• US2649779A - Detachable telescope sight mount : en
  • AT175873B - Plant for briquetting sawdust : de en
  • AU156964B2 - Forme unit for use in casting concrete walls andthe like : en
  • DE888002C - Process for the production of half-timbered, in particular wooden framework and concrete skeleton walls : de en
  • US2650325A - Lightning arrester : en
  • AU159747B2 - Liquid fuel combustion chambers for prime movers : en
  • AU165464B2 - Improvements in or relating to electric motors and electric locomotives : en
  • US2649793A - Reversible ditching plow : en
  • DE767802C - Device for combating the torsional vibrations superimposed on a rotation of machine parts : de en
  • DK76271C - Coupling for generating short electrical impulses. : da en
  • DE1662318U - COMBINED ELECTRIC HOT WATER HEATER. : de en
  • DE839996C - Floating crane on pontoon : de en
  • DE887397C - Device for measuring angles in body cavities : de en
  • US2649896A - Spring seat cushion : en
  • DE887957C - Arrangement for telephone subscriber stations with two-way traffic on a two-wire line : de en
  • AU1221852A - Improvements in and relating tothe processing of perlite andthe like : en
  • CA495576A - Hosiery : en fr
  • US2650260A - Stop joint for oil-filled cables : en
  • CA495522A - Apparatus for handling tricot fabrics : en fr
  • DE1662203U - SLIDING TRACK TO SEPARATE THE PROTEIN FROM THE EGG YOLK. : de en
  • DE882478C - Ampoule case : de en
  • DE887685C - Electron microscope with magnetic focusing : de en
  • DE887755C - Device for closing the lid of a container : de en
  • US2649677A - Multirow crop harvester : en
  • US2649787A - Scratch marker for measuring tape : en
  • US2649730A - Method of and apparatus for extracting juice from whole citrus fruit : en
  • US2650240A - Trichloro methyl thiocyanate and process for preparing same : en
  • US2649671A - Method of and machine for packaging material in an inert gaseous atmosphere : en
  • US2649697A - Combined defrost pan and storage tray : en
  • AT175914B - Railway locomotive with internal combustion engine, in particular diesel railcar : de en
  • DE1662199U - HINGED CLOSURE. : de en
  • DE887817C - Piston seal for steam engines : de en
  • US2650314A - Special purpose electric motor : en
  • DE887597C - Hydraulic drive for the reciprocating movement of the main shaft, e.g. B. in grain grinding machines : de en
  • DE888057C - Spraying device for can washers : de en
  • US2649649A - Dampening roll for lithographic presses : en
  • US2650209A - Synthetic drying oils and methods for preparing same : en
  • DE1662176U - STRENGTH RELIEF FOR FLEXIBLE CABLES WITH ELECTOTECHNICAL PLUGS, COUPLINGS, ETC. : de en
  • CA495513A - Viscosity-independent hydraulic servomechanism : en fr
  • DE887677C - Heavy duty rotating negative headlamp carbon : de en
  • US2650264A - Color television reproducing system : en
  • USD170288S - Toy airplane : en
  • DE1662245U - BRAKE LEVER FOR VEHICLES, IN PARTICULAR FOR ROAD TRAFFIC. : de en
  • FR1035744A - Process and device for manufacturing plastic films and their applications : en fr
  • US2649700A - Absorption-refrigerating apparatus : en
  • FR1035378A - Electron tubes with a delay line having a coating of sintered metals : en fr
  • FR1035739A - Low power vehicle : en fr
  • GB696303A - Improvements in or relating to bearing assembly : en
  • DE765923C - Control device for the sub-motors of the wire section of paper machines : de en
  • GB696134A - Improvements in the production of coloured cellulose ester and ether textile materials : en
  • DE887912C - Process for making color photographic images : de en
  • DE887469C - Central lock for office furniture, especially for desks, registries or the like. : de en
  • GR14642B - GAS SOFT DRINK FROM FRESH GRAPE JUICE. : el en
  • DE1662292U - DEVICE FOR CONTINUOUSLY REGULATING THE PRINTING SPEED, ESPECIALLY FOR AUTOMATIC PLATE PRESSES. : de en
  • GB696309A - Surgical dressings : en
  • AT175897B - Process for reducing corrosion in the production of urea from carbon dioxide and ammonia : de en
  • CA495582A - Nutrient composition for the preparation of streptomycin : en fr
  • DE887336C - Method and device for binding books : de en
  • FR1035690A - Improvement in low frequency amplifiers : en fr
  • GR14644B - NEW WAY TO MAKE WOMEN'S SHOES. : el en
  • FR1035626A - Automatic regulator of the oscillation amplitude of the pendulum balance : en fr
  • AU159211B2 - Improvements in or relating to adhesive compositions : en
  • US2649962A - Aerator : en
  • US2649632A - Toggle type connecting assembly : en
  • US2649718A - Rotary refiner : en
  • US2650078A - Apparatus for the production of calcium superphosphate : en
  • GB696276A - Improved front suspension system for motor vehicles : en
  • DE1662074U - FITTINGS FOR GLASS DOORS. : de en
  • DE1662138U - CLAMPING DEVICE, IN PARTICULAR FOR CLAMPING THE CUTTING STEEL IN THE STEEL HOLDER OF A TURNING LATHE. : de en
  • DE1662375U - FLUSH-MOUNTED SOCKET. : de en
  • FR1035514A - Advanced lighter : en fr
  • US2649872A - Planer attachment for rotary saws : en
  • DE1662047U - OBJECT FOR THE PRODUCTION OF A WELDED JOINT OR WELD SEAM FOR IN PARTICULAR AS FLOOR COVERING, CONVEYOR BELTS AND OTHER STRUCTURAL PRODUCTS USING THERMOPLASTIC PLASTIC SHEETS OR PANELS. : de en
  • DE1662092U - CARBON SAVERS. : de en
  • DE1662452U - FLAT OR ROUND BRUSH. : de en
  • DE886977C - Automatic control device, which is dependent on the pressure in the inlet line, for the amount of fuel in internal combustion engines with large valve timing overlaps : de en
  • DE887617C - Device for echo sounding : de en
  • GB696351A - Improvements in slug-trimming mechanism for typographical line-casting machines : en
  • FR1035371A - Articulation device for folding furniture : en fr
  • FR1035531A - Friction clutch : en fr
  • FR1035538A - Improvements to stiffening devices for collars, collars and the like : en fr
  • GB696091A - A process and apparatus for arranging peat sods for air drying : en
  • GB696228A - Combine harvester : en
  • CA495594A - Comminuting machines : en fr
  • DE1662303U - SCREEN. : de en
  • DE1662274U - WOODEN JOINT FOR FOOTWEAR. : de en
  • DE1662311U - CABLE BLOCK, IN PARTICULAR LOADING OR LEADING BLOCK. : de en
  • DE1662405U - INJECTION DEVICE, IN PARTICULAR FOR COMPRESSED AIR FUEL INJECTION. : de en
  • US2649853A - Bun warmer : en
  • US2649880A - Mechanism for processing fruit : en
  • AT175843B - Packing drum : de en
  • DE755292C - Arrangement for dissipating the heat loss from oil-cooled and oil-impregnated electrical capacitors : de en
  • DE887489C - High-speed cutting machine for cutting in stacks of paper, cardboard or the like. : de en
  • US2649626A - Building element : en
  • US2649826A - Electrically operated carillon : en
  • US2649971A - Extensible towel bar : en
  • DE887403C - Circular steel formwork for the concrete or reinforced concrete lining of pressure tunnels in monolithic construction : de en
  • DE887713C - Safety device for internal combustion engines : de en
  • DE887982C - Rectifier system consisting of several rectifier units connected in parallel : de en
  • FR1035550A - Heating and ventilation device for motor vehicles : en fr
  • US2649650A - Method of rerairing metal castings : en
  • DE1662390U - CURLINERS FROM ONE PIECE. : de en
  • DE887501C - Process for the production of pellets of aminodiphenyls : de en
  • IE21435L - Therapeutic preparation : en
  • US2650191A - Preparation of two-sided mosaic : en
  • AT175825B - Apparatus for sharpening razor blades : de en
  • US2649752A - Self-contained fire alarm and fire extinguisher : en
  • DE887802C - Process for the production of hydrogen and carbon dioxide by reacting hydrocarbon gases with water vapor or carbon dioxide : de en
  • US2650122A - Latch mechanism : en
  • AU159226B2 - Improvements in or relating to flexible couplings for transmitting rotary motion : en
  • DE887639C - Adjusting device for the Aufstosserplatten on trimming machines for straightening hair, bristles, fibers od. : de en
  • DE1662268U - CUTTER KNIFE. : de en
  • DE1662277U - SHOE CLOSURE WITHOUT HANGING SHOE STRAP. : de en
  • GB696365A - Improvements in and relating to spinning machines for the production of artificial fibres : en
  • AT175883B - Process for the production of the new γ-chlorobutanal : de en
  • AU159423B2 - Automatic tuning device : en
  • USD170277S - Brooch or the like : en
  • DE887601C - Method and device for the treatment of food by means of ultraviolet rays : de en
  • DE887543C - Device for shaping processing and for melting semiconductor materials : de en
  • FR1035688A - Overlock machine : en fr
  • DE887498C - Process for the production of alkali salts of high molecular weight fatty acids : de en
  • DE887909C - Luminescent screen : de en
  • DK76266C - Process for the production of thyroxine-containing protein substance. : da en
  • FR1035392A - Toy jet airplane : en fr
  • GB696395A - Improvements in means for singeing threads : en
  • DE887551C - Device for admitting gases into rooms with a gas filling of very low pressure : de en
  • DE887419C - Adding machine : de en
  • DE887634C - Straightening device for thin-walled hollow bodies, z. B. Pipes : de en
  • FR1035485A - Chassis, in particular for omnibus : en fr
  • DE1662222U - HOLLOW RIVETS, UPHOLSTERY NAILS AND THE LIKE, WELDED WITH PLASTIC FOIL. : de en
  • GB696080A - Improvements relating to adjustable brackets : en
  • US2650287A - Electric water heater : en
  • DE887550C - Arrangement for generating an electron focal spot on the screen of a cathode ray tube : de en
  • GB696261A - Improvements in or relating to hot dip galvanizing with the use of alloys : en
  • DE1662035U - BED WITH MATTRESS. : de en
  • FR1035363A - Device for injecting air into a liquid stream, in particular in a waste water pipe : en fr
  • FR1035565A - Cooled combustion chamber steam generator : en fr
  • GB696390A - Apparatus for slotting cardboard and the like for the manufacture of boxes : en
  • GB696408A - Silencers for exhaust gases : en
  • GR14649B - TYPE OF RURAL HARVEST FOR MOVABLE TEETH BY FIRE. : el en
  • GB696327A - Improvements in or relating to gas meters : en
  • DE1662287U - STICK BRUSH. : de en
  • DE1662476U - COVER PLATE FOR CAMPING FURNITURE. : de en
  • DE887559C - Device for heating, for example for gluing and gluing, of goods of large dimensions, especially large lengths, e.g. B. made of wood, in an alternating electric field : de en
  • FR1035575A - Apparatus and method for the execution under pressure and by injection, hot or cold, of plastic objects; especially for performing dental prosthesis devices : en fr
  • DE761343C - Hot steam machine parts : de en
  • FR1035402A - Process for the treatment of fibers, threads or fabrics of glass or similar mineral materials : en fr
  • FR1035623A - Cylinder head for diesel engines usable in particular on motor vehicles : en fr
  • FR1035678A - Control and ignition device for explosion tamper : en fr
  • DE1662168U - FILE CLIP. : de en
  • DE1662341U - MEN'S AND WOMEN'S BICYCLE FRAMES. : de en
  • US2650164A - Process of making fermented : en
  • DE887723C - Process and device for generating locally reinforced galvanic deposits on objects of all kinds : de en
  • DE887768C - Process for the manufacture of insulating materials for building purposes : de en
  • DE887907C - Process for sensitizing halosilver gelatin emulsions with mixtures of dyes : de en
  • FR1035464A - Machine tool to reproduce : en fr
  • GB696396A - Improvements relating to boxes : en
  • FR1035354A - Heating stove : en fr
  • AT175810B - Switching device for the drive for tensioning and releasing a vehicle suspension : de en
  • DE1662338U - HEADLAMP MOUNTED ON THE BUMPER HORN OF MOTOR VEHICLES. : de en
  • DE887918C - Housing located above the front wheel of a bicycle : de en
  • DE1662416U - TELEVISION SIGN. : de en
  • DE887368C - Voltage regulating device : de en
  • DE887462C - Swivel device for headlights, preferably for fog lights on motor vehicles, operated by a Bowden cable and spiral spring : de en
  • DE887540C - Electromagnetic relay with permanent auxiliary magnet : de en
  • DE887854C - Threaded nipple for connecting carbon and graphite bodies : de en
  • USD170256S - Suction cleaner : en
  • US2650053A - Curtain rod bracket carrier : en
  • US2650269A - Sanitary pad attachment for telephones : en
  • FR1035696A - Worm gearbox with speed change, applicable in particular to the control of windshield wipers for vehicles : en fr
  • GB696140A - Improvements relating to shaft bearings : en
  • DE854544C - Device for increasing the response accuracy of automatic controllers that are controlled by an alternating voltage : de en
  • DE887604C - Window gluing machine for envelopes : de en
  • FR1035619A - Improvements to elastic systems consisting of sinuous or zigzag shaped springs : en fr
  • US2650245A - Synthesis of acetic acid from co and methanol : en
  • DE887611C - Braking device for car trains, especially for car trains : de en
  • US2650330A - Lightning arrester : en
  • DE762288C - Hard metal alloy : de en
  • DE887628C - Supporting device for piles made of reinforced concrete and method for the execution of foundations with the help of these piles : de en
  • DE887789C - Cable jacket press : de en
  • US2649935A - Magnetic railway brake : en
  • US2650052A - Fishing stand : en
  • AU1938253A - Automatic tuning device : en
  • US2649613A - Apparatus for positioning fish : en
  • US2649750A - Means for testing torpedo depth control mechanism : en
  • US2649791A - Telescope : en
  • US2650001A - Mustard dispenser : en
  • US2650206A - Heat-resistant composition and method of making same : en
  • DE1662314U - LIFTING AND ROTATING DEVICE FOR VEHICLES. : de en
  • DE1662116U - CEMENT FLOOR CLAMP. : de en
  • DE887954C - Circuit of a magnet winding, especially for rail brakes : de en
  • GB696133A - Improvements in or relating to axial flow compressors : en
  • DE1662420U - HINGE TRAINING FOR THE SIDE VENTILATION WINDOWS OF PASSENGER CARS. : de en
  • GB696274A - Conjugated oestrogenic quaternary ammonium salts and their preparation : en
  • FR1035544A - Educational board game providing improvements to the goose game and usable as a psycho-technical test device : en fr
  • FR1035397A - Shoe sole : en fr
  • FR1035655A - New types of electronic pulsed fog lights using rarefied gas tubes : en fr
  • USPP1212P - Azalea plant : en
  • AU162945B2 - Improvements in or relating to devices ofthe magnetic or dielectric modulator type : en
  • DE888005C - plywood : de en
  • DE1662095U - HOT-AIR NOZZLE FOR FIRING OF ALL TYPES. : de en
  • DE887745C - Upholstery suspension, in particular for motor vehicle seats : de en
  • FR1035416A - Collector : en fr
  • DE1662319U - LIQUID REMOVAL DEVICE. : de en
  • US2649852A - Hot dog barbecue and bun warmer : en
  • US2650317A - Core retainer for dynamoelectric machines : en
  • FR1035653A - Process and machines for profiling metal parts, more especially saw teeth : en fr
  • DE1662019U - THERMOSTARTER FOR FLUORESCENT LAMP CONTROL GEAR. : de en
  • DE887728C - Silver solder for copper oxide containing copper and copper alloys : de en
  • DE887771C - Tube with closure : de en
  • DE888046C - Process for the sensitization of halogen silver emulsions with the aid of asymmetrical carbocyanines : de en
  • DE888063C - Holder for dressing diamond : de en
  • FR1035376A - Process for the production of processed cheese : en fr
  • FR1035745A - Synthetic detergent compositions and their manufacturing process : en fr
  • DE1662323U - ELECTRICALLY HEATED VULCANIZER. : de en
  • DE887926C - Method and device for receiving and determining the direction of sound waves on ships : de en
  • US2650358A - Oscillation network with circuits for developing voltages in accordance with angular positions of radiated antenna beams : en
  • IE20682L - Dentrifices : en
  • DE887435C - Device for the production of hollow bodies : de en
  • USD170263S - Earring or the like : en
  • DE887522C - Receiver for stereophonically recorded and separately transmitted sound images : de en
  • DE887706C - Turntable with automatic disk change : de en
  • FR1035595A - Device for fixing the free end of strips of leather, rubber, plastic and the like : en fr
  • GB696253A - An improved device for eleminating back-lash in toothed gearing : en
  • DE1662447U - CLAMPING DEVICE FOR FABRIC AND FILM. : de en
  • DE1662336U - SUSPENSION OF A DRIVE AND AXLE UNIT IN MOTOR VEHICLES. : de en
  • DE887484C - Sheet leveler with pivotable end roller groups : de en
  • DE887974C - Fast relay for overcurrent release : de en
  • DE887408C - Centering device on vulcanizing devices for renewing the tread of pneumatic tires : de en
  • FR1035711A - Pressure device for the production of fabric covered belt buckles : en fr
  • US2649708A - Reed tester : en
  • USD170267S - Earring or the like : en
  • US2650283A - Resilient end washer renewable fuse : en
  • GB696061A - Improvements in change-speed gears for motor driven vehicles : en
  • FR1035593A - Apparatus for spreading viscous liquids : en fr
  • AT175937B - Built-in tube voltmeter for operational receivers or amplifiers : de en
  • GB696286A - Improvements in or relating to a method and means of producing artificial sausage skins : en
  • USD170270S - Earring or the like : en
  • DE887427C - Impeller, especially for agricultural machines, e.g. B. Bindemaeher : de en
  • US2650308A - Method of and apparatus foe ascer : en
  • GB696217A - Improvements relating to hand trucks : en
  • US2649812A - Conveyer chain : en
  • DE1662306U - Convertible cot. : de en
  • DE887882C - Method for translating a speech into a readable text in the same language or in one or more other languages : de en
  • DE887584C - Engine pistons made of light metal or a similar material : de en
  • FR1035708A - Folding and retractable plastic shower tray : en fr
  • GB696400A - Control transmitting mechanism : en
  • GB696148A - Improvements in or relating to skips for carboys, bottles and the like : en
  • DE887476C - One-way game with leader and player supplements : de en
  • AT175854B - Process for processing oxidic iron ores by flotation : de en
  • DE1662362U - HEADLIGHTS, ESPECIALLY FOR VEHICLES. : de en
  • AU157816B2 - Improved grain-throwing drum for grain trimmers : en
  • DE1662491U - MIDDLE LAYERS FOR COMPOSITE AND PLYWOOD PANELS. : de en
  • DE1662254U - SKID PROTECTION DEVICE FOR BICYCLES, MOTORCYCLES, SIDE CARS, OD. DGL. : de en
  • DE1662120U - SHOP WINDOW FRAME. : de en
  • DE887422C - Vibrating device with two coordinated electromagnetic exciters : de en
  • GB696111A - Locks : en
  • GB696268A - Improvements in or relating to constant speed electric motor drives : en
  • AU164843B2 - Pipe connection : en
  • US2650352A - Variable inductance for measuring motion : en
  • DE1662408U - PTO CLUTCH. : de en
  • DE887481C - Equipment for the extraction of coal or other minerals : de en
  • GB696236A - An improved method for the volumetric computation of low outputs of liquids, and a meter for effecting the same : en
  • DE1662103U - BANDAGE FOR SHAPING THE LOWER LEG. : de en
  • DE887654C - Process for removing scale, especially from evaporators : de en
  • DE887671C - Cutting device, in particular for stripping wires or the like. : de en
  • DE887680C - Method of manufacturing a dry rectifier : de en
  • DE887969C - Electromagnetically controlled switching device for closing an alternating current circuit : de en
  • DK76270C - Process for recovering nitrogen-free argon by rectifying argon-nitrogen-oxygen mixtures and apparatus for carrying out the process. : da en
  • FR1035403A - Device usable for advertising showing a brightly lit object without visible support : en fr
  • FR1035490A - New superpolyamide : en fr
  • DE1662397U - COLLAPSIBLE BEACH AND SUN CAMP. : de en
  • DE887411C - Process for the preparation of emulsions and dispersions of polymerization and condensation products : de en
  • DE1662160U - SPADE TOOL FOR COMPRESSED AIR HAMMER OD. DGL. : de en
  • DE887429C - Diaphragm pump with a diaphragm clamped between two housing parts, in particular a fuel pump for internal combustion engines : de en
  • DE887849C - Heating conductor : de en
  • US2650129A - Cable retrieving apparatus : en
  • US2650342A - Magnetic amplifier circuit : en
  • DE887460C - Pipe burst safety device for hydraulic vehicle brakes : de en
  • DE887556C - Device for eliminating the disturbances caused by the iron masses of the environment in a metal detector for non-conductive materials on conveyor belts or similar transport systems : de en
  • DE887872C - Process for the simultaneous refining of aluminum and zinc alloys : de en
  • FR1035492A - Vehicle headlight photoelectric control device : en fr
  • FR1035601A - Improvements to electrical feedthrough insulators : en fr
  • FR1035669A - Device for local anesthesia and in particular dental anesthesia : en fr
  • US2650270A - Control : en
  • US2649985A - Seal hanger for floating roof tanks : en
  • US2650069A - Submarine core sampling : en
  • US2650275A - Upset cylinder stroke adjusting nut with self-compensating cam : en
  • DE887340C - Process for the production of surface-active sulfuric acid esters : de en
  • DE1662028U - MULTI-PART PROTECTIVE COVER. : de en
  • DE887334C - Process for the production of lace imitations, mainly brocade and wool lace : de en
  • DE1662014U - LUESTER CLAMPS IN VULCANIZED RUBBER HOUSING. : de en
  • DE1662226U - FASTENING DEVICE. : de en
  • DE887545C - Arrangement for generating strong spark discharges of very short duration : de en
  • AT175896B - Process for the preparation of heterocyclic carbamic acid derivatives : de en
  • DE1662399U - COAL STOVE WITH A BAKING AND BAKING EAR. : de en
  • DE884213C - Detachable connection contact pair for collector batteries : de en
  • US2649958A - Fragile article packaged in popped corn : en
  • FR1035545A - Photoelectric camera for photogrammetric reproducers : en fr
  • AT175948B - Method for the electrical control of the lowering speed of fall guns in hydropower plants : de en
  • CA495559A - Electrically heated space radiators : en fr
  • DE887507C - Process for the preparation of haloamines and their salts : de en
  • CA495614A - Manufacture of trimethyl-para-benzo-quinone : en fr
  • US2649593A - Child's travel unit : en
  • USD170295S - Canister or similar article : en
  • CA495490A - Box-like enclosures with removable covers : en fr
  • AT175865B - Process for the acid chlorination of wool : de en
  • AT175949B - Device for frequency doubling by means of premagnetized chokes : de en
  • DE1662479U - STEAM POT. : de en
  • DE887813C - Process for the preparation of amino amides of aliphatic carboxylic acids : de en
  • CA495611A - Bus differential protection : en fr
  • DE1662426U - REAR LIGHT FOR BICYCLES. : de en
  • DE887454C - Oxygen breathing apparatus with lung-controlled oxygen supply : de en
  • DE888014C - Film holder for optical projectors : de en
  • DE887337C - Two-part stringing bracket : de en
  • DE887342C - Process for the preparation of cycloaliphatic ketones : de en
  • DE887667C - Teletype receiver with overlapping of receiving and printing processes with a memory working according to the addition principle : de en
  • DE887705C - Device for measuring volume : de en
  • FR1035665A - Electric devices with variable liquid resistance : en fr
  • DE887407C - Molds for the production of moldings from z. B. Dispersions of rubber or plastics and methods of making the molds : de en
  • CA495516A - Preparation of di- and trichloroacetones : en fr
  • US2650104A - Laterally extensible supports for traction elements : en
  • DE887488C - Needle plate for machines for slitting or splitting hair, plant or synthetic fibers : de en
  • DE1662032U - DEVICE FOR DEFROSTING SHOP WINDOWS. : de en
  • DE887690C - Method and device for opening fiber webs : de en
  • GB696239A - Improvements in or relating to rocking chairs : en
  • DE887823C - Process for the production of Thomas pig iron : de en
  • DE888013C - Display device for measuring devices, which shows the measured variable converted into a voltage, both in terms of its value and its sign : de en
  • US2649842A - Fluid pressure motor comprising relatively extensible and contractible piston and cylinder elements : en
  • US2650165A - Milk-papaya powders, beverages made therefrom, and methods of producing the same : en
  • DE887527C - Process for the production of electrical cables : de en
  • DE887570C - Test gauge for checking the outside diameter of cylindrical workpieces : de en
  • DE887846C - Mercury-proof selenium rectifier : de en
  • GB696100A - Improvements in or relating to machines for finishing workpieces : en
  • GB696249A - Improvements relating to vehicle wheel suspensions : en
  • FR1035548A - Articulated connection for driving wheels, in particular steerable wheels, of automobiles : en fr
  • FR1035695A - Mechanotherapy device : en fr
  • GB696345A - Improvements relating to electric motor structures : en
  • FR1035660A - Process for the production of plywood : en fr
  • FR1035433A - Process for the catalytic hydrogenation of carbon monoxide : en fr
  • USD170255S - Dallas bottle : en
  • DE887748C - Dimming device for motor vehicles : de en
  • DE887971C - Contact with segments under spring pressure for pin-like switching elements : de en
  • US2650106A - Steering knuckle and tie rod connection : en
  • DE1662406U - NAIL. : de en
  • DE1662380U - MAGNETIC CLOSURE FOR CONTAINERS, IN PARTICULAR FOR MINING LIGHTS. : de en
  • DE1662403U - HACKBORN AND SAWBORN. : de en
  • DE887495C - Process for the conversion of higher molecular weight aliphatic hydrocarbons : de en
  • FR1035388A - Improvements made to mine props : en fr
  • US2650344A - Magnetic testing apparatus : en
  • DE887437C - Welding agent for magnesium alloys, especially alloys containing aluminum and zinc : de en
  • DE887612C - Device for checking air pressure, in particular of motor vehicle tires : de en
  • US2649601A - Fountain applicator device having automatically controlled nozzles : en
  • US2649620A - Casting expanded plastics : en
  • USD170268S - Cd j. f. liebhaber airplane : en
  • GB696242A - Improvements in or relating to a mixing arrangement for alternating currents : en
  • GB696342A - Improvements in electrical distribution boards : en
  • AT175874B - Hanging file : de en
  • CA495583A - Nutrient adjunct for the preparation of streptomycin : en fr
  • DE1662457U - TOTAL CONTROLLER WITH A ROPE DRUM FOR A PULL ROPE. : de en
  • DE759530C - Outdoor installation for high voltage purposes : de en
  • DE887378C - Ignition coil for high voltages and steep voltage fronts, especially for the ignition of flash tubes, e.g. B. for photographic purposes : de en
  • DE1662400U - COMPONENT. : de en
  • DE887382C - Vacuum-tight metal leadthrough through ceramics : de en
  • DE887992C - Method and device for emptying molding boxes : de en
  • DE887506C - Process for the production of organic compounds : de en
  • DE888007C - Process for the production of polymers or copolymers of vinyl esters : de en
  • DE887826C - Brake shoe, especially for locomotive sheds : de en
  • FR1035522A - Improvements made to spinning spindles with helical wheel drive and tangent screw : en fr
  • GB696082A - Improvements in or relating to electric discharge apparatus : en
  • US2649714A - Liquid level gauge : en
  • US2650173A - Method for decreasing the porosity of calcareous and siliceous materials : en
  • GB696053A - Improvements in or relating to the manufacture of uranium salts : en
  • GB696315A - Improvements relating to printing, duplicating and like machines and methods of operating the same : en
  • GB696230A - Improvements relating to gear for lifting wheeled vehicles : en
  • DE1662184U - MESSAGE TECHNOLOGY COIL WITH A BALANCING CORE ADJUSTABLE BY SCREW MOVEMENT. : de en
  • US2649709A - Fuel mileage indicator : en
  • US2650223A - 2,5-diketopiperazines : en
  • US2649858A - Disposable baby diaper : en
  • US2650177A - Resin purification of sugar solutions : en
  • DE1662215U - MEN'S HAT OR -CAP. : de en
  • FR1035479A - New manufacturing processes for diet products : en fr
  • FR1035716A - Method for distance measurement of heights and devices for its implementation : en fr
  • US2650093A - Blank feeding mechanism : en
  • US2649743A - Rail vehicle with plural-axle : en
  • DE1662194U - WARDROBE. : de en
  • FR1035455A - Process for temperature control in the contact oxidation of sulfur dioxide to sulfur trioxide : en fr
  • DE887621C - Device for forming a tobacco rod : de en
  • DE887959C - Throttling device or locking circuit arrangement for ultrashort waves : de en
  • DE888042C - Process for the production of pectin extracts : de en
  • GB696208A - Improvements in or relating to switches of the kind used in automatic telephony and multiples therefor : en
  • DE1662220U - DEVICE FOR STARTING COMBUSTION ENGINE. : de en
  • US2649749A - Apparatus for soldering side seams of cans : en
  • FR1035442A - Manufacturing process for articles in reinforced plastic : en fr
  • DE1662437U - TODDLER'S SHOE. : de en
  • DE1662471U - JOINT SCRUBBER. : de en
  • DE887519C - Automatic track brake for railroad operations : de en
  • DE1662195U - WARDROBE WITH UPRIGHT COAT HOOKS. : de en
  • DE887819C - Address printing machine with a collecting tray arranged below the drop-through opening for the printed printing plates : de en
  • DE887801C - Contact furnace for the production of hydrogen-rich gases from gaseous hydrocarbons and water vapor : de en
  • GB696319A - Improvements in or relating to ladies' handbags : en
  • DE1662232U - STRIKING PLATE FOR IMPACT WHEELS IN COAL MILLS. : de en
  • DE1662376U - MOVING RAIL FOR TRIGGERING MECHANICAL OR ELECTRICAL SWITCHING OPERATIONS. : de en
  • DE1662412U - SAFETY DEVICE ON GAS, LUF OD. DGL. MEDIA LEADING VALVES. : de en
  • DE852825C - Metal ski edge : de en
  • FR1035540A - Advanced training in portable foam fire extinguishers : en fr
  • DE887406C - Device for pressing veneer packages in veneer shears : de en
  • DE887731C - Process for making positive copies of positive originals using diazo compounds : de en
  • FR1035721A - Relays and switches refinements : en fr
  • FR1035483A - Control mechanism for motor vehicles, in particular for omnibuses : en fr
  • GB696358A - Improvements in apparatus for separating a ribbon of rubber threads stuck together into its component threads : en
  • US2650058A - Automatic packaging machine : en
  • US2650175A - Sugar crystallizer : en
  • FR1035722A - Improvements in crossbar switches : en fr
  • DE887614C - Device on belt grinding machines with endless grinding belt : de en
  • GB696316A - An improved device for the germination of seeds : en
  • FR1035352A - Low frequency induction furnaces for melting non-ferrous metals : en fr
  • US2649846A - Header supported wall for boilers : en
  • DE887553C - Counter tube dose rate meter : de en
  • DE887840C - Method for measuring the loss resistance or the loss angle of impedance resistors : de en
  • FR1035559A - Electrically heated express percolator for brewing coffee, tea and other infusions : en fr
  • FR1035571A - Marking device for electric power transmission lines : en fr
  • DE887863C - Adjustable armchair upholstery : de en
  • DE887998C - Drainage plate : de en
  • DE887420C - Escape line board with movable tongues : de en
  • DE887324C - Ring spinning or ring twisting machine with a device for placing the empty bobbin hulls or the like on the spindles : de en
  • DE887600C - Method for attaching buttons to cards and device for practicing the method : de en
  • DE1662030U - NUTCRACKER. : de en
  • DE1662039U - FURNITURE, IN PARTICULAR LIVING ROOM CABINET. : de en
  • GB696126A - Improvements in magnets with annular gaps : en
  • US2649729A - Electric toaster : en
  • FR1035437A - Stitch marking machine : en fr
  • DE887395C - Compressor head with water cooling : de en
  • DE887955C - Swivel arm base for telephone desk stations : de en
  • CA495527A - Removal of volatile products from photographic emulsions : en fr
  • DE887905C - Movable advertising on vehicles : de en
  • GB696283A - Improvements in apparatus for electrical resolution of vectors : en
  • DE887500C - Process for the production of aliphatic carboxylic acids with low freezing points : de en
  • DE887873C - Use of an aluminum-containing zinc alloy : de en
  • US2649762A - Pipe ash ejector : en
  • US2649920A - Cable drive for airplanes : en
  • FR1035637A - Improvements in gas purification : en fr
  • FR1035572A - Improvements to door closers : en fr
  • GB696145A - Improvements in or relating to speed-reduction gearing : en
  • DE887622C - Method and device for molding ceramic objects : de en
  • DE887853C - Electrode salt bath furnace for three-phase current : de en
  • DE888051C - Telescopic suspension, especially for motor vehicles : de en
  • GB696185A - Improvements in the construction of electric circuit components : en
  • GB696214A - Improvements in or relating to pallets for stacking goods : en
  • IE20688L - Extraction of relaxin : en
  • US2650338A - Automatic aircraft control system : en
  • FR1035725A - Clutch control and gear shifting system for automobiles : en fr
  • DE1662356U - EXPANDABLE INSERT LID FOR FIRM CLAMPING IN CONTAINERS, BARRELS OR. DGL. : de en
  • DE1662451U - TUBE TOOTH BRUSH. : de en
  • DE887404C - Cutting and cutting machine : de en
  • FR1035694A - Electric discharge device in a vapor : en fr
  • GB696071A - Improvements in or relating to mechanical atomizing, return flow liquid fuel burners : en
  • FR1035390A - Sealing device, in particular for oven cover : en fr
  • FR1035473A - Method of reciprocating conveyance on the same alignment, applicable in particular to the mass production of construction elements and to the construction itself : en fr
  • FR1035563A - Device for switching on mutators : en fr
  • GB696380A - Improvements in heat exchange apparatus : en
  • GB696109A - Electronic discharge tube : en
  • US2649816A - Transmission and reaction torque device : en
  • US2650211A - Polyesters of alkenyl-succinic acids : en
  • DE887620C - Method and apparatus for pressing and shaping moldings, e.g. B. from tobacco : de en
  • DE887857C - Detergent in pieces : de en
  • DE887920C - Vascular cleaning machine : de en
  • FR1035399A - Device for facilitating the lifting of motor vehicle engines : en fr
  • FR1035747A - Developments in delayed action relays : en fr
  • DE887655C - Process for the production of granulated fertilizers, in particular from superphosphate : de en
  • DE887704C - Plug gauge : de en
  • FR1035368A - Improvements to rear suspensions of motorcycles or the like : en fr
  • FR1035516A - Intake silencer for internal combustion engines : en fr
  • GB696069A - Improvements in posting trays : en
  • GB696207A - Improvements in and relating to electrical resistance networks for solving physical problems : en
  • DE1662486U - HOLLOW BLOCK, CONSTRUCTION BLOCK OR FACING BLOCK OR SLAB. : de en
  • DE887512C - Die release device on die setting and line casting machines : de en
  • DE887963C - Transceiver connected to a common antenna : de en
  • DE1662211U - DISC CLAMP. : de en
  • DE1662384U - THREAD ALIGNMENT CORES FOR COILS IN ELECTRICAL TECHNOLOGY, IN PARTICULAR IN COMMUNICATION TECHNOLOGY. : de en
  • GB696403A - An improved handle securing means for use on apparatus controlled by the turning of a shaft : en
  • GB696051A - Improvements in or relating to the manufacture of inorganic salts : en
  • GB696089A - Improvements in or relating to magnetron oscillators : en
  • GB696171A - Improvements in vibration isolating means for sewing machines : en
  • FR1035506A - Motorcycle rear wheel suspension system : en fr
  • GB696402A - Improvements in fluid-pressure-responsive ignition control devices : en
  • DE888053C - Warning device on motor vehicles : de en
  • DE887995C - Electric vacuum cleaner with electric cleaning device for the dust filter : de en
  • US2650265A - Dual purpose carrier wave receiver : en
  • DE887567C - Device for guiding the saw blade of band saws : de en
  • FR1035351A - Method for regulating subterranean flows and devices for implementing this method : en fr
  • GB696189A - Improvements in inertia wheel motors particularly for toy vehicles : en
  • DE1662081U - DEVICE FOR STRENGTHENING THE SHIRT COLLAR. : de en
  • DE1662425U - VALVE SOCKET FOR LIFT PRESSING - RELEASE VALVE ON TIPPER VEHICLES. : de en
  • FR1035432A - Improvements to loaders of materials such as coal : en fr
  • GB696304A - Improvements in and relating to vacuum cleaners : en
  • DE888026C - Method and device for cleaning grainy bulk material : de en
  • US2650222A - Z-amino-j : en
  • US2649973A - Draft gear : en
  • DE887782C - Fabric as an insert or underlay for items of clothing, especially collars, cuffs and shirt tops : de en
  • DE888052C - Truck brake valve for indirect braking of the trailer and the towing vehicle : de en
  • FR1035562A - Filter for gases and liquids : en fr
  • US2650169A - Phosphorescent coated sheet material : en
  • US2649684A - Hairspring assembly : en
  • US2649864A - Attachment for weaving high density fabrics : en
  • DE1662005U - STAPLE REMOVER. : de en
  • DE1662269U - MEAT MINCER, GRATER AND CHOPPING MACHINERY - COMBINATION WITH TRANSMISSION DRIVE. : de en
  • DE887421C - PA system : de en
  • DE887517C - Process for the production of a composite bridge running over several support points and a bridge produced according to the process : de en
  • FR1035515A - Concentric conductor electric cable for high frequency : en fr
  • GB696269A - An improved thermally-operated electric switch : en
  • US2650306A - Mass spectrometer : en
  • US2650065A - Consolidated rig : en
  • US2650095A - Foul detecting device : en
  • US2650167A - Method for preparing fresh frozen seasoned hamburger : en
  • FR1035414A - Process of rational use of commercial timber to English measures for the preparation of blinds slats in general and roller shutters in particular : en fr
  • GB696265A - New ethers of symmetrical trihalogenophenols and process for the production thereof : en
  • DE887533C - Thrust bearings for submersible electric motors with vertical shaft : de en
  • DE887663C - Device for reversing the direction of travel of a rail vehicle with single axle drive : de en
  • GB696389A - An improved apparatus for delivering sheaves to a threshing machine : en
  • US2650014A - Stepladder : en
  • US2650087A - Cushioning mechanism : en
  • FR1035630A - Improvements to twist drills and their point sharpening devices : en fr
  • DE887797C - Static precipitation zone for electrostatic precipitators, especially small electrostatic precipitators : de en
  • DE887410C - Process for the manufacture of containers from synthetic resin-soaked fiber layers : de en
  • DE887605C - Process for the aftertreatment of hydrated pulp : de en
  • DE887675C - Locking wedge made from metal powder in the sintering process for the grooves of electrical machines : de en
  • DE887794C - Brush for cleaning drinking and other hollow vessels : de en
  • IE20689L - Discharge tube cathodes : en
  • GB696338A - Improvements in the manufacture of commutator bars : en
  • GB696175A - Improvements in or relating to apparatus for wrapping fruit : en
  • DE887356C - Device for achieving a certain composition of the protective gas for industrial furnace systems : de en
  • DE888000C - Carrier plate composed of prefabricated parts, e.g. B. for ceilings or roofs : de en
  • DE887568C - Additional gauge for customs rules : de en
  • DE866475C - Device for granulating fine-grain substances : de en
  • GB696138A - Improvements in or relating to fireplaces and guards therefor : en
  • GB696252A - Improvements in or relating to gathering racks : en
  • DE887956C - Circuit arrangement for regulating the transmission level for telephone subscriber stations : de en
  • US2649688A - Feed control for hydraulic motors : en
  • US2650299A - Decoder for pulse code modulation communication systems : en
  • DE887466C - Ventilation device for vehicles, in particular motor vehicles : de en
  • US2649871A - Saw attachment for drills and the like : en
  • US2649988A - Metal-to-metal seated valve pot cover with independent gasket sealing adjustment : en
  • GB696245A - Improvements in or relating to fluid pressure operated internally expanding brakes or clutches : en
  • AU1935653A - Electrical connectors : en
  • DE1662428U - DEVICE FOR DISPLAYING THE LOWERING LIQUID LEVEL IN LIQUID BRAKES FOR MOTOR VEHICLES. : de en
  • FR1035533A - Electric pocket torch with adjustable projector : en fr
  • CA495578A - Corrosion inhibition : en fr
  • DE887348C - Sheet-fed rotary machine for multi-colored sheet printing : de en
  • GB696331A - Improvements in cowls : en
  • GB696333A - Relief valve mechanism applicable to pressurized enclosures : en
  • GB696385A - Automatic pilot and ignition control for fuel burners : en
  • DE1662136U - SCREW, IN PARTICULAR FOR USE IN APPARATUS AND EQUIPMENT CONSTRUCTION IN FINE MECHANICS. : de en
  • DE1662149U - CONDENSER INSERT FOR FLASHING LIGHTS. : de en
  • US2649736A - Contact pin igniter : en
  • US2650168A - Method for dispersing an immiscible pigment in viscose solution : en
  • FR1035621A - Improvements to supports for rotating or oscillating mechanisms, in unbalance, normally operating at practically constant speed : en fr
  • GB696280A - Improvements in or relating to brake or clutch mechanism : en
  • DE1662083U - TROUSER TAPE. : de en
  • US2649925A - Suction cleaner : en
  • GB696224A - Improvements in or relating to cabinets for radio apparatus : en
  • GB696343A - Improved method of bricklaying : en
  • FR1035641A - Process for molding objects and device for making : en fr
  • FR1035484A - Engine arrangement in automobiles, especially omnibuses : en fr
  • FR1035445A - Construction process for reinforced concrete floors : en fr
  • US2649619A - Apparatus for manufacturing dipped rubber articles : en
  • US2649941A - Electromagnetically actuated friction coupling with servo-action : en
  • US2650090A - Strip feeding apparatus : en
  • US2650147A - Knockdown table : en
  • US2650216A - Crystalline naphthalene sulfonate salts of streptomycin and dihydrostreptomycin : en
  • DE1662473U - NOISE ATTENUATION DEVICE FOR DISHES. : de en
  • DE1662201U - SOAP HOLDER WITH HANDLE. : de en
  • DE1662206U - COMPONENT. : de en
  • CA495498A - Agitator : en fr
  • DE1662313U - TRANSPORTABLE, ELECTRICALLY OPERATED AND ILLUMINATED JACK FOR CAR CONNECTION. : de en
  • DE1662378U - PORTABLE ELECTRIC HAND LAMP, IN PARTICULAR PIT LAMP, WITH MOVABLE (SWIVELING) LIGHT HEAD. : de en
  • DE888019C - Microwave spectrometer : de en
  • AU164300B2 - Improvements in or relating to apparatus for operating electric discharge lamps : en
  • DE887354C - Arrangement for inductive heating of toothed wheels for the purpose of surface hardening : de en
  • DE887637C - Emulsion and process for dyeing or printing fiber material : de en
  • DE887749C - Direction indicators, especially for bicycles : de en
  • DE887996C - Hand bar for guiding a vacuum cleaner : de en
  • GB696382A - Improvements in or relating to oscillatory electric fans : en
  • DE887697C - Double bed convertible into a sofa : de en
  • DE887767C - Process for the production of highly refractory shaped bricks : de en
  • US2649716A - Apparatus for generating gears : en
  • US2649840A - Belt feed for aircraft guns : en
  • US2649901A - Chair structure : en
  • US2649926A - Means to eject dust bag from vacuum cleaner casing : en
  • US2650049A - Transport airplane construction : en
  • AU164237B2 - Combined windshield cleaner and washer : en
  • CA495604A - Black screen television cathode ray tube : en fr
  • AT175823B - Device for grinding, polishing or other fine machining of workpiece surfaces : de en
  • DE887322C - Equipment on painting machines for flat workpieces, such as lids or bottoms for canning vessels for transferring the workpieces to the drying oven conveyor while turning from the flat position into an upright position : de en
  • DE887739C - Heating device for warm air heating of aircraft interiors : de en
  • DE887938C - Process for converting powdery metals or metal compounds with gases to likewise powdery metal compounds or metals : de en
  • FR1035448A - Subdivided boiler element with vaulted storage chambers : en fr
  • GB696305A - Improvements in side delivery rakes and/or swath turners : en
  • AT175833B - Double wall swim trunks : de en
  • AT175932B - Electrical system with busbars : de en
  • AU162847B2 - Paint spraying apparatus : en
  • CA495507A - Combined regulator system for selective operation of tops, windows and other parts : en fr
  • DK76272C - Swivel mounted electric heater. : da en
  • AU1940853A - Improvements in or relating to electric motors and electric locomotives : en
  • DE1662383U - REFLECTOR FOR BULBS. : de en
  • DE1662031U - BEHNERWAX APPLICANT. : de en
  • DE887816C - Process for the preparation of 1-nitrophenyl-2-aminopropane-1,3-diol derivatives : de en
  • US2650312A - Linear motion device : en
  • DE1662248U - AFTER REVERSE, TILTABLE SINGLE OR TWO-AXLE VEHICLE TRAILER. : de en
  • DE1662282U - ELASTIC CLOTH SLEEVE. : de en
  • DE887983C - Converter with current-dependent controlled lifting contacts : de en
  • AT175888B - Process for the preparation of crystallized N- (4-oxy-3-methoxy-benzyl) acid amides : de en
  • AU158354B2 - Continuous centrifuge : en
  • DE1662379U - MINER'S LAMP WITH GAS DISCHARGE TUBE. : de en
  • DE887738C - Valve for maintaining pressure in closed spaces, especially in the altitude chambers of aircraft : de en
  • FR1035471A - Thermally controlled staircase timer : en fr
  • US2650295A - Coded track circuit signaling system : en
  • DE887531C - Electric head lamp with external charge : de en
  • AT175859B - Cutting bits with hard metal insert, in particular for cutting machines : de en
  • DE1662295U - TELEVISION IMAGE RECEIVER WITH ADDITIONAL OVERLAY. : de en
  • FR1035672A - Electrical installation for the connection, using a single conductor, between the command and control unit and the controlled and monitored unit : en fr
  • US2650020A - Fan support housing : en
  • CA495616A - Centrifugal vacuum pumps : en fr
  • FR1035542A - Press for garlic or similar products : en fr
  • DE753569C - Process for the production of high polymer polyamides from aminocarboxylic acids : de en
  • DE881300C - Process for the production of corned beef and all kinds of canned meat using the raw process : de en
  • US2649621A - Molding machine : en
  • US2650238A - Preparation of aromatic mercury halides : en
  • US2649663A - External honing device : en
  • USD170274S - Earring or the like : en
  • DE1662371U - ZINC PLATE GRINDING BOX FOR CHEMIGRAPHIC PURPOSES. : de en
  • FR1035742A - Power transmission mechanism : en fr
  • DE887479C - Control unit for pneumatic bin dump trucks with one lifting and one tilting cylinder : de en
  • DE887491C - Suspension in connection with tabs for index cards in hanging files : de en
  • DE887643C - Process for the production of iron powder by reducing powdery iron oxides : de en
  • CA495581A - Nutrient composition for the preparation of streptomycin : en fr
  • CA495577A - Foam reducing compositions and methods of producing same : en fr
  • AU166026B2 - Process forthe manufacture of hydrogen peroxide : en
  • CA495534A - Overhead cabling : en fr
  • DE1662331U - DETACHABLE MINIATURE BOTTLE. : de en
  • DE887558C - Relaxation oscillator : de en
  • DE887988C - Centrifugal casting machine : de en
  • FR1035570A - Improvements in methods and devices for manufacturing phonograph records : en fr
  • US2649727A - Chemical fume hood : en
  • US2650256A - Automatic electrometric titration apparatus : en
  • AT175824B - Attachable rotary table with its own drive for surface grinding machines : de en
  • CA495591A - Lamp socket : en fr
  • DE887856C - adhesive : de en
  • GB696165A - Combined sliding lock and bolt : en
  • US2650057A - Automatic measuring apparatus and method : en
  • USD170285S - Combined dental cuspidor and shield : en
  • DE887376C - Procedure and arrangement for measuring frequencies according to the superposition principle : de en
  • DE887809C - Process for the production of perchlorethylene, optionally mixed with carbon tetrachloride, by chlorination of hydrocarbons : de en
  • DE888066C - Pipe and pre-pipe fuse for twist bullet fuses : de en
  • CA495618A - Trialkyl phenyl phosphates from purified petroleum alkyl phenols : en fr
  • DE887839C - Parallel coil quotient knife with core magnet : de en
  • DE888029C - Method for measuring fence insulation and for checking voltage surges in electric fence systems : de en
  • US2649966A - Fuel dehydrating and straining funnel with leg supports : en
  • US2650109A - Apparatus for aligning and sorting sheets of paper, etc., and parts therefor : en
  • US2649595A - Adjustable bed mattress : en
  • US2649607A - Lamp cooling device in suction cleaners : en
  • US2650301A - Electric timing device : en
  • US2650212A - Adhesive composition comprising a diisocyanate modified polyester : en
  • US2649937A - Hydraulic spring control means : en
  • US2649662A - Broach sharpening machine : en
  • US2649800A - Breech mechanism for firearms : en
  • US2650277A - Vibrator switch construction : en
  • DE1662461U - ARRANGEMENT FOR FASTENING INSTALLATION EQUIPMENT, SUCH AS SECURITY ELEMENTS, BASE AUTOMATION AND THE LIKE. ON A MOUNTING RAIL. : de en
  • DE887943C - Process for the production of glutaric acid : de en
  • AU1924653A - Improvement relating to vapour generators : en
  • DE1662330U - FOLDING PHOTO POCKET WITH STUCK IN PICTURE FRAME. : de en
  • GB696198A - A new or improved method of and means for applying liquid coolants and lubricants tothe cutting tools of machine tools and to the work pieces being operated upon by such cutting tools : en
  • GB696371A - Reciprocating fuel-injection engines : en
  • AT175910B - Process for the electrolytic production of iron from iron (II) sulfate solutions : de en
  • AU1923753A - Control mechanism for line casting and composing machines : en
  • FR1035396A - Double-acting ball bearings with independent elements although they are coupled : en fr
  • AU1215452A - An improved boot or shoe and method of making sante : en
  • AU158776B2 - Improvements in sliding sash windows : en
  • AU162084B2 - Bituminous composition : en
  • DE1662492U - LACQUERED SPIDER REEL OR SPINNER FOR THE MANUFACTURING OF SYNTHETIC SILK. : de en
  • DE887994C - Floor polishing, polishing and cleaning machine : de en
  • DE887740C - Brake and steering device working with a pressure medium for motor vehicles, especially caterpillar vehicles : de en
  • FR1035366A - Prestressed concrete roads and their execution process : en fr
  • FR1035719A - Improvements relating to winders : en fr
  • US2649627A - Method of attaching mats : en
  • US2650316A - Skewed stator construction : en
  • GB696197A - Improvements relating to shelf construction : en
  • GB696237A - Mixed poly-aryloxy aryl silanes : en
  • AT175845B - Clock for activating an electrical circuit at predetermined hours : de en
  • CA495499A - Electric circuit controlling devices : en fr
  • DE838757C - Rail fastening by means of leaf springs lying on the rail foot : de en
  • DE887924C - Process for the production of ballpoint pen refills : de en
  • CA495542A - Automatic photographic camera : en fr
  • CA495543A - Refinement of benzene hexachloride : en fr
  • AU155630B2 - Abrasive hand tool : en
  • FR1035628A - Process for preparing 4-methyl-coumarins : en fr
  • US2649915A - Apparatus for treating wells : en
  • DE885004C - Process for the production of a phenolic resin with a cell structure : de en
  • DE887362C - Arrangement for the transition from start-stop to synchronous operation : de en
  • DE887762C - Gate, door or the like, in particular garage door : de en
  • AU1930553A - Improvements in and relating to washing machines : en
  • FR1035458A - Improvements relating to the treatment of electrical appliances : en fr
  • CA495584A - Automatic fraction collection apparatus : en fr
  • US2650182A - Method of forming waterproof garments : en
  • DE887861C - Smelting agents : de en
  • GB696072A - Improvements in or relating to liquid fuel burners : en
  • GB696354A - Improvements in devices for transforming a reciprocating linear motion into a rotarymotion and in particular in devices of this kind for actuating a rotating element ofa cartridge magazine or a belt feed mechanism in an automatic firearm : en
  • AT175901B - Method and machine for producing large format copies of images or clichés : de en
  • CA495571A - Heat treating solids : en fr
  • CA495615A - Condensation products : en fr
  • BE509573A - : en
  • US2649788A - Wheel toe-in change indicator : en
  • FR1035488A - Universal device for measuring voltage, current and power in alternating current : en fr
  • FR1035713A - Method and device for automatic synchronization of a drive driven by an internal combustion engine : en fr
  • FR1035408A - Metal case and its manufacturing process : en fr
  • FR1035561A - Packaging improvements : en fr
  • FR1035579A - Buffer applique : en fr
  • DE887747C - Device on motor vehicles to prevent the driver from escaping : de en
  • DE887993C - Hair curlers : de en
  • DE887327C - Remote-controlled unloading device for large capacity wagons of electric toy trains : de en
  • DE887496C - Process and device for the production of low molecular weight oxidation products by oxidation of low molecular weight paraffin hydrocarbons : de en
  • DE887578C - Vine shears : de en
  • DE887587C - Spring construction : de en
  • DE887973C - Tax rate for electrically driven machines : de en
  • DE888056C - Motorbike with a drive block built into the rear wheel : de en
  • AT175841B - Seal for lacing with a rollable tongue with upturned teeth on the side edges and pliers for closing such seals : de en
  • AU164646B2 - Improvements in or relating tothe preparation of new steroid substances : en
  • AU166155B2 - Process forthe construction of building elements with lost form panels : en
  • DE887787C - Polishing device for the rolls of rolling mills : de en
  • FR1035425A - Mobile device for connecting railroad ballast stuffing machines with rail lines : en fr
  • FR1035543A - Twist grip lever for handlebars or similar maneuvering bars : en fr
  • DE1662133U - DEVICE FOR GENERATING SOUND VIBRATIONS. : de en
  • US2649784A - Ruler gauge : en
  • DE1662342U - BOTTLE CAP. : de en
  • DE1662448U - LAUNDRY DRYERS. : de en
  • DE888048C - Single-stage hollow rotor centrifugal pump : de en
  • GB696378A - Improvements in or relating to universal couplings : en
  • DE1662358U - ELEVATOR KEY. : de en
  • FR1035504A - Method and apparatus for the evaporation of liquids : en fr
  • DE884657C - Telephone network with exchanges in series : de en
  • GB696233A - An improved device for supporting neck-wear and the like : en
  • DE1662497U - PLAY MACHINE. : de en
  • DE759163C - Double acting diaphragm pump : de en
  • DE885797C - Hose clamp : de en
  • DE887511C - Locking frame for the production of printing blocks, especially for ticket printers : de en
  • GB696363A - Improvements relating to pulse transmitting telemetering systems : en
  • US2649588A - Footcap : en
  • US2649625A - Tornado proof building : en
  • US2649863A - Harness operating means for looms : en
  • FR1035582A - Test bench for starters and other electric motors : en fr
  • DE1662417U - ARRANGEMENT FOR INDEPENDENT APERTURE SETTING ON PHOTOGRAPHICAL LENSES. : de en
  • US2649701A - Air conditioning unit, including subcooling means : en
  • US2649997A - Combination serving stand and beverage dispenser : en
  • FR1035620A - Automotive suspension device : en fr
  • US2649841A - Hydraulic piston positioning system : en
  • US2650092A - Magnetic separator for sheet feeding apparatus : en
  • US2650247A - N-allyl-and n-butenyl-hydrantoic acid : en
  • US2650046A - Automatic control for helicopters : en
  • DE887640C - Process for the low temperature coking of carbonaceous materials : de en
  • GB696223A - Improvements in or relating to bells : en
  • DE887708C - Partial grid plate for reflective, curved projection screens : de en
  • DK76282C - Incineration plant in which the combustion must take place in a rapid air flow. : da en
  • DE887585C - Attachment and sealing of the center electrode in spark plugs : de en
  • GB696394A - Improvements in or relating to electric filter circuits : en
  • US2650075A - Atmospheric condenser for refrigerating systems : en
  • US2649675A - Article transfer mechanism for bread wrapping machines : en
  • US2650138A - Brake cylinder release valve : en
  • USD170286S - Molding strip : en
  • DE1662478U - DOUBLE WALL INSULATED BOTTLE. : de en
  • DE849390C - Process and device for dust separation in large spaces, primarily in mines : de en
  • US2650149A - Automatic vending machine : en
  • US2650195A - Method of preventing loss of fluid into thief formations : en
  • GB696298A - Improved apparatus for the hot drawing of steel and other hard, ductile metals or alloys : en
  • FR1035521A - Milk jug with flat faces : en fr
  • US2649967A - Ice cube pitcher gate : en
  • FR1035412A - Aerials and radioelectric feeders indeformable in the wind : en fr
  • DE1662178U - CAM SWITCHES FOR THE OPTION OF PARALLEL, INDIVIDUAL AND SERIAL SWITCHING OF HEATING RESISTORS. : de en
  • DE887430C - Injector for compressed air fuel injection : de en
  • DE887593C - Block-shaped multiple tool holder for turning benches : de en
  • FR1035585A - Improvements to devices responding to the size of a variable : en fr
  • US2650037A - Machine for winding a web of material : en
  • DE887645C - Process for the preparation of monocarboxylic acids terminally substituted by halogen or hydroxyl groups : de en
  • DE881198C - Air-cooled and closed back cooling device for liquid coolants : de en
  • SE141788C1 - : sv
  • DE887602C - Process for the treatment of dried substances, in particular dried foodstuffs : de en
  • DE887709C - perimeter : de en
  • GB696329A - Improvements in or relating to rotary duplicating machines : en
  • DE1662322U - SMALL GARAGE FOR MOTORCYCLES AND SCOOTERS. : de en
  • DE884398C - Menstrual pessary : de en
  • DE887770C - Tube for holding pastes or similar agents : de en
  • DE887980C - Multi-phase converter system : de en
  • GB696168A - Improvements relating to double-acting pneumatic pumps : en
  • DE866142C - Aircraft, especially for testing flying wings moved with muscle power : de en
  • DE887384C - Process for the production of Braun tubes : de en
  • GB696204A - Improvements in or relating to electric wiper switch contact lamps and to multiples therefor : en
  • GB696160A - Improvements in or relating to silos : en
  • GB696352A - Improvements in electrically heated baking ovens : en
  • FR1035383A - Universal bending roller : en fr
  • FR1035451A - Improvement in methods and devices for receiving groups of coded pulses representing a signaling wave : en fr
  • US2650266A - Dual channel telegraph system : en
  • DE887318C - Shoe lasting machine : de en
  • FR1035440A - Advanced drive mechanism for recording tape : en fr
  • FR1035701A - Improvements to installations comprising silos made up of assembled metal panels : en fr
  • GB696270A - Improvements in or relating to insulating supports or clamps for holding cables, wires and other electric conductors : en
  • FR1035638A - Contacting gases and liquids : en fr
  • FR1035586A - Self-stable bottle with total emptying : en fr
  • FR1035413A - Improvements to the order of the awning with winch and crank for roller shutters : en fr
  • DE887317C - Sharpening device for pencils with exchangeable leads : de en
  • DE887503C - Process for the production of sulphonic acids : de en
  • FR1035750A - Clinker cooling device : en fr
  • GB696279A - Improvements in or relating to brake or clutch mechanism : en
  • GB696167A - Four lens objective : en
  • DE887581C - Internal combustion engine for solid fuels : de en
  • USD170264S - Brooch ob the like : en
  • GB696240A - Improvements in or relating to float operated electric switches : en
  • US2649666A - Automatic razor honzer : en
  • DE1662182U - METAL HOUSING FOR ELECTRICAL COMPONENTS, IN PARTICULAR ELECTRIC CAPACITORS. : de en
  • FR1035574A - Pad : en fr
  • GB696130A - Improvements in wire drawing machines : en
  • US2649680A - Fruit gatherer apron : en
  • US2650045A - Aircraft : en
  • US2650328A - Circuit control device : en
  • US2649746A - Cable guide for cable layers : en
  • US2649617A - Apparatus and process for vulcanizing strip stock : en
  • US2650280A - Multipole circuit breaker and tripping device therefor : en
  • FR1035616A - Improvements to wall construction : en fr
  • DE1662241U - DIRECTION INDICATOR FOR MOTORS AND BICYCLES. : de en
  • DE887630C - Device for holding workpieces, especially on workbenches : de en
  • FR1035605A - Ballpoint pen and ballpoint pen reservoir : en fr
  • FR1035627A - Method and apparatus for drying material such as grass : en fr
  • DE887470C - Fountain pen : de en
  • DE887822C - Heat exchange element : de en
  • DE1662407U - SEGMENT HOOKS FOR CONNECTING SEGMENT SHEETS FOR PIPE INSULATION AND THE LIKE. : de en
  • FR1035400A - Weldable steel with high mechanical characteristics : en fr
  • GB696232A - Improvements relating to methods for the operation of dry-cleaning machines : en
  • DE887682C - Tube base : de en
  • DE758818C - Switching device with a rotating container for periodic switching operations, containing contact fluid and tumbling : de en
  • DE887941C - Process for the fine purification of gases consisting essentially of hydrogen and carbon oxide : de en
  • GB696112A - Improvements in and relating to tampons, more particularly vaginal tampons : en
  • US2649721A - Positioning mechanism for lift type implements : en
  • FR1035682A - Mechanical lifting device for plows : en fr
  • DE887661C - Shot and method and apparatus for its manufacture : de en
  • DE887737C - Carrying device for coiled fire hoses : de en
  • DE887945C - Process for the production of the purest aluminum acetate with low acetic acid content : de en
  • FR1035652A - Process and devices for the heat treatment of high speed steel parts and more especially of tungsten high speed steel saw segments : en fr
  • GB696290A - Improvements in or relating to musical apparatus : en
  • DE887683C - Screen grid electron tubes : de en
  • DE1662265U - DEVICE FOR THE PREVENTION OF NIGHT DROPS FROM BOTTLE-LIKE CONTAINERS FOR ACCEPTING LIQUIDS, IN PARTICULAR INSULATED BOTTLES. : de en
  • DE1662475U - COMBINED SEWING AND SERVING TABLE. : de en
  • US2649998A - Dispensing container and holder for soap containing boxes and the like : en
  • USD170259S - Baby jumper : en
  • US2649668A - Rotary turret for multiple spindle polishing and buffing machines : en
  • US2649691A - Hydraulic expansion device : en
  • US2649972A - Display stand : en
  • DE1662424U - MOTORHYDRAULIC TILTING DEVICE FOR TRUCKS. : de en
  • DE885289C - Step compensator for calibrating current, voltage and power meters : de en
  • DE887773C - Three-belt stowage lock : de en
  • DE1662305U - DOUBLE BED COUCH OD. DGL. : de en
  • GB696062A - Improvements in or relating to control apparatus suitable for internal combustion engines : en
  • DE1662147U - RELEASE LOCK FOR THE RELEASE BUTTON OD. DGL. THE HOUSING BACK COVER LOCKING (LOCKING OR THE LATCH) ON PHOTOGRAPHIC CAMERAS. : de en
  • DE1662394U - STEEL TUBE SEAT. : de en
  • DE883312C - High voltage transformer : de en
  • DE887897C - Valve for flowing gases or liquids : de en
  • GB696311A - Improvements in or relating to reinforced bricks for basic furnace lining : en
  • US2650142A - Journal assembly : en
  • US2650219A - Itsssbsed : en
  • AT175850B - Drain and overflow device for bathtubs : de en
  • US2650111A - Expansion joint enclosure : en
  • AU159028B2 - Improvement relating to vapour generators : en
  • GB696295A - Improvements in or relating to cyclone furnaces : en
  • US2650127A - Parachute load release : en
  • US2650279A - Extension cord fuse plug for outlet connections : en
  • FR1035597A - Improvements to dials for time devices : en fr
  • FR1035671A - Improvements to the electrical circuits of traction motors for trolleybuses, trams and trains : en fr
  • GR14646B - ROTARY LYPOLYTOGRAPH SYSTEM. : el en
  • FR1035599A - Improvements to cyclone outbreaks : en fr
  • GB696220A - Improvements in or relating to lamp holders for double ended electric lamps : en
  • GB696282A - Process for the dimensional stabilisation of cellulose fabrics : en
  • BE509595A - PROCESS FOR PURIFICATION AND DECOLORATION OF PHTHALIC ANHYDRIDE. : en fr
  • DE812515C - Device for generating compressed air through the wheel pressure of vehicles : de en
  • DE887363C - Plug-in contact switching device for telecommunication systems : de en
  • DE887841C - Phase-dependent zero current indicator : de en
  • GB696318A - Improvements in light indicators : en
  • US2649737A - Hydraulic pump : en
  • USD170261S - Brooch or the like : en
  • USD170271S - Brooch ob the like : en
  • FR1035577A - Process for protecting materials against fungi and mold : en fr
  • GB696339A - File folder : en
  • FR1035670A - Cabinet for lavatories, more specifically for passenger transport aircraft : en fr
  • FR1035735A - Spark plug for gas turbines : en fr
  • GB696176A - Improvements in or relating to a bust form : en
  • DE765033C - High-performance electron tubes with built-in, vacuum as dielectric having capacitor, especially for short waves : de en
  • DE888027C - Device for digging and moving plants : de en
  • DE887555C - Process for the production of a conductive connection between a noble metal, in particular platinum-luster or gold-luster layer, of electrodes deposited on glass, in particular of cells sensitive to ultra-red light, and a lead wire preferably made of molybdenum : de en
  • FR1035513A - Process for the preparation of camphorsulphonic derivatives of ethanolamines and aromatic ethanolalkylamines and resulting products : en fr
  • DE1662351U - PAINT, COLOR OR PENCIL PACK. : de en
  • DE887811C - Process for the preparation of dioxyacetone derivatives of the cyclopentanopolyhydrophenanthrene series : de en
  • GB696054A - Improvements in or relating to a process for the manufacture of uranium tetrafluoride : en
  • DE887691C - Process and device for continuous shaping, in particular spinning organic high polymers from the melt flow : de en
  • DE887719C - Inner shoe brake : de en
  • DE887785C - Weather flute made of insulating material : de en
  • DE1662308U - REPLACEABLE SPOUT ON KITCHEN KETTLE. : de en
  • DE887958C - Frequency arrangement for carrier frequency multi-channel systems : de en
  • US2650310A - X-ray image intensification and method : en
  • USD170262S - Earring or the like : en
  • DE887485C - Device for pulling in when reinforcing the wall of open ends of hollow bodies in places : de en
  • DE1662446U - NOZZLE HEAD FOR PROPANE BURNER. : de en
  • DE887433C - Process for the galvanic formation of smooth and thin metal layers : de en
  • DE885410C - Run-time tube arrangement for generating or amplifying the shortest electrical waves : de en
  • FR1035634A - Molded receptacle especially for the packaging of fragile objects : en fr
  • DE887459C - Retractable hood for cars : de en
  • DE887464C - Direction indicators for motorcycles and bicycles : de en
  • GB696275A - Improvements relating to the calcination of anthracite and like material : en
  • US2650143A - Piston ring : en
  • DE1662063U - REVIEW MIRROR VISOR PROTECTION. : de en
  • DE1662156U - OUTSOLE. : de en
  • DE1662207U - THERMAL STONE. : de en
  • US2649731A - Citrus fruit juice extracting method and apparatus : en
  • DE887413C - Process for the production of oil, wax or resin-like conversion products of condensation products containing ether groups from aminotriazines, formaldehyde and alcohols : de en
  • DE887855C - Method and device for automatic arc welding with coated electrodes : de en
  • DE1662171U - SLOT GUIDE FOR FLAT LEVER. : de en
  • GB696101A - Improvements in or relating to photographic cameras : en
  • GB696187A - Improvements relating to x-ray generators : en
  • AU1322152A - Improvements relating to grain trimmers : en
  • US2650031A - High-temperature liquid heat system : en
  • DE887847C - Method for improving the blocking resistance of selenium rectifiers : de en
  • AU164236B2 - Apparatus for injecting curing fluids into animal carcases : en
  • US2649669A - Appliance for lapping flat annular surfaces or disks : en
  • US2650036A - Reciprocating block : en
  • US2650292A - Lamp having a reflector, two lenses, and means to vary the distance between them : en
  • AT175869B - Process for the production of phthalocyanines on the fiber : de en
  • AU163378B2 - Improvements in or relating to process of chemically plating a catalytic material with nickel anda bath therefor : en
  • DE887827C - Broadband electron tube amplifier : de en
  • DE887830C - Circuit arrangement for telecommunications systems with dialer operation, in particular telephone extension systems with subscribers with different traffic authorization : de en
  • DE887850C - Electrode wall lead-through for electrode-heated devices : de en
  • AU1226552A - Improvements in or relating to liquid dispensing apparatus for use in connection withthe canning of fruit and vegetables : en
  • AU1927553A - Improvements in or relating to head coverings : en
  • US2650200A - Process of making a concentrated silica sol : en
  • US2650298A - Television booster circuits : en
  • CA495524A - Shrinkable wrappers for annular thread packages : en fr
  • AT175887B - Process for the production of hexachlorobenzene : de en
  • AT175944B - Mechanical switching converter (contact converter) : de en
  • US2650133A - Wheel structure and method of balancing same : en
  • AT175946B - Circuit for regulating DC motors during the starting period : de en
  • CA495545A - Cleansing compositions : en fr
  • LU31618A1 - : en
  • US2649789A - Method and apparatus for discontinuous drying using a heating and a cooling cycle : en
  • US2649844A - Horizontal flue boiler with baffle structure in flue : en
  • DE1662151U - FILLING NECK, IN PARTICULAR FOR FUELING FUEL TANK. : de en
  • DE1662225U - FASTENING DEVICE. : de en
  • DE1662316U - SAEGEHL - POTATO DAMPER. : de en
  • AU1924953A - Improvements in or relating to systems for identifying and piloting mobile objects froma control office by means of radar : en
  • US2650355A - Signal device associated with windshield wiper : en
  • DE767808C - Compressor system for hot air jet engines, in particular for aircraft : de en
  • CA495599A - Lubrication apparatus : en fr
  • CA495597A - Fluid pressure brake apparatus : en fr
  • CA495579A - Refrigeration and carbonation unit : en fr
  • AU157539B2 - Improvements in or relating to screen wipers, more particularly for mechanically propelled vehicles : en
  • CA495605A - Motor control systems : en fr
  • AU1925953A - Locking mechanism for fluid pressure operated devices : en
  • AT175941B - Lamp holder with a stand and a runner : de en
  • US2649927A - Vacuum cleaning water separator : en
  • CA495544A - Forming machine : en fr
  • CA495552A - Venetian blind rail connector : en fr
  • DE1662398U - ELECTRICALLY HEATED GRILL. : de en
  • DE887377C - Device and procedure for checking the contact life of motor switching devices : de en
  • DE887834C - Remote control system : de en
  • FR1035675A - Constant vacuum regulator : en fr
  • US2650136A - Attachment for silo filling machines : en
  • AU1925453A - Rotary moulding machines : en
  • CA495511A - Pressure lubricators : en fr
  • CA495569A - Electrolyte indicating and control apparatus : en fr
  • DE887967C - Electrical jump-free, hand-operated installation switch : de en
  • FR1035384A - Method and devices for shrinking a tube : en fr
  • FR1035649A - Improvements to buckles for belts and the like : en fr
  • GB696149A - Methods of and apparatus for size reduction of materials : en
  • AU1925653A - Improvements in or relating tothe anode structure of storage batteries ofthe lead-acid type : en
  • AU1926653A - Flotation of spodumene : en
  • AU160007B2 - Improved method of making embossed rolls : en
  • AU165538B2 - Process forthe manufacture of 2-methyl-pyridine-4carboxylic acid derivatives : en
  • DE1662278U - ADJUSTABLE SHOE LAST. : de en
  • FR1035710A - Improvements in purification or polymer extraction processes : en fr
  • GB696093A - Improvements in attachments for controlling the filling and permitting the emptying and draining of tanks : en
  • US2649682A - Wheel and shaft mounting for side delivery rakes : en
  • DE1662098U - ADJUSTMENT DEVICE FOR ALL-SIDED CENTERING OF FAN WHEELS IN FAN HOUSING. : de en
  • DE887761C - Locking device with damping for swing doors : de en
  • FR1035430A - Further training in radio receivers : en fr
  • AU1929453A - Improvements in or relating tothe production of resinous esterified isomerised rubber products : en
  • DE760823C - Braun tube with electrostatic deflection : de en
  • DE887881C - Transparent map : de en
  • DE887815C - Process for the preparation of disubstituted carboxylic acid diamides : de en
  • AU162792B2 - Improvements in saw teeth : en
  • DE887633C - Elbows, especially for recovery lines : de en
  • DE888038C - Fuel injectors for internal combustion engines : de en
  • GB696375A - Improvements relating to rotary pumps and motors : en
  • DE887900C - Process for the production of a sulphide coating on the surface of stainless steels : de en
  • US2650088A - Double-acting shock absorber and stabilizer : en
  • USD170293S - Knife or similar article : en
  • AT175801B - Front axle frame of a tractor with an elevated front frame end, especially for agricultural purposes : de en
  • AU160757B2 - Rotary moulding machines : en
  • US2649769A - Jacketed valve : en
  • AU1930453A - Electric salt bath furnace : en
  • AU162145B2 - Improvements in or relating to frequency control circuit arrangements : en
  • DE1662011U - LOCKING FLAP FOR PUSH BUTTON SWITCHES IN HIGH FREQUENCY DEVICES. : de en
  • DE887940C - Process for the production of artificial charcoal bodies : de en
  • DE1662415U - DISPLAY AND STORAGE STAND FOR SHORT GOODS, IN PARTICULAR ZIPPERS. : de en
  • DE887446C - Centrifugal separator for dust and other foreign bodies from gases or liquids : de en
  • DE1662013U - INTERMEDIATE SOCKET WITH EARTH. : de en
  • DE887595C - Device for the reciprocal reversal of similar and same-directed successive workpieces, e.g. B. for applying fittings to a pipe : de en
  • DE887647C - Process for the preparation of therapeutically utilizable ester acids or their salts from methyl-p-tolylcarbinol or its homologous or analogous compounds : de en
  • DE887323C - Ring spinning or ring twisting machine : de en
  • DE887687C - Arrangement for the electrical welding of objects made of weldable plastics using high-frequency currents : de en
  • DE1662135U - DEVICE FOR HOLDING AND MARKING OBJECTS OF ALL KINDS. : de en
  • DE1662252U - FASTENING OF WHEEL COVERS. : de en
  • US2649638A - Two-way separable fastener stringer : en
  • DE887518C - Dismountable truss bridge : de en
  • DE887561C - Vaulted ceiling for furnaces with movably supported vaulted outer sides : de en
  • US2649986A - Radiator pressure cap : en
  • US2650202A - Production of silicate adsorbent : en
  • DE1662271U - MEAT GRINDER. : de en
  • DK76262C - Method for stress-free drying of textile fabrics. : da en
  • FR1035636A - mine prop and head or support plate for this prop : en fr
  • AU1925553A - A capsule for bottles : en
  • CA495515A - Process for purifying phthalic anhydride : en fr
  • CA495532A - Process of purifying dehydrocholic acid : en fr
  • DE1662048U - Glow coil for copper wires or the like : de en
  • DE887490C - Permanent writing pad or the like : de en
  • DE887893C - Fluid-controlled injection nozzles, especially for internal combustion engines : de en
  • GB696392A - Improvements in or relating to fluid-operated control systems : en
  • US2649952A - Product transfer mechanism : en
  • US2650250A - N-methylol-p-vinyl benzamide : en
  • DE1662244U - INTERMEDIATE LINK FOR CLOSING PARTS, IN PARTICULAR SHEET METAL COMPONENTS OF VEHICLE BODIES. : de en
  • DE1662441U - CROSS AND CANDLE HOLDER. : de en
  • DE887505C - Process for the production of ª ‰ -chloroethyl sulfones : de en
  • GB696183A - Improvements in or relating to signs, display devices and the like : en
  • US2649678A - Disk type potato vine cutter : en
  • US2650194A - Well drilling composition and method of manufacture thereof : en
  • US2650215A - Polymer and method of preparing same : en
  • US2649606A - Toolholder for tank type vacuum cleaners : en
  • CA19272S - Lavatory and like brush head : en
  • GB696096A - Variable-ratio gear for pedal-propelled vehicles, more particularly bicycles : en
  • GB696124A - Improvements in and relating to power-driven wringers : en
  • DE887977C - AC compensator with measuring and auxiliary circuit : de en
  • FR1035481A - Improvements to bottle caps, flasks, containers, etc. : en fr
  • FR1035618A - Improvements in the transmission of signals by electric waves : en fr
  • US2650004A - Pouring spout : en
  • US2649764A - Apparatus for releasing frozen confections from molds : en
  • US2650077A - Heat exchanger envelope comprising assembled channels and plates : en
  • US2650126A - Grille guard for automobiles : en
  • AU167625B2 - Method of making thin-walled rubber products : en
  • CA495602A - Bus structures : en fr
  • GB696357A - Manufacture of new derivatives of 4:4-diaminostilbene-disulphonic acid-(2:2) : en
  • FR1035568A - Conveyor device for strip-shaped materials : en fr
  • DE887502C - Process for the production of unsaturated dicarboxylic acid anhydrides and the corresponding dicarboxylic acids : de en
  • DE887979C - Electrode heated by the discharge for electric discharge lamps, especially high-pressure mercury lamps : de en
  • FR1035526A - Guide device for winding cables on winches and similar devices : en fr
  • US2650284A - Electrical contact assembly : en
  • US2649950A - Appliance on typewriting, calculating, or bookkeeping machines for positioning and adjusting a top sheet in front of one or more basic sheets : en
  • US2650125A - Window sash holder and lock : en
  • US2650321A - Lamp unit and support structure therefor : en
  • DE1662411U - SEALING FOR BACK AND BACK ACTUATION RODS, IN PARTICULAR FOR PUSH BUTTON ACTUATION OF PRESSURE COUNTERS, TIMERS, SELF-CLOSING VALVES AND THE LIKE. : de en
  • DE887534C - Single-phase transformer for high powers and voltages : de en
  • DE887902C - Process for the production of alkaline pectin hydrosols : de en
  • DE1662079U - BILLARD GAME. : de en
  • DK76288C - Collapsible box of sheet material, eg plywood. : da en
  • US2649614A - Means to close filling opening in prepared poultry : en
  • DE1662101U - ROENTGEN DEVICE FOR UNDER-DESK LIGHTING AND RECORDING. : de en
  • DE887883C - Automatically changing calendar sheet : de en
  • US2649994A - Tablet dispenser : en
  • US2650239A - Preparation of chromic salts : en
  • AT175885B - Process for the preparation of new alicyclic oxyketones : de en
  • AT175923B - Device for colored television : de en
  • DE1662482U - SAVING STOVES FOR FLOOR HEATING AND HOUSES. : de en
  • DE887876C - Electric level indicator for bunkers with z. B. Charcoal filling : de en
  • DE887898C - Solution for the surface treatment of aluminum and aluminum alloys : de en
  • FR1035600A - Engine combustion engine provided with a pre-combustion chamber : en fr
  • DE1662355U - KEEP FRESH CABINET FOR TOBACCO PRODUCTS. : de en
  • AU1692953A - Edge cutter for lawns : en
  • DE887520C - Receiving arrangement for the reproduction of televised images : de en
  • DE887592C - Cutting steel : de en
  • DE765827C - Turbo converters, in particular for motor vehicles : de en
  • GB696055A - Improvements in resilient mountings : en
  • GB696142A - Improvements in or relating to torsion spring arrangements in electric circuit breakers : en
  • DE1662353U - TUBULAR HOUSING WITH HANDLE FOR THE AIR SUPPLY OF LOW PRESSURE SPRAY GUNS. : de en
  • DE887442C - Armored plate for ball and tube mills : de en
  • GB696326A - Improvements in or relating to cycle and like mudguards and their manufacture : en
  • DE887631C - Masonry drill : de en
  • GB696271A - Improvements in or relating to flap operating gear : en
  • DE1662165U - DRYING UNIT. : de en
  • DE1662235U - SAMPLE PLATE. : de en
  • US2649583A - Work suit for farmers : en
  • US2649592A - Valve-plug unit for drain assemblies : en
  • DE1662395U - FITTING FOR THE QUICK AND STABLE CONVERSION OF A SEAT IN A COUCH. : de en
  • DE887741C - Suspension of a drive and axle unit in motor vehicles : de en
  • DE1662413U - TAPPED SLEEVE. : de en
  • DK76261C - Process for the production of acidified malt. : da en
  • FR1035477A - Screen frame for printing on textile and similar surfaces, as well as its manufacturing process : en fr
  • GB696246A - Scanning mechanism for color sorting machines : en
  • DE888001C - Masonry of liquid-sprinkled walls made of two wall shells hooked together with tensile strength : de en
  • AT175930B - Device for monitoring the operation of multi-phase rectifier systems : de en
  • AU1924053A - Binary electrical counting circuit : en
  • AU1936553A - Bituminous composition : en
  • FR1035668A - Lifting gear : en fr
  • GB696106A - Electrical automatic gear-changing apparatus : en
  • DE887594C - Hole cutter for cutting out discs, especially when making holes for connecting pipes for gas and water pipes : de en
  • DE761193C - Toric lens for electrical corpuscular rays : de en
  • FR1035478A - Device for optical justification of texts : en fr
  • GB696084A - Improvements in or relating to spring clips : en
  • FR1035454A - Production of metallic manganese : en fr
  • GB696258A - An improved apparatus for use in the manufacture of a powdered whey by-product : en
  • DK76269C - Plate apparatus for heat exchange, filtration or similar treatment of flowing media. : da en
  • AU1938753A - Process forthe manufacture of 2-methyl-pyridine-4carboxylic acid derivatives : en
  • CA495620A - Method and apparatus for manufacturing liquid starch mixtures : en fr
  • FR1035658A - Self-closing dump body that can be operated remotely or by hand : en fr
  • FR1035703A - Chair for mechanotherapy treatments : en fr
  • DE887804C - Diaphragm for electrolytic cells for water decomposers : de en
  • DE1662073U - TWO HALF CANISTERS. : de en
  • DE1662432U - ONE-WAY VEHICLE, ESPECIALLY SCOOTER. : de en
  • DE887928C - Elevation conveyor with two endless belts : de en
  • DE887554C - Process for the production of helices from straight or coiled wires : de en
  • DE887707C - Record player with automatic record change : de en
  • DE888069C - Roadway composed of individual rockable pieces on which toys are kept in continuous motion : de en
  • FR1035372A - Surge arrester : en fr
  • DE758707C - Telegraphing method for the transmission of messages on electrical, especially short waves : de en
  • FR1035450A - Water soluble milk food product and its preparation : en fr
  • FR1035738A - Device for controlling the frequency of an oscillator by resonant modulation of a gas : en fr
  • AT175822B - Motor-driven hand tool : de en
  • CA495512A - Electrical vibrator : en fr
  • AU163341B2 - Gate mounting and actuating apparatus : en
  • CA495548A - Unsaturated ether esters : en fr
  • CA495567A - Electrical system : en fr
  • DE887391C - Radiant heating : de en
  • FR1035715A - Chi-ray dosimeter : en fr
  • FR1035733A - Sealing ring for centrifugal pumps : en fr
  • US2649916A - Well packer : en
  • FR1035607A - Photographic lens shutter with contact device for flashlamp ignition : en fr
  • GB696186A - Improvements in marine craft and stern tubes for use therewith : en
  • AU161577B2 - Flotation of spodumene : en
  • AU166418B2 - Process for electrolytic production of titanium : en
  • AU168148B2 - Improvements in or relating tothe feeding of articles in wrapping or packaging machines : en
  • AT175813B - Arrangement of the microphone of phonetic signal receivers : de en
  • DE1662118U - Trowel with interchangeable leaves. : de en
  • DE1662143U - AIRCRAFT. : de en
  • DE1662267U - MEAT CRUSHER. : de en
  • DK76277C - Method for manufacturing building elements. : da en
  • FR1035552A - Process for lining piston rods, shafts, etc. : en fr
  • DE1662134U - PRINT ROLLER FOR VALUE PRINTERS, IN PARTICULAR FOR TICKET PRINTERS. : de en
  • DE1662385U - THREAD ALIGNMENT CORES FOR COILS IN ELECTRICAL TECHNOLOGY, IN PARTICULAR IN COMMUNICATION TECHNOLOGY. : de en
  • DE887341C - Process for the production of sulfur-containing organic compounds : de en
  • FR1035494A - Process for manufacturing an artificial manure, resulting product, and equipment for implementing this process : en fr
  • US2650189A - Catalytic cracking of dewaxed petroleum hydrocarbons : en
  • DE887412C - Process for the preparation of condensation products which are easily emulsifiable in water : de en
  • AT175826B - Device on drawing boards for holding the drawing rail : de en
  • US2649908A - Engine control system for automotive vehicles : en
  • DE887467C - Multi-way cock, especially for fuel tanks in internal combustion engines for motor vehicles : de en
  • US2649798A - Advertising card conveyer : en
  • US2650207A - Compositions comprising copolymers of vinylimides and unsaturated alkyd resins and process of making same : en
  • DE1662191U - LUNCH TENT. : de en
  • US2649584A - Protective garment : en
  • US2650359A - Radio navigation system : en
  • AT175803B - Single stage hydraulic torque converter, especially for motor vehicles : de en
  • US2649857A - Face lifting device : en
  • DE767791C - High frequency cable : de en
  • BE509648A - RADIOLOGICAL INSTALLATION. : en fr
  • CA495556A - Feed mechanism and control system for bar feeds for screw machines : en fr
  • DE1662369U - BLOCK OR BOOK CASE. : de en
  • DE1662409U - CLOSING LINK FOR JOINT CHAINS AND JOINT CHAIN. : de en
  • US2650193A - Method of preventing flotation of floc : en
  • US2650246A - Production of acetic acid from methanol : en
  • US2650305A - Converter and other electrical apparatus with rotary commutators : en
  • DE887684C - Electron beam tubes, in particular Braun tubes : de en
  • DE887735C - Process for producing color photographic images : de en
  • DE887848C - Running field pipes : de en
  • AU1939453A - Vacuum producing equipment : en
  • AU1931553A - Handtruck for carrying elevating and enabling beehives or other packages tobe loaded to transporting vehicles : en
  • US2649991A - Shipping basket and cover therefor : en
  • DE1662050U - MEDAL BAR. : de en
  • DE1662493U - TRIPOD FOR MEASURING DEVICES. : de en
  • DE887351C - Device for attaching printing plates to your documents : de en
  • AT175919B - Catenary lines for different electrical conditions : de en
  • GB696215A - Improvements in or relating to aircraft fuel-storage arrangements : en
  • GB696332A - Improvements in or relating to the manufacture of hollow blocks of glass : en
  • DE887825C - Arrangement for inductive heating of items made of steel, e.g. B. of gears : de en
  • DE888008C - Process for the production of light- and heat-stable condensation products of polyvinyl alcohol : de en
  • AU167645B2 - Laminated hollow building unit : en
  • US2649839A - Protective visor for mirrors : en
  • US2649898A - Upholstery fastener construction : en
  • AT175895B - Process for the preparation of N1-heterocyclically substituted benzenesulfonamides : de en
  • BE517902A - IMPROVEMENTS IN METHODS AND APPARATUS FOR THE PRODUCTION OF CARBON BLACK : en fr
  • AU159029B2 - Remotely controlled bore mining machine-automatic course controller : en
  • CA495495A - Packing machine : en fr
  • AU1935753A - Electrical connectors : en
  • CA495541A - Electric deep fat frier : en fr
  • CA495562A - Hydraulic control valve : en fr
  • DE1662152U - READY-TO-BUILT-IN GRINDING DEVICE FOR GRINDING KNIVES IN BUTCHER SHOPS. : de en
  • DE1662158U - REAR REFLECTORS FOR PEDESTRIANS. : de en
  • AU160065B2 - Improvements in or relating to clutches : en
  • DE1662317U - EQUIPMENT FOR COOKING. : de en
  • AT175882B - Process for the preparation of amine hydrochlorides chlorinated in the aliphatic carbon chain : de en
  • US2649772A - Lever mechanism for ball cocks : en
  • US2650180A - Insulating device for pipes, faucets, and the like : en
  • DE761243C - Earth fault protection device for alternating current networks : de en
  • DE888018C - Explosion and firedamp proof combustion chamber : de en
  • DE888028C - Irrigation device : de en
  • US2649590A - Eye implant and prosthesis : en
  • US2650027A - Keyboard interlock : en
  • US2650112A - Double walled pipe and coupling therefor : en
  • US2650096A - Shuffler for playing cards : en
  • US2649763A - Hair-fastening means retainable in its position for use : en
  • AT175892B - Process for the preparation of new thioketopiperidine compounds : de en
  • US2649829A - Bass clarinet : en
  • US2649890A - Machine and method for producing corner beads for use in dry-built construction : en
  • US2650117A - Sealing device : en
  • US2649979A - Timber setting machine : en
  • US2650205A - Alkaline-setting resin-starch reaction product and methods of preparation thereof : en
  • DE887903C - Process for making a soft drink : de en
  • GB696384A - Improvements in or relating to steel wire for the manufacture of highly pre-tensioned reinforcements in reinforced concrete, in particular steel cord concrete : en
  • US2649823A - Ratchet operated socket wrench : en
  • US2650235A - New phthalide compounds and their preparation : en
  • DE1662086U - TELEPHONE BOX. : de en
  • FR1035614A - Washing machine improvements : en fr
  • DE887970C - Electrical switchgear with lifting contacts : de en
  • GB696081A - Improvements in apparatus for disinfecting closet pans or basins : en
  • US2649707A - Dew-point measuring device : en
  • US2650013A - Apparatus for delivering liquids to receptacles : en
  • AU167242B2 - Improvements in or relating to esters of 4-chloro-o-toloxyacetic acid and process of preparing same : en
  • US2649640A - Pipe clamp : en
  • GB696063A - Artificial teeth, and method and apparatus for forming the same : en
  • GB696163A - Improvements relating to duplicating apparatus for addressing envelopes and the like : en
  • GB696281A - Improvements in or relating to steerable directional aerial systems : en
  • DE887642C - Process for the production of hydrogen peroxide : de en
  • DE888070C - Kite-like toy with a trunk to which wings are attached : de en
  • FR1035645A - Pump for emptying barrels and barrels : en fr
  • DE1662105U - LADIES TIE HOLDER. : de en
  • DE1662155U - FOUNTAIN PEN FOR FAST THICKENING INKS OD. DGL. : de en
  • DE1662286U - BRUSH WITH BRUSH ATTACHED TO SLITS IN THE BRUSH. : de en
  • FR1035617A - Method and device for the introduction and preparation of liquid fuels in internal combustion piston engines : en fr
  • FR1035666A - Advanced training in electric heaters, in particular culinary appliances : en fr
  • DE887899C - Process for real coloring of anodically oxidized aluminum : de en
  • DE888050C - Suspension of the vehicle wheels against the vehicle frame : de en
  • GB696369A - Improvements in and relating to thermosensitive devices and apparatus incorporating the same : en
  • DE761903C - Brush ruler for electrical machines : de en
  • DE887358C - Heat treatment of materials for bearing shells, worm gears, slideways, etc. : de en
  • DE887803C - Process for the production of chlorine : de en
  • FR1035697A - Electronarcosis device : en fr
  • US2650080A - Waste coating material localizer : en
  • FR1035495A - Ball, especially for boar hunting : en fr
  • GB696373A - Improvements in or relating to the wrapping of meat : en
  • DE887353C - Drum duplicating machine : de en
  • DE887790C - Manufacture of aluminum sheaths of electrical cables with a screw press : de en
  • DE1662033U - DUST EATER. : de en
  • DE1662377U - COMBINED RESISTANCE. : de en
  • DE887922C - Lock for metal composite window : de en
  • AU1940753A - Improvements in or relating to apparatus for remote control : en
  • GB696143A - Improvements in or relating to jet-engines and method of operating at increased output : en
  • US2650146A - Folding table and means for detachably connecting the same to a support : en
  • DE871842C - Projection arrangement to achieve images with a three-dimensional impression : de en
  • FR1035409A - Electronic adaptation of a reactive impedance in a waveguide : en fr
  • GB696166A - Improvements in material reduction mills and the operation thereof : en
  • US2650263A - Bracket construction : en
  • FR1035439A - Carrier frequency distribution installation for the transmission of communications between mobile stations and a fixed network : en fr
  • DE1662477U - HINGED SHEET METAL CASE FOR STORING GEBAECK. : de en
  • DE887763C - Knives on tobacco cutting machines : de en
  • DE1662193U - DEVICE FOR PICKING FRUITS FROM BEVERAGES. : de en
  • AU159326B2 - Automatic tuner : en
  • CA495518A - Cooking utensils : en fr
  • GB696367A - Improvements relating to musical combs : en
  • AU166401B2 - Rhodanine derivatives and their use as agents for combating microorganisms : en
  • DE887575C - Booking or similar calculating machine, in particular adding mechanism selection and indenting mechanisms of such a machine : de en
  • DE887607C - Steering lever on vehicles : de en
  • FR1035487A - Metal barrel : en fr
  • FR1035625A - Improvements to variable electrical impedances : en fr
  • GB696164A - Improvements in material reduction mills employing a ball charge and the operation thereof : en
  • DE887465C - Electric direction indicator for bicycles and motorcycles : de en
  • FR1035525A - Cigarette, cigar and the like : en fr
  • AU158000B2 - Improvements in or relating to mixing circuits : en
  • DE887778C - Feeder for web shuttle : de en
  • DE887793C - Steam washer : de en
  • GB696110A - Machine for finishing work pieces such as turbine blades : en
  • DE1662450U - WALLPAPER CUTTER. : de en
  • DE887525C - Circuit arrangement for determining the number of a calling subscriber in telecommunications systems, in particular telephone systems : de en
  • FR1035726A - Aerosol cleansing process for closed enclosures and apparatus for generating such aerosols : en fr
  • DE1662185U - DENTAL TREATMENT HANDPIECE. : de en
  • DE762069C - System for driving a power generator, in particular for feeding telecommunication systems : de en
  • DE887418C - Fine gear with flexible shaft for theodolites : de en
  • DE887361C - Telegraph arrangement with conversion from start-stop to synchronous operation : de en
  • AU1222752A - Improvements in sliding sash windows : en
  • GB696157A - A new or improved licence holder for motor vehicles : en
  • FR1035411A - New electron tube for ultra-high frequencies : en fr
  • GB696344A - Improvement in valve assemblies : en
  • GR14648B - HAIRDRESSING HAIRDRESSING AND HAIRDRESSING BASIN. : el en
  • FR1035674A - Laundering process for individual laundry packages : en fr
  • FR1035547A - Anti-vibration device for the steering of motor cars : en fr
  • DE887686C - Closure for vacuum lines, especially for plate locks of over microscopes : de en
  • GB696361A - Improvements in or relating to separators for electric accumulators : en
  • FR1035360A - Improvements to masts, pylons and the like : en fr
  • DE1662123U - FLOOR CUTTER FOR PLASTER WALLS. : de en
  • DE758803C - Device for installing and removing the roll bars built into the roll stands : de en
  • FR1035546A - Flexible coupling or flexible articulation of shafts with centering of the shafts by balls and a ball bearing : en fr
  • GB696128A - Improvements in or relating to electrical heating apparatus : en
  • DE887379C - Arrangement for controlling a relay through a light-sensitive cell : de en
  • DE887423C - Cash register with adders for total and partial total : de en
  • GB696289A - Improvements in textile ring spinning, doubling and similar frames : en
  • GB696285A - Improvements in or relating to reel rewinding apparatus : en
  • US2649629A - Louver construction : en
  • US2649963A - Apparatus for continuously separating solids in or from liquid suspensions thereof : en
  • DE858894C - Log peeling machine : de en
  • DE887781C - Trough washing machine : de en
  • FR1035555A - Improvements to articulated railway vehicles : en fr
  • GB696337A - Improvements in spray heads for overhead irrigation and other such purposes : en
  • FR1035553A - Device intended to ensure the starting or launching of self-propelled vehicles : en fr
  • FR1035661A - Tensioning spring for fabrics of all kinds, in particular corset whalebone and device for its manufacture : en fr
  • GB696115A - Tilting apparatus for rolling mills : en
  • DE1662181U - WATERPROOF LAMINATION FOR HIGH VOLTAGE PIPES IN EXPLOSION PROTECTED DESIGN. : de en
  • GB696159A - Improvements in or relating to optical objectives : en
  • DE1662037U - TRANSFORM TABLE. : de en
  • DE887580C - Device for planting, measuring and drawing rows : de en
  • DE887742C - Wheel suspension for motor vehicles : de en
  • DE887795C - Method and device for determining the coking heat of coals : de en
  • GB696259A - Improvements in or relating to an arrangement for determining the black temperature and colour temperature of radiating bodies : en
  • DE887632C - Clamping and locking device for rail vehicles, especially for loading shovel devices in mining operations : de en
  • US2649887A - Scroll bending apparatus : en
  • USD170280S - Brooch or the like : en
  • US2649687A - Hydraulic control for depth of an implement drawn by a tractor : en
  • US2649845A - Boiler with fusible metal actuated control switch : en
  • DE888045C - Process for the production of photosensitive layers, the latent image of which can be developed by the action of heat : de en
  • GB696192A - Plants for producing compressed air : en
  • IE20804L - Penicillin derivatives : en
  • US2649949A - Coin-controlled lock mechanism : en
  • BE509776A - OVEN, COAL, EXTERIOR SHEET, ENAMELLED. : en fr
  • DE1662131U - CONIMETER. : de en
  • GB696284A - Improvements relating to electric gating circuits : en
  • US2649628A - Adjustable sash and frame : en
  • GB696377A - Improvements relating to cases for cigarettes or cigars : en
  • DE887497C - Process for the production of carboxylic acids : de en
  • DE887765C - Dust cover device : de en
  • DE887981C - Converter system : de en
  • FR1035489A - Permanent magnet alloy : en fr
  • FR1035612A - Emergency fuel tank with automatic filling : en fr
  • GB696243A - Improvements in stop motions for drawing, gilling or other similar machines : en
  • US2649847A - Control means for internal-combustion engines : en
  • US2650313A - Gas-filled electrical generator : en
  • GB696229A - Pulse amplitude analysers : en
  • FR1035527A - Cylinder for permanent cleaning of the drum of textile fiber cards : en fr
  • FR1035632A - Convertible removable bed : en fr
  • DE1662137U - SPROCKET. : de en
  • DE887833C - Electric time circuit : de en
  • DE1662343U - COASTER MADE OF THERMOPLASTIC PLASTIC. : de en
  • DE1662302U - CLIP FOR HANGING FABRICS AND OTHER OBJECTS, E.G. FOR HANGING CURTAINS. : de en
  • US2649900A - Cushion and method of manufacturing the same : en
  • US2649897A - Spring and air cushion seat : en
  • GB696190A - Reduction of mercuric sulphide : en
  • US2649959A - Toothbrush package : en
  • DE1662285U - MATERIAL COMPOSED FROM TWO OR MORE DIFFERENT LAYERS. : de en
  • FR1035512A - Low protein dairy food product and its preparation : en fr
  • FR1035353A - Improvements to suspended ceilings : en fr
  • DE887888C - Mower : de en
  • DE1662018U - TABLE LAMP. : de en
  • DE1662094U - TIMER LOCK FOR ELECTRIC HEATERS. : de en
  • DE1662113U - DEVICE FOR ERECTING WALLS ENCLOSING OR DIVISIONING BUILDINGS. : de en
  • DE1662283U - BRACKETS IN WIRE CONSTRUCTION. : de en
  • FR1035422A - Track shoe for tracked vehicle : en fr
  • FR1035609A - Device for automatic preselection of gear changes, particularly for vehicles : en fr
  • DE762933C - Relaxation oscillator circuit : de en
  • DE887824C - Process for smelting iron practically carbon-free : de en
  • DE887475C - Running toy figure with a leg star and side wheels supporting it : de en
  • GB696353A - Improvements in cartridge magazines for automatic firearms : en
  • FR1035436A - Apparatus for applying a layer of dough material to biscuits or the like : en fr
  • US2650085A - Apparatus for the purification of calcium : en
  • US2649970A - Display device : en
  • US2650356A - Protective device for transformers : en
  • FR1035727A - Closing device for containers : en fr
  • GB696404A - Improved process for the vulcanisation of natural rubber latices : en
  • US2649778A - Flexible tubing or casing : en
  • FR1035700A - Opening device for the rear door of a tipper : en fr
  • DE887514C - Device for fast, immediate freezing of packaged or unpackaged food or the like. : de en
  • DE887373C - Electric motor with electromagnetically controlled brake : de en
  • FR1035698A - Mechanical coupling connection : en fr
  • FR1035423A - Apparatus more particularly applicable to the measurement of torques by electromagnetic means : en fr
  • FR1035459A - Improvements to devices such as oxygen inhalers, especially for breathing at high altitude : en fr
  • GB696397A - Improvements in or relating to coating feed mechanism for gate rolls in a web coating machine : en
  • US2649586A - Brassiere : en
  • USD170289S - Combined drinking cup and guard ring : en
  • US2649875A - Holddown shoe for lumber trimming and marking machines : en
  • US2650067A - Apparatus for logging wells while drilling : en
  • DE887964C - Ground for insulation or sheathing of electrical cables : de en
  • GB696267A - Improvements in or relating to multiple speed electric motor drive systems : en
  • US2650159A - Treating arsenical gold ores : en
  • DE887766C - Multiple molds made of metal for the production of concrete blocks : de en
  • US2649652A - Method of making melody combs : en
  • DE887402C - Process for the production of formwork for structures made of concrete : de en
  • DE1662370U - INTERMEDIATE FINDER. : de en
  • DE887985C - Flexible electric heating element : de en
  • DE1662334U - OVERHEAD BRAKE FOR CARRIAGES ATTACHED TO TRACTORS. : de en
  • GB696370A - Method of and apparatus for the automatic folding of textile sheets, e.g. bedsheets : en
  • FR1035426A - Self-orienting aeromotor with flywheel cruise control : en fr
  • GB696102A - Device for production of uniform circle graduations : en
  • GB696150A - Improvements in or relating to a gas-liquid contact device and method : en
  • US2649704A - Washing machine with water motor having an exhaust connected to washer tub : en
  • US2649883A - Nut and deformable holder : en
  • US2650120A - Scaffold connection : en
  • US2650190A - Carbonization of peat with the utilization of excess heat to produce surplus power : en
  • DE1662261U - SPORTS OR PASSENGER PILLOWS. : de en
  • DE883161C - Rail fastening with two-legged, spring-loaded clamping plates : de en
  • DE887609C - Multi-cell motor vehicle with front axle steering : de en
  • DE887698C - Suspension device, especially for wipes : de en
  • DE887821C - Drive and switching device for on typewriters, accounting machines and calculating machines or the like : de en
  • DE887936C - Roller feed for feeding two or more wires or tapes together : de en
  • FR1035429A - Lightweight motorcycle engine housing : en fr
  • GB696212A - Improvements in or relating to missile projecting devices : en
  • DE887394C - Application of a method known from deep-freeze processes to heat pumps : de en
  • DE887385C - Electrostatic electron bundling and deflecting device : de en
  • DE887688C - compressor : de en
  • DE887871C - Process for separating copper-nickel-zinc alloys : de en
  • DE1662253U - TIRE SEAL. : de en
  • AU1936153A - Improvements in and relating to electrical measuring instruments : en
  • US2650103A - Coupling for lift type draft devices : en
  • AU1221452A - Adjustable Xray unit : en
  • AU1938153A - Automatic tuner : en
  • US2650185A - Method of bonding faying surfaces of metallic members : en
  • US2650010A - Packaging machine : en
  • DE1662430U - TWO-PIECE VEHICLE WHEEL WITH ANGLED BALL OR ANGLED ROLLER BEARINGS. : de en
  • FR1035356A - Improvements to lighting or light-signaling devices using light guides : en fr
  • FR1035536A - Improvements to classification systems of the suspended genre : en fr
  • US2650030A - Heat supply control : en
  • AU163986B2 - Improvements in or relating tothe removal of contaminant from titanium metal : en
  • US2650145A - Collapsible wall table : en
  • US2649605A - Windshield cleaner : en
  • US2650157A - Brightening aluminum : en
  • US2649931A - Conveyer system for restaurants : en
  • DE888024C - With plow bodies that can be triggered in the event of overload : de en
  • FR1035462A - Crimping apparatus, usable more particularly for the capping of bottles and similar containers : en fr
  • FR1035539A - Pre-ignition chamber diesel engine : en fr
  • DE1662249U - SMALL CAR WITH HALF-FORMWORK. : de en
  • FR1035424A - Stapling device for continuous bundles for accounting machines : en fr
  • FR1035529A - Improvements relating to electric capacitors : en fr
  • FR1035590A - Phenol manufacturing process : en fr
  • US2649744A - Apparatus for making composite ice-cream confections : en
  • DE764903C - Arrangement for power stations : de en
  • DE1662170U - COMMUNITY RECEPTION SYSTEM. : de en
  • GB696174A - Improvements in or relating to mechanical linkwork devices : en
  • DE887798C - Static precipitation zone for small electrostatic precipitators : de en
  • US2649597A - Motor-driven rotary currying brush : en
  • US2649799A - Picture-frame album : en
  • US2650281A - Automatic circuit breaker : en
  • US2649742A - Jet pump pipe assembly : en
  • USD170258S - Griffin pie : en
  • DE1662236U - DEVICE FOR CINEMA AND PHOTO CAMERAS. : de en
  • DE1662500U - INJECTION NOZZLE FOR INJECTION COMBUSTION MACHINES. : de en
  • GB696154A - Improvements in or relating to bureaux, cabinets or similar articles of furniture : en
  • DE887535C - Large transformer : de en
  • US2649770A - Protective covering for dispensing nozzles : en
  • US2650179A - Method of and apparatus for washing milking machines : en
  • DE759750C - Tilting oscillation arrangement in which a capacitor that charges or discharges via a resistor is discharged or charged via a grid-controlled vapor or gas discharge path : de en
  • GB696312A - Improvements in or relating to safety systems for lighting and controlling gas burners : en
  • GB696349A - Vehicle seat cushion : en
  • GB696376A - Improvements in or relating to methods and apparatus for testing ferromagnetic materials : en
  • AT175862B - Method and device for aeration or gassing of liquids, in particular for very fine aeration in fermentation vats : de en
  • AU1217052A - Gate mounting and actuating apparatus : en
  • US2649602A - Broom : en
  • US2649604A - Kitchen appliance, scrapercollector : en
  • DE1662159U - COMBSTAB. : de en
  • DE1662329U - VALVE, WITH AN ELASTIC VALVE DISC. : de en
  • US2650079A - Mixing kettle for cheese curd : en
  • US2649956A - Display case for wrist-watch bands : en
  • US2650102A - Reversible wagon drawbar : en
  • US2649878A - Tomato paring and coring machine : en
  • US2649894A - Folding stool : en
  • DE1662234U - TOOL FOR FASTENING LOCKING AND FITTING PARTS TO CASES, BAGS OR. DGL. : de en
  • DE887878C - Method and device for measuring or registering forces, e.g. B. with cutting force meters : de en
  • DE887751C - Tire inflation device in air brake systems for motor vehicles : de en
  • GB696153A - Improvements in control and ignition apparatus for fluid fuel burning appliances : en
  • FR1035460A - Machine for sizing and finishing fabrics : en fr
  • DE887769C - Closure for squeeze tubes or the like. : de en
  • US2649771A - Liquid level control apparatus : en
  • DE887482C - Process and device for the extraction of coal : de en
  • DE887929C - Centrifugal separator for the continuous separation of cotton, rayon or similar fibers : de en
  • FR1035699A - Device for simultaneously obtaining predetermined waveforms during a recurrent cycle of successive operations : en fr
  • AT175933B - Device for receiving measured value DC voltage pulses transmitted intermittently : de en
  • DE887852C - Soldering iron with electrical heating : de en
  • DE1662025U - LOCKING FOR CASES IN OPEN AND CLOSED CONDITIONS BY NOTCHING IN THE HINGE. : de en
  • DE1662247U - SUN VISOR FOR CAR. : de en
  • US2649651A - Method of forming a composite bearing : en
  • US2649711A - Apparatus for determining fluid flow in wells : en
  • US2649808A - Gyroscope : en
  • GB696292A - Improvements in or relating to jigs for use in the mounting by welding of ship's windows and the like : en
  • GB696321A - Polytetrafluoroethylene organosols : en
  • DE1662154U - HAND PROTECTION FOR MEATWOLF. : de en
  • DE887606C - Speed governor for prime movers : de en
  • FR1035644A - Lifting device and load carrier for warehouses and transport vehicles : en fr
  • DE887608C - Elastically mounted motor vehicle drive consisting of an engine, change gear and differential gear or composed of other drive units : de en
  • DE887679C - Overpressure protection for electrolytic capacitors : de en
  • FR1035736A - Desktop logarithmic calculator : en fr
  • AU161936B2 - Motor crone underframe : en
  • CA495530A - Vacuum producing apparatus : en fr
  • AU1321952A - Improved grain-throwing drum for grain trimmers : en
  • DK76263C - Color printing machine for textiles and similar materials. : da en
  • US2650184A - Coated cloth and other resin and fiber compositions : en
  • CA495546A - Thio-ether substituted thiazoles and selenazoles and process of preparing the same : en fr
  • US2650271A - Circuit interrupter : en
  • US2649637A - Adjustable strap-attaching means for button-loops, buckels, etc. : en
  • DE1662333U - ELECTRON FLASH DEVICE. : de en
  • DE887591C - Safety device against overloading drive and feed parts on machine tools : de en
  • DE887975C - Device for the selective detection of double earth faults in parallel lines : de en
  • US2649646A - Power feed mechanism for machine tools : en
  • AU1931353A - Improvements in or relating to radio beacons : en
  • DE1662190U - Curlers. : de en
  • DE754390C - Cable termination for high frequency cables : de en
  • DE887320C - Engraving machine : de en
  • DE887717C - Device for changing the piston stroke in crank mechanisms : de en
  • US2649713A - Liquid metering apparatus : en
  • US2649773A - Differential pressure operated valve : en
  • USD170281S - Brooch ok the oke : en
  • US2649599A - Automatic shoe wiper : en
  • DE1662488U - METAL PROFILE WINDOW. : de en
  • DE1662112U - THREAD DECORATION, SALES AND STORAGE STAND. : de en
  • DE885524C - Device for processing, in particular fine-drawing grinding, of rotating bodies : de en
  • DE887450C - Sewing machine : de en
  • DE887588C - Securing on fittings and pipe screw connections, union nuts or the like. : de en
  • USD170283S - Brooch or the like : en
  • AU1925753A - Improved method of making embossed rolls : en
  • AU158001B2 - Improvements in or relating to head coverings : en
  • US2649980A - Mine haulage vehicle : en
  • US2650261A - Gas-filled electric cable with paper and polystyrene insulation : en
  • US2649740A - High-pressure pump : en
  • US2649996A - Valve and suction cutoff mechanism : en
  • US2650309A - Scintillation counter and composite phosphor therefor : en
  • US2650233A - Haloalkoky derivatives of the cyclic ketals of warfarin : en
  • DE1662469U - WRIST WATCH SCABBARD. : de en
  • DE887453C - Hose washing system, especially for fire hoses : de en
  • DE887702C - Peeling machine for peeling veneers : de en
  • FR1035706A - Sectioned reinforced cement tanks or tubs with interlocking assembly with metal frames : en fr
  • GB696323A - Navigational and like device : en
  • DE1662349U - BALLPOINT PEN REFILL. : de en
  • DE1662454U - RECORDING SHEET BLOCK. : de en
  • DE1662498U - ELECTRIC BALL GAME MACHINE. : de en
  • AU1925153A - Improvements in or relating to circuit arrangements for amplifying electrical signal oscillations : en
  • CA495585A - Detachable tubular cover for painting roller : en fr
  • US2649699A - Refrigerator cabinet : en
  • DE887716C - Detachable fastening of parts on shafts or in bores : de en
  • FR1035443A - Braking of a yarn, and in particular of a circular loom weft yarn : en fr
  • GB696300A - Improvements in classifying apparatus for sand, commonly called sand cones : en
  • DE1662289U - LENS BRUSH. : de en
  • DE887921C - Device for the fine machining of pre-machined workpiece surfaces : de en
  • DE888060C - Device for measuring the moment of stability of ships on models : de en
  • DE1662224U - FASTENING DEVICE. : de en
  • DE1662374U - SECURITY DEVICE AGAINST UNLAWFUL USE OF COMMUNITY AERIAL. : de en
  • DE1662391U - HAIRDRESSING FITTINGS CABINET. : de en
  • DE887448C - Handle reinforcement for buttons attached to the handle and method for this handle formation : de en
  • GB696058A - Improvements in electron discharge tubes : en
  • GB696306A - Method of bonding aluminium to ferrous metal and article produced thereby : en
  • US2650019A - Fan structure : en
  • US2650244A - Process for production of acetic acid : en
  • BE509725A - Improvements to magnetic poles for eddy current dynamoelectric machines : en fr
  • CA495514A - Recuperative heat exchangers : en fr
  • DE887325C - Entertainment game with two articulated boxers : de en
  • DE887444C - Vibrating screen : de en
  • DE887720C - Automatic control valve, especially for electrode steam generators : de en
  • DE888035C - Method of killing microbes on seeds : de en
  • US2649821A - Point forming mechanism : en
  • DE888049C - Flexible connection of a wheel suspension or an axle assembly with the frame or vehicle superstructure : de en
  • FR1035704A - Installation for automatic loading of bulk material into wagons : en fr
  • FR1035393A - Improvement of packaging boxes and cartons : en fr
  • US2649724A - Scraper support for disk type implements : en
  • FR1035723A - Wristwatch with alarm clock : en fr
  • FR1035743A - Polymers and their preparation process : en fr
  • DE1662150U - DOUBLE-ACTING, INDIRECTLY FOUNDING DIAPHRAGM PUMP, IN PARTICULAR FOR FERTILIZING WITH ANYHERIC AMMONIA. : de en
  • DE887576C - Suspension device for devices to carry out row by row field work : de en
  • DE887759C - Device for dressing profiled grinding wheels : de en
  • DE887887C - Mounted reversible plow : de en
  • FR1035387A - Improvements made to at least semi-automatic weapons with a rearming device, in particular to automatic weapons whose rearming device is mounted on a fixed support : en fr
  • GB696066A - Polymers : en
  • AT175847B - Seal for hookers : de en
  • AU163814B2 - Improvements in or relating tothe production of resinous esterified isomerised rubber products : en
  • CA495504A - Gaseous discharge tube lighting systems : en fr
  • AT175836B - Device for connecting the interior of a double-walled transport or storage container to a suction device for the purpose of evacuating the same : de en
  • DE887644C - Process for the production of carboxylic acids : de en
  • AT175905B - Sheet depositing device for holding cylinder high-speed presses : de en
  • US2650114A - Sheet metal pipe and fitting connection : en
  • DE1662485U - FILLING STONE FOR PRE-FABRICATED CEILING. : de en
  • FR1035467A - Improvements to the control devices of the safety boxes for automatic burners for liquid or gaseous fuels : en fr
  • FR1035598A - Automatic detection device for metallic bodies included in a mass of material in translation : en fr
  • DE1662034U - TEA BREW EGG. : de en
  • DE1662042U - FRYING PAN. : de en
  • DE1662489U - CIRCULAR SAW. : de en
  • DE1662442U - LIGHT DISTRIBUTION ATTACHMENT FOR ROOM LIGHTS, IN PARTICULAR FIRE LIGHTS. : de en
  • DE1662217U - NEWBORN IDENTIFICATION TAG. : de en
  • DE1662307U - STONEWARE PLATE TO PREVENT THE COOKING OF THE MILK. : de en
  • DE1662364U - Washer-extractor. : de en
  • DE1662423U - ARRANGEMENT OF THE ENGINE CLUTCH AND THE TRANSMISSION FOR MOTOR VEHICLES. : de en
  • DE887806C - Process for the dechlorination of chlorine derivatives of high molecular weight paraffin hydrocarbons : de en
  • US2649862A - Jacquard mechanism and process : en
  • US2649868A - Mounting rotors on arbors of various transaxial contours : en
  • US2649761A - Manufacture of filter tip and like composite cigarettes : en
  • US2649831A - Sheet metal self-locking nail : en
  • US2650056A - Support : en
  • US2650128A - Carrier for containers : en
  • US2650293A - Light source shielding means for fluorescent luminaire : en
  • US2650132A - Sprinkler type irrigating device : en
  • AU1932953A - Priming fuel and bulb for starting internal combustion engines : en
  • US2649689A - Rotary hydraulic coupling : en
  • US2649807A - Plant shipping container : en
  • US2649928A - Apparatus for separating moisture from a vapor : en
  • US2649754A - Apparatus for plating metal objects : en
  • US2650005A - Apparatus for making hats : en
  • CA495509A - Glazing unit : en fr
  • CA495526A - Motion picture sensitometry : en fr
  • DE1662434U - MECHANICS FOR DOUBLE BALLPOINT PEN. : de en
  • DE887365C - Speech device for intermediate amplifiers in carrier frequency systems : de en
  • DE887931C - Foam floating device with agitator : de en
  • DE887984C - Converter for heavy current with mechanical contacts : de en
  • USD170266S - Earring or the like : en
  • DE1662386U - MUFFENSTEIN. : de en
  • DE887656C - Encapsulated refrigeration machine drive : de en
  • FR1035420A - Lime : en fr
  • FR1035615A - Sophisticated power outlet : en fr
  • US2650249A - Process for treating methyl acetate : en
  • US2649906A - Selective fuel control apparatus for turbojet engines : en
  • SE141767C1 - : en
  • US2650171A - Method of making lightweight coated aggregate granules : en
  • US2649755A - Apparatus for finishing wood : en
  • DE887668C - Image storage tubes, in particular for television purposes : de en
  • BE509563A - SPARK PLUG, SURFACE DISCHARGE, FOR LOW VOLTAGE, AND CONDENSER DISCHARGE. : en fr
  • DE887724C - Device for the automatic control of movement processes, especially in machine tools : de en
  • US2650011A - Transfer means for pillow feathers and the like : en
  • AU1939253A - Liquid fuel combustion chambers for prime movers : en
  • US2649866A - Pneumatic thread holder for weft replenishing looms : en
  • US2650259A - High-pressure seal for cable end terminals : en
  • AT175852B - Device for adding soluble substances to liquids flowing in lines : de en
  • AT175831B - Spring tensioner for ski bindings with front pull : de en
  • CA495610A - Electrical apparatus : en fr
  • DE1662221U - DEVICE FOR FASTENING A BAR, BOLT OD. DGL. IN ONE EXCEPTION. : de en
  • DE887915C - Steering device for vehicles : de en
  • FR1035596A - Device for joining different parts of fabric shaped by transfer of stitches with reduction mechanics on rectilinear looms : en fr
  • FR1035676A - Improvements in methods and devices for steering a boat with several propellers : en fr
  • US2649947A - Coin-controlled crediting and debiting apparatus for vending machines : en
  • US2649978A - Belt charging apparatus : en
  • US2650227A - Derivatives of 2:3-dihydro-4-methylfuro (3:2-c) quinoline and preparation thereof : en
  • US2649933A - Lifting device : en
  • USD170284S - Beooch or the like : en
  • AU159480B2 - Vacuum producing equipment : en
  • DE1662093U - DEVICE FOR CONVERSION OF ELECTRIC IMPACT. : de en
  • GB696398A - Method and apparatus for removing a waste material portion from a partially severed sheet : en
  • DE887355C - Process for increasing the magnetizability and reducing the loss figures in siliconized dynamo and transformer bands : de en
  • US2650329A - Control apparatus : en
  • CA495557A - Process for the erection of buildings, including the production of the building elements : en fr
  • GB696288A - Improvements in and relating to document filing apparatus : en
  • DE1662458U - MULTI-CELL ACCUMULATOR FOR LIGHTING AND / OR SIGNALING SYSTEMS OF BICYCLES OR MOTORCYCLES. : de en
  • DE887579C - Device for digging and moving plants : de en
  • DE887681C - Electron tubes : de en
  • DE887875C - Device for the introduction of additional fluids : de en
  • AU156616B2 - Adjustable Xray unit : en
  • US2650135A - Wheel cover : en
  • US2649805A - Wheeled toy with automatically steering cyclist : en
  • DE883685C - Method and device for attaching a hose with a reinforcement insert to a coupling part : de en
  • DE888032C - Pest control and disinfectant : de en
  • AT175805B - Steering device with a threaded spindle and a nut segment : de en
  • DE887908C - Photographic layer suitable for rapid development and the method and apparatus for developing it : de en
  • US2650148A - Apronless table and leg fastening therefor : en
  • US2650170A - Coating material, coated fabric, and process for producing it : en
  • AT175849B - Support base for vertically arranged pipe strings : de en
  • DE1662327U - DEVICE FOR ADJUSTING CIRCULAR VALVES FOR FAST, PRIORLY SHORT BACK AND BACK MOVEMENTS WITH CIRCULAR LUBRICATION. : de en
  • US2649757A - Coating device for coating elongated objects : en
  • US2649902A - Power grip bead breaker for tires : en
  • DE887666C - Shock absorbing pads for use in a shock absorber device, particularly for railroad car pulling and pushing devices : de en
  • US2649888A - Mechanism for corrugating strips of material : en
  • US2649658A - Cheese slicing utensil : en
  • DE1662328U - STOP VALVE WITH SELF-DRAINING. : de en
  • GB696257A - Electrical transformer : en
  • US2649612A - Track and bracket : en
  • DE1662456U - FORMS COMBINED INTO AN ENDLESS PATH. : de en
  • US2649987A - Radiator pressure cap : en
  • AU156782B2 - Improved suspension means for grain trimmers : en
  • US2649954A - Flight member and mounting therefor : en
  • US2650141A - Locking collar : en
  • CA495580A - Connector for wrist watch : en fr
  • DE1662002U - CLOTHES LINE. : de en
  • GB696188A - Improvements in and relating to luminescent materials and methods of preparing the same : en
  • AU165216B2 - Binary electrical counting circuit : en
  • AT175934B - Brush holders for electrical machines : de en
  • AU161914B2 - Improvements relating to ventilating arrangements forthe traction motor control resistances of electrically propelled vehicles : en
  • AU164961B2 - Method and means for increasing the resisting moment of steel sections : en
  • AT175922B - Optical display device for electrical voltages : de en
  • DE1662128U - PORTABLE MAGNETIC SOUND DEVICE, IN PARTICULAR MAGNETIC TAPE DEVICE. : de en
  • DE1662250U - AIR HEATERS FOR FRESH AIR OR CIRCULATING AIR HEATING OF ALL KINDS OF VEHICLES DRIVEN BY COMBUSTION MACHINES. : de en
  • DE1662449U - WASHSTOCK. : de en
  • DE753749C - Bucket wheel or rotating digging tool with conveyor system arranged on the side : de en
  • US2649745A - Device for providing mold indentations and cleaning mold forming apparatus : en
  • US2649886A - Apparatus for forming rims : en
  • AU1924753A - Pipe connection : en
  • US2650113A - Filter adapter : en
  • US2650154A - Production of sulfur from hydrogen sulfide : en
  • US2649802A - Trap hook : en
  • US2650172A - Moistureproofing of nonfibrous cellulosic material : en
  • US2650347A - Impedance measuring bridge : en
  • US2649955A - Conveyer belt control : en
  • DE887744C - Seat for vehicles, especially automobiles : de en
  • FR1035510A - Luggage rack for cycles and method for its manufacture : en fr
  • FR1035684A - Door lock, especially for motor cars : en fr
  • GB696065A - Improvements in electromagnetic regulators for controlling the constants of an electric circuit : en
  • US2649855A - Youth-chin massager : en
  • AT175819B - Permanent seal for bottles u. like : de en
  • US2649783A - Center finder : en
  • US2650199A - Method of mixing and dispensing a luminescent coating composition : en
  • US2650100A - Steerable trailer front wheel mechanism : en
  • AU1237152A - Improvements in saw teeth : en
  • AU1925253A - Improvements in or relating to mixing circuits : en
  • US2650323A - Electrical discharge device : en
  • US2649910A - Drive mechanism for guillotine knife bars : en
  • US2650251A - Bactericidal compounds : en
  • DE1662218U - BOX LOCK FOR JEWELRY CHAINS OR RIBBONS. : de en
  • FR1035714A - Testing device for perming and hair regeneration : en fr
  • US2650267A - Hearing aid construction : en
  • US2650050A - Movable mount for aircraft engines : en
  • US2650110A - Electrical conduit connector : en
  • US2650228A - Derivatives of 2:3-dihydro-4-methylthieno(3:2-c) quinoline and preparation thereof : en
  • AU1925053A - Improvements in or relating to devices ofthe magnetic or dielectric modulator type : en
  • US2649667A - Abrading device : en
  • USD170257S - Cigarette holder : en
  • AU1926753A - Improvements in or relating to apparatus for operating electric discharge lamps : en
  • AU163584B2 - An improved connecting device for use in fishing tackle : en
  • US2649835A - Automatic control of the movement of picturemaking equipment : en
  • US2649777A - Safety valve device for gas burners : en
  • US2649965A - Dye-house truck : en
  • AU167721B2 - Selective contact herbicidal compositions containing thiourea : en
  • AU159805B2 - Improvements in or relating to radio beacons : en
  • AU158044B2 - Improvements in or relating to systems for identifying and piloting mobile objects froma control office by means of radar : en
  • AT175870B - Process for generating three-dimensional undulation patterns on fabrics, the yarns of which consist entirely or for the most part of nylon fibers : de en
  • FR1035603A - Improvements to direct reading direction finders : en fr
  • FR1035643A - New device making it easier to start car engines : en fr
  • DE887480C - Two-part diffusion tower for beet pulp or the like. : de en
  • DE1662419U - FASTENING DEVICE FOR THE STRAP OF PHOTOGRAPHIC EVERYBODY BAGS. : de en
  • US2650124A - Window fastener : en
  • US2649932A - Checking device for self-service stores : en
  • FR1035646A - Removable binder for albums, binders, catalogs and all bundles : en fr
  • DE1662304U - FOLDING WIRE MATTRESS. : de en
  • DE887319C - Reflector : de en
  • FR1035583A - Xylenes isomerization process : en fr
  • GB696364A - Polymers of imino compounds and the manufacture thereof : en
  • CA495549A - Flatiron and method of producing same : en fr
  • AT175839B - Waterproof closure for bags : de en
  • CA495607A - Multivibrator : en fr
  • AU1216252A - Improvements in flushing cisterns andthe like : en
  • CA495523A - Strand lacer for reels : en fr
  • US2649814A - Remote-control pedal operating device : en
  • AT175842B - Device for disinfecting garbage containers on the garbage truck : de en
  • DE1662436U - STRIPED CALIFORNIA SHOE. : de en
  • AT175898B - Process for the production of new arsenic compounds : de en
  • DE1662298U - HAIR ROLLER WITH NATURAL FIBER FILLING. : de en
  • DE1662463U - STREET LIGHT FOR FLUORESCENT LAMPS. : de en
  • DK76280C - Regenerator with a filling material. : da en
  • DE1662198U - BED-Lounger-armchair. : de en
  • DE1662255U - MOTOR VEHICLE TIRES WITH SPECIAL TREAD DESIGN. : de en
  • DE1662273U - LATCH TO SECURE THE SUSPENSION OF SAVING CABINETS, CASSETTES AND SIMILAR CONTAINERS : de en
  • DE1662346U - EQUIPMENT FOR SPRAYING OUT BOTTLES OR SIMILAR CONTAINERS. : de en
  • DE1662460U - COVER PLATE FOR INSTALLATION SOCKETS OR. DGL. : de en
  • FR1035453A - Multiplication and division devices : en fr
  • FR1035576A - Enhancements to silk screen printing devices : en fr
  • GB696131A - Improvements in liquid fuel supply systems for gas turbine engines : en
  • US2650231A - Aminovalerolactones and method for their production : en
  • AT175877B - Process for the catalytic hydrogenation of carbons for the purpose of obtaining gaseous, liquid or solid synthesis products which contain at least 30%, preferably more than 45%, oxygen-containing compounds : de en
  • AU164628B2 - Self-complementing gas tube counter : en
  • US2650274A - Mercury switch mounting : en
  • CA495491A - Combustion improving jet for boilers : en fr
  • DE887529C - Four-stroke control switch with locking contact : de en
  • DE887978C - Method and device for attaching glow wires : de en
  • CA495564A - Control means for transmission : en fr
  • AU164301B2 - Priming fuel and bulb for starting internal combustion engines : en
  • BE509516A - PROCESS FOR THE PREPARATION OF AMINOACETYL-ANILIDES, POSSING ALKYL SUBSTITUENTS, FIXED ON AMINIC NITROGEN. : en fr
  • DE1662009U - INTERCOM SYSTEM FOR FIRE WEATHER AND EXPLOSION HAZARD ROOMS. : de en
  • DE887494C - Dosing and mixing device for separately flowing gases or vapors and liquids intended for chemical reactions : de en
  • DE1662465U - FLOW MACHINE WITH AXIAL OR SEMIAXIAL BLADE, IN PARTICULAR AXIAL FAN, WITH AN ELECTRIC DRIVE OR DRIVE MACHINE ARRANGED IN THE HUB COVERING. : de en
  • AT175835B - Mixture containing hydraulic binders that can be pumped and method for filling cavities : de en
  • FR1035359A - Process for the production of thin-walled metal parts : en fr
  • GB696193A - Improvements relating to telescopic umbrellas : en
  • DE1662023U - CHIROPRACTICAL REPOSITION TABLE. : de en
  • DE887478C - Easter bunny or the like with a storage container for Easter eggs or the like, which are conveyed out of this with a mechanism located in the animal's body : de en
  • DE887548C - Electrical discharge vessel : de en
  • AU165630B2 - Electrical connectors : en
  • DE882282C - Process for the preparation of pyrrocoline carbocyanine dyes : de en
  • US2649982A - Bale sled : en
  • US2650153A - Process for the production of ammonium uranium fluoride : en
  • GB696201A - Improvements in or relating to weatherproof transformer assemblies : en
  • DE1662350U - FILLER HOLDER. : de en
  • DE887676C - Cable core testing device : de en
  • GB696123A - Improvements in and relating to swing or like tray bakery units : en
  • US2649801A - Apparatus for fishing through ice : en
  • FR1035520A - Lubricating pump : en fr
  • US2650140A - Adjustable sawhorse bracket : en
  • GB696238A - Improvements in or relating to vibrator power packs : en
  • FR1035689A - Hollow elements in perforated sheet for the construction of floors or ceilings with ribs, in reinforced concrete : en fr
  • DE1662297U - PROTECTIVE COLLAR. : de en
  • DE887623C - Synthetic rutile and process for its manufacture : de en
  • DE887783C - High-speed drill bits : de en
  • FR1035435A - Protective casing for footwear and method of applying this casing : en fr
  • GB696105A - Improvements in the manufacture of polyacetaldehydes : en
  • GB696260A - Improvements in brackets for supporting shuttering in the construction of concrete walls in situ : en
  • FR1035452A - Self-welding device : en fr
  • AT175924B - Method and device for manufacturing flexible conductors : de en
  • AU1936453A - Paint spraying apparatus : en
  • CA495535A - Tool for locking band : en fr
  • DE1662365U - PROTECTIVE COVER FOR WASHING POWDER PACKAGES AND OTHER PACKAGES TO BE PROTECTED AGAINST MOISTURE. : de en
  • DE1662392U - BUTTON-BUTTONED BLANKET WITH COVER. : de en
  • GB696139A - Improved archery target : en
  • GB696301A - Moulds for casting metals, particularly steel and iron : en
  • US2649616A - Poultry shackle : en
  • FR1035749A - Process for producing moldings from molded masses, such as lightweight concrete : en fr
  • FR1035594A - Improved metal phosphating process : en fr
  • FR1035741A - Apparatus intended for the examination of pairs of stereoscopic photographs : en fr
  • GB696310A - Improvements in or relating to dispensing containers : en
  • FR1035558A - Method and device for closing adjacent hollow bodies, such as, for example, pipes, by means of circular welding joints : en fr
  • GB696094A - Improvements in or relating to cathode ray tubes : en
  • AT175802B - Continuously variable transmission, especially for installation in vehicle wheels : de en
  • DE1662125U - SLIP PROTECTION DEVICE FOR LADDER LADDERS. : de en
  • US2649655A - Dispensing device : en
  • DE1662373U - RAIL FASTENING USING SPRING CLAMPING BRACKETS. : de en
  • DE1662169U - STAMPING UNIT WITH A BUILT-IN SWITCHING AND PUNCHING CONTROL DEVICE. : de en
  • GB696180A - Improvements in and relating to coffins or caskets : en
  • CA495520A - Thread advancing reel : en fr
  • DE887432C - Hot jet engine for propelling aircraft : de en
  • DE1662445U - CATALYTIC GAS LIGHTER. : de en
  • DE887972C - Arrangement to achieve constant light intensity in alternating current generators, especially in bicycle lighting systems with very strongly fluctuating speed : de en
  • US2650017A - Gas turbine apparatus : en
  • DE887530C - Electric switch : de en
  • DE887662C - Hydraulic power plant consisting of two power units and a hydraulic motor driven jointly by them, in particular for driving locomotives or other land vehicles : de en
  • FR1035509A - Anti-shimmy and return device for aircraft wheels and others : en fr
  • GB696294A - Improvements in or relating to the reversing of rotary pumps or motors of the lobe type : en
  • US2650094A - Driving skill test game apparatus : en
  • DE1662121U - PILLAR COVERING. : de en
  • DE887451C - Device for generating a fixed color change of a multicolored luminous image : de en
  • DE1662335U - STROLLER. : de en
  • DE887927C - Grading machine, especially for shoe templates : de en
  • DE887880C - Switching device for mutually adjustable machine parts, especially for calculating machines : de en
  • US2649990A - Key type can opener and tear strip extractor : en
  • US2650059A - Filling valve or the like : en
  • FR1035685A - Device for controlling a burner with two operating modes : en fr
  • DE887991C - Tool for the production of injection molded parts : de en
  • GB696194A - Improvements in or relating to molding apparatus for shaping fluid-distensible bags for actuation of clutches and brakes : en
  • DE1662266U - PICK FOR BEER KEG TIP. : de en
  • DE1662290U - DOSING DEVICE FOR FILTER AIDS AND OTHER SUBSTANCES. : de en
  • FR1035507A - Desuperheater improvements : en fr
  • GB696151A - Improvements in or relating to the manufacture of cycle hubs and pedals : en
  • GB696263A - Improvements in watertight potentiometers : en
  • DE888039C - Motor cone brake : de en
  • FR1035673A - Cooling improvements for fixed induction electrical appliances : en fr
  • DE887331C - Device for rolling threads : de en
  • DE887487C - Process for the production of items stamped from double sheet metal, e.g. B. retaining clips for fountain pens or the like. : de en
  • DE887524C - Switching arrangement for generating a calibration pulse in push-pull or differential amplifiers, in particular for electrocardiographs and encephalographs : de en
  • FR1035428A - Embossed foundation for bee hives : en fr
  • US2649885A - Tire lug : en
  • DE887463C - Equipment on vehicles to secure against impact with obstacles : de en
  • DE1662166U - HANDLE FASTENER. : de en
  • DE1662414U - LID FOR PRESERVING POTS. : de en
  • DE887808C - Process for the catalytic polymerization of ethylene-containing olefin mixtures : de en
  • DE887371C - Arrangement for the automatic control of the current-voltage characteristics of DC machines, in particular for the power control of internal combustion-electric drives : de en
  • DE887867C - Process for carrying out reactions in the solid state : de en
  • DE887416C - Lead-bearing metal : de en
  • FR1035441A - Fireplace for all solid fuels : en fr
  • US2649594A - Bed guard : en
  • DE887330C - Device for unloading railroad cars or the like. : de en
  • DE887566C - Plaster strip with perforated legs, in particular plaster corner strip : de en
  • DE888010C - Process for the extraction of light metals : de en
  • AU163357B2 - Retreading mold : en
  • DE1662325U - DEVICE FOR STARTING COMBUSTION ENGINE. : de en
  • DE1662339U - FRONT HUB FOR BICYCLE. : de en
  • DE887860C - Ignition device for gas generator : de en
  • DE758420C - Fast relay : de en
  • FR1035377A - Process for the manufacture of suppositories : en fr
  • FR1035468A - Axial fan or axial pump casing : en fr
  • FR1035554A - Gasoline lighter mechanism and lighter comprising this mechanism : en fr
  • GB696087A - Improvements in or relating to coating composition : en
  • GB696314A - Monitor for aircraft automatic pilots : en
  • DE888044C - Method and arrangement for shaking sieves, in particular circulating dewatering sieves for the paper industry : de en
  • AU1938453A - Self-complementing gas tube counter : en
  • DE1662189U - CURL HOLDER. : de en
  • US2649660A - Apparatus for bending tubular lamps : en
  • DE887838C - AC current generator for speed measurements : de en
  • US2649775A - Relief valve and pressure indicating means for pressure cookers : en
  • US2650042A - Apparatus for use in unwinding yarn : en
  • US2649854A - Instrument for closing the urethra : en
  • US2650294A - Lamp harp : en
  • DE884173C - Electric shaker slide drive : de en
  • DE887321C - Automatic engraving machine : de en
  • US2649726A - Air circulating system for buildings : en
  • US2650160A - Production of iron sponge from iron ore : en
  • US2650322A - High-pressure metal vapor electric discharge lamp : en
  • CA495558A - Prefabricated hank of ribbon for making ornamental pompon bows : en fr
  • FR1035370A - Method and device for embossing and cutting sheets of edible dough to automatically obtain perfectly concentric edge elements : en fr
  • GB696108A - Improvement in cigarette holder with liquid filter : en
  • GB696291A - Improvements relating to mountings for covers or panels for stoves or the like : en
  • DE1662110U - SPICE SHAKERS. : de en
  • DE887400C - Centrifugal clutch, in particular for coupling motor armatures with grinders of household coffee grinders : de en
  • DE887565C - Prefabricated, room-spanning ceiling slab and method of laying it : de en
  • DE887619C - Control devices on roller tobacco cutting machines : de en
  • DE887689C - Impeller of a multi-stage circulating flow machine : de en
  • FR1035532A - Process for applying a metal coating capable of being rolled to a base metal : en fr
  • GB696262A - Improvements in and relating to voltage regulators : en
  • US2650318A - Rectifier tube and system : en
  • US2649634A - Fabric covered button : en
  • US2649644A - Base seal structure for burial vaults : en
  • US2650226A - Furo and thieno quinaldines and process for making same : en
  • FR1035679A - Tube pump : en fr
  • DE1662186U - CLEAR GLASS PANELS WITH GELATINE COATING FOR WELDING SHIELDS AND GOGGLES. : de en
  • FR1035365A - Method for preventing the production of resonance phenomena on the blades of steam turbines, in particular during operation of turbines with variable number of revolutions of operation : en fr
  • DE887910C - Method for generating correction images, in particular mask images in multi-layer color films : de en
  • FR1035389A - Improvements to a reel for cinematographic film : en fr
  • DE1662276U - BOOTS WITH HIGH EDGE. : de en
  • DE887758C - Dressing tool for grinding wheels : de en
  • DE1662209U - SNOW FENCES MADE OF REED, PIPE, STRAW OR SIMILAR MATERIAL. : de en
  • DE887521C - Sound transmission system with microphone and amplifier : de en
  • FR1035581A - Doll eye enhancements : en fr
  • GB696347A - Reciprocating pump for dispensing liquids : en
  • AT175915B - Closure for hinged side walls of vehicles : de en
  • DE1662114U - TOWER CRANE WITH LIMIT SWITCH FOR BOOM ADJUSTMENT. : de en
  • DE1662243U - GUIDANCE OF TELESCOPIC TUBES SLIDING INTO EACH OTHER, IN PARTICULAR FOR SUSPENSIONS OF MOTOR VEHICLES. : de en
  • US2650123A - Latch mechanism : en
  • US2650220A - Triazine derivative : en
  • US2650276A - Circuit breaker : en
  • US2649760A - Combine chaffer : en
  • US2649879A - Mechanism for peeling the stem indents of fruit : en
  • DE887949C - Process for the production of granulated superphosphate : de en
  • DE887473C - Fully or hollow game cube, also in polyhedron or spherical shape, especially for teaching purposes : de en
  • DE887944C - Process for the preparation of aliphatic nitromonocarboxylic acids and aliphatic dicarboxylic acids by the action of nitric acid on aliphatic monocarboxylic acids : de en
  • GB696125A - Manufacture of hydroxy ethers : en
  • GB696231A - Improvements in or relating to screw threaded locking or clamping devices : en
  • GB696368A - Improvements in or relating to sliding clasp fasteners : en
  • GR14640B - APPARATUS FOR METAL STRATOGRAPHY NUTRON AID. : el en
  • AT175884B - Process for the separation of caprolactam from its solutions in sulfuric acid or oleum : de en
  • DE1662026U - HAT TUBE MADE OF PLASTIC FILM. : de en
  • DE1662067U - DEVICE FOR OPERATING DIFFICULT ACCESSIBILITY HANDLES, ESPECIALLY IN MOTOR VEHICLES. : de en
  • DE1662082U - CABIN AND CORSET FEATHER. : de en
  • DE1662174U - CAM SWITCHING DEVICE. : de en
  • DE1662368U - WOODEN HANDLE FOR BRUSHWARE. : de en
  • DE887532C - Arrangement for electrodynamic slip clutches with direct current excitation : de en
  • GB696156A - Improvements in or relating to cowlings for use with ventilating fans and the like : en
  • US2649913A - Stop device for rod shears : en
  • DE1662401U - CRADLE FOR ECCENTRIC CLAMPING DEVICE. : de en
  • US2650161A - Production of iron in a blast furnace : en
  • GB696114A - Method of and apparatus for continuous counter current liquid/liquid extractions : en
  • GB696272A - Improvements in or relating to concrete spreading apparatus : en
  • DE762370C - Plug-in device for typewriters, accounting machines, etc. like : de en
  • US2649600A - Combined sponge and squeegee window cleaning device : en
  • US2650044A - Zero twist yarn tensioning device : en
  • DE887398C - Gripper for block stripper cranes : de en
  • DE887950C - Method for operating a heat exchanger : de en
  • DE887997C - Handle brushes and similar objects made from components of different materials : de en
  • DE887800C - Process for the automatic control of the neutralization of strongly acidic or alkaline liquids : de en
  • US2649993A - Method of evacuating, filling, sealing, and releasing gas in a container : en
  • GB696203A - Improvements in or relating to electric switches : en
  • USD170287S - Rosefield bottle : en
  • GB696116A - Hand tool for repairing the turf of golf greens and the like : en
  • GB696172A - A hydraulic jigging machine : en
  • DE1662262U - SIDE CAR FOR MOTORCYCLES. : de en
  • US2649739A - Constant pressure variable displacement pump : en
  • US2649815A - Lever system for steam traps : en
  • DE1662200U - HYGIENIC TOILET PROTECTION. : de en
  • DE1662288U - CAMERA ISLAND. : de en
  • DE1662301U - DEVICE FOR CLEANING SUEDE, FELT, VELVET AND THE LIKE. : de en
  • DE1662418U - RELEASE BUTTON FOR PHOTOGRAPHIC APPARATUS. : de en
  • DE887364C - Circuit arrangement for intercom loudspeaker systems : de en
  • DE887695C - Process for decorating (decorating) glass objects : de en
  • GB696078A - Improvements in or relating to spectacles : en
  • GB696335A - Improvements in or relating to a system for supplying to a burner a constant atomised flow of liquid fuel : en
  • DE887329C - Control device for the straight running of conveyor belts, in particular steel conveyor belts : de en
  • DE887712C - Device for laying out poison kernels : de en
  • FR1035380A - Curling iron : en fr
  • FR1035406A - Improvements to machine-tool copying devices : en fr
  • DE1662109U - BUILDING SHEARS. : de en
  • DE1662361U - SPARKETZE. : de en
  • DE1662208U - GAS-TIGHT DOORS FOR AIR PROTECTION ROOMS. : de en
  • DK76276C - Method for partial impregnation of wooden posts fixed in the ground, eg pipe masts, and apparatus for carrying out the method. : da en
  • FR1035404A - Hydraulic cylinders : en fr
  • FR1035519A - Device for securing packages on the galleries of motor cars or other vehicles : en fr
  • FR1035734A - Magnetic tape drive : en fr
  • GB696146A - Method of and apparatus for manufacturing metallic articles by connecting metal pieces together by cast alloy : en
  • GB696299A - Improvements in thermal overload devices for motor starting switches : en
  • DE1662348U - SAUSAGE FILLER. : de en
  • CA495586A - Bag holders for coffee mills : en fr
  • US2649598A - Duplex brush having duo sections : en
  • US2649936A - Hydraulic spring controlling unit : en
  • US2650242A - Separation of tyrosine and cystine : en
  • DE1662231U - MACHINE FOR CUTTING WIRE OR SHEET METALS OF CERTAIN LENGTHS AND SHAPES. : de en
  • US2649653A - Device for opening packages, primarily cigarette packages : en
  • US2649903A - Forehearth burner block : en
  • US2650015A - Carton : en
  • US2650272A - Time controlled radio program selector : en
  • FR1035663A - Birthday cake candle holder : en fr
  • DE887381C - Gas discharge device with coincidence behavior : de en
  • FR1035470A - Advanced rotating shaft assembly : en fr
  • FR1035591A - Anteunes : en fr
  • FR1035417A - Device for producing a pulse code modulation : en fr
  • DE1662080U - CARRYING DEVICE FOR ENDLESS CONVEYORS. : de en
  • DE1662122U - GLASS PLUGGING DEVICE, IN PARTICULAR FOR GLASS PANELS. : de en
  • DE887387C - electron microscope : de en
  • US2649790A - Visual control board : en
  • US2650181A - Adhesive composition, structure embodying same, and proces of making : en
  • US2650315A - Electromagnetic slip coupling : en
  • GB696409A - Improvements in or relating to vacuum milking systems : en
  • DE1662020U - PNEUMATIC CLAMP, IN PARTICULAR FOR LIGHTING DEVICES. : de en
  • DE887756C - Device for plane grinding of strip and thickness planer knives : de en
  • DE1662494U - EDGE SCREW ON EYEGLASSES. : de en
  • DE887528C - Equipment parts for electrical systems : de en
  • DE887582C - Device for regulating the boost pressure on internal combustion engines, in particular on aircraft engines : de en
  • DE887650C - Process for the production of basic carbonates : de en
  • DE1662212U - TWO-PIECE FRAME FOR ONE-SIDED FILLING. : de en
  • DE887627C - Closure device for containers made of paper, cardboard or similar materials : de en
  • DE887703C - Measuring device for measuring pipes : de en
  • DE887696C - Multipurpose kitchen machine : de en
  • DE888023C - Process for the reproduction and evaluation of input value series scattering in differently large areas (measured value series from different measuring points) : de en
  • FR1035446A - Ventilation device for large capacity vehicles, in particular for omnibuses : en fr
  • US2649672A - Method of wrapping in multi-ply material : en
  • US2649968A - Display rack for phonograph records and the like : en
  • DE1662107U - COVERED CASE. : de en
  • DE887669C - Circuit arrangement for the mutual protection of two amplifier tubes fed by a common anode power source : de en
  • DE887673C - Electric machines with ring winding : de en
  • GB696117A - Improvements in or relating to work transfer mechanism for metal working machines : en
  • GB696317A - Improvements in and relating to combination seat and table means : en
  • DE887842C - Test method for determining the coercive force of magnetically soft iron cores : de en
  • FR1035474A - Appliance set forming support sleeve for files or other tools : en fr
  • GB696372A - Improvements relating to socket units of plug and socket electric connectors : en
  • DE887440C - Method and device for flame cutting of metallic workpieces : de en
  • FR1035456A - Water sprayer : en fr
  • US2650051A - Support for rotatable antenna structures : en
  • DE887820C - Plug-in device for typing, accounting, calculating machines or the like. : de en
  • DE1662332U - FIGURES OR TRADEMARKS TO STICK ON FOLDING BOX PACKAGING ADAPTERS. : de en
  • FR1035691A - Thermoelectric couple detection device : en fr
  • DE1662229U - FLEXIBLE SHAFT WITH METAL PROTECTIVE HOSE FOR SPEEDOMETER AND OTHER DEVICES DRIVEN BY A FLEXIBLE SHAFT. : de en
  • DE1662435U - CALIFORNIA SHOE. : de en
  • FR1035444A - Anode tube for high voltage ion valves : en fr
  • AT175899B - Process for the production of mixed esters of cellulose, one acid component of which is acetic acid, while maintaining structure in the presence of non-solvents : de en
  • DE887832C - Electric rotary switch with right and left switching : de en
  • DE887952C - Railway carriage coupling : de en
  • US2649838A - Telescoping magnifying lens and handle : en
  • US2650291A - Microwave heating : en
  • US2649683A - Locking device for caps of uptwister machines : en
  • DE885920C - Device for removing ashes from domestic fires : de en
  • DE887672C - Tarring disc for electrical machines with breakable teeth : de en
  • DE887858C - Gas generating system for motor vehicles : de en
  • FR1035720A - Method and machine for recovering explosives from ammunition in the powder state : en fr
  • GB696254A - Improvements in or relating to pyridazone compounds and preparation thereof : en
  • US2650333A - Timing system : en
  • DE1662012U - DOUBLE PROTECTIVE SOCKET SOCKET FOR FLUSH-MOUNTED. : de en
  • DE1662496U - MEASURING DEVICE FOR ACCELERATIONS. : de en
  • DE888031C - Pest control : de en
  • DK76279C - Device with lid for milking machine buckets. : da en
  • DE1662102U - GLARE PROTECTION. : de en
  • DE1662487U - STEEL DOWEL. : de en
  • DE887818C - Depositing device for sheet-fed rotogravure printing machines : de en
  • US2649806A - Doll or manikin joint : en
  • US2650225A - Manufacture of meso-halogeno-aza- : en
  • US2650003A - Drip arresting apparatus : en
  • US2649939A - Luggage compartment liner : en
  • DE887828C - Carrier stream message transmission system : de en
  • DE1662167U - STORAGE BOX. : de en
  • US2649836A - Motion-picture machine and film feeding mechanism : en
  • DE887426C - Finger bars for mowing machines : de en
  • GB696085A - Improvements relating to liquid cooling systems for internal combustion engines : en
  • AU162755B2 - Method of recovering dilute nitrogen oxides from gaseous mixtures : en
  • DE1662444U - LIGHT TRANSMISSION COMPONENT FOR LIGHTING PURPOSES E.g. A LIGHT ORNAMENT. : de en
  • US2649728A - Air-moving device : en
  • US2650016A - Parcel bag : en
  • AT175827B - Sharpening device : de en
  • DE1662272U - ARM WITH SPECIAL QUANTITY SHOVEL ON SAUSAGE MAKING MACHINES. : de en
  • DE1662148U - EVERYTHING BAG FOR CAMERAS. : de en
  • DE887424C - Arrangement for comparing the information from recording media with different encryption : de en
  • DE887885C - Receipt ejection and reversal mechanism for use on accounting or similar calculating machines : de en
  • DE887746C - Air brake for trucks with at least two trailers : de en
  • DE887810C - Process for the preparation of lactones of the cyclopentanophenanthrene series : de en
  • FR1035705A - Sheet Separator and Feed Machine : en fr
  • FR1035606A - Finished Parts Steel Reinforced Concrete Ribbed Ceiling : en fr
  • FR1035647A - Anti-theft device for motor cars and similar vehicles : en fr
  • GB696200A - Improvements in door catches : en
  • US2650101A - Auxiliary type safety trailer hitch : en
  • DE1662345U - EQUIPMENT ON VESSEL CLEANING MACHINES. : de en
  • GB696057A - Improvements in and relating to door latches : en
  • GB696227A - Improvements in or relating to bungs for bungholes : en
  • DE887774C - Carrying bodies, especially for storage bags : de en
  • CA495525A - Shaft mucking device : en fr
  • DE887990C - Water-cooled continuous casting mold : de en
  • DE888025C - Potato planter : de en
  • US2650210A - Polymeric material derived from n-methylol paravinyl benzamide : en
  • US2650023A - Plural drawer mechanism for cash registers : en
  • CA495574A - Cathode-ray tube : en fr
  • US2649702A - Snap freezing by cooling a mass while under pressure and quickly relieving the pressure : en
  • US2649795A - Structure for conducting fluid mediums : en
  • US2649582A - Mechanism for automatically feeding box ends in nailing machines : en
  • US2650252A - Preparation of ketone-diarylamine condensates : en
  • AT175860B - Spacing made of flat iron : de en
  • AT175936B - Submersible electric motor : de en
  • DE887472C - Generator arrangement for polarized transmitters : de en
  • US2650217A - Production of quinine-penicillin : en
  • AU154966B2 - Improvements in or relating to liquid dispensing apparatus for use in connection withthe canning of fruit and vegetables : en
  • US2649832A - Ammunition assembling machine : en
  • DE1662119U - ELEMENT FOR COMPOSING A FLOOR. : de en
  • US2650029A - Barometric draft regulator : en
  • DE1662175U - FASTENING OF METAL BOXES, IN PARTICULAR FOR CABLE END SEALS. : de en
  • AU160131B2 - Edge cutter for lawns : en
  • AT175804B - Steering device on motor vehicles, in particular tractors : de en
  • AU1923853A - Improvements in or relating to new compositions of matter having pesticidal activity and process of preparing thesame : en
  • AU1930853A - Apparatus for injecting curing fluids into animal carcases : en
  • CA495612A - Manufacture of pyridine-4,5-dicarboxylic acid compounds : en fr
  • AT175913B - Fastening of railway tracks : de en
  • US2649945A - Bale or bundle handling means for baling presses or the like : en
  • US2649827A - Sounding board for stringed musical instruments : en
  • DE1662279U - ELASTIC FENCE WITH OPTICAL SIGNAL AND CONTROL DEVICE. : de en
  • DE887449C - Loop spreader device for lockstitch sewing machines : de en
  • DE887788C - Device for brushing thin sheets : de en
  • AT175875B - Planning board : de en
  • DE1662490U - SMALL SAWBORN. : de en
  • DE888034C - Insecticides and fungicides pesticides : de en
  • US2649748A - Method of sewing and tufting : en
  • AU1932053A - Improvements in or relating to frequency control circuit arrangements : en
  • US2650072A - Multiple expansion rotary drill bit : en
  • US2650198A - Oil-soluble petroleum sulfonates : en
  • CA495533A - Activated carbon manufacture : en fr
  • AT175863B - Process for transferring colored patterns from printed paper onto fabric : de en
  • AU1928453A - Improvements in or relating to sound producing instruments : en
  • AU1940353A - Improvements relating tothe control of electrically driven conveyors : en
  • US2649690A - Variable speed rotary fluid coupling : en
  • US2649911A - Cutting block : en
  • DE1662142U - SEWING MACHINE. : de en
  • US2650121A - Door lock : en
  • DE887829C - Circuit arrangement for telephone systems with several exchanges in series : de en
  • DE884562C - Device for automatic compensation of changes in rope length when carrying multiple ropes : de en
  • DE887734C - Method and material for producing colored stereo images : de en
  • DE887791C - Method and device for the production of hose nozzle for compressed air hoses : de en
  • DE887891C - Heating device for internal combustion engines of motor vehicles with an auxiliary internal combustion engine : de en
  • DE1662104U - LADIES BINDINGS. : de en
  • DE1662179U - REGULATING RESISTOR. : de en
  • DE760403C - Single-phase commutator motor with compound excitation : de en
  • DE887546C - Electrical discharge vessel with glow cathode : de en
  • DE887557C - Electron microscope, in particular super microscope, with one or more magnetic lenses designed as yoke lenses : de en
  • FR1035707A - Self-heating curler : en fr
  • GB696202A - Method of and means for increasing the ionization of gases : en
  • CA495493A - Automatic arc lighting apparatus and the like : en fr
  • US2649874A - Jointer attachment for portable electric drills : en
  • US2650082A - Cooling tower having splash deck supported basin : en
  • US2650166A - Milk product enhanced in amino acids and peptides : en
  • US2649794A - Bulldozer : en
  • DE1662404U - COMBUSTION MACHINE. : de en
  • DE887573C - Computing device : de en
  • DE887752C - Assembly pliers for the valve of the air hose, especially on motor vehicles : de en
  • DE887965C - Stuffing box screw connection on ceramic housings of electrical installation devices : de en
  • AT175903B - Process for the production of large-format raster slides in particular : de en
  • AT175868B - Process for stabilizing peracids : de en
  • AU1348652A - Abrasive hand tool : en
  • DE1662309U - SCREW CAP FOR FASTENING THE HANGER FOR A CLOTHING HANGER, IN PARTICULAR WITH A PROTECTIVE COVER. : de en
  • DE887374C - Winding arrangement for current transformer or the like. : de en
  • US2649685A - Carbon monoxide eliminator : en
  • AU162128B2 - Improvements relating to rotary pumps and motors : en
  • AU1931253A - Multipath optical systems : en
  • AU161578B2 - Electric salt bath furnace : en
  • AU1930953A - Side delivery rake : en
  • DE887370C - Protection device for portable electricity consumers : de en
  • DE887547C - Method and device for applying emission paste to tubular emission layer carriers of indirectly heated glow cathodes : de en
  • DE887932C - Device for the extraction of coal and other minerals : de en
  • US2649976A - Spliced veneer sheet offbearing mechanism : en
  • DE887392C - Electrode for the purpose of dielectric processing, preferably welding, of thermoplastic material in a high-frequency alternating electric field : de en
  • DE887836C - Device for phase adjustment of driving magnets in induction measuring devices : de en
  • DE887864C - Padding device against vibrations as well as edge and surface pressure : de en
  • US2649912A - Back gauge for paper cutter-drive disconnect for manual operation : en
  • US2650054A - Display advertising and illuminating device : en
  • US2650188A - Preparation of lubricating oil : en
  • DE1662337U - CAR BODY OR CHASSIS FRAME FOR MOTOR VEHICLES, PREFERABLY FOR PASSENGER CARS. : de en
  • CA495560A - Purification of phthalic anhydride : en fr
  • DE868707C - razor : de en
  • DE887552C - Device for the protection of grid-controlled gas or vapor discharge lines against overcurrents or flashbacks : de en
  • DE887649C - Process for the preparation of unsaturated amines suitable as antispasmodics : de en
  • DE887843C - Electric light bulb with two filament wires, especially for car headlights : de en
  • DE887844C - Heavy duty positive arc lamp wick : de en
  • AT175832B - Device for fastening ski skins : de en
  • AT175807B - Motor vehicle manufactured according to cell construction : de en
  • DE1662043U - AUXILIARY EQUIPMENT FOR EGG COOKING. : de en
  • AT175935B - Arc welding generator based on the cross-field principle : de en
  • US2649696A - Evaporating-condensing heat transfer system : en
  • US2650335A - Synchronizing of an induction motor : en
  • DE887700C - Height-adjustable work platform using Nuremberg scissors : de en
  • FR1035415A - Improvements to rolling closure devices : en fr
  • CA495601A - Photosensitive apparatus : en fr
  • AT175844B - Alarm clock : de en
  • AU164681B2 - Improvements in and relating to washing machines : en
  • AU161022B2 - Improvements in flushing cisterns andthe like : en
  • AU1937353A - An improved connecting device for use in fishing tackle : en
  • DE1662495U - COMPUTING DEVICE. : de en
  • DE887646C - Process for the production of solid, water-soluble aluminum acetate from officinal acetic acid alumina solution : de en
  • DE887934C - Continuous rolling mill : de en
  • CA495547A - Diazotype photoprinting material : en fr
  • US2650351A - Transformer unit : en
  • US2649679A - Sickle guard grain collecting trough : en
  • US2649833A - Manufacture of lines for racquets : en
  • US2650038A - Automatic web rewinding machine : en
  • US2650232A - 2-methyl-3-amino-4,5-di-hydroxymethylpyridine and its salts and the preparation thereof : en
  • FR1035656A - Balance level : en fr
  • AT175861B - Method and device for aeration or gassing of liquids, in particular for very fine aeration in fermentation vats : de en
  • AT175907B - Regenerative heat exchanger : de en
  • AT175834B - Unfired refractory brick and its method of manufacture : de en
  • AU164016B2 - Side delivery rake : en
  • DE830260C - Self-drinking facility for animals : de en
  • DE887428C - Steam spreader with inclined crankshaft, especially for attaching to a tractor : de en
  • DE887692C - Turn forming machine : de en
  • DE887851C - Electric soldering iron : de en
  • DE1662024U - DEVICE FOR LOADING THE BLOW CONTAINER OF CORE AND MOLD BLOW MACHINES. : de en
  • DE887714C - Carburetors for internal combustion engines : de en
  • US2650081A - System of auxiliary carburetion for internal-combustion engines : en
  • US2650089A - Spring shackle : en
  • US2649719A - Suction roll seal assembly : en
  • US2650307A - Infrared analyzer : en
  • US2650300A - Pulse converting circuits : en
  • US2650024A - Record member : en
  • DE1662130U - ANALYZER WITH DIRECT DRIVE OF THE INDIVIDUAL SCREEN FABRICS. : de en
  • DE887777C - Sinker, needle and rope works for double-stroke jacquard machines : de en
  • GR14645B - SUPERVISORY TEACHING MOVEMENT OF EARTH AND MOON TO EACH OTHER AND IN RELATION TO THE SUN. : el en
  • US2649977A - Apparatus for stringing tobacco leaves : en
  • USD170279S - Brooch or the like : en
  • US2650028A - Universal safety temperature control : en
  • DE887870C - Filters for molten metal : de en
  • DE888072C - Containers, especially boxes : de en
  • DE887343C - Process for the preparation of alkylchlorosilanes : de en
  • US2650060A - Gas turbine adapted as a starter : en
  • US2650119A - Link rod joint : en
  • DE887894C - Device for interrupting the ignition on a multi-cylinder internal combustion engine : de en
  • DE1662219U - COMBINED AIR-OIL COOLING FOR WORK PISTONS OF TWO-STROKE DIESEL ENGINES. : de en
  • DE758260C - Optical copier with shrinkage compensation : de en
  • FR1035493A - Improvements to stapling machines : en fr
  • US2649722A - Nonrigid frame mounting for lift type implements : en
  • US2650002A - Apparatus for feeding fibrous material : en
  • US2650033A - Method and apparatus for vibratory grinding : en
  • US2649975A - Lamp transfer apparatus : en
  • DE1662352U - INSERT FOR FOOTWEAR, IN PARTICULAR WOMEN'S FOOTWEAR WITH HIGH HEELS. : de en
  • DE887930C - Loading device for storage containers : de en
  • FR1035657A - Mixed light electric lamp : en fr
  • AU1940053A - Combined windshield cleaner and washer : en
  • DE1662006U - BLOCK VIEW MAP. : de en
  • DE887441C - Bran beating and spinning machine : de en
  • DE887615C - Cylinder lock : de en
  • DE887812C - Process for the preparation of 9-oxypteroic acid or 9-oxypteroic acid derivatives, in particular 9-oxypteroylglutamic acid (9-oxyfolinic acid) : de en
  • DK76274C - Lubricating oil composition. : da en
  • DE887625C - Molded body with high flexural and tensile strength made of graphite or carbon : de en
  • FR1035624A - Improvements to support jigs for sharpening drills : en fr
  • GB696324A - Improvements in liquid cooled wire coiler block : en
  • AU159769B2 - Air motor : en
  • GB696144A - Improvements in and relating to joining pre-cast concrete members : en
  • DE1662293U - DEVICE FOR TENSIONING TRANSPORT BELTS IN PAPER PROCESSING MACHINERY. : de en
  • DE887939C - Method and apparatus for degassing a downward moving, fluidized bed of solid particles : de en
  • DE1662157U - LIGHT SHOE. : de en
  • DE1662467U - DOUBLE WALLED HAIR ROLLER. : de en
  • US2649766A - Electrolytes for wet-cell storage batteries : en
  • US2650303A - High-frequency loop antenna system : en
  • US2649715A - Temperature measuring and indicating apparatus : en
  • FR1035511A - Insert blade for foil : en fr
  • DE1662153U - DEVICE FOR RELEASING THE RIB BONES FROM THE PORK BELLY. : de en
  • GB696302A - Preparation of arc welding flux compositions : en
  • DE887916C - Device for limiting the driving speed of motor vehicles : de en
  • FR1035364A - Safety device for control machines, such as steam or gas turbines, the block bearings of which are subject to wear by axial displacement of the shaft : en fr
  • US2650304A - Television antenna : en
  • DE1662187U - UMBRELLA. : de en
  • US2649633A - Machine attached button : en
  • US2650340A - Arrangement for converting direct voltages into alternating voltages : en
  • DE1662354U - STRETCH DEVICE ON DOUBLE WIRE TWISTING MACHINES. : de en
  • DE887805C - Production of decanes with a heavily branched carbon chain : de en
  • GB696097A - Improvements in or relating to pre-stressed reinforced concrete beams : en
  • AU156930B2 - Improvements in apparatus forthe ozonification of atmospheric air : en
  • DE887837C - Line selector for test equipment of counters : de en
  • DE887868C - Process for separating titanium, vanadium or chromium oxide or other hard-to-reducible oxides from iron in oxidic starting materials : de en
  • DE882595C - Precision Cuevette : de en
  • DE887694C - Process for tempering hollow glass : de en
  • DE888040C - Chain lock that can be released under tension : de en
  • DK76268C - Edge bracing device for plates for heat exchange devices. : da en
  • FR1035602A - Improvements to acoustic systems : en fr
  • DE1662173U - BUSBAR ARRANGEMENT, ESPECIALLY FOR INTERIOR. : de en
  • DE888012C - Device for transferring the head shape to a hat shape : de en
  • DE887562C - Two-ply ceiling with a plurality of cavities containing fillings : de en
  • DK76278C - Pattekop. : da en
  • GB696399A - Improvements relating to devices for collecting fibrous matter deposits particularlyon textile spinning machines : en
  • DE1662470U - PLUG-ON KITCHEN MACHINE FOR GRATING AND AT THE SAME TIME JUICE OF VEGETABLES. : de en
  • US2649944A - Switchless safety arrangement for presses : en
  • US2650150A - Letter safe : en
  • US2650290A - Conveyer system for induction heating : en
  • US2649635A - Pivoted lever type line clamp : en
  • US2649796A - Index tab device : en
  • US2650021A - Housing for fan support : en
  • US2650336A - Electric motor and motor control means : en
  • DE888068C - Holder for unwinding a strand of yarn : de en
  • GB696119A - Improvements in and relating to automatic washing machines : en
  • FR1035486A - interior lighting combined with a luggage rack for high-capacity vehicles, in particular for omnibuses : en fr
  • GB696121A - Improvements in or relating to television and like receivers : en
  • FR1035373A - Electric oscillation generator, electron tube : en fr
  • FR1035567A - Diaphragm for talking machines : en fr
  • FR1035610A - Fluorescent paints : en fr
  • GB696359A - Improvements in or relating to electrical transformers : en
  • US2650218A - Esters of penicillin from active halogen compounds : en
  • DE887618C - Method for producing a game ball from a blown core with a cover made from a wound layer of yarn : de en
  • DE887835C - Tension band, in particular for fastening electrical machines : de en
  • AU1224652A - Improvements relating to hydraulic power transmission systems : en
  • DE1662141U - AS VIBRATING CONVEYOR, VIBRATING SCREEN OD. DGL. SERVING DEVICE WITH VIBRATION DRIVE. : de en
  • US2650203A - Preparation of silicate adsorbents : en
  • DE1662443U - DOUBLE FRAME FOR PORTAL LIGHTS AND THE LIKE : de en
  • DK76286C - Machine for grinding the ends of coil springs. : da en
  • DE1662251U - SLIDING DOOR FOR MOTOR VEHICLES. : de en
  • FR1035718A - Improvements to electric cookers and their manufacturing processes : en fr
  • DE1662366U - RUBBER TOOTH BRUSH. : de en
  • DE887626C - Rotary drum for systems for burning substances such as cement or alkaline earth carbonates such as magnesite and dolomite : de en
  • FR1035556A - Power harrow with powered oscillating forks : en fr
  • GB696104A - Improved mounting of electric motors and the like : en
  • DE1662388U - HAND WASHING SET. : de en
  • DE887629C - Hide loom : de en
  • DE887750C - Device for washing, rinsing or the like in vehicles, in particular motor vehicles : de en
  • FR1035611A - Method and installation for the recovery of the heat contained in the exhaust gases of shaft furnaces : en fr
  • US2649774A - spencer : en
  • DE836846C - Device for suspended suspension of ceiling panels : de en
  • FR1035541A - Process for the production of light-stable tanning substances : en fr
  • GB696196A - Improvements in and relating to electric cables : en
  • GR14643B - METHOD OF PREPARATION BY TECHNICAL MEANS OF METAL GAS WATER. : el en
  • DE888036C - Air-compressing internal combustion engine, in particular four-stroke internal combustion engine : de en
  • US2649587A - Shoulderless garment with supporter : en
  • US2650025A - Handley : en
  • US2650073A - Combined regenerator and precooler for gas turbine cycles : en
  • AT175879B - Process for the catalytic hydrogenation of carbohydrates using iron catalysts precipitated from sulfuric acid solutions : de en
  • DE887589C - Disk friction multiple clutch with drive disks pressed on by spring pressure : de en
  • GB696092A - Method and machine for assembling fasteners with washers : en
  • GB696251A - Method and apparatus for detecting flaws in electric conductors : en
  • DE887390C - Arrangement for generating tilting vibrations : de en
  • DE887599C - Gas flow mill : de en
  • GB696152A - Improvements in electric dynamometers : en
  • US2650158A - Scouring implement : en
  • US2650186A - Rodenticidal compositions : en
  • US2649631A - V belt with improved fastener means : en
  • US2650156A - Surface finishing of aluminum and its alloys : en
  • AT175829B - Process and device for the production of textile fancy yarns with irregular titer from fiber materials by mechanical spinning : de en
  • DE1662127U - ELASTIC JOINING OF MATERIALS WITH DIFFERENT EXTENSION COEFFICIENTS. : de en
  • DE1662280U - WATER MOTOR, IN PARTICULAR FOR WASHING MACHINES. : de en
  • DE887542C - Electrode system with asymmetrical conductivity : de en
  • DE887962C - Control procedure for wireless intercom in air traffic control and the appendix for its implementation : de en
  • CA495500A - Wheel structure : en fr
  • DE888015C - Method of manufacturing interference light filters : de en
  • FR1035367A - Valve cap in molded material : en fr
  • GB696147A - Improvements in and relating to clamping apparatus, particularly for filters : en
  • US2649618A - Method and apparatus for extrusion of plastics having elastic memory : en
  • US2649930A - Means for marketing goods : en
  • DE887523C - Acoustic device for spatial sound reproduction with single-channel transmission : de en
  • DE888058C - Milk dispenser : de en
  • FR1035746A - Method and machine for binding folded sheets in block form : en fr
  • GB696386A - Improvements relating to television transmitting apparatus : en
  • FR1035447A - Tool-holder trolley for lathe and in particular revolver trolley : en fr
  • GB696205A - Improvements in or relating to multi-contact electric switches and multiples therefor : en
  • FR1035730A - Process for the preparation of non-metalliferous phthalocyanine of the beta variety, strongly coloring, products conforming to those obtained by this process and materials dyed with the aid of these dyes : en fr
  • GB696127A - Improvements in or relating to the manufacture of pyridyl aminobenzoic acids : en
  • DE887357C - Device for operating a through furnace with preheating chamber, heating chamber and cooling chamber : de en
  • FR1035385A - Improvements to centrifugal circulation pumps : en fr
  • US2649695A - Apparatus for defrosting lowtemperature cooling coils : en
  • US2649889A - Tube expanding : en
  • US2650289A - Dielectric heating : en
  • USD170276S - Brooch or the like : en
  • US2650174A - Coated rubber hydrochloride product : en
  • US2650237A - Preparation of hexuronic acids and derivatives thereof : en
  • US2649624A - Method of producing sisal fiber and wax : en
  • US2649914A - Flow guiding device : en
  • US2650268A - Circuit-arrangement for tone-control in low-frequency amplifiers : en
  • US2649609A - Dust agitator supporting means for ambulatory vacuum cleaners : en
  • GB696158A - Process for the production of cyanuric chloride : en
  • DE1662161U - GAER WAGON IN STEEL TUBE BEND CONSTRUCTION. : de en
  • GB696079A - Improvements in or relating to roof constructions : en
  • US2649917A - Combination oil well hydrostatic cleanout bailer : en
  • US2650201A - Production of phosphoric acid catalyst : en
  • GB696182A - Improvements relating to two-stage electro-precipitators : en
  • FR1035740A - Opacifier for vitrified enamels, enamels containing these opacifiers and process for the preparation of said opacifiers : en fr
  • GB696241A - Improvements in and relating to multi-way seals or grommets for electric cables : en
  • GR14650B - AUTOMATIC CLEANING, WEIGHING AND MANUFACTURING SYSTEM OF TOBACCO PACKAGES. : el en
  • DE1662115U - IMPACT NOISE INSULATION. : de en
  • DE887577C - Process and system for electrical soil culture : de en
  • DE887760C - Machine for dressing conical valve seat polishing discs : de en
  • DE1662145U - QUICK AND FINE ADJUSTMENT DEVICE FOR ENLARGEMENT DEVICES, REPLAY CAMERAS OD. DGL. : de en
  • DE887799C - Electric gas cleaning system : de en
  • GB696162A - A gas-blast electric circuit breaker : en
  • DE1662360U - DEVICE FOR REMOVING DEPOSIT FROM THE INSIDE OF PIPES OD. DGL. : de en
  • DE887638C - Process and printing paste for printing on fabrics : de en
  • FR1035560A - Machine for the preparation of long and thin wood fibers for wood fiber boards or similar articles : en fr
  • DE887396C - Process for the production of mixed leather : de en
  • DE887516C - Machine for building roads : de en
  • DE887486C - Method and device for the production of folded seam pipe sockets for electrical installation : de en
  • DE887711C - Cigar cutter : de en
  • DK76289C - Loading and unloading device for mounting on trucks. : da en
  • US2649641A - Resilient clip or clamp : en
  • GB696355A - An improved baling press : en
  • FR1035418A - Internal combustion engine, fuel injection, with energy storage : en fr
  • FR1035472A - Single or double school desk with lowered tubular frame, adjustable in height : en fr
  • FR1035491A - Packaging for chemicals and pharmaceuticals : en fr
  • AT175950B - Electromedical radiation device : de en
  • US2650022A - Centrifuge for cleaning liquids : en
  • AT175916B - Pressure intensifiers for compressed air brake devices, in particular for rail vehicles : de en
  • AU159746B2 - Improvements in or relating tothe method of operating reciprocating internal combustion engine : en
  • US2649859A - Disposable diaper : en
  • US2650319A - Grid-controlled ignitor for ignitrons : en
  • CA495517A - Manufacture of halogenated methanes : en fr
  • CA495550A - Flatiron cord guide : en fr
  • US2649817A - Transmission : en
  • AU1224752A - Improvements relating to rotary pumps and motors : en
  • AU1222152A - Method and means for increasing the resisting moment of steel sections : en
  • AT175821B - Liquid siphon : de en
  • AU1939553A - Improvements in or relating to clutches : en
  • CA495508A - Heating plants : en fr
  • US2650297A - Radio receiving system : en
  • US2650134A - Wheel cover : en
  • US2650349A - Electrical instrument with perma : en
  • CA495538A - Method of feeding glass : en fr
  • DE1662284U - BRACKETLESS WASHING LINE : de en
  • US2650258A - Semiconductor photosensitive device : en
  • AU1931153A - Method of making thin-walled rubber products : en
  • AU163394B2 - Improvements relating to grain trimmers : en
  • US2649681A - Side delivery rake : en
  • AT175942B - Fluorescent : de en
  • JPS288220Y1 - : ja
  • AT175917B - Circuit for controlling fully automatic ropeways : de en
  • DE887436C - Soldering iron with automatic soldering wire transport for soldering with one hand : de en
  • US2650035A - Bobbin drive for winding machines : en
  • FR1035398A - Injection syringe and method for its manufacture : en fr
  • DE888062C - Device for dividing sausages in artificial guts : de en
  • AT175947B - Synchronization control device for electric motors : de en
  • AU1232252A - Forme unit for use in casting concrete walls andthe like : en
  • DE887946C - Process for the production of keratin constituents suitable for the production of artificial masses : de en
  • FR1035369A - Telescopic suspension fork for bicycles, mopeds and the like : en fr
  • US2650048A - Airplane landing gear : en
  • GB696086A - Improvements relating to alternating current electrical bridge networks : en
  • US2649670A - Method for reconditioning the extruding face of spinnerettes : en
  • CA495528A - Antihalation layer for cellulose ester lithographic printing press : en fr
  • FR1035463A - Machine for sawing marble : en fr
  • FR1035534A - Carrier bridge : en fr
  • GB696218A - Metallic elements for use in heating apparatus : en
  • AT175908B - Heat exchange device and method for making the same : de en
  • DE1662041U - SOUP FILTER. : de en
  • GB696226A - Improvements in or relating to television pick-up tubes : en
  • AU167690B2 - Improvements in or relating to multipurpose transport and earthmoving equipment : en
  • AT175866B - Process for chlorinating wool : de en
  • DE1662001U - WASHING MACHINE. : de en
  • DE1662139U - MILLING ARM SUPPORT MOUNTING FOR HORIZONTAL MILLING MACHINES. : de en
  • DE887999C - Water heater : de en
  • DE888030C - Device for putting out of operation cattle pond : de en
  • DE1662410U - BALL-JOINTED SLEEVE PIPE CONNECTION WITH PLUG SEAL. : de en
  • US2649804A - Jet-propelled spinning balloon : en
  • US2649765A - Self-cleaning strainer arrangement for dishwashing machines : en
  • US2649776A - Gas tank cap valve : en
  • US2650326A - Dimming circuit and apparatus for fluorescent lamps : en
  • DE887987C - Gas generators, in particular for motor vehicles : de en
  • USD170265S - Earring or the like : en
  • DE887468C - Bottle washing machine with rotating bottle carriers : de en
  • DE887890C - Pest control : de en
  • DE887960C - Adcock antenna system : de en
  • FR1035480A - activated carbon electrode : en fr
  • US2649819A - Work support and clamp for drill press tables : en
  • FR1035737A - Regulating device for internal combustion engines, in particular for injection engines : en fr
  • GB696296A - Manufacture of new derivatives of 4:4-diaminostilbene-disulphonic acid-(2:2) : en
  • IE20275L - Cycle frames : en
  • US2650241A - Folic acid intermediate preparation : en
  • USD170273S - Earring or the like : en
  • US2650183A - Heatsealing method : en
  • DE887726C - Copy milling machine : de en
  • FR1035497A - Sash window enhancements : en fr
  • GB696181A - Improvements in material reduction mills and the operation thereof : en
  • DE888064C - Sliding sleeve hinged to the sash of a turn-tilt window : de en
  • GB696250A - Improvements in and relating to ferromagnetic materials : en
  • DE887499C - Process for the production of paraffin oxidation neutralization products suitable as emulsifiers : de en
  • CA495596A - Control apparatus : en fr
  • FR1035588A - Improvements to statistical machines, in particular with regard to the decryption mechanism : en fr
  • GB696209A - Improvements in or relating to coatings for glass envelopes and the like : en
  • DE887367C - Arrangement for a high voltage converter system, in particular for direct current power transmission : de en
  • DE1662294U - RUBBER SPRING TRACK WHEEL. : de en
  • DE1662389U - LIPSTICK. : de en
  • DE887369C - AC regulator with pantograph movable on the winding of a transformer : de en
  • DE887659C - Gas cooler : de en
  • DE887784C - Hydraulic pit ram : de en
  • FR1035680A - Improvements to Vinyl Chloride Resin Compositions and Articles : en fr
  • GB696346A - Process for manufacturing divided wound magnetic cores for transformers and similar apparatus : en
  • DE1662188U - BRIEFCASE. : de en
  • DK76273C - Method for counteracting oxidative changes in substances or mixtures containing unsaturated carbon compounds. : da en
  • GB696169A - Improvements in or relating to permeable gypsum plaster molds : en
  • AT175912B - Process for hardening sheet metal strips on the fly : de en
  • US2649782A - Cylinder bore taper gauge : en
  • FR1035535A - sink consisting of a washing machine : en fr
  • DE1662049U - COLLAR CLOSURE. : de en
  • GB696120A - Improvements in or relating to frequency control arrangements : en
  • DE1662466U - WATERPROOF BAG. : de en
  • GB696178A - Liver extract : en
  • GB696211A - Improvements in and relating to gutter brackets : en
  • US2650224A - Salts ofy-iodo-b-hydroxy-qthnoline : en
  • FR1035482A - Color television system : en fr
  • US2649596A - Insole assembling machine : en
  • US2649654A - Slitting device for wire insulation or the like : en
  • US2649674A - Packaging machine : en
  • DE887335C - Elastic handle attachment : de en
  • DE887405C - Soaking system for wood to be debarked : de en
  • US2649623A - Method and apparatus for stretchbreaking textile filaments : en
  • US2649918A - Pharmaceutical preparations : en
  • US2650348A - Induction galvanometer : en
  • US2649664A - Honing machine : en
  • US2650068A - Coring method and apparatus : en
  • US2649589A - Child's garment : en
  • US2650012A - Receptacle filler and capper having receptacle carrier and capper indexing means : en
  • DE888004C - Moisture-proof skirting board : de en
  • CA495613A - Pyridine compounds : en fr
  • AU160198B2 - Improvements in or relating to sound producing instruments : en
  • GB696356A - Improvements in or relating to multichannel single sideband radio transmission systems : en
  • FR1035374A - Soil regenerator : en fr
  • DE758523C - Edging device for rolling mills : de en
  • FR1035732A - Method and device for obtaining flexible metal pipes : en fr
  • GB696325A - Improvements in machines for distributing powdered and other discrete or granular materials : en
  • DE888041C - Method for creating a seam-like connection of tissue or the like. : de en
  • DE888033C - Pest repellants : de en
  • FR1035476A - Improvements to float gauges for internal combustion engine housings : en fr
  • FR1035523A - Process for the crystallization of sodium carbonate : en fr
  • US2649753A - Cigarette case timing indicator : en
  • DE887455C - With reduction gear swiveling wheel bogie for trailers of motor vehicles : de en
  • GB696235A - Improvements in or relating to the preparation of vitamin a and its esters : en
  • FR1035401A - element for baking breads : en fr
  • FR1035530A - Method of shaping tubular elements and machine for implementing this method : en fr
  • DE887349C - Device for applying surface patterns to wood, metal, cardboard or other materials : de en
  • FR1035500A - Method and signaling device for pulse transmission system : en fr
  • US2649843A - Double diaphragm unit : en
  • USD170254S - Merchandise envelope : en
  • USD170269S - Set of cards for playing a baseball game : en
  • CA495506A - Sailboat racing game : en fr
  • US2649642A - Die for making elbow pipe : en
  • US2649657A - Dough cutter : en
  • DE887425C - Illuminated symbols for ultrasonic pulse transmitters : de en
  • DE887986C - lubricant : de en
  • DE887652C - Process for the preparation of amino alcohols of the phenyl-1-ethanol-1-amine-2 type : de en
  • DE887892C - Hollow spring injection pump : de en
  • GB696248A - Improvements in or relating to electronic modulators : en
  • US2649693A - Hydraulically driven working machine for die-casting, injection molding, and the like : en
  • US2649705A - Washing machine with coacting motor drive and drain control : en
  • GB696328A - Improvements in or relating to electronic apparatus : en
  • US2649585A - Girdle : en
  • AU1935853A - Improvements in or relating to adhesive compositions : en
  • US2650243A - Oxy-phenyl cyclohexane-and cyclohexene-carboxylic acids and derivatives : en
  • US2649645A - Advancing reel : en
  • US2649822A - Apparatus for processing cordage : en
  • US2649893A - Child's convertible chair : en
  • DE887879C - Device for the roentgenographic examination of work pieces interspersed with cavities : de en
  • DK76265C - Process for the preparation of esters of bis- (4-oxycoumarinyl) -acetic acid. : da en
  • CA495589A - Railway switch operating apparatus : en fr
  • US2649639A - Garment shoulder strap holder : en
  • US2650071A - Mining drill : en
  • US2650354A - Auto burglar alarm : en
  • DE1662065U - TAP FOR COMPRESSED AIR BRAKES. : de en
  • DE1662299U - TRAILER JEWELERY WITH LIPSTICK AND FLOWER CONTAINER. : de en
  • DE1662440U - DEVICE FOR LIFTING THE REEL SPINDLE IN HOSE-HEAD REEL MACHINES WITH VERTICAL SPINDLES. : de en
  • DE887401C - Car lock for conveyor baskets, in particular with alternating loading : de en
  • DE887727C - Method and device for deburring toothed wheels or the like. : de en
  • AT175815B - Lubrication for telescopic suspensions, especially on motor vehicles : de en
  • AU1940653A - Improvements in or relating to multipurpose transport and earthmoving equipment : en
  • DE1662474U - SPICE SHAKERS, IN PARTICULAR PEPPER SHAKERS. : de en
  • US2649865A - Pneumatic thread holder for weft replenishing looms : en
  • DE887458C - Folding door, especially for vehicles : de en
  • US2649948A - Vending machine : en
  • DE1662347U - CORKSCREW IN KEY SHAPE. : de en
  • AU1213352A - Improvements in couplings for garden hoses, flexible electrical conduits andthe like : en
  • US2650115A - Pipe coupling : en
  • CA495600A - Flame control device : en fr
  • AU157885B2 - Releasable sliders for slide fasteners : en
  • US2650311A - Radiant energy detecting method and apparatus : en
  • AT175848B - Process for the production of a mass concrete body, e.g. B. a dam wall, a weir pillar, a lock wall od. Like. And components for its implementation : de en
  • CA495561A - Cathode follower photoelectric dc amplifier circuit : en fr
  • US2650208A - Stabilizers for rubber and synthetic polymers : en
  • US2650254A - Side heater : en
  • US2650331A - Floor outlet with switch interlock : en
  • AU160641B2 - Improvements in or relating to attachments for vehicles for traversing heaped up material along theground : en
  • US2649720A - Drainage system for airports and highways : en
  • US2649735A - Lead wire for initiating devices : en
  • US2649828A - Fretted finger board for stringed musical instruments and method of making the same : en
  • US2650099A - Boat trailer : en
  • FR1035692A - Improvement in the assembly of counter-clogs : en fr
  • GB696141A - An improved sewing and darning machine : en
  • DE1662393U - WALL HOOK WITH NOTCHES. : de en
  • DE1662484U - Roof trusses for house with attached attic. : de en
  • DE887513C - Vice of a die setting and line casting machine : de en
  • US2649873A - Electrically driven hand planing machine : en
  • GB696379A - Improvements in or relating to backing members for machine sanding apparatus : en
  • DE887925C - Writing pad set : de en
  • FR1035712A - Electrical capacitor for gauging liquids that may be superimposed, regardless of their electrical conductivity : en fr
  • GB696216A - Improvements in or relating to magnetic materials : en
  • GB696383A - Circulation of cell electrolyte : en
  • AT175828B - Impact fuse for shaped charge projectiles : de en
  • DE1662270U - MULTI-PURPOSE APPARATUS FOR THE THERMAL TREATMENT OF SAUSAGE AND MEAT PRODUCTS. : de en
  • DE887635C - Method and device for the production of cylindrical screens : de en
  • US2650026A - Register for meters : en
  • AU159840B2 - Process forthe production of pulp from bagasse : en
  • DE1662240U - ILLUMINATED MOTORCYCLE AND BICYCLE DIRECTION INDICATORS WITH ILLUMINATED NUMBER PLATE. : de en
  • DE1662402U - ELECTRIC CIRCULAR SAW WORKING IN THE IMMERSION PROCESS. : de en
  • DE887509C - Device to prevent empty spaces when draining boiling liquids : de en
  • US2649686A - Apparatus for controlling the supply of liquid fuel to the combustion chambers of prime movers : en
  • US2650257A - Lead-acid electric storage battery and process of producing same : en
  • DE887493C - Chimney electric filter with dust collecting space in the chimney and centrifugal dust separation : de en
  • DE887344C - Process for preparing the acid halides of ª-phenyl-ª-alkoxy-alanine derivatives : de en
  • FR1035633A - Improvements to electrical control systems and in particular to automatic pilot systems : en fr
  • DE1662066U - EYE FOR PROTECTIVE COVERS IN MOTOR VEHICLES. : de en
  • DE1662264U - DOUBLE ARM SUSPENSION FOR SINGLE TRACK VEHICLES, IN PARTICULAR MOTORCYCLES. : de en
  • US2649676A - Apparatus for handling cartons : en
  • US2649781A - Automatic mapping system : en
  • US2650273A - Direction indicator switch mechanism : en
  • AT175876B - Process for heating reaction spaces : de en
  • AT175891B - Process for the preparation of new heterocyclic compounds : de en
  • AT175906B - Address printing plate : de en
  • US2649591A - Electronic control for flushing apparatus : en
  • US2650018A - Compressor : en
  • US2650118A - Wire grip : en
  • US2650162A - Weld rod : en
  • FR1035528A - Precise adjustment device for carding elements fitted with an insert : en fr
  • US2649820A - Apparatus for producing tapered metal disks : en
  • US2649869A - Apparatus for making wood patches : en
  • USPP1211P - Lantana plant : en
  • DE887598C - Mill firing with diverter sifter : de en
  • DE887772C - Closure for squeeze tubes or the like. : de en
  • AU161786B2 - Improvements in or relating to electrical contact springs for contact operating devices : en
  • AU1932353A - Improvements in or relating to pneumatic starters : en
  • US2649786A - Well bore caliper having linear electrical response : en
  • US2649940A - Luggage compartment cover : en
  • US2650116A - Fluid sealing gland : en
  • AT175909B - Vacuum pumps, in particular for systems for producing artificial ice : de en
  • AU159384B2 - Improvements in couplings for garden hoses, flexible electrical conduits andthe like : en
  • US2649851A - Burner for vulcanizing apparatus : en
  • US2650105A - Luggage carriage : en
  • US2650334A - Electric capacitor : en
  • US2649905A - Selective fuel control for turbojet power plants : en
  • AU1938553A - Retreading mold : en
  • US2649811A - Variable-speed drive for fabric take-up roll of warp knitting machines : en
  • US2650357A - Delay controlled pulse generator : en
  • US2650255A - Tilting electrical melting furnace of egg shaped cross section : en
  • DE1662164U - SQUEEGEE ROLLER WITH NAPLIKE RECESSES TO ACHIEVE A SUCTION EFFECT FOR SQUASHING DEVICES, IN PARTICULAR FOR TEXTILE MACHINES. : de en
  • DE887332C - Process for finishing textiles : de en
  • DE1662197U - TREATMENT CHAIR, ESPECIALLY HAIRDRESSING CHAIR. : de en
  • DE887670C - Circuit arrangement for small centers in telecommunications, especially telephone systems : de en
  • USD170292S - Television console cabinet : en
  • US2649861A - Balneotherapy apparatus : en
  • US2650152A - Printing assistants for vat colors comprising zirconium salts : en
  • US2649768A - Hydrant : en
  • CA495496A - Paneled building constructions : en fr
  • CA495505A - Production of sucker rods : en fr
  • DE1662117U - SPRAY NOZZLE FOR KIT SPRAYING OF ANY KIND. : de en
  • DE1662263U - PEDAL FOR BICYCLES. : de en
  • US2650137A - Release control apparatus for fluid pressure brakes : en
  • DE1662472U - SUCTION UNIT. : de en
  • DE887366C - Electrical control device : de en
  • DE887504C - Process for the production of thioethers : de en
  • DE887976C - Circuit arrangement for measuring the phase angle of impedance resistors : de en
  • GB696083A - Improvements in wedge valves : en
  • FR1035405A - Improvement in circuits for fluorescent tubes : en fr
  • US2649923A - Humidifier package with stitchedin suspension means and method for making same : en
  • US2650040A - Fishing reel : en
  • US2649717A - Rotary refiner : en
  • US2649751A - Burglar alarm : en
  • US2650229A - Derivatives of 2:3-dihydro-4-methyltfuro(3:2-c) quinoline and preparation thereof : en
  • DE887953C - Device to reduce the influence of external magnetic interference fields caused by rail currents on magnetic-inductive pulse generators : de en
  • GB696244A - Control systems for electric vehicles having eddy current brakes : en
  • CA495590A - Pitch lock mechanism : en fr
  • US2649636A - Ornamental belt buckle : en
  • DE1662260U - COMBINED ELECTRIC TAIL LIGHT FOR BICYCLES AND THE LIKE. : de en
  • DE888006C - Friction lining : de en
  • DK76283C - Camera. : da en
  • GB696405A - Improvements in or relating to preparations for muscular and nervous disorders and method of preparing the same : en
  • US2650039A - Rewinding machine : en
  • DE1662038U - DRIVING DOWELS, IN PARTICULAR FOR CONNECTING DISMOUNTABLE FURNITURE. : de en
  • DE764755C - Painting, impregnation, finishing, adhesive and binding agents : de en
  • US2649692A - Master cylinder for hydraulic braking systems : en
  • DE888043C - Process for cleaning sieves of pulp dewatering machines : de en
  • GB696293A - Improvements in drop-hammer stamping machines : en
  • FR1035557A - Process for the preparation of ferrous calcium citrate : en fr
  • DE1662387U - CARRYING FRAME FOR BOTTLES. : de en
  • DE887664C - Device for achieving torsional vibration-free running of at least four-axle rail vehicles : de en
  • DE1662029U - CLIP FOR HOLDING HANDBAGS ETC. : de en
  • DE1662192U - SPA-USE FOR SPA- OR BOOKING MACHINES. : de en
  • FR1035503A - Injection nozzle : en fr
  • DE1662064U - EXTENSION OF THE FORK OF A TRUCK TRAILER FOR MANEUVERING PURPOSE. : de en
  • DK76264C - Method for cooling carbon monoxide furnaces with liquids. : da en
  • US2650302A - Extensible aerial : en
  • FR1035461A - Compound pot for nurseries : en fr
  • GB696113A - Improved process for the preparation of gelatin : en
  • GR14647B - NEW METHOD OF CONSTRUCTION OF ENTIRE COVER FROM NATURAL TIRE. : el en
  • DE758939C - Process for the production of cookable solutions from cellulose-containing raw materials : de en
  • DE887417C - Process for the production of workpieces from tantalum or tantalum alloys, in particular spinnerets : de en
  • FR1035686A - Water separator for compressed air lines : en fr
  • GB696088A - Device for deflecting fluid jets : en
  • US2649622A - Process for molding synthetic linear polyesters : en
  • FR1035683A - Device for pressure measurement : en fr
  • US2649706A - Washing machine : en
  • US2650339A - Battery charging apparatus : en
  • FR1035524A - Improvements made to sets such as heat exchangers, air radiators, etc. : en fr
  • GB696264A - Cycle bell : en
  • DE758610C - Arrangement for the formation of firmly adhering contact points in the form of metal layers, which on a surface, such as. B. the winding face for wound capacitors are applied : de en
  • GB696070A - Improvements in or relating to apparatus comprising electrical resistance heating elements and to electrical switches for use therefor : en
  • US2649876A - High-frequency heating of glued joints : en
  • US2650043A - Apparatus for maintaining a constant tension in a moving filament : en
  • DE1662233U - MUSIC WORK WITH ELASTIC DRIVE, IN PARTICULAR FOR CHILDREN'S VEHICLES. : de en
  • US2650006A - Garment hanger : en
  • AU1935553A - Hybrid circuits for connecting a four wire transmission line toa two wire transmission line : en
  • US2650204A - Preparation of catalysts : en
  • US2650353A - Electric terminal connector : en
  • GB696099A - Improved apparatus for drying and milling grass or other substances : en
  • FR1035631A - Heat-accumulating material, flexible and breathable : en fr
  • GB696278A - Improvements relating to machines for washing and drying dishes : en
  • DE1662177U - CAM SWITCHES FOR THE OPTION OF PARALLEL, INDIVIDUAL AND SERIAL SWITCHING OF HEATING RESISTORS. : de en
  • DE761599C - Process for the production of Kuepen dyes : de en
  • DE887722C - Drive for reciprocating rotary motion : de en
  • DE887919C - Auxiliary engine for driving the front wheel of bicycles : de en
  • FR1035702A - Machine for the manufacture of molded elements, and in particular hollow elements in vibrated concrete : en fr
  • GB696320A - Improvements in or relating to gear type pumps : en
  • FR1035573A - Improvements to flat knitting machines : en fr
  • FR1035564A - Cable protection mode against corrosion and cable achieving this protection mode : en fr
  • GB696075A - Improvements in or relating to devices for reproducing from selected portions of disc sound records : en
  • FR1035501A - Continuous and automatic gear change : en fr
  • FR1035650A - Improvements to sealing gaskets, particularly to door gaskets, partitions, etc., separating two spaces at different pressures : en fr
  • GB696090A - Improvements in or relating to curtain suspension means : en
  • DE887572C - Device for determining the size of the balance weight with a given size of the balance radius from the imbalance determined in cmíñg : de en
  • DE1662140U - SCHAERFKLUPPE. : de en
  • US2649712A - Oil well flowmeter : en
  • DE887452C - Disc or tape image carriers for projection purposes : de en
  • DE887571C - Tire pressure monitor : de en
  • DE887526C - Tunable electrical oscillation circuit with constant L / C ratio : de en
  • FR1035731A - Reversible plow towed by tractor : en fr
  • GB696170A - Deflecting and high voltage supply circuit for cathode ray tubes : en
  • FR1035427A - Reciprocating plow mounted on tractor : en fr
  • GB696381A - Improvements in and relating to cartons and detachable labels therefor : en
  • US2649924A - Apparatus for collecting dust : en
  • US2649703A - Straight bab knitting machine : en
  • DE887610C - Ball joint, especially for steering rods of motor vehicles : de en
  • DE887347C - Drive of the pressure cylinder of a holding cylinder high-speed press : de en
  • DE887375C - Iron-closed electrodynamic power meter, in particular multiple power meter, for measuring the real power consumption of a consumer or the real power output of a power source : de en
  • DE1662344U - DEVICE FOR FEEDING THE VESSELS IN VESSEL TREATMENT MACHINES. : de en
  • DE887636C - Resistant, water-soluble dye preparation : de en
  • US2649630A - Machine for the recovery of used foundry sand : en
  • DE1662213U - SHEETING MADE UP OF A MULTIPLE BOARDS THAT CAN BE USED AS PLANTING BOARDS AT THE SAME TIME. : de en
  • US2649734A - Rotary multicolor transfer printing machine : en
  • US2649960A - Apparatus for testing and sorting thin rubber articles : en
  • JPS288335Y1 - : ja
  • US2649643A - Dam form : en
  • US2649881A - Machine for skinning hogsides : en
  • US2650213A - Production of polyethylene terephthalate : en
  • US2650253A - Production of higher ketones : en
  • US2649884A - Attachment nut : en
  • US2649981A - Hand truck : en
  • US2650063A - Grubber : en
  • US2649767A - Alternating current drop-out means for thermoelectric safety shutoff devices : en
  • AT175817B - Thru-axle attachment in single-track vehicles, especially with rear suspension : de en
  • AU1923953A - Improvements in or relating to electrical contact springs for contact operating devices : en
  • AU1940953A - Improvements in or relating to attachments for vehicles for traversing heaped up material along theground : en
  • CA495494A - Burping doll : en fr
  • US2650345A - Apparatus for locating cable faults : en
  • DE887721C - Latch for holding machine elements in place : de en
  • DE887754C - Drive for bicycles, motorcycles or the like. : de en
  • DE887780C - Impeller : de en
  • FR1035434A - Thread intended for weaving and other uses made of untwisted fibers : en fr
  • GB696118A - Improvements in coated paper : en
  • FR1035717A - Improvements to gate valves : en fr
  • GB696056A - Improvements in and relating to methods of electrode activation : en
  • AU1322052A - Improved suspension means for grain trimmers : en
  • DE887862C - Process for obtaining antibiotic substances : de en
  • DE887338C - Process for reducing catalyst wear in hydrocarbon conversions : de en
  • AU159713B2 - Improvements relating to hydraulic power transmission systems : en
  • CA495531A - Top display : en fr
  • DE887457C - Infinitely variable transmission for constant speed control over any speed range with constant transmission power, especially for motor vehicles : de en
  • DE887889C - Portable nebulizer : de en
  • FR1035382A - Improvements made to release devices : en fr
  • GB696210A - Improvements in electrically heated appliances such as kettles, coffee percolators, irons and cooking utensils : en
  • DE887386C - Corpuscular beam microscope equipped with at least two magnifying lenses : de en
  • DE887877C - Feeding device for sound films with a sound roller driven evenly by the film : de en
  • FR1035394A - Sealing device : en fr
  • CA495539A - Fuel burning space heater with reflector means : en fr
  • DE1662124U - PIPE FRAMEWORK COUPLING. : de en
  • DE887757C - Surface grinding machine from modular units : de en
  • GB696161A - Improvements in and relating to electric circuit breaker units : en
  • AU1926453A - Laminated hollow building unit : en
  • US2649659A - Machine for forming glass articles : en
  • AU1932453A - Improvements in or relating to process of chemically plating a catalytic material with nickel anda bath therefor : en
  • AU155855B2 - Improvements in and relating tothe processing of perlite andthe like : en
  • US2649733A - Carrying frames in accounting : en
  • US2649892A - Tire bead stitching mechanism : en
  • AT175920B - Protective route for contact lines : de en
  • US2650144A - Piston ring : en
  • DE887350C - Device for excavating rollers in printing machines : de en
  • DE887388C - Corpuscular beam apparatus : de en
  • DE887414C - Process for the production of resins : de en
  • GB696350A - Improvements in automatic firearms : en
  • DE1662256U - COMBINED BICYCLE AND MOTORCYCLE STAND. : de en
  • DK76290C - Loom that can be transformed into a table. : da en
  • FR1035748A - Improvement in turbo-reactors equipped with a post-combustion device : en fr
  • DE888065C - Elastic footrest : de en
  • GB696059A - Improvements in or relating to means for agitating liquids : en
  • DE887733C - Process for the accelerated production of a photographic positive image from an original : de en
  • USD170260S - Finger pad or similar article : en
  • FR1035508A - Method and device for sealing cement pipes : en fr
  • GB696256A - Improvements in or relating to electric light door switches : en
  • CA495572A - Louver damper with pressure seal : en fr
  • CA495573A - Twilight computer : en fr
  • AT175856B - Shirt collar holder : de en
  • AU1926953A - Process forthe production of pulp from bagasse : en
  • FR1035654A - Improvement in arc initiation and stabilization circuits : en fr
  • AT175818B - Device for actuating the hydraulic brake of vehicle trailers : de en
  • AT175925B - Method and device for the production of seamless cable sheaths from metals with a higher melting point than lead : de en
  • DE1662210U - PRESSURE SPATULA. : de en
  • AT175872B - Process for the production of new capillary-active substances : de en
  • US2650324A - Self-tuning klystron : en
  • AT175945B - Single battery train lighting arrangement or similar. Facility : de en
  • US2649882A - Cutting knife for food choppers : en
  • US2650008A - Scabbard : en
  • AT175931B - Tension band mounting for the rotatable part of measuring, recording, display or switching devices, in particular for relay armatures : de en
  • AU1938953A - Improvements in or relating to screen wipers, more particularly for mechanically propelled vehicles : en
  • US2649942A - Driving mechanism for velocipedes and the like : en
  • DE1662433U - FULLY AUTOMATIC PRINTING MECHANISM FOR BALLPOINT PEN. : de en
  • DE887776C - Desludging device for swimming pools and like : de en
  • GB696273A - Isonicotinic acid derivatives and method of producing same : en
  • AT175900B - Flame tube boiler : de en
  • CA495555A - Betaine recovery : en fr
  • DE1662468U - DEVICE FOR CHOOSING NAIL POLISH COLORS. : de en
  • AU163356B2 - Electrical connectors : en
  • DE1662108U - LIQUID APPLICATOR FOR HAIR. : de en
  • AU1938653A - Air motor : en
  • CA495510A - Ski fitting : en fr
  • AU162946B2 - Improvements in or relating to circuit arrangements for amplifying electrical signal oscillations : en
  • AT175808B - Motor vehicle body : de en
  • AU165629B2 - Improvements in or relating to pneumatic starters : en
  • AU1929553A - Improvements in or relating tothe preparation of new steroid substances : en
  • AU1933953A - Releasable sliders for slide fasteners : en
  • CA495553A - Vacuum treating process : en fr
  • DE887474C - Flexible wire frame consisting of several wires as an insert for dolls : de en
  • US2649938A - Hydraulic spring control means : en
  • DE887665C - Drive for mine cart : de en
  • AU1933253A - Method of recovering dilute nitrogen oxides from gaseous mixtures : en
  • US2649837A - Stereocopic viewer : en
  • AU1929153A - Process for electrolytic production of titanium : en
  • DE1662439U - NIPPERS FOR FOOTWEAR. : de en
  • DE887792C - United cutting and embossing tool : de en
  • AT175943B - Device for igniting two or more gas or vapor-filled main discharge tubes : de en
  • DE1662431U - ARRANGEMENT OF THE SPARE WHEEL ON SINGLE-TRACK VEHICLES, ESPECIALLY ON SCOOTERS. : de en
  • DE887409C - Filler for plastic plastic compounds : de en
  • BE509649A - DEVICE FOR STRETCHING TEXTILE FIBER RIBBONS, BITS, ETC. : en fr
  • FR1035375A - Continuous action device for the distillation of grape residues : en fr
  • FR1035549A - Automobile suspension : en fr
  • GB696122A - Improvements in and relating to discharging tins from the trays of oven or other bakery unit conveyors : en
  • GB696348A - Improvements in or relating to rectified power equipment : en
  • FR1035469A - Liquid fuel injection pump : en fr
  • DE887775C - Sector gate, especially for locks : de en
  • DE888059C - Automatic shut-off device for the supply line of liquid measuring devices with volume presetting : de en
  • DE887947C - Flue gas preheater for power and heating boilers : de en
  • GR14641B - CONSTRUCTION OF DETACHED AND NON-HOUSES BY FAEZITE. : el en
  • DE1662216U - HARD MONEY COUNTER. : de en
  • DE1662372U - ICE BOWL WITH INSERT. : de en
  • DE887380C - Electrode system with asymmetrical conductivity : de en
  • DE887415C - Process for the preparation of reaction products of high molecular weight compounds : de en
  • DE887653C - Process for the preparation of cyanamines of aromatic oxycarboxylic acids : de en
  • FR1035379A - Traveling wave tube oscillator with propagation of electromagnetic energy in the opposite direction of the beam : en fr
  • DE1662084U - APRONS FOR THE BUTTERFLY. : de en
  • US2649611A - Coaster for furniture legs : en
  • DE1662315U - PROTECTIVE COVER FOR THE LOWER EDGES OF THE BASE OR FOOT OF ROOM STOVE. : de en
  • DE1662326U - BREAKER LEVER FOR THE DISTRIBUTORS OF COMBUSTION MACHINES. : de en
  • DE763138C - Drive device, in particular for motor vehicles with turbo transmission switched on in the power transmission : de en
  • DE765743C - Circuit for checking circuits in railway safety systems : de en
  • DE887434C - Collet chucks : de en
  • DE1662453U - HANDY APPARATUS FOR THE CLEANING AND PURIFICATION OF LIQUIDS WITH HOSPITAL CONNECTION WITH A NON-RETURN VALVE. : de en
  • DE887831C - Disconnector with compressed air drive attached directly to the disconnector frame : de en
  • US2649665A - Tire truing device : en
  • US2649989A - Combination can opener and closure : en
  • USD170294S - Wenkstern hobbyhorse : en
  • DE1662126U - WOOD FORMWORK PANEL. : de en
  • DE887796C - Method and device for generating vibrations in a liquid mixture to be emulsified : de en
  • FR1035729A - Method for increasing the volumetric weight of pulverulent materials and device for applying said method : en fr
  • GB696406A - Improvements in airborne equipment for use with multiple track radio ranges : en
  • DE887372C - Device to protect series motors against brake flashovers : de en
  • DE1662044U - FEED DEVICE. : de en
  • DE887786C - Device for pulling out perforated blocks from helical rolling mills : de en
  • FR1035651A - Improvements in the manufacture of saw segments : en fr
  • US2650332A - Automatic electronic error correction circuit : en
  • AT175837B - Tube-like container for preferably sterile packaging of small quantities of liquids : de en
  • US2649813A - Power and manually operated gear shift : en
  • FR1035475A - Removable lifting tracks for trucks and tractors : en fr
  • DE887563C - Partition made of a supporting skeleton and panel elements for prefabricated houses u. like : de en
  • GB696173A - Improvements in or relating to excavators : en
  • DE1662275U - UNIVERSAL BOOTS, IN PARTICULAR SKI BOOTS. : de en
  • DE888037C - Piston machine, in particular piston engine : de en
  • US2650282A - Circuit interrupter : en
  • DE1662357U - LOW GRAIN DRYERS. : de en
  • DE888047C - Hydraulic machine with cylinders arranged in a star shape : de en
  • DE1662281U - DEVICE FOR SUPPORTING COVERING TUBS MADE OF PLASTIC GLASS WITH LONG FIELD CEILING LIGHTS. : de en
  • DE887884C - Method and device for measuring the velocities of bodies moving relative to the earth, e.g. B. air, land and water vehicles u. like : de en
  • CA495501A - Brake drum air cooling device : en fr
  • CA495551A - Atomizer : en fr
  • DE1662223U - HOLDER FOR BOLT OD. DGL. : de en
  • DE887651C - Process for the preparation of aminoketones : de en
  • GB696068A - Improvements in or relating to the moulding of dough, sweets, chocolate and the like : en
  • GB696336A - Improvements relating to the manufacture of a preparation of culinary herbs : en
  • DE1662129U - MICRO VIEWER. : de en
  • US2649992A - Article storing and dispensing apparatus : en
  • FR1035569A - Closing device for an orifice located in a plane, in particular in a horizontal plane : en fr
  • FR1035635A - Automatic safety release device for hoists or others : en fr
  • FR1035659A - Process for treating potato starch and products conforming to those obtained : en fr
  • FR1035642A - Improvement in tuning dials for radio mechanisms : en fr
  • DE1662172U - ELECTRIC CONDUCTOR WITH METAL PROTECTIVE SHELL : de en
  • DE1662312U - OPERATING ROD FOR DOUBLE WINCHES. : de en
  • DE887536C - Single-phase transformer : de en
  • DE887869C - Filters for molten metal : de en
  • GB696360A - Improvements in and relating to quartz-to-metal seals : en
  • GB696401A - Pig feeding creep : en
  • US2650108A - Suspension for automobiles and other vehicles : en
  • DK76287C - Automatic firearm with turret drum. : da en
  • GB696137A - Material reduction mill : en
  • DE1662382U - RESISTANT SUSPENSION FOR GAS DISCHARGE TUBES, PARTICULARLY FOR MINERS' LAMPS. : de en
  • GB696234A - Improvements relating to fastenings for boxes, cases and the like : en
  • GB696076A - Improvements in or relating to universal couplings : en
  • GB696199A - Improvements in or relating to carbonaceous electrical contact brushes : en
  • DE887339C - Process for the continuous pressure hydrogenation of carbons, tars and mineral oils in the liquid phase : de en
  • DE887549C - Electron tubes : de en
  • DE887814C - Process for the preparation of esters of thiophosphoric acid : de en
  • AT175864B - Method and device for producing a color set for ombré prints, in particular on textiles : de en
  • IE20767L - Phosphatic calcium nitrate fertilisers : en
  • DE1662099U - FAN OD. DGL. WITH MOTOR DRIVE. : de en
  • DE887886C - Zero elimination mechanism for cash registers and similar accounting machines : de en
  • DE887961C - Method for limiting display errors caused by phase delay changes that are dependent on coordination : de en
  • FR1035502A - Improvement in centrifugal switches : en fr
  • FR1035664A - Warning device for excessive radioactive radiation and neutrons : en fr
  • DE887333C - Process for fixing pigments on fibrous materials : de en
  • DE887674C - Winding arrangement on the coils of the pronounced poles of electrical machines : de en
  • FR1035421A - Car headlight control device : en fr
  • US2649661A - Regulator valve : en
  • DE887942C - Process for the production of acrolein : de en
  • DE888016C - Procedure for testing Ruettelbeton : de en
  • DE888021C - Multiple removable frame device for teaching purposes : de en
  • US2649732A - Recording device for cash registers, accounting machines, and the like : en
  • US2650034A - Hollow water cooled roller for roller mills : en
  • AT175929B - Device for monitoring the symmetry of phase voltages : de en
  • AU158736B2 - Multipath optical systems : en
  • US2649974A - Ice stacker : en
  • US2649984A - Bottle containing trophy and beverage shaker : en
  • DE1662324U - THERMOSTAT, IN PARTICULAR FOR COOLING SYSTEMS IN COMBUSTION MACHINES. : de en
  • DE887693C - Method and device for the production and winding of yarns, in particular from glass threads : de en
  • GB696095A - Calcining kiln : en
  • US2649803A - Snap-fastener toy blocks : en
  • FR1035361A - Automatic dosing device : en fr
  • US2649919A - Fire extinguisher discharge head : en
  • US2650236A - Preparation of furans : en
  • US2650262A - Electric receptacle accessory for locating prong receiving aperatures : en
  • US2650285A - Radio frequency switch apparatus : en
  • US2650341A - Voltage regulator : en
  • US2649797A - Exhibiting device : en
  • US2650327A - Footwear with body grounding means : en
  • FR1035640A - steel or metal mine prop : en fr
  • US2650278A - Glow type thermal switch : en
  • USD170253S - Frame for a combination rubber and plastic mill : en
  • US2649648A - Shear cutter : en
  • US2649758A - Coating machine with circulating system : en
  • DE887729C - High-speed vibration screening machine : de en
  • FR1035537A - Improvements to conveyor belts and other articles in reinforced plastics : en fr
  • DE1662246U - SWITCHING DEVICE FOR DRIVING TRAINING VEHICLES. : de en
  • US2649756A - Machine for applying a treating liquid to yarns : en
  • DE1662068U - TIRE MONITORING DEVICE WITH ROTARY SWITCH. : de en
  • GB696184A - New or improved pylons for supporting electric cables : en
  • GB696206A - Improvements in and relating to shock absorbers, damping means and the like : en
  • DE1662146U - FILM PROJECTOR WITH OPTICAL COMPENSATION. : de en
  • US2649610A - Valved cleaning nozzle with plural mouths for suction cleaners : en
  • DE887583C - Method and device for controlling vehicle engines operating according to the diesel-gas method : de en
  • DE1662300U - TOMATO CUTTER-APPLE SINE SHEELER. : de en
  • DE1662310U - SPRING METAL CLAMP SUPPORTED BY A HANDRAIL, IN PARTICULAR HANGING CLAMPS FOR CLOTHES. : de en
  • DE1662459U - PANEL ARRANGEMENT. : de en
  • AT175858B - Automatically lockable slide for zippers : de en
  • US2649759A - Treated clay animal litter : en
  • US2649995A - Dispensing container with displaceable bottom : en
  • US2650074A - Spring or gravity biased radial seal : en
  • CA495502A - Method of making shell casings : en fr
  • US2650155A - Apparatus for stripping and regenerating spent adsorptive powders : en
  • AT175878B - Process for the catalytic hydrogenation of CO with water vapor : de en
  • AT175881B - Process for the preparation of unsaturated, aliphatic amines : de en
  • CA495603A - Image intensifier tube : en fr
  • CA495593A - Production of printer's inks and paints : en fr
  • DE1662464U - CLEANERS FOR PIPES, IN PARTICULAR OVEN PIPES. : de en
  • DE887718C - Regulation for oil magnetic devices, such as couplings, shut-off devices or the like. : de en
  • DE888067C - Light barrier consisting of headlights and photocell with moving light beam : de en
  • US2650084A - Calcining lime bearing sludges : en
  • DE887715C - Device for adjusting the ignition time of internal combustion engines : de en
  • AT175820B - Safety lock for bottles, containers or the like. : de en
  • GB696136A - Improvements in and relating to underjet regeneratively fired horizontal coke ovens : en
  • AU158735B2 - Control mechanism for line casting and composing machines : en
  • US2649725A - Spring pressure device for planting attachments : en
  • FR1035499A - Small footprint switch : en fr
  • AT175938B - Method for determining the location of an external influence on multi-pair telephone cables : de en
  • DE887461C - Anti-glare device on the windshield of motor vehicles : de en
  • DE887560C - Process for the production of fluidized coal : de en
  • DE887699C - Rapid construction elevator : de en
  • AT175889B - Process for the preparation of concentrated alkali or ammonium salt solutions of the alkylchlorophenoxyacetic acids : de en
  • US2650288A - Dielectric bonding machine : en
  • AU1925853A - A method for making bursting discs and/or vacuum supports : en
  • CA495619A - Worm and nut mechanism : en fr
  • DE1662007U - LOCKING FRAME. : de en
  • DE887510C - Safety device for steam turbine systems with quick-closing valve : de en
  • GB696135A - Improvements in the colouring of textile material made of cellulose esters or ethers : en
  • AT175846B - Contactor for weir systems : de en
  • AT175830B - Adjustment device for tensioners : de en
  • DE887865C - Cooking stove or the like with several baking or roasting ovens arranged one above the other : de en
  • GB696221A - Improvements in and relating to electro-magnetic time delay tripping units : en
  • US2649738A - Control for plunger lifts : en
  • US2650192A - Electrowinning of chromium : en
  • US2650091A - Sheet cutting and inspecting means : en
  • DE887389C - Device for introducing and optionally introducing several object cartridges into the beam path of corpuscular beam devices : de en
  • DE888017C - Device for checking the salt content in food and like : de en
  • AT175926B - Single-leg or multi-leg post insulator built from link insulators in high-voltage systems : de en
  • CA495563A - Rotating spool servo valve : en fr
  • AU1334652A - Improvements in apparatus forthe ozonification of atmospheric air : en
  • DE887537C - Moving iron instrument : de en
  • US2649860A - Surgical instrument : en
  • US2649877A - High-frequency glue curing press : en
  • US2650041A - Clothesline reel unit : en
  • AT175806B - Steering gear for spindle steering : de en
  • US2650196A - Well drilling composition and method of manufacture thereof : en
  • AT175890B - Process for the preparation of new 4- (ß-amino-γ-bromopropyl) -imidazole salts : de en
  • AU167819B2 - Improvements in or relating tothe anode structure of storage batteries ofthe lead-acid type : en
  • US2649825A - Wrench and tap device : en
  • US2649953A - Switching type conveyer : en
  • US2650221A - Process of preparing z-amino : en
  • AT175939B - Remanence test device : de en
  • GB696060A - Method and apparatus for the electrical treatment of liquids : en
  • DE887743C - Doors that open parallel to the closed position, especially for motor vehicles : de en
  • FR1035410A - High voltage feed-through terminal : en fr
  • FR1035466A - Gear Shift Gear Clutch Box for Threading Lathes : en fr
  • GB696313A - Improvements in and relating to hair curling devices : en
  • CA495575A - Devices sensitive to the ratio between fluid pressures : en fr
  • US2649849A - Pistol construction : en
  • AU164983B2 - Locking mechanism for fluid pressure operated devices : en
  • DE887393C - Process for the production of carbon black : de en
  • DE887447C - Frame sewing machine : de en
  • DE887616C - Inlet tank cap : de en
  • US2649870A - Fault detecting power-driven screw driver : en
  • US2649943A - Safety arrangement for presses : en
  • CA495592A - Process for removing halogen from mixtures of hydrocarbons and organic halogen compounds : en fr
  • AT175816B - Double saddle : de en
  • DE887538C - Permanent brake magnet for electricity meter : de en
  • GB696393A - Improvements in or relating to micro-wave electrical attenuators : en
  • DE887603C - Folded hollow bodies made of cardboard or the like. Material : de en
  • FR1035386A - Improvements to circulation pumps : en fr
  • DE1662363U - TRANSPORT FORK FOR MOVING FIBER MATERIALS OR FIBER FORMS IN LIQUIDS, E.G. WASHING BLUE OR COLORED EYE. : de en
  • GB696052A - Improvements in or relating to the manufacture of inorganic salts : en
  • AU1938353A - Process forthe manufacture of hydrogen peroxide : en
  • US2649830A - Expanding spring anchor nut : en
  • AT175853B - Method and device for the treatment of liquids containing foreign matter : de en
  • AU161618B2 - Improvements relating to power steering apparatus for vehicles : en
  • AU1932253A - Improvements in or relating tothe method of operating reciprocating internal combustion engine : en
  • AT175918B - Rope lift with double seats : de en
  • US2650107A - Stabilizing device for vehicles and other purposes : en
  • US2649615A - Sectional scalding tank for fowl : en
  • US2649850A - Top burner assembly, including a flash tube lighter for cooking stoves or ranges : en
  • US2649856A - Cervical traction frame : en
  • US2650066A - Fairleader : en
  • DE1662230U - PULLEY CO-OPERATING WITH A CLUTCH. : de en
  • DE864160C - Procedure for testing metallic materials for weld cracks : de en
  • DK76284C - Method for placing a sealing ring in a lid for glass or metal containers. : da en
  • AT175857B - Brassiere : de en
  • AU157433B2 - A flexible sheet material ofan unwoven layer of fibres anda film of plastic selfadhered thereto anda method of producing same : en
  • AT175893B - Process for the preparation of new tetrahydropyridine compounds : de en
  • AU1935153A - Casement window fitting : en
  • CA495598A - Relay systems : en fr
  • US2650178A - Method of washing the side seams of can bodies : en
  • US2649647A - Toolholder : en
  • US2650130A - Windshield visor with center supporting bracket : en
  • USD170278S - Brooch or the like : en
  • CA495497A - Guide for shortening the scraper teeth of mechanical chain saws : en fr
  • DE887917C - Cooling of combustion-electric vehicle drives, in particular tracked vehicles : de en
  • FR1035589A - Oxidation process : en fr
  • FR1035604A - Logarithmic and differential recorder allowing direct plotting and photography of response curves : en fr
  • FR1035608A - Advanced electronic micrometer for measuring small displacements : en fr
  • GB696074A - Improvements relating to the metallic lubrication of ball bearings : en
  • GB696255A - Improvements relating to apparatus for measuring radiant heat : en
  • GB696308A - Improvements in synchronizing-signal separating apparatus using electron-discharge devices : en
  • AT175886B - Process for the production of chlorinated benzenes : de en
  • AU1939153A - Remotely controlled bore mining machine-automatic course controller : en
  • USD170282S - Philippe brooch or the like : en
  • AT175940B - Chandelier : de en
  • FR1035667A - Rewinding machine for paper and similar substances in strips : en fr
  • AT175851B - Process for rendering the hardness components of water harmless : de en
  • CA495588A - Motor : en fr
  • DE888061C - Load compartment lid consisting of two parts that can be folded together : de en
  • DK76281C - Pulsating burner. : da en
  • AT175911B - High quality cast iron with knot and / or spherical graphite : de en
  • AU1924253A - Process forthe construction of building elements with lost form panels : en
  • DE762423C - Auxiliary drive for the top roller of a rolling mill, which works as a drag roller : de en
  • AU1933453A - Improvements relating to ventilating arrangements forthe traction motor control resistances of electrically propelled vehicles : en
  • DE887345C - Process for the preparation of 4-oxydiphenylamine : de en
  • CA495566A - Recovery of streptomycin : en fr
  • DE1662132U - DEVICE FOR FINE MEASUREMENT OF SPEED DIFFERENCES IN SHIPS. : de en
  • DE1662455U - OBJECTS, IN PARTICULAR HOLDER FOR NOTEPAD OD. THE SAME, WHOSE SITTING AREA IS PROVIDED WITH A COVER. : de en
  • DE887564C - Rafter structure with cross bracing : de en
  • DE887906C - Photo camera with light value adjustment : de en
  • CA495529A - Photographic silver halide emulsions sensitized with water-insoluble gold compounds : en fr
  • US2650131A - Nozzle for the ejection of fluid streams : en
  • AT175902B - Stereotype kettle for pouring stereotype plates : de en
  • AU160758B2 - Improvements in or relating to apparatus for remote control : en
  • DE1662204U - CLOTHES HOOK. : de en
  • US2650286A - Electrical terminal : en
  • AU1940153A - Improvements relating to power steering apparatus for vehicles : en
  • DE1662144U - AIRPLANE WITH TOW. : de en
  • DE887914C - Additional gear on motor vehicle transmissions : de en
  • AU1938053A - Improvements in or relating to esters of 4-chloro-o-toloxyacetic acid and process of preparing same : en
  • DE887660C - Heat exchanger : de en
  • CA495608A - Static phase balancer : en fr
  • US2650350A - Angular modulating system : en
  • US2649961A - Gauging and assorting device : en
  • US2650248A - Concentration of aqueous aconitic acid solutions : en
  • CA495565A - Recovery of streptomycin : en fr
  • FR1035419A - Device for adjusting a fuel flow for starting internal combustion engines : en fr
  • FR1035496A - Fontures for flat knitting machine : en fr
  • US2649907A - Gas fueled radiant heater : en
  • USD170272S - Brooch ob the like : en
  • DE1662162U - DEVICE FOR LIGHTING ROOMS. : de en
  • DE1662291U - UPPER TRANSFER CHANNEL FOR DIE SETTING AND LINE CASTING MACHINES. : de en
  • FR1035551A - Cable glands for shafts, piston rods, etc. : en fr
  • FR1035677A - Improvements in apparatus for the separation of granular solids, such as coal or ores, in a liquid medium with a density between those of the solids to be separated : en fr
  • GB696247A - Hydraulic brake mechanism for vehicles : en
  • AU158835B2 - Improvements relating tothe control of electrically driven conveyors : en
  • US2649904A - Main burner ignition system : en
  • DE887346C - Type case : de en
  • USD170291S - Sole plate for an electric iron : en
  • US2649891A - Method and apparatus for making pneumatic tires : en
  • US2650296A - Radio frequency amplifier : en
  • CA495521A - Thread advancing device : en fr
  • DE760503C - Viewing card index with tiltable text mirror attached to the cards, folders or the like : de en
  • DE887624C - Process for the production of refractory ceramic bodies : de en
  • DE1662202U - HOLDER FOR HANGING DRY OR. WET CLOTHS. : de en
  • DE1662321U - STEEL FORMWORK. : de en
  • DE1662483U - HOSE FILTER FOR AIR CONDITIONING. : de en
  • US2649848A - Speed indicating device for outboard motors : en
  • US2649969A - Display stand : en
  • US2650187A - Color stabilization of fuel oils : en
  • AT175812B - Device for the reproduction or display of airborne sound signals with simultaneous strong interference : de en
  • AT175928B - Device for covering the junction of electrical lines laid under plaster : de en
  • AU158355B2 - Improvements in and relating to electrical measuring instruments : en
  • CA495595A - Apparatus for controlling slip of vehicle wheels : en fr
  • DE1662481U - BASE, IN PARTICULAR FOR HEAVY BASE STOVES. : de en
  • DE887904C - Device for refining chocolate or cocoa masses : de en
  • US2650076A - Heat exchanger core with beam components : en
  • AU1933353A - Motor crone underframe : en
  • DE887911C - Process for converting stereoscopic images into anaglyph images : de en
  • FR1035449A - Motor vehicle parachuting training : en fr
  • AT175921B - Amplifier or generator circuit for generating a periodic electric or magnetic field, in particular a sawtooth shape : de en
  • AU165820B2 - Improvements in or relating to priming devices for centrifugal and like pumps : en
  • DE1662239U - RIGID STEERING FOR TRACTOR UNITS FOR USE IN VINEYARD. : de en
  • DE887753C - Rear reflector arrangement on bicycles : de en
  • US2649824A - Wrench head with coaxial jaw pivot and handle connection : en
  • AU1938853A - Selective contact herbicidal compositions containing thiourea : en
  • USD170275S - Earring or the like : en
  • AU1932753A - Filters : en
  • AU1347652A - A flexible sheet material ofan unwoven layer of fibres anda film of plastic selfadhered thereto anda method of producing same : en
  • AU159277B2 - Casement window fitting : en
  • AT175904B - Device for automatic correction of the control shaft of a differential drive on rotary printing machines : de en
  • AU164015B2 - A method for making bursting discs and/or vacuum supports : en
  • US2649909A - Apparatus for trimming wrapped objects : en
  • US2650151A - Acrylonitrile copolymers : en
  • AU163085B2 - Filters : en
  • AU1929753A - Rhodanine derivatives and their use as agents for combating microorganisms : en
  • US2650061A - Nail extracting device : en
  • AU1930653A - Improvements in or relating to flexible couplings for transmitting rotary motion : en
  • DE888054C - Disc wheel for vehicles with pneumatic tires : de en
  • DK76285C - Method and apparatus for sanding the edges of glass sheets. : da en
  • FR1035465A - Suspension and stabilization device for vehicles : en fr
  • FR1035566A - Manufacturing process of 3,3'-carbalkoxymethylene-di- (4-oxycoumarin) slowing blood clotting : en fr
  • DE1662163U - DEVICE FOR CORDING IN PARTICULAR LONG, CYLINDRICAL OR SLOWLY CONICAL BORES IN HOLLOW BODIES, IN PARTICULAR SPIN-CASTING CHILLES. : de en
  • DE887866C - Process for the production of super polyamides : de en
  • GB696362A - Improvements in or relating to electric control circuits : en
  • GB696195A - Improvements in or relating to holders for incandescent electric lamp bulbs : en
  • GB696330A - Improvements in method and apparatus for annealing and drying wire : en
  • US2649723A - Self-sharpening rotary plow : en
  • US2649741A - Pump : en
  • US2650163A - Butadiene-styrene sized paper and method : en
  • DE887328C - Processing machine for clay and similar substances : de en
  • DE887539C - Arrangement for speed control of the supply motor for arc lamp coals : de en
  • AT175894B - Process for the preparation of new isoquinoline compounds : de en
  • CA495492A - Filtering device adaptable to gas burners : en fr
  • BE509572A - COMPOSITIONS FOR DYING HAIR. : en fr
  • FR1035681A - Telescopic hangers and formwork for concrete constructions : en fr
  • CA495609A - Magnetically controlled rectifier-tubes : en fr
  • GB696064A - Lubricating compositions : en
  • BE509780A - STOVE, COOKER OR ANALOGUE. : en fr
  • US2649964A - Liquid dispersion separating device : en
  • US2649792A - Adjusting mechanism for the digging boom and scraper boom of endless type ditching machines : en
  • US2650047A - Variable camber wing : en
  • CA495606A - Portable fan-type air-heater : en fr
  • CA495570A - Heat treating solids : en fr
  • GB696225A - Improvements in or relating to shoe stiffeners : en
  • GB696266A - Machine for washing clothes and the like : en
  • DE1662196U - WARDROBE CONSOLE. : de en
  • DE887439C - Method and device for flame cutting of metallic workpieces : de en
  • AU165628B2 - A capsule for bottles : en
  • AU165258B2 - Process and apparatus for producing aluminum by amalgam metallurgy : en
  • FR1035457A - Improvements to devices with vertical elements for depositing fine particles such as dust : en fr
  • US2650086A - Spring dampener : en
  • DE1662180U - DISCONNECTOR. : de en
  • DE1662296U - PACKAGING SLEEVE. : de en
  • DE1662421U - LIQUID SHOCK ABSORBER FOR MOTOR VEHICLES. : de en
  • FR1035518A - Two-stroke internal combustion engine with injection using the otto process : en fr
  • GB696334A - Photographic combined contact printing and developing machine : en
  • AT175855B - Drying device : de en
  • AT175880B - Process for the production of oxygen-containing products with a high ester content : de en
  • FR1035622A - Circuit breaker : en fr
  • FR1035648A - Flexible reinforcement for making various panels in agglomerates or other substances : en fr
  • FR1035407A - Reproduction device, in particular for machine tools : en fr
  • US2649934A - Elevator mechanism : en
  • US2650064A - Drawworks : en
  • DE887359C - Locking device for rail vehicles : de en
  • US2650098A - Threaded stopper attachment for internally threaded lathe chucks : en
  • US2649957A - Combined container and display rack : en
  • GB696219A - Improvements in or relating to the production of phosphorus-containing organic compounds : en
  • FR1035431A - Cathode ray lamp and super iconoscope for color television : en fr
  • DE1662238U - AXLE SUSPENSION FOR MOTOR VEHICLES. : de en
  • FR1035381A - Shower tray : en fr
  • GB696098A - Improvements relating to apparatus for inspecting fluorescent properties of materials : en
  • GB696366A - Improvements in or relating to valves : en
  • FR1035587A - Improvements to statistical machines : en fr
  • DE1662381U - PROTECTIVE CAGE SERVING AS A STAND FOR UNDERLIGHT - HAND LIGHTS WITH INDIVIDUAL POWER SOURCE. : de en
  • FR1035498A - Loop for trouser belts, or similar uses, with spontaneous locking which can be carried out at any point of the belt : en fr
  • US2650230A - Xanthene-9-carboxylic acid esters of nuclearly alkylated 4-piperidinols and salts thereof : en
  • CA495519A - Alkamine esters of "oxy" substituted diarylhydroxyacetic acids : en fr
  • US2649603A - Device for releasably securing brush strips in brush rolls : en
  • US2650197A - Well drilling composition and method of manufacture thereof : en
  • US2649747A - Cutting blade for ditching and cable laying machines : en
  • US2650320A - Cold cathode electric discharge device : en
  • DE1662340U - CASE CARRIER FOR SCOOTER OD. DGL. : de en
  • DE1662462U - INSULATION TESTER. : de en
  • IE20710L - Amino fatty acis anilides : en
  • AT175927B - Line connector for high and medium voltage lines as well as for local network overhead lines : de en
  • AU1939353A - Improvements in or relating tothe feeding of articles in wrapping or packaging machines : en
  • BE509560A - METHOD FOR THE TREATMENT OF PENTAERYTHRITIS SOLUTIONS. : en fr
  • US2650097A - Speaking dictionary : en
  • DE887443C - Arrangement of drive units that are suspended on the shaft of the driven machine : de en
  • DE888003C - Partition wall connection : de en
  • CA495617A - Motor driven sheep foot tamper : en fr
  • DE887360C - Device for tongue monitoring of railway switches : de en
  • FR1035438A - Solvent extractor with superimposed arrangement of the various organs : en fr
  • DE887933C - Process for the preparation of 2-keto-h-idonic acid : de en
  • DE1662242U - HEIGHT ADJUSTMENT DEVICE FOR DRAWBAR FORKS. : de en
  • FR1035584A - Improvements relating to a system used to indicate the magnitude of a variable : en fr
  • GB696073A - An improved foot measuring device : en
  • GB696132A - Improvements in or relating to the manufacture of 2-hydroxy-4-aminobenzoic acid : en
  • US2650139A - Brake cylinder release valve : en
  • US2649608A - Suction cleaner : en
  • AU1932153A - Continuous centrifuge : en
  • DE887471C - Punching dies : de en
  • GB696374A - An improvement in or relating to hopper feed mechanism for textile carding and like machines : en
  • CA495568A - Process for removing solid polymeric material from process equipment : en fr
  • DE887807C - Process for the production of pure naphthalene : de en
  • DK76275C - Combustion plant, in which a flow of flue gas from a fireplace arranged for the combustion of solid fuel on a grate, results in solid particles containing combustible substance, as well as a separator part for use in the plant. : da en
  • DE887541C - Metallized dielectric tape for electrical capacitors : de en
  • US2649867A - Apparatus for advancing filamentary articles : en
  • DE887326C - Children's toys, particularly turbine models : de en
  • DE887657C - Pressure reducing device for regulating the amount of cooling water flowing into a cooling system : de en
  • DE887764C - Mouthpiece cigarette : de en
  • DE888011C - Low-frequency induction furnace for melting light metal alloys : de en
  • DE1662036U - TRIM FOR RADIO TELEVISION OR OTHER DEVICE ENCLOSURES. : de en
  • DE888009C - Furnace for the implementation of fluidized bed processes : de en
  • FR1035357A - Advanced nozzle for liquid vacuum cleaners : en fr
  • US2649785A - Sine bar fixture : en
  • US2649818A - Metal cutting tool : en
  • US2649780A - Angle measuring tool : en
  • US2649999A - Caulking compound tube : en
  • GB696213A - Improvements relating to means for indicating the logarithmic value of a magnitude : en
  • GB696341A - Improvements in electrical distribution boards : en
  • DE887352C - Stretching narrow flat printing foils : de en
  • DE1662422U - MOTOR VEHICLE TRANSMISSION. : de en
  • DE1662499U - POST-CARBURETOR FOR COMBUSTION MACHINERY. : de en
  • DE887544C - Push-pull crystal detector for very short electrical waves : de en
  • DE887845C - Pin arrangement for electrical devices : de en
  • US2650337A - Starting circuit for low torque variable-speed motors : en
  • GB696297A - Improvements in hinge devices for hinged windows : en
  • GB696388A - Improvements in and relating to shot and like blasting machines : en
  • GB696287A - Method for preparing condensed milk and such products containing lactose : en
  • CA495537A - Graded glass seal and method of making it : en fr
  • US2649895A - Seat back spring : en
  • US2650083A - Coal drill : en
  • CA495503A - Piston ring : en fr
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  • GB696129A - Improvements in roller electrode welding machines : en
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  • US2649656A - Letter opener : en
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  • DE1662040U - FLOATING DEVICE FOR SOAPS. : de en
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  • US2649698A - Special valve arrangement on centrifugal condensers and coolers : en
  • US2650214A - Polymers : en
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  • US2649694A - Method and device for driving tubular bodies into the ground by means of fluid jets : en
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  • US2650009A - Apparatus for packing containers : en
  • CA495587A - Weighing scale light switch : en fr
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  • GB696307A - Method of bonding aluminium to ferrous metal and article produced thereby : en
  • GB696340A - Improvements in and relating to electrical distribution boards : en
  • AT175811B - Device for monitoring the rear electrical light sources of vehicles : de en
  • US2649929A - Lubricating means : en
  • US2649946A - Case loading chute : en
  • DE1662106U - MULTI-PURPOSE BAG. : de en
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  • US2650176A - Methods of separating sugar juice, pith, and fiber from stalks : en
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  • DE887874C - Electric oven for making compressible products : de en
  • US2650007A - Adjustable coat hanger : en
  • US2650346A - Apparatus and method for testing pipe coating : en
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  • GB696387A - Improvements in or relating to ships life boat davits : en
  • FR1035709A - Further training in the manufacture of molded toys : en fr
  • FR1035355A - Device for acting with the aid of an exploration member on the movement of a hydraulically driven machine member : en fr
  • GB696410A - Improvements in or relating to a divider blade mechanism for materials separating machines : en
  • AU1929253A - Process and apparatus for producing aluminum by amalgam metallurgy : en
  • CA495536A - Container with rip strip tongue folded into lock seam : en fr
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  • DE1662111U - THREE- OR FOUR-LEGGED STEEL TUBE FOLDING TABLES WITH WOOD OR METAL TOP. : de en
  • FR1035391A - Insulating device allowing the removal of insulators supporting electrical power transmission lines : en fr
  • FR1035517A - Two-stroke internal combustion engine with slot distribution and fuel injection : en fr
  • GB696103A - Improvements in or relating to methods of producing superficially saponified films or the like of fatty acid cellulose esters : en
  • GB696155A - Improvements in or relating to temperature measuring apparatus : en
  • GB696322A - Improvements in or relating to adhesive compositions : en