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