• DE749206C - Lock for handhole flaps, especially on running vehicles : de en
  • US2362799A - Method of and apparatus for removing air from the head spaces of filled cans : en
  • US2362837A - Slack or cuttings removing device for kerf-cutting machines : en
  • US2362607A - Feeder : en
  • DE749159C - Pressure switch : de en
  • CA423806A - Sheet separator : en fr
  • CH235075A - Plain bearing with spindle for machine tools. : en fr
  • US2362751A - Timer for toasters and the like : en
  • DE744821C - Process for the production of pyridine : de en
  • DE749040C - Shoe-like footwear for training the entire body muscles : de en
  • GB565482A - Improvements in resilient retaining devices : en
  • DE748017C - Multi-part metallic molded or core part for the production of finished castings from non-ferrous heavy metals : de en
  • US2362951A - Pressure-tight cabin for aircraft : en
  • ES167171A3 - A LUMINOUS THERMOMETRIC INDICATOR APPARATUS : en es
  • US2362548A - Trisazo dyestuffs : en
  • CA423755A - Electrical distant-control device : en fr
  • ES166892A3 - A PROCEDURE TO TREAT MARINE, RIVER, OR LAGOON FLOOD BY MEANS OF DREDGING : en es
  • ES167762A1 - AN APPARATUS FOR THE AUTOMATIC CHARGE OF THE CARBON AND AUTOMATIC EVACUATION OF THE ASHES, ADAPTABLE TO ALL TYPES OF GASOGENS : en es
  • FR893933A - Process for obtaining parts with multiple solid or hollow concentric bodies and a machine for its implementation : en fr
  • ES167751A2 - DEVICE FOR CUTTING HARD WIRE COMPOSITE METAL CABLES : en es
  • GB565479A - Improvements in and relating to internal combustion engines of the high compression hydrocarbon gas injection type : en
  • DE749141C - Circulation evaporator : de en
  • GB565552A - Improvements in single-acting steam engines : en
  • US2362861A - Baler : en
  • US2362909A - Method of applying molding strips to trim panels : en
  • US2362796A - Absorbent closure cap : en
  • DE748543C - Process for the preparation of quaternary ammonium compounds : de en
  • US2362534A - Lighting projectile : en
  • DE745259C - Machine for engraving scales or the like. : de en
  • ES166534A1 - A PROCEDURE AND DEVICE FOR THE TISSUE CONTRACTION : en es
  • ES167847A1 - A PROCEDURE, WITH ITS INHERENT APPARATUS, TO WELD : en es
  • GB565544A - Improvements in or relating to sliding caliper gauges : en
  • DE748895C - Process for producing a base paper for permanent stencils : de en
  • GB565614A - Improvements in or relating to automatic contactors or switches of the change-over and simple on-off types : en
  • CA423854A - Yarn supplying mechanism : en fr
  • DE748987C - Device for short-circuit forwarding : de en
  • DE749035C - HEPA filter made of paper or fiber board for breathing apparatus : de en
  • ES164402A1 - A PROCEDURE TO PRODUCE LOW REFLECTION SURFACES ON GLASS OR SIMILAR MATERIALS THAT REFRACT THE LIGHT : en es
  • ES167796A1 - ELECTRODES FOR THE ELECTROLYTIC TREATMENT OF ZIP CLAMPS AND ANALOGUE ELEMENTS : en es
  • DE744708C - Process for the production of a moisture-proof termination of capacitors : de en
  • ES167314A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • FR893908A - Self-centering chuck allows tool change without stopping the machine : en fr
  • GB565549A - Improvements connected with hair and like brushes : en
  • DE749017C - Moldings made of bronze with high sliding properties : de en
  • DE748889C - Drainage method : de en
  • ES165706A1 - A DEVICE TO AVOID INVOLUNTARILY CLOSING THE HALLWAY OR SIMILAR DOORS : en es
  • CH235088A - Construction drying oven. : de en
  • CH235201A - Process for the preparation of a new derivative of an aminosulfonic acid. : de en
  • DE749014C - Wooden tile : de en
  • US2362783A - Press-off and lump detector for knitting machines : en
  • US2362894A - Wetting-out compositions : en
  • US2362727A - Mechanical pencil : en
  • DE745522C - Chain slitting and notching machine : de en
  • GB565503A - Improvements in or relating to protecting devices for road marking means : en
  • GB565536A - An angle gauge : en
  • ES167897A1 - COMBINED AND SIMULTANEOUS SYSTEM, APPLICABLE IN PHOTOGRAPH OF OPENING THE SHUTTER AND LIGHTING : en es
  • FR893935A - Device to loosen the vines : en fr
  • ES10674U - Power plug. (Machine-translation by Google Translate, not legally binding) : en es
  • DE749204C - Rotatable hose coupling for swivel chairs in aircraft : de en
  • ES166451A1 - A PROCEDURE FOR CONDUCTING MATERIALS TO CONTAINERS AND FACILITIES TO CARRY OUT THIS PROCEDURE : en es
  • FR893915A - Socket for electric lamp : en fr
  • ES166915A1 - A NEW ATTRACTION APPARATUS FOR FAIRS AND RECREATIONAL PARKS : en es
  • FR893926A - Drive device for sound recording machines on discs : en fr
  • DE749123C - Control of tools on working machines : de en
  • FR893942A - Method of preparing explosive bodies and resulting products : en fr
  • CH235102A - Machine for transforming the pressure of a fluid into work or vice versa. : en fr
  • DE748883C - Method of making caramel : de en
  • DE749219C - Device for securing the pillar stamps to be used in angled front construction or the like : de en
  • DE749224C - Cable car for shuttle traffic : de en
  • CA423838A - Furnace charge distribution system : en fr
  • CH235028A - Cleaning supplies. : de en
  • AU1695544A - Radio communication system : en
  • US2362611A - Windshield construction : en
  • CH235018A - Table for use on beds. : de en
  • DE744340C - Ship reversing gear : de en
  • GB565557A - Improvements relating to machines for printing or embossing nameplates and the like : en
  • GB565600A - Improvements in or connected with gauges or test indicators : en
  • CA423782A - Circuit breaker : en fr
  • US2362474A - Electroplating apparatus : en
  • CA423793A - Circuit interrupter : en fr
  • CH235171A - Leaf spring mechanism with lubrication device. : de en
  • GB565564A - Improvements in or relating to the preparation of 2-keto-l-galactonic acid, its alkali metal salts and methyl ester : en
  • IE16938L - Thrashing machines : en
  • CA423748A - Flour treating apparatus : en fr
  • AU1060843A - An improved rivetting gun or like appliance : en
  • AU1092343A - Improvements in pulleys : en
  • CA423801A - Pile fabric : en fr
  • ES167503A1 - IMPROVEMENTS IMPROVED IN BOTTLING CLOSURE DEVICES FOR BOTTLES : en es
  • ES167763A1 - A PORTABLE ROTARY OVEN KITCHEN-STOVE SYSTEM : en es
  • US2362535A - Blowpipe apparatus : en
  • US2362824A - Ankle support for boots : en
  • DE749215C - Connection bracket for flexible arched pit support frames : de en
  • FR893945A - Shuttle envelope for postal transmissions and other applications : en fr
  • ES8063Y - Electric iron with internal refractory resistance holder. : en es
  • GB565467A - Process for producing branched chain saturated hydrocarbons : en
  • GB565594A - An improved catalytic dehydrogenation process : en
  • ES10643U - Set of discs for projection of superimposed images in movement. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10669U - Apparatus for blood transfusion. (Machine-translation by Google Translate, not legally binding) : en es
  • US2362451A - Fermentation process for production of ethanol : en
  • US2362868A - Blower wheel blade construction : en
  • US2362959A - Bread wrapping machine : en
  • CH235089A - Control device for the working feed of the tool in relation to the workpiece on sensor-controlled machine tools. : de en
  • US2362532A - Apparatus for use in cooling offal and the like : en
  • US2362907A - Means for measuring pipe or the like : en
  • US2362758A - Recording apparatus : en
  • DE736667C - Process for applying well-adhering phosphor layers to the inner walls of electric light tubes and incandescent lamps : de en
  • DE749213C - Conveyor linkage to conveyor chains running over chain wheels : de en
  • CA423716A - Sling : en fr
  • DE748542C - Process for the preparation of ª ‡, ª ‡ -dihalolactams : de en
  • AU119143B2 - An improved pickup baler : en
  • US2362826A - Process of producing dropout half-tone negatives : en
  • US2362906A - Process of recovering citric acid values from citrus products : en
  • DE749079C - Process for the production of leather oiling agents : de en
  • DE749000C - Process for the production of quick-drying paints : de en
  • US2362609A - Dispensing container : en
  • GB565605A - Improvements in and relating to a calk, hob-nail or stud for boots : en
  • CA423720A - Cellulose derivative production : en fr
  • DE744700C - Circuit for three-phase motors braked with direct current : de en
  • DE749054C - Process for the production of ª ‡ -Cyanaethylalkylaethern : de en
  • US2362922A - Rotary pump : en
  • USD139454S - Design for a dress : en
  • DK62906C - Bottle Cleaner. : da en
  • ES166287A1 - A SHELL AND TIMBER MACHINE FOR THE MANUFACTURE OF CHOCOLATE : en es
  • CH235076A - Saw blade and process for its manufacture. : de en
  • CH235034A - Process for the production of di (acrylic acid) hexamethylene diamide. : de en
  • ES166930A1 - A PROCEDURE TO ATTACH CAPES TO PROJECTILES : en es
  • CH235241A - Bicycle drive with pedal levers. : de en
  • DE749115C - Brake system for aircraft wheels : de en
  • DE748328C - Method for determining the lead content in leaded fuels : de en
  • ES167204A1 - A MECHANISM FOR THE TRAINING OF PILOTS AND THE EXCAVATIONS OR WELLS IN WHICH THEY ARE STAYED : en es
  • CH235100A - Infinitely variable friction gear. : de en
  • ES7812Y - Tank for heating water, preferably applicable to kitchens and bathrooms. : en es
  • US2362949A - V-belt fastener : en
  • CA423734A - Remote metering device and position indicator : en fr
  • CA423816A - Oil filter : en fr
  • CH235105A - Pump for pumping or circulating liquid and gaseous media. : de en
  • CH235234A - Process for the preparation of 2 ', 5'-dimethyl-cyclopentane-1', 5-spiro-1-methyl-2,4,6-triketo-hexahydropyrimidine. : de en
  • CH235003A - Device for heating central heating boilers with wood, peat, briquettes, etc. : de en
  • CH235197A - Process for the preparation of a new derivative of an aminodisulfonic acid. : de en
  • CH235043A - Letter punch. : de en
  • CA423719A - Vehicle suspension and steering mechanism : en fr
  • ES167891A3 - PROCEDURE FOR THE CALCINATION OF GYPSUM AT HIGH TEMPERATURE : en es
  • US2362516A - Antioxidant : en
  • AU874143A - An improved pickup baler : en
  • ES159060A1 - A PROCESS FOR THE MANUFACTURE OF FILAMENTS AND SIMPLE OR MULTIPLE PROPELLED TUNGSTEN HEADS : en es
  • FI20302A - For the purposes of the photograph, the mixture may or may not be used : en fi
  • CH235055A - Innovation on double basses and guitars. : de en
  • CH235077A - Automatic steel lifting device on slotting machines. : de en
  • DE749044C - Rigid chain for winches in contactors, lifting gates, miter gates and the like. like : de en
  • US2362483A - Torsion rod spring suspension : en
  • US2362816A - Electrical discharge device : en
  • US2362610A - Helmet connection for skullguards : en
  • GB565537A - Improvements in and relating to horticultural frames : en
  • CH235152A - Two-way communication system. : de en
  • DE748984C - Electric furnace with protective gas atmosphere : de en
  • ES167843A1 - IMPROVEMENTS IN THE CONSTRUCTION OF AMPHIBILE TRAILERS : en es
  • DE749225C - I-section locomotive frame : de en
  • DK62891C - Projection device for a slide of a cathode ray tube. : da en
  • US2362460A - Infusion package and the manufacture thereof : en
  • US2362640A - Strip serving machine : en
  • US2362620A - Hog waterer : en
  • US2362831A - Elastic fluid turbine : en
  • US2362836A - Clock balance wheel : en
  • DE748973C - Process for the production of colorings and prints with pigments on fiber materials : de en
  • US2362521A - Hydraulic braking system for tractors : en
  • USD139417S - Design for a combined cigarette : en
  • US2362510A - Emissive filament and method of making : en
  • DK62903C - Light metal piston for Combustion power machines with one-sided resilient piston skirt. : da en
  • DE749092C - Liquid level meter with float and electrical display device : de en
  • ES167814A1 - A NEW CORN DEGRINE MACHINE : en es
  • US2362604A - Stoker : en
  • US2362486A - Air-speed control and spin delay assembly for link trainers : en
  • CA423813A - Electron multiplier : en fr
  • DE732405C - Process for the production of anti-corrosion coatings : de en
  • DE749208C - Torsion springs, especially for motor vehicles : de en
  • CA423774A - Circuit interrupter : en fr
  • US2362719A - Automotive accessory support : en
  • US2362935A - Neck seal for artificial respirators : en
  • US2362523A - Suspension member : en
  • ES167844A1 - A NEW MECHANICAL HAMMER : en es
  • US2362777A - Hydrostatic pump : en
  • CH235057A - Detachable connection between two devices. : de en
  • GB565487A - Manufacture of water-soluble sulphoxylic acid condensation products : en
  • DE733374C - Injection pump for internal combustion engines : de en
  • US2362484A - Pressure gauge : en
  • US2362860A - Earth boring rock bit : en
  • US2362496A - Double post card and return envelope : en
  • CA423824A - Light metal alloy casting method : en fr
  • ES167264A1 - AN ELECTROMAGNETIC PROCEDURE OF ACOUSTIC SIGNALS, LUMINOUS, ETCÉTERA WITH LOCAL BATTERY : en es
  • US2362921A - Cooking appliance : en
  • US2362583A - Injection molding apparatus : en
  • CA423841A - Railway traffic controlling apparatus : en fr
  • DK62900C - Zinc alloy. : da en
  • CH235238A - Process for the preparation of 2'-methyl-cyclopentane-1 ', 5-spiro-1-methyl-2,4,6-triketo-hexahydropyrimidine. : de en
  • CH235069A - Watch dial. : en fr
  • DE742687C - Viewfinder for photographic chambers : de en
  • DE749071C - Electrode-heated household appliance with circular plate electrodes : de en
  • US2362873A - Grinding machine : en
  • US2362911A - Liquid cooling of high temperature bodies : en
  • CH235019A - Lid with device for pressing it against a saucepan. : de en
  • DE749192C - Key set for 10-key, especially arithmetic u. like machines : de en
  • CA423760A - Bowling alley : en fr
  • FR893916A - Quantitative regulation of injection in combustion engines with foreign igniter : en fr
  • US2362442A - Apparatus for flowing oil or gas wells : en
  • US2362505A - Welding : en
  • DE749139C - Method of washing : de en
  • DK62898C - Sewing Machine Accessory Accessory. : da en
  • DE743583C - Release device of a self-coupling for rail vehicles : de en
  • FR893946A - Drive device particularly applicable to axles of locomotives or railcars : en fr
  • GB565545A - Improvements in or relating to the manufacture of firelighters : en
  • US2362847A - Baffle wall structure for sheet drying or baking ovens : en
  • US2362511A - Modified glycolide resins : en
  • FR893917A - Combustion device for solid fuels rich in gas : en fr
  • GB565497A - Improvements in or relating to knitting machines, methods of knitting and knitted fabrics : en
  • USD139406S - Design for a separable brooch : en
  • ES164636A1 - A NEW PROCEDURE FOR MANUFACTURING FORKS TO HOLD HAIR : en es
  • FI20305A - Push-pull-förstärkare : en fi
  • ES10678U - Ballestilla for earrings and other decorative objects. (Machine-translation by Google Translate, not legally binding) : en es
  • DE749030C - Uberdeckaender : de en
  • GB565584A - An improved chuck : en
  • GB565596A - Improvements in or relating to friction driven cargo winches, cranes, warping winches, windlasses, haulage and like machines : en
  • US2362932A - Stable sterol derivatives : en
  • US2362724A - Liquefied petroleum gas dispensing system : en
  • US2362905A - Pour-out closure : en
  • CA423785A - Electrical regulating system : en fr
  • US2362958A - Radio receiver system : en
  • GB565501A - Manufacture of para-amino-benzene-sulphonamido-pyrimidines : en
  • US2362503A - Frequency-measuring-device : en
  • US2362536A - Apparatus for conditioning the surfaces of metal bodies : en
  • USD139415S - Design for a shoe rack : en
  • DK62892C - Electric motor for operation of telecommunications devices, in particular automatic telephone dialers. : da en
  • US2362597A - Fencing mask : en
  • AU1053343A - Improvements in or relating to apparatus for cleansing bottles or suchlike : en
  • CH235068A - Procedure for recording acoustic processes and duplicating the recordings. : de en
  • DE748974C - Process for printing cellulose fibers : de en
  • USD139447S - Design for an artificial tooth facing : en
  • CH234999A - Weir. : de en
  • US2362655A - Governor system for automotive vehicles : en
  • US2362577A - Film cartridge and spool therefor : en
  • CH235111A - Spark plug for internal combustion engines. : de en
  • DE748912C - Process for the preparation of monoazo dyes : de en
  • CH235217A - Device for storing and conveying index cards and similar objects arranged in upright carriers. : de en
  • DE748891C - Process for the production of higher molecular weight olefin alcohols or unsaturated oxyacids : de en
  • CH235107A - Device for generating the gas-air mixture for suction gas machines with less than four cylinders. : de en
  • US2362755A - Gummed paper moistener : en
  • CA423745A - Sterilizing apparatus for flour, etc. : en fr
  • CH235183A - Automatic trailer braking device. : en fr
  • ES10724U - Link ring for wrist watch tapes, made with brass thread or other alloys. (Machine-translation by Google Translate, not legally binding) : en es
  • CA423714A - Pump relief valve : en fr
  • CA423764A - Circuit breaker operating system : en fr
  • DE748790C - Device for measuring the rotational speed of rotating shafts with an electromagnetically coupled counter : de en
  • CH235229A - Process for the preparation of a dioxyacetone monoether. : de en
  • US2362828A - Cable holder : en
  • CH235192A - Process for the preparation of a cyclopentanopolyhydrophenanthrene ketol. : de en
  • AU1754144A - Fabricated metal structure : en
  • CH235097A - Self-locking ring slide. : de en
  • CH235226A - Process for the preparation of 5-bromo-7-chloro-8-oxy-quinaldine. : de en
  • DE749098C - Printing adding machine : de en
  • US2362942A - Pour spout carton : en
  • US2362871A - Washing machine and method : en
  • USD139440S - Design for a lighting fixture bowl : en
  • DE749138C - Method and device for the production of porous synthetic leather or the like. : de en
  • FI20309A - Anordning för automatisk bandbreddsreglering vid rundradiomottagare : en fi
  • AU119151B2 - Improvements in or relating to fastenings forthe covers of egg cases andthe like : en
  • CA423780A - Circuit interrupter : en fr
  • CH235210A - Process for the preparation of a copper-containing disazo dye. : de en
  • CH235048A - Maltese cross gear for cinema sets. : de en
  • ES166429A1 - A PROCEDURE OR SUCCESSION OF CHEMICAL OPERATIONS TO OBTAIN THE WATERPROOFING OF PAPER OR CARDBOARD : en es
  • US2362852A - Portable container : en
  • CA423784A - Circuit interrupter : en fr
  • CH235156A - Arrangement for the directional separation of several carrier frequency connection lines brought together on a common connection line : de en
  • US2362863A - Photoflash synchronizing device : en
  • AU880143A - Blanking amplifier for cathode ray oscillographs : en
  • CA423766A - Reaction product of aldehydes and triazine derivatives : en fr
  • CH235008A - Device for separating the skewers or the ends of the skewers from ampoules and for dismantling other elongated glass objects. : de en
  • GB565489A - Improvements in the production of artificial filaments, films, foils and like materials : en
  • CA423717A - Gate closer : en fr
  • USD139410S - Design fob a sun goggle or the like : en
  • US2362767A - Lubricants : en
  • USD139420S - Design for a tire tool : en
  • US2362526A - Sectional fireplace heater : en
  • US2362731A - Fluid control apparatus : en
  • US2362892A - Cigar bunch forming mechanism : en
  • US2362701A - Apparatus for making porous metal parts : en
  • US2362822A - Fuel injection pump : en
  • CA423732A - Cow teat medicator : en fr
  • CA423834A - Inorganic hydrous oxide body waterproofing method : en fr
  • US2362596A - Ornamental element for use in forming decorative materials : en
  • USD139439S - Design for a lighting fixture bowl : en
  • US2362672A - Apparatus for forming materials : en
  • DE748998C - Manufacture of silicate phosphors with low afterglow : de en
  • CH235090A - Self-locking mother. : de en
  • GB565517A - Improvements in variable leverage brakes : en
  • US2362937A - Electric discharge device : en
  • CA423722A - Porcelain lining tank manufacture : en fr
  • GB565567A - Improvements in and relating to the removal of surface impurities from metals by fused alkali baths : en
  • AU940743A - Expeller press : en
  • CH235227A - Process for the preparation of a polysulfuric acid ester of cellulose glycolic acid ether. : de en
  • CH210293A - Circuit arrangement for number surge receivers in telecommunication systems, in particular telephone systems. : da de en
  • CH235138A - Electron microscope. : de en
  • DE748630C - Process for the production of pigmented cellulose derivative compositions : de en
  • GB565554A - Improvements in drawing wire : en
  • CH235093A - Thrust roller bearings. : de en
  • US2362537A - Intravenous injection equipment and method of operating same : en
  • US2362540A - Hide treatment : en
  • CA423842A - Electrical rectifier : en fr
  • CH235123A - Electric machine collector. : en fr
  • CH235223A - Transformer. : de en
  • CH235160A - Electrical circuit. : en fr
  • CA423788A - Circuit breaker : en fr
  • US2362930A - Power assisted steering gear : en
  • US2362947A - Direct fired revolving ironer and drier : en
  • DE749029C - Process for cleaning pulp : de en
  • CH235215A - Process for the preparation of an anthraquinone dye. : de en
  • GB565483A - Improvements in or relating to process and means for correcting diazotype prints on cloth : en
  • CH235060A - Method for determining the position and size of dimensional deviations on an elongated test object. : de en
  • CH235022A - Process for the production of artificial threads from viscose. : de en
  • CA423726A - Folding table, etc. : en fr
  • CH235012A - Wood gas generator. : de en
  • CA423849A - Yarn winding machine : en fr
  • CH235092A - Method and device for mounting roller bearings on shafts. : de en
  • CH235029A - Device for dyeing and impregnating textiles and the like. : de en
  • CH235128A - Valve for compressed gases and liquids, in particular for electric compressed air switches. : de en
  • DK62888C - Procedure for Increasing the Resistance of the Threads to Displace in Relation to Each Other in Woven Fabrics. : da en
  • CH235114A - Gas turbine system with downstream waste heat steam system. : de en
  • ES10672U - Cremona for closing windows. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565504A - Improvements in or relating to gauges for internal measurements : en
  • ES167605A3 - A PROCEDURE FOR THE CONSTRUCTION OF FLOOR FLOORS WITHOUT THE USE OF IRON, BASED ON BRICKS OF COOKED CLAY IN A SPECIAL WAY : en es
  • CA423779A - Glow relay : en fr
  • CA423853A - Fluid nozzle : en fr
  • DE743748C - Process for the production of p-aminobenzenesulfonamide pellets : de en
  • US2362841A - Filled container steaming apparatus and method : en
  • US2362933A - Air conditioning apparatus : en
  • US2362741A - External fixation of bone fractures : en
  • CA423846A - Railway electrical control apparatus : en fr
  • CH235144A - Electric resistance vacuum furnace. : de en
  • US2362815A - Shutter curtain mechanism, particularly for aerial cameras : en
  • US2362962A - Lifesaving apparatus : en
  • US2362455A - Winding machine : en
  • US2362712A - Cushion spring hitch for plows : en
  • US2362865A - Manufacturie of aromatic esters : en
  • CA423797A - Fabric cleaning apparatus : en fr
  • CH235236A - Process for the preparation of 2 ', 3', 5'-trimethyl-cyclopentane-1 ', 5-spiro-1-methyl-2,4,6-triketo-hexahydropyrimidine. : de en
  • US2362564A - Parasiticidal preparations : en
  • USD139419S - Design fob a button : en
  • DE748929C - Procedure to protect the oven lining : de en
  • CA423856A - Textile product : en fr
  • DK62896C - Brake magnet holder for Electricity meters or similar Measuring devices or Coupling devices. : da en
  • US2362853A - Lift device : en
  • CA423759A - Automatic speed transmission : en fr
  • CH235173A - Device on rear-engined vehicles for supplying cooling air to the engine compartment. : de en
  • DE743078C - Chrome steel for firearms and their parts : de en
  • DE748966C - Safety device on a cutting machine : de en
  • US2362582A - Stylus holder : en
  • DE746960C - Spread camera with built-in photoelectric light meter : de en
  • DK62901C - Thermostat. : da en
  • GB565610A - Improvements relating to hydraulic mechanisms : en
  • DE748999C - Improvement of tungstate phosphors : de en
  • CA423802A - Belt connector : en fr
  • DE743755C - Circuit arrangement for telephone systems, in which connections desired by calling subscribers are established through the participation of automatic current impulse transmitters : de en
  • AU960643A - Improvements inthe sealing of electrical conductors through vitreous walls : en
  • US2362466A - Walker and rejuvenator for physically disabled persons : en
  • US2362915A - Process for improving the fastness to washing of dyed cellulosic textile materials : en
  • US2362520A - Collapsible container-wall connection : en
  • US2362735A - Rotary printing press : en
  • US2362778A - High-pressure meter : en
  • CA423843A - Railway traffic controlling apparatus : en fr
  • CA423815A - Stitching mechanism : en fr
  • CH235071A - Calendar watch. : en fr
  • US2362811A - Ball mill liner : en
  • US2362846A - Sheet metal container : en
  • US2362897A - Signal apparatus : en
  • US2362789A - Door : en
  • CH235026A - Device for controlling a loom shuttle. : en fr
  • US2362749A - Truck for handling pig metal : en
  • USD139403S - Target game board or similar article : en
  • US2362732A - Body belt : en
  • GB565581A - Needle-vibrating mechanism for sewing machines : en
  • ES10680U - Autotypic reticle for impressions and copies (Machine-translation by Google Translate, not legally binding) : en es
  • ES167793A1 - AN ELECTRODE FOR THE ELECTROLYTIC TREATMENT OF SLIDING CLOSURES AND ANALOGUE ELEMENTS : en es
  • CH235189A - Process for the preparation of a water-soluble, higher molecular weight acyl biguanide. : de en
  • ES9364Y - Zip or zip closure. : en es
  • FI20312A - Träkonstruktion : en fi
  • CH235035A - Process for the selective hydrogenation of a hydrocarbon with a triple bond to a compound with a double bond. : de en
  • CA423723A - Ferrule for umbrella covers : en fr
  • CH235025A - Device for tensioning moving fibrous webs. : de en
  • ES167250A1 - A HYDROTERMAL PROCEDURE FOR SUPPLYING AND MAINTAINING HEAT IN INCUBATORS : en es
  • GB565513A - Improvements in or relating to can making machinery : en
  • GB565561A - An improved instrument or gauge for use in facilitating the turning or machining of certain metal components also applicable for detecting hidden faults in metal components : en
  • CH235036A - Process for the preparation of a mixture of nitrogen-containing organic compounds. : de en
  • AU877743A - Improvements relating tothe connection of electrical networks : en
  • CA423735A - Potato digger : en fr
  • CH235125A - Electrical conductor. : en fr
  • US2362637A - Welder's helmet : en
  • ES165530A1 - A NEW DOUBLE CURRENT TELEGRAPH TRANSMISSION SYSTEM : en es
  • CH235188A - Process for precipitating cellulose derivatives from their solutions. : de en
  • CH235038A - Process for the preparation of condensation products from aminotriazines, compounds containing alcohol groups and formaldehyde. : de en
  • CH235185A - Hollow blade for propellers. : de en
  • CA423775A - Electric protective device : en fr
  • FR893913A - Lighting device : en fr
  • FR893919A - Amplifier tube and its assembly : en fr
  • GB565476A - A process and apparatus for drying substances : en
  • USD139438S - Design fob an airplane : en
  • FR893912A - Device receiving sheets delivered side by side and in the same plane : en fr
  • GB565586A - Improvements in valves for controlling the flow of fluids : en
  • ES10720U - Capsule of cellulose material for protection of the metal closure of the bottles, especially for vermouth. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167812A1 - A PROCEDURE TO ACHIEVE SAVINGS, USE AND GRADUATION OF ENERGY IN ELECTRIC BURNERS : en es
  • GB565495A - Improvements relating to apparatus for applying wax and like materials to cardboard,paper and the like : en
  • DE744759C - Device for selecting the smallest of the pressure prevailing in several rooms, in particular for controlling the feed pressure : de en
  • ES10682U - Guarantee collar label. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167849A3 - AUTOMATIC TICKET VENDING MACHINE : en es
  • DE749007C - Process for the production of biocatalytically active substances from onions of leek species : de en
  • ES166099A1 - A MACHINE FOR REGENERATING OIL RUBBER WASTE, ESPECIALLY OF SYNTHETIC RUBBER : en es
  • GB565608A - Improvements in and relating to lamps sockets : en
  • FR893920A - Process for the preparation of anticryptogamic products based on porous earths impregnated or adsorbed with copper salts and products obtained : en fr
  • US2362463A - Process of producing carbon and activating the same, and products thereof : en
  • US2362908A - Cathode ray tube : en
  • ES167688A1 - A NEW DEVICE FOR TURNING BUTTONS, BALLS, ROSARY BEADS AND SIMILAR OBJECTS : en es
  • DE746999C - Sliding window : de en
  • DK62899C - Procedure in the manufacture of taverns, threads, ribbons, films, foils and similar spun or unpressed products by extruding solutions of protein substances, in particular casein, which have been produced by means of alkali, in an acid spinning bath. : da en
  • FR893928A - Lathe for internally turning hollow bodies : en fr
  • DE748495C - Platinum alloy : de en
  • ES165402A1 - A PROCEDURE WITH ITS CORRESPONDING AUTOMATIC SWITCHING SYSTEM APPLICABLE TO TELEPHONY : en es
  • ES167846A1 - A PROCEDURE TO CONCENTRATE IRON MINERALS : en es
  • DE743756C - Coin telephone, especially for network group traffic : de en
  • GB565548A - Improvements in or relating to light masks for the lamps of vehicles : en
  • US2362641A - Strip serving machine : en
  • AU1754344A - Aircraft construction : en
  • ES167818A1 - A PROCEDURE FOR THE OBTAINING OF TARTARIC ACID, FROM HIS SALTS : en es
  • GB565519A - Shock-absorbing mountings for electrical apparatus : en
  • CH235051A - Process for color correction of photographic, purple-tinged color images produced by color development. : de en
  • ES167858A3 - APPARATUS TO SEPARATE BY FLOTATION, FROM POWDERY MATERIALS, THE USEFUL PART OF STICKERS OR STERILE : en es
  • CH235219A - Grinding machine with grinding wheel partially covered by a protective housing. : de en
  • US2362961A - Plastic compositions : en
  • CH235086A - Electrically operated dressing device for form grinding wheels, in particular thread grinding wheels. : de en
  • US2362576A - Method for preparing organic acid esters of cellulose : en
  • US2362802A - Control of duplex pneumatic sewage ejectors : en
  • US2362480A - Shoe tacking machine : en
  • ES167732A1 - IMPROVEMENTS IN THE FACILITIES INTENDED FOR THE DISTILLATION OF WOOD RESIDUES, BITUMINOUS SLATES AND OTHER ANALOGUE SUBSTANCES : en es
  • US2362476A - Balanced valve structure : en
  • CA423721A - Subsurface mining apparatus : en fr
  • US2362671A - Valve : en
  • US2362495A - Jack : en
  • US2362550A - Rotary engine : en
  • DK62887C - Thread Pressing Machine. : da en
  • US2362477A - Azo dyestuff : en
  • US2362722A - Butter cutter : en
  • US2362872A - Spirit device : en
  • CH235046A - Multicolor gravure printing machine for sheets. : de en
  • CA423786A - Peak demand meter : en fr
  • US2362769A - Electronic voltage stabilizer : en
  • USD139450S - Design for an embroidered trimming : en
  • CA423715A - Floor mat : en fr
  • CH235208A - Process for the preparation of a copper-containing disazo dye. : de en
  • US2362835A - Dispenser : en
  • CH235170A - Can. : de en
  • CA423789A - Circuit breaker : en fr
  • ES10570U - Apparatus for the conservation of natural flowers, aquatic and analogous plants for artistic and ornamental purposes (Machine-translation by Google Translate, not legally binding) : en es
  • DE743977C - Process for the preparation of coal and other mixtures of goods in an easily separable sword beet : de en
  • GB565613A - Improvements relating to collapsible boats : en
  • DE749135C - Process for the production of parts for conical steel sheet masts assembled from such : de en
  • ES167816A1 - A FOUNTAIN PEN : en es
  • GB565559A - Improvements in holders for the blades of safety razors : en
  • ES8300Y - New model of inkwell. : en es
  • DE748722C - Process for the production of metal-containing dyes : de en
  • ES167810A1 - A PHONOGRAPHIC REPRODUCTION SYSTEM : en es
  • DE748963C - Process for breaking down and separating fine-grained mixtures of substances : de en
  • ES167880A2 - IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE PATENT OF INVENTION NUMBER 166127 : en es
  • ES10665U - Sharpening apparatus for domestic utensils and plugs extractor. (Machine-translation by Google Translate, not legally binding) : en es
  • DE749058C - Process for the production of printing form rollers from aluminum alloys : de en
  • DK62902C - Flushing device for two-stroke internal combustion engines. : da en
  • FR893930A - Improvements to remote control and remote signaling devices : en fr
  • ES166592A1 - A DEVICE FOR CHANGE OF CHARGE IN THE BRAKES OF VEHICLES : en es
  • ES167755A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF NEUMOTÓRAX APPARATUS : en es
  • ES167876A3 - IMPROVEMENTS IN PRINTING MACHINES BY HOLLOW ENGRAVING ON COPPER SHEET : en es
  • USD139408S - Design fob a brooch pin : en
  • GB565480A - Improvements in and relating to gaseous fuel injectors for internal combustion engines : en
  • DE749132C - Zipper : de en
  • GB565560A - Improvements in power plant for aircraft : en
  • US2362479A - Antioxidant for rubber : en
  • US2362779A - Tool : en
  • ES8180U - Book of changeable sheets. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10694U - Device for reproducing texts printed on a clichº prepared with hectographic and copying ink, especially suitable for printing directions. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565490A - Improvements in or relating to urea-formaldehyde condensation products : en
  • AU119154B2 - Refrigerating apparatus : en
  • USD139421S - Design for a brooch or similar article : en
  • AU119158B2 - Expeller press : en
  • CA423859A - Manganese base alloy : en fr
  • CH235214A - Process for the preparation of a trisazo dye. : de en
  • CH235143A - Cooling arrangement for single-anode rectifiers. : de en
  • US2362792A - Stop mechanism for can conveyers : en
  • US2362866A - Universal splint : en
  • GB565469A - New and improved fungicidal and insecticidal compositions : en
  • GB565615A - Improvements in and relating to the manufacture of rudder frames : en
  • CA423747A - Flour treating apparatus : en fr
  • DE748964C - Device for acetylene gas cutting or welding torch to prevent the gas mixture or flame from entering the gas line : de en
  • GB565530A - Improvements in or relating to automatic firearms having a number of barrels : en
  • US2362730A - Window construction of awning type : en
  • CH235103A - Process for operating multistage axial compressors and equipment for carrying out the process. : de en
  • FR893907A - Process for the preparation of polycondensation products : en fr
  • CH235242A - Electric train signaling system for vehicle trains. : de en
  • GB565572A - Improvements in means for operating ploughs : en
  • CA423817A - Spark plug : en fr
  • US2362883A - Tire pressure indicating system : en
  • US2362904A - Joint for demountable furniture : en
  • CA423725A - Nozzle for vaporizing burners : en fr
  • CA423799A - Lamp envelope coating apparatus : en fr
  • CH235206A - Process for the preparation of a copper-containing disazo dye. : de en
  • US2362584A - Wheel tire or rim : en
  • CA423800A - Bonded silicon carbide refractory : en fr
  • DE745275C - Plate-shaped electrode composed of sheet metal strips for galvanic elements, especially collectors : de en
  • US2362512A - Metallurgy : en
  • ES167817A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • USD139416S - Design for a frying pan : en
  • US2362757A - Grease disposal means for cooking surfaces : en
  • CH235133A - Method for producing an electrode arrangement located in a gas filling. : de en
  • CH235066A - Decimal place display device for calculating and accounting machines. : de en
  • CA423718A - Fire extinguishing apparatus : en fr
  • CH235027A - Resistant preparation for dyeing and printing textile fabrics. : de en
  • US2362606A - Feeder : en
  • USD139431S - Wall bracket for memorandum paper or the like : en
  • US2362717A - Apparatus for the recovery of volatilizable metals : en
  • AU119148B2 - Improvements inthe sealing of electrical conductors through vitreous walls : en
  • CA423763A - Lamp socket adapter : en fr
  • CH235070A - Watch pusher. : en fr
  • CA423860A - Centrifugal distillation process : en fr
  • CH235108A - Device on fuel injection pumps for internal combustion engines for automatic adjustment of the start of injection. : de en
  • CA423819A - Piston ring : en fr
  • CH235094A - Flexible coupling device between two substantially coaxial shafts. : en fr
  • US2362494A - Pusher : en
  • CA423811A - Belting : en fr
  • US2362541A - Fluid meter : en
  • CH234997A - Method of manufacturing a glass concrete roof. : de en
  • CH235118A - Spring drive. : de en
  • ES167840A1 - APPLIANCE SWITCHING LIGHTS FOR LUMINOUS LETTERS : en es
  • ES7543Y - New advertising system or advertising vehicle. : en es
  • ES10716U - Frame for photographs, drawings or other pictures. (Machine-translation by Google Translate, not legally binding) : en es
  • CA423826A - Circular sewing device : en fr
  • US2362928A - Annunciator system : en
  • GB565470A - Improvements in gun aiming mechanism for aircraft : en
  • DE748919C - Process for the production of pigment dyes : de en
  • AU119157B2 - Improvements in and relating to shock-absorbing devices : en
  • DE748867C - Process for making photographic emulsions : de en
  • US2362679A - Fastening device : en
  • GB565573A - Manufacture of dioxane derivatives : en
  • GB565507A - Improved means for conveying materials or air to or from plansifters and like machines having a gyratory movement : en
  • DE744874C - Suspension by means of torsion bars, especially for motor vehicles : de en
  • ES166241A1 - ELECTRO-MAGNETIC COUPLING AND ITS APPLICATIONS TO THE REALIZATION OF TRANSMISSION OF POWERS : en es
  • ES167883A1 - A PROCEDURE FOR THE PHYSICAL-CHEMICAL PROCESSING OF WOOD, FOR THE PURPOSE OF USING IT IN THE MANUFACTURE OF SHUTTERS : en es
  • DE741373C - Device for making rhythm bands : de en
  • DE749077C - Russblaeser : de en
  • FR893941A - Improvements to primers for explosive charges : en fr
  • GB565540A - Improvements in or relating to reciprocating hydraulic pumps : en
  • DE749210C - Device for automatic speed adjustment in a reversible vehicle drive by means of internal combustion engines, in particular ship propulsion : de en
  • DE749177C - Method for animalizing cellulose hydrate fibers : de en
  • GB565577A - Improvements in or relating to lifeboats or similar rescue devices for air and othercraft : en
  • GB565547A - Improvements relating to cathode ray tubes : en
  • ES167041A1 - A NEW VULCANIZER APPARATUS OF FOOTWEAR AND SNEAKERS WITH RUBBER FLOOR OR OTHER COATED RUBBER MATERIAL : en es
  • US2362838A - Internal-combustion engine : en
  • US2362716A - Discharge electrode structure for electrical precipitation apparatus : en
  • CH235235A - Process for the preparation of 2 ', 3', 5'-trimethyl-cyclopentane-1 ', 5-spiro-1-methyl-2,4,6-triketo-hexahydropyrimidine. : de en
  • US2362867A - Cultivator : en
  • US2362649A - Furnace : en
  • ES10647U - Case, packaging for the preparation of sugar rmolida and other products. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10715U - Miniature car, toy. (Machine-translation by Google Translate, not legally binding) : en es
  • ES10663U - Baggage transport device. (Machine-translation by Google Translate, not legally binding) : en es
  • ES166545A1 - A NEW SYSTEM FOR THE MANUFACTURE OF RIBBONS WITH FINGER EDGES : en es
  • DE748898C - Contact for rail current closer : de en
  • DE748962C - Sight glass for cooking appliances in the sugar industry : de en
  • DE749036C - Holding device for aircraft glazing consisting of tubular framework and cover strips : de en
  • GB565576A - Improvements in or relating to panels or windows of laminated safety glass : en
  • DE749018C - Process for the production of magnetic materials : de en
  • DE749114C - Retractable aircraft chassis : de en
  • DK62910C - Device for aquifers to prevent the freezing of a pipe cross-section caused by water seepage or after-run-off of small amounts of water or water accumulations. : da en
  • ES10675U - Portable and protected device for the determination of the speed of the globular sedimentation. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167867A1 - MECHANISM APPLICABLE TO TOY VEHICLES TO AUTOMATICALLY DETERMINE THEIR TRAJECTORS : en es
  • ES166282A3 - A METHOD AND MACHINE FOR CHARGING POMEGRANATES AND SIMILAR HOLLOW BODIES WITH EXPLOSIVES AND OTHER MATERIALS IN GRANULAR OR POWDERED STATE : en es
  • US2362499A - Impact wrench : en
  • US2362957A - Surgical bone clamp : en
  • US2362800A - Display device : en
  • ES166562A1 - A PROCEDURE TO DEPRIVE SILICON ACID WATER : en es
  • ES167791A3 - AN ACOUSTIC APPARATUS TO REVEAL ABNORMALITIES IN MOVING MACHINERY ORGANS : en es
  • US2362509A - Gas turbine and the like : en
  • US2362743A - Manufacture of dinitrotoluene : en
  • GB565583A - Improvements in dispensing cartons : en
  • CA423839A - Transmission mechanism : en fr
  • CA423761A - Vehicle electric drive control : en fr
  • US2362617A - Explosive composition : en
  • DE749165C - Electric heater for warming up the engines of motor vehicles and like : de en
  • CH235120A - Condensate trap controller. : de en
  • DE743630C - Self-locking differential gear with movement or force compensation, especially for motor vehicles : de en
  • ES164532A1 - A PROCEDURE FOR THE OBTAINING OF UNALTERABLE LAYERS TO THE ATMOSPHERIC INFLUENCES AND TO THE TEMPERATURE ON SILVER MIRRORS : en es
  • GB565595A - A method of making networks of rubber and products comprising such networks : en
  • ES167739A1 - AN AUTOMATIC VALVE FOR LIQUID OUTPUT : en es
  • ES10700U - Heating device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2362721A - Convertible and collapsible litter : en
  • GB565532A - Improvements in or relating to internal shoe drum brakes : en
  • ES167664A1 - AN IMPROVEMENT INTRODUCED IN THE MANUFACTURE OF INTERIOR MECHANISMS FOR VALVES OF AIR CHAMBERS : en es
  • ES165558A1 - A PROCEDURE TO IMPROVE THE SENSITIVITY IN THE WATER METERS OF THE SPEED SYSTEM : en es
  • ES167885A1 - IMPROVEMENTS IN INTERNAL COMBUSTION ENGINES : en es
  • ES166842A1 - A TRANSMITTER OF FORCE AND MOVEMENT BY MAGNETISM : en es
  • CH235072A - Timepiece. : en fr
  • US2362450A - Method for making friction materials : en
  • ES167631A2 - IMPROVEMENTS ESTABLISHED IN THE ENTERTAINMENT GAME WITH MAGNETICALLY MOVABLE ELEMENTS : en es
  • US2362756A - Garment hanger : en
  • US2362628A - Methods of producing molding powders : en
  • US2362752A - Timer for toasters and the like : en
  • CH235194A - Process for the preparation of p-amino-p'-carbethoxyamino-diphenyl sulfone. : de en
  • US2362834A - Spray gun : en
  • CH235178A - Method and device for reloading and actuating the wheel brake cylinders of hydraulic vehicle brakes. : de en
  • US2362884A - Process of making aluminum coated paper : en
  • US2362593A - Method of masking color transparencies : en
  • US2362886A - Disulphonamides having quaternary ammonium salt groups : en
  • ES10721U - Envelope with device for your appetite (Machine-translation by Google Translate, not legally binding) : en es
  • US2362898A - Signal transmission system : en
  • ES167875A1 - DOUBLE TIPPING PROCEDURE WITH QUICK RESTITUTION TO THE NORMAL POSITION TO EMPTY CUSHIONS OR VESSELS, WITH YOUR OPERATING DEVICE : en es
  • GB565602A - Improvements in electric valve systems for energising a load circuit through a capacitance and transformer : en
  • AU1750044A - to Improvements in or relating to apparatus for measuring the degree of roughness ofa surface : en
  • DE744867C - Process for producing non-warping fibrous panels : de en
  • US2362565A - Parasiticidal preparations : en
  • US2362695A - Agricultural implement : en
  • US2362603A - Focusing lens mount : en
  • US2362445A - Fastener : en
  • US2362801A - Apparatus for joining pieces of yarn : en
  • CA13908S - Ornametal status : en
  • CH235017A - Seating. : de en
  • ES163639A1 - IMPROVEMENTS INTRODUCED IN THE PASTA MANUFACTURING PROCEDURE FOR EDIBLE CONTAINER PACKAGING : en es
  • DE748795C - Liquid drainage bell for exchange columns : de en
  • US2362569A - Automatic electric control system : en
  • US2362529A - Side tracking apparatus : en
  • US2362919A - Aircraft structure : en
  • CH234996A - Wall construction. : de en
  • DK62908C - Procedure for Laminating Polyamide Foils. : da en
  • US2362814A - Photographic exposure identification means, particularly for aerial cameras : en
  • US2362591A - Pressing iron : en
  • US2362950A - Easy cleaning bathtub : en
  • ES10679U - Source plug with adjustable liquid outlet, applicable to bottles, bottles, cans and other containers. (Machine-translation by Google Translate, not legally binding) : en es
  • US2362848A - Can closing machine : en
  • ES167853A1 - COOKING COIL BY INDUCTION : en es
  • US2362515A - Sluicing device for corpuscular ray apparatus : en
  • US2362859A - Acoustical building element : en
  • CA423858A - Measuring system : en fr
  • FR893934A - Application as suspending or dispersing agents for solutions consisting of fatty acid or resin amides : en fr
  • USD139441S - Design for a flashlight or like article : en
  • US2362880A - Coupler : en
  • CH235042A - File cabinet. : en it
  • CH235225A - Process for the preparation of 5.7-dibromo-8-oxy-quinaldine. : de en
  • GB565520A - Improvements in the production of bodies formed of or comprising metal powder or powdered metallic compound : en
  • ES167070A3 - A PROCEDURE FOR THE MANUFACTURE OF CHEMICALLY RIGID WASHABLE INTERLINES : en es
  • GB565522A - Anti-vibration mechanical coupling for rotary power transmission systems : en
  • GB565524A - Improvements in or relating to linear electric switches : en
  • US2362820A - Thermal relay for starting fluorescent lamps : en
  • CH235213A - Process for the preparation of a copper-containing disazo dye. : de en
  • CA423762A - Hopper conduit for rail cars : en fr
  • US2362889A - Distillation device and process : en
  • US2362452A - Mechanism for holding umbrella cover tips in stitching position : en
  • AU119152B2 - Improvements in pulleys : en
  • CA423770A - Regulating and control circuit : en fr
  • CH235147A - Artificial tooth. : de en
  • CA423733A - Snow disposal device : en fr
  • AU832443A - Improvements in or relating tothe manufacture of sponge rubber : en
  • US2362817A - Method of making sheet metal containers : en
  • DE749061C - Promotion of plant growth : de en
  • CA423787A - Wound core butt joint grinding apparatus : en fr
  • CH235181A - Engine cover lifting device on rear-engined vehicles. : de en
  • DE749209C - Lighting system for bicycles : de en
  • ES10697U - Insulating container of heat. (Machine-translation by Google Translate, not legally binding) : en es
  • US2362705A - Prime mover device : en
  • US2362754A - Device for projecting moving time indications : en
  • US2362616A - Pendulum compensator : en
  • ES9729U - Automatic petaca (Machine-translation by Google Translate, not legally binding) : en es
  • GB565506A - Improvements relating to mouthpieces for breathing apparatus for respiratory purposes : en
  • GB565618A - Improvements in or relating to travelling grates : en
  • ES10719U - A new cup holder for bottles of all kinds, especially for wines and liquors (Machine-translation by Google Translate, not legally binding) : en es
  • GB565502A - Improvements in or relating to linear dimension gauges : en
  • GB565514A - Improved device for sealing the edges of laminated safety glass : en
  • GB565496A - Improvements in and relating to belting and the manufacture thereof : en
  • CH235198A - Process for the preparation of a new derivative of an aminodisulfonic acid. : de en
  • US2362661A - Telemetric system : en
  • DE744814C - Wetting, emulsifying, cleaning, leveling and dyeing agents : de en
  • DK62897C - Pipe voltmeter. : da en
  • DE748733C - Coupling arrangement for steel tone machines : de en
  • DE749002C - Vertical, continuously operated chamber furnace for the production of gas and coke : de en
  • GB565589A - Improvements in or relating to spray gun mountings : en
  • GB565587A - Improvements in or relating to air-cleaners or filters : en
  • GB565585A - Improvements relating to return bends of tubulous heat exchangers formed with openings closed by pressure-tight closure devices : en
  • US2362689A - Direction signal switch : en
  • US2362753A - Timer for toasters and the like : en
  • US2362700A - Sleeve valve engine : en
  • GB565464A - Improvements in servo mechanisms : en
  • DE749020C - Device for damping the vibrations of the balance beam of rotary or torsion balances : de en
  • DE749140C - Process for the production of substances that protect against ª ‰, ª ‰ '-dichlorodiaethyl sulfide : de en
  • GB565515A - Improvements in or relating to hydraulic control systems : en
  • ES10668U - A folding camp bed (Machine-translation by Google Translate, not legally binding) : en es
  • US2362927A - Propellent fuel assembly : en
  • CH235082A - Clamping stick for holding workpieces to be processed. : de en
  • AU920443A - A method of employing a rectifier in. conjunction witha battery regulating switch : en
  • CA423783A - Circuit breaker : en fr
  • ES165854A1 - AN ARTIFICIAL STONE BLOCKS PROCEDURE, SUITABLE FOR FURTHER WORK WITH PICAPEDREROS OWN TOOLS : en es
  • GB565493A - Improvements in or relating to parachutes : en
  • DE748915C - Process for the production of water-insoluble sulfur dyes : de en
  • GB565471A - Improvements relating to electromagnetic relays : en
  • US2362762A - Gear finishing machine : en
  • US2362916A - Picker stick check : en
  • ES166072A1 - A FRONT WHEEL AXLE, ESPECIALLY FOR HELMET TOWERS : en es
  • DE748967C - Method and device for sterilizing centrifugal drums for clarifying beer : de en
  • DE744573C - Use of sintered thoroxide for radiation protection devices : de en
  • US2362747A - Irrigation system : en
  • ES167792A1 - A MECHANISM ACTED BY THE WIND FOR THE PRODUCTION OF DYNAMOELECTRIC CURRENTS : en es
  • FR893921A - Gas and air mixer for engine powered by gasifier : en fr
  • DE744747C - Method for mending footlets of used socks, socks or the like and tools for practicing the method : de en
  • ES167401A1 - IMPROVEMENTS INTEGRATED IN ELECTRIC BLANKETS : en es
  • GB565465A - An improved manufacture of diesel fuels : en
  • US2362473A - Recordation of the path of movable bodies : en
  • US2362544A - Method of making vessels : en
  • US2362556A - Earth anchor : en
  • US2362638A - Removable tread block : en
  • US2362952A - Master sheet blank means : en
  • ES10673U - Fist-twin thimbler. (Machine-translation by Google Translate, not legally binding) : en es
  • US2362578A - Power lifting arrangement : en
  • US2362737A - Bread slicing device : en
  • AU127296B2 - Improvements relating to electric cable heating elements : en
  • US2362791A - Attachment for stripping foam from cans : en
  • CA423830A - Signalling system : en fr
  • ES10627U - Balance toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES167906A1 - ELECTRICAL SYSTEM FOR PERMANENT HAIR WAVE, FORMING PORTABLE APPARATUS, AND WORKING AT HALF AND LOW VOLTAGE : en es
  • US2362658A - Tapered tank construction : en
  • GB565463A - Improvements in aircraft fluid pressure remote control systems : en
  • US2362718A - Apparatus for recovering volatilizable metals : en
  • US2362733A - Apparatus for treating milk : en
  • US2362625A - Ironing machine : en
  • US2362902A - Lock joint : en
  • US2362713A - Pressure regulating apparatus for constant delivery pumps : en
  • CH235211A - Process for the preparation of a copper-containing disazo dye. : de en
  • US2362492A - Feeder : en
  • US2362500A - Apparatus for testing flame safety lamps : en
  • DE749113C - Control for steep screwdrivers with rigid spar supports and sliding control rings : de en
  • CH235161A - Four-pole for interference suppression of electrical lines. : de en
  • ES167830A1 - IMPROVEMENTS IN JOINT ELEMENTS WITH SUPPORT AND ELASTIC EYELASHES : en es
  • GB565616A - Process for the manufacture of indazolones : en
  • AU124460B2 - Radio communication system : en
  • CH235096A - Hose clamp. : de en
  • DE743542C - Braking device, especially for motor vehicles : de en
  • ES167662A1 - A PROCEDURE FOR THE MANUFACTURE OF CARBON SULFIDE : en es
  • ES8072Y - Frame, removable and interchangeable electric stove. : en es
  • USD139448S - Design for a textile fabric : en
  • FR893918A - Improvements to handpieces for dentists : en fr
  • DE745305C - Device for applying masses to clothing fabrics o. : de en
  • DE748990C - Process for the production of coiled tungsten lamps for electric light bulbs : de en
  • DE748885C - Process for impregnating fibrous materials against small organisms that destroy fibers : de en
  • DE748899C - Circuit breaker, especially for protection against fault current : de en
  • DE742659C - Circuit arrangement for telecommunications systems, in particular telephone systems : de en
  • FR893932A - Advanced training in electronic locking devices : en fr
  • CA423827A - Receptacle for cigarettes, etc. : en fr
  • DE749037C - Flow brake, especially for aircraft : de en
  • DE749161C - Overcurrent protection arrangement for three-phase motors and other power consumers with increased starting current underground : de en
  • FR893936A - Road vehicle : en fr
  • GB565528A - Improvements in aprons for spinning or other textile machines : en
  • US2362678A - Railway traffic controlling apparatus : en
  • ES167878A1 - IMPROVEMENTS IN MECHANICAL HAMMERS AND OTHER PERCUSSION TOOLS : en es
  • GB565574A - Improvements in pyrophoric lighters : en
  • ES10725U - Trocar for sternal puncture of replaceable needles. (Machine-translation by Google Translate, not legally binding) : en es
  • FI20308A - Radiomottagningsapparat, which is intended to be connected to a tangential board, a push-button, an outlet or an auxiliary station, can be automatically switched from a stationary to a stationary device, which is in parallel with a remote control device. for the purposes of this Regulation : en fi
  • GB565523A - Improvements in mixing and agitating machines : en
  • CH235083A - Machine for continuous seam formation on fabric webs made of thermoformable plastics by welding. : de en
  • ES167665A1 - A PERFECTION IN THE MANUFACTURE OF COVERS FOR BICYCLE WHEEL TUBULARS : en es
  • ES167540A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • DE748933C - Hard metal alloy : de en
  • ES10696U - Electric stove with oven-chamber. (Machine-translation by Google Translate, not legally binding) : en es
  • DK62886C - Procedure for the production of beer-like fermentation beverages using whey. : da en
  • ES10693U - A pressure button device suitable for joining various overlapping sheets (Machine-translation by Google Translate, not legally binding) : en es
  • FR893931A - Improvements to safety devices for loading vehicles with compressed gas : en fr
  • US2362677A - Conveyer system : en
  • US2362561A - Horn radiator : en
  • DK62895C - Apparatus with a cathode ray oscillograph for the simultaneous visualization of at least two measuring voltages. : da en
  • DE748979C - Process for the preparation of glutaric acid or its higher homologues : de en
  • DE748949C - Process for producing semi-pulp or cellulose : de en
  • ES167832A1 - IMPROVEMENTS IN THE CONSTRUCTION OF PISTONS FOR INTERNAL COMBUSTION ENGINES : en es
  • US2362702A - Calculating machine : en
  • DE748922C - Process for the production of varnishes from resins obtained from tomato peel : de en
  • FR893940A - gasifier scrubber : en fr
  • US2362468A - Getter : en
  • US2362746A - Chair : en
  • ES167251A1 - A HYDRAULIC MOTOR WITHOUT PRESS-ESTOPAS : en es
  • CA423730A - Shampooing composition : en fr
  • DE748921C - Manufacture of a zinc oxide fluorophore : de en
  • US2362525A - Slush pump : en
  • CA423790A - Glass solution and coating : en fr
  • US2362823A - Base block for crucibles or the like : en
  • GB565555A - Improvements in or connected with push-operated electric switches : en
  • US2362813A - Photographic camera particularly adapted for aerial phototgraphy : en
  • US2362776A - Swinging shears : en
  • US2362830A - Modulation measuring apparatus : en
  • CH235024A - Ring spinning machine for wet spinning. : de en
  • ES10667U - A bra fastener for doors, windows and the like in any degree of opening (Machine-translation by Google Translate, not legally binding) : en es
  • ES10702U - Intrabuccal illuminator. (Machine-translation by Google Translate, not legally binding) : en es
  • US2362481A - Electrical extension : en
  • DE748874C - Process for the production of nailable lightweight building blocks : de en
  • US2362498A - Safety razor blade : en
  • CA423855A - Self-contained air conditioner : en fr
  • CH235044A - Method and device for monitoring the etching process when producing etched gravure or embossing rollers. : de en
  • ES167881A1 - IMPROVEMENTS IN AIR CONDITIONING APPLIANCES : en es
  • US2362501A - Chuck : en
  • US2362934A - Mastic floor tile compositions : en
  • CA423778A - Lightning arrester : en fr
  • CH235212A - Process for the preparation of a copper-containing disazo dye. : de en
  • ES167788A1 - A NEW PROCEDURE FOR ELECTRICAL CHALDING FOR WATER CIRCULATION RADIATORS : en es
  • DE749184C - Apparatus for producing synthetic resin press mixes : de en
  • ES162481A1 - AN ELECTRICAL DEVICE WITH MODELED BODIES OF ARTIFICIAL SUBSTANCES AND WITH AN IMPREGNATING ENVIRONMENT : en es
  • ES167884A3 - AN AUTOMATIC REGULATING APPARATUS ADAPTABLE TO PISTON SCREENS FOR GRAINS, USED IN COAL OR ROUGH MINERALS WASHING MACHINES FOR THE SEPARATION OF THE COAL AND THE SLABS, OR MORE GENERALLY, THE SEPARATION OF A ROUGH MINERAL TO WASH, IN TWO PORTIONS OF DIFFERENT DENSITY, ONE CONTAINING MAINLY THE USEFUL PART, AND THE OTHER MAINLY THE STERILE : en es
  • US2362456A - Steering drive axle : en
  • US2362728A - Agricultural implement : en
  • US2362742A - Stock handling grab : en
  • USD139455S - Design fob a station wagon : en
  • DE718916C - Centrifugal mill : de en
  • US2362666A - Air powered hair cutter : en
  • US2362854A - Rotary seal assembly : en
  • DE749072C - Arc welding device with welding head that can be rotated in different directions and a pipe used for suction : de en
  • CA423769A - Motor control system : en fr
  • CH235013A - Process for the manufacture of a cleaning agent. : de en
  • US2362575A - Method for preparing organic acid esters of cellulose : en
  • US2362725A - Mounting means for rimless glasses : en
  • CH235209A - Process for the preparation of a copper-containing disazo dye. : de en
  • CH235220A - Anti-vibration support for machines. : en it
  • ES167040A1 - A NEW PNEUMATIC HORSE FOR FOOTWEAR WITH INJECTION AND RETENTION VALVE : en es
  • CH235166A - Binder for rationing coupons, stamps and similar loose sections. : de en
  • US2362683A - Sorting and assembly system : en
  • CH235163A - Scanning device using reflected light on a facsimile telegraph transmitter. : de en
  • DE747333C - Circuit arrangement for two-way connections in telecommunications systems, in particular telephone systems : de en
  • US2362601A - Slide projector : en
  • US2362793A - Machine for filling cans : en
  • CA423767A - Electric switch mechanism : en fr
  • ES166825A1 - A DEVICE TO CHANGE THE WAY WIDTH FOR WHEELS OF RAIL VEHICLES : en es
  • US2362623A - Damper regulator set : en
  • CH235126A - Process for making electrical connections in switchgear. : de en
  • CH235030A - Double clothespin. : en fr
  • US2362924A - Apparatus for testing or measuring sizes or dimensions : en
  • FI20303A - Process for the preparation of B- (p-oxyphenyl) -isopropylmethylamine : en fi
  • DE749104C - Flexible coupling for shafts : de en
  • ES167893A1 - APPARATUS TO REGULATE THE PRESSURE IN THE INSTALLATIONS OF VAPORIZERS WITH THERMAL PUMPS : en es
  • GB565505A - Improvements in or relating to electric water heaters for domestic purposes : en
  • US2362518A - Climber : en
  • DE749046C - Upper swivel cover on diffusers : de en
  • DE749048C - Device to prevent chain threads from sticking to the guide rollers in the drying box on air-drying sizing machines : de en
  • DE749087C - Device for the examination by means of X-rays, in particular X-ray screen device : de en
  • GB565511A - Improvements in and relating to lubricating oil filters : en
  • GB565566A - Improvements in or relating to the production of sulphonamide derivatives of nitro- and amino guanidines : en
  • US2362739A - Abrasive tool : en
  • CA423777A - Watthour meter magnet : en fr
  • AU1750244A - Improvements in or relating tothe production of phenanthridinium compounds : en
  • DE749012C - Hollow stone for steel stone ceilings : de en
  • CA423768A - Oven vent structure : en fr
  • AU127295B2 - Aircraft construction : en
  • CH235004A - Ventilation device. : de en
  • CH235168A - Process for the hygienic packaging of meat to be stored in a cold room. : de en
  • CA423836A - Television transmission system : en fr
  • US2362844A - Mechanical loading and conveying of loose material : en
  • US2362895A - Duplicating machine : en
  • CH235059A - Measuring device. : de en
  • USD139432S - Design for a helicopter : en
  • CH235145A - Heating device on electrode salt bath ovens. : de en
  • US2362615A - Comparator : en
  • CH235110A - Device for keeping the temperature of the oil circulating in the combustion engine constant. : de en
  • CA423805A - Drying apparatus : en fr
  • DE749198C - Keyboard for accordions : de en
  • US2362464A - Amine salts of polyhalo-phenols : en
  • US2362708A - Cutter : en
  • US2362581A - Brake cooling system : en
  • US2362772A - Powder metallurgical methods : en
  • CH235190A - Process for the preparation of a water-soluble, higher molecular weight acyl biguanide. : de en
  • ES167907A1 - A PERFECTED ROCKER HAMMER : en es
  • DE744215C - Process for the preparation of aminoazo compounds : de en
  • DE749003C - Process for the production of crimped synthetic fibers : de en
  • DE745621C - Process for buckling and bleaching of bast fibers : de en
  • DE748498C - Device for determining the resistance of an armor plate or the like to fire or detonation : de en
  • ES167822A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF SEMIBADANAS FOR TEMPLATES FOR FOOTWEAR AND OTHER USES : en es
  • US2362878A - Explosive : en
  • BE455852A - development of full protection x-ray tubes : en fr
  • US2362858A - Solvents for organic film-forming materials : en
  • US2362642A - Armrest for crutches : en
  • ES10713U - A printed fabric ready to make skirts for women (Machine-translation by Google Translate, not legally binding) : en es
  • ES167780A1 - AN APPARATUS TO SEPARATE POWDER DRAGGED BY A GAS : en es
  • CH235122A - AC equipment. : de en
  • US2362740A - Method of forming container covers : en
  • CA423837A - Lubricating system foam controlling apparatus : en fr
  • ES165691A1 - A PROCEDURE FOR THE MANUFACTURE OF HOLLOW BRICKS AND BOVEDILLAS FOR PRESSED-BASED ROOFING : en es
  • ES167831A1 - A PROCEDURE TO OBTAIN, WITH THE PERFECT RELATIONSHIP IN EACH CASE, THE ANALYTIC PHASES OR POSITIONS OF MOVING THE IMAGES IN THE CARDS OR SCENARIOS FOR MOVIES OF ANIMATED DRAWINGS : en es
  • AU126616B2 - Improvements in or relating tothe production of phenanthridinium compounds : en
  • CA423828A - Mercerizing penetrant : en fr
  • US2362595A - Ice cream cone holder : en
  • AU127293B2 - Fabricated metal structure : en
  • US2362750A - Pumping apparatus : en
  • CA423847A - Shoe sole pressing machine : en fr
  • CH235101A - Clutch and release mechanism with rotating key, especially but not exclusively, for eccentric presses. : en fr
  • ES10705U - Leather espadrille. (Machine-translation by Google Translate, not legally binding) : en es
  • US2362855A - Electric switch : en
  • FR893922A - Remote order transmission facility : en fr
  • US2362543A - Work holder for lapping devices : en
  • US2362938A - Bearing support : en
  • AU119149B2 - Improvements in or relating to apparatus for cleansing bottles or suchlike : en
  • CH235240A - Process for the preparation of 2'-methyl-cyclopentane-1 ', 5-spiro-1-methyl-2,4,6-triketo-hexahydropyrimidine. : de en
  • GB565477A - Improvements in or relating to vehicle tires : en
  • CH235099A - Föttinger converter with cooled circulatory core. : de en
  • DE740536C - Discharge device for shaft ovens for smoldering, gasifying and coking fuels : de en
  • AU1080243A - Improvements relating to containers for toilet articles : en
  • ES167581A1 - A COMBINED DEVICE FOR CONSTANT CONTROL OF LEVEL AND TEMPERATURE : en es
  • FI20304A - Anordning vid sådana med kraftbroms försedda järnvägsvagnar, som även äro försedda med manuell broms : en fi
  • US2362948A - Fountain pen : en
  • AU1080843A - Improvements in or relating to fastenings forthe covers of egg cases andthe like : en
  • US2362563A - Parasiticidal preparations : en
  • US2362760A - Insecticidal compositions : en
  • CH235040A - Process for the production of light-colored and dyeable phosphate protective layers on zinc alloys by electrolysis. : de en
  • CH235191A - Process for the preparation of a cyclopentanopolyhydrophenanthrene ketol. : de en
  • CA423831A - Electron device : en fr
  • US2362647A - Clutch device : en
  • US2362491A - File : en
  • CH235062A - Method and device for vertical navigation of aircraft, in particular for the purpose of bad weather landing. : de en
  • US2362566A - Bearing : en
  • US2362761A - Water-soluble cellulose ether composition : en
  • US2362675A - Detachable plug : en
  • CA423738A - Paper cutting machine spacing mechanism : en fr
  • US2362487A - Denture cleanser : en
  • US2362567A - Knockdown picnic table : en
  • CA423771A - Circuit breaker protective system : en fr
  • GB565582A - Improvements in and relating to machines for bending metal : en
  • US2362899A - Means for positioning core bars in horizontal pipe casting apparatus : en
  • US2362896A - Vegetable peeler : en
  • CH235106A - Device for maintaining the steady-state speed of water turbines installed in water turbine systems. : de en
  • DE744623C - Paper roll drive for rotary printing machines : de en
  • DE748991C - Working electromagnet : de en
  • DE748897C - Iron alloy as a replacement material for silver : de en
  • US2362458A - Control mechanism : en
  • US2362469A - Injection molding apparatus : en
  • US2362580A - Laminar structure and its preparation : en
  • US2362651A - Radio range : en
  • US2362594A - Parasiticidal preparations : en
  • USD139413S - Design for a combined billfold : en
  • CA423814A - Metal deposit conditioning apparatus : en fr
  • CH235121A - Cooling element for cooling and freezing systems with defrosting device. : de en
  • US2362585A - Chair construction : en
  • CH235050A - A method for color correction of color photographic images produced by color development and the color cast of which is caused by an indophenol dye. : de en
  • US2362874A - Diaphragm switch : en
  • US2362842A - Propeller balancing mechanism : en
  • US2362876A - Coating composition and process for preparing the same : en
  • US2362560A - Spring construction : en
  • DE748970C - Process for dyeing fibers of animal origin, optionally mixed with vegetable fibers or regenerated cellulose, or leather : de en
  • DE749106C - Connector hook for drive belts and conveyor belts : de en
  • DE749216C - Door stock connection by means of capping shoes for the pit extension : de en
  • DE748855C - Internal combustion engine : de en
  • GB565518A - Improvements relating to crimping or pleating : en
  • DE741972C - Peristaltic pumps for medical purposes : de en
  • US2362472A - Fumigant mixtures : en
  • USD139433S - Combined perfume bottle and stopper or similar article : en
  • FR893944A - Pump-stem for bicycles and other saddle-mounted vehicles : en fr
  • DE749080C - Process for the production of tanning solutions : de en
  • GB565603A - Improvements in or relating to electric water heaters : en
  • ES167042A1 - A NEW VULCANIZATION SYSTEM FOR SHOES AND SHOES WITH RUBBER FLOOR AND SHOES MANUFACTURED WITH RUBBER IN ITS ENTIRE PNEUMATIC PRESSURE : en es
  • ES10691U - Saddle applicable to all kinds of bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • DE748950C - Use of salt-like condensation products from succinic anhydrides with tertiary amino compounds as wetting agents in the production or processing of photographic layers : de en
  • GB565550A - Improvements in connection with settling tanks employed in the purification of water : en
  • DE749145C - Process for the catalytic production of sulfuric acid : de en
  • US2362670A - Process for the production of lead sulphide : en
  • FR893906A - A method of manufacturing reinforced concrete construction elements forming a support, such as beams, columns, slabs, ceilings, roofs, vaults, etc. : en fr
  • ES166504A1 - IMPROVEMENTS INTRODUCED IN THE SEWING MACHINES, OF DOMESTIC TYPE FOR ITS RATIONAL USE IN INDUSTRIAL USES : en es
  • DE743132C - Apron stretching system : de en
  • US2362588A - Device for measurement of stereoscopic vision : en
  • US2362714A - Starting combustion turbines : en
  • DE749064C - Underframe for rail vehicles : de en
  • CA423753A - Calcium sulphate composition : en fr
  • CA423776A - Circuit interrupter : en fr
  • CH235186A - Hay flower cleaner, which can also be used to clean grains and seeds as well as to sort potatoes. : de en
  • ES10356U - Improved screwdriver and nut holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES165399A1 - IMPROVEMENTS INTRODUCED IN TRANSMISSION SYSTEMS BY CARRIER CURRENT : en es
  • US2362734A - Method for treating fatty material : en
  • USD139443S - Design for a luminaire : en
  • GB565535A - An improved woven fabric : en
  • US2362786A - Camouflage material : en
  • ES165517A1 - AN INDUSTRIAL PROCEDURE FOR THE MANUFACTURE OF BLOCKS, PLATES, PIPES, BOVEDILLAS OR RINGS FOR THE CONSTRUCTION OF WORKS : en es
  • GB565578A - Improvements in cathode sleeves and indirectly heated cathodes including such sleeves : en
  • USD139418S - Design for an oil burner boiler : en
  • DK62905C - Steering gear for three-wheel hand-driven vehicles, in particular wheelchairs. : da en
  • FR893929A - Impregnated paper sheets, in particular for heat insulation : en fr
  • US2362839A - Sound deadening bituminous cement : en
  • FR893950A - Fertilizer : en fr
  • DE741914C - Device for damping natural vibrations of a filter circuit on the direct current side of a rectifier : de en
  • DE748870C - Knife blades and methods of making the same : de en
  • GB565531A - Improvements in power plant for aircraft : en
  • GB565475A - Improvements in and relating to a method of and apparatus for the joining together of lengths of belting : en
  • DE741903C - Dialer for telephone systems : de en
  • CH235200A - Process for the preparation of a new derivative of phenylhydrazine-p-sulfonic acid. : de en
  • GB565546A - A pneumatically operated pickup unit for use in electric organs and the like : en
  • GB565609A - Improvements in or relating to thermionic valve circuits : en
  • GB565607A - Improvements in or relating to methods of setting hollow rivets or in or relating toapparatus suitable for use for such purpose : en
  • US2362688A - Braiding machine : en
  • US2362881A - Apparatus for coating textile hose : en
  • CA13904S - Mirror and bric-a-brac holder : en
  • CH235218A - Apparatus for copying multicolor subtractive images. : de en
  • CA423850A - Yarn winding machine : en fr
  • CH235001A - Boilers for installation in stoves, tiled stoves and the like. : de en
  • CA423852A - Leaf spring : en fr
  • CH235023A - Card. : de en
  • USD139430S - Design for a dickey or similar article : en
  • CH235002A - Furnace with mechanical room air circulation. : de en
  • US2362572A - Electrical process of producing villous or pubescent synthetic yarn : en
  • US2362685A - Rocker : en
  • GB565529A - Improvements in or relating to automatic firearms having a number of barrels : en
  • US2362490A - Cement troweling machine : en
  • US2362832A - Remote-control apparatus employing polarized electromagnetic radiation : en
  • US2362633A - hilder : en
  • CA423728A - Speed governor : en fr
  • FR893911A - primary electrical element, and in particular battery : en fr
  • FR893949A - Bogie with drive axle : en fr
  • ES10703U - A home furniture-bar (Machine-translation by Google Translate, not legally binding) : en es
  • GB565575A - Improvements in or relating to paper making machines : en
  • ES165740A1 - A PROCEDURE FOR ACTIVATING CARBON SUBSTANCES AND DEVICE FOR ITS EXECUTION : en es
  • ES167798A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF RANDOMY ROTARY HYDRAULIC PUMPS : en es
  • US2362765A - Safety razor : en
  • US2362790A - Device for taking stereoscopic pictures : en
  • US2362870A - Feed control : en
  • US2362887A - Gun turret : en
  • USD139426S - Heintz directional gyro : en
  • ES165532A1 - IMPROVEMENTS IN THE CONTRA-REACTION AMPLIFIERS : en es
  • US2362471A - Parasiticide : en
  • ES166036A1 - A PROCEDURE FOR ELABORATING THE RESIDUAL ACIDS RESULTING FROM NITRATIONS : en es
  • GB565588A - Improvements in or relating to apparatus or mills for treating or grinding malt : en
  • GB565606A - Improvements in apparatus for testing the balance of rotors : en
  • GB565508A - Improvements in pill-boxes or the like : en
  • GB565571A - Improvements in or connected with the stern tubes of ships : en
  • CH235078A - Process for the production of a thermal bimetal. : de en
  • CH235136A - Process for the production of magnetic mass cores. : de en
  • ES167865A1 - IMPROVEMENTS IN THE CIRCULAR MACHINES OF TWO FRONTINGS TO MANUFACTURE KNITTED FABRICS : en es
  • DE749005C - Truss : de en
  • ES165529A1 - A DISPLAY AND REMOTE CONTROL DEVICE USING TELEPHONE FREQUENCY SIGNALS : en es
  • US2362692A - Communication system : en
  • US2362929A - Pressure handle for pneumatic and electric portable drills : en
  • ES166253A1 - A SYSTEM FOR TUBE CLAMPING : en es
  • ES166917A3 - A SAFETY MECHANISM TO PROTECT WORKERS 'HANDS WHILE OPERATING USEFUL MACHINES : en es
  • CH235067A - Printing adding machine. : de en
  • US2362955A - Heat exchange unit : en
  • US2362669A - Process for the removal of carbonyl sulphide from low-boiling hydrocarbon fluids : en
  • FR893901A - Method and apparatus for using acetylene gas alone as a fuel in internal combustion engines : en fr
  • CH235134A - Protection device for electrical networks. : en fr
  • CH235187A - Minimum level indicator device. : en it
  • US2362531A - Pin retainer latch for fair-leaders : en
  • US2362562A - Meter system : en
  • USD139405S - Design fob a separable brooch : en
  • CH235049A - Device for locking the shutter cocking mechanism of a photographic camera. : en fr
  • US2362821A - Key opening sheet metal container : en
  • US2362885A - Atomizing apparatus : en
  • US2362780A - Adjustable ring groove carbon removing tool : en
  • US2362797A - Piezocrystal holder : en
  • DE759867A - Control arrangement designed for monitoring temperatures : de en
  • ES167821A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF STYLOGRAPHIC FEATHERS : en es
  • US2362936A - Substation protector : en
  • GB565509A - Improvements in fire alarms : en
  • DE748989C - Right-angled bimetal release strip : de en
  • GB565617A - Paper insulation of electrical conductors : en
  • US2362926A - Coating spray control : en
  • CH235061A - Target bearing method. : de en
  • CA423851A - Yarn winding machine : en fr
  • US2362849A - Crown cap conveyer : en
  • DE747603C - Entry machine for registration cards : de en
  • DE749052C - Process for the recovery of substances separated from liquids in solid form on cooled surfaces by melting : de en
  • DE748702C - Circuit arrangement for number current surge receivers in telecommunications systems, especially telephone systems : de en
  • ES165403A1 - A NEW AUTOMATIC SWITCHING SYSTEM APPLICABLE TO TELEGRAPH : en es
  • ES167809A1 - A SOUND PLAYER APPARATUS : en es
  • US2362644A - Self-lubricating belt idler : en
  • US2362602A - Hydraulic power transmission pump or motor : en
  • US2362630A - Attachment of buttons and the like : en
  • CH234998A - Beam made up of juxtaposed elements. : en fr
  • US2362600A - Air register : en
  • US2362819A - Package wrapping machine : en
  • USD139422S - Design fob an appuque insignia : en
  • US2362592A - Overload release : en
  • US2362574A - Method of coating shoe surfaces : en
  • US2362877A - Typewriter desk : en
  • US2362558A - Fuel economizer : en
  • US2362723A - Brake mechanism : en
  • USD139457S - Design for a table : en
  • CH235174A - Vehicle with central side member. : de en
  • DE749130C - Above ground water post with hose suspended under the protective jacket : de en
  • GB565593A - Improvements in or relating to the preparation of metal salts of alkyl or cycloalkylsalicylate sulphides : en
  • CH235124A - Coal converter. : de en
  • IS333A7 - Improvements to or in connection with dissolving unprocessed fibrous materials for papermaking and other purposes : en is
  • DE749021C - Gas flow oscillation generator arranged in a concave mirror for sound concentration : de en
  • CH235207A - Process for the preparation of a copper-containing disazo dye. : de en
  • ES166467A2 - IMPROVEMENTS INTRODUCED IN THE SCOPE OF THE MAIN PATENT : en es
  • CH234995A - Device for sterilizing soil. : de en
  • CH235032A - Upper part for light footwear. : de en
  • US2362528A - Preparation of fine cellulose flour : en
  • CH235054A - Decorative object, in particular for Christmas trees. : de en
  • DE748644C - Process for the production of pulp suitable for animal feed : de en
  • CA423772A - Electrical apparatus protective device : en fr
  • CH235031A - Process for the production of footwear from rubber or rubber-like plastics by dipping. : de en
  • CH235053A - Instrument for drawing conic sections. : de en
  • CH235205A - Process for the preparation of a copper-containing disazo dye. : de en
  • US2362634A - Spraying apparatus : en
  • DE749010C - Method and device for producing crimped threads from molten glass and other masses which are plastic when heated : de en
  • ES10148U - Rectal cannula (Machine-translation by Google Translate, not legally binding) : en es
  • ES167427A1 - AN AUTOMATIC FUSING RESET DEVICE : en es
  • ES167641A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF CLOSURES FOR BAGS AND ANALOGS : en es
  • ES167813A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • GB565569A - Improvements in and relating to earth moving apparatus : en
  • GB565516A - Improvements in or relating to drive chains : en
  • US2362875A - Casting procedure : en
  • ES167826A1 - A DEVICE FOR SAVING FUEL IN COMBUSTION ENGINES WITH CARBURETTOR : en es
  • US2362667A - Thrust bearing : en
  • US2362703A - Pump impeller : en
  • GB565556A - Improved measuring instrument : en
  • DE748983C - Process for the production of furfural : de en
  • US2362706A - Concentrating apparatus : en
  • CA423743A - Sterilizing apparatus for flour, etc. : en fr
  • CH235080A - Saw blade. : de en
  • USD139445S - Design fob a music stand : en
  • US2362759A - Section insulator : en
  • US2362613A - Machine gun : en
  • US2362533A - Turning machine : en
  • CH235081A - Device for re-sharpening saw blades. : de en
  • CH235084A - Method and device for removing hollow bodies produced by the immersion process from their mold. : de en
  • US2362457A - Coating machine : en
  • FI20307A - Signal system for the telephone telephone system : en fi
  • CH235020A - System for measuring and delivering liquids, with a sieve, a pump, an air separator, a measuring device and a sight glass. : de en
  • DE745405C - Process for the preparation of esters : de en
  • ES167877A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF MUFLAS FOR DENTAL PROSTHESIS : en es
  • AU125409B2 - to Improvements in or relating to apparatus for measuring the degree of roughness ofa surface : en
  • FR893903A - New dihydroxy-hexachloro-diphenylmethane and its preparation process : en fr
  • US2362598A - Color forming compounds containing sulphonamide groups : en
  • US2362845A - Container structure : en
  • DE748928C - Cosmetic preparations : de en
  • US2362784A - Insecticide spray head valve : en
  • CA423752A - Fountain brush : en fr
  • CH235195A - Process for the preparation of a new derivative of an aminodisulfonic acid. : de en
  • CA423750A - All-weather tire : en fr
  • CH235095A - Device for sealing the annular gap between nested, mutually movable parts, in particular for aircraft shock absorbers. : de en
  • GB565599A - Improvements in and relating to horizon gyroscopes : en
  • US2362806A - Frequency modulation receiver : en
  • ES167879A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT : en es
  • US2362553A - Natural colors floating signal : en
  • US2362646A - Sewing machine : en
  • US2362869A - Electrical switch : en
  • AU119144B2 - Blanking amplifier for cathode ray oscillographs : en
  • CA423741A - Insect life destroying apparatus for flour, etc. : en fr
  • CH235006A - Process for the production of tubes having a core tube and a jacket tube from fiber materials and hydraulic binders. : de en
  • US2362506A - Winding machine : en
  • US2362920A - Unreeling device : en
  • US2362931A - Means for controlling brakes on trailer vehicles : en
  • US2362530A - Filter : en
  • CH235021A - Process for the continuous regeneration of the spinning bath solutions used in the production of synthetic fibers and films according to the viscose process by electrolysis. : de en
  • CA423823A - Arc splitting plate : en fr
  • CH235135A - Contact converter. : de en
  • CA423739A - Electric thermal switch : en fr
  • CA423803A - Belt connector : en fr
  • DE748959C - Process for preventing or eliminating the slimy filter skin that forms during the treatment of calcareous water using a magnesite filter : de en
  • FR893927A - Suspension device of the recorder of a sound recording machine on disc : en fr
  • CA423742A - Insect life destroying apparatus for flour, etc. : en fr
  • US2362643A - Breathing apparatus for use under water : en
  • US2362825A - Refractory material and method of making : en
  • US2362608A - Adjusting device for throttle valves : en
  • US2362660A - Apparatus for carding artificial teeth : en
  • CH235015A - Rollable flooring. : de en
  • DE748992C - X-ray facility for medium frequency operation : de en
  • US2362519A - Process of color photography utilizing immobile 2-substituted-1-naphthylamines : en
  • US2362914A - Adjustable pitch propeller mechanism for airplanes : en
  • US2362787A - Method of finishing gears : en
  • CH235131A - Potentiometer. : en fr
  • CH235063A - Device for dosing additives to flowing liquids, gases and steam. : de en
  • DE748715C - Process for the preparation of solid diazo compounds : de en
  • CA423736A - Bowling pin setting-up device : en fr
  • CA423857A - Silver layer applying method : en fr
  • US2362665A - Unwinding control device : en
  • US2362710A - Grade crossing gate : en
  • US2362444A - Propeller mechanism : en
  • US2362956A - Stop means for textile machines : en
  • DE748932C - Process for the production of curable synthetic resins : de en
  • CH235239A - Process for the preparation of 2'-methyl-cyclopentane-1 ', 5-spiro-1-methyl-2,4,6-triketo-hexahydropyrimidine. : de en
  • US2362781A - Stop motion device for knitting machines : en
  • US2362738A - Cartridge : en
  • US2362698A - Refrigerating apparatus : en
  • US2362963A - Barrier joint or termination for electric power cables : en
  • GB565488A - Improvements relating to the manufacture of hydrogen and other gases : en
  • ES167794A1 - IMPROVEMENTS IN SLIDING CLOSURES WITH STAPLES OF PLASTIC MATTER : en es
  • CA423724A - Electric hair waver : en fr
  • US2362798A - Electric switchgear : en
  • US2362945A - Hydraulic control valve : en
  • CA423740A - Load gathering, pressing and expelling device : en fr
  • US2362744A - Valve mechanism for high-speed steam engines : en
  • ES9331Y - Double closing tap. : en es
  • GB565473A - Improvements in the manufacture of disinfectant fluids : en
  • CA423825A - Eye protector : en fr
  • ES167799A3 - A PRESS FOR THE MOLDING OF PLASTIC MATERIALS : en es
  • CH235011A - Gas generator with burner for wood and peat. : de en
  • CA423840A - Explosively actuated tool : en fr
  • US2362946A - Spray gun : en
  • DE749217C - Lock for pit stamp with wedge or wedge-acting inner stamp : de en
  • CH235091A - Plain bearing device with positively actuated lubrication. : de en
  • US2362552A - Scoop for aircraft : en
  • US2362879A - Carburetor : en
  • US2362913A - Adjustable pitch propeller : en
  • US2362446A - Apparatus for indicating pressure changes over time intervals : en
  • DE749147C - Process for the production of piperazine : de en
  • DK62893C - Device by Pipe Generators for Stabilization of the Frequency. : da en
  • ES167466A1 - A PROCEDURE FOR THE MANUFACTURE OF A WELDING AGENT FOR METALS : en es
  • GB565510A - Improvements relating to gas meters : en
  • CA423773A - Electrical apparatus protective device : en fr
  • US2362925A - Gear shifting mechanism : en
  • CA423832A - Phase modulation recording and reproducing system : en fr
  • CH235150A - Accounting procedures and facility for carrying out the same. : de en
  • AU930243A - Improvements in and relating to shock-absorbing devices : en
  • CH235113A - Floatless carburetor, especially for aircraft engines. : de en
  • CH235098A - Liquid piston machine. : de en
  • CH235151A - Mechanism for driving at least one ribbon, in particular a ribbon of paper, such as a ribbon of postage stamps, in a dispenser. : en fr
  • US2362795A - Hydrocarbon conversion process : en
  • US2362579A - Process for recovering organic compounds : en
  • US2362941A - Penetrator chuck retainer : en
  • US2362542A - Variable-speed driving mechanism : en
  • CA423810A - Flame hardening method and apparatus : en fr
  • DE748354C - Arrangement of the sound absorber for supercharger or purge air blower on motor vehicles : de en
  • DE748997C - Manufacture of antimony trioxide pigments : de en
  • CH235087A - Device on thread grinding machines to control the movements of the workpiece during thread grinding using the plunge-cut method. : de en
  • CH235184A - Facility for learning to fly. : de en
  • CH235232A - Process for the preparation of 2 ', 5'-dimethyl-cyclopentane-1', 5-spiro-1-methyl-2,4,6-triketo-hexahydropyrimidine. : de en
  • ES167820A1 - AN APPARATUS FOR THE PLACEMENT OF ALL KINDS OF PISTONS WITH THEIR CORRESPONDING SEGMENTS IN THE CYLINDERS OF THE INTERNAL COMBUSTION AND VAPOR ENGINES, HYDRAULIC PUMPS AND MACHINES WHOSE WORK IS PERFORMED BY PISTON ACTION : en es
  • US2362497A - Metal arch support : en
  • US2362711A - Wood-turning tool : en
  • US2362736A - Rotary intaglio printing press : en
  • US2362514A - Centrifugal compressor : en
  • US2362631A - Flow control valve : en
  • US2362654A - Car truck : en
  • USD139452S - Design for an automobile : en
  • CH235153A - Circuit arrangement for the transmission of various operating states occurring in several communication channels, in particular in a multiple carrier frequency system. : de en
  • CH235014A - curtain rod. : de en
  • CH235109A - Device for starting the drive engine of a motor vehicle by pushing or towing the vehicle. : de en
  • ES167701A3 - AN APPLIANCE USED FOR SCRUBBING AND DRYING ALL KINDS OF FLOORS, FLOORS AND FLOORS : en es
  • CA423809A - Welding method : en fr
  • CA423821A - Dry size : en fr
  • DE749157C - Moisture and gas-tight contact connection for electrical cables : de en
  • US2362774A - Egg sorting method and mechanism : en
  • ES4842Y - New model of track guard. : en es
  • CH235224A - Process for the preparation of 5-chloro-7-bromo-8-oxy-quinaldine. : de en
  • CA423731A - Carriage truck : en fr
  • CH235199A - Process for the preparation of a new derivative of an aminodisulfonic acid. : de en
  • US2362527A - Veneer edge preparing apparatus : en
  • US2362715A - Registering means for duplicators and the like : en
  • CH235177A - Motor vehicle. : de en
  • US2362482A - Apparatus for separating particulate materials : en
  • US2362549A - Wave transmission network : en
  • CH235047A - Method and printing machine for full-page, line-by-line or section-wise transfer printing of printing forms. : de en
  • USD139437S - Design for a bottle : en
  • US2362840A - Container sealing machine : en
  • US2362862A - Paper container for fluid : en
  • US2362918A - Automatic safety control : en
  • ES10707U - Buckles and other trimmings for the manufacture of suspenders, suspenders and similar articles (Machine-translation by Google Translate, not legally binding) : en es
  • ES167790A1 - AN IMPROVEMENT IN THE MANUFACTURE OF LENSES FOR SUBMARINE FISHING : en es
  • USD139425S - Design for a diagnostic instrument head : en
  • US2362857A - Stereodisp arator : en
  • CH235154A - Telecommunication system. : de en
  • US2362573A - Projection screen : en
  • US2362586A - Automatic air volume control : en
  • CH235222A - Flying piston internal combustion compressor. : de en
  • CH235231A - Process for the preparation of 3'-methyl-cyclopentane-1 ', 5-spiro-1-methyl-2,4,6-triketo-hexahydropyrimidine. : de en
  • US2362522A - Eye-forming machine : en
  • US2362726A - Mounting means for spectacles : en
  • CA423829A - Carton : en fr
  • CH235182A - Seats for automobiles. : de en
  • CH235202A - Process for the preparation of a copper-containing disazo dye. : de en
  • CH235175A - Long timber loading winch on autocamions or tractors. : de en
  • US2362459A - Infusion package and the manufacture thereof : en
  • US2362559A - Airport fueling mechanism : en
  • US2362693A - Marker construction : en
  • CA423818A - Inking mechanism for printing presses : en fr
  • US2362639A - Shoe : en
  • US2362768A - Moth repelling product : en
  • DE759463A - Process for the preparation of photographic film baths : de en
  • DE759615A - Starting device for internal combustion rams : de en
  • US2362621A - Conversion of hydrocarbons : en
  • CH235142A - Choke coil arrangement designed as a magnetic amplifier. : de en
  • US2362943A - Portable tool : en
  • USD139402S - Design fob a clinometer : en
  • US2362764A - Cam operated crowning attachment for gear finishing machines : en
  • AU916443A - Refrigerating apparatus : en
  • US2362538A - Compositions of rubber and gelled solution of shellac in a glycol : en
  • USD139424S - Design for a helicopter : en
  • US2362785A - Crowning attachment for gear finishing machines : en
  • USD139436S - Design for a lens or similar article : en
  • US2362462A - Bag closing machine : en
  • US2362626A - Tensiometer : en
  • US2362664A - Close-fit connector : en
  • CA423808A - Dielectric quality determining method and means : en fr
  • USD139453S - Design for a sewing cabinet : en
  • US2362680A - Electrothermic oil well processor : en
  • USD139429S - Design for a wallet : en
  • CH235139A - Electric capacitor. : de en
  • CH235079A - Bimetal composed of layers of different thermal expansion. : de en
  • AU119150B2 - Improvements relating to containers for toilet articles : en
  • CA423792A - Glow switch : en fr
  • DE748648C - Process for the production of hydraulic binders : de en
  • GB565521A - Improvements in or relating to high voltage terminals for electrical apparatus : en
  • US2362504A - Magazine for safety razor blades : en
  • CH235180A - Device on motor vehicles to keep the engine's lubricating oil thin in frost. : de en
  • CH235162A - Amplifier for frequency-modulated oscillations. : de en
  • US2362901A - Clip for hoses and the like : en
  • US2362684A - Game : en
  • US2362524A - Mud pump : en
  • DE749143C - Filling for trenches and reaction rooms : de en
  • CA423754A - Corrosion inhibitor : en fr
  • CH235007A - Process for the production of filter tubes and filter tube produced by this process. : de en
  • CH235052A - Process for the production of lightning protection layers on photographic films. : de en
  • CH235132A - Parallel switching device. : de en
  • DE748904C - Method for producing a heating wire for glow cathodes of magnetic field tubes : de en
  • ES167797A1 - AN APPARATUS TO CAUSE FEVER : en es
  • DE748988C - Relay dependent on an alternating current and an alternating voltage : de en
  • DE749065C - High voltage switch : de en
  • CA423844A - Railway remote control system : en fr
  • ES10683U - Pedals for bicycles and other velocºpedos driven by crank. (Machine-translation by Google Translate, not legally binding) : en es
  • ES166428A1 - A PROCEDURE OR SUCCESSION OF CHEMICAL OPERATIONS TO OBTAIN WATERPROOFED PAPER OR PAPERBOARD CONTAINERS FOR THE CONSERVATION OF FOODSTUFFS : en es
  • CA423820A - Size emulsion : en fr
  • CH235074A - Tool holder for machine tool. : en fr
  • US2362547A - Diaphragm shutter : en
  • DK62894C - Electron tube amplifier with an electric discharge tube acting as an optical indicator. : da en
  • ES10671U - Retainer for window leaves. (Machine-translation by Google Translate, not legally binding) : en es
  • US2362856A - Coaxial coupling : en
  • DE740301C - Circuit arrangement for telephone systems with dialer operation : de en
  • USD139423S - Design fob a figurine : en
  • ES163116A1 - A DEVICE FOR THE ELECTRIC PROGRESSIVE WELDING OF RESISTANCE BY SEWING OF SHEETS OF SHEET UNITED TO STEM : en es
  • ES10723U - Magazine portfolio. (Machine-translation by Google Translate, not legally binding) : en es
  • ES167176A1 - A PROCEDURE TO MANUFACTURE ENVELOPES AND OTHER PACKAGINGS WITH OPENING DEVICE : en es
  • DE749011C - Process for increasing the tensile strength and flexibility of glass fibers : de en
  • GB565620A - Improvements in or relating to the production of food extracts : en
  • ES10666U - A braid of trinket thread applicable for the manufacture of costume jewelery (Machine-translation by Google Translate, not legally binding) : en es
  • ES167898A1 - IMPROVEMENTS IN APPARATUS FOR CATALYTIC HYDROGENATION AND ANALOGUE APPLICATIONS : en es
  • DE742416C - Welding wire for reimbursable light metal alloys : de en
  • DE749105C - Multiple V-belts : de en
  • DK62890C - Heat exchange device. : da en
  • DE738889C - Process for bleaching non-encrusted cellulose fiber material : de en
  • DE749160C - Wire resistor wound on a ceramic carrier : de en
  • ES164394A1 - A PROCEDURE FOR THE PREPARATION OF ACTIVE CATIONES MATERIALS : en es
  • DE744738C - Device for the automatic control of road vehicles or of trains coupled together from road vehicles : de en
  • DE744860C - C-shaped double hook for hooking two rope loops, chain rings or the like. : de en
  • DE749001C - Material for splitting plants : de en
  • CA423791A - Thermal demand meter : en fr
  • CH235016A - Device for keeping food warm. : de en
  • ES167281A1 - IMPROVEMENTS INTRODUCED IN PNEUMATIC RIVETERS : en es
  • DE749008C - Process for obtaining carotene from carrots : de en
  • DE748977C - Process for the production of higher molecular weight nitroparaffins with at least 8 carbon atoms : de en
  • FR893902A - Cutter used to work steel : en fr
  • GB565604A - Improvements in and relating to apparatus for starting and controlling electric discharge devices : en
  • ES165398A1 - IMPROVEMENTS INTRODUCED IN TELEPHONE SYSTEMS, ESPECIALLY IN THE CASES OF INTER-CUBAN TRAFFIC : en es
  • DE715169C - Process for the production of coatings from cadmium : de en
  • DE749026C - Process for the production of animal feed : de en
  • CA423845A - Railway switch operating apparatus : en fr
  • ES166595A1 - IMPROVEMENTS IN THE VALVES OF PASSAGE FOR THE PIPES OF DRIVING OF WATER OR OTHER LIQUIDS : en es
  • FR893948A - Gravimeter : en fr
  • US2362843A - Oil seal : en
  • USD139435S - Design for a combined lens and ash tray : en
  • US2362650A - Gun controlling apparatus and the like : en
  • USD139428S - Design for a compact : en
  • CH235010A - Process for manufacturing fuel agglomerates. : en fr
  • CH235204A - Process for the preparation of a copper-containing disazo dye. : de en
  • GB565551A - Improvements relating to photographic hardening baths and processes : en
  • ES10681U - Electric lamp with reserve filaments. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565597A - Improvements in punching mechanism : en
  • US2362461A - Hedge cutter : en
  • ES10695U - Drawing or animated chrome. (Machine-translation by Google Translate, not legally binding) : en es
  • ES166914A1 - A LUBRICATING DISTRIBUTOR APPARATUS OR VOLUMETRIC COUNTER : en es
  • GB565494A - Improvements in or relating to the manufacture of trichloroethylene : en
  • DE745357C - vehicle : de en
  • ES167801A1 - A PERFECT PROCEDURE FOR THE MANUFACTURE OF PULVERIZING APPLIANCES : en es
  • FI20306A - Copying arrangements for a subscriber group in an automatic telephone exchange : en fi
  • AU119142B2 - Improvements in or relating tothe manufacture of sponge rubber : en
  • CH235041A - Coating composition. : en fr
  • US2362622A - Injection engine : en
  • US2362691A - Condenser tester : en
  • US2362748A - Electric waving iron : en
  • US2362555A - Crossarm for electric lines : en
  • CH235129A - Electric switch with spark chamber. : de en
  • DE740786C - Device for the execution of dental work transversely to the longitudinal direction of the teeth : de en
  • US2362551A - Switching mechanism : en
  • US2362771A - Doubling machine : en
  • ES10316U - Improvements in the machines of raising points to the averages. (Machine-translation by Google Translate, not legally binding) : en es
  • CA423796A - Protective device for electrical apparatus : en fr
  • DE749059C - Process for the production of monocalcium phosphate by digesting rock phosphates with nitric acid : de en
  • ES163212A3 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF CHILDREN'S CARS : en es
  • ES167642A1 - IMPROVEMENTS IN THE MANUFACTURE OF NOZZLES WITH THE AUTOMATIC EXPULSER : en es
  • GB565484A - Improved means for supporting pipes : en
  • FI20311A - Bröstpump : en fi
  • FR893939A - Removable boiler : en fr
  • US2362570A - Operating device for impulse-controlled instruments : en
  • DE748927C - Process for improving the spinnability of cellulose hydrate fibers : de en
  • USD139411S - Design fob a line guide fob fishing rods : en
  • CA423737A - Non-equalizing differential transmission : en fr
  • DE749189C - Glass liquid filling device : de en
  • CH235085A - Device for crushing animal or vegetable matter. : de en
  • CH235115A - Operating procedures for gas turbine systems, some of which are made of ceramic materials. : de en
  • US2362652A - Electric control : en
  • GB565526A - Improvements in adjustable aerials : en
  • DE749171C - Process for the preparation of emulsion paints : de en
  • US2362953A - Overhead lubricating supply apparatus : en
  • US2362635A - Emulsion paint and method of producing the same : en
  • ES167841A3 - IMPROVEMENTS IN HOUSEHOLD SEWING MACHINES, CENTRAL ROLL SYSTEM, IN WHICH MERCED A MECHANISM MAKES THE SEWING DIRECTION REVERSIBLE AND GRADUABLE IN BOTH DIRECTIONS, WITH STITCHING OR CHAIN OR CHAIN POINT : en es
  • CA423746A - Sterilizing apparatus for flour, etc. : en fr
  • DE749031C - Air foam generator : de en
  • ES10309U - Fitting for lined buttons. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565619A - Improvements in and connected with insulated electric conductors : en
  • DE749112C - Device for the uninterrupted grinding of paper and similar fibrous material in continuous collars with upstream disintegrating collars : de en
  • GB565498A - Improvements in or relating to fluid-controlled mechanisms adapted for use in sewingmachines or shoe making machines : en
  • ES10727U - New sample book for yarns, wool and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB565534A - Improvements in toy reinforced-concrete or like construction sets : en
  • DE749220C - Process for the production of impregnated textile threads : de en
  • ES156692A1 - A PHASE INVERSION AMPLIFIER ASSEMBLY : en es
  • ES167181A1 - IMPROVEMENTS INTRODUCED TO DASH-POT DEVICES OR AIR SHOCK ABSORBERS, ESPECIALLY FOR USE IN ELECTRICAL REGULATORS : en es
  • ES167819A1 - A PROCEDURE TO OBTAIN CITRIC ACID FROM THEIR SALTS : en es
  • GB565611A - Improvements relating to apparatus for processing photographic films : en
  • GB565553A - Improved operating mechanism for combined airbreak power switch and earth switch : en
  • GB565570A - Improvements in apparatus for the sizing of yarns : en
  • DE749193C - Wheelbarrow with attached trough for picking up mineral fertilizer : de en
  • US2362939A - Collapsible top : en
  • CH235203A - Process for the preparation of a copper-containing disazo dye. : de en
  • GB565539A - Fluid flow control device : en
  • US2362441A - Canning meat products : en
  • CA423757A - Paper making machine : en fr
  • CH234994A - Hand seeder. : de en
  • CH235005A - Method of making an asbestos-cement pipe. : de en
  • CH235141A - Electron tube with grids interspersed with the velocity-modulated electron beam and connected to cavity resonators. : de en
  • US2362809A - Elevator : en
  • US2362605A - Treatment of sterol-containing substrates : en
  • US2362624A - Lubricant : en
  • CH235216A - Process for producing a diacylimide. : de en
  • US2362589A - Dynamometer and extensometer for impact testing : en
  • US2362707A - Quick-acting clamp : en
  • GB565562A - Fluid pressure regulating apparatus : en
  • USD139427S - Combined washer and wringer drive housing : en
  • US2362917A - Underwater goggle : en
  • USD139404S - Condon milling machine : en
  • DE748930C - Method for the temporary hardening of hollow glass : de en
  • US2362682A - Apparatus for checking the power generated by small motors : en
  • US2362632A - Selector switch : en
  • US2362954A - Pump : en
  • DE748586C - Use of a grinding worm designed as a 90 involute worm for grinding spine wheels : de en
  • CH235176A - Suspension, especially for vehicles and aircraft. : de en
  • CH235172A - Device for locking prams, children's pushchairs and other small vehicles. : de en
  • CH235058A - Device for automatically temper mechanical rockets of projectiles for small caliber automatic guns. : en fr
  • USD139409S - Design for a brooch or similar article : en
  • US2362893A - Solder : en
  • CH235117A - Turbine for highly heated propellants. : de en
  • CH235230A - Process for the preparation of 3'-methyl-cyclopentane-1 ', 5-spiro-1-methyl-2,4,6-triketo-hexahydropyrimidine. : de en
  • DE749176C - Method for winding freshly spun wet rayon threads : de en
  • CA423804A - Spinning roll cover : en fr
  • US2362636A - Material transport truck : en
  • ES167725A3 - IMPROVEMENTS INTRODUCED IN THE CONTINUOUS SPINNING MACHINES : en es
  • US2362557A - Pipe connection : en
  • DE748890C - Process for extracting aliphatic acids, especially acetic acid : de en
  • US2362810A - Piston ring and method of making same : en
  • US2362805A - Method and apparatus for detecting hydrocarbons : en
  • ES10686U - Brick of lateral framing. (Machine-translation by Google Translate, not legally binding) : en es
  • US2362864A - Control valve for hydraulic presses : en
  • US2362773A - Aerial camera mount : en
  • GB565499A - A process for the manufacture of stable aqueous emulsions : en
  • DE749195C - With powdery fuel alone or alternately or simultaneously with powdery solid and liquid fuel operated internal combustion engine : de en
  • CA423848A - Wallpaper package : en fr
  • DE748713C - Process for the production of pellets of dioxydiphenylmethanes : de en
  • GB565474A - A process of synthesising aldehydes and lactones : en
  • CH235146A - Dimming device for headlights and lamps of vehicles. : de en
  • CH235149A - Holder for toilet items. : de en
  • CH235000A - Device for the production of pavement slabs. : de en
  • US2362663A - Marker for cylindrical objects : en
  • US2362668A - Dump truck body support : en
  • US2362502A - Pyrotechnic compositions : en
  • US2362590A - Flatiron : en
  • US2362745A - Method of and apparatus for making airplane propeller blades : en
  • DE749101C - Deflagration engine : de en
  • CA423727A - Wooden block flooring : en fr
  • DE744250C - Device to avoid damaging the exhaust valves from exhaust gases in high-performance internal combustion engines : de en
  • US2362697A - Grain binder : en
  • US2362804A - Rotary wing for aircraft : en
  • CA423744A - Sterilizing apparatus for flour, etc. : en fr
  • CH235221A - Drive device with electric motor. : de en
  • CH235039A - Process for the production of a condensation product. : de en
  • CH235064A - Device for measuring a pressure difference. : de en
  • US2362944A - Control valve for hydraulic systems : en
  • GB565527A - Improvement in composite billets, especially suitable for the manufacture of ammunition and methods of making same : en
  • CH235164A - Process for making a ray of light of a given color correspond to an electric current of a given intensity. : en fr
  • CH235140A - Battery-powered device with directly heated tubes, which is equipped with a chopper to generate anode and grid voltage. : de en
  • CH235228A - Process for the preparation of a polysulfuric acid ester of starch glycolic acid ether. : de en
  • FR893923A - Exhaust pipe : en fr
  • GB565478A - Improved hatching device : en
  • US2362888A - Method for the production of a resinous material : en
  • AU119160B2 - An improved rivetting gun or like appliance : en
  • ES10718U - Pin extractor. (Machine-translation by Google Translate, not legally binding) : en es
  • ES165531A1 - A SUBMERGED RECEIVER FOR SUBMARINE TELEPHONE CIRCUITS EXPLOITED BY CARRIER CURRENTS : en es
  • GB565543A - Improvements relating to the construction of steam boiler furnaces : en
  • DE749019C - Device for determining the distance from air targets : de en
  • USD139407S - Design for a brooch pin : en
  • GB565601A - Improvements in extrusion apparatus for thermoplastic material : en
  • ES166993A1 - IMPROVEMENTS INTRODUCED IN GASOPHENES PRODUCING GASES FOR INDUSTRY AND ENGINES : en es
  • ES167795A2 - ELECTRODES FOR THE ELECTROLYTIC TREATMENT OF ZIP CLOSURE STAPLES AND SIMILAR ELEMENTS : en es
  • USD139412S - Design for a pin or similar article : en
  • ES165974A1 - A MINIATURE AGRICULTURAL TRACTOR : en es
  • CH235112A - Floatless carburetor. : de en
  • AU119147B2 - A method of employing a rectifier in. conjunction witha battery regulating switch : en
  • CH235130A - Rotary electric switch. : en fr
  • DE749126C - Process for the production of cast sulfur compounds : de en
  • GB565525A - An improved clamping ring for the closures of drums and like containers : en
  • GB565598A - Improvement in manufacture of cast iron : en
  • US2362478A - Reagent for testing for acetone : en
  • US2362627A - Molding powders : en
  • US2362507A - Method and means for producing commercial castings : en
  • US2362554A - Cylindrical plug gauge wear testing device : en
  • DE749127C - Method of burning lime : de en
  • DK62907C - Longitudinally resilient cartridge puller for automatic firearms, especially gas pressure chargers. : da en
  • DE748031C - Propeller : de en
  • GB565568A - A flotation process for the segregation recovery or separation of mineral or other concentrates : en
  • DE749053C - Process for carrying out chemical, metallurgical or other melting processes that take place at high temperatures, e.g. for the extraction of calcium carbide, ferro alloys, molten cement : de en
  • DE749117C - Inner hub brake, especially for bicycle hubs : de en
  • DE749202C - Release device for lens shutters : de en
  • CA423812A - Valve for tires, etc. : en fr
  • CA423822A - Rosin base resin : en fr
  • US2362618A - Gelatin dynamites : en
  • DE748896C - Process for the production of citric acid soluble phosphate fertilizers : de en
  • CH235033A - Containers for sterilizing, in particular food. : de en
  • CA423765A - Condensation product of an aminotriazole and aldehyde and a halogenated acylated urea : en fr
  • CH235137A - High voltage converter system with capacitive voltage divider. : de en
  • US2362467A - Excitation of vibration in structural members : en
  • CH235056A - Arithmetic toy. : de en
  • CH235169A - Packaging for cosmetic liquid. : en fr
  • DE748873C - Process for extracting or refining metal in a rotary kiln with the simultaneous production of cement or hydraulic lime : de en
  • US2362629A - Aircraft compass-correcting apparatus : en
  • GB565512A - Improvements in or relating to tools for sharpening implements having a cutting or shearing edge : en
  • US2362775A - Lifesaving headgear : en
  • US2362788A - Record keeping apparatus : en
  • CH235009A - Process for manufacturing a peat-based fuel and fuel resulting from this process. : en fr
  • US2362676A - Centrifugally controlled governor device : en
  • CA423756A - Washing machine agitator : en fr
  • CH235065A - Current transformer for high voltage with grounded vessel bottom. : de en
  • CH235037A - Process for the preparation of an unsymmetrical disazo dye. : de en
  • AU119153B2 - Improvements relating tothe connection of electrical networks : en
  • US2362690A - Tuning mechanism : en
  • DE742623C - Holder for bicycle pumps : de en
  • FR893937A - Improvements in the construction of road vehicles : en fr
  • US2362465A - Combination for supporting, restraining, and protecting a child when seated at a table : en
  • ES10708U - Device to hold all kinds of clothes, especially the bed of children. (Machine-translation by Google Translate, not legally binding) : en es
  • GB565486A - Improvements in or relating to the manufacture of electric vacuum tubes : en
  • US2362449A - Variable feed mechanism : en
  • US2362656A - Chain pin injector and ejector tool : en
  • US2362827A - Automatic control for torpedoes : en
  • US2362448A - Crossbar switch system : en
  • US2362686A - Coupling : en
  • DE749069C - Braun tubes, especially for television receivers, with an implosion protection that rests on the tube wall at least almost seamlessly : de en
  • ES163717A3 - AN ARTICULATED RACK OF SPINDLE LANTERN FOR OPERATION OF GATE DAMS AND ANALOGUE HYDRAULIC SEALS : en es
  • CA423781A - Glow relay coating : en fr
  • DE749191C - Method and device for the rapid investigation of halogen mixtures, especially for the rapid determination of the chlorine content in bromine : de en
  • ES167868A1 - MACHINE OF FUNDING INGOTS WITH VARIOUS MOLDS UNITED IN SERIES AND AUTOMATIC CONVEYOR OF THE INGOTS : en es
  • FR893914A - Wood charcoal oven : en fr
  • DE748968C - Film printing machine : de en
  • US2362694A - Method of manufacturing tubes for heat exchange devices : en
  • CA423835A - Infestation destruction apparatus : en fr
  • CH235233A - Process for the preparation of 2 ', 5'-dimethyl-cyclopentane-1', 5-spiro-1-methyl-2,4,6-triketo-hexahydropyrimidine. : de en
  • US2362539A - Rotary water-cooled tube cooler : en
  • CH235119A - Boiler for steam or hot water generation. : de en
  • CH235237A - Process for the preparation of 2 ', 3', 5'-trimethyl-cyclopentane-1 ', 5-spiro-1-methyl-2,4,6-triketo-hexahydropyrimidine. : de en
  • CA423758A - Liquid level : en fr
  • FR893947A - Improvements made to red tubes, cosmetic cases and similar devices : en fr
  • US2362770A - Cutting mechanism for woolen shears : en
  • US2362808A - Plug gauge : en
  • US2362657A - Art of curved and tapered tank manufacture : en
  • US2362662A - Doll : en
  • ES165401A1 - A SECURITY DEVICE IN THE SYSTEMS OF TRANSMISSION TELEGRAPH BY DOUBLE CURRENT VOCAL FREQUENCY : en es
  • DE749062C - Two-way tipper : de en
  • FI20310A - Radiomottagningsapparat med positionskivor för automatisk avstämning : en fi
  • DE749096C - Drive and adjustment device for calculating machines or the like. : de en
  • DE749103C - Flame suppressor with recoil effect : de en
  • CA423751A - Weed cutting and killing device : en fr
  • GB565563A - Wrinkling oil composition : en
  • CA423794A - Electrical regulator : en fr
  • DE749133C - Line or shaft expansion : de en
  • CA423749A - Rotary engine : en fr
  • US2362763A - Gear finishing and crowning machine : en
  • US2362923A - Ratchet hinge for vehicle doors : en
  • US2362696A - Ingot stripper : en
  • DE744222C - Use of used, regenerated bleaching earth : de en
  • FR893905A - Button sewing machine : en fr
  • DE749049C - Process for the production of wash-resistant finishing effects on textile fabrics made from cellulose hydrate fibers : de en
  • US2362833A - Chimney construction : en
  • US2362614A - Insecticides : en
  • US2362508A - Therapeutic substances : en
  • US2362729A - Refrigerating apparatus : en
  • US2362803A - Continuous sound recording and reproducing system : en
  • US2362940A - Control for fuel economizers : en
  • DE748943C - Aluminum alloy composite : de en
  • DE749047C - Abraumfoerderbruecke for digestion and for the alternate extraction of overburden and coal or the like. : de en
  • US2362673A - Piston packing : en
  • US2362850A - Multipolar circuit breaker : en
  • CA423807A - Mechanical pencil tip : en fr
  • CH235127A - Reinforced concrete profiled base. : en fr
  • CH235196A - Process for the preparation of a new derivative of an aminodisulfonic acid. : de en
  • CH235167A - Handle for luggage. : en fr
  • ES166763A1 - IMPROVEMENTS INTRODUCED IN THE LUBRICATION PUMPS : en es
  • US2362447A - Grease interceptor : en
  • USD139442S - Flashlight or like article : en
  • US2362470A - Artificial line and method of making same : en
  • DE749093C - Version for individual film frames : de en
  • DE748978C - Process for the production of volatile fatty acids from their alkali or alkaline earth salts : de en
  • DE748986C - Device for charging electrical collector batteries in a shorter charging time : de en
  • GB565538A - Fluid flow control device : en
  • US2362454A - Pipe coupling : en
  • USD139449S - Design for a cradle : en
  • DE744226C - Articulator for denture work : de en
  • DK62904C - Device for liquid-cooled internal combustion engines for rail motor vehicles. : da en
  • US2362903A - Evaporator : en
  • CH235159A - Circuit arrangement with pay phone for network group traffic. : de en
  • ES167800A1 - SOME IMPROVEMENTS IN THE THREADS WHEN CARRYING OUT THE AUTOMATIC CHANGE OF THE CANILLAS IN THE TELARES : en es
  • FR893925A - Device for controlling the advance of an engraver carriage for sound recording : en fr
  • DE742954C - Electric motor driven vacuum cleaner with rough pre-cleaning of the dusty air by centrifugal effect : de en
  • DE748958C - Device for the energy destruction of the water flowing through the water passages of sliding gates : de en
  • DE748993C - Power supply contact for the electrical resistance heating of workpieces made of iron : de en
  • US2362475A - Fumigant : en
  • US2362645A - Machine for sewing shoes : en
  • USD139451S - Design for an embroidered trimming : en
  • GB565485A - Improvements in or relating to the manufacture of electric vacuum tubes : en
  • ES166954A3 - A PROCEDURE FOR OBTAINING PARTS OR ACCESSORIES OF CERAMIC MATERIALS FOR HIGH FREQUENCY APPLICATION : en es
  • FI20313A - Room-based construction : en fi
  • GB565580A - Improvements relating to tape : en
  • US2362545A - Selenium rectifier and method of making it : en
  • US2362912A - Protective apparatus for highway crossings : en
  • US2362599A - Color photography : en
  • DE718286C - Track extension frame made of profile iron : de en
  • ES166729A1 - A PROCESS OF MANUFACTURING AN ENTERTAINMENT GAME WITH MAGNETICALLY MOVABLE ELEMENTS : en es
  • ES167852A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MATERIALS CLASSIFIERS OF MATERIALS AND PRODUCTS : en es
  • DE749124C - Use of a fabric impregnated with starch as a material for documents : de en
  • US2362489A - Granular material and method of making the same : en
  • US2362891A - Smoker's pipe : en
  • US2362910A - Power transmitting means : en
  • US2362568A - Reversible power control unit : en
  • US2362619A - Telephone system : en
  • US2362818A - Color filter for moving picture devices : en
  • US2362517A - Cartridge orientor : en
  • US2362674A - Apparatus for handling spinning solutions : en
  • DE748960C - Brake shoe arrangement for castors of work platforms u. like : de en
  • ES10687U - Metal case for cables (Machine-translation by Google Translate, not legally binding) : en es
  • ES10722U - Sofa bed (Machine-translation by Google Translate, not legally binding) : en es
  • GB565481A - Improvements in and relating to ignition means for internal combustion engines of the gas injection type : en
  • FR893924A - Large sliding box, intended for the transport of large weights : en fr
  • US2362485A - Fabric tensioning method and means : en
  • CA423833A - Inorganic film product : en fr
  • DE749142C - Method and device for locking the stuffing boxes and flanges of steam compressors operating in a vacuum against the ingress of air : de en
  • US2362659A - Method and apparatus for curing v-belts and the like : en
  • ES166627A1 - IMPROVEMENTS INTRODUCED IN THE CONTAINERS FOR THE TREATMENT OF GRAIN OR POWDER MATERIALS : en es
  • US2362443A - Lubricating means : en
  • US2362766A - Liner hanger : en
  • DE749039C - Thread guide drum for winding machines : de en
  • CH235148A - Process for the preparation of a stilbene derivative. : de en
  • GB565541A - Improvements in or relating to loose pulleys for use in belt and shaft power transmission : en
  • US2362699A - Knife sharpener : en
  • US2362648A - Method of preparing chemical compounds : en
  • US2362681A - Clasp : en
  • DK62889C - Process for the Preparation of Naphthylmethylimidazoline or its Derivatives. : da en
  • ES10701U - A self-closing povisto keychain (Machine-translation by Google Translate, not legally binding) : en es
  • ES167859A3 - AUTOMATIC ADJUSTMENT APPARATUS, ADAPTABLE TO FELDESPATO PISTON SCREENS AND FILTER BED SCREENS OF SMALL MINERALS WASHERS : en es
  • US2362546A - Camera shutter : en
  • DE744502C - Cylindrical sheath cartridge : de en
  • GB565472A - Improved compositions of matter : en
  • ES7344Y - Basket case. : en es
  • US2362513A - Sectional target : en
  • US2362900A - Production of cellulose ethers : en
  • DE748483C - Process for the production of artificially shaped structures, such as fibers, from vegetable proteins : de en
  • FR893938A - Means and devices for producing combustible gas : en fr
  • GB565466A - Improvements in and relating to producer gas generators : en
  • ES167901A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF SPRAY APPLIANCES FOR AGRICULTURAL AND SANITARY USE : en es
  • DE749129C - Bow-type unloading device for tiltable containers : de en
  • US2362829A - Explosive screen cleaner : en
  • GB565612A - Improvements in guards for drilling or like machines : en
  • FR893910A - Device for applying and spreading by friction materials on surfaces, in particular for waxing skis : en fr
  • US2362782A - Clearer for roving or spinning frames : en
  • US2362488A - Parachute : en
  • USD139434S - Cubicle for electrical control panels : en
  • DE748903C - Impact electrodes for secondary electron multiplication with several layers applied one on top of the other : de en
  • GB565468A - Improvements in wing-folding means for aircraft : en
  • ES165400A1 - IMPROVEMENTS INTRODUCED IN THE SYSTEMS OF TRANSMISSION TELEGRAPH BY DOUBLE CURRENT VOCAL FREQUENCY : en es
  • ES167850A1 - CONTINUOUS ELECTRIC DISTILLER : en es
  • CH235179A - Method and device for reloading and actuating the wheel brake cylinders of hydraulic vehicle brakes. : de en
  • ES167828A3 - A PROCEDURE AND DEVICE FOR THE AUTOMATIC FILLING OF BOTTLES WITH EVENTUAL SPRAYING OF THE LIQUIDS : en es
  • USD139456S - Design for! a dress : en
  • US2362882A - Detergent and method of production : en
  • DK62909C - Assembly for Toy Construction Elements. : da en
  • ES165840A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF NATATORY EQUIPMENT TO BE SUBMERGED AT GREAT DEPTHS : en es
  • DE749027C - Device for the irradiation of solid materials, in particular with ultraviolet rays : de en
  • DE749121C - Safety razor with a comb, a blade holder to hold the blade and a guide for the pull-off strap : de en
  • DE749066C - Small circuit breaker with double break : de en
  • GB565592A - Improvements in or relating to method of and apparatus for bonding thermoplastic or thermosetting material : en
  • ES166604A1 - IMPROVEMENTS INTRODUCED TO VESSELS THAT HAVE MECHANICAL OR WIND-PROPULSED MEANS OF PROPULSION : en es
  • GB565565A - Improvements in or relating to the stabilisation of oils and fats against oxidation : en
  • CH235116A - Method for setting the speed ratio between two turbo machines of a gas turbine plant and device for carrying out the method. : de en
  • DE748886C - Process for the production of water and rubbing resistant coatings on fiber materials : de en
  • ES167808A1 - IMPROVEMENTS INTRODUCED IN THE COLLECTING SOUND BOXES OF REGISTERED SOUND : en es
  • US2362687A - Analytical apparatus : en
  • AU1760044A - Improvements relating to electric cable heating elements : en
  • GB565579A - Improvements in and relating to hydraulically-operated variable-pitch screws : en
  • CA423798A - Fluorescent lamp starter unit : en fr
  • CH235104A - Process for the production of centrifugal impellers with blades fastened between wheel disks, in particular for compressors and pumps, as well as impellers produced according to the method. : de en
  • DE749075C - Process for improving the properties of natural resins : de en
  • ES167827A3 - IMPROVEMENTS INTRODUCED IN THE PREPARATION OF EDIBLE PRODUCTS AND SUBSTANCES FOR LIVESTOCK FEEDING, AS WELL AS ADDITIONS TO SUCH PRODUCTS : en es
  • CH235073A - Key for watch case backs. : en fr
  • CH235165A - Grocery and clothing card folder. : de en
  • GB565533A - Improvements in or relating to the ring-spinning of yarns : en
  • GB565558A - Improvements in or relating to stiff nuts : en
  • US2362794A - Wiring device : en
  • US2362709A - Calculating machine : en
  • US2362960A - Copolymerization product of vinyl chloride and vinyl fluoride : en
  • ES167857A1 - IMPROVEMENTS IN THE MANUFACTURE OF THE MECHANICAL PART OF THE LANZADERAS : en es
  • US2362653A - Method and apparatus for treating rubber articles prior to vulcanization : en
  • US2362807A - Luggage : en
  • CH235045A - Squeegee device on gravure printing machines. : de en
  • CA423795A - Electrical measuring device : en fr
  • CH235157A - Telecommunication system with voters, in particular telephone system. : de en
  • US2362851A - Safety razor : en
  • CH235193A - Process for the preparation of a cyclopentanopolyhydrophenanthrene ketol. : de en
  • CH235158A - Circuit arrangement for establishing a connection with a dial call between carrier current devices. : de en
  • US2362493A - Apparatus for silencing and supercharging engine intakes : en
  • CH235155A - Carrier frequency transmission system with a large number of channels. : de en
  • ES167409A1 - A PROCEDURE FOR THE OBTAINING OF WATER TO THE DESIRED HYDROTIMETRIC GRADUATION, IN A CONSTANT WAY DIRECTLY TO THE OUTPUT OF THE SOFTENING DEVICE : en es
  • GB565492A - Abrasive articles : en
  • US2362612A - Process for the sulphonation of toluene : en
  • US2362704A - Nasal appligator : en
  • USD139444S - Design for a luminaire : en
  • US2362587A - Print developing machine : en
  • US2362890A - Viscous hydrocarbon oils : en
  • DE743737C - Support device for mirrors that can be used in light housings with support brackets on the housing to support them : de en
  • US2362720A - Detachable handle for open vessels : en
  • CA423729A - Speed governor : en fr
  • DE742943C - Process for the simultaneous recovery of town gas and engine gas from coal distillation gas : de en
  • GB565621A - Fluid flow control apparatus : en
  • GB565591A - Unitary head-assembly for application to sewing machines : en
  • US2362812A - Live center : en
  • DE744025C - Process for the production of spinnable fibers from chemically softened pieces of wood : de en
  • DE749158C - Explosion-proof junction box : de en
  • US2362440A - Apparatus for the production of metallic magnesium : en
  • US2362453A - Vehicle cab : en
  • USD139414S - Design fob a sun goggle or the like : en
  • USD139446S - Design fob an artificial tooth facing : en
  • FR893909A - Process for the preparation, from thymus glands, of substances producing the mobilization of glycogen from organs : en fr
  • DE744556C - Star-delta switch for three-phase motors : de en
  • US2362571A - Heater : en
  • ES163180A2 - IMPROVEMENTS MADE IN THE PURPOSE OF THE MAIN PATENT : en es
  • ES167835A3 - CHEMICAL PROCEDURE FOR THE HYDROGENATION OF MINT POLEUS : en es