• FR962121A - : fr
  • DE1607251U - CONTAINER WITH EASILY REMOVABLE LID. : de en
  • US2509566A - Folding floral basket : en
  • USD158750S - Bracelet or similar article : en
  • GB637959A - Improvements in rotary water meters : en
  • ES21862Y - Insurance cartridge for automatic pistols. : en es
  • GB638112A - Improvements in or relating to suspension devices for curtains or the like : en
  • GB638123A - Improvements in or relating to adjustable stops : en
  • GB638145A - Improvements in or relating to valves for corrosive and other liquids : en
  • CA465507A - Electric discharge device : en fr
  • US2509359A - Rotary jet engine : en
  • US2509949A - Crosstie connection between lawn mower side frames : en
  • DE1607354U - JAW ADJUSTMENT AND EXPANSION SCREW. : de en
  • DE1607370U - DRAFT CLOSER FOR DOORS. : de en
  • DK71047C - Process for the oxidation of bismethylene ethers of sorbose. : da en
  • ES23031U - Feather pen-fountain. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638052A - Improvements in or relating to wind tunnels : en
  • AU149915B2 - Improvements in electric speed control systems : en
  • DE1607337U - PACKAGING BOX FOR RUBBER HEELS. : de en
  • FR962125A - : fr
  • GB637917A - Improvements in or relating to gas turbine power plants : en
  • GB638065A - Dry dusting preparations for combating pests : en
  • US2509353A - Bust supporter : en
  • US2509965A - Garment clasp : en
  • USD158729S - Lubricating equipment cabinet : en
  • ES23051U - New model of coasters and the like. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638041A - Improvements in or relating to collapsible perambulators or baby carriages : en
  • DE1607448U - BANK SITTING. : de en
  • DE1607211U - ROAD VEHICLE. : de en
  • FR962061A - : fr
  • GB638011A - Improvements in and relating to flexible hose couplings : en
  • ES189521A1 - A NEW PROCEDURE FOR CONSTRUCTION OF TILE BASED ON CEMENT AGGLOMERATE AND WOOD SAW THAT IMITATE PARQUET : en es
  • ES23145U - Specially sealed closure for wallets, pockets and the like (Machine-translation by Google Translate, not legally binding) : en es
  • DK71073C - Toy crane. : da en
  • ES23162U - New cargo trolley (Machine-translation by Google Translate, not legally binding) : en es
  • ES23112U - Transportable support-hanger. (Machine-translation by Google Translate, not legally binding) : en es
  • US2509601A - Automobile glare eliminator : en
  • US2509665A - Closure means for vehicle bodies : en
  • GB637884A - Camera and range finder : en
  • US2509354A - Pressing machine : en
  • US2509475A - Pan-advance adjusting mechanism for oven feeding machines : en
  • US2509609A - Refrigerating apparatus : en
  • ES23135U - Bnadeja for ice cubes in refrigerators with automatic extraction (Machine-translation by Google Translate, not legally binding) : en es
  • GB638040A - Improvements in domestic wringing machines : en
  • US2509677A - Venetian blind : en
  • USD158719S - Interior ceiling panel : en
  • DE1607325U - BODY SUBSTRUCTION FOR VEHICLES. : de en
  • DE1607331U - PENCIL CARRIER FOR PENCILS. : de en
  • FR962164A - : fr
  • DE1607518U - FRONT PANEL TO COVER THE FRONT, SENSITIVE PARTS ON SETTING MACHINES. : de en
  • DE1607296U - ADAPTABLE BOOK COVER. : de en
  • DE1607369U - HOLLOW FRAME MOUNT. : de en
  • CH268672A - Cooling device on an electrical discharge tube with a cylindrical wall which is provided with a number of cooling fins essentially perpendicular to this wall and parallel to its axis. : de en
  • DE1607333U - FOOTBALL BOOTS. : de en
  • DE1607530U - CIRCLE, IN PARTICULAR WALL PANEL CIRCLE. : de en
  • ES23018U - Device for counting the turns made when performing tasks of average point (Machine-translation by Google Translate, not legally binding) : en es
  • USD158744S - Balance scale : en
  • US2509255A - Oscillograph and cathode-ray tube therefor : en
  • US2509991A - Fluid-pressure-operated vise using hydraulic lock and screw-actuated ram for clamping and having a fluid by-pass for quick separation of jaws : en
  • DE1607384U - EXPANDABLE CLAMPING PIN, ESPECIALLY FOR RUNNING WORK. : de en
  • ES23134U - Extendable electrical conductors. (Machine-translation by Google Translate, not legally binding) : en es
  • FR962087A - : fr
  • AU3341250A - improvements in display stands : en
  • GB637912A - Improvements in or relating to hoists : en
  • ES189821A1 - A PROCEDURE AND COMPLEMENTARY MACHINE FOR THE MANUFACTURE OF ARTIFICIAL ICE IN LOW-VOLUME PIECES OR PIECES : en es
  • DE1607237U - MULTI-PURPOSE DEVICE IN CONNECTION WITH A TELEPHONE. : de en
  • US2509680A - Face and eye shield : en
  • CH268663A - Switchgear. : de en
  • FR962085A - : fr
  • DE1607482U - BICYCLE PEDAL WITH REAR REFLECTOR. : de en
  • FR962103A - : fr
  • GB637906A - Improvements relating to the manufacturing of tea cups and the like : en
  • US2509238A - Thrust reversing and speed control for jet propulsion engines : en
  • CH268579A - Correction work for devices for determining the measured value of scales. : de en
  • CH268552A - Printing machine, in particular for printing addresses. : en fr
  • US2509273A - Protection of magnesium and magnesium base alloys against corrosion : en
  • USD158726S - Interior ceiling panel : en
  • DE1607424U - SWITCHES FOR FLASHING SYSTEMS, IN PARTICULAR FOR THE DIRECTION INDICATORS OF MOTOR VEHICLES. : de en
  • ES23104U - Adjustable spanner for nuts (Machine-translation by Google Translate, not legally binding) : en es
  • FR962102A - : fr
  • GB638050A - Coiling machine : en
  • ES192724A1 - IMPROVEMENTS IN THE IGNITION SYSTEMS OF EXPLOSION ENGINES : en es
  • GB638006A - Process for making master moulds used in the manufacture of sound records : en
  • CH268595A - Vibration molding machine. : de en
  • CH268754A - Process for the preparation of a new monoazo dye. : de en
  • DE1607548U - INTERCHANGEABLE DEVICE FOR INSERTS OF ALL KINDS. : de en
  • ES21935Y - Central heating kitchen for simultaneous hot water and heating cooking service. : en es
  • CA465591A - Distillate production : en fr
  • CH268466A - Plasterer nail. : de en
  • GB637911A - Improvements in or relating to stackable chairs : en
  • US2509454A - Salts of benzothiazyl sulfinic acids : en
  • US2509555A - Compressor turbine : en
  • CH268635A - Epicyclic gears. : de en
  • DE1607210U - CLOSET FOR TRAVEL omnibus. : de en
  • GB638153A - Fluid valves : en
  • USD158825S - Display cabinet : en
  • US2509261A - Method of filtration : en
  • FR962056A - : fr
  • FR962132A - : fr
  • GB638106A - Improvements in electric primary batteries : en
  • GB638116A - Improvements in propelling pencils : en
  • IE19864L - Floating trawl. : en
  • DE1607540U - DEVICE FOR THREADING. : de en
  • DE1607464U - VINE HOLDERS. : de en
  • DE1607255U - HOLLOW-PRESSED SPADE AND SHOVEL HANDLE. : de en
  • GB637915A - Improvements relating to the detection, measurement or correction of voltage or current variations in electric circuits : en
  • GB638014A - Improvements in optical enlarging apparatus : en
  • FR962062A - : fr
  • ES21768Y - Rotating armature magneto breaker device. : en es
  • GB638091A - A process for the production of diketones : en
  • DE1607543U - DEVICE FOR LOCKING PRESERVATION CONTAINERS. : de en
  • CH268541A - Electroplating plant. : de en
  • BE493926A - : en
  • CH268563A - Heliography installation. : en fr
  • GB637952A - Improvements relating to powder mixing machines : en
  • GB637957A - Improvements in or relating to control units for radio receivers or the like : en
  • US2509579A - Solid water ice composition for packing and shipment of fruits and vegetables : en
  • SU80015A1 - Method for producing dichloramides and monochloramides of aliphatic sulfonic acids : en ru
  • US2509427A - Transformer : en
  • USD158789S - Brooch or similar article : en
  • DE1607490U - RULER FOR THE DISABLED. : de en
  • FR962115A - : fr
  • US2509332A - Booth table support : en
  • CH268477A - Method for producing a mortar mass. : de en
  • CH268478A - Lock. : en fr
  • FR962120A - : fr
  • GB638002A - Method of producing wooden planks resistant to warping : en
  • AU3352250A - Amino ethers and acid addition salts and quaternary salts thereof : en
  • CA465466A - Sheave aligning apparatus : en fr
  • CA465587A - Striping films : en fr
  • ES191477A1 - IMPROVEMENTS IN THE REGULATION DEVICES FOR VEHiCLES POWERED BY INTERNAL COMBUSTION ENGINE : en es
  • FR962193A - : fr
  • CH268675A - Electric discharge tube. : de en
  • DE1607461U - PIN BUCKLE, IN PARTICULAR FOR SANDALS, SHOES AND SIMILAR CLOSURES. : de en
  • USD158800S - Dispensing container or similar article : en
  • US2509881A - Flush tank drip pan : en
  • AU148580B2 - Apparatus and process for crystallizing and separating in concentrated form slightly soluble substances from relatively large quantities of liquid : en
  • CH268554A - Device on rotary printing machines to connect the side walls to the foundation frame. : de en
  • AU146947B2 - Manufacture of printing ink : en
  • DE1607366U - CLAMPING DEVICE, IN PARTICULAR FOR ELEVATOR CRANES TO BE CLAMPED TO SCAFFOLDING POLES. : de en
  • ES23164U - Percha (Machine-translation by Google Translate, not legally binding) : en es
  • US2509733A - Window ventilator : en
  • US2509986A - Electronic height gauge : en
  • CA465531A - 4-halogenomethyl-1:8-naphthsultones and process for their manufacture : en fr
  • CA465558A - Bonding machine and method : en fr
  • US2509886A - Internal thread measuring gauge : en
  • CH268472A - Double casing. : de en
  • CH268624A - Electromagnetic clutch. : en fr
  • CH268661A - Control circuit for operation with alternating current. : de en
  • CH268771A - Hydraulic press with automatic operation for the molding of thermosetting plastic objects. : en fr
  • ES191779A2 - IMPROVEMENTS : en es
  • CA465453A - Six-cylinder crank throw arrangement : en fr
  • DE1607360U - SINK SET. : de en
  • US2509505A - Fluid separating and pressure reducing apparatus : en
  • USD158765S - Katz umbrella : en
  • US2509990A - Tool ejector : en
  • DE1607506U - LIFTING DEVICE EQUIPPED WITH A SELF-DISCHARGE DEVICE. : de en
  • DE1607545U - LARGE CANNING JUG. : de en
  • US2509630A - Egg holder with reciprocating cutter : en
  • DE1607451U - PRESSURE MEDIUM CONTROL. : de en
  • DK71053C - Apparatus for switching off direct or alternating current of high voltage of 10 kV and more, especially of high power. : da en
  • US2509664A - Manufacture of synthetic rubber : en
  • CH268599A - Process for the production of light metal vessels and device for carrying out the process. : de en
  • ES21694Y - Folding boom. : en es
  • ES22978U - New lamps (Machine-translation by Google Translate, not legally binding) : en es
  • GB638049A - Improvements relating to liquid fuel injection nozzles for internal combustion engines : en
  • FR962108A - : fr
  • GB637921A - Improvements in magazine gramophones : en
  • ES21912Y - Coat. : en es
  • ES20962Y - Shoe cream box : en es
  • US2509419A - Amplifier of the magnetron type : en
  • GB638177A - Improvements in loft ladders and the like : en
  • GB637936A - Improvements relating to socket units of electrical plug and socket connectors : en
  • US2509271A - Operating and control lever and the like : en
  • US2509384A - Adjustable hanger bracket : en
  • GB637988A - Improvements in conduits for electric cables : en
  • US2509221A - Welt guide and method for avoiding distortion of welts in welt shoes : en
  • US2509452A - Device for extracting kernels from green corn : en
  • DE1607349U - LARGE DRYER. : de en
  • DE1607262U - TIRES FOR MOTOR VEHICLES. : de en
  • ES23163U - An extensible tightening spanner (Machine-translation by Google Translate, not legally binding) : en es
  • GB637878A - Apparatus for and method of geophysical exploration : en
  • ES22043Y - Safety valve for water tanks. : en es
  • ES23165U - A special screw (Machine-translation by Google Translate, not legally binding) : en es
  • GB637908A - Improvements in and relating to hydraulic brakes : en
  • US2509659A - Travel reservation control mechanism : en
  • FR962053A - : fr
  • US2509958A - Valve : en
  • USD158743S - Floor polisher or the like : en
  • CH268607A - Trimming file. : de en
  • US2509497A - Smoke detector : en
  • US2509829A - Duplex telegraph system : en
  • US2510038A - Electric blanket control : en
  • CH268772A - Rotary valve used to close pipelines. : de en
  • CA465581A - Method of treating yeast : en fr
  • ES23065U - Shin guard (Machine-translation by Google Translate, not legally binding) : en es
  • ES23107U - Improved suction cup, with great grip, for suspensions. (Machine-translation by Google Translate, not legally binding) : en es
  • CH268490A - Cot. : de en
  • CA465477A - Arch support : en fr
  • CA465488A - Supporting means for transmission line conductors and the like : en fr
  • US2509907A - Manually operated portable washer : en
  • ES21716Y - Inhaler. : en es
  • ES23066U - Ejector mechanism. (Machine-translation by Google Translate, not legally binding) : en es
  • CH268616A - Centrifugal spray device for liquids. : de en
  • CH268643A - Fuel injector. : de en
  • DE1607277U - THREE-WHEEL VEHICLE WITH DRIVER. : de en
  • US2509356A - Stylus mounting for sound reproducers : en
  • US2509539A - Direct recovery of concentrated : en
  • US2509981A - Power : en
  • USD158821S - Portable electric lamp : en
  • US2509378A - Thread control for loom thread cutters : en
  • US2509705A - Expander-contractor amplifier system : en
  • FR962097A - : fr
  • ES23069U - Luggage carrier for vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2509547A - Swing : en
  • US2509980A - Shoe cleat : en
  • CA465539A - Recovery of ruthenium from solutions : en fr
  • CH268492A - Device on furniture with releasably attached support members. : de en
  • CH268776A - Process for the preparation of 3,4-dimethyl-benzoylsulfanilamide. : de en
  • CH268629A - Piston for cylinders receiving pressurized fluid. : en fr
  • GB638018A - Machine for preliminary cutting and finishing of machine elements : en
  • DE1607302U - FOLDED INTO A SHELL, INSERTIBLE NET. : de en
  • ES23060U - Bell for bicycles. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607248U - GARBEROBESTAB FOR ATTACHING TO FURNITURE PIECES. : de en
  • DE1607347U - EVOLVENT-SHAPED REFLECTOR FOR FLUORESCENT LAMPS AND THE LIKE. : de en
  • AU3343150A - Improvements in electric speed control systems : en
  • CA465585A - Conveying and rasping equipment : en fr
  • DE1607440U - HAND CASE FOR DOCTORS. : de en
  • ES188718A1 - PROCEDURE TO INCREASE CONCRETE STRENGTHS : en es
  • ES21703Y - Lip pencil case. : en es
  • DE1607257U - DEVICE FOR OPENING CLOSED ENVELOPES OR THE LIKE. : de en
  • DE1607283U - DEVICE FOR CLOSING TUBES AND THE LIKE. : de en
  • ES191821A1 - AN ELECTROMAGNETIC CLUTCH MECHANISM : en es
  • GB638089A - Improvements in the construction of poles for power transmission or the like : en
  • CA465533A - Resilient tobacco product : en fr
  • CA465599A - Bag handle making and applying machine : en fr
  • CH268501A - Process and drafting system for drawing textile fibers. : de en
  • DE1607226U - FIRE PARACHUTE WITH BOW. : de en
  • ES23144U - Butcher's lifting device (Machine-translation by Google Translate, not legally binding) : en es
  • ES23176U - A swelling tube applicable to the air chamber of game balls in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR962155A - : fr
  • US2509212A - Frequency shift radio telegraph system : en
  • US2509976A - Cutter blade and a holder therefor : en
  • CA465479A - Method and means for reproducing pictures : en fr
  • CH268571A - Device for the automatic firing of missiles. : de en
  • CH268752A - Process for the preparation of a new monoazo dye. : de en
  • US2509279A - Process and apparatus for treatment of filamentary materials : en
  • US2509790A - Nutating axis pump with motor : en
  • DE1607549U - TANK PILLAR LIGHTING. : de en
  • ES191497A1 - SOME IMPROVEMENTS IN THE PROCEDURE FOR POLYMERIZATION AND MOLDING OF METHACRYLIC ACID ESTERS : en es
  • US2509375A - Automatic liquid container : en
  • US2509463A - Curved tooth roller type land clearing machine combined with tooth cleaner : en
  • CH268467A - Lock on a locking device for a room opening. : de en
  • CH268591A - Weldable and heat-resistant cobalt-containing hard alloy. : de en
  • DE1607313U - CLOTHING HANGER. : de en
  • AU3346850A - Improvements in reservoir pens : en
  • CH268611A - Item made from plastic organic material. : de en
  • DE1607443U - APPARATUS FOR PEELING POTATOES OR THE LIKE ... : de en
  • SU83805A1 - Horizontal closed, self-adjusting twin flasks : en ru
  • US2509879A - Air pressure mechanism : en
  • CH268598A - Wire drawing machine. : de en
  • CH268704A - Method and device for the directive transmission and reception of ultra-short waves and device for implementing this process. : en fr
  • CH268644A - Jet powertrain. : en fr
  • DE1607243U - SPRING INSULATED HANDLE. : de en
  • ES22047Y - Perfected ashtray. : en es
  • FR962070A - : fr
  • ES21779Y - Recreational toy. : en es
  • ES23136U - Device for driving toy flying saucers (Machine-translation by Google Translate, not legally binding) : en es
  • US2509580A - Upholstered hassock : en
  • US2509744A - Lighter or igniter : en
  • CH268746A - Process for the preparation of a new derivative of the cyclopentanopolyhydrophenanthrene series. : de en
  • FR962112A - : fr
  • DE1607398U - WINDOW WITH ROTATING LEAF, WHICH CAN BE TURNED ABOUT A VERTICAL OR HORIZONTAL AXIS. : de en
  • US2509612A - Refrigerating apparatus : en
  • US2509625A - Spring suspension : en
  • CH268620A - Electric tobacco lighter. : de en
  • DE1607214U - DEVICE FOR SUPPORTING THE JUGS WITH MILK FILLING AND MEASURING DEVICES. : de en
  • US2509357A - Platform adjusting means for harvester-threshers : en
  • US2509476A - Power-driven hose reel for tank trucks : en
  • US2509915A - Spoonmaking machine : en
  • ES23111U - Hygienic bib, (Machine-translation by Google Translate, not legally binding) : en es
  • GB638179A - Improvements in or relating to electric integrating or control apparatus : en
  • US2509488A - Tobacco stemming : en
  • US2509307A - Record cleaner : en
  • US2509902A - Labeling machine for cylindrical bottles and like articles : en
  • DE1607484U - LID FOR INSULATED VESSEL. : de en
  • US2509291A - Atomizer : en
  • US2509650A - Film feeding presser : en
  • US2509920A - Feeding device for gyratory crushers : en
  • CH268551A - Sentence ship for fonts. : de en
  • US2510011A - Busy tone call system for telephone exchanges : en
  • US2509277A - Control of electrostatic fields : en
  • DE1607222U - CONTAINER FOR ADHESIVE TAPES. : de en
  • DE1607216U - PEN. : de en
  • FR962178A - : fr
  • FR962083A - : fr
  • GB638035A - Improvements in separable fasteners : en
  • CH268773A - Pocket oiler with fine regulation of the discharge. : de en
  • US2509641A - Adhesive tape dispenser : en
  • DE1607213U - TIGHTLY CLOSING SCREW COVER. : de en
  • GB638051A - A new or improved method of and means for insulating heated tanks : en
  • US2509510A - Oil-bath air cleaner : en
  • US2509848A - Apparatus for whirling and etching photoengraving plates : en
  • US2509618A - Bottom-casting ingots in molds : en
  • US2509525A - Nesting hassock : en
  • US2509293A - Film hanger with tapering sides : en
  • US2509413A - Method of producing mono-and diglycerides of fatty acids : en
  • US2509322A - Apparatus for strickling molds : en
  • IE19143L - Sulphonamide derivatives : en
  • US2509458A - Belt drive for machine tools : en
  • FR962160A - : fr
  • US2509317A - Joint for artificial body members : en
  • US2509559A - Drafting instrument : en
  • AU3337950A - Improvements in or relating to machines for printing engraved stationery : en
  • DE1607204U - CARRYING DEVICE FOR ACCORDIONS. : de en
  • DE1607389U - DIRECTION SIGN WITH INTERIOR LIGHTING. : de en
  • DE1607569U - PENCIL PACK. : de en
  • FR962163A - : fr
  • ES22987U - Fluorescent light device (Machine-translation by Google Translate, not legally binding) : en es
  • FR962065A - : fr
  • FR962071A - : fr
  • US2509854A - Fluid heating apparatus : en
  • US2509913A - Electric power source : en
  • CH268533A - Process for the preparation of d, l-N-acetyl-phenylalanine. : de en
  • ES23121U - Telescopic fork applicable to bicycle suspension. (Machine-translation by Google Translate, not legally binding) : en es
  • US2509861A - Spray particle collector : en
  • US2509319A - Steering wheel turning device : en
  • US2509338A - Universally adjustable index for workholders : en
  • US2509380A - Apparatus for operating devices having a negative temperature characteristic from an alternating current supply circuit : en
  • US2509750A - Fixed frame aerial for aircraft radiogoniometry : en
  • GB637979A - Improvements in and relating to closure caps for containers and locking means therefor : en
  • US2510042A - Clutch control mechanism : en
  • AU3352750A - Improvements in or relating to automatic electric control systems for steam boiler auxiliaries : en
  • US2509767A - Starter jaw meshing mechanism : en
  • USD158717S - Interior ceiling panel : en
  • US2509671A - Slide valve : en
  • US2509252A - Battery charging system : en
  • US2510003A - Coin freed device for dispensing liquids : en
  • ES191859A1 - SELF-PRIMING PUMP FOR ACIDS : en es
  • CA465505A - Method of and apparatus for preparing photographic overlay charts : en fr
  • CA465526A - Process for production of ammonium alum from acid liquors : en fr
  • CH268676A - Liquid fuel burner injector. : en fr
  • CH268547A - Price label for textile goods. : de en
  • ES23119U - Set of reversible collar and cuffs for men's shirts. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638192A - Improvements in potato-lifting machines : en
  • SU82980A1 - Instrument for potentiometric and conductometric measurements : en ru
  • DE1607579U - ROLLER SWITCHES, IN PARTICULAR STAR-TRIANGLE SWITCHES OR THE LIKE. : de en
  • US2509812A - Production of ammonium nitrate charges : en
  • DE1607320U - SECURING AGAINST TWISTING AND FALLING OUT OF THE PLUG IN THE CASE OF VALVES OF THE CAPILLARY SOCKETS OF PIPES, E.G., SUCH FOR TAKING GAS SAMPLES. : de en
  • DE1607493U - ELASTIC GOAL POST FOR HAND AND FOOTBALL GAMES. : de en
  • US2509901A - Electric precipitating apparatus : en
  • DE1607485U - SPOUT DEVICE FOR LIQUIDS. : de en
  • DE1607259U - CHILDREN'S CARRIAGES, DOLL CARRIAGES, OR THE LIKE VEHICLE. : de en
  • DE1607479U - BICYCLE STAND. : de en
  • DE1607581U - ELECTRIC CONTACT PIECE. : de en
  • ES23174U - Lid adaptable to jugs and vinajeras provided with handle (Machine-translation by Google Translate, not legally binding) : en es
  • FR962190A - : fr
  • CA465458A - Sawing machine : en fr
  • ES23140U - New pastry and confectionery utensil (Machine-translation by Google Translate, not legally binding) : en es
  • ES23195U - Briefs perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2509209A - Annealing furnace : en
  • US2509846A - Casing for electrical condensers or other apparatus : en
  • DE1607472U - ADJUSTABLE WINCH BAR. : de en
  • US2509568A - Valve operating means for waxing and like devices : en
  • US2509810A - Calisthenic bar : en
  • ES23034U - A case for a razor (Machine-translation by Google Translate, not legally binding) : en es
  • ES23151U - Desktop desk, habitable as a table for meetings. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638059A - Improvements relating to furniture particularly chairs : en
  • GB638159A - Improvements in and relating to board games : en
  • ES192822A3 - IMPROVEMENTS INTRODUCED IN THE EXTENDABLE WRENCHES : en es
  • ES21777Y - Pull switch for car lights. : en es
  • ES22881U - A support and drive device for indoor soccer games (Machine-translation by Google Translate, not legally binding) : en es
  • ES23097U - A sunscreen for guards of the circulation (Machine-translation by Google Translate, not legally binding) : en es
  • ES23186U - Foldable stand (Machine-translation by Google Translate, not legally binding) : en es
  • ES22996U - Canutillo curtain, perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • ES23091U - Metallic container (Machine-translation by Google Translate, not legally binding) : en es
  • GR12457B - METHOD OF PREPARATION (BIS - BENZOLSULFONYL) - 4 - (HETOI 6) AMINOPYRIMIDINE (BIS-BENZOLSULFONYE) -4 - (HETOI 6) AMINOPYRIMIDINEN. : el en
  • FR962077A - : fr
  • US2509301A - Visual study aid for trigonometry : en
  • US2509545A - Television system for simultaneously modulating and projecting a plurality of light lines : en
  • FR962063A - : fr
  • CA465592A - Automotive battery heating system : en fr
  • US2509569A - Fruit catcher : en
  • GB638046A - Improvements in or relating to pillows, head rests and the like, especially for infants : en
  • CH268698A - Punch card controlled accounting machine. : de en
  • CH268740A - Snow removal machine. : de en
  • US2509263A - Brassiere : en
  • US2509570A - Device for supplying brake fluid : en
  • DE1607371U - CIRCULAR MADE OF CAST METAL OR PLASTIC. : de en
  • DE1607582U - ELECTRIC PLUG. : de en
  • CH268761A - Process for the preparation of a new disazo dye. : de en
  • AU3341150A - Eye elements for dolls, model animals andthe like : en
  • CA465457A - Pipe flange tool : en fr
  • US2509679A - Fluid fuel control device for multiple burners : en
  • AU3343350A - A process forthe preparation of vinyl polymers and copolymers : en
  • CH268585A - Color measuring device with a device for optical mixing of colors. : de en
  • CH268751A - Process for the preparation of a heterocyclic amine. : de en
  • ES192766A1 - ELECTROPUNCHING DEVICE : en es
  • DE1607289U - SELF-SERVICE DRINKING FOUNTAIN. : de en
  • CA465560A - Electrical system : en fr
  • DK71059C - Clamp for use in winding hair. : da en
  • US2509541A - Lost motion adjustment for drive release couplings : en
  • DE1607556U - SOCKET CAP, IN PARTICULAR FOR MILK CANS. : de en
  • DE1607419U - METAL GRID FOR THE PRODUCTION OF FULL PRINTING AREAS OR COMPOSITION OF GRID DOTS PRINTED IN BOLD. : de en
  • DE1607492U - SUCTION DEVICE IN SPINNING MACHINES WITH PNEUMATIC SUCTION OF THE BROKEN THREAD. : de en
  • US2509285A - Adjustable and self-aligning fitting : en
  • CA465518A - Apparatus for treating wood pulp and the like : en fr
  • GB637969A - Improvements connected with safety fittings for electric lamps for mines : en
  • US2509587A - Steering post bearing : en
  • CH268489A - Fruit bowl with several compartments. : de en
  • US2509377A - Compressor : en
  • US2509588A - Emulsion fluid for drilling wells : en
  • AU3352950A - Apparatus and process for crystallizing and separating in concentrated form slightly soluble substances from relatively large quantities of liquid : en
  • ES192843A1 - IMPROVEMENTS IN THE MANUFACTURE OF ELECTRIC VOLTAGE LIFTING-REDUCING APPLIANCES : en es
  • ES21795Y - Toy. : en es
  • DE1607340U - WEBSHIP. : de en
  • DE1607338U - LIFTING SLIDE FOR MOBILE STACKING EQUIPMENT. : de en
  • FR962104A - : fr
  • FR962149A - : fr
  • AU3337350A - Stoves for heating and/or cooking : en
  • FR962069A - : fr
  • GB637980A - Improvements in and relating to foldable or collapsible chairs : en
  • GB638000A - Improvements in coupling means : en
  • US2509822A - Stock inlet : en
  • CH268494A - Furnishing item for bathrooms. : de en
  • CH268491A - Convertible furniture. : en fr
  • DE1607258U - DEVICE FOR ADVERTISING PURPOSES. : de en
  • ES22882U - Folding chair, light articulated tube. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607380U - CIGARETTE CONTAINER WITH BUILT-IN MUSEUM. : de en
  • ES23020U - A belt of orthopedic application, especially designed to reduce the abodomen after delivery (Machine-translation by Google Translate, not legally binding) : en es
  • GB638170A - Improvements in or relating to radio circuits : en
  • IE19123L - Cigarette making machines. : en
  • AU145770B2 - Ignition timer : en
  • CH268540A - Process for polishing and shining metals and alloys. : en fr
  • CH268730A - Swivel device. : en fr
  • DE1607201U - INTERIOR SCALE. : de en
  • ES190161A1 - A PROCEDURE FOR THE MANUFACTURE OF SYNTHETIC RESIN OBJECTS, THERMOPLASTIC PRODUCTS AND ANALOGUE PLASTICS, IN TWO OR MORE COLORS : en es
  • GB638184A - Pulse jet combustion unit : en
  • US2509905A - Porosity tester : en
  • US2509674A - Baby's garment : en
  • CH268632A - Quick-acting rotary valve for pipelines. : de en
  • CA465517A - Steam boiler with equalized water level : en fr
  • DE1607558U - DETACHABLE FASTENING OF ENGINES, DECKS OR THE LIKE. IN OR ON CYLINDRICAL HOUSINGS. : de en
  • US2509749A - Ball bearing for linear motion : en
  • US2509320A - Machine for packeting small measured quantities of seed or granular or powdered materials in paper envelopes : en
  • US2509401A - Method and apparatus for the testing of reactances : en
  • US2509583A - Shaded pole motor : en
  • US2509754A - Garment hanger : en
  • DE1607487U - DEVICE FOR FASTENING A LOCK AND LOCKING CLAMP, IN PARTICULAR TO PLASTIC REFRIGERATORS. : de en
  • CH268630A - Float valve device on liquid containers. : de en
  • US2509481A - Rotating vane parachute : en
  • US2509839A - Pressure regulator : en
  • USRE23235E - Method of producing a skid : en
  • AU3344050A - Manufacture of printing ink : en
  • BE495523A - : en fr
  • AU154188B2 - Improvements in or relating to electronic switching systems : en
  • US2509367A - Aircraft having rotating blades or wings : en
  • CA465552A - Resistance transmitter : en fr
  • US2509600A - Rotary take-up for sewing machines : en
  • US2509631A - Combined cosmetic distributing and applicator device : en
  • US2509978A - Underwing refueling system : en
  • US2509996A - Collapsible feeder head for balers : en
  • AU3349250A - Apparatus forthe briquetting of granular or powdered material : en
  • CH268470A - Bituminous composition. : en fr
  • CH268689A - Process for the preparation of a biologically active phenylethylenediamine derivative. : de en
  • DE1607462U - SPIRAL CUFFLINKS : de en
  • ES21763Y - Device to transform any ordinary bottle into a siphon. : en es
  • FR962133A - : fr
  • GB637901A - Improvements in or relating to self-aligning joints or bearings : en
  • GB638094A - Improvements in or relating to gas-turbine-engine installations : en
  • GB638097A - Improvements in and relating to dispensing cabinets or containers for ice cream cones, cups, and the like : en
  • US2509987A - Nonlinear amplifier for gamma control : en
  • US2509736A - Toy wagon : en
  • AU3345150A - Improvements relating to apparatus for scanning cinematograph films forthe purpose of generating television signals or recording television pictures : en
  • CH268651A - Control device for prime movers with a speed controller. : de en
  • AU148711B2 - Improvements in or relating tothe production of soluble salts of methylchlorophenoxyacetic acids : en
  • CH268669A - Speed modulated electron tube for ultra high frequency electromagnetic oscillations. : en fr
  • AU148938B2 - A device for use with shaving equipment : en
  • AU2800249A - An improved inhaling appliance : en
  • AU3200150A - Improvements in construction of stockyards : en
  • CH268469A - Concrete area. : en fr
  • CH268645A - Automatic control device for combustion turbines. : de en
  • AU146202B2 - Improvements in and relating to a hydraulic barking or cleaning apparatus : en
  • CA465467A - Liquid dispenser : en fr
  • ES192548A1 - A PROCEDURE FOR OBTAINING A PRODUCT INTENDED FOR THE MANUFACTURE OF MATERIALS FOR CONSTRUCTION : en es
  • CA465523A - Tuning mechanism for hollow electrical resonators : en fr
  • DK71056C - Medicine cabinet for ship use. : da en
  • FR962166A - : fr
  • FR962171A - : fr
  • US2509390A - Apparatus for feeding batch : en
  • AU3348550A - Improvements in or relating to bricks : en
  • CH268763A - Process for the preparation of a new disazo dye. : de en
  • US2509627A - Apparatus for injecting liquids under the soil : en
  • US2509952A - Frequency indicating and counting arrangement : en
  • DE1607212U - TENSION RING CLOSURE WITH LEVER ACTUATION. : de en
  • DE1607559U - FOOTWEAR WITH A MIDSOLE MADE OF CORK AND WITH A WEDGE-SHAPED WOODEN HEEL. : de en
  • FR962058A - : fr
  • FR962182A - : fr
  • ES21512Y - Case to contain collections of needles for injections, consisting of a box with its lid. : en es
  • ES21791Y - Candles and candles provided with non-removable labels. : en es
  • GB637865A - Method of color correction for photographic multi-layer negative color film : en
  • US2509535A - Display device : en
  • CH268749A - Process for the production of corticosterone. : de en
  • DE1607438U - STOCK CAPSULE WITH SPRING. : de en
  • GB638150A - Improved machine for cold-bending tubes : en
  • GB638181A - Improvements relating to lever operated electric switches for alternating current circuits : en
  • USD158808S - Combination bed lamp and radio receiver : en
  • ES192788A1 - NEW PROCEDURE FOR MANUFACTURING A PRODUCT TO INCREASE YIELD AND IMPROVE THE QUALITY OF TAILS AND CASEINAS : en es
  • GB638053A - Improvements in and relating to apparatus for filling bottles or the like with liquid : en
  • GB638137A - Improvements in and relating to phase or frequency modulating systems : en
  • AU2879649A - Improve dacoustical-unktlor retductimy-'of-sounimdnff-facories and other buildings : en
  • AU150339B2 - Balanced motion converting mechanism : en
  • CH268495A - Device for fixing household appliances on a base. : de en
  • CH268524A - Atomization system. : de en
  • US2509327A - Micromanometer : en
  • CH268514A - Ironing frame. : de en
  • CH268601A - Machine tool. : de en
  • DE1607405U - MOSAIC PEARL GAME. : de en
  • DK71072C - Thermal switch for fire alarm systems. : da en
  • ES23038U - A hanging plate for soaps (Machine-translation by Google Translate, not legally binding) : en es
  • ES23040U - Predated hanger (Machine-translation by Google Translate, not legally binding) : en es
  • CH268557A - Pad for typewriters. : de en
  • US2509714A - Tube forming machine : en
  • US2509315A - Lightweight firebrick and process of producing the same : en
  • US2509489A - Device for timing telephone calls : en
  • US2509498A - Electrolytic charge forming device : en
  • AU151189B2 - Amino ethers and acid addition salts and quaternary salts thereof : en
  • CA465450A - Natural draft oil burner : en fr
  • AU144705B2 - Apparatus for stripping the insulation from the end of an insulated electric wire : en
  • US2509331A - Railway train interval detection system : en
  • US2509339A - Toothbrush and dentifrice holder : en
  • US2509226A - Telecontrol system : en
  • US2509571A - Underscoring device for typewriters : en
  • US2509805A - Dancing figure toy : en
  • CH268646A - Gas turbine control device, especially in aircraft propulsion units. : de en
  • ES21772Y - Improved lamp holder. : en es
  • FR962072A - : fr
  • IE21194L - Carrier telegraph systems : en
  • US2509724A - Adjustable spring pivot for relay armatures : en
  • US2509825A - Heat sensitive device : en
  • US2509870A - Carton stapling machine : en
  • SU80102A1 - The method of using the heat of cooling water of open-hearth furnaces in waste heat boilers : en ru
  • US2509439A - Apparatus for heat sealing : en
  • AU3347450A - Improvements in or relating tothe preparation ofa setting composition and to products made therefrom : en
  • US2509623A - Means for operating collapsible vehicle tops : en
  • DE1607580U - CLAMP, IN PARTICULAR CONTACT FINGER ARRANGEMENT FOR ELECTRICAL DEVICES. : de en
  • CA465566A - Impregnation of regenerated cellulose fibres : en fr
  • CH268566A - Orientation facility with site plan. : de en
  • ES21593Y - Universal bending tool applicable to glass bonding on flat or angular surfaces. : en es
  • DE1607376U - POCKET STRAP. : de en
  • US2509503A - Combustion chamber for prime movers : en
  • US2510036A - Benzodioxane derivatives : en
  • BE495653A - : en
  • CH268617A - Holding device for spatula blades. : de en
  • CH268758A - Process for the preparation of a new disazo dye. : de en
  • DE1607574U - HANGING DEVICE FOR ROPE ROPE ROLLERS. : de en
  • DK71064C - Device for fertilizer application machines. : da en
  • US2509469A - Well tool thread lock : en
  • DE1607408U - BARREL, IN PARTICULAR PUMP BARREL. : de en
  • FR962157A - : fr
  • AU3345450A - Improvements in or relating to lock bolt-screws orthe like : en
  • USD158803S - Fluorescent lighting fixture : en
  • US2509930A - Name plate for mailboxes : en
  • US2509370A - Reinforced wall and lining structure for handbags having flat side walls of flexible material : en
  • US2509831A - Stabilizer for inner spring units : en
  • DE1607547U - FOLDING BOX WITH FIGURINE AND HAPPY CARD. : de en
  • AU149174B2 - Apparatus forthe briquetting of granular or powdered material : en
  • ES23032U - Support to hold the candles on the branches of the christmas tree (Machine-translation by Google Translate, not legally binding) : en es
  • US2509396A - Drying apparatus for molds : en
  • CH268545A - Process for coating a continuous strip of non-textile material, in particular paper, with an aqueous mixture, and installation for carrying out this process. : en fr
  • FR962080A - : fr
  • FR962139A - : fr
  • CH268621A - Process for manufacturing an article comprising at least a rubber block fixed by vulcanization to at least a metal piece, and an article produced with it. : en it
  • USD158775S - Malkin display stand : en
  • CH268753A - Process for the preparation of a new monoazo dye. : de en
  • US2509237A - Radiobroadcasting system : en
  • US2509678A - Window : en
  • CH268546A - Place card block with numbered place cards. : de en
  • CH268588A - Adjustment device from outside the components ensuring the running precision of a watch. : en fr
  • CH268727A - Procedure for lubricating tractors. : de en
  • US2509216A - Power supply unit : en
  • US2509258A - Method for sterilizing products : en
  • US2509467A - Machine for assembling storage battery plates : en
  • US2509928A - Radio-frequency switch : en
  • US2510030A - Collar supporter : en
  • USD158805S - Lock display stand : en
  • ES21747Y - Valves for sealing and regulating corrosive fluids. : en es
  • ES23068U - Clamp fastening for wooden shutters. (Machine-translation by Google Translate, not legally binding) : en es
  • CH268464A - Process for the preparation of an insecticidal substance. : de en
  • DE1607321U - RAKE TINES. : de en
  • DE1607342U - MEN'S SNEAKERS. : de en
  • CH268570A - Toy. : de en
  • US2509619A - Article attaching machine : en
  • CA465513A - Moulding composition and method of making the same : en fr
  • US2509700A - Radioactivity measuring device : en
  • US2509425A - Iron core variometer : en
  • US2509721A - Epicyclic change-speed gear : en
  • US2509953A - Power-operated steering mechanism : en
  • US2509999A - Article for electric arc welding one metallic workpiece to another : en
  • USD158806S - Schwarz, jr stuffed, winged doll : en
  • US2509218A - Repeater link system : en
  • US2509409A - Linear actuator : en
  • US2509683A - Liquid treating apparatus and process : en
  • AU3346750A - improvements in or relating tothe packing of cigarette papers : en
  • CA465538A - Dry size composition : en fr
  • CH268631A - Slide valve for pipelines. : de en
  • CH268679A - Electrode for an electrical discharge tube, in particular for a cold cathode fluorescent tube. : de en
  • BE493823A - SHAVE PRODUCT. : en fr
  • CH268682A - Device for administering baths. : de en
  • DK71054C - Sintered electrical resistance and method of its manufacture. : da en
  • US2509859A - Nitriles from butadiene and hydrogen cyanide : en
  • US2509900A - Method for supplying tempering steam and regeneration gas to a catalyst : en
  • AU152576B2 - Process of and apparatus for producing hydrocarbons by catalytic hydrogenation of carbon monoxide : en
  • ES192831A1 - IMPROVEMENTS IN THE MAIN CYLINDERS FOR HYDRAULIC BRAKES, ESPECIALLY FOR VEHICLES : en es
  • ES21723Y - Tap-battery for sinks and similar. : en es
  • FR962088A - : fr
  • ES190198A2 - IMPROVEMENTS : en es
  • ES23000U - A procedure of tool handles subjected to shocks, shocks or vibrations (Machine-translation by Google Translate, not legally binding) : en es
  • ES189831A3 - A MOVABLE SYSTEM CONSTITUTED BY ANY BODY THAT MOVES ITSELF BY MEANS OF ANY PROPULSING FORCE ON A RESISTANT SURFACE : en es
  • ES21660Y - Electric meter. : en es
  • DEP0054066DA - : de en
  • GB638108A - Improvements in or relating to surgical boots : en
  • CH268520A - Machine for spreading an adhesive. : en fr
  • GB637852A - Colour negative film containing integral masking images for colour correction : en
  • CH268525A - Process for the preparation of a polyamino-styrene. : en fr
  • DE1607299U - TRAVEL BAG. : de en
  • AU143660B2 - Eye elements for dolls, model animals andthe like : en
  • DE1607264U - BACKING WHEEL FRAME FOR DENTURE SUPPORT. : de en
  • US2509946A - Livestock feed grinder and feeding machine : en
  • CA465494A - Stabilization of colouring compositions containing diazonium salts : en fr
  • AU145375B2 - Improvements in or relating to machines for printing engraved stationery : en
  • DE1607546U - CUT OUT PICTURE TO SHOW FABRIC SAMPLES OR THE LIKE. : de en
  • DE1607600U - BUILDING ELEMENTS FOR A REINFORCED CONCRETE RIBBED CEILING. : de en
  • USD158795S - Powell shot pattern control muzzle attachment for firearms : en
  • US2509343A - Lawn mower cutter : en
  • US2509466A - Wheel alignment instrument : en
  • US2509794A - Collapsible trailer frame : en
  • SU82132A1 - The method of synthesis of organic compounds : en ru
  • US2509895A - Mounting strap : en
  • USD158746S - Hickman display device : en
  • CA465511A - Vapour electric device : en fr
  • CA465572A - Process for the separation of sulphur, phosphorous and arsenic compounds from gases not affected by chlorine : en fr
  • US2509840A - Diaphragm power unit : en
  • CH268711A - Storage image capture tube with magnetic deflection of the scanning electron beam. : de en
  • DE1607250U - REGULATION ANGLE. : de en
  • CA465598A - Weighing scale pendulum : en fr
  • DE1607327U - CLOTHING NET WITH RUBBER CORD FOR BICYCLES. : de en
  • ES23207U - Improved box for the transport of fruits. (Machine-translation by Google Translate, not legally binding) : en es
  • CH268473A - Method and device for operating a hot water heating system, in particular for district heating. : de en
  • AU3345850A - Direction indicator device for motor vehicles : en
  • US2509546A - Collapsible card sorting device : en
  • US2509655A - Semirimless spectacle mounting : en
  • US2509834A - Liquid depth indicator : en
  • USD158736S - Lighter-thaw-air airship : en
  • CA465525A - Demodulator : en fr
  • US2509251A - Cigarette lighter : en
  • US2509530A - Machine gun fire retarder : en
  • AU3339750A - Semiconductor devices : en
  • BE493687A - IMPROVEMENT IN SPARK PLUGS FOR INTERNAL COMBUSTION ENGINES. : en fr
  • US2509620A - Nonflammable hydraulic fluid : en
  • CH268623A - Method of attaching electrically non-conductive material to conductive bodies. : de en
  • GB637942A - Improvements in rotary compressors of the gear wheel type : en
  • GB638135A - Method and means for the mass production of multiple recesses or impressions in thin plates or strips of plastic material : en
  • GB638160A - Direction finder systems : en
  • US2509596A - Work feeding mechanism for sewing machines : en
  • AU3346950A - Improvements in movable members of meters for water andother liquids : en
  • CH268750A - Process for the production of dehydrocorticosterone. : de en
  • DE1607489U - POCKET KNIFE. : de en
  • AU2947049A - Improvements relating tothe production of chloropicrin : en
  • BE493649A - IMPROVEMENTS IN PROCESSES FOR THE PREPARATION OF SUBSTITUTED PIPERAZINES : en fr
  • CH268713A - Device for reproducing a television picture with a control layer and a separate light source. : de en
  • DK71071C - Box-shaped cartridge case for automatic firearms. : da en
  • ES20991Y - Failed-knock, perfected. : en es
  • USD158785S - Memorandum fad holder : en
  • US2509508A - Cabinet structure for television receivers : en
  • US2509528A - Apparatus for covering balls : en
  • DE1607318U - PRESS-POST-PRESS-POLYMERIZING-HEATING DEVICE FOR THE PRODUCTION OF PLASTIC TOOTH REPLACEMENT IN ONE UNIT. : de en
  • DE1607516U - BATH CAP WITH POCKET. : de en
  • AU143097B2 - Improvements in or relating toa cordlike ignition device : en
  • AU3342950A - Wrapping articles : en
  • CH268508A - Device for hanging a piece of fabric to be embroidered on a longitudinal tensioning rod of a ship embroidery machine. : de en
  • GB638071A - Improvements relating to rubber compounding ingredients : en
  • ES23071U - Coupling device, for steam heating, in railway cars. (Machine-translation by Google Translate, not legally binding) : en es
  • FR962200A - : fr
  • FR962091A - : fr
  • AU148241B2 - Manufacture of composite articles having rubber bonded to rigid material : en
  • AU151132B2 - Preparation ofa hydrocarbon drying oil : en
  • DE1607208U - REFILL CABINET FOR MEDICINAL PACKAGES. : de en
  • CH268488A - Plate warmer. : de en
  • CH268673A - Synchrotron. : de en
  • CH268721A - Car chassis for various uses. : de en
  • AU3344950A - Improvements in or relating to electrical control circuits : en
  • DE1607508U - TAP. : de en
  • CH268666A - Electromagnetic release device on electrical switches. : de en
  • GB637961A - Improvements in or relating to fusible electric cut-outs : en
  • AU3347050A - Improvements in electric lighting circuits for pedal bicycles : en
  • ES21783Y - Paraboloid box stethoscope. : en es
  • FR962131A - : fr
  • GB638072A - Improvements in or relating to the preparation of silicic-acid esters : en
  • CH268568A - Process for the manufacture of violins and other stringed instruments. : en it
  • DE1607280U - FIGURE PICK-UP GAME. : de en
  • AU149224B2 - Machine for harvesting potatoes andother root crops : en
  • CH268685A - Process for preparing a nucleic acid. : en fr
  • CH268516A - Dust vacuum cleaner. : en fr
  • CH268774A - Tooth post. : de en
  • CA465469A - Electric fixture : en fr
  • US2509468A - Furniture corner protector : en
  • CA465521A - Plastic coated article : en fr
  • CH268569A - Game device. : en fr
  • AU2789749A - Improvements relating to marking machines : en
  • CH268482A - Process for the production of combustible gases from finely divided solid fuels. : de en
  • DE1607534U - GAS KNIFE. : de en
  • ES21949Y - Wide-mouth glass container protective wood packaging. : en es
  • ES23133U - Bottle mouth model. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607261U - BRAKE, IN PARTICULAR FOR VEHICLES. : de en
  • US2509514A - Mercury safety switch : en
  • US2509329A - Control apparatus : en
  • CH268747A - Process for the preparation of a new derivative of the cyclopentanopolyhydrophenanthrene series. : de en
  • ES21255Y - Remarkable keychain in the dark. : en es
  • GB637933A - Improvements in or relating to fluid seals : en
  • ES191669A1 - PERFECTIONS INTRODUCED IN THE LOCKING MECHANISMS FOR DOORS : en es
  • ES23098U - An improved case box (Machine-translation by Google Translate, not legally binding) : en es
  • ES21932Y - Hermetic pot. : en es
  • US2509341A - Coaxial cable termination : en
  • US2509450A - Bacon package : en
  • FR962051A - : fr
  • GB638122A - Improvements in filter cloths : en
  • GB637932A - Improvements in or relating to lubricants : en
  • ES189724A1 - A METHOD OF MAKING PHONOGRAPHIC DISCS : en es
  • ES23100U - An automatic device for driving blinds (Machine-translation by Google Translate, not legally binding) : en es
  • DK71055C - Method for post-curing protein spinning products. : da en
  • GB637934A - Manufacture of ortho: ortho-dihydroxy-azo dyestuffs : en
  • ES23045U - Faucet with air inlet applicable to containers (Machine-translation by Google Translate, not legally binding) : en es
  • ES23072U - Electric stove with iron and motor resistance (Machine-translation by Google Translate, not legally binding) : en es
  • FR962064A - : fr
  • ES23012U - Socket holder for fluorescence tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR962079A - : fr
  • DE1607572U - MOTORCYCLE OVER TROUSERS. : de en
  • GB638020A - Antenna : en
  • DE1607544U - OPENER FOR PRESERVATION CONTAINER. : de en
  • DK71065C - Seed and grain blower. : da en
  • FR962107A - : fr
  • GB638196A - Improvements in or relating to the preparation of hydroxy aromatic carboxylic acids : en
  • FR962186A - : fr
  • US2509465A - Dual-well fountain pen : en
  • US2509964A - Suction cleaner nozzle adjustment : en
  • FR962140A - : fr
  • GB637945A - A new or improved composite aluminium or aluminium alloy sheet : en
  • CH268534A - Process for the preparation of an azo dye. : de en
  • DE1607513U - BELT COMBINATION. : de en
  • USD158809S - Lady s stocking : en
  • US2509995A - Side plate and post for railway cars : en
  • CH268670A - Dry rectifier element. : de en
  • CH268493A - Pull-out device for furniture to enlarge storage areas. : de en
  • CH268659A - Device for joining wires of electrical conduits. : en it
  • US2509516A - Foot control valve spring lifter : en
  • AU148769B2 - Improvements in or relating to bricks : en
  • CH268580A - Cathode recording oscillograph. : en fr
  • US2509647A - Lock nut : en
  • AU3348250A - Improvements in and relating to adjustment means forthe rolls of multiroll chocolate and like refining machines : en
  • AU146506B2 - Improvements relating to spectacles frames : en
  • DE1607382U - DEVICE FOR CLEANING AND MEASURING SPARK PLUGS OR THE LIKE. : de en
  • DK71062C - Mechanism for conveying belt-shaped sound carriers at constant speed. : da en
  • ES16805Y - Artificial eye, with a deep gaze, made of glass, celluloid or other appropriate material, exclusively for dolls. : en es
  • FR962067A - : fr
  • GB637918A - Improvements in and relating to vacuum cleaners : en
  • AU3343950A - Improvements in or relating to apparatus for moulding dough and like plastic material : en
  • US2509280A - Cathode-driven oscillator : en
  • US2510028A - Motor control apparatus : en
  • USD158773S - Game board : en
  • US2509856A - Heating apparatus : en
  • US2510041A - Electric blanket control : en
  • US2509984A - Method and apparatus for handling pulverulent materials : en
  • USD158807S - Game board : en
  • AU148939B2 - Improvements in or relating to internal combustion engine powerplants : en
  • US2509355A - Integral hinge for receptacle closures : en
  • US2509474A - Overheating warning signal for vehicle radiators : en
  • US2509540A - Machine gun fire retarder : en
  • USD158776S - Malkin display stand : en
  • US2509611A - Refrigerating apparatus : en
  • ES192529A1 - COMBINED SYSTEM FOR THE SIMPLIFICATION OF SPEED CHANGE MANEUVER FOR AUTOMOBILES : en es
  • AU150045B2 - The use of polyethylene glycol esters inthe production of non-fogging rubber hydrochloride film : en
  • AU148364B2 - Improvements in reservoir pens : en
  • BE493661A - IMPROVEMENTS IN THE SYNTHESIS OF PYRIMIDINE DERIVATIVES. : en fr
  • CH268536A - Process for the production of a new primer. : de en
  • CH268584A - Method of fixing an optical part in a frame. : en fr
  • US2510025A - Alkyl or allyl trichlorophenyl carbonates : en
  • CH268527A - Process for the production of organic silicon compounds and apparatus for carrying out this process. : de en
  • DE1607430U - COIL LOCK TEST DEVICE. : de en
  • GB638105A - Improvements in current limiter for electrically driven machine tools : en
  • US2509372A - Applying wound covering to elastic thread : en
  • USD158818S - Tablespoon for infants : en
  • USD158815S - Taylor continuous memorandum device or similar article : en
  • AU149175B2 - Tuning arrangement for radio and television receivers : en
  • CH268674A - Electromagnetic drive device. : de en
  • GB638038A - Improvements in couplings for flexible pipes : en
  • CH268692A - Therapeutic device for breathing in adjustable depression. : en it
  • AU3346650A - An improved process of separating low boiling gas mixtures : en
  • DE1607269U - ADVERTISEMENT PEN WITH A CONTAINER AT THE END OF THE PENCIL FOR REQUIREMENTS. : de en
  • ES21699Y - Non-refillable cap for bottles. : en es
  • ES23147U - Contact device for electric torches (Machine-translation by Google Translate, not legally binding) : en es
  • ES21741Y - Pistol-air rifle. : en es
  • ES22893Y - A precision regulating thermometer : en es
  • GB637860A - Improvements in retort, muffle and like furnaces : en
  • FR962194A - : fr
  • GB637876A - Process for producing multilayer colour negatives containing masking images for colour correction purposes : en
  • GB638144A - An improved perambulator steering device : en
  • FR962167A - : fr
  • ES23006U - Bottle with special characteristics. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607239U - ROD-SHAPED CAR ANTENNA. : de en
  • DE1607417U - HAND WASHING DEVICE. : de en
  • DE1607355U - AIR BLOWERS WITH LIP PROTECTION FOR DENTAL USE. : de en
  • GB637862A - Improvements in truing devices for grinding wheels : en
  • DE1607467U - COED UMBRELLA. : de en
  • DE1607596U - USE FOR COOK HOLES FOR COAL STOVES. : de en
  • ES21192Y - Box-container for industrial products, mainly to contain clothing and clothing. : en es
  • ES23009U - Fluorescent holder (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607285U - PACKAGING FOR CLARINET AND SAXOPHONE SHEETS. : de en
  • DE1607491U - ELECTRICALLY ILLUMINATED BELLING SIGN. : de en
  • GB637866A - Improvements in or relating to apparatus for utilisation of intra-nuclear atomic energy : en
  • GR12462B - ENGINEER EXTRACTOR. : el en
  • GB637880A - Improvements in or relating to linings for ceilings, walls and the like : en
  • GB638016A - Improvements relating to wood wind and like musical instruments : en
  • ES21674Y - Additional clutch springs. : en es
  • ES21740Y - Protected jug, perfected. : en es
  • GB638057A - Apparatus for measuring the level of the surface between two liquids of different densities in a container : en
  • DE1607219U - SIGN RAIL. : de en
  • DE1607233U - WORK TROUSERS. : de en
  • ES192842A1 - IMPROVEMENTS IN THE MANUFACTURE OF TEMPLETS FOR IMAGES : en es
  • CH268759A - Process for the preparation of a new disazo dye. : de en
  • US2509652A - Method of manufacturing abrasive articles : en
  • DK71061C - Method for connecting the joists to the timber by wooden connections with joists. : da en
  • US2509256A - Variable displacement piston pump and control system for the same to control the pump in both a highpressure phase and a low-pressure phase : en
  • US2509552A - Toy gun having a rotatable magazine : en
  • DE1607455U - TELEPHONE HOUSE. : de en
  • DE1608119U - Hose connection : de en
  • GB637883A - Improvements in or relating to apparatus for the delivery of lubricants and the like : en
  • ES23132U - Plug. (Machine-translation by Google Translate, not legally binding) : en es
  • FR962144A - : fr
  • DE1607568U - VALVE BAG CLOSURE. : de en
  • FR962192A - : fr
  • US2509785A - Toy fish : en
  • CA465485A - Printing machine : en fr
  • CH268505A - Spinning machine with a system for sucking up broken threads. : de en
  • CH268522A - Motor-driven device for food processing. : de en
  • AU3346350A - Safety devices for freeing adjustable surfaces ofan aircraft fromthe control ofan automatic pilot : en
  • CA465589A - Mechanical ciphering system : en fr
  • DE1607297U - RAIL FASTENING ON REINFORCED CONCRETE SLEEPERS. : de en
  • ES21722Y - Multiple hanger-hanger. : en es
  • ES21811Y - Model of cup or glass for children's use, for educational and recreational purposes. : en es
  • GB638082A - Improvements in or relating to the manufacture of draft aprons for textile machine units : en
  • CA465499A - Stabilization of printing pastes containing diazonium salts : en fr
  • FR962199A - : fr
  • GB638010A - Pipe joints : en
  • CA465537A - Process for treating cellulose containing textiles : en fr
  • CH268577A - Method for measuring the stress occurring in the material of a building. : de en
  • CH268778A - Box with the lid open. : de en
  • US2509615A - Refrigerating apparatus having a removable panel unit : en
  • US2509843A - Complete wax paper dispenser of plastic : en
  • USD158772S - Textile fabric or similar article : en
  • SU80044A1 - Drying oven for drying large quantities of molding sand with heated air : en ru
  • SU80109A1 - Chill for centrifugal casting of phosphorous copper solder plates on vertical centrifugal machines : en ru
  • CA465604A - Bit assembly : en fr
  • CH268518A - A raincoat. : de en
  • ES23007U - New toy. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638161A - Improvements in or relating to furnace linings : en
  • BE495589A - : en fr
  • CA465471A - Christmas tree holder : en fr
  • AU3338750A - Improvements in or relating to erecting devices for gyroscopes : en
  • AU146891B2 - Improvements in or relating to automatic electric control systems for steam boiler auxiliaries : en
  • CA465480A - Method and means for reproducing pictures : en fr
  • US2509387A - Dibenzopyran marihuana-like : en
  • US2509727A - Roasting aid : en
  • US2510046A - Radio-wire signaling system : en
  • US2509787A - Dehydration of refrigeration systems : en
  • US2509933A - Clarification of liquids : en
  • CA465559A - Wadding decompressor : en fr
  • CH268531A - Process for the preparation of 2-amino-6-oxy-8- (d-arabo-tetraoxybutyl) pteridine. : de en
  • CH268602A - Coolant for metalworking. : en fr
  • DE1607597U - KEY HOLDER. : de en
  • ES191344A1 - BUSINESS DRIVING SYSTEM USING IMMEDIATE COMPENSATION AND DEFERRED SETTLEMENT EFFECTS IN PAYMENT : en es
  • CH268770A - Insert label. : de en
  • US2509199A - Pharmaceutical intermediates and process of preparing the same : en
  • USD158761S - Earring or similar article : en
  • AU145729B2 - An improved process of separating low boiling gas mixtures : en
  • DE1607348U - POINT ROLLING MACHINE. : de en
  • SU80025A1 - Breathing device : en ru
  • US2509240A - Barrel stand : en
  • US2509898A - Quick reversing electric motor : en
  • AU2896349A - Improvements in or relating tothe production of soluble salts of methylchlorophenoxyacetic acids : en
  • ES19021Y - Case for flake chocolate servings. : en es
  • ES22992U - Removable joint for salad tongs (Machine-translation by Google Translate, not legally binding) : en es
  • CA465519A - Adjustable locking device : en fr
  • DE1607265U - JAR OPENER. : de en
  • US2509418A - Process of producing flour : en
  • US2509617A - Variable frequency remote-control system : en
  • ES21738Y - Reinforced box for injectables. : en es
  • GB638027A - Improvements in or relating to a pumping apparatus particularly for deep wells : en
  • DE1607368U - TRANSPORTABLE, ASSEMBLY AND SCREWABLE, LARGE FORMAT PANELS AND ROOF PARTS : de en
  • ES21724Y - Candy wrapper and the like. : en es
  • FR962082A - : fr
  • US2509411A - Casing removing instrument : en
  • US2509563A - Automobile antenna : en
  • DE1607437U - GLARE PROTECTION. : de en
  • ES23149U - Rubber float (Machine-translation by Google Translate, not legally binding) : en es
  • US2509613A - Two-temperature refrigerator : en
  • US2509578A - Skirt display device : en
  • AU3350750A - Apparatus for stripping the insulation from the end of an insulated electric wire : en
  • CH268574A - Mechanical integrator. : de en
  • DK71068C - Vibration-absorbing coupling. : da en
  • AU3344850A - Machine for harvesting potatoes andother root crops : en
  • CA465580A - Cellular carton : en fr
  • CH268485A - Shoe polisher. : de en
  • CH268529A - Process for the production of hydrogen peroxide. : de en
  • US2509704A - Combined float and casting weight : en
  • US2509734A - Double-barreled automatic gun : en
  • BE493761A - Method and apparatus for controlling the heat used in hot machining processes : en fr
  • CA465509A - Phase modulation system : en fr
  • CH268642A - Safety shutdown device of an internal combustion engine. : en fr
  • AU3350850A - Tuning arrangement for radio and television receivers : en
  • CH268634A - Belt drive. : de en
  • US2509310A - Microphone or receiver of the condenser type : en
  • US2509709A - Contact pin for electric discharge tubes : en
  • US2509769A - Resilient mounting : en
  • DE1607309U - ADJUSTABLE SWIVEL FITTING. : de en
  • DE1607473U - GRINDER. : de en
  • GB638003A - Improvements in or relating to valves : en
  • AU3343750A - A process for preparing vinyl copolymers containing rubber, and moulded vulcanised products containing such copolymers : en
  • AU151131B2 - Electrostatic spray coating method : en
  • CA465561A - Antenna : en fr
  • US2509651A - Seismograph compositing system : en
  • AU154473B2 - Improvements in or relating tonon-contacting linear measuring gages : en
  • DE1607400U - PENCIL. : de en
  • CA465474A - Boiler unit : en fr
  • US2509304A - Method and apparatus for electrolytic coating of strip material : en
  • US2509364A - Thermal demand meter motor unit : en
  • US2509712A - Means for closing elevator doors : en
  • CA465510A - Wiring device : en fr
  • CH268530A - Process for the production of dimethylglycolyl-dimethylglycolic acid. : de en
  • DE1607512U - SINGLE STRAP IN STRAP FORM. : de en
  • FR962089A - : fr
  • US2509298A - Terminal arrangement for compound-sealed posts : en
  • US2509398A - Auxiliary window screen and shade construction : en
  • US2509590A - Apparatus for starting single-phase capacitor type motors : en
  • US2509827A - Control system : en
  • USD158740S - Giovagnoni negligee : en
  • USD158793S - Powell shot pattern control muzzle attachment for firearms : en
  • CH268622A - Spring device. : de en
  • CH268654A - Heat exchanger. : en fr
  • DE1607441U - HARTGELDBOERSE IN SMALL FOOTBALL SIZE WITH ZIPPER. : de en
  • ES21778Y - Reel or hub for bicycles and similar vehicles. : en es
  • ES189998A1 - AN AUTOMATIC COLLECTOR APPLICABLE TO DIE CUTTING MACHINES TO MAKE PASTA, COOKIES AND CAKES : en es
  • GB637931A - Surface broaching machines : en
  • GB638169A - Improvements in or relating to mobile cranes : en
  • CH268755A - Process for the preparation of a new disazo dye. : de en
  • CH268468A - Garage for parking a variety of cars. : de en
  • ES23054U - Inviolable envelope. (Machine-translation by Google Translate, not legally binding) : en es
  • USD158756S - Bracelet or similar article : en
  • FR962054A - : fr
  • GB638086A - Improvements in or relating to braced structures for flush doors : en
  • GB637904A - Bobbing wheel : en
  • US2509239A - Battery-charging system : en
  • CH268708A - Circuit for generating a high frequency oscillation. : de en
  • DE1607526U - CONSTRUCTION HOUSES. : de en
  • US2509960A - Oil-gas diesel engine : en
  • DE1607471U - TRANSPORT EXCENTRIC FOR SAEGEN SHARPENING MACHINES. : de en
  • ES191758A2 - IMPROVEMENTS MADE IN THE MAIN PATENT : en es
  • US2509482A - Thermostatic valve : en
  • DE1607292U - WASHING MACHINE WITH WASHING MOVEMENT, PREFERABLY WASHING CROSS. : de en
  • GB637922A - Improvements in or relating to brake mechanism particularly for spindles of textile spinning and twisting machines : en
  • CH268613A - Method for applying grinding or polishing agents to grinding or polishing tools. : de en
  • CH268614A - Equipment for the production of profiles in the copying process. : de en
  • ES22877U - Powered mechanism applicable to various games. (Machine-translation by Google Translate, not legally binding) : en es
  • FR962057A - : fr
  • FR962092A - : fr
  • GB638193A - Improvements in or relating to devices for sowing seed or the like : en
  • DE1607378U - FINGER RING. : de en
  • GB638173A - Improvements in or relating to combustion plant : en
  • US2509912A - Sealing device : en
  • FR962076A - : fr
  • ES190734A1 - A PROCEDURE FOR MANUFACTURING TUBES OR OTHER CENTRIFUGED PARTS WITHOUT THEIR EXTERNAL SURFACE SIGNALS OF THE USED MOLD : en es
  • ES23093U - Safety device for safety pins, pins and similar (Machine-translation by Google Translate, not legally binding) : en es
  • USD158777S - Malkin display stand : en
  • DE1607362U - SUPPORT MATTRESS. : de en
  • DE1607561U - SPRAY MACHINE. : de en
  • GR12465B - DECORATIVE GLASS. : el en
  • US2509852A - Manifolding sheet material : en
  • DE1607470U - TURNED AND PLANE STEEL HOLDER. : de en
  • GB637978A - Improvements in or relating to personal sanitary conveniences : en
  • FR962198A - : fr
  • US2509445A - Quick disconnect anchor fitting for bowden cables : en
  • DE1607311U - SOAP DISPENSER. : de en
  • US2509333A - Creel spindle for twisting machines and the like : en
  • US2509966A - Cargo bracing means for railway freight cars : en
  • US2509968A - Electrodynamic pickup : en
  • DE1607571U - FASTENING DEVICE ON BELTS FOR LADIES BINDINGS. : de en
  • GB637857A - Improvements in or relating to photographic processes : en
  • US2509934A - Repairman's creeper : en
  • CA465548A - Preparation of hardenable compositions : en fr
  • CH268506A - Collapsible reel. : de en
  • CH268603A - Threading mechanism. : en fr
  • GB638109A - Improvements in combustion chambers for aero-thermodynamic ducts and gas turbine engines : en
  • ES23019U - Device applicable to dolls of all kinds, which allows to synchronize the movement of opening the mouth with the emission of the voice and with the blinking of the eyes (Machine-translation by Google Translate, not legally binding) : en es
  • ES191786A1 - PROCEDURE FOR MANUFACTURING A BLOCK FOR LIGHTWEIGHT CONSTRUCTION : en es
  • ES21667Y - Die-cut and riveted sheet metal suitcase key. : en es
  • ES192828A1 - DEVICE FOR SEMIAUTOMATIC SCALE : en es
  • ES22045Y - Perfected ashtray usable on the beds. : en es
  • FR962197A - : fr
  • ES189509A1 - SOME IMPROVEMENTS IN FLUORESCENT LAMPS : en es
  • GB638024A - Improvements in or relating to methine dyestuffs : en
  • ES23142U - A new bottle cap (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607496U - FOOTBALL TOTO DICE GAME. : de en
  • CA465461A - Internal expansion pipe wrench : en fr
  • CH268521A - Sausage filling machine. : de en
  • US2509207A - Signal comparison system : en
  • US2509470A - Control valve : en
  • USD158786S - Necklace or similar article : en
  • US2510020A - Reflector for radar navigation : en
  • US2509711A - Mechanism for accomplishing axial shift of opposed surfaces of revolution; and also a process of making such mechanism : en
  • US2509803A - Wheel suspension : en
  • USD158816S - Knife holder : en
  • US2509742A - Voltage limiting circuit : en
  • FR962099A - : fr
  • US2509649A - Spectrographic treatment of organic materials : en
  • US2509809A - Combination multiple switch unit and ornament : en
  • USD158723S - Interior ceiling panel : en
  • US2509866A - Low-temperature combustion and apparatus therefor : en
  • US2509869A - Hydrocarbon synthesis : en
  • CA465496A - Stabilization of colouring compositions containing diazonium salts : en fr
  • CH268760A - Process for the preparation of a new disazo dye. : de en
  • US2509531A - Method and mold for making elastic bags : en
  • US2509408A - Method of processing diffusion juice : en
  • US2509841A - Album for phonograph records : en
  • US2509693A - Timing and signaling system for soup heating cups : en
  • GB638017A - Pressure sealing means for valves : en
  • DE1607554U - DEVICE FOR FASTENING THE SUPPORT PLATE ON THE OUTSIDE OF ANTENNA SOCKETS AND THE LIKE IN INAccessible PLACES OF THE BODY AND THE SAME WALLS. : de en
  • FR962187A - : fr
  • ES22990U - Fluorescent light device (Machine-translation by Google Translate, not legally binding) : en es
  • ES189803A1 - A FLOOR MANUFACTURING SYSTEM FOR SUMMER FOOTWEAR, ESPECIALLY ESPADRILLES : en es
  • US2509495A - Manufacture of interpolymers of aromatic vinyl hydrocarbons and oils : en
  • US2509740A - Process for production of nylon of low thermoextensibility : en
  • US2509850A - Supervisory control system : en
  • DE1607435U - BABY HOT WATER BOTTLE. : de en
  • CH268479A - Thermal system that works with hot gases. : de en
  • FR962068A - : fr
  • US2509722A - Mold or case holder for use in electrotyping : en
  • ES23115U - Reversible plug, with tube and lid. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21659Y - Portable security device for closing doors inside rooms. : en es
  • GB637986A - Improvements in and relating to building construction : en
  • GB637888A - Flexible mountings for bearings : en
  • GB638045A - Improvements in or relating to packages : en
  • DE1607304U - APFELSINENSCHAELER. : de en
  • ES23083U - Porta - fluorescent tube lamps (Machine-translation by Google Translate, not legally binding) : en es
  • US2509753A - Filter system for washing machines and the like : en
  • CH268657A - Machine for winding anchors. : de en
  • CH268596A - Sheathed welding wire made of niobium-containing, rust, acid and grain decay resistant chrome-nickel steel. : de en
  • FR962130A - : fr
  • AU150088B2 - Improvements in electric lighting circuits for pedal bicycles : en
  • US2509645A - Molded shoulder pad : en
  • ES172412A3 - `PROCEDURE FOR THE MANUFACTURE OF ELEMENTS AND ACCESSORIES FOR RADIO RECEIVER AND TRANSMITTER DEVICES : en es
  • USD158753S - Necklace or similar article : en
  • ES21710Y - Autocámara for engines. : en es
  • US2509446A - Velocity regulating apparatus : en
  • US2509573A - Melon carrier : en
  • US2509272A - Aircraft control mechanism : en
  • DE1607363U - BUSINESS TRAVEL BAG, ESPECIALLY FOR CARRYING A TRAVEL TYPEWERK. : de en
  • GB638007A - Improvements in or relating to alloys : en
  • GB638199A - Improvements in and relating to bridge leather rolling machines : en
  • US2509720A - Dynamoelectric machine cast winding rotor and method of making : en
  • AU3349150A - Process of and apparatus for producing hydrocarbons by catalytic hydrogenation of carbon monoxide : en
  • US2509294A - Water cooler : en
  • US2510002A - Superheterodyne radio receiver with image-frequency suppression : en
  • AU3344150A - Preparation ofa hydrocarbon drying oil : en
  • US2509502A - Hanger attachment for door hinges : en
  • US2509614A - Refrigerating apparatus : en
  • US2509234A - Fountain pen cap : en
  • USD158757S - Necklace or similar article : en
  • CA465593A - Clamping device : en fr
  • US2509346A - Suit hanger : en
  • US2509868A - Dry shaver motor : en
  • ES21665Y - Tabletop automatic cigarette case. : en es
  • ES23252U - New model of motorized vehicle (Machine-translation by Google Translate, not legally binding) : en es
  • IE19216L - Aqueous aminoplast emulsions : en
  • CH268509A - Installation for the production of a fiber ribbon. : en fr
  • DE1607385U - HANDLE FOR STICK SWEETS. : de en
  • US2509349A - Process for making pile fabric with permanently set hard twist wool pile yarn : en
  • DK71066C - Wide spreader for spraying. : da en
  • ES23102U - Automatic opening envelope. (Machine-translation by Google Translate, not legally binding) : en es
  • CH268638A - Hydraulic control device. : de en
  • DE1607483U - GREASE SEPARATOR. : de en
  • FR962165A - : fr
  • USD158718S - Interior ceiling panel : en
  • DE1607205U - SPRING CLIP FOR THE CONSTRUCTION OF STRING, PLUCKING AND STRIKING INSTRUMENTS. : de en
  • DE1607517U - UPPER PART OF A PRESSURE VESSEL, ESPECIALLY FOR ACETYLENE DEVELOPERS. : de en
  • DE1608013U - Toy boat with drive : de en
  • USD158771S - Textile fabric or similar article : en
  • US2509215A - Radiosonde : en
  • US2509336A - Shoe rack : en
  • US2510005A - Deflector for refrigerator drip pans : en
  • US2509818A - Dust protected screw : en
  • US2509847A - Production of subject matter for blueprinting purposes : en
  • CH268523A - Process for the production of cigarettes with a filter mouthpiece and device for carrying out the same. : de en
  • CA465502A - Multi-stage fluid power transmitter : en fr
  • AU146946B2 - An arrangement for portioning out paste and similar materials : en
  • CH268511A - Stable dye composition. : en fr
  • DE1607427U - RENKING PLUG FOR CABLE CONNECTIONS, IN PARTICULAR ON RADIO RECEIVERS. : de en
  • US2509838A - Manufacture of tungsten and molybdenum carbides and sintered alloys : en
  • CH268648A - Gas turbine plant. : de en
  • SU80023A1 - Dry granulating machine : en ru
  • USD158715S - Ash tray : en
  • AU142240B2 - Improvements relating to marking machines : en
  • CH268519A - Ski boot protectors. : de en
  • CH268587A - Timepiece with movable dial for the so-called "24-hour" time notation. : en fr
  • US2509585A - Process of treating barium and strontium sulfates : en
  • US2509654A - Fluxes for use in arc welding : en
  • US2509757A - Beet harvester : en
  • ES23053U - Filling device for sanitary devices (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607560U - STOCK WITH HEEL LACING. : de en
  • US2509376A - Compressor : en
  • US2509328A - Tire tube holder : en
  • US2509565A - Article transfer mechanism : en
  • US2509603A - Steering of portable reaction motors : en
  • US2509941A - Lighter : en
  • US2509340A - Puzzle : en
  • AU151481B2 - Improvements in or relating to mounting arrangements forthe grids of electric discharge tubes : en
  • USD158792S - Shot pattern control muzzle attachment for firearms : en
  • US2509368A - Hydraulic system : en
  • US2509860A - Amusement device : en
  • US2510016A - Application of high loss dielectrics to wave guide transmission systems : en
  • CA465535A - Butadiene copolymer : en fr
  • CA465455A - Felted wood fibre machinable cork substitute material : en fr
  • USD158774S - Lippincott vacuum cleaner nozzle : en
  • GB638142A - Pressure breathing regulator : en
  • US2509624A - Mobile unit for heating buildings during construction : en
  • US2509824A - Windrower trailer : en
  • ES22979U - Flying disc thrower toy. (Machine-translation by Google Translate, not legally binding) : en es
  • CH268726A - Equipment on tractors for mounting the rear axle shafts and for their drive connection with the cardan drive : de en
  • DE1607497U - FOOTBALL TOTO SOCIETY GAME. : de en
  • FR962191A - : fr
  • CA465489A - Exponential transmission line : en fr
  • CH268710A - Circuit for the accurate amplification of pulse-shaped electrical signals. : de en
  • CH268556A - Portable typewriter. : de en
  • US2509595A - Electronic bonding machine : en
  • CH268578A - Piezoelectric pressure transmitter. : de en
  • CA465595A - Fastening device : en fr
  • GB638180A - Improvements in or relating to motion picture sound film scanning apparatus : en
  • US2509471A - Control apparatus : en
  • US2510018A - Electrolytic humidostat : en
  • CH268768A - Process for the production of a copper-containing dye. : de en
  • GB638068A - Improvements relating to gas-sealing joints : en
  • CH268729A - Frames for bicycles and similar vehicles with conductor conductors arranged therein for an electric lighting device. : de en
  • ES23002U - Variable knife cutters (Machine-translation by Google Translate, not legally binding) : en es
  • GB638048A - Improved process for producing multi-layer photographic color negatives containing masking images for color correction purposes : en
  • CH268573A - Monitoring frame arrangement. : de en
  • CH268559A - Camera. : de en
  • CH268665A - Chamber type switch. : de en
  • US2510035A - Halogen-containing polymeric substances of improved heat and light stability and stabilizers therefor : en
  • US2509290A - Packing : en
  • US2509925A - Pipe coupling : en
  • AU149035B2 - Automatic phonograph record playing mechanisms : en
  • CA465577A - Machine tool : en fr
  • DK71074C - Gasket plate for scoring objects. : da en
  • USD158735S - Cigarette lighter : en
  • DE1607352U - ORNAMENTAL CANDLE. : de en
  • US2509916A - Method of removing nickel and cobalt impurities from zinc electrolyte solutions : en
  • US2509983A - Method and apparatus for handling pulverulent materials : en
  • CA465573A - Electro-magnetic core construction : en fr
  • CH268650A - Thermal power plant operated with propellant gas produced from solid fuel. : de en
  • DE1607272U - FOOTBAL TOTO APPARATUS. : de en
  • DE1607434U - PROSTHESIS FOR UPPER ARM AMPUTE. : de en
  • DE1607524U - DEVICE FOR SCALING FISH. : de en
  • ES23064U - Double plate or other numbers for changes of bicycle performance (Machine-translation by Google Translate, not legally binding) : en es
  • US2509406A - Socket : en
  • US2509921A - Manufacture of sponge iron : en
  • US2509775A - Bearing mounting : en
  • US2509424A - Picture hanger : en
  • USD158780S - Monogramming machine : en
  • US2510050A - Compressor unloading apparatus : en
  • USD158810S - Lady s stocking : en
  • CH268564A - Holder for colored leads made of solid mass or paste. : de en
  • US2509262A - Cascade regulator : en
  • FR962117A - : fr
  • ES21704Y - Replaceable school blackboard. : en es
  • CA465508A - Single-ended antenna : en fr
  • USD158767S - Combined letter opener and magnifying lens : en
  • US2509248A - Process for producing delta9, 11-3(alpha)-hydroxy-17-ketoetiocholene : en
  • GB638127A - Improvements in and relating to combined closure and fastener members : en
  • GB638190A - Improvements relating to fastening devices : en
  • FR962084A - : fr
  • DE1607286U - DISPLAY CARD WITH LOCKING SECURITY FOR HAIR CLIPS OR THE LIKE. : de en
  • DE1607245U - PLUG SOCKET. : de en
  • ES23063U - Improved electrical switch (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607407U - DEVICE ON CERAMIC VESSELS FOR PLACING THE GLAZING FUNNEL. : de en
  • ES23078U - One hangs cloths improved (Machine-translation by Google Translate, not legally binding) : en es
  • GB638164A - Improvements relating to fluid-tight packing means : en
  • AU143523B2 - Drinking mouthpiece attachment for bottles : en
  • CH268709A - Device for generating and transmitting at least two signals, each of which represents a component of an image to be transmitted. : de en
  • DE1607202U - DISMANTLABLE ARCHITECTURE MODEL. : de en
  • DE1607236U - TWO-HALF RADIOGUE HOUSE. : de en
  • GB637858A - Improvements in or relating to photographic cameras : en
  • GB637956A - Improvements in or relating to lifting mechanism : en
  • DE1607357U - VIBRATION-FREE SEAT CUSHION IN RUBBER OR CLAD FABRIC : de en
  • US2509544A - Folding bed construction : en
  • US2509490A - Carrier for fishhooks, flies, leaders, etc. : en
  • CA465463A - Screw and nut bed actuator : en fr
  • CH268625A - Electromagnetically operated mechanical double friction clutch. : de en
  • CH268706A - Tuned antenna for operation at multiple frequencies. : de en
  • DE1607339U - LOWER BAND. : de en
  • GB638021A - Improvements in or relating to merocyanine dyestuffs : en
  • ES20770Y - Case for carafes or jugs, reinforced. : en es
  • ES23171U - Improved ice cream maker (Machine-translation by Google Translate, not legally binding) : en es
  • ES23044U - An automatic pen (Machine-translation by Google Translate, not legally binding) : en es
  • ES189726A1 - AN AUTOMATIC FIREARM : en es
  • ES22048Y - Tray or drawer for dressing table, medicine cabinet and other uses, usable in beds. : en es
  • GB637871A - Improvements in and relating to yielding opening roofs and tents in particular opening roofs for vehicles : en
  • DE1607591U - THROW ROD FOR WINDOW CURTAINS AND THE LIKE. WITH POLYVYNIL CHLORIDE WRAPPING. : de en
  • GB638152A - Improvements in sealing devices for rotary shafts : en
  • FR962060A - : fr
  • ES21734Y - Safety clasp. : en es
  • GB638015A - House form assembly : en
  • US2509536A - Lipstick holder : en
  • GB638143A - Directive antenna arrangements, particularly for use in radio direction finders : en
  • DE1607447U - CHAIR WITH POCKET SHELF FOR HOERSAELE, CINEMA ETC. : de en
  • GB637981A - Improvements in or relating to bags made of paper, cellulose, or the like materials : en
  • GB638167A - Improvements in or relating to radio drift and speed indicators for use on aircraft : en
  • ES23086U - New beam model designed to be used as such and at the same time as a floor and ceiling tile for horizontal partitions (Machine-translation by Google Translate, not legally binding) : en es
  • ES23099U - Portable lift for skiers. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638023A - Improvements in or relating to dyestuff intermediates : en
  • GB638087A - Improvements in or relating to catalytic synthesis of hydrocarbons : en
  • GB638113A - Improvements relating to thrust bearings : en
  • ES23047U - Metal flange for pipe support (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607474U - PRESERVING JAR WITH VALVE LOCK : de en
  • FR962176A - : fr
  • IE19191L - Sugar alcohols : en
  • GB638124A - Process for textile colouration : en
  • DE1607281U - STAND UP FIGURE. : de en
  • DE1607586U - COIL FOR TRANSFORMERS. : de en
  • US2509410A - Earth boring machine : en
  • US2509730A - Synchronizing system : en
  • USD158827S - Shipping basket : en
  • CA465456A - Salt bath for treating stainless steel products : en fr
  • CA465492A - Pressure indicator and control valve : en fr
  • CH268691A - Apparatus for evaporating essential oils and the like. : de en
  • DE1607577U - ULTRA-SHORTWAVE FOLDING DIPOLE ANTENNA. : de en
  • DE1607595U - COMBINATION FURNITURE. : de en
  • ES23022U - Improved boot for the sport of skiing. (Machine-translation by Google Translate, not legally binding) : en es
  • CA465473A - Hose storage reel : en fr
  • CH268575A - Temperature-dependent water meter. : de en
  • FR962095A - : fr
  • GB637950A - Improvements in cams for operating valves of internal combustion engines : en
  • GB638009A - Improvements in nozzles for suction cleaners : en
  • GB637897A - Improvements relating to holders for toilet pads, memo pads, diary pads and the like : en
  • CH268526A - Process for manufacturing organohalosilanes. : en fr
  • ES23168U - A new toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB637941A - Improvements in and relating to the preparation of dialkyl-substituted dihalogenosilanes : en
  • GB637993A - Improvements in or relating to gyro-verticals : en
  • AU142899B2 - A machine particularly adapted for delivering articles of relatively greater length than width and of substantially straight longitudinal axis : en
  • GB638107A - Improvements in or relating to electrically driven fan units : en
  • DE1607457U - CIRCLE WITH DEGREE GUIDANCE EFFECTED BY TOOTH SEGMENTS. : de en
  • GB638029A - Improvements relating to screw and nut mechanisms : en
  • US2509669A - Mechanical coupling : en
  • US2509764A - Insecticide composition : en
  • ES23077U - Improved rain gutter (Machine-translation by Google Translate, not legally binding) : en es
  • FR962162A - : fr
  • ES192830A3 - IMPROVEMENTS IN THE MANUFACTURE OF IGNITION COILS FOR INTERNAL COMBUSTION ENGINES : en es
  • DK71057C - Process for the preparation of a polyvalent anticoagulant of brain mass. : da en
  • DE1607414U - ROOM DRYER. : de en
  • DK71046C - Method of making yeast. : da en
  • ES191784A1 - A PROCEDURE FOR THE MANUFACTURE OF INSECTICIDE WAX PILLS AND BREADS FOR LUSTER AND DISINSECTATION OF FLOORS AND FURNITURE : en es
  • US2509686A - Boom stop for load handling machines : en
  • ES22997U - Advanced card of movable leaves. (Machine-translation by Google Translate, not legally binding) : en es
  • DK71052C - Cable holder. : da en
  • DE1607533U - QUANTITY WEIGHT MEASUREMENT OR THE LIKE. : de en
  • US2509892A - Fuse construction : en
  • US2509937A - Bicycle balancing and stand attachment : en
  • US2509973A - Seal for fluid pumps : en
  • USD158804S - Floor polisher : en
  • DE1607564U - THROWING GAME. : de en
  • GB638151A - Intake pressure control apparatus for supercharged internal combustion engines : en
  • GB638126A - Improvements in or relating to tunnel furnaces : en
  • US2509589A - Valve : en
  • US2509993A - Convertible automotive mower : en
  • GB638111A - Frequency-responsive electric system : en
  • ES192867A1 - PROCEDURE TO OBTAIN MULTIPLE COPIES BY TYPING ON CONTINUOUS PAPER : en es
  • ES190678A1 - CENTRIFUGAL BRAKE MECHANISM FOR WIND MOTORS : en es
  • ES23193U - An economical summer shoe (Machine-translation by Google Translate, not legally binding) : en es
  • GB637903A - Window fastening : en
  • GB638043A - Improvements in outside roller blinds or awnings for shop and other windows : en
  • GB638182A - Improvements in variable speed mechanism : en
  • CH268734A - Automatic block with insulated tracks with device for checking the block condition. : de en
  • US2509270A - Cutting or scarfing torch : en
  • US2509643A - Brake : en
  • ES23152U - A polvera bag for ladies (Machine-translation by Google Translate, not legally binding) : en es
  • CA465545A - Helicopter kite : en fr
  • FR962111A - : fr
  • US2509464A - Continuous wool scouring apparatus : en
  • USD158707S - Television cabinet : en
  • CH268465A - Wood waste plate. : de en
  • DE1607411U - EXTENDABLE BAKING POT AND SWIVEL OVEN BURNER. : de en
  • US2509223A - Top lock for oil well pumps : en
  • US2509242A - Hammer mill type garbage grinder : en
  • US2509723A - Girdle drier : en
  • US2509309A - Preparation of ephedrine and salts thereof : en
  • US2509236A - Drum gauge : en
  • US2509577A - Multiple combustion products operated turbine : en
  • DE1607312U - COOKING POT AND BOWL HOLDER. : de en
  • ES23127U - New toy (Machine-translation by Google Translate, not legally binding) : en es
  • ES23185U - Manual degrammer for corn. (Machine-translation by Google Translate, not legally binding) : en es
  • CA465487A - Process of and apparatus for recovery of heat from fibrous pulp : en fr
  • CH268731A - Electromagnetic pulse generator for axle counting. : de en
  • US2509289A - Carton pouring spout : en
  • US2509391A - Nutation type motor : en
  • CH268769A - Process for the production of sulfonitrophosphates. : de en
  • DE1607332U - SLIPPER. : de en
  • CA465472A - Automatic candelabrum : en fr
  • CH268480A - Process for the production of combustible gases. : de en
  • CH268543A - Process for the manufacture of a paper having good mechanical strength in the wet state. : en fr
  • AU154263B2 - Process for producing cellular materials : en
  • GB638028A - Improvements in or relating to frequency measuring devices : en
  • GB638074A - An improved thread-tensioning device : en
  • US2509433A - Generator of electrical oscillations : en
  • US2509932A - Battery terminal anvil : en
  • US2509435A - Combined general duty and wrecker truck : en
  • US2509483A - Production of thiolesters : en
  • DE1607567U - DEVICE FOR ACTUATING SWITCHES, RODS, BRUSH LATCHES OR THE LIKE. ON VEHICLES OF TOY AND MODEL TRAIN SYSTEMS. : de en
  • ES192723A3 - IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF POTS FOR EXPRESS COFFEE MAKERS : en es
  • ES23170U - Support for the coupling part of the roller wheel train. (Machine-translation by Google Translate, not legally binding) : en es
  • CA465490A - Rotary baler : en fr
  • CA465528A - Mechanical seal : en fr
  • DE1607305U - HOLLOW POLES FOR HANGING CURTAINS, CURTAINS, DRESSES ETC. : de en
  • DE1607583U - LUMINAIRE, ESPECIALLY DAMP-ROOM LUMINAIRE. : de en
  • GB637867A - Improvements in or relating to the production of fibres of synthetic linear hydroxylated polymers having improved water insensitivity : en
  • GB637874A - Improvements in or relating to structural assemblies for vehicle bodies : en
  • CA465542A - Carrier telegraph terminal circuit : en fr
  • DE1607351U - Embossed wallpaper. : de en
  • US2509524A - Flexible junction for submarine cables : en
  • DE1607358U - DEVICE FOR DUSTING MEDICINAL PRODUCTS AND THE LIKE. BY STEAM. : de en
  • DE1607475U - LOT LETTER FOR LOT LOTTERIES. : de en
  • GB637870A - Improvements in or relating to the carding of cotton or the like : en
  • GB638073A - Improvements in or relating to apparatus for the control of industrial chemical processes : en
  • ES20773Y - Teaspoon model. : en es
  • ES21931Y - Device for holding the brake pads of bicycles. : en es
  • ES23027U - A compliant fixing device for the belts or tension rods of shutters and rolling shutters (Machine-translation by Google Translate, not legally binding) : en es
  • ES23046U - An ashtray with a corederra lid (Machine-translation by Google Translate, not legally binding) : en es
  • GB637892A - Manufacture of biguanide derivatives : en
  • GB638085A - Improvements in or relating to methods of securing together adhesively a portion of vinyl resin material and a second portion of material : en
  • DE1607323U - ORGAN HARP. : de en
  • ES23138U - Improved rubber heel for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607252U - WATER HEATERS FOR KITCHEN AND HOUSEHOLD. : de en
  • US2509903A - Antenna and oscillator coil unit : en
  • DE1607350U - SMALL DRYER. : de en
  • ES23129U - Improvements in the construction of laundry rooms - sinks (Machine-translation by Google Translate, not legally binding) : en es
  • FR962174A - : fr
  • DE1607555U - LIQUID BRAKES, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • DE1607589U - ELECTRIC CLEANING AND POLISHING MACHINE FOR COOKERS, WINDOWS AND FURNITURE. : de en
  • FR962122A - : fr
  • USD158738S - Toy animal figure : en
  • GB637938A - Improvements in or relating to systems comprising electromagnetic vibratory inverters : en
  • GB638042A - Improvements in or relating to collapsible perambulators or baby carriages : en
  • DK71050C - Transmitter, in which the connection of the antenna circuit to a tank circuit can be varied. : da en
  • ES191788A1 - A DEVICE FOR THE CONTROL OF PACKAGING CONTAINERS OF LIQUIDS UNDER PRESSURE : en es
  • ES22989U - Fluorescent light device (Machine-translation by Google Translate, not legally binding) : en es
  • GB637965A - Improvements in granulating machines : en
  • GB637974A - Improvements relating to devices for removing the gills from fish : en
  • ES23110U - Tube holder with brush for the lips. (Machine-translation by Google Translate, not legally binding) : en es
  • CA465575A - Machine tool : en fr
  • USD158739S - Giovagnoni negligee : en
  • USD158794S - Powell shot pattern control muzzle attachment for firearms : en
  • ES23011U - Fluorescence tube (Machine-translation by Google Translate, not legally binding) : en es
  • FR962156A - : fr
  • DE1607367U - ELECTRICALLY HEATED HOT WATER DEVICE. : de en
  • ES22017Y - Precast reinforced concrete beam, especially for terraces. : en es
  • ES23076U - Triptych with music box. (Machine-translation by Google Translate, not legally binding) : en es
  • ES23090U - A box provided with effects for religious practices (Machine-translation by Google Translate, not legally binding) : en es
  • GB637999A - Process for the production of oxygen-containing organic compounds : en
  • GB638132A - Improvements in and relating to fluid blast electric circuit breakers : en
  • GB637935A - Improvements in doors and locks therefor : en
  • GB637998A - Improvements in and relating to walls built up of prefabricated panels : en
  • GB637928A - Bleaching process using hydrogen peroxide as bleaching agent : en
  • US2509214A - Milking apparatus : en
  • US2509461A - Seal : en
  • USD158824S - weisbecker : en
  • DE1607502U - GYRO WITH PROPELLER. : de en
  • GB637872A - Improvements in methods and apparatus for cutting electrically conductive materials : en
  • ES23028U - Medium for fixing the screens to the supports of electric lamps. (Machine-translation by Google Translate, not legally binding) : en es
  • FR962074A - : fr
  • FR962135A - : fr
  • US2509493A - Key operated actuator mechanism : en
  • US2510033A - Manufacture of phosphoric acid esters : en
  • USD158783S - Radio receiver cabinet : en
  • US2509977A - Superheterodyne receiver for unmodulated telegraphic signals : en
  • ES23075U - Window lifting device for trains, buses and other vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637924A - Manufacture of tetrahydrothiophene derivatives : en
  • GB638125A - Improvements in or relating to feed mechanism for tunnel furnaces : en
  • ES192718A1 - IMPROVEMENTS IN THE ROTATING AXIS POINTS FOR MECHANICAL LATHES : en es
  • ES21692Y - Single-sided elastic fabric girdle, equipped with a front reinforcement. : en es
  • US2509637A - Sliding jaw end wrench : en
  • ES23036U - A monoblock clamp (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607227U - CONVEYOR CONNECTION. : de en
  • DE1607458U - CIRCLE. : de en
  • DE1607531U - CATCHING TRAY FOR WRITING DEVICES, WITH FREE RUNNING STRIP. : de en
  • FR962189A - : fr
  • US2509788A - Toy railroad : en
  • ES23096U - Elastic fork for front wheel of bicycles and light motorcycles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21843Y - Inviolable envelope. : en es
  • GB637887A - Improvements in or relating to linings for ceilings, walls and the like : en
  • GB638183A - Improvements in or relating to covered mantle rails and like structures : en
  • DE1607588U - PROFILE STEEL FOR PUNCH KNIVES. : de en
  • DE1607328U - OPENER FOR THE CAPS OF INDUSTRIAL PRESERVES OR CROWN BOTTLES. : de en
  • CH268504A - System for the suction of broken threads. : de en
  • US2509507A - Container for a set of socket wrenches : en
  • USD158779S - Mccarron adjustable nozzle hair drier or similar article : en
  • SU80636A1 - Three-wire plug : en ru
  • DE1607221U - GRIFFEL SHARPENER. : de en
  • ES23033U - Improved rubber doll (Machine-translation by Google Translate, not legally binding) : en es
  • GB637971A - Improvements relating to liquid heating systems : en
  • AU3341950A - Method and means for preventing the sliding of wire reinforcements ina concrete mass : en
  • US2509334A - Heater control : en
  • US2509782A - Tank fitting and method of making the same : en
  • US2509597A - Automatic drain valve for compressed air reservoirs : en
  • ES21986Y - Changeable sheet binding device. : en es
  • DE1607456U - FASTENING THE NEEDLE INSERT IN CIRCULARS. : de en
  • US2509342A - Electrical rectifier construction : en
  • US2509811A - Tone arm control mechanism : en
  • CH268605A - Round machining table with dividing device and with rotating table top. : de en
  • GB637877A - Improvements in or relating to high frequency electronic valve amplifiers : en
  • US2509717A - Telescoping dipole : en
  • US2509217A - Coaxial switch : en
  • US2509287A - Electric motor controlled valve : en
  • US2509687A - Combined floor waxer and polisher : en
  • CH268677A - Method and device for switching on and off oil burners for furnaces. : de en
  • US2509371A - Machine for harvesting green peas : en
  • US2509899A - Aircraft air conditioning system : en
  • USRE23234E - Electron beam oscillator : en
  • AU148591B2 - Improvements in or relating to apparatus for moulding dough and like plastic material : en
  • CA465530A - Vehicle bumper tow clamp : en fr
  • DE1607288U - SPRAY CONTROLLER FOR TAP. : de en
  • US2509219A - Ornamental electric light fixture : en
  • US2509558A - Advertising sidewalk block : en
  • ES192738A1 - A SOLOMONIAN DRILLING DEVICE : en es
  • ES23180U - A surprise toy (Machine-translation by Google Translate, not legally binding) : en es
  • GB637944A - Improvements in carrier bogies : en
  • DE1607537U - LITTLE UNIQUE ON THE HANDLE BOX. : de en
  • CA465486A - Embossing machine : en fr
  • CH268662A - Device for temperature regulation of a heating device. : de en
  • DE1607459U - MULTI-PIECE LEVELING BAR LIKE A ROLLER STOCK WITH NEW BOLT CONNECTION. : de en
  • DE1607519U - DRIVE FOR THE INTERMEDIATE SHAFT OF THE SETTING MACHINE. : de en
  • US2509416A - Automatic telephone system : en
  • US2509455A - Hog fountain : en
  • US2509629A - Device for controlling discharge rates from tanks : en
  • CH268728A - Safety tire. : de en
  • ES23085U - New one-piece step model produced by centrifugation (Machine-translation by Google Translate, not legally binding) : en es
  • US2509244A - Incendiary missile : en
  • US2509701A - Terminal panel : en
  • US2510007A - Compounds for impregnating fibrous materials and method for their production : en
  • US2509762A - Lawn sprinkler : en
  • US2509878A - Preparation of aldehydes : en
  • US2509243A - Cooling apparatus for a plurality of fluids : en
  • US2509254A - Line focusing cathode-ray tube : en
  • US2509428A - Wrist watch attachment : en
  • US2509648A - Auxiliary charge regulating device : en
  • US2509457A - Pedal extension accessory for bicycles : en
  • US2509771A - Electrically operated automatic cushion filling machine : en
  • US2509245A - Preparation of 2, 4, 5-trichlorophenol : en
  • ES21954Y - Improved pencil sharpener. : en es
  • CA465578A - Machine tool : en fr
  • ES21748Y - Manual clamp. : en es
  • CA465506A - Electric switch : en fr
  • US2509274A - Compression spring for press recoil mechanisms : en
  • US2509421A - Pressure measuring device : en
  • US2509692A - Automatic vicat control of mold : en
  • US2509453A - Preparation of benzothiazoles : en
  • US2509746A - Rotor winding : en
  • CH268712A - Device for reproducing a television picture with a control layer and a separate light source. : de en
  • DE1607523U - FOOT SCREW. : de en
  • DE1607300U - CASE POCKET WITH NOTEBOOKS OR THE LIKE. : de en
  • USD158784S - Accordion or similar article : en
  • AU3348050A - Improvements relating to spectacles frames : en
  • CA465501A - Pulverizer : en fr
  • CH268724A - Ski rack. : en fr
  • DE1607334U - DOUBLE FOOTBALL STUDS WITH STAINED BAR MADE OF LEATHER. : de en
  • CA465514A - Tuning apparatus : en fr
  • US2509389A - Electronic means for suppressing inphase interference : en
  • AU3343550A - Manufacture of composite articles having rubber bonded to rigid material : en
  • USD158764S - Brooch or similar article : en
  • GB637863A - Improvements in or relating to process of preparing new quinoline antimalarial compounds and the compounds resulting therefrom : en
  • US2509473A - Iron cord holder : en
  • CA465574A - Manufacture of amines : en fr
  • ES192703A1 - AN IONIC CURRENT GENERATOR PROCEDURE TO BENEFIT OR CONCENTRATE METALS AND METALOIDS : en es
  • SU80836A1 - A method of manufacturing high-alumina articles, in particular, tuyeres for Bessemer-type converters operating on oxygen blast : en ru
  • US2509582A - Combination storm window : en
  • US2509386A - Debenzopyran marihuana-like : en
  • CH268756A - Process for the preparation of a new disazo dye. : de en
  • CH268462A - Anti-hail rocket. : de en
  • CH268528A - Process for the preparation of dialkyl-substituted dihalosilanes. : de en
  • CH268766A - Process for the production of a copper-containing dye. : de en
  • DE1607395U - LOCK SECURITY. : de en
  • DE1607314U - AIR SUPPLY PIPE FOR OVEN AND THE LIKE. : de en
  • US2509460A - Electric water heater for stock tanks : en
  • US2509725A - Cigarette turning device : en
  • FR962081A - : fr
  • GB638121A - Improvements in or relating to electrical installations comprising an emergency battery : en
  • DE1607477U - CHILDREN'S SPORTS CAR WITH LUGGAGE RACK. : de en
  • GB637943A - Improvements in bar bending machines : en
  • ES23137U - Case for pacifiers, bottle nipples, hypodermic needles and prophylactic elements of all kinds and prophylactic elements of all kinds and prophylactic elements of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • ES21975Y - Safety closure for taps. : en es
  • GB637983A - Improvements relating to toothed gearing of time-lag devices : en
  • US2509923A - Electrical musical apparatus : en
  • ES23003U - Game of jumping boards. (Machine-translation by Google Translate, not legally binding) : en es
  • DK71069C - Shake sights. : da en
  • ES23056U - Support core of ribbon supply. (Machine-translation by Google Translate, not legally binding) : en es
  • ES23082U - New racket for tennis and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR962141A - : fr
  • GB638076A - Improvements in hydraulic control devices for the steering of automobile vehicles : en
  • GB638119A - A new or improved fire guard : en
  • US2509634A - Simulated golf game : en
  • US2510024A - Means for corrugating metal sheets : en
  • CA465500A - Pocket lighter : en fr
  • US2509538A - Two-cycle engine, combined pump, and motor cylinder : en
  • CH268517A - Play panties. : de en
  • DE1607232U - LOWER BAND. : de en
  • US2509414A - Shortening agent : en
  • US2509622A - Means for delivering split rings in a predetermined angular position : en
  • ES20661Y - Jug to contain liquids with ice and other bodies. : en es
  • AU157939B2 - Improvements relating to apparatus for scanning cinematograph films forthe purpose of generating television signals or recording television pictures : en
  • DE1607504U - BOXES COMPATIBLE TO SHELVES. : de en
  • CA465532A - Fog detector for x-ray film packages : en fr
  • US2509241A - Applicator : en
  • CA465565A - Method and apparatus for processing fibrous pulp : en fr
  • US2510029A - Combination radiation and convection room heater : en
  • DE1607494U - FRONT STRAMMER SKI BINDING. : de en
  • CH268582A - Calculating machine with two calculating units. : de en
  • US2509738A - Balanced magnetic amplifier : en
  • US2510044A - Garment hanger guard : en
  • CH268475A - Machine for treating the surface of ceramic goods. : de en
  • ES21653Y - Mechanical toy. : en es
  • CH268583A - Magnetic tape recording and playback apparatus. : de en
  • DE1607570U - QUARTER-HOUR CUCKOO CLOCK WITH WEATHER HOUSE. : de en
  • AU3349050A - Improvements in or relating to electronic switching systems : en
  • CH268714A - Alarm system. : de en
  • GB638139A - Improvements in and relating to electron discharge devices : en
  • ES191957A1 - A PROCEDURE FOR THE MANUFACTURE OF CRYSTALIZED ARTIFICIAL STONE : en es
  • ES23109U - Sweets with accurate representation, inside of eggs and fresh or dried fruits. (Machine-translation by Google Translate, not legally binding) : en es
  • CH268640A - Self-priming circulation pump. : de en
  • US2509835A - Snap switch : en
  • US2509388A - Garbage truck : en
  • US2509358A - Automatic throttle control system : en
  • US2509626A - Garment press : en
  • US2510027A - Cathode-ray tube deflection system : en
  • AU144982B2 - Improvements in or relating to erecting devices for gyroscopes : en
  • US2509815A - Electric current and voltage indicator : en
  • CH268656A - Device to prevent sulphate build-up on connecting terminals of accumulator batteries. : de en
  • ES21762Y - Type of bracelet for watches. : en es
  • BE493675A - FIBER WICK STRETCHING COMPANY APPLICABLE TO SPINNING OR OTHER TEXTILE MACHINES. : en fr
  • CH268463A - Process for the preparation of a benzene hexachloride fraction and mixture obtained by this process. : de en
  • USD158747S - Pneumatic tire : en
  • AU154052B2 - Improvements in and relating to electric carrier telegraph systems : en
  • CH268695A - Containers for toilet preparations. : de en
  • DE1607515U - DRAIN FOR RAIN COVER AND RAIN COVER. : de en
  • FR962173A - : fr
  • US2510000A - Method and article for electric arc welding one metallic workpiece to another : en
  • DE1607206U - LACE FOR LADIES AND CHILDREN'S UNDERWEAR OF ALL KINDS. : de en
  • DE1607383U - EARTH DOM. : de en
  • ES21854Y - Clamp to reinforce and hold the rubber on the fittings in air pumps. : en es
  • GB637929A - Improvements in or relating to acetylene generating devices : en
  • AU3337850A - Improvements in or relating to therapeutic substances and process of producing thesame : en
  • CH268702A - Automatic telephone system with person search add-on. : de en
  • AU3341050A - Improvements in or relating to electric discharge tubes : en
  • US2509979A - Electric light fixture for fluorescent lamps : en
  • CH268707A - Circuit with an oscillator and a reactance tube. : de en
  • CA465503A - Colour device : en fr
  • CH268732A - Axle counting device. : de en
  • US2509922A - Cementing plug : en
  • USD158728S - Shaving brush : en
  • US2509961A - Refrigerator car floor rack and gutter construction : en
  • CH268553A - Device for gripping, transporting and depositing a sheet of paper in cylinder presses. : de en
  • CA465540A - Apparatus for the manufacture of metallized paper for electric condensers : en fr
  • CH268572A - Hand grenade. : de en
  • DE1607514U - INTERCHANGEABLE HOLDING DEVICE FOR HIP RETAINER : de en
  • DE1607532U - PLASTIC WINDOWS FOR COUNTERS. : de en
  • GB637913A - An improvement in or relating to agricultural implements : en
  • GB638079A - Improvements in or relating to aircraft gas-turbine-engine power plants : en
  • GB637910A - Improvements relating to draught-controlling means for domestic fireplaces : en
  • GB637964A - Improvements in or relating to electric plugs : en
  • US2509344A - Thickness measurement : en
  • CA465454A - Electrical device for producing reciprocal motion : en fr
  • CA465524A - Electrical control system : en fr
  • DE1607253U - SPEED AND DISTANCE MEASURES DRIVEN BY A WHEEL HUB NEI MOTOR AND OTHER VEHICLES BY A TELESCOPIC SHAFT. : de en
  • CA465481A - Sun visor for vehicles : en fr
  • DE1607542U - DEVICE FOR ELECTRIC HARD SOLDERING OF SAW BLADES. : de en
  • DE1607442U - CASE CARRYING DEVICE. : de en
  • ES21780Y - Instructive game based on edible pieces. : en es
  • ES22991U - Aerostatic device for aerial advertising. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637954A - Improvements relating to plants employing suction blowers : en
  • DE1607326U - DRIVE DEVICE FOR BICYCLE DYNAMOS. : de en
  • FR962145A - : fr
  • GB637868A - Improvements in or relating to liquid compositions including a styrene monomer and method of preventing polymerization of a styrene monomer : en
  • GB638155A - Automatic burglar and fire alarm for use in conjunction with an automatic telephone system : en
  • US2509305A - Sleeve inserter adapter : en
  • US2509975A - Circuit for separation of frame from line synchronizing pulses : en
  • USRE23236E - knudsen : en
  • US2509431A - Dispensing fluidized pulverulent materials : en
  • US2509523A - Insulating head for electric cables under high pressure : en
  • US2509830A - Recap mold for tire casings : en
  • US2509314A - Helicopter : en
  • DE1607399U - VIBRATION AND REVERSIBLE VAN BEARINGS : de en
  • ES23080U - Holding device - glasses (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607425U - AC POWER SUPPLY DEVICE THAT ALLOWS THE PERFORMANCE OF ELECTROLYSIS AND IONOPHORESIS IN DENTISTRY BY A SPECIAL RECTIFICATION SYSTEM. : de en
  • ES23048U - All-purpose tool (Machine-translation by Google Translate, not legally binding) : en es
  • US2509235A - Pulsed oscillator : en
  • US2509479A - Metal shearing machine and the like : en
  • US2509703A - Protecting circuit : en
  • CH268647A - Internal combustion turbine. : en fr
  • CH268718A - Discharge device on storage, which is used to stack small pieces of ice. : de en
  • US2509550A - Reservoir handle applicator with hand controlled feed valve : en
  • USD158778S - Manning dispenser for shaving cream and toothpaste or the like : en
  • DE1607276U - MINIATURE RAILWAY TRAIN. : de en
  • US2509696A - Tapping box : en
  • US2509741A - Production of filamentous structures : en
  • US2509405A - Scoring device : en
  • US2509798A - Liquid dispenser : en
  • USD158755S - Brooch or similar article : en
  • CA465557A - Governing marine engine : en fr
  • AU144570B2 - Improve dacoustical-unktlor retductimy-'of-sounimdnff-facories and other buildings : en
  • CA465527A - Manufacture of films : en fr
  • US2510012A - Bust support for women's wear : en
  • USD158708S - Rear vision mirror or similar article : en
  • CH268736A - Drive device for railway vehicles having an electric motor. : de en
  • ES22058Y - Ice cubes, in plastic matter. : en es
  • FR962127A - : fr
  • AU146234B2 - Improvements in or relating to lock bolt-screws orthe like : en
  • AU3338250A - Improvements in locknuts and nut locking devices : en
  • CH268600A - Feed device for workpieces, in particular tubes. : de en
  • ES21882Y - Espadrille adaptable to the foot. : en es
  • US2509833A - Magnifying and light concentrating device for telephone dials : en
  • SU80817A1 - The feeder of the working body of the machine for compaction of fireclay : en ru
  • US2509748A - Ornamental wreath construction : en
  • USD158751S - Necklace or similar article : en
  • USD158788S - Necklace or similar article : en
  • USD158741S - Goodman dress : en
  • US2509382A - Cartridge-feeding mechanism for firearms : en
  • US2509422A - Aerial cable messenger ring : en
  • ES21973Y - Detachable leg for iron beds. : en es
  • US2509232A - Color photography : en
  • US2509283A - Directive antenna system : en
  • US2509477A - Coin control device for telephone coin collectors : en
  • CA465482A - Wheel flange lubricator : en fr
  • CH268604A - Machine for the production of two threaded holes in cable connectors for luster terminals. : de en
  • CH268694A - Injection syringe and method for making the same. : de en
  • US2509313A - Helicopter : en
  • US2509605A - Apparatus for irrigating land : en
  • US2509691A - Planter : en
  • US2509997A - Transmission mechanism : en
  • US2510026A - Frequency modulation system for microwave generators : en
  • US2509381A - Noise suppression means for communication receiving apparatus : en
  • US2509429A - Musical instrument : en
  • US2509599A - Thermal insulating cement : en
  • US2509971A - Hamburg steak patty forming machine : en
  • USD158813S - Watering pot or similar article : en
  • ES21739Y - Hair holding nozzle. : en es
  • GB637856A - Improvements in magazine gramophones : en
  • GR12463B - HOME OVEN WITH BOILING WATER UNDER PRESSURE 1 - 20 ATMOSPHERES. : el en
  • CA465546A - Pregnancy corset : en fr
  • US2509326A - Process for the electrothermic reduction of zinc : en
  • US2509864A - Electromagnetic amplifier : en
  • CH268597A - Jacket electrode. : de en
  • USD158828S - Stocking : en
  • USD158720S - Interior ceiling panel : en
  • ES21736Y - Channel grinding part in root cutter blades. : en es
  • ES191750A2 - : en es
  • ES22998U - Support plate for hypodermic needles. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638172A - Improvements in or relating to a fertilizer attachment for tractors : en
  • CA465543A - Austenitic steel alloy : en fr
  • US2510006A - Rotating wing aircraft : en
  • CH268652A - Device for regulating steam generation on an electric electrode steam boiler with a steam reservoir. : de en
  • ES22988U - Fluorescent light device (Machine-translation by Google Translate, not legally binding) : en es
  • FR962113A - : fr
  • FR962180A - : fr
  • US2509885A - Isobutylene purification system : en
  • DE1607207U - COOLING PLATE FOR THE PREPARATION OF RAW CHOCOLATE AND RAW SWEET MASSES. : de en
  • DE1607498U - PATIENCE GAME. : de en
  • ES21794Y - Elevator-reducer. : en es
  • ES22902U - Improved voltmeter. (Machine-translation by Google Translate, not legally binding) : en es
  • US2509288A - Emulsifying apparatus : en
  • US2509908A - Radiological well logging : en
  • USD158737S - Toy animal figure : en
  • ES23114U - New model of folding chair that can be used as a cane. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638055A - An improved screwdriver : en
  • ES23041U - Toy rifle with lever loading system. (Machine-translation by Google Translate, not legally binding) : en es
  • US2509781A - Apple celling and slicing machine : en
  • US2509836A - Weighing and packaging apparatus : en
  • ES23161U - Tilting head applicable to grinding machines to the grinding wheel (Machine-translation by Google Translate, not legally binding) : en es
  • ES191780A1 - V-PULLEYS MANUFACTURING PROCEDURE : en es
  • FR962159A - : fr
  • GB637997A - Improvements in or relating to flexible joints for pipes or conduits : en
  • ES21706Y - Vertical roulette. : en es
  • ES189573A1 - PROCEDURE FOR THE TREATMENT OF FABRICS IN ORDER TO MAKE THEM WRONG : en es
  • ES21966Y - Lampholders for special application to lamps called candles and similar supports. : en es
  • ES21682Y - Cap combined with corkscrew. : en es
  • ES23166U - A special screwdriver (Machine-translation by Google Translate, not legally binding) : en es
  • GB638136A - Improvements in or relating to air-brake airscrews : en
  • US2509604A - Bowling alley gutter cleaner : en
  • US2509672A - Sealing device : en
  • GB637940A - Tube coupling sleeve : en
  • US2509602A - Cutting machine : en
  • US2509904A - Citrus fruit product : en
  • GB637854A - Improvements in or relating to optical apparatus : en
  • GB637990A - Improved device for curling up eye-lashes : en
  • GB638115A - A gauge for the accurate measurement of linear dimensions : en
  • US2509379A - Apparatus for grinding, mixing, and kneading materials : en
  • US2509395A - Hassock : en
  • US2509726A - Ear clip : en
  • US2509799A - Roll, biscuit, and bun slicing machine : en
  • ES23008U - Sheets with automatic index (Machine-translation by Google Translate, not legally binding) : en es
  • ES23026U - Thumbtack to hold documents papers or fabrics on boards or papers or any flat or curved surfaces (Machine-translation by Google Translate, not legally binding) : en es
  • GB637989A - Improvements in or relating to emulsifying or mixing apparatus : en
  • GB638102A - Optical projection apparatus : en
  • GR12459B - DRIVING EYES WITH ANTI-BLACK. : el en
  • GB638096A - Improvements in or relating to boxes and like containers : en
  • FR962136A - : fr
  • ES189334A1 - A PROCEDURE FOR THE MANUFACTURE OF ENDLESS ELEMENTS FOR TRANSMISSIONS : en es
  • ES23058U - Siphon model for pipes (Machine-translation by Google Translate, not legally binding) : en es
  • FR962118A - : fr
  • DE1607388U - ELECTRIC LIGHT SIGN. : de en
  • US2510015A - Method of separating higher fatty acids : en
  • US2510039A - Electric blanket control : en
  • ES21879Y - Roller for cutting dough. : en es
  • GB638026A - Improvements in or relating to pulse analysers : en
  • ES190445A1 - PROCEDURE AND CONCENTRATING DEVICE FOR MINERALS : en es
  • GR20898B - A PRACTICAL GUIDE TO FINDING VARIOUS COCTAILS. : el en
  • ES23073U - Beam for construction (Machine-translation by Google Translate, not legally binding) : en es
  • US2509557A - Combination vibrator and mixer : en
  • ES189596A1 - DEVICE FOR DRIVING AN ELECTRICAL GENERATOR BY THE PROPELLER SHAFT OF A SHIP : en es
  • AU2787049A - Drinking mouthpiece attachment for bottles : en
  • AU3343050A - Improvements in or relating tothe production of precipitated copper metal : en
  • CH268720A - Suspended passenger seat. : de en
  • GB637881A - Method for joining non-metallic thermoplastic materials : en
  • GB638022A - Improvements in or relating to dyestuffs : en
  • GB637900A - Improvements in or relating to electric induction motors : en
  • GR12466B - DOUBLE MILL. : el en
  • US2509780A - Magnetic record reproducing system : en
  • US2509939A - Driving mechanism for laundry machinery : en
  • ES23052U - Container or hermetically sealed container. (Machine-translation by Google Translate, not legally binding) : en es
  • BE493738A - : en nl
  • CH268703A - Tuning mechanism for radio device. : en fr
  • US2509383A - Garment washing machine : en
  • GB638146A - Improvements in and relating to electron optical instruments and cameras therefor : en
  • CA465554A - Oil well mast structure and erection method : en fr
  • ES21719Y - Perfect nib. : en es
  • ES23010U - Fluorescent holder (Machine-translation by Google Translate, not legally binding) : en es
  • DK71070C - Device for ship machinery. : da en
  • US2509247A - Supporting panel for use on washbasins : en
  • CA465483A - Clip for pens and pencils : en fr
  • CH268748A - Process for the preparation of a new derivative of the cyclopentanopolyhydrophenanthrene series. : de en
  • SU80024A1 - Photoelectric locator for guiding the blind : en ru
  • US2509747A - Electric preheater for permanent waving : en
  • US2509819A - Fuel supply control valve : en
  • USD158752S - Bracelet ob similar article : en
  • US2509526A - Transmission arrangement for closely spaced wheels : en
  • USD158791S - Brooch or similar article : en
  • CA465451A - Self-clinching nail : en fr
  • CA465553A - Traction device : en fr
  • US2509548A - Energizing electrical precipitator : en
  • US2509708A - Film developing reel : en
  • CH268558A - Printing device frame. : en fr
  • GR12464B - CITRUS PEELING TOOL ETC. : el en
  • CA465536A - Arrangement for measuring duty cycle : en fr
  • DE1607228U - ADJUSTABLE SCREW SOCKET WRENCH. : de en
  • DE1607224U - TABLE TENNIS RACKET WITH COLORED OR ROASTED CORK TOP. : de en
  • DE1607469U - CONICAL MASCHETTE CLOSURE FOR SLEEVE PIPES, MADE OF RESIN OR ANY OTHER SUITABLE MATERIAL. : de en
  • ES21808Y - Special container for stockings. : en es
  • GB637977A - Improvements relating to the manufacture of shoes : en
  • ES192752A3 - IMPROVEMENTS MADE IN THE SEALING DEVICES FOR SELF-COOKING : en es
  • ES23143U - A new model of foam clippers for domestic use (Machine-translation by Google Translate, not legally binding) : en es
  • GB638174A - Improvements in and relating to pistons and piston assemblies : en
  • US2509220A - Ornamental electric light fixture : en
  • US2509668A - Apparatus for continuously making vulcanized articles : en
  • US2509690A - Tank heater : en
  • DE1607278U - RACING CAR. : de en
  • DE1607598U - CHRISTMAS TREE BALL WITH LIGHT BULB. : de en
  • FR962195A - : fr
  • US2509441A - Template device for cropping dog's ears : en
  • US2509574A - Bituminous emulsions : en
  • US2510001A - Adjustable light shield for trouble lamp guards : en
  • DK71049C - Teletypewriter system with a telegraph transmitter. : da en
  • GB638134A - Improvements in or relating to testing apparatus : en
  • ES21627Y - Metallic crossbow applicable to seats. : en es
  • ES23004U - Cylindrical rod buckle for strapping. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637873A - Improvements in or relating to steering gear for motor driven vehicles : en
  • DE1607249U - BOTTLE HOLDER. : de en
  • AU148554B2 - Semiconductor amplifier and rectifier : en
  • AU149069B2 - Improvements relating to dredging tin ore andother minerals : en
  • GB637985A - Improvements connected with closures provided with a pouring outlet for bottles, cans, and the like vessels : en
  • GB637898A - Improvements in methods of manufacturing rugs or the like : en
  • ES23194U - Dual-use key perfected. (Machine-translation by Google Translate, not legally binding) : en es
  • US2510009A - Vinyl chloride resin plasticized with an aromatic hydrocarbon and stabilized by dypnone : en
  • US2509758A - Electrical condenser : en
  • DE1607209U - ADVERTISING DEVICE WITH WATER CASCADES AND A WHEEL MOVED BY THE FALLING WATERSTREAM. : de en
  • ES17106Y - Clamp for elastic tubes and the like. : en es
  • ES23130U - Automatic clamp for holding and transporting solid bodies. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637882A - Improvements in abrading machines : en
  • USD158787S - Brooch or similar article : en
  • GB637995A - Method of making flexible hose couplings : en
  • GB637976A - Clamp raising and lowering means for sewing machines : en
  • GB638063A - Improved means for braking aircraft : en
  • CH268594A - Vibration molding machine. : de en
  • US2509739A - Theater chair : en
  • US2509851A - Signaling mechanism for drinking vessels : en
  • US2509927A - Process of retarding stiffening of bread : en
  • DE1607416U - HORIZONTALLY ACTING HANGER IN A HORIZONTAL WASH DRUM. : de en
  • DE1607481U - FASTENING ARRANGEMENT IN PARTICULAR OF LUGGAGE RACKS FOR BICYCLES, MOTORCYCLES AND THE LIKE. VEHICLES. : de en
  • DK71067C - Safety device for hot air motors with closed circuit. : da en
  • US2509485A - Selectable scale electrical instrument : en
  • USD158745S - Gun recoil pad : en
  • US2509228A - Electric furnace for phosphate reduction : en
  • GB638133A - Injection molding machine : en
  • SU83770A1 - Metal fastener rack : en ru
  • GB638129A - A new or improved guard for milling machines : en
  • US2509688A - Chuck : en
  • USD158799S - Door for a refrigerator evaporator : en
  • USD158820S - Foot treadle control for sewing machines and the like : en
  • US2509804A - Cowl flap : en
  • US2509610A - Refrigerating apparatus : en
  • US2509882A - Method and apparatus for vulcanizing hollow rubber articles : en
  • ES191782A2 - : en es
  • US2509260A - Method of filtration : en
  • GB638030A - Improved air-conditioning arrangement with automatic regulation particularly for ships, aircraft, vehicles and the like : en
  • US2509598A - Tension-released coupling : en
  • ES21663Y - Perfected corkscrew. : en es
  • GB637994A - Improvements in and relating to flexible hose couplings : en
  • CH268738A - Airplane with power plant. : de en
  • AU150645B2 - Improvements in or relating to therapeutic substances and process of producing thesame : en
  • CA465449A - Blow gun : en fr
  • CA465495A - Stabilization of colouring compositions containing diazonium salts : en fr
  • ES191717A2 - : en es
  • AU149452B2 - Improvements in and relating to adjustment means forthe rolls of multiroll chocolate and like refining machines : en
  • ES23025U - Automatic pocket device for nailing and unlocking and storing special thumbtacks for the attachment of papers, documents or fabrics on any planes or surfaces. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607231U - ELASTIC BAND ON GARTERS AND THE LIKE. : de en
  • GB637939A - Improvements relating to variable inductance devices : en
  • GB638044A - Improvements in or relating to earth-moving equipment of the kind including a scraper-bowl : en
  • US2509931A - Rotary multiple contactor : en
  • CA465504A - Method of making designs : en fr
  • ES191778A1 - IMPROVEMENTS IN THE CONSTRUCTION OF TANKS : en es
  • US2509225A - Quick releasing safety crane hook : en
  • US2509644A - Differential pressure gauge : en
  • USD158733S - Display sign : en
  • US2509369A - Liquid dispensing container : en
  • US2509778A - Chaff separator : en
  • US2509783A - Apparatus for molding : en
  • CH268628A - Valve. : en fr
  • CH268512A - Process for dyeing fur. : de en
  • CA465446A - Process of treating keratinous material : en fr
  • CA465484A - Method and apparatus for treating sewage : en fr
  • DE1607274U - SOCIETY DICE GAME. : de en
  • US2509348A - Permanently set hard twist wool yarn : en
  • US2509642A - Wood filling material and method of its manufacture : en
  • CA465586A - Apparatus for dispensing lubricant to the wheels or rollers of chain conveyers and to the wheels of rolling stock : en fr
  • US2509281A - Production of a ferrous composition and article therefor : en
  • US2509449A - Production of bran-containing food products : en
  • US2509718A - Electric calculator for studying correlative variations of quantities interconnectedby a system of mathematical relations forming a double entry chart : en
  • US2509982A - Top roll clearer for drawing frames : en
  • US2509509A - Treatment of spent bleaching agents : en
  • US2509936A - Lawn mower : en
  • SE128338C1 - Device at the rumor machine : en sv
  • US2509484A - Locomotive tire tongs : en
  • US2509420A - Foldable seat : en
  • US2509867A - Transport mixer : en
  • USD158716S - Interior ceiling panel : en
  • US2509745A - Fluidized catalyst process for conversion of hydrocarbons : en
  • AU147351B2 - A process for improving the odour of phenolic products from tar distillates : en
  • CA465515A - Selective control apparatus for radio systems and the like : en fr
  • US2509366A - Light meter having reflecting means to receive light from two opposite directions : en
  • US2509865A - Frequency compensated saturable reactor system : en
  • GB638054A - Improvements in or relating to manifold recording appliances : en
  • DE1607218U - DRAWING DEVICE. : de en
  • CA465571A - Process for production of glycol : en fr
  • ES23017U - A piggy bank that registers the number of coins introduced (Machine-translation by Google Translate, not legally binding) : en es
  • GB638064A - Improvements in or relating to electrical temperature control arrangements : en
  • AU3350950A - Rotary cylinder locks provided with flat tumbler elements : en
  • DE1607271U - SCREEN WITH INTERCHANGEABLE SCREEN FABRIC. : de en
  • ES23055U - Mono-block glass door. (Machine-translation by Google Translate, not legally binding) : en es
  • FR962153A - : fr
  • CH268744A - Process for the production of a new copper-containing, water-soluble condensation product. : de en
  • ES191790A1 - IMPROVEMENTS MADE TO THE SUBMARINE HUNTING FUSES-SPRING SPRINGS-ARPON : en es
  • ES21683Y - Paper balloon, perfected. : en es
  • DE1607423U - SPRING THREE-POINT BRACKET FOR METALLIZED RIBBING CRYSTALS. : de en
  • DE1607466U - INNER SWIVEL LID FOR TRAENK BASIN. : de en
  • GB638032A - Improvements in or relating to tobacco pouches and method of making the same : en
  • US2509385A - Camera shutter and diaphragm control mechanism : en
  • DE1607529U - ANGLE NORMAL BRICK. : de en
  • US2509403A - Refrigerator cabinet base structure : en
  • FR962100A - : fr
  • ES21992Y - Multiple scale device for the simultaneous handling of the same, in the measurement of plans and drawings. : en es
  • FR962161A - : fr
  • US2509942A - Fluid pressure system with automatic means for replenishing pressure : en
  • US2509909A - Conductive device : en
  • FR962151A - : fr
  • GR12469B - IMPROVEMENTS IN HUNTING WEAPONS. : el en
  • ES192829A1 - PROCEDURE FOR THE MANUFACTURE OF POROUS METALLIC MATERIALS : en es
  • DE1607391U - AIR SADDLE COVER. : de en
  • ES21695Y - Trampillonec perfected for hydrants and fires. : en es
  • US2509591A - Refrigerating apparatus : en
  • US2509616A - Carton : en
  • USPP945P - Begonia plant : en
  • GB637853A - Improvements in slide rules : en
  • GB638157A - Improvements in or relating to fuel injection pumps for internal combustion engines of the compression ignition type : en
  • ES21967Y - Rail jump turntable. : en es
  • US2509955A - Center plate construction : en
  • US2509323A - Current tow motor : en
  • US2509732A - Grating construction : en
  • US2509335A - Shoe with channel members embedded in sole : en
  • ES21796Y - Hoop or ring for continuous spinning. : en es
  • AU146147B2 - Improvements relating tothe production of chloropicrin : en
  • US2509491A - Sewing machine : en
  • SU81181A1 - Continuous dry plaster production unit : en ru
  • US2509397A - Curved score display device : en
  • USD158734S - Dusting gun nozzle : en
  • AU162851A - Improvements in or relating tonon-contacting linear measuring gages : en
  • US2509556A - Folding bench having back rest convertible to table top : en
  • US2509656A - Valve : en
  • DE1607390U - COMPOSITE LETTERS FOR DOOR AND NAME PLATES. : de en
  • ES21073Y - Mechanical seal for carbonated water bottles. : en es
  • FR962128A - : fr
  • US2509459A - Car coupler hitching-pin retaining means : en
  • US2509478A - Piezoelectric crystal apparatus : en
  • US2509201A - S-carboxyalkylene isothiuronium salts of antimonyl tartrate : en
  • ES22065Y - End for umbrella rods and parasols. : en es
  • AU3341350A - Improved railway sleeper of reinforced concrete with rail fastening bolts and method for making said sleeper : en
  • CA465564A - Mounting of blades in compressors, turbines and the like : en fr
  • US2509729A - Synchronizing system : en
  • DE1607538U - ROLL COUNTER WITH ROTARY ZERO SETTING. : de en
  • DE1607565U - FOOTBALL CHESS. : de en
  • CH268739A - Propellers, in particular for aircraft. : de en
  • US2509698A - Device for guiding cutting torches : en
  • DE1607584U - TRANSFORMER WITH ADJUSTABLE SPREADING INDUCTIVITY FOR OPERATING FLUOROUS TUBES. : de en
  • CH268690A - Process for the preparation of adermin (vitamin B6). : de en
  • US2509823A - Means for opening bales of fibers : en
  • DE1607294U - BRUSH OF ANY KIND WITH INTERCHANGEABLE HANDLE. : de en
  • DE1607468U - CLUTCH HUB. : de en
  • US2509684A - Paper web supporting and feeding means for recording machines : en
  • SU81786A1 - Training model for demonstrating processes occurring in two-phase and three-phase rotating magnetic fields : en ru
  • US2509772A - Method of preparing chloroaryloxy acetic acids : en
  • CA465497A - Method of dyeing : en fr
  • CH268681A - Device for correcting deformed fingernails and fingertips. : de en
  • CH268757A - Process for the preparation of a new disazo dye. : de en
  • US2509593A - Humidity compensated oscillator : en
  • US2509752A - Cigarette turning device : en
  • US2509974A - Boat stabilizer : en
  • US2509302A - Device for resuperheating steam in prime movers : en
  • US2509350A - Pile fabric with permanently set hard twist wool yarn : en
  • CH268561A - Push-on socket for optical devices. : de en
  • US2509888A - Power locking driye chuck : en
  • CH268697A - Hair clip with gemstone. : de en
  • BE495593A - : en fr
  • AU147638B2 - Direction indicator device for motor vehicles : en
  • US2509426A - Apparatus for changing lubricating oil of motor vehicles : en
  • CH268717A - Container with side walls composed of wooden sticks. : de en
  • AU3337750A - Improvements relating to dredging tin ore andother minerals : en
  • CH268678A - Oil scraper device on oil burners. : de en
  • CH268610A - Mortise drill. : de en
  • CH268719A - Fastening device for individual floor parts of the loading floor of vehicles arranged transversely to the longitudinal axis of the vehicle. : de en
  • US2509480A - Coin actuated clockless parking meter : en
  • US2509660A - Involute gear : en
  • US2509257A - Hydraulic control valve : en
  • CA465551A - Indicating and control device : en fr
  • US2509816A - Brake testing apparatus : en
  • US2509814A - Hay and grain handling device : en
  • AU149115B2 - Improvements in movable members of meters for water andother liquids : en
  • US2509230A - Beacon system : en
  • US2509874A - Production of cyclic acetals : en
  • ES182327A1 - A PROCEDURE FOR THE MANUFACTURE OF GRAPHITATED RESISTORS FOR RADIO RECEPTION APPARATUS : en es
  • DE1607552U - CONTACT DEVICE COUPLED WITH THE RELEASE OF THE SHUTTER OF A CAMERA FOR FLASHING LIGHT. : de en
  • CA465549A - Needle grinder : en fr
  • CH268550A - Auxiliary device for sorting correspondence and other business documents. : de en
  • CH268680A - Process for the manufacture of a refractory mold. : en fr
  • US2509400A - Safety control circuit : en
  • CH268496A - Hangers. : de en
  • CH268606A - Hydraulic drive device on machine tools, for the forward and reverse movements of machine parts. : de en
  • AU145969B2 - Improved railway sleeper of reinforced concrete with rail fastening bolts and method for making said sleeper : en
  • US2509663A - Load transfer device : en
  • US2509670A - Centrifugal casting means : en
  • DE1607244U - CABINET FOR ELECTRICAL EQUIPMENT. : de en
  • FR962158A - : fr
  • ES21930Y - Pressure buckle. : en es
  • GB638100A - Fluid-pressure servo-mechanism : en
  • CH268555A - Device for guiding paper on rotary printing machines. : de en
  • GB637937A - Improvements in or relating to household refrigerators : en
  • US2509521A - Curtain rod or the like : en
  • US2509662A - Generator : en
  • US2509286A - Method of electrically driving band rolling mill reels : en
  • US2509392A - Apparatus for use in applying pressure to shoe bottoms : en
  • US2509817A - Gas separator : en
  • US2509575A - Device for the handling of trunks, suitcases, and the like : en
  • US2509774A - Valve mechanism for air conditioning registers : en
  • USD158822S - Game table : en
  • SU80060A1 - Frame of reinforced concrete beams : en ru
  • US2509553A - Revolver grip : en
  • US2509963A - Radio receiving and frequency conversion system : en
  • US2509994A - Carburetor : en
  • DE1607528U - HYDRAULIC SIDE LIFTER FOR PASSENGER CARS. : de en
  • GB637886A - Improvements in or relating to linings for ceilings, walls and the like : en
  • ES19482Y - Sliding hook for mattresses adaptable to furniture. : en es
  • GB638056A - Improvements in or relating to endless-belt conveyors : en
  • DE1607403U - TRANSFORMING PICTURES WITH VIEWER. : de en
  • US2509863A - Method for producing divalent metal sulfonates : en
  • US2509998A - Pulsing arrangement : en
  • FR962096A - : fr
  • US2509275A - Drinking tumbler for children : en
  • US2509518A - Commodity extruding collapsible tube support : en
  • AU3339550A - Improvements in or relating to internal combustion engine powerplants : en
  • AU3342650A - Improvements in or relating to electrical wiring : en
  • CH268497A - Toothbrush with a movable bristle holder. : de en
  • US2509266A - Manufacture of powder puffs : en
  • CA465582A - Gas turbine plant : en fr
  • CH268767A - Process for the production of a copper-containing dye. : de en
  • ES21597Y - Protective conditioning for carbonated water siphons under pressure. : en es
  • ES21684Y - Device applicable to smoking pipes : en es
  • DE1607387U - ELECTRIC FASHION BAR. : de en
  • CH268615A - Plastic molded with cement mortar, especially for horticulture and cemeteries. : de en
  • CH268515A - Clothes dryer. : en fr
  • CA465600A - Flock coated fabric and method of making the same : en fr
  • US2509919A - Method of reduction by attrition : en
  • CH268609A - Process for manufacturing a metal part or part of a metal part intended to be subjected to high temperatures and exhibiting, under these conditions, good resistance to creep, and a metal part manufactured by this process. : en fr
  • CH268683A - Pacifier for babies. : en fr
  • USD158754S - Brooch or similar article : en
  • US2509520A - Process and apparatus for manufacture of ammonium sulfate : en
  • US2509760A - Shearing apparatus : en
  • US2509940A - Variable speed changing gear : en
  • CH268471A - Auxiliary heating device for use in conjunction with a solid fuel vegetable stove. : en fr
  • CH268484A - Pressure cooker. : de en
  • CH268775A - Process for the preparation of N1-dimethylacroyl-sulfanilamide. : de en
  • CA465470A - Louvre : en fr
  • CH268539A - Process for the production of phenol-formaldehyde molding compositions and molding composition obtained by this process. : de en
  • US2509661A - Rocker arm lubrication : en
  • US2509796A - Swinging seesaw : en
  • US2509914A - Automatic steering device : en
  • BE493870A - IMPROVEMENTS RELATING TO THE CLEANING OF FISH. : en fr
  • US2509363A - Joint for pipe sections or the like : en
  • AU148473B2 - improvements in or relating tothe packing of cigarette papers : en
  • DE1607336U - SAFETY PACK FOR CHRISTMAS TREE DECORATIONS. : de en
  • ES23113U - Device for holding flexible materials in all types of furniture. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637963A - Improvements in or relating to lighters, particularly of the type combined with pens, pencils or the like : en
  • US2509278A - Mold for producing interlocked slider bodies and pull for slide fasteners : en
  • US2509399A - Means for controlling the supply of fuel to liquid fuel burners of heating systems for automotive engines or the like : en
  • US2509621A - Dynamic pressure measurement : en
  • US2509551A - Rolling invalid toilet chair : en
  • USD158710S - Bailey duplicating machine : en
  • US2509448A - Apparatus for electrostatically coating articles : en
  • CA465606A - Bath bag closure : en fr
  • FR962086A - : fr
  • AU144693B2 - Stoves for heating and/or cooking : en
  • AU3339950A - Automatic phonograph record playing mechanisms : en
  • CA465583A - Load brake : en fr
  • CH268715A - Postcard. : de en
  • US2510045A - Control system for starting multiple speed synchronous motors : en
  • CH268592A - Drawing tool hardenable in water. : de en
  • AU143102B2 - Improvements in or relating tothe preparation ofa setting composition and to products made therefrom : en
  • AU3340850A - Ignition timer : en
  • DE1607256U - TREE FASTENING TO HOLDING POLES. : de en
  • DE1607432U - DEVICE FOR TONGUE AND CHEEK REMOVAL IN DENTAL TREATMENT. : de en
  • CH268562A - Photo-electric light meter. : en fr
  • US2509265A - Tunable cavity resonator magnetron : en
  • US2509875A - Alkali silicate coating composition : en
  • US2509792A - Blocking oscillator trigger circuit : en
  • US2510021A - Snap action mechanism : en
  • US2509202A - Manual locking control mechanism : en
  • US2509697A - Differential mechanism for adjusting aircraft surfaces : en
  • US2510034A - Manufacture of chlorine dioxide : en
  • CH268608A - Process for the production of metal powder. : de en
  • CH268716A - Vessel closure, in particular for tubes. : de en
  • AU153407B2 - Improvements in or relating tothe production of precipitated copper metal : en
  • DE1607324U - STROLLER. : de en
  • DE1607402U - WALL MONITORING DEVICE. : de en
  • FR962175A - : fr
  • GB638148A - Improvements in containers and method of producing the same : en
  • ES21745Y - Device for rigidly fixing two round rods together. : en es
  • FR962172A - : fr
  • GB638130A - Improvements in or relating to the manufacture of tubes from which draft aprons for textile machines are to manufactured : en
  • DE1608214U - Swiveling visor for motorists : de en
  • CH268581A - Device for testing armature coils of collector motors. : de en
  • CA465541A - Heat exchange system : en fr
  • GB637895A - Improvements in and relating to apparatus for screening sewage and the like : en
  • CA465605A - Nailing or stapling machine : en fr
  • CH268700A - Circuit for compensated negative feedback in the push-pull cathode amplifier. : de en
  • USD158802S - Automotive grill guard or similar article : en
  • CA465462A - Apparatus for arranging articles on a conveyer : en fr
  • CA465512A - Self-cooled rectifier : en fr
  • CA465544A - Nickel-chromium steel : en fr
  • US2509821A - Half shoe for plaster casts : en
  • CH268537A - Process for the production of moisture-proof films. : de en
  • US2509633A - Desulfurization of vegetable foodstuffs : en
  • US2509227A - Device to introduce rotary motion into a sealed casing : en
  • US2509499A - Matrix sheet and process of preparing same : en
  • US2509561A - Clip for holding sanding paper : en
  • US2509890A - Jet-propelled aircraft with boundary layer control : en
  • CA465576A - Wheel truing device : en fr
  • AU152614B2 - Improvements in process and apparatus tor the production of aldol : en
  • CA465516A - Forced circulation steam generator : en fr
  • CA465594A - Fastening device : en fr
  • US2509985A - Apparatus for delivering pulverulent material to a bag from sources of supply through containers under constant head, volumetric feeder means, and a packer : en
  • US2509893A - Exposure meter instrument : en
  • US2509362A - Emergency closure structure : en
  • US2509438A - Warning light shield : en
  • US2509640A - Machine gunlock : en
  • DE1607284U - PACKAGING FOR CHARCOAL AND TRANSPARENCY PAPER OR THE LIKE. : de en
  • US2509506A - Machine for vacuum filling : en
  • US2509197A - Carbon remover and metal surface cleaning composition : en
  • US2509504A - Cooler failure automatic by-pass valve : en
  • CA465584A - Means for defibrating and grinding paper pulp or other fibrous material : en fr
  • DE1607235U - WAESCHESTAMBELLKE. : de en
  • CH268544A - Wet felt cleaning shoe. : de en
  • GB638168A - Weathercocking simulating means for grounded aviation trainers : en
  • USD158748S - Waterproof carrying bag : en
  • CH268649A - Thermal power plant. : de en
  • US2509695A - Clarifying process and apparatus : en
  • AU3340950A - Improvements in or relating to mounting arrangements forthe grids of electric discharge tubes : en
  • CA465579A - Process for preparing catalysts : en fr
  • CH268510A - Plasticizers. : de en
  • GB638171A - Improvements in, or relating to, rotary hearth furnace drives : en
  • GB638175A - Improvements in or relating to lehrs for glassware : en
  • AU149207B2 - Improvements in or relating to electrical wiring : en
  • ES192685A3 - IMPROVEMENTS IN THE CONSTRUCTION OF DIAPHRAGM VALVES : en es
  • DE1607431U - Fluorescent tube. : de en
  • USPP944P - Rose plant : en
  • CH268639A - Externally cooled, multi-stage centrifugal compressor. : de en
  • DE1607268U - GRINDING WHEELS. : de en
  • ES23124U - Propaganda device of cinematographic type. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638095A - Improvements in methods of and apparatus for the manufacture of pipes, tubes and thelike : en
  • ES23101U - A dead zoo specimen (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607392U - SKI ROLLER. : de en
  • US2509269A - Pulse amplitude regulation : en
  • US2509542A - Automatic door latch release system : en
  • US2509667A - Switch for alarm systems : en
  • USD158725S - Interior ceiling panel : en
  • US2510008A - Propylene glycol monoaryl etheresters of sulfosuccinic acid : en
  • ES22049Y - Improved table, usable in beds. : en es
  • DE1607445U - GAS COAL LIGHTER. : de en
  • CH268498A - Device for opening closed canning jars. : de en
  • CA465547A - Method and apparatus for drying sheet materials : en fr
  • CA465563A - Propulsive jet apparatus : en fr
  • CA465556A - Brake cylinder release valve with retainer control : en fr
  • US2509715A - Tube machine : en
  • US2509773A - Valve operating mechanism for registers : en
  • CA465465A - Rodent trap : en fr
  • US2509365A - Unattended repeater testing by inversion of the current direction : en
  • ES192023A1 - A SYSTEM OF ELECTRIFICATION OF WIRES INTENDED FOR THE KEEPING AND PROTECTION OF ANIMALS AND CROPS : en es
  • AU3338550A - Balanced motion converting mechanism : en
  • CH268671A - Process for the manufacture of cathode ray tubes. : de en
  • US2509511A - Method of treating castor oil bean cake : en
  • US2509318A - Car key container : en
  • US2510049A - Gas and liquid separator : en
  • AU2896249A - Improvements in or relating toa cordlike ignition device : en
  • US2509638A - Knockdown chair : en
  • US2510043A - Garment hanger guard and method of making same : en
  • US2509992A - Dispensing brush : en
  • CA465603A - Hydraulic check : en fr
  • DE1607344U - TIE AND COLLAR HOLDERS. : de en
  • DE1607223U - PARAFFINING DEVICE ON WINDING MACHINES. : de en
  • US2509337A - Push-pull diode detector : en
  • US2509393A - Dumping device for milk cans : en
  • USD158709S - Asselin rail brace : en
  • US2509264A - Sampling device : en
  • US2509673A - Fluid pressure operated chuck : en
  • US2509849A - Lead feeding and holding construction for propelling pencils : en
  • US2509926A - Process of retarding stiffening of bread : en
  • CH268696A - Hair removal apparatus. : de en
  • US2509731A - Governing apparatus : en
  • CH268538A - Mixture used to produce a coating. : de en
  • CH268733A - Pulse memory arrangement with relay for axle counting. : de en
  • USD158763S - Bracelet or similar article : en
  • CH268507A - Loom. : en fr
  • CH268560A - Optical bench. : de en
  • DE1607505U - FOLDING BOX. : de en
  • US2509682A - Pallet : en
  • US2509653A - Electrical circuit tester : en
  • AU148305B2 - Semiconductor devices : en
  • CH268483A - Equipment for the production of valuable gas from finely divided solid fuels. : de en
  • US2509500A - Reeling device for wire records : en
  • US2509430A - Traveling side delivery rake : en
  • USD158732S - Dreisbach combination fishing rod handle, weighing scale, and rule : en
  • ES22999U - Banana plug for radio connections (Machine-translation by Google Translate, not legally binding) : en es
  • ES21759Y - Screw for removable frames. : en es
  • ES23117U - A bag for ladies (Machine-translation by Google Translate, not legally binding) : en es
  • CA465596A - Fastening device : en fr
  • FR962094A - : fr
  • CH268777A - Process for the extraction of alkaloids from the poppy plant. : de en
  • AU148327B2 - A process for preparing vinyl copolymers containing rubber, and moulded vulcanised products containing such copolymers : en
  • DE1607575U - PACKAGING FOR ICE CREAM BODIES. : de en
  • DE1607308U - INSERT FRAME WITH SWIVEL JOINT. : de en
  • US2510040A - Electric blanket control : en
  • FR962110A - : fr
  • CA465491A - Rotary baler : en fr
  • DK71075C - Method and apparatus for synchronizing main and secondary cages in an electrically operated uranium plant. : da en
  • GB638131A - Improvements in wheeled vehicles for agricultural purposes : en
  • BE493720A - Washing machine : en fr
  • US2509592A - Refrigerating apparatus having receptacle secured to door : en
  • GB638128A - Improvements in or relating to the manufacture of draft aprons for textile machines : en
  • CA465460A - Feed mill : en fr
  • ES192364A1 - PROCEDURE FOR OBTAINING TECHNICAL JUICES FROM BARKS OR TANNING WOODS : en es
  • DE1607521U - CHIMNEY CLEANING GATE OR THE LIKE .. : de en
  • US2509513A - Synthetic rubberlike materials : en
  • CA465520A - Power take-off : en fr
  • US2509210A - Equipment for measuring pulsating and steady pressure : en
  • DE1607353U - KNITTING AID FOR HAND KNITTING. : de en
  • ES21067Y - Apparatus for cooling internal combustion engines. : en es
  • GB637927A - Improvements relating to screw-actuating keys : en
  • DE1607254U - DISTANCE KNIFE. : de en
  • DE1607266U - ELECTRICALLY DRIVEN POLISHER. : de en
  • CH268586A - Photographic lens consisting of four parts with a high light intensity. : de en
  • GB638101A - Improvements in or relating to a non-metallic collapsible dispensing tube and methodof making the same : en
  • GB638194A - Improvements in or relating to ploughs and like implements : en
  • GB637947A - Improved hair waver : en
  • GB637920A - Improvements in or relating to stripping material for colour photography : en
  • GB637992A - Combined door-hinging, door-checking and door-holding devices : en
  • DE1607335U - SELF PROTECTION PEPPER GUN. : de en
  • ES20947Y - Nestable armchair. : en es
  • ES192294A1 - PROCEDURE FOR THE MANUFACTURE OF DETERGENT PRODUCTS : en es
  • GB638176A - Improvements in or relating to processes for treating wool : en
  • GR12460B - SPECIAL WATER FOR THE TREATMENT OF DYE. : el en
  • GB637861A - Improvements in rowing boats : en
  • ES191982A1 - A DRIVEN LANDING TRAIN WITH STEERABLE WHEELS : en es
  • GB637875A - Improvements in and relating to electric heating units : en
  • CA465597A - Weighing scale pendulum : en fr
  • FR962181A - : fr
  • GB638067A - Improvements relating to heat-exchangers for gas turbine engines : en
  • GB637951A - Improvements in and relating to cots and bedsteads : en
  • GB637896A - Improvements in dynamo electric machines : en
  • GR12461B - Fractional numerator. : el en
  • DE1607217U - DOUBLE PENCIL SHARPENER SUITABLE FOR DRAWING PENCILS WITH A CAN-SHAPED CHIP CONTAINER. : de en
  • DE1607298U - SPINNER. : de en
  • ES21707Y - Syringe for injections, with removable and replaceable cone. : en es
  • GB637864A - Improvements in or relating to the production of reversible alginate gels : en
  • ES21785Y - Improved compact-toiletry bag. : en es
  • GB638058A - Improvements relating to fans : en
  • ES23118U - Special wrapping for chocolate tablets (Machine-translation by Google Translate, not legally binding) : en es
  • ES23037U - Metal boat emplacement plugs (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607413U - MADE OF RUBBER-ELASTIC FABRIC OR KNITWEAR MADE CLOTHING OR SIMILAR ITEMS. : de en
  • ES23105U - New educational toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR962138A - : fr
  • DE1607418U - TRANSFER ACCOUNTING. : de en
  • FR962066A - : fr
  • ES192101A3 - A CHEMICAL PROCEDURE FOR THE FORMATION OF PROTECTIVE LAYERS ON THE SURFACE OF METAL OBJECTS : en es
  • US2509639A - Drive mechanism : en
  • US2509404A - Thermostatic control means for bottle coolers : en
  • US2509412A - Cravat holder : en
  • USD158714S - Caccia hamper : en
  • USD158768S - Cabinet for an electronic calculator : en
  • DE1607452U - CRANK HANDLE. : de en
  • ES191980A1 - AN ECONOMIC-COMMERCIAL SYSTEM TO INCREASE SALES AND MAKE COMMERCIAL PROPAGAND THROUGH REINTEGRABLE GOES THROUGH GOODS : en es
  • ES21029Y - Protected carafe. : en es
  • ES23057U - A special tray for impressions in dental bridge works (Machine-translation by Google Translate, not legally binding) : en es
  • GB637879A - Method of color correction for photographic multi-layer negative color film : en
  • GB637926A - Polyamide resins : en
  • DE1607372U - GLASSES. : de en
  • FR962185A - : fr
  • US2510023A - Bathtub drain and sump : en
  • FR962147A - : fr
  • DE1607230U - PUNCH WITH INTERCHANGEABLE KNIVES. : de en
  • DE1607295U - BROOM HOLDER. : de en
  • US2509567A - Velocipede frame head construction : en
  • GB638200A - Improvements in furniture : en
  • US2509765A - Drying and tumbling apparatus : en
  • ES23146U - Luminous tool holder. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638081A - Improvements in or relating to glassware lehr : en
  • US2509959A - Adjustable plumb bob : en
  • US2509374A - Electromagnetic wave amplifier : en
  • US2509891A - Method of stabilizing xylidene : en
  • US2509956A - Power punch : en
  • CA465567A - Polymeric detergents : en fr
  • DE1607270U - ALL-PURPOSE WRITING BOARD. : de en
  • DE1607450U - PRALINE RECEIVER. : de en
  • US2509282A - Apparatus for treating packaged filamentary material with liquid : en
  • US2509325A - Electron discharge device for highfrequency : en
  • US2509795A - Precious metal trap : en
  • USD158724S - Interior ceiling panel : en
  • AU3352550A - Improvements in process and apparatus tor the production of aldol : en
  • CH268487A - Bucket. : de en
  • CH268658A - Device for connecting a fuse element with busbars passed through it. : de en
  • US2509877A - Process for preparing acetic anhydride : en
  • USD158811S - Railway car shaker or similar article : en
  • US2509658A - Hair holding device with face lifting function : en
  • US2509666A - Token thrown game : en
  • US2509501A - Pronged snap fastener : en
  • US2509801A - Nickel-cobalt heat-resisting alloy : en
  • DE1607373U - CALCULATING MACHINE. : de en
  • US2509554A - Catadioptric system with correcting lens means : en
  • US2509710A - Incendiary : en
  • US2509842A - Torque converter : en
  • ES21670Y - Archery target shooting toy. : en es
  • ES23150U - New display device applicable to all types of vehicles. (Machine-translation by Google Translate, not legally binding) : en es
  • ES21733Y - Gas cooker with multiple flames, spread. : en es
  • CH268590A - Process for the reduction of a metal oxide. : en fr
  • ES21792Y - Lamp holder for fluorescent tube. : en es
  • DE1607415U - LAUNDRY DRYERS. : de en
  • ES23042U - Folding bicycle (Machine-translation by Google Translate, not legally binding) : en es
  • ES21934Y - Nutcracker model : en es
  • ES23241U - A new viewer (Machine-translation by Google Translate, not legally binding) : en es
  • GB638141A - Projection screen : en
  • GB638191A - Improvements in brassieres : en
  • DE1607593U - COUCH CONVERTIBLE INTO A DOUBLE BED. : de en
  • ES15392Y - Tool holders. : en es
  • GB637966A - Means for the production of water waves and permanent waves for hairdressing : en
  • US2509632A - Airway traffic control system : en
  • US2509676A - Check strap for looms : en
  • GB638061A - Method for manufacturing an improved granular fertilizer containing ammonium nitrateand calcium carbonate : en
  • GB638084A - Methods of making electrical resistive elements : en
  • US2509292A - Production of stretched artificial yarns and textile materials made therefrom : en
  • US2509529A - Pusher conveyer : en
  • CA465493A - Sulphonyl cyanamide : en fr
  • CA465534A - Removal of hydrogen sulphide from gas streams : en fr
  • US2509203A - Polymerized alkyl fumarates and process : en
  • ES23039U - An investment coffee machine (Machine-translation by Google Translate, not legally binding) : en es
  • CH268743A - Process for the production of a new copper-containing, water-soluble condensation product. : de en
  • DE1607478U - FASTENING OF LIDS TO GLOVE BOXES ON THE CONTROL PANEL IN MOTOR VEHICLES. : de en
  • ES191791A1 - A SPECIAL FILTER FOR THE PURIFICATION AND FILTRATION OF GAS-OIL AND OTHER LIQUIDS : en es
  • CH268735A - Electric rail joint connection. : de en
  • DE1607364U - SLIDING COAT HANGER. : de en
  • ES21372Y - Device applicable to thermos bottles to contain medicines and other products. : en es
  • US2509702A - Cathode for thermionic valves : en
  • US2509606A - Control for flash-welding machines : en
  • US2509896A - Pilot flame control for : en
  • US2510047A - Diamidine of 2-hydroxystilbene : en
  • ES21681Y - Boxin glove. : en es
  • ES23108U - Puzzle game, combined for other uses. (Machine-translation by Google Translate, not legally binding) : en es
  • AU145619B2 - Improvements in locknuts and nut locking devices : en
  • CH268641A - Injection internal combustion engine. : de en
  • DE1607486U - KEY WITH CROWN CORK OPENER. : de en
  • ES191760A1 - IMPROVEMENTS IN GREASE INJECTOR PUMPS WITH HYDRAULIC DEVICE : en es
  • DE1607480U - RESERVE IN PARTICULAR TO ACCEPT THE TOOLS FOR DRIVING MOTORCYCLES AND THE LIKE. VEHICLE. : de en
  • ES21720Y - Pneumatic fixing support and universal application. : en es
  • FR962075A - : fr
  • IE18991L - Separation of solutes by continuous solvent extraction : en
  • GB638031A - Improvements in or relating to the manufacture of catalysts : en
  • GB638110A - Improvements in and relating to alloy steels : en
  • DE1607242U - POWER ALARM. : de en
  • US2509950A - Hoist for loading heavy tractor tires : en
  • ES23067U - Coating of containers (Machine-translation by Google Translate, not legally binding) : en es
  • ES23013U - A toy to make relief drawings (Machine-translation by Google Translate, not legally binding) : en es
  • GB637962A - Improvements in or relating to vortex type separators for paper pulp : en
  • GB638092A - Improvements in or relating to fractionating towers : en
  • ES21705Y - Spigot. : en es
  • DE1607275U - MINIATURE TRAIN. : de en
  • GB638019A - Improvements in and relating to steam irons : en
  • DE1607420U - INSTALLATION OF THE TEMPERATURE SENSORS OF THERMAL CONTROLLED VALVES IN CONDENSERS OR THE LIKE. : de en
  • DE1608109U - Football training game machine : de en
  • FR962177A - : fr
  • GB638154A - Gas burner nozzle structure : en
  • US2509857A - Compatibilized resin compositions : en
  • US2509897A - Bobby pin spreader : en
  • GB637967A - An improved detachable cover for a lighting fitting : en
  • GB638013A - Improvements in or relating to search-lights : en
  • GB638037A - Improvements relating to the formation of seals between metal and glass : en
  • DE1607234U - TRANSFORMING BLOUSE. : de en
  • DE1607453U - SPINDLE JACK. : de en
  • ES23049U - New hollow glass tile for partitions and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB637948A - Improvements in or relating to golf clubs : en
  • DE1607436U - HYGIENIC MENSTRUAL TAMPON WITH INSERTION DEVICE. : de en
  • DE1607509U - SHOWER HEAD, ESPECIALLY FOR HEAD WASHING. : de en
  • US2509316A - Method and apparatus for determining plugging of oil rings of internal-combustion engines using a radial light beam : en
  • DE1607501U - BATBALL PACKING GAME. : de en
  • AU152749B2 - Improvements in or relating to electric discharge tubes : en
  • FR962168A - : fr
  • GB638189A - Improvements relating to railway rails and fittings therefor : en
  • DE1607225U - CUBE. : de en
  • FR962126A - : fr
  • US2509694A - Railway car truck : en
  • US2509250A - Tension control for winding machines : en
  • US2509432A - Method and apparatus for manufacture of insulated wire and cables for electrical purposes : en
  • US2509797A - Ventilator : en
  • US2509770A - Tank gauge for oil and other liquids : en
  • AU152271B2 - A process forthe preparation of vinyl polymers and copolymers : en
  • CH268503A - System for the suction of broken threads on spinning machines. : de en
  • CH268686A - Process for the preparation of a new imidazoline. : de en
  • US2509779A - Cold element for demountable refrigerators : en
  • US2509853A - Tubing and rod handling tool : en
  • CH268500A - Drafting system with loading rail. : de en
  • US2509295A - Stabilized system for controlling a condition : en
  • US2509407A - Thread coating apparatus : en
  • US2509657A - Gun perforator : en
  • USD158826S - Cat or similar article : en
  • BE493785A - : en
  • CH268765A - Process for the production of a copper-containing dye. : de en
  • ES21743Y - Liturgical lamp of continuous illumination. : en es
  • ES21883Y - Perfected espadrille : en es
  • FR962105A - : fr
  • FR962188A - : fr
  • USD158801S - Textile fabric or similar article : en
  • DE1607503U - STONEWOOD LIGHT PANELS. : de en
  • US2509347A - Process of making permanently set hard twist wool yarn : en
  • US2510004A - Telescopic shipping carton : en
  • CA465522A - Ventilating tubing : en fr
  • DE1607511U - SOCKING TOE AND HEEL PADS MADE OF RUBBER. : de en
  • FR962116A - : fr
  • US2509894A - Wire rope and process of manufacturing same : en
  • CH268699A - Equalizing amplifier for telegraph signals. : de en
  • CH268618A - Knurled pyrophoric stone ignition device. : en fr
  • DE1607379U - MATCH LETTER WITH FASTENING FLAPS AND TOOTHPICKS, ESPECIALLY FOR CIGARETTE BOXES. : de en
  • DE1607404U - TOTO TIP DEVICE. : de en
  • US2509492A - Automatic paraffin cutter : en
  • US2510031A - Method of inhibiting evolution of hydrogen sulfide from sulfurized oil lubricants : en
  • US2509988A - Railway car coupler support : en
  • DE1607246U - ELECTRIC RADIATOR. : de en
  • FR962123A - : fr
  • FR962124A - : fr
  • GB637855A - Improvements in photographic projection copying apparatus : en
  • GB637953A - Device for securing together parts of rain water guttering : en
  • US2509253A - Vertical antenna array : en
  • US2509423A - Wedge heel shoe : en
  • US2509880A - Air pressure mechanism : en
  • US2509910A - Time-delay circuit : en
  • US2509472A - Circuit breaker with air damping : en
  • US2509681A - Process of desiccating fruit juices : en
  • US2510014A - Work-clamping mechanism : en
  • AU3342850A - The use of polyethylene glycol esters inthe production of non-fogging rubber hydrochloride film : en
  • DE1607365U - WIDER BASKET FOR USE IN HOUSEHOLDS, FARM KITCHENS AND ESTABLISHMENTS. : de en
  • CH268499A - Process for the production of specifically light cellulose fibers. : de en
  • US2509312A - Clothespin : en
  • US2509719A - Treatment of vegetable matter preparatory to dehydration : en
  • US2509872A - Ash disposal apparatus : en
  • US2510017A - Radio-frequency oscillator for ultraviolet ray generators : en
  • US2509259A - Manufacture of electric incandescent lamps : en
  • US2509434A - Prong ring snap fastener attachment : en
  • DE1607495U - SOCIETY AND GAME OF GAME. : de en
  • ES22002Y - Textile manual apparatus for making homework. : en es
  • US2509594A - Production of nicotinanilide : en
  • US2509793A - Spectacle holder attachment for telephones : en
  • US2509924A - Justification indicator : en
  • US2509947A - Multiunit electronic discharge device : en
  • USD158762S - Bracelet or similar article : en
  • CA465588A - Call recording system : en fr
  • US2509889A - Differential altimeter : en
  • US2509437A - Mowing machine : en
  • ES191979A1 - AN ECONOMIC-COMMERCIAL SYSTEM TO INCREASE THE SALE OF PRODUCTS, TAKING ADVERTISING AS A VEHICLE AND ORIGINATING WITH THEM BENEFITS TO THE CONSUMER PUBLIC : en es
  • GB638198A - Improvements relating to de-aerating apparatus for boiler feed water : en
  • GB637925A - Manufacture of thiophene derivatives : en
  • DE1607397U - DOOR LOCK IN PARTICULAR FOR VEHICLES. : de en
  • DE1607356U - WARM SHOE. : de en
  • US2509699A - Apparatus for continuously making vulcanized articles : en
  • US2509743A - Motor testing apparatus : en
  • ES23029U - Sprayer for perfumery products. (Machine-translation by Google Translate, not legally binding) : en es
  • US2509906A - Glass-to-metal seal : en
  • US2509917A - Method of removing nickel and cobalt impurities from zinc electrolyte solutions : en
  • DE1607500U - PROTECTIVE BAR FOR MOTORCYCLE TRACKS IN PLEASURE PACKAGES AND SIMILAR. : de en
  • DE1607566U - DOLL SCHOOL EQUIPMENT. : de en
  • CA465447A - Cutter for seed potatoes : en fr
  • CH268633A - Gear for converting a rotating into a reciprocating motion. : de en
  • US2509231A - Oscillator : en
  • US2509345A - Supersonic door control : en
  • US2509706A - Beater : en
  • US2509800A - Nickel-cobalt heat-resisting alloy : en
  • US2509855A - Conversion of durene to carboxylic acids : en
  • US2509883A - Coring and fluid sampling device : en
  • IE18674L - Purifying sugar beet juice, etc. : en
  • ES189700A3 - NEW SYSTEM FOR LIQUID REFRIGERATION : en es
  • ES23184U - Useful for cleaning and rubbing floors (Machine-translation by Google Translate, not legally binding) : en es
  • FR962101A - : fr
  • DE1607463U - SOIL TILLING EQUIPMENT, IN PARTICULAR FOR RELAXING THE WHEEL TRACKS OF TRACTORS AND THE LIKE. : de en
  • US2509543A - Conveyer : en
  • GB637973A - Improvements in or relating to bath seats and the like : en
  • GB638098A - Improvements in or relating to riveting machines or appliances : en
  • ES23139U - An automatic closing by means of spiral springs (Machine-translation by Google Translate, not legally binding) : en es
  • DK71063C - Pocket firearms. : da en
  • ES21669Y - Toilet seat : en es
  • FR962114A - : fr
  • FR962109A - : fr
  • US2509791A - Reversible spindle : en
  • USD158713S - Wheeled tot : en
  • AU2793549A - Improvements relating to gate closing mechanism : en
  • CH268762A - Process for the preparation of a new disazo dye. : de en
  • US2509213A - Ground mine : en
  • US2509564A - Electrical portable hedge trimmer : en
  • US2509911A - Hoist for dump truck bodies : en
  • GB637909A - Sewing machine work-holding attachments for darning and embroidering : en
  • DE1607343U - MEN'S PANTS. : de en
  • DE1607386U - PASSBOOK. : de en
  • DK71058C - Method of surface treatment of optical elements. : da en
  • CA465478A - Pressing iron : en fr
  • CH268655A - Galvanic element, especially dry element. : de en
  • ES23050U - Model of folding chair, equipped with special arms. (Machine-translation by Google Translate, not legally binding) : en es
  • FR962093A - : fr
  • DE1607307U - MUSTARD VESSEL WITH REMOVABLE CLOSURE. : de en
  • US2509440A - Caustic alkali detergent : en
  • US2509929A - Method of making cable joints : en
  • US2509755A - Device for internal-combustion engines : en
  • DE1607557U - CAN PACKING. : de en
  • CH268481A - Process for the production of a combustible gas. : de en
  • DE1607229U - WIRE TENSIONER. : de en
  • DE1607375U - BUTTONS FOR PANTS AND THE LIKE : de en
  • AU3339850A - Semiconductor amplifier and rectifier : en
  • CH268668A - Method of manufacturing rectifying elements. : en fr
  • US2509351A - Process of producing axminster pile fabric : en
  • US2509735A - Device for the production of artificial fibers : en
  • DE1607454U - STRUCTURAL STRUCTURE FOR THE PRODUCTION OF STRUCTURAL CEILINGS. : de en
  • US2509675A - Treating plastic concrete pavements : en
  • CH268725A - Direction indicators for motor vehicles. : de en
  • DE1607287U - GRAIN STORAGE AND VENTILATION CONTAINER. : de en
  • GB637984A - A magnetic game apparatus : en
  • US2509737A - Corn harvesting mechanism : en
  • ES21809Y - Combined packaging for stockings. : en es
  • DE1607267U - SPIRAL SANDING DEVICE. : de en
  • GB637890A - Improvements in or relating to a car coupler : en
  • DE1607374U - SETTING DEVICE FOR PERMUTING ANY NUMBER OF ELEMENTS IN THE ROWS OF A NUMBER COLUMN, FOR EXAMPLE FOR SPORTS TOTO BETS. : de en
  • GB638099A - Electric regulator with self-magnetized transductor : en
  • USD158760S - Bracelet or similar article : en
  • USD158796S - Powell shot pattern control muzzle attachment for firearms : en
  • CH268589A - Bumpers for watch axes. : de en
  • CH268660A - Bride for attaching cables and conduits. : de en
  • DE1607263U - TWO-WHEELED VEHICLE. : de en
  • DE1607359U - MOUTH PIECE FOR BLOWER PIPES. : de en
  • ES21691Y - Nasturtium needle for printing jobs. : en es
  • ES21757Y - Portable hanger. : en es
  • US2509948A - Air conditioning system : en
  • GB638077A - Improvements in or relating to fluid flow control valves : en
  • GB637869A - Improvements in wiring systems for radio and like electrical apparatus : en
  • GB638147A - Apparatus for geophysical prospecting : en
  • US2509233A - Emulsifiable oil concentrates of biological toxicants : en
  • US2509807A - Device for protecting vehicle tires : en
  • US2509308A - Magazine stove : en
  • USD158798S - Prezioso typewriting machine : en
  • DE1607562U - CONTAINER FOR PAINTING ROLLERS. : de en
  • FR962129A - : fr
  • USD158790S - Brooch oe similar article : en
  • GB638066A - Improvements in or relating to electronic switching means and commutators : en
  • SU80136A1 - Device for absorbing water from a track hydrocolumn : en ru
  • ES191787A1 - VARIABLE FLEXIBILITY SUSPENSION DEVICE : en es
  • GB637982A - Improvements in or relating to spraying devices : en
  • GB638069A - Improvements in and relating to presentations for radar and like systems : en
  • DE1607279U - BLOCK HOUSING BOX. : de en
  • DE1607499U - SOCIETY DICE GAME. : de en
  • FR962134A - : fr
  • GB638075A - Improvements in and relating to dishwashing apparatus : en
  • FR962106A - : fr
  • GB638083A - Improvements in or relating to plasticized polymeric vinyl halide compositions : en
  • GB638118A - Compositions comprising polymeric materials : en
  • ES189119A1 - AN IMPROVEMENT IN THE MANUFACTURE OF METAL PARTS BY CENTRIFUGAL CASTING : en es
  • ES21746Y - Valves for sealing and regulating corrosive fluids. : en es
  • ES23014U - Perfected thimble (Machine-translation by Google Translate, not legally binding) : en es
  • ES22820U - A toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR962179A - : fr
  • ES23035U - A case for a razor (Machine-translation by Google Translate, not legally binding) : en es
  • GB638025A - Electrical conductor unit : en
  • GB638093A - Improvements in or relating to aircraft gas-turbine-engine power plants : en
  • GB637885A - Electrical heating of articles made of glass or other vitreous material : en
  • GB637899A - Improvements in automatic looms for weaving : en
  • DE1607599U - LIGHTWEIGHT PANEL FOR CREATING A WALL. : de en
  • GB637975A - Feeding mechanisms for sewing machines : en
  • GB637955A - Improvements relating to mixing apparatus for pulverulent or granular materials : en
  • CA465601A - Automatic control mechanism : en fr
  • ES191712A1 - IMPROVEMENTS IN THE MANUFACTURE OF PUNCHES : en es
  • ES22897U - Hook for the transfer or drag of bales (Machine-translation by Google Translate, not legally binding) : en es
  • AU3338050A - Improvements in and relating to a hydraulic barking or cleaning apparatus : en
  • US2509845A - Apparatus for forming ribbons of glass and other thermoplastic materials : en
  • US2509944A - Undulating track roundabout : en
  • CA465476A - Battery terminal : en fr
  • CH268476A - Hot cast heat refractory product. : en fr
  • ES168515A2 - : en es
  • US2509935A - Protective means for electrical instrumentalities : en
  • US2509486A - Separation of hydrocarbons : en
  • US2509533A - Rippler attachment for icing machines : en
  • USRE23237E - Apparatus foe catalytic conversion : en
  • US2509970A - Cotton-picking machine : en
  • AU152223B2 - A method and device for weaving of fabrics : en
  • CA465590A - Recovery of hydrocarbons from high pressure fluids : en fr
  • CH268741A - Plant for the manufacture of mineral wool. : en fr
  • DE1607460U - DOUBLE CUFFLINKS. : de en
  • DK71048C - The cast iron briquette. : da en
  • GB637930A - Process for increasing the sulphuric acid content of aqueous sulphuric acid : en
  • DE1607592U - SUSPENSION FOR UPHOLSTERED FURNITURE, MATTRESSES, ETC. : de en
  • ES23116U - Device to regulate the flexibility of the brooms and to increase their duration (Machine-translation by Google Translate, not legally binding) : en es
  • GB637851A - Improvements relating to cathode-ray tube apparatus for television transmission : en
  • GB638117A - A process for the production of vinylidene chloride : en
  • DE1607315U - ELECTRIC COOKING PLATE INSERT FOR COAL STOVES. : de en
  • US2509707A - Phosphorescent panel sign : en
  • US2509716A - Arrangement for secret radio telephony : en
  • US2509832A - Electric flashlight with means for quickly changing bulbs : en
  • US2509789A - Transmitter for frequency-modulated radio communication systems : en
  • US2509267A - Process for deaerating liquids : en
  • US2509532A - Hosiery frame for mending : en
  • AU3337650A - A device for use with shaving equipment : en
  • AU2942649A - A process for improving the odour of phenolic products from tar distillates : en
  • ES192259A1 - AN IMPROVEMENT IN THE WOOD IMITATION PROCEDURE, BY WHICH PERFECT REPRODUCTIONS ARE OBTAINED : en es
  • AU3349750A - Process for producing cellular materials : en
  • BE493822A - : en
  • DE1607428U - SLIDING TRANSFORMER IN ECONOMIC CIRCUIT FOR TWO OR MORE CIRCUITS. : de en
  • DE1607576U - LOW LOADING CONTAINER. : de en
  • US2509972A - Chair and base therefor releasably secured thereto : en
  • DE1607406U - SPIRAL TOY WIRE WITH MOVABLE FIGURE. : de en
  • DE1607446U - COOKIE. : de en
  • ES22975U - Insulated handle with metal fixing for kitchenware and household utensils (Machine-translation by Google Translate, not legally binding) : en es
  • GB638166A - Improvements relating to ring roll presses : en
  • GB638185A - Improvements in or relating to diffuser tubes : en
  • US2509246A - Means for deriving energy from solid fuels : en
  • US2509756A - Container filling machine and method : en
  • US2509515A - Tin pot : en
  • US2509808A - Cone attachment for X-ray machines : en
  • AU2983849A - A machine particularly adapted for delivering articles of relatively greater length than width and of substantially straight longitudinal axis : en
  • USD158819S - Embroidered trimming or similar article : en
  • DE1607316U - HEATING BOILER WITH SAEGESPAN FIRING. : de en
  • CH268687A - Process for obtaining a non-nutritional B-lactose suitable for the treatment of nutritional disorders in infants. : de en
  • CH268742A - Additional device for high-speed units used for chopping food and the like. : de en
  • US2509802A - Cleaner construction : en
  • CA465555A - Lead salicylate and process for preparing same : en fr
  • US2509205A - Torpedo : en
  • US2509324A - Roller skate truck : en
  • CH268637A - Device for loading loads onto a vehicle. : de en
  • US2509447A - Carton and carton blank : en
  • US2509576A - Sprinkler : en
  • USD158721S - Interior ceiling panel : en
  • CA465498A - Ice colour producing composition : en fr
  • AU148155B2 - Method and means for preventing the sliding of wire reinforcements ina concrete mass : en
  • US2509607A - Space heating system : en
  • US2509813A - Emergency disconnect means for auxiliaries : en
  • AU3343850A - Electrostatic spray coating method : en
  • CH268502A - Device for holding the pressure rollers on drafting systems. : de en
  • CH268684A - Process for the preparation of a substance which lowers the level of prothrombin in the blood. : de en
  • ES21688Y - Engine spark plug tester. : en es
  • FR962148A - : fr
  • US2509957A - Machine for liquid cleaning of upholstered articles, fabrics, rugs, carpets, etc. : en
  • CH268513A - Process for pressing out wet cross yarn bobbins as a pretreatment for the rapid drying of the same, together with an autoclave for carrying out the process. : de en
  • US2509456A - Automatic restriction valve : en
  • CA465570A - Coremaking machine : en fr
  • CH268764A - Process for the preparation of a new disazo dye. : de en
  • US2509636A - Knife sharpener : en
  • USD158759S - Bracelet ok similar article : en
  • US2509206A - Stepladder : en
  • US2509646A - Apparatus for transporting loads : en
  • US2509806A - Combination table and desk : en
  • DE1607260U - LARGE-SCALE TRANSPORT VEHICLE. : de en
  • DE1607429U - MAGNETIC SHUNT FOR STREUFELD TRANSFORMERS ALSO STREUJOCH GENNANT. : de en
  • ES21742Y - Automatic target, indoor and garden shooting device. : en es
  • ES23120U - Cinematographic projector group (Machine-translation by Google Translate, not legally binding) : en es
  • ES23181U - Perfect razor shaver (Machine-translation by Google Translate, not legally binding) : en es
  • CH268548A - Machine for stapling sheets by means of two metal staples driven simultaneously. : en fr
  • ES23084U - Box - container for bottles (Machine-translation by Google Translate, not legally binding) : en es
  • GB637972A - Improvements in and relating to drawers for cabinets and the like : en
  • GB637919A - Improvements in or relating to coverings for rolled steel joists : en
  • ES23156U - An improved air purifier (Machine-translation by Google Translate, not legally binding) : en es
  • US2509884A - Tall oil treatment : en
  • CA465569A - Internal combustion turbine : en fr
  • US2509768A - Self-locking and wire-protecting nut for conduits : en
  • ES23024U - Detachable and double blade razor (Machine-translation by Google Translate, not legally binding) : en es
  • CA465459A - Artificial fishing bait : en fr
  • CH268705A - Broadband antenna for transmission and reception purposes. : de en
  • US2509224A - Electroacoustical transducer : en
  • AU143817B2 - An improved inhaling appliance : en
  • US2509784A - Condensation preventing means for refrigerators : en
  • FR962170A - : fr
  • CA465602A - Recording decelerometer : en fr
  • DE1607541U - HYDRAULIC BENDING DEVICE FOR PIPES OR THE LIKE. : de en
  • US2509276A - Apparatus for electrostatically depositing adherent coating materials : en
  • FR962152A - : fr
  • DE1607247U - SYNTHETIC SILK SPINNING REEL. : de en
  • DE1607465U - ADJUSTABLE TREE SUPPORT CONNECTED TO A WOODEN POLE. : de en
  • FR962154A - : fr
  • ES21492Y - Kitchen scissors for multiple uses. : en es
  • US2509608A - Formation tester : en
  • USD158766S - Spectacle frame : en
  • DE1607444U - METAL BROOM. : de en
  • GB637960A - Regulation arrangement in burners for liquid fuel : en
  • GR12468B - MECHANICAL GRINDER SAW. : el en
  • GB638140A - Method and apparatus for shaping solid objects of glass and like materials : en
  • ES21767Y - Curl folder or mat. : en es
  • GB638090A - Improvements in and relating to the treatment of textile fibre or kindred material such as paper : en
  • FR962073A - : fr
  • GR20901B - METHOD OF PREPARATION OF NEW HETEROCYCLE COMPOUNDS OR PRODUCERS OF PHENYLO - 4 TETRAHYDROPYRIDINE. : el en
  • GB638034A - Improvements in or relating to jacket-like articles and method of and apparatus for producing same : en
  • ES191761A1 - NEW PROCEDURE FOR OBTAINING AND IMPROVING METHACRYLIC POWDERS FOR MOLDING PROSTHESIS APPLIANCES OF ALL KINDS AND OTHER INDUSTRIAL APPLICATIONS : en es
  • FR962183A - : fr
  • DE1607476U - SLIDE CONTROL. : de en
  • US2509761A - Saw-tooth voltage generator : en
  • US2509918A - Method of removing nickel and cobalt impurities from zinc electrolyte solutions : en
  • CH268664A - Electric toggle switch. : en it
  • CA465464A - Ship's door and frame : en fr
  • ES23131U - Cargo tricycle. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638195A - Improvements in or relating to fastening elements : en
  • AU143787B2 - Wrapping articles : en
  • AU3338950A - An arrangement for portioning out paste and similar materials : en
  • US2509361A - Starter : en
  • US2509763A - Electric discharge tube with directional electron beam : en
  • US2509967A - Photoflash lamp circuit : en
  • DE1607587U - MULTI-PURPOSE ELECTRIC HEATING DEVICE. : de en
  • ES21671Y - Small terminal or intermediate supports, of invisible fixation, for rods and tubes of sheers and the like. : en es
  • ES21875Y - Automatic temperature regulator. : en es
  • US2509442A - Inverse rotor : en
  • DE1607346U - HOLDER FOR SELF-TIES. : de en
  • DE1607203U - OIL COOLERS FOR COMBUSTION MACHINES. : de en
  • GB638033A - Improvements in or relating to load-handling pallets : en
  • DE1607551U - CONNECTION BETWEEN THE CAMERA AND THE TUBE-SHAPED SUPPORT OF THE FLASHLIGHT CHARGE. : de en
  • FR962137A - : fr
  • AU143729B2 - Improvements relating to gate closing mechanism : en
  • CH268688A - Process for the preparation of streptomycin. : en fr
  • ES23043U - Safety cap to prevent fraudulent filling of bottles. (Machine-translation by Google Translate, not legally binding) : en es
  • US2509689A - Apparatus for the separation of acid and metal : en
  • USD158817S - Thieblot airplane : en
  • US2509222A - Torque responsive device : en
  • US2509534A - Line spacing mechanism for portable typewriters : en
  • ES190834A3 - PROCEDURE FOR THE PREPARATION AND APPLICATION OF INSECTICIDES : en es
  • US2509586A - Knee joint : en
  • ES22994U - Oscillating propeller for small floating toys. (Machine-translation by Google Translate, not legally binding) : en es
  • GB637996A - Improvements in and relating to the generation of electric oscillations : en
  • GB638047A - Improvements in or relating to merocyanine dyestuffs : en
  • US2509443A - Himalaya and slub means for spinning frames : en
  • US2509584A - Antitipping safety attachment for baby carriages : en
  • DE1607306U - DECORATIVE VESSEL, IN PARTICULAR FOR LIVE PLANTS. : de en
  • AU144591B2 - Rotary cylinder locks provided with flat tumbler elements : en
  • CA465550A - Circuit for electronic type indicating systems : en fr
  • AU3338450A - Improvements in and relating to electric carrier telegraph systems : en
  • US2509296A - Cylinder machine : en
  • USD158727S - Interior ceiling panel : en
  • GB638012A - Improvements in or relating to polychloro tetrahydro-dicyclopentadiene : en
  • DE1607439U - AIR DISINFECTION APPARATUS (DRY SYSTEM). : de en
  • CH268636A - Device for translating a force into a larger, rectified force. : de en
  • DE1607585U - STREET LIGHT FOR FLUORESCENT LAMPS. : de en
  • GB638197A - Safety bar for doors : en
  • US2509352A - Axminster pile fabric : en
  • US2509766A - Color film for normally invisible radiations : en
  • GB638005A - Solenoids : en
  • DE1607594U - SEAT AND LY PADS. : de en
  • US2509268A - Sash construction : en
  • US2509989A - Domestic appliance : en
  • GB637923A - Manufacture of thiophene derivatives : en
  • ES21717Y - Elastic bra for the joints of the human body. : en es
  • ES23016U - A toy to make mosaics (Machine-translation by Google Translate, not legally binding) : en es
  • ES23074U - Support for manual knitting. (Machine-translation by Google Translate, not legally binding) : en es
  • FR962055A - : fr
  • US2509954A - Apparatus for applying paint : en
  • US2510019A - Latch : en
  • GB638078A - Coupling for drying cylinder : en
  • US2509417A - High-frequency diathermy applicator : en
  • US2509522A - Rain gauge : en
  • CA465529A - Picture book or the like : en fr
  • FR962169A - : fr
  • DK71060C - Pressure regulator for pressure cookers. : da en
  • DE1607240U - DEVICE FOR CHARGING VEHICLE BATTERIES. : de en
  • DE1607522U - EAR CLEANERS. : de en
  • GB637902A - Production of ª‡, ª‰-dimethlenesuccinonitrile : en
  • GB638188A - Improvements in fertilizer distributors : en
  • AU3352850A - A method and device for weaving of fabrics : en
  • DE1607422U - DEVICE FOR FASTENING CONTACT DEVICES CONTROLLED BY RAIL VEHICLES. : de en
  • CA465448A - Driving mechanism for bicycles and similar applications : en fr
  • US2509494A - Art of lamination : en
  • US2509685A - Metering device : en
  • US2510037A - Lifting mechanism for industrial trucks : en
  • US2509306A - Handle : en
  • GB637914A - Pulse length measurement : en
  • CA465452A - Process for the simultaneous manufacture of bicarbonate of magnesium and of ammonium magnesium phosphate : en fr
  • ES23141U - A new kitchen utensil (Machine-translation by Google Translate, not legally binding) : en es
  • FR962059A - : fr
  • FR962078A - : fr
  • GB638039A - Improvements in and relating to the production of colour photographic images : en
  • ES191795A1 - IMPROVEMENTS IN WRITING MACHINES : en es
  • ES192642A1 - IMPROVEMENTS IN VEHICLE SUSPENSION : en es
  • USD158742S - Signal light : en
  • USD158812S - Solomon combined toilet article tray and bobby pin opener : en
  • US2509938A - Process for preparing fused cyclic derivatives of thiophene : en
  • USD158781S - Fluorescent lighting fixture : en
  • US2509360A - Plate for roller-skate wheels and the like : en
  • USD158711S - Bracelet or similar article : en
  • ES189813A2 - IMPROVEMENTS : en es
  • ES21647Y - A socket for fluorescent lamps : en es
  • DE1607536U - TEMPLATE FOR FILLING OUT FORMS, IN PARTICULAR BETTING SLICES. : de en
  • ES22071Y - Inner armor for containers : en es
  • ES21642Y - Fillable hollow ashlar. : en es
  • ES23030U - Feather pen-fountain. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638001A - Improvements in or relating to conveyor systems : en
  • US2509862A - Typewriter ribbon carrier : en
  • USD158722S - Interior ceiling panel : en
  • DE1607393U - WIND-UP KEY FOR SPRING WINDOWS. : de en
  • ES189830A1 - PERFECTED METHOD FOR THE MANUFACTURE OF METALLIC ARTICLES BY ELECTRODEPOSITION : en es
  • US2509759A - Tent : en
  • DE1607573U - LOCK BAR FOR IRON PIT STAMPS. : de en
  • ES191633A1 - AN IMPROVEMENT IN THE MANUFACTURE OF RUSSIAN FABRICS : en es
  • ES22880U - A new injector device for insecticides (Machine-translation by Google Translate, not legally binding) : en es
  • US2509943A - Marker flare : en
  • US2509560A - Differential mechanism : en
  • US2509249A - Alkaline primary cell : en
  • US2509444A - Fluid coupling : en
  • CH268723A - Electromagnetic gear shift mechanism. : en fr
  • ES17583Y - Nozzle-closure for bags and the like. : en es
  • ES190942A2 - : en es
  • ES192249A1 - IMPROVEMENTS IN THE CONNECTORS APPLICABLE TO ALL KINDS OF ENGINES THROUGH ARTICULATED HEADS WITH MULTIPLE MOVEMENTS : en es
  • ES21983Y - Primer holder for fluorescent lamp. : en es
  • GB638149A - Production of compositions containing finely divided metallic silver : en
  • DE1607426U - INTERMEDIATE CONTACT FOR ELECTRIC FUSES. : de en
  • DE1607377U - SPIRAL-SHAPED, SPRING CUTTER FOR CLEANING TOBACCO PIPE HEADS : de en
  • GB638060A - Improvements in and relating to apparatus for the production of "smoke" from finely divided materials : en
  • GB637905A - Improvements relating to the manufacturing of tea cups and the like : en
  • DE1607410U - SPRAY CONTROLLER FOR HOSE CONNECTORS ATTACHED TO TAPS. : de en
  • US2509487A - Wet cake creeling process : en
  • GB637946A - Improvements in or relating to extra air admission devices for internal combustion engines : en
  • GB637970A - A new or improved terminal connection for storage batteries : en
  • GB638156A - Delayed action pulse repeater : en
  • FR962146A - : fr
  • US2509373A - Eye moving mechanism for dolls : en
  • US2509537A - Combined bag, seat, and back rest : en
  • US2509951A - Electron discharge device : en
  • DE1607525U - CLAMPING DEVICE FOR CONTAINERS IN THE HOUSEHOLD. : de en
  • DK71051C - Radio beacon with a rotating field antenna system and a rotating field modulator. : da en
  • ES22993U - A support for dental hygiene elements (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607322U - SECOND SCREEN BOX FOR THRESHING MACHINES. : de en
  • DE1607394U - DOOR PUSHER. : de en
  • US2509844A - Sash adjuster and lock : en
  • CH268745A - Collar for a shirt. : de en
  • US2509496A - Means for landing aircraft and other objects by parachute : en
  • US2509837A - Writing instrument : en
  • GB638004A - Improvements in mixing circuits for ultra-high frequencies : en
  • DE1607241U - ELECTRIC SWITCH, IN PARTICULAR FOR LIGHTING SYSTEMS IN MOTOR VEHICLES. : de en
  • ES23106U - Object holder adaptable to the strap of the wristwatch (Machine-translation by Google Translate, not legally binding) : en es
  • USD158782S - Lowered fluorescent lighting fixture : en
  • CH268567A - Promotional roadmap. : de en
  • DE1607550U - DIAPOSITIVE WITH MOVABLE PICTURE PART. : de en
  • ES21471Y - Toy : en es
  • DE1607520U - ECCENTRIC FOR TRANSFERRING THE MOVEMENT OF THE TYPE KEY TO THE TRIGGER STICK. : de en
  • ES21579Y - Snap clasp. : en es
  • GB638165A - Improvements in or relating to supersonic inspection apparatus : en
  • ES21761Y - Elastic fork with hinge set, with compression by rubber or by furniture, for bicycles, motorcycles and the like. : en es
  • GB638062A - Improvements in or relating to brush making machines : en
  • ES23021U - Clamping ring (Machine-translation by Google Translate, not legally binding) : en es
  • FR962142A - : fr
  • DE1607401U - ASHTRAY WITH CARD STAND FOR DINING OR BEVERAGE CARD COMBINED WITH LIGHT SIGNAL. : de en
  • DE1607590U - POT SPATULA. : de en
  • US2510032A - Coaster brake : en
  • US2509786A - Corrosion preventive compositions : en
  • DE1607510U - HANDLE FOR BEITEL ETC. : de en
  • GB638178A - Improvements relating to apparatus for measuring low gas pressure : en
  • US2509713A - Device for obtaining electric fields of high frequency and great intensity and apparatus embodying such devices : en
  • ES21675Y - Microvisor apparatus. : en es
  • FR962098A - : fr
  • GB638103A - Improvements in or relating to gas-turbine power-plant installations : en
  • DE1607412U - SCRAPER FOR CLEANING BARRELS. : de en
  • FR962196A - : fr
  • DE1607563U - EXTRACTION SYSTEM FOR SPINNING MACHINES. : de en
  • DE1607215U - MULTI-PIECE HOLDER FOR PENCILS AND PENCILS. : de en
  • US2509394A - Vacuum tube flux meter : en
  • US2509828A - Bobbin hoisting means of stranding machines : en
  • CH268627A - Power transmission element. : de en
  • GB638080A - Improvements relating to electro-dynamic reproducers or loud-speaking telephones of the moving coil type : en
  • ES21981Y - Woven blind, perfected. : en es
  • ES23070U - Transparent packaging, with flexible closure and central clasp. (Machine-translation by Google Translate, not legally binding) : en es
  • GB638187A - Improvements in or relating to typewriters : en
  • FR962184A - : fr
  • DE1607290U - TOOL BUSHING WITH HAMMER AND 6 TOOLS. : de en
  • DE1607282U - TOY SCOOTER. : de en
  • ES23089U - A perfected closure for olive barrels and similar packaging : en es
  • ES21790Y - Double action and effect tubular wrench. : en es
  • ES23079U - Customizable photographic reflector. (Machine-translation by Google Translate, not legally binding) : en es
  • ES23103U - Metallic protector for telephone cords. (Machine-translation by Google Translate, not legally binding) : en es
  • AU146567B2 - improvements in display stands : en
  • CA465562A - Adapter unit for electric wiring systems : en fr
  • CH268486A - Machine for cleaning floors. : de en
  • CH268612A - Pan mill. : de en
  • CA465475A - Device for bending and forming sheet metal, strip metal, wire and the like : en fr
  • CH268535A - Matches. : en fr
  • CH268693A - Injection syringe and method for making the same. : de en
  • DE1607539U - HOLLOW MILL. : de en
  • GB638070A - Improvements in or relating to combustion systems for operation in high velocity airstreams : en
  • IE20559L - Ignition devices for discharge tubes : en
  • US2509300A - Lint trap : en
  • CH268667A - Device for generating accelerated, electrically charged corpuscles. : de en
  • CH268737A - Device for changing the direction of rotation of a thruster. : en fr
  • US2509204A - Catalytic conversion : en
  • DE1607449U - SHELF. : de en
  • ES189791A1 - PROCEDURE FOR OBTAINING A PASTE TO REMOVE STAINS AND REMOVE ALL KINDS OF CRYSTALS : en es
  • US2509826A - Feed auger for harvesting machines : en
  • US2509402A - Crystal grinding device : en
  • US2509549A - Process of producing highly extensible regenerated cellulose yarn : en
  • GB638186A - Improved portable stand for holding barrel-shaped articles, e.g. dial-type instruments : en
  • IE18813L - Felt-base coverings : en
  • US2509299A - Food preservation : en
  • US2509635A - Revolver head for tool machines : en
  • US2509211A - Apparatus for blocking lenses : en
  • GB637916A - Improvements in or relating to power presses and the like and to tools therefor : en
  • DE1607330U - LOCKABLE HOLDER FOR SHORT PENCILS AND DRAWING PENS. : de en
  • GB638114A - Improvements in or relating to the production of sintered bodies from metal powders : en
  • DE1607396U - NOSE WEDGE. : de en
  • DE1607507U - ALARM CLOCK WITH COMPANY IDENTIFICATION. : de en
  • DE1607578U - LIGHT ON TELEPHONE CONTROL CABINETS. : de en
  • GB637958A - A device for forming the hips in womens' garments while supported for display : en
  • GB638008A - Improvements in and relating to navigational systems employing continuous radio waves : en
  • USD158823S - Game board : en
  • ES192486A1 - IMPROVEMENTS IN THE PROCEDURE TO COLLECT AND PRESERVE, THROUGH PHOTOGRAMS, GRAPHIC REPRODUCTIONS OF ALL KINDS OF OBJECTS : en es
  • US2509572A - Punch remover : en
  • USD158731S - Typewriting machine : en
  • USD158769S - Trundle toy : en
  • ES23001U - Riveted nut. (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607421U - RAIL FASTENING. : de en
  • GB637949A - Improvements in or relating to holders for thermionic valves, plugs or other electrical devices provided with projecting prongs : en
  • ES189708A1 - NEW COMMERCIAL SYSTEM OF SALE BY CARD : en es
  • GB637991A - A bolster case for a textile spinning or like machine : en
  • DE1607553U - DEVICE FOR FASTENING ROD ANTENNAS (INFLUENCE FASTENING) TO A BASE SUPPORTED, FOR EXAMPLE, BY THE BODY WALL OF A MOTOR VEHICLE. : de en
  • ES18178Y - Non-spillable container or jug. : en es
  • DE1607319U - METAL FABRIC HEAD COVER. : de en
  • FR962119A - : fr
  • GB638138A - Improvements in or relating to electromagnetic detector devices for use in measuringapparatus : en
  • AU150690B2 - Improvements in or relating to electrical control circuits : en
  • CH268576A - Arrangement for measuring flow velocities, heat quantities and heat flows. : de en
  • CH268626A - Shaft coupling. : de en
  • DE1607238U - DRIVE AND CENTERING DEVICE FOR DYNAMIC SPEAKERS, MICROPHONES AND RELAYS MADE OF THERMOPLASTIC PLASTIC. : de en
  • ES23015U - A toy to make dolls and various objects by skewing (Machine-translation by Google Translate, not legally binding) : en es
  • CH268619A - Pyrophoric lighter. : en fr
  • DE1607341U - DEVICE FOR BAKKING BACKWARE. : de en
  • GB637893A - Improvements in or relating to cigarette and like cases : en
  • GB637907A - An improved method of and apparatus for polishing glass : en
  • AU143735B2 - Improvements in construction of stockyards : en
  • CA465468A - Walking toy : en fr
  • DE1607329U - NAIL SCISSORS. : de en
  • BE493654A - PROTECTIVE SHEATH OR WEAR CAP FOR FOOTWEAR AND THE LIKE SOLE : en fr
  • SU80223A1 - The method of cutting straight multi-layer round wood into cutting boards : en ru
  • US2509297A - Conveyer : en
  • CH268565A - Pen. : en fr
  • CH268593A - Process for avoiding the sensitivity to oxidation of metals and alloys produced from their amalgams by decaying mercury. : de en
  • SU80096A1 - Method for continuous casting of metal on a moving conveyor belt : en ru
  • USD158797S - Powell shot pattern control muzzle attachment for firearms : en
  • USD158814S - Record controlled calculating machine : en
  • CH268722A - Four-wheeled bridge wagon. : de en
  • ES21651Y - Continuous roaster for grains and the like. : en es
  • AU150156B2 - Safety devices for freeing adjustable surfaces ofan aircraft fromthe control ofan automatic pilot : en
  • CH268701A - Amplification device comprising two similar amplifiers with negative feedback. : en fr
  • US2509415A - Electric meter casing : en
  • US2509777A - Composition of asphalt and a butadiene-acrylonitrile copolymer : en
  • US2510010A - High-frequency antenna system : en
  • US2510013A - Rider-propelled vehicle : en
  • CH268542A - A process for making an oxide-coated aluminum surface difficult to abrasion-resistant, capable of being firmly and corrosion-resistant bonded to plumber's solder. : en fr
  • DE1607310U - CABINET, ESPECIALLY FOR OFFICE PURPOSES. : de en
  • CH268653A - Refrigerator with compression refrigeration machine and device for making ice cream. : de en
  • BE493920A - : en
  • DE1607381U - CONTAINER TRAINED AS A FOLDING CASE FOR SMOKED GOODS. : de en
  • US2510048A - Discharge valve header assembly : en
  • CH268532A - Process for the preparation of aminotriazine derivatives. : de en
  • US2509436A - Packing : en
  • US2509776A - Loom for weaving pile fabrics : en
  • USD158770S - Moccasin : en
  • CA465568A - Polymeric detergents : en fr
  • US2509628A - Coaster brake and freewheeling device : en
  • USD158712S - Breneman mat : en
  • US2509945A - Tire bead and rim separating hand tool : en
  • US2509229A - Swinging turntable for automatic phonographs : en
  • US2509751A - Fluid catalyst process for conversion of hydrocarbons with stripping and regeneration of fouled catalyst : en
  • US2509517A - Panel labeling machine : en
  • US2509208A - Direction finder system : en
  • US2509462A - Spring hinge : en
  • US2509871A - Music roll alarm clock : en
  • US2509887A - Umbrella : en
  • BE493883A - PROCESS FOR THE PREPARATION OF PREPARATIONS FOR INJECTION. : en nl
  • US2509321A - Rotary fluid unit for take-off under variable control : en
  • USD158758S - Brooch ok similar article : en
  • US2509284A - Receptacle holder : en
  • US2509451A - Chair construction : en
  • US2509820A - Power transmission apparatus : en
  • CH268474A - Air guiding device arranged at the transition point between an air duct and a room. : de en
  • US2509876A - Scribing tool : en
  • USD158749S - Ledger holder : en
  • CH268549A - File. : en fr
  • ES192827A1 - PROCEDURE FOR THE MANUFACTURE OF AN IRISANT PRODUCT INTENDED FOR APPLICATION TO PLASTIC AND SIMILAR MATERIALS TO GIVE IT MOTHER-OF-PEARL CHARACTERISTICS : en es
  • US2509858A - Diaper : en
  • ES192775A1 - NEW GYROTURBOMOTOR AIRPLANE : en es
  • US2509728A - Regulating apparatus : en
  • US2509519A - Toilet mask : en
  • US2509562A - Beer cooling equipment : en
  • DE1607220U - FONT FILING STAGE FOR FONT SETTERS. : de en
  • ES21727Y - Lamp with own means of illumination. : en es
  • GB638162A - Improvements in and relating to governing systems for prime movers : en
  • DE1607433U - TOOTH PROTECTION MADE OF RUBBER PROFILE ALSO WITH LINEN INSERT FOR UPPER OR LOWER DENTURES AT NIGHT. : de en
  • ES23061U - Envelope or bag with divisional flaps (Machine-translation by Google Translate, not legally binding) : en es
  • USD158730S - Wheel balancer : en
  • ES192811A1 - PROCEDURE FOR THE MANUFACTURE OF A PRODUCT DESCRIBED AND COLD WHITENING ALL KINDS OF FABRICS, AS WELL AS COTTON, LINEN, ESPARTO FIBERS AND, IN GENERAL, ANY KIND OF VEGETABLE FIBERS : en es
  • US2509581A - Grooving tool : en
  • US2509303A - Continuous method and apparatus for determining water in nonelectrolytes : en
  • US2509962A - Dispensing attachment for barrels : en
  • US2509873A - Dicarboxylic acid anhydride preparation : en
  • US2509969A - Constant velocity joint : en
  • DE1607303U - BICYCLE CASE. : de en
  • DE1607535U - OBJECT CARRIER. : de en
  • ES189810A1 - A SAFETY DEVICE AND AUTOMATIC CLOSING FOR GAS COMBUSTION OVENS : en es
  • ES21897Y - Protective cover for bottles. : en es
  • FR962150A - : fr
  • GB637968A - Dry shaver heads : en
  • DE1607409U - SCHWARZWAELDER WALL CLOCK WALKING AND STRIKING GEAR WITH A WEIGHT. : de en
  • GB637859A - Improvements in or relating to photographic cameras : en
  • GB637889A - Improvements in or relating to electrical contact banks such as are used in wiper switches : en
  • GB637894A - Improvements relating to circuit arrangements for the operation and control of gas discharge lamps : en
  • GB638120A - Improvements in electromagnetic inspection : en
  • ES21769Y - Canvas prepared for watercolor painting. : en es
  • US2509311A - Snap acting electric switch : en
  • ES21773Y - Zipper strap for watches or the like. : en es
  • ES22995U - Metal table model without pillars or legs. (Machine-translation by Google Translate, not legally binding) : en es
  • ES23175U - An air chamber for game balls in general (Machine-translation by Google Translate, not legally binding) : en es
  • DE1607345U - LADIES COAT. : de en
  • US2509527A - Centrifugal switch : en
  • US2510022A - Band-pass signal transmission system : en
  • US2509198A - Process of preparing mercury-, silver-, and gold-mercapto carboxylic acids : en
  • GB638088A - Improvements in or relating to spinners for variable pitch propellers : en
  • GB638163A - Light-sensitive diazotype materials : en
  • US2509200A - Monosodium salt of gold thioitamalic acid : en
  • US2509330A - Vehicle body and fender straightening apparatus : en
  • ES192716A1 - MIXED PACKING APPARATUS FOR AGRICULTURAL PRODUCTS, SUCH AS HERB, STRAW AND THE LIKE : en es
  • DE1607291U - DRILL IN PARTICULAR FOR ROCK DRILLING. : de en
  • DE1607361U - CAENNCHEN FOR CANS OF CONDENSED MILK. : de en
  • ES188975A1 - PROCEDURE FOR IN SITU CONSTRUCTION OF CONCRETE PIPES : en es
  • ES21776Y - Pen for continuous writing. : en es
  • ES21055Y - Table football with dice. : en es
  • ES23059U - Hollow brick (Machine-translation by Google Translate, not legally binding) : en es
  • GB637891A - Improvements in or relating to railway vehicle bodies : en
  • DE1607293U - GOODS. : de en