• US2580958A - Bag for bowling balls : en
  • US2581264A - Gauge : en
  • CA479878A - Electric induction apparatus : en fr
  • DK73593C - Photographic silver halide emulsion and photographic material containing a photosensitive silver halide emulsion. : da en
  • US2581279A - Juvenile seating device : en
  • PL34831B1 - : en pl
  • US2580439A - Directional acoustic system : en
  • US2580746A - Novelty shoe tree for children : en
  • US2580766A - Process for manufacturing oil gas : en
  • US2581268A - Calendar timepiece : en
  • CA479927A - Blending nozzle : en fr
  • US2580596A - Pressure sensitive engine shutdown device : en
  • PL34815B1 - : en pl
  • CA479833A - Motion picture film reel band : en fr
  • DE826551C - Folding table for use in the walls and backrests of seats in vehicles for the transport of people : de en
  • ES196008A1 - A UNION SYSTEM OF ELECTRODES, ESPECIALLY OF CARBON OR GRAPHITE ELECTRODES FOR ELECTRIC OVENS : en es
  • FR997113A - Cardboard container : en fr
  • US2580663A - Variable-width window fan assembly : en
  • DE1633190U - FOR OVEN PIPE CHUCK WITH CONICAL RECESS. : de en
  • DE826655C - Single-axis agricultural multiple device : de en
  • US2580512A - Altimeter control of servo system : en
  • DE826429C - Frame for looms : de en
  • CA479811A - Closure for vehicle body : en fr
  • US2580385A - Spray nozzle with cleaning means : en
  • US2581155A - Recovery of high-molecular weight polymers from hydrocarbon solutions : en
  • US2580429A - Catalytic structure of silica on alumina-coated porcelain : en
  • US2580784A - Kitchen cabinet arrangement and table : en
  • US2581230A - Continuous vulcanizing method and apparatus : en
  • US2580387A - Runout detector for filament handling apparatus : en
  • CA479854A - Method of producing can bodies having vented side seams : en fr
  • CH280060A - Process for the preparation of a nitro dye. : de en
  • PL34792B3 - Shock absorber : en pl
  • US2580602A - Polybutadiene padding bath for shrinkproofing wool : en
  • US2580942A - Portable wading pool : en
  • ES198024A1 - A TELE-PLAYER ELECTROMAGNETIC COPIER : en es
  • US2580599A - Sweet corn on the cob selecting, trimming, and packaging machine : en
  • US2580634A - Electric air heater : en
  • US2581152A - Automotive drive : en
  • US2581272A - Automatic shoe machine : en
  • DE826545C - Device for refueling aircraft : de en
  • US2581006A - Polyvinyl halides plasticized with (1', 2'-dicarboxyethyl) undecylenates : en
  • CH279920A - Device on cardboard stapling machines, which have a feed belt running at a constant speed, to achieve interruptions in the material feed that occur with the stapling cycle. : de en
  • DE826645C - Device for viewing stereoscopic images : de en
  • DE826728C - Transfer vehicle for containers, especially large containers : de en
  • DE826659C - Soil tillage equipment, especially Jaet machine, cultivator or the like. : de en
  • FR997335A - Sliding door for vehicles : en fr
  • CA479830A - Preparation of a salicylate of morpholine : en fr
  • CA479955A - Signal maintaining circuit : en fr
  • US2580610A - Cigarette paper : en
  • US2581159A - Tunable band pass amplifier for television : en
  • DK73601C - Method of manufacturing building elements. : da en
  • ES199389A1 - IMPROVEMENTS IN THE MANUFACTURE OF ELASTIC KNITTED FABRIC : en es
  • ES29045U - Label holder t applicable to vestry garments (Machine-translation by Google Translate, not legally binding) : en es
  • DE826719C - Electric toy train : de en
  • DE826480C - compressor : de en
  • DE826507C - Resistance thermometer : de en
  • ES26810Y - Candy or sweet with a lined handle imitating flowers and the like : en es
  • ES200457A1 - A RAILROAD VEHICLE STRUCTURE : en es
  • GB664105A - Improvements relating to apparatus for dispensing paste, jelly-like and liquid substances : en
  • CA479825A - Safety crank device : en fr
  • CH279846A - Device intended for drilling rock masses. : en fr
  • CH279882A - W. C. broom holder. : de en
  • CH280063A - Process for the preparation of a nitro dye. : de en
  • ES29110U - Perfect brooch for necklaces (Machine-translation by Google Translate, not legally binding) : en es
  • DE826706C - Device for dispensing measured amounts of liquid, in particular milk : de en
  • ES199163A1 - AN IMPROVEMENT IN THE SPOLETS : en es
  • ES28991U - Electric brush (Machine-translation by Google Translate, not legally binding) : en es
  • CA479823A - Heating container for the rapid preparation of hot drinks : en fr
  • CA479907A - Differential transmission gearing : en fr
  • CA479908A - Control valves : en fr
  • CA479835A - Clothes pin : en fr
  • PL34835B1 - : en pl
  • FR997285A - Apparatus for trouser folds : en fr
  • US2580820A - Automatic starting control : en
  • DE826596C - Threshold for pit rails : de en
  • ES29070U - Ball thrower toys (Machine-translation by Google Translate, not legally binding) : en es
  • US2580419A - Fire-extinguishing apparatus : en
  • DE1633147U - PROTECTIVE DEVICE FOR WOODWORKING MACHINERY. : de en
  • DE826725C - Pneumatic lifting system for grain products : de en
  • ES199924A1 - IMPROVEMENTS IN THE CONSTRUCTION OF EXPLOSION ENGINES FOR VEHICLES : en es
  • CA479973A - Fluid operated check valves : en fr
  • DE1633049U - PLAN-LIKE BOARD AND MAP FOR AN EDUCATIONAL GAME. : de en
  • DE826567C - Sole leather sharpening machine : de en
  • DE826630C - Spring-loaded lid clamping device for roasting and cooking pots of various sizes : de en
  • US2580715A - Radiator : en
  • CA480008A - Vibrators : en fr
  • US2581038A - Choline preparations : en
  • US2581224A - Drive construction : en
  • US2580445A - Depth-of-groove gauge : en
  • US2580461A - Ultraviolet-radiation impervious wrapping material : en
  • DE826683C - Compressed air operated disc friction clutch : de en
  • PL34805B1 - : en pl
  • PL34777B1 - : en pl
  • US2581310A - Porcelain enamel article and method of producing same : en
  • FR997179A - Cleaning device : en fr
  • US2580478A - Combination process for the catalytic hydrodesulfurization and reforming of hydrocarbon mixtures : en
  • DE826688C - Method and device for creping paper : de en
  • GB664073A - Improvements in or relating to electric isolating switches for use in electric circuits embodying fuses : en
  • CA480010A - Testing device for filamentary materials : en fr
  • US2581265A - Device for operating fastenings for doors of vehicles : en
  • DE826356C - Transportable theater building : de en
  • FR997078A - Doll forming hot water bottle : en fr
  • FR997259A - Advanced fishing instrument : en fr
  • GB664011A - Improvements in or relating to ventilating fans : en
  • US2580722A - Shower head : en
  • CH279923A - Rotary offset printing machine for sheets. : de en
  • US2580735A - Wood-splitting machine : en
  • DE1633087U - DEVICE FOR DETERMINING THE SETTING VALUES OF PHOTOGRAPHICAL CAMERAS. : de en
  • DE826627C - bathtub : de en
  • US2580554A - Electric toaster : en
  • US2580692A - Modulation system : en
  • US2580834A - Depth control system for torpedoes : en
  • US2581000A - Magnifying reflection viewer for stereoscopic pictures : en
  • PL34772B1 - : en pl
  • DE826722C - For the construction of roads and Like. Suitable mass : de en
  • DE1633020U - CABINET FOR MEDICAL OR FOR DENTAL INSTRUMENTS. : de en
  • FR997226A - Combined motor and variable speed drive : en fr
  • FR997328A - Improvements made to power units, in particular for air navigation devices : en fr
  • PL34759B1 - : en pl
  • PL34766B1 - : en pl
  • CA479836A - System for testing conductor cables : en fr
  • US2580705A - Sash balance : en
  • CH279902A - Process for the manufacture of dextrose not intended primarily for nutrition. : de en
  • DE826531C - Device for machine tools with multiple tools : de en
  • DE826768C - Induction motor with auxiliary phase winding : de en
  • FR997004A - Cylindrical bread ice machine : en fr
  • DE1633079U - DENTAL INSTRUMENT CABINET. : de en
  • DE826455C - Circuit arrangement for long-distance switching systems : de en
  • USPP1059P - Rose plant : en
  • DE1633100U - : de en
  • FR997077A - Sliding counterweight balancing device for motors, compressors and similar machines of the reciprocating type : en fr
  • FR997193A - Tank circuit breaker : en fr
  • US2580865A - Precision measuring instrument : en
  • US2581290A - Surge valve : en
  • PL34838B1 - : en pl
  • US2580720A - Combination camera and developer : en
  • US2581314A - Lubricating apparatus : en
  • DE1633115U - BULK GOODS. : de en
  • SU90490A1 - Inclinometer on resistance : en ru
  • US2580895A - Tuning system : en
  • CH280024A - Electric discharge device. : en fr
  • DE826766C - Electromotive drive equipped with eddy current brake : de en
  • DE826546C - Device on parachutes to reduce the impact when opening : de en
  • ES29137U - Improved spring mattresses (Machine-translation by Google Translate, not legally binding) : en es
  • FR997324A - Boring and turning tool head, with automatic feed when stationary and on, at several speeds : en fr
  • US2580690A - Radio apparatus : en
  • USD165620S - Centrifuge spider : en
  • DE809496C - Device for cleaning and measuring spark plugs etc. like : de en
  • DE826512C - Teaching aids for history lessons and cultural expansion : de en
  • DE826662C - Press for straw and similar materials : de en
  • FR997105A - Machine for placing the paper strips inside the metal capsules for packaging : en fr
  • ES28992U - Improved reversible spout (Machine-translation by Google Translate, not legally binding) : en es
  • FR997023A - Regenerative device for radiotelegraph signals : en fr
  • DE1633032U - : de en
  • DE826357C - Setting gauge for the knives on knife heads of woodworking machines and the like. like : de en
  • ES199737A3 - A CONE MACHINE FOR SPINNING : en es
  • FR996960A - Device for checking electrical equipment, in particular electrical cycle equipment and the like : en fr
  • FR997032A - Improvements to machines for making cigarettes with filter tips or the like : en fr
  • FR997146A - Bifurcation for overhead lines of electric traction vehicles : en fr
  • ES29115U - Valve seat fixing rings (Machine-translation by Google Translate, not legally binding) : en es
  • ES28848U - Improved voucher (Machine-translation by Google Translate, not legally binding) : en es
  • CA479992A - Reels : en fr
  • US2581144A - Control of office dictation equipment : en
  • USD165577S - Pouring attachlient for containers : en
  • SU92090A1 - Device for the longitudinal sawing of cattle carcasses, etc. : en ru
  • GB664169A - Improvements in or relating to purified cashew nut shell liquid and derivatives thereof : en
  • US2580656A - Planetary change-speed gear : en
  • CA479846A - Stoves and furnaces : en fr
  • US2580970A - Modulation of high-frequency energy : en
  • US2581053A - Push button having two positions in one of which it is illuminated : en
  • ES29065U - A table service with salt-mostacero bae combined (Machine-translation by Google Translate, not legally binding) : en es
  • GB664326A - A new or improved air cleaner : en
  • FR55348E - Improvements to semi-automatic telephone systems : en fr
  • FR997359A - Manufacturing process of microporous materials and products obtained : en fr
  • FR997364A - Cap for mounting a vaporizer or any other device on a liquid or powder container : en fr
  • GB664233A - Improvements in and relating to baskets : en
  • DE826459C - Drive equipped with fine drive for adjustable components : de en
  • ES200145A2 - Regulator damper for machines to make compresses (Machine-translation by Google Translate, not legally binding) : en es
  • FR996967A - Improvement in turbine engine blades : en fr
  • FR997211A - Selective protection device for direct current circuits : en fr
  • GB664074A - Improvements in or relating to the manufacture of inductance coils : en
  • PL34783B1 - A method of displaying one or more letters on the screen of a beam cathode ray tube and a litcr display device in this way : en pl
  • US2580907A - Snap clasp : en
  • US2580818A - Connector for conduits : en
  • US2580577A - Windshield wiper balancer : en
  • US2580754A - Writing instrument : en
  • USD165618S - Floor polishing machine : en
  • US2580952A - Sound film recording or reproducing device : en
  • US2581270A - Variable abrasive belt backup wheel : en
  • FR55338E - Machine continues to draw metal wires : en fr
  • DE1633177U - PLAYING CARDS MADE OF POLYVINYL CHLORIDE OR SIMILAR PLASTICS. : de en
  • DE826561C - Process for the production of footwear by gluing or cementing : de en
  • ES26239Y - Membrane pump : en es
  • ES28954U - Improved plug plug (Machine-translation by Google Translate, not legally binding) : en es
  • ES29071U - A perpetual calendar for bracelet (Machine-translation by Google Translate, not legally binding) : en es
  • US2581063A - Geophone : en
  • FR996964A - Advanced packing box : en fr
  • FR997188A - Improvements to reservoir pen holders or stylographs and other similar articles : en fr
  • GB664230A - Improvements in sensitive photographic emulsions : en
  • ES199769A1 - AN AUTOMATIC APPARATUS FOR CHECKING AND EXAMINING EGGS : en es
  • GB664301A - Pantie girdle : en
  • ES28511U - Brake hinge band (Machine-translation by Google Translate, not legally binding) : en es
  • ES28905U - Protective device for pipes (Machine-translation by Google Translate, not legally binding) : en es
  • CA479988A - Magnetic friction element : en fr
  • DE826463C - Control device for direct current systems : de en
  • FR997107A - Process for the production of thiosemicarbazones : en fr
  • DE826367C - Stereoscopic device : de en
  • DK73603C - Gasket for razor blades. : da en
  • GB664330A - Improvements in antenna systems : en
  • DE1633052U - DEVICE USED AS A JOY'S ARTICLE TO MAKE A SURR OR WHEEL NOISE. : de en
  • US2580706A - Fuel supply system : en
  • DE826605C - Device for compensating temperature errors in claw pole arrangements with a magnet arranged centrally between the claw bodies, especially for hysteresis peak counters : de en
  • DE826665C - Speed controller for injection internal combustion engines : de en
  • DE826697C - Spring-loaded suspension of swivel axles for motor vehicles, especially agricultural tractors : de en
  • FR997127A - Improvements made to handbags or satchels : en fr
  • FR997059A - Gas turbine installation : en fr
  • GB664106A - Improvements in or relating to safety mechanisms for power-operated mechanisms : en
  • GB664294A - Improvements in or relating to a device relating to locking a fender shield : en
  • FR997133A - Device for lower bending of pipes for the pneumatic transport, vertical and horizontal, of powdery or granulated products : en fr
  • US2580651A - Fractionation control : en
  • DE1633030U - BARS FOR BEANS AND THE LIKE : de en
  • ES200331A1 - Improvements in the construction of threading machines (Machine-translation by Google Translate, not legally binding) : en es
  • US2580384A - Charge forming device : en
  • US2581051A - Method of operating liquid reflux systems in fractional distillation : en
  • FR997349A - Automatic drain : en fr
  • US2580621A - Window shutter : en
  • US2580736A - Window construction : en
  • ES27739Y - Enhanced coating for electrical conductors : en es
  • FR997262A - Improvements to devices such as jet thrusters : en fr
  • ES29092U - Forget inrrompible (Machine-translation by Google Translate, not legally binding) : en es
  • GB664253A - Improvements in or relating to electron discharge devices : en
  • US2580884A - Drill sharpening apparatus : en
  • US2580532A - Tractor hitch for agricultural implements : en
  • CH279930A - Toys in the form of a storage room for toy vehicles. : de en
  • CH279954A - Clockwork mechanism. : en fr
  • US2580734A - Toy spring gun : en
  • US2580932A - Exercising device : en
  • FR997270A - advanced ignition equipment and generator : en fr
  • GB664224A - Improvements in or relating to dipole aerials : en
  • ES28554U - New tie (Machine-translation by Google Translate, not legally binding) : en es
  • FR997249A - Device forming nut and brake for self-induction threaded core : en fr
  • PL34851B1 - : en pl
  • DE826689C - Projection, reproduction or the like. Device : de en
  • ES27504Y - Prefabricated universal part for the construction of ditches : en es
  • GB664091A - Rhythm indicating device : en
  • GB664132A - Improvements in or relating to a window cleaner : en
  • GB664163A - Improved blade for scythes : en
  • GB664273A - Improvements in and relating to shock-absorbers for motor vehicles : en
  • US2580831A - Long-handled grass shears : en
  • US2580847A - Thiouronium antimonyl catechol halides and methods of making the same : en
  • US2581309A - Article wrapping apparatus : en
  • PL34747B1 - KU 37-M- / 01 Concrete or ceramic block : en pl
  • CH279925A - Printing material. : en fr
  • ES27462Y - New lathe tool holder : en es
  • FR997086A - Electronic devices for supplying direct current motors from an alternating current source : en fr
  • US2580578A - Oil burner : en
  • US2580665A - Method for forming paper can bodies : en
  • US2580817A - Flash removing machine : en
  • US2581273A - Circuits employing germanium diodes as active elements : en
  • US2580908A - Cylindrical rotating valve mechanism for multiple resonance chambers : en
  • US2580971A - Sinker cap : en
  • US2580867A - Disazo dyestuffs and their chromium, iron and cobalt complexes : en
  • US2580893A - Finger shield device : en
  • ES24633Y - Hollow block masonry work : en es
  • GB664251A - Method and apparatus for the manufacture of a fibrous material batt : en
  • FR996952A - Process for fractionating mixtures containing dicyclopentadiene : en fr
  • GB664147A - Improved reed construction : en
  • DE826397C - Variable speed gear : de en
  • DE826500C - Room isolation : de en
  • FR997304A - Further training in dredging devices and the like : en fr
  • GB664182A - Improvements in the treatment of textile materials : en
  • GB664189A - Improvements relating to valves : en
  • DE1633077U - THREAD HOLDER FOR HANDMADE. : de en
  • US2580975A - Auxiliary spring suspension : en
  • CH280065A - Process for tempering curved glasses made of organic materials. : de en
  • DE1633086U - LIGHT FLASH STROBOSCOPE. : de en
  • DE1633044U - HOLDER, IN PARTICULAR FOR WRITING MATERIAL. : de en
  • DE826647C - School calculating device in the style of the Russian calculating machine : de en
  • US2580708A - Composition therefor : en
  • US2580791A - Deaerating apparatus : en
  • US2581046A - Sewing machine : en
  • ES200339A1 - A mechanism for the transformation of two-stroke engines in four-stroke engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR997163A - Seamless air pump for cycles and motorcycles : en fr
  • GB664325A - Improvements in the construction of frame structures : en
  • ES28440U - Emitting device and detector of coins perfected for recreational games of table (Machine-translation by Google Translate, not legally binding) : en es
  • ES28517U - Laminator machine for obtaining cylindrical galalite or any geometrical shape (Machine-translation by Google Translate, not legally binding) : en es
  • FR997009A - Advanced surgical bandages : en fr
  • DE826553C - Control device for pressure medium brakes, especially in trucks with at least two control valves : de en
  • FR997001A - Assembly for the lock part and the profiled part of a retaining beam, to be connected by a lock to a second retaining beam : en fr
  • DE826624C - Device for spreading fine or finely crushed grit, especially a salt spreader : de en
  • ES28516U - Coin machine for the manufacture of galalit (Machine-translation by Google Translate, not legally binding) : en es
  • DE1633091U - TRIANGULAR CLOSURE. : de en
  • FR997400A - Device for maintaining a stable current through the filament of an x-ray bulb : en fr
  • GB664284A - Improvements in or relating to electric lighting installations : en
  • DE826616C - Arrangement of the electrical power supply line on an X-ray examination device : de en
  • US2581208A - Variable-speed electric motor : en
  • US2581326A - Piston : en
  • DE826470C - Air-cooled dry rectifier device with reduced dust deposits : de en
  • GB664237A - Improvements in or relating to resilient sealing or buffer strips and the method of assembling them in a channel or slot : en
  • CA479990A - High voltage pulse generator : en fr
  • CH280045A - Machine for the production of packages closed by a lid. : de en
  • US2580745A - Self-locking nut : en
  • USD165586S - Brooch or the like : en
  • US2581139A - Method for improving the quality : en
  • ES200473A1 - Improvements introduced in the manufacture of hunting cartridges (Machine-translation by Google Translate, not legally binding) : en es
  • ES29053U - Necklace-handkerchief (Machine-translation by Google Translate, not legally binding) : en es
  • GB664223A - Improvements in or relating to apparatus using photographic roll-film : en
  • CA479948A - Coating compositions : en fr
  • DE1633003U - STEAM DRAIN WELDED INTO LINE - MONITORING DEVICE. : de en
  • DE1633011U - CONNECTOR SLEEVE WITH ROLLER SUSPENSION. : de en
  • DE1633175U - AREA, IN PARTICULAR FOR THE PRODUCTION OF CONTAINERS, SUCH AS SUITCASES AND THE LIKE. : de en
  • DE1633195U - POWDER PACK. : de en
  • US2581108A - Dragging equipment detector signaling system for railroads : en
  • PL34782B1 - A method of supplying a liquid binder of comminuted materials, e.g. wood particles, for the production of boards or other pressed objects, and a device for carrying out this method : en pl
  • US2580756A - Punch : en
  • US2580969A - Closure means for child's garment : en
  • GB664328A - Improvements in or relating to holding means for the suction-pipe of vehicles used for emptying street silt-and-sludge boxes : en
  • CH280066A - Lead holder with removable lead sharpener. : de en
  • DE826403C - Demonstration device for objects to be displayed : de en
  • US2581213A - Temperature responsive signaling and locating system : en
  • US2581132A - Lubricating oil : en
  • ES199411A1 - PERFECTIONS INTRODUCED IN THE PREPARATION OF MAGNETIC BODIES THAT HAVE A HIGH PERMEABILITY FERROMAGNETIC PART AND A PERMANENT MAGNET CONSTITUTED BY A THIN BODY : en es
  • ES26177Y - Sword loom plug : en es
  • US2580662A - Glasses of high resistivity and low dielectric losses : en
  • US2580787A - Impulse-actuated program device : en
  • CH279889A - Whip. : de en
  • DE1633176U - EQUIPMENT FOR SWIMMERS TO MOVE FAST IN WATER. : de en
  • CA479855A - Method of and apparatus for producing frangible seal container parts : en fr
  • CH280014A - Electric pressure gas switch. : de en
  • DE830562B - Oven or stove : de en
  • US2581170A - Refrigerated bottle vending apparatus : en
  • CA479891A - Method and apparatus for facing and truing abrasive articles : en fr
  • DE826787C - Arrangement of drawing pins : de en
  • CH279973A - Covered welding electrode. : de en fr
  • DE1633148U - DEVICE FOR WARMING THERMOPLASTIC ORTHOPEDIC FOOTINSOLE. : de en
  • US2580420A - Apparatus for processing food stock : en
  • US2581043A - Antisiphon silencer for ball cocks : en
  • CA479842A - Supports for hemorrhoids : en fr
  • ES28920U - A board perfected for games of chess, ladies and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR55309E - : fr
  • US2581095A - Wrench socket : en
  • DE826495C - Footstool : de en
  • DE826778C - Device for focusing electrostatic electron microscopes : de en
  • GB664127A - Improvements in or relating to synthetic lubricating oils : en
  • US2581233A - Cam for operating valves of internal-combustion engines : en
  • DE826434C - Shovel machine : de en
  • DE1633058U - CLOSING DEVICE FOR TOILET DISH BOX. : de en
  • US2580815A - Vibration isolating support : en
  • FR996973A - Improvement of wagons intended for the bulk transport of fine powder materials such as cement : en fr
  • FR997247A - Method and apparatus for sea fishing, on schools : en fr
  • GB664138A - Improvements in or relating to bicycle wheels and wheels having similar spoke mounting : en
  • GB664245A - Improvements in or relating to fuel control systems for gas turbine power plants : en
  • GB664276A - Sheet-feeding mechanism : en
  • ES198369A1 - A FAT COMPRESSOR MECHANISM, AUTOMATIC LOADING AND UNLOADING : en es
  • ES200373A1 - Procedure for obtaining industrial cold, simultaneously with distilled water and transparent bacteriological and technically pure ice, with the corresponding devices for its implementation (Machine-translation by Google Translate, not legally binding) : en es
  • DE826639C - Silo for agricultural purposes : de en
  • DE826678C - Process for the application and consolidation of friction linings on belt pulleys of mainly heavy and heaviest drives : de en
  • DE826756C - Anchoring of contact wires and suspension cables for catenary contact lines for electric railways : de en
  • GB664101A - Improvements in and relating to lifting mechanism for ploughs, harrows and the like agricultural implements : en
  • PL34751B1 - : en pl
  • US2581266A - Electrical brush contact device : en
  • DE1633071U - PLASTIC COVERED ELECTRICAL CABLE MARKED BY PRINT. : de en
  • DE826410C - Display device for the synchronous running of sound film devices : de en
  • ES200268A3 - Manual procedure to rectify the slots of the plungers (Machine-translation by Google Translate, not legally binding) : en es
  • FR997391A - Body guard for motor cars and other vehicles : en fr
  • US2580511A - Release mechanism : en
  • US2580883A - Apparatus for heating and pressing thermoplastic sheet material : en
  • DE1633104U - LIMITING BAR. : de en
  • US2581197A - Hydraulically controlled adjustable back rest for seats and chairs : en
  • ES199654A1 - AN ELECTRIC INCANDESCENCE LAMP : en es
  • DE826577C - Machine for clearing stacks of briquettes or the like. : de en
  • GB664086A - Improvements in or relating to the production of ferro-magnetic iron hydroxides and iron oxides in powder form : en
  • GB664319A - Improvements in collapsible bag laundry washing and extracting machines : en
  • DE826681C - Multi-disc clutch, especially for power-driven hand machine tools, e.g. Drilling machines : de en
  • ES200306A1 - New axial bearing system for vertical transmission vibrating bars (Machine-translation by Google Translate, not legally binding) : en es
  • FR996957A - Hydromotive installation : en fr
  • FR997135A - Process for the preparation of dispersions of synthetic resins : en fr
  • DE826663C - Internal combustion engine with a thrust cam gear perpendicular to the cylinder axis : de en
  • ES200060A1 - Procedure and device for performing the twist of cables intended for the armor of the concrete, avoiding its curvature (Machine-translation by Google Translate, not legally binding) : en es
  • SU86964A1 - Continuous Rolling Line Device : en ru
  • US2580506A - Knitted fabric and method of making the same : en
  • CA479905A - Methods of locating water and gaseous fluid stratas in well bores : en fr
  • US2580499A - Cigarette lighter : en
  • US2580659A - Booster water heater : en
  • US2580773A - Method and composition for coating aluminum with zinc : en
  • US2580896A - Hack saw frame : en
  • US2580967A - Electronic timing circuit : en
  • FR997258A - Device for automatic synchronization of two frequencies : en fr
  • GB664323A - Improvements in or relating to collapsible peramublators for children : en
  • FR55253E - Improvements in photography : en fr
  • US2580392A - Variable-speed transmission : en
  • CH279929A - Board game. : de en
  • CH279969A - Process for separating aluminum from its solution in hot mercury. : de en
  • CH280011A - Process for exchanging heat between two fluids and heat exchanger for the implementation of this process. : en fr
  • DE826610C - Luminaire for a variety of fluorescent lamps that are arranged around a main axis : de en
  • PL34848B1 - Method of fixing the twist of a staple fiber yarn obtained from linear polyesters of glycol and terephalic acid : en pl
  • CA479807A - Methods of photographing and reproducing documents and the like : en fr
  • FR997054A - Portable cinematographic device for taking pictures with or without sound recording, and adaptable for projection, printing, dubbing : en fr
  • US2581100A - Bottle carrier convertible to a toy house : en
  • ES199089A2 - A TROLLEY LOADING DEVICE FOR BULK MATERIAL, ESPECIALLY GARBAGE TROLLEYS : en es
  • ES200382A2 - Improvements in diesel engines (Machine-translation by Google Translate, not legally binding) : en es
  • GB664304A - Improvements relating to heat exchange apparatus : en
  • US2580477A - Adjustable fastening device : en
  • DE826729C - Control device for the working air of pneumatic tube systems : de en
  • FR997173A - Low voltage circuit breaker base : en fr
  • GB664313A - Improvements in or relating to devices for use in textile printing : en
  • PL34829B1 - : en pl
  • DE826771C - Load switch arrangement : de en
  • ES29056U - Combined tap for hot and cold water with proportion regulation between both (Machine-translation by Google Translate, not legally binding) : en es
  • ES25856Y - Valve to inflate rubber bands of balloons and the like : en es
  • US2580527A - Method and absorption means for separating and for recovering carbon monoxide from gas mixtures : en
  • US2580786A - Conveyer flight : en
  • DE1633198U - FLOOR WARDROBE. : de en
  • US2580421A - Cross-talk compensation in pulse multiplex system : en
  • FR997151A - Electrical conductor : en fr
  • FR997363A - Machine for the extraction of clay in underground galleries : en fr
  • US2581215A - Outside metal blind : en
  • FR996981A - Method and apparatus for melting and shaping preferably organic products : en fr
  • DE826525C - Planting device for potatoes u. like : de en
  • DE826555C - Closure for bottles and similar containers : de en
  • GB664221A - Cart for transporting golf bags : en
  • ES28850U - Teeth for hand saws and saws (Machine-translation by Google Translate, not legally binding) : en es
  • FR997066A - Process for beautifying and protecting teeth, and product carrying out this process : en fr
  • ES26864Y - Mechanical toy consisting of a web that moves forward with a rocking motion coordinated with the opening and closing of the pco : en es
  • GB664153A - Improvements in and relating to marine propellers : en
  • IE19820L - Preparing flax, etc. fibres : en
  • CA479958A - Audio frequency amplifier : en fr
  • US2581064A - Treating oil with sulfur trioxide : en
  • US2580749A - Reel for wire stitching machines : en
  • US2580881A - Stabilized petroleum products and stabilizing compositions : en
  • US2581163A - Promoting cracking reactions of hydrocarbons by the addition of organic peroxides : en
  • GB664181A - Improvements in the manufacture of sealed hollow bodies comprising at least one transparent vitreous window : en
  • US2580761A - Slurry type liquid treating apparatus and process : en
  • US2580939A - Article support and relatively adjustable gas burner : en
  • US2581136A - Projection printer : en
  • DE826643C - Process for averaging from values of a measured variable that vary greatly over time, in particular for measuring oscillating currents : de en
  • DE826693C - Detachable cable connection, in particular in the form of a connection switch for flash light devices on photographic cameras : de en
  • ES28826U - Sterile auto-injectable ampoule (Machine-translation by Google Translate, not legally binding) : en es
  • DE1633196U - POWDER STICK PACK. : de en
  • DE826566C - Last carrier with sliding glazing strips or the like for sole presses : de en
  • ES27171Y - Razor Sharpener : en es
  • DE826528C - Diesel engine with charging : de en
  • GB664321A - An electric selecting and starting switch for turbo starters : en
  • US2580396A - Retaining ring : en
  • US2580713A - Plastic detergents and method of making same : en
  • DE826604C - Charging switch for batteries : de en
  • DE826508C - Temperature monitoring device for installation in containers and pipelines : de en
  • DE826696C - Rotary wing swing plane : de en
  • ES26285Y - Apparatus for pulviinhalation of mineral-medicinal waters : en es
  • ES28514U - Refined machine to obtain refined and glossy galalit (Machine-translation by Google Translate, not legally binding) : en es
  • FR997239A - Heated ceiling device : en fr
  • FR997212A - Automatic compressed air brake control valve : en fr
  • ES22166Y - Frame perfected particularly for miniatures : en es
  • ES27081U - Improved firing device for pistols and other toy weapons (Machine-translation by Google Translate, not legally binding) : en es
  • ES28985U - Improved container for bottles and cylinders (Machine-translation by Google Translate, not legally binding) : en es
  • ES29020U - Spray device (Machine-translation by Google Translate, not legally binding) : en es
  • GB664298A - Electrode for electric melting furnaces : en
  • DE826599C - Feedback systems and servos for variable control processes with very low frequencies : de en
  • FR997123A - Metering device applicable to weighing devices : en fr
  • FR997244A - Shutter : en fr
  • DE826494C - Method and device for the execution of a machining process with fish being led past the machining tools : de en
  • ES28871U - Assembled orllo profiling for ribbons or plastic sheets (Machine-translation by Google Translate, not legally binding) : en es
  • FR55307E - : fr
  • GB664300A - Means for fixing and interconnecting curtain supporting tubing : en
  • ES26478Y - Set of stopcocks and distributor for bath and shower forming a single block : en es
  • ES28912U - Caperuzºn perfecionado (Machine-translation by Google Translate, not legally binding) : en es
  • US2580485A - Torpedo motion recorder : en
  • CA479963A - Condenser charging system : en fr
  • FR997367A - Spinning spindle : en fr
  • FR997154A - Advanced bicycle rim : en fr
  • US2580383A - Vehicle wheel support : en
  • US2580498A - Electrooptical pulse generator : en
  • US2580956A - Signal device for fishermen : en
  • US2580996A - Wax compositions : en
  • US2580926A - Tire removing apparatus with circumferentially distributed bead engaging members : en
  • US2580983A - Corrosion inhibitors in absorption refrigeration system : en
  • US2580406A - Apparatus for porcelain enameling sheet metal : en
  • US2580741A - Accounting apparatus : en
  • US2581277A - Oil filter : en
  • FR997130A - Needle holder for sewing machines : en fr
  • US2580751A - Dashpot for servomotors : en
  • ES200556A1 - A procedure for the preparation of partially hydrogenated fluorenone (Machine-translation by Google Translate, not legally binding) : en es
  • ES29029U - Covered mosquito net perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR997325A - Method and apparatus for preparing gases for controlled atmospheres : en fr
  • CH279963A - Time device fitted with an optional synchronization device. : en fr
  • DE1633125U - UNITS CARD. : de en
  • ES199636A1 - A MECHANICAL DEVICE TO OBTAIN THE OUTPUT OF THE CONTENT OF BOTTLES AND BOTTLES : en es
  • GB664235A - Improvements in or relating to dust extraction plants : en
  • GB664299A - Apparatus for briquetting granular or pulverulent material : en
  • DE826530C - Method and device for the production of non-metallic, low-noise gearwheels : de en
  • FR997253A - Process for manufacturing parts and bricks in industrially pure materials by sintering and their application in light metal melting furnaces : en fr
  • FR997361A - Improvements made to equipment for electrical installations, in particular intended for premises for residential use : en fr
  • GB664194A - Improvements in reeling systems for reelable magnetic records : en
  • US2580728A - Radiator for gluing machines : en
  • US2580912A - Tackle holder for fishermen : en
  • US2580973A - Pulse signaling means : en
  • US2581057A - Blue-fluorescent dyestuffs : en
  • ES196166A1 - A SPINDLE FOR SPINNING AND TWISTING MACHINES : en es
  • DE826724C - Pneumatic conveyor system for regrind : de en
  • FR997322A - New materials based on thermoplastics : en fr
  • GB664268A - Improvements in or relating to radio navigational aid systems : en
  • DE826614C - Gas power plant : de en
  • DE815050C - Circuit arrangement for intercom loudspeaker systems : de en
  • FR997095A - Carburetor of internal combustion engine : en fr
  • ES200460A1 - A mechanism of change of march for motor bikes (Machine-translation by Google Translate, not legally binding) : en es
  • ES26865Y - Mechanical toy consisting of a circus figure that coordinates its forward movement with a vertical rotating movement : en es
  • ES28818U - Injection pump for combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • ES29119U - Packaging for food stuffs and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB664166A - A new or improved guard for die presses : en
  • ES28819U - Installation of insurance in injection pumps for combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR55317E - Tiller : en fr
  • FR997044A - Automatic switching system for teleprinter network : en fr
  • FR997386A - Dispensing device for pastes, liquids and other substances : en fr
  • GB664103A - A machine for milling the treads or tyres of railway wheels and other rotatable profiled circular bodies : en
  • ES200235A1 - An open and double rise booth machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES29025U - New bearing for bicycle and motorcycle wheels (Machine-translation by Google Translate, not legally binding) : en es
  • GB664267A - Improvements in gas lighting devices : en
  • ES27967Y - Doll with self-movements and sound emission : en es
  • DE826673C - Diffuser with ceramic guide vanes : de en
  • FR997275A - Damper : en fr
  • CA479883A - Ultra high frequency receiver : en fr
  • DE826447C - Reinforced concrete railway sleeper and its method of manufacture : de en
  • DE826493C - Washbasin, can be pulled out as a drawer : de en
  • DE1633133U - MOUNTING RAIL TO HOLD FLUORESCENT LAMP ACCESSORIES. : de en
  • PL34754B1 - : en pl
  • PL34779B1 - : en pl
  • SU92181A1 - Device for continuous mixing of small loose bodies : en ru
  • US2581121A - Means for changing baffle pitch in a heat exchanger : en
  • US2580925A - Reflector oven : en
  • DE1633014U - DEVICE FOR TESTING SYSTEMS WITH LUMINOUS TUBES. : de en
  • DE830640B - Process for the preparation of imino ethers and iminothioethers : de en
  • FR55334E - Improvements made to the reinforcement of shoe soles : en fr
  • USD165589S - Automobile grille bar : en
  • ES200488A1 - A procedure to hermetically join a glass window to a metal cone (Machine-translation by Google Translate, not legally binding) : en es
  • CH279933A - Gauge for checking the roundness and the diameter of bores. : de en
  • CA479831A - Rotary engines : en fr
  • CA479852A - Mobile posting table : en fr
  • ES27090Y - Recessed box for electrical connections : en es
  • GB664191A - Improvements in or relating to apparatus for recording and/or reproducing sound : en
  • ES26606Y - Distributor with lever control for bathroom and shower installations : en es
  • DE830398B - Niche stove : de en
  • ES200103A1 - System with its corresponding device for assembling ovens to cook ceramic and sanitary material (Machine-translation by Google Translate, not legally binding) : en es
  • FR997031A - Process for the production of color photographic images : en fr
  • GB664119A - Improvements in torsional vibration dynamic dampers of the type including pendular masses without return spring, for rotating shafts : en
  • GB664205A - The separation of oxygen-containing compounds derived from hydrocarbons : en
  • ES29099U - Improved pocket for jackets, shirts, gowns and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR997005A - Charging unit and battery : en fr
  • FR997377A - Improvements to alternating current electric machines, particularly variable speed alternators : en fr
  • ES29032U - Aluminum barrel for beer (Machine-translation by Google Translate, not legally binding) : en es
  • US2580415A - Primary cell structure : en
  • FR997276A - Improvements made to continuous speed variators, in particular those for cars and machine tools : en fr
  • GB664164A - Atomising means for liquids : en
  • GB664368A - Combined make-up applicator and liquid carrier : en
  • ES27964Y - Pen or pencil : en es
  • GB664173A - Improvements in or relating to moulded wheel rims of artificial resin material : en
  • GB664217A - Improvements in hose finishing machines : en
  • PL34765B1 - Mixer for making mortar, concrete or the like : en pl
  • DE1633137U - Protective capsule for blood preservation bottles : de en
  • FR997218A - Stretcher for transporting the sick and injured : en fr
  • FR997045A - Improvement to a toy or game : en fr
  • FR997288A - Switch for electric heater : en fr
  • FR997388A - Protective device for water closet seat : en fr
  • DE826608C - Electric lamp : de en
  • CA479817A - Automatic range test meter : en fr
  • CA479944A - Vehicle electrical system : en fr
  • ES28952U - Articulated bed perfected for the lid set in various containers for pharmaceutical or other products (Machine-translation by Google Translate, not legally binding) : en es
  • DE826352C - With regard to their lengthways adjustable ladder : de en
  • DE826396C - Fluid transmission : de en
  • FR55340E - Piston thermal machine : en fr
  • GB664293A - Improvements relating to watering-cans and the like : en
  • US2580743A - Folding base for automobile jacks : en
  • US2580789A - Adjustable propeller cuff : en
  • US2581296A - Treated fur fibers : en
  • US2580716A - Method and means for removing material from a solid body : en
  • US2581329A - Compressor control : en
  • DE826453C - Feedback circuit for tube generators : de en
  • DE826764C - Terminal board for explosion-proof electric motors : de en
  • FR996959A - Further development in the manufacture of air mattresses : en fr
  • US2580626A - Fluid handling swivel joint : en
  • USD165599S - Watch case or. similar article : en
  • ES28837U - Clamps to castrate equidae and male semovientes (Machine-translation by Google Translate, not legally binding) : en es
  • CA479904A - Traffic detector : en fr
  • CA479828A - Snow and ice removing device : en fr
  • CA479914A - Anti-stain baths for color photographic materials : en fr
  • CH279850A - Apparatus for spraying powdery materials. : en fr
  • CH279926A - Ink for planographic printing elements and method for its preparation. : en fr
  • ES24710Y - Candlestick to decorate Christmas trees : en es
  • ES29093U - Universal plug holder for fluorescent tubes (Machine-translation by Google Translate, not legally binding) : en es
  • PL34803B1 - : en pl
  • DE1633093U - BEET HEAD DEVICE. : de en
  • FR997132A - Device at the bottom bracket of motor bicycles and similar vehicles, allowing the locking of the cranks in a parallel position : en fr
  • GB664345A - Articles in the form of sheets or strips having a heat-resistant resinous surface : en
  • GB664346A - Improvements in or relating to synthesis of hydrocarbons : en
  • DE826620C - Adjustable, lightweight transport device for heavy objects that can be packed in a bag : de en
  • GB664333A - Improvements in and relating to indicating devices : en
  • US2580574A - Apparatus for continuously marking metal objects : en
  • US2580709A - Toll switching telephone system having automatic amplifier insertion and gain setting : en
  • DE1633155U - LIFTING DEVICE FOR EASY-OPERATING VALVE. : de en
  • ES28857U - Reducer and multiplier device (Machine-translation by Google Translate, not legally binding) : en es
  • FR997392A - Improvements to kitchen utensils and industrial appliances : en fr
  • GB664064A - Method of forming a wheel : en
  • GB664302A - Improvements in or relating to electric valve converting apparatus especially for resistance welding : en
  • GB664341A - Improvements in or relating to electronic discharge-tube amplifiers : en
  • ES200314A1 - Perfected spray machine for agricultural uses (Machine-translation by Google Translate, not legally binding) : en es
  • ES29019U - A climbing peg (Machine-translation by Google Translate, not legally binding) : en es
  • GB664332A - Improvements in and relating to laminated magnetic core constructions for electric induction apparatus : en
  • DE1633110U - LINIERWOLZ. : de en
  • US2581096A - Rocket launcher : en
  • US2581185A - Combination light fixture and fan : en
  • FR996989A - Device to stimulate the lactation process : en fr
  • GB664372A - : en
  • GB664137A - Improvements in or relating to a sewing machine : en
  • GB664338A - Improvements in or relating to stabilising systems for vehicle suspensions of mechanically driven vehicles : en
  • DE1633007U - REMOTE SWITCH PLUG. : de en
  • DE826450C - Frame resistance, especially for roof resistors of electric vehicles : de en
  • DE826583C - Handle for rock drills : de en
  • US2580811A - Detachable spout for containers : en
  • ES28959U - Link with its tool to join the two sides of the mattresses (Machine-translation by Google Translate, not legally binding) : en es
  • FR997185A - Improvements in electrical devices such as converters, in particular those intended to transform alternating current into direct current : en fr
  • FR997232A - Improvements to reservoir pen holders : en fr
  • DE1633149U - GAS METER WITH MAXIMUM DISPLAY. : de en
  • DE826405C - Device for marking image points or areas : de en
  • CH280021A - Image converter tube. : de en
  • ES29069U - Device for rectification of cylinders and pumps of hydraulic brakes of motor vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB664210A - Improvements in or relating to electric motor control systems : en
  • CA479996A - Variable area, push-pull sound recording system : en fr
  • CH279939A - Locking device for fine scales with parallel locking of the balance beam and circular arc locking of the hangers. : de en
  • FR997027A - Shoe assembly process : en fr
  • DE826382C - Plain bearing for very low speeds with a rotating oil ring : de en
  • FR997290A - Differential mechanism applicable in particular to the control of variable-pitch propellers : en fr
  • ES200434A1 - Perfect machine for shredping meats (Machine-translation by Google Translate, not legally binding) : en es
  • ES29017U - Grouping volume of accounting records of taxpayers subject to tariff iii of the contribution on profits (Machine-translation by Google Translate, not legally binding) : en es
  • CA479864A - Nitriding process : en fr
  • US2580550A - Bis (p-chlorophenyl) mercaptole acetone and its miticidal activity : en
  • US2580805A - Means for preventing entrainment of liquid refrigerant with refrigerant gas : en
  • US2580397A - Machine for decapping honeycombs : en
  • US2580802A - Tank inlet and outlet seal : en
  • US2580916A - High fidelity sound reproducing unit with resiliently suspended baffle plate : en
  • US2581250A - Power assisted control : en
  • US2581286A - Speed responsive device for planters : en
  • DE826695C - Device for making photocopies or blueprints : de en
  • US2580646A - Distillation tower : en
  • US2580882A - Cylinder lock : en
  • US2581115A - Machine for setting-up cartons : en
  • US2581269A - Rocking horse : en
  • CH279905A - Device for the recovery of purified smoke gas condensates. : de en
  • CH279928A - Process for the production of multi-layer skis. : de en
  • CH280046A - Conveyor device for webs of paper, cellulose felt, fabric or the like. : de en
  • DE1633073U - DEVICE FOR FITTING A SLIDING NUT IN THE LOWER PART OF SPACER CLAMPS THAT SCREW ON THREADED BOLTS. : de en
  • DE826366C - Measuring device for surface brightness : de en
  • GB664295A - Improvements in or relating to automatic vehicle couplings : en
  • DE1633188U - CABLE TENSIONING DEVICE FOR DENTAL ROENTGEN APPARATUS. : de en
  • ES28845U - An articulated roller toy train (Machine-translation by Google Translate, not legally binding) : en es
  • ES28994U - Liquid tank with improved expansion valve (Machine-translation by Google Translate, not legally binding) : en es
  • US2580953A - Cam mechanism : en
  • CA479872A - Spark plug construction : en fr
  • CA479910A - Heat exchangers : en fr
  • DE826700C - Motor vehicle manufactured according to cell construction : de en
  • DE826711C - Concealed door closer : de en
  • DE822987C - Method and device for heating fishing ends to be drawn rods, rods or the like. : de en
  • ES23973Y - Toy : en es
  • DE826414C - Grinding, polishing and washing devices made of plastic or metal : de en
  • CH280062A - Process for the preparation of a nitro dye. : de en
  • CH280073A - Process for the preparation of a substance which lowers the level of prothrombin in the blood. : de en
  • GB664218A - Improvements in and relating to screw fasteners : en
  • CA479917A - Tray constructions for use in refining vessels : en fr
  • DE826581C - Clothing, in particular sportswear : de en
  • FR997153A - Process for the preparation of semi-cyclic double bond compounds : en fr
  • GB664126A - Method of manufacturing interpolymers : en
  • US2580931A - Production of sebacic acid : en
  • US2581295A - Trowelable bituminous flooring composition and methods of making same : en
  • US2580999A - Mud pressure gauge : en
  • US2580484A - Jet-propelled airplane : en
  • DE1633078U - SAFETY CASE FOR SURGICAL INSTRUMENTS. : de en
  • DE1633114U - TUBE TUBES, SLEEVES AND CANS WITH CORRUGATED LIDS. : de en
  • DE826509C - Method and device for determining the melt temperature in the blowing converter : de en
  • DK73583C - Method for raising heavy fuel oil for internal combustion engines, in particular diesel engines. : da en
  • ES26442Y - Device for towing vehicles : en es
  • FR997028A - Process for preparing beta-phenyl-ethyl alcohol : en fr
  • FR997121A - Method of manufacturing molds for the centrifugal casting of metals by the wax modeling process : en fr
  • FR997287A - Plate assembly device before riveting : en fr
  • GB664076A - Improvements in electric water heating apparatus, particularly for greenhouses or the like : en
  • US2580428A - Cycloidal rotor for aircraft : en
  • DE826694C - Photographic developing device : de en
  • DE826742C - Process for the uninterrupted extraction of wort : de en
  • US2580603A - Straight bar knitting machine : en
  • US2580674A - Device for determining the axis of rotation of rotatable elements : en
  • PL34784B1 - Device for remote selection of currents at acoustic frequencies and for transmitting the appropriate pulses at acoustic frequencies : en pl
  • ES199894A1 - AN AUTOMATIC MACHINE FOR THE WASHING OF CLOTHES : en es
  • ES27843Y - Electrical appliance for heating water from thermostats : en es
  • DE826506C - Dosing scales for continuous and constant weight feeding of pourable materials : de en
  • CH279975A - Electrode holder for arc welding. : de en
  • CA479928A - Method of converting secondary amines to nitramines : en fr
  • CH280076A - Safety device in one-man driven locomotives. : de en
  • DE1633084U - INSOLE. : de en
  • DE1633037U - COMBINED CAN AND CROWN CORK OPENER. : de en
  • DE1633055U - TOY. : de en
  • DE826492C - Table with column : de en
  • DE826549C - Loading or seating arrangement or driver seating arrangement for trucks u. Like., buses, articulated lorries, trailers and rail vehicles : de en
  • US2580460A - Stabilization of vinyl halide polymers : en
  • US2580587A - Mineral oil composition containing a polymericalkyl metaphosphimate : en
  • US2581050A - Method for the production of dimethyl sulfoxide : en
  • US2580407A - Pressure operated resistor : en
  • US2581027A - Standing step or platform : en
  • PL34847B1 - : en pl
  • US2580474A - Herbicidal composition : en
  • ES28978U - Regulating device for thermostats (Machine-translation by Google Translate, not legally binding) : en es
  • CH279988A - Adjustment device on workpiece holding device. : de en
  • CH279940A - Electric measuring device with movable frame. : en fr
  • CH280016A - Switching device for starting large AC machines using an autotransformer. : de en
  • US2580677A - Vehicle switch for back-up warning : en
  • DE824475C - Cleaner for water and sewage rakes : de en
  • US2580986A - Flexible steering wheel mounting : en
  • US2580479A - Cord equalizing mechanism for venetian blinds : en
  • PL34787B1 - : en pl
  • USD165581S - Trolling device : en
  • US2581300A - Focusing and illuminating device for cameras : en
  • USD165593S - Sheetsxxsheet izs : en
  • US2580608A - Forming cigarette paper : en
  • DE826394C - Valve operated by a float : de en
  • FR996974A - Device for sewing turned welts on a small point sewing machine : en fr
  • FR997046A - Apparatus for detecting discontinuities in organized and unorganized bodies : en fr
  • CA479913A - Front and rear delivery means for dry printing machine : en fr
  • CH279864A - Method and device for reducing the heating and cooling times when firing ceramics. : de en
  • CH279886A - Bottle stopper. : de en
  • US2580822A - Amplifier network : en
  • CA479985A - Fastening device : en fr
  • CH279957A - Automatic watch with oscillating weight. : en fr
  • CH279878A - Collapsible seating for sports and travel. : de en
  • US2580600A - Key case : en
  • US2581099A - Folding container for purses or handbags : en
  • US2581189A - Water-heating gas burner : en
  • US2580482A - Turnbuckle lock : en
  • CH279995A - Drive device to achieve a constant speed of the work feed and a more rapid decrease in machine parts. : de en
  • FR997081A - New method of manufacturing surgical or other bands, constituting a new application of elastic knitting : en fr
  • FR997241A - Power plant using mechanical wave energy : en fr
  • FR996975A - Advanced training in transverse magnetic field electron tubes : en fr
  • FR997155A - Winding device for sewing machines : en fr
  • FR997340A - Improvements in propulsion and lift devices for mobiles : en fr
  • GB664227A - Improvements in and relating to automatic tuning systems : en
  • SU92142A1 - Gas generator for gasification of solid fuels : en ru
  • CH279990A - Pull link belt and process for its manufacture. : de en
  • ES29050U - Toy vehicle (Machine-translation by Google Translate, not legally binding) : en es
  • CH280059A - Process for the purification of raw, non-food sugar-containing solutions obtained by hydrolysis of cellulose. : de en
  • DE826638C - Device for closing mortar joints, especially for bricking hollow blocks : de en
  • DE826646C - Device for the proportional taking of reliable average samples of the total daily quantities of milk delivered to the dairy in order to determine the average fat content as precisely as possible : de en
  • FR996999A - Improvements to steam generators : en fr
  • FR997124A - Packaging for pharmaceutical ampoules and similar articles : en fr
  • ES200187A1 - New special motor with motorcycle protector character (Machine-translation by Google Translate, not legally binding) : en es
  • ES28946U - An instructive geographical lottery (Machine-translation by Google Translate, not legally binding) : en es
  • ES29104U - Toy consisting of a horse with rider throwing a loop (Machine-translation by Google Translate, not legally binding) : en es
  • CA479862A - Cleaning and extracting apparatus : en fr
  • CH280042A - Device in which electrical pulses are amplitude modulated. : en fr
  • FR997084A - Process for preparing concentrated, fine dispersion and stable suspensions : en fr
  • ES199889A1 - A ROTARY DRUM FOR DISTILLING AND DRYING WINE LEES : en es
  • DE826542C - Device for developing blueprints with gaseous agents, in particular ammonia : de en
  • DE826753C - Method and device for lifting rigid road surfaces : de en
  • FR55336E - Stirrer device for reaction tubes : en fr
  • CH279984A - Square cutter head. : de en
  • DE826496C - Device for the formation and preservation of iron folds : de en
  • FR997190A - Shock absorber sliding system for independent vehicle wheel : en fr
  • CA479997A - Electron camera tube : en fr
  • DE1633053U - CONFETTI BLOW PACK. : de en
  • US2580948A - Anchoring device for signposts : en
  • GB664150A - Improvements in and relating to slot aerials : en
  • FR997110A - Improvements to the seats and more particularly to the so-called transatlantic folding chairs : en fr
  • GB664154A - Improvements in electric battery lamps and electric torches : en
  • ES199952A1 - IMPROVEMENTS MADE IN ELECTRIC GRAIN ROASTERS : en es
  • ES200193A1 - Improvements introduced in the means of propulsion of fusiles intended for submarine fishing (Machine-translation by Google Translate, not legally binding) : en es
  • DE826438C - Method and device for straightening curved fibers, wires and similar natural and artificial products : de en
  • US2580933A - Sash mounting : en
  • US2581017A - Machine and method for fastening hassocks : en
  • DE826686C - Sewing machine : de en
  • DE1633036U - BOTTLE NECK CUFF. : de en
  • CH279964A - Device for performing the double bending of Breguet watch balance springs. : en fr
  • CA479848A - Rain gutters and gutter miters : en fr
  • CH279936A - Aerial photography machine for taking frames intended for the execution of radial triangulations at the nadiral point. : en it
  • DE826385C - Bearings, in particular made of synthetic resin with fillers : de en
  • ES29008U - Self-propelled toy car with transparent sections (Machine-translation by Google Translate, not legally binding) : en es
  • FR997342A - Device for adjusting a magnetic flux : en fr
  • DE826679C - Transmission device for pulling and pushing forces : de en
  • FR997091A - Improvements to elevators, conveyors, freight elevators and others, of the endless chain type : en fr
  • FR997255A - Device for fitting tools such as scissors, chisels, gouges, etc. : en fr
  • US2581214A - Razor blade sharpener : en
  • DE1633119U - DEVICE TO PREVENT THE RISK OF FIRE WHEN FILLING FROM TANK AND TANK TRUCKS. : de en
  • ES27230U - A new toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES28977U - Improved packaging (Machine-translation by Google Translate, not legally binding) : en es
  • FR997116A - Improved method of attaching wheel covers and resulting products : en fr
  • FR997260A - Improvements to internal combustion engines : en fr
  • DE826425C - Conveyor means adjustable in its useful length : de en
  • ES27743Y - Electrical conductor with textile coating : en es
  • ES27986Y - Closed water storage tank for thermoiphons and all kinds of water heaters : en es
  • FR996996A - Improvements in the manufacture of textile materials : en fr
  • DE826619C - Delivery box for confectionery : de en
  • DK73600C - Toy figure. : da en
  • US2580614A - Manufacture of open-hearth steel : en
  • GB664084A - Improvements relating to magnetic chucks : en
  • FR997266A - Improvements in electric heaters of the kind for heating receptacles or the like, in particular for cooking : en fr
  • FR997301A - Talking postcard device : en fr
  • GB664312A - A process for the manufacture of catheters and similar instruments with expandable balloons and instruments prepared in accordance therewith : en
  • GB664329A - Oil drill pipe tool joint and hydraulic method of making same : en
  • USD165611S - Sandwich toaster : en
  • US2580427A - Recording system : en
  • US2580853A - Setting-up table for bowling pin setting machines : en
  • US2581091A - Continuous line seismometer : en
  • US2580463A - Filling for the fuel compartments of lighters : en
  • US2580941A - Polarity-switching output circuit for wide-band video amplifiers : en
  • DE826684C - V-belt : de en
  • GB664122A - Improvements in and relating to packings for rotating shafts : en
  • GB664144A - Improvements in or relating to animal traps : en
  • FR997268A - Process for the direct production of non-hygroscopic ternary fertilizers : en fr
  • FR997311A - Improvements to roberval type scales : en fr
  • US2580928A - Flow indicator : en
  • US2581060A - Switch control : en
  • US2580528A - Hydrogenation : en
  • US2581008A - Oxa-glycol dilevulinates : en
  • US2581089A - Turn button for aircraft cowlings : en
  • DE826466C - Grid control of converters : de en
  • ES27284Y - Seal for packing boxes : en es
  • FR997074A - Variable speed transmission mechanism : en fr
  • US2580481A - Farm tractor : en
  • US2580871A - Lacing machine : en
  • US2581078A - Safety device for aircraft : en
  • US2580391A - Fiberboard construction : en
  • US2580731A - Control valve for automobile lifts : en
  • US2580593A - Door check and hold open : en
  • DE826529C - Device for the precise determination of the mutual position of two interpenetrating structural parts during assembly : de en
  • DE826570C - Mechanical toys : de en
  • ES29062U - A table rattle with suction cup (Machine-translation by Google Translate, not legally binding) : en es
  • DK73578C - Process for the preparation of gentisic acid oxyalkylamides. : da en
  • US2580738A - N-substituted-2, 5-dimethyl-2, 5-dicyanopyrrolidines : en
  • CA479989A - Radio ranging system with selective automatic volume control and range following : en fr
  • ES26774Y - Artificial flower with perfume : en es
  • ES29004U - Perfected in the binding of blankets (Machine-translation by Google Translate, not legally binding) : en es
  • GB664260A - Improvements in stripping rollers for carding engines : en
  • FR55321E - Multi-channel communications systems enhancements : en fr
  • FR55345E - Lighters improvements : en fr
  • GB664287A - An improved centrally clamping jaw chuck : en
  • US2581059A - Process of acylation : en
  • US2581120A - Rust inhibiting composition : en
  • DE826579C - Steplessly working corrugated tree regulator, especially for mechanical looms : de en
  • DK73577C - Process for the simultaneous preparation of sulfuric acid, hydrochloric acid and sodium chloride from sodium sulphate or sodium bislate. : da en
  • DE1633026U - HEAT RADIATOR FOR ELECTRIC COOKING PLATES. : de en
  • US2580594A - Crankcase scavenger : en
  • US2581042A - Nail packaging machine : en
  • DK73596C - Spring suspension device on wheels of vehicles. : da en
  • US2580837A - Ash tray : en
  • DE826558C - Device to prevent improper handling of parts of measuring devices : de en
  • DE826626C - Glass plate carrier with a toothbrush holder on the side, a sponge handle and a device for attaching the gallery wire : de en
  • DE826499C - Reinforced concrete rib ceiling made of finished hollow beams and slabs and a concrete core attached to the construction site : de en
  • GB664128A - Method and device for cutting and high frequency welding parts of thermo-plastic material in one operation : en
  • PL34802B1 - : en pl
  • CA479858A - Balanced gate valve : en fr
  • US2580701A - Brake : en
  • US2581324A - Automatic fire extinguisher : en
  • US2580843A - Lace : en
  • FR997022A - Advanced binding : en fr
  • US2580846A - Machine for folding carton inserts : en
  • US2581088A - Fractionation of gaseous mixtures : en
  • DE826392C - Engaging device for clutches where the clutch force depends on the engaging force exerted in the axial direction : de en
  • GB664068A - Improvements relating to television camera cable circuit arrangements : en
  • GB664196A - Improvements in means for the protection of trees and plants against frost : en
  • DE826504C - Process for the production of end-polymerizable substances which are suitable, among other things, for the production of electrical insulation or objects to be used in electrical engineering : de en
  • FR997122A - Process for the production of electrodes : en fr
  • ES198275A1 - A PROCEDURE FOR THE MANUFACTURE OF AN INSECTICIDE PRODUCT FOR AGRICULTURE : en es
  • ES199892A1 - A CHEMICAL PROCEDURE FOR THE DISCOLORATION AND CLASSIFICATION OF THE LIQUIDS USED IN THE DRY CLEANING SYSTEM : en es
  • GB664254A - Improvements in and relating to dynamoelectric machines : en
  • GB664331A - Improvements in apparatus for cooking and pulping apples and the like : en
  • PL34837B1 - A method for extracting relatively thin seamless tubes and an apparatus for carrying out the method : en pl
  • FR997369A - Improvements to projection devices : en fr
  • GB664252A - Improvements relating to power transmission systems for vehicles : en
  • US2580647A - Preparation of a phosphoric acid-carbon catalyst : en
  • US2580988A - Electron discharge device : en
  • US2581156A - Hybrid transformer coupling network for very high frequencies : en
  • DE1633150U - KLIEN MICROSCOPE DWARF : de en
  • ES198956A1 - A WOOD SIZE REPRODUCTIVE MACHINE : en es
  • ES28975U - Doll or doll of any type or class made of plastic material (Machine-translation by Google Translate, not legally binding) : en es
  • FR997338A - Instant dosing device, by absorption of infrared radiations, particularly applicable to hygrometry : en fr
  • ES26181Y - Decorative lamp holder : en es
  • ES26820Y - Clasp or loop or spring ring for necklaces, bracelets and the like : en es
  • ES28887U - Mondafrutas manual (Machine-translation by Google Translate, not legally binding) : en es
  • FR997052A - Machine for threading and other mechanical work with automatic accelerated part rejection : en fr
  • ES29013U - Anti-slip device and tractor applicable to the wheels of cars (Machine-translation by Google Translate, not legally binding) : en es
  • FR55320E - Improvements to engine pistons : en fr
  • FR997159A - Catalytic composition and process : en fr
  • FR997150A - Advanced speed control of a DC electric motor : en fr
  • US2580584A - Garage door locking mechanism : en
  • ES200218A3 - WASHING MACHINE FOR ACUSTIC VIBRATIONS : en es
  • ES28722U - Enhanced push button : en es
  • ES29018U - Liquid measuring and filtering apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • ES27298Y - Angled head tip propa for nailing by machine and in sere : en es
  • FR996963A - Multi-purpose, bright beauty kit : en fr
  • FR997251A - Improvements to telephone installations, in particular loudspeaker telephony : en fr
  • ES200206A1 - Manufacturing procedure for cement and concrete pipes (Machine-translation by Google Translate, not legally binding) : en es
  • GB664089A - Metal bars suitable for the construction of doors and windows : en
  • US2580909A - Casket handle : en
  • DE826737C - Lock for iron pit stamp : de en
  • ES22264Y - Shoe : en es
  • US2580454A - Combination drawing die and stripper : en
  • US2581084A - Dragging equipment detector for railroads : en
  • USD165588S - Kaufman clockcase : en
  • US2580936A - Laterally adjustable oscillating hoe : en
  • US2581073A - Apron control for earth moving : en
  • US2580860A - Wear indicating device for drill bits : en
  • US2580521A - Combination condiment and toothpick holder and dispenser : en
  • US2580607A - Impact type clutch : en
  • US2580615A - Suction cleaner : en
  • US2580640A - Sprout destroyer : en
  • US2580459A - Production of halogenated aryl fatty acids : en
  • US2580799A - Revolving target : en
  • US2580940A - Length sorting device : en
  • DE826527C - Device for heating vineyards and similar plantings in order to ward off the risk of frost : de en
  • FR997011A - Socket outlet, in particular for trolley buses : en fr
  • FR997140A - Further development of seats for motor vehicles : en fr
  • GB664118A - Improvements in electric control systems : en
  • GB664203A - Improvements in and relating to heating by means of radiant heat tubes : en
  • DE826370C - Slide rule for elementary school : de en
  • DE826572C - Method and device for the production of lightweight panels u. like : de en
  • FR997002A - Electric iron suitable for various voltages : en fr
  • FR997090A - Electric discharge device in a vapor atmosphere : en fr
  • US2580444A - Fastener forming and driving device : en
  • US2580545A - Combination drawbar and support : en
  • US2580823A - Nozzle construction for use in the pneumatic handling of flour and the like : en
  • US2581333A - Tail gate lift for trucks and the like : en
  • ES29043U - Umbrella stand with drain applicable to automobiles in general (Machine-translation by Google Translate, not legally binding) : en es
  • GB664247A - Improvements in or relating to classifying equipment : en
  • FR997025A - Device for maneuvering aircraft control surfaces : en fr
  • CH279981A - Workpiece clamping device. : de en
  • FR997034A - Seal for rotating shaft : en fr
  • FR997203A - Automatic gasoline lighter with electric ignition : en fr
  • FR997296A - Device for linear and distance measurement of movements : en fr
  • DE1633031U - SWIVELING TRAIN BASIN FOR LIVESTOCK. : de en
  • DE826464C - Tube generator for supplying high-frequency heating systems : de en
  • DE826580C - Permanent magnetic screwdriver : de en
  • FR997216A - High temperature resistant refractory steel particularly intended for gas turbines : en fr
  • US2580744A - Spectacle shield : en
  • DE1633165U - DEVICE FOR ADJUSTING A SPRING SEAT : de en
  • ES197123A1 - A NEW EVAPORATOR FOR ABSORPTION REFRIGERATORS : en es
  • FR996965A - Telephone device handset holder : en fr
  • US2580524A - Products for coating molds and ingot molds : en
  • US2580644A - Suction cleaner : en
  • DE826535C - Steel holder for turning benches u. like : de en
  • ES28947U - Board for pool table (Machine-translation by Google Translate, not legally binding) : en es
  • CH279875A - Picture holder. : de en fr
  • US2581202A - Multistage variable-saturation tuning system and apparatus : en
  • FR55341E - New type of circular dipole antenna : en fr
  • FR997205A - Process for upgrading methane or gases containing it in the form of higher molecular weight hydrocarbons : en fr
  • FR997365A - Vehicle for exploding war mines in the land where they were sown : en fr
  • GB664125A - Process for the production of cholesteryl esters chlorinated in position 7 : en
  • ES199046A1 - A LOCKING AND ALARM MECHANISM AGAINST THEFT : en es
  • US2580508A - Bearing assembly : en
  • US2580770A - Hitch : en
  • US2581267A - Face powder dispensing receptacle : en
  • FR997316A - Process for filling hollow valves : en fr
  • GB664162A - Photographic film developing spools : en
  • CH280067A - Balance wheel. : en fr
  • GB664199A - Improvements in or relating to fixing brackets : en
  • US2580699A - Apparatus for viewing the undercarriage of a vehicle : en
  • US2581054A - Apparatus for breaking eggs and salvaging liquid egg material : en
  • US2580434A - Vehicle traction device : en
  • ES199387A1 - A PERFECTED PROCEDURE FOR OBTAINING A PRODUCT FOR THE IMPRESSION OF TOOTHPRINTS : en es
  • FR55323E - Sewing Machine Improvements : en fr
  • FR997305A - Improvements to devices such as starters, in particular inertia : en fr
  • ES29059U - Removable and transportable bed for hiking (Machine-translation by Google Translate, not legally binding) : en es
  • FR55302E - : fr
  • ES28703U - Float for automatic closures of entry deliquidos and similar applications (Machine-translation by Google Translate, not legally binding) : en es
  • FR997280A - electromagnet-brake : en fr
  • DE826475C - Therapeutic radiation device for heat treatment : de en
  • DE826660C - Conveyor cloth for agricultural machinery : de en
  • DE1633132U - LUMINAIRE FOR FLUORS. : de en
  • DE1633134U - ELECTRON TUBE WITH PRESSED GLASS BASE. : de en
  • US2580457A - Measurement apparatus : en
  • US2581131A - Combination container package : en
  • DE826559C - pen : de en
  • ES29101U - Changing plates for bicycles : en es
  • FR997026A - Manually operated press, especially for finishing bars of soap : en fr
  • GB664362A - Improvements in radiation-detecting devices : en
  • ES28932U - Transparent mirror for propaganda and other ornamentation purposes (Machine-translation by Google Translate, not legally binding) : en es
  • ES29000U - Combined cigarette case-cigarette lighter with automatic operation (Machine-translation by Google Translate, not legally binding) : en es
  • FR997175A - Process for the production of electrical pulses and generators for its implementation : en fr
  • US2580726A - Bun forming machine : en
  • US2580927A - Stove : en
  • US2580965A - Aerial system : en
  • GB664305A - Process for making the converter perforated bottoms : en
  • ES199427A1 - IMPROVEMENTS IN THE MANUFACTURE OF CASES WITH ARTICULATED LID AND THIN WALLS THAT ALLOW IT TO BE MADE IN VARIOUS MATERIALS : en es
  • ES27520Y - Shirt jacket : en es
  • FR997221A - Improvement in internal combustion engines : en fr
  • GB664292A - An improved vacuum relief valve : en
  • US2581040A - Cam actuated adjustable mold clamp : en
  • USD165602S - Orloff blouse : en
  • CA479843A - Vacuum tube voltmeter : en fr
  • GB664266A - Improvements relating to centrifugal clutches : en
  • DE1633178U - SKILL GAME. : de en
  • CA479922A - Two-color press : en fr
  • US2581058A - Coatings for insulation board : en
  • US2580605A - Eye protective device : en
  • US2581193A - Method of forming damping structures : en
  • CH279856A - Putty-free fastening device for glass panes. : de en
  • CH279867A - Device for triggering the water flow in the water tank on flush toilets. : de en
  • CH279945A - Calculator. : en fr
  • DE826715C - Filling holder with suction piston : de en
  • FR997343A - Improvements to cables applicable in particular to pneumatic tire casings : en fr
  • CH280052A - Connection of the bogie with the box of a rail vehicle. : de en
  • CA479970A - System for charging and discharging energy storage device : en fr
  • CA479964A - Condenser charging system : en fr
  • US2580711A - Liquid gauge bar : en
  • US2581187A - Tamperproof sealed barrel closure : en
  • US2581148A - Process of roasting coffee : en
  • US2580555A - Cover arrangement for swimming pools and the like : en
  • US2580993A - Weighing machine : en
  • PL34845B1 - : en pl
  • US2580974A - Smoking pipe : en
  • USD165584S - Table or similar article : en
  • DE1633158U - FOUR-WIRE SOLDERING WIRE. : de en
  • US2580547A - Self-cleaning gas safety tank : en
  • US2580629A - Combined water spray and chemical dispenser : en
  • US2581167A - Line ruling attachment for typewriters : en
  • CH279976A - Soldering iron. : de en
  • DE826634C - Composite lightweight beam : de en
  • PL34822B1 - The frame especially for shop windows : en pl
  • CH279987A - Apparatus for leveling the eyebrows. : de en
  • PL34771B1 - Rotary pressing mill for the production of tablets and briquettes : en pl
  • CA479923A - Electrical indicating system : en fr
  • CH279887A - Textile wicks stretching mechanism. : en fr
  • CH279950A - Night viewing arrangement. : de en
  • DE826633C - Plattenfoermiges component, mainly for the production of outer walls, intermediate walls and. like : de en
  • ES200375A3 - A carburetor of heavy oils for quick engines (Machine-translation by Google Translate, not legally binding) : en es
  • PL34745B1 - : en pl
  • CA479965A - Condenser welding system : en fr
  • CH279898A - Shoulder pad. : en fr
  • DE826746C - Procedure for foam control : de en
  • ES24627Y - Waterproof hat cover : en es
  • CA479861A - Coupler : en fr
  • DE1633145U - STOPCOCK. : de en
  • ES199289A1 - A NEW MANUAL OPERATION MACHINE FOR LIFTING WATER FOR IRRIGATION : en es
  • CH280069A - Timepiece with central seconds. : de en fr
  • DE1633001U - HANGING DEVICE FOR FRONT PANEL RAILS. : de en
  • DE826713C - Exchange pen : de en
  • US2580403A - Separation of organic acids from alcohols : en
  • US2580380A - Hydraulic valve tappet : en
  • FR997039A - Improvements in or relating to mowers for attachment to tractors : en fr
  • GB664269A - Improvements in or relating to wheel suspension : en
  • DE1633168U - LOCKING DEVICE FOR FRAMELESS GLASS SLIDING DOORS OR FRAMELESS SLIDING GLASS DOORS MOVED ON DRIVES IN GUIDES WOODEN SLIDING DOORS. : de en
  • DE826641C - Process for the production of deformable mixtures or mixtures which can be used as adhesives : de en
  • DE826469C - Table lamp for fluorescent lamps : de en
  • FR997030A - Ringing device for telephone : en fr
  • FR997297A - Improvements to control surfaces : en fr
  • GB664256A - Improvements relating to flexible fastenings : en
  • CH280030A - Menstrual towel holder. : en it
  • ES29023U - Extractor crown and bridges in the dentures (Machine-translation by Google Translate, not legally binding) : en es
  • FR997337A - Improvements to air cooling devices for combustion engines : en fr
  • CH279992A - Axial and radial fixing device for a keyed cake on a shaft. : en fr
  • CH280075A - Transport trolleys, in particular for food. : de en fr
  • DE826628C - Makeshift shower facility : de en
  • ES28986U - Stretch fabric and leather hat : en es
  • GB664386A - Torque thumb screw : en
  • US2580900A - Package for twine, rope, or the like : en
  • US2581026A - Strip threading apparatus : en
  • USD165603S - orloff : en
  • US2580418A - High-frequency electrical : en
  • US2580934A - Apparatus for measuring extension of ferromagnetic material during rolling : en
  • CA479884A - Lubricant : en fr
  • CA479841A - Coupling : en fr
  • DE826717C - Boxer toys : de en
  • DE826738C - Auger for conveyor or turner, in particular for maize germination boxes : de en
  • USD165576S - Wheeled balancing tot : en
  • US2580487A - Foldable top for vehicle bodies : en
  • US2580776A - Rolling window screen : en
  • SU92491A1 - The method of water braking horizontal hydraulic units : en ru
  • GB664277A - Piston rings and the manufacture thereof : en
  • ES22277Y - Transparent film shoulder covers for the protection of dresses : en es
  • DE817282C - Zipper : de en
  • DE826503C - Belt tensioning device for belt grinders, band saws or the like. : de en
  • CH279879A - Mobile table. : de en
  • USD165606S - Bracelet or similar article : en
  • DE826615C - Process for the production of threads or fibers from synthetic, linear polyamides : de en
  • DE826657C - Tug with attached tail : de en
  • DK73590C - Hose clamp. : da en
  • CH279883A - Electric warming device for warming liquid baby food. : de en
  • ES29078U - Clothing bra device on the beds (Machine-translation by Google Translate, not legally binding) : en es
  • SU93139A1 - Elevator Cabin Guide : en ru
  • CA479971A - Noise making toy : en fr
  • CH280027A - Process for the manufacture of capacitors. : de en
  • CH280064A - Process for the preparation of a nitro dye. : de en
  • ES29040U - Device to know the hours that correspond in different locations (Machine-translation by Google Translate, not legally binding) : en es
  • ES200552A1 - Improvements introduced in the manufacture of hunting cartridges (Machine-translation by Google Translate, not legally binding) : en es
  • FR997231A - Device for achieving a variable impedance : en fr
  • DE826383C - Process and tool for the correct, mutual adjustment of roller bearings : de en
  • FR997067A - Winch improvements : en fr
  • GB664100A - Non-woven fabrics and methods of production thereof : en
  • USD165623S - Jtmeb : en
  • US2580727A - Drill stem wiper : en
  • DE826769C - Regulation of the speed of induction motors : de en
  • ES199820A1 - A PROCEDURE FOR CLEANING MERCURY : en es
  • CA480006A - Ring forming and applying machine : en fr
  • US2581133A - Graphic recorder with sliding coils : en
  • CA479850A - Locking mechanism for the hose connecting member for suction cleaners : en fr
  • CA479882A - Low yoke transformer cores : en fr
  • ES184351A1 - IMPROVEMENTS IN THE DEVICES TO SEPARATE OR CLEAN SEEDS AND SIMILAR PRODUCTS : en es
  • ES25924Y - Sports photography mode : en es
  • GB664140A - Improvements in magnetic phonographs : en
  • GB664159A - Improvements in or relating to apparatus for manipulating articles of plastic material : en
  • FR996990A - Viewfinder for cameras : en fr
  • FR997293A - Improvements to selector orientation control devices : en fr
  • GB664198A - Improvements in electric capacitors : en
  • GB664286A - Electrically heated aircraft de-icing means : en
  • FR55251E - Ambidextrous control fishing reel : en fr
  • FR997038A - Key holder for trouser pockets or other clothing : en fr
  • DE1633107U - ROTATING HANDLE. : de en
  • DE1633200U - DEVICE FOR FASTENING THE SWIVELING SIDE TIPS OF FURNITURE IN DIFFERENT POSITIONS. : de en
  • FR55326E - four piston detent engine element in the same cylinder or two opposed cylinders : en fr
  • CH280020A - Electromagnetic control device. : en fr
  • US2581160A - Variable volume pump : en
  • US2580910A - Contact construction : en
  • US2581016A - Process for sulfonating 1-amino-anthraquinones : en
  • US2581112A - Protein adhesives containing dicyanimide compounds as fluidizing agents : en
  • US2581190A - Tape dispensing reel and angle crimper : en
  • DE826401C - Paper sack : de en
  • DE826709C - Sandstone with a water trough : de en
  • DE1633082U - HOLDING DEVICE FOR WIRE COIL. : de en
  • DE826421C - Additional equipment on scraper conveyors : de en
  • DE826625C - Glass plate carrier for toilet items : de en
  • US2580962A - Control means for the nozzle outlet area of jet engines : en
  • US2581086A - Pivotally supported tire bead forcing device : en
  • US2581166A - Electric motor reversing means : en
  • DE826547C - Switching and locking device for gear change transmissions of motor vehicles : de en
  • DE826642C - Process for the production of nitrogen-containing condensation products : de en
  • GB664075A - Improvements in cups, saucers, jugs and like crockery : en
  • US2581304A - Offset burner lighter and viewer device : en
  • US2580877A - Hanger arrangement for supplemental windows : en
  • US2580492A - Air-heating appliance : en
  • US2580755A - Soil fumigating apparatus : en
  • US2580633A - Baled hay loader : en
  • ES28971U - Inductive coil with self-compensating reactance (Machine-translation by Google Translate, not legally binding) : en es
  • GB664097A - Improvements in or relating to apparatus for filling containers with liquid : en
  • DE803136C - Device for cleaning and measuring spark plugs etc. like : de en
  • DE826388C - gear : de en
  • PL34850B1 - : en pl
  • US2580774A - Combined skirted and bifurcated garment : en
  • US2581218A - Interlocking mechanism for register apparatus : en
  • DE1633117U - PACKAGING OF CHOCOLATE AND CHOCOLATE-LIKE PRODUCTS. : de en
  • DE826739C - Separating device for strand-shaped goods : de en
  • DE826640C - Band saw table : de en
  • FR997357A - Improvements to network operating devices of radiotelephone transmitters using short pulses : en fr
  • ES29147U - Portablilletes (Machine-translation by Google Translate, not legally binding) : en es
  • DE826750C - Combined filter fabric : de en
  • ES196295A1 - IMPROVEMENTS IN VACUUM BRAKES : en es
  • CA479993A - Variable density, push pull sound recording system : en fr
  • CH280013A - Arrangement for frequency doubling by means of direct current biased chokes. : de en
  • DE826682C - Friction clutch with individual friction pads distributed over the circumference : de en
  • DE826574C - Vehicle for transporting bulk goods, especially garbage : de en
  • DE1633069U - MULTIPLE CONNECTION, E.G. FOR USE FOR STEP CONTROL RESISTORS TERMINAL STRIPS AND THE LIKE. : de en
  • DE826541C - Bracket for flashlight devices : de en
  • DE826770C - Arrangement for frequency conversion : de en
  • GB664099A - Method and device for spinning molten artificial high molecular weight linear polymeric material : en
  • FR997016A - Space-saving anti-interference terminal for spark plugs : en fr
  • FR997177A - Device for hand nail care : en fr
  • GB664195A - Improvements in and relating to apparatus for checking the frequency of high frequency electric oscillations : en
  • GB664343A - Improvements in or relating to valves : en
  • ES27293Y - Emfouldio perfected : en es
  • ES27777Y - Light Effects Spinning Top : en es
  • ES29064U - Sliding buckle perfected adaptable to strips to adjust garments of vestr and similar (Machine-translation by Google Translate, not legally binding) : en es
  • DE830579B - Discharge device for statistical machines controlled by punch cards : de en
  • FR997246A - Improvement in electrical resistances : en fr
  • USD165615S - Tammen tower scale front panel : en
  • FR997057A - Braces : en fr
  • FR997230A - Flexibility device for the kick of the front crawl : en fr
  • GB664176A - Improvements in or relating to hydraulic moulding presses of the horizontal transfer type : en
  • ES29090U - An improved hypodermic syringe (Machine-translation by Google Translate, not legally binding) : en es
  • DE826399C - Milling and grinding device for the production of curved paths : de en
  • USD165591S - Lee, hypodermic needle : en
  • ES199377A1 - IMPROVEMENTS INTRODUCED IN THE ORGANS THAT MAKE THE MACHINES INTENDED TO STRETCH TEXTILE FIBERS : en es
  • ES200464A1 - A new procedure for the silver of covered (Machine-translation by Google Translate, not legally binding) : en es
  • DE826386C - Storage of drum containers that rotate around a substantially horizontal axis and are open on one side : de en
  • FR997048A - Process for manufacturing an opaque panel with multiple uses and panels conforming to those obtained by this process : en fr
  • FR997189A - Elastic staple enhancements : en fr
  • FR997306A - Improvement in electrical circuit breaking devices : en fr
  • CA479998A - Electronic discharge devices : en fr
  • FR55308E - : fr
  • FR997100A - Advanced sieve or sieve : en fr
  • ES29077U - Perfect closure for bags (Machine-translation by Google Translate, not legally binding) : en es
  • DE1633048U - LOCAL EMPLOYMENT GAME AND LOCAL EMPLOYMENT MATERIAL. : de en
  • FR997224A - Device for water closets : en fr
  • GB664151A - Improvements relating to spark ignition apparatus for internal-combustion power plant : en
  • ES28997U - Tie bra (Machine-translation by Google Translate, not legally binding) : en es
  • US2580473A - Complex ammonium salts and processes for producing the same : en
  • US2581237A - Dispensing container : en
  • ES29063U - Recreatvo table with ball drive by declivity (Machine-translation by Google Translate, not legally binding) : en es
  • FR997252A - Circulation pump : en fr
  • FR997277A - Improvements to gas turbines : en fr
  • CA479941A - Reclaimed rubber and method of producing the same : en fr
  • FR997389A - Advanced vehicle hitch : en fr
  • GB664213A - Improvements in clamping devices for file wrappers : en
  • CA479900A - Ironing machine shoe operating means : en fr
  • PL34768B1 - : en pl
  • US2580666A - Quick-acting, self-locking fastener : en
  • DE826488C - Locking and carrying device for packaging containers : de en
  • DE826521C - Device for automatic raising and lowering of the coulters of sowing machines : de en
  • ES27922U - Razor blade deposit with blotter block (Machine-translation by Google Translate, not legally binding) : en es
  • GB664129A - Improvements in screw thread taps : en
  • USPP1062P - Rose plant : en
  • GB664193A - Photographic dark-room lamp : en
  • DE1633051U - DOLL HEAD MODEL. : de en
  • DE826436C - Color printing machine for fabrics and other lengths of fabric : de en
  • DE826526C - Device for storing fruits in preferably elongated field heaps : de en
  • CA479937A - Linkage system for foldable vehicle tops : en fr
  • SU90541A1 - Fuel Dispenser Control Device : en ru
  • US2580764A - Two stage filtration of sewage : en
  • US2580814A - Window wiper : en
  • US2580874A - Lens control mount for stereoscopic projectors : en
  • US2580559A - Inwardly banking vehicle employing forked banking arms : en
  • US2580781A - Flexible drive coupling : en
  • US2580785A - Injection pump : en
  • US2580892A - Taut washer for cloth : en
  • US2581219A - Thickness gauge : en
  • US2580698A - Electric hot plate : en
  • CA479816A - Educational book structure : en fr
  • CA479982A - Pre-oxidation of stainless steel : en fr
  • CA479972A - Filter apparatus : en fr
  • US2580451A - Stick remover for seed cotton extracting machines : en
  • US2580635A - Condensation of vapors : en
  • CA479845A - Snow vehicle : en fr
  • DE826400C - Process for converting moist, starchy, in particular plastic masses made into a paste with water, preferably pasta of all kinds, into a dry, durable state : de en
  • ES25035Y - Diffuser fan for conditioning, heating, cooling and removal of air in abtacones or premises : en es
  • ES27244U - Case for gifts and diverse applications (Machine-translation by Google Translate, not legally binding) : en es
  • FR997014A - Coupling device : en fr
  • DE1633057U - CIRCLES FOR CLOCKS, IN PARTICULAR FOR ALARM CLOCKS, AS A SPACER BETWEEN DIAL AND CLOCK GLASS. : de en
  • DE826458C - Tunable antenna for long waves : de en
  • US2581183A - Fowl-picking apparatus : en
  • DE826449C - Snow thrower with throwing wheels : de en
  • CH279958A - Wrist watch. : de en
  • DE1633122U - ATTACHING BRUSHES TO STEMS : de en
  • CA479856A - Protection of cupriferous surfaces : en fr
  • US2580632A - Automobile sun visor : en
  • US2580750A - Solvent extraction of oxygenated organic compounds : en
  • US2581034A - Apparatus for fermenting sponge dough : en
  • US2581090A - Frame building dismantling tool : en
  • US2581158A - Relay-operated amplifier : en
  • US2581102A - Removal of oxygenated organic compounds from hydrocarbons : en
  • US2581294A - Juice extractor : en
  • CA479879A - Audio amplifier circuit : en fr
  • CA479873A - Cartridge case retriever for firearms : en fr
  • FR997223A - Electric phonograph with automatic disc change : en fr
  • GB664349A - Packing means for work holding and the like : en
  • PL34834B1 - : en pl
  • DE826384C - Elastic bearing, especially needle bearing : de en
  • CH279874A - Garment holder with device designed to accommodate the contents of the pockets. : en it
  • US2580649A - Liquefied gas discharge pump : en
  • US2581044A - Refrigerating system : en
  • CH280039A - Diving device. : en fr
  • DE826773C - Gas and / or vapor discharge tubes : de en
  • US2580984A - Corrosion inhibitor in absorption refrigeration system : en
  • CH279854A - Construction element for ribbed slab. : en fr
  • US2580464A - Helix mounting system : en
  • CH279910A - Process for the preparation of a monoazo dye. : de en
  • ES25933Y - Expandable suitcase : en es
  • US2580955A - Speed reduction unit : en
  • DE1633111U - AIR RIFLE. : de en
  • CH279870A - Door. : en fr
  • US2581327A - Rodent trap : en
  • US2580788A - Selective printing and punching mechanism : en
  • FR55327E - four piston detent engine element in the same cylinder or two opposed cylinders on the same axis : en fr
  • GB664220A - Method and apparatus for baling fibrous material : en
  • CH279997A - Infinitely variable friction gear. : de en
  • US2580423A - Negative resistance pulse generator : en
  • US2580413A - Combined noisemaker and action toy : en
  • US2581217A - Lock washer : en
  • US2580920A - Double swing : en
  • PL34818B1 - : en pl
  • CA479810A - Electro magnetic feeding devices : en fr
  • DE826502C - Electrically powered polisher for polishing wood and the like Like. With a polishing pad : de en
  • ES29107U - A needle to weave (Machine-translation by Google Translate, not legally binding) : en es
  • FR996980A - Improvement of soles of rubber, crepe or other similar material : en fr
  • FR997119A - Universal guide for cutting torch : en fr
  • US2580759A - Liquid level responsive switch : en
  • US2581055A - Centrifugal pump : en
  • FR997176A - Mechanical cultivator : en fr
  • US2580954A - Sight for trench excavators : en
  • US2580586A - Paper box : en
  • DE826461C - Connection clamp for electrical lines : de en
  • FR997139A - Combination can opener and corkscrew : en fr
  • FR997321A - Oxyacetylene welding, cutting or other installation : en fr
  • PL34761B1 - : en pl
  • FR997015A - Method and device for reducing the firing time of ceramic products : en fr
  • GB664171A - Improvements in wings for axial flow fans : en
  • FR997336A - Automatic molding machine : en fr
  • GB664071A - An improved machine for screeding or spreading asphalt or other materials used for road surfacing or other purposes : en
  • GB664168A - Improvements relating to combustion air-heaters : en
  • GB664250A - Optical device for obtaining even illumination in space : en
  • FR996992A - Device for hand knurling a ball bearing cage or any similar device : en fr
  • DE826479C - Frame for flat knitting machines : de en
  • FR997355A - Trimming machine : en fr
  • FR997033A - Compressor valve : en fr
  • DE826375C - Animal traps, especially for rats and mice : de en
  • US2580972A - Bobby pin placement : en
  • US2581247A - Automatic playing card dealing apparatus : en
  • US2581263A - Machine for distributing fertilizer material and the like : en
  • SU90726A1 - Lever automatic feeder of drill string for rotary drilling method : en ru
  • FR997101A - Spring device for bogies : en fr
  • GB664265A - Machine tool of the screw machine type : en
  • CH279966A - A process for preparing a high coefficient of expansion alloy. : en fr
  • DE1633143U - HEATING DEVICE. : de en
  • DE1633108U - PRESERVING JAR OPENER ON BOTTLE BRUSH. : de en
  • DK73598C - Rocket projectile. : da en
  • FR55303E - : fr
  • CA479820A - Pyrotechnic matches and process for making same : en fr
  • US2580500A - Device for determining turbidity within a body of liquid : en
  • US2580824A - Handle for containers : en
  • US2581110A - Adjustable leg rest for invalids : en
  • FR997362A - Automatic device for firing against aerial targets : en fr
  • GB664282A - An improved electric lighting fitting : en
  • DE1633070U - COLORED SWITCHING WIRES. : de en
  • FR997040A - Line connection device for groups of subscribers with central metering : en fr
  • DE826428C - Thermostatic liquid mixer with bimetal strips : de en
  • FR997141A - Improvements in interpolymers : en fr
  • US2581211A - Range tracking pulse echo system : en
  • FR997197A - Improvements in methods and devices for measuring or checking potential difference by zero method, in particular for physico-chemical potentiometry : en fr
  • DE1633008U - CABLE CLAMP FOR FUSE BASE. : de en
  • DE826687C - Lockstitch sewing machine : de en
  • GB664165A - Improvements in or relating to chocks for pit props : en
  • US2580780A - Method of mixing substances : en
  • US2581157A - Cam controlled contour polishing : en
  • ES28963U - Painted lace fan : en es
  • FR997125A - cigarette case with electric lighter, in particular for vehicles : en fr
  • GB664335A - Spring plunger : en
  • DE826537C - Cutting head for milling, drilling and reaming tools, etc. like : de en
  • CH279970A - Process for the production of aluminum by thermal reduction of Al2O3-containing substances with coal. : de en
  • GB664069A - Improvements in or relating to the production of soluble salts of methylchlorophenoxyacetic acids : en
  • GB664178A - Folding machine for flat articles such as sheets, towels and the like : en
  • DK73599C - Machine for applying blots or drops on a continuously advancing material. : da en
  • ES200461A1 - A method of making products that have a pilose surface of rubber elements (Machine-translation by Google Translate, not legally binding) : en es
  • FR997109A - Flush shutter : en fr
  • GB664133A - Hydrocarbon tin alcoholates : en
  • ES199919A1 - POCKET SUPPORT FOR ROTARY AXLES : en es
  • ES25389U - Spool of thread (Machine-translation by Google Translate, not legally binding) : en es
  • FR997106A - Electric conductor for high voltage overhead line : en fr
  • FR997257A - Liquid application device : en fr
  • ES199787A1 - A PROCEDURE FOR STAMPING FABRICS WITH TRANSPARENCY EFFECTS : en es
  • GB664070A - Improvements in or relating to arrangements for resiliently mounting apparatus in a container : en
  • DK73576C - Machine for washing minerals or other materials. : da en
  • ES29109U - A mechanical horse (Machine-translation by Google Translate, not legally binding) : en es
  • FR997073A - Single-cylinder or v-cylinder two-stroke diesel engine : en fr
  • ES29001U - Car-type round-bottom, for cars, improved (Machine-translation by Google Translate, not legally binding) : en es
  • GB664155A - Improvements in or relating to a windscreen cleaning apparatus : en
  • DE1633012U - CAST ENCLOSED HOUSE CONNECTION FUSE. : de en
  • CH279949A - Infrared stereoscopic observation device. : de en
  • ES27399Y - Perfected tile : en es
  • IE21134L - Glass furnace : en
  • DE817422C - Procedure for monitoring decarbonisation plants by measuring the pH value of the water emerging from the reactor : de en
  • ES29066U - Combined lamp with alarm clock (Machine-translation by Google Translate, not legally binding) : en es
  • ES29091U - Anti-glare visor for vehicle headlights (Machine-translation by Google Translate, not legally binding) : en es
  • ES200565A3 - STRIP MANUFACTURING PROCEDURE FOR THE MAKING OF SHOE UPPER : en es
  • DE826562C - Heel with changeable and exchangeable running stain : de en
  • ES199949A1 - NEW PROCEDURE FOR THE SEWING OF TRANSMISSION BELTS : en es
  • GB664348A - Improvements in pressure regulating means for aircraft cabins : en
  • GB664184A - Actuating mechanism for automatic grab-bucket : en
  • GB664186A - Variable speed gears for chain driven cycles : en
  • FR997024A - Improvements to sound absorbing panels : en fr
  • DE1633075U - TAIL LAMP, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • DE826784C - Device for pulling hollow bodies produced by centrifugal casting out of the centrifugal casting mold : de en
  • DE830705B - Hydraulic control device : de en
  • US2580458A - Calendar work for clocks and watches : en
  • US2580573A - Portable packoff tool for tubing : en
  • US2580987A - Electrically operated artificial arm for above-the-elbow amputees : en
  • ES26578Y - Single Piece Box Model : en es
  • DE826594C - Operation of a brick-lined industrial furnace : de en
  • ES199329A1 - A MECHANISM INTENDED TO PRODUCE THE EXPULSION OF LIQUIDS IN INSTRUMENTS OR TOYS : en es
  • FR997307A - Improvements in image projection processes, in particular with obtaining relief : en fr
  • DE1633081U - TRANSPORTABLE DENTAL FACILITY. : de en
  • US2581072A - Rear fender accommodation of radiator for rear engine vehicles : en
  • US2581302A - Rotating seesaw : en
  • US2581321A - Outside metal blind and operating means therefor : en
  • US2580679A - High-frequency directional coupler apparatus : en
  • US2581281A - Printing machine for small articles : en
  • ES23482Y - Tabletop watchmaker for pocket and wrist watches : en es
  • ES28909U - Machine for fixing packaging labels and other objects with staples (Machine-translation by Google Translate, not legally binding) : en es
  • FR997372A - Improvements made to devices comprising receptacles, in particular tilting receptacles, for the treatment of all materials : en fr
  • GB664187A - Improvements in speed reducing and reversing gear for power transmission : en
  • US2580938A - Policeman's portable traffic signal device : en
  • US2581262A - Tool for driving and setting blind fasteners : en
  • US2580588A - Railway drop coupler and draft gear : en
  • US2581261A - Tape for driving pulleys : en
  • US2581182A - Inhaler : en
  • DE826435C - Device for embossing and printing textiles, paper fabrics, wallpapers and the like. like. tracks : de en
  • FR55333E - Mechanical devices constituting both a sliding and rotating trolley for electric traction : en fr
  • DE826705C - Vessel basket for vessel cleaning machines : de en
  • ES200330A1 - Some improvements in the speed changes for several gear systems to a different transmission ratio (Machine-translation by Google Translate, not legally binding) : en es
  • US2580798A - Broad-band antenna system : en
  • FR55350E - Toy consisting of an electric motor vehicle or similar device and device for its control : en fr
  • DE826426C - Drying drum for forest seeds : de en
  • ES29055U - Fuel outlet cock of the carburetor tank for internal combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR997222A - Toaster or other products : en fr
  • ES29047U - An auxiliary support for telephone microphones (Machine-translation by Google Translate, not legally binding) : en es
  • GB664148A - Improvements in devices for protecting edges of fabric : en
  • CA479911A - Motor having an electromagnetic brake : en fr
  • FR997069A - Hood Convertible Pillow Sleeping Bag : en fr
  • FR997097A - Synthetic thread netting improvements : en fr
  • US2580518A - Soderberg electrode suspension : en
  • US2580609A - Cigarette paper : en
  • US2580994A - Mechanism for weaving : en
  • US2580869A - Magnetic clutch with a magnetic lining : en
  • US2580978A - Ceiling-suspended stair : en
  • ES200111A1 - A procedure and device for drying hair (Machine-translation by Google Translate, not legally binding) : en es
  • FR996971A - Liquid dispenser : en fr
  • US2580758A - Transfer arrangement for overhead conveyer systems : en
  • US2581259A - Automatic self-releasing and casting float : en
  • DE1633063U - SLIDING RAIL JOINT CONNECTION MADE OF IRON FOR MECHANICALLY UNLOADED TRACKS. : de en
  • FR997094A - Prefabricated constructions : en fr
  • FR997379A - Device for clamping the iron on hand planes and similar tools : en fr
  • FR997396A - Device acting on fluids, such as compressor or vacuum pump : en fr
  • US2580411A - Dihexyl alanine dialkylamides : en
  • US2580620A - Knitting machine jack holder : en
  • US2580848A - Wire gripping device for wire tying machines : en
  • DE826743C - Process for the production of malt wine : de en
  • FR997261A - Heater for permanent waves : en fr
  • DE1633042U - PROTECTIVE CAP FOR HAIR CLIPPING MACHINES. : de en
  • DE826548C - Speed change device operated by the clutch pedal of the motor : de en
  • FR996958A - Electromagnetic gear change mechanism usable in particular on motor cars : en fr
  • FR997043A - Keypad-controlled telegraph apparatus : en fr
  • FR997098A - Device for controlling the flow rate of a pump for liquid fuel : en fr
  • DE1633096U - FILTERING DEVICE FOR AQUARIUM CONTAINER. : de en
  • DE826741C - Process for the production of extracts from germinated and germinated grain : de en
  • DE826761C - Bearing arrangement : de en
  • ES29009U - Country chair converted into a bed (Machine-translation by Google Translate, not legally binding) : en es
  • GB664121A - Improvements in electrodes for electrically-heated glass melting furnaces : en
  • US2580475A - Imidazolinylalkyl ethers of pyridylcarbinols : en
  • US2581249A - Method of making ceramic dipping forms or the like : en
  • US2580580A - Powder-sprinkling apparatus : en
  • GB664083A - A combined ventilation and work illuminating device : en
  • FR997220A - Improvements made to lifting landing gears for aerodynes, in particular to tricycles of this type : en fr
  • DE826393C - Grease lubricator : de en
  • ES27776Y - Toy gun propeller : en es
  • FR997378A - Cold degreasing product : en fr
  • GB664130A - Improvements in and relating to apparatus for flame cutting profiled metal articles : en
  • ES27882U - Razor blade deposit with blotter block (Machine-translation by Google Translate, not legally binding) : en es
  • FR997172A - Motor control by thyratrons : en fr
  • GB664212A - Improvements in or relating to ejector condensers : en
  • DE824670C - Obstetric forceps : de en
  • ES28980U - Regulating device for thermostats (Machine-translation by Google Translate, not legally binding) : en es
  • US2580440A - Absorption refrigeration : en
  • US2580590A - Coin selector : en
  • US2580851A - Master cylinder relief valve : en
  • US2580490A - Method for starting up low-tem-perature isoolefin polymerization : en
  • US2580435A - Washing machine : en
  • US2580976A - Apparatus for plating metal strips : en
  • ES27071Y - Frameless window : en es
  • GB664215A - Improvements relating to cycle stands : en
  • US2581226A - Work rest blade : en
  • DE826612C - Performance tube testing device : de en
  • US2580562A - Boxmaking machine : en
  • US2580470A - Apparatus for contact treatment of materials : en
  • US2580636A - Reflection seismic exploration : en
  • US2580868A - Directional and pressure control valve for hydraulic straightening presses : en
  • US2581313A - Constant speed clutch : en
  • DE826369C - Spark gap for stroboscopy : de en
  • US2580914A - Insert for neckties : en
  • DE826518C - Planting machine : de en
  • FR997186A - Liquid spray device : en fr
  • GB664146A - Improvements in or relating to machine tools : en
  • FR996955A - Improvements to escapement anchors for watch movements : en fr
  • GB664135A - Shaft lining : en
  • US2580670A - Metal detector : en
  • US2580723A - Preliminary finishing machine : en
  • US2580792A - Wire-coiling machine : en
  • PL34824B1 - : en pl
  • DE826651C - Circuit arrangement for the temporal separation of simultaneous pulses : de en
  • FR997202A - Socket wrench and its manufacturing process : en fr
  • FR997162A - Method and device for the study of rapid movements : en fr
  • CH280017A - Surge arresters. : de en
  • CA479969A - Voltage regulation : en fr
  • CH279980A - Tapping-threading machine. : en it
  • CA479940A - Method of manufacture of heads for oxygen-cutting blowtorches : en fr
  • CH279952A - A method of manufacturing a light filter. : en fr
  • CH279857A - Support. : de en
  • US2581184A - Reperforating apparatus : en
  • US2580389A - Antenna filter : en
  • DK73602C - Roller belt and method of manufacturing the same as well as metal container with such a roller belt. : da en
  • ES199184A2 - A SAFETY DEVICE FOR LOOMS : en es
  • FR997164A - Improvements relating to sheets used in magnetic cores : en fr
  • SU90597A1 - Device for excavating coal on steeply dipping seams : en ru
  • US2581210A - Positive pressure machine for forming continuous strips of asbestoscement compositions and the like : en
  • US2581246A - Apparatus for loading vulcanizing molds : en
  • US2580724A - Sewing machine and method of sewing : en
  • USD165570S - Cd dinner plate or similar article : en
  • US2581077A - Spring support for ignition circuit : en
  • US2580725A - Appliance handle joint : en
  • CA479853A - Servicing pump means for use in respect of the lubrication of motor vehicles : en fr
  • ES29114U - Articulated spongy rubber dolls (Machine-translation by Google Translate, not legally binding) : en es
  • DE1633095U - CATTLE-EYEWHOEHNER. : de en
  • DE826513C - Spout-like output device for control cards that are connected in the form of rolled strips : de en
  • ES27106Y - Rocker switch electrical switch : en es
  • FR997384A - Device for nail care : en fr
  • DE1633064U - ROD ANTENNA, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • DE818383C - Window seal for vacuum vessels : de en
  • ES199828A1 - A PROCEDURE AND APPARATUS FOR THE CONSTRUCTION OF CONCRETE TRACKS : en es
  • GB664124A - Improvements in and relating to a process for promoting the graphitisation of cast iron : en
  • BE507559A - : en fr
  • DE1633062U - SNAP CLOSURE FOR CABINETS, IN PARTICULAR REFRIGERATORS, REFRIGERATED DISPLAY CASES OR THE LIKE. : de en
  • DE826781C - Electric heater : de en
  • FR997250A - Improvements to installations using amplifiers, in particular for loudspeaker telephony : en fr
  • US2580982A - Tissue sheet dispenser : en
  • US2581289A - Disk nozzle shower device : en
  • US2580839A - Vibration absorber : en
  • DE1633027U - WARM AIR HEATER. : de en
  • US2581024A - Electrical device and terminal therefor : en
  • DK73587C - Broker force. : da en
  • FR997092A - Watertight closing device for mine sedans : en fr
  • FR997314A - Process and device for the production of sheets, films or coatings : en fr
  • DE1633166U - BOTTLE FOR MENTHOL FRANZBRANNTWEIN. : de en
  • US2580575A - Drain valve for sinks and the like : en
  • DE821704C - Manufacture of constructions : de en
  • ES27827Y - Hardness calibrator for rubber rubber and similar : en es
  • DE1633067U - ROOF STAND HOUSE CONNECTION FUSE. : de en
  • DE826790C - Table top guide for round, oval or square extension tables with a foldable middle section : de en
  • CH280000A - Self-priming pump system. : de en
  • US2581083A - Map holder : en
  • USD165597S - Lipstick case : en
  • CH279848A - Adjustable row depositing device on potato and beet harvesting machines. : de en
  • DE1633045U - HOLDER FOR DOUBLE-SIDED PRINTED OR ILLUSTRATED PAPER OR THE LIKE READABLE ON TWO LEVELS. LEAVES. : de en
  • US2580529A - Shaft seal : en
  • US2580631A - Impact tool : en
  • US2581223A - Permanent magnet system for loudspeakers : en
  • PL34773B1 - : en pl
  • US2581301A - Antifriction composition : en
  • US2580668A - Elastomer mold sealing device : en
  • US2581094A - Preparation of drying oils : en
  • CA479932A - Method and apparatus for testing paperboard : en fr
  • DE826582C - Light garland made of light bulbs : de en
  • DE826708C - Precision grinding machine with a workpiece spindle and at least one grinding spindle with the same axis height that works together with it : de en
  • GB664275A - Improvements relating to box-like enclosures with removable covers : en
  • FR997017A - Improvements to methods and devices for manufacturing blades for turbines, compressors and other similar vane machines through which a fluid passes : en fr
  • CA479821A - Pouring attachment : en fr
  • CA479893A - Pulsing circuit : en fr
  • DE826732C - Process and device for increasing the baking ability of wheat and. like flour : de en
  • US2580968A - Method of and means for measuring microwave frequencies : en
  • FR997263A - Locking device for cufflinks and other items : en fr
  • CA479934A - Secondary time keeping apparatus : en fr
  • CH279904A - A method and apparatus for the manufacture of chocolate products. : en fr
  • GB664183A - A machine for folding and sealing envelopes, tickets, cards and the like : en
  • DE1633194U - POWDER PEN PACK. : de en
  • DE1633170U - HINGE TAPE FOR COMPOSITE WINDOWS. : de en
  • US2580888A - Walking aid : en
  • DE826587C - Coal plane : de en
  • ES199261A1 - A PROCEDURE OF PREPARING A PIGMENT PASTE : en es
  • ES28918U - Headphone support microphone in telephone receivers (Machine-translation by Google Translate, not legally binding) : en es
  • ES23009Y - Fluorescent tube holder : en es
  • ES200248A3 - Device for optical reading applicable to precision analytical balances (Machine-translation by Google Translate, not legally binding) : en es
  • FR996972A - Composite firewall panel for partitions, floors and similar applications and its support : en fr
  • GB664204A - Colouration of textile materials : en
  • CA479813A - Snow melter : en fr
  • CA479946A - Alkaloidal "free" fraction from species of erythrina and processes for its production : en fr
  • FR997278A - Tie for securing electric wires, cables and other similar items : en fr
  • US2580800A - Automobile radiator cleaning device : en
  • CH279965A - Foundry and steelworks cupola. : en fr
  • US2580854A - Fertilizer agitator and aerator : en
  • US2580534A - Heat accumulator : en
  • DE1633141U - TENT. : de en
  • DE826765C - Latching device for electrical switching devices, especially control devices : de en
  • CH279866A - Fluid mixer. : en fr
  • CH279943A - Blind consumption meter. : de en
  • USD165604S - Orloff blouse : en
  • SU80059A1 - Transportable logotasca for forest transportation : en ru
  • US2581107A - Tractor-trailer brake system : en
  • DE826514C - Device for registering measured values for accident assessments in motor vehicles : de en
  • FR997157A - Independent hub for baby carriage wheel or similar vehicles : en fr
  • GB664141A - Amplification of telephone reception : en
  • DE1633061U - BRA WITH ELASTIC BREAST SUPPORT. : de en
  • DE1633181U - ELECTRIC HAND STRIKING AND STIRRING MACHINE. : de en
  • DE824598C - Enlargement frame : de en
  • DE826564C - Two-part filler for footwear : de en
  • CA479959A - Governors : en fr
  • SU90627A1 - Double lifting carriage for high-speed weaving machines : en ru
  • DE826609C - Installation socket for glow plug in electrical lights with fluorescent lamps : de en
  • ES200421A1 - Improvements in the faucets for the filling of carbonic waters (Machine-translation by Google Translate, not legally binding) : en es
  • CA480011A - Cutters, shears or the like : en fr
  • US2580408A - Pinticket manufacturing and attaching machine : en
  • DE818115C - Press mold for the production of panels from loose fiber material, such as. B. white peat, in multi-stage presses : de en
  • US2580414A - Capsule : en
  • USPP1060P - Nectarine tree : en
  • DE826418C - Process for the production of building structures from plaster of paris and fillers : de en
  • CH279868A - Discharge device into a liquid reservoir. : en it
  • CH279916A - Process for reducing the effects of the hardness of water and device for carrying out this process. : en fr
  • DE826563C - Shoe heel, especially rubber heel, with loosely and adjustably arranged, circular running patch : de en
  • CA480005A - Traction-gaining device : en fr
  • PL34840B1 - : en pl
  • CH279962A - Time counter. : en fr
  • US2580806A - Deposition of a metal oxide catalyst on a carrier : en
  • US2580980A - Ceiling-suspended elevatable table : en
  • DE826661C - Tine control for hay machines : de en
  • GR13358B - DRUM-SHAPED CONTAINER FOR PACKAGING OF CONFECTIONERY. : el en
  • SU71457A1 - The device of the onboard suction of magnesium baths : en ru
  • US2580718A - Method of producing electroforms : en
  • US2580816A - Method of forming plastic castings with metallic inserts : en
  • CA479867A - High frequency generator : en fr
  • PL34809B1 - : en pl
  • DE826652C - Cash register or booking machine with readable adders and readable item counters : de en
  • ES27434Y - Tensioner for all kinds of wires and barbs : en es
  • DE1633029U - FARM TRACTOR WITH CULTIVATION IMPLEMENTS ARRANGED ON AN IMPLEMENT FRAME. : de en
  • CA479839A - Metal rolling : en fr
  • US2580585A - Adjustable block : en
  • SU90440A1 - Adaptation to funnel weave-rewinders for earning cob : en ru
  • US2580572A - Internal-combustion engine : en
  • FR997353A - Devon for cast fishing : en fr
  • US2580905A - Switch operator : en
  • US2581135A - Process for the removal of oxidizable sulfur compounds from a hydrocarbon gas mixture : en
  • CA479897A - Level-stabilized modulated carrier amplifier : en fr
  • CA479926A - Food handling apparatus : en fr
  • DE820113C - Briquette extruder : de en
  • US2581201A - Toy flatcar : en
  • USD165575S - Butter dish cover or similar article : en
  • FR55346E - Improvements relating to photographic emulsions : en fr
  • FR997065A - Manufacturing process of a pastry product : en fr
  • DE1633183U - ZIPPER. : de en
  • DE826772C - Electric power generation plant with a gas and a steam turbine : de en
  • DE826783C - Process for the production of animal or vegetable protein threads or fibers with increased resistance to sodium carbonate solutions or other weakly alkaline solutions : de en
  • ES28988U - New detector device applicable to wind turbine mechanisms (Machine-translation by Google Translate, not legally binding) : en es
  • US2580757A - Alarm sending circuit : en
  • US2581025A - Power-transmitting mechanism for vehicles : en
  • FR997274A - Improvements to mechanical transporters : en fr
  • GB664264A - Improvements in or relating to lock joints : en
  • DE826675C - Connection of machine parts by pendulum supports : de en
  • ES28962U - Mechanical toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR997006A - Rotating cylinder for popular entertainment : en fr
  • FR997360A - High power mercury vapor and metal vessel current converter : en fr
  • US2580772A - Device for making packing rings : en
  • US2580872A - Ventilator for hay and grain containers : en
  • DK73592C - Method for producing a cellular filling for a double-walled building element and printing machine for use in the method. : da en
  • PL34748B1 - : en pl
  • US2580491A - Reducing the crystallinity of native fibrous cellulosic material : en
  • GB664131A - Improvements in or relating to dolly-operated electric switches : en
  • CA479954A - Direction indicating and finding system : en fr
  • CA479889A - Apparatus and method for the treatment of halides : en fr
  • DE826409C - Arrangement for the generation of the synchronous use of film and sound carrier in the sound synchronization of films : de en
  • US2581234A - Door wicket : en
  • US2581312A - Lock nut : en
  • US2581015A - Repair clamp for pipe lines : en
  • CH279851A - Flower pot cover with built-in saucer. : de en
  • CH279944A - Wattmetric measuring device based on the Ferraris principle. : de en
  • CH279900A - Slider closure. : en fr
  • US2580595A - Flow controlling device : en
  • US2580655A - Inertial air cleaner and silencer : en
  • CH280051A - Motorcycle. : en it
  • CA479857A - Furfural mineral acid halide copolymers : en fr
  • CH280037A - Holder for toilet items. : de en
  • CH279932A - An animal figure depicting a milkable mother for play and illustration purposes. : de en
  • CH279938A - Thermometer. : en fr
  • CA18845S - Cup and saucer : en
  • US2580455A - Air valve : en
  • US2580488A - Protective composition for metal surfaces : en
  • US2581014A - Process for methylation of aromatics : en
  • ES200499A1 - A continuous procedure to contact solids with gases (Machine-translation by Google Translate, not legally binding) : en es
  • CA479984A - Liquid fuel burning apparatus : en fr
  • PL34774B1 - : en pl
  • PL34788B1 - : en pl
  • US2580794A - Apparatus for making disintegrating top shot wads : en
  • US2580873A - Method for making two-sided fabric using sulfur acid esters of leuco vat dyes and actinic rays : en
  • US2580771A - Stepping register : en
  • CH279989A - Machine tool intended for the reproduction of parts. : en fr
  • ES29057U - New cleaning device (Machine-translation by Google Translate, not legally binding) : en es
  • FR997029A - Methyl-3-citrals and their manufacturing process : en fr
  • GB664225A - Method of filling thermostat tubes : en
  • PL34778B1 - : en pl
  • US2580486A - Collapsible top for vehicles : en
  • CA479851A - Scaffold bracket : en fr
  • US2580684A - Paper dispenser : en
  • DE826482C - Process for the production of a virtually air-free viscose spinning solution containing oil and oil-like products : de en
  • US2580412A - Nondeforming holding means for gauges : en
  • US2580913A - Tackle holder for fishermen : en
  • US2581101A - Necktie material display device : en
  • US2580400A - Parking meter and coin slot therefor : en
  • US2581097A - Treatment of molten steel : en
  • US2581322A - Elastic fabric : en
  • US2581220A - Plate stop mechanism for stereotype plate registering and trimming machines : en
  • CH279913A - Process for polymerizing a liquid organosiloxane. : en fr
  • US2580611A - Cigarette paper : en
  • US2580886A - Envelope : en
  • US2580571A - Doffing arrangement for spinning buckets : en
  • US2580935A - Folding baby chair and tray : en
  • CA479809A - Pneumatic cement-applying apparatus : en fr
  • CA479871A - Carburetor : en fr
  • US2580937A - Louver construction : en
  • US2581150A - Retractable spout for container, with protective cover for said spout in its retracted position : en
  • CA479847A - Sod distributing apparatus for peat dredgers : en fr
  • DE826538C - Paper sack with valve tube : de en
  • US2580650A - Cover stop rod : en
  • US2580673A - Saw-tooth generator and system utilizing it : en
  • US2581087A - Hoisting apparatus : en
  • US2580985A - Detachable carrying device : en
  • DE1633154U - LIFTING MAGNET, IN PARTICULAR BRAKE RELEASE MAGNET. : de en
  • PL34785B1 - : en pl
  • US2580542A - Machine for grinding the ends of coiled springs : en
  • US2580960A - Angle post tie bar : en
  • SU90551A1 - Method of washing wool fabrics during their finishing : en ru
  • US2580657A - Pilot-controlled distributing valve for fluid-operated motors : en
  • US2581222A - Bending process : en
  • US2580917A - Abrading device : en
  • US2581011A - Electronic voltmeter with calibrated resistors : en
  • US2581173A - Bearing assembly : en
  • US2581334A - Engine air induction control system : en
  • ES27427Y - Perfected trawling gear or net : en es
  • DE1633161U - CARRYING DEVICE FOR WRAPPED FIRE HOSES. : de en
  • DE826364C - Lever : de en
  • ES200116A1 - Static gravity meter suitable for measures in unstable soils or at sea (Machine-translation by Google Translate, not legally binding) : en es
  • ES24362Y - Soccer table : en es
  • ES29049U - A sample of stockings fabric (Machine-translation by Google Translate, not legally binding) : en es
  • FR997035A - Pressure pad for sole gluing presses : en fr
  • FR997076A - Balancing device by rotating shafts for motors, compressors and similar machines of the reciprocating type : en fr
  • FR997248A - Process and devices for the manufacture by injection of molded articles of thermoplastic materials : en fr
  • FR997309A - Cosmetic product : en fr
  • SU90546A1 - Weaving attachment with double-hopper carts for weft tracking : en ru
  • US2580541A - Rotary grinding or drying mill : en
  • US2581231A - Continuous vulcanizing method and apparatus : en
  • DE1633041U - DOUBLE BLADE RAZOR. : de en
  • PL34801B1 - : en pl
  • PL34800B1 - : en pl
  • US2580441A - Absorption refrigeration : en
  • US2580947A - Tooth powder dispenser : en
  • CH279977A - Method for cold spraying pots and device for carrying out the method. : de en
  • DE826666C - Hydraulic regulator for injection pumps of internal combustion engines : de en
  • US2580821A - Spring impactor bone plate : en
  • US2580898A - Flushing tank : en
  • US2581207A - Touch adjustment for electric control devices : en
  • PL34767B1 - : en pl
  • US2580878A - Twine dispenser : en
  • DE826443C - Steam converter : de en
  • DE826701C - Passenger and delivery vehicles : de en
  • CH279861A - Mobile tunnel boring machine. : de en
  • CH280050A - Process for the manufacture of a tire, mold for implementing this process and tire obtained according to this process. : en fr
  • CA479887A - Radio distance measuring and like systems : en fr
  • CA479981A - Operating device in aircraft : en fr
  • DE826557C - Screw cap for containers of all kinds : de en
  • PL34814B1 - : en pl
  • US2580483A - Breech block and firing mechanism therein : en
  • US2581074A - Feed control for counting machines : en
  • PL34753B1 - : en pl
  • FR55305E - : fr
  • FR997180A - Road maintenance device : en fr
  • GB664113A - Improvements relating to electrically heated vessels : en
  • CH279914A - Plastic composition, intended in particular for the manufacture of articles by molding. : en fr
  • US2581200A - Typewriter carriage spacing control : en
  • CA479870A - Carburetor : en fr
  • US2580471A - Means for handling pipes or conduits : en
  • US2581124A - Alternating-volatge compression network : en
  • CH280012A - Hollow plate-shaped element which conducts heat. : en fr
  • CH280041A - Charge displays at subscriber stations in telecommunication systems, in particular telephone systems. : de en
  • DE826774C - Electromagnetic relay with thermal effect : de en
  • ES23010Y - Fluorescent tube holder : en es
  • FR997062A - Electronic calculating machine : en fr
  • CA479866A - Metal process and product : en fr
  • CA479999A - Piezoelectric crystal apparatus : en fr
  • ES200247A1 - Mechanism automatic variator of urdimbre in mechanical tiles (Machine-translation by Google Translate, not legally binding) : en es
  • US2580779A - Photographic processing apparatus : en
  • US2580842A - Control valve for sandblast generators : en
  • US2581255A - Continuous vulcanizing method and apparatus : en
  • CA479938A - Partition construction : en fr
  • USD165573S - Handbag h. s. chase : en
  • BE507876A - Landing : en fr
  • US2580904A - Portable stadium cushion and/or sports cushion : en
  • PL34806B1 - : en pl
  • US2581256A - Bore gauge : en
  • US2581196A - Electronic relay arrangement for protecting power systems : en
  • US2580552A - Counter and stop mechanism for textile machinery : en
  • DE1633130U - HIGH VOLTAGE INSULATOR. : de en
  • ES29096U - Needle device to prevent fraying of laces, braids and trimmings in general (Machine-translation by Google Translate, not legally binding) : en es
  • US2581328A - Constant tension control : en
  • US2580399A - Electrode and electrolytic condenser : en
  • US2580409A - Process for treating tidal lands subjected to sewage : en
  • US2580712A - Container for packaging merchandise : en
  • US2580810A - Automatic sprinkler : en
  • US2580864A - Cheese dispenser : en
  • US2581244A - Surface grinder for mill housings and the like : en
  • CH279909A - Process for the production of methacrylic acid methyl ester. : de en
  • PL34817B1 - : en pl
  • US2580714A - Production of beta-hydroxy carboxylic acid lactones from ketene and aldehyde with clay catalyst : en
  • US2581134A - Apparatus for contacting solids and gases : en
  • US2580504A - Halogenated trifluoromethylstyrene materials and method of making same : en
  • US2581154A - Tertiary-butyl halide promoters in friedel-crafts catalyzed olefin polymerizations : en
  • CH280043A - Method for phase or frequency modulation of a very high frequency electromagnetic wave and device for implementing said method. : en fr
  • PL34781B1 - : en pl
  • PL34808B1 - A method of refining drying and semi-drying oils : en pl
  • US2580502A - Method and apparatus for welding the longitudinal seams of barrel blanks and the like : en
  • US2580597A - Timepiece movement with intermittent seconds indicator : en
  • USD165587S - Hvventor. xxmuel : en
  • US2580680A - Safety guard for power-driven pipe tongs : en
  • CH279853A - Partition. : en fr
  • ES28904U - Dispºsitivo for the fixation of tubes and elastic or flexible sleeves to rigid tubes or tubular (Machine-translation by Google Translate, not legally binding) : en es
  • FR997334A - Oscillating piston-disc type energy transmission device : en fr
  • US2580505A - Stapling machine : en
  • US2581127A - High-temperature lubricating grease : en
  • USD165582S - Citrus peeler or similar article : en
  • CH279901A - Device for removing dust particles from gaseous media. : de en
  • CA479890A - Preparation of heat-insolubilizable products from water-soluble hydroxyl-containing polymers, amides and formaldehydes : en fr
  • US2581235A - Arrangement for locking and unlocking a pulling member in different positions : en
  • US2580669A - Continuous change-speed gear : en
  • CH279918A - Method of protecting metal walls in contact with a liquid. : en fr
  • PL34827B1 - : en pl
  • US2580431A - Communication system : en
  • US2580624A - Water bottle holder for tape dispensing machines : en
  • US2581067A - Multiple level dump structure : en
  • US2581119A - Asparagus harvester : en
  • CA480000A - Pilot lamp mounting : en fr
  • US2580763A - Record controlled accounting device : en
  • DE826358C - Process for improving the properties of aqueous polymer dispersions : de en
  • DE826486C - Method and device for enriching the air with medicaments by atomization : de en
  • DE826607C - Firedamp-protected lighting device for conveyor equipment in fully and partially mechanized coal mining operations underground : de en
  • CH280048A - Transport box on a tractor. : de en
  • SU92091A1 - Fruit calibration device : en ru
  • CH280003A - Control cam on combustion engines for valves arranged at an angle to the cylinder axis. : de en
  • FR55310E - Construction process for composite structures : en fr
  • ES199380A3 - A MACHINE FOR THE MAKING OF KNITTED ARTICLES : en es
  • PL34826B1 - : en pl
  • DE826387C - Roller cage made of pressed sheet metal : de en
  • FR55339E - Fuel saving device for all vehicles : en fr
  • FR997083A - Coupling or fixing devices for cables and the like : en fr
  • GB664094A - Improvements in wool rug making apparatus : en
  • GB664271A - Improvements in and relating to the production of polymeric compounds : en
  • GB664309A - Improvements in and relating to bottle closures : en
  • DE826522C - Emptying trough for sowing machines : de en
  • DE1633050U - COMPONENT FOR CONSTRUCTION AND CRAFT GAMES. : de en
  • FR997120A - Cabinets, boxes or other enclosures for refrigerating appliances for household use : en fr
  • FR997256A - Improvements made to liquid pump systems, in particular for the lubrication of bearings : en fr
  • CH279924A - Inserting machine for sheets. : de en
  • DE1633097U - ADJUSTMENT DEVICE FOR COVERS OF BABY CARRIERS. : de en
  • FR997347A - Choke coil adjustment device : en fr
  • CH279956A - Self-winding timepiece. : en fr
  • US2581253A - Metallurgy : en
  • PL34756B1 - : en pl
  • US2580664A - Dry cell : en
  • US2580946A - Driving mechanism and control system therefor : en
  • GB664296A - Improvements in or relating to a child's vehicle : en
  • DE826735C - Swimwear with swimable parts : de en
  • CA479951A - Cathode for electronic discharge devices : en fr
  • CA479931A - Purification of gases : en fr
  • CA479881A - Flexible antenna mounting : en fr
  • CH280053A - Fluid pressure feedback control valve. : en fr
  • DE826556C - Closure for wrong or similar containers : de en
  • DK73582C - Electrode steam generator. : da en
  • FR996977A - Improvements to cable heads : en fr
  • US2580565A - Retarded cement : en
  • US2580569A - Mining machine : en
  • US2580730A - Stabilized chlorinated paraffins : en
  • CA479899A - Membrane type electron tube analogue device : en fr
  • CH279890A - Bilateral pick-up type weaving loom. : en it
  • US2581320A - Multiengine contra-rotating propeller drive transmission : en
  • US2580556A - Centrifugal governor : en
  • US2580443A - Absorption refrigeration : en
  • BE507726A - : en
  • ES29003U - Plastic wrap for umbrellas and similar (Machine-translation by Google Translate, not legally binding) : en es
  • CH279859A - Ground freezing process and installation for implementing this process. : en fr
  • US2580642A - Container ejecting suction cleaner : en
  • US2581165A - Variable tuning device : en
  • ES194682A1 - A CLEANING PRODUCT IN THE FORM OF PASTE OR CREAM, ESPECIALLY INTENDED FOR HAND DEGREASING : en es
  • FR55335E - Electrical indicator light device : en fr
  • FR997136A - Method and device for operating conveyors, in particular waist conveyors : en fr
  • DE1633092U - DEVICE HOLDER. : de en
  • FR997075A - Form or shoe tree with articulated elements for shoes and shoes : en fr
  • CH279986A - Electric razor. : en fr
  • DE1633144U - GAS STOVE WITH ELECTRIC SPARK IGNITION. : de en
  • CH279991A - Retaining ring. : en fr
  • FR996997A - Device applicable to fork-lift trucks : en fr
  • GB664188A - Improvements in or relating to means for the rheostatic braking of direct current electric motors : en
  • US2580870A - Accumulator : en
  • ES27973Y - Block of photographs in sky vision : en es
  • DE826670C - Hot gas piston machine : de en
  • FR997354A - Apparatus for dehydrating air and its application to compressed air brake systems : en fr
  • US2581123A - Gear casing : en
  • US2581181A - Heavy-duty air circuit breaker : en
  • ES199028A2 - IMPROVEMENTS IN THE CONSTRUCTION OF OVENS FOR MELTING MINERALS AND ANALOGUES : en es
  • FR997047A - Process for preparing activated carbon in the form of tablets and products conforming to those obtained by this process : en fr
  • GB664279A - Improvements in or relating to electrical null-point indicating devices : en
  • PL34821B1 - : en pl
  • SU71684A1 - Device for manual drilling : en ru
  • US2580507A - Lens blocking device : en
  • US2580688A - Sign : en
  • US2581048A - Forked connecting member : en
  • US2581245A - Elevator dispatching system : en
  • US2581298A - Universal sheave bracket assembly : en
  • CH279896A - Washing machine. : de en
  • FR997370A - Improvements to agricultural liquid injection needles : en fr
  • FR997233A - Electric socket : en fr
  • CH279863A - A method of manufacturing articles in refractory material based on the use of an artificial plasticizer. : en fr
  • CH280058A - Rätzmühle for chopping potatoes, beets, fruit and the like, as well as grass, cabbage and the like. : de en
  • ES200168A1 - Apparatus for the obtaining of mortajas or depth slots (Machine-translation by Google Translate, not legally binding) : en es
  • ES29002U - Head cover in plastic against rain, folding (Machine-translation by Google Translate, not legally binding) : en es
  • FR997298A - Improvements to signaling systems, particularly remote signaling systems : en fr
  • ES25951Y - Bicycle frame or frame : en es
  • FR997007A - Pipe connection : en fr
  • FR997108A - Process for hydrogenating oxo compounds : en fr
  • GB664123A - Improvements in or relating to machines for treating hosiery or other articles of knitted or textile fabric : en
  • US2580544A - Locating casing collars in a well : en
  • US2581130A - Process for converting carbohydrates into bituminous substances : en
  • US2581243A - Cathode of electron beam devices : en
  • DE826439C - Method and device for sharpening bristles, hair and hair-like structures : de en
  • ES200246A1 - New automatic canilla change system for telar (Machine-translation by Google Translate, not legally binding) : en es
  • ES28979U - Channel box with spring cover to accommodate pipes (Machine-translation by Google Translate, not legally binding) : en es
  • ES29072U - Signaling device for works and hazards in circulation with intermittent lumnacon (Machine-translation by Google Translate, not legally binding) : en es
  • ES199168A1 - A PROCEDURE IN DRY FILATURE OF VISCOSE : en es
  • ES28911U - A dusting container for pulverulent substances (Machine-translation by Google Translate, not legally binding) : en es
  • GB664222A - Piano touch regulator : en
  • CH279907A - Process for preparing concentrated nitric acid. : en fr
  • CA480004A - Process of preparing purified vitamin e preparations : en fr
  • GB664201A - Improvements relating to flexible containers for liquids and to fitment mountings therefor : en
  • FR997169A - Improvements to devices for cleaning objects with steam : en fr
  • GB664098A - Improvements in and relating to heat exchanging apparatus : en
  • GB664281A - Improvements in or relating to the manufacture of inductance coils : en
  • GB664322A - Improvements in and relating to record-card-controlled printing machines : en
  • ES29060U - A folding drawer (Machine-translation by Google Translate, not legally binding) : en es
  • FR997093A - Device for protecting safes and other objects : en fr
  • FR997156A - Method and devices for static balancing, in particular for vehicle wheels : en fr
  • ES26353Y - Shoe hooks and eyelets model : en es
  • ES27400Y - Special pieces to assemble ceramic floors and the like in two directions : en es
  • ES28951U - Soap saving device (Machine-translation by Google Translate, not legally binding) : en es
  • FR997292A - Method and device for forwarding calls : en fr
  • GB664082A - Improvements in or relating to the manufacture of ceramic bodies : en
  • FR997371A - Tip puller for injectors of fertilizer or treatment liquids : en fr
  • CA479895A - Temperature control of electro-vibratory systems : en fr
  • CH280001A - Internal combustion engine. : de en
  • FR997138A - Flashing light warning device : en fr
  • ES25109Y - Connection terminal strip : en es
  • GB664334A - Improvements in or relating to an apparatus for applying crowns or caps to containers : en
  • GB664306A - Improvements in or relating to electric integrating or control apparatus : en
  • DE826489C - Hair comb : de en
  • DE826712C - Filler pen : de en
  • GB664208A - Improvements in or relating to absorption refrigerating apparatus : en
  • DE83315C - Process for the production of concrete wooden bodies : de en
  • ES28970U - Supplement for rings or piston rings (Machine-translation by Google Translate, not legally binding) : en es
  • GB664289A - Improvements in or relating to electron discharge devices : en
  • DE826710C - Baskuel lock, especially for doors on motor vehicles : de en
  • FR996986A - Process for treating textiles and the like, and products obtained by this process : en fr
  • FR997210A - Process for the manufacture of dies with annular holes for obtaining threads with tubular strands of artificial textiles or others which may be of excessively small diameters : en fr
  • DE826690C - Viewfinder with masks for different image formats : de en
  • FR997181A - Staged press : en fr
  • ES200236A1 - Improvements in the developing mechanisms of urdimbre for telares (Machine-translation by Google Translate, not legally binding) : en es
  • DE826440C - Combined tooth cleaning and gum massage instrument : de en
  • DE826476C - Object lock for electron microscopes : de en
  • DE826734C - Shoulder pads : de en
  • GB664340A - Dyeing process for cellulose ester or ether textile materials : en
  • US2581194A - Radio tuning system : en
  • DE1633074U - PERIOD CONVERTER. : de en
  • DE826465C - Circuit for generating a high DC voltage from a low DC voltage : de en
  • US2580430A - Catalyzed sulfide-hydrocarbon reaction products and method of making same : en
  • US2580540A - Suspended ceiling with recessed lighting fixture : en
  • DE826523C - Seed tube for sowing machines : de en
  • GB664078A - Improvements in radio-frequency oscillators : en
  • DE826360C - Process for the production of sintered bodies for galvanic primary and secondary elements : de en
  • US2581291A - Preselective transmission control : en
  • ES26661Y - Suppository injector : en es
  • ES28972U - Coil whose essential element is a side or pupil lamp anpdzadº (Machine-translation by Google Translate, not legally binding) : en es
  • ES28973U - Stopper for bottles and similar containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR997168A - Improvements to machines used to melt letterpress lines : en fr
  • FR997214A - Improvements to assemblies of the kind involving the use of overhead tracks or rails or the like : en fr
  • DE826454C - Circuit arrangement for the combined control of tone screen and 9 kHz block, especially for radio receivers : de en
  • ES200139A1 - Procedure for the preparation of adhesives based on casein (Machine-translation by Google Translate, not legally binding) : en es
  • FR55347E - Demountable constructions : en fr
  • FR997152A - Insulating supports for helical conductors : en fr
  • US2580535A - Air-conditioning apparatus : en
  • US2581318A - Portable enclosure : en
  • DE826606C - Electric lamp : de en
  • DE826543C - Electro-hydraulic device with automatic control valve : de en
  • DE826600C - Test arrangement for telecommunications two-way systems : de en
  • DE826618C - Elbow and lower leg supports for medical support for knee, elbow and skull position : de en
  • ES200207A1 - Machine for the manufacture of cement and concrete pipes (Machine-translation by Google Translate, not legally binding) : en es
  • DE826598C - Electromagnetic point setting device for electrically powered rail vehicles : de en
  • FR997042A - Improvements to deformable pulley type gear changes : en fr
  • FR997147A - Davit development : en fr
  • US2580721A - Power shaft attachment for tractors : en
  • US2581176A - Power-driven scaffold : en
  • US2580850A - Compound master cylinder : en
  • US2580906A - Coin-controlled unit for slot machines : en
  • DE826362C - Bearings and methods of making bearings : de en
  • DE826685C - Safety device in particular snap hooks for suspension lines of safety belts for mining operations : de en
  • ES197646A1 - A PROCEDURE FOR OBTAINING A UNIVERSAL DEGREASING EMULSION : en es
  • ES27099U - Machine or wheel driven by motor or animal traction for water elevation. (Machine-translation by Google Translate, not legally binding) : en es
  • FR997115A - Rolling mill for the manufacture of brick and iron lath : en fr
  • FR997281A - Cue stick : en fr
  • US2581035A - Anion exchange resin antacid : en
  • SU92854A2 - Subversive machine : en ru
  • GB664236A - Improvements in or relating to a rotary tool supporting assembly : en
  • DE1633160U - MOBILE CONTAINER, ESPECIALLY EXTINGUISHING WATER TANK ON FIRE ENGINEERING VEHICLES. : de en
  • DE826731C - Discharge device on wet setting machines : de en
  • US2580740A - Accounting apparatus : en
  • CH280070A - Hydraulic control device on a copying machine tool. : de en
  • FR997174A - Process for preparing coffee : en fr
  • DE826589C - Lock for steel pit stamp : de en
  • CA479924A - Loose-leaf binders : en fr
  • CH280009A - Thermal power plant, containing a steam boiler with pressure firing and a gas turbine plant. : de en
  • FR55324E - Device for adjusting free-piston motor compressors : en fr
  • FR997219A - Turbine : en fr
  • IE19239L - Hub dynamo : en
  • GB664315A - Improvements in or relating to surface type broach with multiple inserted cutters : en
  • US2581293A - Aircraft loading ramp : en
  • US2581175A - Sugar cane diffusing apparatus : en
  • US2580582A - Mote knife bracket : en
  • US2581128A - Gear train : en
  • US2581274A - Necktie clasp : en
  • ES26816Y - Improved device for towing rolling toys or similar : en es
  • FR997199A - Movable flap articulation device for an airplane wing : en fr
  • PL34813B1 - : en pl
  • DE1633065U - CHASSIS CONSTRUCTION FOR TELEVISION RECEIVER. : de en
  • CH279959A - Device for mounting a watch glass in so-called unbreakable material in the notch intended for it. : en fr
  • DE1633024U - WOODEN SPRING CLIP FOR MATTRESSES. : de en
  • DE1633118U - DEVICE FOR LOADING TRUCKS. : de en
  • GB664206A - Improvements relating to cycle handle-bar clips : en
  • DE826540C - Mattress and method of making mattresses : de en
  • GB664156A - Improvements in tools for grooving leather or like material and blanks cut therefrom : en
  • US2581319A - Colostomy device : en
  • DE826749C - Adiabatic column : de en
  • CH279862A - Process for mechanically driving tunnels without the use of explosives and equipment for carrying out this process. : de en
  • FR55325E - Vehicle brake control device : en fr
  • GB664226A - A device for measuring the principal dimensions of erythrocytes : en
  • FR997243A - Process and devices for obtaining polychrome plastic articles by extrusion : en fr
  • CA479834A - Forming process : en fr
  • CA479939A - Igniting device for oxygen cutting lances : en fr
  • DE1633018U - OVER-TEMPERATURE AND SHORT-CIRCUIT SAFETY DEVICE FOR ELECTRICALLY HEATED APPLIANCES. : de en
  • US2580782A - Thermocouple hot wire anemometer : en
  • US2580809A - Procedure for purifying aqueous liquid : en
  • US2580830A - Combination or key operable door lock : en
  • DE830692B - Safety ignition device for gas firing systems : de en
  • US2580765A - Method and composition for treating wells : en
  • DE1633116U - PACKING, PARTICULARLY FOR BULK GOODS. : de en
  • ES26744Y - Automatic sewing needle threader : en es
  • CH280040A - Registration card. : en fr
  • ES200784A1 - Improvements in the construction of norias (Machine-translation by Google Translate, not legally binding) : en es
  • ES27864Y - Suitcase compartmentalized in identifiable spaces : en es
  • GB664134A - Improvements in or relating to the manufacture of lenses : en
  • GB664255A - Improved means for spacing the elements of filters for air and other gases : en
  • CA479978A - Gate positioning mechanism for hulling machines : en fr
  • DE826568C - Shoemaker's cleaning machine with milling cutter : de en
  • US2581216A - Vending and dispensing device : en
  • US2581285A - Quaternary ammonium salts of morpholyl ethers : en
  • US2580520A - Torque tube bracket assembly for clothes wringers : en
  • FR997240A - Abrupt breaking and closing device for electric rotary switch : en fr
  • FR997286A - Gyroscopic link motion transmission device : en fr
  • DK73585C - Two-part carrying handle, eg for the carrying net. : da en
  • ES28515U - Hydraulic press for obtaining galalite (Machine-translation by Google Translate, not legally binding) : en es
  • DE1633131U - IRON-ENCLOSED ELECTRODYNAMIC MEASURING SYSTEM. : de en
  • DE826672C - Method for regulating a gas turbine system and device for its execution : de en
  • DE826788C - Suction button : de en
  • US2581198A - Grain saving device for threshing machines : en
  • US2580902A - Auxiliary air inlet for internal-combustion engines : en
  • US2581138A - Torpedo director : en
  • ES28260U - Hand dryer by heating air (Machine-translation by Google Translate, not legally binding) : en es
  • ES29117U - Brooch (Machine-translation by Google Translate, not legally binding) : en es
  • ES28953U - An improved container for tablets and the like (Machine-translation by Google Translate, not legally binding) : en es
  • ES29022U - Valve for inflatable hollow objects (Machine-translation by Google Translate, not legally binding) : en es
  • FR997080A - Process for introducing the charge into glass melting furnaces or the like and installations for carrying out this process : en fr
  • CA479950A - Rubberoid tall oil derivative polymers : en fr
  • ES199909A1 - PROCEDURE AND CORRESPONDING MECHANISM, FOR THE MANUFACTURE OF BAGS WITH FOLDED SIDES WITH A FORMED BOTTOM WHEN FILLING THEM : en es
  • US2581151A - Hinge : en
  • US2581239A - Hydraulic torque meter : en
  • FR997160A - Process for the manufacture of white metal castings : en fr
  • FR997142A - Improvements to fire extinguishing systems : en fr
  • FR997282A - Detergent lubricating oils and their production process : en fr
  • ES200500A2 - Improvements in or relating to the heat treatment of aluminium alloys : en es
  • FR55270E - : fr
  • GB664167A - Production of ornamented embossed articles : en
  • FR997003A - Industrial furnace, especially blast furnace : en fr
  • FR997242A - Intermittent perforated belt drive device : en fr
  • FR997350A - Method and device for regulating the temperature in temperature exchangers : en fr
  • FR997295A - Card game : en fr
  • FR997063A - Mounting device for TV player tubes : en fr
  • FR997346A - Retouching method for color photographic negatives and positives : en fr
  • FR996966A - Improvements to signal control devices intended in particular for urban and roadways : en fr
  • GB664272A - Improvements in or relating to tufting machines : en
  • ES26995Y - Contact for all kinds of switches usable in radioelectric accessories and electricity in general : en es
  • US2580924A - Prevention of corrosion in steam generation : en
  • USPP1064P - Plum tree : en
  • GB664288A - Improvements in or relating to stabilising devices for aircraft : en
  • US2581056A - Signal transmission system : en
  • ES29079U - Ball-holding bracelet (Machine-translation by Google Translate, not legally binding) : en es
  • DE1633128U - HOSPITAL - ADMISSION PRESSURE SET. : de en
  • USD165612S - Xj;7x xx : en
  • USD165624S - Witmer necklace : en
  • DE826415C - Polishing roller for razor pullers : de en
  • DK73586C - Seating furniture that can be converted into reclining furniture. : da en
  • ES27430Y - Improved reservoir for fountain pens : en es
  • FR997332A - Relatively high frequency alternating current apparatus forming part of an automobile car component : en fr
  • GB664283A - Improvements in or relating to a windshield washing system : en
  • DE1633120U - DEVICE FOR LIFTING DOORS, FURNITURE AND THE LIKE. : de en
  • DE1633076U - ACCELERATION DEVICE FOR ELECTRONS. : de en
  • ES29014U - Automatic thermo-electric regulator (Machine-translation by Google Translate, not legally binding) : en es
  • FR996993A - Improvements to retaining rings adaptable in bores : en fr
  • GB664115A - Arrangement for the speedy fastening and release of bicycle and the like hubs : en
  • FR997058A - Simultaneous production process for coke and town gas : en fr
  • GB664270A - Improvements in photographic processes : en
  • ES27581Y - Postcards or sound portraits : en es
  • ES27985Y - Charcoal or wood stove with oven located under the fireplace : en es
  • ES28956U - Device for fixing insulating plastic handles in metal kitchen utensils and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES28967U - Esparto spinning machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR997308A - Improvements made to devices such as clasps for necklaces, bracelets, etc. : en fr
  • FR997213A - Acetylene generator : en fr
  • GB664160A - Improvements in or relating to electric measuring, testing or indicating means : en
  • GB664249A - Improvements in or relating to apparatus provided with shaking sieves : en
  • GB664342A - Automatic clutch control mechanism : en
  • FR997236A - System for fixing pins and sockets on an insulating base to form a socket outlet : en fr
  • FR997036A - Clothes dryer : en fr
  • FR997319A - New embodiment of multi-compartment tanks : en fr
  • DE826404C - Device on cameras for turning the ground glass : de en
  • FR997194A - Improvements to circular and electric looms : en fr
  • ES28984U - Portable pencil sharpener with deposit for chips (Machine-translation by Google Translate, not legally binding) : en es
  • FR997041A - Internal combustion engine comprising a cooling, purging or filling compressor : en fr
  • FR997134A - Process for the production of a moisture resistant film : en fr
  • US2580591A - Jet engine having a plurality of turbocompressors operable in parallel or in series : en
  • US2580694A - Dual stylus phonograph pickup : en
  • US2581081A - Glue drying process : en
  • USD165621S - Belt fastener : en
  • DE1633142U - EQUIPMENT FOR STOVE. : de en
  • CA479812A - Apparatus for projecting pulverulent or granular materials : en fr
  • FR997269A - Contact pin for sockets : en fr
  • DE1633080U - TRANSPORTABLE DENTAL FACILITY. : de en
  • DE1633129U - TELEPHONE SET WITH BUILT-IN DESK DEVICE. : de en
  • DE826444C - Office machine, in particular calculating machine : de en
  • DE826552C - Sliding guide for vehicle seats or other sliding bodies : de en
  • US2580386A - Letter sheet : en
  • US2581209A - Magnetic wire footage meter : en
  • US2581013A - Handle for portable fire extinguishers : en
  • DE826550C - Roof for motor vehicle body : de en
  • FR997208A - Apparatus for the physico-chemical treatment of blood : en fr
  • FR997265A - Improvements made to boxes, especially those for perfume bottles : en fr
  • ES28974U - New magic stopper for serving drinks (Machine-translation by Google Translate, not legally binding) : en es
  • CH279873A - Suspension device for curtains and drapes. : de en
  • US2580945A - Window with sliding panes : en
  • FR55315E - Improvements to auxiliary navigation radio systems : en fr
  • US2580857A - Vulcanization of rubbery butadienestyrene copolymers : en
  • US2581147A - Low-temperature iso-olefin polymerization with aluminum chloride containing aluminummetal : en
  • US2581238A - Vaporizing vertical pot type oil burner : en
  • US2581317A - Axially and angularly adjustable straight beam clamp : en
  • DE826617C - Artificial knee joint : de en
  • ES25891Y - Automatic clutch mechanism : en es
  • GB664093A - Method and mould for the fabrication of metallic chains : en
  • PL34816B1 - : en pl
  • US2580742A - Purification of dinitro compounds : en
  • US2580856A - Chemical cap for radiators : en
  • US2581177A - Frequency conversion system for superheterodyne radio receivers : en
  • ES28948U - Skate pedal for sea (Machine-translation by Google Translate, not legally binding) : en es
  • FR55304E - : fr
  • US2581168A - Throttling process and device : en
  • FR997085A - Lock nut bolt : en fr
  • FR997382A - Improvements made to filing systems with movable riders, in particular suspension file systems of this type : en fr
  • DE826544C - Control unit for aircraft : de en
  • DE813584C - Two-part injection mold : de en
  • FR996985A - Improvements to hydraulic devices to prevent, restrict or monitor the relative movement between two associated bodies : en fr
  • GB664111A - Improvements in or relating to machines for performing trimming operations on shoe parts : en
  • PL34794B1 - : en pl
  • PL34807B1 - A method of extracting a continuous liquid from solid materials with a solvent, and an apparatus for carrying out the method : en pl
  • US2580683A - Capsules filled with aqueous solutions and method of preparing the same : en
  • ES28998U - Automatic gas sparking device (Machine-translation by Google Translate, not legally binding) : en es
  • FR997315A - Improvements made to articles such as paper cutters, bookmarks, etc. : en fr
  • GB664139A - Improvements relating to safety valves : en
  • GB664278A - Improvements in or relating to means for connecting together the gangway vestibules of railway vehicles : en
  • US2580509A - Vehicle bed locking arrangement : en
  • FR997228A - Frequency modulator assembly : en fr
  • GB664200A - Improvements relating to cranks for the support of tiles in a kiln : en
  • GB664308A - Improvements in information displaying devices : en
  • DE826520C - Seed drill : de en
  • ES199938A1 - A PROCEDURE FOR PRODUCING AMINODIOL DERIVATIVES : en es
  • US2581106A - Lapping machine : en
  • DE826417C - Knife blade : de en
  • DE826671C - Device for exploiting the exhaust gases from supercharged diesel engines : de en
  • GB664190A - Improvements in and relating to supports for skeins of knitting wool and the like : en
  • CH279865A - Device for washing dishes with a table top and a sink built into this. : de en
  • CH279946A - Accounting and printing booking engine. : de en
  • US2580398A - Drill press : en
  • US2580845A - Key case : en
  • US2581180A - Apparatus for striping wire : en
  • US2581280A - Electric regulator incorporating piled up carbon elements : en
  • USD165619S - Floor polishing machine : en
  • US2581257A - Rack for sample cases : en
  • DE1633193U - DEVICE FOR STORING BROOMS. : de en
  • US2581010A - Windshield wiper apparatus : en
  • US2581142A - Yarn tensioning device : en
  • US2581275A - Fuel feed responsive to air pressure and temperature, fuel flow, and speed for gas turbines : en
  • US2580691A - Fluid control system : en
  • US2580747A - Valve for rock drills : en
  • US2581018A - Apparatus for treating textile fabrics : en
  • US2581316A - High rating fire-tube boiler and method of boiler operation : en
  • CH280018A - Device for controlling the electric field along a live object. : de en
  • CH279872A - Washing and cleaning device. : en fr
  • BE504383A - : en
  • USD165574S - Butter dish : en
  • CH280049A - Bicycle wheel comprising a tubular metal rim. : en fr
  • CA479863A - Multi-pole electric switch : en fr
  • CA479967A - Antenna system : en fr
  • CH279967A - Process for melting and desquenching amalgams containing aluminum. : de en
  • DE1633083U - MEDICAL HEALTH TOWEL. : de en
  • GB664120A - Improvements in or relating to the purification of argon : en
  • US2580452A - Automatic control system for aircraft retractable landing gear : en
  • US2580623A - Rolling paint stand : en
  • US2581033A - Axially offset, motor operated, impact-type wrench : en
  • CH279948A - Cinematographic projector. : en fr
  • CA479962A - Resistance welding systems : en fr
  • US2580686A - Hydraulic system comprising a servomotor of the follow-valve type and improved control means therefor : en
  • CA480009A - Manufacture of mixed esters of poly-hydroxy compounds : en fr
  • US2580897A - Car door locking mechanism : en
  • US2581066A - Electrometer transducer with dual mode of operation : en
  • FR997326A - Operating method of a power train and power train resulting from the application of this process : en fr
  • US2580583A - Artificial eye : en
  • US2581153A - Method of making combined stencil and inking pads : en
  • US2581221A - Selective punching and dispensing mechanism : en
  • US2580442A - Absorption refrigeration system : en
  • PL34797B1 - : en pl
  • US2580438A - Bearing assembly : en
  • US2580790A - Gear assembly for totalizators : en
  • DE826350C - Milling device for making recesses in masonry : de en
  • CH280002A - Multi-cylinder two-stroke internal combustion engine. : de en
  • CH279951A - Photoelectric colorimeter. : en fr
  • DE826515C - Snake pull cord : de en
  • US2580539A - Electrical remote-control system : en
  • US2581332A - Blade containing and dispensing device : en
  • USD165590S - La vielle etal. doll : en
  • DK73591C - Device for cleaning objects using condensing steam. : da en
  • FR997089A - Voltage regulated electric control : en fr
  • FR997200A - Flight controls for aerodynes : en fr
  • PL34828B1 - : en pl
  • CH280057A - Boat and method for its construction. : en fr
  • DE826484C - Hollow viscose threads or fibers of wool-like appearance : de en
  • US2580887A - Cover catching and holding attachment for can openers : en
  • US2581162A - Hypodermic syringe : en
  • US2580963A - Mechanical movement : en
  • CA479942A - Method and devices for obtaining x-ray photographs in relief : en fr
  • CA479983A - Grounding pole plates : en fr
  • CH279899A - Garment prepared for further processing with instructions. : de en
  • DE826462C - Intermediate coupling for converting a device socket into a coupling socket suitable for connecting wall plugs : de en
  • ES26926Y - Buzzer : en es
  • CH280054A - Device for counting trains. : de en
  • US2580405A - Tethered flying model and object releasing mechanism : en
  • US2580536A - Mounting for wall forms : en
  • US2580899A - Dispenser having brush operated means for reciprocating the supply container and loosening the material contained therein : en
  • CH279855A - Tubular wall plug made of thermoplastic material. : de en
  • US2580497A - Crank shaper ram and clamp : en
  • US2580523A - Cigarette holder : en
  • US2580566A - Bra forming device : en
  • US2580613A - Blowgun : en
  • DE826380C - Two-stage gear air motor designed as a fan : de en
  • DE826586C - Link chain : de en
  • DE826791C - Pillar table : de en
  • ES200557A1 - A procedure for obtaining preparations of delayed activity insulin (Machine-translation by Google Translate, not legally binding) : en es
  • ES29145U - Corkscrew (Machine-translation by Google Translate, not legally binding) : en es
  • FR997327A - Chip degreaser : en fr
  • CH280023A - Electric discharge device. : en fr
  • DK73589C - Cleaning and sorting apparatus, in particular for potatoes and similar root vegetables. : da en
  • ES200313A1 - Perfected pneumatic pump (Machine-translation by Google Translate, not legally binding) : en es
  • FR996988A - Industry and process for its manufacture : en fr
  • GB664149A - Improvements in and relating to the production of pigmented solutions of cellulose esters or ethers : en
  • CA479819A - Colored flame candle and the method of making the same : en fr
  • CH279996A - Infinitely variable transmission with a transmission medium running between adjustable friction bodies. : de en
  • CH280055A - Device for attaching contact line components to a carrier. : de en
  • US2581004A - Coin bank : en
  • DE1633046U - DEVICE FOR IDENTIFICATION OF OPERATORS WHEN CARRYING OUT TEMPORARY SERVICES WITHIN THE FACILITY. : de en
  • DE826575C - Device for loading and compacting solid waste, in particular household waste, in waste collection containers : de en
  • DE826637C - Device for attaching plaster strips to wall components : de en
  • ES195809A1 - IMPROVEMENTS IN ELECTRICAL MACHINES TO RAISE AVERAGE POINTS : en es
  • ES27355Y - Built-in X-ray viewer : en es
  • ES29112U - New lounge soccer table (Machine-translation by Google Translate, not legally binding) : en es
  • US2580944A - Kinetic energy coaster for bicycles : en
  • US2580891A - Planetary change-speed gear : en
  • US2580748A - Centering and caging mechanism for gyroscopes : en
  • US2580829A - Automobile jack : en
  • US2581276A - Fuel feed and power control system for gas turbines, jet propulsion, and the like : en
  • US2580533A - Warp beam : en
  • US2581109A - Composite cam and cam follower mechanism : en
  • US2581287A - Automatic charge-recording telephone system : en
  • CA479894A - Frequency multiplier : en fr
  • CH280033A - Hydraulically adjustable operating table. : de en
  • DE826395C - Control for switching valves : de en
  • DE826680C - Articulated coupling with four balls used to transmit the torques : de en
  • DE826758C - Push-pull amplifier : de en
  • DE826760C - Device for demodulating a frequency-modulated signal and electrical discharge tubes for such a device : de en
  • ES28885U - Suspension bed for patients (Machine-translation by Google Translate, not legally binding) : en es
  • US2580915A - Earth anchor : en
  • BE507753A - : en fr
  • SU90491A1 - Rigging well drilling machine : en ru
  • CA479865A - Stainless steel process and product : en fr
  • DE1633167U - LIFE SUIT FOR SHIPWREAKED. : de en
  • ES200188A3 - A device to raise and lower the crystals of vehicle windows (Machine-translation by Google Translate, not legally binding) : en es
  • FR997088A - Vehicle drive device : en fr
  • FR997394A - Tobacco pot dispenser of lit cigarettes without any mechanical parts : en fr
  • CA479815A - Dandruff brush : en fr
  • US2580557A - Vehicle with independent wheel suspension : en
  • US2580537A - Enclosed kite-type detector carrier : en
  • US2581307A - Needle press mechanism for straight knitting machines : en
  • US2581113A - Protein adhesives containing dicyanoguanidine compounds as fluidizing agents : en
  • US2580530A - Battery sump : en
  • US2580995A - Bottle carrier : en
  • US2581206A - Apparel garment : en
  • DE826448C - Rail joint connection using hook straps : de en
  • DE1633047U - TRAFFIC NAIL. : de en
  • DE826590C - Process for reducing the electrical conductivity of hard tissue made of rayon : de en
  • DE826411C - Float-controlled compressed air fluid lifter : de en
  • US2580450A - Cathode-ray tube sealing apparatus : en
  • US2581178A - Phase sequence and voltage direction indicator : en
  • DE826656C - Coupling device for attaching powered soil cultivation devices to single-axle tractors : de en
  • CA479875A - Transmission control : en fr
  • DE830397B - Filling furnace for waste fuels, such as sawdust, peat waste, coal dust or the like : de en
  • US2580826A - Evaporative cooler : en
  • ES26081U - Protective wrapping for bottles and similar fragile items (Machine-translation by Google Translate, not legally binding) : en es
  • FR997131A - Improvement in projection devices : en fr
  • FR997215A - Improvements to control devices for the contact rollers of platinum printing presses : en fr
  • GB664092A - Improvements in or relating to apparatus for tracking remote objects radiating more or less energy than the field of their background : en
  • US2580560A - Echo pulse system utilizing the first received echo for control purposes : en
  • USD165607S - Handbag frame : en
  • US2580606A - Cathode-ray tube focusing device : en
  • US2580519A - Stock line wearing element : en
  • US2581069A - Apparatus for producing airlaid fibrous webs : en
  • DE1633136U - DROP PICTURE INSERT. : de en
  • FR997061A - Polymeric compositions for die casting or spinning : en fr
  • DE826442C - Brush : de en
  • DE826365C - Method and device for applying mirror-image overlapping graduations on the top and bottom of curved rulers : de en
  • CH280071A - Process for the manufacture of electrical and thermal insulation, and insulation obtained by this process. : en fr
  • ES25475Y - Toilet bowl with automatic distribution by units : en es
  • ES28961U - New container to transport liquids (Machine-translation by Google Translate, not legally binding) : en es
  • GB664238A - Device for coupling a framework carrying an implement to a framework carrying a source of driving power : en
  • US2580700A - Furnace discharge apparatus : en
  • USD165572S - Ash tray : en
  • USD165598S - Device fob; tran sporting bedridden patients : en
  • US2580855A - Tray attachment for tables : en
  • US2581065A - Method of purifying isobutylene by sulfuric acid extraction : en
  • FR55337E - Process for polishing and buffing semi-fine and semi-fine stones of crystalline nature and stone treated according to this process : en fr
  • FR996983A - Transformation cabin : en fr
  • DE826491C - Sofa convertible into a double bed : de en
  • FR55263E - Removable curler for natural curl curl : en fr
  • FR55311E - Machine for making rolls of paper, or similar materials, of specified lengths : en fr
  • FR997149A - Means allowing the rational opening of envelopes : en fr
  • ES29024U - Password with surprise (Machine-translation by Google Translate, not legally binding) : en es
  • FR997104A - Diesel motor : en fr
  • FR997344A - Manufacturing process of trowels and resulting products : en fr
  • ES200372A1 - A new procedure for the manufacture of furfurºlico alcohol (Machine-translation by Google Translate, not legally binding) : en es
  • ES29016U - One piece strip for application in all kinds of footwear (Machine-translation by Google Translate, not legally binding) : en es
  • ES28960U - Air distributor for two or more needles applicable to mede repair machines (Machine-translation by Google Translate, not legally binding) : en es
  • FR997071A - Process for the production of thiosemicarbazones : en fr
  • FR997393A - Stockings and similar items : en fr
  • US2581161A - Compartment frying pan : en
  • DE1633151U - SEMI-SHADOW DEVICE. : de en
  • US2580859A - Supplemental lens mount for spectacles : en
  • US2581205A - Weighing system for a processing operation : en
  • DE826413C - Cable operated brake for the front wheel of bicycles : de en
  • DE826740C - Process for the production of diastatic malt extracts : de en
  • DE830279C - High pressure safety valve : de en
  • DE826676C - ball-bearing : de en
  • DE826445C - Heat exchanger : de en
  • ES23011Y - Fluorescence Tube Saver : en es
  • ES27494Y - Miniature sports scoreboard : en es
  • GB664158A - Improvements in or relating to twist grip controls for bowden transmission systems : en
  • ES18977Y - Pressure switch : en es
  • ES200674A1 - Improved improvements in electronic amplifiers for people with hearing loss (Machine-translation by Google Translate, not legally binding) : en es
  • FR55322E - Improvements to multiple synchronization systems : en fr
  • DE1633103U - COCONUT MACHINE IN TWO PIECES DOUBLE SEWED : de en
  • ES26611Y - Tongs for culinary purposes : en es
  • SU91351A1 - Device for measuring angles of attack of a trawl board fishing trawl : en ru
  • DE1633126U - COOLING DEVICE FOR CYLINDER RUNNING SURFACES OF THE FIRST WORKING STAGES OF HIGH PRESSURE PISTON STEAM ENGINES FOR THE HIGHEST STEAM SUPERHEATING. : de en
  • DE1633157U - RIVETWARE FOR RIVETING GUTTERS AND SIMILAR SHEET METAL STRUCTURES : de en
  • GB664337A - Improvements in or relating to thermally-controlled electric frying stoves : en
  • US2580514A - Rotative winged aircraft : en
  • US2581118A - Method of controlling temperatures in a fluidized catalyst hydrocarbon synthesis process : en
  • US2580729A - Alphabet : en
  • DE1633197U - SCREW KNOB. : de en
  • DE826516C - Saeververfahren as well as means and equipment for the implementation of this procedure : de en
  • FR997037A - New "double trigger" mechanism for rifles : en fr
  • FR997170A - Container for apparatus for cleaning objects using gas or steam : en fr
  • GB664090A - Improvements in small spring return valve- or damper-operating motors : en
  • FR997227A - Closing device for inkwells : en fr
  • DE825010C - Talking machine for either mechanical-acoustic or electro-acoustic sound reproduction : de en
  • ES199454A3 - A METHOD AND APPARATUS FOR CONTACTING SOLID PARTICLES WITH GASEOUS FLUIDS : en es
  • FR997050A - advanced heat exchanger : en fr
  • US2581174A - Insecticides : en
  • US2580627A - Defrosting control in an air-cooling system : en
  • US2580672A - Saw-tooth generator and system utilizing it : en
  • CH280015A - Method for operating switches with arc extinguishing by a predetermined extinguishing agent flow generated independently of the level of the current to be switched off, as well as device for carrying out the method. : de en
  • DE826714C - Pen jacket or protective sleeve : de en
  • FR996987A - Control device for liquid adductor systems, in particular gas turbines, boilers and boilers : en fr
  • FR997313A - Magnetic leakage transformer voltage regulation device : en fr
  • DE1633013U - ELECTRONIC TIMER. : de en
  • DE1633123U - DEVICE FOR CONNECTING MILLS (E.G. BROOM) TO THE HANDLE. : de en
  • GB664327A - Improvements in hosiery repairing machinery and the like : en
  • FR996968A - trench brace : en fr
  • FR997289A - Improvements relating to railway signaling devices : en fr
  • ES29087U - A portable espresso machine for home use (Machine-translation by Google Translate, not legally binding) : en es
  • US2581117A - Treatment of cracked naphthas with a hypochlorite followed by an alkali sulfide : en
  • FR55349E - Simplified device for controlling the brake by back-pedaling in bicycles, tandems or the like : en fr
  • DE1633098U - HEADLIGHT COUPLED WITH THE STEERING. : de en
  • DE1633109U - LOCKING DEVICE FOR SLIDING GLASS DOORS. : de en
  • DE1633187U - SWITCH FOR MOVING CABLE LINES. : de en
  • DE826782C - Process for the production of viscous solutions of peanut globulins in alkali : de en
  • ES28981U - Clutch disc or similar organ (Machine-translation by Google Translate, not legally binding) : en es
  • CA479906A - Electron discharge amplifiers employing hollow resonators : en fr
  • CA479916A - Angle drive torque converter : en fr
  • ES200300A1 - Improvements in doors for horizontal ovens of coke and other ovens (Machine-translation by Google Translate, not legally binding) : en es
  • PL34760B1 - : en pl
  • DE830337C - Tensioner for steel pit stamp : de en
  • ES25724U - Special moldings of reinforced plaster for cornices and similar reinforcements. (Machine-translation by Google Translate, not legally binding) : en es
  • ES29103U - Network to work in all depths (Machine-translation by Google Translate, not legally binding) : en es
  • FR997272A - Device for regulating the supply voltage of the discharge lamp circuits : en fr
  • GB664107A - High frequency heating system : en
  • US2581052A - Haulage apparatus for mining machines : en
  • CH279974A - Device for changing the magnetic resistance in magnetic circuits. : de en
  • CH279895A - Film printing device. : de en
  • CH279983A - Method and device for connecting wooden parts mortised together. : de en
  • DE1633099U - : de en
  • GB664242A - Improvements in or relating to a method of treating a photographic silver image and the product resulting therefrom : en
  • DE1633171U - AUTOMATIC PARKER FOR PENS AND PENS OF ALL KINDS. : de en
  • DE1633173U - FLASHING LIGHT UNIT. : de en
  • ES27416Y - Bimetal thermostat with snap switch : en es
  • GB664088A - Improvements in or relating to plain bearings : en
  • CH280005A - Power plant. : en fr
  • US2580517A - Liquid cooling pump and fan : en
  • US2580777A - Fishing reel : en
  • US2581146A - Boiler feedwater system : en
  • US2581292A - Control system for induction motors and braking generator combination : en
  • FR997012A - Superheterodyne receiver with automatic local oscillator frequency correction : en fr
  • FR997056A - Refrigeration method and apparatus : en fr
  • FR997064A - Improvements in manufacturing processes for lead-alkyl compounds : en fr
  • FR997182A - Construction medium : en fr
  • GB664316A - Improvements in the construction and arrangement of drivers' cabs for dumper trucks and other road vehicles : en
  • FR997184A - Improvements made to hydraulic jacks or jacks : en fr
  • US2580526A - Chopping block or knife anvil : en
  • DE826424C - Double inclined elevator : de en
  • DE826433C - Head plate for pit stamp : de en
  • GB664102A - Device adapted for the intermittent delivery of water for instance, for rain or sprinkling plants : en
  • GB664274A - Improvements in or relating to machines for operating upon marginal portions of shoe soles : en
  • ES26628Y - Table perfected for soccer game : en es
  • FR997148A - Isothermal box : en fr
  • GB664310A - Improvements in or relating to latches for doors or the like : en
  • ES28937U - New bed-furniture model (Machine-translation by Google Translate, not legally binding) : en es
  • ES28957U - Some straps perfected (Machine-translation by Google Translate, not legally binding) : en es
  • ES29051U - Knot tie fixer with collar tip tensioner (Machine-translation by Google Translate, not legally binding) : en es
  • FR997397A - Non-slip casing for vehicle tires : en fr
  • GB664241A - Improvements in telephonic systems : en
  • GB664244A - Improvements in or relating to thermionic value : en
  • FR996995A - Table game : en fr
  • GB664117A - Improvements in or relating to hay rakes : en
  • ES27682Y - Rule of thumb for mechanics : en es
  • US2580643A - Pressure responsive control device for vacuum cleaners : en
  • US2581282A - 1-hydroxy-6-alkoxy-4-methyl-hexene-4-yne-2 and lower fatty acid esters thereof : en
  • US2580697A - Image dissector tube : en
  • US2581254A - Fifth wheel handle : en
  • GB664318A - Improvements in and relating to methods of and apparatus for moulding articles of cellular plastic material : en
  • US2581002A - Vacuum cleaner nozzle having internal baffles : en
  • US2581007A - Swimming helmet : en
  • CA479829A - Automatic return flow control valve : en fr
  • ES27213Y - Lamp holder : en es
  • ES29027U - Opening for cartons and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR997161A - Apparatus for emptying silos used as reservoirs for shattered ice : en fr
  • ES200365A3 - A perfected motorcycle apparatus, for the spraying of various liquids (Machine-translation by Google Translate, not legally binding) : en es
  • USD165585S - Kadison handbag : en
  • CH280022A - Procedure and arrangement for operating and extinguishing arcing paths with the aid of flowing extinguishing agents. : de en
  • FR997117A - Current pulse relay : en fr
  • US2580661A - Core and related tube structure : en
  • US2580753A - Ball point fountain pen : en
  • USD165601S - orloff : en
  • GR133570B - LIGHT ENCYCLOPEDIA - CHILDREN'S TOY. : el en
  • FR997267A - Methods and apparatus for depressing or de-marrying plants sown in rows : en fr
  • FR997387A - New lubricant for moving metal parts and method of manufacturing this lubricant : en fr
  • DE826430C - Pendulum wind power machine : de en
  • ES198844A1 - AN IMPROVEMENTS IN THE MANUFACTURE OF CEMENT OR CONCRETE PIPES FOR THE CONDUCTION OF LIQUID OR GASEOUS FLUIDS AT HIGH AND LOW PRESSURES : en es
  • DE1633102U - KOKOS CAR MAT WITH PEDAL FLAP, DOUBLE STITCHED. : de en
  • CH279871A - Mopping cloths. : de en
  • FR55312E - Variable precision servo device : en fr
  • GB664192A - Improvements in and relating to navigational systems : en
  • DE1633016U - MIRROR LIGHT FOR RECESSED CEILING. : de en
  • DE826483C - Process for the production of rayon with high bending values from low-alkali viscose : de en
  • ES199821A1 - AN APPARATUS FOR CLEANING MERCURY : en es
  • FR996951A - Process guaranteeing the elimination of bad tastes from corks that may come from corks : en fr
  • GB664087A - Improvements relating to ticket issuing machines : en
  • DE826406C - Film reel : de en
  • FR996970A - scoop : en fr
  • DE826423C - Conveyor device : de en
  • DE826485C - Massage powder : de en
  • DE826699C - Passenger cars composed of two or more cells : de en
  • DE826611C - Light for fluorescent lamp, especially workplace light : de en
  • FR55319E - Paddle rods for fast swimming : en fr
  • FR997068A - metal prop for mines : en fr
  • ES199912A1 - A PROCESS FOR THE MANUFACTURE OF BRACELETS AND SIMILAR : en es
  • ES28964U - Improved talquera (Machine-translation by Google Translate, not legally binding) : en es
  • GB664263A - Improvements in control systems of the correspondence kind for movable members : en
  • CH280044A - Edge closure on pocket-like, hinged containers. : de en
  • CH279998A - Device for converting pressure pulses into thrust movements. : de en
  • CA479953A - Surface plate : en fr
  • CH279919A - Signature collector machine for bookbinding. : en it
  • FR996994A - Improvements to light tractors : en fr
  • CA479808A - Flow cameras : en fr
  • US2580653A - Composition for killing weeds : en
  • PL34819B1 - : en pl
  • DE1633004U - DEVICE FOR CRUSHING ICE. : de en
  • CA479814A - Process for the joint of formed and prefabricated elements of reinforced concrete for stationary or movable buildings : en fr
  • CA479826A - Stock feeding apparatus : en fr
  • PL34791B1 - : en pl
  • US2580981A - Manicure bowl : en
  • CA479827A - Clothes washer and extractor : en fr
  • CA479915A - Armature lock : en fr
  • US2580838A - Coaxial cable with helical insulation : en
  • US2581192A - Extensible trailer cabin : en
  • US2580769A - Bracelet clasp : en
  • US2580516A - Beer dispensing apparatus with means for carbonating said beer with a mixture of co2 and air in definite ratio : en
  • PL34758B1 - : en pl
  • US2581242A - Friction drum winding machine : en
  • CH279891A - Gripper device with thread loop control on a sewing machine. : de en
  • DE826667C - Screw connection, especially expansion screw fastening for cylinders and cylinder heads : de en
  • CH279941A - Process for the production of a measuring mechanism with a strap suspension. : de en
  • CA479974A - Araliphatic nitriles : en fr
  • US2580637A - Trough or tank water level valve : en
  • US2580381A - Driving and steering mechanism : en
  • USD165568S - Liquid dispenser : en
  • DE1633023U - SEAT FOR FARMERS CHAIRS AND STOOLS. : de en
  • DE826573C - Process for making colored asphalt : de en
  • DE826775C - Process for the production of germanium tips : de en
  • US2580493A - Self-locking twin garment hanger : en
  • US2580841A - Flap aileron for airplanes : en
  • CA479991A - Reels : en fr
  • SU92007A1 - Fluxes for oxygen-flux cutting of chromium and nickel chromium steel, cast iron and brass : en ru
  • US2580876A - Copolymer of styrene and rosin and esters thereof with the alcoholysis product of a drying oil and a polyhydric alcohol containing free hydroxyl groups : en
  • ES29095U - Pneumatic action toy gun (Machine-translation by Google Translate, not legally binding) : en es
  • DE826511C - Game multiplication tables : de en
  • ES29031U - Pattern for making raincoats (Machine-translation by Google Translate, not legally binding) : en es
  • GB664307A - Improvements in apparatus used in the tailoring, dry-cleaning and allied trades for steam-treating garments and the like : en
  • ES200702A1 - Perfections that allow to use the alternative vertical action of the needle bar of the sewing machines, in order to activate pneumatic needles to collect points to the stockings (Machine-translation by Google Translate, not legally binding) : en es
  • ES29046U - Support device for accessories of dress covers in exhibition (Machine-translation by Google Translate, not legally binding) : en es
  • ES26938Y - Ruler : en es
  • PL34810B1 - Railroad car brake with a self-acting device for continuously varying the braking force depending on the load : en pl
  • US2581169A - Tobacco pipe : en
  • FR997302A - Anoscope for electro-coagulation : en fr
  • FR997317A - Molding and spinning devices for manufacturing tubes or parts having a recessed central part : en fr
  • FR997398A - toothbrush case and toothpaste tube : en fr
  • GB664259A - Improvements in stands for holding flowers : en
  • GB664174A - Electric filter : en
  • ES200051A3 - Milling and/or malaxing machine (Machine-translation by Google Translate, not legally binding) : en es
  • PL34763B1 - : en pl
  • US2580576A - Method of registering multicolor printing plates : en
  • CH280029A - Discharge tube that can be supplied with alternating current or direct current. : en fr
  • DE826654C - Disc wheel for tillage equipment, especially plows, disc harrows : de en
  • DE1633172U - ELECTRICALLY LIGHT HOUSE SWITCH. : de en
  • PL34770B1 - : en pl
  • US2581082A - Lead screw threading attachment : en
  • FR997000A - Foot cover filled with feather, down, wool or the like, with removable cover : en fr
  • FR997312A - Improvements to heavy vehicles to ensure long journeys : en fr
  • US2581248A - Method of making forms for the manufacture of dipped rubber goods or other articles : en
  • DE826762C - Electrode for accumulators, especially small accumulators, and process for their manufacture : de en
  • CA479995A - Communication systems employing pulse code modulation : en fr
  • CH279906A - Process for the production of a material which can be used as filter material or catalyst : de en
  • US2580448A - Portable fire extinguishing apparatus : en
  • US2580667A - Water motion for offset presses : en
  • US2580997A - Plasticized copolymers of acrylonitrile and styrene : en
  • US2581227A - Device for actuating riders of tabulators for typewriters : en
  • FR997254A - Alternating current generator group : en fr
  • DE826736C - Self-tie tie : de en
  • ES28917U - Vibrating machine for liquids (Machine-translation by Google Translate, not legally binding) : en es
  • PL34776B1 - : en pl
  • DE1633094U - STICK FOR TOMATOES AND THE LIKE : de en
  • FR55344E - Process for the recovery of certain metals contained in natural phosphates : en fr
  • FR997303A - Speed variator : en fr
  • GB664339A - Improvements in anti-fungus wrappers : en
  • PL34775B1 - : en pl
  • US2580919A - Aracylhydrazo substituted nitriles : en
  • DE826533C - Expansion mandrel : de en
  • DK73581C - Electric discharge tube with plate-shaped centering means. : da en
  • ES29118U - Soap holder (Machine-translation by Google Translate, not legally binding) : en es
  • ES26818Y - Tapered or tubular spool type for yarn winding : en es
  • US2581047A - Pipe coupling : en
  • ES200580A1 - Double-acting piston system for vapor explosion engines and hydraulic presses (Machine-translation by Google Translate, not legally binding) : en es
  • ES26625Y - Armchair convertible into bed with fortress against insects : en es
  • FR997112A - Preservative for green fodder : en fr
  • DE826585C - Schraem and loading machine : de en
  • ES28860U - Invisible hinge (Machine-translation by Google Translate, not legally binding) : en es
  • DE1633138U - CANNULES. : de en
  • ES29015U - Automatic thermo-electric regulator (Machine-translation by Google Translate, not legally binding) : en es
  • DE826703C - Bottle pouring and process for its manufacture : de en
  • US2580476A - Substituted heterocyclic compounds : en
  • US2580639A - Puncturing holder for gas cartridge : en
  • USD165617S - Floor polishing machine : en
  • DE826451C - Fastening of resistance coils, in particular in frame resistors, electric vehicles : de en
  • DE826669C - Pressure valve for injection pumps of in particular compressorless internal combustion engines, such as diesel engines o. : de en
  • GB664095A - Improvements in and relating to alkylation products : en
  • FR997279A - Improvement in rotary seals : en fr
  • FR997366A - Walls in fabricated elements made up of posts and slabs, in reinforced concrete or any other material : en fr
  • US2580510A - Core taking apparatus : en
  • CH280006A - Method for operating a thermal power plant. : de en
  • FR997060A - 50-period single-phase series traction motor : en fr
  • DE826776C - Metal vacuum vessel : de en
  • FR55301E - : fr
  • GB664219A - Improvements in and relating to post hole diggers : en
  • GB664110A - Method of and apparatus for electrostatically coating articles : en
  • PL34842B1 - : en pl
  • GB664229A - Improvements relating to agricultural mowing machines : en
  • ES29068U - Device for the paraceration and sizing of continuous threads of wool or cotton in the domestic clothing of knitwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR997358A - Tight joints between silica glass and metal : en fr
  • US2581022A - Press guiding gib : en
  • GB664243A - Artificial teeth and method for forming the same : en
  • GB664347A - Improvements in and relating to methods of and apparatus for manufacturing electric discharge devices : en
  • US2581021A - Bilaterally and uniformly extensible unit : en
  • DE826361C - Alloys for nibs : de en
  • DE826631C - Gear mechanism that works with the wheel circumference for lifting and lowering loads : de en
  • DE826649C - Life rhythmogram : de en
  • ES28949U - Aluminum frying pan with honeycomb bottom (Machine-translation by Google Translate, not legally binding) : en es
  • US2580494A - N-disubstituted-amino t-hydroxy ketones : en
  • FR997111A - Device for grinding the contact tips of the breaker members : en fr
  • US2580840A - Lightweight, flexible, resilient, and nonskid sole for footwear : en
  • US2580863A - Rotary brush cleaner for pants cuffs : en
  • US2581116A - Test light and socket therefor : en
  • US2580885A - Garment holder : en
  • US2580894A - Locking device for locking shafts against rotation : en
  • US2580903A - Color television system : en
  • US2581331A - Venoclysis equipment : en
  • USD165571S - Combined cabine.t and couch : en
  • USD165579S - Dish stand ok similar article : en
  • ES197796A1 - A MECHANISM FOR TRANSPORTING, NAILING AND SEALING BOXES OF ORANGES AND OTHER FRUITS, FULL OF GENDER : en es
  • ES28913U - Metal bellows for gasoline mechanical pumps (Machine-translation by Google Translate, not legally binding) : en es
  • ES199395A1 - AN ELECTRO-AUTOMATIC DIVIDING SCALE ADAPTABLE TO CONTINUOUS MANUFACTURING PROCESSES, ESPECIALLY IN THE BREAD : en es
  • DE826501C - Building block for various purposes : de en
  • ES198074A1 - A PROCEDURE FOR THE MANUFACTURE OF METALLIC COVERING PLATES FOR SQUARE TILES : en es
  • ES29044U - Automatic regulator for the humidity of the incubators (Machine-translation by Google Translate, not legally binding) : en es
  • DE826519C - Bout markers for sowing machines : de en
  • ES26994Y - Stove model : en es
  • GB664290A - An improved process for the separation according to specific gravity of mixtures of particles differing in grain size and specific gravity : en
  • DE826759C - Self-breaker circuit for stepper mechanisms : de en
  • DE826355C - Formwork for the production of walls u. Like. Made of concrete or similar materials : de en
  • DE826592C - Process for the recovery of petroleum coke : de en
  • ES29113U - Glass for children with recreational figures in movement (Machine-translation by Google Translate, not legally binding) : en es
  • FR997118A - Percussion mechanism and tool applying this mechanism : en fr
  • GB664066A - Improved safety snap hook : en
  • GB664280A - Improvements in or relating to reciprocating pumps for intermittently delivering liquid under pressure : en
  • US2580469A - Cam device for varying speed of an object : en
  • US2580778A - Bandcutter sharpening machine : en
  • US2581188A - Oil burner safety control system : en
  • US2580797A - Wall box fan : en
  • ES25581Y - Schoolboy folder : en es
  • ES29094U - Mobile folding frame for transporting various objects (Machine-translation by Google Translate, not legally binding) : en es
  • FR997013A - Two-stroke diesel engine with a fuel injection pump mounted at one end : en fr
  • US2580551A - Scraper-blade assembly for plaster mixers and the like : en
  • US2581114A - Surgical device : en
  • US2580989A - Grinding lobed forms : en
  • CA479822A - Can perforator : en fr
  • CA479886A - Electric oscillation generators : en fr
  • FR996998A - Closing device for collapsible tubes : en fr
  • DE1633017U - LIQUID-COOLED CONVERTER VESSEL. : de en
  • GB664067A - Improvements relating to cabinets for radio or television receivers, gramophones andthe like : en
  • US2581020A - Journal lubricator : en
  • DE1633163U - BICYCLE SADDLE. : de en
  • DE826691C - Guide mechanism for cassette holder in cameras : de en
  • DE826752C - Process for the production of surface-active substances which contain silica : de en
  • DE830240B - Cotton knitting machine : de en
  • PL34839B1 - : en pl
  • US2580472A - Work manipulating mechanism : en
  • US2580579A - Combination disk and impact grinding mill : en
  • US2580825A - Shock absorbing means : en
  • PL34812B1 - : en pl
  • CH279968A - Process for preparing aluminum alloys for extraction of the aluminum with mercury. : de en
  • CH280025A - Electric discharge device. : en fr
  • US2581079A - Talking machine combined with a still projector and film strip therefor : en
  • US2580923A - Prevention of corrosion in steam generation : en
  • PL34793B1 - : en pl
  • US2581236A - Pole supported fruit gatherer : en
  • FR997137A - Improvements in roller mills and grain crushers : en fr
  • FR997207A - Improvements made to airplanes, especially those without a tail : en fr
  • DE826692C - Movie cassette : de en
  • DE826381C - Connection of a shaft with the hub of a Aufsetzkoerpers : de en
  • FR996978A - Further development of luggage racks for automobile roofs : en fr
  • FR997351A - New dry element with asymmetric conductivity : en fr
  • CA479947A - Dihydrostreptomycin and acid addition salts : en fr
  • CA479977A - Supersonic testing : en fr
  • CH279892A - Dye preparation. : de en
  • CH279897A - Washing machine. : en fr
  • US2581103A - Windshield cleaner : en
  • US2581258A - Driller : en
  • US2580660A - Sand catcher : en
  • US2580696A - Engine fuel system : en
  • US2580704A - Automobile awning support : en
  • US2581323A - Stamp vending machine : en
  • US2581080A - Control line compensating apparatus : en
  • US2580589A - Chain assembly : en
  • CA479968A - Method of treating foodstuff : en fr
  • DE1633033U - REEL BEARING PIN FOR PHOTOGRAPHIC ROLLING FILM CAMERAS. : de en
  • CA479952A - Pressure relief valves : en fr
  • US2580538A - Portable apparatus for obtaining linear measurements : en
  • US2580977A - Deflection system : en
  • US2581068A - Oxidation of dicyclic hydrocarbons : en
  • PL34849B1 - : en pl
  • SU92011A1 - Installation for separation of thin sheets in packages after rolling : en ru
  • US2580619A - Hair drying equipment : en
  • US2580437A - Bearing, bearing material, and method of fabricating bearings : en
  • US2580558A - Caster and camber compensation for banking vehicles : en
  • CH280004A - Device for testing the ignition systems of motor vehicles. : de en
  • CA479892A - Pilfer-proof closure : en fr
  • USD165614S - Toy whistle : en
  • US2580675A - Correction device for microscopes of the reflection mirror type : en
  • US2580950A - Switch mechanism : en
  • US2581005A - Polyvinyl halides plasticized with (1', 2'-dicarboxyethyl) octadecenoates : en
  • US2580379A - Interleaving apparatus : en
  • US2581141A - Adjustable brush and brush handle : en
  • ES29006U - A musical rattle (Machine-translation by Google Translate, not legally binding) : en es
  • CA479919A - Diphenyl amine derivatives : en fr
  • ES199837A1 - A PROCESS FOR THE INDUSTRIAL TREATMENT OF GRAPE MARK FOR THE MANUFACTURE OF FLOUR FOR FEED AND COFFEE SUBSTITUTES : en es
  • GB664262A - Manufacture of heterocyclically substituted diaminoquinazolines : en
  • ES28761U - Handle with spring and stop washer, with its corresponding shield for lock (Machine-translation by Google Translate, not legally binding) : en es
  • FR55318E - Reduction transmission : en fr
  • FR55332E - Needle screw used to move a shutter on its seat : en fr
  • FR997264A - Foot thrusters and softeners for swimming made in different extensibility in different zones : en fr
  • ES23012Y - Primer holder for fluorescence tubes : en es
  • FR997103A - Control device of an automatic signaling system : en fr
  • FR997145A - Installation for the distribution of fuels with a variable percentage of oil added : en fr
  • DE826755C - Rail wheel with split hub : de en
  • DK73579C - Process for the preparation of a phosphoric acid derivative of alkyl-substituted hydroquinone or naphthohydroquinone. : da en
  • ES28990U - New type of underpants with adjustable waistband by double elastic device adjustable and replaceable (Machine-translation by Google Translate, not legally binding) : en es
  • ES29089U - Position light for vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR997348A - Improvements made to assemblies comprising a lock, in particular to anti-theft devices of this type for cycles : en fr
  • GB664079A - Dyeing of cellulose ester and ether textile materials : en
  • US2580581A - Method and apparatus for handling finely divided materials : en
  • US2581062A - Handle structure : en
  • ES29105U - Protective shoes against water (Machine-translation by Google Translate, not legally binding) : en es
  • GB664177A - Anti-slipping device for attachment to towel rails : en
  • US2580549A - Skewer roaster frame : en
  • CA479976A - Tank lined with ceramic enamel sheeting and method of making the same : en fr
  • US2581232A - Continuous vulcanizing method and apparatus : en
  • DE826571C - Machine for stripping and cutting out the cover and cover leaves from tobacco leaves : de en
  • PL34825B1 - : en pl
  • US2581041A - Utilization of heat of finely divided solids : en
  • USPP1061P - Rose plant : en
  • SU90417A1 - Method of stamping hollow sheet metal products : en ru
  • US2580875A - Tube circuit : en
  • US2581284A - 1-halo-6-alkoxy-4-methylhexadiene-2, 4 and preparation thereof : en
  • US2580468A - Method of preparing an isocyanate : en
  • CA479880A - Frequency controllable magnetron : en fr
  • DE1633002U - SAFETY VALVE WITH STEEL PIPES AND ROTARY SPRING. : de en
  • DE826754C - Lubricating pump drive for the bogies of rail vehicles : de en
  • ES199835A1 - AN IMPROVEMENT IN THE MANUFACTURE OF TERMINALS FOR RADIO RECEPTORS AND THE LIKE : en es
  • ES200167A1 - Machine to determine when random and precision combinations of signs that can be considered awarded (Machine-translation by Google Translate, not legally binding) : en es
  • FR997191A - Improvement to high frequency impedance measurement bridges : en fr
  • DE826373C - Sorting machine for payment cards : de en
  • FR996956A - Apparatus for the separation of volatile substances in a fluid mixture : en fr
  • US2580402A - Derivatives of hydroxycycloalkylalkylbenzoylaliphatic acids and methods for producing same : en
  • CH279917A - Apparatus for saturating water with carbonic acid. : de en
  • US2580548A - Mounting for lock mechanism : en
  • CH279912A - Process for the production of a vat dye. : de en
  • DE824859C - Mirror lens lens : de en
  • DE826720C - Quad briquette extruder : de en
  • DE826702C - Closure for pot-like utensils : de en
  • FR55330E - Tangent rectified load cell device for automatic weighing instruments : en fr
  • FR997339A - Improvements to systems using modulated tops in position : en fr
  • DE1633019U - SYNTHETIC SILK SPINNING SPOOL MADE OF COMPRESSED RESIN MATERIAL. : de en
  • DE826730C - Pneumatic hammer with a rubber damping means arranged between the handle and the cylinder to absorb knocks and bounces : de en
  • CA479975A - Percussion borer with hard metal cutting edge : en fr
  • US2581241A - Rotary motion converted into reciprocating motion : en
  • DE1633152U - DISTANCE INDICATOR WITH INDICATOR SLIDE. : de en
  • DE1633184U - TRIM FOR LAMP SHADE. : de en
  • US2581308A - Controlling and indicating device : en
  • US2580752A - Self-locking cashbox : en
  • US2580390A - Accounting device : en
  • US2580617A - Power-operated circular knitting machines : en
  • US2580592A - Apparatus for broad-band radio transmission : en
  • US2580601A - Degree level : en
  • DE826629C - Toilet lid lifter : de en
  • FR55342E - Magnesium alloy for shell casting : en fr
  • US2580695A - Alpha, alpha'-dithiodialdehydes : en
  • PL34820B1 - : en pl
  • US2581075A - Gas burner including combustion tunnel : en
  • FR997373A - Improvements made to assemblies using electron tubes, in particular for frequency change : en fr
  • US2580889A - Extensible antenna construction : en
  • DE826622C - Hair dryer hood with built-in motor fan unit : de en
  • FR997320A - Process for the dispersion in fatty substances of water-soluble dyes, particularly in their applications to the manufacture of lipsticks and make-up : en fr
  • US2580522A - Retractable ground-gripping device for vehicle wheels : en
  • US2581037A - Feeder apparatus for spreader stokers : en
  • US2581204A - Weighing system for a processing operation : en
  • FR997128A - Device for transferring compressed gases with automatic pressure adjustment : en fr
  • FR997318A - Variable power motor tractor : en fr
  • GB664175A - Improvements in or relating to fuel-supply nozzle arrangements for internal combustion engines : en
  • DE1633034U - SOCKET WITH CONTACT PIN FOR ELECTRIC LAMPS, IN PARTICULAR FOR FLASHING LIGHTS. : de en
  • DE1633038U - LIQUID DISPENSER. : de en
  • ES29181U - Two-wheeled skate in a row (Machine-translation by Google Translate, not legally binding) : en es
  • GB664291A - Improved moulding means for use in the making of concrete building blocks and the like : en
  • DE826391C - Friction clutch with brake that can be engaged and disengaged, especially for sewing machine drives : de en
  • DE826490C - Egg cups : de en
  • DE826565C - Multi-part filler for footwear : de en
  • DE826597C - Electrically insulated bridge bearing : de en
  • ES200541A1 - Brake rigging with fluid under pressure (Machine-translation by Google Translate, not legally binding) : en es
  • FR997021A - Improvements to the lifting mechanisms of agricultural machinery : en fr
  • FR997070A - Electrotherapy device : en fr
  • DE826374C - Shares for sowing machines : de en
  • US2581164A - Thermal time delay device for jettisonable propulsion motors : en
  • CH280007A - Rotor blade made of ceramic compounds for centrifugal machines, in particular gas turbines. : de en
  • CH280047A - Trailer, in particular for motor vehicle. : en fr
  • DE830427B - Device for pest control on a large scale in forests, forests, plantations, etc. : de en
  • GB664077A - Improvements in or relating to apparatus for indicating resonance of mechanical vibrations : en
  • PL34811B1 - : en pl
  • USD165605S - Toy stove or similar article : en
  • US2580495A - Combination releasable locking device : en
  • GB664109A - Reinforced structural elements : en
  • DE1633088U - PIPE-SHAPED SOUND DEVICE. : de en
  • ES28987U - Detachable box (Machine-translation by Google Translate, not legally binding) : en es
  • GB664375A - : en
  • US2581001A - Taper gauge : en
  • ES28950U - Salon soccer game table set (Machine-translation by Google Translate, not legally binding) : en es
  • GB664085A - Improvements in adjusting device for compressors : en
  • DE1633179U - TOTO LUCKY DICE. : de en
  • DE1633182U - Stocking clip. : de en
  • PL34823B1 - : en pl
  • SU90481A1 - Pneumatic diaphragm clamp for fixing to machine tools : en ru
  • US2580979A - Quick-set wheel guard : en
  • US2580992A - Bone extractor : en
  • US2581122A - Air conditioning : en
  • FR997368A - Improvement in fixing shirt collars and cuffs : en fr
  • US2580453A - Remote-control system for aircraft : en
  • US2580959A - Flying saw : en
  • ES200484A1 - Improvements in the seaming machines cutterings of grates (Machine-translation by Google Translate, not legally binding) : en es
  • ES27003Y - Luminous support for shelves and various supports for exbr commercial products : en es
  • GB664214A - Lubricating grease compositions : en
  • US2580804A - Weathertight sliding car door : en
  • US2581129A - Portable electric flashlight with retractable mount for auxiliary lamps : en
  • US2580803A - Phase measuring device : en
  • DE826677C - Method and device for filling needles into needle roller bearings : de en
  • DE1633022U - DOSING PIPE. : de en
  • FR55343E - Propulsion system for cycles and similar vehicles : en fr
  • FR997171A - Bridge movable by rolling : en fr
  • USD165610S - Sandberg food washing and storing container or similar article : en
  • DE826431C - Method and device for measuring and regulating the gas and liquid pressure in deep boreholes : de en
  • US2580604A - Shutter controlling device : en
  • US2580835A - System for uniform distribution of ventilating air and sound energy : en
  • CH279847A - Seed drill. : de en
  • DE826452C - Contact line system for moving track systems in mine railways : de en
  • DE830561B - Arrangement and design of an oven grate : de en
  • DE1633191U - PRESS FOR CISTRUS FRUIT. : de en
  • DE826371C - Blackboard, especially for training purposes : de en
  • DE826603C - Constantly changeable inductance of great variation : de en
  • ES200579A1 - A shooting and blocking mechanism for telescopic slides (Machine-translation by Google Translate, not legally binding) : en es
  • PL34798B1 - : en pl
  • PL34843B1 - : en pl
  • US2580961A - Shelf toothbrush holder : en
  • US2581092A - Olefin-diolefin copolymers and mercaptan adducts : en
  • US2581149A - Fire control : en
  • US2580628A - Suction electrode : en
  • FR996979A - Improvements to electrical connection devices : en fr
  • FR997333A - Energy transmission device : en fr
  • GB664336A - Floor polishing device : en
  • ES27679Y - Sports ball with single hole and without eyelets : en es
  • CA479806A - Projectors : en fr
  • CA479921A - Rip-wire can closures : en fr
  • CH279881A - Mobile table, especially workbench. : de en
  • CH279931A - Construction kit for forming tracks for toy trains. : de en
  • PL34804B1 - : en pl
  • DE826786C - Container for razor blades with mechanical removal device : de en
  • FR997201A - Improvements to saw blades : en fr
  • GB664104A - Improvements in or relating to apparatus for bending flat glass : en
  • GB664232A - Improvements relating to rotary motor ploughs : en
  • DE826408C - Process for the production of cartoons and the apparatus for showing them : de en
  • US2580832A - Preparation of nitrilotrispropion-amide : en
  • US2581179A - Pattern scribing tool : en
  • US2580546A - Jacketed gasket : en
  • US2580828A - Pipe holding slip : en
  • US2581145A - Oil burning hot-air furnace : en
  • CA479957A - Electric oscillator circuits : en fr
  • CA479987A - Eyeleting machine : en fr
  • ES26694Y - Peephole for doors adaptable to different thicknesses of the same : en es
  • GB664185A - Improvements in or relating to diene syntheses : en
  • ES28915U - Portable photophore perfected (Machine-translation by Google Translate, not legally binding) : en es
  • CA479898A - Radio receiving and frequency conversion systems : en fr
  • DE1633006U - LOCKING DEVICE FOR MANUAL CONTROL DEVICES ON ELECTRICAL DEVICES AND THE LIKE. : de en
  • ES199526A1 - IMPROVEMENTS INTRODUCED IN THE AUTOMATIC WARP REGULATORS IN THE WEAVING MACHINES, KNOWN BY SWORD LOOMS : en es
  • ES26708Y - Pleated or ribbed stocking type : en es
  • ES29073U - A valve racord applicable to any drive and suction mechanics especially injection syringes (Machine-translation by Google Translate, not legally binding) : en es
  • US2580446A - Harmonic generator : en
  • US2580525A - Shoe holding device : en
  • US2580404A - Method and apparatus for controlling humidity : en
  • SU85225A1 - A device for bituminization and sulphurization of cardboard, etc. : en ru
  • US2580568A - Cigarette paper : en
  • DE1633059U - CENTRAL CONNECTOR FOR WEB SHOPS. : de en
  • PL34844B1 - : en pl
  • US2580767A - Process for manufacturing oil gas : en
  • US2580382A - Hydraulic tappet : en
  • US2580836A - Intravenous solution technique and apparatus : en
  • DE1633127U - SET SHELF. : de en
  • DE1633121U - EDGE-REINFORCED OPENING, SUCH AS BUTTONHOLES, POCKET STRANDS AND THE LIKE. FOR FASTENING BUTTONS ON TRACKS OF THERMOPLASTIC PLASTICS. : de en
  • CH279934A - Method for indicating on each of several mobiles the distance which separates it from a single repeater station and installation for the implementation of this method. : en fr
  • US2580433A - Valve : en
  • US2581203A - Automobile armrest : en
  • USD165595S - Telephone call timer unit : en
  • DE826601C - Circuit arrangement for telecommunication systems, in particular long-distance intercom systems, with double service dialers : de en
  • DE826602C - Automatic control device for connecting a radio telephone system to an automatic telephone system : de en
  • ES29021U - Hang tag for packages (Machine-translation by Google Translate, not legally binding) : en es
  • ES29106U - Tape or strip for electric winding (Machine-translation by Google Translate, not legally binding) : en es
  • ES29012U - New toy : en es
  • GB664314A - Improvements in electric relays : en
  • GB664350A - New and improved granular or pelletized products having properties which are extremely valuable in compounding rubber : en
  • ES28966U - A stove convertible into a stove (Machine-translation by Google Translate, not legally binding) : en es
  • ES28976U - A brush with internal paste loading perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR997196A - Improvements made to temporary buildings, particularly for housing : en fr
  • PL34752B1 - : en pl
  • PL34789B1 - : en pl
  • DE826467C - Display device for lack of cooling water in transformers, which works with a display or signal circuit controlled by the cooling water flow : de en
  • FR997102A - Improvements made to devices for delivering measured quantities of substances : en fr
  • US2580879A - Collapsible bucket : en
  • CH280026A - Magnetizing apparatus for the production of permanent magnets. : de en
  • FR997055A - Heated jug by bain-marie for coffee maker and other uses : en fr
  • CH280031A - Process for the incorporation of colloidal silver in cellulose structures. : de en
  • CA479933A - Container board : en fr
  • CH279858A - Devalue. : en fr
  • US2580929A - Mortar spreader : en
  • US2581137A - Vehicle holding structure : en
  • DE816722C - Double-sided rayon pot spinning machine with hanging spinning centrifuges : de en
  • ES200649A1 - Device for the individual command of the huses, applicable to the continues of hilar and, in general, to the machines that present rows of huses (Machine-translation by Google Translate, not legally binding) : en es
  • DE826763C - Multi-layer, seamlessly pressed pipe, especially sheath for electrical cables or lines : de en
  • DE1633156U - SPREADING CONE VALVE WITH EMERGENCY SEAL. : de en
  • ES25108Y - Support arm for fluorescent lamps : en es
  • FR997299A - Automatic adjustment device for washing tubs : en fr
  • CH279888A - Pin to grind. : en fr
  • DE826497C - Rope support for cable cranes : de en
  • FR997187A - Method of guiding an aerial mobile and its means of implementation : en fr
  • GB664136A - A method for constructing a shaft lining : en
  • FR997204A - Tank agitator : en fr
  • DE826623C - Comb, especially a hair comb : de en
  • ES27409Y - Acoustic signaling device for bicycles and motorcycles : en es
  • FR996962A - Process for manufacturing articulated cutting tools such as secateurs and scissors, and tools obtained by this process : en fr
  • GB664080A - Improvements in connections for conveyor belts and the like : en
  • ES199902A3 - A PROCEDURE FOR THE MANUFACTURE OF SLIDING HERMETIC SEALS : en es
  • ES200014A1 - Improvements introduced in the hydraulic brakes for vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • FR997385A - Improvement in electrical discharge devices with metal vapor : en fr
  • CA479869A - Carburetor : en fr
  • CA479979A - Roller latch : en fr
  • PL34755B3 - : en pl
  • DE1633060U - PULLER. : de en
  • DE826419C - Monitoring device for rubber conveyor belts : de en
  • DE826674C - Device for injecting fluids into the inlet of gas turbine engines : de en
  • FR997018A - Improvements made to pneumatic objects, in particular tires, rubber, and their manufacturing processes : en fr
  • FR997352A - Universal connection for the mixed supply of internal combustion engines : en fr
  • DE826377C - Control device of a system with at least two free-flight piston machines for generating a pressure medium : de en
  • FR996976A - Improvements in the manufacture of stockings and similar articles : en fr
  • US2580921A - Radio reflector : en
  • CH280072A - Process for the preparation of a substance which lowers the level of prothrombin in the blood. : de en
  • DE1633189U - HEATING PAD. : de en
  • US2580496A - Separation of rosin acids : en
  • US2580682A - Electrical test prod : en
  • CH279927A - Apparatus for gymnastic exercises. : en fr
  • US2580432A - Beet harvester with lifter : en
  • US2580447A - Time recording system : en
  • DE1633040U - COUPLING, IN PARTICULAR FOR CONNECTED OR DOUBLE WINDOWS. : de en
  • DE1633174U - MACHINE PRODUCTION OF VELVET AND SUEDE-LIKE SURFACES. : de en
  • DE826554C - Collection vessel for collecting dirt on vehicles : de en
  • ES28965U - Water heater (Machine-translation by Google Translate, not legally binding) : en es
  • US2580687A - Mount for candlestick lubricators for car and locomotive wheel flanges : en
  • US2580760A - Railway car : en
  • US2581012A - Spinning, twisting, and like machine : en
  • CA479824A - Vehicle wheel with pneumatic tire : en fr
  • CH280028A - Automatic gas shut-off valve. : de en
  • ES28958U - Improved dressings for men's leagues (Machine-translation by Google Translate, not legally binding) : en es
  • CH279908A - Process for the preparation of alkylhalosilanes. : de en
  • CA479909A - Tubular members for heat exchangers : en fr
  • CH280061A - Process for the preparation of a nitro dye. : de en
  • ES28993U - Plug with visible tank for the electric batteries of the cars (Machine-translation by Google Translate, not legally binding) : en es
  • CH279972A - Electric arc welding device. : en fr
  • CA479903A - Door closer : en fr
  • US2580616A - Football game apparatus : en
  • SU90600A1 - Mechanized Sectional Panel Mount : en ru
  • US2580422A - System of composite photography : en
  • DE826473C - Method for applying a film to a luminescent screen and electrical discharge tubes provided with such a screen : de en
  • ES29026U - A perfected biguidº (Machine-translation by Google Translate, not legally binding) : en es
  • FR997144A - Hydraulic installation for generator : en fr
  • DE826379C - Piston machine for gaseous propellants, especially for operation with compressed air : de en
  • DE826420C - Scraper for conveyor belts : de en
  • DE1633010U - INSULATED TENSION DEVICE WITH STRAP AND EYELETS. : de en
  • DE826412C - Device for heating the inlet parts of compressors for gas turbine engines, especially for aircraft : de en
  • DE830255B - Print hammer control mechanism for cash registers and similar accounting machines : de en
  • DE1633153U - SEMI-SPHERICAL ASH, ESPECIALLY FOR PERSONAL VEHICLES. : de en
  • DE826472C - Semiconductor amplifier arrangement : de en
  • ES25776Y - Fish-shaped moving toy : en es
  • FR997114A - Improvement in trays for annealing operations : en fr
  • CH280038A - Artificial breathing pad. : de en
  • DE823529C - Projector with a protective housing which encloses the operating and optical parts and which remains connected to the projector even during operation : de en
  • DE826792C - Storage room, especially garage : de en
  • DE822788C - Can cleaning machine, especially for filled cans : de en
  • ES23126U - Instruments for measuring very large or very small outside diameters (Machine-translation by Google Translate, not legally binding) : en es
  • FR996982A - Further training at transformer stations : en fr
  • FR997072A - Improvements to electro-pneumatic braking systems for rail vehicles and the like : en fr
  • FR997235A - Improvements to the chenille formed of twisted core threads retaining the pile threads between them and its manufacture : en fr
  • CH279978A - Process for the manufacture of implements for tillage. : de en
  • CA479877A - Control arrangement for circuit breakers : en fr
  • DK73580C - Coupling for amplification of electrical oscillations. : da en
  • US2580449A - Vehicle drive control mechanism : en
  • ES23704Y - Combined elastic girdle : en es
  • DE826498C - Ventilation device with S-shaped lamellae : de en
  • DE826777C - Contact converter : de en
  • DE822303C - Circuit for determining irregularities in a sequence of numbers : de en
  • GB664157A - Improved process for coating fabrics : en
  • DE826595C - Rail fastening, especially for mine railways : de en
  • FR997390A - Circulation accelerator for central heating installation : en fr
  • DE1633089U - WATCH STRAP LOOP AND TOOL FOR THEIR TRAINING. : de en
  • DE1633112U - DISPLAY DEVICE FOR CHARACTERS INTENDED ON ENDLESS TAPE. : de en
  • DE821139C - Haymaking machine : de en
  • DE826402C - Paper sack whose filling valve can be closed : de en
  • FR997183A - Switch for stoves, cookers, electric heaters and similar devices : en fr
  • FR55329E - multiple armature electromagnet : en fr
  • CA479888A - Tubing structure and method of manufacture : en fr
  • DE826636C - Corrugated board and building board made from it : de en
  • DE1633135U - CLAW CUTTER SPATULA. : de en
  • ES25391Y - Perfected cardboard box : en es
  • FR997167A - Airtight case with spool of adhesive tape or other material : en fr
  • GB664161A - Improvements in and relating to draughtsman's tables or/and easels : en
  • ES27286Y - Book with mobile drawings illuminated by own lamp : en es
  • PL34836B1 - : en pl
  • GB664297A - Improvements in speed-reduction gear : en
  • FR997294A - Improvement in glass-to-metal welding processes : en fr
  • US2580425A - Hair curler : en
  • US2580866A - Fuel regulating and safety shutoff valve : en
  • US2581019A - Container and bottle supporting rack : en
  • DE1633124U - DEVICE FOR FASTENING HANDLES TO SCRUBBERS, BRUSHES, etc. : de en
  • ES27871U - Connection box (Machine-translation by Google Translate, not legally binding) : en es
  • ES29086U - Needle for drug injections (Machine-translation by Google Translate, not legally binding) : en es
  • GB664317A - Improvements relating to gas scrubbers : en
  • DE826517C - Hole star for planters : de en
  • ES26660Y - Suppository injector : en es
  • ES26702Y - Toy clock : en es
  • ES29061U - A game of launching of flying elements (Machine-translation by Google Translate, not legally binding) : en es
  • FR997330A - Improved cylinder : en fr
  • DE1633035U - KEY-ACTUATED SLIDING SHEET BRAKE FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • DE826532C - Device for clamping the slotted collets of machine tools : de en
  • DE1633068U - DEVICE FOR REMOVING ELECTRODYNAMIC TALK CURRENTS FROM FIRING-WEATHER PROTECTED LIGHTS. : de en
  • ES200445A3 - A quick engine, diesel type, with adjustable explosion chamber, for bicycles, velomotors and similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES26808Y - Mechanical toy consisting of a locomotive or other kind of Vehicle that alternately ascends and descends a ramp : en es
  • ES29144U - Device applicable to pencils and mechanical plinths to advance the mna with or without recoil (Machine-translation by Google Translate, not legally binding) : en es
  • FR997323A - Air-cooled mercury vapor current converter : en fr
  • FR997381A - Improvements to inertia starters : en fr
  • PL34846B1 - : en pl
  • FR996984A - Magnetic gravimeter : en fr
  • PL34790B1 - A method of printing on cellulosic materials, for example on textiles or paper, with chromium dyes : en pl
  • FR55316E - Improvements to signal repetition control devices on trains : en fr
  • FR997195A - Improvements made to yarn breakers, in particular those for circular and electric looms : en fr
  • ES199052A1 - A MOUNTING FOR THE FREQUENCY MODULATION OF AN OSCILLATOR : en es
  • FR997225A - electric disinfection oven : en fr
  • GB664143A - Improvements in fluid flow control valves applicable to enclosures, e.g. pressurizedaircraft cabins : en
  • US2580417A - Process for preparing chrome tanning material : en
  • US2580598A - Alarm for deaf persons : en
  • US2580702A - Variable capacitor : en
  • US2580567A - Container filling system : en
  • DE826744C - Process for aging wines and spirits : de en
  • GB664216A - Sawtooth wave generator : en
  • ES27780Y - Metal toe cap for internal reinforcement of shoes : en es
  • ES29011U - Tap for liquids : en es
  • DE826748C - Column for distilling, rectifying or absorbing : de en
  • GB664065A - Improvements in electrical measuring and control systems : en
  • DE826457C - Navigation or traffic control device : de en
  • DE1633113U - FORM FOR MANUFACTURING PRECAST CONCRETE ELEMENTS WITH VIBRATING BASE : de en
  • DE826427C - Standing wire enamelling oven : de en
  • DE826632C - Ceiling hollow stone for the production of reinforced concrete rib ceilings, steel stone ceilings and vaulted caps : de en
  • ES29048U - Sharpener (Machine-translation by Google Translate, not legally binding) : en es
  • US2580852A - Preparation of siloxanes by reacting dialkyldichlorosilanes with cupric oxide : en
  • US2581126A - Extreme pressure lubricating grease : en
  • DE826477C - Process for the production of impression films for the electron-optical imaging of surfaces of porous bodies : de en
  • DK73588C - Machine for use when picking up deep-seated beets. : da en
  • USD165578S - Sheets-xsi-ieet : en
  • CA479874A - Apparatus for measuring forces especially the force of gravity : en fr
  • CA479961A - Radio control system : en fr
  • US2581195A - Trim panel and method of making the same : en
  • US2580844A - Key case : en
  • US2580564A - Muffler with tuned side branch silencing chambers : en
  • US2580719A - Stop-leak preparation : en
  • CA479860A - Slack adjuster : en fr
  • DE1633106U - PIPE FRAME FOR THREE-WHEEL TRANSPORT CYCLES. : de en
  • GB664320A - An improved process for chilling coconuts to solidify and preserve their contents : en
  • US2581297A - Elevator safety device : en
  • DE826591C - Process for preventing the discoloration of finished cellulose hydrate fibers during steaming : de en
  • US2580456A - Packaging machine : en
  • US2580489A - Bearing for roller skate wheels : en
  • US2581171A - Driving mechanism for extensible antennas and the like : en
  • FR997374A - Improvements to internal combustion engines : en fr
  • US2581283A - Halo-alkoxy-hexene-ynes : en
  • US2581315A - Control system for induction motor and braking generator combinations : en
  • US2580890A - Phenol formaldesyde-rye flour-sodium hydrosulfite containing adhesive composition : en
  • DE1633021U - DEVICE FOR FIXING AN ARM WHEN DRAWING BLOOD. : de en
  • ES29034U - Children's architecture game : en es
  • FR55313E - Improvements to welded hollow bodies subjected to internal pressure : en fr
  • FR55328E - Hunting rifle without visible dogs and with automatic cocking : en fr
  • US2580503A - Sectional frame structure : en
  • US2581199A - Sawtooth wave generator : en
  • GB664239A - Improvements in and relating to the treatment of paper with liquids during its manufacture : en
  • DE826723C - Protective cap for conveyor belt connector : de en
  • GB664108A - Openwork metal flooring or grating : en
  • US2581143A - Stuff treatment apparatus : en
  • US2581104A - Adjustable hinge : en
  • US2581306A - Stationary spool reel : en
  • US2580911A - Foundation structure for derricks : en
  • ES28739U - Improved sac (Machine-translation by Google Translate, not legally binding) : en es
  • CA479920A - Supply systems operating with mercury arc rectifiers and supplying loads capable of regenerative operation : en fr
  • CA479868A - Method and apparatus for developing electrostatic images with electroscopic powder : en fr
  • CA479966A - Electrical control system : en fr
  • CH279884A - Household appliance intended for passing, crushing and chopping. : en fr
  • DE826635C - Profile for reinforced concrete reinforcement bars, especially twist bars : de en
  • FR997096A - Device for collecting gases in electric furnaces : en fr
  • US2581311A - Driller : en
  • US2580703A - Air cleaner of the oil-bath type : en
  • US2580796A - Shopping bag : en
  • US2580388A - Bib structure : en
  • CH279955A - Device for fixing a cockerel on the board of a watch movement cock. : en fr
  • CH280068A - Device for controlling a clockwork movement mechanism. : en fr
  • USD165580S - Foundation ventilator grille : en
  • US2580622A - Storage and concentration of acetylene : en
  • US2580648A - Air cleaner : en
  • DE1633101U - : de en
  • CH279885A - Coffee machine. : de en
  • CH279876A - Carpet with parts made of elastic material with suction cups. : de en
  • US2580739A - Device for use in holding cuticles away from fingernails : en
  • FR997341A - Electric motor unit with automatic control : en fr
  • DE1633072U - SHIELDED CABLE WITH WIRE SPINNING. : de en
  • ES27826Y - Lady bag : en es
  • ES28914U - Toothbrush with replaceable bristle equipment (Machine-translation by Google Translate, not legally binding) : en es
  • CA480007A - Method for dehydrating foods : en fr
  • US2581085A - Liquid level gauge : en
  • US2580645A - Side opening suction cleaner : en
  • DE826534C - Self-tightening driver device, especially for wheel set swivels : de en
  • DK73597C - Crankshaft grinder. : da en
  • DE1633054U - SPHERICAL GYRO. : de en
  • DE826389C - Straight line : de en
  • US2580768A - Data look-up apparatus for computing or other machines : en
  • US2580813A - Apparatus for use with tractors and cultivators : en
  • US2580964A - Surgical suturing device : en
  • US2580990A - Fishing reel : en
  • CA479844A - Trousers presser : en fr
  • ES29007U - Improved tap (Machine-translation by Google Translate, not legally binding) : en es
  • US2580951A - Combustion chamber for internalcombustion engines : en
  • DE826471C - Process for the manufacture of dry selenium rectifiers : de en
  • PL34750B3 - Four-stroke internal combustion engine : en pl
  • US2580681A - Method of treating the electrolyte in the electrodeposition of iron : en
  • FR997245A - Improvement in syringes for medical injections : en fr
  • FR997345A - Improvements to telecontrol systems, electrical circuits, especially for public lighting : en fr
  • GB664116A - Improvements in floors : en
  • US2580827A - Kiln for regenerating absorbents : en
  • US2580943A - Pickling : en
  • PL34749B1 - : en pl
  • PL34757B1 - : en pl
  • USD165569S - Spectacle front : en
  • US2580833A - Packaging machine : en
  • ES26558Y - Advanced machine for sharpening carbide tools : en es
  • FR997300A - Postal envelope : en fr
  • GB664179A - Removal of catalyst from olefin polymer products : en
  • PL34795B1 - : en pl
  • US2580819A - Bracket for attaching index cards to telephones : en
  • US2581029A - Combined wallet and purse : en
  • USD165600S - orloff : en
  • CA479943A - Blower : en fr
  • DE826707C - Maize knife grinding machine : de en
  • CA479876A - Partially insulated electrical connector : en fr
  • CH279880A - Pull-out device on drawers. : de en
  • CA479832A - Wheel structure : en fr
  • CA479885A - Variable frequency oscillators : en fr
  • CH279942A - AC universal measuring device for measuring voltage and current and for determining the phase shift between the two. : de en
  • DE826767C - Synchronous machine, especially synchronous motor : de en
  • US2581028A - Animal rubbing and oiling station or apparatus : en
  • US2581260A - Fishing float : en
  • PL34841B1 - : en pl
  • US2580762A - Protective closure : en
  • DE826658C - Device for lifting and lowering machines and devices attached to the tractor : de en
  • DE826536C - Steel holder : de en
  • US2581003A - Door and gate latch : en
  • US2580395A - Torque dynamometer : en
  • USD165583S - Twin window fan : en
  • PL34830B1 - : en pl
  • US2581071A - Shutoff valve : en
  • US2581212A - Electrically heated fabric : en
  • USD165608S - Automobile gkille bar : en
  • PL34780B1 - : en pl
  • US2581186A - Paper having improved printing characteristics : en
  • US2581229A - High-temperature quick action thermocouple : en
  • GB664207A - Improvements in and relating to ultra-high frequency electric heating apparatus : en
  • US2580957A - Oven door glass lifting means : en
  • CH279947A - Loudspeaker with exponential funnel. : de en
  • CH279915A - Process for the production of artificial structures. : de en
  • USD165622S - Witmer bracelet : en
  • US2580543A - Cover plate for vehicle wheels : en
  • US2580737A - Cobalt chloride humidity indicator : en
  • CA480001A - Grate for gas producers : en fr
  • CH279937A - Photogrammetric restorer for radial triangulation at nadiral point. : en it
  • BE507572A - : en
  • CA479840A - Footwear : en fr
  • GB664145A - An improved hand brace : en
  • CA479912A - Differential gearing : en fr
  • CH279971A - Electronic control circuit. : en fr
  • DE1633139U - SAMPLE REGISTRATION FOR SLIDING LATCHES FOR POCKETS, BELTS OR THE LIKE. : de en
  • ES199702A1 - A PROCEDURE FOR OBTAINING ACETALDEHYDE (ETHANAL), THROUGH THE ACTION OF METALLIC CATALYSTS IN A METALLIC STATE, FROM ACETHYLENE AND WATER VAPOR : en es
  • GB664311A - Method and device for continuous polymerization or polycondensation of monomeric or low molecular weight raw material : en
  • CA479849A - Drying racks : en fr
  • CH280019A - Infrared imager. : de en
  • CH279894A - Fixing device. : de en
  • US2581039A - Candy dispensing toy pump : en
  • USPP1063P - Walnut tree : en
  • PL34796B1 - : en pl
  • US2580612A - Electric condenser : en
  • CA479935A - Selectively controlled recording apparatus : en fr
  • CH279911A - Process for the preparation of an azo dye of the stilbene series. : de en
  • US2580630A - Suction cleaner : en
  • US2580689A - Magnetically fired ignition device : en
  • DE826456C - Tuned antenna for sending or receiving electromagnetic waves : de en
  • CH279903A - Method and device for generating smoke. : de en
  • US2581125A - Filter and temperature control : en
  • US2581140A - Meat market : en
  • US2581240A - Bearing assembly : en
  • CA479960A - Heat exchangers : en fr
  • PL34769B1 - : en pl
  • US2580658A - Means for forming the bottoms of glass ampoules or bottles or the like : en
  • US2581111A - Protein adhesives containing dicyandiamide compounds as fluidizing agents : en
  • US2580671A - Combination flower box and house marker : en
  • US2580775A - Grille guard : en
  • DE1633005U - NOTE HOLDER FOR GOODS WAGON. : de en
  • US2580553A - Beverage spigot : en
  • US2580922A - Prevention of foaming in steam generation : en
  • DE826422C - Conveyor trough for chain conveyors : de en
  • DE826653C - Cash register with multiple drawers : de en
  • DE826751C - Process for the production of cobalt-silicon catalysts : de en
  • ES29005U - Pocket wallet-agenda (Machine-translation by Google Translate, not legally binding) : en es
  • DE1633199U - SNACK CUP. : de en
  • DE826378C - Oscillating piston machine, in particular internal combustion engine with compressor : de en
  • CA479986A - Shoe machine : en fr
  • DE1633015U - ENERGY-SAVING LARGE AREA LUMINAIRE. : de en
  • DE1633159U - TOTO BET SLIP. : de en
  • DK73605C - Wrench. : da en
  • CA479837A - Hydraulic regulator : en fr
  • DE1633164U - ARRANGEMENT ON VEHICLE EQUIPMENT PARTS, IN PARTICULAR SAETTELS, MADE OF FLEXIBLE MATERIALS SUCH AS RUBBER. : de en
  • ES28945U - A football table game (Machine-translation by Google Translate, not legally binding) : en es
  • GB664258A - Improvements in and relating to the manufacture of azo dyes and the dyeing of synthetic thermoplastic materials therewith : en
  • ES200376A1 - A machine to mark oranges, eggs and similar bodies for your form (Machine-translation by Google Translate, not legally binding) : en es
  • CH280035A - Process for the preparation of a new condensation product of sulfanilamidopyrimidine. : de en
  • PL34832B1 - A method of producing protein fibers : en pl
  • US2580561A - Hydraulic pulsator transmission system for converting rotary motion into reciprocatory motion : en
  • US2580693A - Combined tabulator and summary punch : en
  • CH277666A - Method of making a new resinous material. : de en
  • US2580652A - Method of bonding steel to silver : en
  • US2580901A - Copolymer of styrene, glycidyl acrylate, and glycidyl methacrylate : en
  • US2581070A - Formation tester : en
  • DE826664C - Two-stroke internal combustion engine : de en
  • DE826745C - Process for eliminating or reducing the baking ability of hard coals : de en
  • BE507594A - : en
  • CH279994A - Flat sealing organ. : de en
  • US2581032A - Coupling means for garment hanger racks : en
  • PL34746B1 - : en pl
  • US2580462A - Radio range device : en
  • CA479929A - Nitramines and their preparation : en fr
  • ES27429Y - Improved reservoir for fountain pens : en es
  • FR996969A - metal prop : en fr
  • GB664112A - Improvements relating to photo-typecomposing apparatus and teleprinting apparatus : en
  • US2580733A - Adjustable control plane for fish lure bodies : en
  • US2581045A - Thermostatic regulating valve : en
  • ES28955U - Hermetic joint for roofs, roofs and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR997051A - Gas heated furnace for the treatment of materials under different temperature and heat input conditions : en fr
  • CA479945A - Method and apparatus for packaging : en fr
  • CH279961A - Universal watch. : en fr
  • USD165596S - Morgan deep fat fryer : en
  • US2580426A - Warning means for safety discharge outlets : en
  • US2580401A - Parking meter collection receptacle : en
  • US2580861A - Record feeding device : en
  • US2581031A - Machine for the homogenization of plastic masses : en
  • CA479925A - Control for variable speed gears on cycles : en fr
  • DE826588C - Two-part tubular support column attachment for wooden stamp : de en
  • DE826468C - Method and device for testing the dielectric strength of insulated electrical wires or lines : de en
  • DE826478C - Rotary transformer for arc welding : de en
  • ES197486A1 - A CRUSHING MACHINE FOR FOREIGN BODIES IN TEXTILE FIBERS : en es
  • US2580930A - Retainer device for tools : en
  • US2581325A - Combination slip and brassiere : en
  • CH279869A - Locking device for windows near which a radiator is arranged. : de en
  • DE826727C - Arrangement for loading and unloading vehicles with movable floors : de en
  • CH280034A - Process for the preparation of a derivative of p-amino-benzenesulfonyl-urea. : de en
  • CH279982A - Steady rest, especially for automatic lathes. : de en
  • FR997375A - Improvements to motor cars : en fr
  • GB664240A - Liquid treating apparatus : en
  • IE19726L - Permanent magnets : en
  • CA479930A - Purifying gases : en fr
  • CA479980A - Covered containers : en fr
  • CH279852A - Process for biological influencing of soil used for plant crops. : de en
  • DE1633090U - DOUBLE PIN. : de en
  • US2580436A - Pin bearing, material therefor, and method of making : en
  • US2580501A - Freight loading and unloading truck : en
  • US2581009A - Method of preparing thiophenealdehydes : en
  • US2581036A - Brassiere : en
  • US2581251A - Telephone booth : en
  • US2581299A - Process for preserving the fresh : en
  • CA479818A - Barrel lift : en fr
  • DE826576C - Conveyor system with a conveyor belt : de en
  • US2580676A - Bottle rack : en
  • US2581023A - Adjustable crossleg table : en
  • CA479936A - Table-top member for kitchen unit : en fr
  • US2581252A - Powder metallurgy articles : en
  • US2580783A - Dual window washing device : en
  • US2580801A - Method of making lustrous steel music wire : en
  • US2580416A - Electron prod : en
  • US2580563A - Disposable toilet seat cover : en
  • CH280074A - Process for the preparation of a substance which lowers the level of prothrombin in the blood. : de en
  • US2580793A - Vaporizer : en
  • CH279922A - Card holder. : de en
  • CH279849A - Pounding apparatus. : de en
  • ES198978A1 - IMPROVEMENTS IN OVENS OR KITCHENS FOR LIQUID FUELS : en es
  • DE826349C - Device for machine milling of circular recesses or through holes in masonry : de en
  • DE826593C - Process for melting iron and steel scrap : de en
  • ES29080U - Kitchen utensils with perfected handle (Machine-translation by Google Translate, not legally binding) : en es
  • FR997020A - Circuits and pawns for new game : en fr
  • CH280008A - Gas turbine plant. : de en
  • US2580515A - Electrical adapter unit : en
  • US2580949A - Workholder : en
  • US2581172A - Vane type hydraulic transmission : en
  • US2580410A - Adapter for stokes litters : en
  • CA479902A - Adjustable cams for paper handling machines : en fr
  • DE1633140U - HAIR ROLLER PRODUCTION OF COLD PERMANENT WAVES. : de en
  • USD165592S - Display cabinet : en
  • GB664376A - Improvements in or relating to the continuous crystallisation of solids from their solutions : en
  • GR13357B - A process for the extraction film color and an absorbent on glass, the main purpose of producing EYES diopters safeners, SELECTION colored glasses helium uniform staining AND weakened APOCHROSIN color filters give ... : el en
  • CH279979A - Drilling machine comprising several drilling spindles. : en fr
  • FR997198A - Valve control system for pumps and cylinder engines : en fr
  • FR997310A - Pad for scales knives : en fr
  • FR55331E - Kitchen utensils for special electric stove : en fr
  • FR997291A - Method and device for controlling selection operations using coded signals : en fr
  • ES195460A1 - IMPROVEMENTS MADE IN THE CONSTRUCTION OF AUTOMATIC WIRED SEALING MACHINES : en es
  • FR997356A - Single shaft control by means of two motors : en fr
  • PL34786B1 - : en pl
  • US2580808A - Procedure for disinfecting aqueous liquids with bromine : en
  • US2580880A - Prevention of foaming in steam generation : en
  • CH279860A - Clamp for fixing a railroad track to a metal sleeper, and method for its manufacture. : en fr
  • ES199315A1 - A PROCEDURE THAT ALLOWS THE OBTAINING OF A NEW EXCIPIENT FOR MINERAL AND VEGETABLE PIGMENTS : en es
  • ES28969U - Expander for rings or piston rings (Machine-translation by Google Translate, not legally binding) : en es
  • FR997217A - Expansion compensation device in multiple hydraulic controls : en fr
  • DE826390C - Friction clutch that can be engaged and disengaged during standstill : de en
  • ES29111U - Device for cooling beer, carbonated water, cider and beverages in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR997395A - Detachable insulating handle for cooking utensils : en fr
  • GB664202A - Improvements in or relating to starting internal-combustion operated free-piston power-plant, such as combustion product generators : en
  • US2580849A - Engaging and holding means for drapery headings and the like : en
  • US2581278A - Abrasive detergent composition : en
  • CA479838A - Loading and unloading lift for truck body : en fr
  • US2580625A - Fishing rod holder : en
  • CH279953A - Time indicating device allowing the time to be read separately in different directions. : en fr
  • DE826354C - Circuit for making walls : de en
  • ES29058U - Blºtero perfected card holder (Machine-translation by Google Translate, not legally binding) : en es
  • SU92088A1 - Emery cloth : en ru
  • US2581288A - Resilient screw fastener : en
  • DE823282C - Device for the production of panels with sharp-edged curved edge parts : de en
  • DE826505C - Deflection meter : de en
  • ES199920A1 - MACHINE FOR THE FORMATION OF PROPELLERS FOR SLIDES : en es
  • GR13356B - HOW TO TAKE ADVANTAGE OF GAS ELECTRICITY. : el en
  • US2580466A - Fuel servicing nozzle : en
  • ES28884U - Toilet cleaning device based on a silencer and discharge valve (Machine-translation by Google Translate, not legally binding) : en es
  • GB664209A - Improvements in or relating to absorption refrigerating apparatus : en
  • US2581105A - Textile container with slotted corners : en
  • GB664096A - Boot-jack : en
  • DE1633039U - HANGING DEVICE FOR BUTCHERY, BUTCHHOUSE AND COLDHOUSES AND THE LIKE. : de en
  • DE826650C - Device for estimating the speed of a rotatable member for deriving the speed in particular of a vehicle, e.g. of a bicycle with an auxiliary motor, from the same : de en
  • ES28931U - Device for the preparation of samwich (Machine-translation by Google Translate, not legally binding) : en es
  • FR997237A - Improvements to pneumatically controlled measuring instruments : en fr
  • DE1633185U - SPIN DRYER. : de en
  • FR997126A - Bottle rack for transport : en fr
  • GB664072A - Improvements connected with louvres for electric lighting fittings : en
  • GB664081A - Improvements relating to apparatus for drying grass and the like : en
  • FR997129A - Device for automatically adjusting the flow of a watercourse : en fr
  • PL34833B1 - : en pl
  • ES29083U - Tie buckle for braces (Machine-translation by Google Translate, not legally binding) : en es
  • CH279999A - Pump to barrel for emptying the same, especially for consistent fats and oils. : de en
  • GB664234A - Improved self-adjusting connection between a driving and a driven element : en
  • GB664246A - Improvements in and relating to wireless receivers and like apparatus : en
  • CA479994A - Point contact negative resistance devices : en fr
  • US2580678A - High-frequency measuring apparatus : en
  • US2580812A - Saw holder : en
  • CH279877A - Metal tube chair. : de en
  • CH280010A - Method and device for regulating the temperature of flue gas-heated, reheated steam in a steam generation and steam consumption system. : de en
  • US2581228A - Sio2-al2o3-nio catalyst and its preparation : en
  • US2580393A - Acrylonitrile polymer compositions : en
  • US2580795A - Work feeding and positioning mechanism : en
  • US2581303A - Machine for shaking sieves and the like, operable by a relatively incompressible liquid : en
  • US2580732A - Finger type circuit regulator : en
  • USD165613S - Clock casing or similar article : en
  • ES26813Y - Mechanical toy consisting of a clown who walks with his hands balancing his body : en es
  • ES27245Y - Sealable container : en es
  • ES29098U - Weft threader for automatic looms (Machine-translation by Google Translate, not legally binding) : en es
  • FR997383A - Manufacturing process for parts made of magnesium or a magnesium-based alloy : en fr
  • US2580465A - Collapsible boat : en
  • US2580966A - Reel holder bracket and reel for embroidery machines : en
  • US2581330A - Refrigeration control apparatus : en
  • DE826351C - Device for cleaning old bricks : de en
  • DE826621C - Curls : de en
  • CA479901A - Sheet feeding apparatus : en fr
  • DE826487C - Frame for small leather goods : de en
  • GB664324A - Improvements in interpolymers : en
  • DE1633186U - HANG CLAMP FOR HIGH VOLTAGE CABLES. : de en
  • DE826718C - Toys, in particular toy cars with a drive : de en
  • DE1633043U - PROTECTIVE COVER FOR SLATE HANDLE. : de en
  • DE826704C - Liquid can : de en
  • DE826721C - Method and device for manufacturing components : de en
  • DK73584C - Method and tool for automatic shaping and fusing of the neck of thermoses. : da en
  • ES27949Y - Garment bag or sack : en es
  • ES29033U - Voice-over telephone player (Machine-translation by Google Translate, not legally binding) : en es
  • FR997082A - Removable cabinet, especially for radio devices : en fr
  • US2580467A - Multitank aircraft fuel system : en
  • US2581076A - Decorated wallboard and method of making the same : en
  • US2581225A - Flexible and expansible tire chain applier : en
  • USD165594S - Grader 2 sheetsxsheet : en
  • US2581305A - Detection of electrically charged particles : en
  • DE826510C - Temperature-sensitive measuring system, especially for electrical gas analysis measuring devices : de en
  • DE826539C - Reflector and mold for its manufacture : de en
  • DE826432C - Extraction process in longwall mining using a chain cutter : de en
  • DE826733C - Women's shirts, in particular nursing shirts : de en
  • US2581030A - Steering control for banking arm vehicles : en
  • CH279935A - Position indicating radio installation. : en fr
  • US2580858A - Pilot wire control for automatic reclosing circuit breakers : en
  • US2581271A - Photoelectric device for indicating the diminution of light : en
  • FR996961A - Improvements in the use of humidity indicators : en fr
  • US2580685A - Color television with reduced band width : en
  • ES25815Y - Rotary and multiple effect electrical switch : en es
  • ES28827U - Device for the presentation of multiple forms (Machine-translation by Google Translate, not legally binding) : en es
  • FR997206A - Improvements to switches and the like : en fr
  • US2580710A - Liquid oxygen converter : en
  • US2580394A - Flux dam for galvanizing kettles : en
  • US2580638A - Combination bathtub and washtub : en
  • GB664303A - Oleoresinous varnishes and methods for preparing them : en
  • DE1633105U - PROTECTIVE PLATE FOR MOTORCYCLES OR THE LIKE : de en
  • DE1633066U - CHARGER FOR CHARGING ELECTRIC ACCUMULATORS. : de en
  • FR997271A - Accelerator : en fr
  • GB664152A - Improvements in or relating to manhole covers and frames : en
  • DE826726C - Safety circuit for electric forklifts : de en
  • FR997019A - Improvements to devices for cooling and breaking up pitches and all similar products : en fr
  • FR997331A - Advanced training in thermoelectric devices : en fr
  • ES29067U - Clamp for joining rubber tubes or other elastic materials with metal fittings (Machine-translation by Google Translate, not legally binding) : en es
  • GB664228A - A press for trousers and the like : en
  • ES28995U - Improved clothes hanger (Machine-translation by Google Translate, not legally binding) : en es
  • FR996953A - Axle control and suspension device for motor cars : en fr
  • GB664231A - Improvements in or relating to the manufacture of flexible pivotal joints and supports : en
  • US2580991A - Guide tube : en
  • US2581191A - Free-piston compressor : en
  • DE1633056U - INTERMITTING DRIVE FOR CIRCULATING CONVEYOR DEVICES, IN PARTICULAR FOR CONVEYOR SCREWS, DOSING SCREWS AND THE LIKE. : de en
  • DK73604C - The rinsing cisterns. : da en
  • PL34764B1 - : en pl
  • CH280032A - Collapsible stretcher. : de en
  • CA479956A - Variable electronic capacitance device : en fr
  • DE826416C - Puller for razors etc. : de en
  • FR997099A - Advanced blutoir : en fr
  • GB664261A - Improvements in or relating to automatic switches for use in telephone or like systems : en
  • CA479918A - Heated propeller shoe : en fr
  • CA479949A - Car coupler : en fr
  • CH279985A - Impregnation system for wood with injection of the impregnation liquid through screw-in nozzles. : de en
  • DE1633180U - CHOCOLATE BAG. : de en
  • US2581098A - Apparatus for marine operations : en
  • ES25110Y - Support insulator for conductors : en es
  • FR996991A - Improvements to electro-medical devices for high frequency treatments : en fr
  • FR997053A - Improvement in nozzles for fire extinguishers : en fr
  • FR997234A - Improvements made to devices such as those to identify a direction : en fr
  • GB664180A - The manufacture of 3,5,5-trimethylhexanoic acid : en
  • US2580513A - Yarn trapping and severing means for circular knitting machines : en
  • US2580654A - Grease dispersion : en
  • ES193740A1 - A SYSTEM FOR THE CONSTRUCTION OF IRRIGATION CHANNELS AND SIMILAR WORKS : en es
  • GB664248A - Improvements in or relating to semi-moistureproof heat-sealable sheet wrapping material : en
  • DE826560C - shoe : de en
  • DE826368C - Reading magnifier : de en
  • GB664114A - Improvements relating to piston rings : en
  • US2581061A - Process for desulfurizing hydrocarbons with a mixture of ferric and chromic oxides : en
  • DE826524C - Saewellenlger for sowing machines : de en
  • DK73594C - Method and apparatus for squeezing liquid out of a liquid-containing deformable material. : da en
  • FR997283A - Heating press : en fr
  • CH279993A - Flexible, articulated shaft coupling. : de en
  • US2580707A - Chair of knockdown type : en
  • FR997284A - Process to prevent fabrics from wrinkling : en fr
  • DE1633009U - THREE-POLE PLUG. : de en
  • FR997192A - Improvements to amplifier input circuits : en fr
  • FR997229A - Window glass manufacturing process : en fr
  • GB664344A - Improvements in or relating to electric protective or indicating circuits for polyphase alternating current circuits : en
  • US2580424A - Vibrato apparatus for electrical musical instruments : en
  • US2580998A - Can opener : en
  • US2581093A - Speed responsive generator : en
  • US2580807A - Combustion air feeding structure for oil-burning locomotives : en
  • US2580862A - Computing device having compound drive rate multiplier : en
  • DE826613C - Immersion heater : de en
  • CA480003A - Methods and apparatus for making safety tubes : en fr
  • ES197795A1 - IMPROVEMENTS APPLIED TO ORANGE CALIBRATING MACHINES : en es
  • DE826785C - Razor blade holder with erasure paper block : de en
  • DK73595C - Suspended vehicle suspension. : da en
  • ES28968U - Ring or segment perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR997008A - Method and apparatus for the manufacture of carbon disulphide : en fr
  • US2580641A - Method of preparing a silica-zir-conium oxide catalyst for the conversion of hydrocarbons : en
  • CH280056A - Drive arrangement for electric trains with single-phase alternating current supply. : de en
  • SU93094A1 - Heating furnace for the bath : en ru
  • ES199656A3 - A SET OF FEEDING BY CROWNS TO BE APPLIED, INDISTINCTLY, TO CONE MACHINES AND AUTOMATIC JAMBING MACHINES FOR THE TEXTILE BRANCH : en es
  • DE1633146U - BAND SAW : de en
  • DE819628C - Differential gear, especially for motor vehicles : de en
  • DE826363C - Carbon tube resistance furnace : de en
  • DE826668C - Fuel filter : de en
  • US2580531A - Flush tank ball operator : en
  • US2580618A - Sectional top folding wall table : en
  • DE1633192U - ZOLLER WIPER : de en
  • ES29076U - Table with variable height and inclination board (Machine-translation by Google Translate, not legally binding) : en es
  • ES29108U - Filter for gasoil (Machine-translation by Google Translate, not legally binding) : en es
  • FR997143A - Skull x-ray machine : en fr
  • USD165609S - Electric lamp with double-faced mirror frame : en
  • USD165616S - Animal toy figure : en
  • CH279921A - Machine for rolling the spine of brochures and books. : en fr
  • CH280036A - Closing device for containers for liquids and fluid pastes with outgoing and re-entering tool for the distribution of the contents. : en it
  • DE1633169U - SELF-LOCKING ROLLER SHUTTER. : de en
  • FR997238A - Process and equipment for the extrusion of polychrome plastics : en fr
  • FR997166A - Construction panel : en fr
  • US2580918A - Process and apparatus for the production of artificial fibers : en
  • PL34799B1 - : en pl
  • US2580570A - Smooth-textured lithium-base greases : en
  • US2581049A - Grooving of index cards : en
  • US2580717A - Mechanical measuring device : en
  • CA480002A - Gas producers : en fr
  • DE826779C - Tubular electric heater : de en
  • FR997209A - Continuous treatment method of pieces or strips of fabric or other and machine perfected for the implementation of this method : en fr
  • GB664285A - Improvements in grass edging shears : en
  • GB664142A - An improved method of stabilizing synthetic resins : en
  • CH279893A - Resistant solution to achieve a water-repellent effect on fiber materials. : de en
  • CH279960A - Glass for timepiece. : en fr
  • SU93088A1 - Multi-zone multiband tunnel dryer for heat treatment of mulberry cocoons : en ru
  • US2580480A - Farm tractor : en
  • DE826474C - Display tube with fluorescent screen : de en
  • DE826460C - Surge arresters : de en
  • DE826398C - Process for the production of white enamels and glazes : de en
  • ES28897U - Bottle support in inverted position (Machine-translation by Google Translate, not legally binding) : en es
  • PL34762B1 - : en pl
  • CA479896A - Channelized high frequency signal receiving systems : en fr
  • ES199173A3 - A WAVE SWITCH FOR RADIO AND SIMILAR : en es
  • ES28910U - A tab for desktop games (Machine-translation by Google Translate, not legally binding) : en es
  • ES29100U - Improved football table (Machine-translation by Google Translate, not legally binding) : en es
  • FR997049A - Process for the preparation of new nitriles of phenanthrenecarboxylic acids : en fr
  • GB664257A - Electrical switch and variable resistor for miniature electrical apparatus : en
  • CA479859A - Brake adjusting means : en fr
  • FR997178A - Mechanical device applicable to table football games : en fr
  • GB664172A - Improvements in or relating to tie holders, clips or slides : en
  • GB664197A - Process for maintenance of hydrocarbonated coatings of highways, roofs and like structures : en
  • FR997087A - Stiffening drum motor : en fr
  • ES28635Y - Self-closing gas stopcock : en es