• US2465700A - Ornamental lighting fixture : en
  • US2465947A - Necktie : en
  • US2465740A - Game apparatus : en
  • ES186281A1 - MIXED FLUORESCENCE AND GAS LAMP : en es
  • US2465526A - Pump sealing means : en
  • US2465642A - Ventilator : en
  • US2465708A - Irrigation pipe coupler : en
  • US2465888A - Butadiene emulsion polymerization in the presence of levopimaric acid-maleic anhydride addition product esters : en
  • USPP830P - Cybqnia plant : en
  • ES186997A3 - A MACHINE FOR PATENTING OR PAPER LINING : en es
  • GB620946A - Improvements in or relating to transformers : en
  • CH260624A - Electrical bridge arrangement. : de en
  • DK68795C - Clothespin. : da en
  • GB620624A - Improvements in electrical plug-and-socket connectors : en
  • ES17795Y - Mouthpiece for cigarette cases, purses and other similar objects. : en es
  • ES19318U - Bell for bicycle. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465485A - Hydraulic drive for hoists or the like : en
  • US2465507A - Intercommunicating teletypewriter system : en
  • ES186456A1 - A PERFECTION IN THE DEVICES OF THE STYLEGRAPHS OR FEATHERS-SOURCE : en es
  • GB620687A - Improvements in or relating to alkyl esters of nicotinic acid : en
  • GB620793A - Improvements in shower spray sheep dips : en
  • DK68826C - Explosive subject, preferably for military purposes. : da en
  • FR944168A - Improvements to combustion chambers for internal combustion turbines : en fr
  • GB620711A - Improvements in folding metal furniture : en
  • GB620820A - Improvements relating to gas-turbine power-plant installations : en
  • CH260742A - Process for cooling the air in an enclosed space. : en fr
  • ES185565A2 - IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUMBER 180025 : en es
  • GB620991A - Co-axial cable for the transmission of energy at high frequency : en
  • ES186224A1 - PROCEDURE FOR ISOLATING THE HEMOPOYETIC PRINCIPLE STORED IN THE LIVER : en es
  • ES19311U - Steering ball joint. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620673A - Germicidal composition : en
  • GB620700A - Nut supporting articulated band : en
  • ES185787A3 - IMPROVEMENTS IN THE MANUFACTURE OF DINAMOS ALTERNATORS FOR BICYCLES, MOTORCYCLES AND SIMILAR VEHICLES : en es
  • FR944167A - Improvements to the pipes welded into the tank walls : en fr
  • FR944329A - Method and means of using static high voltage current converters operating by means of ion valves : en fr
  • DK68801C - Release mechanism for die setting and line casting machines. : da en
  • ES18442Y - Potato cutter. : en es
  • ES19313U - Improved writing instrument (Machine-translation by Google Translate, not legally binding) : en es
  • FR944234A - Advanced mobile pad, for weighing devices : en fr
  • GB620636A - Improvements in domestic fire grates having hot water heaters or boilers : en
  • GB620973A - Masher for potatoes, fruits and the like : en
  • SU74552A1 - Instrument for determining the microhardness of alloys and the like. : en ru
  • GB620999A - Improvements relating to winding or hoisting arrangements : en
  • GB621007A - Improvements relating to hydraulic jet propulsion and manoeuvring apparatus for ships : en
  • AU145541B2 - Improvements in or relating to jointing compounds and processes forthe production thereof : en
  • CH260726A - Radiation transformer with an electrin source located near the equilibrium circle. : de en
  • FR944236A - Guarding device : en fr
  • GB620621A - Method of and apparatus for the drying of a material : en
  • GB620950A - Improvements in or relating to containers for safety blasting explosives : en
  • FR944152A - vertical axis wind turbine : en fr
  • FR944183A - Roller skates : en fr
  • GB620938A - Improvements in and relating to domestic open-close stoves : en
  • US2465339A - Method for preparing fluorine-substituted orthosilicic acid esters : en
  • US2465669A - Insulated pipe-line union for electrolysis control : en
  • ES185562A1 - A DEVICE FOR TRANSMITTING ULTRA-HIGH FREQUENCY ELECTROMAGNETIC WAVES WITH THE HELP OF DIELECTRIC CONDUCTORS : en es
  • ES185585A1 - A METHOD FOR PREFERENTIALLY PURIFYING HEAVY BOILER OIL FOR COMBUSTION ENGINES, ESPECIALLY DIESEL ENGINES : en es
  • ES17680Y - Gramophone engine. : en es
  • ES186446A1 - IMPROVEMENTS IN THE ROLLABLE BLINDS : en es
  • ES187036A1 - ANNOUNCING CARDS WITH RIGHT TO SERVICE OF HOME RECOURSES : en es
  • ES19366U - Staples for footwear. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620592A - Improvements in devices for the unloading of goods, packing cases and the like : en
  • GB620986A - Improvements in or relating to connecting boxes and the like for electric wiring systems : en
  • CA455535A - Speed-reducing torque transmission gear : en fr
  • CH260613A - Photogrammetric tool for the autographic restitution of topographic maps from aerial or terrestrial photographs. : en it
  • ES19298U - Cenicero. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620751A - Apparatus for generating foam for fire extinction : en
  • ES186048A1 - DEVICE, WITH A UNIQUE MULTI-ACTION BUTTON FOR THE PREPARATION OF DIFFERENT OPERATIONS IN HAND SUMMIT MACHINES : en es
  • ES19244U - Improved automatic pulverizer. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620676A - Improvements relating to nickel, cobalt, chromium base alloys : en
  • ES185813A1 - STEERING SYSTEM FOR BIKES, TANDEMS OR SIMILAR WITH ROLLING BEARINGS : en es
  • ES19415U - Oil stopper (Machine-translation by Google Translate, not legally binding) : en es
  • CA455583A - Latch : en fr
  • FR944115A - Combustion chamber for rotary sleeve engines : en fr
  • CH260546A - Device for controlling the heddle frames of a loom. : en fr
  • ES19398U - Rolling toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB620683A - Improvements in or relating to suction cleaners : en
  • ES186196A1 - A MOUNT FOR THE SILENT TUNING OF A RADIO RECEIVER : en es
  • ES187025A3 - AN ELECTRO-AUTOMATIC IRON : en es
  • FR944322A - Improvement in reactive consumption overrun meters : en fr
  • GB620628A - Method of working sheet metal : en
  • GB620975A - Glazing, framing and beading hammer : en
  • CH260729A - Adjustment device for the loading of an X-ray tube. : de en
  • US2465595A - Positive displacement oscillating roller vane pump having constant delivery : en
  • US2465643A - Hand torch : en
  • US2465873A - Refrigerating coil : en
  • ES186433A1 - AN APPARATUS PRODUCER OF MOVEMENT AND ENERGY, WITHOUT CONSUMPTION OF DRIVING FORCE : en es
  • GB620715A - Improvements in or relating to electric carrier frequency modulation system : en
  • GB620881A - Improvements in animal traps : en
  • GB620893A - Improvements in or relating to hand trucks : en
  • GB620945A - Improvements in or relating to apparatus for making paper and like bags : en
  • GR11996B - CANON POLYGRAM ENGRAVER. : el en
  • GB620615A - Improvements in tube joints or couplings : en
  • FR944145A - Oil burner, gasification by incandescent with devices for transforming wood or coal heating appliances : en fr
  • FR944192A - Securing the spare wheel at the front of aero vehicles : en fr
  • GB620576A - A machine for forming articles of plastic material : en
  • GB620752A - Device for the exhaust of dust in threshing machines : en
  • ES18389Y - Plastic material buoy for fishing nets. : en es
  • ES186466A1 - IMPROVEMENTS IN THE TOWER CRANES : en es
  • FR944129A - New cyanine coloring matters : en fr
  • FR944175A - Method and device for multichannel transmission, using modulated pulses : en fr
  • GB620666A - An improvement in or relating to the production of rolling or lap boards for textilefabrics : en
  • ES187034A1 - IMPROVEMENTS IN THE MOUNTING OF CIRCUITS AMPLIFIERS : en es
  • FR944184A - Attenuator and corrector for photographic magnifier : en fr
  • FR944248A - Improvements in the pyrogenation of carbonaceous materials, in particular that of coal, lignites, peat and the like : en fr
  • GB620693A - Improvements in and relating to methyl vinyl polysiloxane-methyl methacrylate copolymers : en
  • FR944305A - Very high frequency broadcasting antennas : en fr
  • ES186999A1 - A PROCEDURE FOR THE FORMATION OF DECORATIVE ELEMENTS AND DECORATION : en es
  • FR944169A - Improvements to devices for shaping pastries : en fr
  • GB620701A - Improvements relating to pallets for use with load handling trucks : en
  • US2465515A - Curler and clamp : en
  • US2465545A - Apparatus for metal melting : en
  • US2465961A - Grease : en
  • AU2560349A - Improvements in or relating to centrifugal separators : en
  • ES17198U - Packaging for protection against shock and vibration (Machine-translation by Google Translate, not legally binding) : en es
  • FR944118A - stretching aromatic polyester structures : en fr
  • GB620806A - Improvements in or relating to rubber sheeting machines : en
  • GB620815A - Improvements in or relating to vehicle seats : en
  • GB620825A - Improvements in or relating to the greasing of engine starting handles : en
  • US2465964A - Treatment of cracked petroleum distillates : en
  • FR944283A - sensitized photographic emulsion : en fr
  • GB620808A - Improvements in or relating to hand drills : en
  • FR944286A - Further training in pneumatic tire casing machines : en fr
  • CA455505A - Manufacture of carbon black : en fr
  • FR944282A - Improvements to photographic emulsions : en fr
  • US2465917A - Collapsible kite : en
  • CH260500A - Device for assembling elements. : en fr
  • CH260591A - Device on typewriters and other writing office machines to identify the number of lines that can still be written or have already been written and to limit the lower edge of the sheet of paper to be written on. : de en
  • ES186470A1 - IMPROVEMENTS IN THE MACHINES FOR THE WASHING OF MINERALS AND SIMILAR SOLID SUBSTANCES : en es
  • ES19303U - Shaver with own lighting (Machine-translation by Google Translate, not legally binding) : en es
  • AU142818B2 - Improvements in or relating toan emulsion coating composition and method of manufacture thereof : en
  • CH260581A - Re-usable ignition stick. : de en
  • CH260585A - Process for the production of a hardenable binding agent preparation in durable, dry form and preparation produced according to this process. : de en
  • CH260789A - Ski in plywood. : en fr
  • US2465429A - Vibration damper : en
  • US2465874A - Pump plunger : en
  • US2465892A - Manufacture of acyloxy-carboxylic acids and salts thereof : en
  • CA455472A - Therapeutic table mechanism : en fr
  • CA455503A - Manufacture of carbon black : en fr
  • ES18699Y - Swivel shoe heel. : en es
  • FR944204A - Method of preparing paper to obtain slow combustion along preferential lines : en fr
  • FR944253A - Slit shutter for cameras : en fr
  • GB620840A - Improvements in clutch and brake mechanism : en
  • ES185345A1 - A PAYMENT SYSTEM AND PURCHASES WITH PRICE ADVANTAGES FOR THE ASSOCIATES : en es
  • ES19287U - Ties ironing device (Machine-translation by Google Translate, not legally binding) : en es
  • FR944146A - Portable saw : en fr
  • GB620730A - Improvements in or relating to induction heating method and apparatus : en
  • US2465360A - Abrasive cleaning system : en
  • ES18274Y - Dense ink unit load container for ball point pens. : en es
  • GB620961A - Improvements in and connected with electric switches of the push button type : en
  • GR11987B - CHILDREN'S TOY. : el en
  • US2465424A - Control of contrast in diazotype materials : en
  • CH260715A - Control device for vehicle generators. : de en
  • US2465590A - Vacuum pump : en
  • DK68810C - Mechanism for pulling by circular saws. : da en
  • ES18398Y - Musical wind toy. : en es
  • CH260756A - Umbrella handle. : de en
  • ES13438Y - Jet pouring cap. : en es
  • ES17679Y - Device for closing and sealing small containers. : en es
  • US2465707A - Gear cutting machine : en
  • US2465834A - Preparation of lewisite : en
  • US2465528A - Adjustable guide on heel scouring machine : en
  • US2465797A - Electric incandescent lamp or discharge tube : en
  • CH260520A - Process for the manufacture of bundles of glass fibers, and bundle thus obtained. : en fr
  • US2465934A - Refrigerated display case : en
  • AU2624649A - Apparatus for controlling black level shift in television signals : en
  • DK68829C - Drive mechanism for toys, in particular toy cars. : da en
  • ES185735A1 - PROCEDURE FOR THE PREPARATION OF ANTIHISTAMINAL SUBSTANCES : en es
  • GB620924A - Improvements in bag making machines : en
  • ES19305U - Container for plants (Machine-translation by Google Translate, not legally binding) : en es
  • ES19363U - Tweezers. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19416U - Acoustic warning. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620802A - Improvements in or relating to dyestuffs : en
  • FR944219A - Improvements to hydraulic transmissions : en fr
  • GB620709A - Improvements in assemblies constituted by a table-and-seat combination : en
  • USRE23095E - Device for manufacturing thin : en
  • CH260586A - Process for the production of artificial masses. : de en
  • CA455457A - Fowl picker : en fr
  • US2465359A - Tie line for automatic telephone exchanges : en
  • US2465584A - Four-in-hand necktie and method of making it : en
  • ES19316U - Safety latches applicable to doors. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19332U - Glass diffuser for headlights. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185657A3 - A PROCEDURE FOR OBTAINING THE DIMITRO-ORTH-CRESOL : en es
  • US2465859A - Garment supporting device : en
  • US2465689A - Weaving in looms comprising a pattern device : en
  • US2465853A - Bathtub with contained shower curtain : en
  • CA455485A - Apparatus for and method of making milker pails : en fr
  • ES186454A1 - IMPROVEMENTS IN THE MANUFACTURE OF FINS TUBES : en es
  • ES187058A1 - SOME PERFECTIONS IN THE APPARATUS USED TO RECORD, PLAY AND ERASE THE SOUND ON TAPE OR MAGNETO PHONIC WIRE : en es
  • GB620789A - Improvements in or relating to sealing ends for electric cables : en
  • GB620858A - Improvements in or relating to electric cells : en
  • ES187006A1 - A PERFECTED AUTOMATIC MACHINE FOR VULCANIZATION OF THE OUTSOLE ON THE CUTTING OF THE CLAZADO : en es
  • GB620863A - Improvements in or relating to aircraft : en
  • CH260723A - Device for the production of sawtooth oscillations. : en fr
  • CA455561A - Manufacture of isoalloxazine derivatives : en fr
  • FR944284A - Bottom sounding device : en fr
  • GB620809A - Improvements in machines for cutting angles. tee sections and the like : en
  • GB620872A - Improvements in variable speed power, transmission mechaní¡í¡ : en
  • ES18563Y - Device for actuating slide closures in condensed water drains. : en es
  • GB620586A - Improvements in tampons : en
  • CH260735A - Hanging lamp. : de en
  • US2465364A - Oscillograph system : en
  • US2465813A - Portable derrick : en
  • AU1526344A - w Improvement in antenna systems : en
  • BE487854A - METHOD OF MANUFACTURING COATING PRODUCTS CONTAINING PHOSPHATES FOR THE PROTECTION OF METALS AGAINST CORROSION : en fr
  • CH260604A - Construction game. : en fr
  • CH260660A - Clamping device with center point elastically supported in the axial direction. : de en
  • CH260774A - Device for connecting the age of a plow to its tractor. : en fr
  • CH260685A - Coupling device for a single direction of rotation and method of manufacturing this device. : en fr
  • CH260559A - Automatic dosing device for feeding continuous pasta presses. : de en
  • CH260724A - Set of straightening elements. : en fr
  • US2465699A - Top safety device for rifles : en
  • US2465366A - Chuck : en
  • US2465399A - Abrasive cutoff machine : en
  • CH260757A - Device for lifting objects to be packaged in automatic packaging machines. : de en
  • US2465852A - Picker : en
  • CH260529A - Drip tray. : de en
  • CH260657A - Machine tool. : de en
  • ES19381U - Folding wall calendar in the form of a book (Machine-translation by Google Translate, not legally binding) : en es
  • CA455541A - Felt hardening machine : en fr
  • CA455571A - Electrical relay : en fr
  • CH260738A - Equipment for welders with a protective shield to be put on the head. : de en
  • CA455491A - High frequency wave transmitting apparatus : en fr
  • CA455588A - Bale tie : en fr
  • FR944151A - Wind turbine regulator : en fr
  • GB620935A - Improvements in mountings for cartridge type fuses in fused plugs and fuse carriers : en
  • DK68792C - Method of making tubes. : da en
  • GB620688A - Improvements in or relating to servo systems : en
  • GR11998B - PARTICULAR TANIST. : el en
  • ES186447A1 - A NEW SYSTEM FOR THE AUTOMATIC CONNECTION AND DISCONNECTION OF ELECTRICAL LIGHTING CIRCUITS : en es
  • GB620685A - Improvements in or relating to continuous stamping of thermoplastic materials : en
  • US2465970A - Photoelectric measuring apparatus having a photocell on a permanent magnet : en
  • US2465623A - Milk strainer : en
  • US2465835A - Continuous film cinematograph apparatus : en
  • ES185999A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ADVANCE BLADES FOR YARNS, FIBERS AND THE LIKE : en es
  • GB620603A - Improvements in and relating to engraving and like copying machines : en
  • GB620656A - Modulating system for radio beacons : en
  • GB620964A - Improvements in or relating to the manufacture of polymerisation products of ethylene : en
  • CA455492A - Electric circuit interrupter : en fr
  • ES185346A1 - A PROCEDURE FOR THE UNION OF VARIOUS PIECES BY CASTING BY MOLDS FOR THE MANUFACTURE OF ALL KINDS OF METAL FURNITURE : en es
  • GB620689A - Improvements in or relating to distillation apparatus : en
  • GB620756A - Improvements in the manufacture of magnesium chloride : en
  • GB620816A - Improvements in or relating to devices for effecting the threading of needles and the like : en
  • CH260639A - Watch movement. : en fr
  • CH260698A - Hydraulic press. : de en
  • US2465822A - Cover for crucible furnaces : en
  • US2465666A - Stark : en
  • CH260542A - Slip facility. : de en
  • CH260750A - Device for reversing the polarity of the oscillations supplied to a load by a high-frequency source. : de en
  • SU74554A1 - Thread rolling machine with round rollers : en ru
  • US2465540A - Electrical connector : en
  • US2465756A - Clip for metal lath and beading : en
  • US2465580A - Fluid-pressure-responsive control circuit for die-casting presses : en
  • AU2619349A - An improved labelling machine : en
  • FR944323A - Toy comprising a vehicle that can be guided by means of an electric remote control : en fr
  • CH260792A - Device for obtaining progressivity in a coupling of mechanical shafts. : en fr
  • ES186333A3 - IMPROVEMENTS IN THE CONSTRUCTION OF HYDRAULIC IMPELLERS AND IN THE BOXES THAT HOUSE THEM : en es
  • US2465924A - Razor : en
  • US2465464A - Apparatus for producing hot gases : en
  • US2465860A - Carbon holder : en
  • US2465437A - High-g centrifuge : en
  • USD153234S - Design for a radio program preselector : en
  • US2465748A - Carpet laying instruction apparatus : en
  • US2465896A - Piston packing ring : en
  • US2465701A - Overrunning centrifugal clutch : en
  • US2465949A - Sealed reclosable carton end structure : en
  • ES186238A1 - IMPROVEMENTS IN THE MANUFACTURE OF SUPPOSITORIES AND SIMILAR : en es
  • CA455580A - Frame construction with attachment strip : en fr
  • US2465589A - Temporary tie support : en
  • US2465472A - Stabilized ethyl cellulose composition : en
  • US2465803A - Beta-nitroalkane sulfonic acids : en
  • US2465868A - Process for the manufacture of derivatives of acridine : en
  • FR944338A - Improvements to liquefied gas regulators : en fr
  • US2465401A - Rocket fin assembly : en
  • US2465717A - Isolation of styrene by azeotropic distillation with ethylene chlorohydrin : en
  • ES184784A1 - A PROCEDURE FOR THE OBTAINING OF AN EXTINGUISHING MEANS OF FLIES, OF PROLONGED ACTION : en es
  • US2465382A - Direction finder : en
  • ES185678A1 - PERIPHERALS IN INJECTION SYRINGES : en es
  • US2465878A - Alternating piston pump : en
  • US2465494A - Shiftable tab means for address printing plates : en
  • US2465559A - Pallet grate bar holding means : en
  • CH260598A - Directory indicating device. : en fr
  • GB620708A - Change speed gear for cycles : en
  • US2465802A - Gauge plate assembly : en
  • USD153237S - Condiment receptacle : en
  • US2465489A - Production of trioxane : en
  • US2465978A - Thermochemical powder-scarfing method : en
  • ES19331U - Metal reel. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465543A - Weed eradicating attachment for lawn mowers : en
  • ES19333U - Improved lighthouse for vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944124A - Improvement in discharge lamps for photography : en fr
  • AU2024048A - Improved method and apparatus for testing or measuring variations in thicknesses or dimensions : en
  • ES19272U - Device to open envelopes quickly. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260602A - Timetable sheet. : de en
  • ES185684A1 - IMPROVEMENTS IN THE DISPOSAL OF PHONOGRAPHIC DISCS APPLICABLE TO POSTAL AND SIMILAR : en es
  • ES186438A1 - A PROGRESSIVE MARKING MECHANISM FOR COUNTERS OR TOTALIZERS : en es
  • GB620623A - Improvements relating to automatic firearms : en
  • US2465344A - Gas lifting device for flowing multiple zone wells : en
  • US2465465A - Link-and-link machine : en
  • US2465514A - Window cleaning device : en
  • US2465879A - Portable spot welder : en
  • BE487875A - : en fr
  • CH260695A - Method for moving loads and device for carrying out the method. : de en
  • DK68797C - Clothespin. : da en
  • ES185348A1 - PROCEDURE FOR THE MANUFACTURE OF LUMINESCENT OBJECTS WITH THE USE OF TRANSPARENT AND CLOSED CONTAINERS, FILLED WITH LIQUIDS OR SUSCEPTIBLE GASES TO REACT TO THE LUMINOUS RAYS : en es
  • FR944190A - Ignition device, especially for coal fireplaces, stoves, etc. : en fr
  • FR944312A - Devon in the shape of a fish : en fr
  • GB620790A - Improvements in or relating to plant-setting implements : en
  • ES19414U - Football game. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620620A - Agitating arrangements in mixing-machines for concrete of the type provided with a mixing vessel open at the top and provided with a plane bottom : en
  • GB620846A - Improvements in typewriting and like machines for printing by the use of type characters and a coated web : en
  • FR944196A - Device for attaching the nibs to the pen holders : en fr
  • ES184627A1 - IMPROVEMENTS INTRODUCED IN BATTERY SEPARATORS : en es
  • GB620627A - Improvements in or relating to electrically driven vehicles : en
  • FR944317A - Process for preparing antibiotic substances and resulting products : en fr
  • GB620906A - Clothes dryer with lint burner : en
  • GB620792A - Improvements in and relating to the production of 5-amino-2-thiothiazolones : en
  • GB620660A - Method and apparatus for building tires : en
  • ES19380U - Book with moving figures, automatic appearance. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944181A - Automotive grader : en fr
  • GB620757A - Improvements in or relating to apparatus for measuring mutual conductance : en
  • FR944250A - Relief and color photography : en fr
  • GB620582A - Improvements in and relating to apparatus for indicating time intervals : en
  • FR944148A - Devices for driving lighter wheels by application or tangential friction of a wiper on the ridged face of the wheel : en fr
  • DK68791C - Gas appliance. : da en
  • ES187012A1 - AN APPARATUS WITH RADIAL RUBBER FOR CLEANING BOTTLES OF SIMILAR BOTTLES : en es
  • GB620807A - Improvements in repeatedly ignitible composition : en
  • GB620801A - Improvements in or relating to cyanine dyestuffs : en
  • CH260572A - Method of manufacturing melamine. : en fr
  • US2465593A - Structure for protecting, screening, shading, and similarly nurturing plants and the like : en
  • US2465685A - Heating chamber for thermotic pumps or the like : en
  • CA455567A - Device for turning back valves : en fr
  • GB620856A - Improved cigarette holder : en
  • US2465692A - Autofocus photographic enlarging apparatus : en
  • USD153212S - Design for a sunshade or similar article : en
  • AU2560149A - Improvements in or relating toan emulsion coating composition and method of manufacture thereof : en
  • CH260535A - Bottle. : de en
  • CA455538A - Valve mechanism : en fr
  • CH260611A - Bore comparator. : en fr
  • US2465762A - Sterilizer for room atmospheres : en
  • US2465818A - Device for measuring fiber density of a sliver : en
  • AU123601B2 - w Improvement in antenna systems : en
  • ES17995Y - Electric rotisserie and toaster : en es
  • ES185699A1 - PERFECTED SYSTEM FOR THE CONSTRUCTION OF PAVEMENTS, WALLS AND ROOFING : en es
  • ES186982A1 - AN APPARATUS FOR THE CONTROL OF PAINS OF CHILDBIRTH : en es
  • FR944247A - Improvement in radiological technique : en fr
  • US2465393A - Radius turning attachment : en
  • US2465743A - Detector : en
  • US2465884A - Method of forming propeller tip sections : en
  • AU143541B2 - A frequency selector for use in alternating electric current supply systems : en
  • US2465725A - Foot exerciser pad : en
  • US2465686A - Animal trap : en
  • ES185844A1 - PROCEDURE FOR THE MANUFACTURE OF BODIES TO TRACE : en es
  • ES187041A1 - A DEVICE FOR THE AUTOMATIC INTAKE OF COMPRESSED AIR FROM THE INDIRECT OPERATING BRAKE PIPE WITH SUCH AIR : en es
  • FR944140A - Pipe for vertical compressors : en fr
  • FR944262A - Process for the production of liquid condensable organic compounds from plant materials : en fr
  • GB620775A - Improvements relating to the manufacture of iron catalysts and to the manufacture ofliquid hydrocarbons and oxygenated compounds by the aid of such catalysts : en
  • CA455495A - Duplex control valve device : en fr
  • CH260658A - Device for blocking a moving part of a machine tool. : en fr
  • CA455432A - Float valve : en fr
  • ES18621Y - Individual pneumatic float rigged for sailing. : en es
  • CH260728A - Beam transformer in which electrons are accelerated to high speed. : de en
  • ES185105A1 - AN APPROPRIATE DISCHARGE PIPE FOR EMPLOYMENT IN A DEVICE USED TO DETECT A FREQUENTLY MODULATED SIGNAL : en es
  • GB620848A - Improvements in or relating to circuits for amplifying electrical oscillations : en
  • CH260700A - Diesel engine with antechamber. : de en
  • AU1956948A - Improvements in or relating to cooking utensils andthe like : en
  • BE487631A - Apparatus for the vaporization of oils of ethers and the like. : en fr
  • GB620668A - An improved arrangement for reducing the frequency band in the heterodyne reception of frequency-modulated oscillations : en
  • GR11992B - FORM FOR THE MANUFACTURE OF PRESSURED INSULATORS FOR DIVIDED FORM. : el en
  • FR944350A - Improvements to liquid pumps : en fr
  • GB620612A - Improvements in or relating to pneumatically operated rock drills or picks : en
  • CA455500A - Paper sheet varnisher and printing machine : en fr
  • ES16760Y - Comb, reinforced. : en es
  • GB620664A - Improvements in and relating to cuttings-conveyor mechanism for coal cutting machines : en
  • CA455464A - Amusement ride : en fr
  • CA455509A - Motor mounting : en fr
  • US2465745A - Page-boy hair curler : en
  • US2465827A - Communication system : en
  • PL33603B1 - Complex strip and the method of producing such strips : en pl
  • US2465711A - High velocity gaseous fuel burner for air heaters : en
  • AU140714B2 - Improvements in or relating to internal combustion engines operating onthe two-stroke cycle with compression ignition : en
  • US2465413A - Cutting torch guide device : en
  • US2465600A - Adjustable pump rod : en
  • US2465663A - Device for determining lengths of truss components : en
  • USD153223S - Design for a fishing bod handle : en
  • CH260684A - Hydraulically actuated coupling device. : en fr
  • ES185702A1 - IMPROVEMENTS IN SWITCHES WITH EXTINCTION OF THE ARC BY A CURRENT OF AN EXTINGUISHING MEDIUM AT PRESSURE, PRODUCED BY THE SAME ARC : en es
  • FR944141A - Electrical oscillation transmitter assembly : en fr
  • GB620581A - A process for the removal of impurities of an organic nature from aqueous solutions of sugars : en
  • AU128248B2 - Fire control or like apparatus for similar purposes : en
  • BE487789A - : fr
  • CH260595A - SLR and rangefinder camera. : en fr
  • CH260651A - Machine for the production of center bores. : de en
  • AU2625349A - Improvements inthe recovery of diamonds : en
  • CA455458A - Power plant : en fr
  • CA455507A - Vacuumizing and closing machine : en fr
  • CH260668A - Method and device for embossing leather, synthetic leather, synthetic resin foils and the like. : de en
  • CH260777A - Acetylene generator. : de en
  • GB620731A - Improvements in or relating to parachutes : en
  • US2465596A - Arc welding system : en
  • USD153227S - Combined vehicle lamp and bracket : en
  • US2465751A - Swivel joint for rearview mirrors and the like : en
  • CA455481A - Mould treating composition, treated moulds and process of treating moulds : en fr
  • CH260663A - Method and device for hardening objects using high frequency currents. : de en
  • CH260634A - Hand-wound self-winding timepiece. : en fr
  • FR944289A - Improvements to the methods of determining the position of a mobile : en fr
  • GB620616A - Improvements in or relating to mounting electrical contact springs : en
  • GB620979A - Improvements relating to cupping devices : en
  • CH260607A - Receding gun machine gun. : en fr
  • CH260731A - Electric oven. : de en
  • CH260758A - Seal capsule with additional means to secure the insert disc in the finished seal. : de en
  • US2465390A - Apparatus for cutting wires and welding them to elements : en
  • ES186436A1 - SOME IMPROVEMENTS IN THE DEVICES FOR THE OPERATION OF THE SHUTTERS BY METALLIC SHEETS OF THE PHOTOGRAPHIC CAMERAS : en es
  • ES19372U - Improved can opener (Machine-translation by Google Translate, not legally binding) : en es
  • US2465466A - Knitting kit : en
  • US2465926A - Sequence firing of jet motors : en
  • USD153231S - Design for a bottle : en
  • US2465396A - Brush : en
  • USD153210S - Design for a clothes wringer : en
  • US2465486A - Preparation of 4, 4'-divinyl-biphenyl : en
  • FR944156A - System for the remote transmission of indications from electrical or other measuring devices : en fr
  • US2465415A - Packing ring arrangement for combustion engine pistons : en
  • US2465890A - Rotary actuated humidifier : en
  • US2465927A - Decalcomanias : en
  • US2465481A - Vector calculating device : en
  • GB620591A - Frequency modulation system : en
  • GB620750A - Improvements in or relating to concrete floors or the like structures : en
  • ES184812A1 - A NEW DRIVER HELMET SYSTEM PROVIDED WITH RADIATOR RECEIVER : en es
  • ES186341A1 - AN ELECTRONIC DISCHARGE DEVICE : en es
  • CA455504A - Carbon black : en fr
  • CH260505A - Pole holder for flags and banners. : de en
  • CH260577A - Process for the production of a new wool dye. : de en
  • CH260512A - Means for improving hydraulic binders used in particular for fastening wall and floor panels. : de en
  • CH260588A - Procédé pour l'oxidation électrolytique d'objets en aluminum au moyen de courant alternatif. : de en
  • AU2628249A - Process forthe separation of hydrocarbons and of oxygen-containing compounds derived from hydrocarbons : en
  • CH260711A - Broken shaft winding for electrical three-phase machines. : de en
  • CH260647A - Process for casting molten metal on less deformable metal armor. : en it
  • US2465560A - Leakproof cylinder : en
  • CH260550A - Process for the preparation of a surface-active, ionogenic product. : en it
  • CH260566A - Electrical dust removal process and installation for implementing this process. : en fr
  • AU2412945A - Improved fuel oil for diesel engines : en
  • CA455563A - Controlling device : en fr
  • CH260557A - Shoe. : de en
  • CH260506A - Process for the production of a cleaning agent for stones and masonry. : de en
  • US2465647A - Poultry feed hopper : en
  • CA16823S - Creel for anglers : en
  • CH260630A - Device for swiveling the tonearm on gramophones with automatic plate change. : de en
  • DK68806C - Metal vapor flow dishes, in particular Mercury steam dishes, with anodes introduced from above and with a vacuum container which is preferably metallic and separate from the vacuum pump. : da en
  • USD153200S - Design for a dispensing device : en
  • US2465634A - Bearing for cushioned rolls of drawing frames : en
  • CA455511A - Galvanizing flux : en fr
  • US2465499A - Diaphragm-type mechanical seal : en
  • US2465866A - Anticondensation device for flush tanks : en
  • CH260497A - A method of constructing reinforced concrete floors and floors obtained using this method. : en fr
  • CH260763A - Motor vehicle. : de en
  • US2465925A - Radio control system : en
  • CH260646A - Process and apparatus for the preliminary reduction of iron ore intended for charging an electric furnace. : en it
  • CA455519A - Crystal contacts of which one element is silicon : en fr
  • CH260784A - Process for the preparation of a metallizable monoazo dye. : de en
  • ES19350U - Terminal for radio resistors (Machine-translation by Google Translate, not legally binding) : en es
  • GB620866A - Improvements in or relating to lifting slings : en
  • ES185607A1 - AN APPARATUS FOR RESINIFICATION IN THE ACID PROCEDURE : en es
  • ES19385U - Articulated plug (Machine-translation by Google Translate, not legally binding) : en es
  • AU143312B2 - Improvements in or relating to radio direction finders : en
  • CH260703A - Set of components for internal combustion engines. : en fr
  • AU2056445A - Fire control or like apparatus for similar purposes : en
  • GB620812A - Improvements in gas-tight junctions between relatively rotatable tubes : en
  • US2465445A - Flow spreader : en
  • US2465503A - Welding electrode : en
  • ES186435A1 - A NEW SINGLE-PHASE ALTERNATE CURRENT GENERATOR : en es
  • DK68802C - Format setting mechanism with an adjustable line finger on the line transfer carriage in a die set and line casting machine. : da en
  • USD153235S - Design for a shoeshine box : en
  • US2465586A - Process for producing aldehydes and derivatives thereof : en
  • CH260673A - Rack and pinion support for industrial use. : en fr
  • CH260733A - Process for removing, at least partially, the carbon deposit on the components of a fuel oil burner, and burner for implementing this process. : en fr
  • ES185724A1 - IMPROVEMENTS INTRODUCED IN MINING CARTRIDGES : en es
  • ES185799A1 - A SENSITIVE MECHANISM TO DEVELOP THE URDIMBRE IN THE TELARES : en es
  • SU74564A1 - The mechanism for wafer winding on wet and dry yarns : en ru
  • US2465667A - Method of and means for controlling the beam current in television camera tubes : en
  • US2465754A - Truss supporter : en
  • US2465843A - Radio frequency power division network : en
  • CH260716A - Procedure for frequency splitting. : de en
  • FR944281A - Wire rolling process : en fr
  • CA455437A - Motion picture projector stand : en fr
  • CH260612A - Measuring device. : de en
  • CA455575A - Package for rolls and the like : en fr
  • CH260501A - Screw with nut for fastening objects to a component. : de en
  • US2465821A - Thin-walled geiger-muller counter : en
  • US2465823A - Rotor brake : en
  • USD153201S - Beaudot popcorn dispenser : en
  • DK68818C - Cattle binding attachment device. : da en
  • ES18518Y - Toilet gadget. : en es
  • FR944214A - Powder and cigarette box that can be used as an evening bag and a travel case with automatic electric lighting : en fr
  • BE487862A - : en
  • CH260778A - Onion slicer. : de en
  • GB621013A - Improvements in or relating to magnetic dust cores : en
  • CA455537A - Method of recovering magnesia : en fr
  • CH260596A - Process for obtaining photographs provided with a colored decorative pattern. : en fr
  • US2465734A - Die press : en
  • US2465605A - Quick find key holder : en
  • US2465365A - Mounting arrangement for electron discharge devices : en
  • US2465681A - Helicopter rotor : en
  • AU2621249A - Process forthe dyeing of animal fibers : en
  • US2465340A - Cosmetic cake product : en
  • US2465645A - Bonded composition : en
  • US2465856A - Jet propeller engine : en
  • CA455447A - Radiosonde : en fr
  • CH260580A - A method of making soap. : en fr
  • ES19329U - Automatic electrical switch producing current flashes (Machine-translation by Google Translate, not legally binding) : en es
  • GB620746A - Improvements in and relating to the manufacture of bladed impellers for centrifugal compressors and the like : en
  • US2465400A - Picture frame holder : en
  • US2465682A - Moving contact electric current converter : en
  • CA455478A - Liquid filter element : en fr
  • CH260498A - Component. : de en
  • US2465570A - Split sprocket : en
  • US2465857A - Suspension device for flexible pipes and the like : en
  • US2465517A - Electrical plug connection : en
  • USD153222S - Design for a sandal or similar article : en
  • CH260532A - Ordering device. : de en
  • ES185373A1 - NEW SYSTEM FOR THE CONCESSION OF ELECTRICAL APPLIANCES : en es
  • BE487717A - : en fr
  • ES186475A1 - IMPROVEMENTS IN ELECTROMAGNETIC RELAYS WITH COMPENSATED CONTACT PRESSURE : en es
  • GB620629A - Improvements in or relating to printing screens : en
  • GB620785A - An improved carburetter for internal combustion engines : en
  • CH260638A - Bearing device for clockwork pivot. : en fr
  • US2465450A - Apparatus for forming articles of plastic material : en
  • US2465565A - Fish rod holder : en
  • US2465620A - Drawbar for drags : en
  • US2465983A - Toothed pole ring for dynamoelectric machines : en
  • US2465497A - Apparatus for measuring angles : en
  • US2465655A - Audible signaling device : en
  • US2465785A - Propeller shaft support : en
  • CH260528A - Container for powdery and fine-grained substances. : de en
  • US2465629A - Grab bucket mount : en
  • CA455574A - Warp-knit fabric : en fr
  • CA455560A - Die plate : en fr
  • CH260751A - Arrangement for receiving carrier wave symbols which are amplitude-modulated by pulses. : de en
  • CH260780A - Shoe tensioner. : de en
  • AU147235B2 - Improvement in electrical computer : en
  • US2465733A - Lecithin-metal compound : en
  • US2465833A - Unbalanced weight vibratory screening apparatus : en
  • CA455496A - Control mechanism : en fr
  • CH260536A - Tin can. : de en
  • US2465672A - Refractory composition and method of making : en
  • US2465840A - Electrical network for forming and shaping electrical waves : en
  • US2465567A - Garden tractor drive transmission mechanism : en
  • US2465613A - Structural beam system : en
  • US2465788A - Airplane toy : en
  • GB620566A - Improvements relating to the fitting of ball bearings : en
  • GB620744A - A process for preparing 2-amino-thiazole derivatives : en
  • CH260702A - Method and device for changing the compression ratio of internal combustion engines. : de en
  • ES186295A1 - AUTOMATIC CURRENT SWITCH DEVICE : en es
  • GB620955A - Grain turning machine : en
  • GB620985A - Improvements relating to horizontal boring and facing machines : en
  • US2465982A - Dynamoelectric machine : en
  • USD153247S - Design for a street lighting standard : en
  • FR944131A - Method and apparatus for press forming glassware from plates or small blocks : en fr
  • FR944246A - Improvement in radio-photography and radio-cinematography : en fr
  • US2465435A - Tire pressure indicator : en
  • US2465539A - Call failure signaling arrangement : en
  • US2465679A - Slidable vise jaw locked and actuated by system of levers : en
  • CH260761A - Motor vehicle. : en fr
  • AU131754B2 - Improvements informs for concrete kerbing and chanelling : en
  • CH260644A - Punch for stamping watch cases. : en fr
  • FR944238A - Electronic optics correction method : en fr
  • ES18537Y - Bootie sewing needle with variable joints and its corresponding axis. : en es
  • ES186000A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ADVANCE BLADES FOR YARNS, FIBERS AND THE LIKE : en es
  • ES186443A1 - IMPROVEMENTS INTRODUCED IN TILTING PRESSES : en es
  • GB620642A - Improvements in rotary pumps : en
  • PL33614B1 - Fixed attachment for chimneys, ventilation ducts and more : en pl
  • ES19258U - Waterproof hygienic protective sleeve for women. : en es
  • FR944222A - Device for collecting gases produced under vacuum at atmospheric pressure : en fr
  • FR944106A - Wallet : en fr
  • GB620981A - Improvements relating to compressors or turbines : en
  • CH260730A - Process for producing the oxide cathode of an electrical discharge tube and discharge tube produced by this process. : de en
  • GB620702A - Improvements in or relating to spring shackle devices for motor vehicles : en
  • GB620849A - Improvements in or relating to direct current, constant voltage regulating circuits : en
  • GB620706A - Improvements in the manufacture of trick walls for needle and other cylinders : en
  • CA455471A - Mail box : en fr
  • CH260650A - Process for covering a filiform element with a metal sheath from a strip and filiform element under sheath obtained by this process. : en fr
  • CA455576A - Conversion of hydrocarbons : en fr
  • CH260745A - Shortwave reception facility. : en fr
  • ES18436Y - Decorative handle for confectionery products. : en es
  • CH260671A - Pocket knife. : en fr
  • GB620940A - Improvements in or relating to means for testing the accuracy of connecting rods andthe like of engines : en
  • ES187056A1 - A PROCEDURE FOR THE CONSERVATION OF FOOD AND CONDITIONING OF CONDIMENTED OR SEMIC-DEPENDED FOODS : en es
  • US2465342A - Electronic discharge device : en
  • US2465847A - Portable utility bag : en
  • ES185823A1 - IMPROVEMENTS IN THE LIGHTS ON : en es
  • FR944230A - Washing machine : en fr
  • GB620718A - Improvements in or relating to electric measuring circuits for intermodulation measurements : en
  • GB620913A - Improvements in conveyor rollers : en
  • US2465536A - Adjustable belt : en
  • US2465598A - Curtain hanger : en
  • GB620876A - Computing dividers for use in reading off from a drawing rates of heat losses of boundary surfaces : en
  • GB620886A - A slow motion reversing mechanism for use in looms for weaving : en
  • ES187046A3 - A SPRING METAL PACK : en es
  • ES186030A1 - A DISCHARGE PIPE THAT HAS A CATHODE PROVIDED WITH A RESERVE OF EMITTING COMBINATIONS : en es
  • ES184939A1 - A PROJECTION SYSTEM IN SUBTERRANEAN RAILWAYS : en es
  • GB620675A - Improvements in or relating to methods of applying powders used in agriculture : en
  • GB620821A - Improvements relating to carpet sweepers : en
  • FR944271A - Improvements with azo dyes and substances colored by them : en fr
  • GB620978A - Improvements in or relating to domestic wringing and mangling machines : en
  • US2465602A - Electromagnetic coupling device : en
  • ES185476A1 - APPLIANCE FOR FILTERING LIQUIDS : en es
  • GB620880A - Improvements in and relating to loose wool dyeing machines : en
  • GB620982A - Improvements in the refining of cellulose esters : en
  • ES185576A1 - NEW MANUFACTURING SYSTEM FOR `DECORATIVE PIECES OF GYPSUM, CEMENT, CERAMIC OR SIMILAR, WITH RELIEFS : en es
  • ES185730A1 - PROCEDURE AND APPARATUS OF WETTING AND IMPREGNATION OF THE CARBON SEAMS BEFORE THEIR DOWNLOAD : en es
  • ES19315U - Combined desktop computer for smokers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944254A - Method of manufacturing optical selectors with embossed lenticular elements, and a relief photographic plate thus obtained : en fr
  • IE18621L - Iodinated pyridone derivatives : en
  • ES19346U - Kitchen knife with interchangeable blades suitable for different uses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944217A - Device intended to replace the earth electrode on t substations. s. f. and other devices : en fr
  • GB620998A - Improvements in the joining of carbon bodies to other bodies : en
  • GB620565A - Improvements in or relating to a method of preparing phenol-formaldehyde resin compositions, the improved phenol-formaldehyde resin compositions resulting therefrom and objects coated therewith : en
  • GB620580A - Improvements in or relating to continuous-feed cinematograph projectors : en
  • GB620608A - Improvements in or relating to purified weakly acidic organic chemicals and method of purifying same : en
  • GB620644A - Improvements in condensing zinc vapour : en
  • GB620892A - Improvements in and relating to optical glass : en
  • US2465438A - Power transmission : en
  • US2465800A - Bust construction for garments : en
  • US2465458A - Mixing valve : en
  • USD153221S - Design fob a trundle toy : en
  • ES185384A1 - IMPROVEMENTS IN THE DEVICES FOR THE APPLICATION OF POSTERS : en es
  • ES19282U - Shaving brush without handle, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19379U - Special jacket for fishermen. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620967A - Improvements in or connected with wheel tilting mechanisms for motor vehicles : en
  • FR944130A - Improvement to rucksack frames : en fr
  • GB620805A - Improvements in or relating to low tension arc igniters for combustion chambers, e.g., of gas turbines : en
  • FR944180A - Self-propelled dump truck : en fr
  • GB620914A - Improvements relating to power transmission clutches : en
  • CH260570A - A process for the production of vanillin. : en fr
  • ES19338U - Chopper brush, removable, for painter. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620595A - Improvements in and relating to sensitive direct current measuring apparatus : en
  • GB620619A - Improvements in or relating to vortex type separators and to methods of operating the same : en
  • GB620824A - Improvements in or relating to hypodermic syringe and ampule : en
  • USD153209S - Design for a molded pulp cushion pad : en
  • US2465350A - Direction finder : en
  • CH260508A - Rail, process for tempering this rail and machine for implementing this process. : en fr
  • BE487632A - Liquid vaporizer : en fr
  • CA455522A - Draft regulator : en fr
  • DK68796C - Clothespin. : da en
  • FR944287A - Tape processing device : en fr
  • GB620638A - Improvements in induction systems for internal combustion engines : en
  • GB620829A - Improvements in hair clippers : en
  • US2465824A - Dynamoelectric machine : en
  • CA455433A - Watch dial construction : en fr
  • CH260496A - Fishing bait. : de en
  • CH260674A - Rack and pinion support. : en fr
  • GB620929A - Improvements in or relating to the manufacture of shoes and/or devices suitable for use therein : en
  • CA455512A - Galvanizing flux : en fr
  • ES184693A1 - A PERFECTED SYSTEM OF COVERINGS FOR BUILDINGS AND SHIPS THAT ALLOWS THE FORGING OF TERRACES TO THE OUTSIDE : en es
  • ES186391A1 - A SYSTEM TO GENERATE HEAT IN METAL CONTAINERS : en es
  • ES186488A1 - A PROCEDURE FOR THE MANUFACTURE OF NEW PHARMACEUTICAL PRODUCTS : en es
  • US2465442A - Phonograph needle sharpener : en
  • PL33618B1 - Device for vulcanizing the running surface of tires : en pl
  • ES16920Y - Outsole perfected for espadrilles and other types of inexpensive footwear. : en es
  • GB620653A - Improvements in vacuum dehydration : en
  • SU74527A1 - Method of extinguishing the cupola flame : en ru
  • AU144071B2 - An improved labelling machine : en
  • CA455435A - Unitary load transfer device : en fr
  • CH260636A - Waterproof box. : en fr
  • US2465976A - Centercasting network system : en
  • CA455434A - Cowboy boot upper : en fr
  • CH260600A - Pointing device for writing implements, e.g. B. Chalkboard pen. : de en
  • GB620948A - Improvements in or relating to mattresses : en
  • GB620958A - Improvements in fluid operated electric switches : en
  • US2465471A - Attachment for shafts : en
  • CH260708A - Refrigeration apparatus. : en fr
  • US2465381A - Loop antenna system : en
  • US2465903A - Voltage regulation : en
  • AU2617049A - Pulse code system : en
  • US2465496A - Bale press : en
  • US2465891A - Electric motor control system : en
  • US2465661A - Collapsible hexagonal container : en
  • FR944220A - New embodiment of sealed outlets of current conductors in hermetically sealed tubes : en fr
  • CH260682A - Device for mounting an operating lever on a rotatable shaft. : de en
  • ES19427U - Apparatus exhi-ibidor of samples in movement. (Machine-translation by Google Translate, not legally binding) : en es
  • ES18212Y - Depilation device. : en es
  • ES185863A1 - A SULPHATING MACHINE OF ALBARDA : en es
  • GB620891A - Automatic packaging machine : en
  • FR944209A - Repellents : en fr
  • GB620600A - Improvements in or relating to pesticidal or insect-repellent fumigating compositions : en
  • GB621000A - Improvements relating to concrete rafters for roofs, skylights, horticultural framesand the like : en
  • ES18254Y - Simplified folding chair for children. : en es
  • ES185412A1 - MACHINE FOR ASSEMBLING FOOTWEAR CUTS : en es
  • ES186471A1 - A FILTER FOR LIQUIDS : en es
  • GB620959A - Improvements in hollow-ware articles, more particularly for use on electric stoves or hot-plates : en
  • FR944177A - Force transmission device : en fr
  • FR944273A - Polymethine compounds and process for preparing them : en fr
  • ES187029A1 - A MACHINE FOR MAJAR ESPARTO : en es
  • DK68798C - Process for bleaching chlorophyll-containing plant substances. : da en
  • GB620786A - Improvements in or relating to prefabricated building structures : en
  • ES185326A1 - AN ASSEMBLY TO MODULATE A SIGNAL ON AN AUXILIARY OSCILLATION : en es
  • ES186209A1 - A SYSTEM TO STABILIZE THE FREQUENCY OF A HIGH FREQUENCY OSCILLATION GENERATOR : en es
  • GB620879A - Power drive for lawn mowers : en
  • ES182809A1 - AN IMPROVEMENT IN THE TRIPPING DEVICES, ESPECIALLY IN THE TRIGGER SYSTEMS OF THE WEAPONS, AT LEAST SEMI-AUTOMATIC, OF OPEN BUTTON : en es
  • GB620882A - Improvements in steering gear joints : en
  • GB620996A - Improvements in plug-in type electromagnetic relays and sockets therefor : en
  • ES19407U - Lupodermic syringe (Machine-translation by Google Translate, not legally binding) : en es
  • FR944159A - Tunable wave signal transmission device : en fr
  • GB620873A - Improvements in or relating to a method of reducing the thickness of thin magnesium and magnesium base alloy sheets : en
  • CH260678A - Clasp for bracelet. : en fr
  • CH260721A - Cathode ray tube for polar coordinate recording. : de en
  • CH260787A - Process for the preparation of a metallizable monoazo dye. : de en
  • US2465786A - Accelerating apparatus for charged particles : en
  • US2465632A - Tumble barrel : en
  • US2465709A - Auxiliary conveyer for headers : en
  • ES187010A1 - A PROCEDURE FOR OBTAINING A BASE PRODUCT FOR THE MANUFACTURE OF OTHER PERFUMERIES, BEAUTY AND COSMETICS : en es
  • FR944121A - Sizing process for aromatic polyester yarns : en fr
  • FR944144A - Improvements made to power plants with turbines : en fr
  • ES187044A1 - IMPROVEMENTS IN THE STRETCHING MECHANISMS OF TEXTILE CROPS OR TAPES IN THE CONTINUES : en es
  • ES19320U - Gas reserve apparatus for inflating tires or objects with rubber chambers. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944342A - Advanced flexible rotary coupling : en fr
  • US2465815A - Revolver : en
  • CH260573A - Process for the preparation of a pyridine derivative. : de en
  • CH260544A - Facility on looms for the production of weaving effects. : de en
  • CH260576A - Process for the production of a chromium-containing dye. : de en
  • AU142565B2 - Improvements in or relating to centrifugal separators : en
  • US2465688A - Electric pump : en
  • CH260615A - Radio guide beacon, in which the amplitudes of two signals are to be compared at the receiving end. : de en
  • ES19299U - Matchbox automatic ignition. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260633A - Clock. : en it
  • AU141073B2 - Pricing frame for article dispensing systems : en
  • SU71764A1 - A device for separating coal into their petrographic components : en ru
  • US2465918A - Automatic safety pilot : en
  • US2465343A - Production of globular regenerated cellulose particles : en
  • US2465356A - Tension device for thread handling machines : en
  • GB620771A - Improvements in or relating to vacuum cleaners : en
  • CH260772A - Aircraft Wing. : en fr
  • ES19061U - Elastic clip for holding the free end of the rolled strip of blotting paper in certain dry shavings. (Machine-translation by Google Translate, not legally binding) : en es
  • DK68830C - Conveyor for sensitive goods. : da en
  • GB620630A - Improvements in and relating to shovels : en
  • US2465696A - Method and means for surveying geological formations : en
  • US2465744A - Fishing rod : en
  • US2465881A - Fluting attachment for irons : en
  • USD153207S - Link chain for a bracelet or the like : en
  • CH260690A - Drive device comprising a motor, at least one rail cooperating with drive wheels actuated by the motor, and a mechanical speed regulator. : en fr
  • FR944339A - Machine for kneading bread dough and similar products : en fr
  • AU147764B2 - Diversity reception employing frequency shift keying : en
  • CH260628A - Device for changing plates for magazine gramophones. : de en
  • CH260669A - Process for polishing objects and apparatus for carrying out the process. : de en
  • CH260504A - Process for the production of upright girders from reinforced concrete and girders made by this process. : de en
  • AU150333B2 - Improvements in or relating to electromagnetic devices comprising polarised ferromagnetic medium : en
  • ES18433Y - Perfected perfume. : en es
  • ES19388U - Stopcock for water and other liquid installations. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465397A - Mechanically interlocked pulsing dial selector switch : en
  • CA455431A - Method and apparatus for purifying fibre suspensions and the like : en fr
  • CA455493A - Filament coiling apparatus : en fr
  • CH260568A - Liquid siphon. : de en
  • GB620726A - Improvements in the manufacture of organic acid esters of cellulose : en
  • GB620987A - Improvements in or relating to fabricated pipe branch pieces : en
  • ES185717A1 - MACHINE TO DECREASE AND PRESS GRAPES : en es
  • CA455452A - Flexible tandem sleigh : en fr
  • US2465787A - Clasp attached necktie fastener : en
  • ES185397A1 - IMPROVEMENTS IN THE CONSTRUCTION OF RADIOLENTS : en es
  • US2465433A - Tool : en
  • US2465484A - Hydraulic power transmission system : en
  • CA455584A - Removable core lock : en fr
  • CA455490A - Pulse communication : en fr
  • CH260538A - Slide bearing pressure roller for spinning machines. : de en
  • US2465713A - Method of producing hardened optical coatings by electron bombardment : en
  • ES19396U - Crimper. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260509A - Heating system with electric heating device and automatic acceleration of the water circulation. : en it
  • CA455480A - Railway track equipment : en fr
  • ES18417Y - Edge setting device. : en es
  • US2465923A - Work driver : en
  • FR944215A - Valves using the grids of hydraulic installations : en fr
  • GB620896A - Improvements in or relating to windows for buildings : en
  • CA455442A - Faucet filter : en fr
  • US2465904A - Absorption refrigeration apparatus and method including absorption liquid concentration control : en
  • CH260786A - Process for the preparation of a metallizable monoazo dye. : de en
  • US2465432A - Firing and safety means for breakdown firearms : en
  • US2465475A - Purification of cyclic olefinic ketones : en
  • US2465811A - Carboy seal : en
  • ES186602A1 - PROCEDURE FOR THE MANUFACTURE OF FIXED PROSTHESES IN BLOCKS : en es
  • FR944178A - New removable binding mechanism with automatic locking of the closure device : en fr
  • CA455565A - Cycloparaffin production : en fr
  • ES18589Y - Tap. : en es
  • ES17118Y - Lampholder with holder fixing device. : en es
  • ES185685A1 - IMPROVEMENTS IN THE MEANS OF WETTING AND SPREADING GASEOUS FLUIDS : en es
  • ES185786A2 - IMPROVEMENTS MADE IN THE MAIN OBJECT : en es
  • GB620857A - Improvements in or relating to the manufacture of thermo-plastic insulated wires andcables : en
  • CA455506A - Apparatus for mixing and coating popcorn and other cereals with syrup : en fr
  • GB620917A - Improvements in or relating to toy typewriters : en
  • CH260732A - Portable electric furnace for performing thermal treatments. : de en
  • ES185715A1 - PROCEDURE FOR OBTAINING E CETENOS : en es
  • FR944276A - Continuous belt coating machine : en fr
  • US2465603A - Partition : en
  • GB620791A - Pigment coloration of textile fibres : en
  • CA455498A - Control apparatus : en fr
  • CH260574A - Process for the hydrolysis of superpolyamide waste obtained from at least one diamine and one diacid, with a view to obtaining at least one of the latter compounds. : en fr
  • FR944136A - Device for measuring the obliquity of the teeth of the helical wheels : en fr
  • FR944233A - Household appliance which gives the possibility of wringing the cloth automatically : en fr
  • ES181406A1 - AN IMPROVEMENT IN NET WEIGHT COMBIANDING MACHINES AND VALVE BAG FILLERS : en es
  • ES19428U - Apparatus to indicate exactly the geometric points in the measurements taken by the grids systems. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465406A - Circuit arrangement for cathode-ray tubes : en
  • US2465535A - Aircraft carburetor : en
  • ES17866Y - Improved socket for incandescent lamps. : en es
  • FR944174A - Automatically operated drawer drum device or the like : en fr
  • GB620944A - Improvements in or relating to blowpipe burners : en
  • ES185366A1 - AN APPARATUS FOR SEPARATING FIBROUS SUBSTANCES SUSPENDED IN A LIQUID : en es
  • GB620646A - Improvements in or relating to agitators for clothes washing dyeing and like machines : en
  • FR944293A - Advanced systems and devices for reproducing movements : en fr
  • FR944294A - Improvements to sensitized photographic emulsions : en fr
  • GB620949A - Improvements in the manufacture of insulated electric conductors : en
  • ES184889A1 - IMPROVEMENTS INTRODUCED IN THE PREPARATION OF DIELECTRIC DERAMIC BODIES : en es
  • GB620842A - Improvements in or relating to the manufacture of resinous polymers : en
  • ES187021A1 - AN APPLICABLE APPLIANCE TO APPARATUS FOR FISHING TO THE SCREEN : en es
  • GB620994A - Improvements relating to vehicle brakes : en
  • ES185669A1 - IMPROVEMENTS IN TRAINS TO TRACTOR : en es
  • US2465727A - Pipe closure and fastening means therefor : en
  • US2465820A - Dynamoelectric machine member : en
  • US2465862A - Train control system : en
  • GB620963A - Improvements in or relating to the manufacture of carbon dioxide-modified polymers of ethylene : en
  • GR11988B - ELASTIC COATING OF FLOORS, FURNITURE, BANKS, ETC. : el en
  • US2465500A - Multiband fixed frequency calibration panoramic radio receiver : en
  • US2465937A - Gun mount assembly : en
  • CA455589A - Hoisting hook : en fr
  • ES186335A3 - IMPROVEMENTS IN THE MANUFACTURE OF WORK UTENSILS WITH DIAMONDS WITH A METAL BINDER : en es
  • ES19062U - Container for catgut and similar threads for surgical purposes. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185605A1 - APPARATUS FOR MOLDING CONTRIFFERS AND POINTERS FOR THE MANUFACTURE OF SHOES : en es
  • ES186461A1 - AN EVALUATION PROCEDURE FOR THE PRODUCTION OF SODIUM SULPHITE, STARTING FROM AN AMMONIUM-CHLORIDE SOLUTION : en es
  • GR11994B - COLD BURNER, OPERATING FOR CRUDE OIL OR FUEL OIL. : el en
  • US2465383A - Production of stainless steel in an arc electric furnace : en
  • USD153220S - Design for a coat : en
  • CH260502A - Insulating mat. : de en
  • CA455499A - Process for insolubilizing vinyl resins : en fr
  • ES185459A3 - A PERFECTED PROCEDURE AND LINKAGE FOR JOINING FERROUS METAL PIPES OR PIPES : en es
  • ES187042A1 - A PERFECTION IN THE MACHINES OF WASHING CLOTHES : en es
  • GB620737A - Improvements in or relating to variable speed gears : en
  • US2465398A - Soap trimmer : en
  • US2465468A - Testing system and method : en
  • ES185670A3 - A PROCEDURE FOR THE PREPARATION OF USABLE PRODUCTS FOR THE DESTRUCTION OF PARASITES AND CRYPTOGAMES : en es
  • ES186989A3 - A DECALATOR RETENTION DEVICE OR TOOL HOLDER SLEEVE ON PNEUMATIC HAMMERS : en es
  • ES19375U - Multiple diorama of parallel faces. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19377U - Reversible jacket for ladies. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620851A - Improvements in or relating to circuits for cathode-ray oscilloscopes : en
  • ES19339U - Pocket pencil sharpener with three blades and collectvirillas. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185269A3 - A PROCEDURE FOR THE MANUFACTURE OF METAL POWDERS BY REDUCTION : en es
  • ES187005A1 - A HIDROTERMOMETER AND DISTRIBUTOR OF A SINGLE CONTROL FOR BATHROOM AND SHOWER AND SIMILAR APPLICATIONS : en es
  • FR944198A - Insulating product and its manufacturing process : en fr
  • GB620770A - Improvements in or relating to a perfecting offset press : en
  • GB620878A - Improvements in devices for use in the construction of cavity walls : en
  • ES19319U - Portable mesh lampholder with improved coupling (Machine-translation by Google Translate, not legally binding) : en es
  • GB620838A - Improvements in or relating to electric immersion water heaters : en
  • GB620843A - Improvements in or relating to television transmitter tubes and to the manufacture of target or mosaic electrodes suitable for use therein : en
  • GB620597A - Improvements in or relating to means for determining the thickness of surface coatings : en
  • US2465453A - Film cutter : en
  • US2465478A - Fishing fly holder : en
  • CH260526A - Cutting device for fruits, vegetables, etc. : de en
  • GB620912A - Method of packaging articles and apparatus therefor : en
  • GR12001B - DOUBLE OIL LAMP OF FOUR THOUSAND CANDLES WITH FISHING BOATS (GRILL-GRILL). : el en
  • USD153226S - Design foe an electric vaporizer : en
  • CH260533A - Clothes rack. : de en
  • CH260718A - Installation for the supply of direct current from alternating current. : en fr
  • US2465653A - Jack : en
  • USD153244S - Design for a fluid pressure regulator : en
  • GB620703A - Improvements in or relating to automatic weighing machines : en
  • CA455443A - Tobacco pouch : en fr
  • CH260652A - Device for producing a relative movement between two moving parts relative to one another. : en fr
  • CA455479A - Protective device for direct current plants : en fr
  • ES185371A1 - AN ASSEMBLY TO ENGAGE FREQUENCY MODULATED OSCILLATIONS : en es
  • ES19340U - Dable buckle, with swivel joint, suitable to establish the crossing point of the straps that form the straps. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620674A - Improvements in or relating to heat-exchangers : en
  • US2465657A - Typing and justifying machine : en
  • GB620769A - Apparatus for and a method of guiding, filling and compacting sliver or the like into sliver cans : en
  • ES185277A1 - IMPROVEMENTS IN THE MANUFACTURE OF CISTERNAS : en es
  • ES185773A1 - PROCEDURE FOR THE OBTAINING OF NEW RESINOUS POLYESTERS : en es
  • US2465574A - Insect electrocutor : en
  • ES14133Y - Folding bed base. : en es
  • ES19365U - Twisted for hairstyles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620919A - Improvements in the treatment of viscose products : en
  • ES185524A1 - AN ASSEMBLY CONTAINING AN OSCILLATOR AND A REACTANCE TUBE : en es
  • FR944157A - Radio frequency discriminating devices : en fr
  • ES185409A3 - A SYSTEM OF COUPLING OF RUBBER PARTS, APPLICABLE TO TOY : en es
  • ES185801A1 - A PROCEDURE FOR THE MANUFACTURE OF A DRY AND SOLUBLE COFFEE STRAIT : en es
  • US2465609A - Machine for electric welding of feet onto dial plates, markings, and the like : en
  • US2465531A - Transmission control system : en
  • ES185796A1 - A BOMB OR SCREW MOTOR : en es
  • ES19285U - Toy electric motor. : en es
  • ES19361U - Wave marking clamp (Machine-translation by Google Translate, not legally binding) : en es
  • FR944224A - Improvements to reciprocating compressors : en fr
  • CH260783A - Process for the preparation of a metallizable monoazo dye. : de en
  • US2465630A - Seat : en
  • ES19387U - Screw wrench (Machine-translation by Google Translate, not legally binding) : en es
  • US2465706A - Push-on mechanism for sealing screw cap containers under vacuum : en
  • ES187033A1 - IMPROVEMENTS IN RADIOSYSTEMS TO HELP NAVIGATION : en es
  • GB620736A - Simplified tool holder : en
  • US2465975A - Irrigation flow regulator apparatus : en
  • US2465423A - Sectionalized metal structure : en
  • FR944306A - Cable Making Machine : en fr
  • GB620698A - Improvements in and relating to synthetic resinous compositions : en
  • GB620788A - Improvements in or relating to breathing apparatus : en
  • GB620888A - Furan derivatives : en
  • DK68815C - Apparatus for electrometric titration. : da en
  • CH260788A - Device for taking photographs in succession on reversible paper tape. : en fr
  • USD153243S - Design fob an electric space heater : en
  • ES19297U - Grotesque figures of people and animals with. Luminous eyes (Machine-translation by Google Translate, not legally binding) : en es
  • CH267380A - Apparatus for distilling and concentrating the components of a liquid solution. : en it
  • GB620594A - Improvements in the remote control of electric motors operating toy locomotives and the like : en
  • USD153204S - Design for a necklace ob the like : en
  • GB620794A - Improvements in package with cover or support therefor : en
  • CH260635A - Waterproof box. : en fr
  • US2465516A - Float operated switch : en
  • CH260779A - Swivel chair. : de en
  • ES18543Y - Perfected plug. : en es
  • ES19304U - Domestic kitchen (Machine-translation by Google Translate, not legally binding) : en es
  • US2465895A - Radiator defroster : en
  • PL33616B1 - Light construction tank wagon without a rapig undercarriage : en pl
  • CH260770A - Triple valve for automatic compressed air brake installation. : en fr
  • ES185307A1 - A DEVICE CONTAINING AN OSCILLATOR WHOSE FREQUENCY IS AUTOMATICALLY CORRECTED : en es
  • GB620618A - Improvements in or relating to sparking-plugs : en
  • US2465449A - Combination adjustable plug and planer gauge : en
  • GB620651A - Hand operated turf cutter : en
  • CH260582A - Process for the copolymerization of vinylidene chloride and isobutene. : de en
  • GB620869A - Refrigerated display case : en
  • ES18751Y - Device for automatically moving and folding legs of Turkish beds and the like, folding or rotating. : en es
  • ES19337U - Toy for construction of removable miniature buildings (Machine-translation by Google Translate, not legally binding) : en es
  • US2465779A - Means for heating viscous liquids in ships' tanks : en
  • US2465812A - Minnow trap : en
  • USD153214S - Embroidered trimming or the like : en
  • US2465981A - Assembly for temperatureresponsive devices : en
  • US2465604A - Material handling apparatus : en
  • US2465680A - Hydraulic shock absorber : en
  • US2465418A - Portable game device : en
  • US2465837A - Collet chuck : en
  • ES185661A1 - A MOUNT TO ENGINE A HIGH FREQUENCY OSCILLATION : en es
  • ES18595Y - Stapler machine model. : en es
  • ES19347U - Insulated recessed box, suitable to house switches, sockets or electric pushbuttons. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465644A - Battery case : en
  • CA455446A - Electrical contacting equipment : en fr
  • US2465729A - Chain clamp : en
  • CH260734A - Burner for liquid fuel. : en fr
  • CH260793A - Method and device for the remote control of electrical switching devices. : de en
  • CH260706A - Internal combustion turbine starting device. : en fr
  • SU74517A1 - Brick Making Press : en ru
  • US2465636A - Crochet hook : en
  • ES17509Y - Shorts for swimwear, sports and similar uses. : en es
  • GB621003A - Improvements in or relating to adjusting devices for base plates on portable wood planers : en
  • US2465352A - Control circuit using high-temperature coefficient resistance elements : en
  • US2465533A - Ventilator : en
  • US2465714A - Multiple stage power mechanism : en
  • US2465479A - Mine car wheel bearing structure : en
  • US2465615A - Harness stop motion attachment for looms : en
  • DK68803C - Coaxial cable with tubular inner conductor. : da en
  • CH260713A - Device for guiding a tension cable and a conductor cable when installing electrical overhead lines. : de en
  • ES17757Y - Perfected pacifier. : en es
  • ES181227A1 - IMPROVEMENTS IN VEHICLE CONTROL : en es
  • US2465491A - Compact and the like : en
  • ES185408A1 - LOW VOLTAGE SPARK PLUG FOR CAPACITOR DISCHARGES : en es
  • GB620633A - Improvements in and relating to telegraph relays : en
  • GB620589A - Improvements in and relating to radio beacons for aircraft : en
  • AU145940B2 - Process forthe separation of hydrocarbons and of oxygen-containing compounds derived from hydrocarbons : en
  • US2465380A - Cathode-ray tube pulse separation and demodulation system : en
  • US2465971A - Toy with magnetic assembly : en
  • CA455456A - Fluid transmission system for machine tools : en fr
  • CA455526A - Production of nitroparaffins : en fr
  • ES185374A1 - NEW ELECTRICAL LAMP SYSTEM : en es
  • CH260610A - Machine for checking the dimensions of mass-produced parts. : en fr
  • CA455517A - Production of quinoneimine and quinone dyestuff images : en fr
  • US2465963A - Removing ultimate moisture from powdered products : en
  • USD153205S - Design for a casket carrier : en
  • ES185289A1 - NEW MANUFACTURING SYSTEM CAMERAS OR BLADES FOR BALLS : en es
  • US2465591A - Window frame : en
  • US2465731A - Allyl halogeno silicanes and processes of preparing same : en
  • FR944331A - Process for the production of polyurethane resins : en fr
  • CA455474A - Load-carrying means : en fr
  • CH260547A - Ribbon loom. : de en
  • GB620909A - Improvements relating to clothes drying or airing apparatus : en
  • AU138133B2 - Improvements in or relating to cooking utensils andthe like : en
  • CA455487A - Dry battery construction : en fr
  • ES185249A1 - IMPROVEMENTS INTRODUCED IN FOLDING CHAIRS FOR CHILDREN : en es
  • ES19357U - Tile perfection (Machine-translation by Google Translate, not legally binding) : en es
  • CA455465A - Circuit polarity changer : en fr
  • CH260625A - Device for sensing the value positions of the wheels of a totalizer in calculating and recording machines. : de en
  • CH260722A - Ultra-high frequency auto-oscillating electron tube of the reflection type. : en fr
  • GB620901A - Improvements in or relating to cylindrical objects manufactured by an extrusion process : en
  • US2465864A - Automatic carbonization of filaments : en
  • DK68793C - Tool for leveling rings and similar objects. : da en
  • USD153216S - Design for an eyeglass lens : en
  • AU131496B2 - v "Antennae for broad frequency band operation : en
  • CA455553A - Insulated lead-through device : en fr
  • CA455554A - Carbon black process and apparatus : en fr
  • CH260522A - Process for the preparation of neutral glass tubes for the direct production of vials for serums and the like. : en it
  • CA455513A - Electron discharge device : en fr
  • US2465960A - Production of asphalt composition : en
  • GB620672A - Improvements relating to thrust bearings : en
  • US2465386A - Multiple stage thread advancing drier reel : en
  • US2465552A - Synthetic rubberlike coating and sealing compound : en
  • US2465782A - Frequency modulation receiver : en
  • US2465425A - Intermediate bearing retainer for deep well pumps : en
  • US2465571A - Tight winding device for timepieces : en
  • US2465487A - Semiautomatic firearm converted to full automatic : en
  • US2465624A - Computer device for solving trigonometric problems : en
  • CH260764A - Elastic wheel for motor vehicles. : en it
  • US2465461A - Saturated cyclic 2, 1-azathionium compounds and process for making same : en
  • US2465805A - Relay control circuits : en
  • US2465965A - Spring plank mounting : en
  • FR944307A - Process for partial reconstitution of damaged tires : en fr
  • ES185382A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ROTARY CARS FOR VEHICLES ON LANES : en es
  • FR944105A - Device for cleaning the pipes : en fr
  • AU2613849A - Improvements in or relating to radio direction finders : en
  • FR944314A - Improvements to gas turbines or gas jet engines : en fr
  • US2465419A - Circular electrical outlet : en
  • US2465702A - Apparatus for lapping part-spherical and similar surfaces : en
  • GB620669A - Improvements in or relating to locking devices for cant rails of vehicle bodies : en
  • US2465428A - Hand mirror having frame with overlapping handle portions : en
  • CH260753A - Arrangement for the magnetic deflection of the electron beam of a cathode ray tube. : de en
  • GB620564A - Improvements in or relating to roller thrust bearings : en
  • CA455545A - Motor vehicle drying apparatus : en fr
  • US2465408A - Method and apparatus for spinning artificial fibers : en
  • US2465719A - Applications of high loss dielectrics to wave guide transmission systems : en
  • PL33615B1 - Regulating transformer : en pl
  • US2465637A - Combined salt-and-pepper shaker : en
  • FR944235A - Manufacturing process of plastics, from plant substances and resulting products : en fr
  • GB620661A - Improvements in and relating to the mounting of piezo-electric crystals : en
  • FR944302A - External arch intended for normal wearing of all shoes and in particular for flat feet : en fr
  • GB620679A - Tanning agents and method for preparing same : en
  • GB621006A - A device for holding and displaying loose articles such as teeth for dentures, buttons and the like : en
  • FR944337A - Superheater manifold : en fr
  • US2465784A - Fuel supply apparatus for internalcombustion engines : en
  • ES185907A1 - IMPROVEMENTS IN THE OVILLADORAS MACHINES : en es
  • ES185343A1 - ELASTIC GIRDLE FOR DENTISTRY WORK : en es
  • ES185668A1 - A LOADING VEHICLE : en es
  • ES187051A1 - IMPROVEMENTS IN THE CONSTRUCTION OF VERTICAL AXIS SUBMERGED PUMPS : en es
  • ES19393U - Device designed to facilitate the assembly of wood. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620684A - Improvements in screw presses : en
  • FR944258A - Relief camera, usable to reduce or enlarge positives, or to take negatives : en fr
  • GB620743A - A new or improved machine for bundling rod-shaped articles : en
  • FR944107A - red stick mirror holder : en fr
  • ES19422U - Closure for earrings (Machine-translation by Google Translate, not legally binding) : en es
  • FR944241A - Method and devices for instantaneous transmission and reception of a geographical location, visible on a map : en fr
  • GB620887A - Improvements in or relating to electrical distribution systems, especially for ships : en
  • ES18307Y - A perfected curling iron or curling iron. : en es
  • ES186992A1 - NEW ARTICULATED DEVICE FOR DRAWING : en es
  • GB620852A - Contact lenses : en
  • GB620691A - Improvements in signs or display devices : en
  • FR944243A - Corner assembly : en fr
  • ES185306A1 - A TUNNELY OSCILLATING DEVICE, WHOSE FREQUENCY IS STABILIZED WITH THE HELP OF A FREQUENCY SPECTRUM : en es
  • ES186338A2 - IMPROVEMENTS IN THE OBJECT OF THE PATENT `MAIN NUMBER 184936 : en es
  • FR944109A - Improvements made or relating to burners for pulverized fuels : en fr
  • GB620954A - Improvements in or relating to waste or drain traps for wash basins, baths and the like : en
  • ES185990A1 - PROCEDURE FOR MANUFACTURING PRODUCTS IN PLASTIC MATTERS : en es
  • US2465865A - P-methoxybenzyl : en
  • FR944280A - Photographic regulation device : en fr
  • ES18401Y - Dryer cleaner for razor blades. : en es
  • GB620643A - Improvements in or relating to ladders : en
  • FR944201A - Rear light fitting for bicycle : en fr
  • GB620734A - Improvements in and relating to methods of preparing n-vinyl carbazole : en
  • ES19362U - Curly (Machine-translation by Google Translate, not legally binding) : en es
  • ES19314U - Baca luggage rack. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620663A - Improvements relating to pilot or relay valves : en
  • GB620768A - Improved colour mixing method : en
  • GB620867A - Improvements relating to electrical computing instruments : en
  • ES186467A1 - A VULCANIZING APPARATUS OF RUBBER PATCHES : en es
  • FR944269A - Improvements to the assembly of a stack of plates : en fr
  • DK68800C - Process for the preparation of acyloxyphenyl-alkylamines. : da en
  • GB620613A - Improvements in or relating to tensile testing machines : en
  • GB620894A - Improvements relating to fastening devices : en
  • PL33609B1 - : en pl
  • USD153228S - Design fob a vehicle lamp : en
  • CA455536A - Machine or apparatus for surfacing roads : en fr
  • CH260781A - Process for evacuating the powder from spray drying towers. : de en
  • CA455515A - Ruffle folder : en fr
  • FR944252A - Method and device for eliminating runout in shafts, in particular in lathes and other machine tools : en fr
  • FR944344A - Improvements made to rotary machines for kneading chocolate before it goes through the shaping molds : en fr
  • FR944149A - electric cream separator with device for auxiliary manual control : en fr
  • ES175674A1 - IMPROVEMENTS IN THE VENTILATION OF INTERNAL COMBUSTION ENGINES FOR TRACTORS AND SIMILAR VEHiCLES : en es
  • ES17932Y - Variable condenser, shielded. : en es
  • ES18010Y - Weeds to cut veneer. : en es
  • DK68813C - Device for Magasing gramophones. : da en
  • GR11997B - SESAME BAKING METHOD AND MACHINE. : el en
  • GB620900A - Improvements in or relating to insulating bushings : en
  • US2465622A - Baby sleeper : en
  • US2465808A - Tumbling toy : en
  • ES185709A3 - AN ELECTRIC HEATING APPLIANCE APPLICABLE TO HEATING INSTALLATIONS : en es
  • FR944104A - Apparatus for therapeutic treatment with dry heat : en fr
  • GB620658A - Improvements in and relating to protected electric induction apparatus : en
  • ES181434A1 - A HOLDING DEVICE : en es
  • GB620916A - Improvements in or relating to a well drilling apparatus and a derrick substructure therefor : en
  • DK68809C - Central heating boiler. : da en
  • ES185720A1 - REFLECTOR SYSTEM MULTIPLE, GRADUABLE : en es
  • GB620760A - Improvements in valves for indicating and controlling pressure within a receptacle : en
  • GB620957A - Improvements in or relating to adjusting gear for rolling machines and the like : en
  • US2465538A - Power-transmission means : en
  • ES19392U - Plastic or metallic feather pen for fountain pens. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944245A - Manufacturing process of blanks before stamping : en fr
  • US2465968A - Display device : en
  • ES18305Y - Fishing rod perfected. : en es
  • GB620855A - Improvements in the manufacture of bromine-containing compounds : en
  • GB620599A - Improvements in supports for infants' feeding bottles : en
  • FR944164A - Insecticides : en fr
  • ES19310U - Rubber mattress or similar material (Machine-translation by Google Translate, not legally binding) : en es
  • GB620682A - Improvements in or relating to printing telegraph receivers : en
  • FR944143A - Method of constructing buildings or parts of buildings using prefabricated reinforced cement elements and elements used : en fr
  • GB620960A - Electric-motor driving means particularly for sewing machines : en
  • GB620969A - Heat fusible material spray guns of the wire feed type : en
  • US2465355A - Wave analyzer : en
  • US2465697A - Gas-fired water heater : en
  • US2465850A - Electric heater : en
  • US2465909A - Baby bath : en
  • US2465690A - Divider switch for bottle conveyer belts : en
  • ES186211A1 - NEW APPARATUS PRESSES, ORANGES AND OTHER FRUITS : en es
  • ES19378U - Jacket transformable in raincoat or coat. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455551A - Vehicle body : en fr
  • ES18228Y - Hygienic mattress for babies. : en es
  • ES19418U - Track for the bowling game (Machine-translation by Google Translate, not legally binding) : en es
  • USD153208S - Design fok a merchandising display and storage cabinet : en
  • US2465889A - Injection molding apparatus : en
  • US2465569A - Sandpaper holder : en
  • US2465936A - Emergency arresting device for moving objects : en
  • FR944153A - Process for the manufacture of vat dyes, vat dyes in accordance with those obtained and their use in industry : en fr
  • CH260725A - Arrangement for generating traveling discharges. : de en
  • ES19356U - Special block for the construction of chimneys. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620834A - Improved method of weighing and apparatus therefor : en
  • US2465929A - Chain : en
  • PL33606B1 - A method for producing seamless pipes and an apparatus for carrying out the method : en pl
  • CH260766A - Electrical power generating device on a bicycle or a motorcycle. : de en fr
  • BE487781A - A process for the application of layers and for the preparation of emulsions or solutions suitable for this purpose : en nl
  • CA455527A - Stabilization of organic halogen compounds : en fr
  • US2465467A - Electric blasting cap : en
  • US2465336A - Method of coating fabric with a modified haloprene composition : en
  • CA455562A - Index guide : en fr
  • ES184851A1 - AN ELECTRICAL CONDENSER : en es
  • CA455466A - Adjustable skirt : en fr
  • CH260492A - Method and device for demagnetizing finely ground, magnetically influenceable solids which have been under the action of at least one direct current field. : de en
  • FR944210A - Isothermal cavity walls in prefabricated elements : en fr
  • FR944239A - Treated benzene hexachloride, suitable as an insecticide : en fr
  • US2465951A - Method of making para-nitrobenzene sulfonyl chloride : en
  • CH260511A - Electric radiator. : de en
  • CH260562A - Method and machine for making filter tip cigarettes. : de en
  • CH260664A - Apparatus for setting the teeth of saw blades. : de en
  • GB620974A - Improvements relating to magnetic compasses : en
  • GB620819A - Improvements in or relating to spraying devices for liquids : en
  • US2465548A - License plate fastener : en
  • US2465628A - Instrumentation assembly : en
  • ES17510Y - Pants, with jockstrap, for bathing, sports and similar uses. : en es
  • ES19289U - Container for transporting fruits (Machine-translation by Google Translate, not legally binding) : en es
  • GB620989A - Foam-producing composition and method of making the same : en
  • GB620813A - Improved setting means for timing devices controlling electric switches : en
  • CH260517A - Security lock with flat key. : de en
  • CH260762A - Vehicle steering mechanism. : en fr
  • ES16689Y - Brush-sharpener for pencils and writing and drawing leads. : en es
  • ES185170A1 - PROCEDURE FOR THE GOLDEN SILK, RASO, CRESPON AND OTHER FABRICS FOR THE LINING OF CASES : en es
  • ES17437Y - Recreational object consisting of a photograph. : en es
  • GB620574A - Improvements in and relating to engine starter mechanisms : en
  • CA455448A - Press fitting joint and method of making and separating the same : en fr
  • CH260782A - Process for the preparation of a metallizable monoazo dye. : de en
  • GB620898A - Improved dust bin : en
  • US2465710A - Sulfur-set furfuryl alcohol resins : en
  • ES186465A1 - A CRANE TO CHARGE THE FOLDERS, THE URDIDORS, STOP MACHINES AND TELESCOPES : en es
  • GB620721A - Improvements in gas turbine unit for the propelling of aircraft and other vehicles : en
  • AU2611549A - Improvement in electrical computer : en
  • ES185921A1 - PROCEDURE FOR THE EXTRACTION OF CELLULOSE FROM VEGETABLES : en es
  • GB620753A - Improvements in or relating to refining of naphthalene : en
  • GB620920A - Improvements in or relating to knurling tools : en
  • DK68804C - Single-phase induction motor with capacitor in the auxiliary phase. : da en
  • GB620577A - An immersible repeater for submarine telephone circuits operated by carrier currents : en
  • US2465513A - Polysulfide coating and sealing material : en
  • US2465525A - Reaction combustion chamber for unconfined charges or detonative fuel fed intermittently to the combustion chamber : en
  • ES184516A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF INK, BLACK OR COLOR, FOR DRAWINGS, IN PASTA OR BAR : en es
  • GB620697A - Improvements in and relating to synthetic wax-resin compositions : en
  • ES18400Y - Table hockey game. : en es
  • ES186001A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ADVANCE BLADES FOR YARNS, FIBERS AND THE LIKE : en es
  • ES186469A2 - A PROCEDURE, WITH ITS CORRESPONDING DEVICE, TO OBTAIN MODEED BANDS ATTACHED TO THE CUTTING OF THE FOOTWEAR, IN THE MANUFACTURE OF FLOORS CONNECTED TO THE SAME : en es
  • CA455525A - Coating of surfaces with polythene compositions : en fr
  • ES18261Y - Briefs model. : en es
  • FR944135A - Lattice vaults : en fr
  • FR944297A - Improvements to fuel mixture generating devices : en fr
  • CH260719A - An electron discharge device for producing ultra-high frequency electrical oscillations. : en fr
  • GB620868A - Arrangements for deriving electric pulses of constant duration from pulses of variable amplitude : en
  • AU2618949A - Improvements in or relating tothe manufacture of corrugated or convoluted hose and to means therefor : en
  • CH260621A - Apparatus for measuring electrical impedances. : en fr
  • ES184673A1 - A METHOD OF RECOVERING A PURIFIED PENICILLIN SALT : en es
  • GR12000B - CAR GASOLINE THEFT SAFETY PIPE. : el en
  • ES185337A1 - PROCEDURE FOR MANUFACTURING BLASTING CARTRIDGES : en es
  • ES185552A3 - SOME IMPROVEMENTS IN ELECTRIC CAPACITORS : en es
  • GB620655A - Improvements in or relating to electrolytic cells : en
  • GB620889A - Improved electric motor construction : en
  • ES18432Y - Combined perfume and lipstick. : en es
  • ES19306U - Clamping device for folding car locks for children and dolls. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944197A - Locking device for hunting cartridges with rigid case : en fr
  • US2465439A - Stand for high chairs : en
  • US2465557A - Pile and method of making the same : en
  • US2465794A - Code detecting means : en
  • GB620699A - Improvements in or relating to containers for liquids such as perfumes and disinfectants : en
  • GB620962A - Improvements in multipole electric switches : en
  • ES18489Y - Album for photos, samples, stamps and the like. : en es
  • FR944158A - Stirring device for fluid and soft materials : en fr
  • FR944298A - Integrating device : en fr
  • USD153238S - Scheip condiment receptacle : en
  • ES187016A1 - A PROCEDURE FOR BUILDING FORGED FLOORS : en es
  • ES19390U - Reserve electric power equipment. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185266A1 - A DIAL : en es
  • ES185353A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ROTARY TROLLEYS FOR RAPID VEHICLES ON RAIL : en es
  • ES186360A1 - PERFECTIONS IN ALKALINE DRY BATTERIES : en es
  • GB620611A - Improvements relating to electromagnetic wave guides : en
  • ES183041A1 - A NEW MECHANICAL SYSTEM FOR DOLLS WITH MOVEMENT : en es
  • ES185457A3 - A PERFECTED PROCEDURE AND LINK FOR THE JOINING OF FERROUS PIPES OR PIPES : en es
  • ES19335U - Children's highchair folding. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465945A - Adjustable optical unit for sound motion-picture apparatus : en
  • ES18643Y - Musical whistle. : en es
  • ES186478A1 - IMPROVEMENTS APPLIED TO STANDARD DEVICES FOR ROLLER PAIRS FORMING TANK-TANK : en es
  • ES19403U - Harmless foil (Machine-translation by Google Translate, not legally binding) : en es
  • ES186474A1 - A PROCEDURE FOR TOASTING A METAL SULPHATE : en es
  • US2465511A - Annealing machine : en
  • US2465521A - Piston ring : en
  • ES19261U - Puzzle based on seven geometric pieces from different sections of a rectangle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620568A - Improvements in radio location and detection arrangements : en
  • US2465950A - Liquid transference of dicyclopentadiene : en
  • ES19308U - Device for the cooling of liquids (Machine-translation by Google Translate, not legally binding) : en es
  • ES187003A3 - A PROCEDURE FOR GIVING THE TERCIPELO FINISH TO FABRICS OF ALL KINDS : en es
  • CA455494A - Extreme pressure lubricant : en fr
  • GB620741A - Improvements in or relating to dressing cases, manicure cases, writing cases and other cases for containing a set of articles : en
  • US2465832A - Change-speed transmission : en
  • US2465358A - Engine synchronizer : en
  • US2465838A - Electronic valve apparatus for electrotherapy : en
  • CH260649A - Process for the manufacture of flexible pipes. : de en
  • ES19384U - Protective armor for cigarette packs (Machine-translation by Google Translate, not legally binding) : en es
  • FR944261A - Combination of a lens and a lenticular selector, for recording and reproducing photographic images, in particular multiple images on a single plate : en fr
  • FR944333A - Improvements to processes for stabilizing rayon and textile fabrics containing rayon, and to products thus obtained : en fr
  • GB620601A - Improvements in or relating to compound panels or tiles for buildings : en
  • GB620787A - Improvements relating to friction couplings : en
  • GB620811A - Device for playing a game of chance : en
  • GB620921A - Improvements in reduced scale training artillery : en
  • SU73003A1 - The method of drilling mines : en ru
  • CA455502A - Manifolding : en fr
  • GB620928A - Improvements in or relating to the purification of towns gas : en
  • ES186477A1 - A PERFECT MACHINE FOR SEWING CROCHET FESTION, DENOMINATED ROTE TOOTH : en es
  • AU140889B2 - Improved clutch for extension ladders : en
  • US2465384A - Sector adcock system : en
  • US2465599A - Portable external grinder : en
  • US2465958A - Nitro amines and process for preparing them : en
  • US2465825A - Steering wheel mounted instrument panel : en
  • US2465542A - Carriage shuttle lock mechanism : en
  • US2465639A - Cavity resonator : en
  • US2465882A - Hydrocarbon-thio-cyclohexenones : en
  • US2465894A - Bottle closure : en
  • US2465915A - Stabilized cellulose esters and ethers : en
  • CH260767A - Gear change device for cycles, with chain derailleur at the bottom bracket. : en fr
  • US2465518A - Combination slip : en
  • DK68817C - Method for making relief cards and mold frames for use in the same. : da en
  • ES19406U - Improved box to contain bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620763A - An arrangement for electrodes for glass smelting furnaces : en
  • GB620844A - Improvements in pulverisers : en
  • CH260654A - Method for cutting or grinding toothed wheels and device for carrying out said method. : en it
  • PL33605B1 - : en pl
  • GB620614A - Improvements in or relating to automatic gramophones : en
  • CH260760A - Undercarriage for vehicle. : en fr
  • US2465363A - Production of synthetic elastomers : en
  • AU2617749A - Improvements in or relating to crossbar switches for automatic telephone systems : en
  • ES19341U - Covers upholstery. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455572A - Viscosity control instrument : en fr
  • CH260771A - Inflatable boat with carrying case. : en it
  • US2465627A - Cylinder ridge reamer : en
  • US2465362A - Boot drier : en
  • US2465556A - Pipe fitting : en
  • US2465789A - Circuit breaker : en
  • US2465851A - Floating dry dock : en
  • ES170439A1 - IMPROVEMENTS IN DEVICES FOR FROZEN PRODUCTION OF CERTAIN ANIMAL ORANOS IN SLAUGHTERHOUSES : en es
  • US2465561A - Adjustable rear sight for firearms : en
  • CH260710A - Heat exchanger. : en fr
  • GB620645A - Improvements in control switches for electric lighting systems for cycles : en
  • US2465421A - Starting and control arrangement for electric discharge apparatus : en
  • US2465728A - Air scoop : en
  • AU144932B2 - Improvements inthe recovery of diamonds : en
  • AU2556249A - Improvements in or relating to compositions containing soapless detergents : en
  • AU54246A - v "Antennae for broad frequency band operation : en
  • US2465407A - Rectangular wave impulse generator : en
  • US2465554A - Portable electric air pump : en
  • GB620862A - Improvements relating to the manufacture of exhaust silencers : en
  • GB620915A - Improvements relating to mine cars : en
  • GB620853A - Work-holding fixtures : en
  • ES19421U - Closure for earrings (Machine-translation by Google Translate, not legally binding) : en es
  • GB620722A - Improvements in or relating to the determination of the water content of solid substances : en
  • US2465564A - Location of buried hydrocarbon deposits : en
  • ES185383A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MINERAL VAGONETAS : en es
  • ES185327A1 - FILM PRESSING DEVICE FOR CINEMATOGRAPHIC EQUIPMENT : en es
  • ES19410U - Doll composed of articulated pieces. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620780A - Improvements in and relating to hypodermic syringe needles : en
  • CH260530A - Bed convertible into an armchair. : de en
  • US2465582A - Electric clock : en
  • US2465781A - Embalmer's aid : en
  • US2465944A - Buoyant barrier : en
  • CA455455A - Moulding of plastic substances : en fr
  • CH260697A - Pulling and lifting device. : en fr
  • CH260740A - Heated vibro-massager glove. : en fr
  • ES184695A1 - A HYDROLYSIS INSTALLATION FOR THE OBTAINING OF PRODUCTS SUPPLIED FOR THE APPROPRIATE TREATMENT OF CELLULOSE MATERIALS : en es
  • FR944296A - Soluble starch manufacturing process : en fr
  • CA455486A - Roller bearing device : en fr
  • CH260714A - Variable resistance device. : en fr
  • US2465842A - End closure for paperboard containers : en
  • CH260493A - Machine for trimming hedges and shrub curtains. : en fr
  • US2465348A - Method of making a conduit enclosing sheet product : en
  • US2465368A - Indicator circuit : en
  • US2465392A - Cutting mechanism : en
  • US2465403A - Hosiery mender : en
  • USD153219S - Design for a fluid pressure regulator : en
  • US2465346A - Dedusting process and product thereof : en
  • US2465490A - Armor piercing projectile cap : en
  • US2465810A - Fluid operated clutch mechanism : en
  • CH260554A - Process for the production of bias tapes. : en fr
  • ES187008A1 - IMPROVEMENTS IN THE MANUFACTURE OF ZIPPER CLOSURES : en es
  • GB620567A - Improvements in and relating to controlling devices for internal combustion engines : en
  • CH260686A - Coupling device by induced currents. : en fr
  • ES185633A1 - A THREADING MACHINE : en es
  • CA455568A - Electron discharge apparatus incorporating high frequency resonators : en fr
  • US2465893A - Process for smelting and refining : en
  • US2465370A - Ultra high frequency electron discharge device : en
  • US2465585A - Prosthetic knee joint : en
  • US2465880A - Portable spot welder : en
  • ES18388Y - Plastic material buoy for fishing nets. : en es
  • ES187045A3 - A PROCEDURE FOR THE MANUFACTURE OF PARTS FOR BUILDING : en es
  • ES19411U - Handlebar handle in the shape of a gooseneck, for bicycles, motorcycles and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620926A - Improvements relating to spring mattresses : en
  • US2465764A - Optical unit with air expansion means : en
  • GB620573A - Improvements in vacuum dehydration : en
  • GB620738A - Improvements in and relating to the conservation and recovery of chemical substancesfrom viscose rayon spinning bath liquors : en
  • FR944160A - Reinforced plastic articles : en fr
  • PL33610B1 - Peripheral device for splicing and sequential bonding of potential onto various wire combinations : en pl
  • GB620704A - Improvements in and relating to fastenings for straps : en
  • ES187040A1 - A METHOD FOR PREPARING POLYMER POLYVINYLIDENE CYANIDE : en es
  • US2465921A - Method of cleaning flues : en
  • CA455555A - Carbon black process and apparatus : en fr
  • CH260687A - Perforated drive belt. : de en
  • CA455470A - Humidifier : en fr
  • CH260549A - Re-meshing needle and process for its manufacture. : en fr
  • ES185721A1 - IMPROVEMENTS IN CONSTRUCTION SYSTEMS : en es
  • FR944335A - Valve refinements : en fr
  • GB620759A - Means for measuring surface areas : en
  • US2465349A - Sealing device : en
  • CH260739A - Device in connection with a liquid bath containing several electrodes, which indicates between which electrodes a current is flowing and what the relative strength of these currents is. : de en
  • CH260608A - Automatic firearm, including small caliber automatic firearm. : en fr
  • CH260523A - Combustion system. : de en
  • US2465919A - Rotary differential hydraulic coupling : en
  • CH260692A - Self-timer device. : en fr
  • US2465443A - Treatment of magnesium and magnesium alloy articles to increase their resistance to corrosion : en
  • CH260575A - Process for the preparation of a stilbene dye. : de en
  • CH260603A - Harmonica. : en fr
  • ES185805A1 - IMPROVEMENTS IN THE CONSTRUCTION OF LUGGAGE PLATES FOR VEHICLES : en es
  • AU2557649A - Improvements in or relating to knockdown boxes : en
  • ES15425Y - Garter clasp for stockings and socks. : en es
  • ES19374U - Book with dioramatic effects in its previous cap (Machine-translation by Google Translate, not legally binding) : en es
  • CH260584A - Process for manufacturing an artificial leather and leather obtained by this process. : en fr
  • US2465871A - Faced monolithic building wall : en
  • ES19343U - Container box for folding cups with interior storage for accessories (Machine-translation by Google Translate, not legally binding) : en es
  • IE19454L - Frequency and phase modulation systems : en
  • US2465409A - Shroud line load suspension system for ribbon parachutes : en
  • US2465422A - Cylinder surfacing tool : en
  • US2465614A - Produce cooling process : en
  • USD153246S - Design for an embroidered lace : en
  • US2465414A - Gaseous discharge device : en
  • US2465775A - Altimeter : en
  • US2465911A - Waterproof shoe protector with severable sections : en
  • US2465373A - Gastight articulated joint for hollow vessels : en
  • US2465861A - Carbon holder : en
  • ES187043A1 - AN ELECTRICAL MECHANISM FOR THE REMOTE OF THE CLOCKWISE APPARATUS ROPE : en es
  • GB620735A - An improved woven sheet fabric for fabricating trousers : en
  • AU2616949A - Diversity reception employing frequency shift keying : en
  • ES183734A3 - A PROCEDURE AND THE CORRESPONDING APPARATUS FOR THE MANUFACTURE AND DISTRIBUTION OF INSECTICIDES : en es
  • US2465463A - Remelting furnace and method for remelting scrap : en
  • US2465662A - Receptacle closure : en
  • US2465698A - Copyholder device : en
  • CA455520A - Domestic appliance : en fr
  • US2465367A - System for enciphering facsimiles : en
  • US2465626A - Corncob holder : en
  • US2465353A - Goniometer : en
  • US2465451A - Saturable reactor regulator : en
  • US2465650A - Track door operating mechanism : en
  • CA455542A - Electron tube relay : en fr
  • BE487732A - : en
  • BE487796A - : en fr
  • CH260565A - Filtering device for liquids. : en fr
  • US2465457A - Control for fluid-propelled airships : en
  • AU2625649A - Improvements in or relating to refrigerating systems : en
  • US2465530A - Height gauge : en
  • US2465841A - Package : en
  • CH260720A - Method and apparatus for the continuous insertion of discs in plate gauges. : de en
  • FR944299A - Improvements in methods and devices for pneumatic micrometry : en fr
  • GB620823A - Improvements in or relating to the forging of projectiles : en
  • GB620649A - Improvements in or relating to harvesting machinery : en
  • US2465906A - Method of making novel products from whey : en
  • CH260541A - Spool equipped with means for controlling the yarn guide during the start of winding. : en it
  • US2465488A - Rotary trash chopper : en
  • US2465575A - Harness actuated stop motion : en
  • CH260699A - Umbrella type vertical axis hydraulic generator. : en fr
  • US2465769A - Discharge device with connector of low thermal and high electrical conductivity : en
  • US2465568A - Pyrimidine compounds : en
  • CH260622A - Electrodynamic phase meter with indicator and recorder relay. : en fr
  • CH260785A - Process for the preparation of a metallizable monoazo dye. : de en
  • CA16825S - Suspenders and particularly the straps thereof : en
  • ES19430U - Heat-heat for liquids, especially for milk. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944212A - Means for operating the call dials of automatic telephone apparatus and the like : en fr
  • GB620885A - Improvements in or relating to tractor-drawn disc harrows : en
  • CH260768A - Automatic safety brake on cable cars. : de en
  • US2465537A - Cable forming apparatus : en
  • US2465799A - Method of coating or encasing substantially cylindrical objects by a pressure molding process : en
  • FR944108A - Improvements in the manufacture of new organosilicon oxide condensation products : en fr
  • US2465509A - Hairpin dispenser : en
  • US2465771A - Artificial limb : en
  • CA455549A - Continuous rotary filter : en fr
  • US2465899A - Dump truck : en
  • US2465594A - Steam winch : en
  • US2465347A - Recovery of sugar precursors : en
  • US2465553A - Cartridge extractor construction for firearms : en
  • US2465910A - Lunch box : en
  • ES186476A1 - IMPROVEMENTS IN SAC MANUFACTURING MACHINES : en es
  • FR944303A - Pencil holder : en fr
  • GB620772A - Improvements in electrical circuits for discharge tubes : en
  • GB620942A - A machine for the manufacture of hair slides of the type commonly known as "bobby pins," hair pins and the like : en
  • ES17820Y - Container for stockings and the like. : en es
  • FR944345A - Direct road brake for motor cars : en fr
  • CA455543A - Synthesis of riboflavin : en fr
  • GB620918A - Closing device for paper bags : en
  • ES184579A1 - A PROCEDURE FOR THE MANUFACTURE OF GRAMOPHONE DISCS : en es
  • FR944137A - Method and device for separating the ground products : en fr
  • FR944147A - Pneumatic dripper : en fr
  • US2465519A - Reflector apparatus : en
  • CH260571A - Process for preparing cellulose acetate. : en fr
  • GB620578A - Improvements in or relating to last holders : en
  • FR944304A - Improvements to regulators of electric heating devices with several heating elements : en fr
  • US2465460A - Sterilizer for toilet seats : en
  • ES185795A1 - A BOMB OR SCREW MOTOR : en es
  • GB621011A - Improvements relating to magnetic devices : en
  • FR944163A - Improvements to duplicating machines : en fr
  • US2465476A - Tractor loading attachment : en
  • ES19342U - Metallic reel perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944325A - Indicator system : en fr
  • ES17895Y - Key chain. : en es
  • GB620854A - Improvements relating to cycle or like variable speed driving mechanisms : en
  • ES185861A1 - IMPROVEMENTS IN REFRIGERATING FACILITIES : en es
  • FR944255A - 3D radiography method and devices, allowing measurements in three planes : en fr
  • GB620632A - Improvements in or relating to automatic fire-extinguishing or fire-prevention apparatus : en
  • GB620783A - Improved process for degreasing hides and skins : en
  • ES17962Y - Sports calendar : en es
  • ES185572A1 - NEW SHUTTER SYSTEM : en es
  • ES19412U - Apparatus to facilitate the cleaning of footwear (Machine-translation by Google Translate, not legally binding) : en es
  • US2465335A - Insecticidal spray oil containing lecithin : en
  • US2465546A - Shaft seal : en
  • GB620877A - Improvements in or relating to attachment means for the blades of fans, compressors,turbines or the like apparatus : en
  • GB620890A - Improved control device for electric motors : en
  • FR944162A - Wet and heat treatment of oriented shaped articles of aromatic polyesters : en fr
  • GB620694A - Game apparatus : en
  • US2465410A - Calcining lime bearing sludge : en
  • US2465776A - Nitrated products of dehydrated pentaerythritol : en
  • US2465523A - Oiler and lubricating device : en
  • FR944275A - Process for the preparation of concentrated vitamin products starting from animal oils and fats : en fr
  • GB620952A - An improved finger-stretching appliance : en
  • GB620776A - Improvements in or relating to display signs : en
  • GB620847A - Improvements in or relating to circuit for amplifying electrical oscillations : en
  • ES185054A1 - IMPROVEMENTS IN THE MANUFACTURE OF SAWS TO WORK WOOD : en es
  • ES186318A1 - A MACHINE TO WASH AND DRAIN CLOTHING : en es
  • ES19368U - Fastening to vary the length of all kinds of linkages, mainly those used in bicycle brakes called rod. (Machine-translation by Google Translate, not legally binding) : en es
  • PL33619B1 - Repair vulcanization device : en pl
  • FR944182A - Self-loading truck : en fr
  • GB620677A - Flexible pocket receptacles : en
  • GB620705A - Electro-deposition of metal on the peripheral surfaces of rings or discs : en
  • FR944211A - Safety device for hinged door : en fr
  • GB620762A - Improvements in and relating to burners comprising a fuel oil vaporiser : en
  • FR944295A - Improvements to motion reproduction systems and devices : en fr
  • US2465716A - Isolation of styrene by azeotropic distillation with dimethylamino ethanol : en
  • US2465763A - Stabilized car truck : en
  • US2465935A - Signaling and remote control system for mailboxes : en
  • FR944263A - Improvement in the process of producing condensable organic compounds in liquids from plant materials : en fr
  • GB620606A - Improvements in or relating to roller thrust bearings : en
  • ES185622A1 - PROCEDURE FOR THE OBTAINING OF A PRODUCT INTENDED FOR THE PAVING OF ROADS AND COATING OF BUILT SURFACES : en es
  • ES18684Y - Float valve for tanks in general : en es
  • GB620681A - Improvements in shrouded electrical resistances and in methods for manufacturing thesame : en
  • GR11993B - CYLINDER ADJUSTED TO A CAMERA FOR IMPRESSING A SPECIAL BACKGROUND ON PHOTO PLATES. : el en
  • FR944310A - Burners : en fr
  • GR11999B - PROJECT MULTIPLICATION PROJECT. : el en
  • ES187030A1 - A NEW CONDENSER OF GREAT CAPACITY AND ELECTRICAL RESISTANCE WHICH REPLACES THE MEDIUM CURRENTLY DENOMINATED DIELECTRIC BY A CONDUCTIVE OR SEMICONDUCTOR MATERIAL : en es
  • ES19353U - Medical probe (Machine-translation by Google Translate, not legally binding) : en es
  • GR11995B - WHEAT BREAKING MACHINE AND BARREL BEFORE GRINDING. : el en
  • AU622946A - Improvements in or relating to jointing compounds and processes forthe production thereof : en
  • CA455508A - Method of making sealed fibre container and closure therefor : en fr
  • AU152535B2 - Self-biased amplifier : en
  • CH260592A - Embossable printing plate and process for making same. : de en
  • FR944203A - Further training in electrical installation fuses : en fr
  • FR944309A - folding ladder : en fr
  • GB620733A - Improvements in and relating to carbazole derivatives : en
  • GB620897A - Improvements in or relating to substation telephone sets : en
  • ES186487A1 - A PROCEDURE FOR OBTAINING FUMIGATION COMPOUNDS : en es
  • ES186484A1 - A SYSTEM AND CONTROL DEVICE FOR THE DISPLAY OF WARNING, ALARM, OPERATION, ETC .. DIFFERENCE FROM FREQUENCY CAUSED BY SIMPLE APPROXIMATION OR INTERPOSITION : en es
  • ES174840A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF PIERCED PROJECTS OF SHIELDS : en es
  • FR944240A - New monoazo dyes : en fr
  • US2465863A - Convertible studio bed : en
  • US2465969A - Purification of a fatty oil : en
  • GB620832A - Composite plastic and metal foot-arch support : en
  • GB620729A - Improvements in or relating to carburettors : en
  • US2465977A - Sectional hot top for large molds : en
  • US2465522A - Window lock : en
  • AU2614049A - Separating argon from air : en
  • ES186994A1 - SOME IMPROVEMENTS IN THE PROCESS OF PRINTING TISSUES BY HAND ON TABLE, APPLICABLE TO THEIR DIVERSE MODALITIES : en es
  • GB620650A - Improvements in or relating to variable portable mitre gauges : en
  • US2465616A - Album : en
  • US2465578A - Iris diaphragm blade : en
  • GB620903A - Volumetric rotary pump : en
  • US2465777A - Film holder : en
  • AU141193B2 - Improvements in or relating to compositions containing soapless detergents : en
  • US2465849A - Sound-reproducing device : en
  • US2465973A - High elevation mask : en
  • US2465722A - Implement for feeding electrical currents : en
  • US2465959A - Recovery of nitromethane from aqueous alcoholic mixtures thereof : en
  • CH260599A - Letter opener. : de en
  • DK68807C - Method for opening raw green bast sticks or raw green bast yarn. : da en
  • ES18420Y - School chemical laboratory cabinet. : en es
  • GB620827A - Improvements relating to liquid spray-producing apparatus : en
  • CA455469A - Orthopedic corset or girdle : en fr
  • ES185778A1 - PROCEDURE FOR MANUFACTURING NEW MATRICES TO FORM METAL SHEETS : en es
  • ES19295U - Coating support for electric coffee grinders. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620749A - Improvements in or relating to switching arrangements for radio receiving or transmitting apparatus : en
  • GB620814A - Improvements in hand wrenches : en
  • GB621001A - Improvements in or relating to devices for controlling electric current circuits : en
  • ES19291U - Padded footbed for shoes for people with delicate feet. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185559A1 - ONE METHOD FOR MANUFACTURING MULTIPLE GLASS WINDOWS : en es
  • ES185597A3 - A NEW MEAT CUTTING MACHINE : en es
  • ES19358U - Recessed boxes for electrical appliances (Machine-translation by Google Translate, not legally binding) : en es
  • GB620895A - Improvements in or relating to apparatus suitable for use in treating soles in the manufacture of shoes : en
  • US2465908A - Accumulator bag : en
  • ES185818A1 - A PROCEDURE FOR THE PREPARATION OF ALCOHOLIC BEVERAGES : en es
  • ES186987A1 - A PERFECTED BODY TRICYCLE : en es
  • DK68823C - Harness equipment for Parachutes. : da en
  • DK68828C - Adjustment mechanism for the toothed toe jaws on screw-on ski bindings. : da en
  • ES19402U - Handbook for stereo vision of graphic images. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620837A - Method of raising the concentration of heavy water : en
  • ES187009A2 - IMPROVEMENTS IN THE CONSTRUCTION OF SLIDES FOR RUBBER ZIPPER CLOSURES OR OTHER ELASTIC MATERIAL : en es
  • ES19425U - Multiple automatic valve for compressors in general. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620732A - Improvements in or relating to the production of phenanthridine derivatives : en
  • GB620667A - Improvements in or relating to compressed air systems for vehicle brake operation : en
  • ES186284A1 - NEW DEVICE FOR ANNOUNCEMENT EXHIBITION : en es
  • ES19307U - Clamping device for folding child car and doll handlebars. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19322U - Recessed safe (Machine-translation by Google Translate, not legally binding) : en es
  • US2465804A - Emergency brake control mechanism for motor vehicles : en
  • US2465867A - Method and apparatus for ripping and polishing wire drawing dies : en
  • ES185378A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CARRIES FOR VEHICLES ON RAIL : en es
  • US2465750A - Composition for preparing aluminum and the like for welding : en
  • GB620739A - Improved device for illuminating the dial of a telephone : en
  • CH260516A - Door lock. : de en
  • US2465783A - Cable connection : en
  • US2465858A - Bonded fibrous shape and method of making same : en
  • US2465985A - Noise shield for handsets : en
  • US2465718A - Isolation of styrene by azeotropic distillation with ethylene diamine : en
  • US2465933A - Electric switch : en
  • US2465541A - Tapping accessory for drill presses : en
  • USD153229S - Combined vehicle lamp and bracket : en
  • US2465512A - Polysulfide sealing putties and compounds : en
  • CA455451A - Aeroplane de-icing and engine silencing construction : en fr
  • FR944185A - Earthmoving pickaxe : en fr
  • US2465829A - Electric control system for circular looms : en
  • US2465547A - Hexadecamethylcyclooctasiloxane : en
  • US2465562A - Vehicle washer : en
  • ES186319A3 - A PROCEDURE FOR THE MANUFACTURING OF INDUSTRIAL DIAMOND ABRASIVE PRODUCTS : en es
  • ES19360U - Clothespin. (Machine-translation by Google Translate, not legally binding) : en es
  • CA455476A - Practice bombs : en fr
  • GB620833A - Improvements in or relating to speed control systems for alternating current motors : en
  • ES15406Y - Corn sheller machine. : en es
  • US2465372A - Telephone system : en
  • CA455552A - Turnstile antenna : en fr
  • ES18365Y - Set of table and folding seats in the shape of a suitcase. : en es
  • US2465371A - Color television : en
  • US2465752A - Automatic combination container and cover : en
  • GB620905A - Clothes dryer : en
  • FR944154A - Liquid fuel burner : en fr
  • PL33604B1 - : en pl
  • US2465839A - Waste container : en
  • GB620755A - Improvements in or relating to containers for gramophone needles : en
  • AU1994848A - A clothes wringer incorporating adjustable rollers operated by hydraulic pressure : en
  • CH260527A - Grater approach to a food processor. : de en
  • ES19400U - Improved wave change indicator for radio receiver devices. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465741A - Adjustable support for furniture and the like : en
  • US2465916A - Napping attachment for knitting machines : en
  • US2465974A - Process for the preparation of an organic dinitrohydrocarbon : en
  • SU74524A1 - A device for cleaning drum dryers : en ru
  • US2465905A - Process of making whey food products : en
  • US2465635A - Corner wall shelf : en
  • US2465887A - Sliding vane reversible air compressor : en
  • US2465527A - Centrifugal pump with intermittent discharge : en
  • US2465668A - Single-phase series commutator motor : en
  • US2465761A - Double-acting proportional pressure power amplifier : en
  • GR11991B - SPECIAL HEAT PROTECTOR OF PERNIKIMEDONEK PLASTICS AND LEATHER. : el en
  • ES18616U - Warning or alarm security device (Machine-translation by Google Translate, not legally binding) : en es
  • ES187011A3 - IMPROVEMENTS MADE IN RADIO RAPID CHANGE ON TIPPING BOOM CRANES : en es
  • GB620625A - Improvements relating to fuel-systems for gas-turbine-engines : en
  • ES167396A1 - A PROCEDURE FOR THE MANUFACTURE OF NEW TEXTILE PRODUCTS BASED ON SUPERPOLIAMIDES : en es
  • ES185342A1 - A DEVICE PROVIDED WITH A TIMER : en es
  • CA455533A - Mechanical movement : en fr
  • GB620839A - Tanning product and method for obtaining same : en
  • GB620993A - Adhesive compositions and products formed therewith : en
  • FR944266A - Process for recovering fluorides, more especially hydrogen fluorides, boron trifluorides or mixtures thereof : en fr
  • GB620647A - Improvements in or relating to brake devices for winding engines and like winches : en
  • ES19409U - Concentric or eccentric bit with housing of hard metal inserts. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185087A1 - PROCEDURE FOR THE OBTAINING OF QUINOLINE DERIVATIVES : en es
  • ES185400A1 - IMPROVEMENTS IN THE PREVIOUS PREPARATION OF SEEDS : en es
  • US2465659A - Antiskid chain link : en
  • US2465749A - Breech bolt mechanism : en
  • CA455473A - Removable lamp-shade cover : en fr
  • US2465720A - Lever detent mechanism : en
  • CA455510A - Material feeding apparatus : en fr
  • FR944189A - Device for obtaining synchronization or alternation in the distribution of electric current : en fr
  • GB620609A - Improvements in or relating to automatic arc welding devices : en
  • FR944313A - Suspension device for measuring instruments, such as electric meters : en fr
  • ES185079A1 - CLOSURE MECHANISM FOR BLINDS AND SIMILAR : en es
  • ES19327U - Improvement provided to the head of the siphons. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620927A - Improvements connected with oil seals : en
  • US2465826A - Broadcast system for producing simultaneous alarm signals in a plurality of telephone stations : en
  • ES186441A1 - A DEVICE TO CENTER AND LOCK THE BOLT WHEEL BOLT : en es
  • ES19369U - Change of gears and speeds (Machine-translation by Google Translate, not legally binding) : en es
  • FR944117A - Manufacture of oriented structures from aromatic polyesters : en fr
  • GB620782A - Vat dyes of the anthrimide carbazole acridone type : en
  • GB620631A - Apparatus for the artificial culture of plants : en
  • ES18057Y - Typometer for graphic arts. : en es
  • FR944114A - Support for soldering irons, combined with various accessories essential to the oudeur : en fr
  • GB620933A - Improvements relating to electrical plug and socket connectors : en
  • GB620584A - Improvements relating to methods of, and apparatus for, treating textile materials : en
  • GR11990B - MEANS OF CONDUCT FOR TRAILERS WITHOUT MOTOR WITHOUT ENGINE POWER TRANSPORT OF GOODS AND PASSENGERS. : el en
  • ES187048A1 - SOME IMPROVEMENTS IN THE SAFETY LOCKS COMBINED WITH VIVAN LOCK, WHICH APPLY TO THE DOORS OF GENERAL USE AND ESPECIALLY TO THE OUTSIDE OF HOUSING : en es
  • FR944123A - Automatic installation circuit breaker : en fr
  • ES185316A3 - SOME IMPROVEMENTS IN VERTICAL MACHINES TO MAKE SCIINDRICAL GLASSES : en es
  • GB620710A - Remote control installation : en
  • FR944334A - Peat extraction process and machine for its implementation : en fr
  • ES185252A1 - AN INSTALLATION FOR THE MANUFACTURE OF PLATES AND TUBES OF FIBROUS SUBSTANCES, ESPECIALLY OF ASBESTOS-CEMENT : en es
  • ES185834A1 - PROCEDURE FOR THE TREATMENT AND PREPARATION OF SKINS BEFORE THEIR TREATMENT : en es
  • GB620670A - Improvements in and connected with moulds for casting metal articles : en
  • USD153232S - Design for a mixer jar : en
  • GB620728A - Improvements in and relating to toy balance scales : en
  • US2465426A - Self-contained visual signal for calling attendants : en
  • US2465684A - Decorative centerpiece : en
  • GB620590A - An improved process for the manufacture of double or triple superphosphate : en
  • ES19348U - Finned fins for wave marker parts and the like (Machine-translation by Google Translate, not legally binding) : en es
  • US2465430A - Aerodynamic air cleaner : en
  • FR944228A - Method and devices for cutting nuts and crowns for coffee grinders and the like : en fr
  • CH260525A - Shredding and mixing unit. : de en
  • AU2558449A - Self-biased amplifier : en
  • DK68820C - Drive mechanism for a lubrication pump with pump units located on both sides of its drive shaft force. : da en
  • FR944142A - Electrical signal amplifier assembly : en fr
  • USD153236S - Design fok an ash tray ok similar article : en
  • USD153241S - Design fob a display device for yard goods : en
  • AU149054B2 - Process forthe dyeing of animal fibers : en
  • CH260507A - Device for carrying out soil examinations using the ramming method. : de en
  • AU2615949A - Improvements in or relating to internal combustion engines operating onthe two-stroke cycle with compression ignition : en
  • US2465592A - Process for the treatment of scrap leather : en
  • US2465953A - Melting apparatus for bituminous materials : en
  • US2465757A - Apparatus for testing the machineability of metals : en
  • GB620571A - Improvements in photographic shutters : en
  • FR944166A - End fitting machine : en fr
  • CH260601A - Panoramic orientation device for viewpoints. : de en
  • BE487611A - : en
  • CH260701A - Process for flushing the cylinder chamber of internal combustion engines and equipment on internal combustion engines for carrying out this process. : de en
  • ES18804U - Spray (Machine-translation by Google Translate, not legally binding) : en es
  • ES19382U - Folding multiple diorama radial arrangement. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944346A - Method and device for separating solid particles from a gaseous medium : en fr
  • US2465529A - Ignition distributor : en
  • CH260593A - Continuously unwinding film projection apparatus. : en fr
  • ES187037A1 - A PROCEDURE TO OBTAIN HARD METALS FROM THE MAXIMUM WEAR RESISTANCE AT HIGH TEMPERATURES USING COMBINED METALLIC CARBONS : en es
  • ES19405U - Twin button perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • FI23584A - Uppbärningsbälte för benkläder eller andra klädesplagg : en fi
  • US2465617A - Photogrammetric apparatus having light dividing viewer : en
  • US2465828A - Method of making chocolate confectioneries : en
  • USD153242S - Design foe a cutting table foe yaed goods : en
  • ES18292Y - Composite folding typewriter stand. : en es
  • GB620800A - Improvements in or relating to organic compounds : en
  • USD153240S - Design foe a spectacle front : en
  • US2465694A - Combined comb and clipper : en
  • DK68805C - Melting wire with quartz layer and electric incandescent lamp or discharge tube with such wire. : da en
  • US2465506A - Innersole and method of making the same : en
  • CH260741A - Process for the preparation of a des-aza-adenine. : de en
  • CH260679A - Pyrophoric lighter. : en fr
  • US2465444A - Automatic clutch : en
  • US2465434A - Laboratory device : en
  • CH260534A - Clothes racks. : de en
  • CA455482A - Machine for generating curved surfaces : en fr
  • AU141648B2 - Improvements in or relating to fluid heaters : en
  • CH260503A - Sleeve dowel for walling in. : de en
  • CH260606A - Shooting director device. : en fr
  • US2465846A - Hood structure for aircraft engine turbosuperchargers : en
  • US2465477A - Hat well : en
  • US2465612A - Welt shoe press : en
  • CA455454A - Roofing sheet : en fr
  • CH260676A - Watch strap made of thermoplastic material. : de en
  • CH260537A - Process for the production of protein threads and fibers, in particular casein threads and fibers. : de en
  • ES186101A1 - SIERRA-PERFECTED ENDLESS TAPE FOR METALS : en es
  • GB620845A - Improved method of drying, concentrating by evaporation, or distilling heat-sensitive substances : en
  • CH260587A - Process for preparing fermented manure from a mass consisting at least in part of vegetable matter, and apparatus for carrying out this process. : en fr
  • CH260790A - Waterproof watch box. : en fr
  • US2465901A - Butadiene emulsion polymerization in the presence of levopimaric acid-maleic anhydride addition product : en
  • US2465940A - Rheostat with rotating arm : en
  • US2465836A - Tap chuck : en
  • US2465814A - Safety means for bathtubs : en
  • USD153218S - Design fob a fluid pbessuee gauge panel : en
  • ES185396A1 - IMPROVEMENTS IN GENERATORS OF CURRENT WAVES IN THE FORM OF SAW TEETH : en es
  • ES186993A1 - SOME IMPROVEMENTS IN THE WOODEN BOARDS WITH WHICH DOORS, CEILINGS, PANELS AND OTHER SIMILAR CONSTRUCTION ELEMENTS ARE CONSTRUCTED : en es
  • US2465721A - Cigarette lighter or the like : en
  • US2465913A - Girdle : en
  • CH260614A - Optical micrometer. : de en
  • CA455523A - Pump : en fr
  • AU144213B2 - A process forthe simultaneous recovery of base metals in powder form and of metallic salts : en
  • GB620712A - Improvements in or relating to internal combustion engines : en
  • CH260563A - Machine for matting cigars. : de en
  • CH260578A - Process for the preparation of a water-soluble dye of the naphthoquinone series. : de en
  • AU136527B2 - Improvements in or relating to jointing compounds and processes forthe production thereof : en
  • US2465608A - Method of producing copperplated culinary vessels : en
  • CA455539A - Centrifugal pump and automatic primer : en fr
  • ES187023A3 - IMPROVEMENTS IN THE CONSTRUCTION OF PNEUMATIC TOOLS AND MORE PARTICULARLY CHOPPING HAMMERS : en es
  • US2465675A - Safety control for oil burners : en
  • US2465462A - Catalytic synthesis of hydrocarbons : en
  • US2465738A - Method of bleaching mechanical wood fibers : en
  • US2465984A - Production of cycloalkyl nitrites : en
  • US2465816A - Field square barrel : en
  • USD153225S - Combination bottle and closure cover : en
  • US2465678A - Machine for sharpening knife blades : en
  • FR944265A - Laying table for photography : en fr
  • US2465791A - Slide caliper : en
  • FR944119A - Sizing of aromatic polyester yarns : en fr
  • GB620662A - Improvements in and relating to apparatus for cutting up fruits and vegetables : en
  • ES18514Y - Children's game for heliographic reproduction. : en es
  • FR944319A - Process for printing objects in the form of sheets or fabrics, at least part of the surface of which consists of polymerization products insoluble in water, in particular vinyl polymers, and products conforming to those obtained : en fr
  • GB620795A - Improvements relating to foldable perambulators, invalid chairs and the like : en
  • CH260545A - Piece of tissue. : de en
  • GB620884A - Improvements in or relating to siphon fittings for bottles and other containers : en
  • FR944311A - Molding device for wheel tires : en fr
  • US2465505A - Process for the manufacture of 3, 4-di-(p-hydroxy-phenyl)-hexadiene-2, 4 : en
  • CH260754A - Support for the presentation of wristwatches. : en fr
  • CH260748A - Pulse distributor device. : en fr
  • CH260640A - Watch with calendar. : en fr
  • CH260618A - Apparatus for measuring the physical state of a material. : en fr
  • GB620748A - Improvements in or relating to gas turbine plants : en
  • ES187007A1 - A DEVICE FOR THE CONCENTRATION AND USE OF LARGE QUANTITIES OF SOLAR ENERGY : en es
  • BE487624A - : en
  • CH260513A - Siphoid box. : en fr
  • CH260665A - Feed roller on woodworking machines. : de en
  • AU131778B2 - Improved fuel oil for diesel engines : en
  • CA455530A - PRODUCTION OF .beta.-NITROETHANOL AND .beta.-NITROETHYL NITRATE : en fr
  • CH260736A - Electric discharge lamp. : de en
  • ES185979A1 - A PERFECT MECHANISM TO ROLL THE FABRIC IN THE TELESCOPES : en es
  • CA455573A - Warp knit fabric : en fr
  • CA16824S - Suspenders and particularly the straps thereof : en
  • US2465943A - Brush spring assembly : en
  • FR944237A - Improvement in the preparation of mortars, concrete, slabs and pre-fabricated panels : en fr
  • GB620659A - Improvements in or relating to the production of magnesium and magnesium base alloy sections : en
  • US2465641A - Drawbar for tractors : en
  • US2465705A - Contour forming machine : en
  • CH260705A - Method for cooling a gas turbine impeller disk with cooling gas. : de en
  • CH260569A - Acidic aqueous solution of chlorite and process for its preparation. : en fr
  • ES17425Y - Coupling the motor to bicycles. : en es
  • ES185692A1 - A PROCEDURE FOR THE MANUFACTURE OF A TUBULAR PORTAGETTER : en es
  • GB620971A - Improvements relating to duplicating apparatus : en
  • US2465454A - Deck construction for direct contact conditioning (cooling or drying) apparatus : en
  • US2465766A - Piston : en
  • PL33612B1 - : en pl
  • US2465354A - Oscillograph : en
  • CA455449A - Electrolytic solution for galvanic primary batteries : en fr
  • US2465375A - Refractory and method of producing the same : en
  • CH260769A - Hot fluid heating installation. : en fr
  • AU2557449A - A process forthe simultaneous recovery of base metals in powder form and of metallic salts : en
  • CA455462A - Boat rack means on automobiles : en fr
  • ES183194A1 - A PROCEDURE, WITH THE CORRESPONDING DEVICE, FOR THE TREATMENT OF ANY PRODUCTS BY ELECTRIC WAVES : en es
  • ES186356A1 - PROCEDURE FOR THE MANUFACTURE OF COMPOSITIONS FOR THE IGNITION OF COMBUSTIBLE LOADS PRODUCING GASES OR HEATING MIXTURES : en es
  • FR944251A - Improvements to etching diamonds for optical surfaces, and to devices intended for their use : en fr
  • CA455587A - Land cultivating machine : en fr
  • US2465404A - Valve and screen : en
  • US2465793A - Freezing trap for vacuum systems : en
  • US2465768A - Blocking-layer cell : en
  • CA455453A - Twin fluke anchor : en fr
  • GB620937A - A driving tape fastener : en
  • CH260556A - Template for cutting felt. : de en
  • ES17181Y - Sign for road marking and public works. : en es
  • US2465493A - Embossed battery separator : en
  • USD153215S - Design foe a candy box or the ore : en
  • AU149241B2 - Improvements in or relating togas or electric cookers : en
  • CA455529A - Production of 1:5-pentanediol : en fr
  • CH260623A - Device for the frequency analysis of electrical vibrations. : de en
  • CH260670A - Device for cutting hair. : en fr
  • ES186162A1 - A BILLET ADAPTABLE CUSHIONING EXPLOSION ENGINE : en es
  • FR944191A - Automatic calculating device usable in particular in direction-finding devices for air navigation : en fr
  • CH260704A - Hot gas piston machine with a jacket-shaped heating element located in the warm part of the machine. : de en
  • US2465872A - Method of making propeller tips : en
  • USD153245S - Design foe an electric massager : en
  • US2465806A - Adjustable shelf : en
  • US2465957A - Scanning mirror navigational instrument for automatically affording direct indications of the ground speed and drift of aerial vehicles : en
  • US2465337A - Process of preparing ketenes : en
  • CA455585A - Control for discharge device : en fr
  • CA455558A - Resistance-capacitance oscillator : en fr
  • CH260558A - Device for regulating the supply of grist to roller mills. : de en
  • AU138582B2 - Improved method and apparatus for testing or measuring variations in thicknesses or dimensions : en
  • ES17602Y - Overlapping shoe tongue. : en es
  • GB620968A - Improvements in or relating to devices for preventing the formation of ice on conductor rails : en
  • ES19058U - Thermo bottle (Machine-translation by Google Translate, not legally binding) : en es
  • ES17906Y - Safety lock. : en es
  • FR944332A - Feeding device for internal combustion engines : en fr
  • GB620598A - Improvements in metallic devices for suspending electric resistors in furnaces : en
  • US2465550A - Aircraft carburetor : en
  • US2465723A - Radio wave altimeter : en
  • CH260495A - Insect catcher. : de en
  • PL33608B1 - : en pl
  • US2465448A - Wave length modulated wave signaling : en
  • US2465483A - Tool handle fastener : en
  • CA455548A - Quench head : en fr
  • CH260643A - Clockwork mechanism. : en fr
  • AU2001348A - Improved clutch for extension ladders : en
  • CH260629A - Device for the automatic exchange of plates in a speaking machine. : de en
  • CH260510A - Humidifier. : de en
  • SU74520A1 - Power amplifier : en ru
  • USD153213S - Embroidered trimming or the like : en
  • CA455477A - One-man operated combination wire and marline serving mallet : en fr
  • CA455557A - Electron discharge device and associated circuit : en fr
  • US2465618A - Anatomical articulator with condyle adjustment : en
  • CH260583A - Process for the polymerization of vinyl chloride in aqueous emulsion. : en fr
  • US2465502A - Apparatus for dumping cars : en
  • CA455581A - Divider or separator : en fr
  • CH260693A - Hydraulic gearbox with continuous variation of the speed ratio. : en it
  • US2465942A - Headstock control mechanism for machine tools : en
  • USD153239S - Design for a game apparatus : en
  • FR944326A - Variable flow compressor, especially for supercharging internal combustion engines : en fr
  • FR944341A - Mixed gas and electric cooking stoves : en fr
  • ES18486Y - Staple for joining transmission belts. : en es
  • ES184966A1 - PROCEDURE FOR THE OBTAINING OF NEW DERIVATIVES OF QUINOLEIN : en es
  • FR944227A - Assembly system allowing a wooden or other material box to be made, without spikes, staples, screws or other : en fr
  • FR944270A - Tape recording system : en fr
  • CA455475A - Lock nut : en fr
  • US2465817A - High-heel shoe : en
  • ES186089A1 - A DEVICE FOR CONTROLLING THE TENSION OF THE THREADS, ESPECIALLY ON SPINNING, TWISTING, KNITTING OR SIMILAR MACHINES : en es
  • GB620953A - Improvements in and relating to electric induction apparatus : en
  • GB620965A - Piston ring compressor : en
  • US2465742A - Caster : en
  • CH260641A - Electrical system comprising a transmitter clock and receiver clocks. : en it
  • CH260773A - Wing rotors for airplanes and apparatus acting as parachutes. : de en
  • US2465760A - Diazotype materials derived from aryl diazo sulfones : en
  • ES186271A1 - PROCEDURE FOR DRYING AND DEVICE FOR ITS COMMISSIONING : en es
  • CH260560A - Method and machine for making filter mouthpiece cigarettes. : de en
  • DK68808C - Clamp for permanent curling irons. : da en
  • US2465576A - Garment hanger : en
  • US2465621A - Tarpaulin anchor : en
  • US2465928A - Double compartment hay drier having fluid current conveying means : en
  • US2465780A - Heat-resistant alloys : en
  • US2465966A - Railway truck : en
  • FR944316A - Joint for construction set : en fr
  • FR944347A - Radio navigation systems : en fr
  • US2465447A - Distributor shield : en
  • US2465573A - Spool : en
  • CA455546A - Door lock : en fr
  • US2465972A - Tube coupling : en
  • CH260564A - Process for the preparation of practically iron-free derivatives of cyanamide BEzw. Dicyandiamide. : de en
  • BE487776A - : en
  • US2465456A - Welding mechanism : en
  • USD153230S - Water softener valve housing : en
  • CA455440A - Belt turning apparatus : en fr
  • CH260645A - Aluminum alloy. : de en
  • US2465912A - Polyalkylated monochloro cyclic sulfones : en
  • US2465651A - Support means for vertically slidable windows, doors, and the like : en
  • US2465695A - Flexible ratchet-type pipe wrench : en
  • US2465831A - Scoop attachment for tractors : en
  • BE487642A - : en fr
  • ES19283U - Agitator stirring device. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465495A - Steamtight packless joint for steam pressing irons and other purposes : en
  • US2465544A - Metal melting : en
  • CA455540A - Universal checking plate device : en fr
  • AU128446A - Improvements informs for concrete kerbing and chanelling : en
  • AU2614549A - Improvements in and relating to measuring apparatus : en
  • US2465395A - Long and short delay fuse : en
  • US2465549A - Antidetonating device : en
  • ES19376U - Fisherman's suit (Machine-translation by Google Translate, not legally binding) : en es
  • US2465558A - Rotatable stop for metal-working machines : en
  • CH260627A - Record for speaking machines. : de en
  • CH260597A - Pen. : de en
  • US2465441A - Child's swing : en
  • US2465379A - Antenna unit : en
  • ES19330U - Lupodermic syringe for injections (Machine-translation by Google Translate, not legally binding) : en es
  • ES19431U - Self-sufficient closing practicable for portfolio-envelope of paper. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620817A - Improvements in electrical plug-and-socket connectors : en
  • DK68811C - Process for the production of linear polyureas or polythioureas or both. : da en
  • GB620830A - Improvements in and relating to the sealing of metal and other boxes : en
  • ES185203A2 - IMPROVEMENTS INTRODUCED IN THE MAIN PATENT NUMBER 185190 : en es
  • ES185901A1 - A STOVE FOR PRELIMINARY WIND WARMING FOR HIGH FURNACES : en es
  • GB620835A - Improvements in or relating to luminescent materials and methods of manufacturing the same : en
  • GB620716A - A sandwich steadier : en
  • GB620758A - Improvements in or relating to washing machines : en
  • US2465416A - Resonant circuit and radiator : en
  • GB620798A - Improvements relating to the manufacture of slabs, panels and the like for structural purposes : en
  • GB620951A - Improvements in or relating to refrigerating apparatus : en
  • ES19370U - Fanal intended to contain images and the like (Machine-translation by Google Translate, not legally binding) : en es
  • GB620587A - Improvements in a liquid multiple vitamin preparation and method of preparing the same : en
  • GB620956A - Improvements in or relating to heating and drying by radio frequency currents : en
  • CA455459A - Hoe : en fr
  • ES18516Y - Teaching team for letter reform. : en es
  • FR944278A - Improvements to the sensitization of photographic emulsions : en fr
  • FR944291A - Self-propelling glider on the ground and on the water : en fr
  • US2465897A - Apparatus for heat-treating piston rings : en
  • ES19301U - Metal glasses, folding, for the sun. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620575A - Improvements in or relating to the drying of freshly applied films, either continuous or in the form of printing : en
  • GB620579A - Improvements in or relating to last holders : en
  • CH260681A - Elastic support and articulation device. : en fr
  • ES19300U - Foot model for socks and stockings (Machine-translation by Google Translate, not legally binding) : en es
  • ES19383U - Hermetic closing device for all kinds of containers, with special sealing gasket. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620831A - Foot measuring device : en
  • DK68814C - Sound recording and reproducing apparatus of the kind in which a thin sound plate is rotatably passed past a stationary recording or reproducing needle. : da en
  • DK68794C - Device for clothespins. : da en
  • DK68824C - Sliding door lock. : da en
  • FR944268A - test equipment for control device : en fr
  • GB620966A - Improvements relating to electric ignition and lighting systems for road vehicles : en
  • GB620972A - Improvements in multiple contact spring assemblies for electric switches and relays : en
  • GB620997A - Improvements relating to annular magnets : en
  • ES18630Y - Multi-foil ski. : en es
  • FR944187A - Device for opening closed jars for preserves and jams comprising a sealing ring : en fr
  • FR944128A - Improvements to inertial locking devices : en fr
  • CH260659A - Radial drill. : en fr
  • ES19352U - Distributor tap for bidet. (Machine-translation by Google Translate, not legally binding) : en es
  • DK68822C - Device for sewing machines with replaceable needle hole plate. : da en
  • GB620828A - Improvements in devices for the keying of a radio transmitter by means of tubes : en
  • CA455445A - Plate lifter : en fr
  • ES187002A2 - A PROCEDURE TO MANUFACTURE JEWELERY, JEWELERY AND WATCH CHAINS : en es
  • ES19317U - Polishing and grinding wheels. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944207A - Device for connecting electrical conductors : en fr
  • GB620617A - A new or improved sack grab : en
  • GB620569A - Improvements in or relating to variable speed control systems : en
  • ES19429U - Combs or analogs with rows of hairpins (Machine-translation by Google Translate, not legally binding) : en es
  • ES187028A1 - A PROCEDURE FOR THE TREATMENT OF CONCRETE AND BUILT IN THE CONSTRUCTION AND PARTS FOR THE SAME : en es
  • GB620622A - Forced-circulation steam generator : en
  • GB620692A - Improvements in and relating to polymerizable polysiloxane compounds and copolymers thereof : en
  • GB620911A - Drilling control system : en
  • GB620635A - Improvements in or relating to photographic objectives : en
  • GB620639A - Improvements in and relating to light controlling devices : en
  • ES18294Y - Office furniture. : en es
  • DK68827C - Machine gun made. : da en
  • GB620671A - Method of removing manganese from magnesium : en
  • GB620874A - Improvements in and relating to electric water heaters : en
  • FR944277A - Automatic oil burner : en fr
  • GB620695A - Improvements in or relating to amplifying devices for use with telephone sets : en
  • FR944125A - Cementation process and atmospheres : en fr
  • FR944272A - Preparation process for vitamin products : en fr
  • GB620596A - Improvements in and relating to liquid fuel burners : en
  • GB620932A - Improvements in or relating to hats : en
  • CA455501A - Stable, dry mixtures of substances which are hardened and process of making same : en fr
  • CA455489A - Electric circuit breaker : en fr
  • US2465712A - Louvered air register for oil burners : en
  • USD153211S - Design for a marble game : en
  • CA455436A - Plant for melting ice and preventing ice formation : en fr
  • ES185545A1 - IMPROVEMENTS IN THE MANUFACTURE OF ELECTRICAL CURRENT REDUCERS : en es
  • GB620864A - Improvements relating to ceiling blocks : en
  • GB620754A - Improvements in or relating to structural or like members applicable for example to cabinets, cupboards, and similar box-like structures : en
  • US2465391A - Bis-trialkyl citrate sulfites : en
  • US2465619A - Wrench kit : en
  • FR944223A - Improvements to electric discharge lamp circuits : en fr
  • GB620583A - Improvements in or relating to ultra high frequency electrical transmission systems : en
  • FR944231A - Shoe assembly process : en fr
  • GB620602A - Improvements in rotary heat-exchangers : en
  • GB620604A - Improvements in or relating to gramophone records : en
  • GB620761A - Improvements in flats for egg-boxes : en
  • US2465610A - Production of alkylated aromatic compounds : en
  • US2465772A - Preparation of alkyl lactates : en
  • US2465420A - Sprinkler head : en
  • CA455468A - Machine for forming capsulating material : en fr
  • AU141468B2 - Pulse code system : en
  • CA455484A - High voltage circuit breaker : en fr
  • CA455582A - Combustion apparatus : en fr
  • CH260637A - Set comprising a watch movement and a protective plastic crystal. : en fr
  • CH260689A - Valve for various applications. : en it
  • CA455488A - Cable terminal : en fr
  • CA455534A - Calculator producing "sub-totals" : en fr
  • US2465704A - Dewatering corn fibers : en
  • US2465830A - Thermostatic switch : en
  • CH260561A - Method and machine for making filter mouthpiece cigarettes. : de en
  • CH260744A - System with negative feedback audio frequency amplifier. : de en
  • US2465470A - Insect repellent stick : en
  • US2465809A - Amplifier control circuit : en
  • FR944256A - Means for obtaining relief photographs : en fr
  • GB620723A - Improvements in or relating to differential gearing : en
  • GB620992A - Improvements relating to indicator devices : en
  • US2465869A - Railroad ruling pen : en
  • ES185548A1 - A PROCEDURE FOR THE MANUFACTURE OF LIGHT PNEUMATIC TUBULARS AND COVERS : en es
  • FR944274A - Process for the preparation of concentrated vitamin products and resulting by-products : en fr
  • ES185417A1 - A NEW HITCHING SYSTEM FOR A TOWING AUTOMOBILE CAR : en es
  • AU2623449A - Producing a glazed finish on textile fabrics : en
  • CH260747A - Ultra-shortwave amplifier circuit. : en fr
  • AU2619649A - A frequency selector for use in alternating electric current supply systems : en
  • US2465631A - Tape reel : en
  • US2465870A - Method of enhancing the yield of yeast in a whey medium : en
  • CH260752A - Image display device for television receivers. : de en
  • CH260775A - Device for air humidification. : de en
  • ES185514A1 - FABRICAION PROCEDURE FOR PACKAGING FILLED WITH PASTOSAUS SUBSTANCES AND THEIR CORRESPONDING APPARATUS : en es
  • ES19371U - Over-indistinct letter and jointly (Machine-translation by Google Translate, not legally binding) : en es
  • SU70486A1 - Multilayer Bagging Machine : en ru
  • GB620605A - Improvements in and relating to fountain pens : en
  • GB620995A - Improvements relating to vehicle brake adjusting mechanism : en
  • US2465587A - Fog freeable runway for aircraft and plant associated therewith : en
  • US2465948A - Core porosity analysis and apparatus therefor : en
  • GB620654A - A process for the preparation of sulphonamide derivatives of 2-amino-thiazole : en
  • FR944165A - Method and apparatus for forming fibers : en fr
  • FR944226A - Device for the extraction and distribution of materials stored in reserve chambers : en fr
  • FR944242A - Textile product finishing process : en fr
  • GB620923A - Improvements in connection with apparatus employed in the proportional treatment of water or other liquids by reagents : en
  • US2465607A - Deformable wear face to backing connection for crusher plates : en
  • US2465658A - Purification of liquids : en
  • US2465652A - Color television : en
  • ES185051A3 - A PROCEDURE FOR THE MANUFACTURE OF CORRUGATED CARDBOARD WITH LONGITUDINAL UNDULATIONS, SO THE SO-CALLED "DOUBLE" CARDBOARD, WITH CROSSED UNDULATIONS : en es
  • ES187049A1 - IMPROVEMENTS INTRODUCED IN THE CLAMPS OR OTHER CONTRACTICIAL MEANS TO FIT PLUNGERS, ITS WITH THEIR SEGMENTS, INSIDE THE CYLINDERS : en es
  • CA455516A - Anti-static photographic film : en fr
  • GB620984A - Improvements in or relating to crushing or pulverising apparatus : en
  • AU2030448A - Pricing frame for article dispensing systems : en
  • US2465732A - Electric discharge tube : en
  • US2465932A - Magnetic brake for reels : en
  • US2465691A - Track circuit apparatus : en
  • US2465402A - Rocket launcher firing mechanism : en
  • PL33607B1 - Maznica with cylindrical roller bearings for the axles of railway vehicles : en pl
  • ES19296U - Set of wheels for mechanical coffee mills. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944229A - Method for waxing sliding surfaces, in particular of skis, and product for its implementation : en fr
  • ES187055A1 - A PROCEDURE FOR THE PREPARATION OF AN AMIDE FROM A CHLORIDE OF AMINOALCOHOL ACID : en es
  • GB620686A - Improvements in or relating to printing telegraph receivers : en
  • ES18474Y - Cap for lead container tubes. : en es
  • ES19302U - Closing device applicable to bottles and similar containers, of variable mouth diameter. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620764A - Improvements in trailer caravans and other cabin structures : en
  • US2465735A - Apparatus for supervising the running state of the piston of reciprocating machines : en
  • GB620678A - Improvements in or relating to composite ester material and method of forming the same : en
  • ES185321A1 - A PROCEDURE FOR OBTAINING PARTS FOR THE CONSTRUCTION OF PREFABRICATED BUILDINGS : en es
  • ES19064U - Foldable tumbler with case (Machine-translation by Google Translate, not legally binding) : en es
  • FR944195A - Advanced press for cutting sheet metal parts : en fr
  • FR944116A - Process for degrading aromatic polyesters : en fr
  • ES18283Y - Grinder to grate and cut tubers, legumes and other foods. : en es
  • FR944300A - New gelatin deamination process : en fr
  • FR944348A - Pulse selector and eliminator system : en fr
  • ES187027A1 - AN IGNITION DEVICE FOR SMALL EXPLOSION ENGINES : en es
  • GB620767A - Improvements in or relating to circuits for amplifying electrical oscillations : en
  • ES185380A1 - IMPROVEMENTS IN DOUBLE-NECK WHEELS FOR VEHICLES ON RAIL : en es
  • ES19364U - Packaging for merchandise (Machine-translation by Google Translate, not legally binding) : en es
  • GB620818A - Improvements in hacksaw blades : en
  • ES19404U - Oral vibrator for the emission of sounds. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620747A - An electric impulse actuated device : en
  • FR944101A - Improvements to machines for checking punched document cards : en fr
  • FR944285A - Improvements to time base circuits : en fr
  • US2465883A - Production of dyestuff : en
  • CH260617A - Plumb line suspension device. : de en
  • CH260680A - Pyrophoric lighter. : en fr
  • CA455483A - Ophthalmic lens testing instrument : en fr
  • CH260494A - Registering bee scales. : de en
  • US2465351A - Projectile timing : en
  • ES19373U - Racing game of rolling toys. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620904A - Improvements in or relating to layers formed of finely divided particles and methodsof forming such layers : en
  • GB620930A - Improvements in or relating to commutators for dynamo-electric machines : en
  • CA455521A - Suction cleaner : en fr
  • CH260648A - Process for the production of light metal objects formed from several parts. : de en
  • US2465452A - Latch mechanism : en
  • CH260524A - Table shredding machine with electric drive, especially for peeling potatoes, beets and the like. : de en
  • US2465664A - Thermostatic switch : en
  • CH260667A - Apparatus for the extrusion of plastics. : en fr
  • CH260737A - Process for making dentures. : de en
  • PL33613B1 - A method of saturating a dacha with gas and an apparatus for carrying out the method : en pl
  • US2465755A - Ink package having an adjustable sealer : en
  • US2465885A - Six-speed transmission with superposed planetary transmission : en
  • US2465357A - Therapeutic sponge and method of making : en
  • US2465427A - Piston ring tool thimble : en
  • CH260548A - Sewing machine with adjustable eccentric drive for the fabric feed mechanism. : de en
  • US2465579A - Mechanically cleanable filter : en
  • US2465730A - Method of producing metallic sodium : en
  • US2465736A - Safety pocket and bag fabrication : en
  • US2465377A - Gas-sensing control means with gas-discharge device : en
  • US2465979A - N-substituted amides of 2-hydroxy-3-naphthoic acids : en
  • CA455577A - Process for the dehydrogenation of hydrocarbons : en fr
  • GB620899A - Improvements in or relating to electric discharge switches : en
  • CH260631A - Device for speaking head control in speaking machines with magnetic sound recording on disc-shaped sound carriers. : de en
  • ES19345U - Utensil for cooking oranges. (Machine-translation by Google Translate, not legally binding) : en es
  • ES19351U - Universal tile (Machine-translation by Google Translate, not legally binding) : en es
  • US2465492A - Escapement mechanism for alarm clocks : en
  • AU147948B2 - Improvements in apparatus and method for mining coal or other minerals fromthe solid : en
  • US2465877A - Strip film developing tank : en
  • US2465673A - Antenna : en
  • ES186998A1 - A NEW DOUBLE PASS DEVICE FOR BASAL OR SIMILAR METABOLISM DEVICES : en es
  • US2465677A - Holder for the ends of tubes : en
  • CA455579A - Upholstered spring construction : en fr
  • DK68799C - Process for processing taverns, threads and flat products of linear polyamides. : da en
  • ES186003A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ADVANCE BLADES FOR YARNS, FIBERS AND THE LIKE : en es
  • FR944279A - Quaternary salts of nu-arylthiazolinium : en fr
  • AU148517B2 - Apparatus for controlling black level shift in television signals : en
  • AU2613749A - Improvements in apparatus and method for mining coal or other minerals fromthe solid : en
  • US2465649A - Variable-speed sand roll takeup for looms : en
  • US2465394A - Brake mechanism : en
  • GB620727A - Improvements in or relating to circuit arrangements for electrical measurements and examination : en
  • US2465501A - Bottom filling extruding machine : en
  • US2465693A - Lateral motion cushioning device : en
  • US2465941A - Gluing device : en
  • US2465588A - Collapsible box : en
  • US2465338A - Method for tyrothricin production : en
  • US2465638A - Stroke varying mechanism for swash plate engines : en
  • CH260717A - A method of manufacturing a magnetic core, and a magnetic core manufactured by this method. : de en
  • US2465510A - Hydraulic pump : en
  • US2465774A - Sensitizing dyes : en
  • US2465875A - Preparation of dried protein products : en
  • ES186988A3 - IMPROVEMENTS IN THE CONSTRUCTION OF PNEUMATIC TOOLS SUCH AS DRILLING HAMMERS : en es
  • US2465345A - Antidraft device : en
  • US2465665A - Wreath knitting machine : en
  • CH260653A - Cutting tool. : de en
  • US2465715A - Isolation of styrene by azeotropic distillation with morpholines : en
  • US2465778A - Measuring device : en
  • US2465572A - Portable stove for burning liquid fuel : en
  • US2465646A - Sack and bag seal and fastener : en
  • US2465765A - Pantoyl-sulfanilamide derivatives : en
  • US2465446A - Direct-current type motor : en
  • US2465583A - Window construction : en
  • FR944155A - Internal combustion engine with injection : en fr
  • GB620607A - Improvements in or relating to roller thrust bearings : en
  • ES184426A1 - A PROCEDURE FOR MANUFACTURING A LIP PENCIL : en es
  • ES19293U - Simplified electromotor, especially for small toys. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465480A - Antikickoff circuit for telegraph repeaters : en
  • US2465581A - Airplane construction : en
  • US2465967A - Method of improving the taste of water soluble constituents of forage crops : en
  • ES18766Y - Turn signal light for vehicles. : en es
  • GB620778A - Manufacture of salts of acylated sulphonamides : en
  • CH260609A - Outside measuring device. : de en
  • CA455586A - Fluid-operated coupling and the like : en fr
  • DK68812C - Device for flammable furnaces for melting metals. : da en
  • ES19424U - Improved capacho for oil presses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944267A - Method and device for making artificial wool-like yarns : en fr
  • CA455461A - Perforated card and machine for perforating and using said card : en fr
  • CH260551A - Resistant dye preparation. : de en
  • CH260727A - Beam transformer for generating fast moving electrons. : de en
  • ES186439A1 - AN ELECTRICAL TRASLATOR APPLIANCE : en es
  • GB620777A - Improvements relating to indicating devices for displaying variable information : en
  • CA455460A - Hook attachment for ladders : en fr
  • CA455570A - Windshield wiper mounting : en fr
  • US2465369A - Current lead-in seal for electric vacuum tubes and the like : en
  • US2465411A - Radio navigational system : en
  • US2465907A - Method of making lacteal food products : en
  • US2465770A - Auxiliary compartment for vehicles : en
  • IE18355L - Electric frequency discriminators : en
  • AU2616049A - Improvements in or relating to jointing compounds and processes forthe production thereof : en
  • CA455497A - Air translating apparatus : en fr
  • CH260540A - Runner for spinning and twisting machines. : de en
  • CH260683A - Device for joining the shell parts of a bearing. : en fr
  • CH260707A - Gas turbine plant. : de en
  • US2465534A - Rivet and method of making joints therewith : en
  • ES185736A1 - PROCEDURE FOR THE PREPARATION OF ANTIHISTAMINIC SUBSTANCES : en es
  • US2465792A - Piston : en
  • ES185665A1 - PERFECTIONS IN THE CONSTRUCTION OF HUBS AND ADJUSTABLE AXLES, PARTICULARLY FOR TRACTORS AND SIMILAR VEHiCLES : en es
  • CH260656A - Rigid, backlash-free quick-change chuck for drills and milling cutters. : de en
  • ES184238A1 - IMPROVEMENTS INTRODUCED IN THE PREPARATION OF LUMINESCENT SCREENS : en es
  • CH260791A - Split-seconds chronograph. : en fr
  • US2465795A - Lamp changer : en
  • GB621010A - Improvements relating to respiratory gas masks : en
  • ES19367U - Atacabos (Machine-translation by Google Translate, not legally binding) : en es
  • CA455518A - Stabilizer for photographic emulsions : en fr
  • FR944176A - Electro-automatic device for opening and closing electrical circuits : en fr
  • CH260519A - Louvre flap locking device on the shutter. : de en
  • CH260531A - Deck chair. : de en
  • DK68825C - Padlock. : da en
  • GB620680A - Improvements in or relating to ultra high frequency generators and circuit arrangements : en
  • USD153206S - Design for a game board : en
  • FR944186A - Heating installation : en fr
  • GB620934A - Improvements relating to electrical plug and socket connectors : en
  • US2465508A - Steering mechanism for portable hoists or excavators : en
  • FR944199A - Separation of high molecular weight alcohols from soaps obtained during their preparation : en fr
  • GB620970A - Improvements in or relating to socket wrenches : en
  • GB620983A - Improvements in or relating to motor groups including a high power gas turbine showing a high efficiency for fractionary loads : en
  • CH260616A - Beacon transmitter with a rotating field antenna system and a rotating field modulator. : de en
  • US2465520A - Textile treatment with alkali-zincate solutions of cellulose ethers : en
  • US2465796A - Lifting device for aircraft batteries : en
  • ES185793A1 - AN AUTOMATIC LIGHTER FOR ORGANIC COMBUSTIBLES : en es
  • FR944188A - Device making doors unassignable : en fr
  • ES186108A1 - IMPROVEMENTS INTRODUCED IN THE IRONING APPLIANCES AND ITS FACILITIES WITH STEAM HEATING : en es
  • FR944318A - Regulating devices and their application to injection pumps : en fr
  • ES184187A1 - A PROCEDURE FOR THE USE OF CRYPTOCRYSTALLINE CLAYS AS A FILLER FOR RUBBER AND SIMILAR MATERIALS : en es
  • ES19401U - Portable lampholder with clamping device for your plug (Machine-translation by Google Translate, not legally binding) : en es
  • ES18493Y - Hermetic closure for (swing frames carrying heat and humidity insulating screens. : en es
  • FR944102A - Improvements to mercury steam boilers : en fr
  • FR944232A - Gear change : en fr
  • GB620883A - Culinary utensil : en
  • ES19334U - Improved lighthouse for vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620826A - Improvements in or relating to tables, particularly ships' tables : en
  • FR944349A - Strawberry : en fr
  • ES185377A1 - IMPROVEMENTS IN THE CONSTRUCTION OF VAGONETAS : en es
  • ES187024A3 - IMPROVEMENTS IN THE CONSTRUCTION OF PNEUMATIC TOOLS : en es
  • USD153233S - Design for a portable display back : en
  • GB620836A - Improvements in target electrodes for television transmitter tubes : en
  • GB620784A - Improvements relating to clutches : en
  • ES186483A1 - A PROCEDURE FOR THE MANUFACTURE OF MOLDED ARTICLES OF POLYMERIZABLE MATERIALS : en es
  • FR944112A - Removable connector for easy emptying of so-called jerry cans : en fr
  • CH260555A - Method and apparatus for producing zipper links and for attaching the same to fastener tapes. : de en
  • USD153199S - Arenson clock : en
  • CH260672A - Electric shaver. : de en
  • US2465676A - X-ray stroboscope : en
  • CH260552A - Machine for treating yarns with ingredients contained in a liquid. : en it
  • FR944324A - Liquid flow control valve : en fr
  • GB620652A - Improvements in or relating to injection-moulding or extrusion apparatus : en
  • US2465648A - Light transmitting member for indicating leakage in cabinet closures : en
  • US2465482A - Extruding apparatus : en
  • US2465532A - Temperature control system for pasteurizers : en
  • US2465670A - Machine for cutting vegetables into cubes : en
  • CA455559A - Fixing device such as wall-plug : en fr
  • US2465724A - Metal awning : en
  • CH260677A - Device for connecting the two ends of a flexible link, in particular a bracelet. : en fr
  • US2465417A - Shoe bottom filling machine : en
  • US2465955A - Process for the treatment of fluorspar : en
  • ES185671A3 - A VERTICAL DRYER WITH ROLLERS : en es
  • GB620977A - Improvements in sports balls : en
  • US2465739A - Power transmission device : en
  • CA455467A - Tie control : en fr
  • CH260514A - Automatic flushing device for lavatories. : de en
  • GB620875A - Improvements in or relating to projectile fuzes : en
  • GB620941A - Improvements in or relating to fluid-blast electric circuit-breakers : en
  • DK68819C - Apparatus for filling and emptying a container, such as a mixing container for sprayers to control harmful pests on plant plants. : da en
  • US2465388A - Process for drilling glass-bonded mica : en
  • US2465962A - Protection of bore surfaces of guns : en
  • AU2615049A - Improvements in or relating to fluid heaters : en
  • AU2619849A - Improvements in or relating to electromagnetic devices comprising polarised ferromagnetic medium : en
  • US2465703A - Aircraft sustaining rotor : en
  • AU142322B2 - A clothes wringer incorporating adjustable rollers operated by hydraulic pressure : en
  • FR944138A - Artificial abrasive bodies : en fr
  • FR944103A - Device for mounting the airfoil to the fuselage of an airplane : en fr
  • CA455556A - Sheet metal receptor : en fr
  • CA455444A - Valve : en fr
  • CH260655A - Machine tool motion transmission device. : en fr
  • US2465436A - Explosion-proof generator : en
  • GB620976A - Mechanism for the transmission of rotary motion : en
  • GB621012A - Improvements in model railway automatic coupling and uncoupling devices : en
  • USD153203S - Design for a finger ring or similar article : en
  • US2465387A - Conditioning apparatus for steam heating systems to remove scale, corrosion, etc. : en
  • US2465844A - Fitting of connecting bx cables to outlet boxes : en
  • FR944193A - Advanced process for suppressing detonations in an internal combustion engine : en fr
  • FR944315A - Adjustable seat : en fr
  • AU147615B2 - Improvements in or relating tothe manufacture of corrugated or convoluted hose and to means therefor : en
  • US2465459A - Removable drawerlike cooling de : en
  • CA455550A - Manufacture of electric storage cells : en fr
  • US2465683A - Radio-frequency power measuring bridge : en
  • US2465726A - Joint for impact tools : en
  • US2465845A - Electric hammer container : en
  • US2465440A - Razor cleaning device : en
  • US2465753A - Support for pilot lamps : en
  • CA455531A - Liquid container : en fr
  • US2465854A - Insecticidal composition containing an aromatic unsaturated carbonyl compound : en
  • US2465473A - Line tightener : en
  • US2465633A - Gas seal for reciprocating rods : en
  • US2465474A - Fragrance emitting device : en
  • ES187052A3 - A PROCEDURE FOR THE MANUFACTURE OF METAL BELLOWS : en es
  • ES19321U - Wallet-envelope of paper with sack added of fabric or plastic. (Machine-translation by Google Translate, not legally binding) : en es
  • CH260589A - Pocket for the presentation and conservation of postage stamps and other similar objects. : en fr
  • ES185606A1 - IMPROVEMENTS IN ELECTROMECHANICAL DEVICES : en es
  • ES185794A1 - IMPROVEMENTS INTRODUCED IN THE CONSTRUCTION OF ELECTRODES FOR ELECTRIC DISCHARGE PIPES : en es
  • CH260518A - Keyless security padlock with adjustment mechanism. : de en
  • CA455439A - Demountable wheel : en fr
  • GB620861A - Improvements in adjustable tables and bookrests for use with chairs and the like : en
  • GB620865A - Improvements relating to valve devices for deceleration control apparatus for vehicles : en
  • ES19386U - Rapid shooting device applicable to toy cannons. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944172A - Anti-rust process for iron and steel objects : en fr
  • CA455564A - Resin impregnated article : en fr
  • CH260605A - Rifle. : en fr
  • US2465898A - Plurality of piezoelectric crystals having mirror surfaces for scanning : en
  • CH260539A - Spinning machine, especially intended for rapid cotton spinning. : en fr
  • CH260709A - Refrigerant evaporator. : de en
  • AU149087B2 - Producing a glazed finish on textile fabrics : en
  • CH260626A - Pickup. : en fr
  • GB620707A - Improvements in or relating to counter and board games : en
  • CH260521A - Molding process and apparatus for carrying out this process. : en fr
  • US2465431A - Depository drawer and associated structure : en
  • ES18567Y - Footwear. : en es
  • ES185918A1 - CONTINUOUS PRESS FOR EXPRESSING RICH MATERIALS IN LIQUID ESPECIALLY RICH FATTY SUBSTANCES IN WATER AND OIL : en es
  • CA455578A - Process for producing volatile hydrocarbons from hydrocarbonaceous solids : en fr
  • ES184968A3 - IMPROVEMENTS IN ELECTROMAGNETIC SIGNALING DEVICES : en es
  • ES187013A1 - AN IMPROVED LOCKING SYSTEM FOR DOORS, WINDOWS AND BALCONIES : en es
  • US2465660A - Automatic steering attachment for tractors : en
  • US2465798A - Magnetic core : en
  • US2465747A - Apparatus for electroplating metal : en
  • US2465902A - Stabilized liquid petroleum hydrocarbon : en
  • CA455438A - Connecting device for electrical terminals : en fr
  • ES185395A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ROTARY CARS FOR VEHICLES ON LANES : en es
  • ES185295A1 - PROCEDURE OF EXPLOSIVE IMPULSIVE MIXTURES : en es
  • FR944259A - Improvements to the pyrogenation processes for carbonaceous materials in the presence of wetting hydrocarbon substances, in particular those for solid fossils : en fr
  • GB620870A - Rotary pumps, motors or meters : en
  • GB620925A - Improvements in bag making machines : en
  • ES185444A1 - A LIQUID HEATER FOR INDUCED CURRENTS AND FOUCAULT : en es
  • ES19325U - Wrinkle strip for the fitting of curtains, net curtains and other suspended or made-up fabrics. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620810A - Improvements in or relating to seats, chairs, settees, and the like articles of furniture : en
  • GB620988A - Improvements relating to fastening devices : en
  • US2465555A - Cabinet having interconnected doors : en
  • CH260642A - Device for maintaining the oscillations of the balance of a timepiece, so as to obtain a constant amplitude of its movements. : en fr
  • GB620690A - Manufacture of araliphatic amines : en
  • ES185274A1 - A DEVICE FOR ENGENDING AN ALTERNATE VOLTAGE WHOSE FREQUENCY IS ADJUSTABLE IN EQUAL SCALES : en es
  • ES187047A1 - IMPROVEMENTS IN THE MANUFACTURE OF DOLLS : en es
  • ES19294U - Packaging box for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • GB620980A - A method of and apparatus for harvesting sugar beet : en
  • GR11986B - SYSTEM LIMITING THE AMOUNT OF THE FORMED WAVE OF TELEVISION AND RADIO TRANSMISSIONS. : el en
  • ES19426U - Automatic valve for compressors in general. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620774A - Machine for finishing watch-cases : en
  • FR944218A - Tap shoes for dance shoes and others : en fr
  • ES19312U - Staple for the unión of transmission belts. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620781A - Railway car truck : en
  • GB620634A - Improvements in or relating to high aperture objectives : en
  • ES185379A1 - IMPROVEMENTS IN THE CONSTRUCTION OF CARRIES FOR VEHICLES ON RAIL : en es
  • GB620665A - Improvements in locks : en
  • GB620779A - Improvements in electrical switches having wiping contacts : en
  • GB620931A - A device for renovating trousers : en
  • FR944330A - Process for the production of polyamide resins : en fr
  • GB620797A - Improvements in and relating to weighting systems for textile machinery having drafting rollers : en
  • GB620696A - Improvements in constructional elements consisting of metal bars of angle section : en
  • GB620943A - Improvements in and relating to parachutes : en
  • FR944179A - Two wheel tractor : en fr
  • FR944171A - Improvements in the production of interpolymers : en fr
  • US2465758A - Control circuit for fluid actuated motors : en
  • ES18598Y - Oscillating blades windmill. : en es
  • GB620990A - Improvements relating to hinges : en
  • US2465938A - Radiation measuring device : en
  • ES184621A1 - A PROCEDURE TO DEGASIFY AND BURN UNDERGROUND FUEL : en es
  • ES186440A1 - A MECHANISM FOR THE OPERATION OF ALL KINDS OF LOCKS : en es
  • FR944113A - Pouring connector for jerry cans : en fr
  • GB620910A - Improvements in apparatus for applying adhesive strip to cans or other containers : en
  • CH260675A - Rack support. : en fr
  • CH260776A - Device for applying a coating layer to an optically effective surface. : de en
  • ES185354A1 - IMPROVEMENTS IN GIRATORY CARTS : en es
  • GB620725A - Perambulator : en
  • ES185361A3 - A DEVICE TO DRIVE POSTS, STAKES AND THE LIKE INTO EARTH : en es
  • ES19309U - Bottom deposit or invertible inkwell base. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465625A - Centrifugal compressor : en
  • ES19399U - Maximum automatic switch. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944327A - Intake shutter control device for internal combustion engines : en fr
  • GB620648A - Improvements in or relating to cultivating machinery for preparing seed beds and thelike : en
  • US2465773A - Process of producing a catalytic article : en
  • US2465654A - Electric switch construction : en
  • CA455566A - Coating composition : en fr
  • US2465455A - Poke : en
  • CH260579A - Method of making a paint remover. : de en
  • US2465954A - Hydraulic apparatus : en
  • US2465746A - Hair fastener : en
  • AU2617949A - Improvements in or relating togas or electric cookers : en
  • CA455463A - Windmill : en fr
  • CA455450A - Box or carton made of cardboard or similar materials : en fr
  • FR944244A - Tube wrench : en fr
  • FR944290A - Improvements to electrically heated ovens : en fr
  • ES18351Y - Flexible connection for accumulator batteries. : en es
  • ES19359U - Hygiene device for telephone sets (Machine-translation by Google Translate, not legally binding) : en es
  • ES185314A1 - ANTI-DEFROST DEVICE APPLICABLE TO SUBMERGED APPLIANCES IN AN EXLOSIVE ENVIRONMENT, AND IN PARTICULAR TO MASS TRANSFORMERS WITH GRSU : en es
  • US2465385A - Electrode arrangement for electron discharge devices : en
  • ES18525U - Two piece molded faucet. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944336A - Superheater heated by separate hearth : en fr
  • GB620939A - Improvements in lamp shade fittings : en
  • GB620724A - Improvements in and relating to chutes and the like for bread or biscuit dough pieces : en
  • CH260666A - Device on woodworking machines for producing the same machining cuts to be applied to the workpiece in the same spacing : de en
  • US2465931A - Launching device for firing projectiles from a mortar : en
  • ES19273U - Cage packing with self-clamping lid (Machine-translation by Google Translate, not legally binding) : en es
  • ES19413U - Adaptive bathing suit (Machine-translation by Google Translate, not legally binding) : en es
  • US2465886A - Electrical measuring apparatus : en
  • US2465900A - Fluorinated dialkylbenzenes : en
  • ES186771A1 - IMPROVEMENTS INTRODUCED IN THE AFILAPAL APPARATUS : en es
  • GB620859A - Improvements in or relating to electron discharge devices : en
  • US2465469A - Grain shovel : en
  • US2465759A - Aircraft pressure control system : en
  • US2465361A - Unitary heating apparatus for insertion in range compartments : en
  • US2465376A - Cement-applying roll : en
  • CH260694A - Conveyor system. : de en
  • GB620804A - Improvements in and relating to electric valve or the like sockets : en
  • GB621004A - Rubber antioxidants : en
  • FR944170A - Winding for induction motor with two stators : en fr
  • CA455569A - Electron discharge tube and resonant circuit therefor : en fr
  • PL33617B1 - Method of neutralizing the poisonous action of fine-grained silica materials : en pl
  • US2465378A - Clamp : en
  • US2465601A - Actuator : en
  • US2465952A - Manufacture of para-nitrobenzene sulfonyl chloride : en
  • GB620796A - Improvements in microscopy : en
  • CA455547A - Wire connecting sleeve : en fr
  • ES187017A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NuM. 182417 : en es
  • US2465389A - Heating and cooling apparatus : en
  • ES18172Y - Head hitch for all kinds of implements pulled by tracked tractors. : en es
  • GB620860A - Aircraft wing flap assembly : en
  • ES18700Y - Fixing device for tie knots. : en es
  • ES187026A1 - IMPROVEMENTS IN THE SYSTEMS OF TRANSMISSION BY FRICTION IN ENGINES : en es
  • FR944249A - Device for obtaining photographic recordings with point image elements : en fr
  • ES19284U - A toy handle for candy candies and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB620640A - Improvements in clothes hangers : en
  • GB620657A - Improvements in or relating to the preparation of para-aminobenzoic acid esters : en
  • GB620841A - Price-changing device for prepayment meters : en
  • CA455544A - Adjustable hopper for spreader boxes : en fr
  • CH260567A - Device for storing liquids that can be changed by gaseous media. : de en
  • US2465412A - Sensitizing dyes containing styryl dye nuclei : en
  • FR944111A - Mechanical press for cutting, stamping or other application : en fr
  • GB620719A - Improved holder for coils of wire and the like : en
  • GB621009A - Improvements in the manufacture of organo-silicon compounds : en
  • US2465920A - Ballbase shuttle tip : en
  • GB620610A - Method for the manufacture of brittle treacled sandwich wafers : en
  • FR944343A - Sight for guns : en fr
  • ES185521A1 - IMPROVEMENTS IN AUTOMATIC SYRINGES FOR INJECTIONS : en es
  • GB620936A - Improvements in or relating to driving mirrors : en
  • ES186464A1 - SOME IMPROVEMENTS IN THE LATCHES OF THE SECURITY LOCKS : en es
  • FR944264A - Improvements in the treatment of solid adsorbent materials : en fr
  • GB620740A - Improvements relating to thrust bearings : en
  • ES185053A1 - IMPROVEMENTS IN THE MANUFACTURE OF SAWS TO WORK WOOD : en es
  • FR944216A - Improvements to valves : en fr
  • FR944308A - Method and means for increasing the speed and contrast of photographic emulsions and resulting products : en fr
  • GB620593A - Improvements in hydraulic pressure systems for operating brakes and other devices : en
  • US2465737A - Gamma-hydroxy-n-butyryl taurine and salts thereof : en
  • FR944205A - Metal joinery in sheet metal and running profiles : en fr
  • FR944292A - Control system and method more particularly for pneumatic defrosters used on board aircraft : en fr
  • FR944206A - Improvements to padlocks and their manufacture : en fr
  • DK68821C - Packing box. : da en
  • ES185540A1 - AN APPARATUS FOR FILLING IN DENSA INK THE DEPOSIT OF THE STYLLOGRAFOS WITH PUNTA DE BOLA : en es
  • ES185543A3 - A PROCEDURE FOR THE MANUFACTURE OF DECORATION AND ADORNMENT ELEMENTS AND DEVICES FOR THEIR FIXING : en es
  • GB620572A - Improvements in photographic objective lens mounts : en
  • GB620902A - Improvements in devices for use in cutting glass : en
  • CH260515A - Urinal system. : de en
  • US2465606A - Earplug : en
  • ES185662A1 - A MOTORIZED UNIT : en es
  • FR944132A - Process for the production of synthetic resins from phenols and aldehydes and preparation of polyphenols for this purpose : en fr
  • FR944320A - Organic lubricant composition : en fr
  • US2465848A - Wire line stripper : en
  • ES187004A1 - IMPROVEMENTS IN THE MANUFACTURE OF BLOCKS, BRICKS OR SIMILAR FOR THE CONSTRUCTION : en es
  • GB621008A - Electric control system for circular looms : en
  • GB620717A - Improvements in or relating to voltage-stabilizing discharge tubes : en
  • ES19323U - Elastic drawstring of luggage or packages. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465801A - Ultra high frequency apparatus : en
  • GB620922A - Improvements in or relating to circular drying ovens : en
  • US2465597A - Detachable casing for consumable elements : en
  • ES19423U - Protective bag for philatelic uses. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944161A - Heat treatment of oriented and shaped linear polyesters : en fr
  • GB620766A - Improvements in or relating to radiation-measuring devices : en
  • FR944301A - Improvements to irons : en fr
  • GB620570A - Improvements in or relating to the steam treatment of cereal grains : en
  • GB620585A - Improvements in and relating to selection arrangements for electrical pulse systems : en
  • GB620720A - Improvements in mouth-whistles : en
  • US2465551A - Wheel anchor : en
  • ES185381A1 - IMPROVEMENTS IN THE FRAMES FOR CARRIES OF VEHICLES ON RAIL : en es
  • FR944202A - Improvements to rectifier voltmeters : en fr
  • ES185508A1 - ONE PULSE COUNTER ASSEMBLY : en es
  • FR944127A - Cathode ray tubes : en fr
  • US2465671A - Centrifugal compressor, pump, and the like : en
  • ES185797A1 - AN ELECTRICAL APPLIANCE, ESPECIALLY AN ELECTRIC BRAKE : en es
  • FR944208A - Terminal fixing system for electrical installations : en fr
  • ES185648A1 - PROCEDURE TO DECORATE THE ARMS AND THE SCREWS IN THE GLASS AND GLASS LAMPS : en es
  • ES186386A1 - A MACHINE FOR MANUFACTURING PLATES, TILES AND STEPS BY CENTRIFUGATION : en es
  • ES19336U - Paratram cam perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES185458A3 - A PERFECTED PROCEDURE AND LINK FOR THE JOINT OF FERROUS METAL PIPES OR PIPES : en es
  • GB620588A - Improvements relating to the removal of sulphur from coke and/or iron ore : en
  • ES185376A1 - IMPROVEMENTS IN VAGONETT COUPLINGS : en es
  • ES18802Y - Anti-fog protection glasses against light rays. : en es
  • GB621005A - Improvements in or relating to dynamo-electric apparatus : en
  • FR944225A - Seed drill : en fr
  • ES19417U - Hand announcement (Machine-translation by Google Translate, not legally binding) : en es
  • FR944122A - Disintegrator : en fr
  • GB620773A - Improvements in electromagnetic waveguides : en
  • GB620803A - Improvements in or relating to mordanting dyestuffs : en
  • CH260688A - Rigid pipe joint and method of making it. : de en
  • CH260620A - Double Roman weighing instrument. : en fr
  • CH260619A - Device for measuring forces. : de en
  • CH260743A - Lipstick. : de en
  • GB620908A - Improvements in bag making machines : en
  • CA455514A - Writing instrument : en fr
  • CH260553A - Automatic trigger-trigger device. : en fr
  • CH260765A - Elastic wheel for vehicle. : en fr
  • US2465374A - Waterproof fabric seam : en
  • US2465498A - Production of formaldehyde : en
  • US2465956A - Integrating control device : en
  • USD153202S - Design fob a funnel : en
  • FR944134A - Process for anodic oxidation and coloring of aluminum and its alloys : en fr
  • FR944288A - Improvements to photographic shutters : en fr
  • FR944328A - Improvements to mixing generating devices : en fr
  • ES186002A1 - IMPROVEMENTS IN THE CONSTRUCTION OF ADVANCE BLADES FOR YARNS, FIBERS AND THE LIKE : en es
  • IE18540L - Improvements in agricultural mowing machines : en
  • US2465504A - Work holder and twisting head for forming spiral studs : en
  • ES185704A1 - A METHOD OF MAKING A DISCHARGE PIPE : en es
  • GB620626A - Improvements relating to precast reinforced concrete beams : en
  • ES19391U - Rotating table, previous separation of the plate or car that supports it. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620765A - Improvements in or relating to apparatus for determining the constitution of material, for example a tin solder, having a transformation point of temperature : en
  • ES19286U - Thread guide device for knitting machines. (Machine-translation by Google Translate, not legally binding) : en es
  • FR944133A - Improvements to an electric welding machine and a pressure head for it : en fr
  • US2465656A - Method of forming die castings on mountings or carrier members : en
  • ES185706A1 - APPARATUS FOR CUTTING IN THE CONTINUOUS MANUFACTURE OF FLAT GLASS : en es
  • ES185772A1 - PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF PHOSPHORIC OXYLORIDE : en es
  • FR944110A - Continuous butter production process in butter machines : en fr
  • FR944321A - Improvements to mixing generating devices : en fr
  • ES185868A1 - A SYSTEM OF ADAPTATION AND COUPLING OF FEEDING OF A SOUND HEAD (BAND) OF A CINEMATOGRAPHIC PROJECTOR TO A RADIO RECEIVER : en es
  • ES187022A3 - A DEVICE TO PREVENT INTEMPSTIVE LOOSENING OF THE HANDLES OR EQUIVELENT BODIES OF THE PNEUMATIC TOOLS : en es
  • FR944194A - Improved process for casting metals and products obtained : en fr
  • FR944213A - Jerky debtor control of devices and machines using cinematographic film : en fr
  • FR944221A - Tracing and verification instrument : en fr
  • ES185779A1 - IMPROVEMENTS IN THE PROVISION OF ROOMS OF CINEMATOGRAPHIC PROJECTIONS : en es
  • ES19349U - Hair undulating clip. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620822A - Improvements relating to high voltage insulators : en
  • FR944139A - High pressure compressor plunger cooling device : en fr
  • GB620742A - Improvements in and relating to protectors for boots and shoes : en
  • FR944120A - Sizing of yarns made from aromatic polyesters : en fr
  • FR944257A - Back coating for photographic images as a reflection intensifier : en fr
  • GB620871A - Rotary pumps, motors or meters : en
  • AU142820B2 - Improvements in and relating to measuring apparatus : en
  • GB620799A - Improvements in or connected with money boxes : en
  • GB620947A - Improvements in tumbler locks : en
  • PL33611B1 - : en pl
  • CH260749A - Device for converting variable phase pulse modulation into amplitude variations. : en fr
  • CH260755A - Display case. : de en
  • ES186167A1 - IMPROVEMENTS IN FOOTWEAR MANUFACTURE : en es
  • US2465807A - Motor-driven portable buffer : en
  • USD153224S - Design for a sewing machine : en
  • ES186996A1 - IMPROVEMENTS IN ELECTRICAL APPLIANCES TO HEAT WATER : en es
  • DK68816C - Apparatus for determining the carbon monoxide content of mixtures of gases, in particular in human exhaled air. : da en
  • ES183608A2 - IMPROVEMENTS IN THE OBJECT OF MAIN PATENT NUMBER 152060 : en es
  • CH260691A - Inhibiting device for epicyclic gear reduction. : de en
  • CH260746A - Tuning device for radio receiver. : en fr
  • CH260590A - Locking device on type wheel typewriters. : de en
  • US2465819A - Mechanism for centrifugal casting : en
  • CA455532A - Finishing roll for rolling mills and method of making same : en fr
  • CH260712A - Electric machine. : de en
  • ES19344U - Bra for the hair. (Machine-translation by Google Translate, not legally binding) : en es
  • GB620745A - Purification of fluorspar : en
  • US2465876A - Combined package and magazine for holding blades and/or other thin articles : en
  • US2465922A - Radio-frequency rotating joint : en
  • US2465946A - Lady's vanity combination : en
  • US2465611A - Electric broiler : en
  • AU146818B2 - Improvements in or relating to crossbar switches for automatic telephone systems : en
  • US2465577A - Toaster : en
  • USD153217S - Design for a timepiece dial : en
  • US2465640A - Resilient wheel : en
  • US2465767A - Piston : en
  • US2465980A - Liquid treatment : en
  • CH260632A - Method for determining the curvatures and correct arrangements of the faces of components of an optical system in the design stage and device for applying this method. : en fr
  • CH260661A - Machine tool slide. : en fr
  • US2465674A - Automatic blade droop stop : en
  • US2465687A - Building construction : en
  • CH260662A - Process for the production of metal objects from sintered steel. : de en
  • US2465405A - Stalk cutting machine : en
  • US2465790A - Mounting for engines for aircraft : en
  • US2465939A - Refrigeration : en
  • CH260543A - Closed-shed dobby. : de en
  • CA455524A - Manufacture of electric cables : en fr
  • CH260696A - Elevator with safety gear. : de en
  • US2465563A - Geophysical prospecting method : en
  • CA455441A - Ore block : en fr
  • CH260499A - Chalet corner. : de en
  • AU140116B2 - Improvements in or relating to knockdown boxes : en
  • CA455528A - Production of 1:5-pentanediol : en fr
  • GB620641A - Improvements in or relating to hygienic lip guards : en
  • US2465855A - Arylidene alicyclic ketone insecticide : en
  • ES187014A1 - A PROCEDURE FOR THE MANUFACTURE OF RESIN OBJECTS WITHOUT THETIC : en es
  • US2465914A - Stabilized ethyl cellulose : en
  • ES184965A1 - A MANUFACTURING PROCEDURE FOR NEW PYRIMIDINE DERIVATIVES : en es
  • ES187039A1 - A SYSTEM FOR THE STABILIZATION OF MICRO-WAVE OSCILLATORS : en es
  • GB620713A - Improvements in or relating to the preparation of hydrazine : en
  • US2465524A - Liquid immersed rheostat : en
  • GB620907A - Improvements in or relating to chairs : en
  • ES19264U - Foldable tumbler with case (Machine-translation by Google Translate, not legally binding) : en es
  • ES19290U - Saddle for bicycles, motorcycles and similar vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2465341A - Electric wave transmission system : en
  • US2465930A - Bushing mounting for rotary pumps : en
  • ES183638A1 - IMPROVEMENTS IN THE CONSTRUCTION OF MOTOR CARS FOR TRAFFIC : en es
  • ES185774A1 - IMPROVEMENTS IN SCREENS REMOVAL FOR AUTOMOBILES : en es
  • GB620714A - Cuttings conveyor mechanism for coal-cutting machines : en
  • FR944340A - Packing machine and packaging process : en fr
  • GB620850A - Improvements in electrical speed responsive means : en