • AU336646A - Fasteners : en
  • CH255014A - Cutter blade section. : en fr
  • GB603579A - Improvements in or relating to the use of voltage doubling circuits for alternating electric currents : en
  • ES183469A1 - A BOILER OF DISINTEGRATION FOR THE OBTAINING OF REHEATED AIR, WITH TOTAL USE OF CALORIES : en es
  • ES183436A1 - A PERFECTION IN THE DISPOSITION AND POWER OF THE URDIDUMBRE IN THE TELESCOPES OF MANUFACTURING HEELS FOR ALPARAGATAS AND SIMILAR ITEMS : en es
  • CH255268A - Control circuit for radio receiver. : de en
  • CH255145A - Logarithmic calculator. : de en
  • US2443366A - Papermaking machine : en
  • US2443529A - Directional antenna system : en
  • CA449138A - Magnesium base alloy : en fr
  • CH255048A - Sound and heat insulation device on oil firing systems. : de en
  • AU392446A - Improvements inan apparatus for spreading material ina mold : en
  • CH255069A - Straight comber. : en fr
  • US2443383A - Producing carbon disulfide : en
  • CH255128A - Jeu de société, tel que jeu de dames, jeu d'échecs et jeu similaire. : de en fr
  • US2443353A - Production of organosiloxanes : en
  • CH255226A - Control arrangement with time relay, especially for controlling the speed of drying webs. : de en
  • AU145252B2 - Improvements in or relating to circuit-arrangements for producing a number of adjacent carrier waves : en
  • US2443438A - Synchronizing control apparatus for multiple engines : en
  • US2443243A - Paper roll shaft : en
  • CA449164A - Magnetic recording head : en fr
  • CH255187A - Valve. : de en
  • CH255107A - Method of applying a protective layer to metal objects. : de en
  • CH255159A - Process for obtaining a metal article by butt welding of two edges of at least one metal foil, apparatus for carrying out this process and article obtained by means of this process. : en fr
  • US2443399A - Sanding block : en
  • US2443502A - Engine construction : en
  • CA449160A - Refrigeration : en fr
  • CH255121A - Device for closing a reservoir pen holder or other similar object. : en fr
  • AU128622B2 - Control apparatus for controlling the operation of drive means for placing a useful load ina desired position : en
  • AU139319B2 - System of composite photography : en
  • CH255163A - Radial drilling machine with workpiece mounting table arranged on the base plate and with an outrigger support attached to the base plate. : de en
  • AU2059948A - Improvements in devices for storing and dispensing material in filament form, such as metal or alloy wire, string andthe like : en
  • CH255160A - Electrode holder for manual welding or cutting with electric arc. : en fr
  • AU2402345A - Improvements in regulators forheating apparatus : en
  • AU145063B2 - Improvements in or relating to oscillator circuits for superheterodyne receivers : en
  • GB603409A - Improvements in or relating to electric batteries : en
  • US2443304A - Halogenopyrimidine derivatives : en
  • US2443386A - Apparatus for molding strip material : en
  • USD149978S - Singer sweater : en
  • ES181230A1 - IMPROVEMENTS IN DEVICES FOR THE MANUFACTURE OF THE HERMETIC SEAL IN METAL CONTAINERS : en es
  • ES183362A1 - AN IMPROVEMENT IN THE VALVES OF THE DILATABLE BODIES, BLOWN WITH AIR OR AN ANY GAS : en es
  • US2443340A - Curling-rod : en
  • GB603307A - Improved method for the manufacture of wire and the like : en
  • GR11670B - AUTOMATIC DISHWASHER - DISINFECTION OF TABLEWARE. : el en
  • AU127943B2 - Fasteners : en
  • US2443440A - Collapsible swimming and bathing pool : en
  • FR935392A - Apparatus for stripping removable spools, usable in particular in rayon spinning : en fr
  • GB603292A - Improvements in arrangements for measuring time intervals particularly suitable for use in radar devices : en
  • ES16148Y - Tensioner for men's shirt collars, lapels and women's blouses. : en es
  • GB603562A - Improvements in or relating to the manufacture of laminated products : en
  • AU1285947A - Improvements in and connected withthe driving bands of shells or projectiles : en
  • FR935293A - Development of cameras using an electronic scanning tube : en fr
  • GB603438A - Improvements in or relating to electrical equipment on aircraft : en
  • ES183539A3 - IMPROVEMENTS IN THE CONSTRUCTION OF TRONCOCONIC MEMBRANES FOR SPEAKERS : en es
  • US2443267A - Take-up mechanism : en
  • AU1511647A - Improvements in or relating to vending machines andthe like : en
  • CH255101A - Process for the production of an adhesive. : de en
  • US2443188A - Breaking eggs by grinding the shell and separately cutting the membrane : en
  • US2443328A - Traction wheel : en
  • US2443492A - Earth-mover blade with vibrating attachment : en
  • USD149976S - Design for a garment connector : en
  • GB603382A - Improvements in hollow electrodes for salt bath furnaces : en
  • AU140446B2 - Improvements in or relating to generators of electric waveforms : en
  • AU144301B2 - Improvements inflexible electric power cables : en
  • CH255254A - Plunger syringe. : de en
  • CH255299A - Pesticides. : de en
  • AU127913B2 - Improvements in electric motor control apparatus : en
  • AU127922B2 - Improvements in and relating tothe production of gelatin or glue from hides andother collagen or ossein-containing materials : en
  • AU1307347A - Improved log <or ,timber sawing mechanism : en
  • FR935359A - Removable hinge holder for stamp : en fr
  • CA449126A - Deep drawing steel : en fr
  • AU143434B2 - Improvements in or relating to devices for artificially generating speech sounds by electrical means : en
  • AU134751B2 - Syphon or pump : en
  • AU127904B2 - A wind wheel for driving electricity generators orthe like : en
  • GB603419A - Improvements relating to lathes : en
  • GB603462A - Improvements in motor vehicle live axles : en
  • GB603534A - Improvements relating to the removal of impurities from water or aqueous liquids : en
  • AU143086B2 - Improvements in or relating to travelling wave electron discharge apparatus : en
  • USD149979S - Plant container or similar article : en
  • GB603361A - Improvements in and relating to ball mills : en
  • GB603513A - Improvements in end construction for paper containers : en
  • CH255197A - Orifice element on a line for supplying cooling liquid to the work station of a machine tool. : de en
  • FR935432A - Electric lock : en fr
  • GB603575A - Improvements in or relating to photo-electric cells : en
  • FR935408A - Device for constantly proportioning separate variable flow rates of liquid and / or gaseous fluids, without immediate mixing between them : en fr
  • ES183552A3 - A PROCEDURE FOR THE MANUFACTURE OF A SCENTED COMPOSITION TO COAT THE NAILS AND SIMILAR APPLICATIONS : en es
  • FR935351A - Heavy liquid fuel gasifier : en fr
  • USD149951S - Design for a hand lamp switch : en
  • US2443461A - Teeth cleaning and polishing applicator : en
  • US2443178A - Piezoelectric vibrator : en
  • CH255217A - Hot gas engine with automatic heating control. : de en
  • AU127915B2 - Improvements in or relating to electron discharge tubes : en
  • AU140829B2 - An improved electrically operated shaving device : en
  • CH255205A - Double hydraulic turbine. : en fr
  • CH255309A - Process for the production of p-nitrophenol dichlorovinyl ether. : de en
  • AU2052648A - Indicating instruments having maximum and minimum indicating members : en
  • CH255052A - Knee pad. : de en
  • CH255212A - Control device for the fuel supply to combustion chambers. : de en
  • FR935445A - Method and tools for striking a typewriter character having a head larger than its shank : en fr
  • GB603367A - Super-regenerative receiver : en
  • GB603347A - Improvements in or relating to vernier height gauges and like measuring instruments : en
  • GB603383A - Improvements in and relating to flight instruments : en
  • GB603580A - Improvements in or relating to telescopic stands, especially for microphones : en
  • ES17314U - Improved inhaler. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603353A - Improvements in and connected with tuft-forming sewing machines : en
  • ES17236U - Improved container for nougat. (Machine-translation by Google Translate, not legally binding) : en es
  • AU142527B2 - Improvements in or relating to blade mounting for rotary wing aircrafts : en
  • FR935482A - Improvements to hydraulic transmissions : en fr
  • GB603344A - Improvements in and relating to the production of organic nitro compounds : en
  • CH255236A - Process for producing a barrier cell and selenium cell produced by this process. : de en
  • FR935202A - Use of a new catalyst for the condensation of acetylene with ammonia : en fr
  • US2443187A - Pipe coupling : en
  • US2443349A - Portable derrick hoist : en
  • ES16038Y - Announcing showcase. : en es
  • ES183540A3 - IMPROVEMENTS IN THE VARIABLE RESISTANCES FOR RADIO AND ELECTROACOUSTICS : en es
  • FR935295A - Lady's underwear : en fr
  • US2443232A - Electric fence : en
  • ES181337A3 - A PROCEDURE FOR ADHERING YARN OR FABRICS BASED ON NATURAL FIBERS TO RUBBER, IN THE MANUFACTURE OF TIRES AND OTHER ARTICLES OF NATURAL AND SYNTHETIC RUBBER : en es
  • US2443202A - Apparatus for turning containers : en
  • US2443532A - Wax-oil separation with dehydration of solvent therefor : en
  • US2443580A - Multispindle pattern adapter : en
  • ES183391A1 - A PROCEDURE FOR THE SEPARATION OF CONDENSATION PRODUCTS BASED ON AMINOTRIACINES, COMPOUNDS CONTAINING ALCOHOLIC GROUPS AND ALDEHYDES : en es
  • AU1609147A - An unproved hotwater system for domestic purposes : en
  • USD149957S - Design for a commode : en
  • ES183406A1 - A PROCEDURE FOR THE OBTAINING OF OCTAHYDROPHENANTRENE-2-CARBOXYLIC ACIDS AND THEIR DERIVATIVES : en es
  • US2443257A - Cutting tool : en
  • FR935422A - Water-repellent adhesive compound for sealing with wood cements or similar products : en fr
  • GB603517A - Improvements in and relating to automatic gramophones : en
  • ES183445A1 - IMPROVEMENTS MADE IN ELECTRODES FOR FLUORESCENCE LAMPS : en es
  • GR11674B - METHOD FOR LOWING OVEN OXYGEN FURNITURE. : el en
  • GB603340A - Improvements relating to apparatus incorporating rotary drums : en
  • US2443407A - Gaseous discharge device : en
  • GB603417A - Improvements in, and relating to, flexible shafts : en
  • ES183341A1 - IMPROVEMENTS IN THE COUPLING DEVICES BETWEEN THE HUB AND THE FREE WHEEL ON BICYCLES : en es
  • FR935339A - Nut lock : en fr
  • ES183379A3 - A DEVICE FOR DIRECT CONTROL OF THE LAUNCHES OF THE TAPE LOOMS, THROUGH A ONE-WAY MECHANISM : en es
  • ES16551Y - Needle to loosen meat, sausages and the like. : en es
  • FR935447A - Tilting extension table : en fr
  • ES17286U - Automatic rubber valve. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603290A - Physiologically active derivatives of pyridoxine, and method of making the same : en
  • AU2059548A - Improvements in or relating to ceramic sealand method of making thesame : en
  • CA449117A - Temperature conditioning apparatus : en fr
  • CH255075A - Process for the production of concentrated protective colloid-free aqueous emulsions. : de en
  • CH255259A - Device for storing toothbrushes. : de en
  • ES17338U - Apparatus for liquefying pasty substances. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443371A - Shielded electrified conveyer : en
  • US2443310A - Method and apparatus for the production of starch : en
  • US2443315A - Method of making abrasive articles : en
  • US2443519A - Mechanically actuated toy wheeled vehicle : en
  • ES183537A1 - A NEW FLOOR FORGING SYSTEM : en es
  • GB603624A - Improvements in and relating to the rabbles used in saltcake type furnaces : en
  • AU127942B2 - Improvements in or relating to needles for sound-reproducing apparatus : en
  • CH255070A - Dishwasher. : de en
  • AU2061448A - Improvements in or relating to shutters intended for photographic camera, comprising a rotatable screen carrying a contact cam : en
  • CH255323A - Process for the production of a vat dye. : de en
  • US2443510A - Color-pattern generating device : en
  • AU140644B2 - Beverage brewer : en
  • USD149947S - Design for a whirligig : en
  • FR935322A - Improvement in fluid mixers and means of increasing flow : en fr
  • GB603456A - Improvements in or relating to instinctive control for aircraft : en
  • ES17320U - Toothbrush made of plastic, with two rotating rollers on an axis. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443198A - Pulse selector unit : en
  • US2443248A - Motion picture film strip unwinding apparatus : en
  • FR935494A - Electric ceramic heater : en fr
  • GB603398A - Improvements in push button electric switch assemblies : en
  • US2443283A - Wooden tumbling barrel : en
  • US2443347A - Electronic control circuits : en
  • US2443359A - Water heating system : en
  • AU2062548A - Improvements in or relating to hermetically closed vessels ofwhich atleast two glass parts are joined together by means of glaze : en
  • CH255177A - Sealing pliers. : de en
  • FR935407A - Method and device for measuring the microphone effect of lamps with several electrodes : en fr
  • GB603474A - Improvements in or relating to range finders : en
  • GB603527A - Improvements in or relating to collapsible vehicles : en
  • CA449150A - Phase modulation detector : en fr
  • CH255028A - Floor covering and process for its manufacture. : de en
  • CH255283A - Frame with hollow elements. : en fr
  • US2443398A - Electronic sequence timer : en
  • US2443485A - Antibacterial substance and method : en
  • US2443524A - Incinerator : en
  • US2443270A - Preparation of monosulfones of conjugated diolefins : en
  • US2443582A - Work holder : en
  • ES183347A1 - A GALVANOMETER OF REFRACTION OF THE LIGHT : en es
  • FR935223A - Method and apparatus for obtaining photographs giving the impression of relief to the naked eye : en fr
  • ES183299A1 - IMPROVEMENTS IN METHODS TO HEAT THE WATER ELECTRICALLY : en es
  • ES183393A1 - A GRANULATING MACHINE : en es
  • ES183415A1 - IMPROVEMENTS IN THE INSTALLATION OF BAKERY OVENS : en es
  • GR11684B - METHOD FOR THE FINISHING OF FINE GRINDING MIXTURES. : el en
  • GB603554A - Improvements relating to vibration dampers : en
  • FR935405A - electrode intended to be immersed in a mass to be heated acting as an electrical resistance : en fr
  • GB603337A - Improvements in apparatus for normalizing air by the mediumship of liquids : en
  • GB603488A - Apparatus for indoor game of golf : en
  • GB603375A - Improvements relating to tools for operating on sole blanks for heel seat-fitting in the manufacture of boots and shoes : en
  • GB603515A - Improvements in and relating to electro-magnetic control gear for dynamo-electric machines : en
  • GB603327A - Improvements in or relating to automatic electric voltage regulation : en
  • ES17235U - Socket. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935296A - Very low current detection and amplification system : en fr
  • FR935472A - Brake : en fr
  • US2443305A - Pyrimidine derivatives : en
  • US2443587A - Shock strut : en
  • GB603568A - Radio beacon : en
  • GB603349A - An improved method of and means for eliminating electro-static charges in industrial processes : en
  • GB603560A - Improvements in and relating to the cooling of the pistons of multi-cylinder two-stroke internal-combustion engines : en
  • GB603539A - Improvements in fused pin plugs for electric couplings : en
  • AU138509B2 - Improved centrifugally expansible sealing element : en
  • CA449071A - Electromagnetic device : en fr
  • CH255196A - Consistent grease nipple, operated by a spring release. : en fr
  • USD149938S - Design for a bottle : en
  • CH255015A - Hay rake. : de en
  • CH255235A - Electromagnetic control device. : en fr
  • AU1996245A - Improvements relating to handles for axes, tools, implements and the like : en
  • DK67029C - Self-closing Valve. : da en
  • ES17019U - Rubber floors for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183410A1 - A TWISTING APPARATUS, WITH A HOLLOW YARN OR TWIST BODY : en es
  • CA449137A - Centrifugal fan : en fr
  • US2443412A - Method and apparatus for transfer of particle form solids : en
  • AU127902B2 - Improvements in or relating to teleprinters : en
  • AU1990348A - Rubber antioxidants : en
  • CH255161A - Carrying device for an electric soldering iron. : de en
  • CA449106A - Filter : en fr
  • CA449111A - Spray nozzle mounting and oscillating mechanism : en fr
  • US2443401A - Filling feeler slide mechanism : en
  • US2443261A - Traction increasing wheel attachment : en
  • USD149984S - Design for a sweater : en
  • CH255106A - Galvanization process. : en fr
  • US2443247A - Production of polyalkyl benzenes : en
  • US2443337A - Method for catalytic conversion of hydrocarbons : en
  • USD149961S - Design for a carving aid : en
  • CH255063A - Immersion heater operated with heating cartridges. : de en
  • ES12916Y - Tape or strip with double reinforcement on one of its edges, for various industrial applications. : en es
  • FR935365A - Method and apparatus for refining metals or alloys : en fr
  • CH255165A - Turning machine. : en fr
  • CH255062A - Collapsible clothes hanger. : de en
  • FR935250A - Synchronous and asynchronous motors operating on direct current : en fr
  • AU2062348A - Improvements in or relating to electric resistances of the kind comprising a rod-like support having wound on it wire-or band-like resistance material : en
  • CH255220A - Wall-hung refrigerator powered by an absorption chiller. : de en
  • GB603549A - Improvements in the construction of dandy rolls for paper manufacture : en
  • GB603601A - Improvements in coin selecting mechanism for coin-freed vending machines, change-giving machines and the like : en
  • ES183471A1 - IMPROVEMENTS IN THE WELDING ELECTRODES : en es
  • AU127925B2 - An electric circuit arrangement including a relay : en
  • ES17341U - Absorber of drops for bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183472A1 - IMPROVEMENTS IN SUCTION TERMINAL BOXES : en es
  • ES181292A1 - A PROCEDURE FOR THE MANUFACTURE OF SINTERED PARTS : en es
  • ES183394A1 - A NEW STRETCHING SYSTEM, WITH AUTOMATIC SHOOTING, FOR THE CONTINUES OF HILAR : en es
  • FR935257A - Waterproof conduits for electrical cables : en fr
  • FR935321A - Improvements to cables for high voltage : en fr
  • US2443491A - Multiple clutch : en
  • US2443274A - Means of rendering animal fats : en
  • CA449088A - Dispensing means for pellets : en fr
  • US2443537A - Variable pitch power shovel : en
  • CA449109A - Lactic acid purification : en fr
  • AU129528B2 - Wave impulse generators : en
  • CH255029A - Doors for damp rooms, such as cheese dairies, cattle stables, etc. : de en
  • FR935233A - De-icer material for aircraft construction : en fr
  • US2443326A - Carburetor air box : en
  • GB603632A - Improvements in or relating to housings for electric apparatus filled with viscous insulating materials : en
  • FR935237A - Method and devices for the immobilization of a mechanical member by a pin : en fr
  • FR935401A - : fr
  • GR11679B - METHOD FOR THE ACQUISITION OF PURE PRIMOULOS SOAP. : el en
  • AU131314B2 - Improvements ina method and apparatus for making spiral wound tubing : en
  • ES17263U - Cup holder for children. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183421A1 - IMPROVEMENTS IN OR RELATED TO ELECTRIC DISCHARGE TUBES : en es
  • DK67013C - Method for welding an electrical supply conductor to a metallic surface, in particular to the support plate of a barrier layer straightener. : da en
  • ES14819Y - Device for fixing and compressing the felt strip or wick used to moisten the copy paper in manual duplicators. : en es
  • GB603317A - New vat dyestuffs of the anthraquinone series : en
  • US2443406A - Traction device : en
  • GB603620A - Clutch control mechanism : en
  • USD149946S - Design for a medal ok similar article : en
  • GB603595A - Improvements in and relating to the production of continuous changes of the excitation current in continuous current machines : en
  • AU1859845A - Improvements in receivers for radio navigational systems : en
  • GB603396A - Improvements relating to machines for coating or making sandwich biscuits : en
  • USD149973S - Robins rear view mirror : en
  • US2443548A - Removable partition : en
  • AU127918B2 - Improved metal gate : en
  • US2443470A - Bundle tying machine : en
  • GB603572A - Improvements in trawling gear : en
  • USD149959S - Luketa adjustable lounge chair : en
  • AU2188845A - Studs for footwear : en
  • GB603626A - Improvements in or relating to slow-break electric switches : en
  • US2443551A - Tire making and building apparatus : en
  • US2443464A - Carburetor : en
  • US2443452A - Switching means : en
  • USD149971S - Design fos a hand washboard : en
  • US2443292A - Ammonolysis of monochloralkyl nitriles : en
  • US2443395A - Whistling toy rocket projectile : en
  • CA449169A - Power transmission gear : en fr
  • US2443404A - Drainboard for dishes : en
  • CH255173A - Process for the production of thick plastic films. : de en
  • CH255282A - Steering slide. : de en
  • FR935329A - advanced circulation heat exchanger : en fr
  • ES183444A1 - ONE DOUBLE ROW ROLLER BEARING : en es
  • AU1588844A - Improvements in or relating to Cylinder-heads for Internal-Combustion Engines : en
  • CH255186A - Flexible tube. : en fr
  • CH255208A - Carburetor. : en fr
  • ES16116Y - Letter or sign player box for luminous signs. : en es
  • ES17050U - Laboratory funnel with glass filter plate. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603334A - A new or improved collapsible chair : en
  • GR11681B - PERFECTIONS IN WRITING INSTRUMENTS. : el en
  • GB603360A - Improvements relating to lubricant greases : en
  • ES183547A1 - PROCEDURE FOR THE CONTINUOUS PRODUCTION AND ADJUSTABLE DECOMPOSITION OF ALKALINE METAL AMALGAMES, AND DEVICE FOR THEIR REALIZATION : en es
  • FR935305A - Pantry : en fr
  • AU2068148A - Improvements in or relating to phosphatic fertilisers ofthe double or triple superphosphate type and to compound fertilisers containing them : en
  • DK67012C - High voltage insulator. : da en
  • ES17321U - Improved packaging and warranty. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935287A - Bearing in particular for watch wheels : en fr
  • GB603322A - Improvements in or relating to cricket bats and the like : en
  • AU143886B2 - Improvements in or relating to circuit-arrangements comprising combination of atleast two electronic relays : en
  • ES17298U - Multiple sample container for stocking sale (Machine-translation by Google Translate, not legally binding) : en es
  • FR935356A - Improvements to automatic printers : en fr
  • AU326146A - Improvements in collating mechanism : en
  • CH255273A - Garden umbrella joint. : de en
  • US2443312A - Pressure cylinder : en
  • US2443325A - Radius grinder fixture : en
  • ES183374A1 - A PRESSURE MECHANISM FOR SPINNING AND PREPARING MACHINES : en es
  • GB603294A - Improvements in or relating to the processing of fruit and vegetables : en
  • CH255329A - Prepaid bowling game. : en fr
  • DK67036C - Light sign. : da en
  • GB603300A - Improvements in or relating to fluid pressure relief valves : en
  • GB603345A - A new or improved indicator for variable information : en
  • GB603530A - Device for use with a bed for the sick and disabled : en
  • US2443254A - Separation of columbium and tantalum oxides : en
  • CA449149A - Electron discharge device and circuit : en fr
  • CA449067A - Fan : en fr
  • CH255038A - Hot water generator. : de en
  • AU2049848A - Improvements in or relating to sawtooth wave amplifiers : en
  • AU2050948A - Improvements relating to electromagnetic sound. recording-or pickup devices : en
  • AU2065148A - Improvements in or relating to electrical combining circuit arrangements : en
  • AU37746A - An electric circuit arrangement including a relay : en
  • US2443285A - Catalytic reforming of hydrocarbons : en
  • ES16252Y - Rubber outsole for mountain shoes : en es
  • ES17309U - Electric pocket torch. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935490A - Contactor for the protection of induction coils and accumulator batteries remaining in circuit after stopping the engine : en fr
  • ES183554A3 - A PROCEDURE FOR THE MANUFACTURE OF A REGENERABLE CREAM-BASE POWDER FOR THE PRODUCTION OF ICE CREAM OR REGENERABLE ICE CREAM POWDER : en es
  • CA449078A - Roof : en fr
  • FR935450A - Automatic constant temperature coffee maker : en fr
  • US2443210A - Quenching of hot gases : en
  • AU138221B2 - Improvements in or relating to electric filament lamps : en
  • CA449080A - Hydraulic ram pump : en fr
  • CH255016A - Device on lawn mowers to enable the mowing of lawn edges. : de en
  • GB603366A - A process of extracting iron from iron silicates or iron ores containing silica : en
  • AU154998B2 - Improvements in or relating to composite film unit and process of treating same : en
  • BE482626A - : en fr
  • CA449110A - Means of coating articles and articles so coated : en fr
  • ES183511A3 - NEW MECHANICAL SYSTEM FOR LATHE TOOL HOLDERS : en es
  • ES17307U - Elementary arithmetic calculating device. (Machine-translation by Google Translate, not legally binding) : en es
  • BE482754A - : en
  • ES183474A1 - IMPROVEMENTS INTRODUCED IN THE AUTOMATIC LIMITERS OF MAXIMUM TENSION, WITH VARIOUS SCOPE FOR ALTERNATE AND CONTINUOUS CURRENTS : en es
  • AU144735B2 - Improvements in or relating to combustion apparatus : en
  • ES17268U - Tap for barrels and vats. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935349A - Method of protecting refractometer prisms : en fr
  • FR935487A - Process for the manufacture of a resin soap and a soap with fatty acids by the use of sodium aluminate : en fr
  • GB603463A - Improvements in and relating to the preparation and use of substituted methane compounds : en
  • AU139587B2 - Improvements in or relating to thermionic valve amplifiers : en
  • US2443517A - Sheet metal cabinet shelf support : en
  • FR935214A - Insecticides based on coniferous products : en fr
  • ES17279U - Luggage carrier, articulated, with automatic closing, for bicycles and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603381A - Method and apparatus for making lenses and like optical devices : en
  • US2443324A - Electronic tube : en
  • GB603504A - Improvements in or relating to smokers' lighters : en
  • FR935337A - Steering system control and automatic recall : en fr
  • ES17289U - Buckle for belts and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • USD149960S - Design for a picture frame : en
  • USD149969S - Phelps rgtaey mowing machine : en
  • USD149987S - Design for a sweater : en
  • US2443218A - Animal poke : en
  • CA16216S - A pipette : en
  • CH255056A - A single piece of construction in the form of a panel. : en fr
  • CH255304A - Process for the preparation of a reaction product of an organic compound containing sulfonic acid groups with a quaternary ammonium compound. : de en
  • FR935335A - Fast-acting pulse recording device, and its applications in particular to switching arrangements for teleprinter : en fr
  • AU353046A - Improvements in and relating tothe production of tapes or ribbons of wood : en
  • GB603586A - Multiplex radio signalling system : en
  • ES17283U - Clothesline for clothes. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603618A - Electrical control systems for conveyors : en
  • BE482551A - : en fr
  • AU138173B2 - Heat treating furnace : en
  • AU2053048A - Improvements in or relating to means for holding and extruding paste and liquid materials : en
  • CA449154A - Electron discharge device : en fr
  • US2443263A - Fluid flow control apparatus : en
  • ES15570Y - New improved packaging model : en es
  • GB603468A - Improvements in or relating to sleepers for railway rails or structural elements for use under similar working conditions : en
  • GB603552A - Improvements in treatment of water : en
  • FR935366A - Improvements to a device for applying cosmetics to the eyelashes : en fr
  • GB603472A - Improved building element : en
  • AU143723B2 - Improvements in or relating to valve amplifiers : en
  • US2443385A - Method of preparing chloroalkylamine hydrochlorides : en
  • US2443396A - Door lock : en
  • US2443230A - Nonarcing switch contact : en
  • ES183533A1 - PROCEDURE FOR THE PREPARATION OF CUPRIFIABLE DIAZCOLORANTS : en es
  • CH255143A - Ionization counter tube. : de en
  • AU144616B2 - Process for producing a beverage substantially consisting of milk products and having excellent keeping qualities : en
  • CH255113A - Device on loose-leaf folders to hold loose, perforated pages. : de en
  • AU127940B2 - u Improvements inthe manufacture of stems for electron discharge devices andthe like : en
  • AU140987B2 - Improvements in heat Insulating units : en
  • CH255039A - Method for storing caloric energy and device for carrying out the method. : de en
  • AU2563445A - Grubber implement : en
  • US2443335A - Fastening device : en
  • CH255017A - Machine for peeling potatoes, beets and the like. : de en
  • AU2064848A - Improvements in or relating to corrective arrangements forthe transmission of electric signals such as television signals : en
  • CH255109A - Process for treating vegetable matter to obtain paper pulp. : en fr
  • CH255148A - Automatic disc feed device for disc changer. : en fr
  • CH255147A - Talking machine. : de en
  • NL54816C - movably arranged roentgen apparatus : en nl
  • US2443499A - Mixing valve : en
  • US2443584A - Dusting device : en
  • USD149949S - Kennedy air distribution outlet : en
  • FR935496A - Bucket for milking machine : en fr
  • CA16222S - Concrete kerb drain block : en
  • US2443174A - Material handling apparatus : en
  • US2443536A - Mounting means for electrical devices : en
  • CH255025A - Building element. : en fr
  • CH255245A - Temperature regulator for heating devices with gaseous fuel. : de en
  • CH255104A - Process for polarity reversal of an apparatus for disinfecting liquids by means of electrical direct current. : de en
  • CH255248A - Socket for a device to be fed with electrical energy, in particular for an electrical discharge tube. : de en
  • GB603594A - Electrolytic recording : en
  • CH255241A - Cathode ray tube. : de en
  • CH255255A - Bulb. : en fr
  • GB603460A - Vice for saws and similar instruments : en
  • GB603489A - Improvements in or relating to vacuum-tight or gas-tight seals in electric apparatusand methods of producing such seals : en
  • ES183342A1 - A MANUFACTURING PROCEDURE FOR BLINDS : en es
  • US2443212A - Wrinkle finish : en
  • CH255206A - Device for sealing the pivot pins of the movable blades of hydraulic rotors at the point of exit of the pins from a hub filled with a pressurized lubricant, in which they are rotatably mounted. : de en
  • US2443376A - Dispensing mechanism : en
  • AU2051948A - Improvements in or relating to high frequency energy transferring device : en
  • CH255246A - Oil burner. : de en
  • AU139400B2 - Improvements in or relating to electric resistances of the kind comprising a rod-like support having wound on it wire-or band-like resistance material : en
  • AU2061648A - Improvements in or relating to circuit-arrangements for receiving frequencymodulated oscillations : en
  • CH255242A - Device for the vacuum-tight connection of two metal parts with different electrical potentials by means of a glass flux. : de en
  • FR935326A - Clasp : en fr
  • FR935345A - Photographic film developing machine : en fr
  • BE482527A - : en
  • DK67032C - Process for the Preparation of a Soluble Powder Containing Aromatic Extracts. : da en
  • GB603585A - Improvements in number plates for vehicles : en
  • US2443546A - Truck hoist car : en
  • AU144662B2 - Improvements in or relating to electric discharge tube ofthe kind comprising a grind partially coated with zirconium : en
  • GB603357A - An improved appliance for use by draughtsmen : en
  • FR935261A - Surgical table with deported foot : en fr
  • GB603285A - Improvements in or relating to electric razors : en
  • CH255286A - Support for indicator light for motorcycle. : en fr
  • ES17275U - Car body-toy crane. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935277A - Improvements to slingshot : en fr
  • AU147175B2 - Arrangements for testing the equilibrium of Wheatstone direct current bridges : en
  • CH255026A - Process for the production of sound-insulating barrier panels and barrier panel produced by the process. : de en
  • US2443343A - Mounting : en
  • GB603621A - Improvements in or relating to valves or gates : en
  • GB603599A - Improvements in or relating to textile fabric and to articles made of the same : en
  • FR935236A - Improvements to gas turbines : en fr
  • FR935352A - Improvements to rotary wings for aircraft : en fr
  • AU145387B2 - Pulse responsive electrical relay system : en
  • CA449153A - Angle modulated wave resonance indicator : en fr
  • CH255077A - Device for hanging and drying small laundry. : de en
  • ES183535A1 - NEW SYSTEM OF CONSTRUCTION OF PARTITIONS : en es
  • GB603310A - Improvements in loudspeaking intercommunication devices : en
  • GB603616A - Improvements in and relating to the manufacture of derivatives of di-substituted methane compounds : en
  • FR935299A - Method and devices for mounting oscillating knives, in particular for weighing apparatus : en fr
  • GB603450A - Improvements in or relating to electrical equipment on aircraft : en
  • GB603500A - An improved concrete mixer : en
  • CH255071A - Method and device for warping tightly twisted rayon yarn, in particular rayon crepe yarn. : de en
  • CH255181A - Device for securing a machine part on a shaft against axial displacement. : de en
  • CH255264A - Circuit arrangement in a relay-controlled line dialer system with exchange connection and with subscriber stations with non-locking buttons, for telephone and loudspeaker traffic. : de en
  • FR935451A - Sewer construction system : en fr
  • ES183350A1 - AN ELECTRIC MOTOR : en es
  • FR935430A - Shoe assembly machine : en fr
  • FR935488A - Cutting blade moving, at variable heights, on a comb, to form a hair cutter : en fr
  • AU1979848A - System of composite photography : en
  • BE482538A - Ventilation device applicable to portable battery-powered lamps. : en fr
  • CH255078A - Foldable drying rack for laundry. : de en
  • CH255157A - Process for the extraction of aluminum. : de en
  • AU1986748A - Improvements in tampon applicators : en
  • FR935347A - Heating installation for forcing vegetables or fruits : en fr
  • CH255201A - Valveless piston machine. : de en
  • AU145360B2 - Manufacture of electric circuits and circuit components : en
  • CH255096A - Process for cleaning raw acrylonitrile. : de en
  • FR935258A - Floor of prefabricated elements and method and materials of construction of this floor : en fr
  • GB603623A - Improved manufacture of glass having low power factor : en
  • CH255022A - Insect attracting and catching device, in particular for cockchafer. : de en
  • AU2112845A - Improvements in and relating tothe production of gelatin or glue from hides andother collagen or ossein-containing materials : en
  • ES182881A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • ES183414A1 - PERFECTED APPARATUS FOR TREATMENT OF PASTE OR PULP : en es
  • CH255060A - Shoe box. : de en
  • ES183372A1 - AN APPARATUS FOR CRUSHING THREADS, RETURNING THREADS, CARDS AND OTHER SIMILAR MATERIALS ATTACHED TO TEXTILE FIBERS : en es
  • ES17253U - Handle for chains, especially for toilets. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935288A - Device for taking samples inside vacuum-operated vessels : en fr
  • ES183420A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF TOY CARS : en es
  • US2443533A - Window screen alarm : en
  • US2443334A - Manufacture of vitamin intermediates : en
  • US2443363A - Bone plate : en
  • US2443441A - Suspension switch : en
  • AU2102545A - Improvements in and relating tothe manufacture of sponge rubber : en
  • CH255124A - Drawing device. : de en
  • US2443302A - Furrow guided automatic steering attachment for tractors : en
  • AU139855B2 - Improvements in or relating to thermionic valve circuits forthe generation of sawtooth currents : en
  • AU140581B2 - Improvements in or relating to apertured cutting plates for dry shaving devices : en
  • CH255313A - Process for the preparation of a new nitrogen compound. : de en
  • CH255023A - Process for the production of a poisonous bait to kill mice, rats and worms. : de en
  • US2443211A - Method of making titanate dielectric ceramic : en
  • AU1980148A - Apparatus for building tires : en
  • US2443179A - Electrical apparatus : en
  • USD149941S - Design for a merchandise display rack : en
  • USD149963S - Design for a bowl : en
  • FR935259A - Improvements to the supply of liquid reserve devices, such as perfume, coloring, pharmaceutical and other dispensers : en fr
  • AU1843045A - Apparatus for producing magnesium, calcium or similar metals from their ores : en
  • AU2060648A - Improvements in or relating to apertured cutting plates for dry shaving devices : en
  • AU753442A - Improvements in or relating to electron discharge tubes : en
  • CH255211A - Device for the automatic control of the fuel supply to a combustion chamber. : de en
  • AU139503B2 - Improvements in and relating to purses andthe like : en
  • FR935417A - Hot gas piston machine : en fr
  • ES17231U - Warranty container for socks and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES17291U - Folding chair to transport children or adults, of lateral folding, built in tube or metal rod or wood, totally or partially. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183488A1 - INTERNAL ANTENNA SYSTEM FOR RADIOECEPTORS APPARATUS : en es
  • FR935275A - Pressure measuring device : en fr
  • US2443466A - Locking, threading insert : en
  • AU127901B2 - Improvements in and relating tothe manufacture of sponge rubber : en
  • CA449128A - Power plant for helicopters : en fr
  • GB603569A - Improvements in or relating to lens mountings : en
  • GB603457A - Auxiliary air admission valves for internal-combustion engines : en
  • GR11688B - PERFECTIONS IN THE ACROSTOMY OF DRIVING ENGINES (ROCKET MOTORS). : el en
  • DK67006C - Systems for Remote Control over Telephone Cables, in particular for Central Radio Systems with several Programs. : da en
  • GB603321A - Target direction finding apparatus : en
  • US2443323A - Airplane control surface : en
  • FR935491A - Oil filter : en fr
  • IE17756L - Shredding, milling seaweed : en
  • FR935400A - Improvements made to measuring and control devices, by pneumatic micrometry, of internal dimensions and called buffers and to their manufacturing processes : en fr
  • FR935205A - Device for mounting accessories on the handlebars of cycles and motorcycles : en fr
  • DK67030C - Device for plate cutting machine for fine adjustment of round knives. : da en
  • US2443430A - Method of molding feather brushes : en
  • US2443357A - Photographic lamp : en
  • GB603444A - Improvements in or relating to pumps : en
  • FR935364A - E-reader and reading desk holding the book open : en fr
  • FR935388A - Winder especially for winding at high linear speed : en fr
  • FR935434A - Process for supplying internal combustion engines and engines, in particular for aircraft, for implementing this process : en fr
  • ES17219U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES183553A1 - A NEW VALVE MECHANISM : en es
  • DK67015C - Electric incandescent lamp filled with one or more noble gases, and procedures for the manufacture of such a lamp. : da en
  • US2443350A - Apparatus for weighing and discharging dry materials : en
  • US2443583A - Manufacture of ascorbic acid : en
  • US2443427A - Infrared gas analyzer : en
  • ES15703Y - Pneumatic tire. : en es
  • US2443300A - Voltage regulator : en
  • US2443553A - Burglar alarm : en
  • ES179514A1 - IMPROVEMENTS IN CONCRETE CONSTRUCTION SUBJECTED TO PRIOR EFFORT : en es
  • GB603465A - Improvements in and relating to wireless aerial systems : en
  • ES17280U - Rocking chair for children. (Machine-translation by Google Translate, not legally binding) : en es
  • AU141781B2 - Improvements in or relating to hot-gas engines : en
  • US2443320A - Circular display rack : en
  • AU2062648A - Control device fora load voltage or current : en
  • AU2438545A - Improvements in hydraulic brakes for vehicles : en
  • CH255214A - Turbine system with at least two turbines connected in series. : de en
  • FR935300A - Ink pad : en fr
  • GB603394A - Improved means for use in adjusting the foot-brakes of motor vehicles and the like : en
  • GB603521A - Improvements relating to indicator actuating means for use in dynamo-battery systems : en
  • CA449116A - Screw thread milling machine : en fr
  • GB603545A - A method for the electrolytic surface treatment of brass : en
  • AU127939B2 - Electric selector switch : en
  • AU2064248A - Improvements in or relating to thermionic valve amplifiers : en
  • CH255098A - Process for the production of a copper-containing azo dye. : de en
  • FR935256A - Hinged adjustment support for angled binocular loupe : en fr
  • GB603559A - Improvements in ventilator for water closet : en
  • CH255269A - Oscillating circuit apparatus. : en fr
  • CA449096A - Toilet roll holder cabinet : en fr
  • AU127909B2 - Improvements in and relating to tubular lamps and holders therefor : en
  • CH255319A - Process for the production of a vat dye. : de en
  • FR935493A - Automatic gear shift control : en fr
  • CA449094A - Ventilator : en fr
  • CH255036A - Heat exchange installation by radiant panels with two tubular coils. : en fr
  • CH255312A - Process for the preparation of a new nitrogen compound. : de en
  • CA449144A - Compressor and turbine : en fr
  • CH255183A - Mechanical device for the selective control of two couplings. : en fr
  • CH255222A - Rotor for an electric machine. : de en
  • ES17339U - Improved flag. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443184A - Separation of higher fatty acids : en
  • US2443239A - Controllable pitch propeller : en
  • US2443586A - Extrusion machine seal : en
  • FR935397A - Improvements to devices for coupling trailers to their tractors : en fr
  • ES183431A3 - MANUFACTURING PROCEDURE FOR ARTICLES COATED WITH SCRAPING MATERIAL : en es
  • US2443306A - Derrick : en
  • US2443468A - Self-taught educational clock : en
  • US2443520A - Dispensing device : en
  • CH255166A - Adjustable clamp barrel lined with hard metal for an automatic bar turning machine and method for its manufacture. : en fr
  • ES178580A1 - A PROCEDURE FOR THE MANUFACTURE OF MOLDS INTENDED FOR THERMOPLASTIC MATERIALS : en es
  • ES181211A1 - AN AUTOMATIC FIREARM WITH ACCELERATOR : en es
  • FR935418A - Device for mixing two fluids : en fr
  • AU127927B2 - Tumbling barrels : en
  • CH255251A - Hearing aid. : de en
  • DK67000C - Procedure for the production of granular, water-poor lime nitrate. : da en
  • ES16678Y - Reinforcements to keep the tips of the shirt collars stiff. : en es
  • ES17071U - Tablet-device for annotations. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935485A - Textile materials and their finishing method : en fr
  • GB603503A - Improved reduction gear : en
  • DK67043C - Procedure and Centrifuges for Separating Liquids. : da en
  • US2443414A - Dishwashing machine having automatic inlet control : en
  • GB603354A - Piezo-electric devices : en
  • US2443236A - Shopping perambulator : en
  • US2443493A - Chlorination of furan : en
  • US2443563A - Automatic elevator : en
  • GB603309A - Improvements in bodies of powdered magnetic material of high permeability : en
  • AU143965B2 - Magazine and blade combination : en
  • BE482779A - : en
  • AU2391145A - Improvements relating to electrical integrating networks : en
  • CH255018A - For planting certain structures. : de en
  • CH255331A - Slope elevator. : de en
  • GB603284A - Improvements in radar devices : en
  • CH255019A - Apparatus for injecting steam into the soil. : en fr
  • CH255137A - Measuring device. : de en
  • FR935415A - Improvements to adhesive liquid cements and to composite structures containing these improved adhesive cement compositions : en fr
  • CH255037A - Radiator for heating systems. : de en
  • ES183491A1 - IMPROVEMENTS IN OR RELATED TO ELECTRIC IMPULSE MODULATIONS : en es
  • US2443201A - Rubber cushioning device : en
  • US2443203A - Refrigerating apparatus and method : en
  • US2443378A - Chemical process and product : en
  • US2443238A - Explosion resistant filter : en
  • US2443429A - Procedure for disinfecting aqueous liquid : en
  • US2443516A - Cabinet door hinge : en
  • USD149927S - Design for a bracelet or the like : en
  • USD149929S - Airplane c. a. bigel.ow : en
  • BE482571A - Improvements in plastic extrusion processes and apparatus : en fr
  • CA16215S - Infant's carrying coat : en
  • CH255054A - High chair. : de en
  • CH255100A - Dry mix for the production of a plastic mass that can be used as a paint. : de en
  • AU127910B2 - Improvements in or relating to machines for performing lasting or analogous operations upon shoe parts : en
  • CH255289A - Railroad train. : de en
  • US2443234A - Foldable picture frame : en
  • US2443475A - Fur treating process : en
  • US2443514A - Collapsible ironing board stand : en
  • US2443333A - Rotary valve actuating device : en
  • AU2070348A - Manufacture of electric circuits and circuit components : en
  • CH255291A - Rail wheel and method of making the same. : de en
  • ES17300U - Brooch for necklaces and chains of jewelery and jewelry. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1993048A - Improvements in film recording ofa television scene : en
  • CH255116A - Stamp to print. : en fr
  • GB603484A - Improvements in or relating to soil casts : en
  • AU138565B2 - Ail improved cocoanut grater : en
  • ES17017U - Device for holding earrings, clips and other objects. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183454A1 - IMPROVEMENTS IN THE ARTICULATED MECHANISM AND EXTENSION OF FOLDING CHAIRS FOR CHILDREN : en es
  • CH255249A - Pin tooth. : de en
  • CA449130A - Material separating and delivery means : en fr
  • AU2064748A - Improvements in or relating to thermionic valve circuits for controlling or reproducing electric pulses : en
  • CH255117A - Stamp. : de en
  • ES17304U - Shaper of drums. (Machine-translation by Google Translate, not legally binding) : en es
  • USD149966S - Design for a display stand ok similar article : en
  • ES175246A1 - A PROCEDURE FOR THE MANUFACTURE OF SPARKLING BEVERAGES IN CLOSED CUBES : en es
  • ES17215U - Kneader for construction materials (Machine-translation by Google Translate, not legally binding) : en es
  • US2443569A - Deterioration inhibitors for a hydrocarbon motor fuel : en
  • DK67020C - Imprint for Dental Purposes. : da en
  • GB603305A - A device having centrifugal mechanism : en
  • GB603608A - Improvements relating to flexible pipe couplings : en
  • ES17319U - Aluminum basin. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183476A1 - A PROCEDURE TO IMPROVE THE PROPERTIES OF WOOL AND OTHER HAIR : en es
  • FR935284A - Motor mounting in an individually driven device or machine : en fr
  • FR935358A - Safety device for press : en fr
  • FR935390A - Manufacturing process of viscose rayon for velor and similar fabrics : en fr
  • ES17270U - Ballpoint pen thermometer (Machine-translation by Google Translate, not legally binding) : en es
  • FR935279A - Development of speakerphone telephony devices : en fr
  • CH255229A - Circuit for separating weak electrical impulses from an accompanying variable noise voltage. : de en
  • ES181195A1 - A PROCEDURE FOR IMPROVING THE WIRES OR TIE RODS OF THE FRAMES, MAINLY IN CONCRETE CONSTRUCTIONS SUBJECT TO PRIOR STRESS : en es
  • ES183416A1 - PROCEDURE FOR THE TREATMENT OF LANARISH SKINS : en es
  • ES17290U - Toy sloop-skate. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935328A - Electromechanically controlled switch points for the needles : en fr
  • GB603475A - Improvements in or relating to range finders : en
  • GB603551A - Apparatus for discharging milk into churns : en
  • ES179831A1 - A SIGNALING DEVICE ESPECIALLY FOR VISIBLE BOOKLETS AND CLASSIFIERS : en es
  • ES17257U - Variable capacitor (Machine-translation by Google Translate, not legally binding) : en es
  • GB603393A - Improvements in or relating to spring-actuated closing devices for doors and the like : en
  • FR935226A - Board game : en fr
  • FR935372A - Manufacturing process of artificial viscose sponges and resulting product : en fr
  • GB603411A - Improvements in or relating to hydraulic jacks : en
  • AU144663B2 - Improvements in or relating to frequency-division circuits : en
  • US2443223A - Cord holder : en
  • GB603333A - Improvements in or relating to anaesthetic apparatus : en
  • ES181293A1 - A PROCEDURE FOR OBTAINING METALLIC POWDERS STARTING FROM COPPER PYRITE AND SIMILAR COPPER MINERALS : en es
  • GB603416A - Improvements in toys : en
  • FR935373A - Fertilizers, its manufacturing process and installation for this manufacturing : en fr
  • GB603613A - Improvements relating to metal sinks : en
  • GB603389A - Improvements in and relating to computing gun sights : en
  • GB603544A - Improvements relating to fastenings : en
  • CH255225A - Connection device for connecting an electrical apparatus that can be switched to different voltages with a power source. : de en
  • GB603485A - Liquid fuel combustion chamber : en
  • US2443506A - Receptacle and closure : en
  • AU141664B2 - Combined saw blade, square and miter : en
  • AU142206B2 - Indicating instruments having maximum and minimum indicating members : en
  • AU277346A - Improvements in bearings : en
  • CH255134A - Grenade with a bottom detonator designed as a self-destructing and impact detonator. : de en
  • ES183466A1 - PROCEDURE FOR THE MANUFACTURE OF HYPODERMIC SYRINGES WITH FIXED RACOR : en es
  • CH255114A - Duplicator. : en fr
  • CH255139A - Micrometer with multiple measuring ranges. : de en
  • US2443265A - Vehicle body side wall bracing construction : en
  • GB603413A - Improvements in and relating to metal chairs, settees or like furniture : en
  • ES178196A1 - A PROCEDURE FOR THE MANUFACTURE OF VERMUT PREPARED : en es
  • FR935241A - Development of high voltage electrostatic electronic lenses : en fr
  • AU2151045A - Improvements in and relating to tubular lamps and holders therefor : en
  • USD149953S - Or the like : en
  • US2443330A - Can : en
  • US2443545A - Lead-in construction for electrical devices : en
  • CA449086A - Wheel structure : en fr
  • AU2071248A - Improvements in or relating to combustion apparatus : en
  • CH255076A - Fabric edge scanning device for automatic web guiding. : de en
  • FR935211A - fine tuning element : en fr
  • CH255129A - Toy. : de en
  • US2443472A - Refrigerator tractor : en
  • US2443290A - Flour product and method for the preparation thereof : en
  • AU117548B2 - Improvements in exploder systems : en
  • GB603410A - Improvements relating to hubs for wire spoked wheels : en
  • ES183531A1 - A DEVICE DISPLAYS BAGS : en es
  • FR935370A - Improvements to acetylene generators : en fr
  • FR935409A - Improvements to heat exchangers : en fr
  • GB603338A - Improved process of preparing chlorites from chlorine dioxide : en
  • US2443525A - Safety book for furnaces : en
  • USD149950S - Design foe a combined bottle and stopper : en
  • CA449134A - Record controlled multiple line printing mechanism : en fr
  • CH255162A - Device applied to a tool-holder spindle of a machine tool and intended for fastening and extracting the tool. : en fr
  • CH255042A - Support device for the workpiece in a machine tool. : en it
  • US2443522A - Index card and signal : en
  • AU290746A - Improvements in or relating to suction cleaners : en
  • CH255154A - Process for smelting in shaft furnaces with open furnace. : de en
  • US2443389A - Multiple transmitter units : en
  • US2443462A - Process for drying spherical hydrogel catalysts : en
  • US2443543A - Screen clearing mechanism for grain and seed sizing machines : en
  • US2443216A - Stenographic notebook holder : en
  • ES17199U - Classifier and binder, combined, for dictionaries, numerical tables and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183348A3 - A VALVE FOR BALLS : en es
  • FR935276A - Method and device for lifting eyelashes : en fr
  • FR935384A - Further training in the manufacture of artificial products derived from cellulose : en fr
  • ES181285A1 - A PROCEDURE FOR OBTAINING HOMOGENEOUS POWDERS AND POWDER MIXTURES FOR METALLURGICAL SINTERING PURPOSES : en es
  • US2443213A - Safety clutch : en
  • GB603610A - Control device : en
  • CA449108A - Method and means for impact testing : en fr
  • CH255171A - Device for shearing off profile material. : de en
  • CH255172A - Electric heating plate. : de en
  • US2443476A - Measuring tape : en
  • GB603298A - Improvements in magazine talking machines : en
  • ES13551Y - Perfected portfolio. : en es
  • FR935377A - Visible tiered card file : en fr
  • CH255311A - Process for the preparation of a new nitrogen compound. : de en
  • DK67011C - Indicator system, in particular for Monitoring receivers with Cathode ray tube. : da en
  • ES17269U - Devanadora. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183513A1 - IMPROVEMENTS IN ELECTROMAGNETIC GUIDEWAYS : en es
  • ES183551A1 - A FUEL DISTRIBUTING DEVICE FOR LIGHTERS : en es
  • US2443565A - Land sail vehicle : en
  • USD149977S - Design fok an ovekshoe boot : en
  • ES16590Y - Comb for hair styling and curling. : en es
  • AU2066848A - Improvements in or relating tothe art of bending and tempering sheets of glass : en
  • AU2212245A - Improvements in sliding windows, doors andthe like : en
  • CH255091A - Electric cauldron-cooker. : en fr
  • US2443262A - Ram operated aircraft heater with ram anti-icing means : en
  • US2443387A - Electrified conveyer : en
  • CA449079A - Harrow tooth : en fr
  • ES17340U - Elevator-reducer with built-in antenna. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603325A - Improvements in oil phase polymerization : en
  • ES17252U - Game of constructions. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603363A - Improvements relating to hydraulic accumulators : en
  • ES16081Y - Upgraded roller shutter. : en es
  • US2443449A - Insulating support structure : en
  • ES17271U - Special syringe for intravenous injections. (Machine-translation by Google Translate, not legally binding) : en es
  • ES174719A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF SOAP : en es
  • FR935353A - Cigarettes and the like : en fr
  • CH255122A - Pen with a tip formed by a ball. : en fr
  • GB603470A - Appliances for insertion into cooking utensils : en
  • CH255260A - Instrument for removing blackheads. : de en
  • DK66998C - Method for the manufacture of dialysis membranes for alkaline liquids. : da en
  • ES181288A1 - A PROCEDURE FOR THE CLEANING OF MAGNETIC METALLIC POWDERS : en es
  • GB603445A - Improvements relating to closures for containers : en
  • GB603516A - Improvements in or relating to devices for playing games : en
  • GB603566A - Improvements in dash-pots : en
  • ES183467A1 - A SYSTEM OF CONSTRUCTION BY GROOVED BLOCKS : en es
  • FR935457A - Improvements to electric players for sound reproduction devices : en fr
  • GB603374A - Brassiere for nursing mothers : en
  • ES17288U - Automatic linking of links. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935204A - Improvements to centrifugal cream separators : en fr
  • US2443489A - Grinding tool : en
  • AU143840B2 - Improvements in or relating to electron discharge devices employing hollow resonators : en
  • ES17331U - Strip collar adaptable to uniforms, based on non-textile material. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935484A - Textile fiber processing : en fr
  • GB603555A - Improvements relating to electric navigation and like light systems : en
  • GB603403A - Improvements in and relating to mop buckets and the like : en
  • US2443458A - Material applicator for printing machines : en
  • ES182304A1 - IMPROVEMENTS IN THE METHODS OF OBTAINING THE TITANIUM BIOMIDE : en es
  • GB603318A - Improvements in mechanical stokers : en
  • ES17258U - Semi-automatic limit switch and fuse. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172678A1 - A PROCEDURE FOR OBTAINING EXPLOSIVE CHARGES : en es
  • ES17287U - Toy airplane (Machine-translation by Google Translate, not legally binding) : en es
  • CA449171A - Thyroprotein composition : en fr
  • CH255081A - Double collar with tie loops at the top of the upper collar. : de en
  • GB603421A - Improvements relating to turret lathes : en
  • GB603341A - Improvements in and relating to coiled electrodes for electric discharge devices : en
  • US2443393A - Helicopter with one or more rotors having controllable ailerons : en
  • CH255272A - Arrangement for remote measurement and remote control in systems for remote control and remote reporting. : de en
  • CA449073A - Endless track landing element for aircraft : en fr
  • AU137194B2 - Improvements in and connected withthe driving bands of shells or projectiles : en
  • AU2068648A - Improvements in or relating to circuit-arrangements comprising combination of atleast two electronic relays : en
  • CH255066A - Box with push-in lid and tear-off closure. : de en
  • ES183512A3 - A NEW AUTOMATIC TURRET SYSTEM FOR MACHINE-TOOLS : en es
  • GB603593A - Apparatus for deaerating liquids : en
  • FR935234A - Air conditioning system in artificial incubators : en fr
  • FR935454A - Building construction process using prefabricated reinforced concrete elements : en fr
  • US2443227A - Grinding or polishing of gears or other work : en
  • GR11673B - CONTINUOUS REFINERY UNDER PRESSURE. : el en
  • US2443309A - Fastening device : en
  • US2443535A - Electron discharge tube : en
  • ES182857A1 - AN ADVERTISING APPARATUS : en es
  • FR935453A - Reverse compensator spring, self-guided leaf : en fr
  • FR935464A - Curler enhancements : en fr
  • FR935480A - Refrigeration machine : en fr
  • ES183382A1 - A DECOMMONTABLE HERMETIC SEALING DEVICE FOR PIPE JOINT AND ANALOGUE APPLICATIONS : en es
  • US2443362A - Fastening device : en
  • US2443570A - Fuel pump : en
  • AU132826B2 - Improvements inflexible containers : en
  • GB603533A - Process for the manufacture of acridine compounds : en
  • ES17249U - Protected screw. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603423A - Improvements in and relating to the treatment of gases or vapours with liquids : en
  • GB603625A - Improvements in mop and broom cleaners : en
  • CA449063A - Swath loader : en fr
  • AU2368445A - Improved metal gate : en
  • ES17247U - Protector against the sun's rays. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603615A - Improvements in or relating to hair waving apparatus : en
  • CA449101A - Frame for filters : en fr
  • CH255135A - Extra-sensitive percussion fuze. : en fr
  • US2443425A - Combination toothbrush and dentifrice holder : en
  • US2443564A - Machine for twisting wire for use in brick cutting : en
  • DK67026C - Had to, especially for placement in greenhouses. : da en
  • FR935323A - Device for fixing fiber cement vacuum cleaners on chimneys : en fr
  • FR935406A - New manufacturing process for a rubber-based honeycomb material : en fr
  • FR935410A - Method for building walls : en fr
  • GB603319A - Improvements in a device for balancing feed of transmission line to an antenna : en
  • GB603476A - Improvements in roller machines for the moulding of dough and other plastic substances : en
  • FR935260A - Tie holder : en fr
  • CA449143A - Ball and roller bearing : en fr
  • US2443358A - Production of rugs, carpets and the like : en
  • US2443228A - Operation and control of changespeed mechanism : en
  • FR935265A - Manufacture of stemware by electric welding : en fr
  • ES183375A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ICE COOLED COOLERS : en es
  • FR935242A - Light signal float for night angling : en fr
  • FR935331A - Apparatus for obtaining the product of two variable quantities, particularly applicable as a calorie counter : en fr
  • GB603405A - An improved baking tin holder : en
  • DK67025C - Device for soil tillage machines for automatic regulation of the depth of the working organ. : da en
  • AU1397147A - Improvements in or relating to frames for motorcycles orthe like : en
  • AU142765B2 - Beverage brewer : en
  • AU2053945A - Radio telemeters : en
  • CH255112A - Folder. : de en
  • AU2014248A - Combined saw blade, square and miter : en
  • CA449091A - Work bench and tool cabinet : en fr
  • AU379846A - Improved method of, and means for, producing knotted pile fabrics : en
  • AU46746A - Electric selector switch : en
  • CH255285A - Installation on a vehicle running on tires, allowing the pressure in the tires to be checked. : en fr
  • US2443351A - Time duration pulse telemetering system : en
  • CH255190A - Hydraulic cylinder. : en fr
  • USD149944S - Design for a picture frame : en
  • AU1985948A - Coffeemaker : en
  • US2443487A - Synthesis of compounds of the ascorbic acid series : en
  • US2443392A - Compartmented one-piece billfold construction provided with window opening : en
  • CH255215A - Hot gas piston machine. : en fr
  • ES182849A1 - A NEW INDUSTRIAL PROCEDURE FOR THE PREPARATION OF SENSITIVE PHOTOGRAPHIC PAPER WITH A LACQUERED LAYER ON ITS BACK : en es
  • AU2059748A - Arrangements for testing the equilibrium of Wheatstone direct current bridges : en
  • AU141613B2 - Improvements in or relating to magnetic focussing arrangements for cathode ray tubes : en
  • US2443268A - Adjustable hone : en
  • US2443442A - Lamp cutout : en
  • NL61950C - : en
  • CH255087A - Centrifugal dust separator. : de en
  • CH255092A - Process for the manufacture of cigarette tubes. : de en
  • FR935367A - Pressure control process in acetylene generators : en fr
  • AU2075745A - Improvements inflexible containers : en
  • CH255280A - Packaging for decorative towels. : de en
  • FR935426A - Process for transforming ovens from gas stoves to electric ovens : en fr
  • GB603561A - Improvements in or relating to electric connecting devices such, for example, as ceiling roses and the like : en
  • ES182813A1 - A NEW CLOSURE SYSTEM FOR BOTTLES : en es
  • FR935486A - Tubular compressed air shutter separating the cells of a pneumatic wheel for all vehicles : en fr
  • FR935383A - Process for treating hydrophilic textiles, in particular regenerated cellulose : en fr
  • GB603602A - Turnable mounting for windows : en
  • US2443237A - Transmitting tube : en
  • ES183486A1 - IMPROVEMENTS IN THE CONSTRUCTION OF THE ROCKERS IN THE MONOCABLE TELEPHONES : en es
  • FR935346A - Improvements to cycle derailleur rollers : en fr
  • GB603429A - Improvements in or relating to induction heating apparatus : en
  • USD149982S - Design fob a chair : en
  • US2443375A - Glove : en
  • US2443311A - Press with auxiliary ejector circuit : en
  • AU127944B2 - Improvements in and relating tothe forging or upsetting of metal rods or bars using electric resistance heating : en
  • CH255046A - Device for burning liquid and gaseous fuels. : de en
  • US2443513A - Electrical contact socket : en
  • USD149931S - Design for a game board : en
  • IE19400L - Fuel distributors. : en
  • AU1986648A - Improvement in electric steam iron : en
  • CH255073A - Reed for leno weaving looms. : de en
  • CH255202A - Rotary machine. : de en
  • US2443251A - Blowpipe machine : en
  • US2443348A - Single runner sled : en
  • US2443297A - Toothbrush : en
  • USD149968S - Motor bike : en
  • ES17246U - Wrap for bottle-thermos (Machine-translation by Google Translate, not legally binding) : en es
  • ES183388A1 - A MECHANISM OF INTERRUPTION OR TRIGGER APPLICABLE TO THE FONOCAPTOR OR PICK-UP ARM OF THE ELECTRICAL PHONOGRAPHIC APPARATUS : en es
  • FR935220A - Mixer improvements : en fr
  • DK67003C - Porous Body for the Absorption of Disinfectants, In particular for Placement in Telephone Funnels. : da en
  • ES182921A1 - A PROCEDURE FOR THE MANUFACTURE OF GELATINE SPONGES : en es
  • US2443460A - Excavator bucket : en
  • US2443409A - Cellulose compound containing a plasticizer formed from a diolefin and formaldehyde : en
  • CA449173A - Method for preparing wheat germ for use in baking : en fr
  • CH255192A - Hydraulic transmission on machine tools. : de en
  • FR935477A - Brick refinements : en fr
  • GB603379A - Improved process for treating wool to reduce its shrinking and felting properties : en
  • GB603422A - Process for the hydrolysis of 2, 5-dihydrofurans : en
  • US2443332A - Seal : en
  • AU136088B2 - Improvements in or relating to vending machines andthe like : en
  • AU2066748A - Improvements in or relating tothe art of manufacturing bent sheets of glass : en
  • AU2068548A - Improvements in or relating to frequency-division circuits : en
  • CH255049A - Method and furnace for the combustion of pulverulent and small-grain fuel. : de en
  • US2443175A - Material handling apparatus : en
  • CH255131A - Spinning top toy. : de en
  • CH255278A - Packaging and transport containers with changeable volume. : de en
  • AU127908B2 - Improvements in or relating to controlled humidity refrigerator : en
  • AU2064648A - Improvements in or relating to thermionic valve amplifiers : en
  • BE482711A - Wheel or dress guard for a vehicle, such as a bicycle, a motor vehicle and the like : en nl
  • CH255247A - Spring socket for electric lamps. : de en
  • FR935382A - Press-tempering machine for the production of viscose : en fr
  • US2443501A - Lock retainer for bearings : en
  • FR935247A - Process for simultaneously obtaining fasteners and staples and products obtained : en fr
  • US2443176A - V-opening screen : en
  • FR935262A - Agitator adaptable to any flexible diaphragm or piston backpack sprayer : en fr
  • FR935341A - Continuous sulfur recovery process : en fr
  • US2443222A - Process for waxing paper : en
  • US2443552A - Vehicle bed arrangement : en
  • AU1329447A - Improvements in or relating to electric filament lamps : en
  • AU2050348A - Improvements In or relating to chairs or seats : en
  • ES183546A1 - A SIGNAL SYSTEM FOR TRAMWAYS AND REGULARIZATION OF TRAFFIC THEMSELVES, ACHIEVING THE KNOWLEDGE OF THE POSITION OF CARS ON THE LINE IN WHICH THEY TRAVEL, THROUGH ELECTRIC APPLIANCES AUTOMATICALLY ACTIVATED BY CARS : en es
  • FR935471A - Method and device for extracting bitumen and oils from asphalt and bituminous rocks : en fr
  • GB603570A - Gettering arrangement for electron discharge devices : en
  • US2443557A - Dress finisher : en
  • CH255158A - Process for the production of metal castings in casting molds. : de en
  • US2443286A - Compressor unit : en
  • US2443496A - Dihydropyran copolymers : en
  • CA449163A - Lined vessel : en fr
  • GB603339A - Improvements in winding machines for yarn and the like : en
  • ES183495A1 - A PROCEDURE FOR THE PRODUCTION OF POLYOLEPHINIC HYDROCARBONS : en es
  • FR935441A - Improvements to toothpastes : en fr
  • CH255198A - Method and device for keeping a rope taut on a rope drum. : de en
  • USD149935S - Design for a roly-poly doll : en
  • AU2476745A - Improvements in or relating tothe manufacture of fluorinated derivatives of methane : en
  • US2443504A - Preparation of beta, beta'-dicyanodiethyl cyanamide : en
  • FR935207A - Massage and makeup device can also be used for housework : en fr
  • FR935474A - Further training in mining machinery : en fr
  • CA16227S - Ash tray : en
  • CA449075A - Lamp guard : en fr
  • ES183392A1 - A NEW SYSTEM OF LIQUID ELEVATOR PUMP : en es
  • AU2062048A - A method of coating the surfaces of bodies consisting of o core of chromium alloy anda thin layer of another metal : en
  • AU2068348A - Improvements in or relating tothe conjugation of fatty oils and acids : en
  • CH255061A - Trouser rack. : en fr
  • CH255305A - Device for drying cut pasta. : de en
  • CH255327A - Electrothermal gas generator. : en fr
  • CH255020A - Guide device for hoses. : de en
  • CH255093A - Filtration device for liquids. : en fr
  • CH255219A - Standing low pressure steam boiler. : de en
  • CH255298A - Pesticides. : de en
  • US2443197A - Method of conferring accelerating setting properties on a dihydroxy benzene-aldehydeadhesive before the setting thereof and utilization of the adhesive in the bonding of materials : en
  • GB603509A - Improvements relating to trailer vehicles : en
  • GB603348A - Improvements in stone-cutting machines : en
  • GB603532A - Improvements in mountings for rotary card index files : en
  • GB603536A - A process for the manufacture of an imidazolidone derivative : en
  • ES183429A1 - A PROCEDURE FOR THE MANUFACTURE OF A CAPACITY COMPENSATOR FOR RECEIVING DEVICES DERADIOTELEFONÍA : en es
  • US2443288A - Screw conveyer : en
  • US2443572A - Device for eliminating dead-heat decisions in racing : en
  • ES181289A1 - A PROCEDURE FOR OBTAINING COMPACT SINTERED BODIES BY PRESSURE AND SINTERING OF METALLIC POWDERS : en es
  • IE17849L - Spiral gear pumps, compressors, etc. : en
  • FR935325A - Manufacture of large diameter pressed feet with fine passages : en fr
  • FR935396A - Manufacturing process for dyed mixed yarns : en fr
  • GB603546A - Improvements in oil phase polymerization : en
  • ES183452A1 - DEVICE FOR EMPTYING GARBAGE BINS INSIDE VEHiCLES WITHOUT RAISING DUST : en es
  • US2443531A - Carton for food products : en
  • DK67005C - Device by Coordinate Selectors. : da en
  • FR935374A - Improvements to cutting tools for metalworking : en fr
  • AU127945B2 - Improvements in and relating tothe production of tapes or ribbons of wood : en
  • AU349946A - Improvements in and relating tothe forging or upsetting of metal rods or bars using electric resistance heating : en
  • GB603542A - Improvements in or relating to firearms : en
  • CH255230A - Rectifier system, especially for battery charging. : de en
  • CH255253A - Method of representing a pentaene. : de en
  • US2443260A - Circuit breaker : en
  • CA449176A - Production of artificial materials : en fr
  • CH255227A - Toggle switch with switching drum. : de en
  • GR11668B - FAT AND COSMETICS STORAGE BOX. : el en
  • GB603386A - Improvements in and relating to direct current electric circuits for trolley buses : en
  • GB603380A - Improvements in a paint-like coating and a process for the application of same : en
  • FR935458A - Improvements to players for sound reproducing devices : en fr
  • GB603563A - Improvements in wire drawing machines : en
  • US2443505A - Locking plate for clutch levers and the like : en
  • US2443561A - Concealed bed lighting fixture : en
  • US2443235A - Method and means for operating fluorescent lamps : en
  • US2443456A - Dynamoelectric machine : en
  • CA449102A - Mechanical switching device : en fr
  • AU141165B2 - Improvements in or relating to means for holding and extruding paste and liquid materials : en
  • CH255167A - Countersink. : de en fr
  • CH255053A - Hanging device for laundry, clothes and the like. : de en
  • ES16021Y - Tape case. : en es
  • AU139185B2 - Improvements in or relating to electrical combining circuit arrangements : en
  • CH255193A - Control device for the tool feed on machine tools with hydraulic tool feed. : de en
  • DK67035C - Signs, especially for Drawers and Cabinets. : da en
  • ES17145U - Heel with replaceable support surface. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935307A - Advanced training in high voltage power supply systems for electron microscopes and electron diffraction devices : en fr
  • GB603578A - Improvements in or relating to rotors for compressors, turbines and like : en
  • US2443567A - Fishing rod handle : en
  • USD149972S - Design for a street lighting reflector : en
  • BE482842A - : en fr
  • CA449074A - Medical syringe : en fr
  • CH255142A - Automatic scale. : de en
  • AU2291645A - A wind wheel for driving electricity generators orthe like : en
  • CH255176A - Vice with spring for clamping the workpiece. : de en
  • CA449136A - Potentiometer winding device : en fr
  • USD149989S - Design for a sweater : en
  • AU136179B2 - Improved sad iron rest pad : en
  • DK67021C - Device by Door Binoculars. : da en
  • AU2064348A - Improvements in or relating to circuit arrangements for generating electrical waveforms or for serving as filter networks : en
  • CH255185A - Device for removing limescale from pipes. : de en
  • CH255266A - Circuit arrangement in an electrical telecommunications system with at least partial selector operation. : de en
  • US2443341A - Starch tray : en
  • USD149958S - Design fob a fork ob other article of flatware : en
  • FR935235A - Toy : en fr
  • US2443294A - Dip stick gauge : en
  • US2443269A - Products of the friedel-crafts con : en
  • ES182444A1 - MACHINES FOR WELDING PARALLEL CONDUCTORS, SITUATED IN A BAND : en es
  • FR935240A - Improvements to the shoulder pads, called American shoulder pads : en fr
  • ES17122U - Somier (Machine-translation by Google Translate, not legally binding) : en es
  • CH255079A - Washing machine for small items. : de en
  • CH255156A - Process for refining pig iron. : de en
  • CA449081A - Implement hitch for tractors : en fr
  • CH255082A - Epaulet used for making a garment with sleeves. : en fr
  • FR935304A - Automatic electric current circuit breaker : en fr
  • ES15945Y - Hygienic pacifier. : en es
  • GB603439A - Improvements in or relating to processes of producing immediately saleable, dry fumaric acid, and the improved dry fumaric acid resulting therefrom : en
  • FR935361A - Improvements in apparatus for sharpening machine knives, in particular straight knives of woodworking machines : en fr
  • GB603499A - Improvements in or relating to heat recovery means for gaining heat from the exhaustgases of internal combustion engines : en
  • US2443295A - Method of making heat exchangers : en
  • US2443509A - Connector : en
  • ES16208Y - Syringe for injections. : en es
  • GB603431A - Impact release gear : en
  • US2443193A - Valve spring compressor : en
  • USD149932S - Design for a glider swing : en
  • US2443322A - Emulsification of coal tar pitch : en
  • AU142857B2 - Improvements relating to electromagnetic sound. recording-or pickup devices : en
  • CH255168A - Parting tool. : de en
  • US2443518A - Cooling system for internal-combustion engines : en
  • AU2064948A - Improvements in or relating to generators of electric waveforms : en
  • AU127936B2 - Imnprovements in or relating to continuous reduction of molybdenum compounds : en
  • CA449085A - Artificial fish lure : en fr
  • CH255182A - Holding and guiding device on flexible shafts. : de en
  • GB603592A - A method of cable protection applicable to three-phase high tension ring main feeding systems : en
  • GR11690B - PROMOTIONAL CHARGE. : el en
  • US2443454A - Automobile cowl ventilator operating means : en
  • DK67004C - DC amplifier. : da en
  • US2443403A - Heated journal bearing : en
  • ES181433A1 - A HALF LOCK FOR NUTS : en es
  • ES183534A1 - NEW FLOOR FORGING SYSTEM : en es
  • USD149930S - Articulate poker chip container : en
  • USD149936S - Design for a toy automobile : en
  • USD149954S - Or the like : en
  • FR935251A - One piece replacement sole and heel; their manufacturing process with recovered rubber, and their mounting process on the shoe : en fr
  • FR935412A - Process for preparing basic esters of trisubstituted acetic acids : en fr
  • AU2232945A - Improvements in or relating to lubricating or protective oils having anticorrosive properties : en
  • ES172948A1 - A PROCEDURE FOR OBTAINING PIPERIDIL KETONES : en es
  • GB603400A - Improvements in automatic gate-closing devices and the like : en
  • US2443173A - Paint remover : en
  • GB603346A - Improvements in shoes : en
  • GB603297A - Improvements in hinged joints for small relative motion : en
  • AU142910B2 - Improvements in or relating to phosphatic fertilisers ofthe double or triple superphosphate type and to compound fertilisers containing them : en
  • AU287146A - Improvements in or relating to needles for sound-reproducing apparatus : en
  • AU139144B2 - Improvements in or relating to chairs or seats : en
  • AU2076148A - Improvements in or relating to coated welding rods : en
  • CH255302A - Electric dobby. : de en
  • GB603377A - Improvements in or relating to scaffolding for use in the construction of cooling towers and like structures with sloping walls : en
  • CA449093A - Reversible transmission gear for engines : en fr
  • CH255040A - Process for the cold manufacture of a hard body capable of constituting a construction element. : en fr
  • FR935280A - Improvement in saw teeth : en fr
  • AU139713B2 - Improvements in or relating to shutters intended for photographic camera, comprising a rotatable screen carrying a contact cam : en
  • US2443259A - Burner for combustible gases : en
  • GB603370A - Improvements in agricultural machines for elevating hay, straw and the like : en
  • GB603480A - Improvements in or relating to starting devices for ensuring uni-directional rotation of synchronous electric motors : en
  • FR934876A - : fr
  • FR935246A - Method and apparatus for air drying : en fr
  • DK67019C - Electric Oven with Heater of ceramic Material. : da en
  • GB603519A - Improvements in or relating to photographic copying cameras : en
  • FR934808A - : fr
  • FR935467A - Electric furnace for melting glass : en fr
  • GB603494A - Improvements in the anti-felting treatment of materials consisting wholly or partially of wool : en
  • GB603547A - Improved coupling device for model-railway rolling stock : en
  • AU2052048A - Pulse responsive electrical relay system : en
  • CA449123A - Cable anchoring device : en fr
  • FR935483A - Improvements in transmission mechanisms : en fr
  • AU141821B2 - Improvements in or relating tothe art of manufacturing bent sheets of glass : en
  • ES183526A2 - A SOAP IMPREGNATION PROCEDURE OF STEEL WOOL : en es
  • GB603528A - Concrete blocks : en
  • US2443298A - Rocket helicopter toy : en
  • CH255033A - Welded joint of railway rail. : en fr
  • CH255119A - Light meter. : en fr
  • CH255293A - Installation in the control system of electrically remote-controlled points for local control of the points. : de en
  • DK67022C - Procedure for Extraction of Rubber from Plant Parts. : da en
  • CH255250A - Bandage strips. : de en
  • CA449146A - Internal combustion turbine power plant : en fr
  • CA449166A - Power transmission : en fr
  • GB603612A - Improvements in or relating to ironing boards for domestic use : en
  • AU141506B2 - A transmitting device comprising two like high frequency energy sources coupled tothe same load : en
  • US2443381A - Automobile tray : en
  • US2443390A - Method of making optical lenses : en
  • CH255209A - Device for controlling the delivery rate of a fuel pump. : de en
  • CH255239A - Surface-coated electrode for electrical discharge tubes and methods of making the same. : de en
  • US2443364A - Geometrical instrument : en
  • US2443481A - Device for the treatment of wounds and the like lesions : en
  • US2443242A - Adjustable bracket : en
  • US2443308A - Aircraft launching system : en
  • ES181291A1 - A PROCEDURE FOR THE MANUFACTURE OF IRON AND ANTIMONY ALLOYS : en es
  • FR935459A - Automatic volume adjustment device in radio receivers : en fr
  • US2443319A - Traction device : en
  • AU127933B2 - Improvements relating to handles for axes, tools, implements and the like : en
  • CH255136A - Rocket detonator. : de en
  • CH255184A - Lining of cylindrical spaces for sealing spindles, piston rods, pistons, etc. : de en
  • US2443534A - Space discharge voltage regulation circuit : en
  • AU137798B2 - Improvements In or relating to chairs or seats : en
  • US2443490A - Parallel neon bulb circuit : en
  • US2443503A - Hydrogen peroxide by the partial oxidation of hydroaromatic hydrocarbons : en
  • NL62037C - : en
  • BE482736A - AC power system : en fr
  • GB603336A - Improvements relating to vacuum tube harmonic-frequency generators : en
  • ES183411A1 - A PROCEDURE FOR POLYMERIZING OLEPHIC HYDROCARBONS : en es
  • FR935444A - Single needle bed rectilinear hosiery loom : en fr
  • CH255199A - Winch. : en fr
  • CH255324A - Device on planing machines for lifting the tool from the workpiece during the idle stroke. : de en
  • US2443511A - Electronic tube : en
  • GB603320A - Fluid compositions for use in devices operated by fluid pressure : en
  • GB603609A - A new or improved nursery cabinet : en
  • AU144734B2 - Improvements in or relating to thermionic valve circuits for controlling or reproducing electric pulses : en
  • CA449095A - Engine flushing and cleaning device : en fr
  • CH255094A - Electrolysis cell. : de en
  • US2443252A - Pressure operated rheostat : en
  • DK67024C - Boulengé Speedometer. : da en
  • GB603399A - Improvements relating to the production of structural and like elements : en
  • GB603605A - Improvements in or relating to fishing reels : en
  • ES17255U - Purse, special for fractional currency. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603487A - A control means for a constant-speed, variable-pitch propellor driven by an internal-combustion turbine unit : en
  • FR935425A - Concentric winding transformer for high current : en fr
  • US2443419A - Laundry drying machine having plural compartments and a central air tube : en
  • US2443258A - Optical signaling system, including means for dispersing and recombining a light beam : en
  • US2443515A - Sheet metal cabinet construction : en
  • AU147176B2 - Short period delay electric blasting cap and delay element therefor comprising mischmetal andan oxidising agent : en
  • AU1986448A - Beverage brewer : en
  • ES181224A1 - A PROCEDURE FOR MOUNTING CENTRAL ELECTRODES ON SPARK PLUGS : en es
  • AU1284047A - Fastening device : en
  • AU137909B2 - Improvements in or relating to high frequency energy transferring device : en
  • CA449097A - Hydraulic selector valve : en fr
  • CA449103A - Temperature control : en fr
  • CH255315A - Process for the production of a new azo dye. : de en
  • ES17015U - Paint distributor device for lip makeup. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603287A - Control system for electric motors, especially for hoists : en
  • ES17245U - Peineta (Machine-translation by Google Translate, not legally binding) : en es
  • ES183386A1 - A PERFECT MACHINE FOR FILLING BOTTLES, PREVIOUSLY PRACTICING THE VACUUM OF ITS INTERIOR : en es
  • GB603452A - Improvements in or relating to kilns or ovens for firing pottery or the like : en
  • GR11685B - METHOD FOR TREATMENT OF BAXITIES AND CLAYS. : el en
  • FR935312A - Hunting rifle upgrades : en fr
  • FR935436A - Machine for beating textile bags to remove dust : en fr
  • GB603288A - Improvements in domestic electric smoothing irons : en
  • US2443379A - Refrigerating system of the inert gas type : en
  • ES16646Y - Bicycle Seat : en es
  • ES181296A1 - A PROCEDURE FOR COMPOSING TYPE LINES FOR PHOTO REPRODUCTION : en es
  • ES183407A1 - IMPROVEMENTS IN GASOLINE CARBURETORS FOR POWERING HEATING APPLIANCES : en es
  • FR935371A - Electric waffle maker : en fr
  • US2443480A - Power-driven vehicle : en
  • AU2556945A - Improvements in or relating to shearing and cutting off apparatus : en
  • AU151705B2 - Improvements in or relating to coated welding rods : en
  • CA16226S - Building block : en
  • CH255210A - Electric starting device for internal combustion engines. : de en
  • CA449076A - Helicopter : en fr
  • USD149985S - Design fob a sweater : en
  • US2443554A - Apparatus for molding plastics : en
  • US2443426A - Laundry marking machine : en
  • AU127912B2 - Improvements in or relating to ignition system units : en
  • AU129650B2 - A product and method of manufacture thereof comprising the reaction product of piperonyl aldehyde and aldonic acid : en
  • US2443191A - Resilient safety belting : en
  • USD149943S - Mantle ornament or similar article : en
  • AU2065948A - Magazine and blade combination : en
  • CH255085A - Milking device. : de en
  • CA449112A - Disconnect device : en fr
  • US2443365A - Support for geiger-mueller counters : en
  • ES180765A1 - A TELEVISION SYSTEM : en es
  • ES183463A3 - MANUFACTURING PROCEDURE FOR PRODUCTS WITH SCRAPERING COATINGS : en es
  • USD149965S - Design for a hairbrush : en
  • FR935385A - Process for recovering carbon disulphide from viscose rayon windings : en fr
  • ES17311U - Improved core for high frequency coils (Machine-translation by Google Translate, not legally binding) : en es
  • ES176010A2 - A PROCEDURE AND ITS CORRESPONDING APPARATUS FOR CONTINUOUS CRYSTALLATION BY CHEMICAL REACTION : en es
  • GB603356A - Improvements in machines for bending metal strips : en
  • GB603412A - A new or improved machine for bonding materials by means of high frequency electric currents : en
  • ES15994Y - Reinforced concrete joist, : en es
  • FR935466A - Improvements to quick release devices for parachute belts and the like : en fr
  • AU1993148A - Improvements in heat Insulating units : en
  • US2443374A - Manufacture and production of lacquers and plastic masses : en
  • AU147377B2 - Improvements in stereophonic radio andthe like apparatus : en
  • USD149924S - Design fob a bracelet ob similar article : en
  • US2443301A - Fluid operable stroke controlling device for fluid pumps : en
  • US2443345A - Press control system : en
  • CH255140A - Thermostat. : en fr
  • ES181249A1 - A ROTARY EXPLOSION ENGINE WITH ARTICULATED RADIAL BLADES : en es
  • FR935380A - New cellulose derivatives and their preparation process : en fr
  • FR935389A - Semi-continuous crystallizer : en fr
  • ES183398A1 - A SUPER-REGENERATIVE RECEIVER : en es
  • GB603424A - Gas-filled electric incandescent lamp with double helical incandescent body : en
  • GB603591A - Improvements in and relating to combined friction and positive clutches : en
  • US2443370A - Wheel-dressing tool : en
  • US2443568A - Reciprocatory fluid pressure operated motor with piston actuated distributing valve : en
  • AU1987148A - Improvements in or relating to composite film unit and process of treating same : en
  • ES17299U - Device for defibering textile plants. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443221A - Method of making grease- and moistureproof coated paperboard : en
  • US2443397A - Natural draw holster : en
  • ES183529A1 - AN ELECTROMECHANICAL DEVICE, AUTOMATICALLY OPERATING TO GIVE STRINGS TO CLOCKS AND WATCHES : en es
  • DK67016C - Coupling for Extinguishing a gas- or vapor-filled discharge tube with Mercury cathode. : da en
  • US2443405A - Vehicle hoist : en
  • US2443477A - Watchcase and replaceable strap therefor : en
  • GR11680B - PERFECTIONS IN OR IN RELATION TO THE METHOD OF STERIFICATION OF PORONIC STRUCTURES. : el en
  • US2443550A - Beer control and pipe-cleaning apparatus : en
  • USD149933S - Design fob a dispensing holder fob bottles ob the like : en
  • FR935266A - Mechanical button : en fr
  • GB603388A - Improvements in dummy containers and other hollow devices for display purposes : en
  • US2443360A - Automatic lock slider for slide fasteners : en
  • USD149940S - Design for a toy box : en
  • ES181815A1 - A MACHINE TO MAKE DRAWINGS IN MECHANICAL GARROTEROS TELESCOPES : en es
  • US2443558A - Mainspring tension indicator for watches and similar mechanisms : en
  • CH255275A - Method and device for the production of packages of strands of pasta. : de en
  • GB603454A - Improvements relating to high frequency electrical heating apparatus : en
  • ES17328U - Whistle. (Machine-translation by Google Translate, not legally binding) : en es
  • ES183493A3 - SODIUM METAL MANUFACTURING PROCEDURE : en es
  • ES183343A1 - RETATING MACHINE : en es
  • FR935316A - Automatic adjustment of automatically controlled brake shoes : en fr
  • FR935379A - Automatic dispenser for sulfocarbonation devices : en fr
  • GB603390A - Improvements in or relating to heating by electromagnetic induction : en
  • GR11686B - METHOD AND PROVISION FOR POLYMERIZATION. : el en
  • US2443411A - Centrifugal blower rotor : en
  • US2443450A - Article coated with nu-alkoxymethyl polyamide and process of making same : en
  • ES17332U - Lampholder electric. (Machine-translation by Google Translate, not legally binding) : en es
  • CH255188A - Device equipped with a pressure fluctuation generator and at least one receiver for reducing the effects of friction in a control system. : de en
  • GB603512A - Ski bindings : en
  • GB603538A - Improvements in plugs for electric couplings : en
  • FR935221A - Portable Sulfur Dioxide Generator : en fr
  • GB603453A - Improvements in or relating to ball and roller bearings : en
  • FR935463A - Improvements at checkouts for the transport of bottles, flasks, etc. : en fr
  • GR11667B - PACKAGING BOX OF SWEETS AND FOR COURAGE. : el en
  • US2443231A - Winding mechanism : en
  • US2443346A - Means for mixing air with products of combustion of furnaces : en
  • CH255043A - Process for the production of a filter well, device for carrying out this process and filter wells produced by the process. : de en
  • CA449157A - Tuning arrangement : en fr
  • FR935213A - Advanced squeegee : en fr
  • US2443408A - Slingshot : en
  • US2443530A - Carton for ice cream and the like : en
  • FR935375A - Process for processing cellulosic pulps for the preparation of viscose and resulting product : en fr
  • FR935489A - Wood and chipboard shoe sole frames : en fr
  • US2443423A - Apparatus for conducting endothermic catalytic conversions : en
  • ES183517A2 - ONE MECHANISM FOR THE RETAINING OF LOOSE LEAVES, MOUNTED ON TWO OR MORE RIGID STEMS : en es
  • CH255153A - Process for smelting iron ores in a low-level oxygen furnace. : de en
  • US2443226A - Metallized pyrazolone azo dyes : en
  • US2443181A - Crown cap : en
  • US2443434A - Automatic signal bias control means and apparatus : en
  • FR935274A - Wheel for light vehicles : en fr
  • CA449145A - Axial flow compressor : en fr
  • CH255252A - Process for the production of an insulin preparation with extended action. : de en
  • ES17297U - Spray (Machine-translation by Google Translate, not legally binding) : en es
  • GB603434A - Dropping vehicles and containers from aircraft : en
  • US2443424A - Brick having low modulus rupture : en
  • FR935381A - Machine for drilling dies for the production of staple fibers : en fr
  • GB603428A - Improvements in and relating to the treatment of textile and other materials to protect them from attack by or render them undesirable as a habitation for insects or fungi : en
  • FR935402A - Improvements to closing devices for doors and doors of all kinds : en fr
  • ES17294U - Simple hinge for various applications (Machine-translation by Google Translate, not legally binding) : en es
  • FR935278A - Improvement in fixing or locking devices suitable in particular for studs and rods of various shapes : en fr
  • CH255295A - Locking device on switches with long tongues to secure the gauge of the switch tongues. : de en
  • US2443183A - Process for chlorination of ethanol : en
  • CH255238A - High power mercury vapor current converter with metal tank. : en fr
  • CA449140A - Method and apparatus for forming metals and alloys : en fr
  • CH255204A - Method and device for at least partially compensating for the axial component of the thrusts which the motive water imposes on the wheel of a hydraulic turbine. : en fr
  • CH255223A - Magneto-electric generator with armature with double flux taps. : en fr
  • US2443488A - Pulsed network : en
  • USD149986S - Design fob a sweater : en
  • US2443498A - Nail stripper : en
  • AU127928B2 - Improvements in collating mechanism : en
  • CH255068A - Secondary meter of a liquid withdrawal point with at least two customer meters. : de en
  • CA449148A - Internal combustion turbine power plant : en fr
  • CA449142A - Mounting for power plants : en fr
  • DK67033C - Procedure for Making Ice Cream. : da en
  • FR935475A - Machine for mining : en fr
  • FR935495A - Tools for striking typewriter or calculating machine characters : en fr
  • GB603435A - Improvements in or relating to building structures : en
  • AU2051548A - Recovery of fluosulfonic acid : en
  • DK67041C - Code lock. : da en
  • CH255263A - Electrical amplification installation. : en fr
  • NL61210C - : nl
  • US2443538A - Necktie and collar attachment : en
  • AU2065348A - Improvements in or relating to electron discharge devices employing hollow resonators : en
  • AU127921B2 - Improvements in or relating to bright alloy plating : en
  • AU2123345A - Improvements in or relating to electric arc cutting devices : en
  • CH255191A - Hydraulic power transmission device. : en fr
  • US2443291A - Production of trichloroacetamide : en
  • US2443539A - Flashlight switch : en
  • USRE23008E - Steroidal compounds and methods : en
  • CH255180A - Pyrophoric lighter. : en fr
  • AU2050448A - Improvements in or relating to chairs or seats : en
  • ES181225A1 - IMPROVEMENTS IN PRESSURE AIR LANCES OR BELLOWS : en es
  • GB603478A - Precast slabs and ties forming two-skin wall : en
  • GB603603A - Improvements in or relating to brackets for adjustable shelves : en
  • US2443233A - Paint brush extension handle : en
  • US2443451A - Process of preparing esters : en
  • LU28997A1 - IMPROVEMENTS TO ELASTIC SHOE LACES : en fr
  • CH255045A - Safety lock. : en fr
  • CH255097A - Process for the preparation of an aldehyde from B-ionone. : de en
  • CH255306A - Process for the preparation of a lactone of the cyclopentanopolyhydrophenanthrene series. : de en
  • ES12998Y - Perfected folder. : en es
  • ES17343U - Improved switch. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603550A - Improvements in apparatus for supplying food to animals : en
  • DK67028C - Method for regulating the heat supply to a hot air motor, as well as the associated hot air motor. : da en
  • CH255284A - Tractor. : de en
  • FR935317A - Self-locking brake for bicycles, tandems, motorcycles and the like : en fr
  • GB603576A - Improvements in panoramic radio receiving systems : en
  • AU1425947A - Ail improved cocoanut grater : en
  • ES183500A1 - AN AUTOMATIC ELECTRICAL TENSION STABILIZATION SYSTEM, APPLICABLE TO ELEVATORS, REDUCERS, AUTOTRANSFORMERS AND INPUT CIRCUITS OF ANY LINE, MACHINE, APPARATUS OR DEVICE : en es
  • ES183549A1 - INDUSTRIAL PERFECTION FOR THE PREPARATION OF CATALYSTS OF HYDROGENATION OF OILS AND FATS : en es
  • FR935269A - Assembly of several elements allowing the axial displacement without friction of one of these elements on the other : en fr
  • FR935462A - Rolling transport bag carcass for household items : en fr
  • AU142701B2 - Improvements in or relating to coupling networks : en
  • CA449162A - Woven fabric : en fr
  • USD149923S - Design for a game board : en
  • FR935272A - Automatic contact device : en fr
  • GB603402A - Improvements in and relating to the production of light density polymeric materials : en
  • CH255290A - Connection device between oscillating beam and bogie frame in rail running vehicles. : en it
  • FR935290A - Control for the line pickup device in a spinning fishing reel : en fr
  • ES17251U - Hair clip. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935420A - Improvements made to assembly devices, especially locknuts : en fr
  • FR935456A - Enhancements to vibration-sensitive stylus and needle holders : en fr
  • FR935327A - Electro-magnetic contact device : en fr
  • FR935332A - Means of protection endowed with properties such as insecticidal, microbicidal, fungicidal properties : en fr
  • US2443560A - Nursing nipple : en
  • FR935399A - Simple devices designed to transform a ski lift for skiers into a device for lifting tourists in the snow-free season : en fr
  • FR935403A - floor construction elements : en fr
  • ES183425A1 - IMPROVEMENTS IN THE MANUFACTURE OF MALLEABLE FOUNDRY, PARTICULARLY APPLICABLE TO THE PARTS OF THE AGRICULTURAL UTENSILS EXPOSED TO WEAR : en es
  • USD149955S - Or the like : en
  • FR935232A - Progressive clutch : en fr
  • AU1446847A - A receiver for bottled milk andother packages : en
  • CA449092A - Photographic attachment for firearms : en fr
  • CA449178A - Process of electric heating : en fr
  • CH255130A - Construction kit. : de en
  • ES17264U - Contactable bracelet with adjustable closure. (Machine-translation by Google Translate, not legally binding) : en es
  • FR935268A - Improvements to electric motors : en fr
  • FR935499A - Automatic ventilation device applicable to buoys and other life-saving appliances : en fr
  • US2443281A - Document conveyer : en
  • US2443428A - Carton : en
  • ES183428A2 - ELECTRIC CALCULATING MACHINE : en es
  • FR935264A - Polishing disc for foundry articles : en fr
  • ES17248U - Set of underwear for children. (Machine-translation by Google Translate, not legally binding) : en es
  • USD149956S - Design for a geater : en
  • US2443463A - Electron discharge device of the cavity resonator type : en
  • DK66997C - Book. : da en
  • DK67023C - Procedure for embossing thermoplastic audio tapes with mechanically sensible audio writing. : da en
  • DK66996C - Procedure for Making a Tap Screw with Pressed or Rolled Thread. : da en
  • DK67010C - High frequency coil unit with Reluctance tuning. : da en
  • ES183395A1 - A SPECIAL PROCEDURE FOR WEAVING GASA SINCE RETURN : en es
  • FR935446A - Detergent : en fr
  • ES17310U - Prefabricated elements for the construction or equipment of galleries and underground chambers for public service pipelines. (Machine-translation by Google Translate, not legally binding) : en es
  • AU144147B2 - Electric motor for shaver andthe like : en
  • AU2061248A - Improvements in or relating to hot-gas engines : en
  • US2443284A - Wrinkle varnish : en
  • GB603384A - Improvements in and relating to boring tools : en
  • ES16399Y - Folding ladder. : en es
  • FR935378A - Process and device for the manufacture of viscose : en fr
  • CH255200A - Hydraulic tilting device. : de en
  • CA449070A - Electron discharge device employing a hollow resonator : en fr
  • CA449121A - Synthetic resinous composition : en fr
  • CH255213A - Combustion chamber. : de en
  • CA449068A - Synchronizing device : en fr
  • CA449141A - Variable electric resistance : en fr
  • FR935344A - Method of adjusting optical glasses using a preliminary molding : en fr
  • US2443195A - Electronic circuit : en
  • CH255115A - Motorized typewriter. : de en
  • FR935435A - Invisible fixing and adjustment device applicable in particular to watch straps : en fr
  • ES17329U - Flexible protector of instantaneous placement in the sole plane of the footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • US2443186A - Jet propulsion fuel feeding and exhaust control device : en
  • US2443289A - Apparatus for shaping plastics by extrusion : en
  • US2443316A - Posture girdle : en
  • FR935294A - Improvements to control devices : en fr
  • GB603351A - Safety guards for chucks and similar holders for drills, taps and other cutting tools : en
  • GB603378A - Improvements in wrapping machinery : en
  • ES183487A1 - IMPROVEMENTS IN RECREATIONAL ELECTRO-AUTOMATIC APPLIANCES : en es
  • CA449090A - Game : en fr
  • CH255270A - Pulse modulated carrier wave reception device. : en fr
  • DK67027C - Fuel injection system for reversible internal combustion engines. : da en
  • US2443245A - Isobutylene purification : en
  • US2443483A - Child's slip : en
  • ES182261A1 - A NEW AUTOMATIC CLOSING SYSTEM FOR WINDOWS, DOORS AND BALCONIES : en es
  • AU128822B2 - Improvements in hydraulic brakes for vehicles : en
  • AU143271B2 - Manufacture of electric circuits and circuit components : en
  • CA449083A - Loom for weaving : en fr
  • CH255307A - Process for the preparation of 4,5;9,11-21-oxy-pregnadiene-3,20-dione. : de en
  • GB603430A - Improvements relating to gyro-compasses : en
  • GB603501A - Collapsible tubes and the method of manufacture thereof : en
  • GB603571A - Compounds having a retarding action on the coagulation of blood and processes of preparing the same : en
  • US2443418A - Production of isoparaffins : en
  • ES183557A1 - A NEW PROCEDURE FOR THE PREPARATION OF ARMORED VEGETABLE FIBERS USED IN THE MANUFACTURE OF CAPCHARS AND THREADS : en es
  • CA449124A - Treatment of crystalline vinylidene chloride polymer : en fr
  • AU2062448A - Improvements in stereophonic radio andthe like apparatus : en
  • CH255294A - Installation in the control system of electrically remote-controlled points for local control of the points. : de en
  • ES183494A1 - PROCEDURE OF CONTROLS THAT THE FILMS CAN ESTABLISH WITH THEIR PARADE, AND SELF-CONTROL EQUIPMENT FOR THEIR UNIFORM PARADE : en es
  • AU141773B2 - Improvement in electric steam iron : en
  • US2443205A - Gaseous discharge device : en
  • CA449119A - Reaction product of aldehydes and diazine derivatives : en fr
  • CA449147A - Turbine and compressor blading in axial flow internal combustion turbine power plants : en fr
  • NL62072C - : en
  • AU138312B2 - Improvements in or relating to drycleaning apparatus : en
  • ES183404A1 - A CHEMICAL PROCEDURE FOR THE OBTAINING OF SULFONTALEINS : en es
  • GR11672B - AUTOMATIC MANUAL CUTTER. : el en
  • AU140537B2 - Improvements in or relating to circuit-arrangements for receiving frequencymodulated oscillations : en
  • US2443241A - Endless tread tractor shovel : en
  • CA449120A - Radio locating equipment : en fr
  • DK67037C - Procedure for the production of photographic color images and photographic material for use in the practice of the procedure. : da en
  • FR935224A - Improvements to devices giving photographs the illusion of relief : en fr
  • FR935333A - Device for spraying liquids : en fr
  • FR935297A - Improvements to electric kettles : en fr
  • ES183364A1 - IMPROVEMENTS IN THE SPINNING AND PREPARING MACHINES : en es
  • FR935215A - Automatic drinker : en fr
  • US2443275A - Insect shield for doors : en
  • ES183365A3 - AN AUTOMATIC SPEED REGULATOR FOR THREE-PHASE MANIFOLD MOTORS, BYPASS TYPE : en es
  • FR935315A - Electric combiner for controlling lights, horns and direction signals on motor vehicles and others : en fr
  • FR935343A - Improvements to receiving devices for remote transmission of the angular position of a rotating marker : en fr
  • AU147358B2 - Improvements in film recording ofa television scene : en
  • DK67001C - Procedure for maintaining a temperature below the freezing point under the floor in cold rooms in cold stores or elsewhere in these. : da en
  • FR935404A - Method and devices for producing delayed pulses : en fr
  • ES183307A1 - IMPROVEMENTS IN THE CONSTRUCTION OF SWINGERS FOR ALL KINDS OF VEHICLES : en es
  • GB603335A - Servo control system : en
  • US2443542A - Light-sensitive electric device including silicon : en
  • US2443368A - Plasticized urea-formaldehyde resin : en
  • CA449168A - Power transmission gear : en fr
  • CH255150A - Gramophone, especially magazine gramophone. : de en
  • ES15998Y - Glasses with multiple lenses. : en es
  • CA449072A - Fishing lure : en fr
  • CH255126A - Ski in plywood. : en fr
  • CH255110A - Ticket. : de en
  • US2443556A - Intermittent combustion hot-air : en
  • CH255044A - Pipe construction made from prefabricated reinforced concrete pipes. : de en
  • FR935470A - Process for coloring hydrophobic substances soluble in hydrocarbons : en fr
  • GB603369A - Improvements in and relating to dolly tubs : en
  • ES183447A1 - DRIVE DEVICE PARTICULARLY APPLICABLE TO GRINDING APPLIANCES TO COLLECT MESHES FROM THE STOCKING FLOOR AND ANALOGUE ITEMS : en es
  • GB603436A - Projection screen : en
  • ES17259U - Special net to collect fish scales (Machine-translation by Google Translate, not legally binding) : en es
  • AU2060748A - Improvements in or relating to electric discharge tube ofthe kind comprising a grind partially coated with zirconium : en
  • FR935497A - Sedimentation filter : en fr
  • FR935217A - Thin sheet metal shaping machine : en fr
  • AU2051648A - Process for producing a beverage substantially consisting of milk products and having excellent keeping qualities : en
  • FR935273A - Improvement of the carburation of internal combustion engines : en fr
  • GB603355A - Improvements relating to electric distribution apparatus : en
  • US2443467A - Electrode holder : en
  • US2443391A - Methionine isolation process : en
  • US2443417A - Vaporizer : en
  • AU1905845A - Improvements inthe manufacture of amino acid preparations intended for intravenous supply of nutrients : en
  • GB603574A - Improvements in roof frame structure : en
  • CH255111A - Stapler that works with staples. : de en
  • GB603537A - Process for the manufacture of 1-úõ-ribitylamino-3.4-xylol : en
  • CH255099A - Process for the preparation of 1-amino-2-methoxy-4-oxyanthraquinone. : de en
  • USD149993S - Design for a combined heat and sun lamp : en
  • GB603414A - Improved method of mounting drawing or layout boards : en
  • GB603627A - Improvements in thread-advancing devices : en
  • GR11678B - METHOD FOR CLEANING CRUDE IRON. : el en
  • US2443402A - Process for hydrocarbon conversion : en
  • FR935357A - Process and device for gas desulphurization and continuous sulfur recovery : en fr
  • GB603573A - Improvements in buildings : en
  • ES183542A1 - AN ELECTRONIC BEAM SWITCH : en es
  • FR935281A - "Rear" headlight device eliminating driver blindness when crossing at night : en fr
  • FR935433A - Wiring process, conductors and electrical parts conforming to those obtained by this process : en fr
  • ES181255A1 - IMPROVEMENTS IN OR RELATING TO RANGE AND ALTIMETERS FOR ANTI-AIR ARTILLERY : en es
  • FR935355A - Method and apparatus for cinematography and stereoscopic projections : en fr
  • ES183412A1 - PROCEDURE OF PROPAGANDA THROUGH PUBLICITY VENETO : en es
  • DK67045C - Wind-powered electric power plant with several wind wheels connected to a tower. : da en
  • AU2432145A - Improvements in or relating to ignition system units : en
  • CH255233A - Selenium rectifier element and process for its manufacture. : de en
  • GB603514A - Improvements in lock nuts : en
  • GB603486A - Improvements in electric fires : en
  • GB603507A - Improvements in and relating to electric signal flashing systems : en
  • CA449087A - Wheel structure : en fr
  • CH255195A - Power transmission device. : de en
  • GB603523A - A device for straining and jointing wires : en
  • USD149994S - Zongker airplane : en
  • ES183339A1 - A PROCEDURE TO OBTAIN ICE CREAMS FOR EDIBLE PURPOSES : en es
  • ES183464A3 - IMPROVEMENTS IN THE MANUFACTURE OF SCRAPERING ITEMS, INCLUDING SCRAPING GRAINS : en es
  • GB603630A - Improvements in or relating to testing apparatus : en
  • CA449152A - Electric motor system : en fr
  • CA449161A - Ketol from isophorone and homologues thereof : en fr
  • GB603313A - Improvements in and relating to the metallic impregnation of tubular members : en
  • GB603441A - Containers for delivering liquid in small quantities for removing stains : en
  • FR935330A - Improvements to steam boilers : en fr
  • GB603483A - Improvements in destination indicators : en
  • GB603524A - Improvements in and relating to hand tools : en
  • CH255256A - Injection syringe and process for their manufacture. : de en
  • CH255258A - Lipstick brush. : en fr
  • BE482529R - Electric lock : en fr
  • US2443459A - Reversible motor : en
  • USD149991S - Design for a display case : en
  • CA449118A - High frequency transmission line : en fr
  • ES17333U - Metal container with simple wall. (Machine-translation by Google Translate, not legally binding) : en es
  • ES180339A1 - IMPROVEMENTS INTRODUCED IN THE HOLLOW ORGANS FOR THE TWISTING OR TWISTING : en es
  • ES8316Y - Shutter for tubes, flasks and bottles of all kinds. : en es
  • US2443293A - Means for maintaining and conveying cartons : en
  • ES183490A1 - IMPROVEMENTS IN OR RELATED TO ELECTRICAL SIGNALING SYSTEMS : en es
  • FR935479A - Oil burner : en fr
  • CA449125A - Method of making wire reinforced belts : en fr
  • CH255297A - Pesticides. : de en
  • US2443544A - Hair curler and clip assembly : en
  • US2443342A - Condensation preventing means for refrigerators : en
  • US2443574A - Capillary dip brazing process : en
  • FR935255A - Building material : en fr
  • GB603427A - Improvements in and relating to gyro instruments : en
  • ES17261U - Pocket duplicator. (Machine-translation by Google Translate, not legally binding) : en es
  • GB603535A - An improved snap-action electric switch for use in apparatus for temperature control : en