• US2346547A - Alpha-primary amino carboxylic acid : en
  • CA419581A - Electric cable : en fr
  • CA419622A - Telephone calling dial : en fr
  • CH231785A - Process for the production of high-voltage coils embedded in insulating polymerized materials. : de en
  • US2346462A - Method of making cores for projectiles : en
  • GB560646A - Improvements in and relating to metallic elements for reinforcing concrete : en
  • US2346496A - Film sound recording system : en
  • US2346561A - Vacuum fruit juice extractor : en
  • BE452649R - : fr
  • CA419568A - Colour photography : en fr
  • US2346411A - Brassiere : en
  • FI20029A - Diskapparat : en fi
  • US2346189A - Pin setting apparatus for bowling alleys : en
  • NL56954C - : nl
  • US2346469A - Refrigerating system : en
  • US2346552A - Propeller : en
  • US2346423A - Lined tank and method of constructing and leakage testing the same : en
  • CH231767A - Fuel injection method and apparatus for carrying out the method. : de en
  • GB560607A - Improvements in or relating to the construction of cams : en
  • US2346238A - Remote control apparatus : en
  • US2346503A - Light signal : en
  • US2346583A - Article sorting apparatus : en
  • US2346497A - Solutizer process : en
  • US2346425A - Stabilization of organic compounds : en
  • CH231781A - Device for monitoring the operating status of circuit protection devices, in particular of fuses in power distribution networks. : de en
  • CA419619A - Electric cable : en fr
  • CH231762A - Throttle valve for gas and air lines. : de en
  • US2346412A - Method and means for holding end loops in cables : en
  • GB560658A - Improvements in and relating to mechanical linkages : en
  • SE110300C1 - : en
  • IE16590L - Ship construction : en
  • ES161467A1 - PROCEDURE WITH YOUR RADIONAVIGATION DEVICE : en es
  • FR892556A - Process for removing unpleasant flavor and odor substances from beets : en fr
  • ES165211A1 - A PROCEDURE FOR THE PREPARATION OF MOLDES OF COLADA AND MALE FOR THE FOUNDRY OF LIGHT METALS : en es
  • FR52420E - Improvements to derailleur mechanisms for cycles and the like : en fr
  • GB560659A - Improved means for locking fluid pressure actuated jacks : en
  • US2346167A - Progressive suspension for drawers and the like : en
  • FR892529A - Electrically welded hollow body machine : en fr
  • GB560669A - Improvements in or relating to the production of keto-alcohols : en
  • ES165303A1 - IMPROVEMENTS IN THE CONSTRUCTION OF "TÍOVIVOS" : en es
  • CA419612A - Fastening-inserting machine : en fr
  • CA419590A - Hydrogen manufacturing apparatus : en fr
  • US2346358A - Method and apparatus for equalizing the tension in a plurality of strands : en
  • ES165212A1 - IMPROVEMENTS INTRODUCED IN THE ELECTRIC SWITCHES : en es
  • US2346247A - Optical apparatus : en
  • CA419562A - Basket : en fr
  • CA419553A - Magneto-electric machine : en fr
  • FI20023A - Sauna oven : en fi
  • GB560645A - Apparatus for cooling or heating sodium sulphide or other material which oxidizes athigh temperatures : en
  • US2346359A - Tool feeding mechanism : en
  • US2346151A - Process of treating coal : en
  • CA419575A - Ferric sulphate : en fr
  • CA419621A - Rochelle salt piezoelectric crystal apparatus : en fr
  • US2346448A - Metal furniture : en
  • USD137654S - Design for a smoking stand : en
  • DK62127C - Projection Apparatus with Screen for Television or Cinema Images. : da en
  • DK62134C - Apparatus assembly for the treatment of cream for butter manufacture. : da en
  • CA419587A - Phonograph drive mechanism : en fr
  • CH231743A - Process for improving castings made from aluminum-silicon alloys. : de en
  • FR52408E - Preparation of aphrogenic substances from cork : en fr
  • FR892577A - Removable hut intended in particular to serve as refrigeration : en fr
  • ES165141A1 - NEW SYSTEM FOR THE APPLICATION OF INJECTABLE SOLUTIONS AT GAS PRESSURE : en es
  • IE17797L - Railway sleepers. : en
  • US2346617A - Golf club : en
  • US2346136A - Plastic composition and process of making the same : en
  • US2346160A - Fuel injection apparatus : en
  • US2346245A - Therapeutic device : en
  • FR892548A - Use of saline condensation products of succinic anhydrides with tertiary amino compounds in the manufacture or processing of photographic layers : en fr
  • US2346308A - Combustion control device : en
  • US2346345A - Heater for fluids : en
  • ES165010A1 - A PROCEDURE TO PREPARE MIXTURES FOR THE MANUFACTURE OF COVERS FOR DRIVERS AND ELECTRICAL CABLES : en es
  • ES163703A1 - A SEWING MACHINE OJALES : en es
  • FI20026A - Disinfectant and method for its preparation : en fi
  • ES164977A1 - A PROCEDURE FOR MANUFACTURING AN IRON DUST WHICH IS PARTICULARLY PROVIDED FOR AGGLOMERATION : en es
  • FI20020A - Tätningsanordning avsedd att avvändas vid spolning av tänderna : en fi
  • US2346540A - Dripless spout : en
  • US2346590A - Inner-tube radiation with modulating trap : en
  • US2346599A - Azo dye intermediates : en
  • CA419577A - Aluminium sulphate solution : en fr
  • GB560661A - Manufacture of para-aminobenzene sulphonacylamides : en
  • CH231688A - Device for hanging up towels. : de en
  • CH231852A - Process for the production of a condensation product. : de en
  • FR892514A - Device for adjusting two cylinders rotating around their axis, allowing their respective position to be changed in the direction of movement : en fr
  • CA419551A - Bibulous paper processing : en fr
  • US2346376A - Radiator tube end : en
  • US2346604A - Method of recovering stannic chloride : en
  • FI20068A - Leksak, reklamdocka eller dyl. with a mechanical drive : en fi
  • GB560570A - Printing machines : en
  • CA419503A - Wringer mechanism : en fr
  • NL56200C - : en
  • FI20035A - Våg vid löpvagnar för gång på stela constructioner såsom skenor, räls, eller dylikt : en fi
  • US2346268A - Record controlled perforating apparatus : en
  • ES165198A1 - PROCEDURES FOR OBTAINING RUBBER SHEETS FOR FOOTWEAR AND OTHER USES : en es
  • ES165333A1 - A PROCEDURE TO SEPARATE, ACCORDING TO ITS SPECIFIC WEIGHT, MIXTURES OF SOLID SUBSTANCES, WHOSE PARTICLES ARE DIFFERENTIATED BETWEEN ITS DIMENSIONS AND SPECIFIC WEIGHT, PARTICULARLY INTENDED TO MIXES CONTAINING MINERAL CARBON : en es
  • ES165222A3 - A SIMPLIFIED COMBINATION OR SECRET LOCK : en es
  • USD137636S - Design for a cooky jab ob similar article : en
  • FR892591A - Device for lengthening and shortening belt conveyors or conveyor belts subdivided into elements : en fr
  • FR892600A - Heat treatment furnace : en fr
  • US2346224A - Self-closing valve for dual directional fluid flow : en
  • US2346498A - Stabilization of cellulose esters : en
  • ES165335A1 - A NEW PROCEDURE FOR MANUFACTURING THE CURTAIN OF DOORS OR ROLLING METALLIC BLINDS : en es
  • ES165245A3 - GREASE APPLIANCE FOR STEAM MACHINE : en es
  • US2346450A - Shingle package : en
  • FI20000A - Skyddsgaller för turbinläggningar : en fi
  • US2346325A - Light buoy : en
  • CA419554A - Electron discharge device : en fr
  • US2346281A - Compression platen for materials testing machines : en
  • NL56052C - : en
  • US2346147A - Pumpproof switch control system : en
  • US2346203A - Well logging method : en
  • US2346447A - Wire drawing block : en
  • FR52443E - Installation of gas turbines : en fr
  • ES165254A1 - A MECHANISM FOR THE COLD AND HOT WATER GRADUATION FAUCETS OR KEYS : en es
  • ES165276A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NuM. 152097 : en es
  • CH231727A - Visual display method for the reception of characters from beacon transmitters with dot-dash keying, especially for connection to course controls. : de en
  • CH231778A - Switching device, especially for high-voltage direct current. : de en
  • FR52440E - Improvements to portable folding tables and tripods : en fr
  • GB560579A - A new or improved implement for use in the production of covered heels for shoes : en
  • GB560630A - Improvements in or relating to induction heating apparatus : en
  • US2346198A - Drilling machine : en
  • US2346562A - Method of removing carbonized oil residue from magnesium articles : en
  • US2346331A - Combined oscillator and reactance tube : en
  • ES163725A1 - A PROCEDURE TO PRINT THERMOPLASTIC SOUND TAPES WITH MECHANICALLY EXPLORABLE SOUND REGISTRATION : en es
  • FR892585A - Use of solids, surfaces, or graphic representations coated with colored masses : en fr
  • CA419544A - Railway car coupler : en fr
  • CH231734A - Flange for straps, mainly but not exclusively for wristwatch straps. : en fr
  • CH231737A - Plant for the smelting of iron ores. : de en
  • GB560642A - Improvements in or relating to optical objectives : en
  • FI20016A - Electric power lamp or lamp with a coordinated fluorescent lamp : en fi
  • US2346399A - Tuner : en
  • US2346159A - Fabric : en
  • US2346287A - Refrigerator : en
  • US2346352A - Cam operated machine : en
  • US2346406A - Gauge : en
  • US2346638A - Arch and wall : en
  • CA419548A - Coffee maker : en fr
  • CA419555A - Aerial system : en fr
  • CA419560A - Fuel pump : en fr
  • CH231725A - Clockwork gear for mechanical bomb timers. : de en
  • FR52406E - Improvements to air navigation devices : en fr
  • CA419524A - Railway car brake : en fr
  • US2346530A - Photographic developing apparatus : en
  • US2346211A - Nut gathering device : en
  • ES164802A1 - SOME IMPROVEMENTS IN THE DIVIDING-WEIGHING MACHINES FOR BREAD : en es
  • FR892524A - Articulated wooden sole : en fr
  • GB560598A - Ketols from isophorones and homologues thereof : en
  • FR52441E - Simplified and rigid control derailleur for gear changes for bicycles, tandems or the like : en fr
  • FR52445E - Method and apparatus for the total recovery of tallow and its fibers in a single operation : en fr
  • US2346389A - Beverage production : en
  • USD137640S - Design for a compact case : en
  • ES163414A1 - PROCEDURE FOR THE TREATMENT OF SERUM OR PLASMA BLOOD ANIMALS OF SANGRE CALIENTE, WHICH ALLOWS ITS APPLICATION TO ANIMALS OF DIFFERENT SPECIES : en es
  • ES164966A1 - BEST IN THE MANUFACTURE OF CATHODIC RADIATION VALVES, WHOSE ELECTRODES ARE SUBJECTED WITHIN A METAL PIPE PUTTED TO THE ANODIC POTENTIAL : en es
  • GB560651A - Improvements in or relating to apparatus for generating precision cylindrical surfaces : en
  • CH231689A - Agitator with propellers. : de en
  • CA419552A - Magneto-electric machine : en fr
  • CA419572A - Reamer : en fr
  • US2346451A - Pozzolanic materials and method of making same : en
  • US2346573A - Thermostatic element : en
  • GB560664A - Improvements in or relating to windscreens for vehicles : en
  • US2346587A - Two-shaft opposed-piston internal combustion engine : en
  • FI20054A - For use in cellulose, paper and other materials of the cellular form : en fi
  • CH231704A - Process for diluting the acid necessary for the prehydrolysis of pulp-containing starting materials with dilute acids. : de en
  • CH231839A - Process for the preparation of the quinine salt of 4-aminobenzenesulfonacetamide. : de en
  • US2346571A - Container : en
  • CA419499A - Automatic electric regulator : en fr
  • GB560582A - Improvements in or relating to chucks for electrical coil winding machines : en
  • GB560674A - Improvements in automatic milling machines for cutting racks or like grooved workpieces : en
  • US2346230A - Etching printing rolls : en
  • US2346413A - Method of manufacturing inserts for valve stems : en
  • US2346568A - Process for the production of sulphonyl bromide derivatives : en
  • US2346305A - Preset call transmitter : en
  • US2346361A - Portable concrete cover : en
  • US2346286A - Wood seasoning process : en
  • US2346433A - Folder for bills, coins, or the like : en
  • US2346492A - Manufacture of primary amino-substituted aromatic amides : en
  • FR892596A - Apparatus for drying vegetables, fruits, etc. : en fr
  • FR892564A - Process for dyeing cellulosic fibers or mixtures of cellulosic fibers and animal fibers and products obtained by this process : en fr
  • ES165292A1 - HAND MOVING MECHANICAL MOWING MACHINE : en es
  • GB560648A - Differential mechanism : en
  • GB560612A - Means for safeguarding water or liquid service pipes : en
  • ES165135A1 - MECHANISM TO ACTIVATE THE RUDE OF ORIENTATION IN THE AIR ENGINES : en es
  • US2346602A - Separator for well pumps : en
  • FR892531A - Strong glue and its manufacturing process : en fr
  • GB560649A - Improvements in folding stools : en
  • ES165221A1 - PROCEDURE FOR THE MANUFACTURE OF MONOCLOROMETHANE : en es
  • GB560637A - Improvements in and relating to apparatus for winding textile threads : en
  • US2346327A - Electrically heated soldering iron : en
  • ES165244A1 - MECHANISM SPEED DRIVER : en es
  • US2346302A - Method and material for coating metal surfaces : en
  • US2346431A - Fastener : en
  • US2346634A - Method for producing hollow rubber articles : en
  • CH231754A - Split pin pliers. : de en
  • CH231776A - Process for the production of high-quality insulation coatings on electrical conductors, as well as device for carrying out the process. : de en
  • ES163247A1 - A DEPOSIT, ESPECIALLY FOR LIQUIDS : en es
  • ES165275A1 - SIMETRIZING DEVICE FOR ULTRACORTO WAVES : en es
  • FR52442E - Cinematographic printing device : en fr
  • US2346192A - Spur center head and method of using the same : en
  • US2346586A - Grate structure : en
  • FR52422E - Process and equipment for obtaining peat agglomerates : en fr
  • US2346343A - Milling cutter : en
  • ES165220A1 - A PROCEDURE FOR THE MANUFACTURE OF HIDDEN PARTS OF BRICKS : en es
  • FR892511A - Device for controlling the body surface temperature : en fr
  • FI20065A - Anordning för anbringande resp. utstrykning av material på ytor : en fi
  • GB560656A - Improvements in heat exchange tubes and in methods of making the same : en
  • ES163245A1 - A PROCEDURE OF UNION FOR WELDING OF BODIES OF METALS, AND ESPECIALLY OF LIGHT METALS : en es
  • ES165207A2 - IMPROVEMENTS MADE IN THE MAIN PATENT NUMBER 165181 : en es
  • NL56258C - : en
  • US2346454A - Surface active agent : en
  • FR52437E - Special cast iron and its manufacturing and treatment process : en fr
  • ES165189A1 - IMPROVEMENTS IN TERMINAL SUPPORTS FOR CABLE TRACTION APPLIANCES OR WIRES : en es
  • DK62138C - Self-locking Nut. : da en
  • ES164628A2 - IMPROVEMENTS IN THE THERMOELECTRIC DEVICE FOR THE GRADUATION AND STABILIZATION OF THE HEAT IN THE HAIR DRYING DEVICES : en es
  • ES165213A1 - A SYSTEM OF LUMINOUS ELECTRICAL SIGNALS FOR RAILWAYS : en es
  • FR52432E - All-wood clothespin : en fr
  • FR52405E - Elastic bandage for all vehicles and in particular for cycles : en fr
  • US2346258A - Method for production of cellulose acetate staple : en
  • USD137672S - Flay suit ensemble : en
  • GB560602A - Improvements in magnetic devices for transmitting energy : en
  • ES165259A1 - PROCEDURE FOR THE MANUFACTURE OF A CORK-BASED MATERIAL, WHICH CAN BE USED IN SUBSTITUTION OF THE NATURAL OR AGGLOMERATED CORK AND OF THE WOOD : en es
  • GB560670A - Improvements in staple fibre cutting mechanism : en
  • US2346395A - Sound pickup device : en
  • USD137643S - Design fob an embroidered trimming : en
  • GB560595A - Improvements in or relating to vapour electric conversion systems : en
  • CA419500A - Garment hanger : en fr
  • US2346488A - Dispensing package : en
  • US2346360A - Wheel alignment gauge : en
  • FR892565A - rectifying element for high voltage devices : en fr
  • GB560591A - Improvements in or relating to methods of manufacturing rotors for dry air pumps : en
  • GB560639A - Improvements in and relating to vertical screw extrusion devices : en
  • US2346130A - Vehicle : en
  • US2346326A - Wing slot arrangement : en
  • US2346340A - Duplex rail assembling elevator : en
  • FR892554A - Process for the preparation of sulfanilamide compounds : en fr
  • CA419537A - Mercury vapour lamp for sound recording : en fr
  • US2346232A - Meat process : en
  • FR892520A - Braking device allowing the unwinding of a wire or tape under constant tension : en fr
  • FR892510A - Device for adjusting the grinding pressure in roller mills : en fr
  • US2346566A - Refrigerator cabinet construction : en
  • US2346623A - Automatic control for electric circuits : en
  • FR892563A - Coupling arrangement for telephone systems with separate control channels and conversation channels : en fr
  • CA419634A - Surgical tourniquet : en fr
  • CH231732A - Projector for the light image of a cathode ray tube. : de en
  • CA419534A - Coil turn checker : en fr
  • ES165172A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NuM. 163829 : en es
  • ES165293A1 - MANUFACTURED HAND MECHANICAL SHREDDERS : en es
  • GB560652A - Improvements in or relating to photoelectric cells : en
  • US2346470A - Method of making glass electrodes : en
  • FR892502A - Folding packaging : en fr
  • CH231822A - Device for reinforcing a tire. : en fr
  • GR10246B - ALCOHOLAZTELEUMATOMATIVE VITAMIN. : el en
  • US2346558A - Hair drier : en
  • CA419601A - Ferrous metal corrosion preventing process : en fr
  • FR892506A - Transport device : en fr
  • FR892551A - Contact device, in particular electric vibrator, comprising the possibility of adjusting an electric member : en fr
  • US2346473A - Dyeing of wool with nonmetallized acid colors : en
  • CH231803A - Circuit arrangement in telephone systems with preset mixed selectors. : de en
  • US2346453A - Compact : en
  • USD137633S - Design fob a scissors whetting wheel : en
  • US2346191A - Bag making machine : en
  • ES161181A1 - PROCEDURE WITH ITS DISPOSITION FOR PERMANENT INDICATION AND TO COUPLED THE AUTOMATIC MANEUVER OF DIRECTION RAYS DIRECTORS MANIPULATED BY STRIPE POINT, WHICH, IN A BRANCH OF A RECEIVING DISPOSITION, DERIVES A CORRESPONDING ELECTRICAL MAGNITUDE TO THE VALUE OF THE DEVIATION OF THE DIRECTOR RAY , AND IN ANOTHER SECOND BRANCH, SUBORDINATION OF THE POLARITY OF THE MAGNITUDE OBTAINED IN THE FIRST BRANCH AND THE DIRECTION OF THE DEVIATION OF THE DIRECTOR RAY : en es
  • FI20024A - Sät att framställa et högrenat dipterivaccin med starkt immuniserande verkan : en fi
  • US2346184A - Refrigerating apparatus : en
  • CA419536A - Electric arc shield : en fr
  • CH231679A - Process for preparing an enamel for ceramics. : en fr
  • ES165246A3 - INTERNAL COMBUSTION MOTOR SYSTEM WITH ELECTRIC STARTING MOTOR AND ELECTRICALLY DRIVEN COOLING PUMP : en es
  • CA419546A - Flash lamp : en fr
  • ES165217A1 - WIDE BAND ANTENNA FOR DECIMETRIC WAVES : en es
  • GB560574A - Improvements in and relating to electric discharge devices : en
  • ES165173A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT MuN. 165157 : en es
  • FR892578A - Easily removable hut, notably made of metal : en fr
  • CH231687A - Fire basket for gas generators. : de en
  • US2346219A - Adhesive tape sales ticket : en
  • US2346294A - Method of catalysis : en
  • US2346407A - Commodity package for cigarettes and the like : en
  • CH231676A - Hot water boiler. : en fr
  • CH231775A - Cotter pin to prevent the unhooking of the elements of the suspended insulators of the orbit type for high voltage lines. : en it
  • CH231686A - Process for creating reflection-reducing layers. : de en
  • CA419522A - Floor surfacing machine : en fr
  • CH231716A - Process for producing corrosion-resistant coatings on metals. : de en
  • CH231748A - Method for face milling the flange eyes of cylinders, in particular cylinders of air-cooled internal combustion engines. : de en
  • CH231813A - Automatic adjustment device on brake shoes that work together with brake drums. : de en
  • ES160836A1 - IMPROVEMENTS IN THE DECORATION OF GLASS OR GLASS ITEMS : en es
  • ES165070A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT 161369 : en es
  • FR892504A - Turbine blade, in particular for gas turbines : en fr
  • US2346155A - Compounded oil : en
  • CA419597A - Nitrogen base recovery : en fr
  • CA419611A - Vibration suppressing engine mount : en fr
  • USD137646S - Design fob an exercising apparatus : en
  • ES165262A3 - A DEVICE FOR ADJUSTING THE BLADES OF A WOOD BRUSHING SHAFT : en es
  • FI20030A - Anordning för invändig torkning av skodon etc. : en fi
  • CH231746A - Gearbox control device. : en fr
  • CH231802A - Arrangement in a high-frequency communication system via power lines for low-voltage, high-frequency bypassing a power switchgear. : de en
  • US2346575A - Transfer mechanism : en
  • US2346292A - Valve bag : en
  • US2346512A - Electrode holder for spectrographic analysis : en
  • CH231830A - Aircraft tape. : de en
  • CH231810A - Large size movable crate intended for the transport of large weights. : en it
  • CA419517A - Tent : en fr
  • CA419594A - Therapeutically active preparation : en fr
  • CA419624A - Selenium rectifier : en fr
  • CH231790A - Surgical suturing instrument. : de en
  • US2346271A - Auxiliary typewriter bed : en
  • US2346275A - Piston structure for shock absorbers : en
  • ES165133A1 - AUTOMATIC PROTECTIVE APPARATUS OF VALVES, CONDENSERS AND RESISTORS OF BROADCASTING RECEIVERS AND PHONY ELECTRICAL AMPLIFIERS : en es
  • ES165289A1 - CONTACT OVEN : en es
  • CH231819A - Gripper device on a vehicle wheel with tires. : de en
  • CH231691A - Method for painting the overlapped welded longitudinal seam of a sheet metal container curved in a saddle-like manner in this longitudinal seam by means of application brushes. : de en
  • CH231713A - Process for dyeing super polyamides. : de en
  • CH231821A - Device for fastening valves in rubber hoses. : de en
  • ES165219A1 - DEVICE THAT, APPLIED TO THE MACHINERY OF A CLOCK, DETERMINES TO PREFIXED HOURS, THE SHUTTING OFF OR LIGHTING OF THE LIGHTS, THE OPERATION OF A CHIME OR OTHER SIGNAL, THE STARTING OR STOPPING OF AN APPARATUS OR THE REALIZATION OF OTHER SIMILAR FUNCTIONS : en es
  • CH231848A - Process for the production of an insulin preparation. : de en
  • CH231722A - Nib with removable ink retainer. : en fr
  • CH231696A - Device for finishing fabrics with copper oxide ammonia cellulose solutions. : de en
  • ES164799A1 - MARTINETE OF COMPRESSED AIR OF AUTOMATIC OPERATION, WITH PNEUMATIC DISTRIBUTION : en es
  • FR892569A - Charcoal distillation process in cellular ovens : en fr
  • ES161241A1 - IMPROVEMENTS IN THE CONSTRUCTION OF FANS, ESPECIALLY OF THE DESKTOP OR WALL FAN : en es
  • CA419598A - Exothermic device : en fr
  • US2346535A - Clutch control mechanism : en
  • CA419604A - Printing telegraph ribbon shift mechanism : en fr
  • US2346509A - Television signal control circuit : en
  • GB560605A - An improved machine or apparatus for successively delivering equal quantities of fluent substances : en
  • ES165144A1 - IMPROVEMENTS IN THE MANUFACTURE OF THE CANILLERAS MACHINES : en es
  • CH231763A - Piston pump for filling crops in agriculture and horticulture. : de en
  • ES165330A1 - A PROCEDURE FOR SEWING THE SHOULDER CUTTING TO THE CORNER NUMBERS INTERMEDIATE OR FILLING THE SOLE, IN THE FEMALE SHOE : en es
  • FI20021A - Anordning vid sjuksängar : en fi
  • US2346260A - Sign : en
  • ES165156A1 - ROLLER BEARING PROVISION : en es
  • FI20060A - Gångjärnsanordning förster, som äro svängbara omkring en horizontal Axel på mitten : en fi
  • FR52410E - Fully automatic processing of developmental photographic papers and individual film and film sizes : en fr
  • US2346179A - Power plant : en
  • US2346127A - Treatment of solvent refined oils with adsorbents : en
  • GB560569A - Improvements in or relating to the extraction or expulsion of water and other liquidfrom yeast suspensions : en
  • GB560654A - Improvements in or relating to vapour burners : en
  • FR52446E - Protection of high voltage windings against voltage surges : en fr
  • FR892587A - Recording devices : en fr
  • US2346129A - Elevated tank : en
  • US2346137A - Weather stripping : en
  • US2346283A - Screw anchor : en
  • ES161523A1 - PROCEDURE WITH YOUR DEVICE FOR THE DISTILLATION OF SUBSTANCES OF ALL KINDS : en es
  • FI20002A - Sät att utvinna elementärt svavel ur gaser innehållande svavelväte, koloxisulfid och kolsvavla : en fi
  • USD137644S - Design for a brooch pin or similar article : en
  • ES165152A1 - A PROCEDURE FOR THE JOINT OF VISCOSE SHEETS WITH METAL SHEETS THROUGH AQUEOUS AGGLUTANTS SOLUTIONS : en es
  • US2346185A - Cartridge pouch : en
  • FR892532A - Device for directing radiation from a source in specific directions : en fr
  • GB560672A - Apparatus for and method of forming glassware : en
  • ES165117A1 - A MACHINE FOR REVERSING METAL THREADS : en es
  • FR892525A - Stretchable and compressible metal membrane : en fr
  • FR52434E - Improvements to electric boilers : en fr
  • FR892522A - Glider towing hook : en fr
  • US2346474A - Engraving tool : en
  • ES165124A1 - PROCEDURE TO RECTIFY ESMERIL WHEELS : en es
  • ES164827A1 - ELASTIC SUPPORT FOR BEARINGS OF THE AXLES IN THE VEHICLES ON LANES : en es
  • FI20009A - Anordning for automatic transmission control by radio and other high frequency control : en fi
  • ES165331A1 - IMPROVEMENTS IN VERTICAL BOILERS WITH TRANSVESAL WATER TUBE : en es
  • GB560640A - Improvements in or relating to fence construction : en
  • FR52418E - Process for manufacturing a polyvinyl synthetic rubber : en fr
  • ES160735A1 - PROCEDURES FOR THE OBTAINING OF VISCOSE DISSOLUTIONS, STARTING FROM SEMI-REPAIRS, SUBJECTED TO A STRONG MECHANICAL SHREDDING AND OBTAINED BY SLOWLY ALKALINE COOKING : en es
  • GB560586A - Improvements in or relating to telephone transducers : en
  • DK62142C - Device for Rear Motor Vehicles for Supplying Cooling Air to the Engine Room. : da en
  • FR52426E - New process for the production of combustible gas and fuel, and gasifier according to the process : en fr
  • US2346213A - Sheet metal stretching press : en
  • US2346489A - Method of making comb members for dry shavers : en
  • US2346565A - Power control : en
  • US2346631A - Container cover : en
  • US2346600A - Thermoplastic lacquer : en
  • DK62128C - Device for receiving antennas. : da en
  • ES165129A1 - IMPROVEMENTS IN FIRE EXTINGUISHING EQUIPMENT, BASED ON METHYL BROMIDE : en es
  • US2346541A - Weaving machine : en
  • USD137637S - Mentors : en
  • CH231826A - Braking device. : en fr
  • US2346622A - Remover for paint, varnish, and the like : en
  • US2346430A - Druggist's cabinet : en
  • CH231771A - Gas turbine system with exhaust heat recovery. : de en
  • US2346427A - Indicating thermostat : en
  • US2346605A - Apparatus for loading and unloading : en
  • US2346321A - Tractor-mounted implement : en
  • AU1382644A - Method of polymerizing resins in contact with copper and its alloys and products resulting therefrom : en
  • CA419543A - Railway car brake mechanism : en fr
  • US2346364A - Tool handle : en
  • CH231795A - Device for automatic periodic flushing of body cavities, especially the urinary bladder. : de en
  • FI20064A - Isärtagbar och hopfällbar skida : en fi
  • US2346190A - Cloth shrinking machine : en
  • US2346595A - Propelling means : en
  • US2346610A - Conveyer mechanism : en
  • GB560624A - Improvements in a front piece for jackets, costume jackets, overcoats, coats or the like provided with lapels or the like : en
  • US2346276A - Coat hanger : en
  • ES164671A1 - IMPROVEMENTS IN THE PELAR MACHINES POTATOES : en es
  • FR892550A - Drill : en fr
  • ES160466A1 - A PROCEDURE FOR THE OBTAINING OF AN ALKALINE BLEACH CONTAINING ACTIVE OXYGEN : en es
  • US2346526A - Water-cooled tube cooler : en
  • GB560578A - Improvements in or relating to aircraft bodies : en
  • US2346311A - Electric switch : en
  • US2346333A - Hydrocarbon burner : en
  • US2346301A - Apparatus for expanding drill pipe protectors : en
  • US2346564A - Package structure : en
  • CA419633A - Equipment stand : en fr
  • CH231758A - Bearings. : de en
  • CH231760A - Pistons for hydraulic systems. : de en
  • CA419566A - Pavement finishing machine : en fr
  • CH231712A - Process for the manufacture of sticks, especially for matches. : de en
  • US2346140A - Production of pure salts from trona : en
  • US2346242A - Apparatus for cutting and panning biscuits : en
  • NL56026C - : en
  • US2346477A - Antiskid device : en
  • CH231756A - Briquet. : de en fr
  • AU123329B2 - Improvements in and relating to electric discharge lamp systems : en
  • CA419584A - Universal pipe joint fitting : en fr
  • CH231700A - Colifichet. : en fr
  • CH231693A - Device for taking the tubes with you in a Kötzerspulmaschine. : de en
  • ES165145A1 - APPARATUS FOR THE MANUFACTURE OF BARQUILLOS : en es
  • GB560683A - Improvements relating to electrical measuring or indicating instruments : en
  • DK62137C - Spring-loaded Valve for Power Machines. : da en
  • ES165157A1 - INSTALLATION TO OBTAIN REVOLVED VARITAS, ESPECIALLY WOODEN WIRE FOR THE MANUFACTURE OF MATCHES : en es
  • CA419576A - Sol and aerogel production : en fr
  • CH231794A - Process for the preparation of 2-acetylamino-4-methyl-thiazole-5-sulfonamide. : de en
  • CH231673A - Knife guide for the cutting mechanism of mowing machines. : de en
  • CA419498A - Part holding means : en fr
  • FR52435E - New permanent quick release clamping device for bicycle, tandem or similar brakes : en fr
  • US2346581A - Rifling cutter : en
  • FR892512A - Device for the manufacture of fabrics on claw looms : en fr
  • ES161496A1 - A METHOD FOR SUCCESSIVELY RECORDING A PLURALITY OF MOVIES : en es
  • CH231832A - High boots with zipper. : de en
  • ES165277A1 - NEW AUTOMATIC COVERING MACHINE FOR CABLE, BRAID, CORDS AND ANALOGS WITH FIBER OF ANY KIND : en es
  • US2346309A - Apparatus for charging extrusion apparatus cylinders : en
  • US2346374A - Ironing machine : en
  • US2346458A - Internal combustion engine combined with a compressor : en
  • US2346559A - Draft regulator : en
  • US2346421A - Container handling apparatus : en
  • CA419516A - Tire inflator valve mechanism : en fr
  • FR52414E - Electron discharge device : en fr
  • US2346222A - Clothesline support : en
  • FR892574A - Infinitely adjustable hydraulic speed change to operate machines and other devices : en fr
  • FR892598A - Regulators of the number of revolutions for internal combustion engines with injection : en fr
  • GB560687A - Improvements relating to spreaders for fertilisers and the like : en
  • DK62129C - Adjustment element for stacking capacitor and method for attaching such an element in the capacitor. : da en
  • FI20033A - Sätt och anordning för behandling, t.ex. rensning av fisk : en fi
  • US2346304A - Aviation landing field : en
  • GB560601A - Substituted sulphanilamidophenols : en
  • FR892527A - Reflection device for concentrating the radiant heat emitted by a source on one or more determined surfaces : en fr
  • GB560653A - Improvements in flexible shopping, travel and like hand-bags : en
  • ES165238A1 - IMPROVEMENTS IN COMPRESSORS FOR REFRIGERATING EQUIPMENT : en es
  • GB560675A - Improvements in or relating to processes and apparatus for mixing liquids : en
  • ES156391A1 - IMPROVEMENTS IN MACHINES TO APPLY ON RIBBONS AND SUPPORTS THE DISCLAIMABLE ELEMENTS OF ZIPPER CLOSURES : en es
  • FR892542A - Self-regulating rotary wing device with controls allowing maneuvers in station at the fixed point, in translation and in rolling on the ground : en fr
  • GB560619A - Improvements in or relating to the construction of footwear from fabric-reinforced rubber sheet material : en
  • ES164584A1 - PROVISION TO PRE-REMOVE THE MATRICES THAT ARE TO BE DISTRIBUTED FROM A MACHINE TO EMPTY LINES AND COMPOSE MATRICES : en es
  • NL56083C - : en
  • DK62145C - Insulation material containing pulp and infusion soil as well as method of making such a material. : da en
  • US2346330A - Tractor-mounted implement : en
  • US2346523A - Process for impregnating cables : en
  • US2346386A - Anodizing rack : en
  • US2346545A - Electron discharge device circuit : en
  • US2346574A - Resilient bushing : en
  • CH231709A - Method for obtaining histidine. : de en
  • US2346482A - Lifting tool : en
  • FI20043A - Anordning vid tryckmätningsinstrument med för olika mätintervall avvikande skalkarakteristik : en fi
  • DK62135C - Apparatus for automatically disabling Injection Fuel Pumps in Combustion Power Machines, In particular Diesel Engines. : da en
  • ES165197A1 - STEREOGRAPHIC PROJECTION SYSTEM APPLIED TO THE CINEMATÓGRAFO BY A SCREEN PROCEDURE OF THE THREE DIMENSIONS AND WITHOUT THAT THE SPECTATOR NEEDS TO USE SPECIAL GLASSES OR ANY OTHER VISUAL OBSERVATION DEVICE : en es
  • FR52416E - Method of orienting the wheels of an airplane landing gear improving their rolling stability : en fr
  • US2346377A - Railway crossing : en
  • ES164550A1 - A PROCEDURE WITH THE CORRESPONDING INSTALLATION, FOR THE UNINTERRUPTED AND COMPLETELY AUTOMATIC MANUFACTURE OF WAVED OR PROFILED PLANKS : en es
  • FI20027A - Method and apparatus for disinfection or killing of bacteria : en fi
  • ES165139A1 - A MECHANISM FOR THE AUTOMATIC CLOSURE OF GAS BURNERS : en es
  • ES165134A1 - A VARIABLE INCLINATION TILTING CRANE : en es
  • FI20006A - Förfaringssätt vid framställning av fullgödningsmedel : en fi
  • US2346468A - Machine for forming resilient brackets : en
  • USD137660S - Design for a fountain pen : en
  • USD137668S - Design for a baby s stroller : en
  • FR892540A - Ship building game for kids : en fr
  • ES165163A1 - PROCEDURE FOR THE MANUFACTURE OF CELLULOSE AND AMILACEOUS MATERIALS FROM BACTYLON CYNODO AND SIMILAR SPECIES : en es
  • ES165306A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NuM. 165087 : en es
  • FR892552A - Bearing with pre-stressed rollers : en fr
  • FI20028A - Freight forwarding and anchorage for the transport and transport of gutters : en fi
  • ES165280A3 - CHLORINATING APPARATUS : en es
  • CH231710A - Process for the preparation of a trisazo dye. : de en
  • CH231817A - Removable grip paddle for vehicle wheel traveling sometimes on the road and sometimes on soft ground. : en fr
  • GB560680A - New substituted ureas : en
  • ES160722A1 - IMPROVEMENTS IN ACETYLENE GENERATORS : en es
  • US2346615A - Take-up for looms : en
  • CA419569A - Fender scuff plate : en fr
  • CA419506A - Two-thumbed mitten : en fr
  • ES165312A1 - PROCEDURE FOR OBTAINING A LIQUID FUEL : en es
  • FR892583A - Device applicable to carbureted engines operating with either liquid or gaseous fuel : en fr
  • USD137666S - Design for a handbag : en
  • US2346400A - Cellular egg carton : en
  • CH231780A - Electrical resistance. : de en
  • US2346538A - Container : en
  • AU133108B2 - Method of polymerizing resins in contact with copper and its alloys and products resulting therefrom : en
  • US2346619A - Sheet metal container : en
  • CH231739A - Process for degassing molten aluminum alloys. : de en
  • US2346525A - Internal combustion engine : en
  • US2346369A - Seismic surveying : en
  • CH231699A - Suspenders. : de en
  • CA419557A - Aerial : en fr
  • CH231677A - Hot water grill. : en fr
  • US2346298A - Tire chain : en
  • CA419518A - Dish washing machine : en fr
  • CA419610A - Planting machine : en fr
  • CH231683A - Device for producing glass threads. : de en
  • US2346170A - Wall structure : en
  • CA419556A - Aerial system : en fr
  • US2346270A - Insect collecting machine : en
  • US2346363A - Electrode holder : en
  • CH231674A - Grinding device at a fruit mill. : de en
  • CH231757A - Roller bearings for axle journals. : de en
  • US2346502A - Fluid pressure motor : en
  • US2346316A - Bathroom cabinet : en
  • FR52415E - Natural color film : en fr
  • CA419535A - Coated rubber article : en fr
  • CA419527A - Aircraft landing gear : en fr
  • CA419592A - Electric coupling : en fr
  • ES164768A1 - IMPROVEMENTS IN MACHINES FOR THE FOUNDRY IN COCHILLA OF ALL KINDS OF PARTS OF CIRCULAR SECTION, HOLLOWS OR NOT : en es
  • US2346142A - Automatic pressure-sensitive adhesive tape dispenser : en
  • US2346455A - Lighting and extinguishing means : en
  • US2346521A - Electrical measuring instrument : en
  • CA419618A - Shoe lasting machine : en fr
  • CH231836A - Process for the production of a new condensation product. : de en
  • US2346347A - Method for applying beads to the margins of strips : en
  • US2346544A - Toggle spring actuating means : en
  • CA419603A - Refrigeration control for air conditioning : en fr
  • CH231706A - Process for the preparation of 1,2-dichloroethyl methyl ether. : de en
  • CH231773A - Device for automatically keeping a rectified consumer voltage constant in the event of mains voltage and load fluctuations. : de en
  • US2346504A - Apparatus for communication systems : en
  • USD137638S - Design for a combination mattress cover and blanket retainer or similar article : en
  • US2346445A - Container : en
  • GB560615A - Improvements in or relating to the repairing or making up of heels of footwear : en
  • DK62136C - Apparatus for automatically disabling Injection Fuel Pumps for Combustion Power Engines, In particular Diesel Engines. : da en
  • US2346150A - Library book stack or the like : en
  • US2346282A - Vegetable strip cutter : en
  • FR892594A - Operating cycle of a piston steam engine with several expansion stages : en fr
  • CH231827A - Pneumatic sand spreading device for vehicles, in particular rail vehicles. : de en
  • DK62126C - Ribbon in Roll Form for Write Through Accounting. : da en
  • GB560577A - Improvements relating to the manufacture of asbestos-cement and like products : en
  • ES165184A2 - IMPROVEMENTS IN TENSIONERS FOR WIRE CABLES : en es
  • US2346252A - Corn picker : en
  • US2346410A - Unit heater : en
  • US2346464A - tampier : en
  • US2346515A - Turning machine : en
  • ES160571A1 - IMPROVEMENTS IN THE PLACEMENT OF GLASSES OR GLASSES IN WINDOWS, GLASS DOORS, CLARABOYAS AND OTHER ANALOGUE ELEMENTS : en es
  • GB560590A - Rotatable moving blades for turbo-machines : en
  • US2346392A - Well casing and method of making it : en
  • GB560633A - Improvements in and relating to fluid controlling valves : en
  • FI20031A - Anordning vid liggstolar : en fi
  • GB560587A - An improved automatic electric switch : en
  • GB560662A - Improvements in or relating to hydraulic transmissions : en
  • US2346146A - Woodworking machine : en
  • FR892572A - Packaging box intended in particular for food products : en fr
  • FI20061A - Fotbollskänga : en fi
  • FR52404E - Mechanical device for accumulating driving force, in particular for vehicles : en fr
  • FI20041A - Exemption from the anchorage for the melting of the moss and the moss : en fi
  • FR52450E - Manufacturing process for artificial tanning materials, and resulting products : en fr
  • GB560631A - Improvements in or relating to water-soluble riboflavin compositions : en
  • US2346284A - Fuel burner control apparatus : en
  • ES161442A1 - PROCEDURE WITH YOUR DEVICE FOR THE MANUFACTURE OF A STRETCHABLE CARD TAPE : en es
  • GB560685A - Improvements in dough moulding and dough sheeting machinery : en
  • GB560611A - Improvements in or relating to optical objectives : en
  • DK62140C - Method of Making Photographic Color Images. : da en
  • US2346183A - Fire extinguisher : en
  • US2346527A - Isomerization : en
  • US2346585A - Process of spinning flax and similar fibers : en
  • US2346253A - Transfer of volatile liquids : en
  • US2346606A - Reversible hydromechanical transmission : en
  • US2346187A - Method for producing and treating tubing : en
  • US2346391A - Structural member : en
  • CA419559A - Friction clutch : en fr
  • CH231823A - Crutch for bicycles. : en fr
  • FI20052A - Automatic crank mechanism for advertising apparatus with frame and tiller roller reel band annonsband : en fi
  • ES165319A1 - SOME PERFECTIONS IN THE TENSION TREATMENT MACHINES OF THE LEATHER TO OBTAIN IT INDEFORMABLE, USED IN THE GENERAL MANUFACTURE OF LEATHER PARTS AND ESPECIALLY IN THE SPORT BALLS : en es
  • US2346307A - Control apparatus : en
  • US2346241A - Work clamping mechanism : en
  • FR892544A - Trench digging machine : en fr
  • FR892593A - Method and device for measuring the contents of a container : en fr
  • US2346250A - Accounting machine : en
  • ES165233A2 - IMPROVEMENTS IN THE MOBILE COMB MECHANISM FOR LOOMS : en es
  • FI20022A - Peerage : en fi
  • GB560676A - Improvements in and relating to surgical sutures : en
  • FR52448E - Wing with variable surface by splitting and flap with channeled slots : en fr
  • ES161541A1 - NEW JOINT SYSTEM FOR BRIDGES AND WOODEN SCAFFOLDS, WITH VOLATILE AND SEMIENCASTRATED ELEMENTS AND RESULTING BRIDGES : en es
  • GB560584A - Improvements relating to apparatus for the manufacture of gas : en
  • GB560660A - Improvements in and relating to the production and treatment of vinyl compounds : en
  • US2346212A - Means for reducing the dwell in hydraulic presses : en
  • FI20010A - Anordning for fin- eller sidoavstämning av en avstämbar svängningskrets : en fi
  • NL56049C - : en
  • US2346414A - Vehicle seat : en
  • US2346141A - Hydraulic press control : en
  • US2346255A - Braking device for airplanes : en
  • US2346555A - Method of producing magnetic structures : en
  • ES165283A1 - PROCEDURE FOR OBTAINING DIALKYLAMIDS FROM DYSYSERGIC ACID : en es
  • FR892513A - Reduction transmission : en fr
  • ES161160A3 - IMPROVEMENTS IN ELECTRICAL INSTALLATIONS : en es
  • CA419545A - X-ray tube anode brake : en fr
  • US2346303A - Engine starting system : en
  • US2346516A - Stop device for threading, rolling, and other machines : en
  • FI20050A - Skjutventil : en fi
  • ES160433A3 - IMPROVEMENTS MADE IN THE MICROPHONE DEVICES : en es
  • ES160597A1 - A DEVICE TO MAKE ARTIFICIAL SILK THREADS WITH NUMBER OR TITLE FLUCTUATIONS : en es
  • US2346625A - Venetian blind tilt bar coupling member : en
  • ES164529A1 - A PERFECTION IN THE PROCEDURE FOR MANUFACTURING PAVEMENTS : en es
  • USD137632S - Housing for a combined motor and pumf : en
  • USD137653S - Design for a toy tractor : en
  • FR892530A - Improvements to electric resistance welding machines with knurling wheels : en fr
  • GB560597A - Printing machines : en
  • FI20062A - Eldvapen med räfflat vég och konvergerande tillsatsstycke : en fi
  • GR10248B - DEVICE OF IMMEDIATE AND CONTINUOUS PRODUCTION OF SULFUR FLOWERS FROM SULFUR. : el en
  • US2346434A - Bill folder or the like : en
  • ES165206A2 - IMPROVEMENTS MADE IN THE OBJECT OF MAIN PATENT NUMBER 164181 : en es
  • GB560583A - Improvements in or relating to the manufacture of snap-action electric switches : en
  • FI20056A - Roll film camera : en fi
  • FR892560A - Dry, stable, ready-to-use mixtures of hardenable substances : en fr
  • FR892595A - Method for giving position indications and applying them to automatic piloting : en fr
  • CA419530A - Oil soluble resin : en fr
  • CA419608A - Rubber bushed joint : en fr
  • US2346256A - Insecticidal composition : en
  • USD137650S - Embroidered trimming or similar article : en
  • CH231738A - Process for the production of sliding machine parts such as pistons, bearings, worm and gear wheels, rocker stones, etc. : de en
  • ES162771A1 - PROCEDURE FOR OBTAINING A SPECIAL PRODUCT FOR DYEING AND FOR RENEWING AND RESTORING WHITE FOOTWEAR, PADS, GLOVES, BELTS, LEATHER AND SIMILAR ITEMS : en es
  • ES165148A1 - A PROCEDURE FOR THE MANUFACTURE OF HARD METAL CARBIDE DUST : en es
  • ES165188A1 - DISPOSITION OF TENSION PULLEYS FOR THE CABLE OF SHOOTING OF CABLE TRACTION APPLIANCES WITH A DOUBLE HOLE WASHER : en es
  • US2346215A - Cleaner with double wash water box : en
  • US2346337A - Ship stabilizing and controlling mechanism : en
  • US2346415A - Footwear : en
  • US2346263A - Card punching machine : en
  • USD137641S - Design for a dental plate brush : en
  • ES160835A1 - IMPROVEMENTS IN THE DECORATION OF ITEMS OR GLASS OR GLASS : en es
  • GB560617A - Improvements in or relating to typewriting machine : en
  • GB560665A - Improvements in processes for the production of vinyl esters of organic acids : en
  • FI20051A - Exemption from the rules of the Regulation on the basis of the provisions of this Regulation : en fi
  • US2346266A - Gear crowning : en
  • US2346551A - Loom for weaving ladder webbing : en
  • US2346579A - Ceramic process : en
  • ES165300A1 - A NEW ELEVATOR APPLIANCE OF DOOR CRYSTALS, ESPECIALLY OF THE TOURISM OR CARGO AUTOMOBILES : en es
  • US2346176A - Segregating heat drier and method : en
  • US2346398A - Oil burner : en
  • US2346481A - Determination of underground strata : en
  • US2346368A - Display cabinet : en
  • US2346387A - Hydraulic regulator system : en
  • FR52429E - Method and devices for immediate extinguishing of motion picture film ignition : en fr
  • ES165165A1 - PHONE DEPARTMENT OF SUBSCRIBER : en es
  • CA419583A - Grinding machine work head : en fr
  • CH231685A - Electric oven. : de en
  • US2346495A - Electrical measuring instrument : en
  • US2346456A - Self-locking nut : en
  • US2346572A - Electrical instrument : en
  • US2346418A - Fluid operated means for controlling apparatus at a distance : en
  • US2346463A - Internal combustion engine : en
  • US2346533A - Control system for motor vehicles : en
  • CH231770A - Seals on fuel pumps, in particular for low-viscosity fuels. : de en
  • GB560684A - A device for use in connection with the carrying of baskets or other receptacles on bicycles, tricycles or the like : en
  • GB560594A - Improvements in or relating to devices for varying the grinding pressure of roller mills : en
  • FR52427E - Stainless Metal Clothespin : en fr
  • DK62130C - Procedure for the production of paints with a high pigment content on the basis of drying oils. : da en
  • US2346315A - Fixture for fluorescent tubes : en
  • CH231733A - Clockwork movement with motor barrel. : en fr
  • ES165112A1 - A NEW GRILL SYSTEM : en es
  • GB560600A - Improvement in process of making magnesium oxide : en
  • GB560681A - New substituted ureas : en
  • DK62131C - Procedure for the production of condensation products of the alkyd resin type. : da en
  • US2346370A - Railway vehicle : en
  • US2346466A - Shipping container : en
  • US2346196A - Bombproof shelter : en
  • FI20040A - Crane : en fi
  • FR892557A - Electromagnetically controlled transmission mechanism : en fr
  • US2346139A - Rotary hook mechanism for sewing machines : en
  • US2346161A - Means for encasing eggs : en
  • US2346153A - Compounded oil : en
  • CH231730A - Registration device for a measuring instrument that works with very little adjusting force. : de en
  • CH231728A - Device for determining the angle of attack (angle of attack and sliding angle) of an aircraft in flight. : de en
  • US2346357A - High temperature lubricant : en
  • US2346157A - Compounded oil : en
  • US2346133A - Inner tub washer : en
  • US2346221A - Mechanical amusement device : en
  • ES165311A1 - THERMOSTATIC THERMOMETER : en es
  • CH231692A - Spinneret. : de en
  • CH231783A - Electric discharge tube. : en fr
  • CH231765A - Two-row opposed piston engine with gear transmission. : de en
  • DK62122C - Procedure for the Production of Unsaturated Dialcohols from the Androstan Series. : da en
  • US2346354A - Control system for motor vehicles : en
  • US2346379A - Method of and apparatus for placing pavement slabs and the like : en
  • US2346476A - Protective device : en
  • US2346323A - Typewriting machine : en
  • FR892576A - Binder or file with card or file selection device : en fr
  • CH231707A - Process for the production of tetrachlorethylene. : de en
  • US2346628A - Food forming and baking machine : en
  • CA419529A - Shoe tread : en fr
  • NL56175C - : en
  • US2346226A - Protective cover for apertures for loud-speaking instruments, microphones, and otherarticles : en
  • US2346487A - Regulating apparatus : en
  • FR892547A - Fixed view projector with built-in magnetic phono reproduction device or attached to the projector : en fr
  • FR52419E - Articulated wooden sole : en fr
  • GB560677A - Improvements in or relating to multiple contact electric selector switches : en
  • GB560628A - Manufacture of sulphonic acids useful as textile assistants : en
  • GB560638A - Improvements in or relating to linear-dimension gauges : en
  • FI20049A - Anordning vid ventililer : en fi
  • GB560618A - Improvements relating to gate or door fastenings : en
  • CH231749A - Drilling apparatus for drilling a pipe. : de en
  • US2346560A - Window thermostat : en
  • CH231735A - Process for manufacturing plastic caps for airtight boxes and cap manufactured by this process. : en fr
  • USD137639S - Design fob a toothbrush holder : en
  • US2346403A - Holder for tooth paste tubes : en
  • ES165269A3 - IMPROVEMENTS IN THE BALL JOINTS WITH ADJUSTABLE FIXATION, ESPECIALLY INDICATED FOR ELECTRIC SCREEN SUPPORTS : en es
  • CA419497A - Tool support : en fr
  • CA419623A - Electron discharge device : en fr
  • CH231845A - Device used to teach shorthand. : en fr
  • US2346310A - Hot air cleaner and sterilizer for cream containers : en
  • ES165123A1 - FOAM GENERATOR APPARATUS : en es
  • ES165325A1 - SOME IMPROVEMENTS IN MACHINES TO SEW OR REMOVE POINT GENRES : en es
  • US2346542A - Water-flow silencer : en
  • FR892507A - Process for treating peat with a view to its natural dehydration : en fr
  • US2346608A - Machine for manufacturing molded pulp articles : en
  • USD137663S - Combined door and push-grille : en
  • CH231811A - Car for children. : en fr
  • US2346442A - Door operating mechanism for tilting furnaces : en
  • CA419600A - Ferrous metal corrosion preventing process : en fr
  • FI20014A - Galvanic element, tärskilt torrelement, med förhöjd lagringshållbarhet : en fi
  • US2346592A - Automatic temperature control system : en
  • US2346513A - Door lock : en
  • ES165294A1 - FORAGE GUARDIAN : en es
  • US2346517A - Method of crystallizing material : en
  • US2346632A - Organic disinfecting agent in a special form : en
  • GB560627A - Improvements in or relating to masts and the like : en
  • GB560644A - Improvements in mounting arrangements for piezo-electric crystals : en
  • US2346313A - Positive valve actuation in nonoverfill devices : en
  • US2346372A - Motor pump unit : en
  • US2346550A - Production of concentrated sodium hydrosulphide solutions : en
  • US2346493A - Manufacture of calcium chromate : en
  • CH231705A - Process for the electrolysis of metal salt solutions using the amalgam process. : de en
  • CH231718A - Method and machine for intermittently covering a strip-shaped receiving web moving at a constant speed with different material sections. : de en
  • US2346131A - Method of surfacing wood : en
  • CH231672A - Machine used to pull flax on the foot. : en fr
  • US2346531A - Azole disazo dye compounds and their manufacture : en
  • US2346534A - Control system for motor vehicles : en
  • CH231837A - Process for the production of a new condensation product. : de en
  • GB560621A - Improvements in or relating to electric cigarette and cigar lighters : en
  • US2346149A - Safety control system for motor vehicles : en
  • CH231701A - Cutter wheel. : de en
  • FI20059A - Anordning vid lås för snökedjor till bilar och dylikt : en fi
  • GB560629A - Constant speed propeller mechanism : en
  • US2346356A - Heavy duty lubricant : en
  • US2346128A - Turbosupercharger : en
  • US2346348A - Heater for fluids : en
  • CA419532A - Electric discharge device : en fr
  • CA419614A - Shoe and sole pressing machine : en fr
  • US2346208A - Treatment of high tenacity yarn of synthetic origin : en
  • ES165304A3 - IMPROVEMENTS IN THE CARBURATION DEVICES, WITH PRIOR HEATING OF THE INTAKE AIR, FOR INTERNAL COMBUSTION ENGINES : en es
  • USPP623P - Peach tree : en
  • US2346490A - Vertical projector camera : en
  • US2346485A - Device for rolling thin rubber articles : en
  • USD137655S - Design for a font of type : en
  • ES160598A1 - A PROCEDURE WITH THE CORRESPONDING INSTALLATION TO REGULATE THE DRIVING OF MATERIAL TO A MOLDING MACHINE : en es
  • USD137664S - Design fob a bell : en
  • CA419513A - Ductile tubing connector : en fr
  • AU117621B2 - Improvements relating tothe production of branched chain alkanes : en
  • CA419579A - Aluminum sulphate : en fr
  • US2346435A - Separator : en
  • US2346508A - Hydrochlorides of amino-azotoluenes : en
  • US2346404A - Power-operated loading gear for vehicles : en
  • ES165255A3 - IMPROVEMENTS IN THE CONSTRUCTION OF TAP : en es
  • US2346193A - Permanent magnet chuck : en
  • US2346318A - Method of making hollow leather articles : en
  • US2346240A - Stop motion for knitting machines and the like : en
  • CH231714A - Process for the production of protective layers on objects made of magnesium and mainly magnesium-containing alloys by electrolytic oxidation. : de en
  • CH231779A - Diverter switch for step control devices z. B. transformers or chokes, especially for frequencies lower than 50 per / sec. : de en
  • USD137631S - Design fob a compound tool : en
  • US2346494A - Bomb rack : en
  • US2346539A - Brake apparatus : en
  • CH231784A - Converter with periodically operated contacts. : de en
  • CA419510A - Pumping system air exhausting apparatus : en fr
  • US2346166A - Contact and socket for the contact : en
  • CH231789A - Method for operating vibration generators. : de en
  • US2346200A - Fastening device : en
  • CA419550A - Absorptive form lining : en fr
  • CA419520A - Cellulosic fabric processing : en fr
  • FR52431E - Valve lifters : en fr
  • FI20048A - Anordning vid dubbla tuning ring for piston and packing for piston rod and rotary axle : en fi
  • FI20071A - Förfaringssätt för framställning av kalk : en fi
  • CH231723A - Timetable display device. : de en
  • FR892533A - Adjustable balance : en fr
  • CA419632A - Chemical pulp production : en fr
  • NL56140C - PROCEDURE FOR APPLYING RUST PROTECTIVE PHOSPHATE COVERS TO METALS : en nl
  • FR892244A - : fr
  • CA419596A - Caustic alkali solution regenerating process : en fr
  • CH231804A - Device for scanning films. : de en
  • US2346437A - Moisture control system : en
  • FI20057A - Anordning vid centrifugalpumpar : en fi
  • CH231745A - Method of manufacturing a boil-proof tin can. : de en
  • CH231747A - Floating coupling of the tool holder spindle of a machine tool with its control shaft. : en fr
  • US2346422A - Indicating instrument : en
  • CA419565A - Armature construction : en fr
  • CA419617A - Tape-applying machine : en fr
  • FR52421E - Self-regulating regulator for high pressure gas : en fr
  • FR52430E - Gas mixer for internal combustion engine : en fr
  • ES165185A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NuM. 157156 : en es
  • US2346145A - Recorder for collections : en
  • FR892549A - Periodically operated contact device : en fr
  • GB560668A - Improvements in moistening device for duplicating machines : en
  • ES165236A2 - IMPROVEMENTS IN THE PURPOSE OF THE MAIN PATENT NuM. 158297 : en es
  • US2346218A - Rotary pump : en
  • CA419630A - Mineral handling apparatus : en fr
  • ES160460A1 - A PROCEDURE TO KEEP CONSTANT THE LOAD OF SOLID MATTER IN A CONSUMER CONTAINER : en es
  • FR892561A - Automatic adjustment device for the start of injection : en fr
  • ES164226A1 - IMPROVEMENTS IN THE MANUFACTURE OF ELECTRICAL SWITCHES : en es
  • ES164700A1 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF CONTAINERS INTENDED FOR THE CONSERVATION OF ICE CREAMS : en es
  • US2346397A - Cigarette-wrapping device : en
  • US2346452A - Alkylation of hydrocarbons : en
  • FR892536A - Process for the separation of elements by basic precipitation : en fr
  • ES165158A1 - IMPROVEMENTS IN APPLIANCES TO CLEAN INTERIORLY ALL KINDS OF LIQUID CONDUCTION PIPES : en es
  • CA419547A - Coffee maker filter : en fr
  • CA419528A - Shoe tread : en fr
  • CA419563A - Computing scale : en fr
  • ES165253A1 - IMPROVEMENT IN THE PROCEDURE FOR WEAVING LABYING RIGGED GENRES : en es
  • FR892590A - Periodically operated contact device : en fr
  • FR892597A - New azo dyes : en fr
  • CA419538A - Electric discharge lamp : en fr
  • US2346390A - Means for handling continuous manifolding paper : en
  • DK62143C - Pin supply device. : da en
  • CH231764A - Piston slurry pump. : de en
  • FI20036A - Stående varmvattenpanna : en fi
  • FR892567A - Cylinder head, especially for hot gas engines : en fr
  • FR892538A - Improvements in the operating methods of electrical switches and, more particularly, of compressed gas circuit breakers and apparatus resulting from the application of said methods : en fr
  • FR892586A - Dupleix coupling systems : en fr
  • US2346472A - Display apparatus : en
  • GB560576A - Apparatus for and method of forming glassware : en
  • NL56229C - : en
  • ES163879A1 - PROCEDURE FOR THE MANUFACTURE OF DESICCATION AND COOKING OF CERAMIC OBJECTS IN THE DIFFERENT PLASTIC, DECREASING AND FUNDANT MATERIALS : en es
  • ES165232A1 - ELECTRICAL SWITCH FOR RETURN AND STOP MACHINES : en es
  • US2346158A - Driving mechanism : en
  • US2346236A - Rotary blower : en
  • FR52444E - Turbo-blower or turbo-pump with spiraloid casing : en fr
  • FI20066A - Ski pole soma attachment device : en fi
  • GB560589A - Improved bearing for window pivots : en
  • ES165309A1 - IMPROVEMENTS IN THE ASSEMBLY AND DISCHARGE REGIME OF ELECTRICAL VEHICLE ACCUMULATOR BATTERIES : en es
  • FR892553A - Mechanical slide : en fr
  • US2346366A - Mechanical aerator : en
  • US2346444A - Musical device : en
  • FI20046A - Grep eller gaffel med stödanordning för kvarhållande av chargen vid uppåtlyftning : en fi
  • US2346335A - Mold for making perforate articles : en
  • CA419509A - Photographic apparatus : en fr
  • GB560686A - Improvements in hand shears : en
  • ES165234A1 - SOME IMPROVEMENTS IN THE STRAWBERRIES OF PLANE AND BORROWING : en es
  • US2346336A - Folding machine : en
  • US2346384A - Heating of fluid : en
  • US2346438A - Apparatus for detwisting metal sections : en
  • GB560593A - Method for the regulation of the output of thermal power plants and arrangement for carrying out this method : en
  • ES165138A3 - CUTTING MECHANISM FOR SHAVERS AND SIMILAR MACHINES : en es
  • USD137648S - Design fob a brooch or the like : en
  • FI20019A - Wood or carbon gasifier gasification department : en fi
  • FR892541A - Improvements to landers or the like : en fr
  • FI20045A - For jordfräsar avsedd jordbearbetningsanordning : en fi
  • GB560647A - Improvements in wobble-plate pumps for hydraulic vehicle tipping-gears and like mechanisms : en
  • US2346234A - Manicuring device : en
  • ES165242A1 - PROCEDURE FOR THE PREPARATION OF LUBRICANTS OF SYNTHESIS BASED ON FAT OILS : en es
  • CH231825A - Vehicle in which at least one of the wheels is fitted with a shock-absorbing device. : en fr
  • ES165131A1 - IMPROVEMENTS INTRODUCED IN THE INTERMEDIATE FREQUENCY TRANSFORMERS OF SUPERHETERODINE RADIO RECEPTORS : en es
  • GB560599A - Improved apparatus for the heat treatment of metal wire, strip and the like : en
  • US2346432A - Torsional vibration damper : en
  • CA419519A - Hollow propeller making process : en fr
  • CH231816A - Device on rear-engined vehicles for supplying air to the engine compartment. : de en
  • FI20007A - The village is equipped with a flat disc : en fi
  • US2346295A - Corrosion inhibition : en
  • FR892558A - Stereoscopic view observation apparatus : en fr
  • US2346405A - Beet harvester : en
  • USD137657S - Design for a toy doll : en
  • GB560606A - Improvements in or relating to the manufacture of pieces which are shaped by grinding : en
  • US2346557A - Direct current restoring apparatus : en
  • US2346244A - Textile press timer : en
  • US2346576A - Cooling of closed bodies : en
  • ES165111A1 - PROCEDURE FOR OBTAINING SUBSTANCES OF HIGH VISCOSITY : en es
  • US2346206A - Divided carton : en
  • US2346500A - Drying method and apparatus : en
  • US2346594A - Thread controlling and severing mechanism for sewing machines : en
  • ES165183A1 - A SUSPENSION DEVICE FOR AUTOMOBILE VEHICLES : en es
  • ES165180A2 - AN IMPROVEMENT INTRODUCED IN THE MAIN OBJECT OF THE PATENT OF INVENTION NUMBER 151912 : en es
  • FR892537A - Device using the movements of the sea and more particularly of the swell for the production of energy : en fr
  • US2346306A - Corn harvester : en
  • GB560682A - Improvements in and relating to pedals for cycles and the like : en
  • FR892599A - Process for the preparation of a disinfectant : en fr
  • CA419496A - Temporary clamping device : en fr
  • FR52447E - Process for manufacturing lean gas with natural wood in a reverse combustion gasifier : en fr
  • DK62125C - Apparatus for printing cards, price tags, labels or similar printed matter. : da en
  • ES165119A3 - REGULATING VALVES AND MIXING DEVICE IN ARTIFICIAL LUNGS FOR HEIGHT FLIGHT : en es
  • FR892584A - Device for mounting card ribbons on card drums : en fr
  • ES164729A1 - IMPROVEMENTS IMPLEMENTED IN TRIGGER ARRANGEMENTS FOR MANUAL FIREARMS : en es
  • FR892546A - Photo projector with magnetic sound reproduction device, mounted inside or attached to the outside : en fr
  • ES164561A1 - DISTRIBUTION APPARATUS WITHOUT VALVES, FOR BLOOD TRANSFUSIONS AND, IN GENERAL, ALL KINDS OF LIQUIDS, ADAPTABLE TO A SYRINGE TYPE "RECORD" : en es
  • ES165118A3 - ARTIFICIAL LUNG FOR HIGH FLIGHT, WITH AUTOMATIC DEVICE FOR REGULATING AIR AND OXYGEN MIXTURE : en es
  • FR52403E - Ovens intended for the mechanical production of charcoal with semi-automatic and automatic operation : en fr
  • FI20034A - Spare heating is possible with combinations of nameplates and brakes : en fi
  • FI20042A - Setting for the main purpose of high-temperature and alkaline-earth massors : en fi
  • GB560679A - Improvements relating to cycle saddles, the seats of agricultural vehicles and similar seats : en
  • US2346173A - Transmission system : en
  • US2346441A - Process for separating gas mixtures : en
  • US2346465A - Vibrator : en
  • FI20055A - Sätt och anordning vid avskiljande av fasta ämnen ur suspensioner genom flotation : en fi
  • US2346457A - Dispenser for bottled beverages : en
  • US2346563A - Container : en
  • CA419514A - Amusement device : en fr
  • FR892562A - Automatic cutting device for sewing machines, hemming machines and the like : en fr
  • US2346342A - Perpetual calendar and memorandum : en
  • US2346353A - Control system for motor vehicles : en
  • ES163829A1 - PROCEDURE FOR ORDERING REVOLTED VARITES, ESPECIALLY WOODEN WIRE FOR THE MANUFACTURE OF MATCHES : en es
  • US2346181A - Cap closure for containers : en
  • US2346597A - Phonograph record and method of making : en
  • US2346233A - Gun perforation in wells : en
  • US2346459A - Grain drill : en
  • US2346475A - Machine for wrapping toroidal objects : en
  • US2346168A - Horsepower indicator : en
  • US2346254A - Pump stroke varying structure : en
  • US2346567A - Removable bulldozer attachment bracket : en
  • USD137651S - Embroidered trimming or similar article : en
  • FI20067A - Spännanordning för skidbindningar : en fi
  • CA419588A - X-ray tube : en fr
  • US2346249A - Compound denominate number calculating machine : en
  • CH231846A - Firebox boiler with water circulation pipes built into the firebox. : de en
  • US2346277A - Load transfer device : en
  • US2346349A - Electroplating method : en
  • US2346629A - Reclining chair : en
  • USD137667S - Maycen airplane : en
  • US2346269A - Record controlled machine : en
  • US2346428A - Bowling game : en
  • CH231698A - Apparatus for drying a textile article. : en fr
  • US2346536A - Safety cover for shearing machines : en
  • CA419533A - Electric discharge device : en fr
  • US2346449A - Metal furniture : en
  • US2346603A - Printing apparatus : en
  • CH231741A - Process for the production of hollow blocks by the continuous casting process. : de en
  • US2346584A - Coupling device : en
  • ES165193A1 - IMPROVEMENT IN ROTARY ANCHOR LINKS : en es
  • US2346537A - Tongs and the like : en
  • CH231797A - Telecommunication apparatus. : de en
  • US2346209A - Button and fastening unit : en
  • US2346408A - Putty : en
  • NL56017C - AUTOMATIC LOADING DEVICE FOR GUN WITH RETURNED BARREL : en nl
  • US2346416A - Treatment of resin oils : en
  • CH231680A - Process for the production of a high-quality cement in the manner of Ferrari cement. : de en
  • CA419539A - Electric lamp : en fr
  • NL56157C - : en
  • CA419540A - Oscillation generator : en fr
  • CH231774A - Process for the production of a shut-off body consisting of an insulating body and a protective sleeve in impregnated power cables. : de en
  • CH231753A - Drive device for rotary drums, in particular for tube mills. : de en
  • US2346556A - Handbag frame : en
  • US2346635A - Corrosion inhibitor : en
  • US2346225A - Power display device : en
  • CH231809A - Latch lock. : de en
  • US2346214A - Platen control device : en
  • CH231720A - Process for the production of colored images by photographic means with the aid of non-diffusion dye formers. : de en
  • CA419593A - Fire extinguishing apparatus : en fr
  • US2346296A - Preparation of calcium titanate : en
  • US2346144A - Safety blade magazine : en
  • CH231807A - Process for the production of women's bags, in which the cut and trimmed material of the bag is milled over a last while applying pressure. : de en
  • US2346593A - Damping device in gravimeters : en
  • US2346332A - Speed regulating mechanism : en
  • CA419605A - Multiplex telegraph extensor : en fr
  • CH231731A - Device for determining the volume of solid, powdery or granular bodies. : de en
  • CH231690A - Sheet metal container with a sunk longitudinal weld seam on the fuselage. : de en
  • GB560585A - Improvements relating to wood screws : en
  • AU135232B2 - Specification not printed : en
  • CH231744A - Process for the production of workpieces with a longitudinally variable cross section on extrusion presses. : de en
  • US2346288A - Hat adjusting means : en
  • US2346510A - Power transmission belt : en
  • CA419523A - Fish lure : en fr
  • CA419620A - Space discharge device and circuit : en fr
  • FR892539A - Multiple combination electrical contactor : en fr
  • US2346401A - Treating hydrocarbons : en
  • USD137649S - Design fob a brooch ob the like : en
  • US2346324A - Treatment of fibrous insulating materials : en
  • US2346511A - Can body feeding means : en
  • CH231838A - Process for the production of a new condensation product. : de en
  • FR892523A - Generator for so-called multi-fuel gasifiers usable in particular for motor vehicles : en fr
  • US2346174A - Apparatus for marking coated articles : en
  • US2346546A - Deep hole drill : en
  • US2346402A - Box holder for electrical outlets : en
  • US2346518A - Highway crossing signal control system : en
  • DK62123C - Process for the Preparation of 4-Aminobenzole Sulfonamides Substituted in the Sulfonamide Group. : da en
  • FI20025A - Refunds for frosting and make-up protection : en fi
  • US2346291A - Method of making focusing lens mounts : en
  • US2346636A - Catheterization compact : en
  • US2346424A - Rack mechanism : en
  • FR892588A - Notation of music without sharps or flats on staves of six fixed linesx : en fr
  • GB560575A - Improved lighting device for use on bicycles and the like : en
  • FR52417E - Apparatus and devices for cooling the engines on board airplanes with low resistance to forward motion, and using the calories contained in the exhaust gases and the coolant : en fr
  • GB560614A - Improvements relating to centrifugal governors : en
  • GB560622A - Improvements in and relating to apparatus for sealing glass envelopes : en
  • CH231742A - Device for continuous casting of steel strands using a cooling bath. : de en
  • ES165205A1 - IMPROVEMENTS IN THE FILM REEMULSION PROCEDURE : en es
  • FI20053A - Fertilization requirements for the treatment of sulphurous fibers and for other uses : en fi
  • GB560604A - Improvements in or relating to landing gear for aircraft : en
  • US2346328A - Apparatus for tempering soles : en
  • US2346334A - Parenteral administration unit : en
  • US2346290A - Selective mixing assembly : en
  • USD137635S - Design for a hairbrush : en
  • FR52402E - Continuous and unlimited force movement until it wears out : en fr
  • US2346237A - Electric range : en
  • US2346439A - Tire-building apparatus : en
  • ES165278A1 - IMPROVEMENTS INTRODUCED IN THE DEVICES FOR THE COLD STARTING OF VEHICLES OPERATED BY AN EXPLOSION ENGINE, AND ESPECIALLY AIRCRAFT : en es
  • ES164338A1 - IMPROVEMENTS IN THE MANUFACTURE OF ABALORIES, PRISMS AND PLATELETS FOR LAMPS, CANDELABRICS AND OTHER APPLICATIONS : en es
  • GB560571A - Device for preventing corrosion and erosion in condenser tubes : en
  • US2346553A - Coating suspension and method of preparation : en
  • US2346624A - Coating composition, coated article, and method of making same : en
  • US2346171A - Electrical protective alarm system : en
  • US2346280A - Aircraft : en
  • CH231850A - Process for the production of an insulin preparation. : de en
  • CA419541A - Roll film cartridge : en fr
  • FR892570A - Process for improving the strength properties of synthetic products such as filaments, fibers and the like made from albuminous materials, in particular casein : en fr
  • ES160492A1 - A PROCEDURE TO OBTAIN ZINC ALLOYED ALLOYS : en es
  • FR892505A - Process for neutralizing fading and raising the ratio between signal and noise : en fr
  • US2346501A - Apparatus for subjecting fluids to contact with solid pulverulent material : en
  • FI20015A - Förfaringssätt framställning av elektrolyter för torrelement : en fi
  • GB560667A - Improvements in or relating to insulation for silicon irons : en
  • ES165328A1 - AN ELECTRIC POCKET MACHINE TO CATCH MEDIA POINTS : en es
  • US2346239A - Preparation of cholic acid : en
  • CA419515A - Aeroplane wing heating device : en fr
  • CH231828A - Device for loading and unloading closed cars. : de en
  • US2346207A - Two-cycle internal combustion engine : en
  • US2346543A - Valve and actuator assembly : en
  • US2346621A - Alternating current supply system : en
  • US2346588A - Multicolor printing machine : en
  • FR892582A - Manufacturing process of long chain paraffinic hydrocarbon sulfonates : en fr
  • GB560666A - Improvements relating to the stretching of rubber hydrochloride film : en
  • ES165327A1 - A PERFECT PROCEDURE FOR MANUFACTURING FOUNTAIN PENS FOR STYLOGRAPHIC : en es
  • GB560616A - Improvements in spinning boxes : en
  • GR10245B - BRASS ELECTRIC IRONING IRON. : el en
  • FR892509A - Device for cleaning the grinding cylinders : en fr
  • DK62121C - Procedure for the production of alkali carbonate. : da en
  • FR892581A - Improvements in the heating processes of electrode systems of discharge lamps, by electron bombardment : en fr
  • US2346188A - Pigment and method of preparing same : en
  • US2346126A - Production of improved cellulosic cords and yarns : en
  • US2346172A - Gun elevating mechanism : en
  • US2346429A - Sound reproducing and receiving device : en
  • US2346596A - Fan mailing card folder : en
  • ES161831A3 - PERFECTIONS IN THE MANUFACTURE OF ELECTRODES FOR ELECTRIC OVENS : en es
  • CH231782A - Screwable core for adjusting induction coils. : de en
  • US2346175A - Power transmission system : en
  • US2346367A - Aeration apparatus : en
  • CH231695A - Knitting machine. : de en
  • CH231684A - Electrode melting furnace. : de en
  • US2346134A - Dispensing container or carton : en
  • CH231703A - Full-walled wooden bread pan and method for making the same. : de en
  • US2346460A - Switchgear : en
  • CH231800A - Circuit arrangement for blocking the high-frequency exchanges that are not involved in the call in the case of single sideband communication within a network with a plurality of high-frequency exchanges that alternatively communicate with one another. : de en
  • US2346180A - Means for increasing dredge output : en
  • CH231671A - Spring-loaded tool for tillers. : de en
  • FR892573A - Manufacturing process of brushes, brooms and the like and resulting industrial products : en fr
  • FR892568A - Vertical cellular furnace for coal distillation : en fr
  • GB560580A - Improvements in or relating to the construction of streamlined panel structures : en
  • ES165181A1 - PROCEDURE FOR THE PREPARATION OF NEW AMIDAS DERIVATIVES : en es
  • US2346522A - Fluorescent lamp : en
  • FI20013A - Anordning vid elektriska ak accumulatorbatterier : en fi
  • US2346589A - Relay circuit : en
  • ES165110A1 - NEW MANUFACTURE PROCEDURE OF CARPETS : en es
  • FR892543A - Method of increasing the capacity of air-depolarized cells : en fr
  • ES165323A1 - PERFECTED CARBURETOR FOR EXPLOSION ENGINES : en es
  • CH231851A - Process for the production of an insulin preparation. : de en
  • ES161637A1 - IMPROVEMENTS INTRODUCED IN SHEARS FOR TERRAPLENES, ESPECIALLY FOR CONTAINMENT DIAGRAMS : en es
  • US2346486A - Method and apparatus for measuring thickness : en
  • US2346601A - Calculating machine : en
  • FR892580A - Improvements to gasifying devices for blowlamps and similar devices : en fr
  • FI20039A - Byggnadsblock för monteringsfärdiga hus : en fi
  • ES165187A1 - AN AUTOMATIC DRIVE SYSTEM FOR THE DIVIDING MACHINES OF THE BREAD MASS : en es
  • FI20058A - Anordning för flottörkranar i spolcisterner eller dylikt : en fi
  • FR52424E - Heat insulation method for heating devices : en fr
  • GB560610A - Improvements in or relating to optical objectives : en
  • ES161507A1 - A METHOD WITH THE CORRESPONDING APPARATUS, FOR THE DIGESTION OF FIRST FIBROUS MATERIALS FOR THE MANUFACTURE OF PAPER AND FOR OTHER PURPOSES : en es
  • GB560613A - Improvements in the attachment of spinners to the hubs of airscrews : en
  • FR52411E - Process for the treatment of materials containing iron and titanium : en fr
  • FI20011A - Flimmer pejlingsmottagare : en fi
  • US2346505A - Barge : en
  • US2346506A - Fuel heating apparatus : en
  • ES165291A2 - A LENA GASOGEN FOR EXPLOSION ENGINES, IMPROVEMENTS IN THE OBJECT OF THE MAIN PATENT NUM. 158293 : en es
  • US2346491A - Solvent separation of liquid mixtures : en
  • GB560671A - Improvements in or relating to electric signalling systems : en
  • FR892534A - Electrical junction device between aluminum and drunk : en fr
  • US2346273A - Corrective time controlled system : en
  • US2346319A - Resilient wheel mounting : en
  • FR892545A - Process for obtaining textile fibers from broom : en fr
  • GB560636A - Improvements in or relating to welding fluxes : en
  • ES164895A1 - A NEW SYSTEM OF METAL FORMWORK, USED IN ALL KINDS OF BUILDINGS : en es
  • ES165186A1 - IMPROVEMENTS INTRODUCED IN THE AXLE SUSPENSIONS OF AUTOMOTIVE VEHICLES : en es
  • FR52439E - Fuels and fuels : en fr
  • GB560603A - Apparatus for measuring the speed of projectiles : en
  • ES165324A1 - SYNCHRONOUS CONSTANT SPEED ELECTRIC MOTOR : en es
  • ES160626A1 - A PROCEDURE FOR THE MANUFACTURE OF A PRODUCT INTENDED FOR DECORATION OF ROOMS : en es
  • FI20038A - Hopfogningsorgan för byggnadselement : en fi
  • US2346382A - Producing tungsten alloys : en
  • US2346471A - Loader : en
  • US2346529A - Photometer : en
  • CA419613A - Shoe part shaping machine : en fr
  • GB560635A - Improvements in or relating to wet spinning or the like frames including drawing rollers : en
  • FR892566A - Improvements to lathes and in particular to the carriage movement device : en fr
  • US2346483A - Chargeproof cover glass : en
  • CH231841A - Process for the preparation of 4-amino-6-methoxy-quinaldine. : de en
  • US2346554A - Canopy and articulated frame : en
  • US2346259A - Water temperature control : en
  • US2346582A - Magnetic board : en
  • ES165308A1 - PROCEDURE FOR THE OBTAINING OF CARBON ELECTRODES : en es
  • FR52412E - Sodium sulfosalicyl chemical to fight downy mildew and powdery mildew in vines and other plants prone to these plagues : en fr
  • US2346618A - Door lock : en
  • US2346178A - Cooling system for airplanes and aerostats : en
  • US2346165A - Container : en
  • AU1375344A - Improvements in or relating to water colour tablets : en
  • US2346216A - Filter cleaner with bed settling chamber : en
  • USD137659S - Design for a dehydrator for fruits : en
  • CA419558A - Cathode ray tube : en fr
  • US2346365A - Automatic speed change gearing : en
  • US2346467A - Skip stitch machine : en
  • US2346264A - Finish and mounting for room interiors : en
  • CH231812A - Towing vehicle for motor vehicles. : de en
  • US2346426A - Flexible rotary drive coupling : en
  • GB560626A - Improvements relating to cold forging machines : en
  • CA419595A - Sulphuric acid compound removal from hydrocarbon oils : en fr
  • CH231751A - Adjustable protective device on circular saws. : de en
  • ES165154A1 - A PROCEDURE FOR THE OBTAINING OF GRAIN FEEDS AND OTHER DERIVATIVES THEREOF, WITH THE ADDITION OF OTHER RICH MATERIALS IN PROTEINS : en es
  • CH231694A - Method and device for the orderly depositing of bobbins. : de en
  • US2346152A - Domestic appliance : en
  • FI20018A - Process for the preparation of a binder for use in paints and crystals from a liquid resin formed as a by-product of the sulphate cellulose industry : en fi
  • US2346591A - Packaging : en
  • US2346577A - Manufacture of alkaline earth metal acid sulphides : en
  • CA419574A - Shock absorber : en fr
  • CH231752A - Log splitter. : de en
  • CH231793A - Process for the preparation of a solution of a salt of 1-methyl-5-phenyl-5-ethyl-barbituric acid. : de en
  • AU1260644A - Improvements in and relating to electric discharge lamp systems : en
  • US2346329A - Photographic printing device : en
  • CH231759A - Flexible shaft. : de en
  • US2346478A - Distributor for bitumen and like materials : en
  • CH231750A - Machine tool. : en fr
  • CA419625A - Wallboard making machine : en fr
  • CA419629A - Engine fuel valve : en fr
  • ES165249A1 - AUXILIARY APPARATUS FOR SWINGING STOCKS IN SEWING MACHINE : en es
  • US2346528A - Dressing device for grinding wheels : en
  • CA419628A - Model blood cell : en fr
  • CH231820A - Rubber tire for a bicycle wheel or other vehicle. : en fr
  • CH231724A - Skis with protective metal edges. : de en
  • CA419531A - Relief valve assembly : en fr
  • US2346520A - Electric circuit controller : en
  • US2346569A - Reaction of saturated hydrocarbon carboxylic acids with admixed sulphur dioxide and chlorine : en
  • US2346612A - Allyl ether of diallyl malate : en
  • CA419564A - Hydraulic shock absorber : en fr
  • CH231796A - Self-sellers for electricity, gas and the like. : de en
  • CA419542A - Compressor governor : en fr
  • FI20008A - Fertilization requirements for metal and alloy wheels, sparkling ferro-alloys with lime or medium alloy : en fi
  • GB560623A - Improvements in or relating to identification labels : en
  • US2346409A - Coating composition : en
  • CA419606A - Telegraph transmitter : en fr
  • US2346322A - Chalk-resistant titanium dioxide pigment and method for preparing the same : en
  • FR892579A - Removable hut made up of individual elements in the form of plates assembled in a removable manner, intended in particular to serve as refrigeration : en fr
  • ES161333A1 - PROCEDURE FOR THE ELECTROLYSIS OF ALKALINE SALTS DISSOLUTION : en es
  • US2346194A - Sheet tearing device : en
  • FR892526A - Wood panels formed from a cellular network : en fr
  • CH231772A - Method for reducing the torque during the filling period of centrifuges driven by squirrel cage motors. : de en
  • FR892528A - Method and devices for the manufacture of metal containers of light and thin metal : en fr
  • GB560596A - Printing machines : en
  • FI20069A - Slaggplatta eller artificiell byggnadssten : en fi
  • FI20004A - Commitment book for retail transactions : en fi
  • ES163572A1 - MECHANICAL TRANSMISSION PROCEDURE FOR PEDAL BEARING OF ALL KINDS OF VEHICLES : en es
  • US2346532A - Pneumatic body and fender hammer : en
  • US2346350A - Highly substituted acetone-soluble cellulose acetate : en
  • ES160625A1 - PROCEDURE FOR THE MANUFACTURE OF A PRODUCT OF GLASS PAPER FOR DECORATION : en es
  • FI19999A - Cigarette box filling machine : en fi
  • US2346229A - Gas meter : en
  • GB560678A - A fluid-operated pressure-applying tool : en
  • ES165316A3 - GREASE APPLIANCE FOR STEAM MACHINES : en es
  • USD137669S - Design fob a truss bracket for bicycles : en
  • CA419512A - Folding comb : en fr
  • CA419626A - Package opening means : en fr
  • CH231787A - Electrical capacitor with non-conductive conversion products grown on the covering metal as a dielectric. : de en
  • US2346293A - Material handling apparatus : en
  • CH231708A - Process for the production of polyvinyl acetals. : de en
  • ES165297A2 - IMPROVEMENTS MADE IN THE OBJECT OF THE MAIN PATENT NuM. 138172 : en es
  • US2346614A - Railway truck : en
  • ES165146A1 - IMPROVEMENTS IN THE ARTICULATION OF FOOTWEAR WOODEN SOLE : en es
  • FR892519A - Device for the formation of flexible tubular elements from a single metal strip, and its application to the constitution of electric cables with concentric conductors : en fr
  • US2346507A - Gear construction : en
  • GB560608A - Improvements in or relating to optical objectives : en
  • ES165268A1 - PROCEDURE FOR THE OBTAINING OF PHOTOGRAPHIC IMAGES IN COLORS, TRANSPARENT AND NON-TRANSPARENT, BY MEANS OF DERIVATIVES OF W-CIANACETONE AS COMPONENTS OF COPULATION OF THE COLOR : en es
  • US2346317A - Stalk cutter : en
  • US2346484A - Trigger mechanism : en
  • DK62144C - Hydraulic Press with associated Mold for Manufacturing Concrete Molds. : da en
  • ES165231A1 - DOUBLE ELECTRIC SWITCH, CLOSURE BY HAND AND AUTOMATIC OPENING : en es
  • US2346220A - Tool for sampling baled material : en
  • FR892575A - equipment for dyeing devices and additional processing devices for rayon balls and coils : en fr
  • US2346202A - Production of isocyanic acid esters : en
  • CA419501A - Insect screen : en fr
  • CH231768A - Device for feeding internal combustion engines with pressurized gas, which is expanded before use in the internal combustion engine. : de en
  • USD137645S - Atent office : en
  • CH231847A - Electron multiplier. : de en
  • CA419578A - Aluminum sulphate : en fr
  • CH231721A - Device for driving the transport rollers for the paper tape in photocopying machines. : de en
  • CH231842A - Process for the preparation of a basic compound. : de en
  • US2346177A - Radio control system and multiple circuit switch : en
  • US2346217A - Light support for document photographing cameras : en
  • US2346626A - Ceramic mold : en
  • US2346524A - Production of thiophene-free benzene : en
  • US2346580A - Duplex sound producer : en
  • US2346162A - Wave filter mounting : en
  • ES165332A3 - COMBUSTION ENGINE IN WHICH THE CYLINDERS ARE ARRANGED, AT LEAST, IN TWO ROWS, AND THE EXHAUST WORKS AT LEAST TWO TURBINES, EACH DRIVING AN AIR COMPRESSOR : en es
  • FR892516A - Pressure reducer convertible as desired, either as a pressure regulator, or as a hydraulically operated valve, or as a hand operated valve : en fr
  • ES165282A2 - PROCEDURE FOR OBTAINING COLORED PHOTOGRAPHIC IMAGES, TRANSPARENT AND NON-TRANSPARENT, BY MEANS OF W-CYANACETONE DERIVATIVES AS COLORANT COPULATION COMPONENTS, OBJECT OF MAIN PATENT NUMBER 165268 : en es
  • US2346373A - Diamond tool : en
  • US2346570A - Brush or tool holder : en
  • CH231798A - Timepiece with removable attachment device to the selector disc of a telephone device. : en fr
  • ES165329A1 - IMPROVEMENTS IN THE ASSEMBLY OF THE WHEELS, PARTICULARLY THE DISCS OR PLATE EMBUTIDA, CARS CRADLE, STROLLERS AND SMALL VEHICLES ANALOGUE, IN THEIR AXLES : en es
  • CH231769A - Device for setting a magneto before coupling it to an internal combustion engine. : de en
  • US2346132A - Apparatus for indicating departure from normal rate of strain of progressively stressed specimens : en
  • US2346420A - Selective signaling and lockout system : en
  • CH231840A - Process for the preparation of the pyramidone salt of 4-aminobenzenesulfonacetamide. : de en
  • US2346320A - Clarification and purification of industrial liquors : en
  • ES165317A1 - PROCEDURE FOR THE OBTAINING OF A FOOD PRODUCT TO PREPARE CULINARY SAUCES : en es
  • US2346272A - Preparation of esters : en
  • GB560581A - Improvements in rotating valves for heat engines : en
  • CA419631A - Train order device : en fr
  • ES164344A1 - A SYSTEM OF ELECTRICAL CASE RADIO, WITH AUTOMATIC CHANGE OF DISCS : en es
  • ES165153A1 - A VARIABLE INTENSITY LAMP : en es
  • FR52428E - Construction process of a carbonization furnace : en fr
  • US2346164A - Chain-driven tandem rear axle vehicle : en
  • FI20047A - Silduksbricka för mjölksilar eller liknande : en fi
  • CA419567A - Recording navigation instrument : en fr
  • CH231849A - Process for the production of an insulin preparation. : de en
  • FR892589A - Process for bleaching waxes, wax-like materials, fats and oils : en fr
  • CA419549A - Blowpipe nozzle manufacture : en fr
  • GB560657A - Improvements in and relating to apparatus for winding textile threads : en
  • GB560634A - Improvements in or relating to spring loaded non-return valves : en
  • US2346314A - Insulation cutting apparatus : en
  • CA419602A - Ferrous metal corrosion preventing process : en fr
  • CA419505A - Tension holder for rings and hooks : en fr
  • CA419585A - Radio-phonograph combination : en fr
  • CA419561A - Shielded spark plug for aircraft engines : en fr
  • CA419504A - Wringer mechanism : en fr
  • CH231831A - Shuttle control mechanism of a loom. : en fr
  • CH231726A - Comparator micrometer. : en fr
  • US2346297A - Pressure actuated tool : en
  • FR892518A - Device for lighting the dial of indicating or measuring devices : en fr
  • FR892535A - Triangulated mixed frame for bicycles or other cycles : en fr
  • BE452648R - : fr
  • ES165318A3 - A MACHINE FOR CONDITIONING THE LEATHER PIECES OF THE INDEFORMABLE SPORTS BALLS : en es
  • ES165190A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TWO CABLE AIRWAYS : en es
  • CH231766A - Control device for machines. : de en
  • FR892503A - Ski binding : en fr
  • CA419599A - Nuclear ketone manufacture : en fr
  • US2346341A - Motor control switch : en
  • ES165250A1 - IMPROVEMENTS IN BURNERS FOR LIQUID FUEL BURNERS : en es
  • FR52401E - Synthetic textile fiber, process for manufacturing it and its applications : en fr
  • FI20003A - Address plate : en fi
  • GB560609A - Improvements in or relating to optical objectives : en
  • ES165132A1 - PROCEDURE FOR THE MANUFACTURE OF A LUBRICATION PRODUCT OF SPECIAL APPLICATION IN LEATHER AND LEATHER ARTICLES : en es
  • FI20001A - Apparat för avskiljande av fasta partiklar ur gaser : en fi
  • ES160788A1 - A PROCEDURE FOR CONDITIONING MILK A PURPOSE TO BE GASPED AT THE TIME OF ITS CONSUMPTION : en es
  • GB560620A - Improvements in radial flow turbines : en
  • US2346210A - Method for improving organic derivatives of cellulose : en
  • USRE22469E - Insulator : en
  • FI19998A - Tändanordning för vridbara brännarrör vid bakugnar : en fi
  • FR892515A - Chemical treatment of raw peat with high water content to facilitate drying : en fr
  • DK62132C - Gramophoneic pin of hardened steel. : da en
  • ES164978A1 - AN AUTOMATIC VALVE FOR EARTH DISCHARGE OF ELECTRICAL OVERVOLTAGES : en es
  • GR10247B - MECHANISM OF AUTOMATIC DETERMINATION OF MAXIMUM YARN STRENGTH. : el en
  • FI20070A - Sätt för framställning av syrafast murbruk : en fi
  • ES165227A3 - METHOD TO IMPROVE THE PROPERTIES OF WOOD IN PLATES : en es
  • USD137656S - Design for a photograph folder : en
  • FR892517A - Bar soap making process : en fr
  • FR52423E - Improvements to gasifiers : en fr
  • FR52433E - Product replacing soap and its method of preparation : en fr
  • CH231740A - Drying device. : de en
  • ES164975A1 - PROCEDURE WITH YOUR INHERENT DEVICE FOR THE MANUFACTURE OF PLATE WHEELS FOR PILES WITH WEDGE PROFILES OF VARIOUS CHANNELS : en es
  • FR892555A - Device for facilitating re-ignition, in particular of gasifiers with cross-flow gasification, for motor vehicles : en fr
  • US2346351A - Chain tread vehicle : en
  • US2346385A - Tearing strip can : en
  • US2346279A - Manufacture of insoles : en
  • US2346381A - Clearer roll for spinning frames : en
  • US2346267A - Perforating apparatus : en
  • US2346231A - Method of engraving textile printing rolls : en
  • ES165243A1 - SOME IMPROVEMENTS IN THE MANIPULATION OF THE CELOFANA LAMINAR, TO INCREASE ITS CONDITIONS OF RESISTANCE, INDEPENDENTLY OF ITS FLEXIBILITY COEFFICIENT : en es
  • US2346186A - Heat treatment of textiles : en
  • US2346228A - Method and composition for purging plastic fabricating machines : en
  • US2346257A - Projection screen : en
  • US2346156A - Compounded lubricant : en
  • US2346289A - Bed : en
  • US2346138A - Apron drier : en
  • US2346265A - Zero printing and column spot : en
  • US2346355A - Control system for motor vehicles : en
  • US2346300A - Device for use in sharpening screw drivers and the like : en
  • CA419507A - Logging apparatus : en fr
  • US2346461A - Gas pressure alarm system for cables : en
  • CH231729A - Method for testing the stretch-forming ability of sheet metal. : de en
  • CA419525A - Sealed heat insulating block : en fr
  • USD137662S - Combined serving bar and guard partition therefor : en
  • US2346262A - Fastening-loading mechanism : en
  • US2346637A - Sewing machine : en
  • FR892508A - Multi-combination construction set : en fr
  • ES165171A1 - APPARATUS-POINT OF APUNTIATION FOR ARTILLERÍA ANTICARRO : en es
  • US2346443A - Fractionating apparatus : en
  • US2346338A - Scaffolding and apparatus therefor : en
  • US2346380A - Swivel : en
  • US2346620A - Method of forming insulator bodies : en
  • US2346148A - Outboard motor : en
  • US2346514A - Clutch mechanism : en
  • US2346125A - Propellant powder : en
  • US2346598A - Variable resistor : en
  • CA419607A - Cylinder liner sleeve making method : en fr
  • ES159296A1 - IMPROVEMENTS AND IMPROVEMENTS INTRODUCED IN A NEW ETIMAS CALCULATOR : en es
  • US2346143A - Front wheel drive mechanism : en
  • US2346223A - Self-closing valve for single directional fluid flow : en
  • US2346278A - Liquid distributor : en
  • US2346394A - Sound pickup apparatus : en
  • NL56065C - WINCH WITH SPRING COUPLING : en nl
  • CA419526A - Telephone system : en fr
  • ES165149A1 - A PROCEDURE FOR MANUFACTURING PARTS BY AGGLOMERATING METALLIC POWDERS : en es
  • AU280946A - Specification not printed : en
  • US2346199A - Spool holder unit : en
  • US2346235A - Multidirectional electric dry shaver : en
  • US2346548A - Batteryless telephone system : en
  • US2346616A - Multiplying machine : en
  • ES165137A3 - GREASE PUMP : en es
  • CA419508A - Planetary transmission device : en fr
  • CA419495A - Soluble acetylsalicylic acid product : en fr
  • CA419627A - Plastic dental impression mass : en fr
  • AU701842A - Improvements relating tothe production of branched chain alkanes : en
  • DK62139C - Cassette for Cameras for Document Photography. : da en
  • JP340677Z1 - : ja
  • US2346611A - Check writer : en
  • US2346633A - Apparatus for landing airplanes : en
  • CH231678A - Jacketed housing for liquid heaters. : de en
  • CH231805A - Scanning method for color television broadcasts. : de en
  • US2346378A - Concrete placing machine : en
  • CA419616A - Shoe working machine : en fr
  • CH231814A - Hydraulic power steering device on motor vehicles. : de en
  • US2346197A - Seal : en
  • USD137647S - Design fob a brooch ob the like : en
  • CH231786A - Process to keep certain areas free of metal deposits during the metallization of the end faces of capacitor bodies. : de en
  • USD137652S - Design for a game board : en
  • CA419573A - Tractor plough : en fr
  • CH231736A - Tool for watch boxes. : en fr
  • US2346396A - Oscillator for sine waves and square waves : en
  • US2346227A - Cable insulation splitter : en
  • CA419502A - Wringer mechanism : en fr
  • CA419591A - Monolithic foundation : en fr
  • DK62133C - Procedure for the Analysis of Gaseous or Magnetic Liquid Mixtures. : da en
  • ES165052A1 - A PROCEDURE FOR OBTAINING GRAPHITE BISULPHATE : en es
  • FI20032A - Länstol bed : en fi
  • CH231788A - Electromagnetic vibrating motor. : de en
  • CA419586A - Phonograph trip mechanism : en fr
  • CH231761A - Tapping pipe clamp. : de en
  • US2346613A - Wrapping machine : en
  • CH231777A - Oil drying and degassing device. : de en
  • CH231697A - Process for the production of a textile auxiliary. : de en
  • US2346344A - Shoe rearching and straightening device : en
  • USD137634S - Electrolytic water purifier : en
  • US2346446A - Ice cream can container : en
  • CA419609A - Planting machine : en fr
  • US2346609A - Storing and shipping hydrogen peroxide : en
  • CH231853A - Coaster brake device on bicycles. : de en
  • AU124057B2 - Improvements in or relating to water colour tablets : en
  • CH231755A - Lighter. : en fr
  • FR892559A - Cane or stick made by winding a material in the form of plates or sheets, for example veneer wood, as well as method and device for making such canes or sticks : en fr
  • CA419521A - Material conveying apparatus : en fr
  • CH231808A - Container. : de en
  • US2346383A - Collapsible tube cap : en
  • US2346243A - Method of treating pigment, and product : en
  • US2346549A - Mechanism for handling closure blanks : en
  • US2346607A - Finger ring : en
  • USD137670S - Design for a brooch or the like : en
  • CH231682A - Locking device for two-door furniture. : de en
  • CH231675A - Device for sealing house chimneys. : de en
  • CH231715A - A process for producing protective coatings on metal. : en fr
  • CH231815A - Air guiding device on motor vehicles. : de en
  • CA419511A - Necktie form turning device : en fr
  • DK62124C - Process for the Preparation of p-Aminobenzolsulfonylguanidine. : da en
  • GB560625A - Improvements in means for cutting off towing cables and the like : en
  • US2346436A - Bracing device for grain drill hoppers : en
  • CH231844A - Process for the preparation of color photographic images. : de en
  • CH231711A - Process for the production of emulsions. : de en
  • CA419571A - Boring bar blade adjustment : en fr
  • US2346201A - Method of preparing artificial sponges : en
  • CH231791A - Process for the preparation of an aldehyde of the Pregnan series. : de en
  • CA419570A - Towing and release mechanism : en fr
  • CH231799A - Circuit arrangement for achieving adjustable equalization. : de en
  • CH231806A - Synchronizing device on rear derailleurs. : de en
  • US2346419A - Mailing envelope : en
  • CH231818A - Disc wheel, in particular for motor vehicles. : de en
  • CH231835A - Process for the preparation of the diaethanolamine salt of 4-aminobenzenesulfonacetamide. : de en
  • USD137642S - Design for an embroidered trimming : en
  • FI20063A - Skida med i löpytan anordnade fördjupningar med ansatsytor för att förhindra tillbakaglidning : en fi
  • ES164343A1 - AN ELECTRIC SUITCASE DEVICE FOR AUDITION OF DISCS, WITH AUTOMATIC CHANGE AND AMPLIFIER : en es
  • FI20012A - Anordning vid kopplade kretsar för undertryckande av icke önskade växelspänningar : en fi
  • FI20005A - Anordning för underlättande av genomskriftsbokföring i bundna böcker : en fi
  • CH231681A - Electric door opener with a pivoting locking bolt pressed into the locking position by a spring. : de en
  • FI20044A - Apparatus for the sale of receipts and registration of persons for personal and family purposes : en fi
  • US2346339A - Vacuum cleaner : en
  • CA419615A - Heel-attaching machine : en fr
  • CH231719A - Device for spreading cards in a card file drawer. : de en
  • CH231833A - Process for the preparation of the calcium salt of 4-aminobenzenesulfonacetamide. : de en
  • NL56231C - : en
  • US2346205A - Crate : en
  • GB560572A - Improvements relating to means for controlling aeroplanes when in flight : en
  • GB560663A - Polymeric materials : en
  • US2346417A - Shrinkable article and process of producing the same : en
  • US2346440A - Method of improving the adhesion of rubber to fibrous materials and product thereof : en
  • GB560650A - Divisible soap bar : en
  • GB560643A - Improvements in or relating to hydraulic accumulators : en
  • GB560592A - Improvements in or relating to paper and like containers : en
  • CH231702A - Process for making a milk product. : de en
  • IE16560L - Aneurin ; condensation reaction. : en
  • US2346154A - Compounded hydrocarbon oil : en
  • CH231801A - Device for tapping at least one two-wire line used for telecommunication purposes. : de en
  • CH231824A - Wheel suspension for single-track vehicles. : de en
  • DK62141C - Procedure and Apparatus for Joining Film Pieces. : da en
  • US2346480A - Brake : en
  • CH231829A - Hydraulic travel brake, in particular for aircraft. : de en
  • USD137661S - Design fob a folding wing adjplane : en
  • ES165179A1 - A METHOD TO COMBAT PLAGUES IN THE FIELD : en es
  • US2346195A - Lace web and process of making lace strips therefrom : en
  • ES164810A1 - A COMBINATORY DISTRIBUTOR FOR THE PARALLEL POWER SUPPLY OF RESISTANT CELLS OF THERMOELECTRIC APPLIANCES : en es
  • US2346246A - Sewing and cementing machine : en
  • ES165265A3 - A PROCEDURE FOR THE MANUFACTURE OF ARTIFICIAL TEETH AND WHEELS IN SMALL MOLDS : en es
  • US2346362A - Spray composition : en
  • FI20017A - For use in the manufacture of electric heating lamps or lamps with electrodes for alkaline, Jordan or other metallic electrodes : en fi
  • CA419589A - Sugar solution refining method : en fr
  • GB560632A - Manufacture of lactones of the cyclopentanopolyhydrophenanthrene series : en
  • US2346135A - Method of making tubular casings for shipping containers : en
  • US2346371A - Tube bender : en
  • CH231792A - Process for the preparation of a physiologically highly effective mixture of hydrogenation products, which has an antitetanic effect and an effect that increases the blood calcium level. : de en
  • US2346519A - Platen press : en
  • ES165299A1 - A NEW PROCEDURE FOR THE MANUFACTURE OF AGGLOMERATES OF COMBUSTIBLE MATERIALS, ESPECIALLY FOR GASOGENS : en es
  • US2346261A - Titration reaction vessel : en
  • US2346163A - Combination roll and interchangeable wheel : en
  • ES160493A1 - A PROCEDURE FOR THE OBTAINING OF A WASHING PRODUCT CONTAINING PERSALEO : en es
  • CH231843A - Process for the preparation of a disazo dye. : de en
  • US2346204A - Sheet metal piston ring : en
  • US2346346A - Fracture immobilization splint : en
  • US2346578A - Dial indicator : en
  • FI20037A - Hot water boiler : en fi
  • GB560568A - Manufacture of basic 1 : 3-dialkoxy-propanols and 1 : 3-dialkoxy-propanones : en
  • CA419582A - Cylindrical grinding machine : en fr
  • ES165125A3 - A DEVICE FOR FIXING THE FILLING BOTTLES ON THE STYLOGRAPHIC JIBS : en es
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