• US2424003A - Method for the production of riboflavin by candida flareri : en
  • US2424113A - Tap and holder therefor : en
  • US2423979A - Releasable coupling : en
  • CH249704A - Power supply device with mobile pantograph, in particular for cranes and electric hoists. : de en
  • AU1289047A - Improvements in and relating to circuits for electric discharge lamps : en
  • CH249669A - Device for the production of covered welding rods. : de en
  • US2424191A - Machine for grinding toothed gears : en
  • AU1296147A - Improvements relating to hard alloys resistant to oxidation at elevated temperatures : en
  • ES15210U - Rail and sliding device for curtain. (Machine-translation by Google Translate, not legally binding) : en es
  • ES176624A1 - A PROCEDURE FOR THE MANUFACTURING OF THE INTERIOR PART AND ITS THREAD, OF A TWO-PIECE LOCK NUT : en es
  • USD147125S - Design for a crevice tool for vacuum cleaners : en
  • US2423854A - Head space adjusting and locking means for removable firearm barrels : en
  • CA442915A - Food mixer power unit : en fr
  • CA442898A - Regulating system : en fr
  • ES178109A1 - A SYSTEM FOR CONSTRUCTION AND APPLICATION OF ENGRAVED BOARDS AND TILES-BOARDS FOR CEILINGS, SKIES, COVERS AND SUNSETS : en es
  • CA442904A - Propeller blade : en fr
  • US2423959A - Variable leverage control linkage : en
  • CA442893A - Welding control system : en fr
  • CH249752A - Filler pen. : de en
  • US2423973A - Shaft bearing : en
  • US2424161A - Electric bottle warmer : en
  • AU1233347A - Method of consolidating refractory materials : en
  • ES15176U - Waterproof quick release boot (Machine-translation by Google Translate, not legally binding) : en es
  • US2424123A - Game board : en
  • AU137978B2 - Dry Cell : en
  • AU140355B2 - Coupling device for electric cables : en
  • AU2415045A - Improvements relating to governing means for internal combustion prime movers : en
  • US2423964A - Process of cooking meat : en
  • US2424137A - Control apparatus : en
  • CH249795A - Process for the preparation of a substantive azo dye. : de en
  • CA442854A - Spring group : en fr
  • AU2214445A - Improved chair construction : en
  • US2423891A - Bifrequency magnetic testing apparatus : en
  • FR923703A - Improvements to gas generators : en fr
  • AU141098B2 - Improvements in or relating to resinous compositions and methods of preparing same : en
  • CA442876A - Harmonic generator : en fr
  • ES178257A1 - IMPROVEMENTS IN RECEIVING SYSTEMS : en es
  • FR923818A - Improvements to bicycles and similar vehicles : en fr
  • AU1297647A - Improvements relating to centrifugal separators for separating milk, cream or like liquids : en
  • CH249606A - Device on circular baking, roasting and cooking vessels to detach the food contents from them. : de en
  • BE470600A - : fr
  • CH249776A - Portable device for cleaning and conditioning the air in closed rooms. : de en
  • NL112845B - Method for coloring cheese or ice cream : en nl
  • US2423934A - Agitator and dispenser for lubricating compounds : en
  • US2423917A - Plastic shuttle : en
  • US2424015A - Pie cutter : en
  • FR923840A - Hydraulic control mechanism for the reciprocating motion of the grinding machine table : en fr
  • US2423988A - Locking latch : en
  • ES178163A1 - AN INTERNAL COMBUSTION ENGINE AT CONSTANT PRESSURE (DIESSEL CYCLE) : en es
  • CA442919A - Operating gear for adjustable blades of propellers and hydraulic turbines : en fr
  • AU138219B2 - Improvements in or relating to polymerisable emulsions containing an ethylenic substance andan alpha beta enal resin : en
  • GB590479A - Production of olefin oxides : en
  • CA442994A - Power saw jointer : en fr
  • CH249689A - Screwdriver. : de en
  • ES15220U - Gravity precision metal grate (Machine-translation by Google Translate, not legally binding) : en es
  • GB590495A - Electric wave impulse generators : en
  • AU124905B2 - Radio frequency transformer : en
  • US2424048A - Garment support : en
  • US2424006A - Fruit marking machine : en
  • US2424045A - Toy gun and container : en
  • CA442834A - Cinch making machine : en fr
  • ES178197A1 - SOME IMPROVEMENTS IN THE DESMONTALBES FIREARMS : en es
  • FR923753A - Device for reproducing images and / or sounds, recorded on tapes : en fr
  • GB590302A - Mode filters for electromagnetic waves : en
  • CA442933A - Electrical protective apparatus : en fr
  • GB590413A - Antennae for broad frequency band operation : en
  • GB590446A - Improvements in or relating to driven plates for friction clutches : en
  • FI22260A - Anordning för kräppning av papper medelst kautschukband : en fi
  • US2424062A - 2-methoxy-6-chloro-9-[4'-(diisopropylamino)-butylamino]-acridine : en
  • CA442969A - Printing telegraph system : en fr
  • ES14645Y - null : en es
  • ES178264A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRIC CAPACITORS : en es
  • FR923658A - Further development in the manufacture of superpolyamide horsehair for musical instrument bows, and new products obtained : en fr
  • GB590417A - New process for the manufacture of highly polymeric linear esters of terephthalic acid : en
  • US2424022A - Apparatus for the extraction of the kernel or kernels from a nut : en
  • US2424185A - Agricultural implement : en
  • IE17805L - Electrical contacts : en
  • GB590276A - Improvements in card indexes : en
  • GB590440A - Improvements in vapour stream vacuum pumps : en
  • GB590441A - Improvements relating to blending apparatus of the rotary drum mixer type : en
  • GB590462A - Electron discharge devices : en
  • CH249596A - Flower vase. : en fr
  • ES178188A1 - A MACHINE TO STRETCH THE BLADES OF THE TAPE SAWS : en es
  • AU134264B2 - Improvements in or relating toa tractor and mast construction therefor : en
  • ES178207A1 - SOME IMPROVEMENTS IN THE FEEDING MECHANISMS OF THE EXTRARRAPID MACHINES TO MANUFACTURE CLAVAZON : en es
  • FR923827A - lipstick stick case : en fr
  • FR923846A - Game : en fr
  • ES176062A1 - A PROCEDURE TO BUILD THE SURFACE OF A SKY, WALL OR SIMILAR THAT RADIATE HEAT ELECTRICALLY ENERGIZED : en es
  • US2424116A - Time switch : en
  • AU2006345A - Means for automatically controlling thte supply of liquid fuel to prime mover : en
  • ES15215U - Rubber elastic support that works by shear or by friction (Machine-translation by Google Translate, not legally binding) : en es
  • CA442899A - Joint structure : en fr
  • US2423904A - Machine tool : en
  • US2424043A - Method of hardening metallic films : en
  • FR923728A - Improvements to signaling devices : en fr
  • FR923736A - Process for the preparation of braking substances : en fr
  • GB590434A - Improved device for connecting an apparatus burning gas to a supply pipe : en
  • ES14652Y - Contact wire suspension bracket for overhead lines. : en es
  • US2424145A - Electrolytic water correction device : en
  • FR923735A - Malt manufacturing process : en fr
  • ES15255U - Extendable extendable rod for glasses. (Machine-translation by Google Translate, not legally binding) : en es
  • USD147121S - Design fok a vase : en
  • US2423880A - Method of making ball bearings : en
  • US2424107A - Shoe insole construction : en
  • GB590456A - Catalytic conversion system : en
  • GR11223B - WIRED SURFACES OF SURFACE INSULATION SURFACES. : el en
  • GB590485A - Improvements in or relating to vulcanising moulds : en
  • FR923719A - Crossed warp yarn divider for weaving preparation machines : en fr
  • GB590360A - Improvements in upholstery and mattress spring assemblies : en
  • GB590401A - Improvements in saucepans and like cooking vessels : en
  • GB590460A - Improvements in or relating to radio navigational systems : en
  • AU1137243A - Improvements in or relating tothe protection of underground cables flexible conduits orthe like : en
  • AU137142B2 - Improvements in electric secondary batteries : en
  • AU456446A - improvements relating to electron discharge devices ofthe velocity modulation type : en
  • CH249683A - Process for faceting watch and clock glasses, and a grinding machine for implementing this process. : en fr
  • GB590408A - An improved cutter head for use on boring machines : en
  • GB590478A - Improvements in spiral tillers on agricultural machines : en
  • AU136288B2 - Latch mechanism : en
  • AU2198145A - Improved cooking utensil : en
  • CA442943A - Wheel trenching machine : en fr
  • US2423855A - Multiunit, single scale oximeter : en
  • US2423914A - Machine for molding plastic materials : en
  • FR923652A - Products for brazing irons and butt steels, low temperature cast iron, bronzes, brasses, copper and for hardfacing brazing : en fr
  • GB590326A - Improvements in or relating to electrical oscillatory circuits particularly in contact converters : en
  • AU124773B2 - Improvements in or relating to cemented carbide article of manufacture and method and apparatus for making it : en
  • AU1301847A - Synchronizing system : en
  • CH249647A - Holder with a set of carbon papers. : de en
  • ES15245U - Device for joining rods for bicycle brakes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES178240A1 - IMPROVEMENTS INTRODUCED IN THE APPLICATION OF EYES IN ALL KINDS OF DOLLS AND TOYS, ESPECIALLY IN THE REPRESENTATIVES OF CHILD OR GIRL AND FIGURES OF ANIMALS : en es
  • US2424148A - Peanut harvester : en
  • CH249600A - Removable frame. : en fr
  • AU1265347A - Improvements in and relating to packages for use in fluid purification apparatus : en
  • FI22268A - Suction device : en fi
  • GB590318A - Control switch for an electromagnetic starter relay or contactor : en
  • US2423861A - Meat package and method of preparing the same : en
  • AU128557B2 - Improvements in cow bails : en
  • US2424018A - Piano action : en
  • USD147163S - Embroidered trimming or similar article : en
  • FR923724A - Solid dimers of alpha-methyl para-methyl styrene and methods of manufacture : en fr
  • AU141097B2 - Double current telegraphic device : en
  • CH249636A - Process for the preparation of a new monoazo dye. : de en
  • CH249631A - Method of keeping a liquid clean from exposure to electrolyte contamination. : de en
  • US2423850A - Process for effecting catalytic conversions with finely divided catalysts : en
  • AU1826144A - Improvements in cultivating and in combined cultivating and sowing machines : en
  • AU2360045A - Improvements relating to liquid-fuel burners and vaaporisers, and combustion engines or systems employing same : en
  • CA15563S - Control panel for a platen printing machine : en
  • CA442839A - Coupling : en fr
  • ES178239A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CLEANING BRUSHES : en es
  • GB590344A - Iron castings and control of producing same : en
  • AU1298247A - Process for dyeing animal andother fibers having similar properties : en
  • ES178092A1 - A PROCEDURE FOR THE OBTAINING OF NICKEL COATING OR NICKEL BINARY ALLOYS WITH DIFFERENT METALS OF GREAT THICKNESSES, VIA VIA ELECTROLYTIC : en es
  • CH249807A - Protective breastplate against tire wear. : en fr
  • CH249705A - High pressure pump unit for hydraulic presses, in particular plastic presses. : de en
  • CH249756A - Circuit for the controllable amplification of electrical oscillations. : de en
  • AU138392B2 - Improvements relating to centrifugal separators for separating milk, cream or like liquids : en
  • USD147113S - Design for a cocktail shaker : en
  • US2424076A - Alphabetic interpreter : en
  • CH249614A - Device for initiating the winding process on winding machines with automatic bobbin change. : de en
  • CA442842A - Motor pump unit : en fr
  • CH249679A - Dovetail milling machine. : de en
  • AU129372B2 - Improvements in or relating to automatic bandsaw-sharpening machines : en
  • CA442847A - Pressure gas producing plant : en fr
  • ES178224A1 - IMPROVEMENTS IN APPLIANCES FOR THE MECHANICAL MANUFACTURING OF CIDER : en es
  • GB590388A - An improved method and means of producing a compounded article by a moulding process : en
  • GB590330A - Therapeutic vibratory apparatus for promoting circulation : en
  • AU130430B2 - Manufacture of --amino- -thiol-carboxylic esters : en
  • AU1657744A - Improvements relating to electric heating of moulds, press toolsand other ferrous articles : en
  • FI22227A - Kopplingsskåp : en fi
  • CA442844A - Collet chuck : en fr
  • CH249741A - Device for loosening plaster casts from the human body. : de en
  • GB590308A - Improvements in or relating to liquid meters : en
  • CH249767A - Change gear. : de en
  • AU136080B2 - Improvements in processes tor coating surfaces with hydraulic cement-binder compositions and articles so coated : en
  • US2424001A - Railway car truck : en
  • ES165055A1 - A WIRELESS TELEGRAPH RECEIVER : en es
  • GB590317A - Improvements in wheel and axle assemblies : en
  • US2423882A - Disk brake : en
  • FI22221A - The negative result is to be avoided : en fi
  • FI22262A - Satt attathat sulfatcellulosa : en fi
  • FR923654A - Electronic discharge devices : en fr
  • AU2153145A - Improvements in lens grinding machines : en
  • CH249784A - Process for the preparation of an azo dye. : de en
  • FI22243A - A way to cut a slanted hole in a wood veneer : en fi
  • GB590486A - Electron discharge devices : en
  • GR11230B - CONTRACTING PORTABLE SEAT. : el en
  • USD147103S - Combined wrist watch and bracelet : en
  • US2424037A - Pressure applying device for clamps and the like : en
  • US2424142A - Solar salt water distilling apparatus : en
  • ES165056A1 - A PROCEDURE FOR THE REMOTE MEASUREMENT OF TEMPERATURES : en es
  • CA442829A - Sheet metal part former : en fr
  • CA442861A - Transducer : en fr
  • ES8279Y - Anti-glare incandescent lamp for vehicle headlights. : en es
  • FR923829A - Manufacturing process for varnish based on artificial resin based on polymerized furfuric alcohol : en fr
  • US2424203A - Journal safety device : en
  • FR923751A - Lighting fixture : en fr
  • US2423842A - Protective covering for bonded wire electric strain gages : en
  • ES15218U - Cork disc for crown cap. (Machine-translation by Google Translate, not legally binding) : en es
  • ES178219A1 - AN INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF MICA CONDENSERS FOR RADIOTELEPHONY AND OTHER APPLICATIONS : en es
  • ES178182A3 - A SYSTEM FOR TEMPLING SHEETS OR GLASS OBJECTS USING NUCLEAR ELECTROSTATIC VOLTAGES : en es
  • US2424042A - Adjustable engineering curve : en
  • ES15213U - Movement transmission mechanism to articulated, movable or flexible figures of any kind. : en es
  • FI22245A - Vedklyvningsmaskin : en fi
  • GB590307A - Improvements in or relating to anti-skid or gripping devices for use upon footwear : en
  • FR923687A - How to fix the handlebars and the saddle of a bicycle : en fr
  • ES177070A1 - A CUSTOMIZED RECORDING DEVICE : en es
  • US2423875A - Fuel gauge : en
  • US2424035A - Pressure governor for pumps : en
  • GB590290A - Improvements in electrical resistance elements : en
  • GB590337A - Improvements in apparatus for transporting articles from one station to another : en
  • GB590340A - Improvements in the method of and means employed for crimping fibre sliver and delivering it in crimped formation : en
  • GB590444A - Improvements relating to watercraft for the bulk transportation of loose materials : en
  • GB590466A - Improvement in dry primary cells : en
  • ES178252A1 - IMPROVEMENTS IN ELECTRONIC DISCHARGE DEVICES : en es
  • GB590289A - Improvements in or relating to a method of producing contact lenses : en
  • ES166071A1 - PROCEDURE FOR THE PRODUCTION OF ICE WITH IMMEDIATE EVAPORATION : en es
  • FR923676A - Use of clay compositions as active filler in natural or synthetic rubber : en fr
  • FR923812A - Automatic servomotor for hydroelectric generator set : en fr
  • GB590473A - Tuned circuit and system therefor : en
  • FR923695A - Table tennis game : en fr
  • GB590383A - Improvements in fans : en
  • FR923699A - New manufacturing process for a rubber-based honeycomb material : en fr
  • FR923711A - Polymerization process and resulting products : en fr
  • US2424196A - Apparatus for handling trucks and the like : en
  • US2424182A - Synthetic rubberlike butadiene-acrylonitrile-aliphatic vinylethinyl carbinol material : en
  • US2423945A - Electrolytic steam pad for ironing boards : en
  • FI22213A - Impregnating agent for ropes, insulation boards and the like and its method of manufacture : en fi
  • US2423921A - Shoe rearching and straightening appliance : en
  • US2424180A - Apparatus for mining coal or similar mineral : en
  • FI22256A - The sheaves are attached to the mask spindle for the body of the bearer. : en fi
  • IE17653L - Armature winding machine : en
  • AU1269947A - Three product heavy media separation process : en
  • ES178179A1 - IMPROVEMENTS IN OR RELATED TO PENS OR WRITING INSTRUMENTS WITH DEPOSIT : en es
  • ES178254A1 - IMPROVEMENTS IN CIRCUIT ARRANGEMENTS : en es
  • GB590443A - Thermionic amplifier for coupling to balanced output circuits : en
  • FI22231A - Anordning vid frihängande, var för sig utbytbara elektroder för elektriska smältugnar, särskilt glassmältugnar : en fi
  • GB590271A - Improvements in or relating to mobile recoilless guns : en
  • US2424205A - Production of ammonium sulphate : en
  • US2423843A - Suction servomotor with follow-up device : en
  • US2424017A - Piano-action : en
  • GB590454A - Improvements in or relating to knitting machines : en
  • GB590448A - Improvements relating to collet chucks : en
  • US2423965A - Apparatus for forming end closures in paper containers : en
  • ES14653Y - Latch clamp for hanger fixing. : en es
  • ES178199A1 - IMPROVEMENTS INTRODUCED IN LOCKS : en es
  • US2423998A - Electron discharge device : en
  • ES14643Y - Manual exposure meter for taking pictures in daylight. : en es
  • FR923681A - Improvements to bar feeders for semi-automatic bar turning lathes : en fr
  • FR923771A - Side vent liquid cooler : en fr
  • GB590464A - An improved electric valve system for controlling the charging of a condenser and its discharge into a welding or other load circuit : en
  • US2424163A - Fluid mixing apparatus : en
  • FR923819A - Improvements to centrifugal separators : en fr
  • AU137691B2 - Improved sporting gun : en
  • CA442912A - Pressure welding apparatus : en fr
  • US2424054A - Method of coating metal with inorganic insulating composition : en
  • US2423987A - Frame and closure therefor : en
  • US2424211A - Gasoline filter : en
  • ES15222U - Special device to facilitate the race of fire extinguishers with low boiling liquids (Machine-translation by Google Translate, not legally binding) : en es
  • FR923775A - Guy wires for frames of bicycles, tandems or the like with bent ends : en fr
  • GB590313A - Generator and ignition unit assembly for automotive vehicles : en
  • US2424136A - Plow bottom with detachable plow point : en
  • ES15238U - Eimbalaje box. (Machine-translation by Google Translate, not legally binding) : en es
  • GB590310A - Production of dicarboxylic acids : en
  • US2423858A - Electric discharge, ultra high frequency generating, and switching tube : en
  • GB590338A - An improved process for the catalytic conversion of hydrocarbon oils : en
  • AU508246A - Improvements in stoves using petrol gas : en
  • CA442942A - Explosive : en fr
  • US2423958A - Ceramic body : en
  • FR923669A - New process of agglomeration of powdery materials and resulting products : en fr
  • FR923657A - Photographic exposure time tables : en fr
  • GB590399A - Improvements in handle-bars for cycles : en
  • GB590277A - Improvements in control systems for fluid heating apparatus : en
  • GB590365A - Improvements in machine tools having automatic transverse feed-mechanism : en
  • GB590280A - Improvements relating to the supporting of flats in flat carding engines : en
  • ES10832Y - Metal lattice. : en es
  • FR923731A - Drill barrel : en fr
  • USD147136S - Detergent supply tank for dishwashing apparatus : en
  • US2423981A - Polyvinyl acetal resin composition : en
  • US2424168A - Material dispensing device having a roller with discharge controller : en
  • FR923811A - Combustion engine : en fr
  • AU1286547A - Improvements in or relating to electronic discharge-tube amplifiers : en
  • AU133972B2 - Improvements relating togas turbine powerplant comprising compressor and turbine in tandem : en
  • CA442948A - Direct current reinserting circuit : en fr
  • US2423853A - Haversack : en
  • FI22250A - Anordning foderdistribuering i ladugårdar, stall och dylikt : en fi
  • FR923815A - Hand-operated portable rotary pump : en fr
  • GB590369A - Improvements relating to the production and use of germicidal materials containing mercury : en
  • US2423897A - Process for producing vinegar : en
  • US2423925A - Film guide for cameras : en
  • US2424028A - Bearing : en
  • GB590480A - Improvements in or relating to electric impulse generators : en
  • ES15230U - Folding hanger susceptible to be hidden when not in use. (Machine-translation by Google Translate, not legally binding) : en es
  • GB590459A - Arrangements employing energy pulses for guiding moving vehicles : en
  • FR923709A - Construction plate : en fr
  • FR923748A - Safety razor enhancements : en fr
  • FR923817A - Bottom bracket for bicycles : en fr
  • GB590374A - Improvements in apparatus for recording sound on a band of material : en
  • US2424038A - Railway centralized traffic controlling apparatus : en
  • US2424065A - Plotting instrument : en
  • USD147102S - Design for a fish lure : en
  • ES178221A1 - AN AUTOMATIC MACHINE SYSTEM FOR CLOSING INJECTABLE AMPOULES : en es
  • FR923800A - Panoramic half-arch fixed stage background for theaters : en fr
  • CA442863A - Pier construction : en fr
  • AU1768944A - Improved process forthe manufacture of granulated superphosphate : en
  • ES176296A1 - IMPROVEMENTS IN THE ANTENNAS : en es
  • FR923843A - Free piston machine : en fr
  • GB590282A - Improvements in saws for cutting timber : en
  • GR11228B - TEXTILE METER ROLLER. : el en
  • US2424156A - Apparatus for transmitting and receiving radio signals : en
  • AU133737B2 - Louvres : en
  • CH249621A - Device for the removable attachment of a flexible tie to a piece of clothing. : en fr
  • GB590406A - Brick for the construction of reinforced beams, floors and the like : en
  • US2424004A - Sound deadener : en
  • US2424193A - Self-steering device : en
  • CA442885A - Thermoresponsive measuring instrument : en fr
  • US2424010A - Field compressor : en
  • CH249709A - Gear pump. : de en
  • ES15237U - New type of transmission belt. (Machine-translation by Google Translate, not legally binding) : en es
  • AU533846A - Improvements in cow bails : en
  • AU147796B2 - Improvements in or relating to electronic discharge-tube amplifiers : en
  • USRE22897E - Transmission system : en
  • CA442850A - Diazo derivative of guanidyl carboxylic acid : en fr
  • CA442895A - Regulating system : en fr
  • CA442905A - Propeller spinner anti-icing system : en fr
  • CH249585A - Boilers for hot water heating. : de en
  • US2424088A - Educational device for aerial gunners : en
  • AU137523B2 - Improvements in or relating toa method and apparatus for controlling driftin iehrs : en
  • AU1288947A - Improvements in heat exchangers : en
  • US2424105A - Straight bar knitting machine : en
  • US2424147A - Controlling catalyst-oil ratio by use of a venturi : en
  • AU124811B2 - Improvements relating to electric heating of moulds, press toolsand other ferrous articles : en
  • US2423940A - Expansible impact container provided with yieldable retaining means : en
  • ES177854A1 - A PROCEDURE FOR THE OBTAINING OF A CONTINUOUS PAVEMENT FOR SOILS : en es
  • ES14647Y - Fabrics with false selvages. : en es
  • AU1291047A - Boring tool : en
  • AU124786B2 - Improvements in or relating to water treatment : en
  • AU139976B2 - Improvements to or relating to gyro-verticals : en
  • CA442894A - Welding and brazing electrode : en fr
  • CA442974A - Hydrocarbon purification : en fr
  • CH249737A - Heating element for electric resistance furnaces. : de en
  • CH249708A - Motor syringe. : de en
  • FR923745A - Prefabricated Molded Building Blocks : en fr
  • USD147132S - Kuhler railway vehicle : en
  • NL59617C - : en
  • AU628546A - Improvements in thermosetting moulding compositions : en
  • AU1295047A - Improvements to or relating to gyro-verticals : en
  • AU1677044A - Improvements in and relating to chewing gum : en
  • AU578846A - An improved device for supporting the ends of cables : en
  • US2423887A - Picker stick check for looms : en
  • US2423963A - Apparatus for cooking meats and the like : en
  • US2424202A - Railway tie treating apparatus : en
  • NL59707C - : en
  • USD147106S - Housing for electrical apparatus : en
  • US2424097A - Punching machine : en
  • GB590357A - Improvements in and relating to lighting fittings : en
  • AU1284644A - Dust removers and filters : en
  • CA442851A - Pipeless hydraulic circuit : en fr
  • CA442932A - Washout plug : en fr
  • CH249635A - Process for the production of a new phthalocyanine derivative. : de en
  • CH249772A - Locking device for bicycles and similar vehicles. : de en
  • AU124784B2 - Improvements in or relating to resistance welding method and resistance welded article : en
  • US2424098A - Toothbrush holder : en
  • CH249651A - Process for the production of a cylinder for music boxes and cylinder produced according to this process. : de en
  • GR11222B - WIRELESS DETECTIONS OF FLOORS AND ROOFS INSULATED SEPARATIONS ARE COATED AND WITHOUT COATING AGAINST HEAT, COLD AND SOUND. : el en
  • CH249762A - A method of packaging foodstuffs, pharmaceuticals, etc., and packaging obtained by this method. : en fr
  • AU1541644A - Improvement ina standing-wave detector for centimeter waves : en
  • AU1775044A - Improvements in or relating to cemented carbide article of manufacture and method and apparatus for making it : en
  • FI22228A - Furnishing arrangements for electrics or decorations for electric heating : en fi
  • CA442902A - Fan de-icing or anti-icing means : en fr
  • CA442927A - Wet oil dehydrating method : en fr
  • CH249716A - Piston. : en fr
  • CH249632A - Process for the manufacture of a product which is soluble in water and dilute alkalis from a reaction product of a natural product of the rubber type. : de en
  • CH249697A - Device for attaching a hose to liquid drainage connections, in particular those of water taps. : de en
  • FR923730A - Device facilitating the reading of dials of all kinds and dials provided with this device : en fr
  • GR11227B - WIRE MESH CIRCULAR PIPE INSULATION PIPES. : el en
  • AU1744144A - Improvements in or relating to water treatment : en
  • CA442865A - Electric incandescent lamp : en fr
  • ES14650Y - Hitch device applicable to the semi-trailer system. : en es
  • ES178176A1 - A PNEUMATIC CONTROL DEVICE FOR AUTOMATIC AIR BRAKES COMPRESSED FROM A CHAMBER : en es
  • FR923768A - Device installable on a bathtub for the administration of showers : en fr
  • US2424183A - Resilient holding means for straw packaging machines : en
  • AU1786644A - Improvement in electroacoustic transducer : en
  • GR11210B - METHOD OF SEPARATION OF MIXTURES OF SOLID MATERIALS ACCORDING TO THEIR SPECIFIC WEIGHT, THE PIECES WHICH ARE OF VARIOUS SIZE AND SPECIFIC WEIGHT, SPECIFICALLY. : el en
  • CH249650A - Filling pencil. : de en
  • ES178241A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF RACORS FOR BIKES : en es
  • CH249785A - Process for the preparation of a substantive azo dye. : de en
  • US2423889A - Watertight bag : en
  • US2424100A - Relay type adding and result checking machine : en
  • ES15242U - Metal shutter with mechanical control. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15257U - Toy photographic machine (Machine-translation by Google Translate, not legally binding) : en es
  • US2423991A - Transfer mechanism for a counter : en
  • AU130802B2 - Improvements relating to liquid-fuel burners and vaaporisers, and combustion engines or systems employing same : en
  • FI22236A - The following is the best way for a treadmill to be fitted with a bypass : en fi
  • AU900243A - Improvements inthe manufacture of silicon material for crystal contacts : en
  • US2423918A - Nut or bolt lock : en
  • US2424025A - Sewing machine attachment : en
  • ES178216A1 - A PROCEDURE FOR OBTAINING AMIDES AND RELATED BODIES FROM ESTERS OF AROMATIC CARBOXYL ACIDS : en es
  • US2423878A - Shoe pressing apparatus : en
  • ES177634A1 - A CLOSURE SYSTEM FOR BOTTLES OR INK-FILLING PIPES : en es
  • GB590309A - Improvements in or relating to hollow containers for merchandise and the like : en
  • GB590375A - Sound recording apparatus : en
  • ES15209U - Apparatus for sharpening the flexible type razor blades (Machine-translation by Google Translate, not legally binding) : en es
  • GB590347A - Improvements in or relating to water taps, valves or cocks : en
  • FR923689A - Improvements to devices for controlling movements carried out in sealed enclosures : en fr
  • US2424093A - Apparatus for stacking and transporting objects : en
  • ES15214U - Roller blind. (Machine-translation by Google Translate, not legally binding) : en es
  • GB590322A - Improvements in or relating to the production of vinylidene chloride copolymers : en
  • FI22239A - Karm för fönster, dörrar, luckor o.s.v. : en fi
  • GB590286A - Stabilised compositions comprising chlorine-containing polymers : en
  • GB590274A - Improvements in or relating to the production of alkali metals or alloys thereof : en
  • FR923723A - Methods of manufacturing straightening elements and the like : en fr
  • GR11220B - NEW TYPE OF CLEANING. : el en
  • ES164222A1 - PROCEDURE FOR THE TREATMENT OF ARTIFICIAL FIBERS : en es
  • FR923750A - Improvements to the preparation of acridones bisubstituted in positions 2 and 7 : en fr
  • FR923759A - Improvements relating to hard compositions : en fr
  • GB590270A - Improvements relating to propellant explosives : en
  • GB590300A - Improvements in and relating to centrifugal type compressors : en
  • GB590367A - Improvements in building blocks : en
  • ES15236U - Pipe system (Machine-translation by Google Translate, not legally binding) : en es
  • FR923838A - Process for the production of mixtures based on asphalt : en fr
  • FI22224A - Hastighetsregulator, särskilt för fingerskivor : en fi
  • FR923706A - Recovery and use of forest waste : en fr
  • FR923710A - Printing plate obtained by photo-etching : en fr
  • US2423828A - Papermaker's felt : en
  • US2423835A - Inert heat material in contact mass catalysis : en
  • US2424132A - Automatic phonograph record changer : en
  • FI22264A - Anordning vid kameraor : en fi
  • GB590372A - Improvements in or relating to electric signalling systems : en
  • FI22230A - A device to be connected to livestock fences to generate short-term current impulses : en fi
  • US2423924A - Cathode-ray tube : en
  • US2424091A - Record controlled dividing machine : en
  • US2424187A - Punching machine : en
  • ES177490A1 - A SYSTEM OF OPERATION OF ROTARY OVENS FOR THE MANUFACTURE OF CEMENT : en es
  • AU124804B2 - Improvements in and relating to chewing gum : en
  • US2424126A - Electric circuit breaker : en
  • USD147123S - Design fok a toothbrush cabinet : en
  • USD147154S - Bracelet or similar article : en
  • GR11204B - INTERMEDIATE DENTAL Skeleton. : el en
  • CH249799A - Device for obtaining photographs in relief. : en fr
  • AU1294047A - Improvements in processes tor coating surfaces with hydraulic cement-binder compositions and articles so coated : en
  • FR923700A - Process and apparatus for the carbonation of sweet juices and similar solutions : en fr
  • ES14657U - Economic kitchen. (Machine-translation by Google Translate, not legally binding) : en es
  • US2423860A - Hydroplane boat hull form : en
  • US2424198A - Cable tension regulator : en
  • US2424084A - Process for the manufacture of olefin oxides : en
  • US2423971A - Vitreous glazes and enamels : en
  • AU1773144A - Improvements in heat interchangers : en
  • GB590301A - Improvements in and relating to centrifugal type compressors : en
  • AU135332B2 - Improvements in heat exchangers : en
  • US2423944A - Well flow control : en
  • CH249638A - Process for the production of artificial structures from polyamides. : de en
  • ES14620Y - Recreational luminous lens. : en es
  • AU1208347A - Bench drill stand : en
  • US2424040A - Releasing grappling hook or anchor : en
  • GB590345A - Improvements in portable structures adapted for use as dwellings : en
  • FR923837A - Reversible Brabant for multiple furrows : en fr
  • GB590476A - Improvements in or relating to apparatus for generating frequency modulated oscillations : en
  • FI22238A - The body of the head and the head of the body of the headform, the head of the head, the head of the head and the head of the head : en fi
  • US2424059A - Apparatus for reconditioning of dry cell batteries : en
  • GB590315A - Improvements in or relating to apparatus for use in the toughening of glass : en
  • US2424128A - Connector for wrist-watch bracelets and other linkages : en
  • FR923795A - Device for protecting personnel against dangerous electrical voltages : en fr
  • AU1287847A - Improvements in or relating to calcium phosphate phosphor : en
  • AU134639B2 - Improvements relating to centrifugal separators for separating milk, cream or like liquids : en
  • CA442882A - Elevator dispatching system : en fr
  • AU124813B2 - Improvements in or relating to conveyor buckets : en
  • CH249684A - Grinding machine, especially for grinding blind holes. : en fr
  • US2424119A - Clock : en
  • CA442891A - Loop-type impedance relay : en fr
  • USD147169S - Combined toaster and hot plate or similar article : en
  • AU136678B2 - Improvements in and relating to circuits for electric discharge lamps : en
  • CA442819A - Container : en fr
  • CA442824A - Tobacco drying and curing means : en fr
  • CH249604A - Coffee machine. : de en
  • AU124810B2 - Improvements in the construction of thermionic grid-controlled valves : en
  • CA15573S - Tricycle : en
  • CA442843A - Necktie holder : en fr
  • US2423888A - Device for measuring the level of a molten metal bath : en
  • AU1301647A - Improvements in and relating to electron multipliers : en
  • US2424165A - Tractor-mounted hay rake and stacker : en
  • US2424125A - Handle : en
  • CA442953A - Razor blade sharpening device : en fr
  • AU137398B2 - Improvements in and relating to packages for use in fluid purification apparatus : en
  • CA442951A - Oscillation generator : en fr
  • CH249714A - Light metal pistons for internal combustion engines with inlay strips. : de en
  • US2423984A - Wing flap extending mechanism : en
  • FI22226A - Elektriskt motstånd : en fi
  • FR923698A - Device for controlling the movement of a moving body, not affecting its movement, and applicable in particular to automatic weighing and bagging : en fr
  • AU124769B2 - Film forming compositions and method of making thesame : en
  • USD147159S - Embroidered trimming or similar article : en
  • CH249578A - Method and device for making channels in walls. : de en
  • ES15233U - Valve for the air chamber of bicycle tires and any other vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22211A - Anordning vid tygskärningsmaskiner : en fi
  • FR923665A - Removable vegetable mill : en fr
  • US2424201A - Separation of the constituents of gaseous mixtures : en
  • AU1212647A - Constructional element and method for manufacturing thesame : en
  • ES176972A1 - A METHOD OF PREPARATION OF ACTIVATED TALC POWDERS FOR HYGIENIC AND DERMATOLOGICAL USES : en es
  • ES176939A1 - A NEW DRY STEAM BOILER SYSTEM : en es
  • CH249623A - Zipper. : de en
  • FR923673A - Improvements to kitchen utensils in metals and light alloys : en fr
  • US2423863A - Sheet metal compartment with shelf supports and method of manufacture : en
  • CA442884A - Circuit controller : en fr
  • CA442872A - Movable core alternating-current arc welder : en fr
  • CH249616A - Bumpers for frames. : en it
  • CH249673A - Reamer with adjustable knives. : de en
  • CA442940A - Continuous facsimile scanner : en fr
  • CH249782A - Process for the preparation of an azo dye. : de en
  • ES15243U - Sprayer of liquids by direct pressure of closing on the same (Machine-translation by Google Translate, not legally binding) : en es
  • CA442888A - Bushing : en fr
  • ES15216U - Bra fastening device for blinds and draperies. (Machine-translation by Google Translate, not legally binding) : en es
  • US2424027A - Casing centering device : en
  • US2424046A - Gauge line cleaning device : en
  • ES15208U - Portable thermal accumulator. (Machine-translation by Google Translate, not legally binding) : en es
  • FR923770A - Method and apparatus for separating components of a suspension : en fr
  • CA442830A - Floor covering : en fr
  • FR923850A - Improvements to compressors or centrifugal pumps : en fr
  • FR923778A - Lens hood holders for optical instruments : en fr
  • CH249693A - Safety nut. : en fr
  • US2424170A - Plate clamping mechanism for printing machines : en
  • USD147145S - Ash tray ok similar article : en
  • US2424007A - 2-omega-carbalkoxy alkyl-3-oxo-4-carbalkoxy tetrahydrothiophene : en
  • ES177578A1 - A MOTOR AUTOMATIC MECHANICAL APPARATUS : en es
  • ES178210A1 - SOME IMPROVEMENTS IN THE CLAMPING AND GUIDING DEVICES OF THE CLAMPS WITH WHICH THE NAILS ARE DRIVEN AND MANEUVER IN THE STRIPPED MACHINES TO MANUFACTURE CLAVAZON : en es
  • FR923705A - Tool holder with revolving turret for lathes : en fr
  • IS479A7 - Arrangement of filleting knives on fish filleting machines : en is
  • USD147170S - Wood coffee mill : en
  • FI22222A - Anordning för stereofonisk upptagning av ljudsvängningar : en fi
  • AU1290847A - Improvements in microwave discriminators : en
  • US2423920A - Timer for riveters : en
  • US2424002A - High-frequency electronic tube : en
  • USD147138S - Design for an orphrey or similar article : en
  • US2423846A - Vapor phase isomerization of normal paraffins : en
  • US2423826A - Grinding apparatus : en
  • ES178246A1 - IMPROVEMENTS IN FORCE TRANSMISSION MECHANISMS AT VARIABLE SPEED : en es
  • CH249703A - Device for lifting construction materials. : en fr
  • FR923660A - Rotary explosion engine, with articulated radial vanes : en fr
  • GB590419A - Improvements in and relating to power plants : en
  • GB590445A - Improvements in or relating to floatable installations for the making and placing ofconcrete : en
  • GB590499A - Improvement in magnetos : en
  • ES177308A1 - AN ELECTRICAL DEPILATION APPARATUS FOR DIATHERMIA WITH STAPLES : en es
  • FI22248A - Bundling device : en fi
  • US2423890A - Collapsible inflating device : en
  • ES178276A1 - IMPROVEMENTS IN THE MANUFACTURE OF CURLED PAPER IN LONGITUDINAL AND TRANSVERSAL DIRECTION IN A SINGLE WORKING PHASE, WITH PAPER MACHINING MACHINES OF ANY TYPE : en es
  • CH249771A - Motor vehicle fitted with a viewfinder. : en fr
  • CA442941A - Telephone system : en fr
  • AU129155B2 - Improvements in rotary disc polishing machines : en
  • AU1642544A - Improvements in or relating to alloy steels : en
  • CA442823A - Educational apparatus : en fr
  • ES14621Y - Waterproof cover to protect hats. : en es
  • ES178212A3 - A SYSTEM OF SANITATION OF THE DRAIN PIPES : en es
  • FI22272A - Method and apparatus for drying piece goods : en fi
  • GB590494A - Radio obstacle detection system : en
  • GB590350A - Improvements in or relating to spring wheels : en
  • FR923789A - Rod assembly process and parts : en fr
  • CH249806A - Bag. : de en
  • FR923787A - Improvements to valve bags : en fr
  • USRE22899E - Injection molding granular : en
  • CA442930A - Ink reservoir pen : en fr
  • FI22242A - Förfaringssätt vid framställning av ljudababberberande plattor av fibermaterial jämte anordning för sättets utförande : en fi
  • ES15252U - Type of switch for electric current. (Machine-translation by Google Translate, not legally binding) : en es
  • GB590394A - Improvements in or relating to metal meshes suitable for use in television transmitting tubes : en
  • US2424067A - Cable clamp and sealing device : en
  • US2424120A - Foot massaging machine : en
  • USD147139S - Design for an obphrey or similar article : en
  • FR923678A - Removable binding device for documents such as blueprints, overlays and the like : en fr
  • ES15244U - Fittings and hinges applicable to mechanical opening and closing windows. (Machine-translation by Google Translate, not legally binding) : en es
  • FR923847A - New sizing compositions : en fr
  • GB590292A - Improvements in or relating to magnetic suspension for electricity meter spindles : en
  • FR923760A - Improvements to construction games : en fr
  • US2424200A - Remotely controlled load moving and positioning system : en
  • ES14969U - Apparatus for extracting needles from alarm clocks, manometers, barometers, odometers and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15250U - Fruit squeezing device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES178192A1 - A MECHANISM OF ACTUATION OF THE STARTING CART OF TEXTILE FIBER COMBINING MACHINES : en es
  • ES178202A1 - AN AUTOMATIC FIRE WARNING APPARATUS : en es
  • AU124788B2 - Improved cooking utensil : en
  • ES12940Y - Numerator date stamp and "elastic" business form. : en es
  • ES177650A1 - A PROCEDURE FOR OBTAINING A SUPPORT TO APPLY ORIGINAL PRECISION REPRODUCIBLE DRAWINGS : en es
  • ES178213A1 - AN AUTOMATIC, PERFECTED WINDING MACHINE : en es
  • ES178261A1 - COMMUNICATION AND SIGNALING SYSTEM : en es
  • US2423876A - Spring and friction buffer for railway cars : en
  • US2423929A - Locomotive cooling system : en
  • AU139948B2 - Improvements in and relating to electron multipliers : en
  • AU137021B2 - Improvements in tin openers : en
  • ES176579A1 - A PROCEDURE FOR THE CONVERSION OF HYDROCARBONS : en es
  • FR923828A - Process for the protection of iron sheets, particularly for the protection of food cans by means of varnish based on artificial resin based on furfuric alcohol, and resulting product : en fr
  • USD147130S - Design foe a brooch or similar article : en
  • CA442934A - Modulating system : en fr
  • GB590447A - Improvements relating to feeding mechanisms for pressing, shearing or other like machines : en
  • AU124768B2 - Improvement ina standing-wave detector for centimeter waves : en
  • CA442835A - Wheel : en fr
  • AU124807B2 - Filters, more especially forthe air intake of aircraft engines : en
  • CA442968A - Printing telegraph system : en fr
  • CH249567A - Peening machine. : de en
  • FR923651A - Products for the brazing of gray iron, cast steel and iron : en fr
  • FR923691A - Filler material for surface action devices : en fr
  • FI22249A - The method uses smoke boxes for frost control and an apparatus for applying this method : en fi
  • AU124765B2 - Improvements in or relating tothe manufacture of polymeric substances containing fatty oil acid radicals : en
  • US2423907A - Catalytic conversion of hydrocarbons : en
  • US2424204A - Extreme pressure lubricants : en
  • AU133736B2 - Method of consolidating refractory materials : en
  • AU1626844A - Improvements relating to connections for electrical conductors : en
  • AU1271147A - Improved Lightweight Aggregate and method of producing thesame : en
  • US2424104A - Electric circuits : en
  • CH249678A - Jig attached to a hand saw. : de en
  • CA442910A - Adjustable v-belt sheave : en fr
  • CH249610A - Hand brush. : de en
  • CH249731A - Multi-phase power transformer with earth fault reactor. : de en
  • CA442892A - Resistance welding circuit : en fr
  • CH249581A - Building made up of components joined together. : de en
  • CH249628A - Machine for washing press grates for cider presses. : de en
  • GB590320A - Improvements in or relating to apparatus for research on landing gears for aircraft : en
  • CH249574A - Building construction process. : en fr
  • CH249643A - Folder for attaching magazines, books and the like. : de en
  • CA442971A - Fuel proportioning device : en fr
  • AU132461B2 - Improvements relating to gaseous fluid flow systems operating in supersonic velocity conditions : en
  • CA442965A - Potato digger : en fr
  • CH249613A - Process for producing elastic yarn. : en it
  • AU124787B2 - Means for automatically controlling thte supply of liquid fuel to prime mover : en
  • AU1058343A - Filters, more especially forthe air intake of aircraft engines : en
  • AU50246A - Improvements in or relating tothe construction ofa gas turbine or similar mechanisms involving combustion apparatus : en
  • CH249781A - Process for the preparation of an azo dye. : de en
  • US2423954A - Hoist : en
  • CH249750A - Case that can be opened and closed with one hand. : en it
  • GB590278A - Improvements in or relating to apparatus for viewing cinematographic film : en
  • CH249796A - Process for the production of monocalcium phosphate with simultaneous production of calcium nitrate from rock phosphate and nitric acid in one cycle. : de en
  • AU1290647A - Louvres : en
  • AU124793B2 - Improved honing mechanism for safety razorblades : en
  • AU1295247A - Improvements in or relating to aerial arrays and feeder arrangements for use therewith : en
  • CH249598A - Adjustable resting furniture. : de en
  • CH249779A - Process for the preparation of an azo dye. : de en
  • USD147110S - Design for a cosmetic container : en
  • CA442833A - Boot and shoe stud or protector : en fr
  • CA442900A - Fibrous laminated structure : en fr
  • CA442878A - Generating apparatus : en fr
  • CH249589A - Barn door lock. : de en
  • US2423899A - Bait-mounting needle : en
  • CH249675A - Process for cementing and hardening workpieces made of iron and steel. : de en
  • CA442841A - Brake : en fr
  • CH249601A - Clothes hanging device arranged on the top of a closet. : de en
  • CH249789A - Process for the preparation of a substantive azo dye. : de en
  • CA442874A - Tube cooling means : en fr
  • CA442980A - Process for conducting exothermic polymerization reactions : en fr
  • AU2143445A - Radiant heater : en
  • CH249730A - Method of making a resistor. : de en
  • CA442917A - Voltage regulator : en fr
  • US2423999A - Impulse generator : en
  • USD147118S - Design for an art projector : en
  • CH249661A - Electro-dynamic device usable in particular in electro-optical and electro-acoustic devices. : en fr
  • ES15234U - Valve body for tire air chambers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15259U - Ashtray with deposit for worn matches. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1289147A - Improvements in or relating to clock controlled electric switch gear : en
  • US2424208A - Locking device : en
  • US2423932A - Gear rolling machine : en
  • US2424074A - Tall oil ester resins and their production : en
  • US2424135A - Contrarotation propeller : en
  • ES178218A1 - AN APPARATUS FOR RESOLUTION OF TOPOGRAPHICAL CALCULATIONS : en es
  • FR923726A - Developments relating to dry cell batteries : en fr
  • GB590492A - Process for the production of alkylated aromatic hydrocarbons : en
  • CA442928A - Shock absorber : en fr
  • AU1292647A - Improvements in or relating to tractors and associated hoisting units : en
  • AU129589B2 - Improvements relating to governing means for internal combustion prime movers : en
  • CA15571S - Display sign : en
  • ES15189U - Apparatus with discharge siphon to fill all kinds of containers with liquid. (Machine-translation by Google Translate, not legally binding) : en es
  • ES178200A1 - IMPROVEMENTS IN THE CONSTRUCTION OF OVENS FOR BAKING AND PASTRY COOKING : en es
  • AU124800B2 - Improvements in lens grinding machines : en
  • GB590331A - Means for and method of deriving energy from water power and more especially from tidal power : en
  • FR923693A - Improvement in numbered saucers : en fr
  • FR923807A - Improvements to pump locks : en fr
  • FR923708A - Reconstituted stone : en fr
  • GB590403A - Fluid-operated hoists : en
  • GB590477A - Pulse and radio transmission system : en
  • USD147141S - Oros combination kitchen unit : en
  • FR923801A - Toy : en fr
  • GB590491A - Glide path radio beacons : en
  • AU374346A - Manufacture of --amino- -thiol-carboxylic esters : en
  • GB590377A - Improvements in or relating to the stop motion mechanism of winding machines for winding textile fibres : en
  • AU137696B2 - Synchronizing system : en
  • ES178162A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT : en es
  • ES178260A1 - AMPLITUDE DISCRIMINATING SYSTEM : en es
  • FR923808A - Semi-automatic release device for lighter : en fr
  • ES178027A3 - SOME IMPROVEMENTS IN THE MANUFACTURE OF CARTRIDGES FOR HUNTING WEAPONS : en es
  • FR923780A - Method of manufacturing a muzzle brake and muzzle brake produced according to this method : en fr
  • GB590395A - Improvements in and relating to deep water waders : en
  • CH249645A - Attachment device to typewriters, calculating and accounting machines. : de en
  • AU158660B2 - Improvements in or relating to process of impregnating keratinous filaments : en
  • GB590410A - Improvements in or relating to knitting machines : en
  • ES178243A3 - PROCEDURE FOR OBTAINING THE MOLDS FOR THE MANUFACTURE OF COMBS, COMBS, FORKS AND SIMILAR PLASTIC MATERIAL : en es
  • FI22225A - Elektrisk tvåvägsöverföringsanläggning : en fi
  • FR923825A - Toy : en fr
  • FR923655A - Electric remote control system : en fr
  • FR923717A - New phthalocyanine derivatives : en fr
  • GB590421A - Improvements in or relating to apparatus for freeze drying : en
  • GR11208B - AUTOMATIC LIGHT SIGNAL SYSTEM OF EMPTY PLACES IN THE PUBLIC SIGHT HALL. : el en
  • ES178173A1 - IMPROVEMENTS IN OLIGODINAMIC DEPURATORS : en es
  • FI22235A - Preheating and control device for the air supplied to the central heating boiler : en fi
  • ES175818A3 - A SUBSTITUTE ENAMELLING FINISHING PROCEDURE FOR PARTS MANUFACTURED WITH CEMENT PASTE, REINFORCED OR NOT, WITH FIBROUS MATERIALS : en es
  • FI22214A - Combustion peat drying method : en fi
  • FR923662A - Metal drum with inner lining, in tamper-resistant metal : en fr
  • IE17935L - Vehicle suspensions : en
  • ES178278A1 - IMPROVEMENTS IN THE CONSTRUCTION OF AIR FILTERS : en es
  • FR923727A - Tire improvements : en fr
  • GR11218B - CLOSED ARMCHAIR CHANGING WITH SIMPLE FRACTIONS IN BED. : el en
  • GB590483A - Floating type separable fastener : en
  • US2423919A - Card index cabinet : en
  • FI22267A - Device for spinning : en fi
  • FR923692A - Tablet : en fr
  • FR923761A - Bayonet socket : en fr
  • FR923796A - Device for receiving signals transmitted by means of a carrier oscillation modulated by identical pulses : en fr
  • GB590324A - A process for the manufacture of vinyl chloride : en
  • ES177793A1 - A PROCEDURE TO REPRODUCE FREQUENCY OF SIGNALS OF A MODULATED WAVE IN FREQUENCY : en es
  • FR923733A - Improvements to automatic telephone systems : en fr
  • US2424143A - Polymerization of olefins : en
  • AU1509744A - Improvements in or relating tothe manufacture of dipped articles of plasticized synthetic resin : en
  • ES178133A3 - A PROCEDURE FOR THE MANUFACTURE OF PAPALS FOR RECREATIONAL GAMES : en es
  • FI22210A - The way to make baking powders : en fi
  • ES15265U - Clothes tender (Machine-translation by Google Translate, not legally binding) : en es
  • ES178198A1 - SOME IMPROVEMENTS IN THE ORGANS OF TRANSMISSION OF THE MOVEMENTS FROM THE MAIN AXIS TO THE HAMMER, IN THE MACHINES TO MANUFACTURE CLAVAZON : en es
  • CH249802A - Circuit with a mixer tube. : de en
  • US2423838A - Keying relay : en
  • US2424087A - Chain : en
  • GR11225B - WIRE MESH COLD INSULATIONS OF ASPHALT PIPES. : el en
  • GB590283A - Improvements in or relating to remote control mechanisms : en
  • AU1301947A - Improvements in or relating to polymerisable emulsions containing an ethylenic substance andan alpha beta enal resin : en
  • ES163960A1 - A DEVICE INTENDED FOR RECEIVING SIGNALS TRANSMITTED BY MEANS OF A CARRIER WAVE MODULATED BY CONSECUTIVE IMPULSES OF VARIABLE DURATION : en es
  • USD147104S - Design foe a lens housing : en
  • CA442952A - Refrigerating system for mobile vehicles : en fr
  • FI22244A - Fertilization requirements and mask for the production of a fork-lift truck with a frame, ribbons, lamellas, plywood and dies : en fi
  • ES178256A1 - IMPROVEMENTS IN OR RELATED TO OPTICAL PROTECTION DEVICES : en es
  • GB590463A - Improvements in electron discharge devices : en
  • US2424066A - Disazo dyes from dihydroxy benzidine : en
  • US2423969A - Dispensing apparatus : en
  • US2424199A - 1,3-epoxyarylofurazanes as parasiticidal preparations : en
  • FR923813A - Improvements to egg beaters : en fr
  • GB590386A - Acylation of ricinoleic esters : en
  • US2424184A - Tertiary amino pentanols and esters thereof : en
  • CA442832A - Combined salt and pepper shaker : en fr
  • US2424050A - Liquid starch compositions and method of preparing the same : en
  • GB590325A - Improvements in and relating to the manufacture of abrasive tools : en
  • ES15240U - Improved valve for tire chambers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR923656A - Automatic rudder device for sailboats, scale models : en fr
  • FR923845A - Liquid purification plant : en fr
  • GB590275A - New or improved means for fixing reflecting lenses : en
  • ES10833Y - Metallic fabric. : en es
  • GB590287A - Improvements relating to cycle mudguards : en
  • GB590393A - Improvements connected with bathroom cabinets : en
  • GB590405A - Improvements in or relating to gas centrifuges : en
  • US2423922A - Piezoelectric transducer : en
  • US2424167A - Strip locking means for abrading and polishing machines : en
  • US2424194A - Extensible shoulder stock for firearms : en
  • GB590348A - Improvements in or relating to flap jacks : en
  • US2423928A - Cotton picker : en
  • ES177385A1 - A PROCEDURE FOR THE MANUFACTURE OF WITHERITA BY DISGREGATION OF THE HEAVY SPAT : en es
  • NL59668C - : en
  • ES178208A1 - A PROCEDURE FOR THE MANUFACTURE OF BUSHINGS FOR BIKES : en es
  • AU130274B2 - Improvements in stoves using petrol gas : en
  • AU2210745A - Improvement in obstacle detecting system : en
  • CH249676A - Circular saw blade. : en fr
  • CH249758A - Bell button plate. : de en
  • CA442964A - Lubricating composition : en fr
  • ES177721A3 - A PROCEDURE FOR TRANSMITTING AND REGULATING HEAT OR COLD : en es
  • FR923738A - Fiexible wire mesh weaving process : en fr
  • AU134320B2 - Electrical pump continuous liquid cascader : en
  • AU139748B2 - Improvements in or relating to nozzles andthe like : en
  • USD147165S - Design for a cigarette and match holder : en
  • US2423913A - Composite fuel and method of preparation : en
  • CH249745A - Process for the preparation of a new pyrimidine compound. : de en
  • CH249611A - Closure on vessels, lines, etc. : de en
  • US2424117A - Method for decorating pottery : en
  • US2424158A - Process of refining a petroleum oil containing naphthenic acids : en
  • GR11231B - SUGAR FROM SUGAR. : el en
  • FR923729A - Process for manufacturing rubber articles comprising metal parts and apparatus for applying this process : en fr
  • GB590328A - Timing control for mechanisms : en
  • US2424060A - Industrial table : en
  • FI22263A - Fiber dispenser : en fi
  • USD147151S - Design for a battery charger : en
  • US2423851A - Process of producing menthenetriol : en
  • US2423871A - Deposited neoprene latex articles : en
  • US2424175A - Vulcanization of rubber or the rubbery co-polymer of butadiene and styrene : en
  • US2424053A - Card for sequence sorting : en
  • US2424164A - Coupling apparatus for floating dry docks : en
  • FR923718A - Improvements to the advancement and spacing of artificial filaments or threads in processing : en fr
  • GB590398A - Improvements in or relating to coated films : en
  • GB590424A - Improvements in or connected with elevators for portable scaffolding units : en
  • ES177974A3 - A PROCEDURE WITH ITS CORRESPONDING DEVICES TO OBTAIN CONTINUOUS MOVEMENT : en es
  • AU504746A - Electrical pump continuous liquid cascader : en
  • USD147149S - Design fok a frozen food cabinet : en
  • US2423834A - Milk fat concentrate process : en
  • US2423902A - High-frequency electric field heating apparatus : en
  • US2424012A - Manufacture of molded articles from coal : en
  • FR923765A - Balance indicator system for scales : en fr
  • CH249583A - Method of establishing concrete pipes by drilling. : en fr
  • CH249734A - Method for controlling power transmissions with an inverter. : de en
  • US2424176A - Portrait camera with automatic iris diaphragm operation : en
  • USD147155S - Design for a combined chair : en
  • CH249727A - Stop joint for cables with fluid circulation. : en fr
  • US2423982A - Lock : en
  • US2423975A - Bell type gassing and vacuumizing apparatus for dehydrated products : en
  • GB590327A - Improvements in or relating to electrical inverter circuits : en
  • GB590351A - Improvements in wave guides : en
  • CA442961A - Corrosion preventing method in oil transportation systems : en fr
  • FR923835A - Electrical resistance : en fr
  • GB590380A - Improvements in or relating to processes for operating steam generator plant : en
  • FR923831A - chipboard construction element : en fr
  • AU1292547A - Improvements in or relating toa tractor and mast construction therefor : en
  • FR923793A - X-ray machine : en fr
  • FR923806A - Process for sterilizing hypodermic ampoules or other receptacles and means for implementing this process : en fr
  • GB590355A - Improved drilling or boring appliances for use in dowelling timber : en
  • GB590362A - Tool for securing inserts in tapped holes : en
  • US2423936A - Precast reinforced concrete member : en
  • CH249736A - Contact converter. : de en
  • US2423989A - Circular knitting machine : en
  • US2424197A - Connector block : en
  • AU1206647A - Photographic fitting method : en
  • US2423872A - Corrosion resistant coating for cartridge cases : en
  • CH249680A - Process for the multi-sided processing of wooden panels and machine for carrying out this process. : de en
  • US2423831A - Apparatus for directing guns : en
  • US2424134A - Egg separator : en
  • USD147129S - Design for a brooch or similar : en
  • CH249710A - A piston motor driven by a pressure medium, in particular a liquid. : de en
  • CH249685A - Method and device for shot peening metal objects. : de en
  • AU1299247A - Improvements in and relating to preservatives forwood containing chromium and arsenic compounds : en
  • CH249694A - Ball socket bearings. : de en
  • CA442858A - Hectographic master form production : en fr
  • US2423905A - Earring : en
  • NL59593C - : en
  • ES178172A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF THE SAFETY DEVICES WITH PIROSTAT, FOR AUTOMATIC MACHERS TO THE MAZUT : en es
  • ES178220A1 - A PUMP-COMPRESSOR SYSTEM, SUSCEPTIBLE TO ACT AS AN ENGINE OR TURBINE : en es
  • CA442924A - Vertical hydraulic gyro : en fr
  • CH249588A - Sanitary facility. : de en
  • CH249732A - Electro magnet. : en fr
  • US2424151A - Reservoir for atomizers : en
  • CA442908A - Agricultural implement controlling mechanism : en fr
  • CH249618A - Bobbins for braiding machines. : de en
  • CA442990A - Magnetic sound record : en fr
  • CH249658A - Electrical level control and adjustment device for insulating liquids. : en fr
  • US2423976A - N'-benzoyl sulfonamide : en
  • AU131627B2 - Improvements relating to combustion apparatus : en
  • CA442838A - Securing device for panels and doors : en fr
  • CA442853A - Truss side frame : en fr
  • AU124774B2 - Method of andan apparatus for producing cylindrical pipe covering of insulating material such as fibrous glass : en
  • US2424099A - Paint brush holder : en
  • CA442987A - Load lifting appliance : en fr
  • CA442822A - Toy making device : en fr
  • CH249594A - Store. : en fr
  • USD147114S - Design fob a table : en
  • FI22270A - A pneumatic handpiece for the exhaust valve : en fi
  • CH249642A - Biblorhapte for removably gathering leaves, newspapers, magazines and other non-perforated documents. : en fr
  • US2424090A - Work support : en
  • GB590437A - Improvements relating to the treatment of volatile metals and particularly of magnesium in which vapours of the metals are condensed : en
  • ES165008A1 - A COUNTER-REACTION AMPLIFIER : en es
  • ES178033A1 - A NEW PROCEDURE FOR WATERPROOFING OF CUTS : en es
  • US2424101A - Valved, slidable discharge tube : en
  • GB590341A - Improvements in inductors for high frequency heating : en
  • US2423841A - Method of making magnesia insulation : en
  • CA442967A - Flexible power transmission device : en fr
  • US2423825A - Motor pump unit : en
  • CA442825A - Carbureter : en fr
  • US2423856A - Automatic gun control for tanks : en
  • AU1294747A - Improvements in tin openers : en
  • CH249599A - Device for fixing a piece of bedding, particularly but not exclusively a duvet for a crib. : en fr
  • FR923833A - Optical device for exploring vibration recording : en fr
  • GB590471A - High frequency electron discharge devices : en
  • CH249808A - Automatic braking device on cable car vehicles. : de en
  • CH249713A - Control device on internal combustion engines. : de en
  • CH249792A - Process for the preparation of a substantive azo dye. : de en
  • SE119277C1 - : en
  • US2423961A - Adjustable skirt hanger : en
  • CA442896A - Insulation : en fr
  • AU1091043A - Improvements in or relating to resistance welding method and resistance welded article : en
  • CA442827A - Milk pail : en fr
  • CH249662A - Talking machine. : de en
  • CH249763A - Cap closure device, for container. : en fr
  • AU137920B2 - Improvements in or relating to tractors and associated hoisting units : en
  • CA442937A - Facsimile scanner drum : en fr
  • AU130329B2 - An improved device for supporting the ends of cables : en
  • CH249584A - Radiator for heating systems. : de en
  • ES15224U - Lampholder perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • AU128961B2 - Shoe heel : en
  • US2423997A - Ramified tubular gas heater : en
  • US2424096A - Artificial bait : en
  • CH249718A - Method for temporarily increasing the output of a hot gas engine. : de en
  • US2423957A - Driver for clinch nuts and the like : en
  • GB590284A - Improvements in brassieres : en
  • FR923725A - Metal container, in particular for pressurized fluid and its manufacturing process : en fr
  • USD147120S - Combined cigar case and humidifier : en
  • AU1289647A - Double current telegraphic device : en
  • CH249765A - Device for attaching a gate to a carriage bridge. : de en
  • CH249773A - Bicycle support. : de en
  • AU124797B2 - Improvements relating to flushing cisterns andthe like : en
  • US2424082A - Alumina low silica refractory : en
  • US2424036A - Brush and comb sterilizer : en
  • US2424000A - Protecting and restraining garment : en
  • US2423927A - Constant viscosity hydraulic fluid compositions : en
  • AU516946A - Improvement in metal shelving : en
  • CA15572S - Display sign : en
  • AU136132B2 - Constructional element and method for manufacturing thesame : en
  • AU1301547A - Dry Cell : en
  • US2424033A - Knitting machine and method : en
  • CH249774A - Dynamo system on bicycles. : de en
  • US2423823A - Cellulose ester-polyester compositions and methods of preparing them : en
  • US2423898A - Refractory bottom for metallurgical furnaces : en
  • US2424192A - Two-way plow : en
  • CH249723A - Hermetically sealed absorption chiller. : de en
  • GB590407A - Improvements in or relating to pump connectors for the inflation of tyres or other air compressors : en
  • GB590436A - Improvements in or relating to inclinometers : en
  • FR923830A - Brake device for bicycles : en fr
  • CA442936A - Electrolytic recording electrode : en fr
  • FI22218A - Sät att tillgodogörä vid sulfatcellulosaprocessen uppkommen mesa : en fi
  • GB590389A - A frame unit for supporting beer engines and the like : en
  • GB590442A - Improvements in and relating to laundry sorting or classifying apparatus : en
  • AU124767B2 - Improvements in or relating tothe polymerisation and interpolymerisation of ethylene : en
  • AU2135545A - Improvements in or relating to heat exchange devices : en
  • CH249590A - Window and door hinge with lock. : de en
  • CH249791A - Process for the preparation of a substantive azo dye. : de en
  • US2424138A - Woodpecker drill : en
  • ES178279A1 - A PROCEDURE FOR THE MANUFACTURE OF THE SOSA AND THE POTASSA : en es
  • CA442837A - Electrical perforation of sheet material : en fr
  • USD147168S - Design for a pair of sunglasses : en
  • USD147137S - Design fob an orphrey or similar article : en
  • FI22215A - Decision of the Council : en fi
  • FI22246A - Sätt att framställa eller raffinera Aluminum : en fi
  • GB590299A - Improved apparatus for impressing stereotype matrices : en
  • ES178266A1 - IMPROVEMENTS IN SYSTEMS FOR ELECTRIC TRANSMISSION OF SOUND WAVES AND OTHERS : en es
  • FR923663A - New cider press : en fr
  • US2424133A - Liquid level and temperature controller : en
  • US2424178A - Apparatus for effecting navigational calculations : en
  • CA442931A - Washout and arch tube plug : en fr
  • AU1298547A - Improvements in or relating to nozzles andthe like : en
  • CA442955A - Pump : en fr
  • ES178214A1 - A SIZING MACHINE OF GREAT PRODUCTION : en es
  • FI22271A - Timber dryer and a way to dry timber : en fi
  • CH249563A - Working machine for mining operations, with an encapsulated, externally cooled electric motor stored in a motor box. : de en
  • CH249692A - End cap for wristwatch link. : en fr
  • AU124816B2 - Improved chair construction : en
  • CA442929A - Welding apparatus : en fr
  • CH249605A - Device for recording the milk and butter dispensed daily. : de en
  • CH249617A - Knitting machine with yarn change and reinforcement mechanism. : de en
  • AU130891B2 - New and improved beads andthe method of making thesame : en
  • ES177926A3 - A FULLY AUTOMATIC WASHING AND TWISTING CLOTHING MACHINE FOR DOMESTIC USE : en es
  • CA442881A - Ultra-high frequency tube : en fr
  • CA442954A - Electromagnetically operated mechanism : en fr
  • AU2109345A - Improvements relating to flushing cisterns andthe like : en
  • NL59576C - : en
  • US2423909A - Cover operating mechanism : en
  • ES178193A1 - IMPROVEMENTS IN MULTIPLE PUMP PUMPS WITH CONTINUOUS JET AND VARIABLE FLOW : en es
  • GB590329A - Improvements in or relating to operating mechanism for vehicle windows : en
  • CH249620A - Sample pile holder. : de en
  • CH249652A - Stilt. : en fr
  • CH249688A - Device for spreading slit rings. : de en
  • AU124812B2 - Improved twist drill gauge : en
  • AU133015B2 - Improvement in obstacle detecting system : en
  • CA442913A - Hydraulic machine control apparatus : en fr
  • USD147111S - Design for a clock : en
  • CH249755A - Telecommunication system. : de en
  • US2423994A - Apparatus for treating garbage and the like waste materials : en
  • US2424189A - Pulp molding die : en
  • AU136907B2 - Improvements in or relating to aluminium phosphate phosphor : en
  • USD147117S - Design for a font of type : en
  • US2423972A - Oleyl esters of sulphobenzoic acids : en
  • CA442963A - Mixed resin : en fr
  • FI22234A - Eldstad för fast bränsle : en fi
  • CH249619A - Device for shrinking textile fabric webs. : de en
  • US2424129A - Shampoo cap : en
  • AU1785644A - Method of andan apparatus for producing cylindrical pipe covering of insulating material such as fibrous glass : en
  • CA442901A - Moulded product fin removing method : en fr
  • CA442993A - Method of decorating fibrous surfaces : en fr
  • CH249701A - Apparatus for the metered removal of a lubricant from a pressure line. : de en
  • US2423820A - Transmission gearing for power plants : en
  • US2423885A - Radiant energy detecting apparatus : en
  • US2424083A - Supported silver catalyst : en
  • AU124777B2 - Improvements in cultivating and in combined cultivating and sowing machines : en
  • AU124790B2 - Improvements relating to special services in telephone exchange systems : en
  • AU1292147A - Improvements in or relating to resinous compositions and methods of preparing same : en
  • CA442867A - Cathode ray device : en fr
  • CH249609A - Mechanical toothbrush. : en fr
  • AU1672644A - Improved structural member : en
  • AU1861845A - Improved twist drill gauge : en
  • AU1523544A - Balanced freqency modulation systems : en
  • CH249653A - Skill game. : de en
  • FR923764A - Cycle or similar vehicle and its derailleur device : en fr
  • FR923839A - Method and apparatus for strapping boxes or other objects using strapping : en fr
  • GB590335A - Improvements in latches for doors, windows and the like : en
  • GB590461A - Frequency modulated rotating radio beacon : en
  • GR11221B - WIRE MESH HEAT INSULATION PIPE INSULATION. : el en
  • AU86446A - Improvements in or relating to flexible couplings for shafts andthe like : en
  • AU1293847A - Improvements in electric secondary batteries : en
  • AU138603B2 - Improvements in emulsions suitable for combating noxious organisms and process forthe manufacture of such emulsions : en
  • AU130211B2 - Improvements in and connected with egg-hatching incubators : en
  • ES15211U - Double plug (Machine-translation by Google Translate, not legally binding) : en es
  • FI22219A - Sätt att framställa sulfonamider : en fi
  • AU497246A - An improved excavating apparatus for digging trenches for agricultural drains andthe like : en
  • US2423884A - Reflector shield unit for germicidal lamps : en
  • AU2052945A - Improvements in automatic radio direction finding systems : en
  • AU124815B2 - Improvements in and relating to adjustable seats : en
  • CA442956A - Adhesive tape dispensing device : en fr
  • CH249682A - A method of molding a hair comb and a mold for implementing this method. : en fr
  • GB590420A - Improvements in and relating to gas turbines : en
  • US2423946A - Hay stacker : en
  • USD147164S - Embroidered trimming or similar article : en
  • CA442873A - Filter circuit : en fr
  • AU136081B2 - Method and means for anodising the links of sliding clasp fasteners : en
  • US2424047A - Method of forming castings on disposable cores : en
  • CA442860A - Communication system : en fr
  • ES14658U - Device to preserve light, dust, and even moisture, mainly for a film wound on a coil. (Machine-translation by Google Translate, not legally binding) : en es
  • FR923776A - Furniture and wall fittings, composed of various removable elements, constituting in themselves independent furniture : en fr
  • CA442907A - Jacking device for harvester reels : en fr
  • CA442991A - Inductance device : en fr
  • CH249698A - Spring plate valve. : de en
  • AU136382B2 - Wideband frequency modulator : en
  • CA442897A - Generator : en fr
  • CH249587A - Control device on presses. : de en
  • US2424103A - Conveyor for packaging machines : en
  • AU1291147A - Improvements in or relating togas-turbines and like engines : en
  • AU124814B2 - Improvements in or relating to heat exchange devices : en
  • GB590433A - Improvements in and relating to the manufacture of turbine rotors : en
  • AU1622444A - Improvements inphase or frequency modulation systems : en
  • GB590268A - Improvements in or relating to guns having modified recoil and to breech mechanism therefor : en
  • AU1215247A - Improvements in or relating to process of impregnating keratinous filaments : en
  • AU124803B2 - Improvements in or relating to alloy steels : en
  • GB590378A - Improvements relating to telephone instruments : en
  • AU124783B2 - An improved soap holder or like appliance : en
  • AU134505B2 - Boring tool : en
  • ES178233A1 - A NEW DEVICE TO AVOID THE FRAUDS OF THE ELECTRICITY CONSUMPTION : en es
  • FR923704A - Improvements at t receiving stations. s. f. and similar devices : en fr
  • GB590493A - Improvements in or relating to carburetting apparatus for internal combustion engines : en
  • ES15217U - Improved duck for shooting exercises. (Machine-translation by Google Translate, not legally binding) : en es
  • GB590418A - Improvements in and relating to gas turbine power plant : en
  • GB590490A - Production of alkyd resins : en
  • GB590390A - Polymers and interpolymers of dichlorodifluoroethylene : en
  • AU124805B2 - Improvements in or relating tothe manufacture of dipped articles of plasticized synthetic resin : en
  • CA442846A - Plate clamp : en fr
  • FR923747A - Process for extracting or expelling water, or other liquids from yeast suspensions : en fr
  • FR923679A - Wireless speech transceiver installation : en fr
  • FR923757A - Improvements to rotary pumps : en fr
  • FR923804A - Bicycle hose : en fr
  • AU1292747A - Improvements in or relating to fair-lead construction : en
  • CH249691A - Tape. : de en
  • GB590484A - Thermionic valve delay circuits : en
  • CH249648A - Device for controlling a shutter of a cinematographic apparatus. : en fr
  • AU576546A - Shoe heel : en
  • CH249627A - Method and apparatus for the manufacture of articles with a raised edge portion, e.g. B. Opank soles, sealing cuffs and the like. : de en
  • CA442877A - Elevator door operating mechanism : en fr
  • ES15212U - Continuous ink fountain pen (Machine-translation by Google Translate, not legally binding) : en es
  • US2423952A - Frequency modulation : en
  • GB590404A - Improved compositions containing polyvinyl halide resins : en
  • FI22233A - Goggles : en fi
  • FI22257A - Anordning vid sicksacksymaskiner, särskilt för konfektionsindustrien för fastsyning av hakar eller hyskor på band : en fi
  • FR923675A - Conjugate suspension hub and shock absorber device for vehicle wheels : en fr
  • FR923834A - Assembly process by soldering copper parts : en fr
  • GB590295A - Improvements in or relating to cuff links : en
  • GR11211B - SPECIAL BAGS FOR THE TRANSPORTATION OF BOTTLED BOTTLE ITEMS. : el en
  • FR923797A - Reflector : en fr
  • GB590352A - Improvements in and relating to boilers : en
  • ES178277A1 - A PERFECT PROCEDURE FOR THE PREPARATION OF PERFUMED PASTOSE COMPOSITIONS : en es
  • ES178226A3 - A NEW HORSESHOE SYSTEM : en es
  • ES15196U - Toy with movement. (Machine-translation by Google Translate, not legally binding) : en es
  • ES178230A1 - A SYSTEM AND APPARATUS TO DETERTER BLOOD ELASTICITY : en es
  • GB590370A - Improvements in electrical rectifier systems : en
  • GB590453A - Improvements in or relating to knitting machines : en
  • CH249593A - Device for crushing ice. : de en
  • US2423939A - Wallet with secret compartment : en
  • GB590321A - Improved process of preparing phenolic resin compositions and product thereof : en
  • ES15267U - Apparatus for sharpening razor blades. (Machine-translation by Google Translate, not legally binding) : en es
  • ES178204A2 - A REVERSAL MECHANISM FOR SHIPS WITH COAXIAL OR APPROXIMATELY COAXIAL AXLES : en es
  • FR923814A - Light diffuser frame with silhouette : en fr
  • IE17695L - Analgesic, etc. inhalers. : en
  • ES178206A1 - A SYSTEM OF COMPRESSED AIR CARTRIDGES FOR THE LAUNCH OF PROJECTILES, USING SHORT AND LONG WEAPONS : en es
  • ES178087A1 - A VEHICLE : en es
  • US2423822A - Calculator : en
  • US2424131A - Reactive current indicator : en
  • US2423911A - Billfold : en
  • FR923690A - Precipitation agents and associated processes : en fr
  • CH249735A - Electric magnet system with moving core. : de en
  • ES15198U - Improved valve for liquid passage. (Machine-translation by Google Translate, not legally binding) : en es
  • FR923821A - Advanced device to indicate available seats in performance halls and the like : en fr
  • FR923664A - Voltage regulator for alternating current networks : en fr
  • FR923809A - Improvements to the exhaust ducts of internal combustion engines mounted on airplanes : en fr
  • GB590358A - Improvements in heat treatment furnaces : en
  • US2424114A - Skirt : en
  • CA442946A - Tube clamp : en fr
  • IE17444L - Electric water heater : en
  • AU1301747A - Wideband frequency modulator : en
  • US2424172A - Animal boot : en
  • CA442938A - Duplicating recorder : en fr
  • CH249768A - Servo brake. : en fr
  • GB590392A - Improvements in or relating to the manufacture of magnets : en
  • GB590349A - Manufacture of "solid-forged" chain : en
  • GB590432A - Improvements in the production of chlorine dioxide : en
  • CA442920A - Colour television system : en fr
  • ES177786A1 - A PROCEDURE TO PRODUCE NITRIC OXIDE : en es
  • USD147167S - Design fok a comb : en
  • GB590482A - Improvement in fluid pressure control mechanism : en
  • FR923792A - X ray tube : en fr
  • CA442880A - Control apparatus : en fr
  • FR923824A - Continuous regulator for arbitrary speed setting of an electric motor : en fr
  • USD147109S - Design for an earring or similar article : en
  • FR923785A - Phenolic-aldehyde resinous compositions : en fr
  • GB590425A - Improvements in continuous cyclic system for conducting catalytic reactions : en
  • FR923816A - Process for manufacturing medical and dental prosthesis devices : en fr
  • GB590423A - An improved portable scaffolding unit : en
  • AU1206847A - Improvements in bonded abrasive bodies : en
  • CA442914A - Mixer for food : en fr
  • USD147148S - Design for a brooch or similar article : en
  • US2423955A - Sand box : en
  • US2424095A - Towing bar : en
  • GB590285A - A new or improved combined storage and apportioning appliance for animal foodstuffs : en
  • USD147131S - Design for a lighter : en
  • GR11215B - TYPE OF REMOVABLE HOUSES. : el en
  • AU139666B2 - Improvements relating to speed control systems for aircraft : en
  • CH249565A - Agricultural machine with automatic control, particularly suitable for the cultivation of row crops. : en fr
  • CH249742A - Electromedical bathing facility for administering full hydroelectric baths. : de en
  • CH249790A - Process for the preparation of a substantive azo dye. : de en
  • US2423948A - Device for supporting articles on garments : en
  • ES178116A1 - IMPROVEMENTS IN THE FLOOR FORGED SYSTEM : en es
  • GR11202B - PERFECTIONS IN OR IN RELATION TO METHODS AND MACHINES FOR THE BEAUTIFUL DECORATION OF SURFACES. : el en
  • US2424044A - Endless abrasive belt sanding machine : en
  • US2423830A - Cathode-ray screen having contrasting colors and unlike rates of decay of luminescence : en
  • US2424068A - Process for mothproofing furs : en
  • GB590297A - Improvements relating to seats : en
  • CA442820A - Evaporator door : en fr
  • ES15207U - Mixed tile perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • USD147133S - Design for a chaik : en
  • USD147135S - Design fok a combined child s vehicle and package carrier : en
  • ES15258U - Folding bedside table (Machine-translation by Google Translate, not legally binding) : en es
  • GB590336A - Improvements in the control of heat exchange between fluids : en
  • ES178251A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ELECTRONIC PIPES : en es
  • GB590426A - Manufacture of new stilbene dyestuffs : en
  • FI22259A - Förseglingsbanderoll för brevkuvert, dokumentrullar, varuförpackningar o. dyl. : en fi
  • GB590468A - Television transmitting system : en
  • GB590293A - Improvements in or relating to means for fumigating with pesticidal compounds : en
  • FR923849A - Method and apparatus for gas mixture analysis : en fr
  • CA442916A - Cathode ray tube deflecting plate : en fr
  • CH249740A - Suturing instrument for surgical use. : de en
  • FR923749A - Process for preparing magnesium-based alloys : en fr
  • ES15194U - Rattle (Machine-translation by Google Translate, not legally binding) : en es
  • USD147115S - Combined tire support and inspection light : en
  • FR923822A - Device to ensure visibility through a window : en fr
  • GB590366A - Improvements in and relating to noise suppression circuits for radio receivers : en
  • GB590412A - Improvements in and relating to metallic compositions containing bismuth : en
  • FR923739A - Pair of suspenders : en fr
  • FI22217A - Method used in distillation columns to enhance neutralization and promote recovery of by-products and switchgear for the application of this method : en fi
  • CA442959A - Amplifying hearing aid : en fr
  • US2424210A - Fluid controlling valve : en
  • GB590368A - Insecticidal and fungicidal compositions : en
  • FR923782A - Advanced sprinkler for salt and other similar condiments : en fr
  • GB590272A - Improvements in or relating to recoil-less guns : en
  • ES177479A1 - A PROCEDURE TO MAKE GAS-OIL WORK WITH POOR GAS ENGINES : en es
  • ES178211A1 - A PERFECTED SYSTEM TO REPLACE THE LOAD OF FIRE EXTINGUISHERS BASED ON LOW POINT EBULLITION LIQUIDS : en es
  • FR923772A - Propulsion propeller boat controlled by the muscle force of the passengers : en fr
  • FR923741A - Compression extractor : en fr
  • GB590379A - Means for the protection of electric motors against overloading : en
  • FI22258A - Fakturablock eller dylikt : en fi
  • US2424140A - Method of making abrasive articles : en
  • ES15261U - Woven packaging for bananas. (Machine-translation by Google Translate, not legally binding) : en es
  • CH249597A - Adjustable seating. : de en
  • FR923702A - Improvements to trenching machines : en fr
  • US2423978A - Head rail and mounting bracket for venetian blinds : en
  • US2423893A - Wedge for tool handles : en
  • US2423903A - Wire stretcher : en
  • ES15231U - Rigging for trawling. (Machine-translation by Google Translate, not legally binding) : en es
  • GB590489A - Improvements in or relating to gunfire control systems : en
  • ES12942Y - Numbering, labeling and commercial formula wheel, shielded and with a device for impregnation. : en es
  • GB590414A - Improvements in or relating to wooden boxes, cases, or the like : en
  • USD147156S - Design for a shoe tree : en
  • ES178247A1 - IMPROVEMENTS IN OR RELATED TO VACUUM PIPES OR SIMILAR : en es
  • GB590359A - Improvements in or relating to bezel stops for lenses : en
  • GR11205B - PERFECTIONS OF THE PUMPER SPRAYER. : el en
  • GR11216B - PERFECTIONS IN OR IN RELATION TO THE ELECTROLYSIS OF AQUATIVE SOLUTIONS. : el en
  • GB590438A - Improvements in or relating to cutlery : en
  • US2423962A - Lint remover : en
  • FI22232A - Beklädd bågsvetsningselektrod : en fi
  • CH249564A - Agricultural machine with motorized tractor that can be used for soil cultivation and harvesting, and devices that can be exchanged on this. : de en
  • CH249738A - Lamp. : de en
  • ES15249U - Electric ironer to mark the line on the pants (Machine-translation by Google Translate, not legally binding) : en es
  • GB590343A - Improvements relating to domestic and like heating appliances : en
  • GB590469A - Radio detection system : en
  • CH249595A - Collection container with carrying device for attachment in a paper basket. : de en
  • CH249637A - A method of manufacturing an ink to be deformed. : en fr
  • FR923788A - lever escapement with circular balance maintained by electro-magnetic pulses : en fr
  • GB590411A - Improvements in or relating to thermionic cathodes : en
  • CH249729A - Cable protection on electrical apparatus. : de en
  • CH249626A - Shoe lasts for pressing and vulcanizing rubber footwear. : de en
  • US2423864A - Variable reactance : en
  • CA442949A - Electron tube circuit : en fr
  • USD147146S - Design for an ash tray or similar article : en
  • US2424070A - Portable bulkhead : en
  • AU1210047A - Improvements in keys for improved huband shaft assemblies : en
  • AU1297747A - Improvements relating to centrifugal separators for separating milk, cream andthe like liquids : en
  • AU137221B2 - Improvements in or relating to aerial arrays and feeder arrangements for use therewith : en
  • US2423895A - Method of production of anhydrous fluorophosphoric acid : en
  • AU181946A - Improvements relating togas turbine powerplant comprising compressor and turbine in tandem : en
  • CH249787A - Process for the preparation of a substantive azo dye. : de en
  • US2423857A - Method of treating composite metal : en
  • US2424108A - Hydraulic ram system : en
  • US2424174A - Toilet disinfector : en
  • USD147101S - Design for a fish lure : en
  • CH249788A - Process for the preparation of a substantive azo dye. : de en
  • AU1213047A - Coupling device for electric cables : en
  • US2423859A - Smoke producing device : en
  • US2423845A - Method of increasing the usefulness of solid isomerization catalyst masses : en
  • US2423966A - Collar can collar mounting : en
  • AU137693B2 - Improvements in or relating to gyro-verticals : en
  • AU131893B2 - Improvements intwo stroke internal combustion engines : en
  • AU131108B2 - Improvement in metal shelving : en
  • AU133788B2 - Improvements in whips : en
  • US2424057A - Fish filleting machine : en
  • AU1288447A - Insecticidal compositions comprising methallyl chloride anda contact insecticide : en
  • US2423986A - Nesting pipe : en
  • US2424160A - Machine for cleaning and polishing studs and the like : en
  • CH249624A - Process for making shoes. : de en
  • CH249707A - Liquid ring conveyor. : de en
  • CH249660A - Drive device on calculating machines. : de en
  • CH249666A - Clock, in particular for navigation purposes. : de en
  • US2424110A - Heat sealing with partially hydrolyzed polyvinyl acetate : en
  • US2423829A - Indicating system : en
  • AU137482B2 - improvements relating to electron discharge devices ofthe velocity modulation type : en
  • CH249798A - Closing device for paper sacks. : de en
  • AU1295147A - Improvements in or relating to gyro-verticals : en
  • CA442855A - Trap gun : en fr
  • CH249612A - Device for filling liquids such as milk into bottles. : de en
  • CH249629A - Method and device for the distillation of mixtures sensitive to heat treatment. : de en
  • CH249805A - Mechanical converter. : de en
  • US2423881A - Disk brake : en
  • US2423877A - Spring and friction buffer for railway cars : en
  • CA442982A - Polymerization of heat polymerizable aromatic olefines : en fr
  • CH249700A - Drive device with belt drive. : de en
  • CH249724A - Device for keeping food and beverages cool. : de en
  • CA442883A - Electronic control system : en fr
  • AU134265B2 - Improvements in or relating to fair-lead construction : en
  • CA442889A - Lamp holder : en fr
  • AU124766B2 - Balanced freqency modulation systems : en
  • CA442944A - Dibasic calcium hypochlorite preparing process : en fr
  • CH249570A - Device for influencing the growth of plants. : de en
  • CH249630A - Filter device. : de en
  • AU107046A - Improvements relating to gaseous fluid flow systems operating in supersonic velocity conditions : en
  • AU586946A - Improvements in whips : en
  • CH249677A - Swordless one-man chainsaw. : de en
  • CH249674A - Electric oven. : de en
  • US2424089A - Ultra high frequency amplifier : en
  • CH249747A - Product against razor burn. : en fr
  • ES14642Y - Perfected garment collar. : en es
  • CH249686A - Process for the production of grinding wheels. : de en
  • CH249749A - Hairdressing device for hair treatment. : en fr
  • CA442879A - Ultra high frequency oscillator : en fr
  • CA442976A - Copolymerization of polycyclopentadiene and styrene : en fr
  • CA442922A - Fluid flow valve : en fr
  • US2423844A - Timepiece lubricant : en
  • US2423941A - Metalworking machine : en
  • ES178269A1 - PROCEDURE FOR THE PREPARATION OF N-PHENYL-N- (P-METOXY-BENZYL) -N ', N'-DIMETHYL-ETHYLANDIAMINE HYDROCHLORIDE : en es
  • GB590288A - Improvements in high drafting mechanism for spinning frames : en
  • AU1299147A - Latch mechanism : en
  • AU124796B2 - Improved fuel injection pump : en
  • CH249672A - Clamping device for machine tools. : de en
  • US2424021A - Spooling : en
  • AU134686B2 - Improvements in or relating tothe construction ofa gas turbine or similar mechanisms involving combustion apparatus : en
  • USD147127S - Hunting and fishing vest or similar article : en
  • USD147143S - Design for a lamp base : en
  • ES15253U - Improved device, applicable to fountain pens. (Machine-translation by Google Translate, not legally binding) : en es
  • US2423968A - High-frequency apparatus : en
  • US2423960A - Shower head : en
  • GB590373A - Improvements in interpolymers : en
  • ES178201A1 - A REVERSAL MECHANISM FOR SHIPS WITH COAXIAL OR APPROXIMATELY COAXIAL AXLES : en es
  • US2424071A - Apparatus for gunfire control : en
  • USD147134S - Design for a game board : en
  • FR923686A - Blotting pad : en fr
  • GR11203B - BRA. : el en
  • ES15038U - Automatic ashtray, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR923712A - Polymerization of monoethylenic compounds : en fr
  • AU1628244A - Improvements in the construction of thermionic grid-controlled valves : en
  • FR923802A - Auxiliary device for milling machines : en fr
  • CH249568A - Potato rake. : de en
  • ES14651Y - Suspension clamp for overhead lines. : en es
  • ES178189A1 - A BRAKE PEDAL BRAKE MECHANISM : en es
  • US2424078A - Artificial knee and brake : en
  • US2424139A - Convertible pullman seat bed : en
  • FR923803A - Tripod head with removable support for shooting : en fr
  • US2424152A - Titania gel-boria catalyst and its method of preparation : en
  • US2424177A - Tensile testing machine : en
  • US2424186A - Sulfuric acid extraction of isobutylene from hydrocarbon mixtures : en
  • GB590363A - Insert assembling tool : en
  • ES15226U - Safety valve for air chambers. (Machine-translation by Google Translate, not legally binding) : en es
  • AU141696B2 - Improvements in or relating to treatment of workpieces with high frequency electric field : en
  • ES15232U - Metallic coupling fixer. (Machine-translation by Google Translate, not legally binding) : en es
  • ES178245A1 - IMPROVEMENTS IN DRAWING BENCHES FOR BARS, RODS, TUBES AND SIMILAR : en es
  • ES172552A1 - PROCEDURE FOR THE MANUFACTURE OF HOMOGENEOUS SYNTHETIC RESIN FOOTWEAR : en es
  • FR923672A - Improvements to mechanical kneaders and similar machines : en fr
  • GB590481A - Heavy media separation process : en
  • GB590487A - Lubricating arrangements : en
  • USD147124S - Design for a pair of spectacles : en
  • FI22247A - Device for semi-mechanical planting of potatoes : en fi
  • FR923659A - Brake drum training : en fr
  • FR923799A - Dual pen : en fr
  • AU124802B2 - Improvements relating to connections for electrical conductors : en
  • ES14624Y - Adjustable fire gas stove. : en es
  • ES15269U - Annunciator device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB590427A - Improvements in view finders for moving picture cameras : en
  • US2423827A - Tennis ball cover cloth : en
  • US2424019A - Shuttle feeler guide : en
  • FR923680A - Method of manufacturing ladies' bags of leather and the like : en fr
  • GB590498A - Process for producing dried milk powder : en
  • AU124795B2 - Improved valve socket mounting : en
  • ES12943Y - Self-loading elastic buffer for rubber and metal stamps. : en es
  • ES178248A1 - IMPROVEMENTS IN TELECOMMUNICATION CENTRAL SYSTEMS : en es
  • FR923755A - prefabricated building elements : en fr
  • GB590332A - Improvements in or relating to sliver roll-forming machines : en
  • US2423942A - Collapsible fiberboard container : en
  • US2423970A - Geophone polarity indicator : en
  • CH249602A - Game board. : en fr
  • CH249760A - Bag. : en fr
  • US2423900A - Soldering iron : en
  • AU515246A - Improvements in and connected with egg-hatching incubators : en
  • CA442845A - Tire-tool : en fr
  • NL59672C - : en
  • US2423870A - Composite sheet metal structure : en
  • ES178205A1 - A SYSTEM OF COMPRESSED AIR ARMS : en es
  • FR923844A - Operating method of gas turbine installations : en fr
  • ES178250A1 - IMPROVEMENTS IN OR RELATING TO PROVISIONS FOR SELECTING ELECTRICAL IMPULSES OF WIDTH GIVEN : en es
  • FI22265A - Automatic low pressure mask : en fi
  • GR11224B - WIRELESS COOLING INSULATION PLATES SURFACES ARE ASPHALTED AND REINFORCED. : el en
  • FR923666A - Improvements made in grease dispensers : en fr
  • ES178263A1 - IMPROVEMENTS IN DIPOLO ANTENNA SYSTEMS : en es
  • US2424061A - 9-amino-alkyl-amino-substituted acridine derivatives : en
  • CH249717A - Blade carrier with turbine blades. : de en
  • US2424039A - Regulation of the flow of water through hydraulic turbines : en
  • US2424041A - Cutoff blade : en
  • USD147160S - Embroidered trimming or similar article : en
  • FR923841A - Construction set with notched parts and tubular connections : en fr
  • US2424013A - Bearing adjusting device : en
  • CA442826A - Leather lace cutter : en fr
  • ES177384A1 - A MECHANICAL PROCEDURE FOR THE USE OF WAVE ENERGY WITH FIXED OR FLOATING CELLULAR ENGINE : en es
  • GB590400A - Improvements in or relating to roller stands for spinning and preparing machines : en
  • FI22220A - Repetition system for signal modulation upgrades : en fi
  • GB590409A - Improvements in or relating to exhaust silencers : en
  • GB590451A - Manufacture of highly polymeric linear esters : en
  • GB590467A - Improvement in primary cells : en
  • USRE22898E - Stoker control : en
  • GB590431A - Loose leaf binders : en
  • GB590470A - Ultra high frequency communication apparatus : en
  • ES178229A1 - A PERFECT VISIBILITY AND VARIABLE VOLTAGE SYSTEM FOR ALTERNATE CURRENT APPLIANCES : en es
  • FR923754A - Special cast iron for fast cutting : en fr
  • AU132293B2 - Improvements in kilns : en
  • CA442970A - Modified lubricating oil : en fr
  • GB590472A - Multiplex signalling system : en
  • FR923671A - Dovetail clamp, for metal tube assemblies : en fr
  • GB590435A - An improved disc for use on ploughs, disc harrows and other agricultural machines : en
  • US2423906A - Winch construction : en
  • US2423974A - Convection heating apparatus : en
  • US2424069A - Voice operated switch for a duplex system : en
  • AU1298147A - Improvements in or relating to treatment of workpieces with high frequency electric field : en
  • AU140241B2 - Insecticidal compositions comprising methallyl chloride anda contact insecticide : en
  • US2424049A - Method of cleaning containers : en
  • AU126176B2 - Improved process forthe manufacture of granulated superphosphate : en
  • CA442831A - Trash picker : en fr
  • CH249615A - Warp beam. : de en
  • CH249754A - At least a semi-automatic telecommunication center with group dialers. : de en
  • US2423837A - Primer : en
  • US2424115A - Elevating support for scaffold platforms : en
  • AU124799B2 - Radiant heater : en
  • CA442992A - Condenser transmitter-amplifier system : en fr
  • CH249571A - Agricultural multipurpose device. : de en
  • CH249793A - Process for the preparation of a substantive azo dye. : de en
  • US2424055A - Hook conveyer : en
  • CH249572A - Device for picking berries. : en fr
  • US2423896A - Method of making metallic gratings : en
  • CA442947A - Amplifier control circuit : en fr
  • US2423908A - Method of securing heels to shoes : en
  • GB590303A - Improvements relating to pipe couplings : en
  • AU1287747A - Improved sporting gun : en
  • CA442985A - Grain drill : en fr
  • FI22237A - Method of reinforcement of lightweight concrete beams, slabs and other components of lightweight concrete : en fi
  • FI22266A - Vänster- och högeröppnande gångjärn t.ex. dörrar, fönster o.d. : en fi
  • GR11219B - FRAMEWORK OF GROUPS. : el en
  • USD147162S - Embroidered trimming or similar article : en
  • ES177527A1 - A DEVICE, ESPECIALLY FOR TWO-TIME ENGINES; TO REDUCE THE LOSS OF FRESH GASES AND OBTAIN BETTER MIXING LAMP : en es
  • FR923714A - Advanced containers for liquid fuels : en fr
  • FR923810A - Improvements to nails : en fr
  • ES178258A1 - Communication system : en es
  • USD147144S - Design for a lamp base : en
  • CA442870A - Projection lamp : en fr
  • CA442979A - Hydrocarbon recovery : en fr
  • ES178234A1 - A NEW ELECTRO-AUTOMATIC RECREATION APPLIANCE : en es
  • ES15204U - Light and heat device (Machine-translation by Google Translate, not legally binding) : en es
  • US2423879A - Bottom-fill truck tank : en
  • FR923661A - Trailer with several steered axles : en fr
  • USD147128S - Hunting and pishing vest ok similar article : en
  • USD147122S - Design for an ash tray : en
  • FR923781A - Mechanical pencil or pencil staple with lead sharpening device : en fr
  • ES176985A1 - A METHOD FOR DEVELOPING A HOMOGENEOUS RUBBER COMPOSITION : en es
  • GB590294A - Improvements in or relating to roof structures : en
  • GR11214B - OPTOPLINES. : el en
  • ES178259A1 - IMPROVEMENTS IN TELECOMMUNICATION SYSTEMS : en es
  • ES177066A1 - A MACHINE COLLECTING OLIVES : en es
  • NL59713C - : en
  • US2423990A - Electric fence controller : en
  • FR923798A - Method of measuring linear dimensions using a microscope and suitable microscope : en fr
  • GB590316A - Improvements in or relating to pyrophoric lighters : en
  • GB590439A - Improvements in and relating to the concentration and purification of hydrogen peroxide by distillation : en
  • ES15268U - Protected movie. (Machine-translation by Google Translate, not legally binding) : en es
  • FR923784A - Developers for photography and method for obtaining color images : en fr
  • GB590296A - Improvements relating to temperature indicators : en
  • AU1287947A - Improvements in or relating to aluminium phosphate phosphor : en
  • US2423852A - Machine for use in the manufacture of shoes : en
  • GB590428A - Improvements in replaceable reinforcements for the heels of boots and shoes : en
  • FR923783A - Electric wave communication method and system : en fr
  • FR923767A - Improvement in the preparation of lubricating compositions and additions intended to be incorporated therein : en fr
  • GB590333A - Improvements relating to illuminated display devices : en
  • FI22212A - Veckad lampskärm av papper eller liknande och förfaringssätt för dess framställning : en fi
  • US2424034A - Tin-plate brightening apparatus : en
  • CA442918A - Excavation tooth : en fr
  • CH249655A - Pantographs for toy locomotives. : de en
  • GB590342A - Improvements in farm implements for livestock : en
  • GB590353A - Improvements in boiler furnaces : en
  • GR11207B - COOKING APPLIANCE OPERATING FOR CRUDE OIL. : el en
  • US2423847A - Oil smoke generator : en
  • IE18279L - Radio antenna : en
  • CH249699A - Reusable tap. : de en
  • FR923826A - Lock enhancements : en fr
  • ES15254U - Improved feeder device applicable to fountain pens (Machine-translation by Google Translate, not legally binding) : en es
  • GB590475A - Improvements relating to apparatus for regulating the supply of air from a compressor to an enclosure : en
  • FR923716A - Smoking compositions for non-detonating wicks and wicks made from the said compositions : en fr
  • GB590397A - Improvements in and relating to animal traps : en
  • ES15260U - Flying toy bird. (Machine-translation by Google Translate, not legally binding) : en es
  • FR923685A - Motion transmission device : en fr
  • GB590429A - Improvements in or relating to hydraulic pumps or motors : en
  • FI22255A - Drill chuck for two or more drills : en fi
  • FR923688A - Improvements to radio altimeters : en fr
  • FR923774A - Improvements to fluid mixers : en fr
  • FR923653A - Products for brazing aluminum and aluminum alloys : en fr
  • US2423886A - Power transmission mechanism : en
  • US2424030A - Balanced driver for sonic depth finders : en
  • US2424072A - Roller skate : en
  • US2423967A - Sighting device for moving picture cameras : en
  • ES11749Y - Multiple container for canning. : en es
  • ES178209A1 - AN ELECTRICAL COMMUNICATION SYSTEM : en es
  • CH249592A - Method of adjusting a heating installation and installation for its implementation. : en fr
  • CH249722A - Steam generator with charged combustion chamber. : de en
  • AU1918545A - An improved soap holder or like appliance : en
  • US2423901A - Deferred action primary dry cell : en
  • US2423953A - Signaling system for fasteninginserting machines : en
  • GB590488A - Process for the isomerization of normally liquid paraffins : en
  • CA442821A - Float and weeder : en fr
  • ES178273A1 - AUTOMATIC ADJUSTABLE FLOATING IMMERSION APPARATUS : en es
  • CA442848A - Fastener for containers : en fr
  • CH249577A - Plate-shaped component. : de en
  • CH249670A - Quick-clamping chuck for lathe. : en fr
  • US2424058A - Loom control arm : en
  • US2424171A - Stone ejector for field hay choppers : en
  • US2423947A - Catalytic reforming process : en
  • USD147116S - Design for a portable tire spreader : en
  • AU124764B2 - Improvements relating tothe purification of zinc, cadmium and magnesium by volatilisation : en
  • CH249659A - Device for guiding in rotation of moving parts in measuring instruments. : en fr
  • CH249573A - Building construction process. : en fr
  • USD147126S - De-mothing attachment for vacuum cleaners : en
  • US2423862A - Binding and covering apparatus : en
  • US2423996A - Sewing machine : en
  • US2424094A - Detachable handle : en
  • FR923786A - Bag improvement : en fr
  • GB590298A - Improvements in and relating to bearing race extractors : en
  • CH249753A - Microphone. : en fr
  • AU137330B2 - Photographic fitting method : en
  • CA15570S - Dispaly sign : en
  • CA442986A - Pressure container and closure : en fr
  • FR923832A - Device for reproducing images and sounds recorded simultaneously on a film : en fr
  • GB590496A - Improvements in and relating to sighting instruments : en
  • CH249766A - Truck trailer. : de en
  • CH249649A - A method of manufacturing optical selectors with embossed lenticular elements and an optical selector obtained by this process. : en fr
  • FR923697A - Method and device for the production of hollow bodies from pulp or the like : en fr
  • CA442945A - Shoe heel forming apparatus : en fr
  • CA442996A - Rotary baler : en fr
  • CH249579A - Wallpaper cutter. : de en
  • CA442939A - Facsimile apparatus : en fr
  • CH249712A - Two-stroke internal combustion engine. : de en
  • ES177936A1 - A MECHANISM OF BRUSH ACTION : en es
  • AU129127B2 - Lubrication system : en
  • US2423938A - Service cabinet : en
  • ES15165U - A press for oil mills (Machine-translation by Google Translate, not legally binding) : en es
  • CA442972A - Aircraft engine : en fr
  • CA442871A - Switch construction : en fr
  • US2423866A - Wave separator : en
  • CA442909A - Wheel mounting means : en fr
  • USD147108S - Design fob a lens housing : en
  • AU124782B2 - Improvements in or relating to method of and apparatus for tireating natural casings : en
  • CH249719A - Gas turbine plant. : de en
  • CH249764A - Tube closure. : de en
  • ES178265A1 - IMPROVEMENTS IN OR RELATED TO ELECTRONIC DISCHARGE DEVICES OF THE TYPE OF SPEED MODULATION : en es
  • GR11206B - PETROLEUM MECHANICAL AFTER PERFECTED WAX TYPE. : el en
  • CH249575A - Reinforced concrete ribbed ceiling. : de en
  • CA442950A - Frequency divider : en fr
  • CA442973A - Propeller : en fr
  • CH249797A - Fertilizer manufacturing process. : en fr
  • US2423894A - Hydraulic power scoop : en
  • US2423883A - Production of cellulose derivatives : en
  • US2423949A - Controlled catalytic photochemical oxidation of organic compounds : en
  • US2424086A - Production of olefin oxides : en
  • US2424102A - Sewing machine : en
  • CA442984A - Aromatic olefine distillation : en fr
  • AU132015B2 - An improved excavating apparatus for digging trenches for agricultural drains andthe like : en
  • CH249794A - Process for the preparation of a substantive azo dye. : de en
  • ES178195A1 - A LOCK FOR INTERIOR DOORS WITH LOCK INSURANCE : en es
  • US2423950A - Swing : en
  • US2424149A - Dry cell : en
  • US2423821A - Nailing machine : en
  • US2424063A - 2-methoxy-6-chloro-9-[2'-hydroxy-3'-(ethyl-n-butylamino)-propyl-amino]-acridine : en
  • CA442935A - Synchronizing signal generator : en fr
  • GB590385A - Improvements in and relating to combined centrifugal pump and motor units : en
  • US2424008A - Cable rack : en
  • US2424141A - Spring suspension for tandem axle vehicles : en
  • USD147157S - Dish or other article of hollow-ware : en
  • ES15256U - Joints in the cut wood bodies. (Machine-translation by Google Translate, not legally binding) : en es
  • FR923777A - Talking machine : en fr
  • FI22273A - Anordning for automatic dosage of the chemical to the genome and a solid state : en fi
  • FR923756A - manure spreader or the like : en fr
  • ES15225U - Household winder (Machine-translation by Google Translate, not legally binding) : en es
  • GB590281A - A platform or trestle for use for example by decorators, builders and the like : en
  • US2423824A - Inductive tuning : en
  • US2424014A - Easy drive sweep : en
  • CH249696A - Device for the detachable connection of hose lines to taps. : de en
  • FR923820A - High hardness alloys : en fr
  • US2423983A - Adjustable toolholder : en
  • ES14588Y - Constant level inkwell. : en es
  • FR923779A - Injection pump with variable stroke and sudden stop for heavy oil engines : en fr
  • GR11212B - SPECIAL NEOCHIMOS BOTTLE OF GASY BEVERAGES, LEMONADASK.LP. : el en
  • US2424026A - Plastic masses and process for making the same : en
  • AU590746A - An improved vehicle body forthe bulk handling of wheat andthe like : en
  • CH249804A - Mechanical converter. : de en
  • GB590396A - Improvements in or relating to doors for buildings : en
  • FR923674A - Improvement in correspondence envelopes : en fr
  • US2424118A - Apparatus for continuously recording the path of flight of aircraft : en
  • US2424080A - Structural unit and cellular construction made therewith : en
  • CH249803A - Mixing tube. : de en
  • US2424121A - Electric generating plant for the propulsion of vehicles : en
  • AU136131B2 - Bench drill stand : en
  • CH249800A - Washer for ski pole. : en fr
  • FI22254A - Anordning vid slangavslutningar, t.ex. vid slangkopplingar : en fi
  • US2424029A - Cyclopropylalkyl ethers as insecticides : en
  • USD147161S - Embroidered trimming or similar -abticle : en
  • FI22240A - Hanging rack plaster y.m. for : en fi
  • GB590455A - Improved process for the isomerisation of normal paraffin hydrocarbons : en
  • CH249687A - Razor. : de en
  • US2423926A - Brush holder : en
  • CH249663A - Method for producing a lens with at least one aspherical delimiting surface. : de en
  • ES178268A1 - VARIABLE FILTRATION SYSTEM : en es
  • FR923805A - Improvements to devices for hermetically enclosing electrical devices in boxes : en fr
  • GB590361A - Method of recessing wire coils : en
  • GB590465A - Improvements in or relating to electron discharge devices : en
  • FR923715A - Manufacture of non-detonating water proof wicks : en fr
  • US2424127A - Connector for wrist-watch bracelets and other linkages : en
  • US2424154A - Subatmospheric gas burner : en
  • GB590452A - Improvements in distributors and in particular in double-gauge distributors : en
  • GB590458A - Improvements in or relating to the treatment of silicon : en
  • AU2485545A - Lubrication system : en
  • US2424081A - Interchangeable electric switchgear : en
  • US2424109A - Crankshaft grinding machine : en
  • US2423833A - Fluid catalytic conversion of hydrocarbon oils : en
  • US2423933A - Fishing rod holder : en
  • CA442906A - Feeder mechanism : en fr
  • US2423839A - Method of making magnesia insulation : en
  • US2424166A - Centrifuge device for thermometers : en
  • ES177054A1 - A PROCEDURE FOR OBTAINING SAPOLATED PURE LANOLINE : en es
  • ES178255A1 - A SYSTEM OF MEASURING WAVES : en es
  • US2423930A - Cut-down device : en
  • US2424169A - Self-illuminated plastic plug-in alphabet blocks : en
  • CA442923A - Door operating mechanism : en fr
  • FR923734A - Process for preparing a braking substance produced from plant organs : en fr
  • GB590416A - Apparatus for playing a game : en
  • AU1297547A - Improvements relating to centrifugal separators for separating'milk cream or like liquids : en
  • CA442925A - Mixing plant : en fr
  • ES178227A1 - IMPROVEMENTS IN THE NORIAS FOR THE EXTRACTION OF WATER : en es
  • AU124794B2 - Improvements in or relating to methods for producing penicillin : en
  • AU1288647A - Improvements in power-driven wringing machines : en
  • CH249759A - Apparatus for displaying and delivering goods. : de en
  • US2424162A - Marking tool : en
  • AU137335B2 - Improvements in microwave discriminators : en
  • CH249640A - Rotatable drum with liquid bath. : de en
  • ES178267A1 - COMMUNICATION SYSTEM : en es
  • AU2089745A - Improved valve socket mounting : en
  • FI22241A - Circular saw sliding shoe : en fi
  • ES15219U - Utensil to connect electrical conductors (Machine-translation by Google Translate, not legally binding) : en es
  • FI22269A - Sack holder : en fi
  • FR923668A - Advanced phonograph needle : en fr
  • AU130896B2 - Improvements in or relating tothe protection of underground cables flexible conduits orthe like : en
  • AU589246A - Improvements in rotary disc polishing machines : en
  • FR923720A - Process for obtaining rapid-cut cast iron : en fr
  • FR923848A - Method and apparatus for centrifugally shaping thermoplastic materials into sheets and articles thereof : en fr
  • GB590450A - Improvements in gas generators : en
  • AU144902B2 - Improvements in and relating to preservatives forwood containing chromium and arsenic compounds : en
  • USD147107S - Design for a fountain pen : en
  • AU19346A - Improvements in or relating to blades for axial flow compressors and turbines : en
  • AU2141545A - Improvements in and relating to adjustable seats : en
  • CH249665A - Light reflecting plate. : de en
  • CA442977A - Alpha-beta-dichloro-meta-tolylethane : en fr
  • CH249706A - Screw press controlled by friction wheels. : en fr
  • ES177985A2 - IMPROVEMENTS IN THE CONSTRUCTION PROCEDURE OF CONTINUOUS PAVINGS THAT ALLOWS THE USE OF WOOD : en es
  • US2424122A - Pressure recovery and gas cleaning device : en
  • USD147119S - Design fob a wall bracket : en
  • CA442962A - Isobutylene-diolefin polymer with rubber and unsaturates : en fr
  • CH249576A - Device for connecting wall elements of wooden houses. : de en
  • CH249646A - Copy holder for typist. : en fr
  • GR11217B - PERFECTIONS IN OR IN RELATION TO THE ELECTRODES USED IN THE ELECTROLYTIC CELLS. : el en
  • USD147105S - Borst mobile service vehicle : en
  • AU1480744A - Improvements relating to special services in telephone exchange systems : en
  • CH249743A - Teats for baby drinking bottles. : de en
  • AU134263B2 - Improvements in or relating togas-turbines and like engines : en
  • ES15246U - Fastening frame of the boxes the sieves of the powder or powder boxes (Machine-translation by Google Translate, not legally binding) : en es
  • GB590474A - Improvements in wave transmission networks : en
  • USD147158S - Dish or other article of hollow-ware : en
  • AU275746A - Improvements relating to speed control systems for aircraft : en
  • CA442887A - Lamp holder : en fr
  • CH249786A - Process for the preparation of a substantive azo dye. : de en
  • US2423915A - Method for heating and packaging thermoplastic molding material : en
  • CH249801A - Process for etching a metal surface. : en fr
  • CH249608A - Refuse bin with storage container and device for extending the bin. : de en
  • ES15266U - Optical light traffic indicator. (Machine-translation by Google Translate, not legally binding) : en es
  • GB590346A - Improvements in or relating to navigating instruments for air and other craft : en
  • ES15221U - Aeration and ventilation box. (Machine-translation by Google Translate, not legally binding) : en es
  • FI22223A - Anordning för samtalsräkning vid manuella telefonanläggningar : en fi
  • AU1521544A - Radio frequency transformer : en
  • CH249780A - Process for the preparation of an azo dye. : de en
  • ES178215A1 - IMPROVEMENTS, WITH YOUR CORRESPONDING APPARATUS, IN THE PROCEDURES FOR OBTAINING RADIOGRAPHS BY PLANE : en es
  • ES177525A1 - AN INSTALLATION USEFUL IN THE OBTAINING OF FEED FOR THE LIVESTOCK BASED ON POTASSIUM BITARTRATE (CREMOR TARTARO) AND RELATED PRODUCTS, STARTING AS THE FIRST MATERIAL OF THE RESIDUES OF THE VINICARIAN INDUSTRY (ORUJOS) : en es
  • FR923713A - Automatic asparagus cutter : en fr
  • GB590449A - Improvements in distributors and in particular to double-gauge distributors : en
  • ES14648Y - Surprise device for book covers and the like. : en es
  • ES15270U - Device for fixing the backs of radio devices. (Machine-translation by Google Translate, not legally binding) : en es
  • IE17852L - Treating textile materials : en
  • US2424051A - Starch pan attachment for clothes wringers : en
  • CA442995A - Pick-proof cylinder lock : en fr
  • NL116109A - : en
  • US2424075A - Method of forging cylinder heads : en
  • US2424144A - Card filing equipment : en
  • FI22216A - Procedure for paper punch control : en fi
  • ES163949A1 - ONE ELECTRIC DISCHARGE TUBE : en es
  • GB590312A - Improvements in or relating to box ends : en
  • US2423943A - Grinding wheel dresser : en
  • FR923701A - Method allowing, thanks to the variation of orientation of a light sheet, to study by reading a direct curve a phenomenon whose variables are measured on parallel or coincident coordinate axes : en fr
  • ES176938A1 - A NEW SYSTEM OF ASSEMBLING STEAM BOILERS WITH KETTLE : en es
  • GB590376A - Improvements in razors : en
  • FI22252A - Compatibility with the free market : en fi
  • CA442866A - Electromagnetic control apparatus : en fr
  • CA442868A - Totalizing telemetering system : en fr
  • CA442978A - Alpha-beta-dichloro-para-tolylethane : en fr
  • GB590402A - Improvements in or relating to vertical water boilers : en
  • ES176476A1 - A MACHINE TO SPRAY MATERIALS : en es
  • ES177716A1 - A PROCEDURE FOR THE PRODUCTION OF MOLDED ARTICLES BASED ON MATERIALS CONTAINING COLD-INFLATABLE STARCH : en es
  • FI22261A - Förfaringssätt vid värmebehandling av plattor eller skivor framställda av defibrerat trä, Torv och lnand material jämte anordningar för sättets genomförande : en fi
  • US2424112A - Slideable and pivoted cover for containers : en
  • US2424173A - Electrolytic production of alloy coatings : en
  • FR923766A - Process for bonding polymerization products containing halogen to a support : en fr
  • US2424146A - Calibration mechanism for selfbalancing potentiometers : en
  • US2424111A - Ceramic products : en
  • FR923740A - Portable device for heating liquids : en fr
  • US2423916A - Friction drive control : en
  • FR923752A - Welding process : en fr
  • GB590334A - Means for reproducing motion electrically at a distance : en
  • ES15223U - Device for duclhas, electric and portable. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15227U - Improved needle for phonographs. (Machine-translation by Google Translate, not legally binding) : en es
  • ES175984A1 - A PROCEDURE OF SYNTHETIC RESINS TO PLATES FOR CONSTRUCTION, DECORATION AND FURNITURE : en es
  • FR923842A - Aromatic derivatives of 1, 1, 1-trichloroethane : en fr
  • CA442921A - Metal article treating apparatus : en fr
  • USD147112S - Design for a clock : en
  • US2423951A - Catalytic process for the production of butadiene and catalyst therefor : en
  • GB590319A - Means for preventing leeway drift of sailing craft : en
  • FR923721A - Synthetic resin compositions : en fr
  • FR923763A - Process for finishing dyed objects made of textile materials : en fr
  • GR11229B - MOBILE LOCK (LOCKETTO). : el en
  • FR923694A - Progressive helical ratchet selector with reversible ratchet : en fr
  • US2424056A - Toeless hose : en
  • ES14654Y - Cap with nozzle for the supply of drip liquids. : en es
  • FR923707A - Improvements to devices for fixing connection lugs or the like to the terminals of accumulator batteries : en fr
  • GB590339A - Plastic rivet : en
  • CH249720A - Combustion turbine plant. : de en
  • FR923791A - Discharge tube : en fr
  • AU1209947A - An improved automatic feeder for poultry or other birds : en
  • CH249625A - Device for pinching and connecting shoe upper and insole. : de en
  • CH249725A - An electrically semiconducting fibrous product and method of manufacturing this product. : en fr
  • AU1297247A - Improvements in and relating to radio beacons for aircraft : en
  • US2423995A - Pneumatic tire : en
  • AU136316B2 - Improvements in and relating to radio beacons for aircraft : en
  • US2424181A - Corn snapping and husking device : en
  • CH249607A - Steam saucepan. : de en
  • AU142676B2 - Improvements relating to centrifugal separators for separating'milk cream or like liquids : en
  • CA442856A - Lubricant : en fr
  • GB590291A - Wall construction : en
  • AU1298447A - Improvements In or relating to valve structures : en
  • US2424020A - Single-phase synchronous motor of small size : en
  • USD147166S - Cigarette package and match holder : en
  • US2423923A - Guard for roofing gutters : en
  • CH249622A - Sleeves for upper body garment. : de en
  • CH249644A - Register board. : de en
  • US2424031A - Machine for machining any kind of curved surfaces : en
  • AU141305B2 - Process for dyeing animal andother fibers having similar properties : en
  • AU182046A - Improvements relating to combustion apparatus : en
  • US2423980A - Latching device : en
  • US2424005A - Tractor accessory : en
  • AU1297847A - Improvements relating to centrifugal separators for separating milk, cream or like liquids : en
  • ES15239U - Protective band for bicycle rims with or without motor. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1208047A - Improvements in or relating to dishwashing apparatus : en
  • US2423873A - Method for production of increased yields of penicillin : en
  • CH249656A - Automatic weapon comprising a magazine. : en fr
  • US2424155A - Plow : en
  • AU1294147A - Method and means for anodising the links of sliding clasp fasteners : en
  • CA442862A - Bag cleaning machine : en fr
  • CA442886A - Electronic control circuit : en fr
  • AU138391B2 - Improvements relating to centrifugal separators for separating milk, cream andthe like liquids : en
  • AU137695B2 - Improvements In or relating to valve structures : en
  • CA442890A - Article producing method : en fr
  • CA442981A - Methyl styrene purifying process : en fr
  • USD147147S - Brooch or similar article : en
  • US2423832A - Inflatable, collapsible, military pontoon bridge : en
  • US2423892A - Toolholder : en
  • AU138706B2 - Calcined lime-bearing sludges and method for their preparation : en
  • AU2103145A - Improved fuel injection pump : en
  • CA442975A - Copolymerization of polycyclopentadiene and ring-substituted methyl styrene : en fr
  • CH249748A - Process for the preparation of para-aminobenzenesulfamido-2-methyl-4-pyrimidine. : en fr
  • US2424124A - Method of forming designs in knitted or woven fabric of synthetic polyamide fibers such as nylon : en
  • CA442960A - Convertible box : en fr
  • CH249582A - Method of shrinking railway ties, installation for its implementation and tie obtained by this process. : en fr
  • CA442957A - Adhesive tape dispensing device : en fr
  • AU510646A - Improvements intwo stroke internal combustion engines : en
  • US2424024A - Manually operated lever for bending and shearing metal rods : en
  • AU124770B2 - Improved structural member : en
  • US2423993A - Grenade adapter : en
  • AU124775B2 - Improvement in electroacoustic transducer : en
  • CA442836A - Moulded pulp egg packing device : en fr
  • FR923742A - Mechanical pencils : en fr
  • AU718846A - New and improved beads andthe method of making thesame : en
  • US2424130A - Magnetic device : en
  • AU134348B2 - Improvements in or relating to flexible couplings for shafts andthe like : en
  • CH249633A - Process for the preparation of a new nitrogen compound. : de en
  • CH249711A - Exhaust gas turbocharger. : de en
  • US2424159A - Weighted shoe : en
  • AU1974545A - Improved honing mechanism for safety razorblades : en
  • CH249690A - Jig. : de en
  • AU2083145A - Improvements in or relating to methods for producing penicillin : en
  • CA442869A - Cathode ray apparatus : en fr
  • AU138912B2 - Improvements relating to hard alloys resistant to oxidation at elevated temperatures : en
  • CA442875A - Water cooled capacitor : en fr
  • FR923744A - Glass film manufacturing : en fr
  • US2423937A - Deck lid handle and lock : en
  • CA442864A - Electric lamp : en fr
  • CH249586A - Electric radiator with air circulation. : en fr
  • USRE22900E - Power unit fob amusement devices : en
  • CA442988A - Telephone system : en fr
  • CA442958A - Centrifugal pump : en fr
  • AU133251B2 - An improved vehicle body forthe bulk handling of wheat andthe like : en
  • CA442828A - Road sanding device : en fr
  • CH249634A - Process for producing a pyrimidine compound. : de en
  • US2424195A - Carrier attachment : en
  • AU137918B2 - cableway : en
  • US2424016A - Game piece projector : en
  • FI22251A - Fågelskrämma : en fi
  • AU131487B2 - Improvements in thermosetting moulding compositions : en
  • CH249715A - Fuel and air supply device on multi-cylinder internal combustion engines. : de en
  • FI22253A - A method of sealing pipe flanges and the like : en fi
  • CH249726A - Rigid ultra-high frequency line composed of individual sections. : de en
  • AU1523944A - Improvements in or relating tothe polymerisation and interpolymerisation of ethylene : en
  • ES161494A1 - A SYSTEM OF CONDITIONING OF CONSTRUCTED PIECES OF SHEET, APPLICABLE TO THE MANUFACTURE OF SHEET OBJECTS TO BE COATED WITH ENAMELS : en es
  • ES178270A1 - A DEMULTIPLING APPARATUS OF FORCES IN FUNCTION OF THE SPEED APPLICABLE TO BICYCLES AND OTHER MECHANICAL TRACTION VEHICLES : en es
  • CA442849A - Rotary baler : en fr
  • US2424179A - Method and apparatus for purifying a molten light metal by precipitation of impurities : en
  • CH249783A - Process for the preparation of an azo dye. : de en
  • CH249769A - Differential gears on motor vehicles. : de en
  • US2423848A - Spacer ring : en
  • CA442989A - Cable terminating means : en fr
  • CH249775A - Manually operated roller switch that can be adjusted in opposite directions of rotation. : de en fr
  • AU136773B2 - Improved Lightweight Aggregate and method of producing thesame : en
  • AU1288347A - Improvements in emulsions suitable for combating noxious organisms and process forthe manufacture of such emulsions : en
  • CH249667A - Store-installer for barrel springs. : en fr
  • US2423849A - Knee protector : en
  • AU138651B2 - Improvements in keys for improved huband shaft assemblies : en
  • CA442859A - Waterproof bag : en fr
  • FR923696A - Cleaning product : en fr
  • GB590354A - Improvements relating to cotton bale opening machines : en
  • US2423836A - Ultra high frequency communication system : en
  • FR923773A - Advanced elastic base : en fr
  • CA442903A - Propeller plate : en fr
  • US2424085A - Supported silver catalyst and its preparation : en
  • ES15247U - Needle for sewing espadrilles of espadrilles. (Machine-translation by Google Translate, not legally binding) : en es
  • CH249580A - Window. : de en
  • NL112895B - Method for preparing a colouring agent for food and luxury products and a method for colouring food and luxury products with the exception of cheese and ice cream : en nl
  • CH249668A - Process for the production of hollow injection molded parts. : de en
  • CA442983A - Process for recovering olefins from hydrocarbon mixtures : en fr
  • CH249757A - Radio receiver that can be switched to different frequency ranges. : de en
  • AU140186B2 - Improvements in or relating to clock controlled electric switch gear : en
  • ES178194A3 - A PROCEDURE FOR THE MANUFACTURE OF FLEXIBLE TUBES FOR HYDRAULIC BRAKES OF AUTOMOBILE VEHICLES AND AIRCRAFT : en es
  • CH249777A - Feeding device for firing systems operated with solid fuels. : de en
  • CH249641A - Punch knives for leather, felt, rubber, textiles, cardboard and other cellulosic plastics. : de en
  • AU529446A - Improvements in kilns : en
  • CH249702A - Lubricating device for sheathed cables. : en fr
  • CH249778A - Process for the preparation of an azo dye. : de en
  • ES176974A1 - A HYGROTHERMIC APPARATUS FOR LOCAL AND CENTRAL SERVICES : en es
  • GB590457A - Improvements in or relating to pitch changing mechanisms for propellers : en
  • FI22209A - Anslagstavla : en fi
  • AU1429844A - Improvements relating tothe purification of zinc, cadmium and magnesium by volatilisation : en
  • AU124806B2 - Improvements inthe manufacture of silicon material for crystal contacts : en
  • AU132417B2 - Improvements in automatic radio direction finding systems : en
  • CA442911A - Magnetic templet-following machine : en fr
  • CH249639A - Process for the production of compact structures by combining organic substances with water-soluble binders. : de en
  • CH249761A - Device for filling vessels, in particular tubes. : de en
  • AU1297047A - Improvements in washing machine : en
  • CA442857A - Stabilized lubricant composition : en fr
  • CH249744A - Process for the preparation of para-aminobenzenesulfamido-2-methyl-4-pyrimidine. : en fr
  • CH249695A - Device for connecting a drive shaft to a driven shaft, with a clutch that is released when overloaded. : de en
  • AU124809B2 - Improvements inphase or frequency modulation systems : en
  • US2424206A - Production of ammonium sulphate : en
  • CH249591A - Device for holding a pivotable window or door leaf in the open position. : de en
  • CH249603A - Electrically heated device for preparing hot drinks. : de en
  • GB590364A - Improvements relating to the launching of flares and flash devices from aircraft : en
  • CH249746A - Process for the preparation of a (p-aminophenylsulfonyl) succinic acid diamide. : de en
  • AU1910645A - Improvements in or relating to conveyor buckets : en
  • ES178262A1 - IMPROVEMENTS IN OR RELATING TO OPTICAL PROJECTION PROVISIONS FOR CATHODIC RAY OSCILOGRAPHERS : en es
  • AU142988B2 - Improvements in washing machine : en
  • US2423977A - Cord lock for venetian blinds : en
  • AU1473744A - Improvements in or relating tothe manufacture of polymeric substances containing fatty oil acid radicals : en
  • CH249566A - Device for creating holes in the area of plant roots. : de en
  • FR923790A - Optical divider plate : en fr
  • GR11232B - BOXES FOR STORAGE OF FRESH, CIGARETTES, TOBACCO CIGARS ETC. : el en
  • US2424077A - Constant tension jig saw : en
  • US2424157A - Spot shirring attachment : en
  • USD147150S - Design for a chair or similar article : en
  • ES175902A1 - A LUMINOUS DEVICE OF REDUCED INTENSITY AND AUTOMATIC CONTROL ADAPTABLE TO SECURITY SYSTEM : en es
  • CH249671A - Process and cutter head for the production of filing tools. : de en
  • AU124763B2 - Dust removers and filters : en
  • AU139947B2 - Improvements in or relating to calcium phosphate phosphor : en
  • CH249733A - Electronic discharge device of the so-called speed modulation type. : en fr
  • CH249751A - Face shield for use in hair drying with drying helmets. : de en
  • GB590269A - Improvements in or relating to mobile high angle recoilless guns and their mountings : en
  • GB590279A - Improvements in or relating to holders for labels and the like : en
  • ES15228U - Tensioning device for shirt collars and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • FR923722A - Method and machine for the manufacture of molded blocks and the like : en fr
  • US2424209A - Vaporizer : en
  • USD147152S - Spielberg woman s purse : en
  • AU1634944A - Film forming compositions and method of making thesame : en
  • CH249654A - Showcase with a picture strip. : de en
  • US2424064A - Illuminating device : en
  • US2424106A - Reversible wheel : en
  • FR923746A - Improvements to variable electric capacitors : en fr
  • US2424023A - Decorating machine : en
  • CH249739A - Electric lamp to be detachably attached to a carrier. : de en
  • US2424032A - Floor coaster : en
  • US2423910A - Woven fabric : en
  • US2423874A - Attachment for power razors to facilitate hair trimming : en
  • FR923683A - Improvements made to the mounting of a motor, in particular an electric motor, on a machine, in particular on a sewing machine, driven by said motor using a belt : en fr
  • FR923794A - Device for photographing the image obtained on the screen of an x-ray machine : en fr
  • GB590311A - Improved process for the dehydration of ethyl alcohol : en
  • GB590273A - Improvements in or relating to automatically loaded recoil-less guns : en
  • AU133900B2 - Improvements in bonded abrasive bodies : en
  • CH249569A - Fruit mill. : de en
  • US2423868A - Method of forming bearing liners : en
  • US2423867A - Method and apparatus for stress-strain testing : en
  • US2424079A - System of communication : en
  • AU1300147A - Calcined lime-bearing sludges and method for their preparation : en
  • US2423935A - Control mechanism : en
  • US2424092A - Drill steel rod : en
  • US2423992A - Rotary buffing tool : en
  • CA442840A - Paint brush pen : en fr
  • CA442852A - Railway car truck : en fr
  • CH249721A - Device for regulating prime movers controlled by power regulators. : de en
  • AU1208247A - cableway : en
  • US2424190A - Stuffing box : en
  • US2423869A - Composite structure and method of making the same : en
  • AU139904B2 - Improvements in or relating to dishwashing apparatus : en
  • CH249657A - Staff with a ruler. : de en
  • US2423956A - Rivet setting tool : en
  • ES178235A1 - A PROCEDURE, WITH ITS CORRESPONDING DEVICE, FOR THE OBTAINING OF TAPES AND BRAIDS FOR CONFECTION : en es
  • GB590381A - Catalyst compositions : en
  • CH249664A - Holder with an optical sighting aid. : de en
  • AU137959B2 - Improvements in power-driven wringing machines : en
  • CH249681A - A method of manufacturing a hair comb by molding and a comb obtained by this method. : en fr
  • CH249728A - Socket with couplable jacket for an electrical plug-socket connection device. : de en
  • ES12941Y - Solid rubber, single block numbering, labeling and commercial formula wheel. : en es
  • USD147153S - Design for a spectacle fkams or the like : en
  • GB590384A - Improvements in conveyors : en
  • ES178190A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LOCKS : en es
  • GB590430A - Improvements in or relating to quick action nuts : en
  • US2424207A - Production of ammonium sulphate : en
  • ES178249A1 - IMPROVEMENTS IN DEVICES TO GENERATE ELECTRICAL WAVES : en es
  • FR923737A - Acidified malt production process : en fr
  • FR923670A - Electric heater : en fr
  • GB590382A - Improved recuperator means for combustion furnaces : en
  • CA442926A - Banding machine : en fr
  • ES15251U - Trouble (Machine-translation by Google Translate, not legally binding) : en es
  • GR11213B - ELECTRIC SIGNAL OF CARS AND ROADS. : el en
  • ES15241U - Machine to make curved bevels on glass (Machine-translation by Google Translate, not legally binding) : en es
  • US2424009A - Lamp socket mounting : en
  • AU137689B2 - Three product heavy media separation process : en
  • FR923667A - Method and apparatus for testing electrostatic fields : en fr
  • ES15121U - Polveras-mirror and mirror with own lighting (Machine-translation by Google Translate, not legally binding) : en es
  • ES15248U - Radio receiver with variable position speaker. (Machine-translation by Google Translate, not legally binding) : en es
  • ES177173A2 - IMPROVEMENTS IN THE MANUFACTURE OF CASES FOR HUNTING CARTRIDGES : en es
  • FR923682A - Controlled Response Curve Amplifiers : en fr
  • US2424188A - Side seam for sheet metal can bodies : en
  • FR923732A - Tool kit : en fr
  • FR923769A - Advanced lubricator : en fr
  • ES15235U - Ball game. (Machine-translation by Google Translate, not legally binding) : en es
  • ES15264U - Towel rack made of glass or glass bent at the ends with two metal bases or not for fixing on the wall (Machine-translation by Google Translate, not legally binding) : en es
  • US2423931A - Apparatus for generating sweep voltages : en
  • ES164506A1 - A PROCEDURE FOR THE MANUFACTURE OF AN ELECTROLYTIC CONDENSER, ONE OF WHICH ELECTRODES, AT LEAST, IS COATED WITH AN OXIDE FILM : en es
  • FI22229A - The mass of the compound and the luminescent mass is increased for the mass of the mass : en fi
  • ES177179A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NUMBER 177167 : en es
  • US2424150A - Thermostat : en
  • US2424153A - Connecting and positioning device : en
  • GB590306A - Improved combined nozzle and flash boiler unit for a vapour stream vacuum pump : en
  • US2423840A - Method of making magnesia insulation : en
  • ES177816A1 - IMPROVEMENTS OF IRRELABLE PLUGS : en es
  • ES14623Y - Key ring with automatic clamp. : en es
  • GB590323A - Apparatus for feeding and arranging closure caps and the like : en
  • US2423912A - Induction furnace : en
  • FR923823A - Controlled potential output for electrical conductors emerging from a concentric insulating mass, in particular terminal box for high voltage cables : en fr
  • GB590314A - Improvements in or relating to electric heating devices : en
  • GR11209B - METHOD OF SEPARATION IN SECTIONS OF SOLID MATERIALS WITH DIFFERENT SPECIAL WEIGHT AND VARIOUS BOX SIZE. : el en
  • US2423865A - Anticorrosive : en
  • US2423985A - Motion controlling device : en
  • US2424052A - Film processor : en
  • ES12921Y - Case-library for children's stories. : en es
  • FR923762A - Improvements to dispersions of liquid vinyl resins : en fr
  • GB590371A - A thermostatically controlled heated incubator or culture cloche : en
  • ES15205U - Single or multiple plugs, single rod, for power outlet in low voltage installations. (Machine-translation by Google Translate, not legally binding) : en es
  • GB590422A - Improvements in and relating to power plants : en
  • US2424073A - Record feeding device : en
  • AU133950B2 - An improved automatic feeder for poultry or other birds : en
  • CH249770A - Stairs, in particular for box vehicles. : de en
  • AU1288147A - Improvements in or relating toa method and apparatus for controlling driftin iehrs : en
  • US2424011A - Telescope adjusting device : en
  • USD147142S - Design for a pin or similar article : en
  • AU559646A - Improvements in or relating to automatic bandsaw-sharpening machines : en
  • CA442966A - Clutch mechanism : en fr
  • USD147140S - Design for a brush or similar article : en
  • AU124772B2 - Improvements in heat interchangers : en
  • AU1900245A - Improvements in or relating to method of and apparatus for tireating natural casings : en
  • FR923684A - Improvements to tools for the installation of electrical line fittings and similar uses : en fr
  • FR923758A - Improvements relating to the localization system and identification of a distant obstacle : en fr
  • ES15206U - Model of folding and extensible glasses. (Machine-translation by Google Translate, not legally binding) : en es
  • AU131930B2 - Improvements in or relating to blades for axial flow compressors and turbines : en