• US2468065A - Telegraph system : en
  • US2468345A - Plasticizing of polyvinyl alcohol compositions : en
  • US2468649A - Pencil vending machine feed control : en
  • CH261140A - Inking unit on printing machines. : de en
  • USD153554S - Design for a desk stand : en
  • US2468042A - Optical ranging device : en
  • BE485566R - : fr
  • AT162865B - Stabilizing (storage protection) agent for unvulcanized, synthetic rubber : de en
  • AU2662949A - Piezoelectric and ceramic capacitor type electroacoustical transducer : en
  • AU2663649A - Improvements in or relating to electron devices with semiconductive target : en
  • CA456214A - Fluid pressure generating means : en fr
  • AU138640B2 - Cradle for lifting motor-road truck and tractor wheels : en
  • AT162859B - Process for the filtration of liquids : de en
  • AU142075B2 - Improvements in or relating tothe casting of concrete and improved boxing forms therefor : en
  • AU2087648A - Improvements in or relating to devices for supporting coils of flexible strand-like material : en
  • AU2588249A - Improvements in or relating to ladders : en
  • US2468451A - Rotary internal-combustion engine : en
  • AU138308B2 - Improvements in or relating to windowframes : en
  • USD153536S - Glass plate for lighting fixtures : en
  • AU2609249A - Improvements in plowshares : en
  • CH261103A - Trouser press. : de en
  • FR945152A - Illuminator for flashlamp combined with a device for synchronizing the ignition of the flashlamp and the operation of the shutter of a photographic camera : en fr
  • GB622025A - Plant for infusing coffee and the like : en
  • CH261102A - Pressure vessel. : en fr
  • US2468613A - Garbage cutting and flushing device : en
  • SU74521A1 - Mechanical water treatment device : en ru
  • US2468583A - Contact mechanism : en
  • US2468671A - Motor mounting : en
  • US2468569A - Frequency regulating system : en
  • AU140723B2 - Improvements in or relating to animated display devices : en
  • US2468180A - Process for breaking petroleum emulsions : en
  • US2468240A - Umbrella : en
  • AT162971B - Process for the production of sintered metallic workpieces with increased elongation : de en
  • US2468556A - Regenerative repeater : en
  • AU140938B2 - Improvements in or relating to textile cones andthe like : en
  • AU2058848A - An aquatic propulsion device for use in swimming : en
  • US2468119A - Liquid level responsive hydrodynamic fail safe control : en
  • ES184207A1 - AN APPARATUS FOR THE COMMAND OF RAIL TRAFFIC : en es
  • FR945207A - Ceiling in prefabricated elements : en fr
  • AU147763B2 - Improvements in or relating to protein hydrolysis process for producing glutamic acid : en
  • AU2651949A - Improvements in or relating to devices forthe manufacture or repair of textile articles : en
  • AU472946A - An improved toaster : en
  • CH261092A - Process for manufacturing a ceramic material and installation for implementing this process. : en fr
  • GB622002A - Improvements in or relating to thermionic valve circuit arrangements : en
  • GB622148A - Improvements in and relating to means for imparting high energy to charged particles : en
  • ES187255A2 - IMPROVEMENTS IN AGRICULTURAL TRACTORS, PARTICULARLY APPROPRIATE FOR THE CULTIVATION OF VINE : en es
  • ES187282A1 - A NEW MACHINE TO MAKE THE HEADS OF THE SPARK PLUGS : en es
  • AU2607449A - Improvements in spring assemblies, for spring interior upholstery : en
  • CA456207A - Drill : en fr
  • GB622187A - Improvements in methods of sealing and reinforcing cartons : en
  • AU141958B2 - Improvements in air filters for air brake systems : en
  • CH261183A - Device for controlling several components using a single electric motor. : en fr
  • CH261271A - Process for the preparation of a new monoazo dye. : de en
  • AT162951B - Process for the preparation of new sulfanilamido-polyalkylpyrimidines : de en
  • AU144031B2 - Constant flow valve : en
  • CH261197A - Portal support mast for electrical high-voltage lines. : de en
  • GB622261A - Tractor jack : en
  • ES19595U - Compression valve coffee machine. (Machine-translation by Google Translate, not legally binding) : en es
  • AT162913B - Process for finishing fiber materials : de en
  • AU144248B2 - A device for removing deposit fromthe internal walls of pipes : en
  • CH261074A - Device for working the soil. : en fr
  • US2468209A - Knockdown hammock support : en
  • US2468470A - Farm sled : en
  • US2468270A - Magnetostrictive transducer : en
  • US2468548A - Time switch : en
  • ES18822Y - Rattle. : en es
  • GB622196A - Improvements in and relating to amplifiers : en
  • FR945213A - Improvements in the treatment of natural rubber latex : en fr
  • GB622078A - Improvements relating to gas turbine engines : en
  • FR945198A - Process for preparing 4-methyl-5-beta-hydroxyethyl-thiazole : en fr
  • DK69039C - Off-road vehicle. : da en
  • CA456139A - Electric cable : en fr
  • US2468105A - Absorption refrigerating system, including a defrosting arrangement and a control theefor : en
  • AU2658949A - Improvement in or relating to arcuate discharge lamp and socket : en
  • AT162880B - Sintered iron parts with low porosity, great hardness, good sliding properties and increased corrosion resistance, as well as processes for producing the same : de en
  • CA456193A - Water heater : en fr
  • US2468054A - Copolymers of vinylidene fluoride with ethylene and halogenated ethylenes : en
  • FR945153A - Photographic shutter : en fr
  • US2468125A - Standing wave indicator : en
  • US2468623A - Brassiere or similar garment : en
  • USD153521S - Cover op a container or the like : en
  • ES187316A1 - AN ENERGY PRODUCING APPARATUS WITHOUT PROPULSION FORCE : en es
  • GB622152A - Improvements in latch bolts having reversible heads : en
  • FR945162A - Fluid control device : en fr
  • FR945273A - Improvements to hand-operated pumps, e.g. bicycle pumps : en fr
  • GB621982A - Improvements in or relating to the manufacture of melamine : en
  • US2468567A - Trick concentric grooved ball game : en
  • GB622176A - Improvements in annealing trays : en
  • US2468343A - Reciprocatory electromagnetic motor : en
  • CH261188A - Rotary press for pressing moldings from powdery or fibrous material. : de en
  • US2468242A - Closure support : en
  • US2468597A - Liquid treatment : en
  • CA456108A - Light fuel oil conditioner : en fr
  • AU2675249A - Improvements in or relating to alternating current electric-signal receiving equipment : en
  • USRE23104E - Percussion tool : en
  • ES187359A3 - SILVER AND ZINC ACCUMULATOR : en es
  • ES187393A1 - A NEW METHOD TO ACHIEVE A KINEMATICALLY DISTRIBUTED CIRCULATION OF ELECTROLYTE IN FUSION ELECTROLYSIS : en es
  • GB622145A - Improvements in method of making synthetic fibre paper : en
  • GB621955A - Apparatus for measuring the distortion of start-stop telegraphic signals : en
  • AT162903B - Method and device for abducting hoses made of rubber u. like : de en
  • CA456132A - Collar : en fr
  • CH261089A - Heat storage for a power plant with an electrical primary power plant and a thermo-electric balancing power plant. : de en
  • US2468379A - Rotatable counter chair : en
  • AT162945B - Wiper for the outer rubber lining of hoses : de en
  • AU2602549A - Space heater : en
  • FR945278A - Improvements to automatic weapons : en fr
  • AU143173B2 - Improvements in or relating to process for producing composite pictures on motion picture films : en
  • GB622276A - Improvements in and relating to electric motor control systems : en
  • ES19588U - Pinza. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622355A - Improvements in or relating to a method of securing articles in a package : en
  • US2468446A - Variable voltage transformer : en
  • GB621973A - Improvements in or relating to cutting or shaping machines : en
  • GB622169A - Improvements in or relating to tractor-loaders and the like : en
  • ES187258A1 - IMPROVEMENTS IN OR RELATED TO APPARATUS FOR THE FERMENTATION OF WINE : en es
  • ES19618U - Combined brush with threaded nozzle (Machine-translation by Google Translate, not legally binding) : en es
  • ES187470A3 - IMPROVEMENTS IN ENDLESS BELT CONVEYORS FOR MINING EXPLOITATIONS : en es
  • GB622135A - Improvements in or relating to vulcanising machines : en
  • GB622141A - Improvements in mechanical seals for revolving shafts : en
  • GB622068A - Improvements relating to the control of a.c. commutator motors : en
  • CA456211A - Lubricating oil composition : en fr
  • ES187510A1 - A PROCEDURE FOR THE FORGING OF FLOORS WITH T-BEAMS AND OF REINFORCED CONCRETE AND VAULTS : en es
  • US2468067A - Preparation of guanidine nitrate : en
  • US2468658A - Treatment of drilling fluids : en
  • AU2177048A - Improvements in or relating tothe production of derivatives of 4-vinylcyclohexene dioxide : en
  • ES187337A1 - A PROCEDURE FOR OBTAINING BASIC VIOLET CHROME SALTS INTENDED FOR TURNING AND AS A MORDENT FOR THE TEXTILE INDUSTRY : en es
  • ES187676A1 - NEW AUTOMATIC MACHINE TO CUT IN LENGTH AND SHAPE PLASTIC MATERIAL IN BARS, EXITING THE ROW : en es
  • ES19594U - Improved awl. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945107A - Box usable in particular in jewelry : en fr
  • FR945173A - Device for automatic locking and locking of overhead crane heads in conjunction with suspended tracks of the monorail type : en fr
  • SU74535A1 - Device for automatic installation of the camera lens on the sharpness of the image : en ru
  • US2468021A - Air-borne particle collector and method of estimating the solids in air strata : en
  • AU146595B2 - Improvements in or relating to signal storage devices for constant total permutation code signals : en
  • US2468368A - Radio tube socket : en
  • US2468377A - Telescopic wagon tongue : en
  • US2468370A - Apparatus for the automatic indication of the viscosity or concentration in liquids : en
  • US2468700A - Packaging food products : en
  • ES187469A3 - IMPROVEMENTS IN DUST COLLECTION DEVICES : en es
  • GB622257A - Improvements relating to instruments for measuring electrical resistance : en
  • DK69005C - Wind power plant with direct current generator, battery and voltage regulator. : da en
  • GB622170A - Improvements in or relating to a method for the manufacturing of pipes, pipe parts and the like : en
  • GB622321A - Improvements in or relating to apparatus for filling seat cushions : en
  • AT162961B - Process for the production of vitamin D supplements : de en
  • US2468424A - Hay buck and stacker : en
  • US2468471A - Cation exchange resins as water purifiers : en
  • US2468310A - Lace web separation : en
  • US2468694A - Solid fuel burning water heater : en
  • US2468128A - Suction cleaner and fan therefor : en
  • ES187366A1 - A PROCEDURE FOR OBTAINING A PAINT FOR THE APPLICATION OF FLUORESCENT AND PHOSPHORESCENT PIGMENTS FOR PAINTING AND DECORATION IN GENERAL : en es
  • AT162861B - Reinforced concrete ribbed ceiling : de en
  • US2468092A - Electric hoist and winch control : en
  • US2468566A - Ventilated slide carrier : en
  • GB622092A - An improved toy : en
  • ES187439A3 - A MACHINE TO PRINT ADDRESSES : en es
  • FR945059A - Heating device, in particular of combustion engine fuels : en fr
  • FR945122A - Improvements to mousetraps and traps : en fr
  • AT162897B - Process for the oxidation of cyclic and acyclic hydrocarbons : de en
  • DK69028C - Driving, with a tractor cooperating agricultural machine for processing rows of plants. : da en
  • FR945187A - Spark plug improvements for internal combustion engines : en fr
  • GB622256A - Calendering device for natural or synthetic rubber or similar materials : en
  • GB622069A - Production of cottonseed meal : en
  • DK68997C - Process for decarburizing iron, iron alloys and other metals of the iron group. : da en
  • GB622072A - Improvements in or relating to variable inductors for controlling or regulating electric currents in alternating current circuits : en
  • FR945199A - Improved process for preparing green coffee and resulting product : en fr
  • FR945298A - Installation for delivering fuel gas by a compressor : en fr
  • ES17430Y - Complementary device for razors. : en es
  • ES19610U - Oscillating fork for the looms of the looms. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69030C - Device for silos for ensiling green fodder and other vegetable feedingstuffs. : da en
  • ES187369A1 - A PROCEDURE OF PREPARING A PYRIDINIUM SALT : en es
  • US2468022A - Electrolytic apparatus for producing magnesium : en
  • ES19662U - Package for postal packages and other uses (Machine-translation by Google Translate, not legally binding) : en es
  • ES187536A1 - IMPROVEMENTS IN MINERAL CRUSHING MILLS : en es
  • US2468212A - Fastener transferring mechanism : en
  • GB621956A - Improvements in or relating to a method and apparatus for vulcanizing rubber and like material : en
  • US2468188A - Clarification of water supplies : en
  • US2468501A - Lubricating oil composition : en
  • GB622330A - Improvements relating to machines for use in making foundry sand moulds : en
  • USD153531S - Design for a tablecloth : en
  • US2468327A - Appliance for massaging and exercising human feet : en
  • US2468051A - escoffery : en
  • US2468223A - Coil forming jig : en
  • US2468286A - Tool for assembling compressible grommets in openings : en
  • GB622081A - An improved spray gun for paint and the like : en
  • USD153500S - Design fob a toy gun : en
  • US2468176A - Apparatus fob subjecting material : en
  • US2468277A - Benzodioxane azo dyestuffs : en
  • US2468249A - Holding device : en
  • FR945265A - Handlebars for scooters, children's bicycles and similar toys : en fr
  • GB622109A - Polarizing crystalline formation by transfer and expansion : en
  • ES18689Y - Handle for umbrellas and feminine umbrellas. : en es
  • GB622280A - Improvements in or relating to electric signalling and to visual indication : en
  • FR945141A - Automatic film indicator for cameras : en fr
  • US2468627A - Trailer caster : en
  • ES187459A1 - IMPROVEMENTS IN THE TRANSPORTS AND UNLOADERS BY GRAVITY, BY INERTIA, DRIVEN BY HAND AND BY BELT, DRIVEN BY MOTOR FORCE, WITH ROLLERS OF POINT POINTS : en es
  • ES18634Y - New envelope letter. : en es
  • US2468558A - Tension cushion : en
  • AU2662649A - A process for the production of 1-(p-hydroxyphenyl)-1-hydroxy-2(aralkyl-omino) propones : en
  • CA456118A - Bush clearing machine : en fr
  • CA456195A - Fluid actuated clutch : en fr
  • CA456219A - Electrical coupling disconnector : en fr
  • GB622242A - Improvements relating to direct current transmission systems of the step by step type : en
  • USRE23105E - Propulsion and boundary layer : en
  • AT162994B - Tools with cutting surfaces made of oxide ceramic materials : de en
  • CA456205A - Dehydrogenation process : en fr
  • GB622112A - Fluid heating apparatus : en
  • GB622171A - Improvements in or relating to alternating current relays : en
  • ES187286A1 - A THREE PERFECTED ROLLER : en es
  • AT162873B - Electric radiator for high temperature furnaces : de en
  • AT162924B - Process for the production of new imidazolines : de en
  • AU143756B2 - An improved trench orthe like forming apparatus : en
  • AU2655849A - Improvements in or relating to textile cones andthe like : en
  • US2468415A - Method of and apparatus for burning coal : en
  • AT162916B - Process for increasing the effect of blowing agents in the production of cellular plastics : de en
  • AU2607549A - Improvements in or relating to vinyl copolymers and method forthe preparation thereof : en
  • CH261179A - Backlash-free ball bearings for radial and axial guidance and storage. : de en
  • CH261287A - Circuit with increased freedom from noise for the transmission of electrical high-frequency oscillations. : de en
  • GB622252A - Polythene compositions : en
  • AU148166B2 - Improvements in and relating to start-stop telegraph regenerative repeaters : en
  • CA456199A - Circuit-arrangement : en fr
  • ES19589U - Capsule perfected for cap. (Machine-translation by Google Translate, not legally binding) : en es
  • IE18670L - Aliphatic anhydrides : en
  • FR945248A - Improvements to the action brakes according to the load value : en fr
  • GB621993A - Improvements in or relating to radio frequency systems : en
  • GB622047A - Improvements in and relating to couplings for railway and like vehicles : en
  • GB622279A - Air cleaner and filter unit therefor : en
  • FR945197A - Improvements to electromechanical vibrators : en fr
  • GB622164A - Chain pipe vice for gas, hot water pipes and the like : en
  • GB622210A - Improvements in or relating to television transmitting apparatus : en
  • US2468190A - Tool-holding bracket : en
  • GB622298A - Process of preparing esters and ester hydrochlorides of penicillamine : en
  • US2468219A - Lubrication indicator : en
  • US2468568A - Laminated mirror : en
  • USD153489S - Ash tray or similar article : en
  • CA456105A - Maternity garment : en fr
  • CH261289A - Device for automatically inflating, in motion, a bicycle or motorcycle tire. : en fr
  • ES187320A1 - A REVERSIBLE INTERMITTENT DRIVE MECHANISM TO APPLY TO AXES OR SUITABLE PARTS OF THE MACHINES : en es
  • GB622155A - Improvements in or relating to valves and valve gear of internal combustion engines : en
  • US2468046A - Apparatus for projecting and viewing images with depth effect : en
  • US2468102A - Picker for looms : en
  • US2468605A - Diamino dianthrimide acridones : en
  • US2468695A - Method of making unit dispensing packages : en
  • AT162854B - Method for operating a double rectifier : de en
  • AT162906B - Process for the preparation of derivatives of the cyclopentano-polyhydro-phenantren- or the polyhydro-chrysen series : de en
  • AU148854B2 - Electrolytic solution of chromium, process of preparation ofthis solution, and electrolytic coatings which maybe obtained by this solution and process : en
  • AT162882B - Process for the regeneration of old rubber waste : de en
  • CA456186A - Heat transfer device : en fr
  • US2468158A - Automatic steering mechanism for trolley coaches and the like : en
  • AU146324B2 - Improvements relating to electromagnetically -operated step by step mechanisms : en
  • US2468572A - Loom for weaving pile fabrics : en
  • CH261161A - Machine for printing dials, plaques and similar objects. : en fr
  • AT162946B - Process for the preparation of new copper-compatible polyazo dyes : de en
  • CH261148A - Tool for accordion player. : en it
  • US2468081A - Method and apparatus for treating filamentary material : en
  • DK69040C - Lock for window buckles. : da en
  • GB622130A - Improvements in or relating to bridge type electrical measuring apparatus : en
  • AU2608349A - Combined drip baffle and handle for refrigerator closures : en
  • DK69020C - Onions. : da en
  • ES184142A1 - A SYSTEM OF TRAIL BRAKING DEVICES FOR RAILWAY VEHICLES : en es
  • AT162912B - Process for the preparation of new hydrazine compounds and their derivatives : de en
  • CH261178A - Bearing device for machine tools. : en fr
  • AU2087748A - Improvements in or relating to shoe-upper conforming machines : en
  • CH261262A - Single-track rail traffic control and signaling installation. : en fr
  • GB622022A - Improvements in welding irons for electric-arc welding of small workpieces : en
  • ES18113Y - Spigot. : en es
  • US2468670A - Manufacture of thymol : en
  • ES19581U - Portable lamp with magnetic fixation (Machine-translation by Google Translate, not legally binding) : en es
  • GB622070A - Improvements in and relating to trowelling and other surface treating machines : en
  • AU2671049A - Ignition apparatus : en
  • US2468444A - Agitator for electric refrigerators : en
  • FR945174A - Control device for successive operations : en fr
  • US2468527A - Blocking-layer cell : en
  • GB622055A - Improvements in and relating to the manufacture of sanitary towels and like absorbent bandages : en
  • AT162864B - Ladle with a stopper with stopper rod that can be moved from the outside by means of an actuating rod and a crossbeam : de en
  • CA456089A - Outlet guiding-arrangement in centrifugal blowers or pumps : en fr
  • ES19504U - Manual tool to repair or restore the threaded and threaded. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622320A - Improvements connected with appliances for physical training : en
  • GB622140A - Improvements in or relating to piezo - electric crystal circuit arrangements : en
  • US2468300A - Automatic telephone system : en
  • US2468307A - Template holding device for rotary boring mills or the like : en
  • US2468718A - Method of making methylol alkanes : en
  • ES187338A3 - A DENTAL CHAIR : en es
  • US2468382A - Inlet screen for decontaminators : en
  • GB622315A - Improvements in or relating to cigarette and like lighters : en
  • US2468296A - Filter leaf : en
  • USD153516S - Design fob a planter lamp : en
  • US2468271A - Baby carriage : en
  • DK69017C - Device for permanent infusion of small amounts of liquid. : da en
  • FR945130A - Improvements in the construction of high power electron tubes : en fr
  • US2468297A - Lifting mechanism : en
  • ES187443A1 - A RADIOSENALIZATION SYSTEM : en es
  • ES19560U - Drill (Machine-translation by Google Translate, not legally binding) : en es
  • CH261174A - Button. : en fr
  • CH261220A - Process for the preparation of an aqueous injection solution intended as a plasma substitute. : de en
  • ES187402A3 - STARTER MACHINE FOR POTATOES AND OTHER TUBERS : en es
  • AU140454B2 - Disc brake : en
  • ES187441A1 - IMPROVEMENTS IN THE MECHANISMS TO TRANSFORM CONTINUOUS ROTARY MOVEMENT INTO ALTERNATIVE RECTILiNEOUS MOVEMENT, WITH LONG REST INTERVALS BETWEEN THE INVESTMENT POINTS : en es
  • FR945192A - Improvements to radio distance measuring systems and the like : en fr
  • GB622349A - Improvements relating to communication systems for trackway vehicles : en
  • GB621989A - Method of rendering woollen material resistant to shrinking : en
  • US2468019A - Internal-combustion device : en
  • GB622287A - Improvements in or relating to jacquards : en
  • US2468055A - Load-dumping pallet : en
  • US2468161A - Compact : en
  • US2468458A - Method of manufactubing resistance : en
  • USD153518S - Design foe a head for a floor lamp column : en
  • AU144895B2 - Improvements in and connected with moving contacts for circuit' breakers : en
  • AU2655949A - Improvements in or relating to textile cones andthe like : en
  • CH261186A - Winch, especially for agricultural uses. : en fr
  • US2468339A - Driven unit lubricating means : en
  • ES19654U - Mechanical toy with flying birds mimic movement (Machine-translation by Google Translate, not legally binding) : en es
  • ES187420A1 - A PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF PHOSPHORIC OXYCHLORIDE : en es
  • FR945124A - New heating and cooling system for buildings : en fr
  • AT162990B - Washing and degreasing machine, especially for small objects : de en
  • CA456218A - Diethanolamine fatty acid soap : en fr
  • CH261236A - Method and system for multi-channel transmission with pulse modulation. : de en
  • US2468353A - weinke : en
  • US2468685A - Antirattler spring and lever system for centrifugal clutches : en
  • ES187249A1 - IMPROVEMENTS MADE IN THE AUTOMATIC BLIND ROLLERS : en es
  • ES18109Y - Fixing device for control buttons of T. S. H appliances : en es
  • US2468533A - Bituminous emulsions : en
  • ES19653U - Device for detaching staples (Machine-translation by Google Translate, not legally binding) : en es
  • ES16799Y - Blade with recesses for razor. : en es
  • FR945123A - Presser for belt sander : en fr
  • US2468196A - Finger-tip safety ejector for guns : en
  • FR945257A - Engine cylinder comprising a hard metal inner jacket coated with a light alloy casing, the two parts being welded by a sintered product : en fr
  • ES187352A1 - A NEW SYSTEM FOR CUTTING MARBLE OR SIMILAR MATERIALS CLOCKS : en es
  • CH261122A - Process for the manufacture of acetylenic alcohols. : en fr
  • US2468038A - Frequency modulation stabilization system : en
  • US2468592A - Insecticidal composition containing chloralimines : en
  • ES184124A1 - IMPROVEMENTS INTRODUCED IN THE COMMAND AND SIGNALING SYSTEMS FOR RAIL TRAFFIC ON SINGLE ROAD : en es
  • FR945250A - Fire starter : en fr
  • GB622344A - Improved building construction : en
  • ES19621U - Improved needle or clip to hold clothes or clothes hanging. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945073A - Improvements to ingot source casting : en fr
  • GB622319A - Apparatus for measuring backlash in gears : en
  • ES19605U - Toy gun (Machine-translation by Google Translate, not legally binding) : en es
  • GB622006A - Improvements relating to electromagnetically operated switches : en
  • ES18576Y - Heel centering device. : en es
  • US2468422A - Arc chute : en
  • US2468493A - Duct : en
  • US2468628A - Hydraulic control system for steering-by-driving mechanism : en
  • US2468122A - Wire stripper : en
  • FR945052A - Process for preventing unraveling of fabrics, stockings and other garments or parts of garments, constituted by chains of mesh of natural silk, artificial silk, nylon or any other suitable material : en fr
  • US2468084A - Radio communicating system : en
  • US2468126A - Frequency scanning arrangement : en
  • ES187436A2 - A GASOLINE SAVER ADAPTABLE TO THE CARBURETORS OF EXPLOSION ENGINES : en es
  • GB622161A - Improvements in and relating to terminal structures in electric heaters : en
  • DK68992C - Method for immunizing textile material of synthetic, linear high polymer compounds with amide groups in the chain against dyes. : da en
  • DK69042C - Sticking machine. : da en
  • AU142074B2 - Derivatives of keto amino alcohols and methods for obtaining thesame : en
  • ES187368A1 - AN INSTALLATION SYSTEM BY ADJUSTABLE CAPILLARITY : en es
  • GB621995A - Improvements in machines for folding and securing a binding on an insole and for lasting shoe uppers : en
  • US2468498A - Automatic reclosing circuit breaker : en
  • AT162907B - Furnace for the production of steel from pig iron that cannot be blown due to its composition : de en
  • AU141457B2 - A method of determining or regulating the fat content of milk products : en
  • AU2661749A - Combined bridge block and fastener mounting for spectacle case : en
  • ES187578A1 - MANUFACTURING PROCEDURE OF A KNITTED FABRIC : en es
  • FR945201A - Flexible metal hose connector : en fr
  • FR945167A - precipitation electrode for electric gas scrubbers : en fr
  • FR945253A - Valves for internal combustion engines : en fr
  • ES184125A1 - A SIGNALING AND INTERLOCKING SYSTEM FOR THE COMMAND OF RAIL TRAFFIC : en es
  • ES187304A1 - AN AUTOMATIC FEEDER FOR PAPER BAGS : en es
  • FR945251A - Soft edge seat : en fr
  • GB622338A - Improvements relating to an installation for the production of steel slabs : en
  • US2468646A - Sash lock and method of making the same : en
  • US2468173A - cotton : en
  • FR945224A - Process for making spectacle cases, and resulting products : en fr
  • FR945243A - Dish washing machine : en fr
  • GB622071A - An improved brazing or soldering material : en
  • US2468187A - Electric fuel pump : en
  • US2468618A - Stall cock : en
  • US2468207A - Treatment of starch : en
  • US2468319A - Posthole digger attachment : en
  • US2468203A - Handle and operating lever assembly for flushing tanks : en
  • FR945147A - Photographic printer : en fr
  • FR945156A - Film holder for projection device : en fr
  • US2468394A - Carnivorous fish repellent : en
  • GB622139A - Improvements in control levers for machinery parts : en
  • GB622284A - Electrical connector and method of manufacturing the same : en
  • FR945110A - Improvements to thermionic cathode devices : en fr
  • GB622220A - Improvements in and relating to means for reducing the noise in stationary induction apparatus : en
  • ES187450A1 - A GROUP FOR FLUORESCENT LIGHTING, DIRECTLY ADAPTABLE TO THE NETWORK : en es
  • GB622073A - Improvements in or relating to multi-channel modulated pulse signalling systems : en
  • US2468515A - Apparatus for sonic pulverization and dispersion of materials : en
  • USD153538S - Design for a hat : en
  • ES18760Y - New low lightning rod. : en es
  • CH261114A - Anti-skid device for footwear. : de en
  • ES18076Y - Perfected toothbrush. : en es
  • GB622274A - Improvements in or relating to surgical sutures : en
  • GB622346A - Improvements in or relating to elastic or resilient suspension systems : en
  • ES19684U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR945226A - Improvements to the processes to obtain permanently stiffened lingerie articles : en fr
  • GB622014A - Improvements relating to appliances for airing or drying clothes and the like : en
  • GB622033A - Improvements in and relating to tables : en
  • GB622038A - Improvements relating to weather-excluders and the like for doors and windows : en
  • GB622074A - Improvements in or relating to friction clutches : en
  • AU141372B2 - Improvements in or relating tothe filling of shoe-bottom cavities : en
  • ES184150A2 - A SIGNALING AND INTERLOCKING SYSTEM FOR THE COMMAND OF RAIL TRAFFIC : en es
  • ES187236A1 - A NEW AUTOMATIC CONTINUOUS PROJECTION APPARATUS WITH A SINGLE MACHINE FOR CINEMA : en es
  • GB622240A - Improvements in or relating to method and apparatus for casting metal : en
  • US2468206A - Bimetallic billet : en
  • US2468322A - Piston for hydraulic jacks : en
  • ES187358A3 - A PROFILE PROJECTOR APPARATUS : en es
  • ES187291A1 - A MACHINE TO CANTEAR : en es
  • ES18646Y - Quick lever basin faucet. : en es
  • ES187396A1 - IMPROVEMENTS IN TRANSPORT TRICYCLES : en es
  • FR945237A - Prefabricated wooden slat panels for economical parquet construction : en fr
  • GB622031A - Foot-bandage : en
  • GB622260A - Improvements relating to the winding of plastic sheet material : en
  • PL33626B1 - : en pl
  • FR945091A - Improvements made to the controls to obtain the inflation and deflation of extensible and anti-icing elements for airplanes : en fr
  • ES18337Y - Chocolate wrapper with surprise device. : en es
  • ES187301A1 - A MACHINE FOR THE MANUFACTURE OF PRINTING FILLETS : en es
  • FR945071A - Fireplace : en fr
  • CA456216A - Desized cloth for beef, lamb and veal : en fr
  • US2468164A - Vaporizer device : en
  • US2468220A - Self-loading dump truck : en
  • US2468434A - Multiunit electron tube : en
  • US2468499A - Fluid dispenser adapted to perforate containers : en
  • ES187319A3 - IMPROVEMENTS IN INTERNAL COMBUSTION ENGINES : en es
  • GB622040A - Improvements in or relating to button sewing machines : en
  • GB622063A - Improvements in or relating to fencing stakes : en
  • US2468114A - Coupling device : en
  • USD153495S - Design for a soldering gun : en
  • USD153573S - Design fob a toy truck : en
  • BE488453A - METAL PHOSPHATE PROCESS : en fr
  • GB622189A - Improvements in and relating to dynamo electric machines : en
  • US2468043A - Article supporting structure : en
  • CH261232A - Selector with contact-free adjustment of the contact arms. : de en
  • FR945125A - Synthetic soap and its manufacturing process : en fr
  • GB622041A - Improvements in and relating to hard metal compositions : en
  • GB622166A - Improvements in and relating to the coupling of agricultural implements to tractors : en
  • GB622197A - Improved means for regulating the supply of fuel to internal combustion engines : en
  • GB622258A - Improvements in or relating to injection moulding machines : en
  • FR945196A - Pipe fitting : en fr
  • ES18780Y - Semi-elastic coupling sleeve for vehicle headlights. : en es
  • ES19591U - Security brooch (Machine-translation by Google Translate, not legally binding) : en es
  • FR945056A - Improvements to plate valves : en fr
  • FR945271A - Device for fixing ties to the collar : en fr
  • GR12010B - METHOD OF DEIONIZATION OF WATER (COMMON). : el en
  • CA456087A - Mechanical pencil : en fr
  • ES187449A1 - A NEW SYSTEM OF CONTINUOUS DECANTER : en es
  • ES187233A1 - A CONTINUOUS PRESS FOR JUICY FRUITS : en es
  • US2468614A - Power distribution apparatus : en
  • AU147506B2 - Antihunting circuit foran electrical regulator : en
  • DK68993C - Device for hand-cutting machines with a tripod machine stand, which is used in the paper industry. : da en
  • US2468165A - Resin covered wire or cable and method of making : en
  • US2468347A - Bathtub : en
  • US2468561A - Liquid treating device : en
  • AU2673149A - Improvements in or relating to apparatus forand methods of bending sheetmetal : en
  • IS578A7 - Machine for peeling fish fillets. : en is
  • AT162891B - Reinforced concrete rib and ceiling made from it : de en
  • CH261144A - Writing implement. : de en
  • AU2014648A - Improved railway track tor toy trains : en
  • CH261142A - Device for elastic suspension of the exhaust components of the trolley of an office machine. : en fr
  • CH261219A - Process for the preparation of the monosodium bisulfite derivative of 2-methyl-1,4-naphthoquinone. : de en
  • AU2087548A - Improvements in or relating to machines for operating on soles for boots or shoes : en
  • CA456182A - Liquid refrigerator : en fr
  • AT162867B - Process for the production of corrosion-resistant moldings made of iron or steel : de en
  • ES187285A1 - IMPROVEMENTS IN THE CONSTRUCTION OF AUTOMATIC SCALES : en es
  • CH261110A - Machine for the treatment, in the form of an endless belt, of a fabric in a liquid. : en fr
  • CH261090A - A method of manufacturing a construction element and an element obtained by this process. : en fr
  • CH261134A - Process for preparing metal surfaces for the application of coatings. : de en
  • GB622194A - Production of stainless steel : en
  • AT162900B - Process for etching stains : de en
  • ES187230A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MACHINES TO MANUFACTURE VIBRATED CONCRETE BLOCKS, BRICKS, TILES AND TILES : en es
  • FR945219A - Adjustment device : en fr
  • FR945285A - Adjustment device for electron tube apparatus : en fr
  • GB622042A - Improvements in or relating to water heaters and steam cookers : en
  • GB621983A - Engine starter gearing : en
  • GB622328A - Arrangements for cycling competitions on reduced ground : en
  • FR945057A - Secret or combination mechanism for safes, security rooms, etc. : en fr
  • GB622024A - Improved vehicle suspension : en
  • ES187527A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF FLEXIBLE AGGLOMERATES IN FORDE OF SHEETS OR SHEETS OR CONTINUOUS TAPE, OF CORK AND RUBBER, WITH A SURFACE LAYER OF RUBBER : en es
  • US2468104A - Absorption refrigeration system, including defrosting apparatus and method : en
  • ES4790Y - Rubber shoe mold. : en es
  • GB622051A - Improvements in electric plug couplings : en
  • GB622079A - Improvements in overload release clutches, particularly intended for use with electric fans of the oscillating type : en
  • GB622142A - A tripod with a ball-and-socket joint : en
  • AT162868B - Process for creating a permanent bond between metal and natural or artificial rubber : de en
  • AU146326B2 - Improvements in or relating to aqueous solutions containing soapless detergents : en
  • AU2299245A - Timing modulation : en
  • AT162904B - Process for the production of new imidazolines : de en
  • AT162979B - Device for utilizing the waste heat from petroleum lamps provided with cylinders : de en
  • CA456091A - Coupling : en fr
  • CH261158A - Clockwork. : de en
  • GB622228A - Improved arrangement for lubricating pistons or the like : en
  • CH261100A - Collapsible seating and reclining furniture. : de en
  • US2468428A - Horseshoe game target : en
  • US2468531A - Method of treating casein products : en
  • AU2616749A - Pulse navaglide System : en
  • CH261120A - Process for obtaining compounds containing the C15H25O- group. : en fr
  • CH261167A - Process for the production of porous products from polymer dispersions. : de en
  • FR945270A - Improvements to pulse modulator circuits : en fr
  • US2468171A - Rotary pump for liquefied gases : en
  • AU140556B2 - A two row stump jump peanut root cutter : en
  • AT162866B - Device for the production of endless rubber V-belts : de en
  • CH261246A - Sleeping bag. : en fr
  • US2468205A - Volume controlled sound reinforcement system : en
  • US2468274A - Explosive device : en
  • GB622017A - Improvements in or relating to potato-digging machines : en
  • CH261083A - Construction element and method for making it. : en fr
  • GB622084A - Thermally shaping precious and semi-precious stones : en
  • GB622235A - Alkyd copolymers : en
  • AU146907B2 - Therapeutically administerable iron salts of amino acids and preparation thereof : en
  • ES186457A1 - A SIDE-BAND COMPENSATOR DEVICE FOR RADIO RECEIVER AND RADIOPHONIC DEVICES : en es
  • US2468361A - Speed control device : en
  • US2468692A - Measuring device : en
  • USD153570S - Design for a lubricant cabinet or the like : en
  • CA456164A - Microtome : en fr
  • US2468413A - Resin composition : en
  • USD153555S - Design for a floodlight fixture : en
  • CA456109A - Smokers' pipe : en fr
  • CA456151A - Ultra high frequency power circuit : en fr
  • ES17843Y - Perfected rim for jugs and the like : en es
  • ES187356A1 - IMPROVEMENTS IN THE DEVICES TO ADJUST THE COLLARS THAT SUPPORT THE VALVE SPRING : en es
  • ES18803Y - Stylographer with double writing head : en es
  • AT162934B - Process for the production of heating and sub-ignition briquettes : de en
  • CH261221A - Spray nozzle for liquid. : en fr
  • AU144994B2 - Tractor mounted implement support and implements : en
  • AT162967B - Artificial flat tooth : de en
  • FR945222A - Supply system for water baths and water heaters in general : en fr
  • AU144716B2 - Improvements in or relating to containers : en
  • GB622065A - Improvements in sanding machines : en
  • US2468089A - Halogenated foots oil : en
  • US2468062A - Electrical musical instrument : en
  • CA456203A - Dyestuffs of the phthalocyanine series and process for their manufacture : en fr
  • US2468023A - Seed planter : en
  • US2468680A - Halftone screen for use in the : en
  • FR945145A - X-ray film : en fr
  • US2468534A - Tough, flexible, polyamide resinhydrocarbon resin compositions : en
  • USD153509S - Design for a compact or similar article : en
  • US2468553A - Voice operated control circuit : en
  • USD153493S - Design fob a coffee maker lower bowl : en
  • DK69031C - Method and machines for cleaning milking machines. : da en
  • AT162952B - Process for the revitalization of used gas cleaning mass : de en
  • CA456165A - Cushion cover : en fr
  • AU2587749A - Improvements in or relating to animated display devices : en
  • USD153488S - Design for a combination chair : en
  • CA456245A - Pre-gummed paper, fabric and other material : en fr
  • FR945289A - Improvements to automatic weapons : en fr
  • AT162939B - Process for the separation of niobium and tantalum and other similar metals : de en
  • ES187537A1 - A CONDENSER FOR ZINC VAPOR : en es
  • CA456095A - Calender : en fr
  • CA456133A - Rangefinder, heightfinder, and like optical measuring instruments : en fr
  • CA456192A - Valve attaching device for liquid dispensers : en fr
  • CH261176A - Buffer. : de en
  • DK69008C - Apparatus for releasing stresses in glass fusions. : da en
  • GB622326A - Improvements in apparatus for the softening of water : en
  • US2468552A - Voice operated control circuit for two-way signal transmission systems : en
  • FR945116A - Protective windows for indicating devices : en fr
  • FR945296A - Improvements to discharge tube priming circuits : en fr
  • CA456183A - Apparatus for applying metal cases to bricks : en fr
  • ES19639U - Box-shield for reactance coils. (Machine-translation by Google Translate, not legally binding) : en es
  • AT162896B - Process for sintering iron and steel blanks : de en
  • AT162932B - Process for the production of new siloxanes and their polymers : de en
  • AU2666049A - Improvements in or relating to self-aligning joints or bearings : en
  • DK69024C - Process for stabilizing linear high-polymer compounds with amide groups in the chain against the influence of heat and light and the influence of weather conditions. : da en
  • CH261093A - Industrial oven for firing ceramic products. : en fr
  • AU138584B2 - Improvements in or relating to shoe-upper conforming machines : en
  • CH261278A - Process for the production of a new dye of the anthraquinone series. : de en
  • FR945089A - Removable seed drill adaptable to a plow : en fr
  • FR945252A - Improvement in spoons for fishing : en fr
  • ES18821Y - Reflective screen, : en es
  • US2468580A - Instruction device : en
  • AU2668649A - Continuous mining apparatus : en
  • CA16873S - Board for playing a game : en
  • FR945115A - Modulator device : en fr
  • US2468259A - Pressure cooker : en
  • US2468581A - Dial micrometer : en
  • GB622265A - Production of dispersions : en
  • AT162871B - Process for the production of sintered permanent magnets : de en
  • US2468521A - Heat control in an exothermic reaction : en
  • FR945096A - Improvements to plaster or pleated coverings : en fr
  • GB622023A - Improvements in or relating to devices for heating by high-frequency alternating currents : en
  • ES187340A1 - SOME IMPROVEMENTS IN THE BRAKING DEVICES OF THE WARP FOLDERS : en es
  • ES187533A2 - A DEVICE FOR RECORDING SOUND ON STEEL OR MAGNETIC ALLOY WIRE OR RIBBON : en es
  • ES19587U - Comb equipped with a handle that can be transformed into a half-case. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945061A - fuel regulator economizer : en fr
  • CH261163A - Welding process of parts by fusion and pressure. : en fr
  • CH261234A - Method for receiving modulated high-frequency oscillations. : de en
  • AU142571B2 - Improvements in smokers' pipes : en
  • AU2590749A - Improvements in or relating to friction driving rollers for bicycle andother vehicle wheels : en
  • CH261249A - Bushing for pneumatic tube systems. : de en
  • ES19617U - Profile. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622015A - Improvements relating to nickel anodes and to the electrodeposition of nickel : en
  • DK69026C - Method and apparatus for determining the impact resistance of layers or barriers of varnish or paint on thin sheet metal objects. : da en
  • US2468341A - Paper-feed mechanism for accounting machines : en
  • ES187235A1 - A NEW AUTOMOBILE HEADLIGHT SYSTEM : en es
  • GB622192A - Improvements in and relating to slip regulators for motor generator sets : en
  • GB622222A - Improvements in metallic piles : en
  • FR945258A - Advanced box : en fr
  • US2468385A - Venting means : en
  • ES187212A1 - A PROCEDURE FOR OBTAINING COLORS FROM COMPLEX CHROME COMPOSITES FOR PAINTING : en es
  • ES187524A1 - A SIMPLIFIED PROCEDURE FOR THE MANUFACTURE OF MECHANICAL CYLINDERS, WITH SHIRTS OF DIFFERENT MATERIALS : en es
  • GB622179A - Improvements in or relating to fastening or locking means for doors and the like : en
  • GB622198A - Improvements in electrical terminal connectors : en
  • GB622226A - An improved dartboard : en
  • GB622289A - Improvements in or relating to arc lamps : en
  • GB622311A - Improvements in or relating to lubricating compositions : en
  • FR945230A - Piezoelectric type switching relay : en fr
  • FR945263A - Underwear : en fr
  • US2468107A - Fluid differential : en
  • AT162926B - Manufacture of rock drills tipped with hard metal and similarly stressed tools as well as other tools that should be machinable before loading with hard metal, but must have high strength afterwards : de en
  • AU2656549A - Tractor mounted implement support and implements : en
  • CA456138A - Manufacture of insulated electric wires and cables : en fr
  • US2468723A - Axial flow fan : en
  • ES187367A1 - A PROCEDURE FOR THE OBTAINING OF FLUORESCENT AND PHOSPHORESCENT SUBSTANCES : en es
  • GB622200A - Improvements in electro-plating with silver : en
  • US2468570A - Arc welding machine : en
  • US2468586A - Method of treating low-grade iron ores : en
  • US2468181A - Process for breaking petroleum emulsions : en
  • GB621950A - Laminated products and methods of making them : en
  • GB621965A - Improvements in and relating to building construction : en
  • GB622088A - Improvements relating to means for inking ribbons : en
  • GB622262A - Improvements in liquid level gauges : en
  • ES18848Y - Watertight gasket. : en es
  • GB622158A - Improvements in control mechanism for radio apparatus : en
  • ES187365A1 - IMPROVEMENTS INTRODUCED IN HOUSEHOLD LIGHTING LAMPS : en es
  • FR945264A - Hydrogenation of liquid polymer olefins : en fr
  • ES18534Y - Toothbrush cover. : en es
  • US2468426A - Carboalkoxyalkylcarboalkoxy sulfides : en
  • GB622282A - Method of and apparatus for purifying raw water from humic substances : en
  • DK69004C - Method of manufacturing wiring for electrical appliances. : da en
  • GB622016A - Improvements in and relating to valved bags : en
  • CA456127A - Wetting and emulsifying agent : en fr
  • CH261212A - Removable surgical instrument. : en fr
  • GB622009A - Improvements in x-ray tubes : en
  • US2468076A - Filling machine for gas mask canisters : en
  • US2468133A - Tourniquet : en
  • ES19328U - Closure for cardboard boxes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468346A - Pantie girdle crotch piece : en
  • US2468707A - Slack adjuster : en
  • GB622149A - Improvements relating to plug cocks and the like : en
  • GB622301A - Improvements in and relating to the bonding together of metals and the products of such bonding : en
  • ES187426A1 - AN IMPROVED DEVICES FOR RETAINING AND FIXING EASILY TEARABLE ELEMENTS : en es
  • GB622232A - Electric dryshaver or haircutter : en
  • FR945233A - Bottle closing device : en fr
  • FR945281A - Advanced injection molding machine for plastics : en fr
  • FR945051A - Seamless shoe uppers : en fr
  • GB621970A - Improvements in and relating to methods of waterproofing materials : en
  • US2468384A - Manifold silencer with circular flow : en
  • ES19603U - A paper cup holder for desktop. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621988A - Improvements in or relating to railway vehicles : en
  • GB622286A - An improved fabric spreading or laying machine : en
  • FR945066A - Method and device for folding paper, on two sides, derived from a common path of cams : en fr
  • US2468626A - Refrigerating apparatus : en
  • ES187343A1 - A MIXED APPLIANCE FOR HEATING OR COOKING USES POWERED BY SOLID FUELS : en es
  • ES19661U - Metallic cover for roofs, skylights, skylights and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622119A - Filters : en
  • ES184140A1 - A COMMAND AND CONTROL SYSTEM FOR RAILWAY NEEDLES : en es
  • ES19395U - Eyelets for the passage of spokes on the wheels of bicycle wheels and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621951A - Improvements in diaphragm valves : en
  • ES184204A1 - IMPROVEMENTS INTRODUCED IN THE ELECTRICAL RELAYS : en es
  • ES187346A1 - A PROCEDURE FOR THE PREPARATION OF INJECTABLE SOLUTIONS CONTAINING LEVULOSE : en es
  • USD153572S - Design fob a heater : en
  • FR945077A - Closing device for autoclave trolley : en fr
  • US2468609A - Motor control : en
  • US2468673A - Switch operating mechanism : en
  • USD153540S - Design fok a sandwich vending machine : en
  • US2468317A - Dispatching system for elevators : en
  • US2468408A - Calculating machine : en
  • US2468643A - Apparatus for and method of manufacturing slide fasteners : en
  • US2468299A - Supervisory signaling in telephone or like switching systems : en
  • US2468667A - Hydraulic speed governor : en
  • US2468146A - Cigarette lighter : en
  • AT162874B - Process for increasing the strength of the strand, which is produced by pressing a doughy molding compound consisting of metal powders and natural or artificial organic binders in extrusion presses, and using iron strands produced in this way : de en
  • CA456174A - Electron discharge device : en fr
  • AU144357B2 - Improvements in and relating tothe control of oil fuel heating apparatus for domestic and like use : en
  • ES19622U - Closing for wallets (Machine-translation by Google Translate, not legally binding) : en es
  • FR945120A - Product of insecticidal and analogous properties : en fr
  • ES187351A1 - A PROCEDURE FOR THE MANUFACTURE OF PROTECTIVE TUBES FOR ELECTRICAL CABLES AND ACCESSORIES : en es
  • US2468383A - Nasal and sinus protector and warmer : en
  • US2468528A - Extension leaf table : en
  • AT162884B - Device for bandaging roller cores covered with unvulcanized, natural or synthetic rubber : de en
  • ES184224A2 - IMPROVEMENTS INTRODUCED IN THE ELECTRICAL RELAYS : en es
  • US2468152A - Ultra high frequency apparatus of the cavity resonator type : en
  • US2468183A - Electron discharge device : en
  • USD153494S - Design for a kosary : en
  • AT162898B - Process for the production of perchlorethylene, optionally mixed with hexachloroethane : de en
  • AU2351345A - Improvement in recorder for radio locator : en
  • CA456101A - Automatic valve control : en fr
  • CH261078A - Process for the manufacture of buildings. : de en
  • CA456198A - Multi-band radio receiver : en fr
  • GB622091A - Improvements in polarised resonance relays : en
  • ES17038Y - Sobaquera or desudador applicable to dresses and suits for women and men. : en es
  • ES187372A1 - A NEW PROCEDURE WITH ITS CORRESPONDING EQUIPMENT FOR THE MANUFACTURE OF COMMON SALT DERIVATIVES : en es
  • FR945274A - Improvements to cylinders for press screws : en fr
  • CA456159A - Tipping-off operation and product : en fr
  • CA456173A - Radio detection system : en fr
  • ES18090Y - Protective metal basket for cylinders. : en es
  • ES187238A1 - A PROCEDURE FOR PRODUCING ON CELLULOSE FABRICS GLOSSY AND PERMANENT WORKING EFFECTS, IN COLORS : en es
  • ES187421A1 - IMPROVEMENTS IN THE CONSTRUCTION OF THE TECHNiGRAPHERS : en es
  • US2468511A - Cylinder and piston assembly for hydraulic apparatus : en
  • US2468719A - Setback refrigerator : en
  • US2468505A - Anniversary cake candleholder : en
  • USD153499S - Brooch or similar article : en
  • FR945259A - Cellular packaging for eggs or other fragile items : en fr
  • GB622125A - Impedance measuring device : en
  • GB622249A - Improvements in variable speed gears for bicycles, tandems and the like : en
  • ES187353A1 - A SYSTEM FOR REGULATING THE VOLTAGE OF THE ALTERNATORS : en es
  • DK69022C - Method for encapsulating substantially cylindrical items by molding. : da en
  • US2468142A - Sound recording system and aperture : en
  • ES187317A1 - IMPROVEMENTS IN SEALS FOR UNFILLABLE CONTAINERS : en es
  • FR945218A - Articulation device for tram and trolleybus trolleys : en fr
  • DK69044C - Brick molding machine. : da en
  • FR945295A - Flashlight improvements : en fr
  • ES19640U - Protector against the drip of the cups. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622105A - Improvements in and relating to aircraft control : en
  • USPP834P - Hose plant : en
  • IE17483L - Electric cables : en
  • USD153565S - Design foe an outdoor trash burner : en
  • GB622241A - Improvements in or relating to gramophone pick-ups and the like : en
  • ES187374A1 - AN AUTOMATIC MACHINE FOR VOLUMETRIC DOSING OF SOLIDS : en es
  • ES18779Y - Improved headlight for cars. : en es
  • GB622053A - Improvements in or relating to gas turbine plant : en
  • US2468233A - Process of preparing casting solutions : en
  • AU2158348A - Improvements in or relating to windowframes : en
  • CH261094A - Lock for external doors. : en it
  • ES19292U - Rotating ashtray with autorriºtico closing. (Machine-translation by Google Translate, not legally binding) : en es
  • PL33623B1 - : en pl
  • CA456085A - Composite wood and metal means for interconnecting wooden members of roof, bridge and like structures for large span : en fr
  • CA456239A - Co-axial cable and method of making same : en fr
  • GB622132A - Improvements in electric irons : en
  • GB622335A - Improvements in or relating to devices for suspending washing : en
  • AU2662249A - Improvements in or relating to methods of eliminating moisture from the surface of moisture absorbent sheet material on which metal is to be deposited by thermal evaporation in a vacuum, and to appax~tias for so treating the material : en
  • CA456242A - Percussive tool : en fr
  • CA456188A - Mordant triazol dyestuff : en fr
  • CH261224A - Method for controlling the sensitivity of an alternating current telegraphy receiver in a multi-channel system. : de en
  • CH261153A - Method and device for continuously registering a voltage showing random fluctuations. : de en
  • CH261265A - Electric cooker. : de en
  • AU132144B2 - Mortar Mass and Process of Mixing : en
  • AT162853B - Method for magnetic sound recording : de en
  • AU140786B2 - Improved means for use in ripening cheeses : en
  • AU138484B2 - Improvements in or relating to devices for supporting coils of flexible strand-like material : en
  • AU2606649A - Method and equipment for track manufacture : en
  • CA456229A - Coating process : en fr
  • US2468369A - Stench warning device : en
  • US2468652A - Control instrumentality : en
  • US2468610A - Dustless plastification of ultramarine raw mix : en
  • US2468032A - Direction and distance indicating system : en
  • BE488407A - Double-walled shaft lining : en fr
  • CA456190A - Internal combustion turbine plant : en fr
  • US2468390A - Collapsible motor carrier : en
  • AU141067B2 - Improvements in or relating to starting gear for internal combustion engines : en
  • CA456220A - Typewriting machine : en fr
  • CA456112A - Steering system for vehicles : en fr
  • AU147414B2 - Improvements in and relating to high-vacuum distillation apparatus : en
  • AU2673549A - An improved hand operated garden cultivator : en
  • CH261085A - Fitting on two tubular components. : de en
  • CA456201A - Dampening mechanism for printing presses : en fr
  • AU2239145A - Improvements relating to demodulation arrangements in. electrical pulse modulation communication systems : en
  • AU146471B2 - Process for stiffening washable fibrous materials and stiffening compositions therefor : en
  • ES187266A2 - NEW IMPROVEMENTS IN DEVICES FOR DRIVING NAILS OR POINTS OF ANY KIND OR FORM, OF SEATS, CASES, AND WOODEN OBJECTS IN GENERAL AND PARTICULARLY OF DRAWERS AND ALL PACKAGING : en es
  • US2468186A - Scaffold : en
  • AU141564B2 - Process for joining sheetmetal orthe like : en
  • CH261258A - Electric heating device for motor vehicles to prevent the lubricating oil from becoming thicker when stopped in frosty conditions. : de en
  • PL33631B1 - : en pl
  • US2468637A - Bag holding device : en
  • CH261241A - Method for synchronizing the image sawtooth generator in a receiver for still or moving images. : de en
  • CH261274A - Process for the preparation of a new monoazo dye. : de en
  • US2468064A - Radiogoniometer : en
  • US2468335A - Pressure booster apparatus for pin sensing mechanisms : en
  • US2468525A - Adjustable mounting for bobbin magazines : en
  • AT162910B - Process for the treatment of machine parts exposed to sudden loads, mainly tools subject to impact or impact, in particular compressed air tools and parts of compressed air machine tools : de en
  • AT162933B - Process for the preparation of new amides of α, β-unsaturated carboxylic acids : de en
  • CH261227A - Amplifier with adjustable negative feedback for the purpose of changing the gain. : de en
  • ES187259A1 - IMPROVEMENTS INTRODUCED IN INDEPENDENT CHAMBER CENTRIFUGAL MACHINES TO CONTINUOUSLY SEPARATE LIQUID MATTERS WITH DIFFERENT DENSITIES FROM PASTURE MATERIALS : en es
  • ES19597U - Target shooting toy. (Machine-translation by Google Translate, not legally binding) : en es
  • IS579A7 - Casting shutters : en is
  • US2468302A - Quadrature phase shifting circuit : en
  • US2468037A - Power rectifier tube and method of starting the same : en
  • USD153548S - Design for a tot figure : en
  • CA456134A - Easy packaging container : en fr
  • FR945100A - Plate for the conservation and direct consumption of food products or other products with attached fork or spoon and key : en fr
  • AT162925B - Loading basket for coverable melting furnaces, especially electric furnaces : de en
  • ES187428A3 - VOLTAGE REGULATION SYSTEM BY RESONANCE : en es
  • CH261118A - Tempering machine for the treatment of chocolate masses. : de en
  • CA456115A - Push button tie rack : en fr
  • AT162876B - Process for the production of technical hoses : de en
  • CA456140A - Covering of electric wires and the like : en fr
  • IE18820L - Shaving apparatus. : en
  • CA456235A - Apparatus for moulding articles : en fr
  • CH261206A - Ultra-short wave tube. : de en
  • AT162914B - Process for the production of acylated polyglycol ethers : de en
  • AT162991B - Slow-burning stove : de en
  • US2468697A - Method of deep drawing organic plastic sheets : en
  • US2468137A - Gyro-stabilizer apparatus : en
  • US2468253A - Folding cot : en
  • AT162992B - Bench bed with a lying surface that is accommodated in the backrest part and can be folded down with this : de en
  • AU142570B2 - Fruit pitting mechanism : en
  • AT162917B - Process for the preparation of piperidine compounds : de en
  • CH261192A - Idler wheel for axially loaded rotating machines for elastic fluid. : de en
  • CA456204A - Copper-containing azo dyestuff : en fr
  • US2468255A - Feed device : en
  • US2468381A - X-ray spot film tunnel : en
  • US2468678A - Regulator : en
  • US2468563A - Snips : en
  • ES187344A1 - AN AUTOMATIC MACHINE TO MAKE PHONOGRAPHIC NEEDLES : en es
  • SU74548A1 - Device for synchronous rotation of cascades of asynchronous motors with collector machines : en ru
  • CH261135A - Process for the production of phosphate coatings on iron and steel. : de en
  • DK69003C - Device for installation elements for connecting electrical wires. : da en
  • DK69027C - Cigarette case, where the cigarettes are ventilated when the lid is opened. : da en
  • US2468036A - Mechanical off-bearing flared rolls : en
  • US2468139A - Automatic volume control preamplifier : en
  • US2468660A - Extraction process for separating metals : en
  • US2468682A - Line spacing guide : en
  • ES187386A2 - A PROCEDURE FOR OBTAINING COLOR COPIES OF CINEMATOGRAPHIC FILMS : en es
  • GB622089A - Improvements in or relating to compressors : en
  • US2468192A - Floating soap and holder therefor : en
  • CH261281A - Process for the production of a new dye of the anthraquinone series. : de en
  • FR945239A - Refrigeration apparatus and method for producing cold : en fr
  • GB622093A - Improvements in insulated electric conductors : en
  • GB622151A - A clutch for gathering apples, pears and such like fruit from their respective trees : en
  • USD153526S - Combined knife rack and sharpener : en
  • GB622266A - Improvements in or relating to the production of biguanide compounds : en
  • GB621976A - Apparatus for vulcanizing rubber tyres : en
  • US2468075A - Plant growth compositions : en
  • US2468510A - Pretreatment of gases for the synthesis of hydrocarbons : en
  • US2468311A - Resilient connection : en
  • AU2623049A - Improvements in or relating to aqueous solutions containing soapless detergents : en
  • GB622029A - Improvements in dischargers for rockets, flares and the like : en
  • AU150792B2 - A process for the production of 1-(p-hydroxyphenyl)-1-hydroxy-2(aralkyl-omino) propones : en
  • CH261137A - Paper sack. : de en
  • US2468241A - Means for forming the surface of grinding wheel : en
  • ES187268A1 - A PROCEDURE FOR THE MANUFACTURE OF ALLOYS : en es
  • AU149263B2 - Improvements in or relating to amplifier circuit arrangements : en
  • AU2598749A - Improvements in air filters for air brake systems : en
  • US2468026A - Pallet : en
  • US2468040A - Telephone system : en
  • US2468417A - Cascade amplifying circuit using gaseous discharge tubes : en
  • US2468622A - Brassiere : en
  • CH261130A - Process for preparing a liquid phenylmethylsiloxane. : en fr
  • US2468348A - Support for hemorrhoids : en
  • US2468380A - Bulldozer blade attachment : en
  • ES187333A3 - IMPROVEMENTS MADE IN THE PICAPORTES : en es
  • CA456161A - Process for reacting ketene and hydrocyanic acid : en fr
  • DK68996C - Process for the preparation of the rodanide of (1-methyl-2- (3,4-dioxyphenyl) -ethyl) - (1'-methyl-3'-phenyl-propyl) -amine. : da en
  • ES19626U - Detachable bicycle covers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945189A - Tube mounted electric rectifiers : en fr
  • AU141375B2 - Improvements relating to stencilling machines : en
  • CH261099A - Sofa bed. : en fr
  • ES18129Y - Hanging holder for billiards. : en es
  • ES187456A2 - A MANUFACTURING PROCEDURE FOR A PRODUCT INTENDED TO SPRAY PLANTS TO DESTROY PARASITE INSECTS : en es
  • GB622342A - Metal cutting tools : en
  • FR945142A - Improvements to film holders for projection devices : en fr
  • IE18719L - Casting metal pipes : en
  • US2468460A - Plate burner : en
  • US2468526A - Garment hanger supporting means : en
  • ES187491A1 - BATTERY-BASED TEST LAMP : en es
  • GB622323A - Improvements in and relating to methods of preparing hydrocarbon-substituted silanes : en
  • FR945159A - Frame for bicycles and similar vehicles : en fr
  • AU2666249A - Improvements in or relating to signal storage devices for constant total permutation code signals : en
  • FR945183A - Process for the production of c-nitrosoarylamines : en fr
  • US2468199A - Electronic wheel slip detector : en
  • US2468633A - Water-base printing ink : en
  • ES19576U - Cases and lighters combined. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945290A - Sheet metal shears, controlled by the lifting of the upper tool by pedal : en fr
  • ES19614U - Armchair articulated and foldable. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622337A - Improvements in or relating to infinitely variable gears : en
  • GB621952A - Improvements in stacking, lifting and like devices : en
  • GB622361A - Improvements in or relating to tyre protecting and preserving devices : en
  • GR12012B - SINGLE NOZZLE INJECTOR (INJECTOR) FOR ALL FUEL MATERIAL. : el en
  • US2468230A - Elevator and support for ceiling and wall board : en
  • US2468356A - On-or-off electric switch : en
  • AT162869B - Process for the production of sintered magnets : de en
  • ES187362A1 - AN ELECTRIC PUSH BUTTON FOR LOOMS : en es
  • GB622010A - Improvements in rotary anode x-ray tubes : en
  • DK69036C - Tools with several mold surfaces for machines and apparatus for bending or bending bars, in particular of reinforced concrete inserts. : da en
  • AU2663249A - An integrating meter anda meter damping magnet support structure therefor : en
  • GB622339A - Improvements in or relating to control lever mechanism : en
  • US2468587A - Reversible bucket seat pad for chairs : en
  • US2468715A - Stapling machine : en
  • US2468066A - Electronic amplifier : en
  • ES187399A1 - IMPROVEMENTS MADE IN THE BEARING MOUNTS : en es
  • ES187231A3 - IMPROVEMENTS IN CONSTRUCTIONS COMPOSED OF PREFABRICATED ELEMENTS : en es
  • ES187534A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF THE PLUGS OF COMPRESSED AIR CONDUCTING PIPES : en es
  • FR945137A - Improvements to photographic shutters : en fr
  • AU2043248A - A two row stump jump peanut root cutter : en
  • CA456124A - Sulpho-ester of cis-endomethylene-3,6-.delta.4-tetrahydrophthalic acid : en fr
  • GB622307A - Improvements in internal combustion engines having a scavenging and charging air fan driven through toothed gears : en
  • AU2674449A - Improvements in and connected with moving contacts for circuit' breakers : en
  • BE488247A - : en
  • CH261108A - Method of making regular knitwear. : de en
  • AT162860B - Process for vulcanizing thin-walled rubber articles : de en
  • ES187275A1 - IMPROVEMENTS MADE IN GOZNE MOMENT CORRECTIVE MEANS FOR AIRCRAFT CONTROL SURFACES : en es
  • US2468195A - Toolholder : en
  • US2468593A - Trihaloalkylideneamines and a method for their preparation : en
  • ES187503A1 - A NEW SYSTEM OF ELEMENTS FROM COMBUSTIBLE GASES TO THE HEATING OF IRONING ELEMENTS : en es
  • AU140808B2 - Improvements in or relating to conveyor chains : en
  • AU2651649A - Improvements in or relating to animated display devices : en
  • CA456189A - Eyelash curler : en fr
  • ES17620Y - Bearing bush. : en es
  • AU2610649A - Mulling apparatus : en
  • USD153496S - Design fob a soldering gun : en
  • US2468418A - Time-delay electronic device : en
  • AT162918B - Process for the production of hydrophenanthrene monocarboxylic acids or their derivatives : de en
  • FR945098A - Improvements to hand printing seals or stamps : en fr
  • FR945063A - Coupleable, single-axle drive device for vehicles, in particular for rail vehicles : en fr
  • GB621987A - Improved root crop harvesting machine : en
  • GB622077A - Improvements in or relating to means for supplying air to internal combustion engines : en
  • ES186770A1 - IMPROVEMENTS MADE IN THE ACTIVATION OF THE RULES PORTAAROS OF THE SPINNING MACHINES : en es
  • ES19606U - Hygrometer for incubators. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622003A - Improvements in or relating to waste pipes for drainage purposes : en
  • AU2587449A - Dry mineral concentrator : en
  • CH261076A - Device for conveying and further processing of fruit and similar fruits. : de en
  • US2468279A - Carding machine attachment : en
  • US2468071A - Tuning apparatus with straight-line characteristic curve : en
  • US2468273A - Automatic transmitter : en
  • US2468303A - Trip feeder : en
  • CH261086A - Procedure for erecting buildings. : de en
  • AU140375B2 - Rod and like couplings : en
  • CA456170A - Electron discharge device employing hollow resonators : en fr
  • CA456148A - Electric circuit breaker : en fr
  • ES19578U - Plumb-level apparatus. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19619U - Improved dry or electrolytic capacitor for radio devices (Machine-translation by Google Translate, not legally binding) : en es
  • BE488263A - : en fr
  • US2468251A - Quick-acting closure for openings in ships' bulkheads, decks, and walls : en
  • USD153549S - Design for a bkooch or similar article : en
  • CA456142A - Manufacture of carbon black : en fr
  • CH261119A - Process for the preparation of a biguanide derivative. : de en
  • US2468087A - Thermionic valve circuits : en
  • AU143449B2 - Piezoelectric and ceramic capacitor type electroacoustical transducer : en
  • AU143282B2 - Improvement in or relating to arcuate discharge lamp and socket : en
  • USD153546S - Design for a battle ob similar article : en
  • AU2666649A - Improvements in or relating to starting gear for internal combustion engines : en
  • ES187515A3 - CULTIVATION PROCEDURE OF PLANTS FEED WITH NUTRITIVE SOLUTIONS BY CAPILLARITY : en es
  • ES19687U - Clamp for retaining the knot of the ties (Machine-translation by Google Translate, not legally binding) : en es
  • FR945287A - Soutacheur adapting to a sewing machine using all types of wool : en fr
  • GB622205A - Improvements in connecting devices for telephone exchanges : en
  • CA456156A - Reduction of molybdenum trioxide : en fr
  • CH261132A - Device for the local metallic coating of mechanical parts by electrolytic means. : en fr
  • FR945118A - Improvements to phase-shifting circuits : en fr
  • US2468582A - Computer : en
  • AT162888B - Process for the preparation of new 4-aminobenzenesulfonic ureas : de en
  • AU2593349A - Rod and like couplings : en
  • AT162851B - Teaching device for demonstrating mechanical vibration processes of a more complicated kind : de en
  • CH261168A - Grinding device on grinding machines. : de en
  • AT162943B - Process for the production of a new complex chromium compound : de en
  • USD153533S - Design for a clothes tree : en
  • US2468487A - Collar can collar mounting method : en
  • AU2058348A - Improvements in absorbers of absorption type refrigerators : en
  • AU138998B2 - Improvements in absorbers of absorption type refrigerators : en
  • US2468045A - Position indication system : en
  • US2468336A - Collapsible saw for cutting concrete and the like : en
  • US2468399A - Caster fixture : en
  • US2468440A - Electron tube : en
  • US2468619A - Portable machine for applying a short length of tacky adhesive tape : en
  • CA456213A - Conveyer : en fr
  • CH261147A - Leaflet timetable. : en fr
  • US2468027A - Emulsion polymerization in the presence of an iron salt and a watersoluble peroxide : en
  • ES19676U - Fountain pen with improved direct charge tank. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945293A - Thread peeling machines : en fr
  • GB622013A - Improvements in or relating to methods of heating substances by high-frequency electrostatic currents : en
  • CH261260A - Combined children's armchair and luggage rack for bicycles. : de en
  • CH261155A - Dynamics corrector device applied to an electrical device for the transformation of electrical vibrations into mechanical vibrations or vice versa. : en it
  • ES187310A3 - AN APPARATUS FOR THE TRANSPORTATION OF POWDERED MATERIALS : en es
  • US2468301A - Effective contouring of piezoelectric crystal elements : en
  • AU2086648A - An improved water control apparatus for use in irrigation channels andthe like : en
  • AT162901B - Method and device for the production of cellular rubber moldings : de en
  • US2468129A - Cathode support : en
  • US2468168A - 5, 5-di-(alpha-thienyl)hydantoin and method for obtaining same : en
  • US2468452A - Cathode-ray indicator system : en
  • ES19607U - Self-fire ladder toy. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468430A - Casing with pushbutton valve for air depolarized cells : en
  • US2468541A - Delaying mechanism chiefly applicable to cameras : en
  • US2468638A - Apparatus for continuous analysis of fluid mixtures : en
  • ES187440A1 - A NEW LAMP SYSTEM : en es
  • FR945208A - Liquid fuel burner : en fr
  • US2468491A - Foldable chair : en
  • AU2654749A - Improvements in or relating to amplifier circuit arrangements : en
  • CH261190A - Method and device for regulating water turbines. : de en
  • US2468463A - Electric switch actuating mechanism : en
  • US2468606A - Process for making isodibenzanthrone : en
  • US2468198A - Magazine type magnetic recorder with multiple lane tape and traversing transducer : en
  • ES187216A3 - IMPROVEMENTS IN THE CONSTRUCTION OF CONTROL DRUMS INBOARD SPEED REDUCER : en es
  • GB622096A - An improved typewriting machine for embossing paper according to the braille or like code systems : en
  • GB622322A - An improved hoe : en
  • PL33628B1 - : en pl
  • ES19579U - Crossbows or trolleys for electric cars of fairground attractions. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622306A - Improvements in inflations for teat cups of milking machines : en
  • ES19568U - Removable tracks for toy trains (Machine-translation by Google Translate, not legally binding) : en es
  • ES19678U - Device for loading pens pens (Machine-translation by Google Translate, not legally binding) : en es
  • ES187392A1 - IMPROVEMENTS IN THE ELECTROLIZERS TO CARRY OUT THE ELECTROLYSIS OF HALOGENIDES OF LIGHT MATERIALS IN THE FUSION STATE : en es
  • ES19593U - Comb perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622245A - An improved additive for lubricants, diesel fuels, and the like : en
  • US2468166A - Mixing apparatus : en
  • ES17750Y - Mirror lipstick case. : en es
  • GB622308A - Improvements relating to hinges : en
  • ES187506A1 - PROCEDURE FOR OBTAINING A PLASTIC PRODUCT TRANSPARENT TO SPECTRUM, VISIBLE AND OPAQUE TO X-RAYS : en es
  • FR945283A - Improvements to internal combustion engines of the compression ignition type : en fr
  • AU149543B2 - Improvements in or relating to vinyl copolymers and method forthe preparation thereof : en
  • CA456231A - Bonded structure : en fr
  • DK69006C - Measuring device for resistance welding machines. : da en
  • DK69045C - Method and device of a molding machine for the production of moldings. : da en
  • GB622348A - Improvements in or relating to gas turbine power plants : en
  • AU2654049A - Method of treating tinplate : en
  • AU2654449A - Improvements in and relating to mobile shovels : en
  • FR945202A - DC voltage generator assembly for supplying an electron ray tube : en fr
  • GB622216A - Improvements in or relating to on-load tap-changing electric switches : en
  • US2468326A - Milk can inverting fork truck : en
  • DK69037C - Method for producing a promotional text by projection. : da en
  • FR945256A - Five position rotary switch : en fr
  • GB622054A - Improvements connected with leaf-sights for fire arms : en
  • AT162881B - Process for the preparation of aqueous emulsions of polyvinyl chloride : de en
  • CH261141A - Device for spraying a liquid, in particular an anti-stain liquid. : en fr
  • FR945102A - Instrument for measuring elements or characteristics of threads : en fr
  • US2468304A - Tire fabric : en
  • ES187287A1 - A PROCEDURE FOR OBTAINING LEVULOSE FROM PLANT MATERIALS CONTAINING INSULIN : en es
  • US2468332A - Tappet construction : en
  • US2468576A - Electric discharge device : en
  • US2468222A - Lasting machine : en
  • US2468620A - Stamping press : en
  • FR945134A - Apparatus for the production of sheet film : en fr
  • ES187619A2 - NEW FILTER-ANTENNAS APPARATUS : en es
  • GB622086A - Improved refrigerator cabinet : en
  • DK69043C - Automatic firearm with sliding barrel and fixed closure. : da en
  • US2468508A - Conversion processes in the presence of a dense turbulent body of finely divided solid material : en
  • US2468677A - Method of producing egg substitutes : en
  • GB622277A - Improvements in or relating to object locating arrangements : en
  • GB622313A - Improvements in jet propulsion plant for aircraft and the like : en
  • FR945172A - Polymerization process of organic compounds and resulting products : en fr
  • ES187363A3 - IMPROVEMENTS IN THE TUNING AND GRADUATION SYSTEMS OF RADIO RECEIVING DEVICES : en es
  • ES187404A1 - IMPROVEMENTS IN THE CONSTRUCTION OF DIGGING MACHINES AND OTHER SIMILAR LAND CROP OPERATIONS : en es
  • GB622080A - Improvements relating to hard-metal faced drilling bits, lathe tools, cutters and like tools : en
  • FR945190A - Automatic equipotential tracer for rheoelectric installations or similar devices : en fr
  • GR12013B - MUTUAL SPORTS BETTING SHEETS ON ALL NATURE OF SPORTS MATCHES AND CHILDREN. : el en
  • ES19613U - Improved lunch box. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622011A - Improvements in or relating to combined air and water heating apparatus : en
  • GB622230A - Improvements in or relating to electrical power supply regulation : en
  • SU70549A1 - Motorna Band Saw : en ru
  • ES187462A1 - IMPROVEMENTS IN THE RADIO RECEPTOR AND SIMILAR DEVICES AND MORE IN PARTICULAR IN THE MEANS TO CONTROL THE PASSAGE OF CURRENT OF THE SAME : en es
  • GB622217A - Improvements in or relating to rocket motors : en
  • ES187271A3 - IMPROVEMENTS IN THE MANUFACTURING PROCEDURES FOR INSULATING HANDLES AND HANDLES : en es
  • DK68995C - Process for the preparation of γ-lactone from ribonic acid. : da en
  • ES184205A1 - IMPROVEMENTS INTRODUCED IN THE ELECTRICAL RELAYS INTENDED PARTICULARLY FOR RAILWAY SIGNALING DEVICES : en es
  • GB622044A - Improvements in dough proofing chambers : en
  • GB622104A - Improvements in or relating to recording apparatus : en
  • FR945276A - Freewheel hub for bicycles : en fr
  • ES187243A1 - A BRAKING DEVICE FOR MECHANICAL TRACTION VEHICLES : en es
  • FR945109A - Method of preparation of organic germanium halides : en fr
  • GB622007A - Improvements in and relating to electric switches for electric washing machines : en
  • FR945119A - Improvements in the manufacture of electric lamps, vacuum tubes or the like : en fr
  • FR945300A - Process for processing liquid cocoa : en fr
  • GB622203A - Improvements in controlling systems for regulators : en
  • US2468557A - Speed control system for dynamoelectric machines : en
  • US2468577A - Process of preparing omega ketones usable as intermediate products for the manufacture of polymethine dyes : en
  • CH261283A - Eraser. : de en
  • ES19461U - Device for joining hoses and pipes in general. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468049A - Photographic sound recording system and aperture plate therefor : en
  • US2468167A - Setting gauge for corner beads : en
  • US2468231A - Box spacing means : en
  • US2468574A - Selective control of printer motors at outlying telegraph stations : en
  • US2468703A - Chronometric electronic radiosonde system : en
  • FR945074A - Polythene powder reduction process : en fr
  • US2468272A - Oscillating vaned piston pump : en
  • FR945133A - Method and apparatus for lining the lines of ships' shafts : en fr
  • GB622181A - Improvements relating to gas-turbine-engines : en
  • FR945093A - Improvements to inflating installations and devices : en fr
  • GB621986A - An improved flexible joint : en
  • GB622027A - Improvements in and relating to a method of production and interconnection of chain links : en
  • GB622283A - Improvements in and relating to pressure cabin controls for aircraft : en
  • ES187225A1 - A SYSTEM FOR SPORTS INFORMATION AND OTHER FESTIVALS, WITHIN COMMERCIAL ESTABLISHMENTS, WITH ITS APPARATUS FOR THEIR REALIZATION : en es
  • FR945275A - Muffle holder device for dental prosthesis work : en fr
  • FR945231A - Electric heater : en fr
  • DK69019C - Container for decoction use. : da en
  • ES187654A1 - PROCEDURE FOR THE MANUFACTURE OF A PLASTIC MATERIAL FOR THE MANUFACTURE OF FANTASY OR DECORATIVE ITEMS : en es
  • ES187525A2 - IMPROVEMENTS IN AUTOMATIC CLOSING DEVICES, INTENDED FOR ALL KINDS OF PACKAGING FOR LIQUIDS : en es
  • FR945261A - Improvements in the construction of prefabricated roofs and walls : en fr
  • ES18587Y - Head for self-opening threads. : en es
  • ES19355U - Concentrator of products for hunting cartridges. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19394U - Object of fragrant ornament. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19655U - Improved sandal. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945099A - Wood putty : en fr
  • FR945188A - Clothing such as pants : en fr
  • US2468373A - Rotary compressor and fluid seal therefor : en
  • FR945112A - Potato and other tuber harvester : en fr
  • US2468150A - Computer : en
  • US2468236A - Device for feeding strip material : en
  • GB622360A - Improvements in and relating to wireless receiving apparatus : en
  • DK69025C - Method for producing magnetic sound recordings, preferably using high frequency pre-magnetized tone carriers. : da en
  • DK69041C - Rubber outsole for footwear. : da en
  • ES187327A1 - VARIABLE SPEED ELECTRONIC MOTOR : en es
  • ES18210Y - Improved flooring, built in ceramic, reinforced concrete or any other material. : en es
  • ES187348A1 - IMPROVEMENTS IN VERTICAL TABLET MAKING MACHINES : en es
  • FR945178A - Heavy-duty pug carrier for doublers or reels : en fr
  • GB622108A - Improvements in or relating to the production of planographic printing plates : en
  • GB622182A - Improvements in or relating to magnetic structures for electric apparatus : en
  • ES19592U - Coffee maker with new improvements (Machine-translation by Google Translate, not legally binding) : en es
  • GB622329A - Improvements in coin freed amusement machines : en
  • ES187223A1 - A MECHANICAL SYSTEM FOR SYMMETRIC LATCH OPERATION : en es
  • ES19590U - Sieve. (Machine-translation by Google Translate, not legally binding) : en es
  • IE17374L - Hedge cutting machine : en
  • US2468555A - Multiple modulation carrier frequency telephone system : en
  • DK69013C - Oil burner. : da en
  • FR945094A - Improvements to devices to prevent ice build-up on a surface : en fr
  • FR945114A - Improvements to balanced amplifier systems : en fr
  • US2468149A - Limit stop system for reversible electric motors : en
  • US2468294A - Material working apparatus : en
  • ES187302A1 - A PROCEDURE FOR THE PRINTING OF FABRICS : en es
  • GB622178A - Improvements canisters or containers and closures therefor : en
  • ES19691U - Mechanical and portable handle to launch helicopters, autogyros and toy flying saucers (Machine-translation by Google Translate, not legally binding) : en es
  • ES19695U - Universal key (Machine-translation by Google Translate, not legally binding) : en es
  • CH261237A - Frequency changer device with multi-grid tube. : en fr
  • US2468666A - Production of variable denier rayon : en
  • AT162962B - Process for the production of storable vitamin-containing fodder lime preparations : de en
  • AU2668549A - Improvements in or relating to conveyor chains : en
  • CA456152A - Electric discharge device : en fr
  • CH261256A - Illuminated license plate for motor vehicles. : en it
  • US2468406A - Lock : en
  • US2468690A - Portable stroboscope having pistollike frame and indicator lock : en
  • AU128672B2 - Timing modulation : en
  • AU144353B2 - Improvements in or relating toa separable end connection for slide fasteners : en
  • CA456222A - Typewriting machine : en fr
  • AT162921B - Process for the production of volumetric magnesite bricks and masses : de en
  • CA456154A - Transfer switch and method of transposing connections : en fr
  • US2468121A - Tire recapping mold : en
  • USD153541S - Design for a vending machine : en
  • CA456117A - Blast furnace tuyere : en fr
  • CH261172A - Pendant jewelry. : de en
  • CA456224A - Receptacle and closure fastener therefor : en fr
  • ES19635U - Device for quick opening of tin boxes and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468438A - Draft or tow bar : en
  • US2468088A - Adjustable mounting system for power tubes : en
  • US2468235A - Electric switch unit : en
  • US2468532A - Combination kiddy-car and article carrier : en
  • US2468401A - Process of producing substituted 2-amino-thiazoles : en
  • AT162944B - Process for the production of low-water nitrophosphates : de en
  • US2468243A - Electron discharge device : en
  • ES187281A1 - IMPROVEMENTS INTRODUCED IN THE HEATING BOILERS : en es
  • FR945082A - Long-lasting illuminating lights : en fr
  • FR945168A - Improved process for achieving the preheating period in the polymerization of high molecular weight artificial resins : en fr
  • DK69018C - Packaging for soap powder and method for its manufacture. : da en
  • ES8617Y - Perfected hanger. : en es
  • US2468402A - Method of marking glass : en
  • FR945132A - Recording devices : en fr
  • GB622173A - Improvements in or relating to arrangements for producing spiral traces on cathode ray tubes : en
  • FR945223A - Process for making artificial horsehair using vinyl chloride and other plastics : en fr
  • US2468342A - Gyratory crusher with wedge secured bowl liner : en
  • GB622150A - Improvements relating to spray nozzles for pipes : en
  • US2468407A - Electrical marine cable slitting device : en
  • US2468443A - Remoistening adhesive composition : en
  • US2468506A - Screw and nut mechanism : en
  • US2468048A - Photographic sound recording system and monitoring arrangement therefor : en
  • US2468398A - Electrical impedance testing bridge : en
  • US2468674A - Valve apparatus : en
  • AU2593249A - A device for removing deposit fromthe internal walls of pipes : en
  • ES187063A1 - A PROCEDURE FOR ATTACHING FIGURES, DRAWINGS OR BAGS ON ANY SURFACE : en es
  • CH261200A - Arrangement for keeping the voltage of electrical generators constant when the engine speed changes. : de en
  • US2468630A - Separable fastener : en
  • USRE23103E - Product vending machine : en
  • GB622263A - Improvements in thread-advancing devices : en
  • GB622327A - Improvements in surgical pads : en
  • USD153563S - Table lighter or similar article : en
  • US2468477A - Nonwrinkle collar protector for garment hangers : en
  • US2468159A - Vulcanization of rubber : en
  • US2468328A - Replaceable filter element : en
  • CA456197A - Body garment : en fr
  • CH261152A - Portable plotting machine. : en fr
  • US2468625A - Electrical bridge circuit for testing the value of a resistor : en
  • GB622144A - Improvements in or relating to conveyor systems : en
  • GB622300A - Improvements in or relating to plastic composition : en
  • ES187323A1 - A PHOTOGRAPHIC MACHINE : en es
  • GB622058A - Improvements relating to pipe joints : en
  • US2468218A - Liquid measuring gauge : en
  • US2468047A - Negative-positive recording method and system : en
  • US2468656A - Method of laminating : en
  • GB622214A - A process for preparing asphaltic bitumen compositions : en
  • FR945193A - Hatching device : en fr
  • FR945284A - Method and device for separating a ribbon of rubber threads into its individual threads : en fr
  • GR12014B - PLANT PROTECTION AGAINST HARMFUL ANIMALS. : el en
  • AU2615849A - Improvements in or relating toa separable end connection for slide fasteners : en
  • DK69016C - Process for processing artificial masses and the products made therefrom, such as threads, tufts, small bands or barriers of polyamides or of mixed products of polyamides and protein substances. : da en
  • US2468634A - Relay control system : en
  • US2468596A - Tiltable cabinet with holding mechanism : en
  • ES19600U - Elements for the formation of frames (Machine-translation by Google Translate, not legally binding) : en es
  • US2468351A - Fuse : en
  • US2468696A - Periodical circuit maker : en
  • AT162920B - Process for the production of nitrogen compounds : de en
  • CA456249A - Artificial eye and method of making same : en fr
  • CH261229A - Circuit arrangement for achieving damping in a resonant circuit located in the input of an amplifier tube. : de en
  • US2468228A - Electrical regulator : en
  • US2468269A - Radio direction finding equipment : en
  • US2468330A - Process of breaking emulsions : en
  • DK69010C - High vacuum tight wall with a ring fusion between a ceramic part and a metal part. : da en
  • ES19559U - Articulated clamp for the unión of choreas or similar and especially for the unión of transmission belts (Machine-translation by Google Translate, not legally binding) : en es
  • FR945144A - Improvements to photographic copying devices : en fr
  • FR945277A - Buttress bar safety device for doors : en fr
  • GB622082A - Improvements in or relating to heel pieces for use in the repairing of footwear : en
  • CA456223A - Typewriting machine : en fr
  • CH261199A - Electric gas jet switch. : en fr
  • US2468612A - Magazine for razor blades : en
  • CA456168A - Container : en fr
  • US2468388A - Cooling system for clutch and brake devices : en
  • USD153537S - Design for a waffle or the like : en
  • ES187701A1 - IMPROVEMENTS IN LOCKS : en es
  • US2468482A - Oil-resin reclaiming blend and reclaiming method using the same : en
  • AT162940B - Process for the separation of tantalum and niobium and similar metals : de en
  • AU151154B2 - Continuous mining apparatus : en
  • AT162956B - Process for the preparation of aqueous emulsions with the aid of whey : de en
  • AU2598249A - Improvements in or relatingto the production of finely divided metal oxides : en
  • CA456241A - Derivatives of cyclic aminosulphonic acid amides : en fr
  • CH261222A - Device for triggering the type change and the bell in teleprinters. : de en
  • AT162858B - Process for the production of bread using dry or ready-made sour and acidulants for this purpose : de en
  • AU2662449A - Electrolytic solution of chromium, process of preparation ofthis solution, and electrolytic coatings which maybe obtained by this solution and process : en
  • AU140806B2 - Mulling apparatus : en
  • CA456248A - Screen for welder, grinder or furnaceman : en fr
  • CH261123A - Process for the preparation of a naphthylpropionic acid. : de en
  • CH261209A - Magnetron. : de en
  • US2468079A - Relief valve : en
  • AT162870B - Iron alloy for sintered conductive pieces on a permanent magnet and method for producing the same : de en
  • AT162877B - Method and device for the production of highly concentrated caustic alkalis by decomposing amalgams : de en
  • AT162998B - Machine for grinding mower bar teeth : de en
  • CH261091A - Process for the production of a hollow body from a hardening mass. : de en
  • GB622127A - Improved ironing board : en
  • GB622302A - Improvements in or relating to protective eyewear : en
  • CA456157A - Co-axial terminal assembly : en fr
  • AT162894B - Process for the production of permanent magnets based on iron-nickel-aluminum-cobalt with a preferred direction produced by heat treatment in a magnetic field : de en
  • CA456228A - Method of and apparatus for moulding : en fr
  • ES18188Y - Device for cutting tapes, strips, girdles and similar elements at will. : en es
  • FR945080A - Improvements to illuminating devices : en fr
  • CA456097A - Air compressor : en fr
  • US2468177A - Method of and apparatus for effecting the electrochemical transformation of materialin the presence of antenna electrodes : en
  • US2468465A - Chuck for wood bit braces : en
  • CA456123A - Derivative of succinamic acid : en fr
  • USD153522S - Design fob a doll : en
  • AT162855B - Microtome : de en
  • FR945288A - Development of three-wheel trailers : en fr
  • GB621964A - Improvements in coin-freed locks for use with lock-up cupboards located more especially in cloakrooms : en
  • GB621967A - Improvements in and relating to processes and apparatus for evaporating liquids in two stages : en
  • GB622251A - Improvements in or relating to printing telegraph apparatus : en
  • US2468331A - Gas burner and mixing tube construction : en
  • US2468665A - Thermostatically controlled heating system for tobacco barns and the like : en
  • CA456129A - Manufacture of sulphuric ester salts of phenols : en fr
  • DK69015C - Process of continuous melt spinning of high polymer polymers. : da en
  • US2468573A - Sandal with intermediate sole of less size than the outer or inner sole : en
  • ES187347A1 - A INSTALLMENT SALES SYSTEM : en es
  • ES187463A2 - IMPROVEMENTS IN THE SYSTEMS OF INSTRUCTION RADIATED IN LANGUAGES, WITH THEIR MEANS OF PRACTICAL REALIZATION : en es
  • ES19573U - Bibliographic technical file (Machine-translation by Google Translate, not legally binding) : en es
  • FR945088A - Sewing machine : en fr
  • GB622159A - Frothing mechanism : en
  • ES187452A1 - IMPROVEMENTS IN CARBURETORS FOR EXPLOSION ENGINES : en es
  • US2468221A - Electrode : en
  • ES17830Y - Enhanced shoulder pad. : en es
  • GB622122A - Improvements in or relating to thermostatic mixing valves : en
  • GB621959A - Improved non-skid and adjusting means for use on ladders and the like : en
  • US2468204A - Stilbene azo dyes : en
  • US2468229A - Cheese-cutting device : en
  • US2468490A - Pipe cleaning power cable feeder : en
  • CH261185A - Hydraulically operated gearboxes, in particular for motor vehicles. : en it
  • US2468314A - Steering system : en
  • BE488429A - : en
  • CH261257A - Change gear. : de en
  • US2468462A - Telegraph transmitter control mechanism : en
  • US2468712A - Heat exchanger : en
  • CH261162A - Process for the production of aluminum. : de en
  • ES187269A3 - AUTOMATIC SWITCH FOR STAIRCASE LIGHTING : en es
  • AU2602349A - Two-way plow assembly : en
  • CH261270A - Process for the preparation of a new monoazo dye. : de en
  • CH261214A - Process for obtaining a mixture of labile, polyunsaturated acids. : de en
  • AU147965B2 - Improvements in or relating to phonograph pickup : en
  • CH261171A - Process for the production of a smooth, firmly adhering, impermeable, highly corrosion-resistant coating on a metal object and an angular metal object obtained by this process. : de en
  • AU150402B2 - Parasiticidal preparation containing N-trichloromethylthioimides : en
  • US2468355A - Filing device : en
  • US2468704A - Apparatus for handling molten magnesium and its alloys : en
  • CA456206A - Dispensing container for dusts : en fr
  • AU2608449A - Improvements in or relating to refrigerator cabinet : en
  • CH261207A - Electromechanical resonance polarized relay. : en fr
  • AU148372B2 - Improved apparatus forthe plug qalvanoplasty : en
  • CH261210A - Device with a pulse generator. : de en
  • US2468113A - Gyro erecting means : en
  • CH261177A - Process for the production of an adhesive connection between two objects made of materials with different coefficients of expansion. : de en
  • CH261240A - Cathode ray scanner with a mode of action linked to space charge effects. : de en
  • CA456116A - Wobbler drive : en fr
  • AT162911B - Process for the production of new amines : de en
  • CA456180A - Heat treatment furnace : en fr
  • BE488469A - IMPROVEMENTS TO ELECTRIC ACCUMULATORS : en fr
  • AU2656049A - Improvements in bituminous materials : en
  • CH261138A - Device for selecting cards for files with punched cards and dialing rods. : de en
  • SU74700A1 - Steam oil on roasting oven : en ru
  • US2468565A - Still picture projector : en
  • CH261175A - Lighter with a jumping cover. : en fr
  • GB622331A - Improvements in or relating to winches for dyeing and analogous machines : en
  • FR945282A - Device for regulating the return air pressure in the feed equipment of pilgrim pitch tube rolling mills : en fr
  • US2468140A - Bomb : en
  • US2468484A - Adjustable metal prop : en
  • CH261215A - Process for the preparation of a phenanthridinium salt. : de en
  • US2468275A - Sheet aligning rack : en
  • USD153564S - Design fob a brooch ok similar article : en
  • ES19647U - Manual inhaler perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621948A - Improvements in and relating to mechanical time fuzes for projectiles : en
  • US2468130A - Parachute and container : en
  • USD153539S - Design for a clip : en
  • AT162954B - Process for purifying coal gas : de en
  • ES187380A3 - A PROCEDURE FOR OBTAINING SOLID FLUOROCETATE : en es
  • GB621962A - Method of preparing hexachlorobenzene : en
  • US2468291A - Photographic printer : en
  • US2468639A - Potato digger and sacker : en
  • AT162893B - Process for the production of molded bodies for bearing shells, gear wheels and similar machine parts : de en
  • BE488384A - : en nl
  • CA456145A - Directive radiant energy apparatus : en fr
  • CH261106A - Container with closure device. : de en
  • FR945266A - Fast photographic shutter : en fr
  • CH261104A - Device for the formation and preservation of creases, in particular on trousers. : de en
  • US2468716A - Treatment of hydrogen-donor textile materials and products thereof : en
  • US2468068A - Mildewproofing composition containing copper naphthenate and bis-(5-chloro-2-hydroxyphenyl) methane : en
  • AU145449B2 - Improvements in or relating to granule type acoustic transducers : en
  • US2468245A - Control apparatus : en
  • AU2610449A - Parasiticidal preparation containing N-trichloromethylthioimides : en
  • FR945068A - Fertilizer extracted from phosphorites and its manufacturing process : en fr
  • GB622250A - Improvements in and relating to chairs : en
  • US2468469A - Handle structure for portable tools : en
  • GB622039A - Improvements in or relating to travelling sprinklers for rectangular filter beds : en
  • US2468215A - Bubble level support : en
  • US2468156A - Pot type oil burner : en
  • ES18671Y - Switch for motorcycles. : en es
  • GB622060A - Improvements in wheel barrows : en
  • AT162892B - Process for the preparation of low melting point hexachlorocyclohexane : de en
  • CA456125A - Substituted guanidine salt of alkyl phosphoric acid and their preparation : en fr
  • US2468494A - Hydrocarbon synthesis : en
  • US2468234A - Apparatus for heating buildings : en
  • US2468312A - Push-type offset mower : en
  • US2468357A - Self-energizing electrolytic corrosion preventing device : en
  • USD153497S - Design for a brooch or similar article : en
  • AU145960B2 - Improvements in or relating to tubular electrical conductors and tothe manufacture thereof : en
  • AU2603249A - Improvements in or relating to protein hydrolysis process for producing glutamic acid : en
  • USD153560S - Design for a game block : en
  • US2468523A - Delayed-action polymerization process : en
  • US2468115A - Bin with movable bottom : en
  • CH261189A - Method for improving the efficiency curve as a function of the speed of a group comprising a gaseous fluid turbine and a turbo-compressor whose rotors are set on the same shaft, and group for implementing this method. : en fr
  • US2468080A - Voltage regulation : en
  • AU129603B2 - Improvements relating to aircraft propulsion system and power units : en
  • AU147766B2 - An integrating meter anda meter damping magnet support structure therefor : en
  • US2468509A - Bearing wear indicating and adjusting device for pistons : en
  • US2468584A - Dishwashing apparatus : en
  • US2468686A - Buffing wheel : en
  • USD153520S - Design fob a scarf : en
  • US2468072A - Paper fastener : en
  • ES187260A1 - A NEW DEVICE APPLIED TO THE SHUTTLES TO ALLOW THE AUTOMATIC STOP OF THE LOOMS : en es
  • US2468318A - Rotary retort : en
  • CA456120A - Automobile play-pen : en fr
  • CA456234A - Radio paging for vehicles : en fr
  • GB622175A - Improvements in and relating to coffee makers : en
  • CH261150A - Placement game. : de en
  • ES184144A2 - A SIGNALING AND INTERLOCKING SYSTEM FOR THE COMMAND OF RAIL TRAFFIC : en es
  • US2468136A - Focusing electrode : en
  • USD153553S - Design for a serving table : en
  • CH261079A - Cladding fixing device for walls and ceilings. : en fr
  • US2468429A - Selective message register system : en
  • AU2608649A - Improvements in or relating to containers : en
  • PL33635B1 - Method of improving the properties of thioplastia *) : en pl
  • US2468560A - Retractable safety belt : en
  • DK69014C - Spark. : da en
  • ES19572U - Refrigerator cupboard (Machine-translation by Google Translate, not legally binding) : en es
  • FR945245A - Iron ore reduction process : en fr
  • GB622154A - Improvements in and relating to the preparation of asphalt paving materials : en
  • GB622212A - Improvements in constructional elements : en
  • FR945055A - Nasal filter : en fr
  • AU141143B2 - Improvements in or relating to clutches and brakes for use in power transmission apparatus : en
  • US2468389A - Mechanical mixer : en
  • US2468151A - Coupling arrangement for ultra high frequency circuits : en
  • CH261233A - Arrangement for the electrical connection of rotating parts to stationary, current-carrying parts without the use of sliding contacts in decimeter wave devices. : de en
  • US2468615A - Truss : en
  • AU1991448A - A. method' of and, means for. preparing calcium sulphydrate : en
  • AT162931B - Method and device for carrying out reactions between gases, liquids and solids : de en
  • CA456236A - Receiver for single side band systems : en fr
  • US2468507A - Manufacture of safety fuel : en
  • USD153559S - Combined backsplasher and top for electric range : en
  • US2468702A - Shutter releasing mechanism : en
  • AU2595649A - Improvements in or relating tothe casting of concrete and improved boxing forms therefor : en
  • CA456113A - Animal trap : en fr
  • ES17944Y - Vanity mirror for multiple use. : en es
  • ES19577U - Crucible intended for the heat treatment of steels in salt baths (Machine-translation by Google Translate, not legally binding) : en es
  • US2468676A - Level indicating device for fluent materials : en
  • US2468020A - Internal-combustion device : en
  • CA456212A - Conveyer : en fr
  • AT162960B - Forceps-shaped needle holder and surgical needle : de en
  • AU130719B2 - Aircraft radio traffic control systems : en
  • AU126146A - Improvements in or relating to electric remote control or indicating systems : en
  • CA456107A - Battery filling vent : en fr
  • AT162909B - Steel alloys for armor plates with high bullet resistance : de en
  • CA456191A - Insulating tape : en fr
  • CH261159A - Watch hinge. : en fr
  • CA456098A - Spring wheel : en fr
  • AU2652649A - Improvements in and relating tothe generation ofan intermittent electric current : en
  • CH261286A - Circuit for expanding electrical vibrations. : de en
  • AU147361B2 - Pulse navaglide System : en
  • AT162996B - House and children's play equipment : de en
  • AU144564B2 - Improvements in and relating to electric lamp bases : en
  • ES18279Y - Hygienic cloth. : en es
  • ES187518A1 - PROCEDURE FOR THE PREPARATION OF 3,5-DIOXO-PYRAZOLIDINE DERIVATIVES : en es
  • DEP0040605DA - Dock device : de en
  • AT162923B - Process for improving the texture of latex dipping goods : de en
  • ES187523A1 - A NEW FABRIC ROLLER REGULATOR ON LOOMS : en es
  • DK68991C - Process for refining taverns and flat products of synthetic, linear high-polymer compounds with amide groups in the chain. : da en
  • FR945064A - Improvements made to prefabricated shelving : en fr
  • CA456179A - Apparatus for use in the repair or alteration of liquid-containing pipes : en fr
  • ES187254A1 - A PROCEDURE AND APPARATUS FOR LAMINATION, ESPECIALLY OF METALS : en es
  • AU2673649A - Improvements in and relating to start-stop telegraph regenerative repeaters : en
  • US2468237A - Modulation apparatus : en
  • US2468459A - Apparatus for preventing overspeeding : en
  • ES19582U - Kitchen utensil for poaching and boiling eggs. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945053A - Heat and pressure treatment of thermoplastics : en fr
  • GB622174A - Improvements in or relating to control circuits for grid-controlled gaseous discharge tubes : en
  • US2468467A - Mouthpiece cover for musical instruments : en
  • ES187324A1 - A DEVICE FOR HAND RECTIFYING VALVES : en es
  • CH261139A - Index card for index cards with punch cards. : de en
  • CH261251A - Vehicle, in particular a semi-trailer, with four rear wheels. : de en
  • CH261255A - Device for braking motor vehicles. : de en
  • AT162937B - Process for the preparation of a new substituted 2,4-diamino-1,3,5-triazine : de en
  • ES187448A1 - A PROCEDURE FOR OBTAINING FATTY ALCOHOLS IN OPEN GLASS : en es
  • US2468476A - Display figure : en
  • US2468698A - Instrument protective apparatus : en
  • AT162942B - Process for the production of hexachlorocyclohexane : de en
  • US2468602A - Attachment for tractors : en
  • US2468699A - Clip for mechanical pencils, fountain pens, and the like : en
  • AU140940B2 - Combined bridge block and fastener mounting for spectacle case : en
  • FR945078A - Improvements to filling devices : en fr
  • GB622057A - Improvements in resonant circuits for use with ultra-short waves : en
  • GB622238A - Improvements in thermionic valve amplifiers : en
  • US2468288A - Control unit : en
  • DK69033C - Spring body, consisting of support members with intermediate resilient struts. : da en
  • USD153510S - Design fob a compact ob similar abticle : en
  • ES187425A1 - IMPROVEMENTS IN THE HEAD OF THE SIPHONS : en es
  • FR945090A - Double interlocking mechanical roof tile : en fr
  • AT162947B - Process for the preparation of new condensation products : de en
  • CH261149A - Ski binding. : de en
  • US2468208A - Bromine-containing organic compounds : en
  • US2468017A - Ellipsograph : en
  • FR945232A - Preparation of molten spinning materials : en fr
  • GB622352A - Improvements in and relating to time switches controlling electric and other heating appliances : en
  • GB622184A - Improvements in predictors for directing anti-aircraft gun-fire : en
  • US2468664A - Tetrafluoroethylene copolymers : en
  • US2468124A - Electric communication cable : en
  • US2468579A - Extensible load-supporting means for trucks : en
  • FR945215A - Brewery refrigerant : en fr
  • AU2089348A - Improvements in and relating to shoes for pick handles andthe like, andthe method of manufacture thereof : en
  • CH261282A - Filling pencil for several leads. : de en
  • FR945220A - Band saw guide : en fr
  • ES174454A1 - PROCEDURE FOR OBTAINING COMPOUNDS FOR COATING OR COATING, AND CONVENIENT EMULSIONS TO PREPARE SUCH COMPOUNDS AND OTHER PRODUCTS : en es
  • GB622049A - Improvements in or relating to compressors : en
  • GB622299A - Improvements in dispensing closures for powder containers and distributors : en
  • US2468109A - Direction finder : en
  • GB622332A - Improved moulding compositions : en
  • ES187507A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PUMPS FOR INFLATING TIRES : en es
  • FR945217A - Improvements to weather stripping devices applicable to doors : en fr
  • GB622048A - Combustion turbine plant in combination with a pressure gas producing plant : en
  • AT162930B - Process for the preparation of organosilicon halides : de en
  • AU2609549A - Fruit pitting mechanism : en
  • USD153498S - Design fob a brooch ob similab abticle : en
  • ES18834Y - Retention model for doors and the like. : en es
  • GB621953A - Improvements in or relating to drying oils : en
  • FR945065A - Improvements in devices for peeling oranges : en fr
  • ES12350Y - Drying spout, for application in hairdressers, to dry hair. : en es
  • ES187215A3 - IMPROVEMENTS IN THE CONSTRUCTION OF BALL FITTINGS : en es
  • ES187474A1 - PROCEDURE FOR OBTAINING FERROUS COMPOUNDS : en es
  • GB622347A - Improvements in electric selector switches : en
  • ES18870U - Razor. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945244A - Heat resistant alloys : en fr
  • GB622032A - Improvements relating to the windings of dynamo-electric machines : en
  • PL33636B1 - : en pl
  • ES187280A1 - IMPROVEMENTS INTRODUCED IN THE HEATING BOILERS : en es
  • AU2609749A - Improvements in smokers' pipes : en
  • CH261145A - Drawing device. : de en
  • AU2645849A - Improvements in or relating to granule type acoustic transducers : en
  • US2468202A - Grip for golf clubs and the like : en
  • US2468376A - Rake with removable tine : en
  • US2468564A - Optical objective system with spherical aberration correction means : en
  • GB621966A - Improvements in current collecting devices for electric railway vehicles : en
  • GB622134A - Processing of rubbery vinyl ether polymers : en
  • CH261096A - Stop device for shutter. : en fr
  • CH261109A - Hook needle for knitting machines. : de en
  • GB622316A - Process for removing metal oxides or metal salts from heavy metal surfaces and cleaning preparations therefor : en
  • ES19679U - Jacket or garment, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19601U - Case, cabºs, toiletries, candy box or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945209A - Pneumatic swimming and sports float : en fr
  • GB621963A - Improvements in or relating to means for facilitating the tightening and unscrewing of nuts on bolts or the like : en
  • FR945067A - Device for vaginal injections : en fr
  • FR945297A - Improvements in the manufacture of discharge tubes and fluorescent lamps : en fr
  • US2468504A - Terra-cotta flue liner circle cutter : en
  • ES19585U - Tensioning device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621949A - Improvements in electrical connectors : en
  • ES19642U - Table lamp gasified fuel. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945058A - Means of identification and control of denicotinizing cartridges : en fr
  • FR945069A - Improvements to waveguides for the transmission of guided electromagnetic waves : en fr
  • GB621977A - Improvements in the production of poly-ester-amides : en
  • CH261116A - Process for preserving products such as food products, woolen articles, furs, etc. : en fr
  • ES16186Y - Clothespin. : en es
  • ES187272A1 - A PROCEDURE FOR THE MANUFACTURE OF BRACKETS AND SIMILAR : en es
  • ES187315A1 - A NEW TASQUIDERO GROOVING PLOW : en es
  • ES19690U - Perfect whale for corset and similar applications (Machine-translation by Google Translate, not legally binding) : en es
  • ES18924Y - Ratchet wrench. : en es
  • GB622021A - Improvements in or relating to boring tools : en
  • ES187361A1 - A DEVICE FOR ELECTROHEATING AND TEMPERATURE REGULATION APPLICABLE TO LABORATORY APPARATUS : en es
  • GB621992A - Method of multi-colour printing : en
  • FR945135A - Photographic film : en fr
  • GB622115A - Improvements in or relating to rotary mixers driven by electric power : en
  • US2468522A - Production of nitriles : en
  • GB621999A - Improvements in flares to be dropped from aircraft : en
  • US2468153A - Compact : en
  • ES19660U - Perfect assembly for mirrors, rear-view mirrors for motor vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187385A1 - A SYSTEM FOR FIXING THE REMOVING ARMS OF THE TOASTING OVENS : en es
  • GB622358A - A new or improved hoeing appliance : en
  • GB622056A - Improvements in or relating to trimming machines suitable for use in the manufactureof shoes : en
  • ES17798Y - Perfected soap dish. : en es
  • FR945294A - Improvements in the manufacture of terminals and seals for electric lamps : en fr
  • GB621960A - Treatment of haloacrylic resins : en
  • GB622008A - Improvements in and relating to methods of making glass-to-metal seals : en
  • GB622272A - Improvements in or relating to dyes and particularly photographic sensitising dyes : en
  • US2468468A - Apparatus for conducting reactions in the presence of a contact mass : en
  • US2468495A - Foldable baby carriage and the like : en
  • US2468589A - Insulating tape : en
  • PL33620B1 - : en pl
  • US2468641A - Rotary baler : en
  • BE488291A - : en fr
  • US2468450A - Perforated combustion tube oil burner : en
  • US2468543A - Box : en
  • FR945268A - Oral hygiene products : en fr
  • GB622000A - Improvements in electrically heated blankets, pads and the like : en
  • US2468217A - Electrical heating unit : en
  • US2468403A - Electron microscope and other electronic apparatus employing electron lenses : en
  • US2468421A - Advertising sign container for attachment to parking meter posts : en
  • US2468701A - Removal of hydrogen sulfide from oils : en
  • US2468585A - Process for producing pellicles : en
  • GB622160A - Improvements in or relating to shears for cutting sheet metal and the like : en
  • FR945113A - Phase shifter circuit : en fr
  • US2468213A - Fastening-transferring mechanism for fastening-inserting machines : en
  • AT162886B - Process for the production of voluminous silica from alkali silicates : de en
  • AU146025B2 - Radio tuning device : en
  • FR945203A - Cellulosic fiber bleaching process : en fr
  • FR945241A - Improvements to looms : en fr
  • CA456110A - Pressure switch actuator : en fr
  • ES187519A1 - IMPROVEMENTS INTRODUCED IN THE COTTON SYSTEM LOOMS : en es
  • GB622303A - Improvements in the water inlet for washing machines : en
  • GB622363A - Improvements in or relating to machines for trimming the margins of shoe uppers : en
  • GB621979A - Improvements in and relating to optical glass : en
  • GB622090A - Improvements in or relating to dynamo-electric machines : en
  • US2468174A - Apparatus for electriclaly transforming materials : en
  • US2468645A - Protective device and signal means for circuit breakers : en
  • US2468439A - Automobile ventilating shield : en
  • US2468160A - Clothes pole, strut, or the like : en
  • US2468225A - Spark plug shield : en
  • US2468285A - Piston rod packing : en
  • GB621968A - Improvements in fountain pens : en
  • FR945262A - Improvements in cathode fabrication : en fr
  • ES187246A1 - A PROCEDURE FOR ARRANGING AN ELECTRIC VALVE CIRCUIT : en es
  • FR945180A - Improvements to radar installations : en fr
  • FR945177A - Cable clamps or clamps for cables and metal wires or others ensuring or not the passage of electric current : en fr
  • FR945194A - Device for pressurizing the airtight cabin of an airplane : en fr
  • CH261112A - Device for snowproof connection of the trouser legs with the boots. : de en
  • US2468030A - Interference reducing radio receiver : en
  • US2468621A - Brassiere : en
  • USD153562S - Design for a shoe ok similar article : en
  • US2468431A - o-alkoxybenzoyl derivatives of 4, 4'-diaminostilbene-2, 2'-disulfonic acid : en
  • USD153542S - Design for a portable air cooling device : en
  • AU2656949A - Radio tuning device : en
  • AT162857B - Process for the production of powdered, fine-grained or flaky baked goods : de en
  • CA456114A - Tooth brush : en fr
  • GB622098A - Improvements in or relating to apparatus for the location of distant objects : en
  • GB622162A - Improvements in or relating to electric circuit interrupters : en
  • ES187468A3 - PROCEDURE FOR THE MANUFACTURE OF RECEIVERS IN THE CROSSING HEADLIGHTS FOR AUTOMOBILES : en es
  • AU142319B2 - Improvements relating to facemasks for protection against dust andthe like : en
  • ES187560A1 - A NEW GAS STOVE : en es
  • GB622188A - A new perforated tape automatic telegraph signal transmitter : en
  • GB622005A - Improvements relating to vehicle steering mechanisms : en
  • GB622268A - Improvements in or relating to telephone or like systems : en
  • US2468112A - Counting apparatus : en
  • GB621958A - Improvements in or relating to cathode ray tubes employing electrostatic deflection : en
  • US2468354A - Filtration apparatus : en
  • US2468571A - Manger guard : en
  • GB622221A - Facsimile system : en
  • ES187325A2 - A DEVICE FOR HAND DRILLING WITH MECHANICAL FEED : en es
  • ES19596U - Hammock chair. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19634U - Corkscrew perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945280A - Improvements made to rigid supports or envelopes for puncture-proof tanks intended to contain fuels, oils, etc. : en fr
  • AT162929B - Process for the production of white baked goods, mixed baked goods or yeast bread : de en
  • AT162982B - Device for bending pipes : de en
  • ES19612U - Automatic toothpick ejector. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468061A - Fuse powder composition : en
  • US2468551A - Snap action electric switch : en
  • USD153568S - Transfer sheet of weather map symbols : en
  • GB622218A - Improvements in or relating to methods of making cellular glass : en
  • ES187309A3 - A POWDERY MATERIAL CONVEYOR APPARATUS : en es
  • ES187398A1 - AN ELECTRODE HOLDER : en es
  • ES187407A1 - A PROCEDURE AND APPARATUS FOR THE SPINNING OF SYNTHETIC FIBERS IN THE CAST STATE : en es
  • ES187341A3 - IMPROVEMENTS IN LIGHTING APPLIANCES : en es
  • FR945160A - Improvements to electrical pulse devices : en fr
  • ES187180A1 - AN EGRESS SYSTEM APPLICABLE PARTICULARLY ON BENCH SCREWS : en es
  • ES187328A1 - A METHOD OF OBTAINING APPLICATION MEANS OR MATERIALS FOR WOUND BANDAGING : en es
  • ES184183A1 - A RAIL TRAFFIC CONTROL UNIT : en es
  • ES187350A3 - FLASHLIGHT MECHANISM FOR CINEMATOGRAPHIC PROJECTORS : en es
  • GB622018A - Improvements relating to adjustable spring controlled mechanisms for use in electromagnetic switches or for other purposes : en
  • ES184138A1 - A RELAY DEVICE FOR REMOTE CONTROL : en es
  • GB622318A - Improvements in and relating to sliding clasp fasteners : en
  • AU144252B2 - Improvements in or relating to radio aerial arrangements for use on aircraft : en
  • GB622191A - Improvements in and relating to oscillation generators : en
  • AT162969B - Pesticides in paste form : de en
  • AT162972B - Method for sharpening tools and the like the like. by etching : de en
  • AU143043B2 - Method of producing a bearing structure ina hub assembly : en
  • AU2463845A - Improvements in automatic signal bias control means and apparatus : en
  • ES19611U - Grain seeding machine and distributor of mineral fertilizers online and by blow (Machine-translation by Google Translate, not legally binding) : en es
  • FR945128A - Transmission unit, automatic and continuous range speed variator : en fr
  • FR945240A - Spark plug improvements : en fr
  • GB622296A - Improvements in or relating to linear-dimension gauges or comparators : en
  • FR945195A - Suspenders : en fr
  • FR945247A - Variable action brake enhancements according to load variations : en fr
  • FR945291A - Sheet files that can be leafed through and can be viewed from the side : en fr
  • GB622107A - Improvements in or relating to prisms for optical instruments : en
  • ES187103A1 - IMPROVEMENTS IN THE FRICTION DRIVE ROLLERS FOR THE PROPULSION OF MOTORCYCLES AND BICYCLES WITH AUXILIARY MOTOR : en es
  • ES19580U - Hooks for wooden beds and, in general, for joining wooden pieces together. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187409A1 - IMPROVEMENTS IN APPARATUS FOR THE VULCANIZATION OF FOOTWEAR WITH RUBBER SOLE AND CUTTING OF OTHER MATERIAL : en es
  • GB622030A - Improvements in electrically ignited rockets, flares and the like : en
  • FR945072A - Secret switch for electrical circuits : en fr
  • CA456149A - Push button switch : en fr
  • CH261193A - Piston. : en fr
  • US2468338A - Hose coupling : en
  • USD153524S - Design fob a nail hammer : en
  • USD153574S - Design fob a twin bed unit : en
  • GB622354A - Means for forming concrete floors or the like : en
  • DK69011C - Irradiation apparatus. : da en
  • GB622110A - Improved process of manufacturing a lens having at least one aspherical bounding surface : en
  • AU141337B2 - Improvements in or relating to methods of eliminating moisture from the surface of moisture absorbent sheet material on which metal is to be deposited by thermal evaporation in a vacuum, and to appax~tias for so treating the material : en
  • AU141441B2 - Improvements in or relating to devices forthe manufacture or repair of textile articles : en
  • AU142405B2 - Improvements in or relating to animated display devices : en
  • ES187500A1 - A HIGH SPEED CENTRIFUGAL JUICER : en es
  • FR945121A - Device for starting low-power internal combustion engines : en fr
  • US2468393A - Chewing gum base : en
  • US2468453A - Reversible drive mechanism : en
  • US2468516A - Lubricants : en
  • GB622046A - Cover mountings for road vehicle bonnets : en
  • DK69035C - Process for the manufacture of lacquered articles of iron or steel. : da en
  • ES187411A3 - IMPROVEMENTS IN HIGH CRANES : en es
  • GB622028A - Improvements in or relating to vehicle underframes : en
  • GB622129A - Improvements in or relating to the preparation of organosilicic oils : en
  • FR945079A - Clothing such as jacket : en fr
  • GB622019A - Improvements in or relating to turbine rotors : en
  • US2468535A - Control system for steam boiler : en
  • ES187229A3 - MICROMOTOR ATTACHABLE TO BICYCLES : en es
  • GB622121A - Improvements in or relating to magnetic cores for apparatus used in oscillating circuits : en
  • GB622168A - Improvements in and relating to control devices for aircraft : en
  • GB622324A - Improvements in or relating to the catalytic oxidation of hydrogen sulphide in gaseous mixtures : en
  • ES187252A3 - IMPROVEMENTS IN THE CONSTRUCTION OF WINDOWS FOR RAILROAD CARS, TRAMS, BUSES, TROLLEYS, AUTOMOBILES AND BOATS : en es
  • US2468486A - Collar can collar and mounting : en
  • US2468544A - Stabilized halogenated compositions and electrical devices : en
  • PL33621B1 - : en pl
  • US2468464A - Infusion package : en
  • ES18764Y - Nougat packaging. : en es
  • FR945212A - Device for supporting a gear housing for an electric traction vehicle on rails : en fr
  • AU140807B2 - Improvements in or relating to self-aligning joints or bearings : en
  • CA456250A - Method of cleaning : en fr
  • US2468194A - Ball game table : en
  • US2468433A - Multiunit electron tube : en
  • FR945211A - Hunting rifle sight : en fr
  • USD153511S - Design for a compact : en
  • FR945161A - Device for transmitting and receiving frequency-modulated oscillations : en fr
  • FR945163A - Grain crusher : en fr
  • US2468325A - Quick-adjustable positioning device : en
  • US2468305A - Signaling system : en
  • ES187599A3 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF ELECTRIC PLATES : en es
  • AU142407B2 - Screw and driver therefor : en
  • ES19658U - Nail or tip of paris. (Machine-translation by Google Translate, not legally binding) : en es
  • ES187384A1 - A SYSTEM OF CONNECTION OF THE RAILS FOR ELECTRIC TRACTION : en es
  • GB621969A - An improved tray for carrying and/or supporting articles : en
  • AU146043B2 - Improvement in tuning indicator for FM receiver : en
  • CA456238A - Electrolytic device : en fr
  • PL33630B1 - : en pl
  • GB622100A - Improvements in or relating to anti-friction articulations for the track links of metallic endless tracks for track - laying vehicles : en
  • US2468145A - Cavity resonator apparatus, including frequency control means : en
  • US2468329A - Method for treatment of soils for agricultural purposes : en
  • US2468681A - Purification of hydrogen fluoride : en
  • FR945205A - construction element and method for its manufacture : en fr
  • GB622099A - Improvements in and relating to radio receiving apparatus : en
  • AU147871B2 - Improvements in and relating tothe generation ofan intermittent electric current : en
  • AU2111045A - Aircraft radio traffic control systems : en
  • FR945229A - Electronic discharge device : en fr
  • AT162968B - Denture plate : de en
  • USD153490S - Design for a shower head or simdlar article : en
  • CA456200A - Lead wire threading machine : en fr
  • US2468483A - Periodic signaling apparatus : en
  • US2468653A - Dynamic braking control : en
  • CA456169A - Machine for surface conditioning metal bodies : en fr
  • CA456210A - Growth promoting substance : en fr
  • CH261117A - Process for the production of egg products that are free from harmful bacteria. : de en
  • US2468365A - Armature winding machine : en
  • US2468247A - Oil seal : en
  • US2468349A - Gun recoil pad : en
  • AU2667249A - Improvements in or relating to phonograph pickup : en
  • CH261095A - Single-person lock for windows and doors in metal construction. : de en
  • US2468684A - Ball game device with annular pocketed trough : en
  • US2468396A - Toolholder : en
  • US2468416A - Carburetor : en
  • US2468636A - Oil stratifying method and apparatus : en
  • AU146026B2 - Improvements in or relating to electron devices with semiconductive target : en
  • AU2593449A - Improvements in and relating to agricultural tractors : en
  • CH261131A - Composition intended for the formation of plastic articles or coatings. : en fr
  • US2468163A - Processes for preventing corrosion and corrosion inhibitors : en
  • CA456184A - Apparatus for applying metal cases to refractory bricks : en fr
  • CA456137A - Electric cable : en fr
  • US2468101A - Apparatus for loading freight or the like : en
  • US2468214A - Combined slotting and cuttoff portable saw : en
  • US2468599A - Process of producing flavanthrones : en
  • AU144728B2 - Improvements in or relating toa stabilizing apparatus fora vehicle : en
  • ES19645U - Improved container for spraying. (Machine-translation by Google Translate, not legally binding) : en es
  • AT162878B - Process for the production of sintered moldings consisting of alloys : de en
  • CH261111A - Clothespin. : en fr
  • CA456217A - Treatment of animal carcasses : en fr
  • CH261253A - Suspension device for motor vehicle. : en fr
  • US2468264A - Foot support : en
  • AU2662849A - Improvements relating to stencilling machines : en
  • US2468496A - Gauge for internal surfaces of bottles and the like : en
  • US2468442A - Scissors sharpener : en
  • US2468284A - Liquid level gauge : en
  • US2468514A - Apparatus for the recovery of crude benzole from benzolized wash-oil : en
  • USD153487S - Design for an electkic wall heater : en
  • AT162976B - Bandage or plaster : de en
  • CA456202A - Aircraft mooring device : en fr
  • ES187389A1 - A PROCEDURE FOR DYING ANIMAL FIBERS : en es
  • GB622359A - Improvements in or relating to control means for walk type tractors : en
  • AT162957B - Process for the preparation of a new nicotinic acid ester : de en
  • US2468074A - Motion translating mechanism : en
  • US2468111A - Azodisulfonic acid salts as polymerization catalysts : en
  • PL33639B1 - Round grinding machine : en pl
  • US2468025A - Motion-picture film mechanism : en
  • USD153532S - Design for a plastic film material : en
  • FR945129A - Water trap for gas pipes : en fr
  • AU140724B2 - Hinge mechanism for range door : en
  • AU2614149A - Antihunting circuit foran electrical regulator : en
  • AU2662549A - Improved apparatus forthe plug qalvanoplasty : en
  • AU2660049A - Improvements relating to circuit arrangements incorporating thermionic valves utilizing secondary electron emission amplification : en
  • CH261277A - Process for the production of a new dye of the anthraquinone series. : de en
  • CH261205A - Device for generating periodic pulses of very short duration. : de en
  • US2468069A - Liquid separation method and apparatus : en
  • US2468374A - Musical instrument : en
  • CA456088A - Raising of natural oil and other liquids by gaseous pressure : en fr
  • ES187458A1 - IMPROVEMENTS IN THE SHEET DISTRIBUTION APPARATUS FOR AUTOMATIC PRINTING MACHINES, PROVIDED WITH A BOARD : en es
  • ES19599U - Slicing machines (Machine-translation by Google Translate, not legally binding) : en es
  • AU2658849A - An improved trench orthe like forming apparatus : en
  • CA456178A - Multiple centrifugal casting : en fr
  • US2468441A - Cavity resonator electron tube : en
  • CA456225A - Crayon for marking textile materials and the like : en fr
  • AT162995B - Oil burners, in particular for heating and cooking stoves : de en
  • US2468662A - Filing cabinet work shelf : en
  • USD153534S - Combination cradle and perambulator : en
  • CH261136A - Paper sack. : de en
  • AT162908B - Steel alloys for hot work tools : de en
  • CA456136A - Internal combustion engine : en fr
  • CH261198A - End grommet for insulating pipes. : de en
  • CH261254A - Drive unit for motor vehicles. : de en
  • AU147028B2 - Improvements in and relating to luminescent materials and articles produced therefrom : en
  • AU2602649A - Method of producing a bearing structure ina hub assembly : en
  • CH261250A - Convertible body for trailer and other vehicles. : en fr
  • GB622156A - Improvements in and relating to devices for securing wall boards and the like to beams or the like parts of a building structure : en
  • AU143044B2 - Improvements in or relating to processes for producing composite pictures on motion picture films : en
  • CA456104A - Wheel structure : en fr
  • US2468248A - Illuminated vanity case : en
  • GB622064A - Improvements relating to unit heaters having electrically driven fans : en
  • AU145151B2 - Improvements in or relating to apparatus forand methods of bending sheetmetal : en
  • US2468448A - Noncaking composition : en
  • CH261084A - Double glazed window. : en fr
  • AT162890B - Process for the production of tanning agents from sulphite cellulose waste liquor or waste liquor liquor : de en
  • AT162974B - Process for the production of a high-quality raw material for medicines and food from whey powder : de en
  • US2468364A - Auxiliary spring : en
  • USD153552S - Design for a brooch or similar article : en
  • US2468324A - Process for the preparation of imidazolones : en
  • US2468488A - Method of mounting collar can collars : en
  • US2468720A - Continuous diffusion battery and treatment : en
  • US2468519A - Combination oil cooler and valve mechanism : en
  • FR945138A - Projection device : en fr
  • US2468024A - Railway track switch operating means : en
  • US2468352A - Synthesis of cyano acylamino tricarboxylate compounds and products : en
  • US2468425A - Airplane wing folding mechanism : en
  • AU142781B2 - Improvements in and relating to mobile shovels : en
  • AU150403B2 - Improvements in or relating to alternating current electric-signal receiving equipment : en
  • AU147805B2 - Space heater : en
  • CH261170A - Screwdriver. : en fr
  • CH261173A - Clasp to removably connect the two ends of a link. : en fr
  • ES187520A1 - CRUSHING AND KNEADING MACHINE, ESPECIALLY APPLICABLE FOR CRUSHING OLIVES, FOR KNEADING BAKING PASTA AND OTHERS : en es
  • AT162977B - Process for the production of whippable protein from yeast : de en
  • AU2676649A - Hinge mechanism for range door : en
  • US2468594A - Thermoplastic cement : en
  • US2468090A - Location finder : en
  • US2468148A - Frequency control system : en
  • USD153569S - Lubricant cabinet or the like : en
  • DK69023C - Method for making combs for hair. : da en
  • US2468708A - Bean straw separator : en
  • CH261124A - Process for the preparation of a basic ester. : de en
  • US2468629A - Method and apparatus for splicing films : en
  • ES19636U - Rectifier reamer. (Machine-translation by Google Translate, not legally binding) : en es
  • USD153535S - Design for a perfume bottle : en
  • US2468162A - Apparatus for dissolving soluble solids : en
  • US2468435A - Glare shield : en
  • USD153544S - Design fob a battle ob similar abticle : en
  • AU141721B2 - Improved method of, and means for, producing interchangeable pinking shearing blades : en
  • AU2662349A - A method of determining or regulating the fat content of milk products : en
  • ES18115Y - Toy with figure conveyor belts and musical mechanism. : en es
  • FR945150A - Manufacture of photographic films : en fr
  • FR945164A - Method for the recovery of pancreatic proteolytic enzymes from mammalian glands : en fr
  • AU142282B2 - An aquatic propulsion device for use in swimming : en
  • CH261151A - Penetration bullet for weapons with at least partially convergent barrel bore. : de en
  • ES19602U - Box or case. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622236A - Method of inlaying precious metals for ornamental purposes or the like : en
  • CH261223A - Telegraph machine. : de en
  • US2468175A - Apparatus for electrochemical : en
  • US2468550A - Method of and apparatus for cleaning by ultrasonic waves : en
  • AU2606549A - Improvements in apparatus forming a gripping surface ona tampon applicator tube : en
  • ES15061Y - Appliques for the manufacture of jewelery and costume jewelery. : en es
  • ES187383A1 - IMPROVEMENTS IN THE CONSTRUCTION OF KITCHENS : en es
  • ES19031Y - Focusing device applicable to all kinds of interchangeable lens photographic machines for photographic reproductions. : en es
  • FR945225A - Light-sensitive diazotype materials : en fr
  • GB622117A - Improvements relating to agglomeration processes, applicable to ceramic materials and the like, and products resulting therefrom : en
  • GB622343A - Improvements in gas cookers : en
  • ES184126A1 - IMPROVEMENTS INTRODUCED IN THE STATIONS OF ITINERARY ELECTRICAL INTERLOCKS FOR THE CONTROL OF RAIL TRAFFIC : en es
  • CA456233A - Wave filter : en fr
  • ES19288U - Articulated clamp for the unión of belts (Machine-translation by Google Translate, not legally binding) : en es
  • ES18922Y - Adjustable precision square, attachable to all kinds of drawing boards. : en es
  • GB622087A - Improvements in and relating to methods and apparatus for folding and gluing of paperblanks for the manufacture of bags, pouches, envelopes and the like : en
  • GB622234A - Improvements in or relating to pressure-operated relief valves : en
  • US2468096A - Grinding wheel dresser : en
  • US2468427A - Machine for printing on cylindrical articles : en
  • CH261180A - Process for the manufacture of rollers for roller bearings. : de en
  • ES19651U - Model of junction box for electrical installations. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945062A - Tensioning device for winders : en fr
  • DK69009C - Ultra-high frequency device. : da en
  • GB621957A - Improvements in or relating to manifolding or duplicating sheets : en
  • USD153514S - Design foe a toy duck : en
  • GB622137A - Improvements in or relating to vulcanizing method and apparatus : en
  • ES187390A1 - IMPROVEMENTS IN THE ELECTROLIZERS TO CARRY OUT ELECTROCHEMICAL PROCEDURES : en es
  • FR945200A - Grain washing and stoning machine : en fr
  • GB622034A - Improvements relating to suction cleaners : en
  • AU2600949A - Improvements in or relating to portable buildings : en
  • DK69002C - Method for manufacturing electrical cables with twisted coaxial pairs. : da en
  • ES187419A1 - IMPROVEMENTS IN LIQUID SPRAYING DEVICES : en es
  • GB622314A - Removal of fluff and dust in circular looms : en
  • ES187445A1 - A SUBSTITUTE ELECTROMAGNETIC DEVICE FOR FUSE PLUGS IN ELECTRICAL INSTALLATIONS : en es
  • ES187465A1 - PROCEDURE FOR THE MANUFACTURE OF AN INSECTICIDE AND CRYPTHOMICIDE POWDER TO COMBAT PESTS IN THE FIELD : en es
  • FR945111A - Improvements to electrotherapy devices with electronic valves : en fr
  • AT162953B - Process for the desulphurization of fuel gases : de en
  • AU142567B2 - Improvements in or relating to portable buildings : en
  • US2468108A - Furnace dust trap : en
  • US2468260A - Method of producing lithium aluminum hydride and aluminum hydride : en
  • AU144238B2 - Improvements in and relating to agricultural tractors : en
  • BE488288A - : en nl
  • DK69049C - Apparatus for reading beets or similar objects. : da en
  • ES19620U - Improved resistance for radio devices. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19692U - Spill stopper with pivot joint for spray cans or granulated containers (Machine-translation by Google Translate, not legally binding) : en es
  • ES187303A1 - AN AUTOMATIC MACHINE FOR VOLUMETRIC DOSING OF POWDERS AND GRANULATES : en es
  • ES19608U - Table-stand for eating, reading and working on the bed. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622219A - Improvements relating to envelopes : en
  • CH261191A - Turbine rotor. : de en
  • FR945204A - Process for treating yarns and cords comprising cellulose filaments : en fr
  • US2468454A - Acoustic wave filter with resistive termination, including side branch chamber : en
  • US2468116A - Direction finder : en
  • USD153556S - Garment bag or similar article : en
  • US2468178A - Cutting machine : en
  • CH261268A - Process for the preparation of a new monoazo dye. : de en
  • AU146051B2 - Improvements in counting equipments for totalisators : en
  • GB622281A - Method of making an air filter element : en
  • AU2069148A - Cradle for lifting motor-road truck and tractor wheels : en
  • AU2070048A - Therapeutically administerable iron salts of amino acids and preparation thereof : en
  • CH261235A - Device for adjusting the phase difference between two sustained electromagnetic waves of ultra-high frequency. : en fr
  • FR945176A - Device to prevent backflow of smoke and improve chimney draft : en fr
  • GB621975A - Improvements in sheet pile structures : en
  • PL33629B1 - : en pl
  • US2468169A - Method of making electrical connectors : en
  • US2468283A - Decorative illuminated device and method : en
  • FR945117A - Improvements to high frequency heating devices : en fr
  • FR945105A - Electric capacitor : en fr
  • FR945106A - Device for exploring a space : en fr
  • US2468063A - Electromagnetic wave direction indicator : en
  • US2468267A - Earphone socket : en
  • US2468530A - Aftertreatment of viscose rayon : en
  • AT162941B - Heavy metal salt mixtures for the production of diluted aqueous spray liquids for foliar fertilization : de en
  • CA456172A - Brassiere : en fr
  • US2468456A - Furnace muffle and supporting means therefor : en
  • US2468497A - Dispenser for nested paper receptacles : en
  • DK69038C - Device for devices for electrically sensing sound grooves which, during shifting operations, have sound pauses of longer duration than normal sound pauses. : da en
  • AU2594949A - Improvements relating to electromagnetically -operated step by step mechanisms : en
  • CH261125A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • CH261248A - Apparatus for pressing tubes of dough. : en fr
  • GB621980A - Improvements in or relating to process and apparatus for tempering flat glass or articles of flat glass : en
  • CH261266A - Electric cooker. : de en
  • ES184143A1 - IMPROVEMENTS INTRODUCED IN THE ALTERNATING CURRENT RELAYS : en es
  • GB622146A - Improvements in or relating to the production of insecticides : en
  • FR945086A - Stylograph : en fr
  • GB622247A - Improvements in electric cables : en
  • CA456221A - Typewriting machine : en fr
  • ES187416A2 - A NEW SYSTEM OF RESERVOIR DAMS : en es
  • FR945236A - Improvements to electrical circuits for alternating currents : en fr
  • FR945184A - Device for varying the path of movement of the working elements of automatic rotary machines : en fr
  • GB622190A - Improvements relating to polyphase inductor alternators : en
  • GB622290A - Improvements in or relating to magnetrons : en
  • DK68998C - PTO roller for electric tracks. : da en
  • GB622223A - Improvements in or relating to dyes and particularly photographic sensitising dyes : en
  • GB621990A - Improvements in conveyor track switch : en
  • GB622102A - Improvements in air - cored inductors : en
  • GB622207A - Improvements in methods of coating or encasing substantially cylindrical objects by a pressure moulding process and mould arrangement for use in carrying out such methods : en
  • USD153557S - Combined backsplasher and top for electric range : en
  • GB622231A - Improvements in machines for clinching interlocking wire elements : en
  • ES187490A3 - IMPROVEMENTS IN THE CONSTRUCTION OF DIESEL ENGINES : en es
  • GB622111A - Improvements in or relating to bituminous roads, aerodrome runways and the like : en
  • CH261259A - Two-piece wheel rim for tire tires. : de en
  • US2468100A - Pulse generator : en
  • US2468447A - Electric motor control system : en
  • CH261213A - Device on dental prostheses for securing the same to an adjacent natural tooth of a set of teeth. : de en
  • BE488305A - Loose and interchangeable pages for books, especially for postage stamp collection albums and other applications : en fr
  • CA456150A - Electric circuit interrupter : en fr
  • CH261196A - Method for assembling a solid insulating body on an electrical device. : de en
  • AU2666949A - Improvements in or relating to radio aerial arrangements for use on aircraft : en
  • GB622237A - Combined electric heater and air circulator : en
  • GB622253A - Bust bodice : en
  • GB622325A - Apparatus for making incissions in rubber : en
  • AU1999648A - Beach cleaning machine : en
  • CA456232A - Electric pulse delay circuit : en fr
  • AU143398B2 - Method and equipment for track manufacture : en
  • CA456103A - Wheel structure : en fr
  • AU142530B2 - An improved water control apparatus for use in irrigation channels andthe like : en
  • AU145470B2 - Improvements relating to circuit arrangements incorporating thermionic valves utilizing secondary electron emission amplification : en
  • AU1989248A - Improved bitumen mixture for use in soil stabilization : en
  • AU2083948A - An improved washing 1 machine : en
  • CA456163A - Sewage digestion apparatus and method of digesting sludge : en fr
  • US2468410A - Door closer and check : en
  • US2468155A - Propeller shaft clutch and control assembly : en
  • US2468405A - Pottery ware transferring machine : en
  • AT162862B - Sintered iron bodies, in particular bearing bodies, and methods for producing the same : de en
  • CA456090A - Folding chair : en fr
  • US2468710A - Method of conducting aldol condensation reactions : en
  • CH261230A - Method and device for regulation by pilot signal for a telecommunications installation. : en fr
  • CA456093A - Treatment of cellulosic pulps : en fr
  • CA456126A - Lubricating oil : en fr
  • US2468134A - Nonfouling breech sealing ring : en
  • AT162879B - Metal moldings and processes for their manufacture : de en
  • AU2087448A - Improvements in or relating tothe filling of shoe-bottom cavities : en
  • AT162989B - Device for back-turning the pitchless grooves axially or helically (spiral-shaped) grooved milling cutters : de en
  • AT162987B - Embossing tool : de en
  • US2468315A - Sink fixture : en
  • USD153515S - Laundry machine or similar article : en
  • AU2659849A - Improvements relating to facemasks for protection against dust andthe like : en
  • US2468095A - Vehicle for transporting and handling material in stacks : en
  • GB622133A - Improvements in magnetic testing with artificial standard : en
  • US2468473A - Desk shelf : en
  • AT162980B - Device for loosening and tightening screw nuts, in particular lock nuts : de en
  • ES187213A1 - A NEW ELECTROTHERMAL SYSTEM FOR STEAMING ON IRONS OR IRONING MEDIA : en es
  • FR945136A - Focal shutter for cameras : en fr
  • IE18365L - Wrenches. : en
  • GB622293A - Improvements in or relating to implements for carrying out digging operations : en
  • AT162872B - Process for producing charcoal : de en
  • ES184145A2 - IMPROVEMENTS INTRODUCED IN THE COMMAND AND SIGNALING SYSTEMS FOR TRAFFIC ON UNIQUE ROAD : en es
  • GB622351A - Non-equalizing torque differential transmission : en
  • ES187232A1 - A MACHINE FOR LAYING DUELS : en es
  • ES187293A1 - IMPROVEMENTS IN THE ELCTROLIZERS TO CARRY OUT ELECTROCHEMICAL PROCEDURES : en es
  • US2468246A - Rotary pump for liquefied gases : en
  • US2468409A - Method of manufacture of electrically heated devices and electricresistance heating elements therefor : en
  • US2468538A - Ultra high frequency vibrator : en
  • US2468631A - Brush holder : en
  • US2468713A - Isocyanates and products prepared therefrom and methods of making the same : en
  • AU2654649A - Improvement invariable frequency counter : en
  • CH261285A - Signal indicator. : de en
  • GB622120A - Improvements in or relating to telephone instruments : en
  • GB622264A - Improvements relating to automatic shuttle change looms : en
  • ES18341Y - Diagonal fixing claws. : en es
  • US2468268A - Heating system : en
  • ES19659U - Universal support for rear view mirror plates on the outside of motor vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • DK69046C - Device for turntables, in particular rotary ovens with runners. : da en
  • GB622304A - Improvements in or relating to seed sowing units : en
  • US2468308A - Relay circuit : en
  • US2468540A - Stencil-cutting machine : en
  • US2468278A - Disk gang assembly : en
  • US2468714A - Radar indicator : en
  • FR945085A - Improvements in photographic emulsion development processes : en fr
  • GB622059A - Chairs : en
  • GB622180A - Improvements in and relating to key actuated locks : en
  • ES187438A1 - A PROCEDURE FOR THE MANUFACTURE OF SPECIAL WATERPROOF YARNS : en es
  • GB621972A - Improvements in or relating to cutting or shaping machines and form-generating devices for use therein : en
  • ES17227Y - Improved cover for vehicle seats. : en es
  • ES187373A1 - A MACHINE FOR HEADING AND CUTTING FISH : en es
  • ES19558U - Toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES187345A1 - IMPROVEMENTS IN THE PRESSURE FORMING PROCEDURE OF WOOD SHEETS : en es
  • GB622208A - Process for forming water-insoluble layers from colloids on the surfaces of materials and for making dry preparations for use in the said process : en
  • IE18759L - Stencilling textile materials : en
  • ES187376A1 - A DISCHARGE LAMP : en es
  • ES19575U - Improved makeup tubes. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945171A - Sealed, plain or rolling bearing : en fr
  • GB622026A - Improvements in or relating to nursing chairs : en
  • GB622309A - Die plates for flanging metallic sheets of variable size : en
  • US2468276A - Apparatus for harvesting vegetables : en
  • FR945127A - Apparatus for observing magnified images of objects : en fr
  • US2468041A - Radio receiver : en
  • US2468262A - Wristband : en
  • GB622106A - Improvements in the manufacture of wrappings or packings for small objects from sheets of plastic material : en
  • ES187489A1 - PROCEDURES FOR THE MANUFACTURE AND PREPARATION OF GLASSES USABLE IN THE PROTECTIVE FACES OF ELECTRIC AND AUTOGENE WELDING : en es
  • GB621971A - Improvements in polymers : en
  • CH261087A - Apparatus for drawing circulation lines. : en fr
  • US2468135A - Transfer control system : en
  • GB622001A - Improvements in indirectly heated cathodes for electron discharge devices : en
  • GB622043A - Improvements in or relating to compression refrigeration systems : en
  • US2468182A - Power take-off for trucks : en
  • US2468518A - Trumpet : en
  • US2468672A - Core blower : en
  • DK69021C - Shadow alignment device for machine saws. : da en
  • ES17408Y - Water tank for toilets. : en es
  • ES19689U - Buckle for various applications (Machine-translation by Google Translate, not legally binding) : en es
  • GB622195A - Improvements in and relating to locks : en
  • GB622045A - Improvements in or relating to hydraulic thrust boring machines : en
  • ES187455A1 - A FLOOR FORGING PROCEDURE BASED ON PREFABRICATED CERAMIC ELEMENTS : en es
  • ES187498A1 - PROCEDURE FOR OBTAINING A PRODUCER FROM PALM OIL : en es
  • GB622163A - Improvements in or relating to apparatus for guide means in laying bricks : en
  • GB622167A - Method and apparatus for forming and trimming die castings : en
  • ES184151A2 - A RELAY DEVICE FOR REMOTE CONTROL : en es
  • ES187497A1 - SYSTEM OF WATER AND SMOKE TUBULAR ELEMENTS FOR HEAT EXCHANGERS, AND ESPECIALLY FOR STEAM BOILERS : en es
  • ES18089Y - Block for connecting elements. : en es
  • FR945104A - Directed introduction of a fluid into a chamber : en fr
  • FR945242A - Double or triple trigger automatic closing box for compactor or other applications : en fr
  • FR945292A - Additional device for brakes, in particular of motor vehicles : en fr
  • GB622062A - Improvements in blasting devices : en
  • GB622275A - Improvements in and relating to wireless receiving apparatus : en
  • FR945206A - Opening device for metal boxes : en fr
  • US2468094A - Casting compositions comprising methyl methacrylate and glycol dimethacrylates : en
  • AU2611149A - Improvements in or relating to process for producing composite pictures on motion picture films : en
  • FR945185A - Method of cleaning, cleaning product used therefor and method for its preparation : en fr
  • US2468366A - Automatic shutter for fans : en
  • FR945155A - Lens mount : en fr
  • FR945249A - Packaging for bottles and other fragile items : en fr
  • GB622213A - Improvements in or relating to apparatus for mounting sealing rings on stoppers for bottles, or the like : en
  • ES18688Y - Braided leather footwear with special characteristics. : en es
  • GB622340A - An improved collar stud : en
  • USD153506S - Design for an epergne and candle holder adapter for candlesticks : en
  • US2468252A - Brake with locking means : en
  • CH261217A - Process for the preparation of 6-n-propyl-2-thiouracil. : en fr
  • AT162927B - Process for the production of ethyl silicate (silicic acid-ortho-ethyl ester) and other orthoesters of monohydric alcohols : de en
  • CA456247A - Method and means for reversing elastic coil cables : en fr
  • CH261097A - Winder. : de en
  • US2468289A - Elevator system : en
  • USD153491S - Design for a cabinet : en
  • US2468529A - Alkylation process : en
  • ES187471A1 - INTERNAL WASHING MACHINE FOR BOTTLES, JARS AND THE LIKE : en es
  • ES19571U - Special rule for hand or mechanical drawing (Machine-translation by Google Translate, not legally binding) : en es
  • ES7772Y - Footwear provided with a triad in the area where the sole joins the upper as a fence. : en es
  • CA456135A - Flow regulating valve : en fr
  • AU2651249A - Improvements in or relating to granule type acoustic transducers : en
  • US2468711A - Vitreous enamel opacification : en
  • US2468722A - Method of making pentaerythritol dehydration products : en
  • ES187531A1 - IMPROVEMENTS IN FOUR-STROKE MARINE ENGINES : en es
  • GB622157A - Improvements in brassieres : en
  • AT162938B - Process for the production of metal-containing dyes : de en
  • AU142406B2 - Improvements in or relating to ladders : en
  • AU2082648A - Improvements in or relating to concrete building blocks : en
  • US2468472A - Process and apparatus for separation of electrically conducting material from nonconducting material : en
  • AT162986B - Gas hose fuse : de en
  • US2468050A - Fluid testing device for plungers and barrels : en
  • CH261098A - Saucer set designed for glasses and a bottle. : de en
  • US2468371A - Method of arc welding under deep flux layers : en
  • US2468709A - Picker stick stop for looms : en
  • AU2063148A - An improved machine for processing seeds : en
  • AT162959B - Method for the preparation of bones : de en
  • US2468437A - Spectacle holder : en
  • US2468562A - Rotary tool for cutting circular grooves : en
  • USD153513S - Design for a toy lamb : en
  • USD153523S - Design fob an ash tray ob similar article : en
  • CH261244A - Metal retaining pin. : de en
  • CH261245A - Closure on containers, in particular on suitcases and boxes. : de en
  • US2468334A - Adding and subtracting indicating counter mechanism : en
  • AU131994B2 - Improvements relating to demodulation arrangements in. electrical pulse modulation communication systems : en
  • US2468184A - Car door : en
  • US2468372A - Flux element for use in arc welding : en
  • ES187432A1 - A CATHODIC RAY TUBE : en es
  • US2468536A - Induction regulator : en
  • US2468640A - Flashlight device : en
  • CA456086A - Spice wheel : en fr
  • US2468227A - Flytrap : en
  • US2468172A - Chromable azo dyestuffs : en
  • US2468480A - Coating composition containing polyethylacrylate and a chlorinated hydrocarbon polymer : en
  • ES19637U - Injection pump for hydraulic press. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945126A - Device for unscrewing watch cases : en fr
  • AT162997B - Tool for iron and metal working : de en
  • AU1988148A - A method of and apparatus for peeling onions : en
  • CA456131A - Combined spark plug and fuel priming means : en fr
  • CH261156A - Electroacoustic converter. : de en
  • ES187480A3 - IMPROVEMENTS IN THE MOBILE BASE FOR OPHTHALMOLOGICAL INSTRUMENTS : en es
  • US2468103A - Production of ferronickel : en
  • FR945131A - Recording and analog devices : en fr
  • GB622066A - Improvements in display devices : en
  • GB622244A - Improvements relating to smoothing or finishing trowels : en
  • ES19685U - Antinicotinic filters for cigarettes. (Machine-translation by Google Translate, not legally binding) : en es
  • USD153505S - Design for a building : en
  • DK69000C - Coupling to keep the terminal voltage on a consumer device intended for direct current supply constant. : da en
  • FR945299A - Method and device for calculating the distribution of the work of maintaining the frequency to the load of networks connected to interconnection networks : en fr
  • GB622215A - Improvements in or relating to process of forming protective coatings and the coatedproduct : en
  • US2468502A - Actuating device for sliding vehicle beds : en
  • AU2606349A - Improvements in or relating toa stabilizing apparatus fora vehicle : en
  • ES18524Y - Toy constituted by a steering wheel. : en es
  • US2468445A - Absorbent pad diaper : en
  • DK69050C - Wind engine. : da en
  • CH261133A - Process for the protection of metals in contact with an aqueous liquid. : en fr
  • CH261184A - Mechanical stepless change gear. : de en
  • ES187318A3 - SOME IMPROVEMENTS IN THE SO-CALLED EXPRESS COFFEE MAKERS : en es
  • ES19638U - Box-packing (Machine-translation by Google Translate, not legally binding) : en es
  • US2468683A - High chair hardware : en
  • AU128564B2 - Improvement in recorder for radio locator : en
  • US2468033A - Automatic radio compass control for link trainers : en
  • AT162899B - Process for the preparation of new aminoalkyl ethers of alcohols of the aromatic-aliphatic series : de en
  • ES187532A1 - A PROCEDURE OR SUCCESSION OF CHEMICAL OPERATIONS TO OBTAIN AN ENCASTIC BASED ON D. D. T. : en es
  • GB622116A - Improvements in or relating to respirator masks : en
  • GB622172A - Improvements in, or relating to, tobacco pipes : en
  • USD153508S - Design for a display cabinet : en
  • US2468659A - Steering elements of small and medium-sized motor cultivators : en
  • CH261276A - Process for the production of a new dye of the anthraquinone series. : de en
  • AU142707B2 - Improvements in or relating tothe production of derivatives of 4-vinylcyclohexene dioxide : en
  • GB622357A - Improvements in or relating to machines for trimming the margins of shoe uppers : en
  • AT162863B - Process for the manufacture of nitrogen-containing ferro alloys : de en
  • CH261105A - Toothbrush. : de en
  • US2468127A - Oscillator : en
  • US2468263A - High-frequency electronic apparatus for heating dielectric materials : en
  • AU139378B2 - Improvements in and relating to kerb and path construction : en
  • US2468078A - Salted nuts and process for making the same : en
  • AT162950B - Process for the production of chromium-containing textile printing inks : de en
  • US2468254A - Interfolding machine : en
  • CA456166A - Can and can flange straightening apparatus : en fr
  • ES187295A1 - A PROCEDURE OF PRODUCING STREPTOMYCIN : en es
  • US2468313A - Mounting means for push-type mowers : en
  • US2468375A - Truck for transporting bobbins, quills or spools : en
  • ES17829Y - Enhanced shoulder pad. : en es
  • ES187492A1 - ONE AIR INJECTOR PER CYCLON ON GASOLINE EXPLOSION ENGINES : en es
  • FR945084A - Advanced motion picture reel : en fr
  • FR945165A - Treatment of gases or vapors with liquids : en fr
  • FR945238A - Wood screws manufacturing process : en fr
  • AU141740B2 - A. method' of and, means for. preparing calcium sulphydrate : en
  • AU2301945A - Secret signalling : en
  • CH261146A - Pencil sharpener. : de en
  • USD153517S - Lubrication cabinet or the like : en
  • CA456119A - Container for cigarette packages or the like : en fr
  • US2468290A - Article aligning means for conveyers : en
  • US2468287A - Outboard motor mount : en
  • CH261264A - Honey extractor. : de en
  • US2468648A - Bearing testing device : en
  • CA456141A - Timing or patterning chain : en fr
  • CH261107A - A method of manufacturing a fin for a spinning machine spindle, and a fin obtained by means of this method. : en fr
  • BE488290A - : en fr
  • IS561A7 - Machine for cutting fish fillets and the like into pieces. : en is
  • ES187528A1 - INSURANCE SYSTEM FOR ENTERTAINMENT AND REPAIR OF RADIO RECEIVER APPARATUS AND REPLACEMENT OF USELESS VALVES : en es
  • US2468344A - Electrical displacement-resistance contact member and method of manufacture thereof : en
  • US2468031A - Lubricant : en
  • US2468106A - Bust support : en
  • ES187466A1 - IMPROVEMENTS MADE IN THE CORN SHELLING MACHINES : en es
  • FR945254A - Dual feed process for two or four stroke engines : en fr
  • CH261082A - Building board. : de en
  • GB621974A - A new or improved fluid-pressure-responsive control valve of the sliding piston type : en
  • GB622118A - Improvements in the electrolytic polishing of metals : en
  • GB622050A - Improvements in or relating to bearing lubrication systems : en
  • US2468058A - Blocking system for multichannel operation : en
  • US2468250A - Fusible safety device for pressure fuel tanks : en
  • ES175911A1 - IMPROVEMENTS IN THE CONSTRUCTION OF DISTRIBUTORS FOR ELECTRIC IGNITION OF ENGINES : en es
  • ES187104A1 - IMPROVEMENTS IN THE CAPS FOR FUEL TANKS IN EXPLOSION ENGINES : en es
  • SU75235A1 - Device for thin-layer loading of the charge : en ru
  • ES187413A1 - A FREQUENCY STABILIZING SYSTEM : en es
  • FR945060A - Process for improving floors made by molded elements : en fr
  • FR945227A - Improvements to telegraph systems or transmitters of analog signals : en fr
  • FR945070A - New workbench valet : en fr
  • DK69029C - Piston straw press, in particular swing punch press, with rotating straw conveyor. : da en
  • US2468179A - Tracking device : en
  • US2468513A - Library book truck : en
  • US2468077A - Tumble balance anchor shank : en
  • US2468461A - Nozzle ring construction for turbopower plants : en
  • US2468705A - Antijackknife device : en
  • GB621984A - Manufacture of thread linings for railway sleeper screws : en
  • ES18768Y - Piston washer for engine cylinders. : en es
  • ES187261A1 - A POTATO CALIBRATOR MACHINE : en es
  • GB622186A - Improvements in presses : en
  • US2468512A - Switch mechanism : en
  • GB622131A - Improvements in adjustable metal props : en
  • US2468110A - Cathode-ray indicator : en
  • US2468412A - Adjustable tray : en
  • ES187300A1 - AUTOMATIC CUTTING MACHINE : en es
  • GB622294A - Improvements in apparatus for raising liquids from great depths : en
  • US2468400A - Porous printing cylinder : en
  • US2468545A - Control system : en
  • DK68994C - Process for the preparation of ε-lactams. : da en
  • FR945170A - Electro-magnetic friction clutch : en fr
  • GB622291A - Improvements in or relating to hedge-clipping or like appliances : en
  • CA16884S - Doll : en
  • US2468337A - Bladed shear reducing mill : en
  • AT162856B - Device for the production of pressed metal bodies, in particular lead shot : de en
  • US2468170A - Rotary pump for liquefied gases : en
  • US2468123A - Folding carton : en
  • US2468191A - Multiscale rule : en
  • US2468608A - Window screen : en
  • GB622292A - Improvements in or relating to electrical time control apparatus : en
  • GB622305A - Drying of penicillin : en
  • US2468642A - Pumping device : en
  • GB622020A - Method of making electric batteries : en
  • ES19686U - Fosforera with reserved department (Machine-translation by Google Translate, not legally binding) : en es
  • GB622273A - Improvements in or relating to dyes and particularly photographic sensitising dyes : en
  • USD153503S - Design fob a doll : en
  • AT162965B - Process for the production of extracts from rye malt or rye : de en
  • ES187219A1 - A PROCEDURE FOR THE MANUFACTURE OF A CLEAR AND GELATINE TOOTHPASTE : en es
  • US2468457A - Water-insoluble azo dyestuffs : en
  • US2468651A - Crucifix holder : en
  • AU2676149A - Process for joining sheetmetal orthe like : en
  • CA456227A - Method of and apparatus for surface conditioning wire and the like : en fr
  • ES16669Y - Flashlight for electric lighting : en es
  • GB622124A - Improvements in or relating to synthetic resins : en
  • GB622278A - Improvements in or relating to walk type tractors : en
  • GB621991A - Improvements in or relating to children's tricycles : en
  • GB621996A - Apparatus for effecting the hardening of deposits of ink and like compositions : en
  • GB622285A - Improvements in laundry hydro-extractors of the press type : en
  • GB622333A - Improvements in and relating to optical projection devices : en
  • CA456240A - Bearing apparatus : en fr
  • CH261126A - Process for the preparation of a chromable monoazo dye. : de en
  • CH261273A - Process for the preparation of a new monoazo dye. : de en
  • US2468309A - Preservation of butadiene polymers with acetals of hydroxy aldehydes : en
  • ES187451A1 - A PROCEDURE TO IMPROVE THE BALLISTIC CONDITIONS OF FIREARMS : en es
  • GB622128A - Improvements in or relating to circuit arrangements for electrical pulses : en
  • US2468395A - Gauge for grinding machines : en
  • CA456147A - Circuit breaker : en fr
  • AU141591B2 - An improved hand operated garden cultivator : en
  • GB622085A - Improvements in or relating to bracelets or straps for wrist watches : en
  • GB622136A - Improvements in and relating to means for resiliently mounting engines on vehicle chassis : en
  • ES187221A1 - IMPROVEMENTS IN APPARATUS FOR AUTOMATIC LOADING AND UNLOADING OF VEHICLES : en es
  • FR945158A - Improvements with luminous borders : en fr
  • AU140939B2 - Improvements in or relating to textile cones andthe like : en
  • US2468591A - End wall for railway cars : en
  • US2468679A - Episcopic projection apparatus with brilliant illumination means : en
  • US2468321A - Method of and apparatus for simultaneous impact crushing of separate streams of sized rock : en
  • US2468200A - Averaging device : en
  • US2468265A - Foundation : en
  • US2468333A - Organization having adjustable screw-threaded member : en
  • US2468298A - Combination dental floss holder and toothbrush : en
  • US2468575A - Safety hasp for sliding closures : en
  • US2468386A - Tool : en
  • US2468056A - Abrasive articles and method of manufacturing the same : en
  • US2468455A - Production of disodium phosphate dihydrate : en
  • US2468478A - Machine tool : en
  • US2468141A - Electron discharge device : en
  • BE488353A - POLYGONAL OR CIRCLE ARC SUPPORT FOR MINING OPERATIONS : en fr
  • AU14139A - Mortar Mass and Process of Mixing : en
  • US2468098A - Grease composition : en
  • US2468537A - Ultra high frequency vibrator : en
  • AU142584B2 - Improvements in bituminous materials : en
  • CA456196A - Conveyer : en fr
  • AT162883B - Process for the production of composite bodies : de en
  • CH261203A - Circuit arrangement with conversion means for energy transfer between an alternating and a direct current system. : de en
  • AU141374B2 - Improvements in and relating to shoes for pick handles andthe like, andthe method of manufacture thereof : en
  • CH261225A - Microphone. : en fr
  • BE488267A - : en
  • AU141373B2 - Improvements in or relating to machines for operating on soles for boots or shoes : en
  • AU146319B2 - Improvements in and relating tothe control of radio receiving sets andthe like : en
  • CH261261A - Installation of electro-pneumatic brake in a vehicle train. : en fr
  • AU148809B2 - Improvements in electrostatic air-cleaning systems : en
  • US2468647A - Electrode tip construction for welding apparatus : en
  • ES187245A1 - A PROCEDURE AND DEVICES FOR THE OPERATION OF AUXILIARY APPLIANCES IN AUTOMOBILE VEHICLES : en es
  • GB622183A - Improvements in or relating to sheet-feeding and positioning mechanisms for use in braille or like code-embossing typewriters : en
  • ES187335A1 - A NEW DEVICE TO FACILITATE THE ACTIVATION OF THE ACCELERATOR PEDAL, APPLICABLE TO ALL KINDS OF MECHANICAL MOTOR VEHICLES : en es
  • ES187488A1 - IMPROVEMENTS INTRODUCED IN THE DEVICES FOR CUTTING THE EDGES OF PLYWOOD BOARD : en es
  • ES19565U - Cooling device (Machine-translation by Google Translate, not legally binding) : en es
  • AU143687B2 - Improvements in or relating to concrete building blocks : en
  • ES187267A1 - A PROCEDURE FOR THE MANUFACTURE OF CONSTRUCTION MATERIALS : en es
  • FR945149A - photographic emulsions : en fr
  • GB622193A - Fastening means for doors : en
  • GB622353A - Improvements in or relating to book-holding appliances : en
  • CH261081A - Component. : de en
  • GB622312A - Improvements relating to devices for the visual simulation of motion : en
  • AU132116B2 - Improvement in control of servomechanisms : en
  • AU142811B2 - Beach cleaning machine : en
  • CA456251A - Manufacture of hard carbides : en fr
  • CH261284A - System for azimuth determination using electromagnetic waves. : de en
  • GB622209A - Improvements in and relating to lathes and other machine tools : en
  • GB622246A - Improvements in and relating to caterers' boilers, coffee-making apparatus and the like : en
  • AT162973B - Process for the treatment of tubers, in particular potatoes, for the purpose of preventing germination and means suitable therefor : de en
  • CA456158A - Electric terminal receptacle : en fr
  • FR945075A - Switching device for overhead lines : en fr
  • FR945234A - Capacitor : en fr
  • AU139690B2 - An improved machine for processing seeds : en
  • AT162970B - Process for the preparation of a remedy for rheumatic joint inflammation : de en
  • AU144323B2 - Improvements in spring assemblies, for spring interior upholstery : en
  • CA456226A - Draw bench : en fr
  • CA456244A - Vehicle : en fr
  • USD153545S - Design fob a battle ob similar article : en
  • USD153566S - Design foe a scale : en
  • US2468644A - Lock mechanism : en
  • FR945154A - Improvements to projection devices : en fr
  • US2468449A - Range attachment for multitesters : en
  • AT162948B - Process for the production of agents for improving the wet fastness properties of directly dyed cellulose fibers : de en
  • AT163000B - One-piece container : de en
  • CH261113A - Shoe. : en fr
  • AT162984B - Heating plate for furniture to be heated : de en
  • CH261263A - Pneumatic boat. : en it
  • CH261288A - Collapsible stroller. : de en
  • CH261195A - Electrical installation intended to supply an alternating current charging circuit. : en fr
  • AT162958B - Process for the production of vitamin-containing feed lime preparations : de en
  • ES185387A3 - RADIOTELEPHONE CIRCUIT : en es
  • GB622126A - Improvements in or relating to manually operated dry shaving devices : en
  • CH261077A - Facility to combat culture freezing caused by ice formation. : de en
  • AT162988B - Circular saw table : de en
  • CA456162A - Mixtures of polyoxyalkylene monohydroxy compounds : en fr
  • CH261204A - Electrical converter. : de en
  • CH261075A - Garden tool. : de en
  • AU1984848A - Improvements in electrical calculators : en
  • AU130528B2 - Improvements in or relating to electric remote control or indicating systems : en
  • AU2588349A - Improvements in counting equipments for totalisators : en
  • CH261194A - Internal combustion turbine installation. : en fr
  • CA456153A - Urea-formaldehyde resin composition : en fr
  • CH261275A - Process for the preparation of a new monoazo dye. : de en
  • GB622243A - Improvements relating to compositions for surfacing walls, ceilings and the like : en
  • AU148000B2 - Improvements in or relatingto the production of finely divided metal oxides : en
  • FR945181A - Burner : en fr
  • GB622067A - Improvements in or relating to cutting mechanism for ice cream butter, cake and other materials of a similar nature : en
  • GB622248A - Improvements in or relating to variable speed gears : en
  • CA456106A - Reciprocating closure for collapsible tubes with parallel guide flanges : en fr
  • ES187516A1 - IMPROVEMENTS IN THE MANUFACTURE OF THERMOS : en es
  • FR945148A - Projection printer : en fr
  • US2468117A - Variable voltage drive, particularly for hoisting equipment : en
  • US2468654A - Process of obtaining metals, oxides, and salts, from bituminous shale : en
  • DK69034C - Method for coating objects, eg parts of an electric discharge tube or incandescent lamp, with a layer of glaze. : da en
  • ES187400A1 - AN INTERNAL COMBUSTION ENGINE : en es
  • ES187406A1 - A PROCEDURE AND APPARATUS FOR THE CONTINUOUS MANUFACTURE OF SUPERPOLIAMIDES : en es
  • ES19583U - Toy mechanical train (Machine-translation by Google Translate, not legally binding) : en es
  • FR945146A - Method and device for sound reproduction of acoustic recordings : en fr
  • ES187253A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF INFLATION PUMPS FOR TIRES OF ALL KINDS OF VEHICLES : en es
  • ES19563U - Underpants (Machine-translation by Google Translate, not legally binding) : en es
  • GB622310A - Improvements in or relating to launching and lowering gear, for ships' lifeboats and the like : en
  • GB622113A - Improved apparatus for growing crystals : en
  • CA456155A - Electrical connector : en fr
  • FR945272A - Electric heating device, in particular for household appliances or other applications : en fr
  • CA456092A - Automobile luggage carrier : en fr
  • ES187394A1 - A PRECISION CONNECTION FOR LEONARD DRIVE : en es
  • ES17442Y - Cover for electric capacitors. : en es
  • ES187501A3 - LOOM BY AUTOMATIC CHANGE OF SHUTTLE : en es
  • ES19668U - Flashlight nozzle (Machine-translation by Google Translate, not legally binding) : en es
  • USD153512S - Design for a tot horse : en
  • US2468489A - Hydraulic apparatus : en
  • GB622177A - Improvements in or relating to the purification of limestone : en
  • GB622267A - Improvements in or relating to universal joints : en
  • DK69012C - Process for the preparation of resistant emulsions. : da en
  • ES19643U - Shoe cream box (Machine-translation by Google Translate, not legally binding) : en es
  • FR945143A - Stopping a lamella shutter in its open position, for focusing : en fr
  • FR945228A - Fuel pump : en fr
  • GB622341A - Improvements in or relating to rotary jars for use in well drilling operations : en
  • FR945175A - elevator particularly applicable to beet pulling machines and improvements to said machines : en fr
  • FR945083A - Antiseptic product and process for its preparation : en fr
  • DK69032C - Gas turbine plant. : da en
  • GB622004A - Improvements in or relating to hand fire extinguishers : en
  • US2468607A - Collecting and separating apparatus : en
  • USD153529S - Design for a bathtub : en
  • GB622336A - Improved apparatus for moulding plastic articles : en
  • US2468420A - Blocking oscillator : en
  • ES187457A1 - A PROCEDURE AND DEVICE FOR OBTAINING CUBES OR OTHER BODIES OF PRESSED ICE : en es
  • GB622199A - Improvements in or relating to sweep-voltage generators : en
  • AU143828B2 - Frequency divider : en
  • US2468082A - Thermistor circuit compensating for supply voltage fluctuations : en
  • US2468154A - Permeability determination : en
  • US2468655A - Diode detector for hyperfrequencies : en
  • US2468391A - Automotive vehicle antenna : en
  • GB622229A - Combination feeding bottle and vacuum flask : en
  • GB622269A - Centrifugal electric switches : en
  • ES19649U - Screen. (Machine-translation by Google Translate, not legally binding) : en es
  • GB621961A - Improvements in or relating to means for removing bottles from conveyors : en
  • GB622345A - Improvements in and relating to motive equipments comprising an engine-driven electric generator and an electric motor or motors : en
  • GB622052A - Improvements relating to dog racing track hurdles : en
  • GB622153A - Improvements in pressure fluid operated clutches : en
  • GB621985A - Improvements relating to the treatment of limestone : en
  • US2468029A - Frequency stabilizing device : en
  • US2468053A - Fuse plate structure : en
  • US2468138A - Automatic temperature controller, millivoltmeter type : en
  • US2468295A - Hysteresis motor : en
  • US2468559A - Fluid-propelled airplane : en
  • AU142170B2 - Improvements in impulse scanning mechanism : en
  • CH261280A - Process for the production of a new dye of the anthraquinone series. : de en
  • US2468432A - Dimerization of butadiene : en
  • USD153527S - Design for a brooch or similar article : en
  • US2468404A - Apparatus for manufacturing pottery ware : en
  • US2468661A - Pitcher with tube for holding coolants : en
  • US2468475A - Chamfering tool : en
  • US2468617A - Method of constructing platform shoes : en
  • ES187529A1 - PROCEDURE AND MACHINE FOR POLISHING GLASSES : en es
  • FR945191A - Improvements to tuning devices for radio circuits : en fr
  • AU2595449A - A device for dispensing adhesive tape fromthe roll : en
  • CA456167A - Bus bar or connecting link for use in electrical wiring systems : en fr
  • ES187508A1 - AUTOMATIC SWITCHING DEVICE FOR STAIRS : en es
  • FR945279A - Improvements made to puncture-proof tanks, in particular to aircraft fuel tanks : en fr
  • GB621997A - Improvements in or relating to fuel burners : en
  • US2468378A - Hydraulically operated loader attachment for tractors : en
  • US2468542A - Tractor mounted shovel loader : en
  • FR945255A - Separately charged internal combustion engine : en fr
  • GB622035A - Improvements in or relating to spraying machines : en
  • USD153501S - Design for a double boiler : en
  • USD153543S - Design for a signal lamp : en
  • US2468362A - High-precision caliper : en
  • US2468650A - Paper pad frame : en
  • ES19650U - Modelo de espita o grifo. (Machine-translation by Google Translate, not legally binding) : en es
  • GB622255A - Improvements in or relating to devices for stereophonic transmission by electric means : en
  • US2468503A - Method of making tubing cleaners : en
  • FR945214A - Method and device for counting the work supplied or borrowed for the maintenance of the frequency by the participants connected to an interconnection network : en fr
  • GB622061A - Improvements in or relating to split phase induction motors : en
  • GB622101A - Improvements in radio location and detection arrangements : en
  • GB622165A - Improvements in or relating to temperature-sensitive protective devices for electriccurrent-using apparatus : en
  • US2468578A - Vibrator power supply : en
  • FR945095A - Fire alarm : en fr
  • GB622143A - Improvements in horse-shoe nails : en
  • US2468034A - Suture : en
  • US2468039A - Dressing tool : en
  • US2468479A - Dental appliance : en
  • US2468044A - Solvent extraction process and apparatus : en
  • US2468211A - Marker for athletic fields : en
  • US2468316A - Power-driven hand truck and transmission therefor : en
  • AT162885B - Process for the production of waterglass-containing cement-rubber milk mixtures : de en
  • US2468224A - Magnetic reproducer using endless tape records : en
  • ES187382A1 - IMPROVEMENTS IN THE MANUFACTURE OF SPEAKERS FOR RADIO RECEIVER AND AUDIO AMPLIFIERS : en es
  • ES19623U - Entertainment bag (Machine-translation by Google Translate, not legally binding) : en es
  • CH261181A - Transmission joint. : en it
  • GB622254A - Movement controlling apparatus : en
  • US2468367A - Motor base for attachment to bicycle frames : en
  • US2468663A - Article illuminating inspection device for amber glass insulators and other hollow dense walled articles of low transparency : en
  • USD153502S - Combined cigarette and cigar holder, ash tray, and loud speaker : en
  • CH261201A - Device for the protection of electrical apparatus and networks against overvoltages. : de en
  • AU141791B2 - Improvements in apparatus forming a gripping surface ona tampon applicator tube : en
  • CH261269A - Process for the preparation of a new monoazo dye. : de en
  • US2468157A - Internal-combustion engine power plant : en
  • AU2611249A - Improvements in or relating to processes for producing composite pictures on motion picture films : en
  • AU2666149A - Improvements in or relating to tubular electrical conductors and tothe manufacture thereof : en
  • US2468083A - Radio locating and communicating system : en
  • AT162949B - Process for the preparation of new reaction products of organic compounds containing sulfonic acid groups with quaternary ammonium compounds : de en
  • AU143743B2 - Improvements in electrical calculators : en
  • CA456143A - Electric circuit breaker : en fr
  • AU132084B2 - Improvements in automatic signal bias control means and apparatus : en
  • AU2000848A - Improved means for use in ripening cheeses : en
  • CH261164A - Process for the production of thin-walled metal vessels and device for carrying out the process. : de en
  • CA456176A - Coupling device : en fr
  • CH261202A - Rotary capacitor with rotor supported in two ball bearings. : de en
  • AT162852B - Method for recording mixed frequencies on tape-shaped sound text carriers : de en
  • AT162966B - Method and device for the conical deformation of tooth crowns made of metal, in particular made of stainless steel : de en
  • AT162902B - Closure for multi-part, ring-shaped vulcanization molds : de en
  • AT162975B - Double ampoule : de en
  • FR945246A - Improvements to rubber threads and their manufacture : en fr
  • ES16025Y - Device to facilitate nasal breathing. : en es
  • ES19615U - Arm articulated as a portable for electric light (Machine-translation by Google Translate, not legally binding) : en es
  • PL33638B1 - : en pl
  • US2468657A - Treatment of drilling fluids : en
  • ES187248A1 - A BALANCING DEVICE FOR BLINDS OR CURTAINS : en es
  • GB622138A - Improvements in or relating to a cable cutter : en
  • GB622204A - Improvements in diaphragm valves : en
  • AU141959B2 - Production of gun-puffed ready-to-eat food product : en
  • AT162983B - Insertion shaft for meat grinders or similar meat processing machines, for the operation of auxiliary tools that can be used as required : de en
  • CH261216A - Process for preparing 2-metanilamido-5-chloropyrimidine. : en fr
  • US2468091A - Electric cable : en
  • US2468239A - Method of bonding rubber to metal : en
  • US2468261A - Gas analyzer : en
  • US2468693A - Thermal relay : en
  • DK69048C - Packing for crazy items. : da en
  • US2468547A - Crossed leg serving stand : en
  • US2468590A - Railway car end : en
  • USD153530S - Design for a gem setting : en
  • US2468691A - Hygrometry : en
  • US2468073A - Analyzing receiver : en
  • US2468436A - Method of producing carboxylic aliphatic nitriles : en
  • ES18251Y - Support for showcases and shop windows. : en es
  • ES187513A1 - A NEW MULTIPLE STABILIZATION SYSTEM FOR ALL CLASSES OF VEHICLES : en es
  • FR945092A - Improvements made to installations and apparatus for inflating extensible elements to rid the wings or other surfaces of airplanes of ice deposited on them : en fr
  • FR945216A - Changing gears with multiple gear combinations, under multiplied, normal and overdrive : en fr
  • US2468266A - Apparatus for floor finishing : en
  • US2468292A - Evaporator unit : en
  • CH261101A - Soap dispenser. : de en
  • AU130508B2 - Secret signalling : en
  • CH261080A - Hollow construction element. : en fr
  • US2468397A - Identification tag : en
  • CA456177A - Dual vulcanizer : en fr
  • CH261160A - Device for switching on and off an electric motor used for winding a mainspring. : en fr
  • AU144052B2 - Improvements in or relating to control valve arrangements : en
  • AU2663049A - Improvement in tuning indicator for FM receiver : en
  • CA456099A - Plastics moulding : en fr
  • AU2656649A - Improvements in or relating to control valve arrangements : en
  • CH261143A - Cinematographic projection and sound reproduction apparatus. : en fr
  • CH261247A - Device for erecting crates with one hand. : de en
  • ES187454A1 - A VISIBLE OR CLASSIFIER FILE SYSTEM : en es
  • ES187461A1 - AN ARTICULATED SHOWER DEVICE : en es
  • GB622076A - Improvements in or relating to electric switches and contacts therefor : en
  • GB622362A - Improvements in or relating to tyre protecting and preserving devices : en
  • AU144308B2 - Dry mineral concentrator : en
  • US2468216A - Magazine rocket launcher : en
  • US2468517A - Method and machine for packaging or wrapping of articles : en
  • CA456122A - Sterile distribution and draw-off system : en fr
  • US2468689A - Pinfeather remover : en
  • CH261157A - Process for the manufacture of contact lenses and apparatus for carrying out this process. : en fr
  • AU2000648A - Improved method of, and means for, producing interchangeable pinking shearing blades : en
  • CA456144A - Electric lamp or similar device and method of manufacture thereof : en fr
  • CA456171A - Tanning : en fr
  • AT162922B - Agents for preventing polyamides and super polyamides from sticking to molds : de en
  • AT162935B - Device for electrolytic cleaning of liquids using electropolar ion migration : de en
  • CA456128A - Dithiophosphoric acid and salt thereof : en fr
  • FR945267A - Electronic discharge devices : en fr
  • ES187521A1 - A DEVICE WITH OPTICAL AND ACOUSTIC EFFECTS, FOR USE FOR CULTURAL, ENTERTAINMENT OR COMMERCIAL PURPOSES : en es
  • GB622094A - Improvements in means for manufacturing corrugated fibro-cement slabs or the like : en
  • US2468185A - Railway house car : en
  • US2468411A - Film developing holder : en
  • CH261166A - Process for the production of panels from wood chips and sawdust and synthetic resin as a binding agent, as well as panel produced by this process. : de en
  • AU2609649A - Screw and driver therefor : en
  • AU2668749A - Improvements in or relating to clutches and brakes for use in power transmission apparatus : en
  • CA456185A - Apparatus for producing metal band bindings : en fr
  • CH261272A - Process for the preparation of a new monoazo dye. : de en
  • AU2656149A - Frequency divider : en
  • US2468052A - Solenoid with plunger : en
  • AU142336B2 - Method of treating tinplate : en
  • AU2422745A - Improvements relating to aircraft propulsion system and power units : en
  • US2468688A - Impedance matcher for radiofrequency bridges : en
  • CH261128A - Process for the production of a cover material and material produced by this process. : de en
  • CA456243A - Variable speed hydraulic transmission : en fr
  • AU2597549A - Process for stiffening washable fibrous materials and stiffening compositions therefor : en
  • US2468131A - Method of manufacturing rectifier elements : en
  • CA456094A - Aircraft instrument : en fr
  • GB622288A - Improvements in or relating to anchoring devices for use in fixing articles to walls or the like : en
  • CH261228A - Telephone power converter connected by a line cord. : de en
  • AU143628B2 - Improvement invariable frequency counter : en
  • US2468320A - Ellipsograph : en
  • US2468360A - Nonsiphoning trap : en
  • USD153504S - Design for a cycle fender guard : en
  • AU2670449A - Improvements in and relating to electric lamp bases : en
  • GB622224A - Improvements in or relating to stop valves, particularly applicable to oil sprayers for liquid fuel burners : en
  • CH261279A - Process for the production of a new dye of the anthraquinone series. : de en
  • ES10037Y - Garment sash pants. : en es
  • AT162915B - Method and device for carrying out catalytic reactions : de en
  • AU140622B2 - Improvements in or relating to friction driving rollers for bicycle andother vehicle wheels : en
  • ES19656U - Envelope of paper delivery with special closure (Machine-translation by Google Translate, not legally binding) : en es
  • AU144844B2 - Improvements in or relating to refrigerator cabinet : en
  • CA456187A - Self-dispersing methylolamides : en fr
  • AU146951B2 - Improved railway track tor toy trains : en
  • US2468358A - Power drill holder : en
  • US2468256A - Television receiver including a horizontal oscillator responsive to a predetermined fraction of transmitted synchronizing pulses : en
  • PL33640B1 - Zelbet railway sleeper with hooks for fixing ropes. Patent depends on patent No. 33496 : en pl
  • US2468687A - Pulse storage device : en
  • CA456146A - Method of making thin walled sintered metal articles : en fr
  • AT162993B - Plucking machine for fibers : de en
  • US2468197A - Transmitter tuning indicator : en
  • US2468635A - Apparatus for testing hydraulic and electric propeller governors : en
  • AU142873B2 - Combined drip baffle and handle for refrigerator closures : en
  • CA456246A - Method and means for making elastic coil cables with connecting tails : en fr
  • GB622206A - Grates for fuels and apparatus equipped with such grates : en
  • AT162963B - Process for the extraction of antibiotic substances : de en
  • CA16871S - Metal window sub-frame section : en
  • AT162905B - Process for the production of curable emulsion binders, especially for pigment printing : de en
  • US2468210A - Noise reduction sound system and method : en
  • AT162875B - Process for the production of unalloyed or alloyed sintered steel bodies with a carbon content of 0¨4 to 0¨9% : de en
  • AU145024B2 - Two-way plow assembly : en
  • US2468549A - Hydrocarbon conversion system : en
  • AT162978B - Colored illuminated wall pictures : de en
  • CA456230A - Method of attaching electric terminals to insulator cards : en fr
  • AU142854B2 - A method of and apparatus for peeling onions : en
  • CA456181A - Oil separator : en fr
  • PL33627B1 - : en pl
  • US2468070A - Liquid separation apparatus : en
  • US2468120A - Air turbine generator for fuses : en
  • US2468717A - Automatic multiple twisting machine : en
  • DK69001C - Apparatus with a device for amplification and acoustic reproduction of electrical oscillations and at least one high-frequency oscillation circuit. : da en
  • PL33625B1 - : en pl
  • CH261238A - Broadband amplifier for ultra-short waves. : de en
  • AU2608749A - Disc brake : en
  • FR945210A - Individual float : en fr
  • CH261218A - Process for the preparation of di-n-butylmalonic acid ethyl diethylaminoethyl ester. : de en
  • GR12011B - KEFALIS FILLET. : el en
  • ES184149A2 - ITINERARY STATION PREPARED AND PRESERVED FOR THE COMMAND OF RAIL TRAFFIC : en es
  • FR945157A - Photosensitive products with an anti-halo layer : en fr
  • AT162981B - Turning steel support : de en
  • CH261243A - Process for manufacturing a wafer showing signs, and wafer obtained by this process. : en fr
  • US2468018A - Carbon pile regulator : en
  • US2468546A - Regulating system : en
  • US2468611A - Electrical stop motion for knitting machines : en
  • CA456175A - Instrument landing system : en fr
  • US2468323A - Mortise lock : en
  • US2468093A - Electrical energy comparison system and method : en
  • AU151745B2 - Ignition apparatus : en
  • AU144563B2 - A device for dispensing adhesive tape fromthe roll : en
  • AT162985B - Method and device for thermite welding : de en
  • CH261169A - Clamp for tightening multiple wires. : en it
  • CH261226A - Arrangement for automatic answering of telephone calls and for recording of messages in the absence of a subscriber. : de en
  • AT162895B - Method and device for the production of permanent magnets with a preferred magnetic direction : de en
  • US2468281A - Valve : en
  • USD153528S - Design for a brooch or similar article : en
  • AU145448B2 - Improvements in or relating to granule type acoustic transducers : en
  • AU2475145A - Improvement in control of servomechanisms : en
  • AU2608549A - Production of gun-puffed ready-to-eat food product : en
  • US2468086A - Process of rendering anionic coating materials adherent to anionic bases : en
  • US2468466A - Refrigeration coil for circulated air : en
  • CH261088A - Economy burner for solid fuels to be placed on hotplates. : de en
  • GB621981A - Projection screen : en
  • US2468132A - Piano action : en
  • AU132064B2 - An improved toaster : en
  • AT162889B - Process for producing a fermented beverage : de en
  • GB622114A - Improvements in and relating to boilers : en
  • GB622147A - Improvements in shaft transmission couplings and the like : en
  • AU137902B2 - An improved washing 1 machine : en
  • AU144864B2 - Improvements in plowshares : en
  • AU2622949A - Improvements in and relating to high-vacuum distillation apparatus : en
  • CA456100A - Plastics moulding apparatus : en fr
  • CA456208A - Sponge-forming composition : en fr
  • CH261231A - Method for generating a multichannel group directly following a basic group in terms of frequency in a multiple carrier frequency system. : de en
  • US2468144A - Resistance element for rheostats and potentiometers : en
  • US2468624A - Modulated wave shaper : en
  • DK68999C - Coupling device for remote signaling systems, in particular telephone systems. : da en
  • AT162964B - Method and device for electroplating mass-produced goods : de en
  • AU2659049A - Constant flow valve : en
  • CH261267A - A process for preparing a soluble, slightly radioactive organic thorium salt. : en fr
  • FR945108A - segment vice : en fr
  • AU2589449A - Derivatives of keto amino alcohols and methods for obtaining thesame : en
  • AU2667549A - Improvements in electrostatic air-cleaning systems : en
  • CA456130A - Mounting of wheels : en fr
  • ES19584U - Kitchen utensil for cutting and chopping onions and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19675U - Folding ironing table for semi-automatic operation (Machine-translation by Google Translate, not legally binding) : en es
  • GB622097A - Improvements in devices for determining the direction of origin of a sound : en
  • GB622123A - Fuel consumption meter : en
  • CH261239A - Amplitude limiter. : de en
  • AU1994748A - Improvements in and relating tothe control of radio receiving sets andthe like : en
  • US2468554A - Apparatus for magnetic field investigation : en
  • US2468226A - Spark plug shield : en
  • US2468706A - Booster for hydraulic pressure systems : en
  • ES187342A3 - IMPROVEMENTS IN THE SHIMS : en es
  • GB621998A - Improvements in or relating to the treatment of natural rubber latex : en
  • ES19561U - Metallic last, with rubber coupling, for the manufacture of footwear by vulcanization. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1984748A - Improvements in impulse scanning mechanism : en
  • PL33634B1 - Podiuójnjj rotating plug : en pl
  • CA456160A - Applying coatings of glass : en fr
  • CH261127A - Printing ink. : de en
  • ES187422A1 - AN APPARATUS FOR LAUNCHING FLUIDS AND IN PARTICULAR POWDERY MATERIALS : en es
  • GB621994A - Improvements in or relating to vehicle windows : en
  • US2468028A - Method and apparatus for testing direction finders : en
  • US2468669A - Nose gear tow bar : en
  • US2468193A - Torque limiting device : en
  • GB622356A - Improvements in or relating to the application of plastic lines to road or other surfaces : en
  • ES19616U - Luminous display unit for shop windows. (Machine-translation by Google Translate, not legally binding) : en es
  • US2468293A - Refrigerating apparatus actuated by a hot-gas engine : en
  • ES17101Y - Tap. : en es
  • ES187370A1 - A PROCEDURE FOR PREPARING PYRIDINIUM SALTS : en es
  • GB622012A - Improvements in and relating to smokers' ash-trays : en
  • ES187265A1 - A NEW PROCEDURE FOR CONTRACTING INSURANCE FOR TRAVEL, PREFERENTIALLY BY AIR : en es
  • ES187395A1 - IMPROVEMENTS IN THE ROWS FOR PLASTIC MATERIALS : en es
  • FR945054A - Pessary : en fr
  • GB622350A - Improvements in or relating to electric discharge devices : en
  • FR945151A - Method and apparatus for measuring short time intervals, particularly applicable to testing photographic shutters : en fr
  • USRE23102E - Waterproof explosive cartridge : en
  • ES18736Y - Blower or fan to light the fire and other uses. : en es
  • US2468520A - Extreme pressure lubricating compositions : en
  • AU2058648A - Improvements in and relating tothe control of oil fuel heating apparatus for domestic and like use : en
  • CA456194A - Well drilling fluid base and process : en fr
  • US2468419A - Fifth wheel structure : en
  • CH261252A - Vehicle with a load compartment that is closed on all sides. : de en
  • FR945076A - Overhead line crossing device : en fr
  • FR945235A - Improvements to holders for lip pencils and the like : en fr
  • CA456102A - Vacuum leaf pickup pulverizer : en fr
  • CH261121A - Process for the preparation of the triacrylic acid ester of hydrogenated castor oil. : de en
  • GB622259A - Improvements in filter presses : en
  • GB622297A - Improvements in or relating to the preparation of basic ethers : en
  • US2468474A - Sound regulator for telephone ringers : en
  • US2468147A - High-frequency shorting block : en
  • USD153519S - Design fob a scarf : en
  • USD153550S - Brooch or similar article : en
  • CA456096A - Stapling machine : en fr
  • CA456111A - Composite package : en fr
  • PL33633B1 - Device uchiujjtouje machine tools, especially lathes : en pl
  • US2468539A - Candle molding apparatus : en
  • USD153561S - Design for a pair of sunglasses : en
  • CH261182A - Transmission belt, method of manufacturing it, and apparatus for carrying out this method. : en fr
  • US2468143A - Probe for detecting and locating sources of electromagnetic energy : en
  • US2468282A - Device for coring and cutting grapefruit : en
  • US2468603A - Filter : en
  • USD153551S - Brooch or similar article : en
  • ES19609U - Creel support for roving and similar machines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945140A - Projection device : en fr
  • US2468414A - Hydrogenated hydrocarbon resin and resin compositions : en
  • US2468616A - Cup forming machine : en
  • US2468359A - Tobacco pipe : en
  • GB622036A - Improvements in flushing cisterns : en
  • US2468099A - High-temperature grease : en
  • US2468238A - Mounting for curtain rods : en
  • US2468350A - Automatic circuit-tuning apparatus : en
  • ES184139A1 - ITINERARY STATION PREPARED AND PRESERVED FOR THE COMMAND OF RAIL TRAFFIC : en es
  • FR945186A - Improvements to phonographs : en fr
  • FR945221A - Process for decorating the surfaces of panels or metal objects : en fr
  • GB622083A - Improvements in and relating to the propulsion of reciprocating distributors for sewage and other liquids : en
  • GB622271A - Improvements in and relating to weighing balances : en
  • US2468280A - Thread grinding and grinding wheel dressing device : en
  • US2468035A - Wire retaining device : en
  • US2468363A - Methods for preparing acetonitrile : en
  • US2468500A - Lubricant containing pour point depressant : en
  • AU2653649A - Improvements in and relating to luminescent materials and articles produced therefrom : en
  • CA456121A - Battery filling and venting means : en fr
  • ES187522A1 - AN APPLIANCE CONSISTENT OF AN ELECTRIC IRON WITH A VOLTAGE VAPORIZER AND REMOTE CONTROL DEVICES FOR THE SAME : en es
  • US2468392A - Tube extracting device : en
  • US2468201A - High lift side-delivery loader : en
  • GB622037A - Improvements in desks : en
  • GB622239A - Improvements in or relating to tank floats : en
  • AT162928B - Process for the production of neopine derivatives : de en
  • CA456215A - Pump : en fr
  • ES187306A1 - IMPROVEMENTS IN THE MANUFACTURE OF STEAM PLATES : en es
  • USD153558S - Sandin combined backsplasher .and top for electric range : en
  • US2468059A - Pulse time modulated multiplex system : en
  • US2468097A - Radio altimeter calibration means : en
  • US2468258A - Writing instrument : en
  • US2468588A - Infant carrying device : en
  • US2468632A - Centrifugal separator bowl valve : en
  • GB622202A - Improvements relating to colour television apparatus : en
  • GB622227A - Improvements in and relating to weighing balances : en
  • US2468387A - Auxiliary spring mounting for vehicles : en
  • US2468423A - atent office : en
  • GB622211A - Improvements in or relating to pick-up loops for ultra-high radio frequencies : en
  • AT162887B - Process for the preparation of new acylated aliphatic aminocarboxamides : de en
  • AT162999B - Machine for the production of cement roof tiles : de en
  • CH261187A - Device for the manufacture of agglomerates. : en fr
  • ES19683U - Container for stockings (Machine-translation by Google Translate, not legally binding) : en es
  • FR945097A - Improvements to caps of the so-called <crown cap> type for containers : en fr
  • IE17375L - Cavity wall structures : en
  • AU144382B2 - Improved bitumen mixture for use in soil stabilization : en
  • CA456237A - Representation of complex waves : en fr
  • CH261129A - Shaped bodies made of woody material and process for its production : de en
  • US2468600A - Water-insoluble monoazo dye : en
  • US2468118A - Liquid level responsive hydrodynamic flow control : en
  • US2468232A - Process of preparing casting solutions of ethyl cellulose : en
  • FR945081A - Sliding tail rocket refinements : en fr
  • US2468481A - Lamp holder : en
  • FR945286A - Small items dispensing mechanism : en fr
  • PL33637B1 - A method of producing highly polymerized substances : en pl
  • US2468306A - One-piece paper container : en
  • ES19641U - Corrector to prevent children from sucking their finger. (Machine-translation by Google Translate, not legally binding) : en es
  • FR945260A - Cleat for supporting wall shelves, shelves or the like : en fr
  • ES187290A1 - A PROTECTIVE VARNISHING PROCEDURE FOR PRODUCTIONS OR GRAPHIC REPRODUCTIONS : en es
  • ES187415A1 - AN ENGINE FOR VEHICLES : en es
  • FR945269A - Mouth hygiene product : en fr
  • US2468060A - Method and apparatus for the manufacture of capsules : en
  • USD153507S - Design for a fountain brush head : en
  • USD153547S - Design for a battle ob similar abticle : en
  • USD153571S - Design fob a battle : en
  • FR945101A - Double ottoman : en fr
  • CH261154A - Device for testing the electrical and magnetic properties of materials. : de en
  • US2468244A - Electric steam boiler : en
  • US2468257A - Door actuated reciprocating signal for mailboxes : en
  • US2468524A - Vibration preventer for bobbin magazines : en
  • US2468601A - Head for magnetic recording machines : en
  • US2468668A - Knitted fabric : en
  • US2468721A - Earphone socket and noise shield : en
  • USD153567S - Design for a sled : en
  • GB622095A - Improvements relating to electrical equipment for testing prime movers : en
  • GB621954A - Improvements in or relating to thermal power plant : en
  • GB622233A - Improvements in or relating to radio altimeters and other radio devices for measuring distance : en
  • US2468057A - Multioffice telephone system : en
  • US2468604A - Collapsible carrier adapted to be wheeled to market : en
  • USPP833P - Pecan tree : en
  • ES18730Y - Radio clock with electro-automatic switch device. : en es
  • US2468595A - Machine for slitting and widening boards : en
  • USD153525S - Design for a traffic warning sign : en
  • ES187423A3 - MACHINE FOR PACKING IN TUBES THE NUMBER OF TABLETS, TABLETS OR THE LIKE THAT IS SET IN ADVANCE : en es
  • GB622075A - Improvements in or relating to holders for electric discharge devices and the like : en
  • GB622295A - Improvements in brassieres and other breast supporting garments : en
  • US2468189A - Water purifying filter aid : en
  • US2468598A - Alarm device : en
  • US2468675A - Lubricant measuring device : en
  • US2468340A - Venting bung : en
  • US2468085A - Two-way pulse multichannel system employing cathode-ray tube modulators : en
  • US2468492A - Ice block releaser : en
  • US2468485A - Collar can collar and mounting : en
  • USD153492S - Combined knife holder and sharpener : en
  • CA456209A - Potentiometer winder : en fr
  • DK69007C - Vacuum-tight melting of a molybdenum foil in quartz glass. : da en
  • GB622334A - Improvements in or relating to parachutes and shrouds therefor : en
  • GB622225A - Improvements in or relating to selector switches : en
  • AU2036548A - Improvements in and relating to kerb and path construction : en
  • PL33622B1 - Piston pump without valve : en pl
  • CH261242A - Cathode ray tube for television use. : de en
  • ES187424A2 - IMPROVEMENTS IN THE HEAD OF THE SIPHONS : en es
  • ES19624U - Toothbrush with whistle. (Machine-translation by Google Translate, not legally binding) : en es
  • AT162919B - Process for the production of new urea derivatives : de en
  • AT162936B - Process for the preparation of new substituted 2,4-diamino-1,3,5-triazines : de en
  • AT162955B - Process for the preparation of new sulfonamide derivatives : de en
  • DK69047C - Humidifier for adhesive strips. : da en
  • CH261115A - Extrusion press for doughy masses. : de en
  • FR945103A - Synthetic preparation of hydrocarbons : en fr
  • FR945179A - Desktop electric lighter : en fr
  • CH261165A - Display device on planing machines. : de en
  • ES184141A1 - IMPROVEMENTS IN THE SIGNALING AND INTERLOCKING SYSTEMS FOR THE COMMAND OF RAIL TRAFFIC : en es
  • CH261211A - Circuit for fluorescent tubes with series choke. : de en
  • GB621978A - Process to provide pliable sheets of thermo-plastic materials with a woven fabric appearance : en
  • GB622317A - Improvements in magnetic deflecting coil circuits : en
  • PL33624B1 - : en pl