• FI21120A - The spools and the spools of the axle spools : en fi
  • US2396364A - Combined pipe case and tobacco pouch : en
  • ES12584U - New glass for car headlights and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171512A1 - A PROCEDURE FOR THE OBTAINING OF FOOTWEAR OF GLASS FIBERS, APPLICABLE IN PARTICULAR TO FLOORS FOR SHOES : en es
  • CH241475A - Device for automatic loading of presses for plastic materials. : de en
  • CH241429A - Drawing machine. : de en
  • GB575955A - Improvement in lifting trucks : en
  • GB576010A - Improvements in clips or clamps for holding carpets to a surface : en
  • IE17758L - Mechanical rectifiers : en
  • ES172620A3 - A PERFECTED QUADRANT OR DIAL FOR RADIO RECEIVERS : en es
  • ES172637A1 - IMPROVEMENTS IN THE CONSTRUCTION OF HYDRAULIC PUMPS OR MOTORS WITH RADIAL TYPE COLLINDERS : en es
  • IE16990L - Baby carriage : en
  • ES172595A3 - IMPROVEMENTS IN THE ENGINES FOR THE REPRODUCTION OF SOUND, OF THE ELECTRODYNAMIC TYPE : en es
  • US2396254A - Glass manufacture : en
  • US2396410A - Mechanical movement : en
  • US2396229A - Accounting machine : en
  • US2396243A - Motion-picture projector : en
  • FR907423A - Artificial manure and its manufacture : en fr
  • FR907509A - Dialer : en fr
  • FR907389A - Heat diffusion device for heating panels : en fr
  • GB576000A - Improvements in or relating to bearings : en
  • FR907468A - Method for the electrical measurement of the clearances between two surfaces which are good conductors of electricity : en fr
  • FR907564A - Artificial production of speech or other similar complex waves : en fr
  • GB575925A - Improvements in lifting trucks : en
  • GB575938A - Improvements in toilet-roll holders : en
  • US2396397A - Vibratory motor : en
  • GB575896A - Improved plaster board : en
  • GB576049A - Improvements in or relating to artificial arms : en
  • USD144099S - Design for a can opener : en
  • ES12616U - Device for collecting dust in drilling hammers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR907591A - Household waste treatment process : en fr
  • CA433552A - Sliver condensing apparatus : en fr
  • ES170361A1 - A PROCEDURE FOR THE TREATMENT OF SOLID MATTERS BY VEBRATION : en es
  • AU121103B2 - An improved thermal relay or switch : en
  • CA433532A - Chemical process and apparatus : en fr
  • US2396591A - Electric igniter : en
  • US2396516A - Device to prevent the human bladder from spilling over while asleep and to correct the bed-wetting habit : en
  • US2396599A - Detachable crotch : en
  • CA433600A - Brazed cylinder muff : en fr
  • CH241523A - Process for the manufacture of elements with asymmetric conductivity. : en fr
  • FR907385A - Reel Development for Spinning Fishing : en fr
  • GB575968A - Improvements in sleeve balancing arrangements for radial engines : en
  • FI21158A - Workbench holder for desktop mounting : en fi
  • ES12103Y - Removable device for fixing metal applications on furniture. : en es
  • FR907460A - Contactor-combiner for radio receivers, and other applications : en fr
  • US2396320A - Joint between metal and ceramic bodies : en
  • US2396376A - Ruffle folder : en
  • US2396436A - Arc lamp and method of operating same : en
  • GB575963A - Improvements in or relating to the manufacture of electrical resistances : en
  • ES172590A1 - A NEW TYPE OF AUTOMATIC LAPICERO : en es
  • FR907455A - precast reinforced concrete element for floor : en fr
  • FR907500A - Hydraulic rotary machine : en fr
  • ES12185U - Muscle compensator for bending work. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172597A1 - A GUADAÑA-PATÍN ALTERNATIVELY USED FOR CHAPEO AND SPRAY MECHANICS : en es
  • FI21107A - Organizer for arranging documents, such as invoices, in chronological order according to the due date : en fi
  • FR907367A - Disc-shaped grid for short wave tubes : en fr
  • CA433575A - Railway car truck : en fr
  • CA433537A - Panelboard construction : en fr
  • AU129454B2 - Improvements in and relating to typewriting and like machines : en
  • CH241535A - Device for the dosed dispensing of pasty and liquid substances. : de en
  • US2396568A - Apparatus for steering aircraft : en
  • CA433530A - Method of joining objects : en fr
  • ES12617U - Shoe protectors (Machine-translation by Google Translate, not legally binding) : en es
  • US2396378A - Sorting apparatus : en
  • CH241417A - Protective agent against the effects of water and weak acids. : de en
  • US2396485A - Manufacture of shoes : en
  • ES170985A1 - A PERFECTED SYSTEM OF ARMORED SECURITY PLUG : en es
  • GB575989A - Improvements in or relating to methods and means for operating internal combustion engines with supercharging : en
  • GB576014A - Improvements in or relating to the softening of water : en
  • AU769442A - Improvements in and relating to the preparation, treatment and application of resins of the polysulphide type : en
  • CA433491A - Wagon tippler : en fr
  • ES171134A1 - IMPROVEMENTS IN THE MANUFACTURE OF MATERIALS FOR PADS OR ABSORB FOR SHOCKS : en es
  • ES172629A3 - A PROCEDURE FOR THE MANUFACTURE OF ELASTIC MESH FABRIC : en es
  • ES172655A1 - SELECTOR BRUSHES IMPROVEMENTS : en es
  • CA433495A - Electrically heated flying suit : en fr
  • US2396430A - Pigmented prolamine composition : en
  • US2396618A - Arrangement for controlling the power of internal-combustion engines : en
  • US2396440A - Inspection light : en
  • USD144143S - Scott airplane : en
  • CH241356A - Roof construction made of wood with ceiling beams and wall purlins. : de en
  • ES12609U - Improved weight or ball for sport pitching weight tests (Machine-translation by Google Translate, not legally binding) : en es
  • ES12593U - Detachable tray for table service. : en es
  • GB575971A - Improvements in or relating to devices for automatically adjusting the linkage of brakes : en
  • ES172556A2 - IMPROVEMENTS MADE IN THE SCOPE OF MAIN PATENT NUMBER 172546 : en es
  • GB576005A - Improvements in and relating to band or conveyor ovens and the like : en
  • US2396480A - Tank-wall temperature indicator : en
  • CA433569A - Poultry treating process : en fr
  • CA433613A - Filter manufacturing apparatus : en fr
  • ES172505A1 - A NEW UNIVERSAL SESSION OF TEXT SUSTAINERS FOR WRITING, CALCULATING, ACCOUNTING AND SIMILAR MACHINES : en es
  • ES172210A1 - A MACHINE FOR THE MANUFACTURE OF CUBAN TYPE BARKS : en es
  • US2396471A - Tall oil treatment : en
  • USD144119S - Hat or similar article : en
  • CH241411A - Process and apparatus for the catalytic hydrogenation of organic materials. : en fr
  • CA433549A - Sliding clasp fastener : en fr
  • CA433576A - Infusion package : en fr
  • GB575924A - Device for regulating the quantity of liquid in two or more pipings in a certain pre-determined proportion : en
  • AU121116B2 - Improvements relating to frequency dividing arrangements : en
  • AU121112B2 - Grinding tool : en
  • CH241377A - Process for attenuating the increase in pressure in an acetylene generator when the consumption of acetylene stops and the contacting of water with the carbide has been stopped, and device for carrying out this process. : en fr
  • CA433584A - Phonographic apparatus : en fr
  • ES171741A1 - IMPROVEMENTS IN FLOATING FIELDS OF AVIATION, FLOATING TRACKS AND BRIDGES OF AVIATION, TRACKS AND FLOATING BRIDGES AND ANALOGUE CONSTRUCTIONS : en es
  • AU121134B2 - A gauging device for use in positioning, marking, and holding timber and for guiding the bit whilst dowel holes are bored : en
  • US2396226A - Floatable substructural caissons and the like : en
  • CH241585A - Gas pressure switch. : de en
  • US2396347A - Valve of internal-combustion engines : en
  • USD144144S - Scott airplane : en
  • ES172611A1 - IMPROVEMENTS IN SIGNAL TRANSMITTER SYSTEMS : en es
  • ES172616A1 - A PROCEDURE FOR MANUFACTURING A TOILET AND BEAUTY PREPARATION : en es
  • FI21153A - Spark plug : en fi
  • US2396522A - Radiator tube construction : en
  • ES172496A1 - PROCEDURE TO COLOR GLASS OR CRYSTAL GLASS AND TRANSPARENT, IN GOLD COLOR IN ALL ITS TONES : en es
  • CH241482A - Screwdriver. : en fr
  • CA433518A - Electro-magnetic brake : en fr
  • CA433602A - Engine induction apparatus : en fr
  • AU131756B2 - Improvements in or relating to undercutting machines : en
  • ES172624A1 - PROCEDURE FOR OBTAINING COMPOUNDS FOR SAFETY SPOLETS : en es
  • GB576004A - Improvements in buildings having eaves gutter blocks : en
  • FR907449A - Clothespin device : en fr
  • GB575933A - Improvements in and relating to phonographs : en
  • GB576013A - Improvements in or relating to chimney flues : en
  • CH241394A - A solution of a coloring matter or a constituent of a coloring matter. : en fr
  • AU135186B2 - Improvement in pulse generator : en
  • CA433506A - Milk bottle : en fr
  • GB575907A - Improvement in treating charges for internal combustion engines : en
  • GB576015A - Process for the preparation of tetramethylenediamine : en
  • US2396428A - Hull construction : en
  • US2396541A - Heat motor operated mechanism : en
  • USD144128S - Design for a jet motok cap : en
  • US2396564A - Firearm : en
  • US2396617A - Measuring instrument for determining the orbital acceleration and the functions thereof : en
  • CH241471A - Method of making a composite panel. : de en
  • FR907548A - Improvements in fixing eyebolts, nails, etc. : en fr
  • ES12581U - Washing-squeezing device for glass. (Machine-translation by Google Translate, not legally binding) : en es
  • CH241544A - Device for the simultaneous generation of several vibrations of different frequencies. : de en
  • GB576002A - Improvements relating to gauging apparatus : en
  • ES5197Y - Metal case for identity document with portrait, and other main data printed on the metal. : en es
  • AU121087B2 - Draft gears for railway cars : en
  • US2396604A - Welding flux for magnesium alloys : en
  • AU121122B2 - Improvements in safety razors : en
  • CA433489A - Curtain shade and drapery fixture : en fr
  • ES12666U - An improvement introduced in beds and transportable beds (Machine-translation by Google Translate, not legally binding) : en es
  • FR907549A - agricultural mechanical equipment : en fr
  • US2396237A - Mining apparatus : en
  • FR907363A - Toy improvement : en fr
  • CA433562A - Shock absorber : en fr
  • US2396268A - Buoyant electrode : en
  • US2396573A - Refrigerating apparatus of the : en
  • FR907444A - Advanced double closing valves : en fr
  • US2396475A - Game device : en
  • US2396402A - Railway crosstie anticheck : en
  • AU206046A - Method of and apparatus for making diamond tools : en
  • US2396261A - Products : en
  • US2396277A - Tail wheel assembly for airplanes : en
  • FR907424A - Oil collector breather : en fr
  • GB576008A - Improvements in and relating to laundry ironing machines : en
  • US2396300A - Refining of mineral oils : en
  • FI21131A - Anordning vid mätkärl : en fi
  • AU1404344A - Improvements in or relating to permanent magnet structures : en
  • US2396390A - Register operating mechanism : en
  • US2396504A - Collet stop anchor : en
  • CH241428A - Device for securely holding a writing implement connected to it at the upper end. : de en
  • GB575923A - Improvements in and relating to vacuum chucks or work holders : en
  • AU132382B2 - Beacon system : en
  • US2396406A - Molding apparatus : en
  • US2396483A - Elastic fabric and process of making same : en
  • FR907366A - Device intended to allow the vertical take-off and landing of aircraft as well as their immobilization in flight : en fr
  • FR907578A - Development of friction wheel speed variators : en fr
  • ES170427A1 - A METHOD FOR MAKING A PLATE OF TABS : en es
  • FR907459A - Process for the production of ions in air and device for implementing this process : en fr
  • GB576031A - Improvements in the construction of concrete roads : en
  • CH241567A - Cycle. : de en fr
  • FR907506A - Signaling method for multiple telephone channel system : en fr
  • US2396373A - Ski binding : en
  • CA433547A - Control apparatus : en fr
  • ES172487A1 - A PROCEDURE FOR THE OBTAINING OF VAINILLINA, STARTING FROM METHYL-PIROCATEQUIN : en es
  • US2396467A - Plow and cultivator gauge : en
  • CA433512A - Throttle control : en fr
  • CH241452A - Anchor escapement. : en fr
  • CH241401A - Process for the manufacture of footwear. : de en
  • FR907470A - Manufacturing process of acidic calcium phosphates and calcium nitrate starting from crude phosphate and nitric acid : en fr
  • FR907474A - Purifying handkerchief : en fr
  • US2396497A - Timing control circuit : en
  • FR907534A - Heated wiper : en fr
  • US2396279A - Carburetor arrangement : en
  • US2396513A - Methods and compositions for killing weeds : en
  • CH241413A - Process for the production of a compound which can be used as a rust protection agent and additive for paints. : de en
  • AU121128B2 - Improvements in or relating to automatic switches as used in telephone or like systems : en
  • CH241358A - Power supply device for electric cattle enclosures. : de en
  • ES171940A1 - PROCEDIMEINTO CONSTRUCTION, DECORATED OR LABRADA, OF ALL KINDS OF BOXES, ESTUVHES AND SIMILAR CONTAINERS : en es
  • FR907554A - Improvement in the manufacture of knife blades : en fr
  • GB575994A - Improvements in brakes : en
  • ES12122Y - Device for recording devices with a tape recorder, which is developed from a coil. : en es
  • ES12615U - Forged floor for floor constructions (Machine-translation by Google Translate, not legally binding) : en es
  • US2396528A - Vehicle suspension : en
  • DK64340C - Packaging for Garments. : da en
  • FI21148A - Apparat för utmätning av plastiska ämnen : en fi
  • GR10605B - METHOD OF STABILIZATION OF A DEVICE WHICH PRODUCTS FROM THE DISSECTION OF URANIUM'S NUCLEARS. : el en
  • ES12638U - Table insulation test for electric vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172170A1 - APPARATUS TO AVOID FRAUDS OF ELECTRIC FLUID BY DISQUALIFYING ONE OF THE PHASES : en es
  • ES172581A1 - AN ELECTRIC ARC WELDING PROCEDURE : en es
  • FI21123A - Väggkonstruktion : en fi
  • FR907360A - Watch : en fr
  • FR907466A - Process for the separation and isolation of anti-anemic and anticoagulant factors from blood from the liver : en fr
  • GB575995A - Improvements relating to screw gauges : en
  • US2396441A - Doll : en
  • GB575905A - Insulin preparation and method of making same : en
  • US2396392A - Hydraulic operation of mechanism : en
  • USD144133S - Combined comb and comb cleaning brush : en
  • AU132126B2 - Improvements in or relating to stabilized blasting explosive compositions : en
  • AU132298B2 - Improvements in or relating to automatic control systems : en
  • ES172118A1 - IMPROVEMENTS MADE IN THE MANUFACTURING OF INSULATED COILS : en es
  • CA14538S - Hanging lantern : en
  • CH241385A - Coffee filter device. : de en
  • AU130166B2 - Improvements in or relating tothe weaving of wire fabrics of resilient material : en
  • CA433531A - Chemical process : en fr
  • CA433615A - Wrapping machine : en fr
  • CH241351A - Double tractor-folding plow assembly. : en fr
  • ES12153Y - Match girl. : en es
  • ES172550A1 - A MACHINE FOR THE AUTOMATIC MANUFACTURE OF GLASS TUBE AND MATERIALS OF ANALOGUE CHARACTERISTICS : en es
  • ES172525A1 - IMPROVEMENTS MADE IN ELECTROMAGNETIC SPEAKERS FOR GUIDED WAVES : en es
  • FI21151A - Flexible steel shoe heel or heel : en fi
  • FR907356A - gas heater : en fr
  • GB576048A - Improvements in cylinder inserts and liners : en
  • US2396346A - Container : en
  • ES11006Y - Apparatus for supplying determined volumes of liquids. : en es
  • ES172348A1 - A STEREOPHONIC SYSTEM FOR RECORDING AND REPRODUCING SOUND TO MICROPHOTOGRAPH BY DIRECT INCISION OF THE CATHODIC RAYS TO MICROVELOCITY : en es
  • US2396342A - Waterproofing composition : en
  • CA433519A - Supercharger : en fr
  • FR907485A - Lighting fixtures improvements : en fr
  • CH241479A - Twist drill grinding machine. : de en
  • CH241473A - Wooden stick, in particular for fishing rods, as well as method and device for its manufacture. : de en
  • AU132184B2 - Highpower ultrahigh-frequency load device : en
  • CH241525A - Capacitor electrode, especially for electrolytic capacitor. : de en
  • ES172515A1 - IMPROVEMENTS IN OR RELATED TO ELECTRICAL FREQUENCY COUNTERING DEVICES : en es
  • AU1341644A - Improved slippers and shoes and method of manufacturing thesame : en
  • ES172594A1 - A PROCEDURE FOR MANUFACTURE OF CAPS AND CAPS : en es
  • AU1413344A - Variable height jack : en
  • AU121113B2 - Improvements in transfer apparatus : en
  • AU132775B2 - Synchronizing signal pickoff system for television receiver : en
  • USD144111S - Hue etal airplane : en
  • US2396293A - Composition of matter : en
  • CA433609A - Building unit : en fr
  • FR907396A - New graphic representation process and resulting industrial product : en fr
  • US2396380A - Apparatus for testing cylinders : en
  • US2396503A - Hat : en
  • US2396561A - Process : en
  • USD144105S - Design for a combination holder for napkins and condiment sets : en
  • US2396577A - Vaporization burner : en
  • CA433601A - Resilient mount : en fr
  • USD144107S - Eaton, jr airplane : en
  • US2396422A - Air raid warning system : en
  • US2396588A - Nut : en
  • CA433572A - Regulator unit and mounting : en fr
  • AU1248643A - Improvements in automatic weighing apparatus embodying totalising mechanism : en
  • CA433479A - Pump and motor : en fr
  • US2396582A - Preparation of dyestuffs of the : en
  • ES12603U - Priming device for motor pumps. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575897A - Improvements in or relating to web-guiding apparatus : en
  • GB575932A - Method of treating cheese : en
  • US2396256A - Wire fence and camouflage structure : en
  • CH241472A - Chip cutting machine. : de en
  • US2396575A - Process of making flame-resistant resins : en
  • ES12128Y - Personal badge with mobile indications : en es
  • FR907361A - Water supply for forced circulation steam generators : en fr
  • CA433502A - Panel fastening clip : en fr
  • CH241392A - Reed storage. : de en
  • GB575954A - Methods and apparatus for packaging foodstuffs : en
  • USD144127S - Design for a jet motok cap : en
  • AU1449644A - Improvements in carburetors : en
  • ES171131A1 - IMPROVEMENTS IN THE WORK OF BRUSHING AND POLISHING METALLIC GEARS AND SIMILAR SURFACES : en es
  • CH241439A - Apparatus for checking articles produced in bulk. : en fr
  • FR907435A - Loop for strap : en fr
  • CH241420A - Method of isolating polyvinyl chloride. : de en
  • CH241557A - Device on vehicles to secure against theft. : de en
  • ES172572A3 - A PROCEDURE FOR THE CONCENTRATION OF MENERALS : en es
  • US2396414A - Mounting for pulleys, etc. : en
  • US2396297A - Thread-advancing reel : en
  • AU33446A - Improvements in or relating to stabilized blasting explosive compositions : en
  • CA433542A - Switch : en fr
  • AU206146A - Soil fertilizing device : en
  • CH241555A - Vehicle trailer. : de en
  • AU130946A - Mercury arc oscillator circuits : en
  • DK64339C - Transport box. : da en
  • CA433486A - Fruit harvesting basket : en fr
  • CA433526A - Interpolymerization product : en fr
  • AU1410944A - Frequency oscillator circuit for induction heating apparatus : en
  • CH241529A - Arc lamp on headlights. : de en
  • CA433610A - Record controlled accounting machine : en fr
  • GB575976A - Improvements in or relating to dust-proof electric lighting fittings : en
  • DK64338C - Apparatus for continuous mixing and processing of plaster, masonry and concrete mortar and similar materials. : da en
  • ES172562A1 - A PROCEDURE FOR OBTAINING MEANS TO COMBAT PARASITES : en es
  • US2396263A - Welt turning attachment : en
  • AU121143B2 - Improvements in carburetors : en
  • DK64335C - Installations for the production of rolled flakes of ether and similar spherical or lenticular seeds. : da en
  • GB575911A - Improvements in or relating to stereoscopic cinematograph cameras : en
  • US2396250A - Musical toy : en
  • US2396423A - Air raid warning control system : en
  • GB575901A - Polymer dispersions containing plasticisers : en
  • CH241499A - Device for lifting doors and windows. : de en
  • US2396409A - System for selecting recorded messages : en
  • US2396595A - Regulating mechanism : en
  • FI21155A - Sät och apparat för att regulera rörelsen av fast, styckeformigt eller pulverformigt material somfbäres av en gasström passerande ett behandlingsrum : en fi
  • FR907371A - Device for the manufacture of electronic tube grids : en fr
  • ES172517A1 - SYSTEM OF COVERED CONCRETE, PREFABRICATED : en es
  • FR907525A - Economic and resistant construction process and bricks for its application : en fr
  • AU133276B2 - Improvement in pulse generator : en
  • AU174446A - Highpower ultrahigh-frequency load device : en
  • US2396603A - Header for bottle filling machines : en
  • USD144097S - Design fob a heater : en
  • CA433570A - Photographic recording apparatus : en fr
  • CH241384A - Food box. : en fr
  • AU130342B2 - Method of and apparatus for making diamond tools : en
  • CA14541S - Table lamp : en
  • CA433581A - Pump : en fr
  • US2396571A - Textile carding machine : en
  • CH241462A - Control device for resistance welding machines. : de en
  • CH241379A - Stove. : de en
  • CH241549A - Fruit crate. : en fr
  • FR907596A - Blower to activate the combustion of the fireplaces : en fr
  • AU121095B2 - An improved furnace for heating branding irons : en
  • GB575944A - Improvements in machines for flattening stems of tobacco leaves : en
  • GB576035A - Improvements in or relating to the production of esters of iodobenzoic acids : en
  • AU1169043A - Improvements in or relating to flux for use inthe treatment of light metal : en
  • FI21146A - Bicycle latch : en fi
  • FR907546A - Electrical connector and its application : en fr
  • CH241480A - Guide and drive device for thin safety razor blades during their sharpening, polishing, etc. treatments. : en fr
  • US2396262A - Apparatus for closing bags : en
  • US2396456A - Multispeed gear transmission : en
  • US2396459A - Insulated container for liquefied gases and the like : en
  • US2396327A - Metallized azo pigments : en
  • USD144104S - Design for a container cap : en
  • CH241542A - Device for doubling the frequency. : de en
  • IE17676L - Selector terminal banks. : en
  • CH241436A - Automatic firearm. : de en
  • US2396267A - Device for viewing underwater : en
  • USD144094S - Design fok a symbol template : en
  • US2396296A - Fluid operated motor : en
  • AU194346A - Improvements inthe counting ofthe products of printing andthe like machines : en
  • CA433507A - Screw driver : en fr
  • CH241456A - Light alloy. : en fr
  • ES12622U - Automatic latch for door and window leaves. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172648A1 - A PROCEDURE TO SECURE THE ARMOURS PLACED IN THE CONCRETE : en es
  • CH241441A - Measuring device to be placed on a collapsible yardstick. : de en
  • CH241430A - Adjustable drawing table. : de en
  • FR907428A - Device for using muscular force applied to the handlebars for propelling bicycles : en fr
  • GB575920A - Improvements in or relating to means for ventilating the crank-chambers of internal combustion engines : en
  • US2396512A - Electric fence : en
  • ES170383A1 - A NEW LOCK SYSTEM : en es
  • ES171112A1 - PERFECT MACHINE FOR THE CUTTING OF VEGETABLE STEMS THICK AND OR HARD OR SEMIDUROS : en es
  • ES12126Y - New sealing machine for envelopes and their corresponding and adequate seals. : en es
  • ES171179A1 - A PROCEDURE FOR THE STAMPING OF TEXTILE MATERIALS 061045 : en es
  • GR10601B - METHOD AND DEVICE OF ENERGY PRODUCTION FOR THE DISSECTION OF URANIUM NUCLEARS. : el en
  • GB576028A - Process for providing plastic articles with metallic coverings : en
  • CA433504A - Fish hook : en fr
  • AU1316944A - A protective device forthe air vent ofthe claw in milking machines : en
  • GB575942A - Improvements relating to the treatment of sludge : en
  • FR907402A - Improvements to reinforced concrete railway sleepers : en fr
  • CA433539A - Circuit breaker : en fr
  • CH241564A - Signal device on a bicycle. : de en
  • AU129471B2 - Improvements in or relating to electron discharge devices : en
  • CH241502A - Process for the production of an impeller with an outer rim for water turbines, pumps and propellers. : de en
  • FR907488A - Vacuum annealing furnace for high temperatures : en fr
  • ES11789Y - Portable table and wall for electric light. : en es
  • ES172560A1 - IMPROVEMENTS INTRODUCED IN HEAVY OIL BURNERS : en es
  • CA433478A - Game of skill appliance : en fr
  • CA433482A - Electric motor support : en fr
  • CA433611A - Mail treating machine trip and control mechanism : en fr
  • CH241354A - Atomizer on the support member. : de en
  • CH241365A - Compaction machine for artificial stone mass. : de en
  • CH241573A - Process for the production of a new anthraquinone dye. : de en
  • FI21138A - Utväxlingsanordning för transmissionsändamål : en fi
  • FR907469A - Method for increasing the concentration of already concentrated calcium nitrate solutions : en fr
  • US2396285A - Conversion of hydrocarbons : en
  • US2396334A - Food jar extractor tool for pressure cookers : en
  • CH241400A - Slipper. : de en
  • FR907527A - Improvements to cycle brakes : en fr
  • US2396622A - Centrifugal separator : en
  • FR907404A - Improvements to one-wheel trailers : en fr
  • GB575969A - Improvements in the construction of houses and the like : en
  • US2396251A - Rear projection device : en
  • FR907422A - Method and apparatus for repairing the trough of the channels : en fr
  • FR907594A - Method of manufacturing abrasive tools : en fr
  • ES172244A1 - A DEVICE FOR PREVENTING THE FILLING OF BOTTLES OR ANALOGUE CONTAINERS : en es
  • IE16952L - Surgical dressings containing renicillin : en
  • FR907542A - Regulating device, particularly for electric current generators driven by steam or gas turbines : en fr
  • GB575904A - Improvements relating to the gearing of time indicating mechanism : en
  • GB575910A - Improvements in or relating to power actuating units : en
  • FR907547A - Route indicating device : en fr
  • GB575956A - Broom head protector : en
  • DK64337C - Mounting device by Windows that are rotatable about a horizontal axis. : da en
  • FR907403A - Ball joint mounting device for eyeglass temples : en fr
  • ES12621U - Scene change device. (Machine-translation by Google Translate, not legally binding) : en es
  • GB576011A - Propelling plant for multi-screw vessels : en
  • GB575961A - Improvements relating to apparatus for withdrawing single wires from a hopper adapted for use in the manufacture of electric lamps : en
  • ES11013Y - Apparatus for the supply of determined volumes of liquids : en es
  • FR907530A - Process for manufacturing rubbery polymerized : en fr
  • FR907472A - Rotary piston explosion engine : en fr
  • FR907427A - Electric transmission process and apparatus for implementing this process : en fr
  • FR907368A - Die casting machine : en fr
  • FR907503A - Electrochemical processes intended to ensure better conservation or a more rational use of certain organic media, for example radio-sensitization of milk by electro-ionization : en fr
  • US2396332A - Relay construction : en
  • CH241449A - Device for the artificial generation of speech sounds by electrical means. : de en
  • FI21132A - Grain and dust separator fitted behind the threshing machine spool : en fi
  • USD144147S - Design for a suction cleaner casing : en
  • ES172396A1 - A PROCEDURE, WITH YOUR CORRESPONDING TOOL, TO PRACTICE THREATS : en es
  • AU121140B2 - Frequency oscillator circuit for induction heating apparatus : en
  • US2396623A - Ball bearing : en
  • US2396586A - Copolymers of carboalkoxy alkyl acrylonitriles : en
  • CA433571A - Conveyer : en fr
  • FR907412A - Device for selective reception of calls or electrical signals : en fr
  • US2396353A - Joint and bushing construction : en
  • US2396451A - Hose reeler : en
  • CA433541A - Electromagnetic-inspection system : en fr
  • CH241548A - Device to facilitate tying of filled sacks. : de en
  • US2396556A - Polyvinyl acetal stabilization : en
  • ES12628U - Nuts and cranks (Machine-translation by Google Translate, not legally binding) : en es
  • US2396304A - Firing mechanism : en
  • US2396343A - Chromable monazo dye : en
  • US2396502A - Nu-acyl derivatives of aminobiphenyls : en
  • FR907355A - Motive power thermal installation : en fr
  • US2396437A - Tobacco pouch : en
  • AU121138B2 - Improvements in methods of solubilizing cellulosic material : en
  • AU1398344A - Improvements in centreless grinding or abrading machines : en
  • CA433481A - Aviation mask : en fr
  • CA433608A - Amplifier for low frequency signals : en fr
  • CA433493A - Price ticket protector : en fr
  • CH241389A - Device for driving the spindles of a textile machine. : en fr
  • FR907388A - Thioplast plasticization process : en fr
  • FR907572A - Improvements to the internal device of the discharge tubes : en fr
  • CA433484A - Fluid power machine : en fr
  • CA433514A - Metal cutting method : en fr
  • US2396407A - Pusher arm rear-end mounting for earth movers : en
  • CH241402A - Device for cutting the nail tips on wooden nailing machines for footwear. : de en
  • US2396543A - Envelope and opener combined : en
  • US2396359A - Wild goose and duck call : en
  • ES172614A3 - IMPROVEMENTS IN HIGH FREQUENCY PANEL TYPE ANTENNAS : en es
  • FR907451A - Direct reading decade frequency generator : en fr
  • GB576019A - Improvements in or relating to the softening of water : en
  • CH241526A - Braun tube with means reflecting the electron beam. : de en
  • ES12623U - Cremona for doors and windows. (Machine-translation by Google Translate, not legally binding) : en es
  • FR907452A - Improvement in tuning devices, especially for the reception of all short waves : en fr
  • ES12579U - Hygienic wrap for toothpicks. (Machine-translation by Google Translate, not legally binding) : en es
  • GB576007A - Improvements in or relating to the hardening of dry spun protein fibres : en
  • FR907476A - Process for the preparation of superpolymers from carbamide esters of amino acids : en fr
  • FR907522A - System for advancing and processing various materials : en fr
  • ES12107Y - Rotating toothbrush : en es
  • ES12133Y - Water tank, perfected. : en es
  • ES170684A1 - NEW APPARATUS FOR THE MANUFACTURE OF CORK AGGLOMERATES BY INJECTION OF A HOT GASEOUS BODY : en es
  • ES172641A1 - A PROCEDURE FOR OBTAINING ECONOMIC DECAPERS : en es
  • ES12096Y - A perfected tang for buckles : en es
  • FR907524A - Microphone capsules : en fr
  • FR907505A - Electrical adjustment installation : en fr
  • GB576025A - Improvements in or relating to hydraulic shock absorbers : en
  • FR907518A - Process for making used cork stoppers reusable : en fr
  • GB575894A - Improvements in or relating to floor slabs and to floors constructed therefrom : en
  • AU121114B2 - Improvements relating to sieve brushes : en
  • US2396542A - Window shade construction : en
  • FI21114A - Elektriskt gasurladdningsrör : en fi
  • FR907529A - Energy transport and insulating agent : en fr
  • FR907565A - Artificial production of speech or other complex waves : en fr
  • ES172497A3 - MACHINE FOR PRINTING GLASS PLATES AND SIMILAR MATERIALS : en es
  • US2396458A - Method for the purification of titanium tetrachloride : en
  • US2396235A - Preheater : en
  • AU1214743A - An improved apparatus for cleaning metal and like parts : en
  • ES172539A1 - IMPROVEMENTS IN THE MANUFACTURE OF QUARTZ OR OTHER SIMILAR MATERIALS : en es
  • ES172649A1 - A PROCEDURE TO ELIMINATE THE EXCESS OF WATER FROM THE CONCRETE AND SUBMIT IT TO COMPRESSION DURING ITS SETTING : en es
  • CH241447A - Laboratory device with a vessel fastened with a carrying fork. : de en
  • CH241466A - Machine for turning cylindrical or conical surfaces, and in particular for reworking brake drums of motor vehicles. : en it
  • CA433534A - Combined powder container and sprayer : en fr
  • CH241432A - Harmonica case. : de en
  • US2396308A - Timing system for ice making apparatus : en
  • CH241373A - Safety lock. : de en
  • AU133102B2 - Improvements inthe counting ofthe products of printing andthe like machines : en
  • US2396330A - Process of nitrating alcohols : en
  • CH241465A - Device for controlling a machine tool. : en fr
  • CH241505A - Two-stroke engine. : de en
  • US2396234A - Method of making a food product : en
  • US2396287A - Scraper vehicle : en
  • US2396463A - Control of torpedo antenna : en
  • US2396491A - Sealing ring and assembly comprising the same : en
  • US2396307A - Cam-action arc-oxygen underwater cutting torch : en
  • ES172586A1 - A RECALIBRATOR APPARATUS, IRONER AND RECHARGER OF CARTRIDGES USED OF CENTRAL FIRE CALIBERS 12, 16 AND 20 : en es
  • AU178846A - Automatic control apparatus for aircraft : en
  • FR907447A - Device for examining the general efficiency of a device or a variable efficiency circuit with the naked eye : en fr
  • CA433603A - Copper depositing method and bath : en fr
  • AU129509B2 - Improvements in and relating to the production of castings : en
  • AU205446A - Improvements in or relating to undercutting machines : en
  • AU127846A - Means ior producing phase variations and for applying them to frequency modulation : en
  • US2396272A - Buoyant electric cable : en
  • CH241574A - Process for the production of a new anthraquinone dye. : de en
  • US2396435A - Venetian blind : en
  • US2396379A - Electric controlling apparatus : en
  • USD144110S - Design fob, an airplane : en
  • CA433546A - Speed responsive system : en fr
  • CA433589A - Olefine oxide production : en fr
  • AU121083B2 - Improvements in or relating to knitting machines : en
  • GB575929A - Improvements in and relating to clutches : en
  • CA433605A - Pulsator : en fr
  • CH241403A - Dust separator. : de en
  • CH241476A - Clamping device for hides and skins. : de en
  • ES171716A1 - PROCEDURE FOR THE DEULFATATION OF COAGULATION BATHS : en es
  • US2396278A - Detergent composition : en
  • US2396236A - Inhibiting corrosion of aluminum : en
  • US2396434A - Acrylic esters of glycol monoethers : en
  • AU140646A - Line of sight stabilization : en
  • AU1450544A - An improved thermal relay or switch : en
  • CA433492A - Indexing mechanism : en fr
  • US2396284A - Refrigerating apparatus : en
  • US2396457A - Method of manufacturing pyridinecarboxylic acids : en
  • US2396525A - Warp knitted pile rug : en
  • US2396602A - Liquid pump : en
  • FR907365A - Machine for the production of waterproof packaging bags : en fr
  • AU1232743A - Improvements in safety razors : en
  • CA433574A - Bearing : en fr
  • AU178746A - Power takeoff mechanism : en
  • US2396362A - Supercharger fuel injection : en
  • US2396477A - Racemic pantothenic acid, derivatives thereof, and processes of preparing same : en
  • US2396476A - Cathode-ray beam deflecting circuits : en
  • CH241380A - Support to be attached to walls for girders, especially support boards. : de en
  • CA14536S - Lamp standard : en
  • CH241352A - Mower. : de en
  • US2396396A - Production of colored photographic images : en
  • US2396626A - Pimelic acid derivatives disubstituted in the gamma-position and a process of preparing same : en
  • US2396405A - Trick pencil : en
  • CA433583A - Goggles : en fr
  • CH241434A - Toy. : de en
  • US2396266A - Shade roller bracket : en
  • US2396305A - Fish discharging apparatus : en
  • US2396610A - Automatic garage door opener and lock mechanism : en
  • CH241552A - Cheese packaging. : de en
  • ES11788Y - Sheet of rectangular planes that is articulated in their longitudinal directions. : en es
  • ES172174A3 - A PROCEDURE FOR THE MANUFACTURE OF PHENOXYACETIC ACIDS, HALOGENATED AND METHYLATED OR ETHYLATED : en es
  • USD144112S - Design for an airplane : en
  • CA433554A - Metal connection brazing method : en fr
  • US2396498A - Impact clutch : en
  • USD144122S - Design for a tire : en
  • FR907581A - Improvement to frequency modulated wave receivers : en fr
  • AU121125B2 - Loop input system for radio receivers : en
  • CA433503A - Gas burner : en fr
  • ES12043Y - Piggy bank-doll. : en es
  • ES172542A1 - A SYSTEM OF AUTOMATIC CLOSURE FOR DOORS AND WINDOWS : en es
  • GB576040A - Improvements relating to apparatus for effecting and controlling the inflation of pneumatic tyres for vehicle wheels : en
  • CH241478A - Process for regulating the material supply of a grinding machine and device for carrying out this process. : de en
  • FR907387A - Water heating installation : en fr
  • GB576023A - Improvements relating to synthetic resins : en
  • GR10608B - HOW TO STORE PURE TABLE FRESH BUTTERS FOR A LESS TIME PERIOD UNTIL TODAY. : el en
  • US2396554A - Dynamic multiplier : en
  • FI21115A - Electron : en fi
  • FI21121A - Armchair with legs : en fi
  • FR907463A - Oolein substitute : en fr
  • CH241508A - Sealing ring for pistons, composed of two elements, and process for its manufacture. : de en
  • ES172299A1 - NEW SYSTEM OF BEAMS FORMED OF FORGED OF REINFORCED CONCRETE, WITH TENSIONED CABLES : en es
  • FR907482A - Manufacturing process for fabrics and knits exhibiting good absorbency and resistance to washing and humidity : en fr
  • US2396259A - Lock nut : en
  • US2396299A - Refining hydrocarbon oils : en
  • US2396598A - Aircraft engine cowling : en
  • ES171802A1 - IMPROVEMENTS IN THE PROCEDURES FOR THE OBTAINING OF INKS : en es
  • ES12582U - A set of chairs and armchairs that can be disassembled (Machine-translation by Google Translate, not legally binding) : en es
  • FR907598A - Improvements to desk pads and the like : en fr
  • US2396420A - Well survey apparatus : en
  • GB575962A - Improvements relating to cathode ray bulbs : en
  • US2396367A - Bob pin : en
  • CA433614A - Fabric treatment : en fr
  • CH241361A - Boiler. : de en
  • CH241487A - Adjuster for friction cone clutch. : en fr
  • FR907448A - Tightening wrench : en fr
  • ES172632A1 - AN AUTOMATIC MACHINE FOR THE CHECKING OF CONTAINERS INTENDED FOR CONSERVES : en es
  • ES12639U - Brush without bristles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172418A1 - A MACHINE OF COLAR BETWEEN MATRICES : en es
  • GB575941A - Improvements in concrete structures : en
  • ES172404A1 - ONTRODUCIDES IMPROVEMENTS IN THE MANUFACTURE OF SLIDES WITH LOCKING DEVICE PAA ZIPPER CLOSURE : en es
  • GB575970A - An improved appliance for use in the repair of textile articles : en
  • GR10602B - METHOD OF PREPARATION OF PAPER BY CHEMICAL TREATMENT OF THE MASS OF THE VINE BRANCHES. : el en
  • CH241530A - Method for sealing high pressure mercury vapor discharge tubes. : de en
  • US2396493A - Motorcycle windshield : en
  • GB576026A - Devices for mounting cameras, bomb-sights and the like apparatus on airplanes in level and oriented position : en
  • US2396499A - Coupler : en
  • ES12576U - Custom orthopedic insole, fixed and immovable, for the feet. : en es
  • FR907541A - Artificial hydroelectric station : en fr
  • CH241445A - Device for displaying the flow of liquids in pipes. : de en
  • US2396291A - Trigger mechanism : en
  • AU153546A - Improvements in and relating to typewriting and like machines : en
  • CA433499A - Wheel structure : en fr
  • CH241374A - Espagnolette lock for balcony doors and windows. : de en
  • CH241485A - Tobacco humidifier. : de en
  • FR907589A - Apparatus for acrobatic performances : en fr
  • ES171078A1 - A MECHANICAL DEVICE FOR THE OPERATION OF SLIDES ON THE TELESCOPES : en es
  • CH241414A - Process for the preparation of an o, o-dioxyazo dye. : de en
  • FR907425A - Flexible wooden sole : en fr
  • US2396519A - Electroacoustical apparatus and method of using the same : en
  • USD144146S - Design for an airplane : en
  • AU1137743A - Improvements in telephone or like signalling systems : en
  • CH241366A - Process for the centric drilling of clock stones and workpiece carriers to carry out the process. : de en
  • CH241554A - Road vehicle trailer with detachable superstructure. : de en
  • FI21150A - Combined slip masks for frost and seams : en fi
  • CA433528A - Regenerated cellulose film coagulating bath : en fr
  • US2396486A - Paraffin alkylation process : en
  • ES172037A1 - AN APPARATUS FOR GASIFICATING LIQUID FUELS, FOR USE IN DOMESTIC AND INDUSTRIAL APPLICATIONS : en es
  • US2396421A - Machine for leather rolling and setting : en
  • CA433543A - Circuit breaker : en fr
  • CH241440A - Scribing device. : de en
  • CH241541A - Circuit arrangement for generating high-frequency pulses of great power. : de en
  • FI21112A - Transformer regulation : en fi
  • US2396349A - Fastening-inserting machine : en
  • US2396358A - Article formed of laminated sheet material : en
  • US2396381A - Desk pad holder : en
  • US2396578A - Apparatus for heating and melting materials : en
  • CH241509A - Device on internal combustion engines for cooling the webs between outlet slots. : de en
  • US2396469A - Closure for high-pressure vessels : en
  • AU132105B2 - Improvements relating tothe setting of aqueous dispersions of hydrophilic colloids : en
  • GB575950A - Improvements in or relating to devices for use in anchoring or securing together adjacent layers or placings of concrete or for forming temporary or permanent recesses or holes in concrete layers or placings : en
  • CH241368A - Siphon, especially for wash basins and the like. : de en
  • FR907540A - vice for holding workpieces of all kinds, in particular wooden parts : en fr
  • US2396600A - Recovery process : en
  • US2396443A - Multiple slicing device : en
  • ES172622A1 - A PROCEDURE FOR OBTAINING NEW HETEROCYCLIC COMPOUNDS : en es
  • FR907426A - Improvements to heaters used for permanent waving : en fr
  • FR907436A - Improvements to muffle tunnel furnaces : en fr
  • NL57028C - : en
  • CA433524A - Brake mechanism : en fr
  • CA433595A - Fastening device : en fr
  • US2396611A - Method for the fabrication of helical heat exchange fins : en
  • CH241558A - Dock leveler with foldable drop side for vehicles. : de en
  • USD144120S - Design foe a desk : en
  • US2396472A - Animal trap : en
  • US2396473A - Bottle carrier : en
  • CA433515A - Ophthalmic mounting : en fr
  • CA433538A - Electric service installation : en fr
  • CH241587A - Gas pressure switch. : de en
  • ES172514A1 - IMPROVEMENTS IN HIGH DENSITY ELECTRONIC BEAM : en es
  • FR907465A - Process for the production of protective layers on light metals and on light metal alloys : en fr
  • ES12085Y - Aerodynamic device for drying hair, using any gaseous body as a driving force, mainly pressurized air. : en es
  • ES172601A1 - A NEW MACHINE SYSTEM TO CUT RUBBER, PAPER, LOW THICKNESS AND SIMILAR METALS : en es
  • ES175260A1 - NEW PROCEDURE FOR THE ELEVATION OF LIFTS BY DIRECT ADHERENT TRACTION, WITHOUT CABLES : en es
  • FI21117A - Anodging with a graphite electrode for a heavy duty : en fi
  • GB576003A - Improvements in and relating to electron microscopes : en
  • AU133575B2 - Television receiver incorporating an improved automatic gainor volume control system : en
  • DK64331C - Method of Manufacture of Dentures. : da en
  • US2396444A - Device for peeling citrus fruit : en
  • CH241409A - Bipolar electrolyser. : de en
  • US2396592A - Nutrient materials : en
  • CA433516A - Sulphur dioxide recovery : en fr
  • CH241459A - Furnace for electrolytic cleaning of aluminum and process for its manufacture. : de en
  • CH241589A - Gas pressure switch. : de en
  • AU135544B2 - Line of sight stabilization : en
  • US2396547A - Snubber : en
  • CA433527A - Butter conditioner : en fr
  • CA433533A - Ethylene polymer film heat-sealing process : en fr
  • FR907479A - Polycondensate manufacturing process : en fr
  • CH241382A - Furniture with a hidden bed. : de en
  • CA433509A - Boat trailer : en fr
  • CH241572A - Process for the production of a new anthraquinone dye. : de en
  • AU131297B2 - Improvements in or relating to containers and closures therefor : en
  • CA433477A - Optical objective : en fr
  • FR907394A - Stand-alone holder for bulbs and other items : en fr
  • GB575935A - Steam power plant with particularly high superheating temperatures : en
  • AU130403B2 - Improvements in or relating to electric counting apparatus : en
  • CA433599A - Alkylation process with chlorosulphonic acid : en fr
  • CH241399A - Process for the manufacture of reversed footwear. : de en
  • CH241433A - Explosion engine for a model airplane. : en fr
  • CA433556A - Vegetable washer : en fr
  • ES172651A1 - A NEW SYSTEM OF PEDALS FOR BICYCLES AND ANALOG VEHICLES : en es
  • US2396468A - Germicidal preparations : en
  • US2396274A - Buoyant electric cable : en
  • CH241425A - Set of envelopes and process for the manufacture thereof. : en fr
  • CH241584A - Gas pressure switch. : de en
  • US2396628A - Airplane : en
  • CH241444A - Process for the control of moving objects according to the reflection principle by pulsed emission and re-reception of vibrations. : de en
  • US2396283A - Method of terminating high-tension cables : en
  • US2396324A - Safety gas valve : en
  • USD144115S - Design fob a dice box : en
  • AU146046A - Manufacture of ethers : en
  • ES12439U - Reel stand of rolled tapes. (Machine-translation by Google Translate, not legally binding) : en es
  • US2396241A - Spacer bar : en
  • ES172513A3 - IMPROVEMENTS IN OR RELATED TO THE MANUFACTURE OF METALLIC GRINDERS : en es
  • FR907523A - Rod, used to measure the distance between the goal and one or more boules in a set of boules : en fr
  • ES7523Y - Automatic assembled and disassembled razor. : en es
  • FR907545A - Method and apparatus for determining the content of a gas in condensable vapors : en fr
  • FR907418A - Method and apparatus for concentrating a solution : en fr
  • US2396445A - Straight-bar knitting machine : en
  • ES12125Y - Ladies' bags, enabled against theft and indiscretions. : en es
  • ES177999A1 - IMPROVEMENTS INTRODUCED IN THE MAIN PATENT NUMBER 170985100945 : en es
  • ES12599U - Fruit cutting device. (Machine-translation by Google Translate, not legally binding) : en es
  • CH241575A - Process for the production of a new anthraquinone dye. : de en
  • CH241532A - Device for holding the patient's mouth open. : de en
  • US2396612A - Apparatus for heat-treating : en
  • AU121094B2 - Improvements in bottom-brackets for cycle frames : en
  • CH241494A - Gear with infinitely variable transmission and forced transmission of the rotary movement. : de en
  • FI21156A - Apparatus for continuous coagulation and further sedimentation : en fi
  • ES172630A1 - A SHOCK ABSORBER OR ELASTIC TRANSMISSION MECHANISM FOR DISENGAGED WHEELS : en es
  • FR907491A - Tool powered by internal combustion engine with ignition valve : en fr
  • GB575902A - A device particularly for facilitating the opening of a screw-stoppered beer or like bottle : en
  • FR907570A - Advanced aircraft : en fr
  • FR907438A - Angle bending machine : en fr
  • ES169373A1 - PROCEDURE TO OBTAIN THE INTENSIFICATION OF REFLECTION IN PHOTOGRAPHIC IMAGES THROUGH DORSAL COVERING : en es
  • US2396290A - Sludge pump : en
  • FR907399A - Heat accumulators applied to emergency thermal power plants : en fr
  • GB576051A - Improvements in purifying machines for cereal products : en
  • FR907484A - Process for producing duplicates of multi-layered color films : en fr
  • GB576012A - Improvements in cases and trunks for articles of clothing : en
  • FR907441A - Method and device for receiving acoustic signals on automobile trucks and the like : en fr
  • ES172520A1 - NEW BEARING SYSTEM FOR AGRICULTURAL TROLLEYS : en es
  • ES12589U - Extendable hammock provided with a special closure system. (Machine-translation by Google Translate, not legally binding) : en es
  • USD144134S - Design for a toy horse or similar article : en
  • FI21135A - Timmerbuntningsverk : en fi
  • US2396246A - Heat insulation block : en
  • GB576047A - Improvements in devices for administering inhalants or other volatile substances : en
  • US2396412A - Method and means for making knitting needles : en
  • US2396264A - Fungicide : en
  • US2396351A - Device for measuring pressure of the spinal fluid : en
  • ES172544A1 - A PROCEDURE FOR MANUFACTURING PHOSPHOROUS LUMINOUS COLORS : en es
  • ES172564A1 - A NEW SYSTEM FOR THE CONSTRUCTION OF ARTICULATED COVERINGS : en es
  • CA433565A - Display device for vending food : en fr
  • CH241390A - Cleaning device for drafting devices consisting of cleaning boards. : de en
  • ES4935Y - Game of skill. : en es
  • ES12123Y - Monthly sheet calendar. : en es
  • LU27873A1 - Electronic relays : en fr
  • ES172587A1 - A RAPID CONSTRUCTION PROCEDURE BY MEANS OF SPECIAL ELEMENTS : en es
  • ES172559A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TWO-TIME CAMERAS WITH DISPLACED CYLINDERS IN STAR SHAPE : en es
  • GR10609B - VEHICLE FOR THE TRANSPORTATION OF VOLUME AND LIGHT AGRICULTURAL PRODUCTS. : el en
  • GB575972A - Improvements in or relating to transmission mechanism of the v-pulley type : en
  • FR907582A - Improvements to electric cables : en fr
  • GB575967A - Improvements in chucks or collets for turning lathes for use in machining plastics : en
  • FR907492A - bending piezoelectric element : en fr
  • GB576030A - Improved method of and apparatus for heating textile goods in roped form : en
  • ES171671A1 - IMPROVEMENTS INTRODUCED IN THE DEVICES OF THE BOWL GAMES WITH PERINOLOUS DISCS : en es
  • ES171738A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 169371 : en es
  • FR907440A - Gas meter with four measuring membranes : en fr
  • FR907502A - Reinforced concrete construction process : en fr
  • FR907531A - Valve lifter : en fr
  • FR907483A - Wood splitting machine : en fr
  • ES172507A1 - IMPROVEMENTS MADE IN ROTARY PUMPS : en es
  • US2396258A - Long chain alpphatic hydrocarbon compounds of arsenic : en
  • US2396466A - Apparatus for making masking tape : en
  • US2396271A - Buoyant electrode : en
  • US2396453A - Glider location indicator : en
  • US2396521A - Holding device : en
  • US2396470A - Fluid-testing apparatus and method : en
  • FR907398A - Light relay, particularly applicable to signal transmission between motor vehicles : en fr
  • FR907576A - Irreversible mechanisms ensuring the locking of propellers and special applications, in particular to variable-pitch propellers : en fr
  • US2396228A - Bowling ball : en
  • CH241579A - Process for the production of a new anthraquinone dye. : de en
  • US2396286A - Automatic facsimile telegraph system : en
  • FI21139A - Fertilization requirements for the production of hot cellulose : en fi
  • AU161446A - Improvements in aircraft brake systems : en
  • ES171360A1 - A PROCEDURE FOR THE MANUFACTURE OF ELEMENTS FOR THE CONSTRUCTION OF SILOS : en es
  • CA433485A - Spring motor vehicle : en fr
  • CH241511A - Thermal power plant in which at least the greater part of a gaseous working medium describes a cycle. : de en
  • NL58859C - : en
  • FR907432A - Reinforced and vibrated concrete columns and infills in cement or plaster elements : en fr
  • CA433487A - Vehicle driving mechanism control means : en fr
  • ES12143Y - Footwear with changeable faces on a single sole. : en es
  • FR907443A - Transformer usable in particular for the manufacture of tubes such as discharge tubes : en fr
  • US2396590A - Controlling mechanism for multiple wing helicopter rotors : en
  • USD144109S - Design for an airplane : en
  • FR907563A - Electric wave transmission systems : en fr
  • FR907507A - Metal construction set : en fr
  • CA433544A - Welding glove : en fr
  • ES12142Y - Mechanism for folding racks. : en es
  • CH241474A - Process for the manufacture of articles based on synthetic resins, such as tires for wheels of cars and other vehicles. : en it
  • FR907477A - Process for the preparation of polycondensates from lactams with organometallic combinations : en fr
  • CH241527A - Graphite electrode for electrical discharge vessels. : de en
  • US2396419A - Aero car and propeller construction therefor : en
  • ES171775A1 - A PROCEDURE FOR THE TREATMENT OF BULK MATERIALS, AND AN APPARATUS FOR THE PERFORMANCE OF THE PROCEDURE : en es
  • ES12097Y - Hanging conveyor. : en es
  • AU121084B2 - Improvements in or relating tothe construction of internal combustion engines : en
  • ES172405A1 - A PROCEDURE TO AUTOMATICALLY FORM PARTS BETWEEN MATRICES : en es
  • FR907494A - Water-based paints and plasters for interior of premises : en fr
  • GB575952A - Revolving dome clear vision screen : en
  • US2396536A - Hydrostatic brake system : en
  • ES172554A1 - AN ELECTROCHEMICAL CONDENSER : en es
  • GB576017A - Improvements relating to fittings for overhead electric traction systems : en
  • CA433553A - Food mixer : en fr
  • FR907559A - Hair wax coloring : en fr
  • GB575939A - Machine for end tapering metal tubing : en
  • ES12095Y - A mechanical toy : en es
  • FI21154A - For the purposes of this Regulation, the provisions of this Regulation shall apply : en fi
  • FR907551A - Device for sharpening razor blades : en fr
  • FR907577A - Auxiliary translation with manual controls for front wheel of a bicycle, tandem or the like : en fr
  • ES12091Y - Apparatus for lighting at night. : en es
  • ES172485A1 - A PROCEDURE FOR THE PRODUCTION OF AMMONIUM NITRATE : en es
  • ES12105Y - Continuous inlay strips suitable for holding imitation gemstones : en es
  • ES12129Y - Clasp or closure. : en es
  • US2396447A - Machine for manufacturing slide fasteners : en
  • US2396309A - Airplane control : en
  • US2396345A - Stable sulphurized oils and the method of preparing the same : en
  • GR10604B - WATCH FOR THE BLIND. : el en
  • FR907568A - Panels and their manufacturing process : en fr
  • US2396539A - Pressure intensifying mechanism : en
  • ES172575A1 - A SYSTEM FOR THE ADAPTATION AS ALTERNATORS OF THE ALTERNATE CURRENT MOTORS : en es
  • ES172631A1 - A PROCEDURE FOR OBTAINING A DIETETIC PRODUCT OF HIGH NUTRITIONAL VALUE : en es
  • FR907519A - Device for guiding the frame carrier in cameras : en fr
  • GB575915A - Improvements in or relating to range finders : en
  • US2396301A - Refining of mineral oils : en
  • ES12602U - Bell for bicycle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575898A - Improvements in and relating to rotary stud fasteners : en
  • CA433536A - Empty and load brake equipment : en fr
  • US2396374A - High vacuum distillation apparatus : en
  • ES172486A1 - IMPROVEMENTS IN GAS COMPRESSOR MACHINES, ESPECIALLY IN THE AIR, CONSIDERABLY INCREASING YOUR TOTAL PERFORMANCE AND YOUR RADIO OF ACTION : en es
  • FR907454A - Improvements to rod compasses : en fr
  • GB575899A - Improvements in fluid-pressure servo-motor control systems : en
  • FR907395A - RF measuring device : en fr
  • AU119069B2 - Improvements in and relating to the preparation, treatment and application of resins of the polysulphide type : en
  • CA14528S - Cribbage board : en
  • FR907475A - Process for preparing color photographic images using esters of dye leucobases : en fr
  • FR907390A - Signaling device for punched cards with selective slots : en fr
  • CH241512A - Device for heat exchange between two gases. : de en
  • USD144130S - Design fok a substation telephone instrument : en
  • US2396507A - Variable filtering and timing method and system : en
  • CH241455A - Adjustable key for screw-back watch cases. : en fr
  • US2396426A - Machine or apparatus for placing concrete pavements and the like : en
  • CH241419A - Process for the production of a condensation product. : de en
  • FR907379A - Starting device for controlled converters of electric current : en fr
  • FR907414A - Internal clamping brake : en fr
  • ES172551A1 - A MULTIPLE ANTENNA INSTALLATION FOR RECEIVING TELEVISION AND RADIO SYSTEMS : en es
  • FR907562A - Artificial generation of speech or other complex waves : en fr
  • US2396411A - Newspaper vending machine : en
  • US2396418A - Abrasive instrument : en
  • US2396593A - Regulating mechanism : en
  • US2396461A - Open-hearth furnace operation : en
  • ES12620U - Automatic service cigarette case. (Machine-translation by Google Translate, not legally binding) : en es
  • FR907442A - Method and device for automatic regulation of the phase or frequency of electrical oscillations : en fr
  • US2396340A - Thrust ring for propellers : en
  • AU134846A - Television receiver incorporating an improved automatic gainor volume control system : en
  • AU121092B2 - Improvements in or relating to transformers and tap-changingunder-load circuits associated therewith : en
  • CA433561A - Woven cartridge belt : en fr
  • CA433545A - High frequency excitation : en fr
  • AU1117743A - Method of separating ingots ina continuous casting process : en
  • US2396240A - Continuous feeder for cardboard : en
  • US2396581A - Process for making pyrosulphuryl chloride : en
  • CH241405A - Smokehouse. : de en
  • CH241396A - Suspender for socks. : en fr
  • US2396442A - Portable power cable skinner : en
  • US2396315A - Slitting and scoring machine : en
  • US2396403A - Thread and glass cutting compound : en
  • AU121126B2 - Improvements in or relating to fire-preventing means for powerplants particularly on aircraft : en
  • CH241355A - Layer chassis frame. : en fr
  • CH241563A - Collapsible bike rack. : de en
  • FR907413A - Fan working in hot gases : en fr
  • CH241458A - Process of producing aluminum electrolytically and device for its realization. : en it
  • USD144106S - Design for a napkin holder : en
  • CH241484A - Clasp. : en fr
  • CH241559A - Brake for baby carriage. : en fr
  • GB576020A - Improvements in or relating to hydraulic presses : en
  • FR907357A - Closing device for press racks : en fr
  • GB575981A - Improvements relating to gas meters : en
  • ES172466A1 - THERMO-MIXER FOR EXTRACTION OF OLIVE OIL : en es
  • ES12612U - Frames and chassis perfected for the assembly of groups of alkaline batteries. (Machine-translation by Google Translate, not legally binding) : en es
  • FR907380A - Container with a lid for the sale of commercial products, usable as a cup and saucer, or similar utensil : en fr
  • US2396584A - Cutting frame for dividing apparatus : en
  • US2396531A - Electrical coupling circuits : en
  • CA433551A - Weft replenishing loom : en fr
  • FI21124A - For the purposes of the present invention, the same may apply : en fi
  • CH241560A - Equipment on motor vehicles with rear engine for ventilation of the engine compartment : de en
  • US2396245A - Fuse : en
  • CA433480A - Pile raising device : en fr
  • US2396479A - Detachable can handle : en
  • ES172600A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 164973 : en es
  • GB575917A - Improvements in mechanical vibrators for testing resonance in built-up assemblies : en
  • CH241533A - Artificial tooth. : de en
  • CA433476A - Optical objective : en fr
  • US2396540A - Means for detecting and measuring torsional vibrations : en
  • CH241421A - Process for the vapor deposition of substances on a support and device for carrying out this process. : de en
  • CH241424A - Press for gluing cardboard parts together under pressure. : de en
  • ES12591U - Improved gripper for electrical connections (Machine-translation by Google Translate, not legally binding) : en es
  • ES172279A3 - PROCEDURE FOR MANUFACTURING STEEL BALLS FOR BEARINGS AND OTHER APPLICATIONS : en es
  • FR907370A - Food liquid sterilization process : en fr
  • FR907430A - Valve : en fr
  • CH241362A - Flap closing device for controlling the ventilation of closed rooms, especially in the event of a fire. : de en
  • ES172558A1 - DISPOSAL IN GAS PRESSURE CHARGERS FOR FIREARMS : en es
  • FI21130A - Sät att utvinna metaller ur metallhaltiga silikatslagger : en fi
  • CH241470A - Method of hardening cast iron. : de en
  • US2396382A - Toy apparatus : en
  • US2396489A - Knitting machine : en
  • US2396589A - Conveyer for cylindrical articles : en
  • US2396404A - Mount for telescopic gun sights : en
  • ES172623A1 - A PROCEDURE FOR THE MANUFACTURE OF SAFETY SPOLETS : en es
  • ES172638A1 - IMPROVEMENTS IN BONBAS OR ENGINES WITH ALTERNATIVE MOVEMENT PISTONS : en es
  • GB576006A - A collapsible handle, more especially for hand irons : en
  • CA433496A - Fertilizer spreader : en fr
  • CA433582A - Light polarizer : en fr
  • CH241488A - Coupling device, in particular for drives with helical gears. : de en
  • CA433475A - Optical objective : en fr
  • CA433559A - Vapour generator : en fr
  • CH241451A - Process for the manufacture of a luminescent dial for a timepiece and dial obtained by this process. : en fr
  • AU310446A - Improvements in or relating to electric counting apparatus : en
  • AU1221143A - Improvements in or relating to transformers and tap-changingunder-load circuits associated therewith : en
  • CA433498A - Fruit paring and coring machine : en fr
  • AU1280844A - Improvements in or relating to automatic switches as used in telephone or like systems : en
  • US2396239A - Welder's shield : en
  • CA433490A - Bed spring : en fr
  • CH241493A - Device for controlling the passage of a fluid. : en fr
  • CH241553A - Pushchair can be folded apart and folded by pivoting the bumper. : de en
  • AU231246A - Improvements in or relating to steam irons : en
  • CH241448A - Method and device for stereophonic sound transmission. : de en
  • US2396523A - Instant recycling time-delay relay : en
  • AU121099B2 - Improved slippers and shoes and method of manufacturing thesame : en
  • FI21127A - Anordning vid klyvsågar : en fi
  • US2396464A - Electrical measuring instrument : en
  • US2396389A - Hair fastener : en
  • US2396303A - Refining hydrocarbon oils : en
  • USD144102S - Design for a lawn sprinkler : en
  • FR907433A - Vibrated reinforced concrete blocks and posts for rapid, economical and durable constructions : en fr
  • US2396366A - Fish lure : en
  • CA433520A - Speed control governor : en fr
  • CH241583A - Transmission. : de en
  • ES172419A1 - A PROCEDURE TO MAKE STRIPS FOR ZIPPER CLOSURES : en es
  • ES172612A1 - IMPROVEMENTS IN RADIOGONIOMETERS : en es
  • FI21134A - Device for bundling timber : en fi
  • AU121119B2 - Improvements in or relating to cinematograph-projectors : en
  • AU121124B2 - Improvements in automatic weighing apparatus embodying totalising mechanism : en
  • AU130736B2 - Power takeoff mechanism : en
  • US2396515A - Sterilizing products and methods for making them : en
  • FR907408A - Spring hammer : en fr
  • US2396579A - Vehicle suspension : en
  • US2396335A - Art of drilling : en
  • US2396429A - Internal-combustion engine : en
  • CH241388A - Method of preparing the casein for dry spinning. : de en
  • US2396336A - Rotary drilling mud separator : en
  • CH241519A - Toggle switch. : de en
  • CH241464A - Method and device for deforming sheet metal by pressure. : de en
  • US2396357A - Diazoamino compounds and printing pastes : en
  • AU129989B2 - Improvements in or relating to steam irons : en
  • CH241469A - Process for the production of kneaded semi-finished products from hardenable light metal alloys suitable for non-cutting further deformation. : de en
  • US2396339A - Exercising and amusement device : en
  • US2396317A - Air intake for internal-combustion engines : en
  • AU203846A - Improvements in or relating to containers and closures therefor : en
  • CH241416A - Process for the production of a metallizable azo dye. : de en
  • FR907420A - Boat propulsion device : en fr
  • US2396292A - Acetylation of hydroxy nitriles : en
  • US2396431A - Variable load brake : en
  • US2396576A - Lunette : en
  • CH241561A - Vehicle wheel. : de en
  • CH241407A - Filtration system with automatic cleaning. : en fr
  • US2396249A - Calculating machine : en
  • US2396333A - Motor control system : en
  • US2396495A - Indexing apparatus : en
  • US2396401A - Typewriting machine : en
  • US2396535A - Portable heating attachment for fireplaces : en
  • US2396544A - Milking machine : en
  • FR907409A - Coffee substitute : en fr
  • GB575947A - Improvements in or relating to adjustable scaffolding : en
  • GB575959A - Improvements in or relating to riveting machines : en
  • AU41046A - Method of manufacturing of rectifier elements : en
  • CA433510A - Vibrator device : en fr
  • CA433540A - Reclosing circuit interrupter : en fr
  • US2396609A - Method of producing methacrylyl : en
  • US2396462A - Mounting jewels for instrument bearings : en
  • US2396605A - Coin counting device : en
  • US2396352A - Propeller transmission : en
  • US2396583A - Pruner or like tool : en
  • CA433517A - Shackle : en fr
  • USD144132S - Perkins airplane : en
  • FR907533A - Packaging : en fr
  • ES172541A1 - ANTENNA SYSTEM : en es
  • ES172571A3 - A MINERAL CONCENTRATION PROCEDURE : en es
  • FI21149A - Portable grinder, especially for crankshafts : en fi
  • GB575984A - Improvements in devices for grinding taps used for forming screw threads : en
  • GB575948A - Improvements in or relating to the erection of brickwork structures : en
  • CA433567A - Dry sand mould preparation : en fr
  • GB576022A - Improvements relating to the production of synthetic resins : en
  • ES12636U - Electric and battery lamp holder, light intensity regulator. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172402A1 - A PROCEDURE TO FORM AND EJECT PARTS FILLED BETWEEN MATRICES : en es
  • FR907495A - Process for the separation and preparation in the pure state of derivatives of lysergic and isolysergic acids : en fr
  • ES11717Y - Device for drying and cleaning razor blades. : en es
  • FR907375A - System for applying plastics to building elements : en fr
  • FR907526A - Electric cooking stove with high heat and central spits : en fr
  • USD144139S - Combined cup-dispenser and toothbrush holder : en
  • ES172493A1 - IMPROVEMENTS INTRODUCED IN DEVICES PRODUCING MULTIPLE FREQUENCIES OF A FUNDAMENTAL FREQUENCY : en es
  • ES172521A1 - A NEW SECURITY MECHANISM AGAINST SHOTS ARISING FROM AUTOMATIC ARMS MANEUVER BEING THE CHARGER OUTSIDE THE GUN : en es
  • GR10606B - AUTOMATIC SEALING, COUNTING AND TAX CONTROL MACHINE OF PACKAGED CIGARETTES IN BOXES OF 12.5 AND 25 GRAMS : el en
  • ES172617A1 - A PROCEDURE FOR MANUFACTURING A TOILET AND BEAUTY PREPARATION : en es
  • ES12148Y - Loom mesh scissors. : en es
  • US2396363A - Fin vibration damping means : en
  • GB575982A - Improvements relating to gas meters : en
  • GB576045A - Improvements in propellers with adjustable blades : en
  • FI21129A - Sätt att framställa Alster av volulkaniserad eller ovulkaniserad kautschuk och enligt sättet framställlt Alster : en fi
  • FR907600A - Process for extracting zinc from its poor carbonate ores : en fr
  • FR907473A - Two freewheel device for tandems : en fr
  • US2396399A - Chucking device : en
  • FR907508A - Ice cream maker : en fr
  • US2396319A - Pump : en
  • ES172643A1 - A REFRIGERATOR INSTALLATION WITH A PLUNGER COMPRESSOR : en es
  • FR907517A - Signaling systems, in particular for the transmission of signals over long lines : en fr
  • US2396560A - Sectional window screen : en
  • FR907486A - Variable radius crankset for cycles and similar vehicles : en fr
  • GB575958A - Improvements in hydraulic machines : en
  • ES12151Y - Device for typing teaching. : en es
  • ES172580A1 - A FREQUENCY TRANSPONDER DEVICE : en es
  • GB575931A - Conduit supporting block and bracket therefor : en
  • ES172609A1 - IMPROVEMENTS IN OR RELATED TO TUNING PROVISIONS FOR THERMIONIC VALVE CIRCUITS : en es
  • CH241536A - Installation for depilatory treatment. : en fr
  • GB576034A - New and improved process for the production of dentures : en
  • FI21111A - Procedure for the production of technically valuable products from raw turpentine : en fi
  • ES10583U - Improvement in the venetian blinds construction procedure. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171388A1 - VARIATOR AND GRADUAL SPEED INVERTER APPARATUS : en es
  • GB576033A - Improvements in valve gear for hydraulic control transmission pipe lines : en
  • GR10607B - INSTRUCTION OF INSTANT AND LASTER LINES. : el en
  • US2396247A - Gun slide trunnion bearing : en
  • US2396614A - Work handling apparatus : en
  • ES12098Y - Extendable metal bracelet without clasp. : en es
  • FR907353A - Device applicable to combined furniture forming a seat and bed : en fr
  • ES172538A1 - A PROCEDURE FOR THE PREPARATION OF PAINTS AND EMULSION VARNISHES : en es
  • FI21125A - Fertilization arrangements for the construction of the feeder conveyor for the construction of the construction work : en fi
  • CH241517A - Contact piece for receiving at least one contact pin. : de en
  • US2396280A - Race track device : en
  • FR907372A - Anti-halo layer for films with multiple emulsion layers : en fr
  • US2396244A - 360u deg. resistance type transmitter : en
  • US2396294A - Arc discharge starting device : en
  • AU218540A - Improvements in or relating to cinematograph-projectors : en
  • USD144098S - Design for a pendulum toy : en
  • CH241426A - Drive device for the printing roller of an electrically driven rotary duplicator. : de en
  • US2396232A - Engine cooling fan : en
  • AU131503B2 - Corrosion inhabiting compositions : en
  • USD144138S - Fife holder or similar article : en
  • AU119942B2 - Method of separating ingots ina continuous casting process : en
  • CH241490A - Device used to connect the ends of a belt together. : en fr
  • FI21143A - Anordning is a circulating system for sulfite cellulose : en fi
  • GR10603B - HAND MOBILE AND FOOTWEAR BETWEEN BOTH FEET. : el en
  • CA433606A - Textile machine stop means : en fr
  • ES171644A1 - IMPROVEMENTS IN THE CONSTRUCTION OF INTERNAL COMBUSTION ENGINES : en es
  • FR907384A - Improvements in the manufacture of buttresses and hard toes of shoes : en fr
  • GB576037A - Improvements relating to apparatus for teaching celestial navigation : en
  • US2396567A - Combustion apparatus : en
  • US2396248A - Fiber-forming polymers and method of making them : en
  • USD144137S - Design for a handbag : en
  • CA433511A - Shears : en fr
  • CA433598A - Fermentation residue treating method : en fr
  • CH241450A - A method of decorating a dial and a dial obtained by this method. : en fr
  • FR907461A - Improvements to electrical signaling systems : en fr
  • FR907359A - Improvements to tool holders : en fr
  • ES172512A3 - IMPROVEMENTS IN OR RELATED TO THE IMPREGNATION OF FIBROUS ORGANIC MATERIALS WITH POLYSTYRENE : en es
  • FR907453A - Progressive multiplication device : en fr
  • GB575912A - Improvements in the manufacture of coloured articles : en
  • US2396225A - Hoodcap : en
  • US2396518A - Explosive cartridge assembly : en
  • USD144100S - Design for a can opener : en
  • ES12144Y - Key chain. : en es
  • ES172588A1 - A PROCEDURE TO REGULATE THE OUTPUT VOLTAGE OF THE ELECTRICAL GENERATORS OF CONTINUOUS CURRENT : en es
  • ES12642U - Mold for shoes of one or several pieces. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172574A1 - A PROCEDURE FOR OBTAINING A WATERPROOF COATING APPLICABLE TO CONSTRUCTION : en es
  • US2396306A - Oil burner : en
  • US2396310A - Reclosable carton : en
  • FR907478A - Process for the preparation of highly polymerized products from cyclic lactams : en fr
  • FR907528A - Clutch and release device : en fr
  • US2396625A - Aircraft structure : en
  • ES172577A3 - A PROCEDURE FOR THE MANUFACTURE OF CERAMIC CAPACITORS WITH A SILVER LAYER APPLIED OVER THEM : en es
  • GB575992A - Improvements in cable pull off mechanism : en
  • ES7435Y - Vault. : en es
  • FI21126A - Pattern board and associated equipment for sawing plywood and similar boards : en fi
  • FI21157A - Parallel screw clamp : en fi
  • US2396321A - Apparatus for controlling acceleration and deceleration in aircraft : en
  • ES12087Y - Shaft, perfected, applicable to plows of all kinds. : en es
  • ES12633U - Three-phase or two-phase switch. (Machine-translation by Google Translate, not legally binding) : en es
  • AU1353944A - Improvements inthe knitting elements of knitting machinery : en
  • US2396439A - Electron tube circuits : en
  • GB575900A - Improvements relating to the construction of floors and ceilings for buildings and structures : en
  • ES12587U - A pocket football game (Machine-translation by Google Translate, not legally binding) : en es
  • ES172175A3 - A PROCEDURE FOR THE MANUFACTURE OF NOTROCRESOLES : en es
  • CH241381A - Basket. : de en
  • US2396231A - Ship drive control system : en
  • ES12640U - Ice holder. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172570A1 - A PROCEDURE AND APPARATUS FOR THE CONSTRUCTION OF STAIRS AND STAIRS : en es
  • ES170441A1 - IMPROVEMENTS IN CALIBERS TO MEASURE OR CHECK THE EFFECTIVE DIAMETERS OF SCREW FILTERS : en es
  • FR907401A - Removable three-lobe refloating float : en fr
  • FR907514A - Process for the preparation of vinyl combinations : en fr
  • ES12147Y - Lipstick case. : en es
  • FR907364A - Winding system with stop device : en fr
  • FR907553A - New hand razor handle : en fr
  • CA433587A - Discharger for firing rockets : en fr
  • AU1299144A - Grinding tool : en
  • CH241580A - Process for the production of a new anthraquinone dye. : de en
  • CH241387A - Brush. : de en
  • ES172502A1 - IMPROVEMENTS IN THE CONSTRUCTION OF GRAIN AND SIMILAR MILLS : en es
  • US2396524A - Combustion engine and process : en
  • AU121144B2 - Improvements in or relating to flux for use inthe treatment of light metal : en
  • US2396386A - Piston : en
  • US2396438A - Lumber core panel : en
  • US2396446A - Necktie : en
  • US2396533A - Dusting apparatus : en
  • GB575927A - Improvements in a register actuator : en
  • FR907597A - Improvements to graduated rulers : en fr
  • AU133012B2 - Automatic control apparatus for aircraft : en
  • GB575973A - Improvements connected with furnaces heated by radiant tubular heating elements : en
  • ES172593A1 - AN APPARATUS FOR DYING AND DECOLORING HAIR : en es
  • ES172639A1 - IMPROVEMENTS IN PUMPS OR ENGINES WITH ALTERNATIVE MOVEMENT PISTONS : en es
  • CA433586A - Wheel : en fr
  • CA433597A - Prepasted wallpaper hanging process : en fr
  • CH241406A - Method and apparatus for concentration. : en fr
  • US2396355A - Apparatus for the transportation of dry bulk materials : en
  • CH241463A - Machine for creating fire holes in the bottom of metal cartridge cases. : de en
  • CH241481A - Tool trolley that can be used as a workbench. : de en
  • CA433555A - Fountain pen : en fr
  • CH241521A - Device for monitoring and displaying pressure increases on a container containing a filler. : de en
  • US2396555A - Stabilized polyvinyl acetals : en
  • CA433578A - Milling product improving composition : en fr
  • FR907419A - Firearms Improvements : en fr
  • GB575988A - Improvements in or relating to vibration suppressing mountings : en
  • ES171911A1 - AN ARMED CONCRETE SUPPORT FOR THE CONSERVATION OF WOODEN POSTS TO BE USED IN ELECTRICAL CONDUCTIONS, TELEPHONE LINES, TELEGRAPH AND SIMILAR LINES : en es
  • FI21140A - Method for increasing the aroma content of butter and margarine : en fi
  • FR907471A - Process and apparatus for obtaining crystallized pure carbon : en fr
  • US2396587A - Apparatus for producing pulp : en
  • ES172401A1 - A MATRIX WITHOUT MALES TO FORM PACKED PIECES : en es
  • ES172453A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF CONTROL CAPS TO APPLY TO DRY BATTERIES : en es
  • FR907381A - Automatic switch : en fr
  • GB576050A - Improved process of producing crepe effects in mixed nylon fabrics : en
  • FR907587A - Contact converter fitted with devices which suppress operating sparks on the contacts : en fr
  • FR907520A - Improvements in maintaining the electrode system of an electric discharge tube : en fr
  • FR907497A - Method and device for weaving narrow strips of fabric : en fr
  • ES172660A1 - A PROCEDURE FOR THE MANUFACTURE OF SIMULATED PRODUCTS OF ANY KIND OF FIBER : en es
  • GB576043A - Improvements relating to apparatus for teaching celestial navigation : en
  • FR907558A - Antioxidants and stabilizers, their production processes and their applications : en fr
  • GB575916A - Improvements in or relating to pumps for wells, boreholes and the like : en
  • ES172618A1 - A PROCEDURE FOR MANUFACTURING A TOILET AND BEAUTY PREPARATION : en es
  • GB575996A - Improvements in and relating to clutches and clutch elements : en
  • NL57032C - : en
  • US2396449A - Spray nozzle : en
  • USD144095S - Design for a rocket motor : en
  • CH241359A - Device for prestressing steel lamellar reinforcements for beams : de en
  • US2396365A - Adjustable platform for mine cars : en
  • CH241556A - Trolley with blocking device. : de en
  • AU121096B2 - A protective device forthe air vent ofthe claw in milking machines : en
  • AU130134B2 - Mercury arc oscillator circuits : en
  • CA433494A - Milling machine for lathes : en fr
  • CH241393A - Tool for stopping work. : en fr
  • AU129568B2 - Method of manufacturing of rectifier elements : en
  • AU190146A - Improvements in or relating tothe weaving of wire fabrics of resilient material : en
  • CA433558A - Reinforced sliver making method : en fr
  • FR907351A - Relay device : en fr
  • AU130459B2 - Soil fertilizing device : en
  • US2396370A - Machine tool : en
  • CA433523A - Brake mechanism : en fr
  • US2396563A - Speaking machine : en
  • US2396311A - Door apparatus for dental units and the like : en
  • FR907406A - Autodynamic hydromotor : en fr
  • FR907462A - Manufacturing process of electrical conductors with insulation by fibrous materials : en fr
  • US2396460A - Cooling apparatus : en
  • GB575906A - Improvements relating to fuel injectors for internal combustion engines : en
  • US2396338A - Radiation heating and cooling system : en
  • CH241501A - Hydraulic rotary machine without valves with variable flow. : en fr
  • US2396341A - Folding slide : en
  • CH241550A - Packing box. : de en
  • CH241461A - Conveyor belt system for casting ingots. : de en
  • US2396348A - Extrusion apparatus : en
  • US2396529A - Gun turret : en
  • AU1466144A - Icecream freezing vessel : en
  • FI21108A - Method of preparation of chlorine oxides, especially chlorine dioxide : en fi
  • US2396481A - Sheet feeding and gauging mechanisms : en
  • FR907538A - Cellular frame panel : en fr
  • US2396252A - Self-stoking water heater : en
  • US2396455A - Food drier : en
  • US2396621A - Production of polymer layers : en
  • US2396257A - Building construction : en
  • AU121142B2 - Improvements in or relating to electric conductors : en
  • AU192446A - Improvement intime-delay network : en
  • CH241581A - extractor. : de en
  • CA433579A - Copper fungicide solution : en fr
  • CH241397A - Heel cap on low shoes. : de en
  • FR907354A - Watch dial : en fr
  • ES168167A1 - INTERNAL COMBUSTION ENGINE WITH CROSS DOUBLE EFFECT SWEEPING PUMP : en es
  • FR907382A - Device for maintaining a permissible thread tension in bobbin winding machines : en fr
  • CA433592A - Towel dispensing cabinet : en fr
  • USD144145S - : en
  • FR907532A - Insulated double-walled hollow body : en fr
  • FR907585A - Further development of tapered roller bearings : en fr
  • ES12101Y - A Guide to Special Features : en es
  • FR907411A - Sound recording device : en fr
  • US2396393A - First-aid kit : en
  • AU1395444A - Improvements relating to sieve brushes : en
  • CA433560A - Vapour generator : en fr
  • CH241372A - Lock, especially for locking balcony door and window locks. : de en
  • CH241495A - Self-tightening belt drive. : de en
  • US2396424A - Deceleration control apparatus : en
  • US2396482A - Elastic fabric and process of making same : en
  • USD144140S - Design for. a shoe or similar article : en
  • US2396559A - Air-cooling apparatus : en
  • US2396238A - Thermostatically controlled heating unit : en
  • US2396532A - Tire chain : en
  • CH241504A - Process for regulating steam turbines with varying usage times. : de en
  • FR907383A - Improvements to electro-mechanical flashlights : en fr
  • US2396400A - Radiator valve : en
  • CH241423A - Method and device for the production of multilayer thermal insulating bodies from paper, as well as an insulating body produced according to the method. : de en
  • CH241500A - Equipment for the production of pressed bodies. : de en
  • CH241578A - Process for the production of a new anthraquinone dye. : de en
  • US2396615A - Key holder : en
  • AU1403544A - Improvements relating to frequency dividing arrangements : en
  • CH241538A - Transmission system with several separately level-controlled amplifier sections. : de en
  • CA433557A - Vegetable washer : en fr
  • US2396572A - Combination type window fixture : en
  • GB575987A - Improvements in or relating to aircraft empennage constructions : en
  • CH241483A - Machine tool for processing curved surfaces. : de en
  • ES12595U - Pants with special features. (Machine-translation by Google Translate, not legally binding) : en es
  • FI21136A - Stump lifter : en fi
  • FI21144A - Press : en fi
  • ES169374A1 - PROCEDURE FOR THE OBTAINING OF A REFINING INTENSIFYING DORSAL SUPPORT IN IMAGES : en es
  • CH241415A - Process for the production of metal-containing azo dyes. : de en
  • CH241528A - Radiation furnace with mobile tank. : en fr
  • AU2393045A - Improvements in or relating to electron discharge devices : en
  • USD144136S - Design for a cameka : en
  • USD144141S - Schauer etal. upright drilling machine : en
  • US2396328A - Monazo pigments : en
  • USD144114S - Design for a handbag : en
  • AU1069343A - Clamp : en
  • US2396318A - Shock absorbing strut for aircraft : en
  • AU121121B2 - Machine for cutting a tubular member into rings : en
  • CH241383A - Bed table. : de en
  • US2396487A - Chloraralkyl esters of thio acids : en
  • CH241520A - Device for starting and regulating the speed of electric motors. : de en
  • CH241588A - Gas pressure switch. : de en
  • AU121102B2 - Improvements in or relating to permanent magnet structures : en
  • US2396597A - Saw setting machine : en
  • CH241457A - Process for achieving a perfect scattering of calcium aluminate slag that tends to scatter. : de en
  • US2396488A - Milling or like machine : en
  • US2396553A - Onion sorting machine : en
  • US2396562A - Clip squeezing tool : en
  • US2396415A - Pigmented film-forming compositions : en
  • US2396549A - Drive mechanism for washing machines : en
  • ES12099Y - Bipolar device of the same sign for double filament electric bulb socket. : en es
  • ES12631U - Box for. Contain printing material and graphic arts. (Machine-translation by Google Translate, not legally binding) : en es
  • US2396288A - Signaling system : en
  • AU1179143A - Draft gears for railway cars : en
  • CA433525A - Luminescent material : en fr
  • CH241410A - Method for preparing an iron compound. : de en
  • ES12630U - Lock for bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • CA14537S - Lamp standard : en
  • US2396270A - Buoyant electric cable : en
  • US2396356A - Stapling machine : en
  • US2396273A - Buoyant electric cable : en
  • CA433593A - Mechanical extensor : en fr
  • US2396511A - Vehicle seat mounting : en
  • USD144123S - Design for a service plaque : en
  • AU121117B2 - Icecream freezing vessel : en
  • CA433590A - Safety device for drop hammers : en fr
  • CH241360A - Low pressure vertical boiler. : en fr
  • CH241577A - Process for the production of a new anthraquinone dye. : de en
  • CA433508A - Drawer opening and closing means : en fr
  • CH241486A - Device for flavoring tobacco smoke. : de en
  • AU1229343A - Improvements in bottom-brackets for cycle frames : en
  • FR907579A - New mode of defense against air attacks and device intended for its implementation : en fr
  • GB575946A - Improvements in and relating to methods of and apparatus for basing glass envelopes for electric lamps and similar electric devices : en
  • ES172080A1 - A TOOL THREADING MACHINE : en es
  • ES172636A1 - IMPROVEMENTS IN RADIAL CYLINDER HYDRAULIC PUMPS : en es
  • FR907480A - Process for preparing mixed superpolyamides capable of being shaped and in particular of giving rise to the formation of films and threads : en fr
  • GB575993A - Improvements in or connected with speed indicators : en
  • AU178346A - Synchronizing signal pickoff system for television receiver : en
  • CA433588A - Densifying device for powdery materials : en fr
  • CH241357A - Sealing device for doors and windows. : de en
  • AU178946A - Improvements in or relating to automatic control systems : en
  • CA433505A - Pressure chuck : en fr
  • CH241576A - Process for the production of a new anthraquinone dye. : de en
  • CH241431A - Drawing table. : de en
  • CH241566A - Detachable connection of a pipe to a workpiece having a bore for inserting the pipe, in particular for forks of bicycles, motorcycles and similar vehicles. : de en
  • US2396377A - Automatic letoff control : en
  • AU1224543A - Improved chassis construction for mounting radio and like component parts : en
  • CH241518A - Manually operated switch with rotating switch cams. : de en
  • CA433564A - Tire building machine : en fr
  • US2396337A - Bottle and closure therefor : en
  • AU121082B2 - Clamp : en
  • USD144129S - Morgan jet motor cap : en
  • AU129457B2 - Improvements in aircraft brake systems : en
  • GB576016A - An improved method of lubricating refrigerator compressors and the like : en
  • US2396384A - Record perforating machine : en
  • US2396505A - Grinding : en
  • US2396452A - Protractor welding jig : en
  • CH241503A - Device for regulating steam power plants with storage and extraction turbine. : de en
  • CA433488A - Detachable bit puller : en fr
  • USD144101S - Design fob a lipstick case or the like : en
  • GB575983A - Improved device for fastening slates and like tiles on roofs : en
  • US2396484A - Intercooled compressing apparatus : en
  • ES172511A1 - IMPROVEMENTS IN SAFETY DEVICES FOR ROLLING TRAINS : en es
  • CH241565A - Saddle suspension device for cycles. : en fr
  • AU1116843A - Improvements in or relating to knitting machines : en
  • CH241375A - Process for recycling waste, as well as waste recycling plant for carrying out the process. : de en
  • CH241507A - Device to facilitate ignition of the mixture in an internal combustion engine. : en it
  • US2396538A - Electrical indicator unit : en
  • CH241353A - Potato harvester. : de en
  • CH241371A - Urinal system. : de en
  • US2396329A - Belt : en
  • US2396613A - Apparatus for heat-treating articles : en
  • US2396360A - Method of detecting frequency modulated waves : en
  • US2396501A - Wall plug : en
  • US2396557A - Stabilization of polyvinyl acetal : en
  • AU1383244A - A gauging device for use in positioning, marking, and holding timber and for guiding the bit whilst dowel holes are bored : en
  • CH241522A - Switchgear for the protection of switchgear located in line branches of an electrical distribution system. : de en
  • US2396371A - Lavatory ventilator : en
  • US2396530A - Interlocked motor system : en
  • ES12580U - Box for packaging. (Machine-translation by Google Translate, not legally binding) : en es
  • FR907586A - Further development of tapered roller bearings : en fr
  • US2396312A - Toy glider : en
  • US2396580A - Method for preparation of oxyphenyl-amino-propane and its derivatives : en
  • CH241489A - Method and device for damping vibrating masses. : de en
  • AU121133B2 - Improvements inthe knitting elements of knitting machinery : en
  • AU174346A - Beacon system : en
  • ES172548A1 - A PROCEDURE OR SUCCESSION OF CHEMICAL OR ELECTROLYTIC OPERATIONS, FOR THE OBTAINING OF METALLIC COATINGS ON ALL CLASS OF FLAMMABLE MATERIALS, OF APPLICATION, ESPECIALLY, TO THE MANUFACTURE OF THE BOARD OF ENGINES : en es
  • USD144116S - Separable brooch or similar article : en
  • CH241569A - Device for towing a baby carriage by a cycle. : en fr
  • CH241437A - Automatic firearm with fixed barrel. : de en
  • US2396385A - Apparatus for controlling electrical circuits : en
  • US2396372A - Ignition switch : en
  • US2396474A - Desiccator unit : en
  • GB575964A - Improvements in or relating to the treatment of regenerated cellulose fibres with formaldehyde : en
  • GB576027A - Improvements in and relating to the production of acetals : en
  • GB575918A - Improvements in or relating to marine steam propulsion plant : en
  • FI21147A - Anordning för låsning av gaffelröret i styrhuvudet för cycl : en fi
  • FR907536A - New release board game : en fr
  • CA433604A - Ball or float valve : en fr
  • ES172504A1 - A SYSTEM OF SEMBRADOR APPARATUS ADAPTABLE TO THE PLOWS : en es
  • ES172582A1 - IMPROVEMENTS INTRODUCED IN HEAT GENERATORS USING SOLID COMBUSTIBLES : en es
  • AU2153245A - Improvements in and relating to the production of castings : en
  • CA433573A - Reinforced concrete pipe : en fr
  • USD144135S - Display plaque or similar article : en
  • ES12590U - Device to hold the brush at a convenient height inside the container. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172532A1 - PROCEDURE FOR THE MANUFACTURE OF RESISTANCES FOR RADIOTELEPHONY AND SIMILAR : en es
  • GB575986A - Improvements in or relating to signalling apparatus : en
  • US2396548A - Toothbrush : en
  • FI21141A - Hopvikbart brevkort : en fi
  • GB575936A - Improvements relating to electric cartridge fuses : en
  • ES11563Y - Sheet metal staple with recessed spring : en es
  • ES12100Y - Improved packaging for quickly heating all kinds of products. : en es
  • GB575974A - Rove stop mechanism for spinning, twisting, and like textile machines : en
  • GB575978A - Screws : en
  • CA433501A - Panel fastening clip : en fr
  • CA433568A - Liquid container : en fr
  • US2396510A - Stereoscope : en
  • ES12618U - Petrol or oil lamp perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR907457A - Artificial petroleum jelly : en fr
  • FR907489A - Slider in two halves for slider closures : en fr
  • FR907590A - Process for regenerating used accumulator plates : en fr
  • GB575945A - Improvements in controls for electric heating appliances : en
  • ES12083Y - A hairpin : en es
  • FR907580A - Process for stabilizing and possibly drying plant substances : en fr
  • ES171158A1 - A PROCEDURE, WITH THE CORRESPONDING DEVICE, FOR BRAKING A VEHICLE : en es
  • ES171908A1 - AN AGGLOMERATED PROCEDURE, BASED ON ARTIFICIAL OR NATURAL RESINS, WITH THE USE OF WOODEN VIRUTE : en es
  • FR907386A - Safety cylinder for liquefied gas storage : en fr
  • FR907352A - Sledding improvement : en fr
  • CH241367A - Water seal. : de en
  • ES12596U - Apparatus for localization of groundwater. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12624U - Economic stove. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172633A1 - AN AUTOMATIC ELECTRICAL SWITCH SYSTEM ACCORDING TO TIME, GRADUABLE BY MECHANICAL MEANS AND ELECTRO-THERMOSTATIC IN CONJUNCTION : en es
  • ES9435U - Shaving machines with their component parts protected by blueing (Machine-translation by Google Translate, not legally binding) : en es
  • FR907429A - How to fix hand tools in their handles : en fr
  • FR907417A - Coupling device for multiple coulter plows : en fr
  • FR907421A - Mercury vapor engine : en fr
  • FR907566A - Method of garden cultivation and resulting machinery, equipment and tools, in particular for grubbing up beets, potatoes, other tubers, etc. : en fr
  • ES11007Y - Apparatus for supplying determined volumes of liquids. : en es
  • ES12627U - Wooden sommier perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • CA433596A - Refractory composition : en fr
  • FR907504A - Security padlock : en fr
  • GB576021A - Improvements relating to synthetic materials : en
  • ES12117Y - Non-slip insole. : en es
  • CH241446A - Bases for measuring devices, in particular electricity meters. : de en
  • CH241477A - Sattler sewing pliers. : de en
  • CH241551A - Process for producing an airtight package and airtight package produced by the process. : de en
  • CH241498A - Guide for vertically movable sliding doors on elevator shafts. : de en
  • CH241540A - Device for the simultaneous transmission of signals over telephone lines. : de en
  • FR907513A - Eccentric crankset : en fr
  • GB575893A - Improvements in and relating to containers : en
  • AU167446A - Corrosion inhabiting compositions : en
  • ES12074Y - A detachable egg cup : en es
  • ES172573A3 - A NEW METHOD TO CONCENTRATE MINERALS : en es
  • FI21133A - Stump lifter : en fi
  • US2396425A - Tape holder fob venetian blinds : en
  • US2396526A - Separator for dust or other solid impurities : en
  • ES172599A1 - A DETECTOR FOR FREQUENCY OR PHASE MODULATED WAVES : en es
  • US2396275A - Processes of color photography and compositions and elements therefor utilizing polymeric quaternary ammonium dye intermediates : en
  • US2396490A - Picker mechanism for circular knitting machines : en
  • US2396546A - Underwater cutting torch : en
  • CH241435A - Construction kit for making wooden toys. : de en
  • US2396616A - Manufacture of tin-plated lead collapsible tubes : en
  • US2396433A - Bubble pipe : en
  • CH241395A - A method of manufacturing a clothing item, in particular stockings or socks, a cutting pattern for implementing this method, and a clothing item obtained by means of said method. : en fr
  • ES12124Y - An anti-theft clip to attach to fountain pens and pocket pencils : en es
  • FR907493A - Cutting pattern presenting, printed on the same sheet, several partial patterns nested one inside the other : en fr
  • GB575937A - Improvements in or relating to friction clutches : en
  • CH241515A - High-voltage transformer with an insulating body in the scattering channel and method for producing this insulating body. : de en
  • US2396325A - Wheeled carrier for milk cans and the like : en
  • US2396534A - Battery pack : en
  • GB576041A - Releasing means for life-saving devices, such as rafts : en
  • US2396281A - Machine tool : en
  • CH241497A - Lighting device in elevator car. : de en
  • US2396450A - V-block fixture : en
  • USD144093S - Design for a pastry shell frame or insert : en
  • FR907391A - Roofing device for all buildings : en fr
  • GB575966A - Improvements in or relating to the wrapping of letters, circulars, or the like in wrappers, envelopes or the like : en
  • US2396276A - Expansible prong device : en
  • US2396566A - Rocket apparatus : en
  • USD144121S - Maclean calendar : en
  • CH241524A - Barrier-layer rectifier, in which a series of plates, which are arranged in parallel and carry the rectifier elements, are connected to one another by means of spacers. : de en
  • FR907556A - Aerated concrete manufacturing process : en fr
  • US2396607A - Dispersions and their use : en
  • GB575965A - Improvements in tables, stools, chairs, desks, or the like : en
  • CA433483A - Fertilizer and insecticide broadcasting : en fr
  • US2396427A - Clutch mechanism : en
  • FR907464A - Electro-tillage processes, apparatus and resulting tools, in particular for hoeing and uprooting beets and other tubers, as well as for plowing or shaping not accessible to the usual plowing devices : en fr
  • ES172610A1 - IMPROVEMENTS IN THE MANUFACTURE OF PAPER ITEMS IMPREGNATED WITH POLYMERIZED MATERIAL : en es
  • GB575991A - Improvements in sensitive photographic materials : en
  • ES12092Y - Device designed to perfect the operation of sawing wood or other materials. : en es
  • ES172494A1 - IMPROVEMENTS INTRODUCED IN THE DETENTION DEVICES OF THE SWITCHES : en es
  • FR907539A - hollow construction element and constructions obtained with this element : en fr
  • GB576009A - Improvements in or relating to the manufacture of sulphur trioxide : en
  • GB576036A - Improvements in and relating to ignition hoods for sintering pans : en
  • FR907560A - Self-landing track for vehicles : en fr
  • ES172508A1 - A METHOD OF MANUFACTURING PERFECTED WELDING ELECTRODES : en es
  • ES172503A1 - IMPROVEMENTS IN THE MANUFACTURE OF PENICILLIN AND OTHER ANTIBIOTIC PRODUCTS : en es
  • GB575998A - Improvements relating to precious metals and alloys thereof : en
  • FR907373A - Folding gantry crane with columns constituted by articulated levers : en fr
  • US2396375A - Magnetic materials : en
  • DK64332C - Sauna stove. : da en
  • FR907374A - Brazed body in high alloy steel containing aluminum : en fr
  • FR907521A - Servo device for regulators of prime movers with displacement of a counterweight by an electrically controlled auxiliary motor : en fr
  • FR907569A - Improvements made to master plans, in particular for determining routes : en fr
  • GB575909A - Improvements relating to centrifugal fans : en
  • FR907378A - Support for rotating or oscillating parts in cameras : en fr
  • ES12604U - Foldable clothes hanger. (Machine-translation by Google Translate, not legally binding) : en es
  • CH241422A - Sieve device for separating different types of fibers suspended in a liquid. : de en
  • CH241514A - Quiet oil transformer. : de en
  • ES172579A1 - AN APPARATUS FOR LOCATING A BODY IN SPACE : en es
  • GB575913A - Improvements relating to gland covers : en
  • CH241571A - Carrier. : de en
  • FI21118A - Förbränningsanordning : en fi
  • AU133277B2 - Process ior the production of sterols and addition products of sterols from sterol containing starting materials : en
  • US2396394A - Apparatus for determining the roughness of surfaces : en
  • CA433566A - Bicyclic sulphur compound manufacture : en fr
  • US2396506A - Motor vehicle : en
  • ES172615A3 - IMPROVEMENTS IN CURRENCY CONTROLLED FACSIMILE SYSTEMS : en es
  • CA433580A - Felted fibrous material in sheet form : en fr
  • FR907456A - Device for mounting electrical conductor fittings on meter panel or other : en fr
  • CH241547A - Adjustable collar for cattle. : de en
  • US2396558A - Spring arrangement for railway trucks : en
  • US2396265A - Method of preserving : en
  • CA433607A - Signal translating apparatus : en fr
  • CA433521A - Coupling : en fr
  • US2396269A - Buoyant cable and electrode therefor : en
  • FR907552A - Improvement of knife inserts : en fr
  • US2396350A - Combination picture hanger and curtain tieback : en
  • US2396552A - Structural element : en
  • US2396574A - Method and means for relieving fluid pressure : en
  • US2396316A - Hydraulic pump or motor : en
  • AU1226543A - Machine for cutting a tubular member into rings : en
  • CH241513A - Method for the continuously adjustable drive of a machine tool by means of an electric motor and electrical system for carrying out the method. : de en
  • US2396494A - Airship : en
  • US2396391A - Alterproofing record material : en
  • US2396395A - Electronic switch : en
  • CA433591A - Hydrocarbon alkylating process : en fr
  • US2396432A - Control apparatus : en
  • US2396492A - Automatic tension device : en
  • US2396537A - Soot catcher for furnaces : en
  • CH241442A - Evaluation device for measurement images, in particular cinema theodolite recordings. : de en
  • DK64333C - Electric Driven Drive for Gramophones. : da en
  • US2396569A - Method of purifying electrolytes : en
  • FR907405A - Heating boiler : en fr
  • GB575930A - Improved elastic pad as employed on moulding presses to form, in effect, a female die surface into which pattern pieces may be pressed during the moulding process : en
  • FI21142A - Molding mask for articles of fiber : en fi
  • AU1331944A - Improvements in methods of solubilizing cellulosic material : en
  • AU131482B2 - Manufacture of ethers : en
  • CH241539A - Auto-answer device for telephone set. : en fr
  • US2396496A - Work straightening press : en
  • ES4936Y - Metal tube to contain liquids. : en es
  • FI21113A - Summamätare med urladdningsrör : en fi
  • FR907498A - Reel tank with cooperating cylinder : en fr
  • US2396344A - Shift mechanism for typewriters : en
  • ES8818Y - Cover caps for holding and protecting smoke pipes for steam generators. : en es
  • CA433616A - Reducing machine : en fr
  • CH241418A - Process for improving the properties of bitumina. : de en
  • US2396302A - Refining of mineral oils : en
  • CH241586A - Gas pressure switch. : de en
  • US2396608A - Process for producing a shellac substitute : en
  • CA433612A - Meter mounting : en fr
  • US2396417A - Adhesive applicator for wrapping machines : en
  • US2396242A - Movable table top : en
  • US2396295A - Filter screen : en
  • US2396594A - Insulation remover : en
  • CH241543A - Circuit for frequency or phase modulation of electrical oscillations. : de en
  • CH241546A - Purse. : de en
  • AU133971B2 - Means ior producing phase variations and for applying them to frequency modulation : en
  • CH241568A - Removable tubular frame for bicycle, tandem, etc. : en fr
  • NL57084C - : en
  • FR907583A - Further development of tapered roller bearings : en fr
  • GB575943A - Improvements in vehicle lamps and other light projectors : en
  • US2396323A - Storage battery container : en
  • ES9492Y - Bearing set or steering bearing for bicycles. : en es
  • CA433548A - Safety device : en fr
  • ES12598U - Alarm device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES172491A1 - AUTOMATIC DEVICE FOR THE EXPULSION OF THE SAFETY FIXER OF HAND GRANADES : en es
  • CH241370A - Urinal system. : de en
  • AU121115B2 - Improvements in centreless grinding or abrading machines : en
  • CA433529A - Detonating explosive : en fr
  • USD144096S - Design foe a toy frog : en
  • FR907588A - Key ring with advanced closure : en fr
  • CH241438A - Cover ditch. : de en
  • AU1252444A - Loop input system for radio receivers : en
  • CH241398A - Orthopedic shoe, in particular for children, to prevent the formation of buckled, flat and splayfoot. : de en
  • IE19264L - Signal transmission systems : en
  • CA433577A - Magnetic lock : en fr
  • US2396289A - Form tool : en
  • US2396627A - Percussive tool operated by internal-combustion engines : en
  • ES172589A1 - A NEW TYPE OF FOUNTAIN PEN : en es
  • FR907573A - Improvement in the means of treatment of household waste by fermentation : en fr
  • ES172621A1 - A MULTIPLE PUMP SYSTEM FOR HYDRAULIC PRESSES : en es
  • ES172561A1 - IMPROVEMENTS IN THE HEAVY OIL BURNER APPLIANCES : en es
  • GB575928A - An agricultural machine for cutting crops : en
  • GB575940A - Rivet cutter : en
  • ES12641U - Model diary or diary. (Machine-translation by Google Translate, not legally binding) : en es
  • FR907499A - Reel tank with dye mixing chamber : en fr
  • FR907574A - Temperature regulation and measurement system : en fr
  • USD144103S - Desenberg optical curve generator : en
  • GB575934A - Improvements in or relating to carburettors for internal combustion engines : en
  • GB576042A - Improvements in or relating to heat engine power units : en
  • GB576044A - Improvements in the production of activated carbon and to its use for treating fuel gases : en
  • ES11858Y - Bucket, particularly for acids and corrosive liquids. : en es
  • GB575892A - Improvements in steamer boilers fed from ball-tap tanks : en
  • GB576038A - Improvements in lubricating apparatus : en
  • US2396596A - Regulating mechanism : en
  • GB575975A - Improvements in or relating to dust-proof electric lighting installations : en
  • ES12588U - Wheel with rim for all tires. (Machine-translation by Google Translate, not legally binding) : en es
  • GB575895A - A power plant : en
  • FR907446A - Improvements to lamp voltmeters : en fr
  • AU121135B2 - Improved tractor or vehicle for hauling timber or other heavy loads applicable also asa hoist : en
  • CH241363A - Device for venting work rooms in which apparatuses that generate vapors are installed. : de en
  • FR907575A - Improvements to rotary machines : en fr
  • USD144142S - Design for a discharge folder : en
  • GB575926A - Lifting truck : en
  • GB575985A - Means for operating trip-free electric circuit breakers : en
  • CH241496A - Safety device, particularly on electric elevators. : de en
  • CH241510A - Air filter system on internal combustion engines. : de en
  • US2396224A - Oscillation generator : en
  • US2396227A - Shock absorber : en
  • USD144118S - Brooch or similar article : en
  • CA433497A - Scraper for drilled holes : en fr
  • CH241492A - Device for controlling the passage of a fluid. : en fr
  • FR907431A - Wheel lift : en fr
  • FI21128A - Anordning vid barkuppsamlingsfickor för timmerbarkningsapparater : en fi
  • CH241404A - Device for the production of filled baked goods. : de en
  • CA433513A - Cutting machine for round billets : en fr
  • CH241427A - Camera. : de en
  • US2396565A - Package : en
  • ES12619U - Panties panties for children. (Machine-translation by Google Translate, not legally binding) : en es
  • US2396454A - Conveying method : en
  • US2396508A - Escape hatch : en
  • CH241460A - Forming machine with adjustable counter pressure plate. : de en
  • CH241408A - Process for obtaining a product which absorbs cold hydrogen sulphide and is intended for gas purification. : en fr
  • CH241506A - Internal combustion engine with two rows of parallel cylinders and two crankshafts. : de en
  • US2396388A - Cap cleaner : en
  • AU192246A - Improvement in pulse generator : en
  • CA433522A - Brake mechanism : en fr
  • CH241386A - Kitchen or laboratory utensil with alarm device. : en fr
  • CH241468A - Process for crushing metals. : de en
  • US2396282A - Unsaturated dinitro compounds and method of preparation thereof : en
  • US2396260A - Hemoglobinometer : en
  • US2396322A - Safety match spotting device : en
  • AU1335044A - Process for the manufacture of 6-(Para-aminobenzenesulfonamido)2: 4-dimethyl-pyrimidine : en
  • ES172547A1 - A PROCEDURE OR SUCCESSION OF ELECTROLYTIC OPERATIONS OF APPLICATION TO THE MANUFACTURE OF SERPENTINES, RADIATORS, HEATERS, PANS AND HEATING APPLIANCES IN GENERAL : en es
  • AU196646A - Improvements relating tothe setting of aqueous dispersions of hydrophilic colloids : en
  • CH241369A - Urinal system. : de en
  • US2396398A - Polishing material and process of making same : en
  • US2396570A - Methods for purifying manganese in metal state : en
  • DK64336C - Procedure for the manufacture of vitamin-containing feedingstuffs. : da en
  • AU121093B2 - Improved chassis construction for mounting radio and like component parts : en
  • ES172647A1 - A PROCEDURE FOR ELABORATING CONCRETE OR CEMENT MORTAR : en es
  • AU134186B2 - Improvement intime-delay network : en
  • ES172646A1 - A PROCEDURE FOR OBTAINING PLASTIC MATERIALS : en es
  • FR907511A - Control of camshafts of internal combustion engines : en fr
  • ES4886Y - Sponge rubber seats and mattresses. : en es
  • USD144125S - Combined lipstick holder and cigarette lighter : en
  • CA433563A - Flaked cereal toasting process : en fr
  • AU134185B2 - r "Improvement intime-delay network : en
  • CH241582A - Bumper bearing for timepieces. : en fr
  • AU1449144A - Improvements in or relating to electric conductors : en
  • CA433585A - Ammunition : en fr
  • CH241534A - Process for producing a base for ointment-like preparations. : de en
  • FR907496A - Improvements to generators of exploration signals in television : en fr
  • AU121111B2 - An improved apparatus for cleaning metal and like parts : en
  • CH241516A - Device for fastening electrical measuring, switching and control devices, in particular electricity meters. : de en
  • ES171036A1 - PROCEDURE FOR THE OBTAINING OF ELECTROTECHNICAL PORCELAIN PASTE : en es
  • FR907584A - Further development of tapered roller bearings : en fr
  • US2396387A - Brake : en
  • ES172529A1 - ELECTRICAL LAMP OF VARIOUS CIRCUITOPS, WITH DEVICE CONFIGURING THEMSELVES : en es
  • ES9533Y - Bicycle frame. : en es
  • US2396298A - Luminescent material and process of preparing the same : en
  • AU206746A - Process ior the production of sterols and addition products of sterols from sterol containing starting materials : en
  • GB576039A - Improvements relating to braking apparatus for aircraft : en
  • ES172483A1 - A NEW TRAFFIC AND SIGNALING DIRECTION SYSTEM APPLICABLE TO RAILWAYS : en es
  • ES172484A1 - RECTIFIER FOR APPLICATIONS OF ELECTROPHORESIS : en es
  • FR907445A - Improvements to television analyzer tubes and systems : en fr
  • GB576032A - Improvements in or relating to the cooling of engines in aircraft : en
  • ES12208U - Postcards, cards or pictures dressed. (Machine-translation by Google Translate, not legally binding) : en es
  • GB576024A - Improvements in breech-closing means for self-loading firearms : en
  • AU121097B2 - Process for the manufacture of 6-(Para-aminobenzenesulfonamido)2: 4-dimethyl-pyrimidine : en
  • ES172592A2 - IMPROVEMENTS MADE IN THE MAIN PATENT NUMBER 159530 : en es
  • GB575953A - Improvements in or relating to supporting arms for sun blinds or awnings : en
  • GB575957A - Improvements in car wheel axles : en
  • AU1288544A - An improved furnace for heating branding irons : en
  • CH241376A - Process for removing tarry deposits. : en fr
  • CH241491A - Relieved expansion compensation device. : de en
  • US2396313A - Coated article : en
  • CH241364A - Hot water generator. : de en
  • FR907400A - File and its constituent elements : en fr
  • FR907516A - Regenerable gas filter and application to volatile solvent recoverers : en fr
  • US2396255A - Log barking apparatus : en
  • US2396331A - Conversion of naphthene hydrocarbons : en
  • US2396620A - Impact testing apparatus : en
  • AU1396544A - Improved tractor or vehicle for hauling timber or other heavy loads applicable also asa hoist : en
  • USD144113S - Design for an airplane : en
  • GB576001A - New or improved thread feeding means : en
  • US2396509A - Acidproof cements : en
  • CA433500A - Wheel structure : en fr
  • FI21109A - For the purposes of this Regulation, the aid is granted : en fi
  • US2396354A - Pneumatic thread removing system for weft replenishing looms : en
  • AU121136B2 - Improvements in or relating to printing screens : en
  • AU121141B2 - Variable height jack : en
  • ES172596A1 - IMPROVEMENTS IN THE MANUFACTURE OF ALTERNATORS : en es
  • FR907376A - Central heating boiler : en fr
  • GB575922A - Improvements relating to combustion chambers for prime movers : en
  • AU1261744A - Improvements in or relating to fire-preventing means for powerplants particularly on aircraft : en
  • CH241570A - Device for hanging up the suspension cable of aerial cableways in curves. : de en
  • US2396550A - Folding bed structure : en
  • ES12141Y - Self-illuminated tongue depressor. : en es
  • FR907458A - Shampoo enhancements : en fr
  • FR907397A - Improvements to water lifting devices : en fr
  • GB576018A - Carving fork with removable guard : en
  • GB575980A - Protective mask : en
  • CH241467A - Lapping process and machine for performing the process. : de en fr
  • US2396619A - Orthodontic implement : en
  • AU1379744A - Improvements in transfer apparatus : en
  • ES169338A1 - IMPROVEMENTS IN TENSION CORRECTION DEVICES TRANSFORMERS TENSION CORRECTION OF TRANSFORMERS : en es
  • GB575908A - Light filters of coloured gelatin : en
  • FR907416A - Scraper ring for engine pistons and other applications : en fr
  • US2396253A - Phase indicating circuit : en
  • US2396527A - Drink measuring device : en
  • ES12594U - A jar to serve honey or jams (Machine-translation by Google Translate, not legally binding) : en es
  • USD144131S - Design for an electric light bowl : en
  • US2396233A - Filler cap and relief vent : en
  • US2396517A - Means for controlling the supply of fuel to internal-combustion engines : en
  • ES12132Y - Device for the extraction of all kinds of containers. : en es
  • ES12585U - Improved fittings for furniture, doors, windows and similar. (Machine-translation by Google Translate, not legally binding) : en es
  • NL57030C - : en
  • CH241412A - A process for the production of alkyl ethers of glycols. : en fr
  • CH241531A - Device for the diagnostic examination of hearing acuity. : en fr
  • ES12047Y - Dough cutter for bread, cookies, cakes and the like. : en es
  • GB575949A - Improvements in the manufacture of soap : en
  • ES12607U - New recreational toy with change of images (Machine-translation by Google Translate, not legally binding) : en es
  • ES172403A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF ZIPPER CLOSURE : en es
  • FR907362A - Regulating device to keep constant a direct current using a thermal transformer : en fr
  • FR907481A - Process for the preparation of polycondensation products from lactams and amino carbonic acids : en fr
  • ES171242A1 - PERFECTED APPARATUS FOR PREPARING COFFEE AND TEA INFUSIONS : en es
  • ES12586U - Case for clinical thermometers. (Machine-translation by Google Translate, not legally binding) : en es
  • US2396369A - Harrow hitch : en
  • USD144108S - Torpedo director : en
  • FR907544A - Transport device with controlled runners and wheels : en fr
  • FR907571A - Device for holding in place, in collections in albums, notebooks, on plates, and the like, postage stamps, vignettes and the like : en fr
  • ES12625U - Seat, table or similar. (Machine-translation by Google Translate, not legally binding) : en es
  • ES4861Y - Manufacture of tiles, rubber pavers and ebonite. : en es
  • GB575921A - Machine and method for indenting tubing : en
  • GB575960A - Improvements in or relating to heels for boots and shoes : en
  • ES12114Y - Metal mattress with spiral springs. : en es
  • FR907557A - Improvements to cinematographic devices : en fr
  • US2396500A - Oil cooled piston : en
  • USD144126S - Design for a jet motor cap : en
  • FR907410A - Locomotion method and devices : en fr
  • FR907415A - Improved process for treating sweet juices from plants or roots and for recovering salts contained in these plants or roots : en fr
  • FI21145A - Hydraulic braking system, särskilt för motorfordon : en fi
  • FR907512A - Injected quantity regulator for injection engines with auxiliary ignition operating at variable altitudes, for example for aircraft engines : en fr
  • FR907593A - Improvements to elastic wheels : en fr
  • ES12108Y - Distributor cap for creams, pastes and the like. : en es
  • ES12606U - A new hanger for garments (Machine-translation by Google Translate, not legally binding) : en es
  • ES172557A1 - A NEW SECURITY LOCK : en es
  • GB575997A - Improvements in fluid pressure control apparatus : en
  • US2396478A - Steering control : en
  • ES172635A1 - A PROCEDURE FOR THE MANUFACTURE OF ARMED PIECES FOR PAVEMENTS : en es
  • ES172546A1 - IMPROVEMENTS IN THE DEVICES FOR INJECTING LIQUIDS FERTILIZERS IN THE SOIL : en es
  • US2396551A - Switch device : en
  • ES12116Y - Slide rule for electrical applications. : en es
  • ES12605U - Flexible tube for covered electrical installations. (Machine-translation by Google Translate, not legally binding) : en es
  • FI21110A - Förfaringssätt för framställning av konsthartser : en fi
  • FR907437A - Advertising installation for underground walls traversed by vehicles carrying passengers : en fr
  • ES172545A1 - A PROCEDURE FOR THE MANUFACTURE OF FIBERS, FROM THERMOPLASTIC MATERIALS, SUCH AS GLASS : en es
  • FR907510A - Adsorber unloading device : en fr
  • ES172492A1 - A THERMAL MIXER FOR OLIVE MASSES : en es
  • FR907567A - Device for closing manholes and similar openings of cisterns, tanks and other similar reservoirs : en fr
  • FR907501A - Rotating field radio beacon eliminating the doubt of 180 deg. at the reception : en fr
  • US2396413A - Bucking device : en
  • US2396368A - Carrier apparatus : en
  • GB576046A - Improvements in and relating to means for indicating the pitch setting of variable-pitch airscrews : en
  • FR907439A - Machine for folding a flange onto a sheet cylinder : en fr
  • FR907450A - Sliding Corner Clothespin Device : en fr
  • US2396514A - Sterilizing materials and methods for making the same : en
  • ES170428A1 - AN APPARATUS FOR MANUFACTURING PLATES AND TONGUE SET : en es
  • CH241545A - Purse. : de en
  • FR907535A - Automatic brake acting in synchronism with a clutch : en fr
  • FR907550A - Improvements made to rear drum hubs for mopeds, motorcycles, etc. : en fr
  • ES12104Y - Phosphor. : en es
  • FR907599A - Security seal for flexible tie knots : en fr
  • GB575919A - Mooring gear for flying boats : en
  • FR907490A - Earth induction compass : en fr
  • GB575979A - Improvements relating to spindle bearings : en
  • ES12145Y - Metal container-box with pressure device for emptying : en es
  • AU1163543A - Improvements in or relating tothe construction of internal combustion engines : en
  • CH241378A - Electric heat conduction hotplate. : de en
  • AU192346A - r "Improvement intime-delay network : en
  • CH241454A - Chronograph watch movement. : en fr
  • CH241562A - Elastic tire for vehicle wheel. : en fr
  • US2396545A - Mounting for sprockets in motionpicture apparatus : en
  • ES12086Y - Hairpin for short hair. : en es
  • ES172613A1 - IMPROVEMENTS IN WINDING WIRE ELECTRICAL RESISTANCES : en es
  • FI21119A - An en Reel and an envelope of the best spooling arrangement for a single spool : en fi
  • ES12626U - Lighting device with fluorescent lamp. (Machine-translation by Google Translate, not legally binding) : en es
  • IS355A7 - Improvement of equipment for maintaining trousers and the like. : en is
  • ES172488A1 - TRANSMISSION AMPLIFIER WITH ANODIC VOLTAGE MODULATION : en es
  • US2396230A - Teletypewriting machine : en
  • US2396465A - Preparation of sodium arsenite : en
  • USD144117S - Design for a brooch or similar article : en
  • ES172105A1 - A PROCEDURE, WITH THE CORRESPONDING DEVICE, FOR THE EXECUTION OF MULTIPLE FILETS IN TOOL THREADING MACHINES : en es
  • ES171159A1 - A PROCEDURE, WITH THE CORRESPONDING FACILITIES, FOR THE BRAKING OF VEHICLES : en es
  • ES12645U - Apparatus for fishing without bait, with underwater lighting. (Machine-translation by Google Translate, not legally binding) : en es
  • ES12608U - Device, adaptable to bicycles, for transporting children. (Machine-translation by Google Translate, not legally binding) : en es
  • ES171035A1 - IMPROVEMENTS IN TEMPERATURE STABILIZERS FOR CONTINUOUS HEATING : en es
  • GB575903A - Improvements in or relating to the flame-proofing of textile materials : en
  • US2396585A - Methods eliminating the coloration of glass obtained by electric melting : en
  • FR907377A - Coincidence range finder for cameras : en fr
  • ES172578A3 - A PROCEDURE FOR THE MANUFACTURE OF CERAMIC OR SIMILAR BODIES COATED WITH COLLOIDAL FINE COAL : en es
  • ES172563A1 - A PROCEDURE FOR THE PREPARATION OF NEW SUBSTANTIAL AZOIC DYES : en es
  • GB575914A - Improvements in or relating to the construction of cylinders and like parts of internal combustion engines : en
  • FI21152A - Insulggssula with strumpskyddare : en fi
  • AU184146A - Improvement in pulse generator : en
  • FR907407A - How to train multiple workers in the woolen machines : en fr
  • CH241453A - Waterproof winder. : en fr
  • AU121106B2 - Improvements in telephone or like signalling systems : en
  • AU1417044A - Improvements in or relating to printing screens : en
  • FR907555A - Process for manufacturing hoof mounts and galoshes and mounts obtained by this process : en fr
  • CA433550A - Bun making machine : en fr
  • CA433594A - Fastening device : en fr
  • ES12614U - Drawing board with device to fix rules in any position. (Machine-translation by Google Translate, not legally binding) : en es
  • US2396408A - Exercise club : en
  • FR907515A - Rapid construction neo-materials : en fr
  • USD144148S - Nightgown or similar article : en
  • US2396314A - Aircraft armament : en
  • US2396416A - Diolefin preparation : en
  • US2396448A - Fluid pressure control mechanism : en
  • US2396606A - Hair curler : en
  • US2396624A - Electronic microscope : en
  • CA433535A - Tapered filament cutting apparatus : en fr
  • CH241443A - Method and device for measuring a speed component of a moving body according to the reflection principle. : de en
  • CH241537A - Method and device for drying wet fire hoses. : de en
  • NL57103C - Method of extending the use of cold drawn wires, e.g. in cables : en nl
  • US2396520A - Sash fastener : en
  • FR907434A - Quotient and average indicator device, direct and continuous reading on graduated dial : en fr
  • ES12127Y - An automatic determiner of time and space that fulfills an integral function and shows similar characteristics : en es
  • GB575990A - Improvements in or relating to the production of shaped articles of plywood or laminated fabric, paper and similar materials : en
  • FI21116A - Method of attaching the capacitor plates and the capacitor made according to it and the device on which the fixing of the plates is performed : en fi
  • US2396601A - Air intake for motors : en
  • FI21122A - Lift car shutter closing device : en fi
  • FI21137A - Anordning for underlätta starten av bilmotorer och liknande, särskilt generatordrivna motorer : en fi
  • GB575951A - Improvements relating to taring dials of weighing apparatus : en
  • CH241391A - Dishwasher. : de en
  • ES12089Y - Protective net for cribs and children's beds. : en es
  • ES12102Y - Detachable electric razor for shaving. : en es
  • FR907543A - Device for sharpening razor blades : en fr
  • GB576029A - A measuring receptacle for use with medicine bottles : en
  • FR907369A - Central office telecommunication system : en fr
  • FR907392A - Rapid construction process, using formwork panels, of any walls for any buildings : en fr
  • US2396361A - Hydraulically operated rotating clutch : en
  • US2396383A - Gauge : en
  • ES172528A1 - IMPROVEMENT IN THE PROCESS OF MANUFACTURE OF GLASS OR WHITE GLASS ARTICLES, FOLDED EXTERIORLY WITH GLASS LAYERS OR COLORED GLASS : en es