• USD168857S - Ries dental chair or the like : en
  • DE867077C - centrifuge : de en
  • DE867760C - Printing device for calculating and accounting machines : de en
  • US2628939A - Mineral oil composition : en
  • US2628779A - Transfer mechanism for counters : en
  • CA490534A - Article grasping and handling device : en fr
  • AU166540B2 - A sinitred pe4manent magnet and amethod of manufacturing same : en
  • US2629029A - Electric lock structure : en
  • AU1486452A - Arrangements for measuring the power transmitted through an electromagnetic waveguide : en
  • CA490631A - Holding devices for hand tools : en fr
  • DE867751C - Measuring apparatus, in particular for dental purposes : de en
  • ES34389U - Improved underpants (Machine-translation by Google Translate, not legally binding) : en es
  • GB687510A - Improvements relating to brackets : en
  • US2628407A - Thread-advancing reel : en
  • US2628519A - Nail straightening pliers : en
  • US2629006A - Amplifier circuit having a reactive load : en
  • DE867210C - Display scissors and display device for shutters : de en
  • DE867805C - Device for displaying the change of direction of travel of a bicycle : de en
  • DE867874C - Socket for piezoelectric oscillating crystals with storage of the crystal without touching the electrodes : de en
  • US2629089A - Feed indicator for liquid pumps : en
  • DE1650911U - PERMANENT ROLLER. : de en
  • DE867739C - Framework for large tents : de en
  • DE867800C - Piston pump for mixer preheaters, especially for steam locomotives : de en
  • DE867816C - Feather pen : de en
  • CA490700A - Method and apparatus for filling thermostat tubes with mercury : en fr
  • CA490702A - Electroacoustic transducers : en fr
  • FR1021304A - Process and installation for electrodialysis of liquids : en fr
  • GB687541A - Pulverulent material classifying means : en
  • GB687834A - Improvements in or relating to photographic shutters : en
  • US2628372A - Toy doll bedstead : en
  • US2628679A - Traffic signal : en
  • US2628753A - Plant packing machine : en
  • US2628801A - Golf bag carrier : en
  • US2628858A - Detachable bail-shaped handle for rimmed cans : en
  • US2628812A - Attachment for automobiles : en
  • US2628940A - Extreme pressure lubricant : en
  • US2629036A - Circuit breaker : en
  • US2629091A - Radio location system : en
  • DE751903C - Ventilation for waterproof clothing : de en
  • DE867321C - Narrow threshing machine with remote depositor : de en
  • GB687506A - Improvements in display cartons : en
  • DE1651043U - WRITING, DRAWING AND READING DEVICE. : de en
  • DE765322C - Circular or rocking conveyor with a chain and roller hanger running in a tubular sleeve, the load carrier of which passes through a slot preferably located on the underside of the sleeve : de en
  • US2628921A - Method of producing an intermediate metallic oxide film in a multiple layer articles : en
  • AU1495252A - Manufacture ofan etherification product ofa polyglycidyl ether ofa poly-oxy compound witha higher monohydrie alcohol : en
  • DE1650861U - DEVICE FOR THE CONTROL AND OPERATION OF SHIPS. : de en
  • DE867127C - Eye protection goggles against glare : de en
  • DE867162C - Scaffolding held by the building : de en
  • DE755604C - Procedure for operational monitoring of an electrical system with its own power plant and external procurement : de en
  • SE139220C1 - : en
  • GB687676A - Improvements in or relating to rotary fluid pressure engines : en
  • US2628491A - Safety lock : en
  • US2628776A - Tally board : en
  • DE867323C - Feeding device, especially for fibrous goods : de en
  • ES34310U - Folding game ball (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021270A - Firearm : en fr
  • DE867471C - Mower for tractor : de en
  • DE867854C - Process for the preparation of condensation products from hexamethylenetetramine and esters of monovalent inorganic acids : de en
  • ES32486Y - New strainer : en es
  • DE1650820U - VERTICALLY SWINGING DOUBLE ROCKING CLOCK. : de en
  • FR1021209A - Metal sponge refinements : en fr
  • FR1021300A - Motor driven typewriter : en fr
  • ES206726A1 - An automatic oven for the manufacture of lead oxides of high degree of dissemination (Machine-translation by Google Translate, not legally binding) : en es
  • ES32806Y - Premasticator or enervador of meats : en es
  • GB687825A - Submersible bell for lifting submerged objects : en
  • AU925652A - Light amplifying cell : en
  • DE1650741U - LIFTING DEVICE ON THE HINGED LID OF Dough dividing machines OD. DGL. : de en
  • DE867399C - Control device for car pullers and similar tools, which are driven by a pair of pistons moved in opposite directions by means of compressed air : de en
  • ES196484A1 - A DRIVING ARRANGEMENT IN TRACTORS : en es
  • ES206856A1 - Improvements in the electroneumatic massage appliances, with absorption mechanism, hot air and vacuum aspiration (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021198A - Variable speed reduction device : en fr
  • CA490633A - Traffic actuated control apparatus : en fr
  • CA490550A - Drawing press : en fr
  • DE1650791U - MOTOR VEHICLE. : de en
  • DE1650952U - INTERCHANGEABLE SOLES AND HEELS. : de en
  • DE1651027U - LAMP SHADE. : de en
  • DE755455C - Chamber coke oven with a number of horizontally lying coke chambers : de en
  • DE867637C - Die for upsetting, especially pipe ends : de en
  • FR1021485A - Improvements to shock absorbing shoes for rifle stocks or analouge : en fr
  • ES206344A1 - A procedure for the obtaining of sulphonated light source alcohol (Machine-translation by Google Translate, not legally binding) : en es
  • ES32582Y - Gear shift lever handle, equipped with coin deposit : en es
  • GB687613A - Improvements in photo-electric engraving : en
  • CA490580A - Mixed condensation products and processes of producing same : en fr
  • US2628821A - Percussion drill bit body : en
  • GB687594A - Improvements in or relating to hydraulic machines : en
  • US2628375A - Lateral and longitudinal adjustable shoe tree : en
  • DE1650873U - PROTECTIVE OR PACKAGING BOX MADE OF CORRUGATED CARDBOARD, ESPECIALLY FOR ANNUAL CLOCKS. : de en
  • DE867157C - On a base made of wood or the like. To be attached strip-shaped metal fitting : de en
  • DE867421C - ligature : de en
  • ES34318U - Bauda or sticky piece penpunteada (Machine-translation by Google Translate, not legally binding) : en es
  • US2628626A - Cosmetic make-up template : en
  • US2628532A - Five component objective lens for aerial photography : en
  • US2628997A - Feed-in and junction box for bus bar duct systems : en
  • DE1650829U - CLAMPING DEVICE FOR MEMBRANES. : de en
  • DE867319C - Device for inserting and removing tools from soil cultivation machines : de en
  • DE867785C - Machine for making paper bags : de en
  • ES31012Y - Perfected wire mesh : en es
  • ES34480U - Perfected toy (Machine-translation by Google Translate, not legally binding) : en es
  • DE867252C - Cooling tower : de en
  • DE867311C - Humidity indicator : de en
  • ES34366U - Divisible or fractionable box-container to contain and transport eggs (Machine-translation by Google Translate, not legally binding) : en es
  • GB687707A - Improvements in or relating to travelling-crane wheels or wheels for similar purposes : en
  • DE867418C - Method and device for welding : de en
  • DE867731C - Blood transfer device with suction and pressure valve : de en
  • US2628876A - Food package holder and dispenser : en
  • AU1496252A - 10-(3'-diethylaminospropyl)-chlorophenthiazines and their preparation : en
  • AU163217B2 - Cobaltiferous azo-dyestuffs and process of making same : en
  • US2628746A - Multiorifice sanitary tooth paste dispenser : en
  • US2628751A - Demountable garment hanger : en
  • US2629038A - Strain-sensitive electrical device and system therefor : en
  • DE867019C - Device for weeding pastures, fallow land, etc. : de en
  • DE867226C - Roller conveyor for rod or tube-shaped workpieces : de en
  • DE867284C - Electric bath : de en
  • ES207078A1 - A new internal combustión engine, which can operate submerged (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021579A - Panel for light indicating device : en fr
  • FR1021638A - Process for the manufacture of casings for sausages : en fr
  • DE867242C - Oven for incinerating wool welded liquor, molasses liquor or similar flammable liquors : de en
  • ES32345U - Stopper-tap for containers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021452A - Adjustment of steam power plants : en fr
  • DE1650866U - SOCIAL GAME. : de en
  • DE1650921U - TERRAIN TUNING KNIFE. : de en
  • GB687503A - Improved textile drawing mechanism : en
  • US2628724A - Delivery for pulverized material : en
  • DE867915C - Process for the production of plastic masses : de en
  • DE1651059U - DRAIN VENTILATION PAN. : de en
  • US2629030A - Accelerometer : en
  • FR1021319A - Apparatus for performing a succession of determined operations and its application as an apparatus for transferring a number in a calculating machine : en fr
  • GB687714A - Improvements in or relating to the production of surface active agents : en
  • US2628649A - Method of and apparatus for slicing drupe halves : en
  • CA490706A - Automatic gates : en fr
  • DE867582C - Condom : de en
  • US2628424A - Transparent cutter guide : en
  • DE867133C - Medical-therapeutic heat device like a sauna : de en
  • DE867185C - Pan-like housing for ball joints : de en
  • DE867788C - Folded form, especially for accounting purposes : de en
  • ES196483A1 - AN AUTOMOTIVE CAR : en es
  • DE867171C - microscope : de en
  • US2628392A - Window : en
  • US2628663A - Reclining chair : en
  • US2628534A - Neutral density filter screen : en
  • US2628769A - Blower : en
  • US2628974A - Polyester synthetic lubricants : en
  • DE1651009U - PAINT ROLLER. : de en
  • DE1651047U - ONE-PIECE OR MULTIPLE STORAGE CONTAINER FOR ROLLING FOOD AND OTHER SCHUETTGUETER. : de en
  • DE756285C - Centrifugal pump with two stages in one wheel : de en
  • DE867775C - Machine for sharpening saws : de en
  • DE1651023U - PERFUME EVAPORATOR FLOWER VASE LIGHT. : de en
  • ES34298U - Curved spring for upholstering chairs and armchairs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021204A - Protected pigments for tinting paints and process for tinting paint : en fr
  • DE761164C - Circuit arrangement for telephone systems with separate setting and voice dialers : de en
  • ES207128A1 - A procedure for the preparation of a yeast in feeding powder of the microorganisms of the pressed yeasts (Machine-translation by Google Translate, not legally binding) : en es
  • DE1651018U - CONVEYOR AND CONVEYOR DRUM. : de en
  • ES204614A1 - A procedure to limit the effects of fusion on electrical facilities to the boards in which they are produced (Machine-translation by Google Translate, not legally binding) : en es
  • ES31584U - Material containing wood chips (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021244A - Telescopic glasses : en fr
  • FR1021565A - Device for measuring small thicknesses : en fr
  • DE1650767U - POSTAGE SCALES. : de en
  • DE867190C - Safety valve : de en
  • DE867375C - Drive of conveyors, especially scraper conveyors : de en
  • US2628469A - Timing device : en
  • US2628716A - Flotation process : en
  • USD168841S - Chest of drawers : en
  • DE1650775U - LOWER THREAD REEL STORAGE. : de en
  • US2628933A - Regeneration of solid adsorbents : en
  • DE1650760U - KNITTING TRACK. : de en
  • DE867640C - Device for crushing : de en
  • ES206342A1 - Method of and apparatus for melting refractory material : en es
  • ES207061A1 - Improvements introduced in magnetic electronic lenses (Machine-translation by Google Translate, not legally binding) : en es
  • DE761075C - Control room for underwater power plants : de en
  • ES32566Y - Lock with double acting latch latch : en es
  • DE867209C - Eccentric lock for doors, flaps or the like, especially for motor vehicles : de en
  • DE867283C - Hydromassage device for therapeutic baths : de en
  • ES34472U - Sound device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021151A - Metal dumper with watertight door : en fr
  • DE756237C - Self-supporting car body : de en
  • DE867909C - Bolts for fastening objects in stone, concrete or the like. : de en
  • DE1651058U - WALL ARTIFICIAL STONE. : de en
  • DK75438C - Telephone set with side tone attenuation for central battery operation. : da en
  • DE867050C - Zigzag folded paper tape for office machines and process for its manufacture : de en
  • DE867188C - Device for closing pipes or the like. : de en
  • DE867450C - Dotted line recorder : de en
  • DE867859C - Process for the production of fertilizers : de en
  • FR1021495A - Razor blade : en fr
  • GB687546A - Improvements in door securing means : en
  • FR1021637A - Improvement of rollers intended for inking devices of printing machines : en fr
  • DE1650919U - BOTTLE FOR PREPARING FISH LURE. : de en
  • DE867366C - Safety razor : de en
  • FR1021120A - Stretch reinforcement flange for all locks and strikes : en fr
  • DE1650856U - TWO-THREAD FEED DEVICE FOR SEWING MACHINES. : de en
  • DE1651001U - SPARE WHEEL HOLDER FOR MOTOR VEHICLES. : de en
  • DE754432C - Cleaning agent for soldering iron : de en
  • FR1021267A - Electronic single-control system for DC motor : en fr
  • DK75449C - Valve for coffee makers. : da en
  • GB687579A - Improvements in or relating to time recording devices : en
  • NL71753C - : en
  • NL72000C - : en
  • DE867564C - Decimeter wave broadband antenna : de en
  • CA490562A - Liquid atomizing apparatus : en fr
  • CA490579A - Polyester-polyamide condensation products and process of producing the same : en fr
  • DE867409C - Circuit arrangement for telephone systems with dialer operation and backward blocking of connection devices : de en
  • ES196411A3 - APPARATUS INTENDED TO BE USED IN CALCO ACCOUNTING : en es
  • ES32318Y - Manual corker : en es
  • DE867750C - Process for the production of continuously patterned sheets or plates from plasticized polymerisation or condensation products : de en
  • ES206913A1 - A perfection in the assembly of electrical resistors for radiators (Machine-translation by Google Translate, not legally binding) : en es
  • ES25313Y - Improved sanitary sterilizer : en es
  • FR1021620A - Improvement in electronic control of beacons : en fr
  • GB687690A - Gas burner : en
  • FR1021205A - Improvements in fusion reaction processes : en fr
  • GB687779A - Device for use in testing the balance of wheels : en
  • ES203331A1 - New construction system of works with their corresponding devices (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650946U - INSOLE FOR FOOTWEAR. : de en
  • DE867574C - High vacuum discharge tubes with at least one cathode and one anode, which are attached to both sides of an insulator : de en
  • DE867792C - Sound-image advertising pillar with information telephone machines : de en
  • ES34311U - Toy on an equestrian motif (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021518A - Advanced equipment for vertical filing of documents : en fr
  • US2628409A - Thread-advancing reel : en
  • US2628689A - Dynamic scanning system : en
  • DE867684C - Process for the production of copper-coated steel wires : de en
  • DE1650707U - PERFORMANCE CURVE CONTROLLER. : de en
  • DE867810C - Device for cleaning, in particular spark plugs, by means of sandblasting : de en
  • US2628361A - Browband : en
  • US2628884A - Dye aging process : en
  • US2628924A - Method of cleaning strip : en
  • US2628970A - Synthesis of liquid hydrocarbons : en
  • US2629059A - Electrical system for internalcombustion engines : en
  • ES34261U - Cutting device for operculated holes (Machine-translation by Google Translate, not legally binding) : en es
  • GB687600A - Alternating current comparator : en
  • GB687473A - Improvements in or relating to solvent fractionation of refined glyceride oils : en
  • GB687474A - Methods of reducing the transparency of a light transmitting medium : en
  • ES31025Y - Plastic, glass or glass mouthpiece or mouthpiece : en es
  • ES34471U - Light diffuser screen for fluorescent lamps (Machine-translation by Google Translate, not legally binding) : en es
  • US2628518A - Spring lubricating apparatus : en
  • DE867129C - coffin : de en
  • US2628536A - Gas-operated automatic firearm with forwardly moving barrel : en
  • US2628793A - Automatic and manual control of aircraft : en
  • US2628629A - Flow equalizer valve : en
  • NL71974C - : nl
  • US2628476A - Hydraulic starting system for internal-combustion engines : en
  • US2628714A - Coil container : en
  • US2628752A - Toolbox with pivoted tray section : en
  • FR1021509A - Temperature regulator : en fr
  • GB687497A - Improvements in and relating to flexible hose couplings : en
  • DE867175C - Guide device for attachments, especially for removable plows : de en
  • DE849233C - Zipper : de en
  • DE867278C - Wrapping tampon : de en
  • US2628897A - Signal flare composition : en
  • US2628905A - Method of preventing discoloration of sliced organic materials : en
  • US2629087A - Combined mirror and direction indicator for vehicles : en
  • ES34460U - Socket with contact securing element with plug sockets (Machine-translation by Google Translate, not legally binding) : en es
  • AU1486652A - Inductive coupling circuits : en
  • DE1650784U - PROTECTIVE DEVICE FOR LARGE SINGLE AND DOUBLE STAND ECENTRIC AND CRANK PRESSES. : de en
  • DE1650816U - BARREL PUMP. : de en
  • DE1650823U - BABY HOELS. : de en
  • DE1650957U - SALES PACK, ESPECIALLY FOR SWEET GOODS. : de en
  • DE867355C - Process for the preparation of photographic silver halide emulsions with low fogging : de en
  • DE867563C - Broadband decimeter wave antenna : de en
  • ES206960A1 - An installation for public information (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021373A - Improvements to shoes with a protective edge : en fr
  • DE1650887U - SHAVING BRUSH WITH SHAVING COMPOUND FEED. : de en
  • GB687483A - Improved method for the production of beta-methylmercapto-propionaldehyde : en
  • ES196463A1 - COLOR PHOTOGRAPHY PROCEDURE : en es
  • ES206377A1 - A procedure for the manufacture of a product for cleaning clothes and fabrics of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021184A - Cartridge for internal combustion engines of motor vehicles : en fr
  • USD168870S - Watch bracelet or the like : en
  • DE1650912U - LIP DRAWER. : de en
  • CA490621A - Film cassette : en fr
  • ES206644A1 - A firearm with a recamber and with one or several load platforms (Machine-translation by Google Translate, not legally binding) : en es
  • US2629011A - Television system having reduced transmission bandwidth : en
  • US2629050A - Variable electronic capacitance device : en
  • DE1650966U - DEVICE FOR VENTILATING INSULATED WALLS, FLOORS AND CEILINGS FOR REFRIGERATED ROOMS AND INSULATED BODIES FOR THE PRODUCTION OF WALLS FOR VENTILATION REFRIGERATED ROOMS. : de en
  • GB687767A - A spring pad for mattresses, cushions and upholstery of any kind : en
  • GB687780A - Improvements in or relating to fire or other escape means : en
  • GB687717A - Photographic cameras : en
  • ES199862A1 - IMPROVEMENTS IN AUTOMATIC SCALES OF PREVIOUS PAYMENT TO WEIGH PEOPLE OR OBJECTS : en es
  • DE1651097U - PACK. : de en
  • FR1021196A - Casting method and product for its implementation : en fr
  • FR1021491A - Feed pump for the fuel injection pump in diesel engines and similar machines : en fr
  • DE867257C - Method and device for marking wires, hoses and. like : de en
  • DE867468C - Chopping knives for tillers, preferably for rotary hoes with a slowly rotating knife shaft : de en
  • DE867700C - Process for converting time-modulated into amplitude-modulated pulses : de en
  • US2628399A - Three-part clamp holder : en
  • ES34242U - An electric skillet (Machine-translation by Google Translate, not legally binding) : en es
  • DE867076C - Centrifugation method and centrifuge for practicing the same : de en
  • DE867587C - Ambulance device for cable cars : de en
  • DE867680C - Device for atomization and uniform distribution of liquids : de en
  • US2628453A - Apparatus for detaching and removing a sheet from an upwardly traveling ribbon of glass : en
  • DE867093C - Process for the preparation of basic colchicine derivatives : de en
  • GB687570A - Improvements in article dispensing systems : en
  • GB687653A - Improvements in or relating to multiple recording instruments : en
  • DE1651000U - DIRECTION INDICATORS FOR BICYCLES. : de en
  • DE1650969U - WALL APPARATUS WITH SMALL LINE DIALER FOR HOUSE TELEPHONE SYSTEM, IN PARTICULAR COMBINED WITH DOOR STATION. : de en
  • DE867030C - Flow clutch or friction clutch operated by centrifugal force of a fluid : de en
  • DE867678C - Three-point hydraulic support for excavators, spreaders or the like. : de en
  • DE867086C - Device for regulating the train in the individual regenerators for horizontal, semi-heated coke ovens : de en
  • DE867431C - Eye protection : de en
  • USD168828S - Carvel advertising device for roadside stores : en
  • US2628529A - Reflecting telescope with auxiliary optical system : en
  • US2628788A - Gyratory crusher : en
  • US2628976A - Method of producing concentrated formic acid : en
  • DE1650807U - DRAWER FOR CHILDREN'S TOYS, IN PARTICULAR FOR SHOPS, KITCHENS, CHILDREN'S FURNITURE AND THE LIKE. : de en
  • FR1021258A - Process for the manufacture of stones or bricks in limestone sand : en fr
  • GB687704A - Method of producing an electrophotographic plate : en
  • ES205789A1 - A system of support and swivel of a fusion drum (Machine-translation by Google Translate, not legally binding) : en es
  • ES34411U - Lattice welded (Machine-translation by Google Translate, not legally binding) : en es
  • GB687603A - Improvements in the driving and pulling of piles, pile-planks, tubing and the like : en
  • DE1650732U - AUTOMATIC BRAKE LIGHT FOR BICYCLES. : de en
  • DE758970C - Control device for two internal combustion engines working on one shaft : de en
  • ES32768Y - Bimetallic device for thermometry, electrical appliances and the like : en es
  • FR1021264A - Cleaning and polishing product : en fr
  • GB687593A - Improvements in or relating to latches for hinged gates, doors, windows and the like : en
  • DE867626C - Winter spray for combating pests on non-leafy plants : de en
  • ES34364U - Device comprising a series of structural elements for the construction of toys and models (Machine-translation by Google Translate, not legally binding) : en es
  • ES34427U - Improved waist pants (Machine-translation by Google Translate, not legally binding) : en es
  • US2628547A - Tractor mounted disk plow : en
  • DE1651022U - LIGHTED TRANSPARENT CONTAINER. : de en
  • DE867822C - Method and device for mixing different types of cut tobacco : de en
  • FR1021459A - Automatic winding device for watches : en fr
  • DE867462C - Control arrangement for reciprocating movement of mechanical parts : de en
  • ES34455U - Automatic voltage regulator (Machine-translation by Google Translate, not legally binding) : en es
  • GB687627A - Improvements in high and very high voltage oil circuit-breakers : en
  • DE867559C - Circuit arrangement for light signals with several driving positions in railway security systems : de en
  • ES32689Y - Split washer for axial fixing of shafts : en es
  • ES34266U - A portable light device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021246A - Electric crossword game : en fr
  • GB687621A - Improvements in or relating to a positive ion microscope : en
  • DE1651011U - SKI LOCKER FOR FRONT SPRING CABLE. : de en
  • DE761906C - Device for sorting filament lamps for electric light bulbs : de en
  • CA490589A - Stainless steel finish : en fr
  • DE1650835U - SINGLE-POLE DRY VOLTAGE CONVERTER. : de en
  • DE1650841U - STOP MECHANISM FOR ROTARY CAPACITORS. : de en
  • DE865019C - Arrangement for expanding the speed control range of centrifugal contact-controlled electric motors : de en
  • US2628564A - Hydraulic system for transferring rotary motion to reciprocating motion : en
  • GB687545A - Improvements in and relating to suction cleaner nozzles : en
  • GB687800A - Improvements in or relating to grinding machines for sharpening blades of knives or the like : en
  • CA490592A - Shipping container for heavy bulk merchandise : en fr
  • US2628996A - Extensible folded terminal for electrical coils : en
  • FR1021160A - Device for the support of clothes hangers : en fr
  • FR1021449A - Hot water meter : en fr
  • DE1650709U - RINGBALD, IN PARTICULAR FOR GALVANIZING SYSTEMS. : de en
  • DE867211C - scissors : de en
  • DE1650828U - CLOTHESPIN. : de en
  • GB687840A - Improved football board game : en
  • ES196559A1 - PROCEDURE FOR OBTAINING NON-SATURATED FATTY ACIDS FROM W-FURIL- (2) : en es
  • ES206021A1 - An automatic regulator feeder for lemon ripping machines and other fruits of the gender citrus (Machine-translation by Google Translate, not legally binding) : en es
  • DE867543C - Process for the production of powdered silica : de en
  • FR1021434A - Process for the preparation of organic hydroperoxides : en fr
  • GB687702A - Improvements in or relating to reversible rotary air motors : en
  • DE867035C - Valve : de en
  • DE867305C - Measuring and display device : de en
  • DK75439C - Line identification systems. : da en
  • DE1650800U - FOOTBALL ENTERTAINMENT GAME. : de en
  • DE867148C - Continuous casting mold : de en
  • DE867437C - Children's feeding bottle with built-in thermometer : de en
  • US2628513A - Burring tool : en
  • US2628834A - Web feeding mechanism for photographic apparatus and the like : en
  • US2628838A - Rotary block game apparatus : en
  • US2628700A - Handrail for moving stairways : en
  • GB687838A - Method of stripping catalysts and apparatus therefor : en
  • ES30788Y - Pleated tie : en es
  • AU1501352A - Improvements in or relating to aviation fuel : en
  • CA490622A - Equi-signal radio beacons : en fr
  • AU156939B2 - Improvements relating to high candlepower lamps burning vaporized liquid fuel : en
  • US2628975A - Process for preparation of a substituted amino propane diol : en
  • DE1651093U - BOTTLE. : de en
  • DE765267C - Method and device for melting metals in a crucible : de en
  • US2628369A - Mobile cot : en
  • US2628968A - Reduction of carbon formation in hydrocarbon synthesis : en
  • DE1650833U - PLASTIC INSULATED ELECTRICAL CABLE. : de en
  • DE867569C - Multiple carbon brushes or blocking carbon : de en
  • DE867885C - Electric motor with short-circuit rotor and starting resistor assembled with the winding : de en
  • US2628368A - Bed chair or bed settee : en
  • US2628603A - Internal-combustion engine : en
  • US2628621A - Method and apparatus for husking corn employing an air blast : en
  • US2629062A - Power transmission : en
  • DE867570C - Electricity meter : de en
  • NL71840C - : en
  • US2628456A - Sandblasting device : en
  • GB687689A - Photographic film developing composition : en
  • AU162840B2 - Improvements in or relating to gyroscopic apparatus : en
  • DE867302C - Internal pushbutton with movable probe arm for tolerance display : de en
  • US2628972A - 1,1-difluoroethylfluosulfonates and process for preparing them : en
  • CA490647A - "v" gear transmission : en fr
  • US2628875A - Vending or dispensing machine for cylindrical containers : en
  • CA490690A - Automatic switches : en fr
  • GB687516A - Improvements relating to textile spinning, twisting and doubling machines : en
  • AU160982B2 - Improvements in ore relating to circuit-arrrangments comprising means for the periodic interruption of a current supplied to an inductance coil : en
  • USD168844S - Can opener : en
  • DE867066C - safety lock : de en
  • DE867105C - Antenna system for retroreflective devices : de en
  • DE867385C - Leveling stick for coke stoves : de en
  • DE1650715U - FINGER DEFLECTORS FOR SEWING MACHINES. : de en
  • DE867497C - Reaction drive device : de en
  • ES30573Y - Viewing device for all kinds of vehicles : en es
  • DE1651033U - LAMP FOR MINING DEVICES AND CONVEYOR EQUIPMENT. : de en
  • DE867116C - Annealing furnace for maximum temperatures, preferably over 1400 ° C, with electrical resistance heating : de en
  • DK75445C - Apparatus for lifting and moving bedridden, sick persons. : da en
  • CA490674A - Projector for the light image of a cathode-ray tube : en fr
  • US2628734A - Sack handling device for lift trucks : en
  • DE867459C - Submersible vibrator : de en
  • CA490563A - Ladder construction : en fr
  • FR1021428A - Apparatus for applying adhesive during the assembly of shoemakers : en fr
  • DE1651039U - CERAMIC BASKET WITH PERFORATED INSERT FOR FLOWERS. : de en
  • DE1651085U - SINGLE-EYE MIRROR REFLEX CAMERA. : de en
  • DE1650874U - Box for ampoules or the like : de en
  • US2628647A - Fruit and vegetable reaming and juicing device : en
  • US2628826A - Antisurge carburetor : en
  • DE867039C - Rotary drive for flying shears : de en
  • FR1021114A - Rigid binder for mobile files intended for statistical machines or others : en fr
  • FR1021150A - Improvements to means of fuel injection for gas turbine engines and the corresponding combustion equipment : en fr
  • US2629015A - Electromagnetic wave filtering device : en
  • DE867201C - Car body for streamlined motor vehicles with rounded bow and stern : de en
  • ES206948A1 - A system of levels for automatic obtaining of gases at regulated pressure (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021115A - Automatic machine for sanding or polishing tiles or the like : en fr
  • FR1021110A - Bucket for drilling in sandy soil : en fr
  • FR1021407A - Improvements to explosive liquid oxygen cartridges : en fr
  • ES34407U - Cradle rocker (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650889U - PAINTING BRUSH. : de en
  • ES207086A1 - A trilladora-aventadora machine (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650846U - PIT HELMET. : de en
  • DE867091C - Process for the production of guanidine salts : de en
  • DE867726C - Process for the production of ultramarine with increased acid resistance : de en
  • ES34243U - A new bird feeder and water trough for birds (Machine-translation by Google Translate, not legally binding) : en es
  • US2629027A - Winding and reeling mechanism for electrical cables : en
  • US2628742A - Measuring device for tooth paste tubes : en
  • AU161186B2 - Improvements in or relating to scaffolding andother structural elements : en
  • DE1651002U - DEVICE FOR WIPER WIPER WITH MANUAL OPERATION ON MOTORCYCLE AND SCOOTER PROTECTIVE WINDOWS. : de en
  • DE867796C - Wash box for photographic purposes : de en
  • FR1021152A - Instrument used to compare the distances between the boules and the goal, in the game of boules : en fr
  • US2628605A - Cam mechanism and method for manufacturing the same : en
  • DE867428C - Artificial leg with knee joint brake for above-knee amputees : de en
  • DE867562C - Circuit arrangement for automatic frequency adjustment : de en
  • ES32571Y - Toy pen with articulated animal figures : en es
  • DE1651070U - OIL METER WITH HEAT SENSOR FOR VEHICLES. : de en
  • DE867664C - Traffic signal device, especially for flashing direction indicators : de en
  • FR1021259A - Universal voltage indicator : en fr
  • GR14223B - ARTICLE LINKS WITH SECURITY. : el en
  • DE1650751U - SIDE CARRIER TO BE ATTACHED TO THE BAG OF COLLECTORS : de en
  • DE1650970U - STOCK RADIO WITH DRY AGGREGATE. : de en
  • DE867703C - Selector switch : de en
  • DE867745C - Device for determining the roof batten spacing : de en
  • DE867217C - Writing and drawing equipment : de en
  • FR1021183A - High torsional flexibility drive shaft for automotive vehicles : en fr
  • GB687592A - Improvements in the driving and formation of cased concrete piles : en
  • US2628489A - Hydraulic control : en
  • GB687615A - Roof construction : en
  • GB687624A - Improvements in and relating to jet-propelled helicopters : en
  • US2628403A - Collapsible form for concrete crypts : en
  • US2629070A - Control circuits for space discharge tube network : en
  • ES196406A1 - TAPE DRYING PROCEDURE BY DIELECTRIC HEATING : en es
  • USD168865S - Schultz bottle : en
  • GB687517A - An automatic machine for converting flexible sheet material, such as paper, into a tight roll or stick having no centre airspace : en
  • AU160899B2 - Device for cleaning milk conduits of machine milking plants : en
  • CA490572A - Benzyl cellulose coating compositions : en fr
  • ES32503U - Intermediate floor for rail cars (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021538A - Insulated van : en fr
  • US2628408A - Thread-advancing reel : en
  • US2628557A - Printing mechanism : en
  • US2628958A - Polymerizable esters of alphamethylene carboxylic acids : en
  • US2628515A - Rivet-bucking tool : en
  • DE758956C - Device for keeping voltages constant by means of an electrical discharge tube : de en
  • DE867020C - Rake : de en
  • DE867220C - Bunker closure in block molding machines : de en
  • DE867701C - Push button, especially for telephone desk stations : de en
  • DE867803C - Centrifugal clutch : de en
  • ES196438A1 - A HIGH PRESSURE DISCHARGE DEVICE : en es
  • ES205172A1 - An agricultural trillo (Machine-translation by Google Translate, not legally binding) : en es
  • US2628510A - Vehicle transmission control : en
  • DE1650831U - ROTATING FERRITE BAR ANTENNA FOR RADIO DEVICES. : de en
  • ES34413U - A pedestal with music box for bottles and packaging in general (Machine-translation by Google Translate, not legally binding) : en es
  • DE867508C - Device for sharpening and sharpening pencils : de en
  • DE1651072U - DISTILLATION COLUMN FOR THE DISTILLATION OF CRUDE OILS AND OTHER MATERIALS. : de en
  • FR1021301A - Unsaturated amines and their preparation : en fr
  • ES196427A1 - A FLEXIBLE ROOF SYSTEM : en es
  • ES31838Y - Special plastic napkin holder : en es
  • US2628624A - Lipstick assembly : en
  • ES34297U - Bicycle and vehicle rack (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021104A - Hinged staircase for attic hatch : en fr
  • FR1021290A - New manufacturing process for plant fiber panels and resulting panel : en fr
  • FR1021346A - Device for attaching a flower to a garment : en fr
  • DE1650902U - SUBJECTS. : de en
  • DE867268C - Connection between carbon bodies, in particular carbon electrodes, and method for producing the same : de en
  • DE867797C - Continuous press with two pressure screws with reversed direction of rotation : de en
  • DE1651073U - WORKING CYLINDERS FOR AIR-COOLED COMBUSTION MACHINES. : de en
  • DE867663C - Slipper with covered wedge : de en
  • ES28954Y - Improved plug pin : en es
  • ES34257U - Pieces of brick and similar with simplified fastening means (Machine-translation by Google Translate, not legally binding) : en es
  • GB687619A - Improvements relating to nuts for receiving screw fastenings : en
  • GB687699A - Improved artificial trailing bait : en
  • US2628789A - Linoleum coiling drum : en
  • DE867371C - Process for painting artificially rusted iron surfaces : de en
  • DE867160C - Supply of combustion air for room stoves : de en
  • ES34462U - Hanging of quitq and pon (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021118A - Waterproof paper cape : en fr
  • DE867253C - Operation of roller blinds : de en
  • ES32043Y - Diaper : en es
  • US2628563A - Fluid-operated pump with double-acting direct-connected booster pump : en
  • US2628414A - Automatic machine tool : en
  • FR1021496A - Automatic bottle stopper : en fr
  • ES206023A1 - Improvements introduced in the conveyor devices of tape, with suspension to rollers, and conveyors by gravity to rollers (Machine-translation by Google Translate, not legally binding) : en es
  • ES206988A3 - Improvements in the construction of electric washing machines (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650891U - HAND SWEEP WITH SWIVELING SHORT AND LONG HANDLE. : de en
  • FR1021604A - Lighting fixture for public roads and other similar applications : en fr
  • GB687739A - Apparatus for melt spinning artificial filaments : en
  • US2629016A - Automatic toll-ticketing system : en
  • DE867406C - Two-pole, the current-voltage characteristic curve of which has a positive slope that fluctuates several times, especially in the shape of a staircase : de en
  • DE867658C - Window regulators for motor vehicles : de en
  • DE867155C - Mattress spring : de en
  • ES205511A1 - Improvements in installations instantaneous fluorescent lamps (Machine-translation by Google Translate, not legally binding) : en es
  • DE867370C - Signaling device, especially for mining : de en
  • GB687787A - Improvements in and relating to variable speed belt drives : en
  • US2628898A - Alloy addition agent : en
  • US2628666A - Toy holder and guard means : en
  • DE867246C - Metal conveyor device on casting machines for stereotype plates : de en
  • DE1650721U - DEVICE FOR SINGLE CAMERAS FOR SELF-PRESSING THE FILM IN ITS END POSITION. : de en
  • DE1650868U - LONG FOLDING BOX. : de en
  • DK75446C - Process for the preparation of a resistant, hydrogen peroxide containing disinfectant. : da en
  • FR1021337A - Improved polymerization process : en fr
  • FR1021531A - Improvements to cathode ray tubes : en fr
  • ES30367Y - Connector for microphone cables, photocells and the like : en es
  • ES34409U - Perfect safety pin (Machine-translation by Google Translate, not legally binding) : en es
  • DE867738C - Container for dispensing unwrapped razor blades : de en
  • DE867761C - Printing device for calculating and accounting machines, especially for punch card machines : de en
  • DE867354C - Coil for tape-shaped carriers of picture and / or sound : de en
  • ES32504U - Intermediate floor for wagons located on sliding beams (Machine-translation by Google Translate, not legally binding) : en es
  • GB687695A - A holder for flexible electric cables : en
  • GB687658A - Improvements in or relating to servo-assisted operating mechanism : en
  • FR1021125A - Advertising system with inscriptions, designs and other continuously moving elements : en fr
  • US2628436A - Mounting for large globe made up of hemispherical sections : en
  • US2628475A - Jet combustion device embodying pretreatment of fuel before combustion : en
  • US2629014A - Electronic ripple suppression filter : en
  • FR1021250A - Improvements to electric heaters : en fr
  • ES205381A3 - An oscillating circuit wave detector and parameter eliminator (Machine-translation by Google Translate, not legally binding) : en es
  • GB687577A - Improvements in or relating to legs for articles of furniture : en
  • FR1021411A - Magneto-pneumatic device for the projection by air or compressed gas of balls or similar projectiles : en fr
  • FR1021139A - Shelf intended to support a t station. s. f. or similar device : en fr
  • FR1021576A - Engine group formed by turbo-machines : en fr
  • GB687490A - Improvements in and relating to basic metal sulphonates and compositions containing them : en
  • US2628442A - Temperature indicator : en
  • US2628845A - Phonograph : en
  • US2628850A - Releasable conduit connection with automatic valving : en
  • US2628478A - Method of and apparatus for refrigeration : en
  • US2629003A - Magnetometer : en
  • US2628498A - Drilling rate indicating device : en
  • US2629065A - Overwound filament : en
  • DE1650762U - HOLLOW BLOCK MADE OF SAND CONCRETE (HEAVY CONCRETE). : de en
  • DE1650879U - WRISTWATCH. : de en
  • DE867591C - Ointment three-roll mill : de en
  • FR1021522A - Device for controlling the movement of the eyes of dolls and similar toys at will : en fr
  • FR1021610A - Tape rewinder with braking in both directions : en fr
  • US2628922A - Adhesion of polymeric materials to glass : en
  • FR1021615A - Papers usable as tea towels, napkins, handkerchiefs, toilet paper : en fr
  • AU1501652A - Improvements inthe thermostatic control of cookers : en
  • DK75444C - Method for operating systems with a multi-stage dynamic compressor for elastic media as well as systems for utilizing the method. : da en
  • ES205884A1 - A procedure for obtaining resin stabilizers (Machine-translation by Google Translate, not legally binding) : en es
  • ES206482A1 - A device that comprises one or more magnetic circuits (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021165A - Improvements to containers : en fr
  • GB687836A - Improvements in tubulous vapour generating and vapour heating units : en
  • ES205005A1 - A device to support the patient during x-ray investigation (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021361A - Reflector device : en fr
  • GB687649A - Improvements in machines for the spreading of artificial fertilizer, insecticides and other like materials : en
  • USD168850S - Wall gunrack : en
  • NL71819C - : nl
  • US2628440A - Foot balancing means : en
  • DE1650995U - REAR LIGHTING FOR VEHICLES OF ALL TYPES, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE1651079U - PLANE HOLDER. : de en
  • DE867227C - Arrangement for series production of devices : de en
  • ES207228A1 - A lubricating device for rotary mechanical organs (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021602A - Connection device for watch strap : en fr
  • GB687703A - Improvements in safety means for gas producers : en
  • DE1651080U - THREAD TURNING TOOL. : de en
  • DE867156C - In the length adjustable cot : de en
  • DE867650C - Daylight developing box for roll films with protective paper tape : de en
  • DE867515C - Pliers-like locking tool for the production of steel band and iron band seal connections and locks : de en
  • DE867849C - Process for the preparation of oxygen-containing aliphatic compounds : de en
  • GB687723A - Improvements in suction aerofoils and the like : en
  • DE1650915U - BUCKET OVEN. : de en
  • FR1021642A - Ultra-shortwave channel switch : en fr
  • DE867216C - Device for drawing and other office supplies : de en
  • DE867501C - Rearview mirrors, especially for motor vehicles : de en
  • ES34424U - Plug-valve (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021174A - Winder : en fr
  • FR1021467A - Improvements to bags whose handles are made up of draw cords ensuring the closure of the bag : en fr
  • US2628839A - Gameboard stand : en
  • US2629093A - Multiseal envelope and the method of making : en
  • DE755784C - Method for high-frequency telegraphy in which the character signals and the pause signals of a message are each transmitted on different carrier waves : de en
  • DE867594C - Injection syringe : de en
  • GB687581A - Improvements in or relating to "sponge-mop" : en
  • GB687808A - An improved duplicating process : en
  • DE867307C - Flow meter : de en
  • ES34251U - Capacheta or sport for the extraction of vegetable oils (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021352A - Improvements to bar drawing benches fitted with sleeves for textile fibers : en fr
  • FR1021358A - Process for the preparation of phenol : en fr
  • DE754325C - Device for vulcanizing porous rubber goods : de en
  • FR1021498A - Manufacture of a translucent material : en fr
  • GB687571A - Improvements in or relating to method of contacting a liquid with a comminuted solid refining agent and apparatus for carrying out the method : en
  • DE867585C - Transport and storage rail for the treatment of bone fractures and injuries : de en
  • GB687636A - Improvements in or relating to spring cushion constructions : en
  • DE867218C - Liner : de en
  • DE867300C - Additional device for thicknessing machines or the like. : de en
  • DE1651088U - FINDERS FOR MIRROR REFLEX CAMERA. : de en
  • CA490525A - Convertible storm and screen sash : en fr
  • US2629034A - Electrical apparatus : en
  • DE1651074U - OIL APPROACH. : de en
  • DE765914C - Circuit arrangement for telephone systems with dialer operation : de en
  • DE867022C - Tedder : de en
  • DE867237C - Floor scrubber with handle : de en
  • DE867474C - Method and device for supplying gases in growth cabinets : de en
  • DE867845C - Process for the production of lubricants : de en
  • FR1021483A - Spring system allowing the control of an axis and con? Call in its initial position with application on an alarm for cycles : en fr
  • GB687488A - Turntable for colliery tubs or the like : en
  • GB687568A - Improvements in or relating to circuits for focussing cathode ray beams : en
  • US2628650A - Wallet from one-piece of material : en
  • US2628705A - Slatted conveyer : en
  • US2629067A - Deflection circuits for television receivers : en
  • US2628813A - Rope puller : en
  • US2628978A - Method of making n-aryl-4-amino butanols : en
  • ES34281U - Practical hair curler (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650837U - FLUORESCENT LAMP SLOPE CORNER LAMP. : de en
  • DE867312C - Device for measuring unbalance forces or unbalance vibrations : de en
  • DE867440C - Handle clamp, especially for hand vacuum cleaners : de en
  • DE867636C - Device on machine tools, in particular profile milling machines, with finger milling machines with circular curved cutting edges : de en
  • DE867723C - Electric oven : de en
  • FR1021558A - Improvements to the production of low molecular weight isobutylene polymers : en fr
  • FR1021236A - Developments to traveling wave discharge tubes : en fr
  • GB687657A - Improvements in or relating to travelling-crane wheels or wheels for similar purposes : en
  • US2628827A - Apparatus for aerating flotation pulps and the like : en
  • US2628886A - Production of artificial fibers of polymeric materials : en
  • US2628993A - Compensated calibrating means for electrical instruments : en
  • ES32782Y - Device for facial neck and nape massage : en es
  • ES34395U - Case for rolls of paper or adhesive tape (Machine-translation by Google Translate, not legally binding) : en es
  • NL140364B - : en
  • GR14219B - STAINLESS CLOCK REAR SIDE SHELL. : el en
  • DE867467C - Raisable and lowerable handlebar parallelogram for connecting agricultural machines and devices to the towing device, especially a tractor : de en
  • DE867374C - Pack for loose stationery : de en
  • GB687706A - Rotary internal combustion engines : en
  • GB687493A - Improvements in or relating to braiding machines : en
  • FR1021432A - Audible warning method and device for implementing this method : en fr
  • DE1650948U - SHOE SOLE IN PLASTIC MASS. : de en
  • GB687531A - Improvements in or relating to reversing gear mechanism : en
  • FR1021593A - Dosing capsule : en fr
  • DE867179C - Potato harvester : de en
  • GB687817A - Improvements in or relating to automatic machines for the manufacture of radiators for automobile vehicles and the like : en
  • FR1021414A - Metal silo for granular materials : en fr
  • ES34466U - Mechanical football table with devices for the direct intervention of the players themselves (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021233A - Device for sterilizing surgical instruments, dressings and the like : en fr
  • FR1021345A - Air rescue belt : en fr
  • FR1021574A - Spreading ramp : en fr
  • GB687803A - Improvements in locks or latches : en
  • DE867182C - Device to keep ants and other non-flying insects away from honeycomb boxes : de en
  • DE867357C - Control device for piston pumps, especially high pressure boiler feed pumps : de en
  • DE867542C - Advance for vacuum filtration : de en
  • US2628820A - pipe x p puller : en
  • US2629058A - Electric traction and braking system : en
  • ES207072A1 - A double action twin-acting and semi-membership movements (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021188A - Rotary adjustment handle for motor vehicles : en fr
  • FR1021328A - Compressor improvements : en fr
  • FR1021584A - Operating method of rotary tunnel kilns and rotary tunnel kilns for carrying out the process : en fr
  • US2628551A - Roof ventilator : en
  • US2628770A - Vacuum pump : en
  • DE1650888U - ROLLING BRUSH. : de en
  • DE867420C - Sewing needle for sewing wounds, for upholstery and saddlery : de en
  • US2628394A - Replicas for use in the production of refractory molds : en
  • FR1021154A - Adjustable format photographic feeder : en fr
  • AU157643B2 - Manufacture ofan etherification product ofa polyglycidyl ether ofa poly-oxy compound witha higher monohydrie alcohol : en
  • AU1486752A - Automatic phase or frequency control system : en
  • US2628808A - Lubricated valve with lubricant vent : en
  • CA490570A - Two temperature refrigerator : en fr
  • CA490558A - Planetary type engine : en fr
  • CA490608A - Preparation of carboxylic acids by the reduction of beta lactones : en fr
  • GB687740A - Improvements in and relating to machines for washing tows of artificial fibres : en
  • US2628892A - Apparatus for fractional sublimation : en
  • DE1650890U - VOTER CONTACT BANK CLEANING BRUSH. : de en
  • DE867032C - Piston ring made of cast iron or steel with one or more inserts in the running surface : de en
  • ES34314U - Automatic time device for control of electrical circuits (Machine-translation by Google Translate, not legally binding) : en es
  • ES34381U - Spout or faucet for washbasins provided with maneuver to operate the drain valve (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021157A - Lock gates operating control device : en fr
  • FR1021416A - Dust collection device and tools fitted with device : en fr
  • GB687729A - Tin container : en
  • DE867243C - Process for the production of ªÏ-halocarboxylic acids : de en
  • GB687605A - Improvements in or relating to illuminated signs for advertising and like purposes : en
  • GB687646A - Grating devices for use with mincing machines : en
  • FR1021260A - Multicolored recording on card for accounting machines : en fr
  • FR1021445A - Servo and remote control device : en fr
  • FR1021563A - Improvements to ski bindings : en fr
  • ES205703A1 - A heat of thermal treatment for chemical salts (Machine-translation by Google Translate, not legally binding) : en es
  • ES205748A1 - A method of manufacturing a rolled condenser (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021207A - Process for the recovery and purification of sulfur from purifying materials : en fr
  • GB687632A - Electronic frequency generator : en
  • ES205507A1 - A cathode ray tube for a luminoscope (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021410A - Crop protection by soil fumigation : en fr
  • DE867112C - Electric overpressure discharge lamp with highly stressed quartz glass vessel : de en
  • ES196498A1 - IMPROVEMENTS IN THE CONSTRUCTION OF INSTRUMENTS : en es
  • GB687822A - Improvements in or relating to warm air heating systems : en
  • US2629043A - Illuminated message case : en
  • FR1021340A - Apparatus for obtaining vacuum, intended for lifting liquids : en fr
  • FR1021409A - Device for the automatic control of clamshells in their vertical path on all lifting or handling devices : en fr
  • FR1021627A - Gun barrel : en fr
  • GB687556A - Salts of riboflavin phosphate and the manufacture thereof : en
  • DE1651084U - DEVICE FOR CIRCULAR MILLING OF THE SHOVELS OF ROTARY MACHINES. : de en
  • DE867441C - Profiled wooden strip for decorative purposes, especially for use as a decorative panel for curtains and drapes : de en
  • DE867752C - Caliper : de en
  • DE867826C - Circuit arrangement for measuring switching times and switching time ratios, especially for pulse generators used in telecommunications : de en
  • DE867869C - Device for evaluating the armature position of a receiving magnet for telegraph equipment : de en
  • FR1021138A - Articulated shape used in the manufacture of shoes : en fr
  • GB687708A - Improvements in or relating to band saw sharpening machines : en
  • USD168835S - Freeman box for fragile articles : en
  • DE867062C - Process for starting ship gas turbine systems and system for carrying out the process : de en
  • FR1021591A - Automatic shutter for dispenser of fluid products : en fr
  • FR1021594A - Synchronized text holder : en fr
  • GB687696A - Improvements relating to the production of beams of high energy electrons from betatron-started synchrotrons : en
  • US2628607A - Control system for diesel engines : en
  • US2628810A - Check valve : en
  • USD168854S - Ozner head scarf : en
  • ES206345A1 - A procedure for the obtaining of synthetic sulfonated fatty alcohol (Machine-translation by Google Translate, not legally binding) : en es
  • DE757999C - Method for achieving low variations in the specific resistance value of semiconductor resistors : de en
  • DE867740C - Chair made from glued layers of plywood : de en
  • DE867128C - Device to prevent premature compression of saergen : de en
  • FR1021181A - Device for controlling the steering linkage of motor vehicles : en fr
  • AU1492352A - Improvements in receptacles forthe production ofice in refrigerators : en
  • CA490556A - Playthings for infants : en fr
  • DE867862C - Process for the production of permanent magnet materials on the basis of iron-nickel-aluminum-cobalt : de en
  • FR1021443A - Apparatus for spinning artificial filaments : en fr
  • GB687590A - Improvements in or relating to buildings : en
  • AU161830B2 - Valve for controlling after drip : en
  • DE759070C - Space heating and engine cooling, especially for diesel railcars : de en
  • DE867911C - Process for the production of copal deposits for linoleum production : de en
  • FR1021639A - Pliers for clearing saws : en fr
  • FR1021222A - Improvement in drawing devices : en fr
  • US2628600A - Control of the ignition means in injection type internal-combustion engines : en
  • US2628655A - Apparatus for coating and uniting textile cords to form a weftless fabric : en
  • USD168823S - Blazey combined cemetery grave flower holder and base therefor : en
  • USD168855S - Golf putter head : en
  • CA490707A - Combined accelerator pad and mat protector : en fr
  • AU1501952A - Music synthesizer : en
  • DE1651067U - DEVICE FOR LAYING CLADDING PANELS. : de en
  • DE867118C - Build-up welding process, in particular using a carbon arc, with a build-up welding that is wear-resistant against grinding, hitting and squeezing resistance : de en
  • US2628471A - Synchronous augmenter for resojet motors : en
  • USD168861S - Sajjan singh sarna bell : en
  • US2628499A - Fluid velocity responsive regulating or indicating means : en
  • US2628732A - Machine for uncasing bottles : en
  • US2629060A - Phase modulating apparatus : en
  • ES34299U - New plug model for bottles and packaging in general (Machine-translation by Google Translate, not legally binding) : en es
  • GB687798A - Improvements in smoke-tube steam superheaters : en
  • DE867617C - Zinc alloy containing aluminum : de en
  • DK75450C - Central heating boiler. : da en
  • ES28641Y - Ejector revolver, toy : en es
  • ES34269U - Foldable hanger (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021147A - Chlorite cotton bleaching process : en fr
  • FR1021599A - Clamping mandrel for crankshafts, chignoles and machine tools : en fr
  • DE867595C - Device for the cold vaporization of inhalants : de en
  • DE867521C - Roller for roller conveyors : de en
  • DE867708C - Circuit arrangement for electrical communications equipment with amplifier tubes : de en
  • US2628699A - Parking meter mechanism : en
  • DE758962C - Process for the preparation of press mixes : de en
  • ES196999A3 - A PROCEDURE FOR THE MANUFACTURE OF DOUBLE FABRIC FABRICS : en es
  • FR1021543A - : fr
  • DE762194C - Adjustable cam disk for cam switches : de en
  • DE867599C - Process for the production of limited expandable soft rubber dipped goods : de en
  • CA490535A - Air flow conveyors : en fr
  • CA490666A - Bale tensioning mechanism : en fr
  • AU1500652A - Improvements in or relating to gyroscopic apparatus : en
  • CA490557A - Multiway disc valves : en fr
  • DE867565C - Ultra short wave broadband antenna : de en
  • DE867743C - Pitched roof for buildings : de en
  • DK75457C - Rotating kitchen tools. : da en
  • DE1651019U - DEVICE FOR REMOVING CONVEYOR MATERIAL FROM A CONTINUOUSLY CIRCULATING CONVEYOR. : de en
  • DE1650747U - GLASS BODY FOR SIGNAL LIGHTING. : de en
  • DE867338C - Manual transmission : de en
  • DE867470C - Sieve conveyor device for potato and beet harvesters : de en
  • US2628604A - Multicylinder motor : en
  • AU1501052A - Portable apparatus for spraying liquids forthe treatment of plants : en
  • DE1650940U - FLASH DEVICE WITH REFLECTOR FOR PHOTOGRAPHIC PURPOSES. : de en
  • US2628658A - Dental chair footrest : en
  • US2628882A - Leuco ester printing compositions and solubilizers therefor : en
  • USD168825S - Wall lighting fixture : en
  • DE867023C - Process for obtaining dry fodder : de en
  • ES34452U - Machine for obtaining profiles and tubes of plastic and rubber materials (Machine-translation by Google Translate, not legally binding) : en es
  • AU1503252A - Improvements in slides for the opfical proiecfion of! pictures, advertisements andthe like : en
  • DE861279C - Total consumption measuring or counting device for four quadrants : de en
  • DE867085C - Process for the finishing of textiles : de en
  • CA490673A - Electrical system : en fr
  • CA490523A - Aluminum base alloy containing corrosion inhibitors : en fr
  • DE763556C - Process for the production of olefins by the catalytic dehydrogenation of paraffin hydrocarbons : de en
  • ES205061A2 - Improvements introduced in the main patent num. 200978 (Machine-translation by Google Translate, not legally binding) : en es
  • ES33587U - Junction system on the railways (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021523A - Tear-off writing pad : en fr
  • GB687762A - Improvements in or relating to deflection members for cathode-ray tubes : en
  • AU1489952A - Cobaltiferous azo-dyestuffs and process of making same : en
  • AU158311B2 - Improvements inthe thermostatic control of cookers : en
  • DE867159C - Cable crane, cable car or the like equipped with folding riders. : de en
  • ES206916A2 - Improvements in the object of the main patent no. 202356 (Machine-translation by Google Translate, not legally binding) : en es
  • US2628832A - Door operating mechanism for bakers' ovens : en
  • CA490629A - Method and apparatus for the production of pipe : en fr
  • US2629005A - Switch control mechanism : en
  • ES34481U - Combined saw and drill tool for circular cutting of metals, wood, plastic materials etc (Machine-translation by Google Translate, not legally binding) : en es
  • CA490659A - Methods of and means for stacking articles into layers : en fr
  • DE1650764U - DEVICE FOR ATTACHING SOUND-ABSORBING CEILING PANELS. : de en
  • DE1650802U - Patience : de en
  • DE867264C - Temperature limiter for electric cooker u. like : de en
  • DE867713C - Nickel-zinc collector : de en
  • US2628869A - Roller-skate wheel : en
  • US2628951A - Light stable polymers stabilized with amine oxides : en
  • US2628474A - Annular combustion liner having conical reentrant walls with fuel reversing elements : en
  • US2628707A - Slack adjuster for conveyers : en
  • DE867038C - Chuck for bevel gears : de en
  • ES205774A1 - A conditioner and conservator of food and other products (Machine-translation by Google Translate, not legally binding) : en es
  • GB687502A - Improvements in or relating to reduction gear units : en
  • ES29032Y - Aluminum keg for beer : en es
  • GB687791A - A device for indicating the amount of magnetic sound-recording tape or other strip material wound on a coil : en
  • CA490602A - Electric discharge lamp : en fr
  • US2628526A - Motion-picture viewer : en
  • US2628837A - Arrowhead with resilient arms : en
  • US2628907A - Method of packaging material : en
  • GB687812A - Improvements in needle feed sewing machines : en
  • DE867213C - Ink feed assembly : de en
  • DE758446C - Device for fastening a centrifugal pump impeller made of corrosion-resistant material, in particular high-percentage cast silicon, on the shaft : de en
  • ES34303U - Recreation device for street parties and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021426A - Advanced switch : en fr
  • FR1021641A - Further training in electron diffraction analyzers : en fr
  • DE1651076U - HOLE CUTTER FOR DRILLING DEVICES FOR GAS AND WATER PIPES. : de en
  • FR1021334A - Additional carburettor constituting a fuel saver : en fr
  • ES34140U - Apparatus for injection drop by drop (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021572A - Double-cloth fabric with tied fabrics : en fr
  • US2628948A - Polyvinyl acetate emulsion containing an acetic acid ester of glycerol : en
  • US2629052A - Scanning antenna : en
  • CA490544A - Mixer for light-weight concrete : en fr
  • ES204726A1 - A device to immobilize the doors and windows in any position of environments or surveys (Machine-translation by Google Translate, not legally binding) : en es
  • ES32509Y - Rubber mat for multiple applications : en es
  • FR1021393A - Detachable backpack pocket : en fr
  • DE867328C - Conversion of an internal combustion engine that works with mixture compression and external ignition : de en
  • DE867824C - Method and device for the production of moth-proof flat packs for luxury goods, especially chocolate bars : de en
  • DE867919C - Process and device for the exact determination and control of the load limits in endurance testing machines : de en
  • CA490588A - Valve controlled coupling : en fr
  • ES206635A1 - Some improvements in the devices of control and automatic stopping, applicable to the urdidores (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021575A - Device for adjusting the temperature of superheated steam and clinker in radiant boilers, with liquid clinker flow, fed by pulverized coal : en fr
  • FR1021489A - Ball bearing, vertical and horizontal, for all drawers : en fr
  • CA490627A - Safety cap for pressurized gas tank : en fr
  • DE867486C - Thread cutting stock with wedge-shaped guide jaws movable in an inner square of the clip body : de en
  • DE867117C - Device for temperature control of AC electric ovens u. like : de en
  • GB687759A - Polysiloxane compositions : en
  • US2628762A - Carton : en
  • GB687528A - Improvements in the liquid cooling of cylinder heads for internal combustion engines : en
  • US2629019A - Selector marking system : en
  • DE1650949U - OVER SHOE. : de en
  • DE867579C - Method and device for carrying out the method for making aperiodic processes visible, in particular of a bioelectrical nature : de en
  • ES206908A1 - A perfection in the air cooling of explosion and internal combustión engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021144A - Horizontal regenerative coke oven : en fr
  • ES33311U - Carretillo (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021388A - Centrifugal blasting device for removing excess coating metal applied by an immersion process on metallic objects : en fr
  • DE867533C - Pocket closure : de en
  • US2628570A - Fuel injection device : en
  • US2628778A - Tens carry mechanism fob : en
  • DE867422C - Screw-on bone plate for the healing of broken bones : de en
  • DE867693C - Ruling machine : de en
  • DE867894C - Two-stage high pressure compressor : de en
  • DE1650943U - DEVICE FOR FACILITATING THE SEARCH AND READING OF EXTENSIVE LISTS AND DIRECTORIES. : de en
  • DE867813C - Door edge latch : de en
  • DE867238C - Handle attachment to a hair and styling brush, especially in a small version : de en
  • GB687492A - Apparatus for use in towing or servicing vehicles : en
  • FR1021619A - Wind turbine improvements : en fr
  • FR1021633A - Game : en fr
  • ES34485U - New perfected washer for nut adjustment (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021169A - Frame for transporting sheet metal and other sheet materials : en fr
  • FR1021499A - New construction method for lock bolts : en fr
  • DE1650980U - GLASS WITH SPECIAL PATTERN. : de en
  • DE867259C - Shockproof mercury toggle switch : de en
  • DE867577C - Felt beard needle for pinning fiber material or the like. : de en
  • ES206835A1 - A periscopic apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • GB687819A - Improvements in or relating to arc welding apparatus : en
  • DE1650701U - GLASSES. : de en
  • DE867172C - thermostat : de en
  • DE867602C - Crucibles for casting materials : de en
  • FR1021253A - Device for coupling heavy trailers to tractors : en fr
  • ES28256Y - Device to prevent theft of pocket wallets : en es
  • ES33279U - Prismatic glasses for supine reading (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021427A - Method of applying a flexible covering on a rigid support : en fr
  • DE1650702U - CARRYING TABLE FOR SUBSTANCE ANALYZES. : de en
  • FR1021107A - Belt for polishing machine and polishing process : en fr
  • FR1021391A - Dump sedan : en fr
  • US2628608A - Diamond tool assembly : en
  • DE1651050U - GRIPPING PLIERS WITH SPRING CONNECTED LEGS. : de en
  • FR1021374A - New improvements in the construction of centrifugal dust collection devices : en fr
  • GB687508A - Improvements in or relating to machines for polishing cycle wheel rims and the like : en
  • GB687675A - Improvements in and relating to the conditioning and filtration of water and other liquids : en
  • US2628923A - Article comprising coated polystyrene : en
  • ES32598Y - Improved siphon valve : en es
  • FR1021219A - Further training in ignition control devices for internal combustion engines : en fr
  • FR1021612A - Device to germinate seeds : en fr
  • GB687833A - Substituted diphenylol methane derivatives and their use as anti-oxidants : en
  • DE1650799U - PING-PONG NETWORK. : de en
  • DE867457C - Method for the determination of traces of hydrogen sulfide in gases containing sulfur dioxide : de en
  • FR1021143A - Improvements to electromagnetically controlled differential valves : en fr
  • ES32626Y - Elastic seat back : en es
  • AU1490652A - Gauging device : en
  • ES32449U - An electric dryer applicable to orange cleaning and calibrating machines (Machine-translation by Google Translate, not legally binding) : en es
  • ES34337U - Brick (Machine-translation by Google Translate, not legally binding) : en es
  • DE867645C - Process for maintaining the operational readiness of motor-driven precision mechanical apparatus at low temperatures : de en
  • ES34420U - Improved guide of shows and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021405A - Straw baler comprising a press piston oscillating in the press channel : en fr
  • FR1021515A - Improvement in inductors for high frequency heat treatments : en fr
  • US2628671A - Wick-type liquid fuel hand torch having wick-fed retort : en
  • US2628556A - Registering device : en
  • US2628943A - Sheetsxsheet i : en
  • US2628634A - Fuel feeding device for internalcombustion engines : en
  • DE1650849U - VIEWER FOR STEREO IMAGE - ENLARGEMENTS, SCULPTURE PHOTOGRAPHIC AND SPATIAL IMAGE PROJECTIONS. : de en
  • DE1651041U - REFEREE'S CHAIR. : de en
  • DE867536C - Washer with impact body : de en
  • DE867686C - Process for the production of hydrocyanic acid : de en
  • US2628578A - Doughnut former : en
  • USD168821S - Bernard motor : en
  • US2628737A - Adjustable packing case and the like : en
  • US2628457A - Sandblasting device : en
  • FR1021580A - Device for grinding rolls in operation : en fr
  • GB687697A - Improvements in and relating to friction pivots for fanlights, window sashes and thelike casements : en
  • ES207176A1 - Improvements in the construction of carburetors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021508A - Hanging hook : en fr
  • GB687671A - Improvements in or relating to longwall mining machines : en
  • FR1021389A - Frequency multiplier : en fr
  • GB687484A - Improved method for the production of methionine hydantoin : en
  • US2628385A - Mounting for tilt-up type garage doors : en
  • DE755619C - Use of zinc alloys : de en
  • DE867880C - Electrical connection terminal with an insulating body that encloses it and shields it from the outside on all sides : de en
  • DE867887C - Electric incandescent lamp with glass mirror reflector : de en
  • DE867888C - Electric capacitor with burnout metal coverings : de en
  • DE757706C - Arrangement for regulating the frequency and a transfer power : de en
  • DE1650871U - DEVICE FOR OPENING PACKAGING. : de en
  • DE1651006U - GRINDING MACHINE. : de en
  • DE867407C - Forward control circuit for amplifier tubes : de en
  • DE867558C - Rail lubricator carried by a rail vehicle : de en
  • ES198240A1 - PROCEDURE AND DEVICE FOR MANUFACTURING CARPETS WITH CUTTED PLUSH AND CARPET FILLED WITH FRAME, WITH RELIEF DRAWINGS AND COLORS : en es
  • ES206958A1 - A procedure for manufacturing a product to prolong the duration of the knitted tissues (Machine-translation by Google Translate, not legally binding) : en es
  • GB687750A - Process for the demethylation of methoxy-derivatives of furo-4-5-6.7-chromones : en
  • DE867041C - Device for the simultaneous cutting of two rod sections : de en
  • DE867653C - Centrifugal governors, especially for internal combustion engines : de en
  • ES207092A1 - A direction body connection system for fast-working remote protection devices (Machine-translation by Google Translate, not legally binding) : en es
  • ES207017A1 - A transportable tiovivo (Machine-translation by Google Translate, not legally binding) : en es
  • ES207147A1 - A force and work machine (Machine-translation by Google Translate, not legally binding) : en es
  • ES206629A1 - A PROCEDURE FOR THE CONSTRUCTION OF ELEMENTS AND FORMATION OF STRUCTURES WITH THE SAME : en es
  • FR1021399A - Articulated parachute and airship : en fr
  • FR1021566A - Protective layer for metallic deposition of mirrors : en fr
  • GB687734A - Hardenable condensation products and a process of producing the same : en
  • US2628503A - Mechanism for producing simultaneous oscillating and rotary motion : en
  • DE867619C - Checker for hob cutters : de en
  • ES207192A1 - A procedure for the manufacture of waterproof paints (Machine-translation by Google Translate, not legally binding) : en es
  • ES26737Y - Practical plug : en es
  • FR1021573A - Electron discharge device usable in particular as a high efficiency magnetron : en fr
  • FR1021497A - Separator of solid impurities entrained by hot gases : en fr
  • DE867057C - Axle arrangement on trucks and similar vehicles : de en
  • ES196540A1 - RAILWAY VEHICLE WITH BOGIA OR ARTICULATED TROLLEY WITH SEVERAL AXLES : en es
  • ES34355U - Toy simulating a car with a living driver (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021395A - Shoe brake for bicycles or the like, controlled by steel wire : en fr
  • FR1021431A - Improvements to the combustion equipment of gas turbine engines : en fr
  • FR1021396A - Folding cardboard box for electric lamps : en fr
  • ES34439U - Box for chocolates and sweets in the form of bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021278A - Fire extinguisher device : en fr
  • FR1021438A - Device preventing the spread of fire and explosions : en fr
  • FR1021502A - Device for containing and dispensing liquid or pasty lipstick : en fr
  • ES29556Y - Hacksaw bow : en es
  • FR1021202A - Method and device for draining water from a dam : en fr
  • FR1021536A - Double-walled monolithic wall with spacers with full air circulation : en fr
  • ES34334U - Telescopic fork for bicycles (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650811U - CONTAINER STAND WITH CONTAINER LID THAT OPENS SEPARATELY. : de en
  • DE1650878U - SUPPORT FRAME FOR THE DRIVE UNITS OF BELT CONVEYORS. : de en
  • DE755119C - Process for increasing the cation exchange capacity of phenol-aldehyde resins : de en
  • DE765634C - Procedure for operating intermittent and two-stage standing coking retorts : de en
  • DE867102C - Circuit arrangement for the transmission of dialing signals via a tone and carrier frequency operated line : de en
  • FR1021266A - Improvements in the assembly of turbine stator vanes : en fr
  • DE867539C - Register card with slots for attaching flexible marks : de en
  • DE867771C - Shut-off device : de en
  • ES32508Y - Rubber cushion for seats and kneeler : en es
  • US2628696A - Electrical circuit for a trans-mission and clutch control apparatus : en
  • US2628798A - Christmas tree stand : en
  • DE867153C - Method and device for drying and curling hair : de en
  • DE867583C - Closing device used to temporarily close the mouth : de en
  • GB687644A - A machine for testing the reflex actions of humans : en
  • DE1651060U - LATTEN JIG FOR ATTACHING ROOF TILES. : de en
  • DE867115C - Cathode system for cathode ray tubes : de en
  • DE867673C - Arrangement for the direct display of the clock rate and for the automatic regulation of clocks : de en
  • DE762324C - Latching device on typing business machines : de en
  • GB687569A - Improvements in or relating to electrodes for electric batteries : en
  • US2628464A - Apparatus for wrapping one length of material with another : en
  • DE867103C - Charge meter with pressure device : de en
  • DE867194C - Vibrating screen : de en
  • ES34369U - An apparatus for peeling fruits (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021200A - Adjustable stopper, in particular for composition furniture violin : en fr
  • FR1021521A - Advanced device for operating the eyes of dolls and similar toys : en fr
  • GB687587A - Improvements in or relating to apparatus for periodically supplying water to a plurality of water troughs : en
  • DE760074C - Axle supports for wagons of all kinds, especially for farm wagons : de en
  • DE867717C - Switch for flexible cord : de en
  • US2628775A - Cash drawer operating mechanism : en
  • FR1021398A - New vat dyes : en fr
  • US2628444A - Fishing rod and reel : en
  • US2628740A - Spinning bucket and cover therefor : en
  • CA490524A - Water soluble steroid compositions : en fr
  • DE1650959U - SALES PACKAGE FOR SWEET GOODS. : de en
  • DE1650815U - PACKAGING CONTAINER FOR PARTIAL CHAIN TREE. : de en
  • CA490648A - Valve stop for hose nozzle : en fr
  • DE1650806U - WHEELBARROWS AS CHILDREN'S TOYS. : de en
  • DE867856C - Process for the preparation of diaryldisulfonimides containing amino groups : de en
  • US2628665A - Child's training chair : en
  • US2628904A - Egg substitute admixture and process of producing the same : en
  • FR1021448A - Method and apparatus for forming threads : en fr
  • US2629046A - Lamp supported reflector unit : en
  • AU1501452A - Preparation of titanium dioxide pigment : en
  • US2628549A - Ventilator and sun shield : en
  • US2628981A - Preparation of improved motor fuel : en
  • US2628709A - Self-cleaning grooved rubber covered pulley : en
  • US2628767A - Collector structure for axial flow rotary gas compressors : en
  • CA490632A - Traffic counting apparatus : en fr
  • GB687821A - Improvements in or relating to lever-operated electrical switches : en
  • NL72802C - : en
  • ES206001A1 - A procedure for obtaining resin stabilizers (Machine-translation by Google Translate, not legally binding) : en es
  • US2628803A - Apparatus for use in surgery and in administering anesthetics : en
  • ES204596A1 - Improvements in the construction of tires (Machine-translation by Google Translate, not legally binding) : en es
  • GB687606A - Improvements in mechanisms including a vertical axle driven by a worm and worm wheel system in either direction and in particular in spinning spindles : en
  • GB687789A - Manufacture of aromatic sulphonic acid esters containing an amino group : en
  • US2628579A - Bobbin holder for looping machines : en
  • DE1650964U - DEVICE ON STAPLING AND NAILING DEVICES. : de en
  • DE1651012U - TOYS WITH MUSIC WORK. : de en
  • DE867090C - Process for the preparation of alkali salts of sebacic acid or free acid : de en
  • ES33555U - Diamonds of special elongated shape for industrial purposes (Machine-translation by Google Translate, not legally binding) : en es
  • US2628592A - Electrical calf weaner : en
  • US2628935A - Electrolytic production of chlorates : en
  • US2628715A - Palletized shipping structure : en
  • GB687673A - Phosphorylated aneurin derivatives : en
  • DE867231C - Cloth-less clasp for items of clothing, especially trousers : de en
  • DE867644C - Process for the transfer of a paper web from a wire mesh to a felt and paper machine to carry out the process : de en
  • DE867683C - Rolling mill with roughing and finishing train : de en
  • FR1021501A - Artificial tooth root post fixation system : en fr
  • FR1021528A - Improvements made to mandrels or die cages : en fr
  • DE867670C - Device for vacuum treatment, in particular drying : de en
  • US2628619A - Jacket for phonograph records : en
  • US2628676A - Spark responsive safety control system for gas burners : en
  • DE1650736U - FUEL TAP. : de en
  • DE1650753U - EARTH CONTACT FOR ELECTRIC MACHINERY. : de en
  • ES204672A1 - New procedure for the manufacture of adhesive tapes (Machine-translation by Google Translate, not legally binding) : en es
  • ES31477U - A raincoat (Machine-translation by Google Translate, not legally binding) : en es
  • ES34312U - Toy consisting of a soldier machine gun (Machine-translation by Google Translate, not legally binding) : en es
  • GB687522A - Preparation of vinyl esters of chemically stabilized rosins and polymers thereof : en
  • GB687596A - Improvements in or relating to the manufacture of dialkyl aryl phosphates : en
  • GB687662A - Improvements in or relating to gas burners : en
  • ES206910A3 - A new regulation system for transformers or autotransformers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021472A - Improvements relating to a driving power take-off mechanism for tractors : en fr
  • DE753580C - Cylinder lubrication for internal combustion engines : de en
  • DE867219C - Folder that can be pushed into the school satchel : de en
  • DE867516C - Belt conveyor with endless chains : de en
  • DE1650832U - HIGH VOLTAGE SWITCHGEAR. : de en
  • DE867391C - Process for separating monoolefins and diolefins : de en
  • DK75454C - Method for operating thermal power machines. : da en
  • DE761474C - Closing body for a discharge vessel made of glass or metal : de en
  • DE867649C - Flash tubes : de en
  • US2628541A - Machine for making filter and like tips for cigarettes : en
  • DE1650983U - WOODEN ROD FOR DECORATION AND LIKE. PURPOSES. : de en
  • DE867603C - Rubber mat : de en
  • DE867734C - Perfume atomizer with rubber ball, mirror and lipstick : de en
  • DE1651042U - SOAP DISH. : de en
  • DE1651061U - SLIDING GLARE GUARD. : de en
  • DE756954C - Adjustment device for brake levers of vehicles : de en
  • FR1021366A - Case transfer mechanism for container crating machines : en fr
  • FR1021590A - Mooring device, in particular for packages inside a vehicle : en fr
  • DE867121C - Purification device for large furnaces : de en
  • ES206022A1 - A calibrator of fruit and hottical products, whose ways are approached to the sphere (Machine-translation by Google Translate, not legally binding) : en es
  • DE867028C - Pneumatic motor : de en
  • DE867763C - Chassis for tillage and harvesting equipment with tool carriers attached to the chassis : de en
  • ES206346A1 - A procedure for the obtaining of sulphate based on mineral acid and olive oil, combined (Machine-translation by Google Translate, not legally binding) : en es
  • ES34344U - An insulating strip for electrical connections (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021274A - Improvements to machines for mixing, kneading and coating meats : en fr
  • ES32660Y - Improved socket base : en es
  • DE867058C - Truck with a sideways tilting car body : de en
  • DE867260C - Switch-off device : de en
  • GB687479A - An electro-hydraulic control system : en
  • DE1651024U - REFLECTOR FOR FLASHLIGHTS. : de en
  • US2628577A - Pretzel twisting machine : en
  • US2628830A - Controlled atmosphere annealing furnace : en
  • DE1650824U - DIAPER SUIT FOR TODDLERS. : de en
  • DE1651055U - REEL FOR ELECTRIC HOIST. : de en
  • DE867778C - Device for primarily automatic control of a liquid flow as a function of an operating size : de en
  • DK75441C - Coupling for supplying high voltage to a cathode ray tube. : da en
  • ES22946Y - Falleba or cremonette perfected for furniture : en es
  • US2629012A - Device for producing current impulse combinations : en
  • US2628920A - Acid-resistant ultramarine pigment and process for the preparation thereof : en
  • GB687744A - Improvements relating to photographic shutters : en
  • DE1650851U - SWITCH FOR TEMPERATURE MEASURING DEVICES WITH CONNECTION BOX. : de en
  • DE1651066U - TRANSPORTABLE LIGHTWEIGHT CAR CELL. : de en
  • ES31883Y - Die for the manufacture of roller bearing crowns : en es
  • GB687513A - Improvements in or relating to the treatment of whale gluewater : en
  • US2628802A - Holder for nursing bottles : en
  • US2629051A - Antenna : en
  • DE867111C - Procedure for extending the measuring range of test leads : de en
  • NL141235B - : en
  • US2629074A - Pressure control apparatus having limiting controller : en
  • AU161323B2 - Gauging device : en
  • CA490568A - Universal joint : en fr
  • GB687640A - Improvements relating to axle suspensions for motor vehicles : en
  • US2629080A - Tuner slug coupling : en
  • US2628674A - Gas injector for carbon black converter : en
  • US2628725A - Apparatus for racking pipe in derricks : en
  • US2628867A - Duplex nozzle : en
  • US2629013A - Tuned circuit : en
  • US2628728A - Operating device for the charging valves of gas producers : en
  • US2628962A - Method for preparing dihydrocodeinone, dihydromorphinone, and codeinone : en
  • US2629049A - Filter : en
  • DE867084C - Device for the wet treatment of fabrics : de en
  • AU1496052A - Tetramethylene-1:4 bis-(diethylmethylammonium) salts and processes for their preparation : en
  • CA490546A - Adjustable automobile seat : en fr
  • USD168849S - Lady s stocking : en
  • AU156940B2 - Improvements in slides for the opfical proiecfion of! pictures, advertisements andthe like : en
  • DE867746C - Buildings for theater and other events : de en
  • DE867875C - Piezoelectric oscillating crystal arrangement : de en
  • US2628574A - Head for gate operating mechanism for hopper cars : en
  • CA490641A - Automatic stop-motion : en fr
  • DE1650728U - SIGNAL LIGHTS, IN PARTICULAR FOR THE REAR FRONT OF MOTOR VEHICLES. : de en
  • DE1650880U - WORKBENCH FOOT. : de en
  • DE756335C - Process for the production of magnesium-zirconium alloys : de en
  • DE866989C - Apparatus for regulating the supply of gas to a patient : de en
  • DE867773C - Cooling device for cutting discs : de en
  • FR1021585A - Method and machine for pressing folded clothes : en fr
  • DE1650852U - DEVICE FOR CONTROLLING THE GRINDING UNIT OF ENAMEL SLICKER AND SIMILAR SUSPENSIONS. : de en
  • GB687784A - Improvements in power transmission arrangements, particularly for automobiles : en
  • DE1651040U - SEAT CUSHION. : de en
  • DE755565C - Stuffing box soft pack : de en
  • DE867744C - Roof covering with roof tiles or tile-shaped roof panels made of any building or material : de en
  • ES32852Y - Foldable Secafirmas : en es
  • GB687609A - A fastening device for securing a blanket round a child : en
  • DE1651010U - SPIDER. : de en
  • DE1651078U - SCISSORS FOR CUTTING RUNNER RAILS FOR CURTAINS. : de en
  • DE867031C - Flange mounting for fittings made of Sproedem building material : de en
  • ES34422U - Device for protection and isolation of cigars with respect to the smoker (Machine-translation by Google Translate, not legally binding) : en es
  • GB687813A - Improvements in drafting apparatus : en
  • US2629071A - Stabilizing welding arc : en
  • USD168827S - Electric lamp base : en
  • AU1486252A - Oleaginous compositions containing Abis-(hydroxy-Phenyl Methane : en
  • DE1651069U - COUNTER FOR WATER METER. : de en
  • ES32896Y - Articulated curtain : en es
  • ES34350U - Improved folder-file (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021232A - Drying gallery for long pasta, with automatic loading of the rods on any number of floors and means to collect the dry pasta : en fr
  • FR1021513A - Air carrier : en fr
  • FR1021550A - Control device with freewheel lock, in particular for planetary gear shifting : en fr
  • DE839682C - Electrically heated shoe : de en
  • DE867860C - Icebox : de en
  • DE1650996U - VEHICLE AXLE. : de en
  • DE867174C - Plow bodies with clod crumbling knives : de en
  • DE867272C - Thread tensioning device for flat warp knitting machines : de en
  • DE867464C - Evaluation device for fixed quantity registration strips : de en
  • ES207154A3 - An apparatus for storing fluids (Machine-translation by Google Translate, not legally binding) : en es
  • CA490543A - Interchangeable purse insert : en fr
  • DE867489C - Centrifugal separator group : de en
  • DE867639C - Device for regulating the grinding fineness in pulverized coal mills : de en
  • DE867287C - Device for holding or carrying bottle-like containers, in particular milk bottles : de en
  • DE867846C - Process for the production of methane from mixtures of the oxides of carbon with hydrogen : de en
  • FR1021113A - Process for obtaining cork agglomerates : en fr
  • DE867029C - Control device for gas turbine systems : de en
  • DE867433C - Irradiation device : de en
  • AU1486352A - Method for forming secondary emitting surfaces : en
  • AU158783B2 - Improvements relating to counting relay chains : en
  • DE1650848U - MAGNETOGRAPH CARRIER MADE OF PAPER OR PLASTIC. : de en
  • DE867071C - Openable toy part, e.g. B. Door of a toy car : de en
  • DE867737C - Hood for drying the hair or for permanent hair waving : de en
  • ES196428A1 - PROCEDURE FOR OBTAINING THOSEMICARBAZONES : en es
  • ES34302U - Folding box, preferably used for the transport of small live animals (Machine-translation by Google Translate, not legally binding) : en es
  • GB687471A - Improvements in or relating to a paper jogger : en
  • US2628502A - Magnetic orientation : en
  • US2628410A - Thread storage reel : en
  • CA490591A - Interlocked generator circuits : en fr
  • CA490709A - Electric motor-driven installations : en fr
  • DE1650900U - NEWBORN TRANSPORT TROLLEY FOR WEEKLY STATIONS. : de en
  • AU156938B2 - Improvements in or relating to power transmission couplings : en
  • AU162856B2 - Signal modulation systems : en
  • AU1493452A - Improvements in or relating to electron-diffraction apparatus : en
  • AU156496B2 - Improvements in folding doors andthe like : en
  • AU160725B2 - Anew or improved process of and apparatus for finishing surfaces : en
  • AU158851B2 - Improved means for transmitting mechanical movements between two adjacent but mutually isolated zones : en
  • DE867510C - Device for opening, in particular, single barrel hunting rifles : de en
  • US2628405A - Apparatus for treating yarn : en
  • DE760504C - Notice plates with insert tongues : de en
  • DE867512C - Weft winder with a conveyor device that transports the finished coils away : de en
  • GB687796A - Device for measuring the high frequency resistance of oscillatory circuits in radio apparatus : en
  • DE1650773U - DEVICE FOR EASY BEET HARVESTING. : de en
  • DE1650827U - FEED DEVICE WITH TWO ROLLERS FOR TAPE MATERIAL ON PRESSES, PUNCHING OR. DGL. : de en
  • DE867681C - Shoulder pads for underwear : de en
  • DE867223C - Vehicle with collecting container for bulk goods, such as garbage, and filling auger : de en
  • ES32565Y - Phonograph record with sound headlines : en es
  • ES34453U - Flattened fluorescent tube with elliptical cross section (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021546A - Automatic machine for cutting discs, washers and other small items of the same kind : en fr
  • DE1650836U - NEON OR FLUORESCENT SPIRAL TUBE. : de en
  • US2628490A - Push-button combination lock : en
  • US2628818A - Well drilling rig : en
  • DE1650853U - DISC COMPUTING MACHINE. : de en
  • DE867222C - Device for emptying garbage cans in collecting containers : de en
  • DE867848C - Process for the production of tetrachloroethane : de en
  • US2628955A - Olefinic interpolymers and method of making same : en
  • FR1021482A - Improvements to the hunting mechanisms of looms : en fr
  • DE867667C - Device for providing a thread reserve required for initiating a new work cycle in pot spinning or pot twisting machines : de en
  • DE1650711U - MACHINE TOOL. : de en
  • DE867668C - Stripping device on conveyor belts u. Like. For changing direction of discharge : de en
  • FR1021423A - Storage container for mineral oil and similar fluids : en fr
  • FR1021541A - Climbing device on parallel ropes : en fr
  • GB687682A - A combined trim and balance tab, intended especially for aircraft : en
  • US2628393A - Method and apparatus for coating metallic objects : en
  • ES205732A1 - Improvements introduced in the manufacture of hunting cartridges (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650789U - BLIND SHIELD DEVICE FOR MOTOR VEHICLES WITH BLIND-LIKE PROTECTIVE SCREEN. : de en
  • DE867791C - Label for cans and other containers : de en
  • ES22807Y - Portablock model for notes : en es
  • ES34448U - Rearview mirror for motor vehicles and similar (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021238A - Process for preparing hydroperoxides : en fr
  • DE867672C - Winding and pointer setting mechanism with rocker cock for clockwork : de en
  • US2628866A - Fuel injection pump : en
  • CA490658A - Process of treating waste material containing rubber : en fr
  • ES206742A3 - Improvements in the synchronizer mechanisms of the plate and needle cylinder in the circular tricotosas (Machine-translation by Google Translate, not legally binding) : en es
  • ES31894Y - Device for tensioning reinforcement wires in prestressed concrete : en es
  • ES34308U - Lenticular apparatus for examination and repair of tissues of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • ES196977A3 - A PROCEDURE FOR THE MANUFACTURE OF REINFORCED FABRICS : en es
  • FR1021317A - Improvements to the combustion equipment of gas turbine engines : en fr
  • FR1021624A - Oil separator for refrigeration compressor : en fr
  • DE867258C - socket : de en
  • GB687511A - Means for operating gas-discharge lamps from a low-voltage source of direct current : en
  • DE867812C - Lock, especially for vehicle doors : de en
  • ES196450A1 - IMPROVEMENTS IN THE DEVICES FOR THE AUTOMATIC AND CONTINUOUS RESETTING OF THE SPACE BETWEEN ELECTRODES IN THE ELCTROLÍTIC CELLS : en es
  • GB687576A - Improvements in or relating to white metal elements and methods for the production thereof : en
  • CA490569A - Sash construction : en fr
  • USD168867S - Stoffel seal : en
  • US2628717A - Flotation of ores : en
  • GB687475A - Improvements in or relating to electric circuit components : en
  • FR1021571A - Manufacturing process for semi-chemical fibrous pulps : en fr
  • GB687485A - Improved method for the production of amino acids : en
  • GB687670A - Improvements in agricultural machines : en
  • DE867847C - Process for the production of motor fuels and heating oils : de en
  • CA490620A - Film take-up chamber for photographic apparatus : en fr
  • FR1021484A - Tiered file filing system : en fr
  • GB687749A - Process for the resolution of an amino-diol racemate : en
  • US2628954A - Copolymers of vinylidene cyanide with acrylonitrile : en
  • US2629048A - Apparatus for selectively interconnecting wave guides : en
  • DE1650743U - SPLASH COLLECTORS. : de en
  • DE1651063U - ADJUSTING DEVICE FOR RETRACTABLE FLOOR STAIRS. : de en
  • DE867344C - Device to facilitate music studies : de en
  • DE867690C - Process for the removal of small amounts of diene hydrocarbons from gas mixtures containing olefins and hydrogen : de en
  • DE867899C - Process, filling and device for automatic atomization emptying from containers, in particular from handy glass bottles : de en
  • US2628901A - Process of preparing tricolor separations : en
  • DE867072C - Process for the production of refractory bricks and steam masses from sintered dolomite : de en
  • DE867753C - Rapid test device for testing twist drills etc. like : de en
  • DE867883C - Electrically driven motor pump or compressor : de en
  • DE756736C - Tube amplifier device on a dielectric line : de en
  • DE867392C - Process for the preparation of individual alkenes : de en
  • DE867902C - Device for operating calculating machines, in particular by the physically handicapped : de en
  • FR1021170A - Method and devices for the continuous monitoring of the alkalinity or acidity of a liquid : en fr
  • US2628382A - Spout for air-cleaning containers and means for operating it : en
  • US2628631A - Livestock watering device : en
  • US2628956A - Synthetic rubber emulsion polymerizations at subfreezing temperatures : en
  • ES196417A1 - A DEVICE INTENDED TO SUPPLY VOLTAGE IMPULSES TO AN ELECTRICAL CIRRE WIRE : en es
  • US2628723A - Indoor clothesline construction : en
  • US2628429A - Measuring leg with an adjustable measuring surface for gauges : en
  • US2628583A - Rotary take-up lock stitch machine : en
  • US2628983A - Manufacture of phenols : en
  • ES31617Y - Ashtray : en es
  • ES32779U - Improvements in the construction of electric stoves (Machine-translation by Google Translate, not legally binding) : en es
  • ES34401U - Play mat perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021123A - Iron core for electrical devices, consisting of sheets with privileged magnetic direction : en fr
  • GB687652A - Improvements in or relating to circuits which include step-by-step electric switches : en
  • AU162839B2 - Method of producing accurately sized long bores : en
  • DE1650910U - POCKET MIRROR. : de en
  • DE867059C - Front structure for self-supporting car bodies of motor vehicles : de en
  • DE867104C - Mixing device using hollow tubes arranged at right angles to one another, for mixing high-frequency waves of different frequencies : de en
  • DE867396C - Process for the production of condensation products : de en
  • USD168853S - Narrow textile fabric or the like : en
  • DE867483C - Flow transmission : de en
  • ES207094A1 - A power supply system for hot catch download lamps (Machine-translation by Google Translate, not legally binding) : en es
  • AU160802B2 - Improvements in or relating to circuit-arrangements for synchronizing an oscillator : en
  • DE867266C - Electrically heated furnace with a plurality of silicon carbide heating elements : de en
  • DE867655C - Oxygen breathing apparatus with breathing air circulation, especially with lung-controlled oxygen supply : de en
  • DE1650705U - DEVICE FOR DRIVING TRACK RECORDING WITH DRIVE. : de en
  • ES207149A1 - A sewing machine blind stitches skipped (Machine-translation by Google Translate, not legally binding) : en es
  • ES32041Y - Mechanical pencil : en es
  • ES34265U - A toy car cylinder (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650774U - THREAD ROLL STORAGE DEVICE FOR HOUSEHOLD USE. : de en
  • DE1650945U - FELT SHANK BOOTS. : de en
  • DE867675C - Ship holding device : de en
  • DE867642C - Device for thawing frozen fruit, in particular in a high-frequency field : de en
  • GB687816A - Brush for use on the skin : en
  • ES34383U - Improved jaws for the extraction or placement of pins or cotter pins (Machine-translation by Google Translate, not legally binding) : en es
  • DE867346C - Process for the production of non-discoloring potato products : de en
  • FR1021330A - Candied fruits with jelly : en fr
  • GB687549A - Improvements in or relating to magnetic slip devices : en
  • DE1650986U - DESK WITH EXTENDING FILING SHELVES. : de en
  • DE1651015U - UPHOLSTERY INSERT MADE OF PLASTIC FILM FOR FRUIT BASKET. : de en
  • DE757136C - Thermal power plant in which a gaseous working medium, preferably air, continuously describes a closed circuit under excess pressure : de en
  • DE867866C - Device for remote control of the replacement signals on railways : de en
  • FR1021164A - Improvement in cycles or other vehicles propelled by pedals : en fr
  • GB687583A - Improvements relating to means for discharging liquids from vessels : en
  • GB687823A - Means for measuring the individual components, in two directions at rightangles to one another, or a force applied to a control column : en
  • FR1021519A - Apparatus for determining a physical quantity such as temperature or density of a gas : en fr
  • GB687567A - Drafting and measuring ruler : en
  • DE867567C - DC miniature motor : de en
  • DE867844C - Dispersing device and method for its operation : de en
  • DK75443C - Burner for liquid fuel. : da en
  • ES196505A1 - A PROCEDURE FOR THE PREPARATION OF CERTAIN SALTS, SUCH AS POTASSIUM SULPHATE : en es
  • GB687572A - Improvements in or relating to circuit arrangements for deflecting cathode ray beams : en
  • ES196492A3 - A DEVICE PERFECTED TO AUTOMATICALLY PRODUCE A HELICOIDAL WIPING ON THE SURFACE OF THE WIRE IN WIRE BRUSHERS : en es
  • FR1021294A - Perfume vase : en fr
  • GB687509A - Improvements in weaving looms : en
  • GB687763A - Improvements in circuit-arrangements for use in automatic signalling systems for engaging a common device : en
  • GB687820A - Improvements in an amusement device : en
  • ES196555A2 - IMPROVEMENTS IN THE CONSTRUCTION OF LAMP HOLDERS : en es
  • DE867610C - Feed device for surface planing machines : de en
  • DE867774C - Sharpening clip for saw blades : de en
  • DE1650985U - MATTRESS FRAME. : de en
  • DE867056C - Device for changing the load boundary profile of caterpillar vehicles, in particular excavators : de en
  • ES34234U - Dropper device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021223A - New wallet : en fr
  • FR1021339A - Centrifugal bubbling oil bath lubrication pump control mechanism : en fr
  • GB687724A - Improvements in porous sheet materials : en
  • ES34353U - Toy revolver (Machine-translation by Google Translate, not legally binding) : en es
  • GB687524A - Improvements relating to friction clutches : en
  • DE867835C - Method and device for the continuous drilling and removal of undisturbed soil cores : de en
  • FR1021583A - Syringe for hypodermic injections : en fr
  • FR1021298A - Illuminated mirror for vehicles : en fr
  • FR1021648A - Balanced phase detector : en fr
  • US2628461A - Machine for washing mica pieces and the like : en
  • US2628669A - Pivoted tire bead loosening tool with diametrically and axially opposed pressure elements : en
  • DE1651056U - PRESSURE RESISTANT STONE. : de en
  • DE867080C - Device for generating a flow of liquid containing air bubbles : de en
  • DE867364C - Safety and catch device for sliding windows : de en
  • FR1021195A - Improvement in sharpening guns : en fr
  • FR1021353A - Insecticide : en fr
  • ES196532A1 - IMPROVEMENTS IN REACTOR-EXCHANGER EQUIPMENT FOR CHEMICAL REACTIONS : en es
  • ES196536A3 - A PROCEDURE FOR PREPARING AN ORGANIC FERTILIZER : en es
  • DE867154C - Multipart, collapsible cutlery : de en
  • ES34278U - Board (Machine-translation by Google Translate, not legally binding) : en es
  • CA490605A - Television restorer circuit : en fr
  • DE867865C - Device for reporting train numbers to railways : de en
  • ES196485A1 - PROCEDURE AND APPARATUS OF PIPE BENDING BY PROGRESSIVE BENDING : en es
  • ES204238A1 - Process for the treatment of fabrics with resinous condensation products : en es
  • DE867507C - Drawing board : de en
  • DE867768C - Roller chain and sleeve chain with an uneven number of rollers or sleeves : de en
  • DE867914C - Process for lightening fusible and non-hardenable, resinous condensation and polymerization products : de en
  • CA490636A - Process of preparing pure toxoplasma antigen and the product obtained thereby : en fr
  • NL71711C - Method for the preparation of therapeutically active stable garlic preparations with a high content of alkysulfides : en nl
  • FR1021229A - Improvements to inductors : en fr
  • FR1021530A - Powder clutches : en fr
  • FR1021561A - Sintered and graphized charcoal sealing material : en fr
  • CA490559A - Ship anchor : en fr
  • FR1021194A - Washing machine : en fr
  • GB687753A - Improvements in or relating to adhesive tape withdrawing and projecting mechanism : en
  • ES205393A1 - A procedure for the manufacture of a sparkling experiment for cosmetic and pharmaceutical preparations (Machine-translation by Google Translate, not legally binding) : en es
  • ES34358U - Improved antenna for television (Machine-translation by Google Translate, not legally binding) : en es
  • US2628681A - Web perforating mechanism : en
  • US2628971A - Esters of alkylxanthic formic acid : en
  • US2629072A - Gaseous discharge tube lighting system : en
  • FR1021454A - Device for remote detection and measurement of variable physical states : en fr
  • CA490684A - Automatic temperature control for regulating a motor driven fan : en fr
  • ES34390U - Improved underpants (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021208A - Improved shoe and how it is made : en fr
  • ES33025U - Team of patrons and rules to cut all clothing base (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021122A - Prosthesis foot articulation system : en fr
  • FR1021228A - Lure for fishing : en fr
  • AU164969B2 - Improvements in or relating to methods for protecting cables under pre-stressing : en
  • CA490574A - Coating compositions containing cycloparaffin type polymers : en fr
  • DE1650989U - GLASSES WITH HOLDING DEVICE. : de en
  • US2628378A - Drum cleaning machine : en
  • FR1021177A - Pump operates without oil lubrication : en fr
  • GB687622A - Improvements in or relating to self-locking threads for screws, nuts and other threaded devices : en
  • FR1021142A - Hunting cartridge : en fr
  • FR1021185A - Device for the circulation of cooling water of internal combustion engines : en fr
  • US2628358A - Baby carrier : en
  • US2629021A - Coordinate switching and lock-out circuit in interpolated speech receiving system : en
  • FR1021272A - Slit lamp device with additional lens : en fr
  • FR1021359A - Improvements to the exhaust assembly of gas turbine engines : en fr
  • FR1021455A - Improvements relating to a process for manufacturing shaped articles and to a composition used in this process : en fr
  • FR1021500A - Process for stereophomic reproduction of sounds : en fr
  • FR1021606A - Tubes for building up heat exchange surfaces : en fr
  • GB687612A - Improvements in or relating to chairs, settees and the like : en
  • AU872852A - Improvements in or relating to apparatus adapted for heating shoes : en
  • CA490561A - Apparatus for cutting flexible sheet material : en fr
  • CA490581A - Preparation of cation active resins : en fr
  • DE1650798U - CATALOG PENCIL. : de en
  • DE867871C - Device for triggering the type change and other special functions for telegraph translators : de en
  • CA490597A - Power transmission belts : en fr
  • CA490662A - Benzene hexachloride production : en fr
  • DE867730C - Dishwasher for combating trichomonads disease in bulls : de en
  • US2628857A - Releasable bale hook : en
  • DE757743C - Process for the production of alcohol by fermenting waste liquors from pulp production : de en
  • DE867548C - Typewriter with hinged and removable cover : de en
  • DE867629C - Process for the production of rigid roller bearing cages for tapered roller and cylindrical roller bearings : de en
  • US2628601A - Cooling system for internal-combustion engines : en
  • US2628750A - Water bag carrier : en
  • US2628931A - Fermentation process : en
  • AU1490452A - Improvements in or relating to joints in insulated conductors : en
  • US2628780A - Zero stop mechanism : en
  • US2629007A - Electromagnetic operator : en
  • AU1487052A - Reactance tube oscillator control : en
  • DE867141C - Device for regulating pressure on medical inhalation and atomization devices : de en
  • DE867335C - Detachable attachment for swelling hoses : de en
  • ES205753A3 - A perfected automatic switch (Machine-translation by Google Translate, not legally binding) : en es
  • GB687631A - Improvements in or relating to absorption refrigerating apparatus : en
  • DE1650963U - ELECTRICALLY HEATED WASHING MACHINE. : de en
  • DE1651004U - SPEEDOMETER FOR MOTORCYCLES, ESPECIALLY FOR MOTOR SCOOTERS. : de en
  • DE867125C - Truss : de en
  • DE867206C - Door lock : de en
  • DE867250C - Support for typewriter type lever in the rest position : de en
  • DE867757C - Photoelectric test device : de en
  • US2628374A - Beehive with heating and ventilating means : en
  • US2628548A - Drag controlled means for raising the blades of gang type disk plows : en
  • AU165783B2 - Machine for digital differential analysis : en
  • DE867643C - Betting slip for football betting or the like and device for evaluation : de en
  • DE1650854U - TRAFFIC LIGHTS FOR SCHOOL PURPOSES. : de en
  • AU160969B2 - Method and apparatus for sorting and inspecting sheets : en
  • AU162453B2 - Synthetic sausage skins or like tubular structures, and method of producing same : en
  • US2628719A - Centrifugal apparatus discharger : en
  • US2628521A - Plier-wrench : en
  • CA490703A - Method and means for transposing open-wire lines : en fr
  • US2628942A - Lubricating oils containing metal derivatives of cyclic imides : en
  • DE1650862U - SEMI-AUTOMATIC SAEG SHEAR DEVICE. : de en
  • DE867519C - Conveyor means for vertical conveyance in mining operations : de en
  • ES34458U - Foldable pocket hanger easily installed in cars for hanging garments (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021418A - Tobacco packaging improvements for pipes, cigacettes and other items : en fr
  • CA490599A - Ball retarder : en fr
  • ES196496A1 - A CONVEYOR SYSTEM : en es
  • ES207071A1 - A procedure for the manufacture of paste for brilliant silver (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021392A - Centrifugal dust collector comprising a tangential inlet, an axial outlet for the dedusted gases and a non-locking orifice for evacuating the dust : en fr
  • FR1021645A - Improvements to direction finders : en fr
  • DE761283C - Process for the production of methacrylic acid esters : de en
  • DE867361C - Glare protection for drivers and passengers of all kinds of vehicles : de en
  • DE867523C - Roller tipper for emptying conveyor wagons with hinged side walls : de en
  • US2628860A - Automobile power-operated sliding door construction : en
  • AU1486852A - Communications system checking apparatus : en
  • DE1650716U - PRESERVING JAR WITH RUBBER MUSHROOM. : de en
  • DE1650864U - CLAMP FOR FASTENING CLIMBING SKINS TO SKIS. : de en
  • DE1650925U - FASTENING HOOK TO HANG IN PROFILE IRON. : de en
  • BE513552A - New azo dyes containing chromium or cobalt, their preparation and use. : en fr
  • CA490598A - Clasp for bracelet : en fr
  • US2628389A - Laterally movable door : en
  • AU1488252A - Improvements relating to counting relay chains : en
  • CA490611A - Mordants for photographic processes : en fr
  • US2629026A - Muting system for signal amplifiers : en
  • DE753301C - Internal combustion engine : de en
  • DE867900C - Escapement for auxiliary slide on shortened screens : de en
  • GB687661A - Method of preparing vitamin b : en
  • AU158815B2 - Improvements in or relating to electroluminescent devices : en
  • DE751574C - Arrangement of a flange made of metal on a tubular carrier made of hard paper, especially for electrical switchgear : de en
  • DE1650950U - FOOTBALL STUDS, PARTLY OR WHOLE OF METAL, TO BE HIT AND SCREW IN. : de en
  • DE1651087U - PHOTOGRAPHIC LENS WITH ARRANGEMENT FOR THE CAPACITY OF FILTERS. : de en
  • DE867053C - Process for the production of photographic contrasts which consist of metal images obtained by physical development of latent images produced in photographic layers : de en
  • US2628758A - Packaging machine : en
  • US2628816A - Core-sampling tool : en
  • CA490642A - Attachment for automobile accessories : en fr
  • DE867317C - Device for regulating a company size by means of a pressure oil control : de en
  • DE867698C - Axle counting device with unidirectional pulse generators : de en
  • US2628384A - Closure member or furniture glide : en
  • CA490573A - Cycloparaffin polymer coating composition : en fr
  • FR1021598A - Improvement in the modes of adjustment of elective devices and especially of wireless telegraphy stations : en fr
  • BE513553A - New azo cobalt dyes, their preparation and use. : en fr
  • US2628979A - Process for the preparation of unsaturated aldehydes : en
  • USD168826S - Electric lamp base : en
  • AU153785B2 - Improved Building Structure and Method of Construction : en
  • US2628573A - Operating mechanism for sliding gates for hoppers of hopper type cars : en
  • US2628501A - Temperature compensation adjustment for pressure responsive instruments : en
  • USD168833S - Eschliman hydraulic relief valve : en
  • US2628819A - Screen arrangement for use in conjunction with oil well drilling turbines : en
  • DE867262C - Fuse with detachable connection parts on the front sides : de en
  • DE867373C - Clay cleaner : de en
  • AU1490952A - Machine for digital differential analysis : en
  • US2629079A - Wave-guide attenuator and modulator : en
  • AU817152A - Improved means for transmitting mechanical movements between two adjacent but mutually isolated zones : en
  • DE1650761U - ROOM HEATING ELEMENT. : de en
  • DE752577C - Process for the production of bitumen-like substances from hard coal : de en
  • DE867455C - Diaphragm pressure gauge : de en
  • DE867819C - Circuit arrangement for the transmission of messages from locally distributed reporting points to a central reporting point : de en
  • CA490555A - Method of making ice cream sandwiches and to ice cream sandwiches and wrappers therefor : en fr
  • FR1021384A - Process for preparing concentrated solutions of methionine : en fr
  • US2628448A - Choker trap : en
  • US2628630A - Liquid controlled device with selfcleaning valve : en
  • US2628784A - Insulated rail joint : en
  • US2628419A - Blower : en
  • US2628509A - Hydrodynamic transmission : en
  • USD168864S - Name plate : en
  • DE867067C - Door fitting : de en
  • FR1021425A - Improvements to motor-compressor units : en fr
  • FR1021505A - Construction metal plate : en fr
  • GB687683A - Improvements in or relating to amplifier circuits : en
  • ES205812A1 - Improvements introduced in thermostatic procedures (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650740U - UNLEVELING DEVICE FOR PAPER PAPER ON ROLLERS, REEL CUTTING MACHINES OD. DGL. : de en
  • DE1650858U - MOBILE AND TILTING TRANSPORT DEVICE FOR FORAGE AND Litter. : de en
  • ES207148A1 - A safety device for multiple lubrication pumps (Machine-translation by Google Translate, not legally binding) : en es
  • GB687486A - Improved method for the production of amino acids : en
  • GB687692A - Improvements in detachable connections between a spindle and a push-on handle : en
  • GB687741A - Apparatus for mixing a solid and a liquid : en
  • DE1650778U - ADJUSTABLE BALL JOINT ON PLATES FOR DECORATION STANDS. : de en
  • DE867836C - Device for the production of rolled products by rolling : de en
  • FR1021458A - Resistance thermometer : en fr
  • DE867049C - Device for punching, creasing, stamping, perforating and Like., In particular for the production of folding boxes, stamped posters and. like : de en
  • DE867531C - Zipper : de en
  • GB687713A - Television waveform and test signal generator : en
  • DE1650734U - CORKSCREW. : de en
  • DE867592C - Process for the production of neutral or almost neutral solutions of substituted xanthines : de en
  • DE867694C - Process for the production of fertilizers : de en
  • DE867557C - Braking device for vehicles driven by at least one flow converter : de en
  • ES196430A1 - PROCEDURE FOR OBTAINING THE REFUGEE OF THE EMBEDDED EDGES OF VESSELS : en es
  • US2628987A - 1, 3-dichloro-2, 3, 3-trifluoropropene : en
  • ES196565A1 - A PREPARATOR OF DRAWING OF FRAMES, OF SPECIAL APPLICATION TO THE FRUIT CONTAINERS : en es
  • FR1021176A - Motor control for electric circuit breakers with tripping energy accumulator charged on closing : en fr
  • DE867083C - Moving tray for blowing or flushing underground : de en
  • DE867249C - Downshift device for the car on typewriters : de en
  • DE867401C - Container dump truck : de en
  • DE867178C - Bar screen chain : de en
  • DE867383C - Compressed air blow-off manifold for the removal of mountains underground : de en
  • FR1021348A - Multipurpose transformer for television receiver : en fr
  • GB687677A - Improved pressure control apparatus for use with steam generators : en
  • AU157828B2 - Arrangements for measuring the power transmitted through an electromagnetic waveguide : en
  • US2628853A - Stuffing box gland : en
  • US2628991A - Removal of boron fluoride from reactive hydrocarbons : en
  • US2629053A - Detonation meter calibrator : en
  • DE753394C - Locking device for tiltable conveyor container : de en
  • DE867331C - Ignition distributor with suppressor resistor built into the distributor rotor : de en
  • ES205908A1 - A vehicle equipped with pneumatic media for the collection, storage and transportation of pullings and remains of various bodies (Machine-translation by Google Translate, not legally binding) : en es
  • ES205962A1 - A new electric machine to remove (Machine-translation by Google Translate, not legally binding) : en es
  • GB687602A - Improvements in or relating to oscillation-generators with automatic frequency-control : en
  • GB687637A - Improvements in or relating to a piston valve : en
  • DE1650927U - SUPPORT FOR SPACER FOR THERMAL INSULATION, IN PARTICULAR OF PIPING. : de en
  • ES32230Y - Turbulent sweep device for two-stroke motorcycle engines : en es
  • ES34425U - Improved packaging for confectionery products (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021635A - New copper azo dyes of the stilbene series and a process for their manufacture : en fr
  • DE867193C - Process for separating flour and bran or flour and meal : de en
  • ES207244A1 - A four terminal electric filter device (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650909U - DEVICE FOR THE PERMANENT SHAPE CHANGE OF HUMAN HAIR. : de en
  • ES26873Y - Elasticated pajama belt : en es
  • GB687585A - Improvements in doffing mechanisms for textile ring spinning, doubling and twisting machines : en
  • IE20461L - N-acylamido diols : en
  • DE1650886U - MACHINE FOR SORTING HAIR. : de en
  • DE867024C - Method and device for distributing and conveying pressed plastic materials : de en
  • ES206919A1 - Improvements introduced in the carrier structures of the type of membrane (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021296A - Advanced Nutcracker : en fr
  • FR1021524A - Device for the accumulation and flow of liquefied gases or their vapors, particularly suitable for lighters : en fr
  • DE1650859U - TOBACCO CASTER FOR VEHICLES. : de en
  • DE1651098U - TRANSPORT CONTAINER, FOR EXAMPLE FOR CIGARETTE PACKAGING MACHINES. : de en
  • DE867097C - Device for the passage of workpieces piece by piece through a preferably inductive heating device : de en
  • ES206543A3 - A system to travassate quantities of liquid measures (Machine-translation by Google Translate, not legally binding) : en es
  • ES34044U - Improved armchair-swing armchair (Machine-translation by Google Translate, not legally binding) : en es
  • ES34375U - Lever for electrical breakers of sudden rupture, especially adaptable to the sudden break switches disclosed by utility model no. 28875 (Machine-translation by Google Translate, not legally binding) : en es
  • GB687533A - Hydraulic control for machine tools : en
  • US2628413A - Turret control mechanism : en
  • ES34291U - Windshield superstructure for motor vehicle (Machine-translation by Google Translate, not legally binding) : en es
  • US2628441A - Cam operated self-closing gate : en
  • US2628729A - Dump body attachment for grain conveyers : en
  • DE867597C - Device for inhalation analgesia : de en
  • DE867754C - Electrical measuring device : de en
  • ES32337Y - Barrica-container for ceramics : en es
  • FR1021545A - Cumene oxidation process : en fr
  • GB687655A - New products useful as dyestuffs intermediates and their manufacture and use : en
  • ES204212A3 - A procedure for the manufacture of imitation of fabrics and leather based on tissues (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021309A - Metal camera controlled by foolproof cables : en fr
  • US2628966A - Reduction of steroid ketones with alkali metal borohydride : en
  • DE1651065U - FORM FOR MANUFACTURING CONCRETE SUPPORTERS. : de en
  • DE867554C - Dump truck : de en
  • FR1021382A - Improvements to purely digital electronic calculating machines : en fr
  • FR1021494A - New drive axle twinning system : en fr
  • ES34279U - Two bellows gas meter with sliding distribution (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021243A - Device for adjusting the level of a liquid : en fr
  • FR1021285A - Device for distributing detonating mixtures in internal combustion engines and others, by continuous circulation of the gas stream : en fr
  • FR1021597A - Rigid drill with self-guided fins for dentistry : en fr
  • GB687795A - Improvements in or relating to vapour generating and superheating units comprising tubulous superheaters and tubulous reheaters : en
  • DE1650796U - CONTAINER LOCK. : de en
  • DE867630C - Flywheel with arms of limited capacity : de en
  • DE867659C - Control device for vehicles : de en
  • DE867770C - Gate valve : de en
  • DE867782C - Fabric slide device for sewing machines : de en
  • DE1650897U - VESSEL FOR BLOWING STEEL. : de en
  • FR1021608A - Level indicator : en fr
  • DE867044C - Shredding machine : de en
  • ES34428U - Folding viewer for slides and films (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021121A - Hair care and treatment toiletry utensil : en fr
  • FR1021562A - Method for measuring distances or angles : en fr
  • FR1021628A - Construction of magnetic cores : en fr
  • ES196530A1 - ECONOMIZING DEVICE OF THE FUEL CONSUMED BY THE INTERNAL COMBUSTION MOTORS : en es
  • FR1021140A - Controlled Locking Ratchet Hoist Pulley : en fr
  • GB687792A - Improvements in electric lighting fittings : en
  • DE1650999U - DEVICE FOR MECHANICAL OPENING AND CLOSING OF THE REAR FLAP LATCH FOR TRUCKS. : de en
  • DE867547C - Process and device for the extraction of pure or technically pure substances from crystal-containing or crystal-forming liquids : de en
  • FR1021386A - Improvements to devices intended to determine pulses in machines or apparatus, in particular in motors, and this in particular with a view to improving cyclic regularity and damping vibrations : en fr
  • DE1650901U - SKID PROTECTION DEVICE FOR CRUTCHES AND STICKS. : de en
  • DE1650981U - CONTAINER FOR LIPSTICK OR SIMILAR COSMETIC PRODUCTS. : de en
  • US2628688A - Blade retention means with increased stiffness : en
  • ES34398U - Toy cannon (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021324A - Regulator device for motor vehicles, in particular for rail vehicles having an internal combustion engine and a mechanical speed change : en fr
  • FR1021369A - Exchange plate for distillation columns and gas scrubbers : en fr
  • GB687700A - Improvements in or relating to machines for topping sugar-beets prior to harvesting : en
  • ES205533A1 - Improvements introduced in light banks for combustión engines in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021490A - Safety device for machines : en fr
  • FR1021560A - Luggage racks, in particular for motor vehicles : en fr
  • DE1650992U - PACK OF SPARE PARTS FOR MUSICAL INSTRUMENTS. : de en
  • DE867358C - Gas control device for motor vehicles, especially tractors : de en
  • GB687730A - Improvements relating to the recording of televised images : en
  • DE1650727U - WIPER POINTER THERMOMETER. : de en
  • DE1650955U - MODULAR BOX. : de en
  • DE867202C - Lock for a traction mechanism under spring action, in particular for roller blinds of motor vehicles : de en
  • DE867240C - Coke oven battery with compensation template : de en
  • FR1021551A - Tablet that can be used as school equipment, office item, game brand, etc. : en fr
  • AU1495352A - Improvements relating to agricultural mowing machines : en
  • FR1021225A - Mold for simultaneous cutting and closing of pastries filled between two layers of dough : en fr
  • US2628533A - Image forming optical reflecting and converging mirror device : en
  • US2628435A - Educational device : en
  • USD168843S - Johnson chair : en
  • DE867904C - Sofa bed : de en
  • FR1021457A - Process for relief shaping of surfaces : en fr
  • DE867625C - Equipment for fishing ponds : de en
  • ES207179A1 - A procedure for the obtaining of a massage ofº-aminopropionoco acid and its salts (Machine-translation by Google Translate, not legally binding) : en es
  • US2628745A - Pump apparatus : en
  • CA490587A - Automatic weighing mechanism : en fr
  • ES34357U - A game of chance for calculating football pools (Machine-translation by Google Translate, not legally binding) : en es
  • US2628484A - Combination drier and restrictor for refrigeration systems : en
  • US2628873A - Sheet metal table tray construction : en
  • ES205839A1 - A CONTINUOUS RING MACHINE FOR SPINNING : en es
  • ES206465A1 - A procedure for the manufacture of lightweight shoes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021380A - Method and apparatus for the manufacture of sheet materials : en fr
  • DE1650788U - DEVICE FOR IMPROVING THE AIR SUPPLY TO THE WINDSHIELD OF MOTOR VEHICLES. : de en
  • FR1021213A - Electric accumulator : en fr
  • GB687472A - Improvements in and relating to instruments for indicating or measuring the moisture content of materials : en
  • GB687559A - Improvements in or relating to engine starter gearing : en
  • GB687550A - Improvements in and relating to dynamo-electric machines : en
  • GB687584A - Improvements in and relating to the recording of data upon continuously moving photographic film : en
  • GB687645A - Improvements in or relating to refrigeration systems : en
  • GB687768A - Indophenazines as catalysts in dye bleach baths for color photography : en
  • FR1021133A - Process for enriching wool washing water with seepage and device for its realization : en fr
  • DE867150C - Bottom piece for continuous casting : de en
  • DE867576C - Pattern device for knitting machines : de en
  • ES34372U - New type of electric harpoons, with device of unión to each other, for the total use of the same ones (Machine-translation by Google Translate, not legally binding) : en es
  • GB687598A - Improved method of making porous metal articles : en
  • GB687651A - Improvements in razor blade dispensing magazines : en
  • GB687574A - Improvements in or relating to riveting : en
  • US2628527A - Direct-reading photoelectric exposure meter : en
  • GB687804A - Improvements in or relating to supports for cable drums : en
  • AU163952B2 - Improved power transmission mechanism : en
  • CA490654A - Oxidation by air of sulphide sulphur in black liquor : en fr
  • ES196487A1 - IMPROVEMENTS IN THE MANUFACTURE OF FOOTWEAR WITH A PADDED FLOOR AND INCREASED MARGINAL PROTECTION : en es
  • GB687580A - Improvements relating to agricultural and horticultural machines : en
  • ES203953A1 - A trillo for agricultural farms (Machine-translation by Google Translate, not legally binding) : en es
  • ES207145A1 - A procedure for the obtaining of esters of rodanic fatty acid for the preparation of insecticide (Machine-translation by Google Translate, not legally binding) : en es
  • DE867265C - Ceramic support elements for holding the resistance wires in the electrically heated furnace : de en
  • DE867365C - Safety and catch device for sliding windows : de en
  • DE867605C - Air conveying device, especially for electrostatic precipitators for cleaning room air u. like : de en
  • DE1650951U - CLOGS. : de en
  • US2629088A - Centralized traffic controlling system for railroads : en
  • DE867068C - Device for cleaning erasers : de en
  • DE867070C - Driving toy in the form of a car with a steering device : de en
  • DE867545C - Process for the production of a starting material for the production of iron carbonyl : de en
  • ES34284U - Syringe for small amounts of liquid (Machine-translation by Google Translate, not legally binding) : en es
  • ES34373U - Figures of climbing people or animals (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021261A - Fuel filter with tap : en fr
  • FR1021582A - Clasp frame for bags and the like : en fr
  • FR1021487A - Improvement of the steering system of automobiles : en fr
  • FR1021646A - Thermal regulation of electric refrigerators : en fr
  • DE757714C - Axial fan impeller : de en
  • DE867224C - Conveyor system : de en
  • ES206758A1 - Improvements introduced in electronic circuits, for the generation of stroboscopic light (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650842U - DEVICE FOR THE TREATMENT OF E.G. COMPONENT-SHAPED GOODS BY THE EFFECT OF A CHANGING FIELD. : de en
  • DE1650968U - TUNING DEVICE FOR RADIO RECEIVERS. : de en
  • DE867040C - Groove punch for punching grooves in sheet metal disks or sheet metal rings : de en
  • DE867679C - Method for loading crawler excavators onto railroad cars : de en
  • US2628568A - High-pressure pump : en
  • FR1021617A - Tile roofing improvements : en fr
  • DE867495C - Device for improving the suction performance of steam-driven water pumps : de en
  • DE867840C - Washing machine that can be used for rinsing laundry : de en
  • DE867720C - Light, in particular street light : de en
  • FR1021284A - Process for treating fresh pasta to ensure its conservation : en fr
  • US2628531A - Eyeglass hinge construction : en
  • ES33478U - Trapezoidal belt of leather stretches (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021616A - Removable semi-automatic device allowing to perform? an ordinary turn of operations such as threading : en fr
  • US2628511A - Dynamo brush machine : en
  • US2628711A - Knitting needle kit : en
  • ES207064A2 - An improvement introduced in the object of the main patent num. 200114 (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021333A - Protective metal shoe fitting : en fr
  • FR1021465A - rotating ring electromagnet : en fr
  • FR1021605A - Mixed packaging for fruit and other food : en fr
  • FR1021131A - Process for separating hydrocarbons and hydrocarbon derivatives and products obtained according to this process : en fr
  • ES207093A3 - A procedure for the tempering of hollow glass objects (Machine-translation by Google Translate, not legally binding) : en es
  • GB687633A - Improvements in fluid pressure operated electric switches : en
  • DE1650755U - EQUIPMENT FOR HIGH-FREQUENCY TREATMENT OF BULK GOODS, IN PARTICULAR GRAIN. : de en
  • DE867168C - Probe : de en
  • DE867403C - Arrangement for rail vehicles on and off the rails : de en
  • DE867479C - Screw with anti-slip protection for screwdriver : de en
  • ES205787A3 - A performance in bike trailers with or without engine (Machine-translation by Google Translate, not legally binding) : en es
  • DE867308C - Method for stereophonic recording and reproduction of sound vibrations : de en
  • ES34248U - Foldable tool for carrying out domestic ironing (Machine-translation by Google Translate, not legally binding) : en es
  • ES31552Y - Perfected grip for motorcycle handlebars and similar : en es
  • ES32701U - Sword for looms, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021145A - Process for covering surfaces, and in particular the walls of furnaces, using broken down minerals : en fr
  • FR1021461A - Further training in glass furnaces : en fr
  • GB687578A - Improvements in servo-acting disc brake : en
  • DE867742C - Transformation table, especially for apartments and offices : de en
  • ES32587Y - Filling machine : en es
  • DE867263C - Flexible electrical heating element : de en
  • ES201686A1 - A perfection of the mechanism of accionado of bicycles and similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • GB687551A - File holder : en
  • GB687669A - Improvements in manure distributors : en
  • ES205946A1 - Improvements in the construction of pneumatic rims (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021381A - Perforated brick, specially intended for the prefabrication of reinforced beams for light floors and joists : en fr
  • GB687537A - Interpolymers of acrylonitrile and a process of producing the same : en
  • GB687755A - Improvements in or relating to semi-conductor arrangements : en
  • GR14221B - MOBILE ALPHABET AND NUMBER. : el en
  • DK75436C - Pressure exchanger for expansion of a high pressure medium while compressing a medium with lower pressure. : da en
  • US2629047A - Electrical control system for overheated bearings on trains : en
  • US2628606A - Control system : en
  • US2629081A - High-frequency inductor : en
  • DE867055C - Manual transmissions, especially for motor vehicles : de en
  • DE867506C - pen : de en
  • US2628917A - Thermoplastic resins formed from pinewood pitch : en
  • USD168838S - Hamill tablecloth : en
  • DE867837C - Method and device for dyeing and washing fabrics : de en
  • DK75435C - Process for the preparation of phosphate compound fertilizers. : da en
  • DE1651054U - ROTATING JIB CRANE. : de en
  • DE867380C - Wind turbine : de en
  • DE867876C - Establishing a connection between a mobile station and a number of fixed intercom stations : de en
  • FR1021310A - Luminous index : en fr
  • FR1021257A - Improvements to transformer carcasses : en fr
  • IE20456L - Separating fibre from plants : en
  • GB687806A - Apparatus for use in producing inter-action between liquid and gaseous matter : en
  • CA490537A - Heat-booster : en fr
  • ES34277U - Battery terminal (Machine-translation by Google Translate, not legally binding) : en es
  • IS639A7 - Equipment for recording equipment. : en is
  • ES34394U - A can opener (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021126A - Advertising device with luminous inscriptions moving in space : en fr
  • FR1021493A - Advanced wheel file : en fr
  • AU160726B2 - Preparation of titanium dioxide pigment : en
  • US2629025A - High gain selective signal amplifier system : en
  • US2628386A - Web extrusion die : en
  • US2628638A - Flow valve control : en
  • US2629040A - Hog watering tank : en
  • USD168822S - Combined insulated robe and mask : en
  • US2628524A - Guitar damper : en
  • US2628635A - Hydraulically actuated supply and exhaust valve system : en
  • CA490688A - Electric signalling systems : en fr
  • DE867088C - Process for the processing of residues from the pressure hydrogenation of coals, tars and mineral oils : de en
  • DE867621C - Potato harvester : de en
  • ES204391A3 - Procedure for the reduction of granular or powdered minerals without pre-agglomeration (Machine-translation by Google Translate, not legally binding) : en es
  • GB687719A - Composition for use in training domestic animals : en
  • US2628514A - Ejector for header punches : en
  • US2628963A - 1,4-diamino-2,3-anthraquinone-dicarboximides : en
  • US2628868A - Garden hose nozzle device : en
  • US2628675A - Gas burner and port-forming grid : en
  • US2629055A - Mass spectrometry : en
  • US2628989A - Manufacture of fluoroolefins : en
  • US2629064A - Commutator and method of forming the same : en
  • US2628458A - Gear grinding machine : en
  • US2629057A - Luminous attachment for locks : en
  • DE867411C - Superposition receiver for ultra-short waves with a two-pole rectifier arranged inside a cavity resonator : de en
  • FR1021305A - Deasphalting process and agent : en fr
  • DE1651075U - FOOTREST ON MACHINE TOOLS. : de en
  • ES34345U - Heating electrical apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021240A - Pump with adjustable flow rate, particularly suitable for supplying oil burners : en fr
  • CA490536A - Dentist's chair : en fr
  • ES196405A1 - DIELECTRIC HEATING APPARATUS : en es
  • FR1021239A - Improvement of freewheels with rollers used for example on bicycles with auxiliary motor : en fr
  • DE1650997U - INTO A MOTOR BUS CONVERTIBLE VAN. : de en
  • DE867600C - Device for the efficient and gentle treatment of pathological constrictions in hollow organs : de en
  • ES205290A1 - Apparatus for handling sheet material : en es
  • ES34451U - Automatic lock (Machine-translation by Google Translate, not legally binding) : en es
  • GB687616A - Improvements in machines utilising rotary tools : en
  • GB687663A - Improvements in or relating to detonators : en
  • GB687732A - Improvements relating to fire extinguishers : en
  • CA490656A - Control device : en fr
  • US2628553A - Beverage maker : en
  • USD168829S - Portable sandblast machine : en
  • DE867161C - Incineration, in particular gas incineration plant : de en
  • DE867075C - Method and device for concentrating a dispersion, in particular for spinning milk : de en
  • US2628364A - Collapsible play pool : en
  • FR1021419A - Mobile machine for cutting and trimming fabrics with manually operated cutter device and waste suction system : en fr
  • FR1021447A - Machine screw improvements : en fr
  • FR1021595A - Stirrup ascension chains : en fr
  • DE1650703U - REDUCTION DEVICE. : de en
  • DE1650903U - UMBRELLA HANDLE ROUND HOOK WITH PLASTIC COVER. : de en
  • DE867623C - Self-drinking water with a pressurized water valve that can be opened automatically by the animal : de en
  • DK75447C - Locking mechanism for a length-adjustable leg, eg a chair leg. : da en
  • ES196425A1 - A PROCEDURE OF BUILDING TUBE SECTIONS : en es
  • AU821752A - Improved decorative illuminator : en
  • DE756104C - Device for feeding high-frequency induction ovens : de en
  • US2628537A - Multiple spindle gear shaping machine : en
  • DE1650814U - PACKAGE FOR SWEETS. : de en
  • DE1650937U - AUXILIARY DEVICE FOR PLUGGING TUBULAR FABRIC HEMS. : de en
  • DE755261C - Display or pressure device for measuring instruments, in particular scales : de en
  • ES34285U - Stoneware tube with perfected joints (Machine-translation by Google Translate, not legally binding) : en es
  • ES34294U - File case of microfilm baudeletas (Machine-translation by Google Translate, not legally binding) : en es
  • GB687647A - Improvements in the continuous manufacture of corrugated sheet glass : en
  • DE1651052U - PULLEY FOR CHAMBER CONVEYOR : de en
  • DE867588C - Children's armchair for medical, especially dental treatment chairs : de en
  • DE867809C - Procedure for setting the intended quantities, in particular for metering liquids : de en
  • DE1650818U - THRU AXLE ATTACHMENT. : de en
  • DE867015C - Scale for security printer, especially station scale for ticket printer : de en
  • ES34260U - Safety bag (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021281A - Wind wheel : en fr
  • DE867555C - Locomotive vehicle with rod drive, whereby the axles driven by the rods are mounted in an articulated subframe (link subframe) : de en
  • DE867777C - Process for the production of cooperating inner and outer rings for encapsulated annular groove bearings : de en
  • GR14214B - CHLOROPHYLIC DRINKS. : el en
  • ES31476Y - Cooling element for lighting devices : en es
  • FR1021168A - Floor-level projection device and locking in the upright position of a blind with independent parallel slats : en fr
  • GB687561A - Improvements in or relating to cathode ray tubes : en
  • GB687831A - Improvements in and relating to driving mechanism for washing machines and the like : en
  • US2628645A - Reciprocating log saw with cable driven carriage : en
  • US2628741A - Fuel tank with discharge coupling : en
  • US2628871A - Tandem bearing assembly and lubrication thereof : en
  • US2628988A - 1, 1, 3-trichloro-3, 3-difluoropropene : en
  • US2628768A - Axial-flow compressor : en
  • US2628887A - Sterilizing methods : en
  • US2629018A - Impulse storage and regenerating polar duplex impulsing telephone system : en
  • US2628985A - Production of phenols : en
  • DE867256C - Ultra short wave antenna : de en
  • DE1650956U - PACKAGING FOR CHILDREN'S KITCHEN EQUIPMENT. : de en
  • DE867544C - Process for the purification of liquid chlorides from elements of group 4 of the periodic table : de en
  • FR1021363A - Improvements to the interior surfaces of walls, pipes and the like in industrial furnaces such as steel furnaces and more particularly Martin-Siemens furnaces : en fr
  • GB687504A - Improvements relating to methods and apparatus for vulcanising sponge rubber : en
  • DE867350C - Process for the production of individual test sample sheets from paper u. like : de en
  • DE867784C - Self-adhesive envelope in diagonal cut and process for its manufacture : de en
  • DE867699C - Sending device for sending telegraphic pulses : de en
  • DE867408C - Circuit arrangement for dialing devices in telecommunications systems : de en
  • DE867538C - File box : de en
  • DE867898C - Focus sterilizer for surgical instruments : de en
  • US2628542A - Adjustable conveyer for cartoning machines : en
  • US2628903A - Preparation of printing plates and cylinders with chloro-bromide resist-forming film : en
  • DE1651062U - DEVICE FOR SEALING UP WINDOWS AND DOORS. : de en
  • DE867453C - Process for the automatic measurement of the color temperature using photoelectric cells : de en
  • FR1021430A - Frequency changer control : en fr
  • GB687754A - Improvements in disintegrators for fibrous materials such as paper pulp or the like : en
  • DE756494C - Attachment for display or actuation members made of pressed materials or the like on retaining members : de en
  • DE867553C - Stove for deep and push ovens : de en
  • DE867838C - Locking device for the door, the lid or the like. An access opening, especially in household machines, for. B. washing machines, spin dryers, etc. like : de en
  • DE1650877U - PROPERTY GUARANTEE. : de en
  • ES33650U - Electric gas lighter : en es
  • AU164437B2 - Process for separating one or more solid substances froma mixture thereof with oil : en
  • DE867692C - Device for regulating the sheet feed of a ruling machine : de en
  • FR1021529A - Switch for establishing a certain number of simultaneous connections : en fr
  • ES196486A1 - METHODIC THERMAL TRANSMISSION APPARATUS : en es
  • FR1021440A - Lubricant flow adjustment connection : en fr
  • DE867232C - Impact drill : de en
  • DE867834C - Adjustable atomizer preheater for lighting, heating and warming devices that are operated with liquid fuels : de en
  • ES34320U - A skill game apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • ES34463U - Genuine cloth perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021636A - Pumps or compressors : en fr
  • AU160970B2 - Improvements relating to television relay and like apparatus : en
  • US2629083A - Expendable radiosonic buoy : en
  • US2628425A - Denture pad : en
  • US2628844A - Automatic phonograph : en
  • DE867537C - Paper clip bent from wire with crosswise overlying, clamping legs : de en
  • DE867550C - Moistening device for mirror writing duplicator : de en
  • AU156106B2 - Improvements in receptacles forthe production ofice in refrigerators : en
  • AU862652A - Improvements In or relating to hotplates tor cooking stoves andthe like : en
  • CA490676A - Ion discharge tube for high voltages : en fr
  • DE1650875U - BOX FOR TABLETS OD. DGL. : de en
  • DE1650994U - SLIDING SKIDS FOR SMALL VEHICLES, IN PARTICULAR FOR BABY CARRIAGES. : de en
  • DE1651020U - MOVEMENT RING FOR WATCH CASE, IN PARTICULAR WRISTWATCH CASE. : de en
  • DE760753C - Indoor high-voltage switchgear : de en
  • DE761804C - Method and device for displaying the steepness of photographic emulsions : de en
  • US2628927A - Light transmissive electrically conducting article : en
  • USD168856S - Umbrella display stand : en
  • USD168817S - Combination hot dog steamer and bun warmer : en
  • DE1651064U - WOOD FORMWORK PANEL. : de en
  • DE867255C - Radio with VHF range and shortwave band spreading : de en
  • DE867513C - Thread winding device : de en
  • ES34273U - Antiparasitic layered cap for automotive spark plugs (Machine-translation by Google Translate, not legally binding) : en es
  • DE1651096U - MEAT SLICING MACHINE WITH KNIVES ROTARY IN A SPHERE-SHAPED CONTAINER. : de en
  • DE867596C - Universal breathing device : de en
  • DE863383C - Electrostatic energy converter : de en
  • DE867435C - Tablet pack : de en
  • US2628680A - Guillotine knife-automatic electrical back gauge : en
  • AU1498552A - Improvements in and relating to regenerative heat exchangers : en
  • CA490545A - Battery heater : en fr
  • CA490687A - Solvent extraction of castor oils : en fr
  • CA490697A - Acceleration of microorganism action : en fr
  • US2628977A - Method of preparing unsaturated amides : en
  • US2628660A - Chair and seat and back therefor : en
  • DE1650931U - RUBBER TUBE. : de en
  • CA490652A - Motorcycle rear bumper, fender and stand assembly : en fr
  • DE867267C - Arc or reduction furnace : de en
  • DE867363C - Control device for stabilization systems, especially of ships : de en
  • DE867884C - Circumferential field winding for dynamo-electric machines designed as a single-layer edgewise winding or as a multi-layer wire winding : de en
  • ES31671Y - Elastic hanger and stabilizer applicable to containers of corrosive substances : en es
  • ES34403U - Case for storing and displaying sewing threads (Machine-translation by Google Translate, not legally binding) : en es
  • DE765174C - Process for the simplified and accelerated production of tooth rims : de en
  • CA490600A - Electro-mechanical transducer : en fr
  • DE867329C - Impeller, especially for oil centrifuges in internal combustion engines : de en
  • DE867608C - Wall and ceiling cleaning machine : de en
  • US2628466A - Carton closing machine : en
  • US2628852A - Cooling system for double seals : en
  • DE1650742U - AERMELLLESS FUR CLOTHING TO WEAR UNDER A COAT. : de en
  • DE867198C - Airplane with support parts that have open slots at least on their underside : de en
  • DE867244C - Process for the preparation of Aminoaryloxyessigsaeureamiden : de en
  • ES206939A1 - A lighting, direct flame heater for fuel-oil, gas-oil or oil burners (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021191A - Apparatus for determining the basal metabolism in humans : en fr
  • FR1021503A - New dielectric composition : en fr
  • DE867722C - Heatable insole for shoes of all kinds : de en
  • US2628627A - Apparatus for treating continuous products : en
  • CA490565A - Method of forming a cooling fin and a cylinder for internal combustion engines equipped with such fin : en fr
  • DE1651030U - CONDENSATE SEPARATOR FOR GAS LINES. : de en
  • DE867504C - Method and device for detecting swiveling, folding or sliding parts, such as windows, doors or the like. : de en
  • DE867572C - Device for voltage measurement on loaded primary or secondary elements as well as for partial pressure measurement of depolarizing gases in gas mixtures with measuring cells of this type : de en
  • DE867724C - Process for the preparation of dyes of the anthraquinone series : de en
  • DE867741C - Elastic seating or lying surface : de en
  • US2628811A - Tool for closing and opening containers of the metal drum or barrel type : en
  • CA490639A - Roller conveyors : en fr
  • DE1650838U - ELECTRONIC REGULATOR. : de en
  • DE867369C - Arrangement for measuring a physik. State quantity through inductive remote transmitters and a cross-coil indicator : de en
  • ES202749A1 - IMPROVEMENTS IN THE ROLLING SHUTTERS OF THE TILTING TABLET : en es
  • ES34270U - Practical buckle (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021163A - Simultaneous rolling of several rounds or small analouges profiles : en fr
  • FR1021172A - High sensitivity noise detector : en fr
  • AU161152B2 - Improvements in and relating tothe starting of internal-combustion-operated free-piston engines : en
  • DE1650758U - MARQUISETTE. : de en
  • FR1021103A - Porous mass for dissolved acetylene cylinders and its manufacturing process : en fr
  • DE1650781U - INTERIOR LIGHTED TRANSPARENT. : de en
  • US2628774A - Receipt printing and issuing mechanism : en
  • DE867654C - Automatic fire extinguisher shower : de en
  • DK75459C - Sealing device for dry shavers. : da en
  • DE1651034U - DEVICE FOR STORAGE FOR ROTATING CHIMNEY SUPPORTS. : de en
  • DE867225C - Belt roller : de en
  • DE867397C - Clamping device for carbonless accounting : de en
  • US2628697A - Side-tilting conveyer : en
  • US2628937A - Antistatic textile treating composition of triethanolamine-aliphatic carboxylic acidsalts : en
  • ES34408U - Clothes hanger (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650892U - BROOM, SCRUBBER OD. DGL. : de en
  • DE867152C - Self-closing bag handle : de en
  • DE867447C - Roof made of sheet metal parts bent on one side, especially for gas containers, tanks or the like. : de en
  • DE867164C - Method for sintering together two or more pressed or sintered bodies : de en
  • FR1021292A - Device for storage heating : en fr
  • ES32669Y - Plunger for hydraulic pumps : en es
  • FR1021516A - Method and apparatus for measuring the thrust of an engine mounted on a mobile machine : en fr
  • GB687766A - An improved method for the production of combustible gases from liquid fuels : en
  • FR1021429A - Selection system for circuits or electrical equipment : en fr
  • DE867487C - Electrically heated soldering iron : de en
  • DE867666C - Winding machine for fiber tapes : de en
  • ES34483U - Automatic electric time switch device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021203A - Improvements to electrical emulsion processing devices : en fr
  • GB687827A - A method of manufacturing electric condensers : en
  • FR1021178A - Compound elastic block, intended more particularly for engines and machine parts : en fr
  • GB687716A - Improvements in and relating to the manufacture of phenanthridine compounds : en
  • US2628938A - Production of greases using reaction products of alpha-hydroxy fatty acids : en
  • CA490530A - Industrial chain : en fr
  • DE1650922U - DEVICE FOR MEASURING THE HAEMOGLOBIN CONTENT OF HUMAN AND ANIMAL BLOOD. : de en
  • US2628380A - Expansible pipe-cleaning knife : en
  • FR1021130A - Method and apparatus for cutting paper or other similar materials : en fr
  • FR1021323A - Improvements to reversible plows and in particular bisoc carried by tractors : en fr
  • FR1021360A - Shoe mounting device with sole with peripheral coating : en fr
  • CA490679A - Pumps : en fr
  • DE1650822U - SOCKING REINFORCEMENT. : de en
  • US2628628A - Spray control system for dishwashing machines : en
  • USD168831S - Combined coat hanger and ice scraper for automobiles : en
  • DE867173C - Folding device for arm bands, especially watch bands : de en
  • NL71681C - Method and device for controlling the moisture content of a gas : en nl
  • CA490693A - Apparatus for assembling storage battery elements : en fr
  • US2628918A - Sizing agents : en
  • CA490665A - Separable electrical connector : en fr
  • CA490585A - Collar pressing apparatus : en fr
  • US2628400A - Slide fastener : en
  • US2628520A - Machine for assembling a workpiece on another part : en
  • CA490681A - Safety traffic marker : en fr
  • CA490626A - Magnetron tubes and the laying-out thereof : en fr
  • CA490527A - Hydraulic jack : en fr
  • DE1650974U - WELDING CABLE COUPLING. : de en
  • DE867349C - Goods rack : de en
  • DE867747C - Upper guide for folding sliding gates with two or more hinged leaves : de en
  • DE867799C - Device on gear drawing presses : de en
  • FR1021613A - Portable 1/1000 pitch comparator for nial threaded parts : en fr
  • FR1021650A - Principle of reception of radiophonic and radiotegraphic transmissions and transmissions of fixed images, means of implementation and equipment : en fr
  • AU1486952A - Motion picture television transmission systems : en
  • AU162481B2 - Improvements in or relating to circuit-arrangements for feeding geiger-muller tubes or other devices absorbing the energy ina pulsatory manner : en
  • US2628492A - Key retainer : en
  • US2628733A - Towing dolly : en
  • DE867269C - Process for press butt welding, in particular induction press butt welding : de en
  • ES34397U - Improved table for mechanical soccer (Machine-translation by Google Translate, not legally binding) : en es
  • CA490571A - Coating compositions containing benzyl cellulose : en fr
  • CA490604A - Flatiron having a retractable support : en fr
  • US2628891A - Apparatus for producing impingement carbon black : en
  • DE1650720U - PHOTOGRAPHIC LENS. : de en
  • DE1650987U - CLOTHING HANGER. : de en
  • DE757643C - Electromagnetic electron lens for cathode ray tubes : de en
  • US2628467A - Mower attachment for tractors : en
  • US2628538A - Gear generating machine with rack type cutter : en
  • US2628890A - Process for the decomposition of hydrocarbons : en
  • US2629022A - Intercommunication telephone system : en
  • US2629028A - Split trolley wire frog or switch : en
  • ES206885A1 - A spray device with a tobera tube (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021413A - Ball-Type Reservoir Writing Instrument Improvements : en fr
  • US2628581A - Tip for umbrellas and means for attaching the covers of umbrellas thereto : en
  • US2628661A - Adjustable reclining chair : en
  • NL71632C - : nl
  • US2629061A - Electric motor : en
  • FR1021288A - Pulsator for shallow and great depths or places subject to low temperature : en fr
  • US2628560A - Molded pulp wad : en
  • CA490613A - Method for the preparation of neutral esters of phosphoric acid : en fr
  • AU1492552A - Valve for controlling after drip : en
  • CA490567A - Trunnion mounting : en fr
  • DE867395C - Process for the preparation of amino-substituted aryl- or diaryl-disulfimides : de en
  • US2628947A - Stain filler sealer : en
  • USD168845S - Lauterbach etau : en
  • US2628822A - Magnetic plug for core bits : en
  • US2628710A - Safety razor blade dispenser : en
  • US2628748A - Coat hanger extension pad : en
  • US2629086A - Tire pressure responsive safety device : en
  • DE1650913U - MULTI-PURPOSE TENT FOR DRIVERS. : de en
  • DE1651089U - VERSION FOR FILTER FILMS FOR PHOTOGRAPHIC PURPOSES. : de en
  • DE867337C - Locking device for change gear : de en
  • DE867661C - Key lock, especially for motor vehicle doors : de en
  • ES31623Y - Flat foot pad : en es
  • FR1021295A - Stockpot or enamelled container : en fr
  • FR1021332A - Filling device for reservoir pen holder : en fr
  • US2628909A - Packaging for liquid infant food : en
  • DE755532C - Device for demodulation or modulation of electromagnetic waves in systems with dielectric waveguides : de en
  • DE758676C - Shortened umbrella : de en
  • DE867054C - Device for shortening the positioning times of indirectly acting controllers : de en
  • DE867749C - Method and device for impact pressing objects made of preferably thermoplastic material : de en
  • ES196554A1 - IMPROVEMENTS IN THE MANUFACTURE OF CARBON PAPER : en es
  • FR1021287A - Silent gasket for railway track : en fr
  • US2628986A - Alcohol purification process : en
  • DE763545C - Skin cleanser : de en
  • DE867301C - Process for the production of a copolymeric polyester : de en
  • DE867314C - Testing device for flexible materials : de en
  • ES34271U - Container for coffee and similar products (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021451A - Steam power plant : en fr
  • GB687711A - Improvements in or relating to a steam boiler : en
  • DE1650786U - DIRECTION INDICATOR (FLASHING SYSTEM) FOR MOTORCYCLES AND MOTORCYCLES. : de en
  • DE867794C - Friction regulator : de en
  • DE867439C - Resuscitation device : de en
  • ES196436A1 - A GRAPE GRAPE MACHINE : en es
  • ES34262U - Attachable device to all kinds of containers such as buckets, buckets, cauldrons and the like, to facilitate the scrubbing, washing and drying of floors, floors, corridors, baseboards and premises in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021351A - Improvements to rotary pumps : en fr
  • FR1021462A - Pressure indicator : en fr
  • GB687824A - Improvements in or relating to dishwashing machines : en
  • DE1650930U - PIPELINE STORAGE. : de en
  • DE1651090U - REFLECTOR FOR FLASHING DEVICE. : de en
  • US2628653A - Wire rope sleeve twisting device : en
  • US2628686A - Antiflapping lock : en
  • US2628703A - Means for feeding tapered articles : en
  • DE867676C - Process for carrying out the freezing process in soil layers with a high flow velocity of the groundwater : de en
  • US2628964A - Preparation of naphthostyrils : en
  • CA490619A - Film-winding control for roll film handling apparatus : en fr
  • DE1650819U - RELEASABLE CONNECTION OF PARALLEL LYING, PREFERABLY TUBE-SHAPED STRUCTURAL MEMBERS. : de en
  • DE867611C - Protective device on wood milling machines : de en
  • ES206507A2 - Improvements introduced in the appliances of making coffee without steam pressure (Machine-translation by Google Translate, not legally binding) : en es
  • ES206862A3 - Improvements introduced in the manufacture of insulating tubes for protectors for electrical installations (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021127A - Improvement in the removal of selenium from gas mixtures : en fr
  • DE1650860U - DEVICE FOR DISPLAYING THE SET PRESSURE IN PRESSURE REGULATORS FOR DISTRIBUTION SYSTEMS. : de en
  • DE867454C - Humidity indicator : de en
  • US2628973A - Aryloxyacetates of basically substituted arylakanols and derivatives thereof : en
  • DE867517C - Corner guidance of conveyor belts : de en
  • DE867892C - Process for the preparation of bisoxazole Kuepen dyes : de en
  • DE867142C - Method for generating a mixture of water vapor and the component obtained from a liquid material to be treated, in particular for inhalation : de en
  • DE867702C - Recirculation device for mail security : de en
  • ES204156A3 - A welding procedure for jewelry and jewelery chain fashion machine (Machine-translation by Google Translate, not legally binding) : en es
  • US2628646A - Driving and aligning means for power-operated tools : en
  • NL72788C - : en
  • DE765294C - Process for cold rolling silicon steel : de en
  • DE867412C - Device for the continuously changeable phase shift of high frequency pulses, in particular for the regulation of artificial echoes at any target distances for radio measuring devices : de en
  • NL107665B - : en
  • US2628426A - Auxiliary sight for twilight firing of small arms : en
  • US2628995A - Time delay means for controlling fluid pressure in electric cable systems : en
  • US2629000A - Distortion analyzing apparatus : en
  • DE867903C - chair : de en
  • DK75437C - Movable bridge. : da en
  • ES31550Y - Clamping clamp : en es
  • DE1650772U - LIGHTING DEVICE FOR SPEEDOMETERS OF MOTOR VEHICLES. : de en
  • ES206612A2 - A procedure and device for manufacturing carpets with relief drawings (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021303A - Disc for sports and water games : en fr
  • FR1021435A - Improvements to machines for winding electric wires : en fr
  • FR1021568A - Three-phase cores : en fr
  • US2628856A - Twine holder having a twine guiding notch : en
  • US2629045A - Flashlight having a central adjustable lamp carrier : en
  • CA490609A - Preparation of aliphatic carboxylic acids : en fr
  • SE139182C1 - : en
  • US2628654A - Process and apparatus for the manufacture of sponge rubber products : en
  • US2628883A - Continuous chrome mordanting and dyeing of wool : en
  • DE867906C - Single sofa bed : de en
  • DK75452C - Cigarette lighters. : da en
  • CA490646A - Pressure cooker gauge and relief means : en fr
  • CA490617A - Film winding control for cameras : en fr
  • DE867327C - Mixture-compressing two-stroke engine with internal mixture formation and external ignition : de en
  • DE867359C - Support of the vehicle body of motor vehicles on the chassis by means of a crank axle, in particular of caterpillar vehicles on their guide frame : de en
  • DE867394C - Process for the preparation of sulfur-containing ª ‰ -dicarbonyl compounds : de en
  • FR1021248A - Bolt with lock nut : en fr
  • FR1021370A - Flame gun using powder material : en fr
  • FR1021471A - Television Receiver Scanners Improvements : en fr
  • FR1021532A - Wet electromagnetic separator : en fr
  • US2628787A - Apparatus for analyzing the particle size distribution of a powder sample : en
  • US2628494A - Antifreeze solution tester : en
  • US2628597A - Combination gas and electric hotwater heater with heat absorber-transmitter in the flue : en
  • AU1500152A - Improvements in and relating tothe starting of internal-combustion-operated free-piston engines : en
  • US2628610A - Loosening apparatus for wall coverings : en
  • USD168863S - Condiment holder : en
  • US2628505A - V belt and method of making same : en
  • US2628841A - Advance marker for dictating machines : en
  • US2628846A - Trailer vehicle and coupling therefor : en
  • US2628668A - Demountable chair : en
  • DE867766C - Diesel engine with cup piston : de en
  • ES34402U - Contact of connection and automatic disconnection that closes the circuit of the second one when encufar the chargers of batteries (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021193A - Montorail tractor : en fr
  • FR1021596A - Device for changing the position of the cycle saddle : en fr
  • GB687523A - Improvements relating to the concentration of non-ferrous metals as sulfides from anore concentrate containing non-ferrous metal values : en
  • CA490566A - Clamping and shock absorbing device : en fr
  • DE1651045U - DEVICE FOR JUICEING FRUITS. : de en
  • ES34323U - A motorcycle dynamo with automatic advance and which is also applicable to similar vehicles (Machine-translation by Google Translate, not legally binding) : en es
  • US2628517A - Stretcher for spectacle frames : en
  • SE139194C1 - : sv
  • US2628398A - laverty etal : en
  • US2628463A - Method of making coil containers : en
  • AU1498852A - Stalk raising, cutting and conveying apparatus for cane harvesters : en
  • US2628765A - Compressor : en
  • DE1651091U - MIRROR TO BE INSTALLED ON A BICYCLE. : de en
  • DE867823C - Process for packing bulk goods such as cement or ae. : de en
  • ES206872A1 - Improvements in electronneumatic appliances for mechanical aspiration and pressure massage (Machine-translation by Google Translate, not legally binding) : en es
  • GB687557A - Improved electro-mechanical transducers : en
  • GB687685A - Improvements in or relating to method of making unsaturated fluorocarbon compounds : en
  • GB687727A - Improvements in or relating to the construction of buildings : en
  • US2628877A - Display cabinet : en
  • US2628721A - Gasoline filter : en
  • US2628847A - Vehicle for transporting velocipedes : en
  • AU161755B2 - Improvements in or relating to joints in insulated conductors : en
  • US2628950A - Modified polyvinyl acetal compositions : en
  • CA490678A - Shaft positioning mechanism : en fr
  • US2628611A - Massaging device : en
  • US2628702A - Conveyer transfer apparatus : en
  • AU829952A - Improved Building Structure and Method of Construction : en
  • AU934352A - Improvements in or relating to automatic voltage regulator systems : en
  • CA490689A - Automatic telephone systems : en fr
  • CA490708A - Mechanism for the manufacture of elastic shape-knitted articles : en fr
  • US2628468A - Doffing mechanism for spinning machines : en
  • DE1650771U - SHOWCASE FOR EDUCATIONAL PURPOSES. : de en
  • DE1650850U - DEVICE FOR TEMPERATURE MEASUREMENT USING THE HALF-POTENTIOMETRIC METHOD. : de en
  • DE1651007U - TRANSPORTABLE DEVICE FOR GRINDING WORKPIECES FOR HARDNESS TESTING AND FOR THE PRODUCTION OF SMOOTH METALLIC SURFACES. : de en
  • CA490670A - Article carrier : en fr
  • AU159602B2 - Sheetmetal clip for use asan electrical terminal connector or adapter : en
  • DE867280C - Travel bed : de en
  • DE867452C - Process for the production of cemented birefringent filters : de en
  • DE1650756U - OIL BURNER WITH TWO PIPE AIR SUPPLY. : de en
  • DE1650928U - CLAW CLUTCH CONNECTED TO THE BRAKE. : de en
  • DE867472C - Drive for harvesting machines running to the side of the tractor : de en
  • DE867641C - Smooth guide for sewing machines : de en
  • FR1021433A - New advanced switch : en fr
  • FR1021643A - Aerial improvements for ultra-short waves : en fr
  • US2628525A - System for removal of heat energy from light beams : en
  • US2628854A - Quick release locking mechanism : en
  • DE867473C - Device for artificial lighting of plants in greenhouses : de en
  • GB687743A - Improvements in or relating to electro-magnetic induction apparatus having a laminated iron core : en
  • ES34246U - Container case and match lighter (Machine-translation by Google Translate, not legally binding) : en es
  • DE867353C - Swiveling arranged lens unit for cinema film projector : de en
  • ES34274U - Improved fast bra for bicycle (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021282A - Band saw blade sharpening machine : en fr
  • GB687659A - Improvements in or relating to agitating devices for washing machines : en
  • DE867801C - Method and device for upward conveyance of mercury : de en
  • ES34300U - Supertermic light blanket (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021634A - Compensation device for gyroscopic devices : en fr
  • DE867187C - Piston and cylinder training : de en
  • FR1021189A - Device for the use of sea swell energy : en fr
  • USPP1168P - boerner : en
  • ES203455A1 - A procedure for manufacturing pieces for firearms, starting from light alloys (Machine-translation by Google Translate, not legally binding) : en es
  • AU164693B2 - Process forthe fabrication of aluminum : en
  • ES196439A1 - IMPROVEMENTS IN REINFORCED CONCRETE FLOORS : en es
  • DE1651044U - ASSORTMENT BOX FOR ROLLER CHAIN PARTS AND ACCESSORIES. : de en
  • DE867656C - Device for storing respiratory protection equipment with a filter material in the absence of air : de en
  • GB687539A - Improvements in or relating to fishing reels : en
  • US2628523A - Wrench provided with a cotter pin hole locator : en
  • AU164570B2 - Improvements in or relating to aviation fuel : en
  • US2628479A - Defrosting system : en
  • CA490612A - Insecticidal materials produced by reacting organic phosphates with sulfur acid halides : en fr
  • DE867652C - Gear pump for fluids : de en
  • ES34352U - Individual container for beverage bottles (Machine-translation by Google Translate, not legally binding) : en es
  • GB687638A - Improvements in automatic photo-electric control of bath concentrations : en
  • CA490610A - Preparation of butyric acid : en fr
  • CA490615A - PREPARATION OF PROPIONIC ACIDS BY REDUCTION OF .beta.-PROPIONO LACTONES : en fr
  • US2628879A - Night stand : en
  • US2628915A - Method of preparing refractory bonding material : en
  • AU1490152A - Improvements in or relating to low-pressure arcdischarge tubes : en
  • DE1650730U - AIR PUMP ARRANGED IN THE BICYCLE FRAME. : de en
  • US2628865A - Flexible sprinkler unit : en
  • US2628952A - Butadiene hydrocarbon elastomers having improved light stability : en
  • DE1650979U - BELL-FREE CONTACT ARRANGEMENT. : de en
  • AU1499952A - Improvements relating to television relay and like apparatus : en
  • DE867382C - Conveyor belt suspended from the caps of the door posts for tunneling in civil engineering : de en
  • ES30653Y - Portable and removable egg cup : en es
  • DE1650809U - TOY SHIP. : de en
  • DE1650884U - ARRANGEMENT AND TRAINING OF THE STEERING ROLLING MATERIAL BETWEEN THE WORK ROLLS OF THE ROLLING MILLS INPUT TABLE. : de en
  • ES34328U - Improved electric spiraling machine : en es
  • ES196491A3 - A MACHINE TO REMOVE THE COST OF THE THREADS : en es
  • DE867908C - Reinforced concrete beams for beam ceilings : de en
  • US2628561A - Propellant powder grain for rocket motors : en
  • DE867318C - Needle-like holding device for fastening fabrics or tissues : de en
  • DE867612C - Process for the production of elastic objects interspersed with pores or cells from fibers impregnated with rubber milk : de en
  • ES34468U - Compact equipped with a device that allows the user's initials or the dates of a perpetual calendar to appear through peepholes (Machine-translation by Google Translate, not legally binding) : en es
  • US2628508A - Hypoid differential gear : en
  • ES196523A1 - AN ELECTRICAL CONNECTION DEVICE : en es
  • ES206706A1 - An apparatus indicator of pressure losses in pneumatic chambers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021315A - Process for continuously vertical drawing of sheet glass from a basin containing molten glass, and apparatus for carrying out this process : en fr
  • FR1021197A - Improvement in control devices of safety boxes for automatic burners for liquid or gaseous fuels : en fr
  • DE1651016U - PACKAGING CONTAINER. : de en
  • ES205663A1 - A procedure for the obtaining of a latex, stable to freezing (Machine-translation by Google Translate, not legally binding) : en es
  • GB687781A - Improvements relating to brassieres : en
  • FR1021534A - Electrical signal compression network : en fr
  • DE760115C - Device for improving the effect of guide surfaces that are upright on a vehicle roof surface : de en
  • DE867660C - Two-stage reduction gear for marine turbines, reversible by means of a double fluid coupling : de en
  • ES26828Y - Carbon paper : en es
  • FR1021314A - Improvements to so-called telescopic submachine guns : en fr
  • ES34237U - Case with flexible sliding lid and one piece (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021556A - Improved anvil for shoeing and removing iron from cutting bar sections for agricultural machinery : en fr
  • CA490668A - Clutch actuating lever mechanism : en fr
  • DE867685C - Continuously working washing machine and dishwasher : de en
  • FR1021622A - Cutting device for shearers : en fr
  • ES206940A1 - A thermal sector for welding machines tank containers, electrically heated (Machine-translation by Google Translate, not legally binding) : en es
  • ES31548Y - Triple power outlet perfected : en es
  • ES206429A1 - IMPROVEMENTS IN THE CONSTRUCTION OF FORGED FLOORS OF ARMED CONCRETE IN LOSA CONTINUA : en es
  • GB687515A - Improvements relating to mechanical control mechanisms : en
  • GB687773A - Improvements relating to the monitoring of radar equipment : en
  • FR1021372A - Process for the separation of oxygenated organic compounds from their mixtures with hydrocarbons : en fr
  • ES34272U - Antiparasitic cap for automobile delco (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021148A - Capping device for receptacles and receptacle fitted with this device : en fr
  • FR1021335A - Profiled soap block with reliefs for easy gripping and use : en fr
  • ES206223A3 - Improvements in combined vacuum cleaning appliances (Machine-translation by Google Translate, not legally binding) : en es
  • ES34250U - Grinding drum receiving grinding material in ball mills (Machine-translation by Google Translate, not legally binding) : en es
  • ES34384U - Apparatus for widening mouths of tubes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021441A - Gear mechanism for transmitting energy between an engine and a component such as a marine propeller : en fr
  • ES34412U - A special device for securing posters and billboard figures (Machine-translation by Google Translate, not legally binding) : en es
  • ES34292U - Structural elements with special link system for the construction of walls and buildings (Machine-translation by Google Translate, not legally binding) : en es
  • DE867695C - Ceramic heat exchanger : de en
  • DE867817C - Lock for automatic weapons : de en
  • DE1651031U - TAPS FOR LOETING AND LAB EQUIPMENT FOR ALL TYPES OF GAS. : de en
  • FR1021383A - Caliper with sine rule : en fr
  • GB687535A - Improvements in and relating to electro-plated electrical heating elements : en
  • DE1650710U - MACHINE TOOL. : de en
  • DE867362C - Mobile filling rack for barrels : de en
  • DE867518C - Outer roller of a set of support rollers for trough conveyor belts : de en
  • DE867688C - Process for the production of succinic acid : de en
  • ES34423U - Rattle-sucker (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021141A - Auxiliary device for capturing the coal which escapes during its passage from a cutting conveyor in a mining gallery conveyor : en fr
  • FR1021354A - Improvements to cinematographic devices : en fr
  • DE867245C - Process for the preparation of monoalkylpiperazines : de en
  • FR1021218A - Device for automatic feed of a granular or powdery product : en fr
  • FR1021311A - Fast, durable and very economical roof repair process : en fr
  • ES34249U - Special hygienic toothpick holder (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021338A - Blade plow : en fr
  • FR1021349A - Process and machine for the production of small parquet slats : en fr
  • US2628495A - Hardness tester : en
  • DE867889C - Electrical capacitor made of metallized strips of insulating material : de en
  • DE1651068U - DEVICE FOR MEASURING THE FUEL CONSUMPTION OF COMBUSTION MACHINES WHILE DRIVING, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE867200C - Self-locking differential gear : de en
  • FR1021289A - Process for the preparation of high molecular weight sulfonic acids : en fr
  • USD168839S - Chest of drawers : en
  • NL71810C - : nl
  • DE754532C - Schraemkette : de en
  • DE756094C - Liquid, especially water-cooled, electrical condenser : de en
  • FR1021460A - Seals for mine ventilation ducts : en fr
  • DE1650933U - SEALANT. : de en
  • ES196537A1 - PROCEDURE FOR THE UNDERGROUND DETILATION OF BITUMINOUS DEPOSITS WITHOUT THE USE OF AGENAS ENERGIES : en es
  • FR1021444A - Improvements made to continuous flow and internal combustion machines and in particular to turbo-reactors and turbo-propellants : en fr
  • USD168852S - Box for a girdle : en
  • DE867492C - Process for obtaining zein from corn gluten meal : de en
  • FR1021249A - One-piece interchangeable electrode system for open arc lamps, and arc lamp for use with this mount : en fr
  • ES34240U - Sacks of paper intended to contain pulverulent substances, especially cement (Machine-translation by Google Translate, not legally binding) : en es
  • GB687793A - An improved release device for spring accumulator brakes for motor vehicles : en
  • DE867832C - Device for connecting the socks or socks with the underpants or the like. : de en
  • US2628911A - Methods and devices for merchandising and directly dispensing liquid infant food : en
  • ES206214A1 - Regulator mechanism to control the feeding of cartridges in tape-supplied machines (Machine-translation by Google Translate, not legally binding) : en es
  • US2628930A - Aqueous emulsions of lipoid-soluble vitamins : en
  • DE867277C - Animal climate chamber : de en
  • DE867647C - Image adjustment for cinema machines : de en
  • FR1021293A - Improvements made to facilities that provide automatic meal service : en fr
  • GB687709A - Machines for flanging, trimming and screwing metal cases : en
  • US2628809A - Seat for rotary plug valve : en
  • DE867326C - Two-stroke gas engine : de en
  • US2628446A - Reel-receiving fishing rod handle : en
  • US2628885A - Manufacture and production of artificial threads from viscose : en
  • GB687498A - Tailpipe or afterburning control for turbojet engines : en
  • GB687591A - Improvements in dynamo electric machines : en
  • ES34289U - Improved lead seal (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021394A - Watertight, instant-release oven lantern : en fr
  • DE867551C - Cooling cabinet and cold room insulation : de en
  • ES34236U - An improved hinge for child seat covers and cars (Machine-translation by Google Translate, not legally binding) : en es
  • GB687788A - Improvements in or relating to flexible transmission couplings : en
  • DE1650752U - BRAKE DEVICE FOR PIT LOCOMOTIVES. : de en
  • DE754361C - Vehicle tires : de en
  • DE867322C - Seed cleaner : de en
  • US2628562A - Fluid-operated pump with tandem booster pumps : en
  • US2628916A - Process of preparing molten gelatin solution : en
  • US2629092A - Multichannel mobile telephone system : en
  • US2628632A - Safety valve : en
  • US2628790A - Reeling furnace for hot band rolling : en
  • US2628881A - Recording method : en
  • DE1650718U - PHOTOGRAPHIC TENSION CLOSURE WITH FLASHING LIGHT DEVICE : de en
  • FR1021146A - Method and device for the recovery by melting of metallic zinc contained in waste products or intermediate products : en fr
  • CA490554A - Pliers : en fr
  • DE1650739U - SKETCH PRODUCTION BASE. : de en
  • FR1021336A - Carding machine for leather and plastics : en fr
  • DE867578C - Arrangement for registering changes in electrical resistance in the human body : de en
  • US2628684A - Control for constant-speed, variable-pitch propellers : en
  • US2628736A - Drinking mouthpiece for bottles : en
  • US2628912A - Devices for packaging liquid infant food : en
  • US2628999A - Continuity, polarity, and breakdown test device : en
  • DE1650845U - LEATHER CAP. : de en
  • DE867446C - Solid or hollow block : de en
  • CA490549A - Valveless pulse jet engine having electric arc heating means : en fr
  • CA490560A - Spring latch : en fr
  • ES196454A1 - A METHOD OF APPLYING METAL COVERING TO ELECTRICAL CABLES : en es
  • US2628870A - Thrust bearing : en
  • FR1021479A - Weedkiller : en fr
  • ES196512A1 - SYSTEM FOR THE CONSTRUCTION AND CHOICE OF HOUSES, STORES, CHAVOLAS, POSTS, COLUMNS AND SIMILAR CONSTRUCTIONS : en es
  • FR1021514A - Three-phase cores : en fr
  • DE867073C - Process for producing a porous building material : de en
  • DE867348C - Process for the extraction of flavorings and acidic tartaric salts from wine yeast : de en
  • DE867534C - Cooling bed, especially for pipes, with inclined, double-cone-shaped conveyor rollers, which are in several groups next to one another and one behind the other in the conveying direction : de en
  • DE867709C - Method and device for the simultaneous determination of distance and speed by means of reflection of electromagnetic waves : de en
  • DE867552C - Shaft furnace, especially blast furnace : de en
  • DE867818C - Measuring device for summing the pulses given by several individual measuring units : de en
  • DE867918C - Device for measuring the mass of workpieces, especially the diameter of toric grooves : de en
  • CA490682A - Radio navigation system : en fr
  • ES34380U - Hydrophilic cotton conditioning boat (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021588A - Process for manufacturing gas for steel refining : en fr
  • USD168830S - Xstxi? a a. by : en
  • DE867494C - Suitcase projector : de en
  • DE867601C - Process for the production of elements for heat exchangers : de en
  • CA490638A - Hay loader : en fr
  • DE867221C - Ring roller press : de en
  • DE867571C - Voltage drive magnet for induction counter : de en
  • ES31429Y - Perfected brush : en es
  • GB687799A - Improvements in and relating to speed control of electric motors : en
  • US2628376A - Egg washer and drier : en
  • DE764864C - Arc extinguishing device for gas switch and liquid switch : de en
  • US2628685A - Vane motor center post loading device : en
  • US2628743A - Cold cream and chemical cream dispensing jar and container with follower restng on avertical column : en
  • ES198239A1 - PROCEDURE AND DEVICE FOR THE MANUFACTURE OF CARPETS WITH DRAWING OR VARIOUS COLORS, ALL TEDDY, CUTTING FORMING RELIEF DRAWINGS : en es
  • ES206794A3 - A new wheel-dynamic system with electric start for motorcycle and similar engines (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021420A - Improvements to screw rotor type machines : en fr
  • ES197393A3 - IMPROVEMENTS IN APPLIANCES FOR HEATING AND COOLING INSULATED ROOMS : en es
  • ES206697A2 - A procedure for obtaining composite boards (Machine-translation by Google Translate, not legally binding) : en es
  • ES32836Y - Practical ice cream maker : en es
  • FR1021331A - Double vee block for amplifier : en fr
  • GB687635A - Improvements in or relating to hoisting devices : en
  • GB687525A - Improvements relating to animal fodder : en
  • GB687540A - Stabilised electric wave amplifiers : en
  • GB687680A - Electrically driven centrifugal machine : en
  • FR1021526A - Improvements to installations comprising at least one free piston machine producing fluid under pressure and at least one receiving machine dragged by said fluid : en fr
  • GB687491A - Improvements in or relating to cartons made of cardboard or other foldable material : en
  • GB687722A - Improvements in characters and character-bearing elements for use in the photographic composition of type matter : en
  • GB687728A - Improvements in cellulose acetate solutions and the manufacture of self-sustaining films therefrom : en
  • FR1021456A - Cover for switch : en fr
  • AU162328B2 - Method for forming secondary emitting surfaces : en
  • DE1650906U - RAIN AND DUST COVER FOR BRIEFCASE AND SHOPPING BAGS. : de en
  • DE1650932U - SEAL FOR FLANGED PIPE CONNECTIONS OD. DGL. : de en
  • DE867306C - Map, in particular car map, with associated container : de en
  • ES205585A1 - Method of making a permanent magnet : en es
  • ES206269A1 - A process of manufacture of rafia carpets (Machine-translation by Google Translate, not legally binding) : en es
  • GB687668A - Improvements in or relating to colorless sterile invert sugar and processes of producing the same from sucrose : en
  • GB687650A - Improvements in and relating to defrost indicators for refrigerators : en
  • GB687666A - Improvements in gas-shielded electric arc welding : en
  • DE761228C - Electric circuit breaker for high voltage direct current, especially switches : de en
  • DE763473C - Tensioning tool, especially for metal strapping of packages : de en
  • ES32894Y - Toy : en es
  • DE867145C - Dilator : de en
  • DE867315C - Tap fitting for dynamic pressure logs of ships : de en
  • DE867843C - Process for producing low ash coal : de en
  • DE867710C - Closed two-part high-frequency iron core with adjustment pin : de en
  • DE867808C - Process for the production of tin cans lined with plastic films : de en
  • FR1021242A - Vaccine guard device : en fr
  • DE867310C - Device for viewing unchanged stereo images : de en
  • DE867502C - Electric vexing lock : de en
  • DE867736C - Foldable roof pole for shortened umbrella frames : de en
  • DE867748C - Process for combining natural or synthetic rubber with rubber or other materials : de en
  • ES33514U - Applicator for placing a bandage (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021262A - Staple sleeve for strapping straps : en fr
  • FR1021492A - Device for spreading products in pasty, viscous or even liquid form : en fr
  • US2628764A - Ready wrapper : en
  • US2628833A - Window regulator : en
  • GR14215B - PERFECTIONS IN APPLIANCES TO ACCELERATE THE AIR CIRCULATION AND TO ADJUST THIS AIR INSIDE THE DRYERS AND SPECIAL DRYERS. : el en
  • DE867052C - Film switching device for cinematographic devices : de en
  • ES32446Y - Writing device : en es
  • ES34313U - Radiator for heating (Machine-translation by Google Translate, not legally binding) : en es
  • DE867332C - Cooling of shaft bearings for gas turbines : de en
  • ES34317U - Double case for lipsticks (Machine-translation by Google Translate, not legally binding) : en es
  • US2628430A - Wheel gauge : en
  • DE758834C - Method for determining the lead content of fuels containing tetraethyl lead : de en
  • US2628587A - Automatic traffic signal : en
  • US2628843A - Automatic phonograph : en
  • ES206014A1 - Improvements in or relating to incandescent mantle fittings : en es
  • FR1021424A - Granular fertilizer production : en fr
  • ES34388U - Calzoncllos with jockstrap (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021401A - Handling device : en fr
  • GB687656A - Improvements in or relating to collapsible packing containers : en
  • GB687810A - Railway wagon intended for the transport in bulk of goods such as pulverulent or loose materials : en
  • FR1021217A - Development of externally tightened segment chain brakes : en fr
  • CA490704A - Frequency modulation detector : en fr
  • FR1021344A - Hydraulic control : en fr
  • FR1021453A - Boiler sludge removal process : en fr
  • US2628500A - Apparatus for determining liquid levels : en
  • DE1650810U - TOY GYRO WITH POP DEVICE. : de en
  • DE1650714U - MITER CUTTING AND SOLDERING DEVICE, IN PARTICULAR FOR GUTTERS. : de en
  • DE867018C - Self-seller with several stacks of goods, preferably arranged side by side : de en
  • DE867342C - Method and device for sifting fine-grained or powdery substances : de en
  • GB687775A - Process for the catalytic hydrogenation of aliphatic aldehydes in the gas phase : en
  • ES206990A1 - Improvements in the construction of continuous presses for the extraction of olive oil analogue work (Machine-translation by Google Translate, not legally binding) : en es
  • ES31422Y - Multiple vertical cell block intended for the rapid construction of walls and for the setting of framework structures of buildings : en es
  • ES205846A1 - A PROCEDURE FOR ORGANIC AMINODIOLS OF TREO CONFIGURATION, AND MORE PARTICULARLY ORGANIC AMINODIOLS SUBSTITUTED FROM THESE SERIES : en es
  • GB687534A - Improvements in or relating to strip feeding devices for recording and manifolding apparatus : en
  • ES32663Y - Mechanical construction game : en es
  • FR1021101A - Pneumatic device for launching the shuttle in looms : en fr
  • DE755904C - Device for triggering current pulses : de en
  • DE867343C - Device for cleaning dusty gases : de en
  • FR1021506A - Peripheral protective bead : en fr
  • GB687725A - Improvements in and relating to the surface treatment of steels : en
  • GB687778A - Improvements in or relating to open hearth furnaces : en
  • DE1650724U - DEVICE FOR FLASHLIGHT DEVICES, IN PARTICULAR ELECTRONIC FLASHES. : de en
  • DE867499C - Switching device for gear change transmissions of vehicles, especially road vehicles : de en
  • FR1021251A - Dial with movable feet, perfected : en fr
  • FR1021549A - Advanced tilting frame for electrical installations : en fr
  • GB687760A - Improvements relating to the preparation of heterocyclic sulphonamides : en
  • FR1021327A - Improvement in the operation of polyphase mercury rectifier installations : en fr
  • DE1650929U - ROLLER CHAIN AND SLEEVE CHAIN WITH ODD NUMBER OF ROLLERS OR WITH ODD SLEEVE NUMBER. : de en
  • GB687547A - Method and apparatus for forming thin-walled metal sleeves : en
  • ES196415A1 - IMPROVEMENTS MADE IN THE MANUFACTURE OF ALUMINUM TUBES OR ALUMINUM ALLOYS : en es
  • US2628795A - Fishing rod or pole holder : en
  • FR1021510A - Wall shelf : en fr
  • ES31166Y - Opener for seals and correspondence : en es
  • ES34233U - Adherent device by vacuum (Machine-translation by Google Translate, not legally binding) : en es
  • GB687526A - Improvements in or relating to alkyl acrylate polymers : en
  • DE867677C - Process for the establishment of foundation bodies, cage dams or the like in less load-bearing soil layers : de en
  • ES34421U - Wooden tile for floor paving (Machine-translation by Google Translate, not legally binding) : en es
  • GB687672A - Improvements relating to photographic emulsions : en
  • ES196424A1 - A PROCEDURE FOR THE REMOVAL OF IMPURITIES FROM STEEL : en es
  • FR1021559A - Display cabinet : en fr
  • GB687595A - Continuous metal-casting apparatus : en
  • DE867298C - Steel-reinforced wooden beams, especially for building ceilings : de en
  • DE867833C - Belt with clamping device : de en
  • GB687597A - Improvements relating to surgical and like sewing needles : en
  • GB687777A - Improvements in or relating to tube-bending machines : en
  • FR1021186A - Azo compounds and their preparation process : en fr
  • DE1650726U - TOP LATCH FOR CABRIOLETS. : de en
  • DE1651017U - FOLDING BOX WITH A SHAPE ADAPTED TO THE CONTENT. : de en
  • FR1021577A - Presentation of all objects, in particular brands and advertising texts in transparent soaps : en fr
  • DE1650723U - AMPLIFIER FILM FOR ROENTGEN PURPOSES. : de en
  • DE1650821U - OVEN BOILER WITH DESludging TAP. : de en
  • DE867598C - Medical apparatus : de en
  • CA490539A - Game : en fr
  • FR1021192A - Improvements to machines for deep fabric printing : en fr
  • FR1021224A - Advanced training in mechanical excavators : en fr
  • GB687809A - An improved valve closure for a valve more particularly for distributor heads of lubricating devices : en
  • DE1650792U - FASTENING ELEMENTS FOR LUGGAGE RACK. : de en
  • DE867092C - Process for the preparation of 17-substituted, saturated or unsaturated androstanolones and their derivatives : de en
  • DE867581C - Method and device for the production of fracture bands : de en
  • FR1021614A - Precision angle protractor : en fr
  • GB687601A - Improvements in or relating to the extraction of fats or oils from animal sources : en
  • DE1650899U - DEVICE FOR LIGHTING BODY CAVES. : de en
  • DE758896C - Interference light modulator : de en
  • DE867132C - Cell bath : de en
  • ES34461U - Decorative container (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021291A - Device for fine tuning of ignition on vehicle engines : en fr
  • ES34376U - Hand bag for dresses (Machine-translation by Google Translate, not legally binding) : en es
  • GB687718A - Brushes : en
  • DK75434C - Rotary pump or motor of the kind having a rotor with fixed blades. : da en
  • US2628546A - Rod weeder : en
  • DE867620C - Device for connecting a tractor to a tillage device : de en
  • DE867868C - Low-damping mechanical oscillator for self-excited frequency-constant electric buzzers : de en
  • DE1650748U - DEVICE FOR THE DEVICE OF ROLLING BARS IN LATERAL MOVEMENT IN ADDITIONAL TRAILS. : de en
  • ES34315U - Paper for toilet services with advertising bands (Machine-translation by Google Translate, not legally binding) : en es
  • DE867388C - Process for the condensation of acetaldehyde to aldol : de en
  • FR1021437A - Wide bandwidth transformer for audible or visual signal : en fr
  • US2628357A - Strapless brassiere : en
  • US2628507A - Automobile accelerator attachment : en
  • DE867707C - Method and device for compensating for fading in the transmission of time-modulated pulses : de en
  • DE867814C - Cutting head of a shearing machine for a razor cut : de en
  • ES196435A1 - PROCEDURE FOR COOLING THE STRIP IN THE CASTING OF STEEL, IRON OR METALS STRIPS : en es
  • ES34267U - Support-box for automatic toilet paper service (Machine-translation by Google Translate, not legally binding) : en es
  • GB687674A - Phosphorylated aneurin derivatives : en
  • DE1650976U - GAS DISCHARGE TUBE. : de en
  • DE867783C - Motor coupling for sewing machines and other small machines : de en
  • GB687514A - Improvements in impellers for centrifugal pumps : en
  • DE1650926U - ELASTIC STORAGE DEVICE. : de en
  • DE867047C - Process for the manufacture of a packaging material for edible goods : de en
  • FR1021231A - Advanced gearbox : en fr
  • FR1021367A - Advanced fixing clamp : en fr
  • FR1021525A - Auxiliary control and safety device for presses : en fr
  • DE1650795U - LOCKING DEVICE FOR ADJUSTABLE CONTROL DAMPER ON POWER WHEELS OD. DGL. : de en
  • DE867616C - Process for increasing the bond strength between metals and rubber or rubber-like substances using isocyanates : de en
  • US2628452A - Doll and doll pocket therefor : en
  • US2628941A - Extreme pressure lubricant : en
  • USD168832S - Suction cup towel bar : en
  • US2628584A - Metal shaping machine : en
  • US2628735A - Container closure : en
  • US2628959A - Process for making stabilized : en
  • DE758897C - Electrical capacitor built into a cup, especially a mica capacitor : de en
  • ES207065A1 - Improvements introduced in firearms (Machine-translation by Google Translate, not legally binding) : en es
  • ES31997Y - Improved plug pin : en es
  • FR1021350A - Trousers : en fr
  • DE867098C - Grinding unit designed for rail grinding carriages : de en
  • DE867377C - Facing material consisting of scraper boxes : de en
  • FR1021124A - Arrangement to achieve a regular melting of fuses in parallel, in particular for circuit breakers with high breaking capacity at low voltage : en fr
  • GB687687A - Improvements in 4-stroke internal combustion engines having 4 cylinders : en
  • US2628851A - Flexible ventilated coupling : en
  • DE1650790U - BICYCLE STAND. : de en
  • GB687648A - Improvements in joints of rails of railway permanent way : en
  • DE1650865U - PLAYING CARD MIXING AND DEALING DEVICE. : de en
  • DE1650914U - ADDITIONAL EQUIPMENT FOR LOADING STERWOOD, CRATES, BLOCKS OR. DGL. : de en
  • DE1650917U - DOUBLE-ACTING WOOD GLUING PRESS. : de en
  • FR1021463A - Tractor with motor-driven lifting and lowering apparatus for agricultural machinery and implements cooperating with this tractor : en fr
  • US2628625A - Vanity : en
  • US2628782A - Equalizing and mixing valve : en
  • DE1651051U - REEL DRIVE. : de en
  • DE760064C - Electromagnetic friction brake for rotary movements that acts in the event of a power interruption : de en
  • DE867879C - Electrode for galvanic cells : de en
  • DE1650863U - CATCH BALL TOY. : de en
  • DE867045C - Mahlkoerper : de en
  • FR1021644A - Device for expanding the modulated pulses in position : en fr
  • DE760103C - Device for dispensing adjustable amounts of liquid : de en
  • DE867609C - Procedure for adjusting the swaying angle with swaying groove circular saws : de en
  • ES34430U - Mouldboard plow with special drive device and replaceable parts (Machine-translation by Google Translate, not legally binding) : en es
  • US2628908A - Liquid infant food in marketable dispensers : en
  • FR1021235A - Advanced pad : en fr
  • GB687536A - Improved multi-colour printing process : en
  • GB687769A - Waveform generator, particularly for television : en
  • DE1650768U - NEAR POINT DETERMINATION DEVICE FOR QUANTITATIVE MEASUREMENT OF THE ACCOMODATION AND CONVERGENCE POINT. : de en
  • DE1650882U - PRINTED CLOTHING FABRIC. : de en
  • DE867089C - Plan filter : de en
  • DE867721C - Luminaire, in particular water-proof and explosion-proof luminaire : de en
  • GB687752A - Improvements relating to textile winding machines : en
  • DE1650706U - DEVICE FOR USING HOLLERITH CARDS AS PICKING CARDS FOR TIME CONTROLS. : de en
  • DE1650869U - MODELING SHEET FOR MINIATURE RAILWAY INTERIOR EQUIPMENT. : de en
  • DE1650947U - SOLE WITH SLIDING PROFILE. : de en
  • DE867705C - Device with a discharge tube in which a bundle of electrons is generated : de en
  • ES34478U - Improved plant for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021609A - Walls, in particular for the realization of a motor car : en fr
  • US2628602A - Piston : en
  • US2629010A - Television system having reduced transmission bandwidth : en
  • GB687629A - Production of seambless hollow rubber articles : en
  • GB687747A - Improvements in or relating to electrical escapement circuits for use in automatic telephone-exchange and like systems for numerically positioning group selectors : en
  • GB687814A - Improvements relating to race games : en
  • DE867448C - Process for the manufacture of synthetic resin products : de en
  • DE867477C - Device for supplying various types of liquid fuels, especially for internal combustion engines with special starter fuel : de en
  • DE867825C - Device to operate a stop watch depending on mechanical or electrical processes : de en
  • DE867905C - Sofa bed : de en
  • DE867241C - Process for dissolving sulfuric acid anhydride : de en
  • DE867248C - Switching tooth control for typing and similar machines : de en
  • ES196397A1 - A PERFECTION IN THE ASSEMBLY OF THE PEINES IN THE TELARES : en es
  • FR1021134A - Improvement in the flotation of lime phosphate ores : en fr
  • CA490582A - Esters of alkylxanthicformic acid : en fr
  • DE867522C - Height conveyor for piece goods : de en
  • USD168820S - Hanger bracket : en
  • CA490553A - Transformer hanger : en fr
  • DE1650907U - WATERPROOF BAG MADE OF PLASTIC OR RUBBER. : de en
  • DE867074C - Device for loading one or more filling sluices in valve filling devices : de en
  • GB687726A - Improvements in or relating to the manufacture of films of regenerated cellulose andother materials : en
  • US2628355A - Foundation garment : en
  • US2628522A - Open-end wrench convertible to box-type wrench : en
  • US2628598A - Steam generator : en
  • US2628739A - Container closure : en
  • AU158431B2 - Music synthesizer : en
  • US2628828A - Portable aeration apparatus : en
  • US2628443A - Fishing apparatus : en
  • US2629024A - Unbalanced-to-ground two-to-fourwire connection : en
  • AU1494952A - Improvements in or relating to power transmission couplings : en
  • DE1650797U - LAEPPKLUPPE. : de en
  • DE867482C - Stepless change gear : de en
  • DE867634C - Labyrinth seal : de en
  • US2628642A - Method of making wire lath : en
  • US2628998A - Splittable cable with visible conductors : en
  • CA490635A - Manufacture of pile fabrics : en fr
  • AU1500452A - Synthetic sausage skins or like tubular structures, and method of producing same : en
  • AU1500852A - Process for separating one or more solid substances froma mixture thereof with oil : en
  • CA490680A - Furfuryl alcohol-phenol-formaldehyde resins : en fr
  • CA490696A - Apparatus for filling brush handles : en fr
  • USD168866S - Steiner girdle : en
  • US2628433A - Yankee drier : en
  • US2628936A - Method of forming a point at the end of a wire : en
  • ES204211A3 - A mechanical procedure to produce the repujado of laminar materials to make them skin imitators (Machine-translation by Google Translate, not legally binding) : en es
  • AU158312B2 - Improvements in and relating to electric discharge lamps : en
  • US2628704A - Soiled towel counter : en
  • CA490552A - Control devices for orienting grapples and the like suspended from power cranes : en fr
  • US2628910A - Methods and devices for merchandising and dispensing liquid infant food : en
  • DE867714C - Fastening device for conductors on insulators : de en
  • DE867886C - Brake magnet arrangement for electricity counter or the like. : de en
  • DE867509C - Rifle butt : de en
  • CA490614A - Shutter release on wall of camera : en fr
  • DE1650780U - INTERIOR LIGHTED RELIEF TRANSPARENT. : de en
  • DE867469C - Mounted plow, the plow body when hitting resistances, z. B. stones, able to evade backwards : de en
  • DE867765C - Method for identifying the rows of seeds before the seeds emerge : de en
  • DK75448C - Upholstery for seating, especially for seating with tubular steel frame. : da en
  • GB687731A - Electric discharge apparatus with a mercury containing atmosphere : en
  • AU1502752A - Device for cleaning milk conduits of machine milking plants : en
  • US2628485A - Method and apparatus for dehydration : en
  • USD168848S - Dispensing can : en
  • DE1651086U - ROLLED FILM CAMERA EQUIPPED WITH A REVERSE LOCK AND AN ADJUSTMENT FOR THE COUNTER. : de en
  • ES31031U - Rubber shoe on two floors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021422A - Process for manufacturing cell bodies : en fr
  • GB687604A - Improvements in electrically-operated indicators : en
  • US2629031A - Electromagnetic switch : en
  • CA490651A - Digger tooth and retainer therefor : en fr
  • CA490540A - Thread rolling apparatus : en fr
  • DE754363C - Darkening device for vehicle headlights : de en
  • AU1498652A - Improvements in and relating to combustion turbines : en
  • AU1503052A - Improvements in and relating to electric discharge lamps : en
  • DE867505C - Scissors-like tool : de en
  • ES34338U - Plane with multiple overlays (Machine-translation by Google Translate, not legally binding) : en es
  • GB687748A - Piezo-electric oscillator : en
  • US2628831A - Door operating mechanism : en
  • US2628961A - Spleen extract : en
  • CA490593A - Respiratory devices : en fr
  • DE1650896U - MAPS, PLANS AND OTHER PRINTED PRODUCTS MADE OF REASONABLE MATERIAL. : de en
  • DE867042C - Electrical monitoring device for the soldering tape feed on can soldering machines : de en
  • DE867131C - Rubber wash brush : de en
  • DE867393C - Process for neutralizing an organic sulfonic acid or organic sulfonic acid still containing excess sulfonating agent. Sulfuric acid ester mixture : de en
  • US2628967A - Process for the preparation of partial esters of polyhydric alcohols with carboxylic acids : en
  • US2628423A - Razor blade holder and sheath : en
  • US2628678A - Combination storm window : en
  • DE867123C - Automatic circular knitting machine, especially for the production of socks : de en
  • DE867340C - Chuck : de en
  • DK75464C - Process for the manufacture of inflatable tubular cores of rubber with inlays. : da en
  • ES34293U - Bipolar plug perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE867149C - Casting mold for uninterrupted casting of blocks, bars, pipes, etc. Like. Made of metals and their alloys : de en
  • FR1021539A - Gas burner : en fr
  • GB687681A - Improvements in or relating to props, especially pit props : en
  • AU1493552A - Improvements in ore relating to circuit-arrrangments comprising means for the periodic interruption of a current supplied to an inductance coil : en
  • US2629084A - Echo ranging system : en
  • CA490607A - Preparation of carboxylic anhydrides : en fr
  • DE867199C - Change gears with gear groups connected in series, especially designed as epicyclic gears, especially for motor vehicles : de en
  • DE867376C - Device for taking over piece goods from a roller conveyor to a steep conveyor : de en
  • DE867584C - Rigid molded body to be adapted to the human body for medical purposes : de en
  • US2628528A - Apparatus for optically gauging profiles : en
  • CA490630A - Offset drive for tractors : en fr
  • CA490653A - Automobile bumper attachment : en fr
  • DE1650750U - RUBBER WASHING MACHINE. : de en
  • DE1650844U - ELECTRIC HOT AIR FAN. : de en
  • DE1650975U - CONTACT PIECE FOR SMALL CARBON BRUSHES. : de en
  • DE867205C - Machine for polishing ring surfaces, in particular the rims of bicycles, tandems and similar vehicles : de en
  • DE867633C - Oil wiper ring for piston : de en
  • DE867669C - Filling system with roller tipper for emptying conveyor wagons : de en
  • DE867851C - Process for the production of trinitro alcohols and their derivatives : de en
  • CA490531A - Self-levelling motor mount assemblies for grain conveyors and the like : en fr
  • CA490705A - Apparatus comprising stabilized halogenated compounds : en fr
  • AU157101B2 - Light amplifying cell : en
  • AU161674B2 - Oleaginous compositions containing Abis-(hydroxy-Phenyl Methane : en
  • CA490671A - Automatic spinning control : en fr
  • USD168860S - Brooder heater : en
  • FR1021216A - Improvements to devices to facilitate the unloading of vehicles other than those with dump bodies and containing bulk goods : en fr
  • GB687586A - Improvements in or relating to saucepans and other cooking utensils : en
  • GB687614A - A thermostatic electromagnetic switch assembly : en
  • AU1486552A - Improvements in or relating to waveguide components : en
  • AU157471B2 - Improvements relating to agricultural mowing machines : en
  • AU164786B2 - Improvements in photographic reproduction process : en
  • DE861201C - Device for introducing photographic strips into the spiral insert of developing devices : de en
  • GB687564A - Improvements in or relating to refuse-collecting vehicles : en
  • AU1493652A - Improvements in or relating to methods of securing galvano-piastic metal skins and matrices manufactured by such methods : en
  • US2628493A - Means for calibrating liquid level measuring sticks : en
  • US2628929A - Method and apparatus for transferring a magnetic sound track to movie film : en
  • USD168859S - Ruskay shirt : en
  • USD168869S - tobler : en
  • US2628352A - Sunglasses, goggles, and the like : en
  • US2628777A - Locking mechanism fob accounting : en
  • US2629073A - Electronic amplifier : en
  • DE1650738U - BALLPOINT REFILL. : de en
  • GB687496A - Improvements in or relating to water or other liquid meters : en
  • US2628690A - Multiple-barrel power spring assembly : en
  • USD168837S - Observation car : en
  • DE756196C - Method for adjusting the frequency-temperature coefficient of a piezoelectric crystal : de en
  • DE867466C - spade : de en
  • DE867779C - Schlaegermuehle with firm or loose beaters : de en
  • DE867288C - Process for the preparation of an emulsion of the OEl-in-water type : de en
  • US2628648A - Tiltable feed for fruit and vegetable cutting machines : en
  • DE867682C - Process and device for the production of zip fasteners : de en
  • DE867064C - Cleaning device for the perforated discs of meat mincers and similar processing equipment : de en
  • NL71992C - : en
  • FR1021269A - Process for the preparation of esters of aromatic sulphonic acids containing amino groups : en fr
  • US2628595A - Fluid meter : en
  • US2629068A - Tunable magnetron device : en
  • US2629090A - Combination switch and lock light : en
  • DE758584C - Schraem disc with chisels inserted in special chisel holders on its circumference : de en
  • ES205729A1 - A tubular discharge lamp (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021199A - Device for stacking and transporting parcels preferably of the same format : en fr
  • GB687738A - Improvements in and relating to the handling of freight aboard ships : en
  • CA490649A - Separator for removing water from gasoline : en fr
  • DE1650953U - PEDESTRIAN MARKER. : de en
  • DE867758C - Facility to make it easier to find and view specific, selectable places in images and text : de en
  • DE867500C - Box-shaped containers, such. B. car body, with hinged side walls : de en
  • ES198013A3 - A SAFETY DEVICE, BY FOR AUTOMATIC, FOR MELTING MACHINES OR FABRIC SCRAPING MACHINES : en es
  • ES206705A1 - Improvements introduced in the mechanical manufacture of carpets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021226A - Watertight device for transmission and exchanges, on either side of a wall, partition or frontage of a counter, coins, documents or similar objects : en fr
  • DE1650839U - HOUSING COVER FOR CAPACITORS. : de en
  • DE867094C - Clamping device, especially for carbonless accounting : de en
  • DE867772C - Device for pressing a conical disk, which can be moved in the axial direction, onto the wedge chain in continuously variable wedge chain drives : de en
  • FR1021470A - Frequency sensitive control or signaling device : en fr
  • CA490672A - Method and apparatus for making screw fasteners : en fr
  • DE760308C - Long fuse : de en
  • DE867573C - Device for magnetic testing of sheet metal : de en
  • DE867781C - Fabric guide for feed boiler sewing machines : de en
  • FR1021201A - Improvements to fluorescent lighting devices : en fr
  • DE867270C - Process for the electrical resistance welding of cylindrical containers assembled from two parts : de en
  • ES32618Y - Needle holder case for injections : en es
  • GB687770A - Improvements relating to bearings : en
  • DE867048C - Process for the digestion of leather waste : de en
  • DE867830C - Device for controllable nebulization of liquids : de en
  • FR1021215A - Device for the measurement of the redox force and its various applications : en fr
  • GB687495A - Improvements in keratin-aminoplastic resin compositions : en
  • FR1021504A - Elevator loading corridor for mining operations : en fr
  • GB687751A - Process and material for the direct production of positive photographic images : en
  • DE1650876U - CHAIN FOR TROUGH CHAIN CONVEYOR. : de en
  • DE867798C - Metalworking press : de en
  • ES205917A1 - A procedure for the manufacture of coffee machines and other apparatus for the preparation of infusions (Machine-translation by Google Translate, not legally binding) : en es
  • ES32965U - Magnetic pairs for dental prosthesis (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021135A - Improvement in offensive devices, such as rupture projectiles : en fr
  • GB687554A - Improvements in or relating to transmission devices comprising an automatically operating overload-release clutch : en
  • FR1021254A - Device allowing heavy trailers to be moved by means of their own means : en fr
  • FR1021368A - Compensating spiral : en fr
  • FR1021478A - Improvements to thermoplastic packaging : en fr
  • US2628934A - Separation of hydrogen halides from olefinically unsaturated compounds : en
  • DE1650893U - CARD. : de en
  • DE867026C - Method and apparatus for improving the performance of internal combustion engines : de en
  • DE867325C - Sprinkler hydrant for movable pipelines : de en
  • DE763204C - Process for the preparation of esters from cycloaliphatic alcohols and polybasic carboxylic acids : de en
  • DE1651095U - FRONT WORK PIECE FOR THE MANUFACTURING OF FLAT TUBE STUDS FOR GANGWAYS AND FALLREEPS. : de en
  • DE867177C - Storage of sowing or spreading machines on a chassis : de en
  • ES34263U - Car wash brush (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021474A - Method and device for the treatment of an ignited liquid mass, for example for the treatment of blast furnace slag : en fr
  • DE867204C - Device for making sausages without casing : de en
  • DE867212C - Filling holder with suction piston : de en
  • GB687660A - Improvements in or relating to detonators : en
  • DE867400C - Method and device for starting rotary runners under load, especially for rail vehicles : de en
  • US2628576A - Ice-cream cone rolling machine : en
  • US2629056A - Voltage sensitive circuit : en
  • ES206427A3 - Some improvements in vacuum machines for domestic use (Machine-translation by Google Translate, not legally binding) : en es
  • ES34161U - A cutting insert for mine drilling tools and similar (Machine-translation by Google Translate, not legally binding) : en es
  • IE20309L - Vacuum cleaners : en
  • DE867436C - Automatic tablet press machine : de en
  • FR1021355A - Construction process of pillar cover and window sill corners by assembling bioles : en fr
  • GB687565A - Improvements in and relating to control valves particularly for use in liquid heating systems : en
  • FR1021417A - Device allowing the cycle wheels to be changed without disturbing the speed changes : en fr
  • DE1650803U - COLOR DICE GAME. : de en
  • DE867025C - Air-cooled two-stroke internal combustion engine : de en
  • ES199400A1 - AN IMPROVED MACHINE FOR THE INJECTION OF PLASTIC MATERIALS : en es
  • DE1650763U - PRESSURE GUN FOR APPLYING LIQUID OR PASTE-FORMED MASSES. : de en
  • DE1650870U - TUBE CLOSURE. : de en
  • DE867689C - Process for the production of acetic anhydride : de en
  • ES206898A1 - An industrial procedure for the obtaining of asphalt water-based sheets, with aluminum protection on the surface of one of its faces (Machine-translation by Google Translate, not legally binding) : en es
  • ES205659A1 - AN OPTICAL APPARATUS WITH FLAT FREE FLAME : en es
  • FR1021179A - Frame for motor vehicles of the load-bearing body type : en fr
  • FR1021450A - Improvements relating to mineral oil compositions : en fr
  • US2628431A - Fountain pen cleaning device : en
  • US2628677A - Safety control and ignition apparatus for gaseous fuel burners : en
  • ES206793A3 - Improvements in the construction of maniple controls for the control of gases (Machine-translation by Google Translate, not legally binding) : en es
  • DE867414C - Antenna arrangement for ultra-short wave (VHF) reception in vehicles : de en
  • DE867618C - Device for enlarging graphical representations : de en
  • GB687530A - Thermo-insulated dishes or the like : en
  • US2628455A - Cleaning apparatus for castings and the like : en
  • US2629020A - Coordinate selecting and lock-out circuit for interpolated speech transmission : en
  • DE1650840U - POLYESTER RESIN CASED ELECTRIC CAPACITOR. : de en
  • DE867426C - Bacteriological swab eyelet : de en
  • CA490564A - Dump car door locking mechanisms : en fr
  • DE867120C - Process for the production of heating oils from smoldering or pressure hydrogenation products : de en
  • DE867180C - Double-walled pot for flower pots : de en
  • DE867183C - Axial flow turbine for hot gaseous propellants : de en
  • US2628944A - Lead activated calcium zinc silicate phosphor and method of making same : en
  • DE867718C - Furnace system for the mechanical heat treatment of glass tubes for the production of electric light tubes, especially fluorescent tubes : de en
  • DE867607C - Suspension hook for gutters : de en
  • DE867870C - Lever converter, especially for telegraph equipment, in which the adjustment elements are moved by cranks or eccentrics : de en
  • ES205548A1 - A procedure for tempering, cementing and hardening steels and steels (Machine-translation by Google Translate, not legally binding) : en es
  • GB687665A - Improvements relating to refuse collecting vehicles : en
  • FR1021273A - Further training in gas turbine installations : en fr
  • US2628497A - Torque wrench : en
  • DE867122C - Method and device for raising the amount of heat withdrawn from a heat carrier at a lower temperature to a higher temperature : de en
  • DE867405C - Condenser microphone with a spring-mounted capsule : de en
  • DE867867C - Method for the transmission of telegraph characters : de en
  • ES31545Y - Improved electrical connection element : en es
  • DE1650704U - TIP TEMPLATE. : de en
  • DE1651049U - CLOTHES RACK. : de en
  • DE867021C - Grass or hedge trimmers : de en
  • ES207281A1 - Improvements in drainage appliances and their conditioning mechanisms (Machine-translation by Google Translate, not legally binding) : en es
  • GB687476A - Processes of recovering streptomycin from an aqueous solution thereof : en
  • US2628889A - Preparation of hydroxylamine : en
  • AU1500952A - Separating oneof more solid hydrocarbons or complex hydrocarbon compounds froma mixture thereof witha highly polar liquid : en
  • DE867586C - Cover for a heat device of the type of a heating pad or the like. : de en
  • DE867294C - Electric coffee grinder : de en
  • DE867827C - Guide structure for the construction of cell locks : de en
  • ES34386U - Switch and push-button device for electric motorcycle equipment that has a general illumination switch attached (Machine-translation by Google Translate, not legally binding) : en es
  • DE867186C - Pressure-resistant pipe connection, especially for artificial ice rinks : de en
  • DE867711C - Line element for two-wire VHF line : de en
  • FR1021321A - Molding machine for crust patties : en fr
  • US2629044A - Hollow revolving illuminated spotlight sphere : en
  • USD168824S - Wall lighting fixture : en
  • USD168847S - Baking mold : en
  • DE867913C - Stabilizers : de en
  • ES31547Y - Perfected electrical splice : en es
  • FR1021480A - Improvements made to devices operating by moving a liquid in a chamber, in particular spirit levels : en fr
  • GB687519A - Improvements relating to the manufacture of carburetted water gas : en
  • CA490628A - Method of securing annular attachments to the wheels of vehicles : en fr
  • US2628899A - Aluminum-magnesium casting alloys : en
  • US2628749A - Hunter's belt : en
  • DE867087C - Device for regulating the train in the individual regenerators for horizontal, semi-heated coke ovens : de en
  • DE867716C - Multipole electrical toggle switch : de en
  • US2628656A - Manufacture of creped paper : en
  • US2629085A - Safety control and signal system for motor vehicles : en
  • DE867167C - Felt and process and device for its manufacture : de en
  • ES205031A1 - An amplifier circuit (Machine-translation by Google Translate, not legally binding) : en es
  • ES32795Y - Practical cylindrical refrigerator : en es
  • FR1021173A - Gas detector : en fr
  • GB687667A - Improvements in or relating to combustion systems : en
  • FR1021640A - Self-winding dog leash : en fr
  • DE867345C - Methods and devices for preserving food : de en
  • DE867445C - Extendable table leg : de en
  • ES206457A3 - An optical multiple vision procedure by refraction (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021647A - Signal repetition with automatic vehicle braking : en fr
  • GB687625A - Improvements in and relating to cushions, mattresses and upholstery : en
  • FR1021342A - Portable record player-pick-up-radio set : en fr
  • FR1021592A - Improvements to variable speed drives : en fr
  • ES196453A1 - A PROCEDURE FOR APPLYING THE SHEATH TO ELECTRICAL CABLES : en es
  • US2628437A - Antislip device : en
  • US2629039A - Selenium cell and process for manufacturing the same : en
  • US2629017A - Speech transmission system : en
  • US2628804A - Tennis ball holder : en
  • USD168873S - Fishing lure : en
  • US2628982A - Bis (trichlormethyl) sulfone : en
  • US2629063A - Adjustable pole pitch dynamoelectric machine : en
  • DE1650769U - BUTTER CHECK SPOON. : de en
  • DE1650894U - STORAGE BOX FOR SINGLE LETTER TYPESMITTER DIES. : de en
  • FR1021403A - Improvements to cameras in motion relative to the photographed object : en fr
  • US2628432A - Delicate goods drier : en
  • US2628878A - Sales book holder : en
  • CA490694A - Directive electromagnetic radiator : en fr
  • DE1650872U - BAG, PREFERABLY SPICE BAG. : de en
  • DE867151C - Process for the continuous casting of metallic materials : de en
  • DE867593C - Device for sterilizing containers : de en
  • DE867662C - Blackboard frame : de en
  • ES206009A1 - An electromagnetic and automatic security switch (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021569A - Combined hat bag : en fr
  • FR1021625A - Pressurizing device for engraved rollers for printing machines : en fr
  • GB687811A - Air-foam generator : en
  • DE1650733U - MOTORCYCLE Pannier rack with tubular frame. : de en
  • DE867082C - Pit stamp : de en
  • DE867100C - Downward chain track for wagons in mines or the like. : de en
  • DE867124C - Mobile compressor system : de en
  • DE867381C - Point chisels for breakers : de en
  • DE867387C - Process for the production of polynuclear hydrocarbons with more than five rings in the molecule, in particular corones : de en
  • FR1021162A - Device for obtaining fluid light effects : en fr
  • FR1021488A - Brooch or charm forming a universal case for small accessories : en fr
  • GB687639A - Improvements in machine for operating on strip stock : en
  • DE755422C - Electric broadband wave filter in the form of a cross-link network with mechanically vibrating elements : de en
  • DK75451C - Urrem. : da en
  • ES34241U - An improved packaging for biscuits, biscuits and food products in general (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021377A - Improvements to writing instruments : en fr
  • US2628840A - Dice box : en
  • ES34457U - An improved head made of plastic material for siphons (Machine-translation by Google Translate, not legally binding) : en es
  • DE867181C - Hollow profile made of metal, plastic or the like for frames of cold beds, greenhouses, etc. : de en
  • GB687507A - Improvements in turbine and compressor blades : en
  • DE1651025U - MUSHROOM SHAPED STREET LIGHT. : de en
  • CA490640A - Apparatus for towing and refuelling aircraft in flight : en fr
  • CA490643A - Balancers for slidable window sashes : en fr
  • DE1650779U - PICTURE CARRIER FOR ADVERTISING AND THE LIKE. FOR SITUATION ON LONG STRETCH LIGHTING ELEMENTS, IN PARTICULAR FLUORESCENT TUBES. : de en
  • DE1650830U - ANTI-ROTATION FOR SPOOLS WITH SCREW DRIVES. : de en
  • GB687756A - Electromagnetically operated pump for raising liquids : en
  • DE867191C - Pressure reducer and safety device for steam systems : de en
  • DE867386C - Process for the production of potassium persulfate : de en
  • FR1021520A - Trisazo dyes and process for their preparation : en fr
  • ES34343U - Handles for vehicles, particularly for motorcycles equipped with at least one rotary handle for transmission of controls (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021271A - Anti-slip device for motor vehicle wheels : en fr
  • DE867261C - Highly sensitive electrical alternating current release in shunt circuit : de en
  • DE867330C - Device for fastening the interrupter housing of a battery ignition system : de en
  • FR1021307A - Process for preparing alpha vitamin : en fr
  • FR1021167A - Droppers for pharmaceutical or other products : en fr
  • GB687774A - Improvements in or relating to processes for obtaining brilliant surfaces on articles of aluminium or aluminium alloys : en
  • ES32531Y - Non-displaceable sponger model : en es
  • FR1021237A - Improvements to devices for adjusting the frequency of a coaxial cavity : en fr
  • ES34391U - New underpants-briefs (Machine-translation by Google Translate, not legally binding) : en es
  • DE867276C - Cuevette for the production of dentures : de en
  • DE867417C - Electrical connection for electrical capacitors using a tubular rivet : de en
  • DE867525C - Auxiliary ramp for setting down railway wagons in the street scooter operation : de en
  • DE867566C - Electrical cam switch, the contact levers of which are controlled in the axial direction by a cam disk : de en
  • DE867628C - Backing pump for fuel injection pump : de en
  • DE867756C - Photo lens : de en
  • DE867463C - Punch card-controlled counter : de en
  • DE867638C - Equipment on presses with automatic feed of mass parts : de en
  • DE867635C - Equipment for cleaning container walls etc. from adhering oil and other deposits : de en
  • DE867878C - Collector battery : de en
  • ES204213A3 - A mechanical thermo procedure to produce repuject effects on the tissues (Machine-translation by Google Translate, not legally binding) : en es
  • US2628730A - Loading attachment for tractors : en
  • DE763322C - Electromagnetic rail and wheel friction brake : de en
  • DE867146C - Forehearth for cupolas : de en
  • DE867460C - Cash register and similar accounting machine : de en
  • FR1021106A - Machine for polishing metal parts : en fr
  • FR1021570A - Servo-control device, in particular for reproducing machines : en fr
  • US2628613A - Posture corrector : en
  • CA490538A - Two deck trailer : en fr
  • CA490664A - Bottle closure : en fr
  • NL72767C - : en
  • US2628379A - Machine for scrubbing inner side wall and bottom of cylindrical containers : en
  • AU155430B2 - Improvements in or relating to automatic voltage regulator systems : en
  • FR1021276A - Capsule for pouring fluid : en fr
  • GR14218B - ELECTRIC BOILER, ITEMS APPLIANCE IMPURED IN A SMALL QUANTITY OF WATER HEATS IT QUICKLY. : el en
  • AU157992B2 - Motion picture television transmission systems : en
  • US2628914A - Food package having insertable food article support : en
  • US2628772A - Coin collector : en
  • DE1650978U - IGNITION COIL FOR HIGH VOLTAGES AND STEEP VOLTAGE FRONTS, IN PARTICULAR FOR IGNITION OF FLASH TUBES, E.G. FOR PHOTOGRAPHIC PURPOSES. : de en
  • AU1499052A - Improvements relating to high candlepower lamps burning vaporized liquid fuel : en
  • BE513649R - X-ray machines for deep medical treatments : en fr
  • CA490616A - Readily loadable roll film camera : en fr
  • US2628639A - Thread holder for looms : en
  • US2628695A - Luggage handle and method of manufacturing the same : en
  • US2628754A - Article-traying unit : en
  • US2628373A - Crib guard : en
  • US2628662A - Adjustable chair : en
  • US2628701A - Conveyer : en
  • DE1650965U - REACTION TOWER. : de en
  • CA490618A - Objective mount : en fr
  • US2628682A - Centering and well cleaning tool : en
  • US2628687A - Spring loaded preloading mechanism for blade retention with increased stiffness : en
  • US2628744A - Liquid soap dispenser : en
  • US2628791A - Shuttle car and electric cable reel : en
  • US2628387A - Manufacture of toy balloons : en
  • AU153700B2 - Improvements in or relating to apparatus adapted for heating shoes : en
  • AU155257B2 - An improved wheeled toy : en
  • US2628969A - Iron catalyst for the hydrogenation of carbon monoxide : en
  • DE1650808U - DIVING TOYS. : de en
  • DE867402C - Pressure booster for compressed air brake devices, especially for rail vehicles : de en
  • FR1021375A - Cash register or similar accounting machine : en fr
  • GB687701A - New amino esters of dithiocarbamic acids and a process for their preparation : en
  • DE1650961U - SUPPORTING LINK FOR WIDE STRETCH FRAME. : de en
  • DE867789C - Device for adding up for loose-leaf bookkeeping : de en
  • ES196513A1 - A NEW SYSTEM FOR THE MANUFACTURE OF SOCKS : en es
  • ES28775Y - Lampshade for fixed and portable lamps : en es
  • ES34331U - An improved lamp for the emission of ultraviolet rays (Machine-translation by Google Translate, not legally binding) : en es
  • ES34479U - A single-loop trailer (Machine-translation by Google Translate, not legally binding) : en es
  • ES196437A1 - A DEVICE FOR INCREASING WEIGHT BY VOLUME OF POWDER SUBSTANCES : en es
  • ES31723Y - Garter for holding stockings : en es
  • ES32708Y - Semi-automatic saw : en es
  • ES34348U - One removable foot for dryer (Machine-translation by Google Translate, not legally binding) : en es
  • GB687611A - Improvements in snap gages provided with dial indicators : en
  • US2628588A - Micrometer adjustment device for valves : en
  • AU1497352A - Improvements in photographic reproduction process : en
  • ES33371U - Floors for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • GB687558A - Improvements in antistatic photographic film : en
  • CA490583A - Flotation of ores : en fr
  • DE1650923U - SWING RAIL. : de en
  • DE867389C - Process for working up the reaction mixture formed in the preparation of olefins by splitting off hydrogen chloride from alkyl chlorides : de en
  • ES34456U - Apparatus for printing by hand, full-color flat surfaces or curves of any material (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650744U - BATH CAP WITH FOAM SEALING STRIP. : de en
  • DE1651021U - AXLE-STRAP AND STRAP-LESS BRACKET APRON. : de en
  • DE867687C - Process for the production of pure nitriles from mixtures containing ketones : de en
  • GB687630A - Improvements in or relating to rotary engines and pumps : en
  • GB687664A - Improvements relating to automatic reversing gearing : en
  • CA490657A - Surgical dressings : en fr
  • DE867254C - Circuit arrangement for the integration of four-wire lines in self-dialing traffic : de en
  • DE867648C - Switching arrangement for projector : de en
  • US2628594A - Electrohydraulic servo unit : en
  • US2628659A - Convertible furniture article : en
  • DE867776C - Counterblow hammer powered by compressed air : de en
  • US2628472A - Fuel metering system for gas turbine engines : en
  • FR1021364A - Improved method of manufacturing louvers and persisennage obtained by the implementation of this process : en fr
  • FR1021326A - Apparatus for the production of slider closure tapes : en fr
  • DE867541C - Device for separating liquids : de en
  • DE867235C - Method and device for washing laundry or the like. : de en
  • DE867503C - Hinge for heavy swing wings : de en
  • FR1021481A - Improvements to weighbridges and the like : en fr
  • US2628949A - Stabilized lithium base grease : en
  • USD168872S - Lady s handbag : en
  • DE867165C - Nickel-copper alloys : de en
  • ES204718A1 - An apparatus for perfecting and extending the performance of the sewing machines at zig-zag point (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021252A - Wind motor : en fr
  • GB687518A - Instrument bearings : en
  • DE1650881U - SLIPPING WASHING OR CLOTHING. : de en
  • DE867274C - Nails for surgical purposes : de en
  • ES32572Y - Buckle without articulated elements : en es
  • GB687620A - Improvements relating to the production of twist drills : en
  • GB687828A - Ophthalmic mountings : en
  • US2628359A - Garment construction : en
  • US2628480A - Combination refrigeration and evaporating cooling unit : en
  • US2628807A - Visor bracket : en
  • ES200232A3 - A continuous oven for the cooking of breadable products (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021586A - Improvements to concrete crushing machines : en fr
  • DE867488C - Process for the production of steel structures from high-strength steels by means of electric arc welding : de en
  • DE867829C - High-level excavator with a spoon pivoted on the spoon handle : de en
  • ES207146A1 - A two transmission and command mechanism to move heavy loads, with a back-up actuating device in both directions (Machine-translation by Google Translate, not legally binding) : en es
  • GB687641A - By-passing device for implements towed by a tractor : en
  • CA490547A - Heated pressure air driven power plant : en fr
  • DE867138C - Cylinder syringe with a needle slot : de en
  • DE867139C - Needle cover for ampoule syringes for single use : de en
  • DE753920C - In a frame, a transparent panel mounted on its periphery, especially for aircraft : de en
  • DE867404C - Remote-controlled thrust ram for motor-driven vehicle, in particular railway carriage displacement device : de en
  • DE760784C - Movable core tip : de en
  • DE867496C - Device for storing ladders and other equipment on the roof of fire engines : de en
  • US2628535A - Gun control system : en
  • ES32581Y - Retaining arm of contacts in electrical relays : en es
  • ES201295A1 - New perfected device for measuring gas and liquid pressures with continuity, with automatic notice in case of overriding or not arriving these at the required limit (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021400A - Device for joining two elements, usable in particular as a pull closure : en fr
  • GB687544A - Improvements relating to electrodes for supporting electric arcs : en
  • DE1650885U - MACHINE FOR SORTING HAIR BY ITS LENGTH. : de en
  • DE1650962U - APPLICATION BOILER. : de en
  • DE867528C - Device for shielding the floor opening in suction dredgers : de en
  • US2628599A - Percussive tool : en
  • ES33432U - Device for clocks to connect and disconnect electric current (Machine-translation by Google Translate, not legally binding) : en es
  • ES34419U - Sports competitions results checker brochure (Machine-translation by Google Translate, not legally binding) : en es
  • GB687588A - Improvements in or relating to supporting devices for cinematographic apparatus : en
  • ES32536Y - Perfected dryer : en es
  • ES34244U - Sleeves-canesºs, especially applicable to clothes of water or waterproof by means of buttons, automatic or analogous (Machine-translation by Google Translate, not legally binding) : en es
  • DE867872C - Asymmetrical transformer in which at least one of the preferably statically shielded windings is divided : de en
  • ES34359U - New lounge game, perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021255A - Device for adjusting temperatures during catalytic reactions : en fr
  • FR1021540A - Furnace loading lorry : en fr
  • GB687679A - Improvements in and relating to ducts for liquid fuel : en
  • DE1650787U - PROTECTIVE COVER FOR ENGINE HOOD. : de en
  • FR1021220A - Freezer drum : en fr
  • ES34377U - File folder (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021544A - Continuous molding process and equipment : en fr
  • GB687785A - Improvements in and relating to domestic washing and like machines : en
  • DE867286C - Household medication spoons : de en
  • DE867289C - Steam sterilizer for sterilization containers placed one behind the other : de en
  • DE867130C - Stick for the blind : de en
  • DE867176C - Short manure spreader with horizontal spreading disc : de en
  • DK75432C - Method and apparatus for manufacturing a number drum for counters. : da en
  • ES34385U - Acoustic device for locating faults, faults or abnormal vibrations in motors and machines in general (Machine-translation by Google Translate, not legally binding) : en es
  • CA490645A - Control arrangement for refrigerating system : en fr
  • US2628422A - Can opener : en
  • US2628894A - Countercurrent extraction method and apparatus : en
  • US2628397A - Hold down clamp : en
  • US2628673A - Fuel tank : en
  • DE867170C - Method and device for reproducing magnetically recorded sound recordings : de en
  • GB687694A - Extraction of tin from ores and concentrates : en
  • CA490710A - Butter manufacturing means and method : en fr
  • ES34467U - Laundry machine (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021404A - switching stage in an automatic telecommunications system : en fr
  • GB687527A - Improvements in or relating to cakes of soaps : en
  • GB687771A - Improvements relating to metal boats : en
  • GB687835A - Improvements in or relating to handle fixing means for bags and cases : en
  • DE867239C - Coke oven door : de en
  • DE867795C - Rubber down : de en
  • ES206688A1 - A perfected device for starting and stopping the turntable devices (Machine-translation by Google Translate, not legally binding) : en es
  • ES34469U - Apparatus for plucking birds (Machine-translation by Google Translate, not legally binding) : en es
  • ES34477U - Unitary protective device for fragile products (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021343A - Process for manufacturing a preparation based on yeast and liver : en fr
  • DE1650749U - IRONING BOARD. : de en
  • DE1650905U - IMITATION LEATHER CONTAINER FOR TRAVEL PLAIDS. : de en
  • DE867410C - Modulable push-pull transmitter circuit : de en
  • DK75440C - Electron tube amplifier for amplifying a variety of electrical impulses. : da en
  • USD168834S - Educational rule : en
  • ES207066A1 - A method for the manufacture of molded rubber articles (Machine-translation by Google Translate, not legally binding) : en es
  • ES31478U - Cardboard box or piece for the same, designed to contain an electric lamp or similar fragile item (Machine-translation by Google Translate, not legally binding) : en es
  • ES32135Y - Greeting or advertising card containing a surprise voucher to be exchanged for a gift : en es
  • FR1021468A - Charging device for stretchers of spinning machines and similar machines : en fr
  • GB687698A - Improvements in or relating to centrifugal extraction : en
  • DE1650998U - SWIVEL ASCHER. : de en
  • ES34370U - Phosphorescent discs applicable to electrical switches of all kinds (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021210A - Economical manufacturing process for crushed brick : en fr
  • FR1021421A - Method for transmitting heat between two media and device for applying said method : en fr
  • GB687634A - Improvements in and relating to screw-and-nut assemblies : en
  • ES34247U - Rock drilling machine (Machine-translation by Google Translate, not legally binding) : en es
  • GB687521A - Improvements in or relating to the copolymerization of diolefins and aromatic hydrocarbons : en
  • ES206042A3 - An automatic electronic system to stabilize the voltage in alternate current circuits (Machine-translation by Google Translate, not legally binding) : en es
  • ES207183A1 - A tube of electric shock (Machine-translation by Google Translate, not legally binding) : en es
  • DE867514C - Plate press : de en
  • DE867535C - Washing machine with motorized suction bell : de en
  • DE867815C - Tools, especially knives : de en
  • ES32075Y - Block Paper Sheet Holder : en es
  • DE1650825U - COSTUMES FOR LADIES. : de en
  • ES34392U - Children's trousers-pant (Machine-translation by Google Translate, not legally binding) : en es
  • ES196511A1 - A RETURN OF GAS TURBINE : en es
  • ES206329A1 - A procedure to prepare a substitute for coffee (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021542A - Manufacturing process of a coating for bleaching : en fr
  • FR1021356A - Improvements in the controls of the so-called "combined" machines for the work of the bos : en fr
  • US2628454A - Fluid pressure regulator : en
  • US2628652A - Pneumatic tire and method of making same : en
  • ES32681Y - Branched washer for shaft fixing : en es
  • US2628353A - Undergarment : en
  • US2628486A - Mechanical reel : en
  • US2628545A - Film magazine : en
  • NL71728C - : en
  • US2628575A - Operating bar receiving head for shaft of gate operating mechanism for railway cars : en
  • US2628980A - Beta-phenyl-gamma-nitroaldehydes : en
  • DE754326C - Method and device for producing seamless, non-fitting large pieces of clothing from rubber : de en
  • DE867511C - Ejection device for automatic firearms with revolver drum : de en
  • DE1650794U - SECURITY FOR THE LOCKING OF FUEL TANK, ESPECIALLY ON MOTORCYCLES. : de en
  • DE757597C - Interior structure for pneumatic vehicle tires : de en
  • DE867109C - Electric sensor control for machine tools : de en
  • ES34351U - An improved scrubber-ironer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021182A - Elastic seal for motor vehicle transmission shafts : en fr
  • DE867413C - Arrangement for fastening a high frequency line, in particular a long wire antenna : de en
  • GB687737A - An improved method of obtaining measurements and other data for tailoring purposes : en
  • US2628365A - Sink mounting : en
  • US2628543A - Box-blank cutting assembly : en
  • US2628785A - Method and means for comminuting solid particles : en
  • US2628381A - Toilet bowl brush : en
  • USD168875S - Zimet ring : en
  • DE867696C - Wrapped hollow body, especially for high pressures : de en
  • US2629009A - Apparatus for testing electric timers : en
  • US2628439A - Rotatable and reversible heel element : en
  • US2628623A - Pedicure device : en
  • US2628667A - Method of forming edge for overstuffed furniture : en
  • DE1650804U - POCKET LUCKY WHEEL. : de en
  • DE867119C - Process for the production of curable lacquer resins : de en
  • DE867527C - Lift gate for locks and similar water locks : de en
  • DE867733C - Liquid atomizer : de en
  • US2629078A - Voltage regulator : en
  • US2628708A - Article raising or lowering conveyer : en
  • DE867034C - Bottle valve with a device to prevent burnout : de en
  • DE867036C - Shut-off device : de en
  • AU1497452A - Improvement in supersensitization with complex merocyanine dyes : en
  • US2628388A - Refrigerator construction : en
  • DE1650737U - LEVER LATCH FOR FOLDING DOORS. : de en
  • DE1650960U - MULTIPART, INCREASING VIBRARY CONVEYOR. : de en
  • DE1651094U - BAND CAP FOR TANKS MADE OF PURE ALUMINUM. : de en
  • CA490575A - Coating compositions containing coumarone-indene polymers : en fr
  • US2628835A - Feeding apparatus : en
  • AU166094B2 - 10-(3'-diethylaminospropyl)-chlorophenthiazines and their preparation : en
  • CA490698A - Brake mounting for independent wheel suspension : en fr
  • DE1650759U - LADIES UNDERWEAR. : de en
  • DE756604C - Underground conveyor with slot machine : de en
  • DE867901C - Tubular steel seat with swiveling and incline adjustable backrest, especially for motor vehicles : de en
  • US2628848A - Four-wheel steering actuated by cable means : en
  • DE1651071U - TRIAL GLASSES. : de en
  • US2629076A - Submersible transformer and electric motor and combination : en
  • DE867033C - Axial seal for journal plain bearings : de en
  • US2629069A - Tunable electron discharge device : en
  • US2628615A - Hypodermic injection device : en
  • US2628622A - Smoking pipe : en
  • US2628757A - Steam chest for sealing machines : en
  • US2628888A - Chemical process for the production of an acid salt of hydroxylamine : en
  • US2628670A - Combustion chamber : en
  • US2628582A - Self-threading sewing machine needle with improved block : en
  • US2628783A - Control unit for thermostatic valves : en
  • USD168836S - Power lawn mower head : en
  • DE867820C - Signaling device for pedestrians and vehicles embedded in the floor : de en
  • FR1021263A - Wheel hub, especially for bicycles and motorcycles, with recessed lighting dynamo : en fr
  • FR1021412A - Process and machinery for the treatment of textile products : en fr
  • FR1021533A - Steel : en fr
  • GB687500A - An antibiotic and the preparation thereof : en
  • AU162454B2 - Improvements in or relating to article dispensing apparatus having means for guiding or conveying articles therethrough : en
  • DE867526C - Clock with regulator in the form of a rotary pendulum : de en
  • FR1021476A - Ketone solvent : en fr
  • DE867295C - Removable wall plate for attachment to walls and room furnishings : de en
  • US2628589A - Milk transfer unit for automatic milking machines : en
  • US2628825A - Combined water cooler and carbonator : en
  • FR1021180A - Motor vehicle brake ventilation device : en fr
  • DE759710C - Push-pull amplifier : de en
  • ES207178A1 - An automatic machine determining the button of the "napa" in the drum of facilities denominated repassing cards (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021302A - Forced circulation system for liquid or steam, with automatic boiler replenishment : en fr
  • US2628367A - Davenport bed : en
  • US2628747A - Enclosed retractable dress form : en
  • ES33986U - Improved hunting cartridge (Machine-translation by Google Translate, not legally binding) : en es
  • GB687480A - Improvements in or relating to gas turbine plants : en
  • GB687745A - Improvements in or relating to the production of aldehydes and ketones : en
  • AU166778B2 - Attitude indicator : en
  • DE1650993U - DESIGN FOR SUSPENDERS, SOCK HOLDERS, BELTS AND THE LIKE. : de en
  • DE867456C - Device for carrying out creep tests : de en
  • DE867561C - Circuit with a discharge tube for generating or transmitting electrical oscillations of very high frequency : de en
  • DE1650754U - ELECTRIC FENCE COVERING. : de en
  • DE1650776U - DEVICE FOR Lengthening and shortening the forearms on decorative busts. : de en
  • US2628539A - Method and means for recording and reproducing displacements : en
  • US2628395A - Pocket clip : en
  • US2628459A - Grinder for roller-skate wheels : en
  • DE867339C - Boring device for conical surfaces, in particular valve ring seat surfaces u. like : de en
  • FR1021306A - Slit phonographic assembly : en fr
  • CA18928S - Electrically heated smoothing iron : en
  • US2628558A - Registering device for printing presses : en
  • CA490528A - Agricultural and like distributing machines : en fr
  • AU159488B2 - Improvements In or relating to hotplates tor cooking stoves andthe like : en
  • CA490548A - Wheel structure : en fr
  • CA490603A - Terminal and seal construction for electric lamps and similar devices : en fr
  • CA490623A - Combined angular velocity and pulse modulation system : en fr
  • DE867549C - Shared carbon copy device : de en
  • US2628829A - Calcining apparatus : en
  • DE867061C - Bottle stopper, especially for wash bottles during use : de en
  • DE867520C - Roller conveyor : de en
  • DE867293C - Device for making permanent waves : de en
  • DE1651014U - COLLECTORS FOR VEHICLES OF TOY AND MODEL RAILWAYS. : de en
  • US2629023A - Sound reproducer attachment for headrests : en
  • AU157472B2 - Improvements in and relating to regenerative heat exchangers : en
  • US2628565A - Fluid operated reciprocating pump for drilled wells : en
  • US2628637A - Selective type operator for multiple valve assemblies : en
  • US2628641A - Weft detector for looms : en
  • DE1651005U - FRAME FOR BICYCLES OR MOTORCYCLES. : de en
  • DE867324C - Glass roofing, especially for cold beds : de en
  • US2628512A - Rotary cutting tool : en
  • US2629042A - Portable food container having an electric heating element : en
  • US2628483A - Refrigeration of fish : en
  • US2628771A - Electric fan having a resiliently supported motor : en
  • US2628781A - Thermostatic mixing valve : en
  • US2628800A - Hanger for attachment to structural shapes : en
  • AU157564B2 - Improvements in or relating to waveguide components : en
  • DE867882C - Two-part warehouse for electrical machines : de en
  • GB687501A - Improvements in and relating to frets, guards and fronts for fires, and fire grates : en
  • GB687805A - Improvements in roller shutters : en
  • DE867493C - Valve bag made of paper with a valve extension : de en
  • DE867759C - Planning column : de en
  • US2628390A - Window construction : en
  • US2628566A - Torque converter : en
  • US2628814A - Drumshaft assembly : en
  • DE867793C - Paper or cardboard machine : de en
  • GB687832A - Improvements relating to pick-up arms for gramophones : en
  • GB687575A - Electric tapchanging switch for regulating transformers : en
  • DE867850C - Process for the preparation of a dihydric alcohol : de en
  • ES196416A1 - A PROCEDURE TO TREAT ANIMAL WAXES AND RELATED COMPOUNDS IN ORDER TO SEPARATE THEIR VARIOUS COMPONENTS AND OBTAIN HYDROPILIC PRODUCTS : en es
  • GB687505A - Improvements in sheet distributors : en
  • GB687543A - Fluid pressure automatic throwover regulating valve : en
  • ES34283U - Glasses transformable and adaptable to all faces (Machine-translation by Google Translate, not legally binding) : en es
  • GB687520A - Improvements in the mounting of milling and like cutters for use in facing, counterboring and like operations : en
  • US2628874A - Bottle dispensing cabinet : en
  • US2628902A - Process of producing colored photographs : en
  • DE1650942U - DRIVING BAR LOCKING. : de en
  • DE867214C - Pen with ball point : de en
  • DE867247C - Device for the precise milling of writing plates : de en
  • DE867352C - Film guide channel with film pressure device : de en
  • DE867855C - Process for the production of higher molecular weight amines : de en
  • ES32197Y - Perfected plug for electrical circuits : en es
  • ES34301U - New model of knife equipped with a device for opening crown plugs (Machine-translation by Google Translate, not legally binding) : en es
  • ES34356U - A letter-weighted folder (Machine-translation by Google Translate, not legally binding) : en es
  • ES34465U - A perfected mural and tabletop fan (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021547A - Advanced ceramic sealing : en fr
  • US2628965A - Preparation of olefin oxides : en
  • DE1650843U - ELECTRIC SPEED COOKER WITH SWITCH. : de en
  • FR1021511A - Control device for jacquard and similar mechanics : en fr
  • GB687494A - Improvements in or relating to the separation of mixtures of organic compounds : en
  • GB687608A - Fog lamp for vehicles : en
  • DE867864C - Anchoring the cables of suspension bridges : de en
  • ES34418U - Recreation game (Machine-translation by Google Translate, not legally binding) : en es
  • ES32672Y - Case : en es
  • FR1021587A - Process for coating or reproducing impressions and apparatus for carrying out the process : en fr
  • DE867427C - Procedure for determining the center of gravity of leg amputees and orthopedic balance device : de en
  • FR1021378A - Automatic engraving machine on all flat, cylindrical or conical surfaces : en fr
  • DE755147C - Electrolyte for electrolytic capacitors : de en
  • US2628692A - Hydraulic check : en
  • US2628760A - Packing stand : en
  • US2628861A - Sun visor : en
  • DE1650971U - COLLECTOR'S BATTERY. : de en
  • DE867379C - Vacuum dryer designed as a trickle dryer : de en
  • DE867706C - Tube with density control of the electrons for the generation of ultra-short waves : de en
  • DK75463C - Magnetic toys. : da en
  • ES31564Y - Rotating optical illusion device own for shop window propaganda or other applications : en es
  • FR1021347A - Ruler head for drawing device : en fr
  • US2628580A - Sewing machine for making french bindings : en
  • US2628900A - Ni-cr-mn alloys : en
  • FR1021589A - Improvements to retractable containers containing pastes, toilet creams and other expellable materials : en fr
  • DE867309C - Method and device for objective light measurement : de en
  • DE867895C - Conveyor device for bast fiber processing machines : de en
  • ES196560A1 - AN ELECTRICAL STEAM DEVICE : en es
  • FR1021211A - Light panel : en fr
  • FR1021268A - Lens for optical devices and cameras : en fr
  • DE867184C - Clamping sleeve : de en
  • DE867449C - Process for the production of sintered bodies : de en
  • FR1021161A - New coating composition : en fr
  • FR1021245A - Lever bicycle : en fr
  • GR14222B - PORTABLE HEATING STOVE FOR CRUDE OIL. : el en
  • DE867143C - Device for generating gas-steam mixtures, especially for stunning purposes : de en
  • ES34255U - Switch switch (Machine-translation by Google Translate, not legally binding) : en es
  • ES34268U - Header and cereal crusher cylinder (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021473A - Process for the preparation of compounds of the androstane series and products in accordance with those obtained by this process : en fr
  • ES206078A1 - A procedure and device for fermenting milk or similar (Machine-translation by Google Translate, not legally binding) : en es
  • ES207087A1 - Improvements in the construction of high trains (Machine-translation by Google Translate, not legally binding) : en es
  • GB687478A - Improvements relating to taps, water-faucets and the like : en
  • GR14217B - CLEANING LIQUID BASED ON OIL ESTER SOAP R1R2CHOSO3Na. : el en
  • US2629077A - Servomotor network : en
  • ES34254U - Improved brake shoes and jaws (Machine-translation by Google Translate, not legally binding) : en es
  • US2628823A - Toy fence : en
  • US2628450A - Smoke ring projector : en
  • US2628925A - Bright corrosion resistant coating of metals : en
  • DE1650717U - NOTEBOOK, IN PARTICULAR DRIVING BOOK. : de en
  • DE1651038U - COMMON ITEM IN THE FORM OF A MASS JUG. : de en
  • DE867356C - High voltage flash lamp : de en
  • US2628477A - Master car icing machine : en
  • US2628586A - Trolling propelling means for boats : en
  • US2628596A - Cylinder-crankcase assembly : en
  • US2628805A - Insulator support : en
  • US2628859A - Wheel and axle assembly : en
  • US2628567A - Reversible variable capacity fluid pump : en
  • DE867790C - Double-walled container : de en
  • DE867858C - Process and device for the production of non-baking ammonium sulphate nitrate : de en
  • DE1651028U - GAS TAP. : de en
  • DE761226C - Connection sleeve for multi-core electrical cables or lines : de en
  • DE867292C - Respirator : de en
  • ES204995A1 - Improvements in the machines to spark the tire bands (Machine-translation by Google Translate, not legally binding) : en es
  • ES32212Y - Pocket Mouth Sprayer : en es
  • ES34316U - Talquera-pulverizador adaptable to shaving brushes (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021297A - Improvements made to a lens for cameras : en fr
  • CA18929S - Electrically heated smoothing iron : en
  • USD168840S - Chest of drawers : en
  • US2628855A - Coupling for control cables : en
  • ES34332U - An hourglass announcement (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021166A - Plastic pouring cap : en fr
  • DK75455C - A method of providing color correction in a photosensitive silver halide emulsion and material for use in this method. : da en
  • FR1021214A - Concave for threshing machines for cereals or the like : en fr
  • GB687623A - Multiple jaw clamping device : en
  • US2628377A - Mechanical toothbrush : en
  • FR1021108A - Insert for insertion into parts of plastics and the like : en fr
  • FR1021341A - Ticket holder for belt with safety clip : en fr
  • GR14220B - FLOOR ROPE CLEANER. : el en
  • FR1021581A - Improvements with pencils and the like : en fr
  • GB687790A - Improvements in or relating to fireworks : en
  • ES204239A1 - Procedure to treat a textile material (Machine-translation by Google Translate, not legally binding) : en es
  • ES34287U - Rotating handle for fighting bulls and steers (Machine-translation by Google Translate, not legally binding) : en es
  • US2628960A - Metallized spirit-soluble azo dyestuffs : en
  • DE867807C - Closure with locking device for liquid container : de en
  • FR1021415A - Non-calcined refractory stone and its manufacturing process : en fr
  • GB687573A - Improvements in/or relating to waveguide transformers : en
  • DE867498C - Adjustment screw : de en
  • DE1650941U - CARRYING BAG FOR PHOTOGRAPHIC FLASH EXPOSURE DEVICE. : de en
  • DE867297C - Device for brewing and filtering coffee, tea and the like like : de en
  • ES34415U - New flexible reservoir for fountain pens (Machine-translation by Google Translate, not legally binding) : en es
  • ES34482U - A toy gun made of rubber (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021322A - Thrust ring, which can form a rotating joint, for shafts : en fr
  • CA490637A - Key-driven calculating machine : en fr
  • US2628722A - Display device : en
  • US2628552A - Meat curing device : en
  • US2628806A - Clamp : en
  • US2628945A - Process for obtaining cellular polymeric materials : en
  • DE1650918U - CLAMPING DEVICE, ESPECIALLY FOR DOUBLE CUTTING SAWS. : de en
  • DE744852C - Abrasive compounds for surface treatment : de en
  • DE867556C - Dust sealing ring on axle bearings for rail vehicles, especially for railroad cars : de en
  • FR1021299A - Cable end cap : en fr
  • DE1651083U - ELECTRODE GUIDE LINE. : de en
  • US2628415A - Toolholder : en
  • AU831952A - Improvements in folding doors andthe like : en
  • ES33646U - Palmilla for footwear (Machine-translation by Google Translate, not legally binding) : en es
  • US2628693A - Nonsquealing bonded brake shoe : en
  • US2628824A - Carburetor cooling structure : en
  • US2628633A - Safety valve : en
  • US2628872A - Fluid pressure intensifier : en
  • US2628482A - Air conditioning means for enclosures : en
  • US2628618A - Filing device : en
  • US2628815A - Fairlead for semitrailer scrapers or wagons : en
  • DE1650977U - IGNITION COIL FOR HIGH VOLTAGES AND STEEP VOLTAGE FRONTS, IN PARTICULAR FOR IGNITION OF FLASH TUBES, E.G. FOR PHOTOGRAPHIC PURPOSES. : de en
  • DE867197C - Reflex light reflector : de en
  • DE867881C - Central remote control device with mechanical drive and locking connections : de en
  • USD168851S - Flexible bottle : en
  • AU162909B2 - Portable apparatus for spraying liquids forthe treatment of plants : en
  • DE1650938U - FABRIC SAMPLE CARD. : de en
  • DE867230C - Atomizing device : de en
  • DK75453C - Piston with cooling device with submersible pipe for high-speed internal combustion engines. : da en
  • ES196396A1 - A PERFECTION IN THE BASE OF THE TABLES OF THE TELARES THAT ALLOWS TO GRADUATE THE INCLINATION OF THE COMBINE : en es
  • GB687532A - Improvements in or relating to liquid oily composite products and method of preparation thereof : en
  • DE867236C - Hair washing machine for the preparation of all types of hair and fibers for the brush and brush industry : de en
  • ES196407A1 - IMPROVEMENTS IN SCARPIN MACHINES AND OTHER SIMILAR EMPLOYEES IN THE MANUFACTURE OF SHOES : en es
  • ES34387U - Table for series radiographs (Machine-translation by Google Translate, not legally binding) : en es
  • CA490532A - Combined screw-driver and universal appliance : en fr
  • DE867575C - Compound needle : de en
  • DE867715C - socket : de en
  • FR1021137A - Device for the application or removal, without direct contact, of an electrical voltage with a view to commissioning electrically powered devices : en fr
  • GB687529A - Process for the production of calcium magnesium phosphates which can be used as fertilizers : en
  • DE867484C - Process for the production of colored enamels, glazes, etc. like : de en
  • DE867891C - Process for the production of azo dyes : de en
  • ES33977U - Display device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021171A - Prefabricated ceiling : en fr
  • DE1651035U - DUST REMOVER FOR HOME USE. : de en
  • DE867134C - Bottle for storing sterile injection preparations : de en
  • DE867863C - Spring clamp plate for fastening rails in track systems : de en
  • DK75460C - Coating machine. : da en
  • ES34319U - Entertainment device for street parties and similar (Machine-translation by Google Translate, not legally binding) : en es
  • GB687712A - Waveform generator, particularly for television : en
  • US2628616A - Vented nursing nipple : en
  • US2628664A - Chair on tracks : en
  • DE867316C - Automatic electrical frequency counter with changeable frequency scale : de en
  • DE867478C - Internal combustion engine with automatic fuel injection device : de en
  • DE867727C - Process for the complete gasification of coal : de en
  • ES34288U - Improved point (Machine-translation by Google Translate, not legally binding) : en es
  • CA490551A - Driving means for a dynamo enclosed in the hub of a bicycle : en fr
  • DE1650936U - REDUCTION GEAR. : de en
  • DE761236C - Three-phase control drive : de en
  • DE867725C - Process for the production of Kuepen dyes : de en
  • FR1021275A - Product for the manufacture of artificial manure and method for its implementation : en fr
  • AU1500552A - Improvements to washing machines : en
  • DE867424C - Blood collection sniper with exchangeable needle : de en
  • DE867430C - Process for the manufacture of tampons : de en
  • DE867806C - Securing rubber tires on vehicles against theft : de en
  • US2628718A - Seed cleaner and grader : en
  • DE867304C - Pointer measuring device : de en
  • DE867429C - Pulling device for bone fracture treatment : de en
  • DE867821C - Zuendholz complete machine : de en
  • ES207150A1 - A blind stitch sewing machine (Machine-translation by Google Translate, not legally binding) : en es
  • DE867136C - Apparatus for circulating and gassing a liquid, e.g. B. of blood : de en
  • ES206740A1 - Improvements in the adjustment supports for compressed air, especially for rock drill hammers (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021247A - Drawing paper unwinder or similar : en fr
  • FR1021564A - Thin reinforced cement plate : en fr
  • ES196429A1 - PROCEDURE FOR OBTAINING THOSEMICARBAZONES : en es
  • ES34282U - Fountain pens (Machine-translation by Google Translate, not legally binding) : en es
  • ES34414U - Air autoinjector for automotive vehicle tires (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021517A - Automatic sterilization device : en fr
  • FR1021618A - Improvements to push-ups : en fr
  • DE1651026U - LAMP SHADE SHELL WITH NON-REMOVABLE COVER. : de en
  • DE867438C - Hot air sterilizer : de en
  • NL147920B - METHOD OF STAINING SEED, AS WELL AS STAINED SEED. : en nl
  • DE867106C - Circuit arrangement for alternately blocking and unblocking two ultra-short wave waveguides : de en
  • DE867524C - Front and side tippers for unloading railway wagons etc. Like. With a tipping platform : de en
  • FR1021212A - Improvements to electrodes for alkaline batteries : en fr
  • FR1021507A - Clutch device for speed change with two free wheels acting in opposition : en fr
  • GB687765A - Improvements relating to cotton type knitting machines : en
  • DE867043C - Multi-roller mill : de en
  • ES32603Y - Improved device for the placement of electrical heating elements : en es
  • FR1021552A - Aerodynamic profile automobile car : en fr
  • FR1021554A - Manufacturing process for dies for folding cardboard sheets to make boxes : en fr
  • GB687553A - Thread pull-off device for sewing machines : en
  • ES206277A1 - A valve device (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021466A - Knitting needle, especially for re-stitching stockings : en fr
  • GB687684A - Improvements in or relating to composite billet and manufacture thereof : en
  • ES34333U - Finished towball (Machine-translation by Google Translate, not legally binding) : en es
  • GB687757A - Improvements relating to travelling electric current collectors or pick-ups : en
  • AU1493752A - Improvements in or relating to circuit-arrangements for feeding geiger-muller tubes or other devices absorbing the energy ina pulsatory manner : en
  • US2628488A - Washing machine provided with conical rinse water distributing means : en
  • CA490685A - Production of 1,3-dihalopropylenes : en fr
  • DE1651037U - PLASTIC WALL DECORATIONS. : de en
  • ES33550U - Rectangular parallelepiped plaster pieces (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021486A - Electric heating device for ceiling clothes dryer : en fr
  • US2628683A - Rotor means for helicopters and the like : en
  • USD168842S - Combined tetrahedronal shaped packages and container there- for : en
  • CA490692A - Engines operating with heavy oil and the like fuel : en fr
  • DE755252C - Device for switching off an X-ray system depending on the product of the tube current strength and exposure time when taking pictures or for measuring this product : de en
  • ES206606A1 - Improvements improved in the construction of injectable nozzles or blowers refrigerated by liquid for fusion furnaces, especially high furnaces (Machine-translation by Google Translate, not legally binding) : en es
  • GB687552A - Improvements in fabrication of pipe from glass fibre and plastic material : en
  • US2628411A - Multistage reel : en
  • US2628473A - Stationary power plant having radially and axially displaced jet engines : en
  • US2628712A - Key check and matchbook holder : en
  • US2629054A - Compensated humidity-measuring circuit : en
  • AU161417B2 - Land vehicle or load-moving device and method of moving a load : en
  • AU162133B2 - Communications system checking apparatus : en
  • DE1650722U - SUNSHADE FOR PHOTOGRAPHIC LENSES OD. DGL. : de en
  • DE867107C - Protection system for monitoring the insulation status of cables, in particular telecommunication cables : de en
  • DE867491C - Needle feeder : de en
  • DE867719C - Process for covering the inner wall of electrical discharge vessels with a luminescent layer : de en
  • ES34258U - Improved buckle (Machine-translation by Google Translate, not legally binding) : en es
  • GB687839A - Improvements in petrol and like dispensing apparatus : en
  • CA490529A - Means and methods for indicating top dead center on engines : en fr
  • CA490669A - Acrylonitrile copolymers : en fr
  • DE867137C - Plunger syringes for medical purposes : de en
  • DE867203C - Device for placing capsules on containers : de en
  • CA490584A - Method of preparing substituted pteridines : en fr
  • ES34232U - Metallic reinforcement for shoe heels : en es
  • US2628416A - Method of making universal joints : en
  • DE867017C - Self-seller for the issue of goods : de en
  • DE867285C - Can closure device : de en
  • DE867368C - Automatic firearm : de en
  • DK75461C - Cannon aiming device for shelling moving targets. : da en
  • CA490695A - Machines for making spiral bags : en fr
  • US2629002A - Device for applying test voltage to pipe coating : en
  • DE867786C - Paper bags for packing bulk goods such as cement, lime or ae. : de en
  • FR1021464A - Cooling device for clutches and brakes : en fr
  • AU1498452A - Improvements in and relating to regenerative heat exchangers, especially for combustion turbines : en
  • CA490586A - Snubber : en fr
  • CA490576A - Coating compositions containing hydrocarbon polymers : en fr
  • DE867144C - Catheter with wire insert : de en
  • ES34330U - An improved filter for nozzles (Machine-translation by Google Translate, not legally binding) : en es
  • AU162452B2 - Improvements in or relating to electron-diffraction apparatus : en
  • DE1650967U - ELECTRON BEAM TUBE WITH SCREEN. : de en
  • DE1650988U - WATER METER SUPPORT WITH STRUT. : de en
  • DE867546C - Process for the recovery of the monomolecular components of linear polycondensation products, in particular of polyamides : de en
  • ES206921A1 - An industrial procedure for the obtaining of asphalt hydromughes, protected with aluminum powder built into the surface of one of its faces (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021362A - Progressive adjustment transmission mechanism : en fr
  • DE1650729U - LOCKING DEVICE FOR PROTECTION AGAINST CAR THIEF. : de en
  • DE759440C - Method to prevent the formation of peaks and craters through fine migration at contacts : de en
  • DE1650855U - MONITORING DEVICE FOR CHECKING THE LOCAL SPEED OF MOTOR VEHICLES. : de en
  • DE1650766U - WEATHER PROTECTION FOR MEN'S HAT. : de en
  • AU1488852A - imparting extensibility to modified paper : en
  • DE1650813U - PACK FOR DAMP FOOD. : de en
  • FR1021129A - Improvements to reflectors : en fr
  • GB687654A - Improvements in or relating to optical apparatus : en
  • AU159272B2 - Improved decorative illuminator : en
  • CA490650A - Digger tooth mounting : en fr
  • DE1650834U - OIL PRESERVATOR WITH REMOVABLE LID. : de en
  • DE761596C - Vacuum-tight current introduction through quartz glass or quartz-like glasses and process for their production : de en
  • DE867828C - Process for the production and installation of a permanent concrete coating, open at the top and bottom, for foundation pillars or the like. : de en
  • GB687555A - Improved portable punch and die holder : en
  • GB687618A - Improvements relating to nuts for receiving screw fastenings : en
  • ES34426U - Transport cart for limited weight loads (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021153A - Flat dry cell battery with independent cells : en fr
  • ES205508A1 - An explosion resistant device for electrical appliances (Machine-translation by Google Translate, not legally binding) : en es
  • ES34347U - Retainer and lifting device for lipstick or other toilet products (Machine-translation by Google Translate, not legally binding) : en es
  • ES34368U - Safety device to prevent overflow of water in ice coolers (Machine-translation by Google Translate, not legally binding) : en es
  • ES32895Y - Type of bovedlla : en es
  • FR1021535A - Manifold with partial reinforcement for pipe connection : en fr
  • FR1021156A - Manufacturing process of a parquet : en fr
  • GB687802A - Fluid check valves and guards therefor and method of making the same : en
  • DE1650765U - HEADGEAR WITH INTERIOR DESIGN. : de en
  • DE1650984U - PROTECTIVE DEVICE FOR UPHOLSTERED OR POLISHED FURNITURE. : de en
  • DE763995C - Chain isolator of the cap and Kloeppel design : de en
  • DE867110C - Electric machine with sheet iron housing and bearing plates made of sheet iron : de en
  • DE867296C - bathtub : de en
  • DE867415C - Transmitter consisting of a quarter-wave line : de en
  • DE867811C - Lock, especially for car doors : de en
  • DE1650982U - HERDPOLISHING BRUSH WITH FIXED, REPLACEABLE FELT INSERT. : de en
  • USD168871S - Dispenser stopper for a bottle : en
  • DE1650725U - OMNIBUS. : de en
  • DE867877C - Circuit arrangement for radio receivers with tube-controlled, motor-controlled voting : de en
  • DE867893C - Hand air pump : de en
  • FR1021611A - Improvements to devices for measuring heat using thermo-couples : en fr
  • FR1021112A - Device for assembling trestles and trestles with application : en fr
  • FR1021221A - Hydraulic device for controlling the pressure of liquids : en fr
  • GB687560A - Improvements in or relating to a paper jogger : en
  • DE867529C - Stone box, especially for equipment for dredging with water delivery : de en
  • GB687691A - Improvement in friction connections : en
  • GR14216B - OXYCLORATION OF CALCIUM CARBONATE. : el en
  • DE867069C - Top roller for drafting devices on spinning machines : de en
  • DE867857C - Process for the preparation of the ammonium compounds sulfomethylated phenolic condensation products : de en
  • FR1021601A - Process for regenerating insulating oils and turbine oils : en fr
  • DE867016C - Device for printing of, in particular, continuously changing sizes : de en
  • ES34382U - Waterproof bag for packaging food products (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021102A - Safety shut-off device for hydraulic circuits : en fr
  • GB687783A - Improvements relating to circuit arrangements for modulating carrier frequency signals : en
  • US2628550A - Ventilator for telephone booths : en
  • US2629041A - Combination oil gauge and heater : en
  • US2628763A - Carton : en
  • ES33592U - An electric game apparatus (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021155A - Toolbox : en fr
  • FR1021442A - Combustion chamber for internal combustion engines : en fr
  • ES206020A1 - A combined machine to select and mark or seal fruits (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021116A - Advanced self-igniting cigarettes and cigars : en fr
  • GB687735A - Improvements in or relating to cork compositions and method of making same : en
  • DE1650895U - NUMBER STAMP FOR THE PRODUCTION OF PERIODIC LIFE TABLES. : de en
  • ES34362U - Apparatus exhibitor and supplier of small gadgets (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021631A - Biquinary decade electronic calculators : en fr
  • DK75462C - Fire pipes with runway safety for projectiles with gyratory movement in the runway. : da en
  • ES34339U - Improved fan for automobile engines (Machine-translation by Google Translate, not legally binding) : en es
  • GB687818A - Improvements in and relating to sealing devices for bottles, boxes and the like : en
  • DE1650973U - SPRING CABLE LUG FOR LOW CURRENT FROM FLASHLIGHT BATTERIES OR OTHER SUITABLE POWER SOURCES. : de en
  • DE867282C - Arm support device for dental treatment and medical operating chairs : de en
  • DE867589C - Insert for sliding boxes for tablets or the like. : de en
  • DE867233C - Capsule mechanism to be used as drive machine : de en
  • DE867530C - Loading arrangement for digester systems : de en
  • DK75431C - Machine for mining minerals, eg coal. : da en
  • ES196474A1 - METHOD OF MANUFACTURING ROLLERS FOR WELL DRILLS : en es
  • ES33372U - Containers made of cardboard or materials that can be used for the same purpose (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021630A - Process for the manufacture of flexible porous sheets, comprising the use of viscose : en fr
  • GB687489A - Improvements in or relating to block-and-tackle lifting devices : en
  • ES34476U - Automatic oyster and clam opener (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021578A - Tank dyes and their manufacturing process : en fr
  • GB687512A - Lubricating oil additives : en
  • ES196395A1 - A SECURITY BRAKING MECHANISM FOR TELESCOPES : en es
  • US2628451A - Toy fire boat : en
  • US2629004A - Electrical micrometer : en
  • GB687736A - Improvements in or relating to substantially shrunk-proof woollen yarn : en
  • DE867624C - Dog leash : de en
  • ES207122A2 - Improvements introduced in the object of the main patent no. 198581 (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021376A - Improvement in saw blades : en fr
  • GB687786A - A new or improved sliding panel unit : en
  • USD168819S - Manicuring implement container or similar article : en
  • DE756194C - Circuit arrangement for establishing connections in telephone networks with several consecutive Ameters : de en
  • ES34305U - Bell to whiten the salad (Machine-translation by Google Translate, not legally binding) : en es
  • GB687617A - Electrode for electric low pressure discharge tubes : en
  • DE1650934U - QUICK CLOSING VALVE WITH DOUBLE SHUT-OFF. : de en
  • DE867065C - Device for fine milling and grinding of valve seat surfaces, especially for internal combustion engines : de en
  • FR1021548A - Organosilicon compositions : en fr
  • DE867890C - Electrical discharge vessel in which the distance between two opposing electrodes is determined by the dimensions of a metallic wall part : de en
  • DK75433C - Electrolytic cell. : da en
  • ES198686A1 - AN INDUSTRIAL PROCEDURE AND DEVICE FOR THE MANUFACTURE OF ARTIFICIAL CRYSTALS FOR WATCHES : en es
  • FR1021555A - Heating installation : en fr
  • FR1021649A - Polarization control potential generator circuits : en fr
  • DE1650944U - STREET SHOE. : de en
  • ES207131A1 - Improvements introduced in the construction elements for contact groups used in automatic telephone system or similar (Machine-translation by Google Translate, not legally binding) : en es
  • DE867729C - Device for visualizing heart currents : de en
  • FR1021316A - Raking machine : en fr
  • GB687720A - Process for the preparation of reaction products of polybutadiene and sulphur dioxide and the products so produced : en
  • DE1650735U - MILK DISPENSER. : de en
  • DE867273C - Diffusion vacuum pump : de en
  • ES32770Y - Protective breastplate for motor vehicles in the fuel intakes : en es
  • ES34280U - Marchamo perfected (Machine-translation by Google Translate, not legally binding) : en es
  • DE1651036U - JUMPING ROLLER BAR. : de en
  • DE1650883U - DEVICE FOR MARKING AND SIMULTANEOUSLY CUTTING REVOLVING PANTS OF ALL TYPES OD. DGL. IN THE CLOTHING INDUSTRY. : de en
  • ES34484U - Armature for the assembly of eyes (Machine-translation by Google Translate, not legally binding) : en es
  • GB687801A - Manufacture of derivatives of hydroxynaphthalene sulphonic acids : en
  • US2628506A - Gearing : en
  • US2628990A - Separation and recovery of naphthenic hydrocarbons from mixtures thereof : en
  • DE757207C - Waveguide system : de en
  • DE867158C - Auxiliary seat for children that can be attached to a toilet seat and is equipped with grids : de en
  • DE867490C - Loaded tongue for musical instruments : de en
  • DK75458C - Device for blinds. : da en
  • US2628862A - Ventilated baby carriage hood : en
  • ES34417U - A new invisible zipper closure (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021119A - Plane : en fr
  • FR1021390A - New isolation process for household refrigerating appliances : en fr
  • FR1021439A - Spirit lamp : en fr
  • AU1490852A - Attitude indicator : en
  • DE765084C - Process for the production of brewer's pitch : de en
  • DE867275C - Ever-ready case : de en
  • DE867347C - Liquid volume regulation in heating systems : de en
  • DE867580C - Orthopedic balance device : de en
  • DE867657C - Overlay steering gear for caterpillar vehicles : de en
  • ES34336U - Improved espresso machine (Machine-translation by Google Translate, not legally binding) : en es
  • GB687705A - Improvements in filters : en
  • GB687607A - Devices for supporting lengths of piping and the like : en
  • DE867762C - Device for displaying frequency distributions : de en
  • ES196533A2 - AN ELECTRIC SAFETY LAMP, ADAPTABLE TO MINER'S HELMETS FOR LIGHTING INSIDE THE MINES : en es
  • GB687686A - Improvements in or relating to a machine tool : en
  • GB687837A - Improvements relating to collecting electrodes for electro-precipitators : en
  • US2628984A - Process for the manufacture of phenols and ketones : en
  • US2628720A - Backwash control equipment for filters : en
  • DE1650782U - PLASTIC REEL FOR FILM AND / OR OTHER TAPES. : de en
  • DE1650939U - DECORATION STAND. : de en
  • ES206343A1 - A procedure for the obtaining of sulfoleate based on orujo oil (Machine-translation by Google Translate, not legally binding) : en es
  • US2629082A - Sonic tiltometer : en
  • US2628449A - Bubble-producing toy : en
  • US2628799A - Supporting bracket for water pipe fittings : en
  • GB687499A - Improvements relating to screening devices : en
  • ES31365Y - Automatic file or similar : en es
  • GB687761A - : en
  • DE1650847U - DEVICE FOR SELECTING TRACKS OR WITH MULTI-TRACK RECORDS ON TAPE-SHAPED RECORDING MEDIA, AS WELL AS ASSOCIATED RECORDING MEDIA. : de en
  • US2628412A - Method and apparatus for cutting synthetic fiber fabrics : en
  • US2628438A - One-piece fabric foot protector : en
  • US2628585A - Solder feeding device : en
  • DE1650916U - DIVIDED FEED ROLLERS FOR WOODWORKING MACHINERY. : de en
  • AU158949B2 - Reactance tube oscillator control : en
  • CA490542A - Joints and a securing element therefor : en fr
  • CA490691A - Automatic switches : en fr
  • CA490699A - Chromium plating baths with self-maintained catalyst acid radical content and compositions for such baths, and chromium plating process : en fr
  • ES34296U - Improved tilting trolley (Machine-translation by Google Translate, not legally binding) : en es
  • ES34378U - Frame for windows and similar doors (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021136A - Calendar mechanism for watches : en fr
  • CA490533A - Pressure controlling or cushioning appliances : en fr
  • CA490577A - Polystyrene coating compositions : en fr
  • DE755244C - Device for the remote transmission of film images by means of a memory scanner : de en
  • DE867046C - Dedusting and cooling device for grinding or flotation dryers for moist fuels : de en
  • DE867704C - Selector for telephone self-connection systems with switch blades for a series of dialing pulses and with output contact dialing stages arranged crossed for a second series of dialing pulses : de en
  • US2628609A - Radiant heater for plant protection : en
  • US2628434A - Aircraft training apparatus with vertical air-speed indication and control : en
  • US2628657A - Seat construction, especially for tractors : en
  • CA490625A - Radio directive system : en fr
  • DE1651008U - SHOE FABRIC. : de en
  • US2628759A - Receptacle filler : en
  • CA490624A - Distillation process and apparatus : en fr
  • CA490634A - Electric motor : en fr
  • AU154571B2 - Motor road vehicle suspensions : en
  • DE867333C - Device for reducing the noise and vibrations caused by lowering the pressure of a flowing medium : de en
  • DE867614C - Pressing device : de en
  • DE867831C - Plain-colored clothing, especially a man's shirt or a woman's blouse : de en
  • US2628427A - Square saw and level : en
  • DE867842C - Adjustment device for industrial ovens, especially coke ovens, with devices for the regulated distribution of gas flows : de en
  • FR1021632A - Projection lantern : en fr
  • US2628402A - Method and apparatus for molding concrete : en
  • US2628756A - Ice-cream packaging machine : en
  • US2628864A - Aerosol paint spraying device : en
  • FR1021227A - Combined portable grasshopper : en fr
  • FR1021623A - Quick lowering jack : en fr
  • DE1650719U - CLAMPING STAND FOR PHOTOGRAPHIC APPARATUS. : de en
  • DE867390C - Process for the production of n-butylene : de en
  • DE867481C - Needle roller bearings : de en
  • AU165050B2 - Improvements in or relating to roof structures : en
  • US2628893A - Kollgaard : en
  • AU165673B2 - Tetramethylene-1:4 bis-(diethylmethylammonium) salts and processes for their preparation : en
  • AU1498352A - Improvements in or relating to electroluminescent devices : en
  • FR1021537A - Products for making beverages : en fr
  • GB687758A - A process for producing molten aluminium by electrolysis of aluminium chloride : en
  • US2628356A - Brassiere : en
  • DE821582C - Method and device for the heat treatment of pourable or non-pourable material in a vacuum, in particular for the heat treatment of bread grains before grinding : de en
  • AU1497652A - Improvements in or relating to electrical apparatus arranged tohave an alternating current output : en
  • AU1491452A - Signal modulation systems : en
  • CA490655A - Packaging apparatus and method : en fr
  • DE867147C - Molding process : de en
  • FR1021475A - Process for the fractionation of hexachlorocyclohexane into its different isomers : en fr
  • GB687772A - Coupling device : en
  • DE1650746U - CANDELA LAMP WITH A LIGHT BELL. : de en
  • DE758006C - Electric saw tooth generator with a parallel resonance circuit, which consists of a deflection coil and its own capacitance, and a transformer-type voltage feedback-coupled tube : de en
  • DE1651003U - PENNANT BAR WITH ELECTRIC LIGHTING, ESPECIALLY FOR BICYCLES AND MOTORCYCLES. : de en
  • DE867336C - Shaft seal made of oil-resistant rubber or related materials for shafts mounted in housings with roller bearings : de en
  • DE867755C - Process and device for evaluating measurement kinematographic recordings : de en
  • US2628406A - Thread storead advancing device : en
  • AU163267B2 - Separating oneof more solid hydrocarbons or complex hydrocarbon compounds froma mixture thereof witha highly polar liquid : en
  • US2628362A - Flush valve : en
  • US2628953A - Compositions of matter stabilized with isobornyl derivatives : en
  • US2629035A - Magnetic blowout construction and shield : en
  • DE1650757U - APPLIANCE OR FAN FOR CLEANING ALL STEAM OVENS, CONNECTED TO ALL VACUUM CLEANER TYPES IN TRADE. : de en
  • DE1650954U - CONSTRUCTION MODEL FOR PLAY OR EDUCATIONAL PURPOSES. : de en
  • FR1021277A - Improved and streamlined bodywork used in its construction : en fr
  • GB687830A - Scissors for opening tins : en
  • BE513554A - New metalliferous azo dyes, their preparation and use. : en fr
  • CA490541A - Joints and a securing element therefor : en fr
  • CA490677A - Frequency modulation receiver : en fr
  • DE867475C - Milk cooler : de en
  • DE1650826U - DISASSEMBLING COMBINATION GARMENT. : de en
  • DE867081C - Suspenders : de en
  • US2628516A - Tube making process : en
  • US2628530A - Ophthalmic lens device in welder's hood : en
  • US2628420A - Sleeve extractor : en
  • US2628849A - Check and script protector : en
  • US2628462A - Ball turning machine : en
  • DE867728C - Process for removing gases of acidic character, such as carbon dioxide, hydrogen sulfide or the like, from gaseous mixtures : de en
  • DE1651082U - ROUND IRON LEVELING MACHINE. : de en
  • AU1497752A - Process forthe fabrication of aluminum : en
  • DE1651046U - MEN'S AND BOYS' DRESS HANGER WITH TROUSER NOTCHES. : de en
  • AU157831B2 - Stalk raising, cutting and conveying apparatus for cane harvesters : en
  • CA490644A - Cathode ray tube mounting means : en fr
  • DE1650991U - SPARK PLUG REMOVER PLUG FOR FUEL ENGINES. : de en
  • DE867916C - Device for strip thickness measurement on rolling mills : de en
  • ES32839Y - Jumping toy : en es
  • AU1498752A - Sheetmetal clip for use asan electrical terminal connector or adapter : en
  • CA490675A - Stabilized frequency modulator : en fr
  • DE867631C - Dismountable container : de en
  • ES205389A1 - A separating filter for turbine (Machine-translation by Google Translate, not legally binding) : en es
  • GB687562A - Improvements in or relating to beating engines for processing fibre pulp : en
  • DE1650972U - SAFETY PLUG. : de en
  • DE867590C - Closure for vessels for preparation, aseptic storage and removal of sterile liquids : de en
  • AU162518B2 - Improvement in supersensitization with complex merocyanine dyes : en
  • DE1650801U - SOCIAL GAME. : de en
  • DE867195C - Cleaning device for powdery goods as well as for garbage products etc. : de en
  • DE867451C - lens : de en
  • ES204294A1 - A procedure for the obtaining of catalysts for the aromatization of terpens (Machine-translation by Google Translate, not legally binding) : en es
  • US2628792A - Aircraft adapted for air, land, and water travel : en
  • AU1490252A - Improvements in or relating to circuit-arrangements for synchronizing an oscillator : en
  • AU161102B2 - Improvements relating to television apparatus especially television relay apparatus : en
  • DE867632C - Metal-graphite cell gasket, especially for cylinder block gaskets for explosion engines : de en
  • FR1021241A - screen for creating relief effects on a photograph : en fr
  • GB687487A - Apparatus for positioning a rotatable member in a pre-selected angular position : en
  • DE867671C - Lever escapement : de en
  • DE867697C - Process for the recovery of low-percentage chrome ores : de en
  • ES205603A1 - A driving mechanism for light automobiles (Machine-translation by Google Translate, not legally binding) : en es
  • GB687642A - Improvements in bag-type containers and closures therefor : en
  • USPP1169P - Chrysanthemum plant : en
  • US2628569A - Valve assembly : en
  • CA490595A - Echo distance measuring apparatus : en fr
  • US2628591A - Feeder pail valve assembly : en
  • US2628817A - Rock piercing blowpipe : en
  • AU1499852A - Improvements relating to television apparatus especially television relay apparatus : en
  • US2628926A - Manufacture of machinable molybdenum : en
  • DE867351C - Film cameras, especially cine film cameras : de en
  • AU1503152A - Motor road vehicle suspensions : en
  • US2628738A - Cooking device : en
  • USD168874S - Fishing lure : en
  • US2628672A - Hydraulically operated speed governor for jet engines with electrically operated safety device : en
  • USD168818S - Lady s stocking : en
  • AU1488652A - Improvements in or relating to methods for protecting cables under pre-stressing : en
  • DE1650817U - SUCTION PIPE FOR DRUM PUMPS. : de en
  • DE1651013U - PENDULUM CONTROL UNIT FOR DRIVING ACTUATORS FOR VEHICLES AND OTHER ACCESSORIES OF TOY AND MODEL TRAILS. : de en
  • DE867207C - Latch or sliding bolt working together with a counter roller : de en
  • NL71716C - : nl
  • AU1490752A - Land vehicle or load-moving device and method of moving a load : en
  • DE867189C - Shaft seal with dust seal built into a housing : de en
  • DE867732C - Ampoule syringe for single use : de en
  • DE867764C - Tester to determine the practical germination capacity of seeds : de en
  • FR1021567A - Improvements to burner nozzles for coke ovens : en fr
  • GB687733A - An improved container for liquids, granular or powdered material and methods of manufacture thereof : en
  • CA490596A - Scanning recorder : en fr
  • DE867251C - Block for the production of printable mirror writing originals : de en
  • ES196510A1 - CONSTRUCTION SYSTEM WITH PREFABRICATED ELEMENTS : en es
  • ES206564A3 - A plowing of discs (Machine-translation by Google Translate, not legally binding) : en es
  • AU1493852A - A sinitred pe4manent magnet and amethod of manufacturing same : en
  • DE867540C - Method and apparatus for separating liquid from a mixture containing gas-laden solid particles and liquid : de en
  • ES34156U - Reinforced vault for metallurgical furnaces (Machine-translation by Google Translate, not legally binding) : en es
  • GB687610A - Improvements in or relating to machines for making magnetic cores for electrical transformers : en
  • DE1650770U - ROTATING DISPLAY DEVICE FOR DETERMINING THE EFFICIENCY OF MACHINERY. : de en
  • US2628727A - Barge unloading device : en
  • AU155040B2 - Improvements to washing machines : en
  • US2628880A - Revolving shelving for refrigerators and the like : en
  • US2628640A - Pneumatic thread holder for weft replenishing looms : en
  • US2628614A - Fracture securing device : en
  • AU1499152A - Method and apparatus for sorting and inspecting sheets : en
  • DE867360C - Arrangement of an underfloor motor, especially for road vehicles : de en
  • CA490667A - Side tensioner for bales : en fr
  • US2628421A - Can opener : en
  • US2628928A - Elastic fabric : en
  • US2629032A - Scale control switch : en
  • US2628445A - Fishing rod with disappearing spike : en
  • US2628470A - Rotary hydraulic transmission prime mover control : en
  • DE1650713U - INTERMEDIATE AS A WELDED CONNECTION FOR METALLIC WORKPIECES, IN PARTICULAR STEEL PIPES AS MATERIALS WITH DIFFERENT COEFFICIENTS OF EXPANSION. : de en
  • DE867196C - Table sewing machine : de en
  • DE867398C - Hardening press for quenching toothed wheels or the like. : de en
  • ES200149A3 - Apparatus for containing and sterilizing hypodermic syringes (Machine-translation by Google Translate, not legally binding) : en es
  • GB687563A - Improvements in stock distributing systems : en
  • US2628572A - Magnetic control system for railway traffic : en
  • US2628643A - Wood sawing machine : en
  • AU1491552A - 8-chloro-theophyllinates of 10-(3'dimethylaminopropyl)chlorophenthiazine and processes for their production : en
  • DE1650712U - AUXILIARY DEVICE FOR PERFORMING MILLING AND GRINDING WORK ON THE LATHE. : de en
  • ES34341U - Improved cover for the packaging of slide fasteners (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021408A - Hermetic, automatic, instantaneous furnace port sealing methods and devices : en fr
  • GB687782A - Improvements relating to means for igniting gas burners : en
  • AU162645B2 - Improvements in and relating to regenerative heat exchangers, especially for combustion turbines : en
  • US2628391A - Window construction : en
  • US2628691A - Self-service store : en
  • DE867367C - Practice bullet for launching weapons from self-propelled bullets : de en
  • FR1021629A - Control of three-phase rectifier welding equipment : en fr
  • AU162134B2 - Improvements in or relating to methods of securing galvano-piastic metal skins and matrices manufactured by such methods : en
  • DE867051C - Film camera : de en
  • DE867303C - Stop for the movable organ of measuring instruments : de en
  • ES204905A3 - Improvements in the assembly of the elastic coatings in the throws of the rollers that cooperate with cables, in the telefºricos and similar systems (Machine-translation by Google Translate, not legally binding) : en es
  • AU1494752A - Anew or improved process of and apparatus for finishing surfaces : en
  • US2628460A - Chip removing method and apparatus : en
  • DE1650867U - CONTROL PANEL FOR ELECTRIC MINIATURE RAILWAYS AND ELECTRICALLY OPERATED TOYS FROM KNOWN COMPANIES. : de en
  • DE864089C - Registration device for documents : de en
  • DE867461C - Display device, in particular for booking machines and cash registers : de en
  • US2628766A - Gas turbine power plant : en
  • DE1650990U - TIP TEACHING. : de en
  • DE867384C - Device for the production of conical tubes and for drawing in hollow bodies : de en
  • ES34290U - Improved syringe for injections (Machine-translation by Google Translate, not legally binding) : en es
  • DE756265C - Zone underwind traveling grate firing with return of the flycoke into the furnace through air : de en
  • DE867613C - Slidable heating or cooling jacket for split screw casings of hose machines or the like. : de en
  • CA490683A - Punch core orienter for wells : en fr
  • DE1650785U - CHILDREN'S CARS. : de en
  • DE1651081U - DEVICE FOR THE NON-CHANGING PRODUCTION OF FREE-STANDING PINS AND STRIPS ON SOLID STEEL AND METAL PLATES. : de en
  • DE867299C - Window and door frames of metal : de en
  • CA490686A - Production of dichloropropylenes : en fr
  • US2628794A - Propeller electrical connector system : en
  • AU1501152A - Improvements in or relating to article dispensing apparatus having means for guiding or conveying articles therethrough : en
  • CA490606A - Photographic recording equipment : en fr
  • DE1651100U - HANDLE FOR BATH SHOWERS. : de en
  • DE867208C - Funnel-shaped key insertion device : de en
  • DE867229C - Device for transferring material to be conveyed into the measuring pockets of a shaft conveyor system : de en
  • DE867271C - Process for the production of highly viscous oils : de en
  • DE867320C - Process for the extraction of single-germinated bare beet seeds from beet seeds : de en
  • US2628447A - Water aerator for fish containers : en
  • US2628593A - Pencil pointer : en
  • USD168862S - Lamp base : en
  • AU156355B2 - Improvements in or relating to electrical apparatus arranged tohave an alternating current output : en
  • US2629075A - Electrical generator with variable frequency and power transmission systems : en
  • CA490594A - Echo ranging apparatus : en fr
  • US2628554A - Baler tension adjusting mechanism : en
  • FR1021105A - Liquid agglomerating and binder compound, and materials agglomerated by this compound : en fr
  • CA490701A - Coupled cavity resonators : en fr
  • DE867852C - Production of ª ‡ -substituted acroleins : de en
  • ES207144A1 - A procedure, with its corresponding device, for the emptying and transportation of solid materials (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021308A - Magnetic system based on the principle of permanent magnetization with magnetic suction action to stop magnetizable particles : en fr
  • GB687599A - A process for the production of phosphate layers on metallic surfaces : en
  • ES34365U - Hair styler (Machine-translation by Google Translate, not legally binding) : en es
  • GB687538A - Improvements relating to reciprocating pumps : en
  • US2628544A - Expansion joint : en
  • US2628796A - Antenna mounting base : en
  • USD168868S - Game board : en
  • US2628417A - Method of preparing perforate bodies : en
  • DE867096C - Device for blowing powdery substances into the converter : de en
  • DE867113C - Light for fluorescent lamps with central support : de en
  • DE867912C - Process for the production of plastic masses : de en
  • DK75465C - Method for manufacturing building boards. : da en
  • AU1327152A - An improved wheeled toy : en
  • FR1021159A - Clutch and disengagement device, two plates controlled separately at the end of the shaft, by reversing the drive mechanism : en fr
  • DE1650805U - HEADGEAR FOR THE CARNIVAL. : de en
  • GB687829A - Arrangement for controlling the introduction of charged particles into the circle of equilibrium of a circular accelerator : en
  • US2628651A - Wheel for automotive vehicles : en
  • US2628919A - Production of titanium dioxide pigments : en
  • US2629001A - Spark plug testing unit : en
  • DE1650935U - STOP VALVE FOR OVERPRESSURE AND UNDERPRESSURE. : de en
  • ES204787A1 - A mixer-refiner machine for all kinds of confectionery pasta, especially for mantecados (Machine-translation by Google Translate, not legally binding) : en es
  • DE1650908U - ARRANGEMENT ON SUITCASES ETC. : de en
  • DE1650904U - MARKET UMBRELLA. : de en
  • DE867476C - Cheese tub with the cutting frame rotating horizontally : de en
  • DE867674C - Torsionally rigid flap for weir systems : de en
  • FR1021128A - Removable hotplate for gas stove : en fr
  • FR1021621A - Compact salt roller, can be mounted on pins for automatic correction of the salt content of animal feed : en fr
  • AU158884B2 - Automatic phase or frequency control system : en
  • NL71964C - : en
  • CA490660A - Rechargeable cells : en fr
  • CA490578A - P-substituted-benzenesulfonyl biguanides and methods for their preparation : en fr
  • US2628496A - Portable golf ball tester : en
  • DE867234C - Washing machine : de en
  • DE867372C - Remote drive for toys : de en
  • DE867425C - Bowl : de en
  • DE867465C - Detachable button for items of clothing or the like. : de en
  • DE867480C - Frame as a machine element : de en
  • DE867568C - Flange motor : de en
  • DE867622C - Water basin valve operated by means of a flap : de en
  • ES207012A1 - Improvements in the construction of dynamometers (Machine-translation by Google Translate, not legally binding) : en es
  • ES34159U - Strip to facilitate the written calculation and musical transcriptions to the blind (Machine-translation by Google Translate, not legally binding) : en es
  • GB687548A - Improvements in or relating to gas turbine plants : en
  • US2628992A - Method and apparatus for positioning battery plates for leadburning : en
  • AU157829B2 - Inductive coupling circuits : en
  • CA490590A - Phenolic resin compositions containing amino diphenyl groups : en fr
  • DE867169C - Display device on measuring devices : de en
  • ES33595U - Perfect grip button to apply on aluminum utensils (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021527A - Improvements made to the control devices of several electric motors capable of being energized simultaneously, in particular those for lifting devices : en fr
  • CA490601A - Rotary seal : en fr
  • US2628371A - Folding bed : en
  • DE867063C - Hydraulic remote control for impeller ship propeller : de en
  • FR1021477A - Servo control device for steering an aircraft on the ground : en fr
  • GB687481A - Improvements in coloured film-forming materials : en
  • GB687742A - Method of photographically making coloured prints of reduced size from lenticular film : en
  • FR1021286A - Method and application device for producing decorative or artistic patterns on pastry, confectionery or similar products : en fr
  • DE867443C - Cup with a groove-like bulge : de en
  • US2628863A - Irrigation machine : en
  • US2628396A - Bag closure : en
  • FR1021149A - Expansion motor air compressor for gas liquefaction : en fr
  • ES34464U - A juicer with its transmission applicable to washing machines (Machine-translation by Google Translate, not legally binding) : en es
  • GB687482A - Improvements in and relating to gas burners : en
  • GB687764A - Device for bubble-plate columns : en
  • GB687477A - Improvements in and relating to electrical testing apparatus adapted for testing the moisture content of substances : en
  • GB687710A - Improvements in or relating to annealing of sheet metal : en
  • DE867114C - Process for the production of a pressed glass base for electrical discharge vessels : de en
  • DE867444C - Device for taking food : de en
  • DE1650958U - SALES PACKAGE FOR SWEET GOODS. : de en
  • ES25021Y - Supporting metal frame for dresser shelves and the like : en es
  • GB687643A - Improvements in automatically operated electromagnetic fan driving clutches for internal combustion engines : en
  • AU1495852A - Method of producing accurately sized long bores : en
  • AU159944B2 - Improvements in and relating to combustion turbines : en
  • AU1495552A - Improved power transmission mechanism : en
  • DE1650920U - DEVICE FOR SURFACE TREATMENT OF THERMOPLASTIC PLASTIC FILMS. : de en
  • US2628913A - Liquid infant food dispensers and packaging therefor : en
  • US2628713A - Package for deodorants, statuaries, and the like : en
  • NL141418B - : en
  • US2628612A - Ciliometer : en
  • US2629037A - Electrical switch : en
  • DE1651092U - SCREW CAP WITH INSERTED SEAL. : de en
  • DE867896C - Gum-colored weighting material for lower dentures : de en
  • ES34309U - Counterpoint (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021234A - Removable furniture forming a bed and kindergarten : en fr
  • GB687826A - Cartridge chamber seals for automatic firearms : en
  • DE867665C - Paint mist extraction system : de en
  • DE866223C - Arrangement for arc welding : de en
  • DE1650777U - DEVICE FOR QUICKLY INSERTING A HOLDING BAR IN THE INSIDE OF THE DECORATIVE BUILDINGS WITH A HOPPING BACK PART. : de en
  • US2628404A - Trocar : en
  • DE867135C - Light stabilizers : de en
  • ES206880A1 - A method of producing funded inges exempt from contraction cracks (Machine-translation by Google Translate, not legally binding) : en es
  • ES207227A1 - A procedure for blowing metal baths, especially from arrabio (Machine-translation by Google Translate, not legally binding) : en es
  • ES34399U - Container for the service of grated cheese (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021206A - Distribution system for gas meter : en fr
  • US2628487A - Stocking and method of making the same : en
  • US2628370A - Juvenile play yard : en
  • US2628428A - Glass level gauge and recorder : en
  • US2628706A - Wire conveyer belt drive : en
  • US2628698A - Coin-control mechanism for vending machines : en
  • DE1650793U - FASTENING BRACKET FOR ALTERNATORS ON MOTORCYCLES AND MOTORCYCLES. : de en
  • DE1650812U - CONICAL HARD PAPER VESSEL. : de en
  • DE1651057U - CEILING HOLLOW STONE. : de en
  • DE755404C - Transmission system with fork echo barriers : de en
  • ES206917A1 - Improvements introduced in the manufacture of flexible ribbons, strips and strips, starting from plastic materials (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021329A - Device allowing evacuation by winding and hermetic sealing of tubular packaging : en fr
  • FR1021626A - Mixing machine : en fr
  • GB687715A - Improvements relating to gears and gearing : en
  • CA490663A - Control system : en fr
  • DE1650783U - SAFETY HIGH VOLTAGE FLASHLIGHT LAMP FOR IGNITING LOOSE FLASHLIGHT POWDER. : de en
  • DE1651053U - GUIDE RAIL FOR CONVEYOR BARRELS IN SHELVES. : de en
  • DE867767C - Connection for organs laid underground : de en
  • US2628481A - Means for maintaining unrestricted flow of refrigerating air through ducts or the like : en
  • AU1493952A - Improvements in or relating to roof structures : en
  • US2628617A - Portable urinal : en
  • US2628946A - Fire-retardant composition containing an anion exchange resin : en
  • DE758686C - Device for generating mechanical ultrasonic vibrations : de en
  • US2628932A - Pyrolytic conversion of hydrocarbons with the aid of a fluid catalyst : en
  • DE867423C - Knives, in particular for surgical purposes, and methods of making the same : de en
  • ES207243A1 - An electric arc welding procedure (Machine-translation by Google Translate, not legally binding) : en es
  • US2628896A - Silicon nitride abrasives : en
  • US2628906A - Nursing devices : en
  • US2628418A - Method of forming multiple segment tanks : en
  • ES34245U - Compressed air shotgun (Machine-translation by Google Translate, not legally binding) : en es
  • GB687797A - Improvements in or relating to carrier bags : en
  • ES31884U - Group of artificial abrasive teeth (Machine-translation by Google Translate, not legally binding) : en es
  • ES34396U - Adjustable and hermetic elastic stopper (Machine-translation by Google Translate, not legally binding) : en es
  • DE1651029U - GAS TAP SECURED AGAINST UNINTENDED OPENING, ESPECIALLY FOR OVEN. : de en
  • FR1021385A - Method for promoting the explosion process of explosives : en fr
  • DE867841C - Rubber membrane pistons in hydraulic laundry presses : de en
  • US2628504A - Plural speed changer motor for phonograph turntables : en
  • US2628786A - Moving-fluid-stream pulverizing apparatus with screened discharge : en
  • US2628836A - Tow target hit indicator : en
  • US2628994A - Switching arrangement for electrical measuring systems : en
  • ES34275U - A device, movable in vertical and horizontal direction (Machine-translation by Google Translate, not legally binding) : en es
  • ES34438U - Improved umbilical bandage (Machine-translation by Google Translate, not legally binding) : en es
  • GB687626A - Improvements in universal joint devices : en
  • GB687678A - Improvements in pumping apparatus : en
  • DE867802C - Gearboxes for motor vehicles, especially agricultural tractors : de en
  • US2628559A - Explosive drill : en
  • DE867099C - Two-armed swivel bridge designed as a suspension bridge : de en
  • ES196557A1 - METHOD FOR EXPANDING AMYLACEAN SUBSTANCES AND APPARATUS FOR THEIR REALIZATION : en es
  • ES34367U - Improved air conditioner (Machine-translation by Google Translate, not legally binding) : en es
  • US2628540A - Pulp molding machine and process : en
  • US2628363A - Automatic toilet flush device : en
  • US2628761A - Attachable closure for containers : en
  • FR1021512A - Automatic reel inlet hub for rewinding flexible air, gas or pressurized fluid hoses : en fr
  • US2628366A - Room with movable bed for railway sleeping cars or the like : en
  • US2628957A - Method of producing vinyl chloridestyrene copolymers : en
  • US2629033A - Means for damping electromechanical vibrator reeds : en
  • US2628571A - Seat assembly for pump cages : en
  • DE867432C - Closure for tablet tubes : de en
  • FR1021406A - Electro-magnetic breaking device between two contacts for one type of flashing light : en fr
  • DE760680C - Axle drive for motor vehicles : de en
  • DE867215C - template : de en
  • ES34374U - Improved device of entaponado and capped of the bottles (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021436A - Arrangement of the reticular plane in servo optical research devices : en fr
  • FR1021603A - Improvements to hermetic and explosion-proof lighting fixtures : en fr
  • AU161289B2 - Improvements in or relating to low-pressure arcdischarge tubes : en
  • CA490526A - Apparatus for feeding nuts and bolts or the like : en fr
  • DE1650898U - ELECTRICALLY HEATED CONVEYOR OVEN WITH SIDE HEATING. : de en
  • DE867291C - Method of treating ampoules : de en
  • ES206780A1 - A machine of free pistons, and especially of pistons semilibres (Machine-translation by Google Translate, not legally binding) : en es
  • DE867108C - Resilient double contact clamp in which the contact pressure is generated by a pliers-shaped, resilient element : de en
  • FR1021365A - Multiplex installation with frequency modulation : en fr
  • US2628401A - Apparatus for removing air from ceramic materials : en
  • US2628644A - Shear cut band saw : en
  • US2628590A - Brooder structure : en
  • DE1651048U - DEEPER. : de en
  • DE867060C - Bicycle crank : de en
  • DE867281C - Support device for knee-elbow skull position : de en
  • ES34259U - Some decorative bells perfected (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021187A - Mechanical razor head : en fr
  • DE867095C - Continuously working absorption refrigeration apparatus : de en
  • DE867378C - Conveyor equipment, especially for manure : de en
  • FR1021109A - Automatic device for adjusting the concentration of baths and installations including application : en fr
  • FR1021600A - Improvement in the assembly of grippers with multiple grips and adjustment of the opening by movable axis in a rack : en fr
  • DE867485C - Horizontal deep hole drilling machine : de en
  • DE867787C - Mechanical booking procedure : de en
  • DK75442C - Cathode ray tubes. : da en
  • FR1021325A - Flexible spectacle arm with elastic metal core : en fr
  • FR1021379A - Process for improving fibers and films and products obtained by this process : en fr
  • FR1021397A - Device to increase the comfort of car seats : en fr
  • GB687776A - Process for preparing antibiotics : en
  • ES34416U - A self-filler deposit for fountain-pens (Machine-translation by Google Translate, not legally binding) : en es
  • DE867313C - Load control device on vibration testing machines : de en
  • US2628694A - Luggage construction : en
  • DE867166C - Process for the production of corrosion-resistant aluminum alloys of high strength : de en
  • GB687589A - Improvements in apparatus for scoring flat bodies such as lids or end closures for cans and like containers : en
  • CA490661A - Flush tank inlet valve : en fr
  • DE759842C - Star carrier for fabric panels : de en
  • DE765021C - Cooling for turbo converters, especially in rail locomotives : de en
  • DK75456C - Agricultural tractor with auxiliary drive mechanism. : da en
  • US2628636A - Rotary control oil or grease distributor : en
  • US2628773A - Centrifugal tester : en
  • ES32236U - Beach raffia mat (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021446A - Hand taper tool : en fr
  • GB687566A - Conveyor transporting means : en
  • US2628360A - Necktie knot form : en
  • US2628895A - Motor fuel additive : en
  • NL72743C - : en
  • AU1495452A - Improvements in or relating to scaffolding andother structural elements : en
  • DE867037C - Clamping jaw for clamping workpieces : de en
  • ES207110A1 - A new industrial procedure for welding a glass piece and another plastic material (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021175A - Lubricating oil composition and novel addition copolymers to lubricating oils : en fr
  • FR1021607A - Submersible motor-pump unit with auxiliary fluid : en fr
  • FR1021256A - Wing, specially shaped, counterweight, can be used as a toy, advertising medium, parachute or be used for military purposes : en fr
  • US2628726A - Sheet metal feeder : en
  • US2628797A - Portable beach shade support : en
  • DE867735C - Continuous casting process : de en
  • ES206123A1 - A new bumper system trailer (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021283A - Detachable frame constituting a beach basketball game : en fr
  • FR1021313A - Improvements to mixer-mixers, in particular for the continuous manufacture of superphosphates : en fr
  • GB687542A - Methyl-substituted disiloxane diols : en
  • IE20422L - Styrene interpolymers : en
  • DE1650731U - HOLDER FOR WATCHES ETC. ON BICYCLES. : de en
  • DE867192C - Process for passivating iron and steel surfaces : de en
  • DE867560C - Arrangement for achieving synchronization of two or more preferably frequency-stabilized vibration generators : de en
  • DE867804C - Chassis for multi-purpose trailer : de en
  • ES34404U - Bracelet of wire balls (Machine-translation by Google Translate, not legally binding) : en es
  • NL71806C - : nl
  • US2628555A - Machine for marking a pattern on cloth : en
  • DE1650708U - CLOSURE FOR BELT OD. DGL. : de en
  • DE867341C - Switching device on table planers, milling machines or the like for vertical and transverse feed : de en
  • ES196451A3 - AUTOMATIC REGULATION DEVICE : en es
  • ES32664Y - Stopper applicable to the packaging of pasty and powdery products : en es
  • ES34405U - An adjustable fastener of flexible hoses (Machine-translation by Google Translate, not legally binding) : en es
  • US2629008A - Frequency-type telemeter receiver : en
  • ES34238U - Monorail train and articulated toy (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021158A - Accessory for plows : en fr
  • FR1021265A - Hollow stator vane for turbine : en fr
  • GB687693A - Process and device for producing a set of colours for shaded tone colour printing : en
  • US2628755A - Garment bag supporting and elevating device : en
  • DE867416C - Electric door switch : de en
  • DE867458C - Traffic lights, in particular for traffic training purposes : de en
  • DE867604C - Sofa convertible into a double bed : de en
  • ES34475U - New salt shaker (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021402A - Automatic camera recording pictures arranged in a checkerboard pattern on the same film : en fr
  • GB687721A - Improvements in or relating to circuit arrangements for operating cathode ray tubes : en
  • ES31551Y - Perfected gripper : en es
  • FR1021230A - Relative phase discriminator circuits of electrical signals : en fr
  • US2628842A - Portable sound recording and reproducing machine : en
  • US2628731A - Hydraulically operated tractor shovel : en
  • USD168858S - Telephone stand or similar article : en
  • GB687746A - Improvements relating to dynamo electric machines : en
  • FR1021190A - Molten glass conveyor and distributor device : en fr
  • GB687794A - Improvements in or relating to vehicles : en
  • US2628465A - Envelope loader : en
  • DE1650924U - SPRING ELEMENT. : de en
  • DE1650857U - ENVELOPE. : de en
  • DE867442C - Curtain to ward off sunlight : de en
  • DE1651032U - ARC CHAMBER. : de en
  • US2628354A - Foundation garment : en
  • DE867101C - Circuit arrangement for telephone systems with dialer operation for local and long-distance traffic : de en
  • DE867228C - Tilting device for cans or the like. B. for milk cans : de en
  • US2629066A - Electron tube : en
  • DE1651077U - HARMONIC-LIKE BELLOWS. : de en
  • USD168846S - Lincoln etal hanger : en
  • DE1650745U - CONVERTIBLE CLOTHING, ESPECIALLY FOR WOMEN. : de en
  • DE1651099U - BUILDING DRYING OVEN. : de en
  • DE867897C - Process for the production of sterilized, long-lasting medicament solutions in hermetically sealed containers, in particular ampoules : de en
  • FR1021132A - Advanced washing machines : en fr
  • FR1021553A - Removable radiant lining for devices producing, recovering or conducting temperatures : en fr
  • GB687807A - Anti-gas fading anthraquinone dyes : en
  • DE867873C - Consultation with dial : de en
  • ES32507Y - Rubber pilot light for bicycles : en es
  • FR1021111A - Device for compacting materials and its applications in particular to bagging and molding : en fr
  • ES207245A1 - A new system of lamps to produce electromagnetic radiations (Machine-translation by Google Translate, not legally binding) : en es
  • FR1021279A - : fr
  • ES206100A1 - A reversible polidisk plow (Machine-translation by Google Translate, not legally binding) : en es
  • ES32588Y - Toy phone : en es
  • FR1021320A - Spiral scraper for silt removal : en fr