• DE1672420U - COOKING VESSEL. : de en
  • US2669746A - Apparatus for cutting fish : en
  • DE1672328U - EQUIPMENT FOR PERFORMING WORK ON HALL ROOFS OD. DGL. : de en
  • DE1672343U - TOOTH LOCK. : de en
  • DE1672475U - HOUSEHOLD APPLIANCE CAN BE USED AS A STRIP AND DICE CUTTER. : de en
  • DE1672645U - CUT SCREEN. : de en
  • DE904756C - Roller, especially for steel link belts : de en
  • FR1055786A - Improvements to spraying devices, fluid mixers, burners or similar apparatus : en fr
  • FR1056403A - Contact selector controlled by a low-power synchronous motor : en fr
  • DE905152C - Process for generating the shortest electrical waves (dwarf waves) with single or multiple slotted magnetic field tubes : de en
  • GB704442A - Improvements in or relating to refrigerator cabinets : en
  • CH296932A - Process for the production of a thiosemicarbazone. : de en
  • US2670418A - Fuse and fuse holder : en
  • DE904575C - Device for butt welding of metallic workpieces : de en
  • DE904829C - Arrangement for the determination of flame cutting curves for the ends of strut tubes of welded tube constructions : de en
  • DE905000C - Formwork for the production of concrete pipes in galleries, tunnels, etc. like : de en
  • FR1055741A - Grinding wheel holder for grinding valve seats : en fr
  • FR1055745A - Sleeve Pipe Assembly : en fr
  • FR1056201A - Hydraulic piston positioning system : en fr
  • AT177649B - Process for cutting webs wound into supply rolls : de en
  • CA500127A - Dryer for printing press : en fr
  • FR1056072A - Improvements to remote control systems : en fr
  • FR1056471A - : fr
  • AT177643B - Case for portable sewing machines : de en
  • AU1667353A - Improvements relating to fluid pressure operated variable load vehicle braking apparatus : en
  • AU2402953A - Improvements in or relating to collets : en
  • DE905057C - Process for the manufacture of a remedy for poultry diseases : de en
  • FR1055911A - Clamping device for clamping rods, or other, in the perforators : en fr
  • US2670438A - Automatic frequency control circuit : en
  • DE1672314U - MOUNTING STRIP FOR FLUOUS TUBES. : de en
  • DE1672520U - ARRANGEMENT OF THE MANOMETER ON PORTABLE TIRE FILLING AND TESTING DEVICES. : de en
  • FR1055836A - Process for the production of gamma-sulfonyl-carboxylic acids : en fr
  • GB704391A - Improvements relating to synthetic detergent compositions : en
  • DE904660C - Touch device for telegraphy receivers : de en
  • DE904855C - Arrangement for generating control values to ensure a constant lateral position along moving strips, especially in emulsion machines : de en
  • DE1672678U - DOUBLE HOSE CLAMP. : de en
  • FR1055722A - Propulsion system for vehicles and, in particular, for rail vehicles, using hydraulic transmission by pump and hydraulic motor : en fr
  • FR1056352A - Bed : en fr
  • DE1672394U - ELECTRICAL DEVICE FOR FIRMING WEATHER OR EXPLOSION HAZARDOUS OPERATIONS. : de en
  • FR1056040A - Plate transport system, for example for continuous display of articles in storefronts : en fr
  • FR1056095A - Crusher connected to a transporter carrying coal, ore or other : en fr
  • US2669972A - Cylinder with variable stop mechanism : en
  • CH296808A - Spring energy storage with variable torque for diverter switches of regulating transformers. : de en
  • DE1672580U - EXHIBITION MANNEQUIN WITH CARDBOARD STAND. : de en
  • FR1055976A - Device for jet stripping : en fr
  • FR1055717A - Manufacturing process for pre-tensioned construction elements and elements manufactured according to the process : en fr
  • FR1055735A - Packaging device for fluid, semi-liquid or other food preserves : en fr
  • FR1055880A - Process for preparing photographic emulsions and emulsions obtained : en fr
  • FR1056089A - Method and apparatus for contacting a mass of finely divided solid particles with streams of fluid reactants : en fr
  • DK77126C - Battery of electrolytic cells. : da en
  • FR1056335A - Fill-adjustable flow coupling : en fr
  • DE905032C - Coordinate selector with rails crossing each other : de en
  • FR1056459A - Building block and its implementation : en fr
  • GB704506A - Improvements in and relating to jacketed vessels for indirect heating with steam or water under high pressure : en
  • FR1056178A - Control and stop device for prop or telescopic jack : en fr
  • FR1056443A - Further development of oscillating masses for self-winding watches and method of manufacturing these improved oscillating masses : en fr
  • FR1055689A - Lighting device avoiding cast shadows and glare, intended to make the threads more visible, which circulate on a path of about 10 cm between the drawing bench and the thread guides on the spinning machines, twist and similar machines : en fr
  • FR1055825A - Improvement in optical spectacle frames, sunglasses and additional solar faces : en fr
  • FR1056319A - Eyeglass frame improvements : en fr
  • FR1056433A - Camera for photographing objects with a known contour : en fr
  • US2669879A - Power transmission chain : en
  • US2669897A - Reed for musical instruments : en
  • DE904796C - Converter with voltage commutation : de en
  • DE908200C - Device for the approximate three-parting of angles : de en
  • FR1055924A - Tool wrench : en fr
  • US2670446A - Magnetostrictive transducer : en
  • FR1056437A - Leather goods such as watch straps, belts and straps : en fr
  • DE904629C - Ignition device for the fuel-air mixture of a heater for motor vehicles : de en
  • US2670068A - Appliance on typewriting, calculating, or bookkeeping machines for automatically setting a top sheet to a predetermined line : en
  • DE1672442U - HOLDER FOR A PLATE OR DISK-SHAPED COMPONENT ON A CARRIER, IN PARTICULAR IN EQUIPMENT FOR ELECTRICAL COMMUNICATION AND MEASURING TECHNOLOGY. : de en
  • DE1672588U - HANDLE CORK. : de en
  • DE905049C - Device for determining the resistance of earth electrodes : de en
  • FR1055709A - Method and machine for forming tube collars : en fr
  • DK77139C - Coupling for controlling a selector or viewfinder without normal position in a marking system. : da en
  • FR1055710A - Device for repairing gas in electrostatic precipitators : en fr
  • DE1672574U - SOUND-ABSORBING AREA. : de en
  • DE1672696U - DIP SWITCH FOR MOTORCYCLE AND MOTORCYCLE HEADLIGHTS. : de en
  • DE1672403U - HANDLE FOR WALL ARMS. : de en
  • DE1672682U - SPRING STEEL BRACKET. : de en
  • DE761008C - Arrangement for the control of wave radiation by wave or corpuscular radiation with the help of a relay or relay screen : de en
  • FR1056193A - Advanced electrical switch : en fr
  • FR1056325A - Suspension system for bridges, large halls, roofs and the like : en fr
  • FR1056415A - Manufacturing process of wheel balancers and resulting products : en fr
  • FR1056475A - New fish-based food product and its manufacturing process : en fr
  • US2670054A - Voice muffler : en
  • USD171538S - Medicament dispenser : en
  • US2670119A - Extension ladder bracket : en
  • US2670246A - Emergency wheel for pneumatic tires : en
  • DE1672672U - TURNTABLE ILLUSTRATETING EARTH'S MOUNTAINS. : de en
  • CH296930A - Process for the production of a thiosemicarbazone. : de en
  • DE1672354U - MOTOR VEHICLE LIGHT. : de en
  • DE904819C - Method and device for filling upright tall and narrow hollow bodies, in particular steel pipes, with concrete : de en
  • DE904953C - Scales with hydraulic transmission of the load pressure to the load balancing and display device : de en
  • FR1055790A - Induction heater incorporated in the ingot receiver of a metal extrusion press : en fr
  • AU157136B2 - Improvements relating to catalytic desulphurisation processes : en
  • CA500223A - Switch : en fr
  • FR1055819A - Process for the preparation of hemopoietic extract of liver with a high content of anti-anemic principles : en fr
  • DE1672690U - MARKING OF MOTOR VEHICLES. : de en
  • GB704658A - Improvements in and relating to sockets for thermionic valves, electrical plugs and like electrical devices having projecting prongs : en
  • DE904777C - Cathode ray tubes, in particular for television purposes : de en
  • DE1672658U - INCLINE METER. : de en
  • FR1056210A - Improvements to selenium rectifiers and their manufacturing processes : en fr
  • FR1056305A - Musical instruments : en fr
  • GB704432A - Improvements relating to suction cleaners : en
  • US2669826A - Lawn mower of the rotating sickle type : en
  • CA500225A - Electrostatic precipitators : en fr
  • DE904954C - Glasses frame : de en
  • FR1055954A - Manufacturing process for molding powders and products thus obtained : en fr
  • FR1056393A - Advanced training in aerodyne landers : en fr
  • GB704481A - Improvements relating to the control of electrically operated hoists and winders : en
  • GB704641A - Apparatus for securing lining material to brake shoes : en
  • FR1055985A - Method and machine for the manufacture of a continuous sheet of fiber cement suitable for use in the formation of plates and pipes : en fr
  • US2669842A - Emergency operated dual pressure hydraulic system : en
  • US2670363A - Preparation of titanium chloride acetate powder material : en
  • CH296837A - Process for the preparation of a diquartar diammonium salt. : de en
  • US2670348A - Girard derivatives of 5-halosalicylaldehydes : en
  • FR1055842A - Steam circulation device : en fr
  • FR1055886A - Pendulum or striking clock : en fr
  • US2669805A - Glass charge delivery and forming apparatus : en
  • US2669849A - Refrigerant flow control : en
  • DE905035C - Device for carrying out the method for printing circuits, in particular switching elements, such as resistors and. Like., on supporting documents : de en
  • DE905064C - Hydraulic injection press for the production of molded parts from thermosetting plastics : de en
  • FR1055872A - corrosion-resistant steel building element and method of coating buildings : en fr
  • FR1056499A - : fr
  • AU166822B2 - Method and apparatus for screening of liquid or dry material : en
  • AT177641B - Discharge elbow for pneumatically conveyed bulk material : de en
  • AT177747B - Rolling mill with switched on winding furnaces : de en
  • FR1055914A - Mobile rail assembly : en fr
  • FR1055935A - Light switch : en fr
  • GB704451A - Improvements in or relating to methods of applying thin layers of metal on insulating surfaces : en
  • FR1056138A - Hard food vegetable fat : en fr
  • CH296797A - Plate heat exchanger for two gases with a considerable pressure difference. : de en
  • DE1672681U - STOPCOCK. : de en
  • DE904821C - Divided shop window frame : de en
  • DE905127C - Cap made of juxtaposed links for mining, especially longwall mining : de en
  • FR1056291A - : fr
  • GB704576A - Detergent compositions : en
  • GB704395A - Inertia starter for an internal combustion engine : en
  • GB704632A - An improved dividing chain saw for stone-working : en
  • DE1672519U - MAGNETIC BALANCING WEIGHTS. : de en
  • DE908099C - Process for the production of single or multicolored positives on pigment-containing photosensitive layers : de en
  • DE1672409U - METAL PACKING WITH COVER LID. : de en
  • DE1672633U - CUTTING MACHINE FOR TEXTILE FABRICS. : de en
  • DE762566C - Electric headlight bulb, the lamp vessel of which consists of a parabolically shaped and mirror-coated thick-walled bowl made of glass or ceramic material : de en
  • DE1672344U - DEVICE FOR REMOVING THE COVERING CRATER WHEN WELDING WITH COVERED ELECTRODES. : de en
  • GB704657A - Improvements in or relating to blind-stitch sewing machines : en
  • FR1055658A - Device for coding electrical signals : en fr
  • FR1055775A - Improvements to disc adjusting machines : en fr
  • IE21242L - Aminoalkandiols : en
  • GB704393A - Improvements in automatic winding mechanisms for watches : en
  • GB704694A - Arrangement for stopping and starting a loom provided with automatic shuttle-changing means : en
  • US2669994A - Front leaf control for tilting front filing drawers : en
  • DE904790C - Electric rotary switch : de en
  • DE904942C - Cooker rack : de en
  • DE905154C - Reception method for frequency-modulated radiation that uses directional means for locating purposes on the sending or receiving side : de en
  • DE905159C - Resistor for voltage control on power interrupters : de en
  • FR1055868A - Process for controlling concentration variations during distillation : en fr
  • FR1055919A - Adjustable plastic slide assembly device with groove : en fr
  • FR1055773A - Process and device for spinning molten polyamides or synthetic masses with a high degree of polymerization : en fr
  • FR1056059A - Wiper scraper for paper machines and the like : en fr
  • FR1056264A - Coal burner with fuel store for domestic boilers : en fr
  • GB704562A - Improvements in or relating to public service vehicles : en
  • DE904577C - Method and device for electric arc welding : de en
  • GB704620A - Arrangement for the continuous casting of metals having high melting points : en
  • DE904670C - Ignition and operating device for electric fluorescent lamps : de en
  • GB704721A - Sledge device for use in collecting bales of straw, hay and the like : en
  • FR1056176A - Humidifier purifier for improving the air atmosphere of heated premises with central heating radiators, gas radiators, electric radiators, or others : en fr
  • GB704558A - Improvements in or relating to acetals, and photographic emulsions containing such acetals : en
  • US2670402A - Screen for producing television images : en
  • US2670107A - Teakettle having a manually operated lid for the pouring opening : en
  • US2669765A - Internal circular clipping and inspection device for hosiery : en
  • US2670209A - Golf club direction indicator attachment : en
  • USD171539S - Rotary spit unit for roasting : en
  • AU165811B2 - Polarised electromagnetic device for use, for instance, in contact-making relays or bells : en
  • CH296763A - Device for controlling the pressure of a fluid. : en fr
  • DE904888C - Block card index with guide cards and / or support plates : de en
  • DE904947C - Process for the production of synthetic wood from aqueous suspensions of organic fibers or chips or mixtures of both : de en
  • FR1056049A - Process and furnace for the manufacture of metallurgical coke from coals of a low degree of hardening : en fr
  • GB704536A - Improvements in computing machines : en
  • CA500179A - Electric remote control system : en fr
  • FR1055814A - Band sawing device for packing barrels and light barrels : en fr
  • DE904858C - Back and forth pressure intensifier for pneumatic systems : de en
  • US2670056A - Multiple unit gas-oil separator and gas cleaner : en
  • DE1672355U - BAR CONNECTION PLATE FOR LUGGAGE RACK. : de en
  • DE904922C - Method of making a flat glow box : de en
  • DE905062C - Method and apparatus for manufacturing a sponge rubber product : de en
  • DE908353C - Drive device for toys, models or the like. : de en
  • US2670287A - Photosensitization of polymeric cinnamic acid esters : en
  • US2670301A - Refractory bodies and compositions and methods for making the same : en
  • DE1672310U - MOUTH CLAMP FOR BATTERY CHARGING AND HIGH CURRENT MEASURING PURPOSES. : de en
  • DE1672575U - DEVICE FOR MEASURING THE FLOW LIMITS OF PLASTIC MATERIALS. : de en
  • DE838746C - Process for the production of 2-AEthylhexanal- (1) or 2-AEthylhexanol- (1) : de en
  • US2669767A - Selenium rectifier : en
  • AU162825B2 - Improvements relating to hay balers : en
  • DE905056C - Orthodontic expansion plate with elastic and personality-specific expansion device : de en
  • FR1055871A - Improvements to the production processes of extreme cold by cascade of cold : en fr
  • GB704519A - Regulating and control devices for absorption refrigerators : en
  • CA500137A - Driving aircraft accessories : en fr
  • AU167678B2 - Semiconductor devices and methods of making same : en
  • AU1691953A - Portable and collapsible stand tor supporting a plumbers' vice or like vice : en
  • CA500192A - Preparation of freeze-stable polyvinyl acetate emulsion compositions : en fr
  • US2670205A - Pin setting machine for bowling alleys : en
  • US2670343A - Complex-forming crystallization : en
  • USPP1258P - Raspberry plant : en
  • DE904881C - Wanderdr mining expansion : de en
  • FR1055770A - Apparatus for casting a film support or other sheet : en fr
  • FR1055974A - Improvements to needle gauges : en fr
  • GB704667A - Decorticating machine : en
  • CA500203A - Grease composition : en fr
  • AU2402653A - N-(substituted benzyl)-n-(hydr oxy-alkyl) dihaloacetamides and their preparation : en
  • US2669824A - Drive for corn pickers : en
  • DE905037C - Terminal plate with one or more rows of metallic terminal bridges for connecting cable cores or lines : de en
  • US2670459A - Acoustic delay device : en
  • CH296616A - Process for the treatment of textile fiber drawers. : en fr
  • DE1672505U - SEMI-TRACTOR COUPLING. : de en
  • DE1672530U - PROFILE MADE OF WOOD OR OTHER MATERIAL WITH TWO OR, DEPENDING ON LENGTH, FOUR NOTCHES IN THE THICKNESS OF THE MATERIAL FOR JOINING HOUSES AND OTHER TOYS. : de en
  • FR1055791A - Electric lamps and methods of manufacturing such lamps : en fr
  • DE1672642U - SCREWLESS COLPOSTAT. : de en
  • FR1056082A - Catalytic igniter for gas burners : en fr
  • FR1055848A - New method for the resolution of racemic (4'-nitro-phenyl) -1 amino-2-propanediol-1,3 : en fr
  • DE1672333U - DEVICE ON RECORD STANDS FOR HOLDING RECORDS OF ANY DIAMETER. : de en
  • DE1672392U - BATTERY CONTROLLER. : de en
  • GB704681A - Improvements in or relating to mining machines : en
  • DE1672601U - DEVICE FOR SETTING DIGITAL SEQUENCES. : de en
  • DE1672353U - THROTTLE VALVE CONTROL FOR MOTOR VEHICLES. : de en
  • DE905188C - Process for raising the dropping point of waxes, artificial waxes or wax-like substances, the dropping point of which drops with normal heat treatment : de en
  • DE904834C - Adjustable liquid contact thermometer : de en
  • US2670370A - Oxidation of certain heterocyclic compounds : en
  • US2669889A - Chip breaking device : en
  • US2670101A - Filling machine adapted to deliver metered amounts of solid comminuted materials : en
  • GB704540A - Improvements in devices for mounting fittings, such as electric lamp fittings on ceilings or the like : en
  • USRE23788E - Method of washing aluminum : en
  • AT177618B - Socket coupling : de en
  • US2670415A - Limit switch : en
  • DE1672421U - EIGREIFER. : de en
  • DE904897C - Reciprocating compressors : de en
  • DE905083C - Traction sheave for driving work and mining machines in underground mining operations : de en
  • CA500216A - Method of and apparatus for pressurizing and sealing thermostat tubes : en fr
  • GB704708A - Improvements in electric dry batteries : en
  • FR1056274A - Advanced device for continuous metal casting : en fr
  • US2669723A - Adjustable collar : en
  • US2669880A - Transmission : en
  • CH296746A - Workbench with at least one mobile box. : de en
  • US2670158A - Axis control for guided missiles : en
  • US2669935A - Hydraulically actuated shift control for hydraulic pumps : en
  • US2669990A - Personal belt : en
  • US2670244A - Wheel cover : en
  • CA500150A - Circuit interrupters : en fr
  • CH296827A - Dental prosthesis, especially for replacing the end tooth of a row. : de en
  • DE1672600U - MAGNETIC ENTERTAINMENT AND SKILL GAME. : de en
  • DE904779C - Method for high voltage generation for Braun tubes, especially for television broadcasts : de en
  • AU161662B2 - Improvements in or relating to universal joints : en
  • CA500194A - Auxiliary pump arrangements in diesel units : en fr
  • US2670309A - Metal-working process and product : en
  • DE1672511U - FENDER LOW LIGHTS FOR AUTOMATIC ROADSIDE LIGHTING IN CURVES. : de en
  • DE1672626U - MEN'S POPLIN COAT ON WOOL LINING IN PULLOVER SHAPE. : de en
  • DE1672671U - TURNTABLE TO ILLUSTRATE THE ESSENTIAL CHARACTERISTICS OF SCIENTISTS AND ARTISTS OF OUR TIME. : de en
  • DE904998C - Switch pulls for pneumatic tube systems : de en
  • CH296812A - Contact converter with fixed, non-adjustable contact times. : de en
  • CH296831A - Process for the preparation of cyclic 1- (3 ', 4'-dioxyphenyl) -2- (a-methyl-y-phenyl-propylamino) -propanol- (1). : de en
  • DE1672337U - CALCULATOR FOR CALCULATING BODY DIMENSIONS FOR CUTTING UPPER CLOTHING. : de en
  • CH296815A - Method for operating a contact converter with means for relieving the contacts of switching lights. : de en
  • DE908257C - Magazine switching device for die setting and line casting machines : de en
  • GB704648A - Chain shackle : en
  • AT177705B - Support grate for bale humidifiers for processing tobacco : de en
  • GB704496A - Adjustable radiator bracket : en
  • DE905050C - Gas discharge tubes, in particular light tubes for advertising purposes : de en
  • US2669828A - Cotton picker needle : en
  • US2670048A - Method of sealing porous formations : en
  • AT177721B - Device for lifting tree trunks, beams, boards and the like. Like. In adjustable height : de en
  • CH296891A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • CH296903A - Process for the preparation of a monoazo dye. : de en
  • US2669978A - Engine cooling system : en
  • US2670285A - Photosensitization of polymeric cinnamic acid esters : en
  • US2669819A - Stalk shredder hammer and spacer : en
  • US2670199A - Spacing device for frictionally opposed bodies : en
  • US2670233A - Lifting and lowering tongs : en
  • DE904707C - Device for measuring the power transmitted by a shaft with two synchronous generators : de en
  • DE904713C - Arrangement for non-destructive material testing by means of ultrasound according to the resonance method : de en
  • FR1055959A - Process for the preparation of the phosphoric ester of lactoflavin : en fr
  • US2669913A - Ribbon curler : en
  • US2670080A - Sediment raking mechanism for longitudinal settling tanks : en
  • DE755719C - Device for comparing the number of revolutions of a calibration counter with that of an electricity counter to be tested using photoelectric devices : de en
  • DE904840C - Method and device for the automatic control of the fuel supply in internal combustion engines with low flywheels or with no flywheels : de en
  • AU2401553A - Surface discharge sparkplugs : en
  • CH296657A - Process for preparing a mixture of diene-carbinol acetates. : en fr
  • DE905108C - Collapsible container : de en
  • FR1056190A - : fr
  • FR1056472A - : fr
  • GB704579A - Method of removing ketones from fatty acids : en
  • DE1672675U - CLOTHED BUTTON. : de en
  • DE905186C - Semi-automatic welding process for contact electrodes : de en
  • FR1056399A - Improvements to soil conditioning agents and their preparation processes : en fr
  • GB704520A - Improvements in and relating to machine tools : en
  • DE1672538U - AUXILIARY DEVICE FOR DRIVING NAILS, ESPECIALLY STEEL NAILS. : de en
  • FR1056302A - Apparatus for soaking and drying textile fibers, in particular a dye drum : en fr
  • GB704733A - Improvements relating to angularly adjustable work-holders : en
  • DE1672386U - EQUIPMENT FOR LEADING SUBSTANCES WITH A SOLVENT. : de en
  • DE904689C - Children's swing : de en
  • DE904706C - Torque meter with a main shaft serving as a torsion spring : de en
  • FR1056012A - Drawing mechanics for knitters : en fr
  • GB704473A - Improvements in or relating to frequency modulated oscillating circuits and condenser microphones : en
  • DE904616C - Drive for a lathe or automatic spindle : de en
  • DE904818C - Box girder made of concrete for ceiling structures without formwork : de en
  • DE904857C - Method and device for producing reflex copies : de en
  • DE905191C - Device for the production of carbon oxide and possibly hydrogen-containing gases by gasifying finely divided solid fuels : de en
  • AU1760953A - Conversion element for unit-built squab-and-seat frames : en
  • DE904709C - Wind tunnel for subsonic and supersonic speed : de en
  • DE904822C - Buildings made of factory-made reinforced concrete parts : de en
  • FR1056009A - Device for connecting an engine to a cycle : en fr
  • GB704592A - Improvements in or relating to amplifiers : en
  • USD171549S - Swim mask : en
  • CH296609A - Table with ironing facilities. : de en
  • CH296735A - Machine for calibrating, bending and cutting cold metal pipes. : en fr
  • DE904662C - Cathode ray tubes with control screen : de en
  • DE904905C - Compensation element for the capacitive and complex compensation of telecommunication cable systems : de en
  • CA500142A - Null seeking device : en fr
  • DE1672595U - MULTIPLE EXERCISE EQUIPMENT FOR CHILDREN. : de en
  • DE905003C - Iron pit stamp : de en
  • FR1056436A - Machine for chipping wood and, in particular, wood waste for the production of panels : en fr
  • US2669726A - Adjustable height waist and leg band for knitted or woven garments : en
  • AU2401053A - Drilling apparatus : en
  • DE1672636U - DISPLAY DEVICE FOR THE PAPER END ON TYPEWRITERS. : de en
  • US2669741A - Mop and frame therefor : en
  • US2670013A - Pile wire for wire looms and method of weaving pile fabrics : en
  • US2670120A - Collapsible ladder, double ladder, and stepladder : en
  • US2670042A - Gummed tape dispenser : en
  • US2669748A - Fowl tendon pulling machine : en
  • US2670003A - Water-steam mixing valve : en
  • US2670044A - Press for forming pellets : en
  • DE905015C - Process for the production of phenols : de en
  • GB704396A - Improvements in or relating to apparatus for playing gramophone records : en
  • US2669958A - Welder's work-holding appliance : en
  • CH296798A - Single-phase induction motor with shielding poles for changing the direction of rotation. : de en
  • DE1672661U - Telescope. : de en
  • FR1056238A - Improved method of printing by electric machine controlled by a keyboard and electric machine allowing the implementation of said method : en fr
  • CA500163A - Insulator : en fr
  • DE1672325U - IMMERSION HEATER HOLDER. : de en
  • DE1672578U - PAPER BAG OF ANY KIND. : de en
  • FR1055923A - Process for converting threo-phenyl-amino-alcohols into 2-oxazolines : en fr
  • GB704514A - Improvements in bung-hole rings and methods of attachment thereof : en
  • DE904753C - Package winder : de en
  • DE904903C - Brake circuit for electric train control : de en
  • DK77130C - Process for the preparation of derivatives of 2-thiouracil. : da en
  • CA500198A - Process for preventing sludge deposition in concentrate colours, etc. : en fr
  • FR1056284A - Advanced vending machine : en fr
  • FR1056285A - Improvements in remote transmission of information : en fr
  • US2669928A - Perforating device for wells : en
  • AU157934B2 - Stamping device : en
  • DE756572C - Channel beam tubes for generating an ion beam, the anode of which is surrounded by the cathode and contains the ion generation space : de en
  • DE904744C - Transport device for bicycles or small motorbikes : de en
  • DE904754C - Machine for molding ceramic bodies : de en
  • AT177720B - Pipeline for pneumatic conveying systems in mills : de en
  • AT177750B - Washing machine : de en
  • DE1672423U - CLOTHING HANGER. : de en
  • USD171548S - Escutcheon plate for television receivers : en
  • DE1672483U - ADJUSTABLE TABLE. : de en
  • FR1055776A - Device for the production of modulated currents with adjustable characteristics : en fr
  • CA500105A - Recovery of arsenic : en fr
  • US2670272A - Metal oxide production : en
  • DK77160C - Tennis ball. : da en
  • FR1055979A - Protective assembly for x-ray device : en fr
  • US2670252A - Oil ring : en
  • US2670312A - Apparatus and method for motionpicture color photography : en
  • US2670108A - Grain door funnel with sliding closure : en
  • US2670204A - Bowling game : en
  • US2670235A - Automobile window armrest : en
  • US2670146A - Winding machine : en
  • US2670407A - Drive system for crystal pickups : en
  • US2669888A - Apparatus for machining an internal cylindrical surface : en
  • US2670225A - Lubricator device : en
  • AT177607B - Injection valve for internal combustion engines : de en
  • CA500173A - Signal compression and expansion arrangements in electric communication systems : en fr
  • DE904644C - Water pressure press, in particular for pressing out laundry : de en
  • DE908037C - Arrangement for the excitation of asynchronous machines : de en
  • AU166409B2 - Improvement in or relating to container : en
  • FR1056153A - Device for valve break-in : en fr
  • CH296816A - Large-area photocathode with magnet system. : de en
  • FR1056087A - terminal equipment for telecommunication system : en fr
  • US2669843A - Safety device for hydraulic brakes : en
  • AT177644B - Pricking device for sewing machines : de en
  • AT177736B - Roll press device : de en
  • CH296590A - Method of manufacturing floor straps. : de en
  • AT177704B - Vaulting boxes : de en
  • DE904739C - Overflow valve for continuously adjustable hydrostatic transmissions, especially in vehicles : de en
  • DE904761C - Method and device for separating magnetic substances from bulk goods or liquids : de en
  • DE905113C - Drive for sheathed paddle slides : de en
  • FR1056320A - Device and installation for the manufacture of welded helical tubes : en fr
  • AU168055B2 - Improvements in or relating to automatic classifying system : en
  • US2669962A - Antifouling anchor : en
  • US2670165A - Bottle holder : en
  • US2670295A - Process for smoking and canning fish : en
  • DE1672303U - LID CLOSURE FOR WASHING MACHINES. : de en
  • DE904771C - Process for the production of mannitol from fatty mycelium-forming microorganisms : de en
  • FR1055947A - New composition to be applied as a layer and its process : en fr
  • AU2404953A - Anew or improved double unit pulsator andre leaser combination for milking machines : en
  • US2670328A - Water softening apparatus : en
  • US2670041A - Tape-dispensing mechanism with knife-guarding means : en
  • DE757698C - Arrangement for the transition points of the individual rods of a telescopic rod antenna : de en
  • FR1056424A - Safety device for rockets intended for projectiles having a rotational movement on their trajectory : en fr
  • US2670206A - Rolling-ball racing game : en
  • US2669894A - Nut-holding device : en
  • US2669942A - Pneumatic ballast tamper : en
  • US2670441A - Alpha particle counter : en
  • USD171563S - Ring holder : en
  • DE1672679U - PIPE CLAMP WITH ADJUSTABLE CLOSURE. : de en
  • FR1055806A - Improvements made to processes and devices for obtaining patterns or models for cutting fabric parts or any other material : en fr
  • DE905023C - Printing of cylindrical objects : de en
  • FR1055998A - : fr
  • US2669988A - Teeth protector : en
  • AU2394253A - Mounting assembly for dynamic balancers : en
  • FR1055952A - Driving mechanism for sewing machines : en fr
  • FR1056336A - Superficial discharge spark plug for low voltage and capacitor discharge : en fr
  • CH296825A - Device for supplying electrical energy to a gas tube intended to be made luminous. : en fr
  • US2670002A - Self-proportioning fluid feeding apparatus : en
  • AT177673B - Vehicle frames or floor sections of bodies, in particular for motor vehicles : de en
  • AU2404853A - Improvements relating to hay balers : en
  • US2669878A - Pulley construction : en
  • US2669973A - Condition regulating apparatus : en
  • US2670035A - Safety control system for gas burners employing single point ignition : en
  • AU163644B2 - Improvements in or relating to pump releasers of milking machines : en
  • CA500109A - Apparatus for winding and unwinding flexible sheet material : en fr
  • AT177731B - Device for opening sheet metal bottles or bottles with sheet metal closures, in particular oil bottles : de en
  • US2669957A - Welding clamp : en
  • US2670261A - Phonograph record disk safety and interlocking storage album : en
  • FR1056155A - Nibbler improvements : en fr
  • GB704529A - Improvements relating to tube seals, particularly for refrigerator cabinets : en
  • US2670081A - Water purifier : en
  • US2670442A - Radioactivity borehole logging apparatus : en
  • DE1672669U - HUB TO ILLUSTRATE THE RELIGIONS OF THE EARTH. : de en
  • DE759191C - Process for the production of electrical lines, in particular for coils, with an insulation made of inorganic fusible fibers : de en
  • FR1055665A - Projection apparatus, in particular for viewing documents on microfilm : en fr
  • AT177667B - Hitching device for tractors : de en
  • AT177711B - Sliding furnace : de en
  • CH296818A - Process for the production of contact springs used in electrical switchgear. : de en
  • FR1055720A - Emulsified bitumen manufacturing process : en fr
  • CH296599A - Ceramic material and process for the manufacture of this material. : en fr
  • CA500214A - Bobbin-stripper : en fr
  • DE904882C - Turning device for pneumatic-mechanical wandering heap germination systems : de en
  • DE1672489U - DOOR TRAINING AT MANTEL STOVES. : de en
  • US2670212A - Sound recording and reproduction system : en
  • US2670023A - Tire cleat protector : en
  • US2669883A - Brake lever assembly : en
  • CH296634A - Apparatus for folding endless ribbons. : de en
  • CH296911A - Process for the production of a copper-containing trisazo dye. : de en
  • DE905091C - Sewing machine with oil lubrication and a seal against air charged with lubricant on sewing machines : de en
  • US2669961A - Apparatus for reducing the friction of water on the hull of a ship : en
  • AT177715B - Process for the production of wood concrete : de en
  • DE905185C - Process for electrical spot welding of thick sheets : de en
  • US2669861A - Wall building unit : en
  • US2669946A - Apparatus for making variegated ice creams and the like : en
  • CH296621A - Circular loom for making hoses. : de en
  • CH296833A - Process for preparing threo-2-dichloromethyl-4-hydroxymethyl-5-p-nitrophenyl-2-oxazoline. : en fr
  • FR1056240A - Method and device for regulating the flow of a fluid through a textile mass arranged around a perforated tube : en fr
  • GB704483A - Improvements in and relating to electric starting motors for internal combustion engines : en
  • FR1055824A - Process for the preparation of dihydrostreptomycin tri-p-aminosalicylate : en fr
  • FR1056013A - Device equipped with a unilaterally deflected flat beam discharge tube : en fr
  • FR1056101A - Internal combustion engine with injection, two-stroke, with rows of cylinders arranged in a v-shape : en fr
  • DE1672383U - TOOL SET FOR EXTRUSION PRESSES. : de en
  • DK77137C - Tone frequency signal receiver. : da en
  • DE1672541U - DEVICE FOR SEVATING KOERNIGER GUETER. : de en
  • DE904640C - Process for the suction of hydrogen ion exchange filters in desalination units for sugar solutions : de en
  • DE904717C - Laying house for poultry : de en
  • FR1056063A - Notched assembly collar : en fr
  • FR1056250A - Device for tensioning ropes and application to tarpaulins : en fr
  • US2669738A - Brush with soap supply : en
  • DE904731C - Device to compensate for film shrinkage : de en
  • GB704559A - Improvements in coiling strips of inter-connected washers : en
  • GB704662A - System of preparation and combustion of peat and similar fuels : en
  • FR1056091A - : fr
  • FR1056493A - Skill game : en fr
  • FR1055652A - Archimedean screw conveyor for grain and other products : en fr
  • FR1055960A - Device for transforming mechanical movements into electrical signals : en fr
  • FR1056140A - Process for the purification of fatty acids mixed with ketones : en fr
  • GB704405A - Improvements in distillation columns : en
  • DE905060C - Process for erecting buildings made of straw clay and the like like : de en
  • FR1056071A - Adjustable development pedal : en fr
  • GB704484A - An electrically-heated device for lighting solid-fuel fires : en
  • DE905161C - Voltage regulator for small power generators with highly variable speed, especially for bicycle alternators : de en
  • DE904799C - Process for the manufacture of reactors or transformers : de en
  • FR1056435A - Process for the preparation of acids of the trisnorlanostane series and their derivatives : en fr
  • GB704474A - Improvements in or relating to process and apparatus for heavy-medium separation : en
  • USD171541S - Hailey illuminable font : en
  • FR1055728A - Snow plow with mechanical sweeping device, produced by converting a production motor vehicle : en fr
  • FR1055829A - Apparatus for repairing rubber articles : en fr
  • US2670208A - Light transmitting checker piece : en
  • CH296704A - Installation used to locate a receiving point in relation to spaced transmitters. : en fr
  • CH296875A - Loading and unloading device on trolleys. : de en
  • AU2396353A - A process for dyeing textiles : en
  • DE904639C - Process for determining the approach of the dry material to the fiber saturation point and, if necessary, for automatic control of drying systems : de en
  • DE905136C - Condensate trap : de en
  • FR1055917A - Well armament, in particular for false-well extraction seats : en fr
  • FR1056017A - Rowing, gliding and gliding plane : en fr
  • CH296682A - Office item. : en fr
  • FR1055651A - Advanced liquid flow regulator : en fr
  • DE1672545U - MACHINE FOR DRAWING BUTTONS, BUTTONHOLES AND NECKLINE FOR SHIRT FRONT PIECES. : de en
  • DE904890C - Immersion torch and method of operating an immersion torch : de en
  • US2669841A - Hydraulic fluid control panel : en
  • US2669967A - Weaner : en
  • CH296675A - Electrolyzer. : de en
  • FR1056259A - Improvements to thermosensitive resistance elements : en fr
  • GB704531A - Improvements in or relating to articles comprising synthetic resinous material : en
  • AT177690B - Sharpening and honing device for razor blades : de en
  • AT177623B - Infinitely variable generating gear : de en
  • CA500104A - Metal drum : en fr
  • CA500185A - Rail anchor : en fr
  • CA500218A - Composition shake panel : en fr
  • CH296623A - Loom for making canvas for carpets and embroidery. : en fr
  • CH296668A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • CH296890A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • US2670306A - Pressure sensitive adhesives containing graphite : en
  • AU2397853A - Improvements in or relating to tubulous convection heaters : en
  • BE526244A - THERMOSTATICALLY ADJUSTED TEMPERATURE REGULATOR : en fr
  • FR1055758A - Improvements to suspension frames for vertical filing files : en fr
  • DE905044C - Device for fastening shaft sockets to the rotor core of asynchronous machines : de en
  • CA500118A - Process and apparatus for the electrolytic production of materials : en fr
  • DE905002C - Setting device for pit stamp : de en
  • US2669948A - Squeeze roller apparatus : en
  • DK77148C - Machine for dividing beet tops. : da en
  • DE904664C - Circuit arrangement for tunable VHF oscillators : de en
  • DE905190C - Process for the pretreatment of synthetic lubricating oils : de en
  • FR1056135A - Process for the production of shaped parts into hardened textile products : en fr
  • US2670316A - Process for the production of fibrous webs : en
  • DE904583C - Electric or diesel-electric pull-in slewing crane with horizontal load path : de en
  • FR1055930A - Method of fixing resonance tables of musical instruments fitted with a percussion mechanism : en fr
  • CH296830A - Method and machine for the production of filled plastic capsules. : en fr
  • CH296689A - Photographic copier. : de en
  • US2670294A - Method of sealing sausage casings and product thereof : en
  • DE904906C - Arrangement for the regulation of direct current motors, which are fed with a constant current via a converter group in the armature circuit and regulated in the field circuit : de en
  • FR1056423A - Flashlight flashlight : en fr
  • FR1056483A - Electric reduction furnace : en fr
  • DE905098C - Double-acting regulating valve, especially for hydraulic shock absorbers of motor vehicles or the like. : de en
  • DE1672652U - FLEXIBLE SEATING FURNITURE. : de en
  • FR1056098A - Staples tape for automatic machines : en fr
  • GB704551A - Improvements in and relating to electric discharge devices : en
  • DE1672569U - WOOD SPLIT DEVICE. : de en
  • FR1055716A - Process for blanching food products containing carbohydrates : en fr
  • FR1055921A - Fuel supply device for a turbo-reactor : en fr
  • DE1672512U - ACCELERATOR LEVER ARRANGEMENT FOR VEHICLES. : de en
  • DE904887C - Recuperative coke oven group for heating with high or low gas : de en
  • FR1055755A - Method and apparatus for the preparation of plastic masses and resulting products : en fr
  • FR1055937A - Electric discharge tube, especially x-ray tube : en fr
  • FR1055863A - Device allowing motor vehicles to be towed by themselves in difficult terrain : en fr
  • DE905072C - Thermostat for temperature-dependent control of shut-off and regulating devices : de en
  • AU162961B2 - Improvements in and relating to grease nipples : en
  • CH296640A - Interchangeable heel. : de en
  • DE904595C - Process for the production of liquid to semi-solid condensation or polymerization products from aromatic alcohols : de en
  • FR1055732A - Machine tool : en fr
  • FR1056033A - Fruit juicer improvements : en fr
  • GB704527A - Improvements relating to water-closet basins : en
  • US2669874A - Fluid flow metering and integrating instrument and the like, with zero stabilizer : en
  • CA500103A - Unit containers for holding articles of food and other goods : en fr
  • CH296608A - Furniture with at least one drawer. : de en
  • US2670253A - Needle bearing : en
  • AU166483B2 - Improved lubricating apparatus : en
  • CH296840A - A process for preparing an aryl ether of a morpholinoalkanol. : en fr
  • AT177743B - Locking of tension connections in metal during the extension of the mine : de en
  • CH296727A - Timepiece. : en fr
  • CH296898A - A process for the preparation of a threo-1-p-nitrophenyl-1-chloro-2-dichloracetamido-3-acyloxy-propane. : en fr
  • AU1585653A - Improvements relating tothe production of powdered senna extract : en
  • US2670424A - Method of electric arc welding of metal or alloy studs and the like to metal or alloy plates and the like : en
  • US2670359A - Treatment of steroid quaternary ammonium salts : en
  • CH296886A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • DE905119C - Process for keeping the heating surfaces of steam boilers, evaporators and other heat exchangers clean : de en
  • GB704697A - Improvements relating to the feeding of wrapping materials to wrapping machines and the like : en
  • CH296579A - Method of combating fungal diseases on parts of plants above ground. : de en
  • DE759192C - Device for electrical remote control, remote reporting or remote measurement : de en
  • FR1055750A - Device for sealing one or more receptacles, in particular receptacles containing a product to be treated under vacuum or in a gas with or without sterilization, receptacles fitted with this device and apparatus for treating said receptacles : en fr
  • AU160225B2 - Improvements in or relating to circuit-arrangements comprising a magnetron energized by impulses : en
  • AT177718B - Packaging for objects made of chocolate or the like and a method for producing such objects using this packaging : de en
  • US2670130A - Air brake system compressor : en
  • CA500130A - Lightning arrester arc gaps : en fr
  • CH296793A - Process for operating an industrial system in which an air supply is required and hot exhaust gases are produced. : de en
  • AT177677B - Device for correcting the inclination of the light beam of a vehicle headlight : de en
  • US2669820A - Digging and windrowing root harvester : en
  • US2670047A - Method of initiating subterranean combustion : en
  • AT177659B - Pump for plastics, in particular spinning pumps : de en
  • AU1566253A - Curing protective metal-silicate coatings : en
  • AU1630853A - Improved brassiere : en
  • FR1056490A - : fr
  • GB704578A - Improvements relating to brooches and lorgnettes : en
  • GB704629A - Automatic saw-blade planishing, stretching and straightening machine : en
  • USRE23790E - Method and means for control of : en
  • CA500208A - Cold starting motor fuel : en fr
  • CH296582A - Process for the preparation of a heterocyclic carbamic acid derivative. : de en
  • FR1056316A - Electronic tube amplifiers : en fr
  • FR1056346A - Fluid conversion process by heating with shot : en fr
  • FR1056392A - Improvements to statistical machines : en fr
  • US2670362A - Method of refining vegetable oils in miscella : en
  • US2670462A - Sponge glass seal for wave guides : en
  • AT177707B - Method and device for extracting the cores of concrete pipes : de en
  • CH296671A - A method of manufacturing a very high dispersion lead lead. : en fr
  • CA500146A - Web-tensioning devices : en fr
  • US2669931A - Electromagnetic fluid pump : en
  • US2670437A - Electronic tube oscillation system : en
  • AU167443B2 - Semiconductor devices and method of fabricating same : en
  • AT177689B - Piston valve for the end of the suction line of a liquid lifter that is submerged in the storage container or the like. : de en
  • CA500195A - Cooling means for rotary blowers : en fr
  • US2670043A - Feed control for tape-dispensing devices : en
  • FR1055698A - Methylpolysiloxane-based composition : en fr
  • GB704429A - Improvements in and relating to liquid containers : en
  • US2669729A - Guide clamp for flush valves : en
  • US2670281A - Steel shot for blast cleaning, blast peening, and the like : en
  • AU1626953A - Screwdriver : en
  • US2669718A - Corset : en
  • US2670391A - Recovery of ethylene : en
  • US2670408A - Coupling stage for distributed amplifier stages : en
  • DE904752C - Spinning machine (Chapon system) : de en
  • GB704734A - Ventilation of dynamoelectric machines : en
  • GB704382A - Means for supporting garments, pattern sheets, or the like : en
  • GB704420A - Improvements relating to electric contacts : en
  • US2669985A - Combination gas and oil range : en
  • DE1672610U - ENVELOPE FOR SHIPPING INDIVIDUAL RECORDS. : de en
  • US2669975A - Vapor generator : en
  • US2670018A - Rotary cutting tool : en
  • US2670074A - Greeting card package and display container : en
  • FR1055811A - Improvements to vehicle seats : en fr
  • FR1055944A - Outer roller for trough-shaped conveyor belt roller trains : en fr
  • FR1056103A - Machine for reproducing letters, decorative patterns in relief or engraved figures and specially adapted for working with marble and stones in general : en fr
  • CA500212A - Weighing scale check link : en fr
  • AU159020B2 - Improved power transmission device : en
  • CH296617A - Method and device for twisting and winding a yarn. : de en
  • US2670135A - Conveyer counter : en
  • FR1056371A - Gearbox in particular for motor vehicles : en fr
  • DE1672581U - CARDBOARD STAND. : de en
  • AT177716B - Casting bed for foaming fiery-liquid masses, e.g. B. Blast furnace slag : de en
  • CH296759A - Ball joint, especially for steering linkages. : de en
  • CH296917A - Process for the continuous control of the pH value of aqueous dispersions by means of a glass electrode and device for carrying out the process. : de en
  • CA500219A - Electrostatic precipitators : en fr
  • AT177671B - Device for elastic drive transmission : de en
  • AU1571753A - An improved rotary pump : en
  • CH296685A - Device for separating sheets on a stack for the purpose of counting them. : de en
  • AU165187B2 - Improvements relating to fluid pressure operated variable load vehicle braking apparatus : en
  • CA500152A - Abrasive wheels and method of manufacture thereof : en fr
  • DE905011C - Process for increasing the effect of oxygen bleaching agents : de en
  • AU1821653A - Improvements in or relating to screening devices for use with casement windows, fanlights andthe like : en
  • DE904863C - Device for attaching cushions to vehicle seats, in particular tractor seats : de en
  • FR1056279A - Packing bag and manufacturing method : en fr
  • GB704548A - Improvements in or relating to sewing machines : en
  • US2669868A - Universal materials testing machine : en
  • US2670067A - Line-forming mechanism for typewriting machines : en
  • AU162380B2 - A sheep feeder : en
  • AU2400153A - Temperature control fora heating device : en
  • AU2397553A - Molding machine and method of molding : en
  • CH296841A - Process for preparing cortisone acetate. : en fr
  • US2670133A - Telescopic umbrella : en
  • US2670396A - Venting and pressure release arrangement of electric accumulators : en
  • US2669866A - Hosiery length measuring device : en
  • USD171562S - Wristband for a wrist watch : en
  • CH296594A - Device for fastening rails on railway sleepers. : de en
  • CH296751A - Copy milling machine. : de en
  • CH296877A - Fixing device for bicycle supports. : de en
  • CH296715A - Headlights for vehicles, in particular for motor vehicles. : de en
  • CH296737A - Macchina per la fabbricazione delle viti da legno. : en fr
  • GB704603A - Improvements in or relating to load shifting or load lifting attachments for tractors : en
  • AU1694053A - Improvements in or relating to attaching shoe bottom members to shoes : en
  • AU1808753A - Improved building toy : en
  • CH296677A - Bath for simultaneous brightening and polishing of copper and its alloys, and process for obtaining it. : en fr
  • DE905165C - Device for cleaning the cooling water, in particular taken from the turbine spiral, for the coolers of circuit cooling arrangements of electrical machines : de en
  • CA500136A - Method of preparing corn for popping : en fr
  • US2669754A - Manufacture of composite wire and rope : en
  • US2670005A - Liquid flow control : en
  • US2670061A - One-piece nail-receiving beam : en
  • AU1587753A - Improvements in and relating to grease nipples : en
  • CH296576A - Method and device for moving magnetizable material. : de en
  • DE904666C - Switchable VHF oscillating circuit : de en
  • DE904933C - Process for the preparation of injectable crystal suspensions of steroid hormones : de en
  • GB704715A - Improvements in revolving table presses : en
  • DE904934C - Process for the manufacture of finned tubes : de en
  • FR1056112A - Improvements to dust extractors operating with compressed air : en fr
  • US2669955A - Pleat forming device : en
  • US2670420A - Arrangement in air blast circuit breakers : en
  • DE904925C - Device for gluing panels made of non-metallic material, e.g. of wood veneers, in a high-frequency capacitor field : de en
  • DE905132C - Stirring tool : de en
  • FR1055837A - Control device for the separation of waste water from steam : en fr
  • FR1056108A - Bismuth Alloy Thermal Safety Device : en fr
  • FR1056367A - Fuel supply system for internal combustion engines : en fr
  • GB704452A - Improvements in or relating to the drying of grain or seed or the like in bulk : en
  • CA500211A - Treatment of glyceride oils : en fr
  • DE904609C - Pistons, especially for internal combustion engines : de en
  • DE904655C - Pouring pot of a line pouring machine : de en
  • DE905164C - Closed electrical machine : de en
  • US2669761A - Cable connector : en
  • US2670160A - Aircraft landing gear with means for minimizing wheel drag load incident to landing : en
  • US2670242A - Roller structure : en
  • AU2398253A - Improvements in or relating to method of disposing with and utilisation of sulfite waste liquor : en
  • CH296659A - Process for the production of aromatic polycarboxylic acids. : de en
  • AU165835B2 - Improvements in or relating to infinite wattage control switches : en
  • CH296789A - Turbine not radially loaded. : de en
  • DE904784C - Arrangement for the suppression of electrical machines and devices : de en
  • FR1055751A - : fr
  • DE1672691U - COMPRESSED AIR CYLINDERS FOR TIPPERS WITH MANUAL AIR EXHAUST. : de en
  • AT177734B - Permanent magnetic cutting device : de en
  • CH296782A - Fuel injection system for internal combustion engines. : de en
  • DE1672411U - DETACHABLE FASTENING OF CARPETS OR MATS, IN PARTICULAR FOR VEHICLES. : de en
  • USD171556S - Racicot brush : en
  • AT177602B - Injection pump for internal combustion engines : de en
  • US2669739A - Surface cleaning tool : en
  • US2669986A - Apparatus for electronically locating nerve irritations : en
  • AT177710B - High temperature electric furnace : de en
  • CH296813A - Switching reactor core for contact converters made of an iron-nickel alloy. : de en
  • FR1055757A - Device comprising continuous self-baking electrodes : en fr
  • CH296602A - Shower head. : de en
  • DE904828C - Process for the heat treatment of workpieces with a positive temperature coefficient of magnetic properties : de en
  • DK77136C - Procedure for recording television pictures on film. : da en
  • AT177661B - Centrifugal pump, especially for pumping liquid food : de en
  • US2670340A - Aralkyl phenols as antioxidants : en
  • CH296758A - Ball joint. : de en
  • US2670310A - Quenching steel : en
  • US2669830A - Grass shears with push rod rollers : en
  • US2670112A - Automobile clothes hanger support : en
  • US2670166A - Yieldable shipping mount for missiles and the like : en
  • CH296906A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • AU2393553A - Improvements in or relating to circuit-arrangements comprising a magnetron energized by impulses : en
  • US2669920A - Implement supporting structure : en
  • CH296858A - Device for receiving groups of coded pulses. : en fr
  • AT177745B - Pit lining in metal using a pair of nested, overlapping, channel-like profiles : de en
  • DE1672589U - FINGERLING WRITER. : de en
  • AU1613053A - Modified sugarcane waxes for use in polishes andthe production of said waxes : en
  • AU167976B2 - Improvements in or relating to dynamic fluid compressor apparatus : en
  • AU2397953A - Improvements in tubulous vapour generating and superheating units : en
  • GB704686A - Improvements in and relating to electric switches for the regulation of electrical apparatus : en
  • US2669862A - Wall base clip : en
  • US2670293A - Food product flavoring composition and method of preparation thereof : en
  • AT177665B - Liquid atomization device : de en
  • US2670213A - Brush attachment for phonograph pickup arms : en
  • USD171540S - Decanter or similar article : en
  • DE1672317U - TABLE AND WALL FAN. : de en
  • GB704649A - Scale weight totalizing device : en
  • AU2402753A - Method and apparatus for packing filled bags within bales : en
  • CH296940A - Device for storing objects. : de en
  • CH296900A - Process for the production of a copper-containing trisazo dye. : de en
  • DE1672459U - PACKAGING FOR CANDLES AND CANDLESTANDS WITH PENCILS FOR FASTENING THE CANDLES IN CAKES, CAKES AND THE LIKE. : de en
  • FR1055827A - Electrical connection pad, fitted with an insulating body surrounding and protecting said pad from all sides : en fr
  • AU166753B2 - Improvement infrequency-difference detector system : en
  • GB704511A - Improvements in or relating to liquid level indicators : en
  • GB704438A - Penicillin preparations for injection : en
  • FR1056221A - New devices for a dough molder used in bakery : en fr
  • FR1056481A - : fr
  • AU2393253A - Improvements in or relating to garment fastener unit and method : en
  • CH296925A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • CH296655A - Process for the production of gases rich in sulfur dioxide. : de en
  • CH296896A - Process for the preparation of an aromatic sulfonic acid ester containing amino groups. : de en
  • DE1672640U - DEVICE FOR PAPER SPINNER IN CABLE MACHINERY. : de en
  • DE904620C - Method and device for maintaining the liquid pressure in pressure cookers : de en
  • CA500181A - Ammunition projectile fuses : en fr
  • AU164122B2 - Improvements in or relating to printing on polyethylene films : en
  • AU164273B2 - Compositions enhancing plant growth, their production and application : en
  • CH296894A - Process for the preparation of an aromatic sulfonic acid ester containing amino groups. : de en
  • FR1056232A - Improvements in processes for the reduction of reducible metal oxides : en fr
  • GB704411A - Improvements in or relating to machines suitable for roughing shoe soles : en
  • GR15079B - AUTOMATIC ADJUSTMENT MECHANISM OF THE LINING POWER SUPPLY OF THE TEXTILE MACHINE. : el en
  • AT177666B - Nozzle for generating a rotating jet, in particular for fire-fighting purposes : de en
  • DE1672466U - CASH OF CASH FOR CASES IN ADDITION TO INSERTABLE, REPLACEABLE PERMANENT WRITING PLATE WITH PERMANENT WRITING DEVICE. : de en
  • DE1672526U - SKI WITH DISTRIBUTION IN THE SURFACE. : de en
  • US2669977A - Vapor generator operation : en
  • US2670154A - Textile apparatus : en
  • AT177610B - Sliding spark plug for low voltage and capacitor discharge : de en
  • CA500171A - Electric signalling systems : en fr
  • DE1672492U - HOLLOW GLASS BUILDING BLOCKS FOR SKY LIGHTS, Vaulted, WALLS, etc. : de en
  • CA500112A - Shingle surfacing machines : en fr
  • CH296705A - Apparecchio per preparare miscele dosate di liquidi e per misurare il quantitativo di miscela erogata. : en fr
  • AT177742B - Drive device for striking tools : de en
  • AU2403553A - Improvement infrequency-difference detector system : en
  • CH296883A - Process for the combustion of hard coal coke in the form of dust. : de en
  • AT177627B - Method and device for polishing long or endless metal objects by continuous machining in electrolytic baths : de en
  • DE1672508U - CONTINUOUS SPEED DEVICE FOR SPEED TRANSMISSIONS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE1672666U - DAMPING DEVICE FOR MANOMETER. : de en
  • GB704437A - Friction clutch with spring supported pressure plate : en
  • GB704552A - Improvements in or relating to meters for measuring atmospheric humidity : en
  • GB704678A - Improvements in gas turbines : en
  • DE1672552U - ELECTRIC MOTOR WITH DISC BRAKE. : de en
  • US2670451A - Short arc high-pressure vapor discharge lamp : en
  • US2670040A - Cloth cutter for cloth spreading machines and having reciprocable cutter disks : en
  • US2670220A - Tractor trailer connection device : en
  • US2670259A - Piston ring : en
  • US2670404A - Multichannel radioelectric communication system : en
  • DE904861C - Steering device for vehicle trailers : de en
  • DE904989C - Lock and key : de en
  • DE904772C - Process for the production of disulfimides and their salts : de en
  • DE904877C - Frame for placing ceramic objects on while burning : de en
  • FR1055725A - Periscope projector for optical remote control : en fr
  • FR1056272A - Improvements to parasiticidal coatings : en fr
  • GB704400A - Improvements in or relating to machines for the production of tapered milling cutters or like tools : en
  • AT177723B - Device for the metered filling of granular or powdery bulk goods : de en
  • CH296635A - Process for the production of so-called oilcloths. : de en
  • US2669792A - Trenching machine adjustment for digging conveyers : en
  • AT177625B - Device for cooling rotating housings, in particular fluid drives (fluid drives) : de en
  • CH296712A - Calculating gear for calculating machines and calculating office machines. : de en
  • DE1672509U - AGAINST WHEELS INTERCHANGEABLE TRACK CHAIN UNIT FOR WHEEL TRACTORS. : de en
  • AU162300B2 - Exhaust gas conditioner : en
  • DE1672515U - HEADLIGHT. : de en
  • DE94963C - : de en
  • DE904750C - Runner, especially for ring spinning and ring twisting machines : de en
  • DE904907C - Briquette press drive : de en
  • FR1056467A - Advanced metering valve : en fr
  • US2669764A - Manufacture of micaceous insulating materials : en
  • US2669821A - Lifting means for tractor-mounted equipment : en
  • AU161950B2 - Mounting assembly for dynamic balancers : en
  • AT177603B - Injection pump drive for multi-cylinder two-stroke internal combustion engines : de en
  • FR1056269A - Needle for stitching and making fabrics : en fr
  • FR1056286A - Low pressure drop gate valve : en fr
  • DE1672639U - MEASURING PLATE FOR DETERMINING THE LONGITUDINAL VOLTAGES INDUCED IN TELEVISION LINES AS A RESULT OF NON-SYMMETRIC CURRENTS FLOWING OVER EARTH IN A NEAR POWER LINE. : de en
  • DE904625C - Support device for drawbars, especially trailer drawbars : de en
  • DE905162C - Phase-dependent relay, especially power direction relay : de en
  • US2670187A - Container filling : en
  • US2670425A - Gas heater : en
  • DE904807C - Process for the production of sulfur dyes : de en
  • FR1056166A - Improvements to metal props : en fr
  • FR1056160A - Process for the manufacture of paint brushes, brushes, or the like, by making use of synthetic fibers or synthetic bristles : en fr
  • FR1055731A - Jumper with transverse elasticity : en fr
  • FR1056369A - : fr
  • GB704732A - Apparatus for defibering paper stock : en
  • DE904809C - Process for making decorations on candles : de en
  • GB704689A - Improvements in or relating to filter elements : en
  • CA500234A - Ring spinning, doubling and twisting machines : en fr
  • CH296916A - Process for making photographic registrations. : de en
  • FR1055907A - Process for the production of sulfonyl urethanes, -ureas or -amides of carboxylic acids : en fr
  • AU2396453A - Coating compositions containing polyhydric alcohol esters of fatty acids : en
  • DE1672683U - ADDITIONAL TABLE FOR SEWING MACHINES. : de en
  • GB704537A - Improvements in or relating to gas-liquid contact devices : en
  • DE1672311U - DEVICE FOR STRINGING BEADS ON ELECTRICAL CABLES. : de en
  • CA500128A - Grinding machine for shear blades or the like : en fr
  • FR1055926A - Device for transporting sheets of paper comprising several vacuum mechanisms : en fr
  • GB704471A - Improved method of sealing bags : en
  • FR1055787A - Process for the synthesis of adenosine-5'-triphosphate : en fr
  • FR1056184A - New Model Folding Electric Bed Warmer : en fr
  • FR1055956A - Pressure transformer and hydraulic control system including application : en fr
  • GB704423A - Improvements relating to electric fuse holders : en
  • DE1672524U - BONE CLEANER. : de en
  • AU2402153A - Improvements in oilcans : en
  • GB704571A - Improvements in or relating to automotive lifting trucks and like vehicles : en
  • CA500134A - Rocking type portable router : en fr
  • CH296589A - Window's frame. : en fr
  • CH296870A - Device for supporting the vehicle body of motor vehicles by means of a crank axle on support arms of the chassis that can be pivoted in a vertical plane, in particular for caterpillar vehicles. : de en
  • CA500201A - Grease composition and method for making the same : en fr
  • CH296931A - Process for the production of a thiosemicarbazone. : de en
  • US2669778A - Reed trimmer : en
  • DE905001C - Drilling tool, especially for rock : de en
  • FR1056015A - Process to save gasoline and other fuels : en fr
  • GB704490A - Improvements in or relating to chamber ovens for the production of gas and coke : en
  • GB704618A - Improvements in or relating to weighing mechanisms : en
  • GR15085B - ELASTIC FLOOR CLEANING SWITCH WATER HELP AND NOT. : el en
  • DE904714C - Combined extraction and vacuum evaporation apparatus : de en
  • DE905055C - Method and device for finishing leather : de en
  • DE904909C - Thermal release for self-switch : de en
  • DE904975C - Device for regulating the rotary movement of curved structures when processing on the copy milling machine : de en
  • CH296718A - Spherical, astigmatic, comatic and lens corrected for field curvature and distortion. : de en
  • CH296879A - Axle bearing with axle for a vehicle. : de en
  • AT177733B - Permanent magnetic drum separator : de en
  • FR1055901A - Reel for armed fire valve : en fr
  • DE1672516U - DEVICE FOR DRAINING THE WARM AIR RISING IN FRONT OF THE WINDSHIELD OF A MOTOR VEHICLE. : de en
  • DE904627C - Disc brake for motor vehicles : de en
  • DE904632C - Luggage holder for motorcycles : de en
  • DE904673C - Plant for the preparation of extracts from flavor carriers : de en
  • DE905160C - Device for the mutual locking of electrical switches : de en
  • GB704626A - Improvement in electric motor : en
  • GB704645A - Improvements in machine tools with rotary spindles such as milling and boring machines : en
  • US2670026A - Apparatus for making honeycomb cores for sandwich-type structures : en
  • US2670224A - Sphero-conically generated fitting : en
  • DE904601C - Process for the subsequent non-cutting introduction of guide grooves and the like in deformable films : de en
  • GB704515A - Device for topping up electric accumulators with water : en
  • GB704494A - Improvements in and relating to the construction and manufacture of detachable re-usable hose fittings : en
  • GB704604A - Lubricating grease : en
  • DE1672614U - BOX WITH CLAMPING LID. : de en
  • DE904755C - Roller for conveyors, especially for mining underground operations : de en
  • DE904817C - Box girder made of concrete for ceiling structures without formwork : de en
  • DK77144C - Method for increasing the shelf life of powdered concentrates of fat-soluble vitamins or provitamins. : da en
  • DE905038C - Switching device for medium frequency currents : de en
  • FR1056030A - Gas discharge device : en fr
  • FR1055800A - Process for preparing ceramic masses : en fr
  • DE1672364U - PRINTING MECHANICS FOR BALLPOINT PEN. : de en
  • FR1055893A - Process for the production of thiosemicarbazones : en fr
  • DE1672469U - DEVICE FOR FREEZING LIQUIDS BY A DEVICE COMPOSED OF INDIVIDUAL EVAPORATOR PLATES. : de en
  • GB704583A - Improvements in and relating to photographic roll-film cameras : en
  • GB704404A - An improved method of making rivets and the like : en
  • GB704479A - Improvements in tubulous vapour generating and super-heating units : en
  • DE1672327U - STEEL BOLTS FOR BOLT FIRING DEVICES. : de en
  • DE758261C - Device for applying identification information to the film when recording X-ray fluorescent screen images : de en
  • DE904773C - Process for the production of xanthopterins : de en
  • FR1055721A - Device for temporarily closing the ends of tubes, especially steam boilers and heat exchangers : en fr
  • FR1056385A - Process for blowing cast iron : en fr
  • DE904971C - Machine tool frame : de en
  • FR1055840A - self-propelled towable spreader : en fr
  • FR1056107A - Intermittent film advancement mechanism : en fr
  • FR1056382A - : fr
  • FR1056410A - Device with fixed headlights to automatically illuminate the road sideways when a vehicle is in a bend : en fr
  • DE1672611U - PACKAGING BOX WITH TRANSPARENT LID. : de en
  • DE904786C - Spinning device for the production of insulating coils for telecommunications lines : de en
  • FR1056389A - Improvements to rotary compressors for elastic fluids : en fr
  • GB704487A - Improvements in or relating to magnetically loaded high frequency transmission lines : en
  • GB704614A - Improvements in or relating to capstans and windlasses : en
  • DE1672408U - COMPRESSED AIR NOZZLE FOR CLEANING INTERNAL THREADS. : de en
  • GB704462A - Improvements in or relating to the rotors of a.c. electric machines, more especiallysquirrel cage rotors : en
  • DE904978C - Air separator : de en
  • DE904806C - Automatic arc welding device for coated stick electrodes : de en
  • DE904721C - Storage of device on sheet metal parts or the like. : de en
  • GB704553A - Copper-containing monoazo dyestuffs : en
  • US2670321A - Conversion of hydrocarbons with an active silica composited catalyst mixture : en
  • US2670357A - 6 beta, 17 alpha-dihydroxy-4-pregnene-3,20-dione and esters thereof : en
  • DE905077C - Two-stroke internal combustion engine in V-cylinder arrangement with flushing fan : de en
  • DK77159C - Wing goal. : da en
  • AT177744B - Arrangement to increase the load-bearing capacity in the case of parts of the flexible iron pit that are connected to one another by friction : de en
  • DE904974C - Device for weight compensation on swiveling sensors for electrical sensor controls of post-forming machine tools : de en
  • FR1056466A - Improved automatic control of multiple punch presses : en fr
  • GB704677A - Coin freed parking-time meters : en
  • US2670288A - Photographic tracing cloth : en
  • US2669959A - Multiple flanged fin for heat exchangers and method of producting individual fins : en
  • US2670397A - Expansible grounding electrode : en
  • DE1672345U - SEWING MACHINE WITH FURNITURE. : de en
  • DE1672521U - PLATE BELT FOR MOTORCYCLES AND MOTORCYCLES. : de en
  • DE758668C - Excitation from self-excited alternators : de en
  • DE904943C - Warm air space heater using a kitchen stove : de en
  • US2669947A - Doughnut filling machine : en
  • AT177741B - End coupling for separable zippers : de en
  • AU2404453A - Temperature and speed responsive devices : en
  • US2669747A - Device for closing incisions in fowls or the like : en
  • US2670422A - Electric plug in decade resistance unit : en
  • AU167522B2 - An improved manufacturing of laminated building materials : en
  • CH296873A - Windshield wipers. : de en
  • US2669796A - Transfer applying device for glass, ceramic, and other ware : en
  • US2669815A - Method of and apparatus for closing and sealing containers : en
  • US2669939A - Deep well pump : en
  • US2670371A - Basic alkyl substitution products of n-indanyl and n-tetrahydronaphthyl-monocarbocyclylamides and their salts : en
  • DE1672594U - WASHER MADE OF LEATHER, ALL KINDS OF PLASTICS, RUBBER, METAL AND ALL OTHER MATERIALS SUITABLE FOR FOOTBALL CLUBS. : de en
  • DE905176C - Electron tubes : de en
  • FR1055899A - Fault indicator control unit for textile machines : en fr
  • DE1672563U - LIFTING DEVICE WITH CLAMPING DEVICE. : de en
  • AU2397753A - Improvements in or relating to dynamic fluid compressor apparatus : en
  • US2669760A - Die or press casting machine : en
  • US2670337A - Composition for producing wrinkle-textured films : en
  • AU166945B2 - N-(substituted benzyl)-n-(hydr oxy-alkyl) dihaloacetamides and their preparation : en
  • FR1056495A - Improvements to processes and devices for manufacturing hard wood fiber boards with surface imprints : en fr
  • US2670084A - Hatrack : en
  • AU2400253A - Improvements in or relating to infinite wattage control switches : en
  • AU159189B2 - An improved cartridge rim gauge : en
  • FR1055832A - Method and devices for measuring displacements : en fr
  • FR1056400A - Improvements relating to a process for the hydrolysis of polymers, of monomeric substances, of hydrolyzed polymers and of soil conditioning agents constituted by said polymers or containing them : en fr
  • GB704425A - Clip for holding building boards : en
  • CH296908A - Process for the production of a copper-containing trisazo dye. : de en
  • US2670449A - Electric motor : en
  • AU1662153A - Improvements to pumping, boring or like jacks : en
  • CH296588A - Drawstring anchor with lower board curtain end strip. : de en
  • DE1672389U - ELECTRICALLY HEATED CURING FURNACE FOR GLOWING FLAT WORKPIECES. : de en
  • DE1672616U - LOCK FOR STREET PAPER BASKET. : de en
  • FR1055672A - Piece impregnated with thermosetting resin, suitable for use as a stiffener for the toe or heel of a shoe, or the like : en fr
  • FR1055858A - Method of manufacturing tape-shaped magnetogram carriers, and magnetic sound tapes produced by this method : en fr
  • US2670045A - Liner hanger and actuator therefor : en
  • AU165604B2 - Improved building toy : en
  • US2670448A - Electric motor : en
  • CH296695A - A photographic camera consisting of a housing with a lens and a reflector with a lamp socket. : de en
  • CH296922A - Plug for regulating the flow of the liquid casting into the casting mold. : de en
  • CA500129A - Electrical connector : en fr
  • CH296656A - Process for the production of pure alkali hydroxides. : de en
  • CH296938A - Deformable tube for pasty material. : en fr
  • DE1672342U - LIQUID VOLUME REGULATOR. : de en
  • FR1055753A - Process for the preparation of anti-corrosives : en fr
  • GB704417A - Improvements in apparatus for playing a board game : en
  • GB704703A - Improvements in or relating to high melting point calcium grease of low soap content : en
  • AU165491B2 - Temperature control fora heating device : en
  • CH296832A - Process for the preparation of a therapeutically valuable cobalt compound. : de en
  • CH296895A - Process for the preparation of an aromatic sulfonic acid ester containing amino groups. : de en
  • DE905173C - Rectifier arrangement : de en
  • FR1055726A - Floating rod shock absorber for suspension of land vehicles : en fr
  • FR1056117A - Process for obtaining molded parts of natural or synthetic rubber, and of other elastomers, and products conforming to those obtained : en fr
  • FR1056258A - Advanced device for purifying fluids : en fr
  • US2669734A - Machine for assembling shoe bottom parts : en
  • US2669964A - Indicator for designation strip holder : en
  • USD171550S - Automotive vehicle : en
  • FR1055701A - Periodic towel : en fr
  • GB704385A - Improvements in or relating to the oxo synthesis of oxygen-containing organic compounds : en
  • DE904764C - Method and device for marking collar lower parts by notching for the purpose of fixing them to the shirt : de en
  • FR1055975A - Process for collecting vitamin b 12 and vitamin b 12-like substances from a montmorillonite-type adsorbent : en fr
  • FR1056356A - Mobile formwork : en fr
  • GB704573A - Method and apparatus for attenuating fiber-forming materials to fibers : en
  • FR1055782A - Process for the preparation of optically active allo (4'-nitrophenyl) -1 dichlorasetylamino-2-chloro-1-propanols : en fr
  • FR1055928A - Process for the preparation of optically active allo (4'-nitrophenyl) -1 acetylamino-2-propanediols-1,3 : en fr
  • DE904908C - Reversing device for electric motors to drive machine tools going back and forth : de en
  • GB704504A - Improvements in twin-gun mountings for automatic guns : en
  • GB704566A - Operating movable portions of a motor-car body : en
  • FR1056427A - Process for the preparation of benzothiazole derivatives : en fr
  • DE904804C - Heat conductor loop for gap hardening : de en
  • DE904945C - Electric instant water heater : de en
  • DE904585C - Milling spindle with an inclined adjustable disc milling cutter : de en
  • DE1672496U - DEVICE FOR MACHINING PLANT PARTS. : de en
  • DE905194C - Aluminothermic mixture : de en
  • DK77157C - Closing means for containers with a bead formed on the container neck. : da en
  • CH296692A - A method of producing an electrophotographic selenium plate and the plate thus obtained. : en fr
  • FR1055949A - Sheep for stamping : en fr
  • GB704407A - Improvements relating to the manufacture of building bricks : en
  • DE904864C - Windshield for motor vehicles, especially buses and trucks : de en
  • FR1055986A - Method, device and needle for the automatic production of the ribbing on the straight picking loom : en fr
  • FR1056409A - Improvements in fixing the movement in watch cases : en fr
  • GB704704A - Improvements in or relating to extensible draw-leaf tables : en
  • GB704440A - Improvements in or relating to axial flow fans : en
  • FR1056037A - Device for adjusting the running of tissue-treating machines and installations comprising said device : en fr
  • DE1672522U - ROTATING HANDLE, ESPECIALLY ON POWER BIKES. : de en
  • DE1672349U - DIAPOSITIVE CASE IN A CASE-LIKE DESIGN. : de en
  • GB704668A - Improvements in or relating to the pasteurisation of milk and heat exchangers therefo : en
  • US2670196A - High temperature vaporization apparatus : en
  • FR1055762A - Installation using solar energy : en fr
  • FR1055950A - Device for locking and unlocking a conical connection between a spindle and a tool : en fr
  • FR1056245A - Advanced brake system : en fr
  • FR1055939A - Vulcanization mold principle of sandals and shoes with a straight or cross shape, including a closure on the sides with compression at the ends and laterally : en fr
  • FR1055754A - Reversible multi-use fuses : en fr
  • FR1056000A - Improvements made to devices for detecting the sag of cylinders or rollers and for straightening them by acting on the sag when it is detected : en fr
  • GR15081B - MECHANICAL WAY OF MANUFACTURING AND APPLICATION OF WOODEN MOSAICS. : el en
  • DE1672444U - JOKE POSTCARD. : de en
  • DE904988C - Grinding and lapping machine for bevel gear planers and similar cutting tools : de en
  • DE765781C - Process for the dry separation of magnetic substances : de en
  • FR1055767A - Electronic device to divide : en fr
  • US2670247A - Relay valve for vacuum brake systems : en
  • AT177706B - Filter body for denicotinizing tobacco smoke : de en
  • DE1672676U - DECORATIVE OR CONTROL KNOB. : de en
  • DE904798C - Device for the grid shutdown of direct current high voltage transmissions : de en
  • FR1056182A - Soft rim forming elastic wheel : en fr
  • FR1056379A - Music box for children's book or toy : en fr
  • GB704556A - Improvements in endless track vehicles : en
  • GB704737A - Improvements in or relating to x-ray tubes : en
  • CH296691A - Method and device for coloring the copying light when copying and enlarging color photographs. : de en
  • CH296792A - Combustion turbine system with several pressure-resistant, heat-storing, alternately operated combustion chambers. : de en
  • CH296844A - Device for the ultraviolet irradiation of liquids, in particular milk, fruit juices and the like. : de en
  • CH296912A - Process for the production of a copper-containing trisazo dye. : de en
  • DE904912C - Arrangement for compounding, in particular of controlled power converters : de en
  • DE905133C - Emulsifying device : de en
  • US2669900A - Optical projection and registration system : en
  • US2670254A - Piston skirt stabilizer : en
  • DE905105C - Device for remote display of liquid levels : de en
  • FR1055850A - Process for the synthesis of carotenoid polyenes : en fr
  • FR1056313A - Additives for lubricating oils and their manufacturing process : en fr
  • GB704607A - Improvements in or relating to the preparation of synthetic drying oils and coating compositions therefrom : en
  • CH296664A - Process for the desulfonation of sulfonated compounds. : en fr
  • CH296603A - Frame comprising two parts connected to each other by means of a pivot. : en fr
  • CH296864A - Tube for holding pasty and viscous substances as well as liquids. : de en
  • DE1672356U - CLOSURE FOR BARRELS. : de en
  • DE904984C - Sound-insulated injector with pulsating gas or liquid propellant flow : de en
  • GB704608A - A new or improved machine for making cartons : en
  • AU1643553A - Improvements relating to rulers for scholastic and like purposes : en
  • CA500159A - Process of preparing organopolysiloxane resins : en fr
  • US2669836A - Reaction device : en
  • US2670193A - Controlling flow of fluidized solids : en
  • US2669956A - Blind stitching attachment for sewing machines : en
  • USD171532S - Del mas : en
  • DE1672359U - DISPENSER FOR DRINKING STRAWS. : de en
  • DE904631C - Pedal spotlight sports pedal : de en
  • DE904830C - Method for generating a pressure head for measuring or control purposes : de en
  • FR1055788A - Device for hanging linens or kitchen or bathroom accessories : en fr
  • GB704485A - Improvements in and relating to a time-piece : en
  • DE1672378U - PICK LOADER. : de en
  • GB704401A - Improvements in looms for weaving : en
  • DE1672418U - METALLIC TEA OR SERVING TROLLEY. : de en
  • CH296874A - Pneumatic suspension on vehicles. : de en
  • AT177631B - Safety device against overloading drive and feed parts on machine tools : de en
  • US2670111A - Fishing rod holder : en
  • US2670436A - Helical slot scanner : en
  • AT177608B - Lubricant cooling for liquid-cooled, especially high-speed internal combustion engines : de en
  • CH296849A - Circuit arrangement for controlling the voters in teleprinter systems. : de en
  • US2670094A - Tobacco elevator : en
  • US2669927A - Liquid controlling attachment for wet rollers : en
  • US2670364A - Regeneration of iron hydrocarbon synthesis catalyst : en
  • US2669771A - Armature coil lead staker : en
  • US2670197A - Hinge assembly for furnace doors : en
  • DE904884C - Method and device for feeding profiles with re-entrant angles into the subsequent rolling stand during rolling : de en
  • FR1056061A - Montage for converting linear codes to binary codes and vice versa : en fr
  • FR1056450A - Improvements to leather decoration processes : en fr
  • CA500168A - Safety step for beds : en fr
  • US2669926A - Machine for printing and issuing : en
  • CH296806A - Contact lever on a cam switch. : de en
  • AT177701B - Plastic letters and like : de en
  • CH296757A - Ball joint. : de en
  • CH296802A - Rotary switch. : de en
  • CH296936A - Ultra-short wave receiver for low-noise reception of time-modulated pulses. : de en
  • DE905153C - Device for switching or keying an arrangement for ultra-high frequency oscillations : de en
  • US2669943A - Railway truck bolster assembly : en
  • CH296660A - Process for the production of oximes by reducing alicyclic nitro-paraffins. : de en
  • DE1672571U - PROTECTIVE COVER FOR ID CARDS OR OTHER DOCUMENTS. : de en
  • DE760062C - Safety device for swivel lever : de en
  • FR1056257A - Monobloc fairing for bicycle : en fr
  • GB704448A - Improvements in sliding hearths for tunnel furnaces : en
  • AT177708B - Clamping device for a lifting device, especially for concrete block vibrating machines : de en
  • CH296639A - Garment intended to enclose body parts. : de en
  • US2670374A - N-dialkylaminoalkyl aminobenzanilides and n-aralkylaminobenzamides and their salts : en
  • US2670439A - Apparatus for irradiating liquids : en
  • AU2399153A - Improvements in or relating to adjustable moulds, used used inthe building of reinforced concrete lintels : en
  • DE905126C - Rock drill bits, preferably with hard metal cutting edges : de en
  • GB704457A - An improved method of machine sewing : en
  • GB704580A - Improvements in or relating to condensing gases by direct contact with immiscible cooling liquids : en
  • GR15088B - AUTOMATIC FISHERIES FOR RIVERS. : el en
  • CH296638A - Closure device consisting of flat, loop-shaped and hook-shaped closure elements for open clothing items intended to enclose body parts. : de en
  • CH296755A - Installation comprising at least one shock absorber. : en fr
  • US2669971A - Hydraulic reversing transmission : en
  • US2670378A - Method for converting oxygenated organic chemicals in hydrocarbon synthesis : en
  • USD171544S - Pitcher or similar article : en
  • AT177638B - Method of making fish ribbons : de en
  • AU2401953A - Improvements relating to gimbal mechanisms : en
  • CA500166A - Lock nut and method of making the same : en fr
  • CH296628A - Process for the manufacture of water-soluble products containing potassium salts of highly polymeric metaphosphoric acids. : de en
  • DE1672550U - RADIO MICROPHONE. : de en
  • DE904811C - Head massager : de en
  • US2669902A - Binocular optical system : en
  • US2670411A - Autotransformer starter : en
  • CH296653A - Device for lifting liquids. : de en
  • FR1055671A - shoulder pad : en fr
  • AT177726B - Drive circuit for a winch, in particular for driving water closures, contactors and the like. like : de en
  • AU2396853A - j j "IMPROVEMENTS IN ELECTRIC WAVE FILTERS : en
  • AT177729B - Device for the clarification of waste water : de en
  • CH296726A - Waterproof watch. : en fr
  • DE1672398U - PIPE SOCKET. : de en
  • DE1672463U - FERMENTATION LOCK FOR WINE BARRELS. : de en
  • DE812912C - Process for the preparation of a mixture of hexamethylene tetramine rhodanide and ammonium sulfate : de en
  • FR1056027A - : fr
  • DE1672453U - RUBBER STRAP. : de en
  • DE904944C - Ventilation grille with adjustable louvre-like flaps : de en
  • DE905174C - Cold cathode electric discharge tubes : de en
  • AU1742053A - Stamping device : en
  • US2670033A - Fuel feeding system : en
  • US2669915A - Paving machine : en
  • US2670071A - Shaker conveyer : en
  • USD171555S - Floor type air circulator : en
  • AU2396553A - Improved lubricating apparatus : en
  • CH296626A - Device for changing cam parts at the slide reversal points of a flat knitting machine. : de en
  • DE1672599U - TOTO GAME. : de en
  • DE904668C - Phase splitter circuit : de en
  • DE904901C - Protective paste against nitrogenization of steel during gas nitriding : de en
  • CH296829A - Heat treatment device for body parts. : de en
  • AT177636B - welding machine : de en
  • AT177681B - Gear shifts for motor vehicles, in particular motorcycles : de en
  • CA500231A - Insulating compositions for laminations and products produced therewith : en fr
  • CH296867A - Frame for stacking rod-shaped material. : de en
  • US2669763A - Removable hanger for floor beam forms : en
  • AT177722B - Device for moving or loading bulk goods : de en
  • DE905024C - Ignition device for gas burners of absorption refrigeration apparatus : de en
  • FR1056432A - Window refinements of the Australian style : en fr
  • GB704509A - Improvements in or relating to lock-nuts : en
  • AT177717B - Package carrier : de en
  • BE526274A - : en fr
  • CH296652A - Method and device for separating volatile substances from less volatile or non-volatile. : de en
  • US2670087A - Sorting apparatus : en
  • US2669934A - Submersible automatic bilge pump : en
  • AT177714B - Process for the production of floor covering panels : de en
  • AT177616B - Elastic fastening pin : de en
  • DE904949C - Process for the production of ethylene polymers : de en
  • DE1672426U - DRY TILE. : de en
  • FR1055761A - Food compositions suitable for suppressing acid infection in poultry, and methods of manufacture thereof : en fr
  • FR1055969A - Improvements to wire baskets or bottle crates : en fr
  • FR1056378A - : fr
  • FR1055874A - Electrically conductive objects : en fr
  • US2670031A - Dismountable picnic table : en
  • FR1055655A - Device for adding chemicals to hydraulic media : en fr
  • GB704602A - Improvements in or relating to radioactive compositions : en
  • CH296770A - Lifting device for automobiles. : de en
  • CA500115A - Compositions for killing weeds : en fr
  • FR1056307A - Pneumatic saddle cover for cycle : en fr
  • GB704577A - Method of making collapsible containers : en
  • DE1672432U - PULL-THROUGH CUFF COLLAR BUTTON. : de en
  • US2669838A - Fluid pump control apparatus for internal-combustion turbine engines : en
  • US2669929A - Safety device : en
  • FR1056212A - Improvements to hydro-turbine type gas pumps : en fr
  • US2669816A - Bitless hackamore : en
  • US2669884A - Straight pull brake lever assembly : en
  • DE1672606U - CLEAR SHELL FOR INJECTION SYRINGES. : de en
  • DE1672605U - BANG BONBON WITH EXTENDED PULL-UP CORD AND EXTERIORLY RECOGNIZABLE EFFECT. : de en
  • DE904964C - Clamp, especially for attaching hoses to pipe sockets u. like : de en
  • FR1055654A - Advanced Notepad : en fr
  • GB704731A - Improvements in and relating to suction cleaners : en
  • DE1672366U - SCALE. : de en
  • FR1056478A - : fr
  • DE1672592U - WRITING DEVICE. : de en
  • DE905166C - Device for spark-free interruption of a current : de en
  • FR1055885A - Security device for locks : en fr
  • FR1056038A - Process for the hydrolysis of cellulosic substances and equipment for its implementation : en fr
  • GB704710A - Improvements in or relating to electric primary cells : en
  • US2669857A - Locking device for bags, trunks, and the like : en
  • DE904712C - Intermediate piece used for installation in a pipeline to be subjected to the water pressure test : de en
  • FR1055946A - Turbo-engine with internal combustion or steam, with variable power and adjustable at will : en fr
  • DE905169C - Device for measuring high voltage direct current : de en
  • FR1056145A - Rotary piston machine with stator and rotor mounted eccentrically to each other : en fr
  • FR1055674A - Method for creating a pressure inside the reservoirs of writing instruments closed to the atmosphere and instrument using this method : en fr
  • FR1056062A - Perfected parachute : en fr
  • FR1056224A - Watertight closing device for mixer : en fr
  • GB704468A - Improvements in or relating to combustion chambers for liquid, gaseous or pulverisedsolid fuels : en
  • DE758238C - High voltage transformer in support form : de en
  • DE905005C - Continuous rolling mill : de en
  • FR1055920A - Ordering of needles for electric monorails : en fr
  • GB704623A - Improvements in and relating to sockets for thermionic valves, electrical plugs and like electrical devices having projecting prongs : en
  • FR1055712A - Process for dyeing vegetable fibers : en fr
  • FR1056077A - Vulcanization accelerators of an elastomeric polyester and the method of application : en fr
  • FR1056449A - Acceleration and braking control for motor vehicles : en fr
  • GB704705A - Improvements in or relating to diecasting machines : en
  • US2670051A - Aircraft lifting rotor and pitch control mechanism therefor : en
  • DE904728C - Valve sack or bag with valve insert : de en
  • FR1056125A - Combined utility cabinet for various household uses : en fr
  • FR1056439A - Refractory-reflective ceramic : en fr
  • FR1056363A - Anchor bar for roof retaining plates or mine tunnel walls, etc. : en fr
  • US2669772A - Tool for handling retaining rings : en
  • GB704597A - Magnetic separator : en
  • US2670027A - Machine for sealing cartons : en
  • CA500113A - Tetralyl compounds : en fr
  • DE1672376U - COFFEE CREAM CONTAINER. : de en
  • DE1672393U - LID HINGE. : de en
  • GB704606A - Improvements in fuel economisers using electric sparks for petrol engines and the like : en
  • DE1672358U - PAPER COLUMN. : de en
  • DE905125C - Measuring stand for taking body mass, especially for tailors : de en
  • DK77161C - Labeling machine. : da en
  • FR1055691A - Butt welding assembly, especially for thick-walled tubes : en fr
  • FR1055881A - Extendable axle : en fr
  • FR1056261A - Improvements relating to equipment and an ice-making process : en fr
  • AT177664B - Portable breathing apparatus with electrostatic filter and radioactive ionizer : de en
  • AU165032B2 - Improvements in or relating to method and apparatus forthe manufacture of aliphatic carboxylic acids : en
  • CA500119A - Ditch filler : en fr
  • CA500177A - Clutch facing and method of manufacture : en fr
  • CH296613A - Extension ladder made of metal and having two mutually displaceable parts. : de en
  • DE1672572U - DEVICE FOR SEPARATING ROLLED SKINS OF THERMOPLASTIC PLASTICS. : de en
  • CH296720A - Device for fixing the outer end of a balance spring for a timepiece. : en fr
  • DE1672590U - OFFICE OR SCHOOL EQUIPMENT. : de en
  • DE904967C - Control device for hydromechanical reversing gear : de en
  • DE905096C - Hydraulic (or pneumatic) and mechanical balancing suspension for vehicles : de en
  • DK77145C - Method for disinfecting surfaces. : da en
  • DE1672404U - DRYING HOOD FOR HAIRDRESSING SALONS. : de en
  • DE904793C - Switching device for actuating an electrically controllable device : de en
  • FR1056075A - Winding device for reels or grinders for easy removal of hanks : en fr
  • FR1056162A - Sophisticated facility for smoking fish and other foodstuffs : en fr
  • DE1672510U - FREE WHEEL ARRANGEMENT IN MOTOR VEHICLE - DRIVE SET. : de en
  • US2669786A - Attitude indicator : en
  • US2670058A - Brake shoe adjuster : en
  • DE904582C - Equipment for the implementation of medical steam baths : de en
  • DE904898C - Tube bundle heat exchanger : de en
  • FR1056266A - Process for the pressure oxidation of saturated or nou products of the paraffinic series : en fr
  • DE1672338U - DEVICE TO FACILITATE THE COMPARISON OF IDENTIFICATION DATA OF AN OBJECTIVE WITH THE CORRESPONDING IDENTIFICATION DATA OF OTHER COMPARABLE OBJECTS. : de en
  • FR1055821A - Process for the preparation of a derivative of 4-amino-2-oxybenzoic acid : en fr
  • FR1056451A - Process for manufacturing milk curd directly in the drip molds used for presentation, delivery and sale, and device for implementing this process : en fr
  • FR1055739A - Cable and coaster brake system : en fr
  • FR1055809A - Process for the preparation of a new condensation product of sulfanilamidopyrimidine : en fr
  • GB704569A - An improved process for removing hair and wool from animal hides and skins : en
  • GB704688A - Improvements in time-operated coin-freed mechanism : en
  • FR1056076A - Retainer for median pads arranged in a manner allowing them to rotate : en fr
  • GB704392A - Improvements in and relating to resonator structures in synchrotrons and the like : en
  • DE904628C - Signaling device for motor vehicles : de en
  • DE904648C - Liquid filter : de en
  • DE1672584U - GLASS SIGN FOR ADVERTISING, TRAFFIC, SIGNAL AND SIMILAR PURPOSES. : de en
  • FR1056398A - Improvements relating to conditioners and soil improvers, to stabilized soil containing these agents and to a process for conditioning soils : en fr
  • CA500165A - Magnetic means for producing compensations and other effects in a cathode ray tube : en fr
  • US2670467A - High and low volume horn : en
  • US2670453A - Continuously variable condenser : en
  • CH296821A - Photoconductive cell. : en fr
  • US2669722A - Infant's garment : en
  • US2670284A - Production of nonferrous alloys : en
  • US2670390A - Catalyzed condensation of aromatic compounds with unsaturated organic compounds : en
  • US2669992A - Grip for lever pivoted instruments : en
  • US2670123A - Carton : en
  • FR1056187A - Ball or roller bearing : en fr
  • AU1701953A - Substituted hexahydronaphthalenes : en
  • CH296781A - Oil defoamer for internal combustion engines, in particular for aircraft engines. : de en
  • CH296899A - Process for the preparation of a copper-containing disazo dye. : de en
  • US2669933A - Hydraulic pump : en
  • US2670222A - Pipe coupling : en
  • FR1056099A - Pocket device for inflating tires : en fr
  • GB704544A - Improvements in artificial limbs : en
  • GB704738A - Rotary take-up for sewing machines : en
  • AU158489B2 - An improved brassiere : en
  • CH296776A - Housing for single-stage centrifugal pumps. : de en
  • DE904883C - Manufacture of fine iron or wire in hot rolling mills : de en
  • FR1056486A - : fr
  • DE905146C - Circuit arrangement for measuring the amplitudes of the individual harmonics of a distorted alternating voltage with a variable fundamental frequency : de en
  • FR1056131A - Combined hub and brake for vehicles : en fr
  • US2670195A - Electric scale : en
  • FR1055799A - Flashlight Synchronizer Photographic Shutter : en fr
  • FR1055981A - Improvements to non-conductive fasteners : en fr
  • DE1672568U - SCAFFOLDING BRACKET. : de en
  • FR1056068A - Bogie : en fr
  • FR1056247A - Improvements to tank bottom valves : en fr
  • DK77154C - Device for valve bodies. : da en
  • FR1055890A - Device applicable to machines for manufacturing products similar to oilcloth or synthetic leathers, made of synthetic resin and textile material : en fr
  • GB704654A - Improvements in or relating to agricultural implements : en
  • DE905150C - Circuit arrangement for telephone extension systems : de en
  • FR1056464A - : fr
  • US2670046A - Casing scraper : en
  • USD171535S - Tool sheath : en
  • CH296597A - Screw mixers, in particular for concrete. : de en
  • US2669808A - Glass composition : en
  • AU165137B2 - A process for dyeing textiles : en
  • CH296836A - Process for the preparation of a derivative of 1-phenyl-2,3-dimethyl-4-amino-5-pyrazolone. : de en
  • DE1672323U - TILE STOVE. : de en
  • FR1056128A - Connection for electrical conductors : en fr
  • AT177748B - Rolling mill arrangement for rolling flat strips : de en
  • CH296914A - Process for the preparation of 1,5-diamino-2,6-dibromoanthraquinone. : de en
  • DE1672517U - DEVICE FOR GUIDING THE TANK HOSE FROM TANKER TRUCKS. : de en
  • DE1672643U - PROTECTIVE DEVICE FOR BEDWEENS, ESPECIALLY OF THE MALE GENDER. : de en
  • FR1056273A - Improvements to tumble-type clothes dryers : en fr
  • US2670155A - Scooter airplane : en
  • FR1056022A - Improved method and device for applying metal sheaths to electric cables : en fr
  • FR1056090A - Armature for electrical collector machines and its manufacturing process : en fr
  • DE904924C - Electric rapid heater for flowing media : de en
  • US2670465A - Initiator manufacturing apparatus : en
  • GB704512A - A device for making and applying sealing capsules over bottles, phials and like containers : en
  • US2670052A - Single wheel garden and truck tractor drive : en
  • US2669944A - Railway car truck construction : en
  • US2670073A - Apparatus for the loading of shaker conveyers : en
  • US2670172A - High-pressure valve : en
  • AU2394453A - Exhaust gas conditioner : en
  • CH296632A - Laundry gag. : de en
  • US2669983A - Governor mechanism : en
  • US2670375A - Preparation of an isomer of amidone : en
  • USD171566S - Asphalt patching machine : en
  • CH296708A - Current transformer with premagnetization through additional auxiliary windings. : de en
  • CH296885A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • AT177735B - Rotatable separator drum for processing mixtures of solid particles of different specific weights according to the sink-float method : de en
  • CA500125A - Radio tuning dial : en fr
  • DE905149C - Monitoring device for unmanned amplifiers : de en
  • FR1056383A - Improvements in planographic printing : en fr
  • US2670181A - Reversing tool : en
  • US2670324A - Extractive distillation process : en
  • AT177628B - Process for the production of an anhydrous, low-oxide and oxychloride-containing molten salt containing tin chloride : de en
  • US2669876A - Tire pressure indicating and recording device : en
  • US2669925A - Automatic electric toaster : en
  • US2670456A - Switching system for dual-speed electric servo mechanism : en
  • US2670245A - Hubcap securing means : en
  • US2670332A - Oil-in-water coal tar emulsion and process of making it : en
  • US2670381A - Oxidation of olefines : en
  • US2670409A - Thermionic amplifier : en
  • AU161141B2 - Improved brassiere : en
  • CA500132A - Anti-static treatment of articles comprising vinyl resins and treated articles : en fr
  • US2669996A - Method for manufacturing cigars and preformed fillers therefor : en
  • DE904979C - Device for the production of molded bodies : de en
  • DE905014C - Process for replacing the diazo group with hydrogen : de en
  • GB704574A - An improved change-speed gear : en
  • GB704653A - Improvements in or relating to ore distributing device : en
  • DE904593C - Process for the preparation of copolymers of vinyl chloride containing hydroxyl groups : de en
  • DE904759C - Device for conveying punched strips by means of an upright belt conveyor : de en
  • DE1672368U - LACE DANCING SHOES. : de en
  • DE1672449U - FASTENING DEVICE FOR OPTICAL ADDITIONAL EQUIPMENT TO PHOTOGRAPHICAL CAMERAS. : de en
  • US2669801A - Acrobatic toy : en
  • DE1672373U - BONDED CIGARETTE AND CIGAR PAPER TIP. : de en
  • DE1672546U - TABLE LAMP. : de en
  • DE905041C - Circuit arrangement for the monitoring of a row of electrical motors working in a technical dependence on one another : de en
  • CH296697A - Drawing table. : de en
  • FR1056296A - : fr
  • GB704444A - Clips for supporting garments, pattern sheets, or the like : en
  • DE904738C - Crawler tracks : de en
  • FR1055884A - Circular loom : en fr
  • US2669800A - Wheeled figure toy track and balance means : en
  • US2669921A - Cabin pressure regulator : en
  • US2670271A - Process of recovering metal values from leach liquors : en
  • DE1672657U - ELASTIC MEASURE TAPE. : de en
  • DE904839C - Device for collecting and diverting the Schmidroels escaping from the main bearings of internal combustion engines into the crankcase : de en
  • DE904896C - Process for the production of chloramphenicol : de en
  • DK77153C - Method and apparatus for placing elastic hoses on the outside of flexible or rigid pipes, such as metal spiral pipes, rods, cables and rollers. : da en
  • AU165752B2 - Method and device forthe minute atomization of liquids : en
  • CH296733A - Procedure for making models or core boxes. : de en
  • AT177650B - Process for the treatment of the waste liquors resulting from the digestion of cellulose-containing materials : de en
  • CH296851A - Telephonograph with a device for initiating the repetition of the answerer's announcement text. : de en
  • DE904733C - Photosensitive material for the production of source reliefs for printing purposes and methods of printing with the reliefs : de en
  • US2670006A - Dump valve : en
  • DE1672631U - COMPOSITE LIGHT GRID. : de en
  • US2669995A - Disposable filter and holder : en
  • US2670380A - Oxidation of olefins : en
  • AU164029B2 - 0, o-dia lkyl -s-a lkylsul phinyle thyl thiophospha tes : en
  • CA500143A - Burner : en fr
  • CH296713A - Printer accounting machine. : en fr
  • AT177620B - High pressure gate valve : de en
  • AU2393653A - Improvements in or relating to devices for supplying a load with rectified alternating current : en
  • CH296820A - Variable capacitor. : en fr
  • US2670157A - Engine control and synchronization system : en
  • AT177615B - Corrosion and scale resistant screw : de en
  • CH296937A - Display device. : de en
  • AT177669B - A drive block consisting of an engine clutch and a speed change gearbox with gear shift clutches with friction members to be pressed against one another for vehicles operated by an internal combustion engine : de en
  • US2670335A - Anion-exchange resins from an aminated alkylene aryl acetylene : en
  • DE904708C - Air pressure measuring device : de en
  • GB704434A - Improvements in or relating to induction heating apparatus : en
  • CA500160A - Balanced resistance type temperature control apparatus : en fr
  • CH296800A - Stripping tool. : de en
  • US2669989A - Friction reducing device : en
  • US2670125A - Carton : en
  • US2670307A - Resilient floor and wall tile and method of preventing objectionable curling thereof : en
  • US2669787A - Tractor contour level : en
  • US2670274A - Method of producing orthophosphoric acid : en
  • US2669715A - Machine for making hexagonal boxes : en
  • FR1055851A - Method and device for the production of endless sound recording tapes : en fr
  • FR1056096A - Synthesis of 4'-phosphate-pantothenic acid : en fr
  • CA500188A - Distributor plate : en fr
  • CH296686A - Latching device on accounting machines. : de en
  • US2669906A - Gear shaper : en
  • CH296736A - Method and apparatus for the extrusion coating of elongated parts. : en fr
  • DE1672559U - CARD POCKET WITH ILLUMINATED ROLL AND PLAN CARD. : de en
  • FR1056019A - Ointment for protecting the skin against light and method for its preparation : en fr
  • GB704476A - Improvements in or relating to systems for indicating the passage of vehicles over roadways : en
  • FR1056355A - Method of machining irregular surfaces and device for implementing this method : en fr
  • DE904885C - Process for activating the oxidative capacity of chlorite solutions : de en
  • DE905047C - Regulating transformer : de en
  • FR1056157A - Fungicidal compositions : en fr
  • US2670280A - Method and apparatus for producing combustible gases from powdered fuels : en
  • DE904993C - Arrangement with tiles that can be moved by a fluid, in particular moving toys : de en
  • FR1055733A - Protective device for reciprocating machine tools : en fr
  • AT177672B - Vibration dampers for the steering of motor vehicles : de en
  • AU160429B2 - Improvements in or relating to thrust bearings : en
  • DE1672653U - Dismountable transportable built-in cabinet. : de en
  • DE904684C - Vacuum pump arrangement : de en
  • GR15084B - COIL ALLOWED THE SEARCH IN VERTICAL DIRECTION OF THE THREAD. : el en
  • US2669740A - Combined closure cap and brush dispenser : en
  • US2670091A - Crate unloader : en
  • US2670170A - Pit prop : en
  • CH296796A - Heat exchanger for heating or cooling gases using a liquid heating or cooling medium. : de en
  • AU163667B2 - Screwdriver : en
  • AT177712B - Multi-deck furnace for the periodic firing of ceramic products : de en
  • CH296648A - A method of molding and packaging chocolate articles and chocolate articles with its packaging obtained by this process. : en fr
  • US2670113A - Automobile boat loading and carrying attachment : en
  • US2670406A - Telecommunication system : en
  • AT177738B - spat : de en
  • AU2401253A - Radiopaque formulation : en
  • DE1672339U - BATHING BRAND. : de en
  • DE904854C - Machine for cross-cutting thin, web-shaped material : de en
  • CA500207A - Motor fuels : en fr
  • DE1672445U - DECORATIVE PLATE FOR MEN'S OVER SHIRTS. : de en
  • GB704722A - Improvements in or relating to combustion apparatus : en
  • CH296701A - Crampons for sports shoes. : de en
  • CH296909A - Process for the production of a copper-containing trisazo dye. : de en
  • DE1672497U - Squeeze for steamed potatoes and beets or the like : de en
  • DE904797C - Arrangement to identify the return in power converter vessels, which are arranged in series, especially for high-voltage systems : de en
  • FR1055679A - Lifting movement and range variation for tower crane : en fr
  • FR1055983A - : fr
  • CH296819A - Device for inductive heating of cylindrical workpieces. : de en
  • AT177606B - Injection device for internal combustion engines : de en
  • CA500148A - Method of producing organo-phosphorus compounds : en fr
  • GB704455A - Improvements connected with rotary printing machines : en
  • GB704541A - Shuttering for ceilings : en
  • US2670103A - Powder dispensing device : en
  • CH296729A - Waterproof watch box. : en fr
  • AU165139B2 - A regenerative heat exchanger : en
  • CA500156A - Polyacylated polyalkylene tri-, tetra- and penta-amines : en fr
  • DE1672558U - Curlers. : de en
  • DE904603C - Differential thermometer : de en
  • US2669806A - Feeder for molten glass : en
  • US2669907A - Work support for long workpieces with machine tools : en
  • DE1672647U - DEVICE FOR PACKAGING AND TRANSPORTING EGGS AND THE LIKE. PRESSURE AND SHOCK-SENSITIVE OBJECTS. : de en
  • FR1056150A - Two-stroke engine : en fr
  • AU162256B2 - Drilling apparatus : en
  • CH296744A - Gang saw. : de en
  • CH296678A - Cleaning process. : en fr
  • CA500122A - Locks for doors and the like : en fr
  • DK77128C - Process for the preparation of crystalline dihydrostreptomycin hydrochloride. : da en
  • US2669855A - Yarn-controlled stopping device for knitting machines : en
  • FR1055793A - Method and apparatus for cold and batch drawing of endless yarns and linear high polymer yarns : en fr
  • FR1055795A - Improvements in Methods for Preparing Loxanthine Salts of Organic Bases : en fr
  • FR1056376A - : fr
  • CA500169A - Aircraft landing wheel shimmy damper : en fr
  • US2670461A - Electromagnetic wave attenuator : en
  • US2670333A - Process for the manufacture of new polyalkylidenes by condensation of diazoalkanes : en
  • US2670232A - Cover clamp : en
  • US2670387A - Fluorination of trifluorotrichloro-propene : en
  • AT177725B - Striking mechanisms, in particular for clocks : de en
  • CH296910A - Process for the production of a copper-containing trisazo dye. : de en
  • US2669912A - Apparatus for removing liquids from perforated rotating shells : en
  • DE904794C - Converter or converter with switching reactors : de en
  • CH296629A - Installation for the treatment of a textile material. : en fr
  • US2670313A - Method of making a ring of a length of thermoplastic material : en
  • US2670185A - Heat exchange apparatus provided with thermal compensating device : en
  • FR1055997A - Improvements to combustion equipment for internal combustion engines : en fr
  • FR1055666A - Improvements, by improving mixing, in the operation of machines of the extruder type, intended for working all plastics : en fr
  • FR1056020A - Improvements to heat exchangers : en fr
  • FR1056456A - Process for improving the curing properties of phenolic resins : en fr
  • FR1056001A - Improvements to thermostats : en fr
  • FR1056088A - Rhomboidal shaped roof panel : en fr
  • DE1672551U - REGULAR RESISTOR WITH UPSTREAM PROTECTIVE RESISTOR, IN PARTICULAR FOR THE PURPOSES OF DRIVING. : de en
  • FR1056018A - Photographic accessory, in particular for the projection of color photographs : en fr
  • FR1056338A - Catalyst for desulfurization, hydro-refining and auto-refining of petroleum hydrocarbons : en fr
  • GB704727A - Improvements relating to the production of ceramic condensers in slab form : en
  • DE904604C - Method and device for measuring the elongation of a test piece made of rubber under tension or the like. : de en
  • DE904831C - Pendulum scales, in particular conveyor belt or conveyor belt dosing scales : de en
  • US2670296A - Method of producing quick-freezing and quick-cooking meat patties : en
  • DE905099C - Device for swiveling the steering wheel, especially in motor vehicles : de en
  • GB704682A - Improvements in or relating to elastic fluid compressors : en
  • DE760231C - Springboard : de en
  • CA500110A - Traffic signal : en fr
  • GB704594A - Improvements in or relating to storage arrangements, particularly for type printing telegraph apparatus with storage of the signals to be transmitted : en
  • DE1672670U - TURNTABLE TO ILLUSTRATE THE MAIN CHARACTERISTICS OF FAMOUS POLITICIANS. : de en
  • DE831594C - Adjustable table leg for two different heights of the table top : de en
  • DE904765C - Earth auger : de en
  • DE904825C - Process for the production of a mixture of calcium oxide and calcium carbonate as an additive for the sintering of ores : de en
  • FR1055706A - Application process for synthetic resins : en fr
  • FR1056136A - Trisazo dyes and their preparation process : en fr
  • FR1056487A - Folding armchair : en fr
  • US2670237A - Sprinkling apparatus : en
  • GB704381A - Improvements in and relating to coupled optical viewfinders for television and othercameras : en
  • US2669945A - Means for striping and ribboning ice cream : en
  • GB704611A - Improvements relating to springs and spring assemblies : en
  • DE905131C - Filling trolleys for ovens, especially coking ovens : de en
  • AU164246B2 - Improvements relating tothe production of powdered senna extract : en
  • CH296768A - Transmission. : de en
  • DE904810C - Cleaning of generator gas : de en
  • US2670183A - Floating radial seal for regenerative heat exchangers : en
  • US2670269A - Sodium carbonate : en
  • GB704634A - Improvements in or relating to column by column printing machines : en
  • GB704687A - Improvements in liquid detergent compositions : en
  • FR1055778A - New mixed grain photographic emulsions and their preparation process : en fr
  • FR1055873A - Process for the preparation of novel ketones and products conforming to those obtained by this process : en fr
  • FR1056494A - : fr
  • DE904880C - Cable excavator in which the lifting and lowering of the scraper bucket is done by changing the tension of the suspension cable : de en
  • GB704560A - Improvements in or relating to under-water valves for breathing apparatus : en
  • GB704729A - Improvements relating to the production of precision screws : en
  • FR1056078A - Improvements to cylinder heads of internal combustion engines : en fr
  • DE905034C - Ultra-short wave receiving circuit with magnetic field tube : de en
  • DE905093C - Film recorder : de en
  • DE905155C - Form conductor for electrical multi-conductor power cables : de en
  • FR1055669A - Full jet and water mist device for fire hose : en fr
  • FR1056133A - Improvements in alkanolamine preparation processes : en fr
  • GB704633A - Electro-acoustic device : en
  • FR1056151A - Apparatus for extracting the liquid particles they contain from gases : en fr
  • FR1056310A - High frequency electron tube and associated circuits : en fr
  • GB704637A - Improvements in or relating to pneumatic wheels for vehicles : en
  • DE904835C - Device for measuring the braking force of brake magnets, in particular counter brake magnets : de en
  • DE1672602U - FASTENING FOR PLASTIC FIGURES. : de en
  • DE755689C - Electrical wound capacitor, the dielectric of which is composed of several foils of different dielectric materials with opposing temperature dependence of the dielectric constant : de en
  • DE904802C - Safety device for ironing equipment, especially ironing machines : de en
  • DE905054C - Process for the production of tannin extracts from tannin-containing fruits : de en
  • GB704589A - Improvements in cobalt containing alloys : en
  • FR1056271A - Anti-slip device for motor vehicle wheels and others : en fr
  • DE904814C - Work device with a removable motor, especially a vacuum polishing machine : de en
  • GB704659A - Improvements in or relating to directly fed notched aerofoil aerials : en
  • DE904826C - Shaft furnace for the reduction of ores : de en
  • DE904614C - Highly elastic hose : de en
  • DE905120C - Backflow stop for gullies and other drainage devices of various kinds : de en
  • GB704521A - Improvements in or relating to bells : en
  • GB704549A - Improvements in or relating to the production of ingredients for foodstuffs : en
  • US2670395A - Method for the preparation of depolarizers for electric cells : en
  • FR1056055A - Device for electronically projecting the image of a photoelectric cathode : en fr
  • FR1055730A - Polyvinyl ester saponification process : en fr
  • FR1055865A - Pump, in particular pump for great depths, controlled by pressurized fluid : en fr
  • FR1055838A - Loading hopper : en fr
  • FR1056462A - : fr
  • GR15086B - SPECIAL VARNISH FOR SPECIAL USES. : el en
  • FR1056275A - Signal reflector lamp protector : en fr
  • IE21573L - Therapeutic preparations : en
  • FR1055936A - High frequency heater : en fr
  • GB704415A - Finished lenticulated film and process for producing the photographic recording thereon : en
  • DE1672554U - WATER-COOLED SECONDARY DEVELOPMENT FOR A WELDING TRANSFORMER. : de en
  • DE905085C - Protection for threads on pipes or pipe connection parts : de en
  • DE905025C - Process for achieving a stable flow in converters : de en
  • FR1056303A - : fr
  • FR1056304A - Improvements to sound reproducing devices : en fr
  • FR1055736A - Manufacturing process for non-alcoholic or low-alcohol refreshing drinks : en fr
  • GB704561A - Improvements in, or relating to, valves : en
  • GB704692A - Improvements in or relating to venetian blinds : en
  • FR1056441A - Improvements in bookbinding processes : en fr
  • GB704488A - A device for longitudinally slitting the coverings of electric cables : en
  • FR1056118A - Gas turbine engine improvements : en fr
  • FR1056408A - Process for manufacturing clichés for intaglio printing without engraving : en fr
  • GB704545A - Improvements in or relating to wrenches and like hand-operable gripping tools : en
  • DE1672662U - DEVICE FOR SPACE PROJECTION. : de en
  • FR1055738A - Shingle : en fr
  • DE1672514U - REFLECTIVE FLAT OR TRIANGULAR WARNING STRIPS FOR ALL TYPES OF MOTOR VEHICLES, CARRIAGES, TRAILERS, ETC. : de en
  • DE904952C - Method and device for recording exchanged work according to performance levels : de en
  • FR1056241A - Packaging : en fr
  • CH296674A - Synthetic diorganosiloxane rubber. : en fr
  • CH296775A - Fan. : de en
  • GB704723A - Improvements in flying missiles : en
  • CH296838A - Process for the production of spongy protein material. : en it
  • DE904970C - Tapping saddle for pipes under pressure : de en
  • DK77158C - Machine for supplying capsules to bottles. : da en
  • US2670250A - Connector for brooms, brushes, mops, and the like : en
  • DE904698C - Woodworking tool for cutting slots : de en
  • DE904920C - Control device for step switching of transformers with high speed resistance regulator : de en
  • DE904743C - Curved sun visor for cars with curved windshields : de en
  • IS817A7 - Machine for filleting cod and other similar fish. : en is
  • DE1672634U - FLAT BROOM HANDLE HOLDER. : de en
  • GB704612A - Improvements in electron gun structure : en
  • DE905066C - With fibers, yarns, fabrics and the like. like reinforced plastic masses : de en
  • GB704439A - Improvements relating to the extractive fractionation of hydrocarbon oils by formation of urea adducts : en
  • DE904775C - Thermostatic regulating valve : de en
  • DE905167C - AC switchgear : de en
  • US2670227A - Control knob and shaft connection : en
  • DE904892C - Process for the preparation of polyoxy compounds : de en
  • DE1672341U - PISTON RING, IN PARTICULAR FOR COMBUSTION MACHINERY. : de en
  • DE904996C - Device for generating power gas : de en
  • DE905076C - Connection of conveyor bar and conveyor cloth in binding machines : de en
  • FR1056142A - Process for obtaining an anhydrous condensation product : en fr
  • DE905031C - Tracking telegraph system : de en
  • DE905147C - Arrangement for carrier current transmission over lines, in particular contact wire lines : de en
  • US2670318A - Wax-oil separation process : en
  • FR1056236A - emergency electrical equipment : en fr
  • FR1056289A - Retractable window in particular for motor cars : en fr
  • DE904915C - Arrangement for high-voltage converter systems : de en
  • US2670282A - Plant growth regulation : en
  • US2670383A - Compound selected from the group consisting of thio bis [3-methyl-6-(1, 1, 3, 3-tetramethyl butyl)phenol] and thio bis : en
  • DE904676C - Iron welding : de en
  • DE904711C - Speed control for internal combustion engine test stands : de en
  • DE905179C - Electrode structure for impact electrode multiplier : de en
  • DE904848C - Device for dressing grinding wheels on gear grinding machines : de en
  • FR1056228A - Self-regulating electromagnetic pump, imperatively controlled stroke : en fr
  • GB704467A - Improvements in and relating to elastic fluid turbine installations : en
  • FR1055896A - Flail or other balance lever, supported by a knife : en fr
  • FR1056270A - Sliding frame sun visor : en fr
  • DE1672324U - ROOM TEMPERATURE CONTROL DEVICE. : de en
  • DE904621C - Process for the production of mats for upholstery or insulation : de en
  • GB704418A - A pocket cuspidor : en
  • US2669813A - Carton contents tamping and sealing apparatus : en
  • US2670059A - Automatic brake adjuster : en
  • US2670229A - Vibration washer and steering knuckle : en
  • FR1056036A - Helicopter landing gear : en fr
  • DE904687C - Comb brush with handle : de en
  • US2670360A - Quaternary ammonium salts of basic derivatives of substituted cinnamic acids and methods of producing same : en
  • GB704644A - Astrocompass and adapter for periscopic sextant : en
  • DE1672331U - TOOTH TIP MEASURING AND FILE GAUGE FOR PLANE TOOTH SAWS. : de en
  • DE905110C - Elastic binding for packages, boxes, etc. like : de en
  • FR1056154A - Chain link bending machine : en fr
  • FR1056396A - Improvements to processes and devices for laying track using pre-assembled elements : en fr
  • FR1056202A - Fluid regulator : en fr
  • FR1056496A - : fr
  • DE905182C - Arrangement for inductive heating of vessels u. like : de en
  • FR1055663A - Plastic assembly device : en fr
  • FR1055744A - Automatic pressure stabilizing piston pump : en fr
  • FR1055815A - Method and apparatus for mounting and dismounting coupling feet on pipes of rubber and the like and pipes mounted by said method : en fr
  • FR1056328A - Stand for cycles with auxiliary motor : en fr
  • FR1056359A - Device for raising and lowering a load : en fr
  • DE1672620U - SUPPORTING STRUCTURE FOR STEEL LINK BELTS. : de en
  • FR1055659A - Vacuum blower, with sieve filter, for use in automatic machines for packaging edible fats : en fr
  • GB704666A - Improvements in or relating to industrial fork-like trucks : en
  • FR1055681A - Drum brake improvements, especially for cycles : en fr
  • FR1056167A - telescopic prop : en fr
  • GB704730A - Disc brake : en
  • FR1056354A - Improvements to dust extractors : en fr
  • CA500131A - Compositions for killing weeds : en fr
  • US2669798A - Collapsible seine : en
  • FR1056230A - Method and apparatus for the survey of profiles in galleries : en fr
  • FR1056366A - Refractory bodies and their manufacturing process : en fr
  • US2670464A - Measuring and transmitting device for flow velocities and the like : en
  • US2670029A - Bathtub seat structure : en
  • AT177624B - Pulley change gear with swiveling and sliding stepped pulley : de en
  • CH296654A - Process for the extraction of gases containing sulfur dioxide. : de en
  • CH296915A - Process for the preparation of a basic polymethine dye. : de en
  • DE904672C - Circular electric heater for cooking purposes : de en
  • DE904710C - Procedure for the load-related investigation of structures with play : de en
  • DE904956C - Blade drive for the mower of tractors : de en
  • FR1056043A - Gear shift mechanism controlled by the pedal? clutch with automatic preselection of speeds according to the number of revolutions : en fr
  • FR1056288A - : fr
  • CH296846A - Syringes, in particular for medical purposes. : de en
  • DE1672529U - AIRCRAFT MODEL, IN PARTICULAR MODEL OF A FOUR-ENGINE COMMERCIAL AIRCRAFT. : de en
  • US2669916A - Telemetric focusing device : en
  • US2669891A - Machine for making shims : en
  • DE1672531U - MODULAR KIT. : de en
  • CH296607A - Nutcracker. : de en
  • CH296706A - Method for recording measured values using electrically burned-out writing traces. : de en
  • DE1672367U - FOOTWEAR. : de en
  • DE904939C - Three-phase reduction circuit : de en
  • AT177699B - Tone generator with a membrane that can be electromagnetically vibrated : de en
  • CH296719A - Spring for watch barrel. : en fr
  • DE1672697U - WINDOW OR DOOR HINGE WITH BUILT-IN BRAKING DEVICE. : de en
  • DE904932C - Electroacoustic converter, especially for pulse and heart rate recording : de en
  • USD171560S - Indoor television antenna : en
  • CH296680A - Visual file. : de en
  • CH296790A - Gas turbine engine. : de en
  • US2669774A - Mount tray : en
  • USD171551S - Dinner plate ob similar article : en
  • CA500202A - Grease manufacture : en fr
  • DE904594C - Process for the production of soluble and meltable copolymers : de en
  • AU708551A - Improvements relating to catalytic desulphurisation processes : en
  • US2670262A - Desk enclosure for automatic recorders : en
  • CH296839A - Process for the production of durable, aqueous solutions of salts of strychnine oxide. : de en
  • CH296850A - Broadband amplifier. : en fr
  • DE1672629U - COAT OR JACKET FOR MOTORCYCLISTS. : de en
  • CH296939A - Ornamental drum-like container. : de en
  • FR1055724A - Process and improved device for draining and drying solid liquid mixtures at rest : en fr
  • FR1055900A - Improvements in super-reactive alloys and their preparation : en fr
  • FR1056200A - Colored x-ray and fluoroscopy improve the perception of details : en fr
  • CH296684A - Device for forming and guiding a continuously flowing sheet of sheets from sheets stacked one below the other. : de en
  • DE905189C - Process for the manufacture of products with an iron odor : de en
  • FR1055882A - Improvements to mechanisms transforming one form of movement into another, more particularly intended for stencil printing machines : en fr
  • FR1055905A - Ignition device for explosive bodies : en fr
  • FR1056104A - Improvements to devices sensitive to temperature variations such as automatic fire alarms : en fr
  • AT177658B - Fans, in particular for film projectors : de en
  • DE905104C - Pin cylinder lock, especially for narrow car door pushers u. like : de en
  • FR1055833A - Process for treating cellulosic materials with a view to improving their quality in the wet state : en fr
  • GB704617A - Improvements in or relating to adjusting means for internal shoe-drum brakes : en
  • DE752867C - Process for the preparation of acyclic acetylene polymers : de en
  • DE904576C - Arrangement for multiple spot welding with several electrodes : de en
  • DE904869C - Device for maneuvering for watercraft : de en
  • FR1055856A - Dust eliminator for air and other gases : en fr
  • FR1056134A - Improved process for manufacturing dimethylacylamide : en fr
  • FR1055694A - Furnace for the heat treatment of oblong parts such as sheets, bars : en fr
  • FR1055785A - Process for preparing threo p. optically active nitrophenyl-1-dichloroacetylamino-3-chloro-3propanols : en fr
  • DE904851C - Keyboard musical instrument with enlarged number of steps : de en
  • DE904965C - Infinitely variable transmission : de en
  • DE904976C - Device for cabinet leveling of circular and gang saws : de en
  • IE20599L - Harvesting machines : en
  • US2670283A - Refining steel : en
  • DE1672665U - DEVICE FOR DETERMINING FROST CONDITIONS IN BOEDEN. : de en
  • DE904782C - Device for amplifying electrical oscillations in the microwave area : de en
  • FR1056417A - Motor plow : en fr
  • FR1056498A - Device for ensuring the automaticity of the maneuver for releasing the mandrel axis of the machine for machines for forming tubes from fibrous suspensions, in particular for forming fiber cement tubes : en fr
  • FR1056203A - Improvements to the processes for obtaining metal plating : en fr
  • FR1056278A - : fr
  • GB704670A - Improvements in and relating to automatic control of laundry washing machines and the like : en
  • DE905193C - Process for curling or uncrimping human or animal hair or the like. : de en
  • DE1672399U - ELECTRICALLY HEATED CUSHIONS, BLANKETS, MATTRESSES AND THE LIKE : de en
  • DE1672609U - CIGARETTE BAG PACK. : de en
  • DE904950C - Electric induction gauge : de en
  • US2670377A - Reduction of alkyl nitroaromatic compounds : en
  • DE1672308U - SCALE FOR BROADCASTING DEVICE WITH MOVABLE TUNING DISPLAY TUBE MECHANICALLY CONNECTED TO THE SCALE POINTER. : de en
  • DE1672456U - INSERT FOR PULL-OFF DEVICES FOR PULPERS, CARD, STRETCHES OD. DGL. : de en
  • DE758097C - Blade attachment for gas or exhaust turbine blades : de en
  • DE905148C - Arrangement for carrier current transmission over the contact wire line in electrical rail operations : de en
  • FR1055692A - Tower : en fr
  • FR1056334A - Improvements in the manufacture of copper oxide rectifiers : en fr
  • FR1056129A - Process for the preparation of pimelic acid and its intermediates : en fr
  • FR1056315A - Electronic differential frequency meter : en fr
  • FR1056381A - Production of a stable fuel oil : en fr
  • FR1056479A - : fr
  • GB704386A - Improvements in sliding hearths for tunnel surfaces : en
  • GB704542A - Improvements in or relating to products from foamed rubber latex : en
  • DE760521C - Transformer used to automatically regulate the voltage drawn from a single-phase AC network : de en
  • FR1056318A - Special broom and removable cloth : en fr
  • US2669776A - Automatic razor : en
  • US2669998A - Coin-counting machine : en
  • DE905039C - Roller switch : de en
  • DE905178C - Ultra-short wave tubes, especially magnetic field tubes with several cooperating cavity resonators : de en
  • FR1055849A - New process for the synthesis of polyene carotenoids : en fr
  • FR1055891A - Method and device for cooling the bar out of the shell in the bar casting of high melting point metals, especially iron and steel : en fr
  • GB704445A - Improvements in variable speed reducing gearing : en
  • US2670156A - Catapult hook mechanism : en
  • DE1672439U - PIPE JOINT. : de en
  • US2669901A - Optical system adaptable to stereoscopic projectors, viewers, and television : en
  • US2670078A - Method and apparatus for separating and drying comminuted solids : en
  • DE904879C - Device for the automatic control of the car inflow and outflow in the case of rotary ladders for conveyor systems : de en
  • FR1055699A - Improved insulating material for sheathed type electric resistances : en fr
  • US2669812A - Rubbing machine : en
  • US2670137A - Float controlled garbage disposer : en
  • CH296622A - Mechanism for inserting the weft threads of a circular loom. : en fr
  • DE904762C - Foam flotation process : de en
  • GB704669A - Improvements in jet propulsion engines : en
  • GR15080B - ROTARY INTERNAL COMBUSTION MACHINE. : el en
  • DE904600C - Method for the temporal expansion of the reproduction of magnetic sound recordings : de en
  • DE904928C - Display device for furnaces, in particular locomotive furnaces : de en
  • USD171552S - Textile fabric : en
  • FR1056174A - Fillings and bases for toppings and methods for their preparation : en fr
  • FR1056337A - Lens diaphragm adjuster : en fr
  • FR1055737A - Starting mode for three-phase asynchronous motors and device for its application : en fr
  • FR1055859A - Method for erasing magnetic sound recording from magnetic sound tapes and magnetic head for the practice of this method : en fr
  • FR1056164A - Device for centering and automatic alignment of moving parts : en fr
  • US2670106A - Multipurpose pressurized container valve : en
  • DE904940C - Drive for drums of hoists, conveyor belts or the like. : de en
  • DE1672624U - COMBINED DEVICE FOR TURNING, FORMING AND PRESSING FOLDING AND SPORTS CUFFS. : de en
  • AU2405553A - Improved press relating tothe manufacturing of boots with rubber soles : en
  • IE21877L - Paper and cardboard manufacture : en
  • DE904729C - Roll film camera with retractable lens holder : de en
  • DE905028C - Anchoring the furnace walls of industrial furnaces : de en
  • DK77152C - Gas turbine plant. : da en
  • DE905094C - Process for the production of color photographic images with the aid of chromogenic development : de en
  • FR1055977A - Planting machine : en fr
  • DE904619C - Sewing machine for the production of lock seams and zigzag stitches : de en
  • FR1055990A - Ultra high frequency electron tube : en fr
  • GB704665A - A method of improving the bonding properties of polyethylene type plastics : en
  • GR15083B - SMALL DEVICE ASSISTING THE TRANSITION OF THE THREAD THROUGH THE NEEDLE HOLE. : el en
  • DE904736C - Steering device, especially for three-wheeled vehicles : de en
  • US2670433A - Cab signal apparatus : en
  • GB704416A - Improvements in or relating to thiaxanthones and the preparation thereof : en
  • GB704663A - Electro-static deposition of finely-divided substances : en
  • FR1056163A - Advanced valve : en fr
  • FR1056223A - Detection of fluid movement in a borehole : en fr
  • FR1055696A - Automatic winding device for watch : en fr
  • FR1056446A - Improvements to gaseous fluid turbines : en fr
  • US2669773A - Means for transferring collars : en
  • DE1672567U - CLADDING, IN PARTICULAR FOR CONCRETE OR MASONED STAIR TREADS. : de en
  • FR1056422A - Vibrating hair straightener : en fr
  • GB704720A - Improvements in or relating to photographic copying apparatus : en
  • FR1056111A - Car traffic games and traffic code signals : en fr
  • FR1056173A - Roller conveyor : en fr
  • US2670440A - Accelerator target holder : en
  • DE904977C - Tin container, in particular tin can body, with soldered longitudinal seam : de en
  • FR1055993A - Process to facilitate and make automatic the placement of the first view of photographic films, by appropriation of the latter : en fr
  • FR1055918A - Improvements made to the gas pipes of hearth furnaces, in particular of the siemens-martin furnaces : en fr
  • FR1056327A - Soft seal valve : en fr
  • FR1056485A - : fr
  • GB704639A - Tension lock-up for printing plates : en
  • USD171525S - Bergmann carriage : en
  • DE904997C - Method and device for producing pellets : de en
  • DE905009C - Sheet leveling press with automatic sheet feed : de en
  • FR1055817A - Improvements to packaging processes using bands : en fr
  • FR1055968A - : fr
  • GB704493A - Improvements in or relating to bags : en
  • USPP1259P - Rose plant : en
  • FR1055714A - Container shipping installation with loading of transport containers by conveyor belts : en fr
  • FR1055796A - Nicotinic aldehyde thiosemicarbazone and its preparation process : en fr
  • DE1672621U - PAJAMAS. : de en
  • US2670339A - Self-hardening plastic compositions and porous bodies prepared therefrom : en
  • US2670389A - Manufacture of halocarbons : en
  • DE904624C - Device for securing pressure measuring devices, especially for low pressures, especially in respiratory protection devices : de en
  • FR1055774A - Process for spinning polyamides based on omega-amino carboxylic acids : en fr
  • FR1055822A - Figure serving as a toy, jumping movement : en fr
  • FR1055912A - Process for the preparation of chemicals having trypanocidal activity : en fr
  • GB704595A - Chlorine containing compounds : en
  • AU166841B2 - Improvements in springloaded gates for electric fencing : en
  • CH296618A - Machine fitted with a thread forming device. : en fr
  • CH296649A - Filter layer for marginal filter and process for obtaining this layer. : en fr
  • DE904770C - Process for the production of alkali-free copper oxide : de en
  • US2670215A - Chuck : en
  • US2670315A - Method of making nonwoven fabric : en
  • US2670038A - Venetian blind head bar organization and fittings : en
  • DE904589C - Process for deforming polymerization and condensation products : de en
  • DE904837C - Device for cleaning grain : de en
  • AT177684B - Single-track motor vehicle with two seats arranged next to one another and with off-center organs for maintaining the vehicle that can be operated from the driver's seat : de en
  • FR1055804A - Improvements in processes for preparing anti-spasmodic compounds : en fr
  • FR1056297A - Process for harnessing the heat of the condensate in multi-stage evaporative systems : en fr
  • US2670089A - Sweep or like attachment for tractors : en
  • US2670275A - Metal oxide production : en
  • FR1056249A - Device for preventing the shuttle from being thrown out of the looms : en fr
  • FR1056329A - Operational control of a network, for example of public transport : en fr
  • GB704601A - Improvements in the production of uranium compounds : en
  • US2669793A - Ironing table with fabric support : en
  • DE1672498U - COW TAIL HOLDER. : de en
  • AU1645153A - Improvements in baling presses : en
  • DE904679C - Process for the purification of low-boiling, olefin-containing hydrocarbon mixtures : de en
  • DE905027C - Method and device for heating steel blocks : de en
  • FR1056170A - Improvements made to printing stamps : en fr
  • GB704469A - Improvements in and relating to blocking oscillator circuits : en
  • DE904748C - Process for the metallization of iron strips or wires : de en
  • FR1056122A - Improvement to handles and end caps for all cycle handlebars, motorbikes, scooters and all vehicles : en fr
  • US2670428A - Loading light : en
  • CH296801A - Pliers for pressing sleeves and grommets onto electrical installation pipes. : de en
  • USD171531S - Cosmetic and medicine container : en
  • CA500151A - Abrasive cut-off wheels : en fr
  • CH296780A - Two-stroke engine. : de en
  • FR1056438A - Coating such as covers, in particular for motor vehicles : en fr
  • FR1056482A - : fr
  • DE904959C - Air-cooled four-stroke combustion engine with rotary valve control : de en
  • GB704426A - Arrangement for compensating voltage fluctuations in an alternating current network : en
  • DE904757C - Electromagnetic locking and releasing device for rail-mounted chargers with reciprocating masses : de en
  • DE905111C - Pack for consumer items : de en
  • DK77141C - Device for electric stoves. : da en
  • FR1055794A - Method and apparatus for rendering shaped articles of organic artificial material, particularly of high stretched polymers, non-deformable : en fr
  • DE1672370U - TOTO ROULETT WITH COMPASS AND WIND ROSE. : de en
  • DE904626C - Foldable car roof with a swiveling support arch, especially for motor vehicles : de en
  • GB704526A - Rotary take-up for sewing machines : en
  • DE1672617U - Trash can. : de en
  • DE904622C - Metalworking press : de en
  • DE905123C - Diaper panties : de en
  • DE1672501U - CRANKCASE FOR SMALL TWO-STROKE ENGINES. : de en
  • DE904746C - Device for grinding and / or polishing glass : de en
  • DE904910C - Process for the production of parts of electrical machines, transformers and devices that are subject to continuous magnetic reversal : de en
  • FR1056388A - Device for balancing energy vibrations between two coupled rotating energy carriers : en fr
  • US2669750A - Injection molding device : en
  • FR1055853A - Valve device for perforators equipped with an internal combustion engine : en fr
  • US2669835A - Wall structure for regeneratively cooled rocket motors : en
  • US2670077A - Cap selecting and feeding means : en
  • US2669877A - Pressure measuring device : en
  • US2670217A - Two-level load-platform transporting vehicle : en
  • AU166610B2 - Improvements in or relating to process and bath forthe chemical plating ofa catalytic material with nickel : en
  • US2669845A - Dam : en
  • CA500228A - Heat stabilizing of cellulosic insulation in electrical apparatus : en fr
  • CH296601A - Line system for the supply and discharge of a liquid into or from a container. : de en
  • US2669872A - Detection of fluid movement in wells : en
  • US2670353A - Process for the production of fluorinated diketones : en
  • FR1056194A - Improved method and device for applying a polyethylene or polythene coating to flexible supports or tapes : en fr
  • AU166688B2 - j j "IMPROVEMENTS IN ELECTRIC WAVE FILTERS : en
  • DE905079C - Safety device for air motors with rotating gear runners : de en
  • US2670086A - Hoist and power unit therefor : en
  • DE1672593U - ERASER PEN. : de en
  • US2670141A - Jaw crusher : en
  • US2670444A - Starter control apparatus : en
  • DE904780C - Device for automatic resonance tuning of an electrical oscillating circuit : de en
  • US2669728A - Artificial limb socket or boot : en
  • DE1672435U - SPARK PLUG CLEANER. : de en
  • DE905010C - Equipment on machines for rolling threads, in which the rolling tools gradually approach one another during the rolling process : de en
  • FR1056085A - Telescopic luggage rack : en fr
  • FR1056480A - Blackboard coating for chalk writing : en fr
  • DE1672395U - WALL INSULATOR FOR CABLE. : de en
  • US2670386A - Production of alcohols : en
  • CH296625A - Lighting device on a sewing machine. : de en
  • CH296612A - Sleeve stretchers for men and women vestons and coats. : de en
  • CH296826A - Handpiece with tools, in particular for dental purposes. : de en
  • DE904927C - Shaft furnace for the gasification of lump fuel : de en
  • DE905048C - Cathode ray oscilloscope for multiple exposures : de en
  • DE905068C - Shaft furnace for melting down scrap, in particular light metal scrap : de en
  • CA500175A - Metal sheathed insulating blanket and method of manufacture : en fr
  • US2669963A - Antifouling anchor : en
  • US2670372A - N-dialkylaminoalkyl-n-cycloalkylcycloalkylalkanamides : en
  • USD171543S - Hennessy decanter : en
  • US2670148A - Quick-traverse mechanism for winding machines : en
  • US2669743A - Paint roller : en
  • AT177633B - Soldering foil, in particular for hard soldering or slot soldering of hard metal cutters in cutter carriers : de en
  • DE1672301U - HOUSING FOR GAS REGULATOR STATION. : de en
  • DE904701C - Process for polymerizing diolefins using peroxides : de en
  • DE905196C - Clamp for detachable fastening of ball and rail rings or the like on a base, e.g. a crane undercarriage : de en
  • GB704523A - Device for stabilizing the movement of road vehicles : en
  • DE905052C - Process for improving the properties of high molecular weight film formers dissolved in organic solvents : de en
  • FR1055958A - Pyrrolidino-propenic and propanolic compounds and their preparation : en fr
  • US2670300A - Color stable porcelain enamel and method of producing same : en
  • US2669757A - Wall construction : en
  • US2670202A - Reel for motion-picture film : en
  • CA500226A - Multi-station duplex system : en fr
  • CH296795A - Electric motor-compressor unit. : en fr
  • DE904675C - Electric iron with a bimetal safety switch : de en
  • DE904860C - Combined sit-down stroller : de en
  • DE1672694U - CHILD SEAT FOR SCOOTER. : de en
  • DE904800C - Control device for step transformers : de en
  • US2670093A - Combination platform and hand truck : en
  • FR1056445A - Improvements to drill bits with attached cutters : en fr
  • DE905070C - Measuring gauge : de en
  • DK77133C - Device for steam boilers for removing sludge or other impurities. : da en
  • FR1055967A - Checkerboard combination game : en fr
  • FR1055828A - Resistor block for switch : en fr
  • FR1055982A - Improvement in mirrors : en fr
  • GB704713A - An electric smelter for producing porcelain enamel frit : en
  • US2670034A - Air compensator for gas burners : en
  • DE1672655U - LOADING ROOM TEMPERATURE CONTROL SYSTEM. : de en
  • DE904724C - Cam for precision mechanical gears effective only in one sense of movement : de en
  • DE904893C - Process for the production of viscose : de en
  • FR1056205A - Sealing device for doors and windows : en fr
  • FR1056283A - Improvements relating to magnetic transduction assemblies : en fr
  • FR1055972A - Improvements relating to a free-flowing composition and its preparation process : en fr
  • FR1055980A - Process for obtaining injectable preparations of penicillin : en fr
  • USD171529S - Burial couch : en
  • CH296814A - Polarized AC magnet system. : de en
  • DE764840C - Method and device for treating catgut and other sewing material of animal origin : de en
  • DE905128C - Articulated coupling between the drive spindle and the roller of a rolling mill : de en
  • DE1672685U - COORDINATE GRID. : de en
  • DE904870C - Hydraulic rudder system with rotary wing drive : de en
  • AU162257B2 - Improvements ina method and device for. moulding units of concrete : en
  • CH296893A - A method of manufacturing a soluble powdered coffee extract. : en fr
  • DE904102C - Beach hut : de en
  • AT177680B - Motorcycle sidecar : de en
  • DE904682C - Circular knitting needle : de en
  • DE904935C - Small sandblasting blower : de en
  • CH296855A - Telephone PBX based on the single-loop principle : de en
  • CH296871A - Self-energizing brakes, in particular for motor vehicles. : de en
  • DE1672651U - POWDER CONTAINER. : de en
  • DE904584C - Tooth attachment to a circular saw blade with interchangeable teeth : de en
  • DE1672504U - MOTOR VEHICLES, ESPECIALLY FOR THE TRANSPORTATION OF PEOPLE. : de en
  • DE1672608U - PACKAGING FOR LADIES 'STOCKINGS. : de en
  • DE1672641U - IMPELLER MADE OF PLASTIC FOR FAN. : de en
  • US2669785A - Sounding device for locating shallows and holes in a lake bottom : en
  • US2669979A - Reed valve unit for crankcase induction engines : en
  • US2670334A - Anion-exchange resins from aminated aryl acetylene : en
  • USD171527S - Ash tray : en
  • CH296667A - Process for the preparation of a copper-compatible polyazo dye. : de en
  • US2670347A - Thiophosphoric acid derivatives and method of preparing the same : en
  • US2670423A - Automatic seam following device for welding apparatus : en
  • AU160099B2 - Improvements in or relating to adjustable time measuring circuits : en
  • CH296620A - Thread brake. : de en
  • CH296817A - Filter for suppressing rapid voltage changes in a DC voltage source. : de en
  • US2670057A - Hydromechanical braking system for road vehicles : en
  • US2670115A - Lamp holder : en
  • US2670121A - Flexible follower for metal ampoules : en
  • US2670179A - Punch core orienting device : en
  • CH296881A - Locking device on switch wing. : de en
  • DE1672513U - PENDULUM SUPPORT ROLLER. : de en
  • DK77150C - Armrest for single-handed fishing rods. : da en
  • DE904844C - Sealing of pipe ends : de en
  • FR1055861A - Method for manufacturing groups of pole pieces for magnetic heads having interchangeable pole pieces : en fr
  • FR1056248A - Automotive Gas Turbine Powerplant : en fr
  • FR1056387A - Process for the hydro-catalytic desulfurization of a petroleum raw material containing vanadium and sodium : en fr
  • US2669905A - Full tool gear finishing method : en
  • US2670150A - Bobbin handling mechanism : en
  • US2670447A - Electric motor installation : en
  • DE1672335U - HANGER FOR BOTTLES. : de en
  • DE1672699U - MOLDED RUBBER SOLE. : de en
  • US2669755A - Lint cleaner : en
  • US2669886A - Wrench for insertable teeth in saws : en
  • US2669890A - Boring bar : en
  • DE1672533U - MOBILE CONCRETE MIXER, IN PARTICULAR FOR UNDERGROUND PIT OPERATION. : de en
  • DE904677C - Switching device for strong alternating currents, especially in welding systems : de en
  • DE904886C - Process for the production of color-fast colors on acetyl cellulose as well as linear polyamides and polyurethanes : de en
  • US2669751A - Process for production of cellular thermoplastic products : en
  • US2670336A - Polyhydric alcohol compositions containing an alkali salt of a sulfonated alkenyl aromatic resin : en
  • FR1056011A - Conviction lock device, particularly applicable to doors of motor vehicles : en fr
  • CH296730A - Device for mounting a clockwork axis counter-pivot on its support. : en fr
  • DE904845C - Process for improving the adhesion of metallic coatings : de en
  • CH296630A - Chablon for printing a design on a canvas for knotted rugs. : en fr
  • FR1056113A - Improvements to electric capacitors : en fr
  • FR1056465A - Quick heat-hardening synthetic resin masses and their preparation : en fr
  • CH296624A - Heald frame. : de en
  • CH296673A - Process for tanning hides and skins. : de en
  • US2669869A - Apparatus for gauging consumption of oil or other liquid : en
  • US2670175A - Rear mounted crane : en
  • US2670239A - Dual purpose spray gun : en
  • US2670311A - Method of making a heat exchanger : en
  • USD171557S - Stand for television receivers : en
  • DE1672484U - CARD CABINET. : de en
  • CA500232A - Door-controlled railway-control apparatus : en fr
  • US2669922A - Cabin pressure control instrument : en
  • US2670143A - Garbage disposer with protective inlet : en
  • CH296722A - Self-winding watch for automobile cars. : en fr
  • CH296904A - Process for the preparation of a monoazo dye. : de en
  • DE904962C - Clamping and driving device for parts to be screwed together : de en
  • DE905036C - Cable bushing for explosion and firedamp protection housings held in a threaded bushing : de en
  • CH296811A - Electrical feed-through capacitor. : de en
  • DK77146C - Device by radiators. : da en
  • FR1056123A - Improvements to devices for eliminating backlash in gear transmissions : en fr
  • US2670267A - Heat-treatment of n-alkyl polyamides : en
  • AT177670B - Change gears with gear groups connected in series, in particular epicyclic gear sets for motor vehicles : de en
  • AT177737B - Divisible shirt : de en
  • FR1056401A - Solid dielectric variable capacitor : en fr
  • GB704447A - Improvements in or relating to ventilating devices : en
  • GB704489A - Improvements connected with counter scales of the over and under weight type : en
  • GB704492A - Reciprocatory steam engine : en
  • US2669795A - Tag attachment device : en
  • US2669810A - Method and apparatus for graining lithographic plates : en
  • US2670037A - Venetian blind slat : en
  • US2670088A - Cupola and charging apparatus therefor : en
  • CH296848A - Holder for electric shaver. : en fr
  • DE904820C - Steel box girder as reinforcement of reinforced concrete filler ceilings : de en
  • FR1055768A - Automatic gasifier for fuel in grains, powder, film or the like and especially for pomace, natural or forced draft : en fr
  • FR1056463A - : fr
  • GB704412A - Improvements in electromagnetic switch relays : en
  • CH296699A - Sheet music turner. : de en
  • CH296807A - Diverter switch for step transformers. : de en
  • AT177739B - Zipper : de en
  • DE1672527U - HOLLOW DICE MADE OF TRANSPARENT MATERIAL WITH NUMBER DICE INSIDE. : de en
  • DE1672659U - DIAPHRAGM HOUSING ESPECIALLY DESIGNED FOR PARTIAL FLOW METERS. : de en
  • AT177709B - Device for the production of steel stone beams, in particular ceiling beams : de en
  • AU163272B2 - Adjusting mechanism applicable to forklift trucks and for other purposes : en
  • AU2399053A - Improvements in or relating to moulds for use inthe moulding of windowsills, in concrete or other plastic materials : en
  • US2669719A - Brassiere : en
  • US2670191A - Oil burning tobacco curing furnace and heat distributor : en
  • AU157129B2 - An improved rubber or like lined bearing : en
  • CA500111A - Bait box : en fr
  • CH296878A - Switching device which is fastened to a handlebar, preferably to the handlebar of motorcycles and similar vehicles and has at least one push-button switch and a toggle switch in a housing. : de en
  • US2669976A - Apparatus for generating vapor : en
  • CH296614A - Brush for the application of liquid binders based on hydrocarbons. : en fr
  • DE1672396U - ARRANGEMENT FOR THE PRODUCTION OF PRE-DRILLED, SECTOR-SHAPED CORES WITH PLASTIC INSULATION. : de en
  • FR1056073A - Dishwashing Machine Improvements : en fr
  • FR1056413A - Chromium electrolytic extraction process : en fr
  • FR1056461A - : fr
  • US2670330A - Cutting oils : en
  • US2670231A - Latch : en
  • USRE23789E - Mixed borides : en
  • US2669814A - Method and machine for filling and wrapping packages : en
  • US2669898A - Assembly press : en
  • CA500162A - Fountain pens : en fr
  • DE905088C - Device for oxy-fuel cutting of cylindrical bodies : de en
  • CH296835A - Process for the preparation of 3,11,20-triketo-17a-hydroxy-21-acetoxy-4-pregnen. : de en
  • DE1672336U - CONTACT DEVICE USING SMALL PLATES FOR DETERMINING THE BACTERIOLOGICAL CONTENT ON SURFACES. : de en
  • FR1055898A - Dry masonry : en fr
  • FR1056048A - Process for the agglomeration of ores by sintering and direct charging of the agglomerates into the blast furnace : en fr
  • FR1056185A - Process for the preparation of threo-1-p.nitrophenyl-2-acylamino-1, 3-propanediols : en fr
  • CH296854A - Switching device, in particular dialers for telecommunications systems. : de en
  • DE905134C - Process for the production of highly concentrated, durable, liquid, colloidal solutions of poorly soluble oxalates from rare earths : de en
  • CH296721A - Time-setting mechanism. : en fr
  • FR1056404A - Improvements to reinforced bricks for basic furnace linings : en fr
  • GB704450A - Means for supporting garments, pattern sheets, or the like : en
  • DE1672482U - CHILD PROTECTIVE BELT AND RUNNING BELT. : de en
  • AT177693B - Door closer : de en
  • DE904980C - Cinematographic recording device with interchangeable lenses : de en
  • CA500220A - Electrostatic precipitators : en fr
  • US2669844A - Jetty : en
  • USD171523S - Hair clipper holder : en
  • DE904966C - Transmission housing for continuously variable transmission : de en
  • GB704588A - Improvements in or relating to valve seatings for float-operated valves : en
  • USD171565S - Safety tool for pressure tank cars : en
  • AT177612B - Closed circuit hot gas engine : de en
  • CH296731A - Electric watch. : en fr
  • US2669893A - Fin forming roll : en
  • US2670182A - Ornamental knockdown fence unit : en
  • DE1672540U - SINK VALVE HOLDING PLIERS. : de en
  • DE904685C - Device for controlling the thread guides in synthetic thread spinning machines : de en
  • FR1055870A - Method and device for manufacturing air-insulated electric cables : en fr
  • FR1056365A - Adjustment and locking mechanism of the work advance device in sewing machines : en fr
  • DE904647C - Process for matting cellulose acetate rayon : de en
  • CH296897A - Process for preparing an ester of threo-1-p-nitrophenyl-1-chloro-2-dichloracetamido-propanol-3. : en fr
  • DE1672644U - FULL VISION GOGGLES. : de en
  • DE905053C - Russblaeser : de en
  • DE905141C - Name giver for type printing telegraph apparatus : de en
  • US2670102A - Inanimate cow milk dispenser : en
  • DE1672309U - ICE PROTECTION FOR ANTENNA ARRANGEMENT. : de en
  • US2670014A - Photoelectric stop mechanism for looms : en
  • CH296824A - Portable electric lighting device. : en fr
  • US2669873A - Flowmeter : en
  • AU161383B2 - Improvements in water heaters : en
  • CH296587A - Slatted sun blind that is attached to a house facade over a shop window. : de en
  • US2669854A - Straight bar knitting machine : en
  • US2670236A - Effusing device : en
  • US2670216A - Foldable baby stroller : en
  • CA500170A - Process for the manufacture of amino acids : en fr
  • AT177611B - Starting device for slot-controlled two-stroke diesel engines : de en
  • AU161661B2 - Improvements in tubulous vapour generating and superheating units : en
  • US2669802A - Changeable feature doll head : en
  • US2670342A - Process for vulcanizing polychloroprene : en
  • AU1834953A - A sheep feeder : en
  • US2670147A - Bobbin winding machine : en
  • AU2396953A - Improvements inthe manufacture of mixed esters of terephthalic acid : en
  • CA500145A - Electric cable coupling devices : en fr
  • CA500161A - Beneficiation of silicious iron-bearing minerals : en fr
  • CA500184A - Current-converting tube of the kind comprising a graphite anode : en fr
  • CH296663A - Process for the preparation of a new acid of the trisnorlanostane series. : de en
  • FR1055823A - Process for preparing an atmosphere of special composition : en fr
  • FR1055888A - Column for the progressive and continuous oxidation of bitumens and ancillary installations : en fr
  • CH296748A - Process for the production of a body with a rotationally symmetrical cavity from a synthetic resin mass which can be hardened by means of heat and hollow bodies obtained by the process. : de en
  • AU162461B2 - Improvements in or relating to collets : en
  • AU163361B2 - An improved electric arc welding process ofthe type inwhich two welding electrodes are used simultaneously in close proximity toone another : en
  • US2670240A - Coating shoe : en
  • CH296696A - Device for treating light-sensitive film supports. : de en
  • CH296934A - Process for the preparation of a new naphthyridine derivative. : de en
  • US2669732A - Guard for beds : en
  • DE1672381U - LIGHT BLOCK WITH TRANSLUCENT SIDE WALLS. : de en
  • DE904719C - Collapsible high seat : de en
  • US2669717A - Combined sunglasses and face protector : en
  • US2669731A - Folding bed or bunk : en
  • US2669936A - Apparatus for pumping wells : en
  • CA500190A - Planing bottoms for boats : en fr
  • US2670019A - Hand soap flaking and dispensing apparatus : en
  • DE1672638U - CUSHION-LIKE CARRYING AND ANGLE CLAMP. : de en
  • FR1056196A - Apparatus for separating a liquid from a gaseous fluid : en fr
  • AT177621B - Piston valve : de en
  • DE1672481U - Bedside table arrangement, especially for sick beds. : de en
  • DE904658C - Sulfur dye printing pastes : de en
  • DE905135C - Process for the preparation of N-acyl derivatives of 1-nitrophenyl-2-aminopropane-1,3-diols : de en
  • AU165342B2 - Improvements in or relating to apparatus for cutting blackberry bracken, grass andother undesirable growths : en
  • CH296687A - Device for applying an electrostatic charge to an insulating layer. : en fr
  • US2669783A - Viewing apparatus : en
  • US2670218A - Telescopic tubular cycle fork with flattened lower ends : en
  • USD171536S - Flanagin pillow case : en
  • AU163685B2 - Improvements relating to gimbal mechanisms : en
  • CH296884A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • GB704740A - Improvements in x-ray tubes comprising a liquid-cooled anode : en
  • AU2398353A - A regenerative heat exchanger : en
  • CH296764A - Safety shut-off device. : en fr
  • US2669981A - Valve rocker mounting : en
  • US2669837A - Means for synchronizing aircraft engines : en
  • AT177686B - Tubeless air pump : de en
  • CH296876A - Device to facilitate wheel changes on automobiles with wheel hubs without screw bolts. : de en
  • US2670171A - Valve : en
  • US2670009A - Valve : en
  • US2670118A - Closing means for securing closures on containers : en
  • US2670291A - Protection of food against protein degradation : en
  • US2670297A - Method for the production of a fire retardant solution : en
  • DE1672433U - TWO-STROKE COMBUSTION ENGINE WITH CHARGING PUMP. : de en
  • DE904596C - Tolerance theory : de en
  • FR1056341A - Process for the preparation of cyclopentanopolyhydrophenanthrenic compounds and compounds thus obtained : en fr
  • FR1055729A - Improvements to barometers : en fr
  • DE904715C - Feeding device for Haeckselmaschinen : de en
  • DE904766C - Method and device for separating the individual sheets of a laminated core stuck together by annealing or the like by alternately bending and straightening the same : de en
  • FR1056292A - Stereoscope with forward and stop controls for unlimited views : en fr
  • FR1056042A - Device for intensifying the circulation of cooling water in combustion automobile engines, cooled by thermosiphon : en fr
  • GB704701A - A plant for manufacturing corrugated board, sheets or plates made of mouldable substances, such as fibre cement or asbestos-cement : en
  • GB704598A - Improvements in or relating to radio transceivers tunable to different communicationchannels : en
  • CH296650A - Disinfection filter device. : de en
  • DE904636C - Pump for conveying dust-like material, especially coal dust : de en
  • FR1056306A - Device for supporting, placing and hanging or suspending pictures, mirrors and other flat bodies : en fr
  • DE904876C - Process for the production of solid materials consisting of solid particles joined together : de en
  • FR1055834A - Process for the manufacture of soluble derivatives of amino-benzene-sulfonamide compounds : en fr
  • GB704726A - Improvements in or relating to silk screen stencilling machines : en
  • FR1055748A - Combine-binder comprising one or more rollers fitted with driving members and forming an inclined conveyor : en fr
  • FR1056159A - Shoe extender : en fr
  • DE904688C - Armrest adjustment device on adjustable reclining chairs : de en
  • DE904987C - Switching lock for large meat processing machines : de en
  • FR1056500A - : fr
  • GB704501A - Improvements in or relating to spring seats, spring cushions, mattresses and the like : en
  • DE904674C - Process for insulating the inside of electric hotplates : de en
  • US2670072A - Shaker conveyer : en
  • US2670114A - Can filling machine : en
  • FR1056477A - : fr
  • GB704621A - Improvements in or relating to interlocking building bricks : en
  • GB704707A - Improvements in flooring : en
  • DE905042C - Electric circuit breaker : de en
  • DE904789C - Ceiling mixer box : de en
  • DE904843C - Idler assembly : de en
  • FR1056377A - : fr
  • FR1055909A - Process for the preparation of solutions of xanthines substituted in position 1-3 : en fr
  • FR1056342A - Ester treatment : en fr
  • FR1056440A - Bread and flour for its manufacture : en fr
  • GB704643A - Improvements in and relating to clothes washing machines : en
  • GB704736A - Improvements relating to tyre mounting devices : en
  • FR1055951A - Ball point pencil : en fr
  • FR1056294A - Washing machine for washing clothes, fabrics and dishes, convertible into a centrifugal wringer : en fr
  • FR1055866A - Device for dusting and washing construction and other materials : en fr
  • FR1056126A - Process for the concentration by evaporation of solution or treatment baths for textile fibers from the manufacture of artificial fibers : en fr
  • DE904725C - Automatically working milling machine for milling the teeth in racks and for milling out grooves across the workpiece : de en
  • FR1055961A - Device producing an intimate gas mixture of fuel for explosion engines : en fr
  • FR1056361A - Multiple-wave interference device for the study of material surfaces or wave surfaces : en fr
  • GB704699A - Improvements in smoke detecting apparatus : en
  • US2670211A - Record changer : en
  • US2670405A - Signaling system employing electron beams : en
  • FR1056317A - Protective product against the effects of light : en fr
  • FR1056421A - Apparatus for testing metal drums : en fr
  • GB704477A - Improvements relating to coin-operated mechanisms : en
  • FR1055839A - Process for the preparation of novel thiophene compounds and products in accordance with those obtained by this process : en fr
  • GB704624A - A new type of barometer : en
  • DE904691C - Electric warm air generator for the purpose of space heating with a device for humidifying the room air : de en
  • DE904742C - Braking device for vehicles, in particular for motor vehicles and motor vehicle trailers : de en
  • DE904833C - Precision double scattering chamber for X-ray interference : de en
  • DE905172C - Mandrel for the manufacture of capacitor windings : de en
  • FR1056460A - : fr
  • FR1056169A - Process for preparing highly effective anticoagulants : en fr
  • US2669725A - Paper article of headwear : en
  • GB704435A - A process for preventing the oxidation of the amalgams of the base metals : en
  • GB704664A - Improvements in or relating to advertising signs and the like : en
  • DE905086C - Outlet closure : de en
  • DE904787C - Device for winding up elongated material to be wound : de en
  • FR1055734A - Device for casting molten metals, in source : en fr
  • GB704539A - Composite structures, methods of making the same and bearings made from such structures : en
  • US2669742A - Paint roller : en
  • US2669991A - Tetradigital grip for long lever pivoted surgical instruments : en
  • DE1672377U - ADVERTISING PACKAGE. : de en
  • GB704499A - Improvements in or relating to microscope objectives employing catadioptric systems comprising a concave mirror and a cemented surface : en
  • DE1672646U - MOLDED HANDLE GRIP. : de en
  • FR1056081A - Catalytic fuel igniter : en fr
  • GB704384A - Improvements relating to thermostatic regulators : en
  • FR1056492A - : fr
  • GB704691A - Improvements in or relating to a matrix of artificial resin for producing printing formes of rubber : en
  • FR1056045A - Lid for small containers : en fr
  • CH296845A - Evaporator of odorants and deodorants. : en it
  • IE21022L - Penicillin g salt : en
  • FR1055749A - Method of forming layers on metal surfaces : en fr
  • GB704567A - Improvements in or relating to cellulose derivative and process of preparation : en
  • FR1056206A - Hydraulic valve control : en fr
  • DE904608C - Electrical low-voltage ignition arrangement for internal combustion engines : de en
  • DE904937C - Dust collection bag for vacuum cleaner : de en
  • GB704466A - Improvements in electric voltage regulators, particularly for train lighting plants : en
  • GB704387A - Improvements in electromagnetic switch relays : en
  • FR1056243A - Shock absorber for suspension of vehicles, in particular automobiles : en fr
  • FR1055740A - Dynamo-headlight remote control rocker system : en fr
  • FR1056110A - Improvement in automatic skips : en fr
  • GB704472A - Improvements in speed limiting governors for continuous combustion turbine engines : en
  • US2670090A - Automatic discharge apparatus for book rounding machines and the like : en
  • FR1056452A - Device for mounting porous plates in pneumatic conveying channels : en fr
  • AU2401653A - Apparatus for developing and/or copying light sensitive and/or non-light-sensitive paper or the like : en
  • DE1672407U - HEAD PADS FOR TRAVELING ON THE RAILWAY. : de en
  • DE758151C - Arrangement for reportage television stations that are synchronized by the main station to which they deliver their programs : de en
  • DE905022C - Method for producing a screen printing stencil and device for carrying out the method : de en
  • FR1056395A - Device for measuring high voltages : en fr
  • GB704428A - Improvements in fluid-operated epicyclic change-speed or reversing gear : en
  • DE1672417U - HOUSEHOLD SHOE CABINET. : de en
  • DE1672560U - CLEANING DEVICE IN THE TYPE OF A SELF-WASHING PUG. : de en
  • FR1055894A - Automatic volume control : en fr
  • DE1672464U - ROOM LINE. : de en
  • DE758821C - Synchronization device for electric adjusting motors : de en
  • GB704470A - Improvements relating to braking systems for hoists and the like : en
  • DE904791C - Mercury switch : de en
  • DE904856C - Process for the production of matrices for the embossing of lens grids : de en
  • DE904911C - Device for generating control voltages for the grid of mutators : de en
  • FR1056192A - Telephone set incorporating an indicator of the charge due and a device for locking the call disc : en fr
  • US2670083A - Removal of filtrate from filter cakes : en
  • FR1055818A - Improvements to electrostatic storage devices : en fr
  • DE904842C - Flexible articulated connection on power transmission or control rods : de en
  • DE905082C - Traction sheave with friction lining preferably made of metal or molding compound : de en
  • DE905016C - Process for the extraction of phenols from waste water : de en
  • DK77127C - Method for chlorination of organic liquids. : da en
  • DE904695C - air-raid shelter : de en
  • DE904803C - Switchgear for electric soldering iron : de en
  • FR1055801A - Facsimile reproduction device : en fr
  • FR1055747A - Anemometer : en fr
  • DE1672555U - PACKING AND TRANSPORT CONTAINERS, ESPECIALLY CASES. : de en
  • FR1056208A - Improvements to remote measurement and control devices : en fr
  • FR1056220A - Internal combustion engine with improved combustion chamber : en fr
  • FR1056262A - Wheel tire : en fr
  • CH296902A - Process for the preparation of a monoazo dye. : de en
  • DE1672375U - SMOKE PRODUCTS GIFT PACK. : de en
  • DE1672570U - SWING WEIGHT OR STAND WEIGHT. : de en
  • DE1672585U - DENTAL FILM PACK. : de en
  • US2669807A - Glass composition : en
  • US2670317A - Extraction of oleaginous materials from solid substances : en
  • USRE23786E - Armor shield for projectile type : en
  • US2670190A - Drum mounted cutter bit and breaker for mining machines : en
  • AU166980B2 - Apparatus for developing and/or copying light sensitive and/or non-light-sensitive paper or the like : en
  • AU2395253A - Improvements in or relating to adjustable time measuring circuits : en
  • DE1672543U - BUASTER. : de en
  • DE1672687U - DEVELOPMENT DEVICE. : de en
  • DE905117C - Ship albums : de en
  • GB704646A - Device for cleaning sewers : en
  • AU165712B2 - Process for making resin solutions suitable for producing bakable coatings : en
  • CH296666A - Process for the nitration at position 5 of a furan substitution derivative. : en fr
  • US2670138A - Air swept ball and ring pulverizer throat and upper ring construction : en
  • GB704525A - Improvements in or relating to tractor parking brake controls : en
  • AT177647B - Process for obtaining concentrates from solutions and apparatus for carrying out this process : de en
  • AU166594B2 - High temperature vaporization apparatus : en
  • CA500172A - Radio receiving systems : en fr
  • US2670140A - Lifting shelf : en
  • AU165140B2 - Aluminum base alloy and bearings made thereof : en
  • CH296683A - Typographic lines composing machine. : en fr
  • US2669831A - Guard finger and ledger plate : en
  • US2670079A - Attachment for vibratory screens : en
  • USD171561S - Wheel balancing weight : en
  • AU165984B2 - Improvements in baling presses : en
  • CH296750A - Copy milling machine with stationary tool and button during processing. : de en
  • DE1672502U - FOR WORKING ACCORDING TO A GUIDE CURVE OF SPECIFIC TOOL HOLDERS. : de en
  • DE1672603U - TOY. : de en
  • FR1056005A - Ski binding device : en fr
  • GB704627A - Electric motor : en
  • DE1672673U - TOOLS FOR EVALUATING THE EFFECT OF COLORED OR PATTERNED FLOOR SLABS. : de en
  • DE765080C - Process for the vacuum-tight melting of power supply lines into metallic wall parts of electrical discharge vessels : de en
  • GB704615A - Improved sheet-registering device for overlapped feeding : en
  • DE1672618U - WASTE COLLECTORS, IN PARTICULAR FOR MEN'S HAIRDRESSERS. : de en
  • DE904643C - A cross conveyor system consisting of a group of tractor wagons that can be moved back and forth : de en
  • FR1056046A - Track device for vehicles : en fr
  • DE904667C - Rectifier system that is particularly suitable for charging batteries : de en
  • DE1672488U - ELASTIC TOWING DEVICE FOR ROAD MOTOR VEHICLES. : de en
  • DE904634C - Ship towing : de en
  • DE904936C - Feather comb nozzle for vacuum cleaner : de en
  • US2669987A - Medical oscillator : en
  • US2670431A - Mechanical lamp shade : en
  • USD171558S - Tree stand : en
  • US2670124A - Paperboard serving tray : en
  • CH296577A - Tillage equipment. : en fr
  • DE1672406U - Curlers. : de en
  • GB704453A - Nautical light teaching device : en
  • US2669899A - Monochromator : en
  • DE904986C - Drawbar arrangement for trailer vehicles : de en
  • US2669752A - Molding process : en
  • US2670100A - Storage tank : en
  • FR1056146A - prop, in particular for sagging mine props : en fr
  • GB704676A - Television transmitting apparatus : en
  • DE759321C - Adding machine : de en
  • DE1672506U - SEMI-TRACTOR COUPLING. : de en
  • DK77164C - Screw conveyor for inserting skarn into collection containers. : da en
  • FR1055718A - Worm screw press for clay or similar materials : en fr
  • GB704714A - Improvements relating to welders' helmets : en
  • DE1672549U - CYLINDRICAL SMALL FORGING FURNACE. : de en
  • FR1056364A - Mobile safety device for mechanical presses for cold metal working : en fr
  • GB704671A - Improvements in or relating to the manufacture of telescopic shock absorbers : en
  • DE1672635U - HANDLE FASTENING DEVICE. : de en
  • DE1672465U - LIQUID INJECTION DEVICE FOR WASHING MACHINES. : de en
  • DE904659C - Device for automatic extraction of compressed air from the brake line : de en
  • DE905168C - Single phase high voltage converter : de en
  • DE904678C - Process for splitting hydrocarbon oils or for pressure hydrogenation of coal, tars or mineral oils : de en
  • US2669853A - Refrigerated cabinet having movable condenser : en
  • US2670097A - Closure means for containers : en
  • DE904726C - Method for producing a porous skin in sheet or tube form for encasing food : de en
  • FR1055687A - Improvements to pressure cooking pots : en fr
  • GB704533A - Improvements relating to the manufacture of cathode ray tubes : en
  • US2670455A - Conteol signal modifying means in : en
  • FR1056080A - Process for preparing partially hydrogenated fluorenone : en fr
  • GB704443A - Means for supporting garments, pattern sheets, or the like : en
  • GB704696A - Improvements in and relating to spectacle frames : en
  • FR1056165A - Automatic centering device of a moving part : en fr
  • US2670384A - Acetylene peroxides : en
  • DE1672583U - HOUSE NUMBER PLATE. : de en
  • FR1055759A - : fr
  • US2670221A - Record summary and diary device : en
  • US2669768A - Production of multilinear screens : en
  • US2670466A - Burglar alarm system : en
  • US2669904A - Method of generating face and tapered gears with bowed formation : en
  • FR1056309A - Floribunda rose with red lacquered geranium flower : en fr
  • GB704702A - Improvements relating to worsted carding engines : en
  • CH296734A - Turbo sand spinner with conveyor belt. : de en
  • US2670403A - Automatic telephone : en
  • GB704570A - Improvements in or relating to magnetometers : en
  • GB704605A - Improvements in fire alarm apparatus : en
  • US2669791A - Writing device : en
  • US2669770A - Method of forming articles : en
  • US2670015A - Wire splicer and scraper : en
  • US2669744A - Pneumatic lint collection apparatus for textile machines : en
  • DE1672410U - INSERT SLEEVE FOR CURTAIN IRON. : de en
  • US2669839A - Combustion apparatus : en
  • FR1055719A - Manufacturing process for reduced attenuation conductors : en fr
  • FR1056213A - Circuits for screen grid tubes : en fr
  • DE1672467U - PERFORATOR. : de en
  • FR1055843A - Dental equipment : en fr
  • GB704685A - Improvements relating to tubular coils, particularly for use in heat exchangers : en
  • GR15082B - COIL (SPIRING) WRAPING THREAD FOR PORTABLE SEWING MACHINE. : el en
  • US2670322A - Naphtha reforming process : en
  • FR1056047A - Process for improving the quality of metallurgical coke : en fr
  • GB704619A - Improvements in or relating to methods of attaching heels to shoes : en
  • US2670110A - Trousers display device : en
  • DE905074C - Device for the production of tickets with all necessary labels, especially for cinema theaters : de en
  • FR1056069A - Process for the preparation of new compounds from homatropin : en fr
  • GB704390A - Improvements relating to synthetic detergent compositions : en
  • GB704403A - Compost mixing machine : en
  • US2669788A - Machine for drying hosiery : en
  • CH296591A - Procedure for erecting structures. : de en
  • FR1056489A - Devon for cast fishing : en fr
  • FR1055876A - Two-clutch epicyclic shifting : en fr
  • FR1055971A - Autonomous unit for the transfer of heat from a certain temperature level to a higher level : en fr
  • US2670219A - Crankcase of bicycle frame : en
  • AT177622B - Mechanical coupling device for two power transmission paths : de en
  • AT177637B - Device for welding sheet metal by means of an electric arc : de en
  • DE904574C - Arrangement for furnace for metallurgical purposes : de en
  • DE905059C - Process for the production of double-walled glass vessels without seams : de en
  • DE760281C - Injection system for injection engines for motor vehicles operated with very thick fuel : de en
  • FR1056093A - New anthraquinone dyes and process for their preparation : en fr
  • FR1056458A - : fr
  • FR1055715A - Method and device for the mass production of sound recording tapes : en fr
  • DE905007C - Connection between the drive lever of a Drahrzieheinrcihtung and the drive rod of a metal processing machine : de en
  • FR1055771A - Process for the preparation of high melting point polyamides by subsequent treatment with aldehydes : en fr
  • GB704709A - Improvements in approach table, apron and kick-off for rolling mills : en
  • GB704431A - Improvements in electrically heated boiling pans : en
  • GB704609A - Improvements in or relating to multi-stage axial-flow compressors or turbines : en
  • US2670255A - Piston packing ring : en
  • US2670434A - Train describer system : en
  • US2670017A - Tensioning means for poweroperated chain saws : en
  • US2670145A - Armature winding machine : en
  • US2670329A - Drilling muds and methods of using same : en
  • US2669850A - Refrigerated open top compartment : en
  • US2670325A - Distillation purification of phthalic anhydride : en
  • AU2400353A - Liquid fuel injection pumps for internal combustion engines : en
  • CH296702A - Gun with devices for lateral and vertical alignment and with at least one control element to control this device. : de en
  • FR1055713A - Advanced training in accumulators : en fr
  • FR1056120A - Advanced power transmission mechanism for vehicles : en fr
  • FR1056161A - Window refinements : en fr
  • FR1056281A - : fr
  • AU2401453A - Improvements ina method and device for. moulding units of concrete : en
  • DE904618C - Process for the production of iron powder : de en
  • DE1672698U - LACE DANCING SHOES WITH TOE PROTECTION. : de en
  • DE905019C - Steam converting valve for hot steam cooling : de en
  • USD171533S - Embroidered fabric : en
  • FR1055810A - Process for the preparation of aldehydes of 1, 2, 3-trisubstituted pyrazolones : en fr
  • FR1056051A - Explorer and tracker devices : en fr
  • FR1055964A - Process for surface drying and deep drying of pasta and device or tunnel for carrying out this process : en fr
  • DE1672374U - GIFT PACKING FOR COSMETIC PRODUCTS. : de en
  • DE1672401U - GLASSES CASE. : de en
  • US2670251A - Adjustable bearing guide for lineally movable shafts : en
  • US2670426A - Gas heater : en
  • AT177635B - Method and device for arc welding : de en
  • US2669823A - Sugar cane harvester : en
  • US2669790A - Automatic product display device : en
  • US2670356A - Anthraquinone dyestuffs : en
  • US2670238A - Valve controlled coating material heating unit : en
  • US2670164A - Shock absorber : en
  • GB704388A - Manufacture of unsaturated aldehydes : en
  • FR1055934A - Process for obtaining insulin preparations by extraction of organs containing insulin : en fr
  • DE904871C - Hydraulic pressure device, especially for twin sole laying machines : de en
  • DK77140C - Self-inductor. : da en
  • FR1056348A - Container for transporting liquids : en fr
  • DE905073C - Sleeve for coin : de en
  • DE1672319U - FOAM LINER FOR MEDICAL PURPOSES. : de en
  • DE1672660U - DEVICE FOR ADJUSTING THE EMPTY WEIGHT ON SPEED SCALE TO ZERO : de en
  • DE904635C - Conveyor belt with cross bars : de en
  • DE904763C - Process for the production of medical baked goods, such as biscuits or the like : de en
  • DE904981C - Method for determining the sources of error in the case of image frame fluctuations : de en
  • FR1055684A - Device allowing the immobilization of air chambers of all sizes in preparation for their repair : en fr
  • CH296869A - Sledge provided with a steering device. : de en
  • DE1672544U - RUBBER-ELASTIC EDGE INSERT FOR CARRYING STRAPS OD. DGL. : de en
  • DE904697C - Woodworking machine with feed movement of the work pieces through transport chains of variable speed : de en
  • DE905103C - Grinding machine, especially for snap gauges : de en
  • DE758288C - Amplifier with push-pull output circuit : de en
  • DE904617C - Process for the production of liners for water-cooled engine cylinders, in particular aircraft cylinders : de en
  • DE904671C - Housing of rectangular cross-section for electrical flat-wound capacitors : de en
  • CH296941A - Shock absorber for motor vehicles. : en fr
  • DE1672536U - ELECTRIC MOTOR OPERATED HAND DEVICE FOR WINDING SMALL SPRING UNITS, IN PARTICULAR POCKET WATCHES AND WRISTWATCHES. : de en
  • DE1672656U - TAPE MEASUREMENT FOR MEASURING THE ARM WIDTH FOR WATCH ATTACHMENT STRAPS. : de en
  • FR1056115A - Process for the preparation of novel quaternary diaininosialcoyl sulfides : en fr
  • US2670012A - Means for weaving ribbons, tapes, bands, and the like : en
  • DE1672438U - OIL SUPPLY SYSTEM. : de en
  • US2669781A - Engraving machine : en
  • US2669784A - Sky lookout support : en
  • FR1056148A - Pump unit : en fr
  • FR1056209A - Typographer's desk : en fr
  • FR1056322A - Television set for relay installation : en fr
  • FR1056333A - Improvement of siphoned sink drains : en fr
  • FR1056347A - : fr
  • AU2394753A - High temperature vaporization apparatus : en
  • FR1055826A - Device for fixing the point of the mobile headstock of machine tools : en fr
  • FR1056339A - Safety cap : en fr
  • GB704587A - Improvements in cobalt containing alloys : en
  • IE20739L - Photographic developing apparatus : en
  • DE904875C - Process for the production of oxychloride cement : de en
  • FR1055854A - Process for the preparation of polymer products : en fr
  • FR1056326A - Improvements to luminescent materials and to indicators or signals which incorporate materials of this kind : en fr
  • DE904581C - Process for the production of carriers of artificial teeth in the pressing and casting process and anchoring core : de en
  • DE904592C - Process for the production of polyvinyl acetals : de en
  • DE904651C - Process for the preparation of haloaryloxyketones and haloarylthioketones : de en
  • DE905046C - Device for direct frequency conversion of multi-phase alternating currents : de en
  • US2669881A - Gear reduction unit : en
  • DE904597C - Rangefinder for photographic purposes : de en
  • DE904992C - Coil made of wood or the like. : de en
  • DE1672525U - DEVICE FOR CENTERLESS CIRCULAR GRINDING OF RINGS, IN PARTICULAR FOR ROLLER BEARINGS. : de en
  • US2670036A - Spray drying : en
  • US2670331A - Magnesium-zinc ceramic ferrite containing copper : en
  • US2670050A - Multiblade propeller and cowling therefor : en
  • US2670069A - Apparatus for lubricating conveyer belts : en
  • FR1055797A - Device for automatically triggering a flap valve, usable in particular in fire fighting : en fr
  • GB704674A - A brickmaking machine for moulding sand-faced bricks by soft clay process : en
  • AU164312B2 - Method and apparatus for packing filled bags within bales : en
  • CA500124A - Industrial bag stringing machine : en fr
  • GB704591A - A method of continuously refining fatty oils : en
  • GB704695A - Improvements in and relating to cop winding machines : en
  • FR1056008A - Manufacturing process of a very high dispersion lead lead : en fr
  • DE904652C - Process for the production of concentrated, durable aqueous solutions of furanochromones : de en
  • DE905021C - Device for reheating for high-pressure steam power plants on inland ships and land vehicles : de en
  • FR1056057A - Mobile device for introducing a fluid into the soil : en fr
  • GB704394A - Improvements in apparatus for glossing paper : en
  • US2670286A - Photosensitization of polymeric cinnamic acid esters : en
  • DE904656C - Type lever drive for typewriters : de en
  • DK77147C - Bowl weight. : da en
  • AT177605B - Control device on injection pumps for internal combustion engines : de en
  • FR1055653A - Advanced blower conveyor for grains and other products : en fr
  • FR1055656A - Curler : en fr
  • DE904663C - Circuit arrangement for telecommunications systems, in particular telephone systems with call seekers : de en
  • DE904995C - Ammonium nitrate explosives : de en
  • AT177663B - Device for actuating a throttle device : de en
  • US2670410A - Differential electronic amplifier : en
  • US2669753A - sating : en
  • FR1056255A - : fr
  • GB704600A - Apparatus and method for melting and fiberizing refractory materials : en
  • DE1672542U - EQUIPMENT TO BRA, BODYSUIT AND THE LIKE. : de en
  • DE1672677U - ELASTIC INSULATING TUBE. : de en
  • US2670065A - Combined brake and clutch for motor drives : en
  • US2670127A - Folded end-panel carton : en
  • US2670314A - Method for making honeycomb cores for sandwich type structures : en
  • DE904610C - Air-cooled hollow blade for gas turbines, in which the cooling air enters the blade from the blade root : de en
  • US2670263A - Composition and process for dyeing polyethylene terephthalate fibers : en
  • FR1056253A - Switch for textile machine threads : en fr
  • GB704461A - Improvements in or relating to negative electrodes for alkaline storage batteries : en
  • US2669825A - Mower structure : en
  • US2670398A - Lightning arrester : en
  • AT177678B - Heating device operated with liquid fuel, preferably oil, with flowing heating medium for heating vehicles : de en
  • CA500114A - Compositions for killing weeds : en fr
  • US2669864A - Pneumatic bore gauge : en
  • US2670435A - Radiotelephone communication system : en
  • US2670109A - Machine for stringing beads or other like pierced articles : en
  • DE1672304U - DEVICE FOR MOUNTING TYPES ON TYPEWRITERS. : de en
  • DE904785C - Process for the production of spinning or coverings from plastic films for electrical conductors or cables : de en
  • US2670299A - Method of manufacturing a cellular material : en
  • US2670432A - Lamp socket and harp assembly : en
  • AU2403753A - Aluminum base alloy and bearings made thereof : en
  • CA500205A - Lubricant : en fr
  • AU161642B2 - Improvements to pumping, boring or like jacks : en
  • AU2398953A - Improvements in or relating to moulds for use in building walls and supporting columns andthe moulding in of stancheons and girders : en
  • CH296741A - Support device for workpieces. : en fr
  • US2669980A - Two-cylinder crankcase compression engine : en
  • US2670126A - Carton : en
  • US2670180A - Method and apparatus for advancing subterranean pipe : en
  • US2670249A - Semirigid mounting for tractors : en
  • DE904637C - Use of an inert gas produced from furnace exhaust gas as protective gas : de en
  • FR1055657A - Gear for the interruptible transmission of force in motor vehicles and in stationary motive power installations : en fr
  • FR1055929A - Methods and devices for bringing liquids into contact with granular contact substances : en fr
  • FR1056282A - Improvements relating to sets of heads for magnetic recorders : en fr
  • CH296856A - Tuning device on a Lecher line that is inductively coupled to a consumer for the purpose of energy transmission. : de en
  • CH296907A - Process for the production of a copper-containing trisazo dye. : de en
  • DE904951C - Drive device for maximum pointer, recorder, printer with regulator mechanism, power reserve and other associated mechanical works : de en
  • FR1056252A - Blocks or basic refractory elements and their manufacturing process : en fr
  • DE905163C - Circuit breaker with thermal release : de en
  • AU2393753A - Improvements in or relating toan electric discharge tube comprising a control-grid and containing a gaseous atmosphere : en
  • AU1712153A - An improved cartridge rim gauge : en
  • US2669848A - Automatic refrigerating defrosting control : en
  • US2669953A - Shoe sewing machine : en
  • AU158594B2 - An improved device for dispensing predetermined quantities of liquid : en
  • AU168014B2 - Improvements in or relating to the manufacture of pantetheine-4-phosphate : en
  • US2669952A - Method and apparatus for sewing the loops at the toe of circular knit hose : en
  • DE904999C - Continuously operating centrifugal machine : de en
  • CH296767A - Device for achieving an interaction between the pressure of a fluid and a second physical quantity. : de en
  • US2669903A - Spectacles : en
  • DE1672369U - GLOVE DIRECTION INDICATORS. : de en
  • DE1672431U - GLUE COIL. : de en
  • DE1672579U - CONTAINERS MADE OF PAPER, CARDBOARD OD. DGL. : de en
  • DE905071C - Sound recording and reproducing devices, in particular magnetic sound devices : de en
  • AU167177B2 - Improvements in or relating to method of disposing with and utilisation of sulfite waste liquor : en
  • AT177685B - Vehicle wheel, in particular for air-filled rubber tires : de en
  • CH296928A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • DE1672468U - DOUBLE SIDED LETTER. : de en
  • FR1056340A - Series capacitor protection system, intended to improve the cosine phi of an AC network : en fr
  • FR1056430A - Washing machine by blowing air into the water : en fr
  • FR1056431A - Straw chopper : en fr
  • GB704510A - Improvements in or relating to anchoring devices for use in fixing articles to masonry, walls and the like : en
  • US2669745A - Door-closing device : en
  • US2670277A - Method and apparatus for the continuous production of carbon disulphide : en
  • US2670308A - Microgroove polystyrene phonograph record : en
  • US2670412A - Time limit selector switch : en
  • FR1056290A - Method and apparatus for driving one or more organs in synchronism with a magnetic field : en fr
  • AT177695B - Interchangeable rubber heel : de en
  • CH296929A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • US2670393A - Polymerization of isobutene with anhydrous sulfur trioxide catalyst : en
  • DE904586C - Round bar milling cutter : de en
  • DK77163C - Packing for crazy items. : da en
  • US2670064A - Parking lockup for transmissions : en
  • AT177728B - Fat catcher for washing up : de en
  • AU1678053A - An improved rubber or like lined bearing : en
  • AT177634B - Electrode holding tongs for electric arc welding : de en
  • US2669716A - Fire control for powder actuated tools : en
  • US2670082A - Alcohol injection system for deicing aircraft fuel filters and strainers : en
  • US2670361A - Polymerization process using hydrogen fluoride : en
  • AU1630953A - Improved power transmission device : en
  • CH296762A - Self-sealing closure for pressure vessels. : de en
  • US2669895A - Tool for securing tile to wall or similar surface : en
  • AU166011B2 - Anew or improved double unit pulsator andre leaser combination for milking machines : en
  • US2670256A - Piston ring : en
  • AT177692B - Locking device for double-leaf doors, windows or the like. : de en
  • CH296728A - A method of manufacturing a waterproof watch case with an attached bottom, and a waterproof watch case obtained by this method. : en fr
  • CH296843A - Process for the preparation of a quaternary 3-oxyphenylammonium compound. : de en
  • DE905145C - Intercom system with loudspeaker operation : de en
  • FR1056004A - Wire especially intended for magnetic recording : en fr
  • AU1566653A - Improvements relating tothe recovery of sulphur dioxide : en
  • CH296606A - Household and kitchen appliance with drive base and exchangeable attachment as well as with connecting elements that hold these parts together : de en
  • CH296753A - Machine tool to copy on model. : en fr
  • AU2404253A - Improvements in or relating to thrust bearings : en
  • US2669782A - Golf practice sighting device : en
  • CA500154A - Grinding machine : en fr
  • CH296860A - Television receiver. : de en
  • DE904768C - Process for improving the combustion of fuels : de en
  • US2669833A - Watch winding means : en
  • US2669737A - Washcloth : en
  • US2670354A - 4,6-alkylidene-d-glucitol and process of producing the same from sucrose : en
  • AT177652B - Double exposure lock on photographic cameras : de en
  • AU2393053A - An improved manufacturing of laminated building materials : en
  • CH296586A - Flat roof covering. : de en
  • CH296752A - Sensor-controlled machine tool, in particular copying lathe. : de en
  • AT177601B - Control device for carburettor engines : de en
  • AU2404653A - Improvements in or relating to universal joints : en
  • AT177687B - Air pressure monitoring device, in particular for vehicle tires : de en
  • CH296933A - Process for the production of a thiosemicarbazone. : de en
  • AU1649053A - An improved device for dispensing predetermined quantities of liquid : en
  • DE904917C - Arrangement for commutation of two-way converters : de en
  • GB704585A - Fatty acyl derivatives of amino acids : en
  • DE756299C - Shoe last copying machine for the simultaneous production of a pair of shoe lasts : de en
  • FR1055860A - Magnetic head for sound recording and reproducing devices : en fr
  • GB704465A - Improvements relating to electrical control networks : en
  • GB704673A - A mine system for the purposes of maintaining communications, fresh air circulation and the movement of supplies : en
  • AU165252B2 - An improved rotary pump : en
  • AU2393853A - Improvements in or relating to latch devices : en
  • CA500107A - Sharp-edge tool : en fr
  • DE904816C - Belt carrier : de en
  • AT177655B - Photographic lens shutter : de en
  • AU166694B2 - Curing protective metal-silicate coatings : en
  • CA500224A - Electrostatic precipitators : en fr
  • CH296822A - Germanium-based photoelectric cell and method for manufacturing this cell. : en fr
  • US2670032A - Oil gas generator-burner : en
  • DE1672360U - COMMANDER, PREFERABLY FOR MACHINE TELEGRAPHS ON SHIPS. : de en
  • DE904919C - Electrical apparatus with a closed, oil-filled housing, in particular a transformer or converter : de en
  • US2669882A - Vehicle steering wheel locking device : en
  • DE759662C - Suspension of the articulated coupling spindles of the rolls of rolling mills : de en
  • CH296595A - Feed device for rock drilling machines. : de en
  • FR1055970A - Circular knitting machine, knitting obtained and its manufacturing process : en fr
  • FR1055978A - Car lock, possibly usable for other purposes : en fr
  • FR1056079A - Assembly mechanism for hydraulic cylinder and piston : en fr
  • FR1056092A - Device equipped with a flat beam electron tube : en fr
  • US2669803A - Construction of figurines : en
  • US2669817A - Bridle bit : en
  • US2669733A - Detachable platform for small boats : en
  • US2670379A - Office : en
  • CH296693A - Wet treatment device for photographic light images, in particular for fixing the same. : de en
  • US2670173A - Quick-acting shutoff valve having renewable valve seat : en
  • FR1055780A - Process for increasing the adhesion of enamels on ferrous metal objects : en fr
  • FR1055765A - Pressure balancing device for tires of motor vehicle wheels : en fr
  • FR1056149A - Function recording device : en fr
  • FR1056469A - : fr
  • US2669851A - Open top display case with slidable hood : en
  • US2669827A - Cutting unit for power weed cutters : en
  • FR1056218A - Process for the preparation of silica and silicates : en fr
  • DE904602C - lens : de en
  • DE1672548U - DEVICE FOR CLAMPING PARTICULAR BOOK-LIKE PIECES IN LID-LIKE ENVELOPES. : de en
  • DE904599C - Recording of push-pull sound recordings : de en
  • DE904716C - Method and device for operating cheese boilers with agitator : de en
  • AT177683B - Bicycle auxiliary motor with friction roller drive : de en
  • CA500199A - Object location apparatus : en fr
  • CH296853A - Method for signaling for seamless signal transmission in telephone connections. : de en
  • US2670458A - Proximity ammeter : en
  • FR1056044A - Manufacturing process of capsules and device for the application of this process : en fr
  • FR1056470A - Further training in the making of foundry molds and cores : en fr
  • US2670053A - Cabinet for loudspeakers and the like : en
  • AU163454B2 - Improvements relating to rulers for scholastic and like purposes : en
  • AU161423B2 - Improvements in or relating to screening devices for use with casement windows, fanlights andthe like : en
  • AU2397153A - Improvements in springloaded gates for electric fencing : en
  • CA500102A - Device that improves the mixture of fuel and air employed in internal combustion engines : en fr
  • US2669727A - Artificial hand : en
  • CH296605A - Door fish hinge pair. : de en
  • CH296707A - Recorder. : de en
  • FR1055690A - Process for the manufacture of the sulfurous acid mono-ester of pentaerythritic chlorohydrin : en fr
  • AU166439B2 - Improvements in or relating to moulds for use in building walls and supporting columns andthe moulding in of stancheons and girders : en
  • AT177746B - Process for the production of protein-rich animal feed : de en
  • US2670055A - Supercharging air induction filter device for automotive engines : en
  • DE1672623U - SNEAKERS WITH STRUCTURED RUBBER PARTS AND INTEGRATED AND INTERCHANGEABLE TIGHTS. : de en
  • CA500229A - Electronic timer : en fr
  • CA500106A - Countercurrent extraction apparatus and process : en fr
  • DE904718C - Fly killing device : de en
  • FR1055661A - Image signal transformer tube : en fr
  • AU159400B2 - Improvements in or relating to attaching shoe bottom members to shoes : en
  • CA500155A - Type wheel construction for printing telegraph receivers : en fr
  • US2669804A - Method of improving plant yields : en
  • US2670021A - Die collapsed anchor nut : en
  • CH296698A - Music piece. : en fr
  • US2670248A - Scaffold bracket : en
  • US2670419A - Fire alarm tape : en
  • AT177691B - Acid cleaning and polishing agent for metal : de en
  • CH296889A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • AT177730B - Process for the production of pile fabrics : de en
  • US2670260A - Support means for serving trays : en
  • AT177654B - Photographic lens shutter : de en
  • CA500158A - Process and apparatus for controlling the density of the apex discharge of a cyclone : en fr
  • CH296676A - Process for producing metal coatings on metal surfaces. : de en
  • CH296688A - Roll film photographic camera. : de en
  • US2670207A - Target moving and control mechanism : en
  • AT177719B - Guide frame for curved chain scraper conveyor, apron conveyor, special belts, etc. like : de en
  • DE1672680U - RETURN FLOW VALVE WITH CONE OR BALL-SHAPED VALVE BODY. : de en
  • FR1055693A - Tap, especially for milk : en fr
  • GB704430A - Improvements in pouring spouts for liquid containers : en
  • GB704550A - A means for transporting and storing cement and other powdered substances : en
  • USD171534S - Razor blade scraper : en
  • CH296804A - Electronic device for selecting a specific circuit. : de en
  • CH296732A - Process for the production of cemented carbides. : de en
  • US2670292A - Method of roasting nuts and the like : en
  • CH296918A - Process for the preparation of a new iminodicarboxylic acid derivative. : de en
  • CA500121A - Crutch pouch : en fr
  • CH296604A - Glass sashes provided with fittings, in particular all-glass doors, windows, etc. : de en
  • CH296723A - Freewheel coupling device, in particular for a timepiece. : en fr
  • DE904661C - Receiving arrangement for frequency-keyed telegraph signals : de en
  • FR1056215A - Circulating lubrication device for reduction mechanisms : en fr
  • GB704383A - Improvements relating to thermostatic regulators : en
  • CA500108A - Syphon for dryers : en fr
  • US2669863A - Apparatus for measuring the melting point of fusible materials : en
  • US2670278A - Apparatus for controlling bed depth in conversion systems : en
  • US2670128A - Carton : en
  • US2669930A - Sabot projectile : en
  • US2670096A - Locking device for photographic camera backs : en
  • GB704712A - Normalizing electrically welded tubing in line of production : en
  • AU164825B2 - Improvements in oilcans : en
  • CH296803A - Disconnector. : de en
  • FR1056130A - Diamine compounds and their preparation process : en fr
  • FR1056411A - Remote control system : en fr
  • GB704582A - Improvements in or relating to electrical discharge lamps : en
  • GB704684A - Device for use in connecting the ends of pipes : en
  • CH296924A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • CH296645A - Process for the production of yeast extracts. : de en
  • CH296785A - Piston control device, in particular for fuel injection pumps. : de en
  • CH296905A - Process for the preparation of an o-oxy-o'-carboxy-azo dye. : de en
  • AU2393353A - 0, o-dia lkyl -s-a lkylsul phinyle thyl thiophospha tes : en
  • USD171559S - Spray type lawn sprinkler : en
  • AT177700B - Switching arrangement for traffic signal systems or the like. : de en
  • US2670401A - X-ray diagnostic apparatus : en
  • US2669940A - Sucker rod sand trap : en
  • US2670367A - Preparation of esters of alkanephosphonic acids : en
  • AT177648B - Method and means of preserving feed consisting mainly of fish : de en
  • CA500200A - Tea extraction : en fr
  • DE1672340U - VIEWING DEVICE FOR SMALL PICTURES. : de en
  • CH296580A - Pest control methods. : de en
  • DE904941C - Winch gear : de en
  • DE905151C - Vibration generator : de en
  • GB704538A - Improvements in and relating to pulley blocks of the snatch type : en
  • DE904853C - Process for generating electrical compensation processes, in particular for electrical musical instruments : de en
  • FR1056491A - : fr
  • DE1672615U - WASTE WAGON. : de en
  • DE904838C - Powder storage device that can be carried on the back and operated by hand : de en
  • DE905140C - Drive device for type levers on typewriters : de en
  • CH296643A - Device for lubricating the bearings of a shaft of a free-swinging plansichter. : en fr
  • CH296646A - Device for airtight sealing of a bottle or a similar vessel. : de en
  • DE1672667U - AIR OR GAS DRYERS FOR AIR OR GAS FILLED UNITS. : de en
  • US2669966A - Teat cup for use in connection with milking machines : en
  • AT177679B - Rearview mirrors for automobiles : de en
  • AU2402853A - Improvements in multiwall bags : en
  • CA500164A - Alkyd resins made from polyalkypolyalcohols : en fr
  • CH296658A - Process for the production of vanillin. : de en
  • DE1672305U - TELEPHONE BASE. : de en
  • CH296774A - Impeller for blower. : de en
  • AT177694B - Ventilated work boot : de en
  • CH296619A - Installation for the removal, by blowing, of textile fibers and other dust on a set of spinning machines. : en fr
  • AU2394353A - Process for making resin solutions suitable for producing bakable coatings : en
  • CH296888A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • US2669937A - Reciprocating pump : en
  • USD171537S - Molded pulp insulation member : en
  • USD171545S - Television program display stand : en
  • AT177674B - Suspension for vehicles, in particular for buses : de en
  • DE1672448U - CAMERA HOUSE WITH SPECIAL ROOM FOR EXPOSURE METER AND OTHER ACCESSORIES. : de en
  • US2669969A - Livestock oiling apparatus : en
  • US2669811A - Article forming apparatus : en
  • US2670129A - Shipping tube with integral end closure : en
  • US2670273A - Conversion of metals into metal oxides and hydroxides : en
  • US2670327A - Electrolytic liquid treating device : en
  • CH296760A - Power transmission chain. : de en
  • DE1672674U - PROTECTIVE PLASTIC HOSE FOR SPEEDOMETER SHAFTS. : de en
  • DE1672700U - AREA DESIGN MADE OF THERMOPLASTIC PLASTICS WITH EMBOSSED EDGES. : de en
  • AU2400553A - Improvements in or relating to self-wringing mop : en
  • US2669918A - Cross row cotton chopper : en
  • US2670358A - 14 alpha-hydroxyprogesterone : en
  • US2670450A - Electron microscope : en
  • CH296600A - Hydraulic binder. : en fr
  • DE904795C - Mechanical converter : de en
  • AU2403653A - Aluminum base alloy and bearings made thereof : en
  • CA500196A - Internal combustion engine pistons : en fr
  • DE1672537U - THREAD TENSION DEVICE. : de en
  • DE904649C - Process for the production of catalysts consisting of activated alumina and copper oxide : de en
  • DE904700C - Process for the production of moldings, such as films or threads, by coagulating cellulose solutions : de en
  • GB704399A - Means for counterbalancing the pivoted lids of vehicle luggage receptacles or for like purposes : en
  • GB704638A - Improvements in display containers : en
  • US2670302A - Stabilized cellulose ester composition and process of preparing it : en
  • US2669852A - Refrigerating apparatus for producing frozen confections : en
  • DE1672557U - HAIR ROLLER. : de en
  • DE1672582U - UNIT DEVICE FOR HAIRDRESSERS. : de en
  • US2669932A - Pump and valve assembly : en
  • US2670098A - Seal for cans : en
  • US2670376A - N-alpha-naphthyl n, n' n,'-trialkylethylene diamines : en
  • US2670427A - Illuminated screw driver : en
  • DE904972C - Quick change chucks, especially for drilling tools : de en
  • DE904991C - Switching arrangement for remote transmission of angular positions : de en
  • CH296716A - Anti-glare device for headlights, in particular for vehicle headlights, and method of manufacturing this device. : en fr
  • DE1672648U - BRACKET FOR WOMEN'S HANDBAGS. : de en
  • DE904874C - Open-end slingshot with elastic sling tape for throwing balls off : de en
  • DE904994C - Process for the production of solvent-free powders : de en
  • DE1672473U - COMB THAT ADAPTS TO THE SHAPE OF THE HEAD. : de en
  • AT177702B - Thread suction device for spinning and twisting machines : de en
  • DE904645C - Clothesline clamp : de en
  • DE904808C - Gluing process : de en
  • DE904914C - Arrangement for compounding, in particular of controlled power converters : de en
  • FR1056124A - Fastening device for saddlebags or the like, particularly applicable to cycle handlebars : en fr
  • FR1056426A - Timing device for four-stroke internal combustion engines with strongly overlapping exhaust and intake periods : en fr
  • GB704631A - Button sewing machines : en
  • CH296633A - Vacuum cleaner with holder for attaching a bag made of porous paper. : de en
  • FR1056454A - : fr
  • US2670257A - Piston ring : en
  • AT177613B - Process for the production of a regenerator filling compound : de en
  • BE526290A - : en
  • CH296892A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • US2669799A - Fisherman's fly box : en
  • US2669809A - Sand blasting apparatus and method : en
  • CH296592A - Process for the production of underwater concrete. : de en
  • CH296644A - Pneumatic screen for purifying cereal products. : en fr
  • US2669960A - Appliance for amphibious warfare : en
  • AT177632B - Chisel holder, such as chisel flap, chisel slide or similar. Arrangement on planing machines : de en
  • DE1672334U - CORRECTION GLASSES WITH EASILY REPLACEABLE EYE RIMS. : de en
  • DE904776C - Process for finishing steel in the basic wind-fresh process : de en
  • CA500140A - Radio-operated controller for an all-electric automatic pilot : en fr
  • CH296585A - Method of arranging dowels in concrete walls. : de en
  • CH296662A - Process for purifying acrylonitrile. : de en
  • CH296710A - Device for connecting the cores of the drive system of electrical measuring devices with the structure inside the device. : de en
  • DE904590C - Process for emulsion polymerization of unsaturated organic compounds : de en
  • DE905143C - Message transmission system with one of the voice transmission and the telegraphic transmission channel : de en
  • DK77155C - Method for producing an oxidation-resistant solder compound with an article consisting wholly or on the surface of an alloy based on Cu, Ni or Ag, and which is resistant to oxidation due to a content of Al or Be. : da en
  • AU158722B2 - Improvements In couplings for connecting inlet or outlet pipes to cisterns, tanks, troughs, andthe like : en
  • AU164925B2 - Aluminum base alloy and bearings made thereof : en
  • CH296679A - Process for the production of water-insoluble deposits on flat structures. : de en
  • US2670223A - Pipe coupling : en
  • AU2404153A - High impact polystyrene resins : en
  • US2670355A - Manufacture of maleic anhydride : en
  • DE904611C - Fastening element for detachable connections : de en
  • FR1055883A - Mobile weighing device, especially for hydraulic binders : en fr
  • FR1056246A - Process for manufacturing scissors and scissors conforming to those obtained by said process : en fr
  • FR1056276A - Process for the production of high linear polyesters from esters of diols and aromatic diacids : en fr
  • FR1056330A - Die-Cast Iron Castings : en fr
  • CH296784A - Piston internal combustion engine with fuel injection pump. : de en
  • US2670149A - Winding machine : en
  • US2669970A - Fountain pen : en
  • US2670230A - Knotter : en
  • US2670198A - Zero and tow directional force mechanism : en
  • AU165452B2 - An improved reinforced concrete fencepost : en
  • AU168144B2 - High impact polystyrene resins : en
  • CH296794A - Power machine controller with back pressure device to stabilize the control processes. : de en
  • AU2403153A - Improvements in or relating to pump releasers of milking machines : en
  • DE1672390U - TURNTABLE, ESPECIALLY FOR TELEPHONE OR. DGL. APPARATUS. : de en
  • CA500217A - Press for printing individual work pieces such as envelopes : en fr
  • US2670184A - Automobile-body heater : en
  • US2669721A - Fur stole convertible to a jacket : en
  • US2669950A - Nonclogging eaves structure : en
  • US2670214A - Chuck : en
  • DE1672637U - ROOF ANTENNA WITH MOUNTING BRACKET. : de en
  • DE904872C - Runner for ring spinning and ring twisting machines : de en
  • US2670290A - Process for recovery of oat germ from oats : en
  • CH296593A - Method of pre-stressing the soil. : de en
  • US2670320A - Conversion of hydrocarbons with a hf catalyst, the reforming of the gasoline fraction and the regeneration of the hf with hydrogen from the reforming zone : en
  • BE526214A - : en
  • AU164272B2 - Improvements relating tothe recovery of sulphur dioxide : en
  • AU166689B2 - Temperature and speed responsive devices : en
  • CH296596A - Continuous fire cooker. : en fr
  • AT177668B - Step-shift speed change transmission with stepless torque converter, in particular for motor vehicles : de en
  • AU166979B2 - Molding machine and method of molding : en
  • AU1652553A - An improved brassiere : en
  • CA500174A - Glass products and method of making the same : en fr
  • CH296610A - Table with retractable auxiliary tabletop. : de en
  • DE1672346U - PAPER CARRYING BAG WITH INCORPORATED PARCHMENT COVER. : de en
  • DE905107C - Device for pressing and packing loose, especially fibrous material : de en
  • FR1055727A - Tamper-evident cap : en fr
  • DE1672471U - ANCHOR SLEEVE FOR THE RECEIVING OF THRESHOLD SCREWS IN RAILWAY TIES MADE OF REINFORCED CONCRETE. : de en
  • DE904931C - Adjusting device for adjustable blades or vanes of blowers, especially axial blowers : de en
  • FR1055777A - Electro-medical device in particular for the production of muscular excitations : en fr
  • AU165138B2 - Coating compositions containing polyhydric alcohol esters of fatty acids : en
  • US2670144A - Coil winding apparatus and power mechanism therefor : en
  • CH296690A - Photographic camera. : de en
  • CH296799A - High voltage insulator. : en it
  • DE1672450U - CAP FOR BOTTLES. : de en
  • DE1672564U - ELECTRICALLY HEATED AUXILIARY COOKING EQUIPMENT. : de en
  • CH296743A - Shear for billets. : en fr
  • CH296761A - Sealing device for grease-lubricated bearings for operation in water. : de en
  • CA500116A - Marine steering device : en fr
  • US2670276A - Manipulation and storage of bromine : en
  • US2670279A - Process for producing low-glare cathode-ray tubes : en
  • DE905092C - Sewing machine accessory : de en
  • DE904580C - Process for scrubbing hydrogen sulfide from carbon distillation gases : de en
  • DE760921C - Pulling and compensating device for running wires : de en
  • DE904969C - Device for automatic loading and unloading of workpieces on a center lathe : de en
  • FR1056070A - Axial compressor rotor : en fr
  • AU1768753A - Improvements in water heaters : en
  • AU2400953A - Improvements in or relating to printing on polyethylene films : en
  • CA500120A - Collecting and separating apparatus : en fr
  • CH296703A - Rifle handlebar pusher. : en fr
  • CH296742A - Automatic feeding device on injection presses. : de en
  • US2669917A - Two-blade and cover blind shutter : en
  • DE905102C - Device for grinding or sharpening tools, in particular watchmaker's styluses : de en
  • DE1672332U - LOW-PASS SILENCER WITH INTERFERENCE. : de en
  • DE905080C - Method of attaching needles, e.g. Valve needles, in needle holders : de en
  • FR1056216A - Magnetron amplifier : en fr
  • GB704679A - Improvements in continuously variable speed gears of the frictional type : en
  • FR1055992A - Gearbox for cycles and cycles with auxiliary motor : en fr
  • FR1056448A - Claw drive device : en fr
  • FR1056453A - New accessory for transporting objects : en fr
  • DE905116C - Contact roller and process for its manufacture : de en
  • DE1672388U - ROLLER LOCKING DEVICE FOR OLYMPIA TRAVEL TYPEWRITERS. : de en
  • GB704655A - Cutting device for cylindrical chaff-cutting machines : en
  • DE1672625U - WOMEN'S POPLIN COAT ON WOOL LINING IN PANTIES SHAPE. : de en
  • DE904705C - Arrangement for measuring torques : de en
  • DE904722C - Storage for low mechanical stress : de en
  • DK77132C - Process for the preparation of esters of β-aminosalicylic acid. : da en
  • FR1055995A - Process for the preparation of a urea low in biuret : en fr
  • GB704660A - Cold cathode gas-filled diode : en
  • DE904985C - Infinitely variable hydraulic toothed cage capsule drive : de en
  • DE905017C - Process for the preparation of new quaternary ammonium salts which contain a carboxamide and an ester group : de en
  • DE905020C - Steam converting valve for hot steam cooling : de en
  • US2670350A - Method of preparing choline salt of theophylline : en
  • US2670382A - Preservatives : en
  • DE1672451U - BASE, PREFERABLY MADE OF ABSORBENT CARDBOARD, FOR PLACING FILLED BEER GLASSES, BEER MUG, ETC. : de en
  • DE758191C - Photographic camera for recording the temporal sequence of short-term movements : de en
  • DE905100C - Bottle washing machine : de en
  • FR1056311A - Device for applying a product in a thin layer on a smooth surface : en fr
  • DE904836C - Ashtray : de en
  • GB704517A - Improvements relating to media for stopping the flow of blood : en
  • GB704622A - Fuel system for jet and rocket motors : en
  • DE905051C - Signal arrangement for electrical heaters, especially stoves with several heating circuits : de en
  • FR1055675A - Device for protecting the windshield of a vehicle in motion against various dirt projected onto it : en fr
  • FR1055820A - Sewing machine frame : en fr
  • FR1055925A - Continuous flow centrifugal dryers : en fr
  • FR1056032A - Washing machine with tub, especially for cleaning differentiated granular materials : en fr
  • FR1056121A - Advanced engine using two fuels : en fr
  • GB704554A - Rotary valve for two-stroke internal combustion engines : en
  • GB704610A - Improvements in the production of moulded bodies from mineral wool and binding agents : en
  • GB704675A - Switch actuating mechanism for controlling the operation of apparatus fed with sheets of paper and like material : en
  • IE20651L - Domestic firegrates : en
  • IE21023L - Sterilization of liquids : en
  • DE904916C - Control method for high voltage electric tubes : de en
  • DE905138C - Method for operating a sheet feeder for printing machines with a non-uniform, especially when applying the sheet to the positioning mark, decreasing speed of the sheet guide : de en
  • GB704706A - Improvements in the manufacture of esters from sperm oil : en
  • DE1672329U - MULTI-PURPOSE LEADER. : de en
  • FR1056407A - Process for the electrolytic deposition of chromium : en fr
  • DE757318C - Photographic apparatus with light meter : de en
  • FR1056084A - Tipping system for vehicles : en fr
  • CH296739A - Device on machine tools with tailstock, for locking the quill in the tailstock. : de en
  • FR1055938A - Instrument for counting ignition returns in mutators : en fr
  • FR1055688A - Cleaning and washing device : en fr
  • FR1056323A - Variable brake shock absorber for motor vehicles : en fr
  • GB704568A - Improvements relating to the mixing of oil and fuel in lubrication systems for internal combustion engines : en
  • FR1056106A - Heating device for boilers and ovens : en fr
  • GB704651A - Improvements in or relating to time delay electric switching apparatus : en
  • FR1055841A - Process for sterilizing substances, such as thermolabile substances : en fr
  • FR1055999A - Improvements made to apparatus for transmitting an oscillating movement having a given frequency and for eliminating superimposed oscillating movements having other frequencies : en fr
  • GB704613A - Improvements relating to hand operating mechanism for electric switchgear : en
  • GB704460A - Improvements in or relating to a process of removing mineral oil from vegetable fibres : en
  • DK77165C - Method for neutralizing aggressive carbon dioxide in water. : da en
  • DE905029C - Device for re-tensioning overhead lines in electric railways : de en
  • DE905121C - Device for baking biscuits, rusks and similar baked goods : de en
  • FR1055945A - Brake play take-up device : en fr
  • GB704593A - Melamine manufacture : en
  • GB704508A - Improved crane : en
  • FR1056156A - Process for increasing the strength and stability of catalytic bodies : en fr
  • GB704446A - Apparatus for delivering water treatment solution into boiler feed water : en
  • FR1056029A - Improvements to machines controlled by register cards : en fr
  • GB704535A - Improvements in and relating to the de-alkylation of aromatic hydrocarbons : en
  • FR1056010A - Advertising device : en fr
  • GB704717A - Self-cleaning humidifier : en
  • FR1056251A - Grooved cylinder : en fr
  • FR1055703A - Spare wheel holder : en fr
  • FR1055895A - Tobacco leaf threader in the form of a garland : en fr
  • FR1056214A - Advanced pneumatic valve intended especially for elements that can be inflated : en fr
  • DE1672385U - WALL CALENDAR WITH HANGING DEVICE AND SIDE SPIRAL STITCHING. : de en
  • FR1055686A - Process for the purification of gas mixtures before their fractionation by refrigeration at low temperature : en fr
  • FR1056225A - Crusher : en fr
  • FR1056094A - Device adaptable to automatic gluing machines for folding boxes allowing to mark a determined number of boxes : en fr
  • FR1056418A - Method of making a reversible mesh fabric : en fr
  • DE1672318U - TABLET PRESSED FROM METAL POWDER FOR THE PREPARATION OF AMALGAM FOR DENTAL PURPOSES. : de en
  • GB704555A - Improvements relating to the construction of electric motors : en
  • US2670049A - Fuel tank for helicopters : en
  • US2670270A - Production of pure dihalides : en
  • US2670338A - Self-hardening plastic compositions and solid porous bodies prepared thereform : en
  • CH296882A - Process for the preparation of colored transparent bodies particularly suitable for ophthalmological applications. : en it
  • DE1672613U - CONTAINER, IN PARTICULAR FOR PACKAGING PURPOSES. : de en
  • DE759418C - Control arrangement for the automatic control of seam welding machines : de en
  • DE908314C - Two-stroke engine : de en
  • FR1056050A - Removable cover fitted with an air discharge device : en fr
  • DE905109C - Attachable filling pipe for canisters and containers of all kinds : de en
  • DE1672539U - HAND CRANK FOR SOCKET SOCKET TOOLS. : de en
  • DE760042C - Quick release fastener for a vacuum-tight vessel, especially a cyclotron : de en
  • DE1672391U - INTERCOM STATION WITH MICROPHONE AND SPEAKER COMBINED IN ONE HOUSING. : de en
  • FR1055984A - Reflective device for bicycle pedal : en fr
  • AT177629B - Process for the phosphating of metals : de en
  • FR1056141A - Ester-based plasticizer for synthetic resins : en fr
  • FR1056277A - Table basketball game : en fr
  • FR1056391A - Screen filter for liquids : en fr
  • GB704389A - Improvements relating to electric induction heating of strip material : en
  • GB704711A - Hydraulic cylinder : en
  • FR1056293A - Process for the preparation of shaped articles based on polymerizates or mixed polymers of acrylonitrile : en fr
  • FR1056447A - Semi-automatic dice game : en fr
  • US2670105A - Dispenser for coffee and like material : en
  • US2670351A - New pyrimidine compounds and proc : en
  • GB704690A - Improvements in or relating to the treatment of ammoniacal liquor : en
  • US2670226A - Fastening device : en
  • DE904862C - Crawler unit for converting wheeled tractors and other vehicles into caterpillar vehicles : de en
  • FR1056188A - Advanced mechanical broom : en fr
  • FR1056287A - Process for deoxidizing iron and steel molten baths : en fr
  • FR1056360A - Method and devices for securing the axles of a vehicle, in particular for railway vehicles : en fr
  • CH296926A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • DE904588C - Process for the production of sponge rubber : de en
  • DE905045C - Frequency and phase converters : de en
  • AT177619B - Hydraulic clutch : de en
  • AU164204B2 - Radiopaque formulation : en
  • AU167085B2 - Improvements in or relating to container : en
  • CH296669A - Process for the production of an acidic wool dye. : de en
  • AT177740B - Self-locking slide for zippers : de en
  • AT177749B - Underfloor clamping jaw edger, especially for rolling stock : de en
  • CA500157A - Spool structure : en fr
  • CH296615A - Guide wheel, intended to serve as a back and forth guide in the winding of rayon on the spinning reel. : en fr
  • CH296665A - Process for the preparation of a polyenaldehyde. : de en
  • US2670004A - Combination master cylinder and power brake valve : en
  • US2670443A - Radiation beam forming unit : en
  • US2670136A - Resilient traction rail joint insulator : en
  • US2669720A - Perspiration shield : en
  • DE896723C - Straight guide for the handle bar of a precision compass : de en
  • DE904686C - Spring element for cuvette bracket with pressure stamp : de en
  • DE904727C - Method of preserving food : de en
  • DE904801C - Step switching device for transformers : de en
  • DE758728C - Process to improve the tear-resistant connection between rubber and light metals : de en
  • DE904615C - Method and device for making non-conductive objects electrically conductive for subsequent galvanic metallization : de en
  • US2669818A - Disk harrow : en
  • US2670289A - Conditioning of limed pear waste : en
  • FR1055677A - New type of lenses for sunglasses : en fr
  • US2670168A - Sliding hook : en
  • DE904957C - Device for measuring the degree of filling of fishing nets : de en
  • DK77134C - Method and apparatus for supplying additive to molten metal and mixing the additive and the molten metal. : da en
  • DE905095C - Device for introducing extinguishing agents, especially foam, into storage containers for flammable liquids : de en
  • CH296847A - Breast pump. : de en
  • AU1606753A - An improved reinforced concrete fencepost : en
  • FR1056007A - Sophisticated sash window : en fr
  • GB704725A - Improvements in or relating to a paper web cutting device : en
  • AT177626B - Method and device for utilizing energy generated by detonation of a mixture of a fuel and an oxidizing gas and application of this method : de en
  • AT177676B - Anti-glare device for vehicles : de en
  • DE1672347U - MATERIAL MANUFACTURED FROM CELLULOSE OR SAND WOOD FOR CARDBOARD BOXES. : de en
  • DE1672686U - DEVELOPMENT BOWL WITH STEP-SHAPED BOTTOM. : de en
  • FR1055830A - Preparation of an antirachitic substance with vitamin d property from a bicholestadiene derived from cholesterol : en fr
  • GB704586A - Improvements in or relating to devices for sectional radioscopy : en
  • GB704596A - Improvements in containers incorporating measuring and dispensing means : en
  • FR1055803A - Improved hydro-mechanical device for lifting and controlling cultivation implements hitched to tractors : en fr
  • US2669982A - Ambient air control of blower by-passes : en
  • DE905157C - Filling and pouring compound for electrical cable fittings and devices : de en
  • DE1672350U - EVERYTHING BAG FOR ELECTRON FLASH UNITS. : de en
  • DE905008C - Method for pressing aluminum or the like. : de en
  • FR1056314A - Methods and devices relating to absorption refrigeration machines : en fr
  • FR1056344A - Fuel injection device for internal combustion engine : en fr
  • GB704422A - Improvements relating to venetian blinds : en
  • FR1056175A - Spring clamp : en fr
  • FR1056473A - Continuous and automatic press : en fr
  • FR1056028A - New process for the preparation of (4 'nitro phenyl) 1 dichloroacetylamino-2 propanediol-1, 3 : en fr
  • US2670095A - Carton and crate lifting attachment : en
  • US2669714A - Apparatus for producing carpet retaining strips : en
  • US2669822A - Cotton harvesting machine : en
  • US2670266A - Textile bleach-finish process : en
  • DE1672424U - DEVICE TO DISPLAY THE UNLOADING OF MOVING CRANE JIBS. : de en
  • DE1672566U - PLASTER-BASED COMPONENTS : de en
  • DE904641C - Dough dividing and rounding machine with turntable : de en
  • US2670062A - Kickout sash : en
  • DE758298C - Control transformer for high voltages with load or selector and load switch : de en
  • FR1056331A - New rubber compound and its manufacturing process : en fr
  • DE904982C - Photographic light-sensitive material with a protective layer : de en
  • DE905137C - Procedure for keeping steam turbines on standby : de en
  • DE905181C - Process for the production of electric radiators : de en
  • AU2400453A - Method and apparatus for screening of liquid or dry material : en
  • US2669892A - Rolling mill : en
  • FR1056035A - Advanced carburetor for internal combustion engines : en fr
  • CH296863A - Canisters, preferably for fuel for motor vehicles. : de en
  • AU2054353A - An improved electric arc welding process ofthe type inwhich two welding electrodes are used simultaneously in close proximity toone another : en
  • DE904699C - Safety device for wood milling machines to be applied to the machine tool table : de en
  • US2670228A - Ball swivel, tripod assembly head : en
  • DE1672503U - XYLOPHONE MUSICAL INSTRUMENT. : de en
  • DE760202C - Cradle suspension for railway bogies by means of helical springs : de en
  • DE904960C - Arrangement for radio interference suppression of feed systems on internal combustion engines by means of resistors with a positive temperature coefficient of resistance : de en
  • FR1056114A - Dry vitamin product suitable for dusting, obtained by spray drying, and method of preparation thereof : en fr
  • DE1672440U - OIL PISTON RING. : de en
  • DE1672446U - COLLAPSIBLE DISPLAY AND SALES STAND, ESPECIALLY FOR SELF-SERVICE SHOPS. : de en
  • FR1055711A - Multi-element dust collector with suction in the dust collecting hopper : en fr
  • FR1055831A - Preparation of antirachitic substance crystallized from cholesterol : en fr
  • FR1055670A - Letter scales : en fr
  • FR1055904A - Explosive projectile with directed explosive effect : en fr
  • FR1055948A - Device for cutting rolled products or similar products : en fr
  • FR1056168A - Crampons for football and sports shoes, wooden pegs : en fr
  • FR1056300A - Two-wheel tractor towed by a tractor : en fr
  • DE1672547U - SUN PROTECTION, ESPECIALLY FOR READING. : de en
  • DE904760C - Row fan for drying rooms : de en
  • FR1056053A - Process for the preparation of n-acylated amino-arylsulfonamides : en fr
  • FR1056254A - Apparatus for distillation of liquids : en fr
  • FR1055763A - Azo color dyeing and printing process : en fr
  • FR1056198A - Sliding armature motor with flywheel coupling and housed in the frame : en fr
  • GB704397A - Improvements in or relating to toilet rolls : en
  • GB704524A - Button sewing machine : en
  • FR1056152A - Vibrator for concrete and other materials : en fr
  • GB704584A - Process of manufacturing reticular gels : en
  • DE1672668U - DEVICE FOR DETERMINING THE CORRESPONDING SELF-ROLLING SHAFT FOR THE GIVEN EXTENSION LENGTH, FABRIC WIDTH AND FABRIC WEIGHT. : de en
  • DE904849C - Grain peeling, cleaning and polishing machine : de en
  • DE1672684U - STEPPING DEVICE FOR BELT OD. DGL. : de en
  • DE1672532U - BOTTLE DESIGNED AS A TOY OR A PROMOTIONAL ITEM. : de en
  • DE904926C - Process for the production of a blue Kuepen dye : de en
  • FR1056414A - Portable instrument for the suction of liquids spilled on floors : en fr
  • FR1056474A - Periodic vaginal tampon : en fr
  • GB704419A - Improvements in and relating to clockwork escapements : en
  • DE905184C - Electrical resistance butt welding of metal sheets that meet at right angles : de en
  • FR1055844A - Process for the direct production of positive images : en fr
  • FR1056066A - Process for the preparation of steroid compounds : en fr
  • FR1056280A - Improvements in the production of polymeric products : en fr
  • FR1056484A - Device for transporting large quantities of small parts : en fr
  • FR1055660A - Sliding and guiding device for control rods of mowers and similar machines : en fr
  • FR1056197A - Advanced refrigeration system with two compression stages : en fr
  • FR1055902A - New quaternary nitrogen compounds and their preparation process : en fr
  • FR1056016A - Oscillating ramp motor : en fr
  • FR1056299A - Process for the caulking of buildings against the infiltration of groundwater and for the retention of groundwater in masonry pits as well as for protection against vibrations : en fr
  • GB704724A - Improvements relating to filters for suction cleaners : en
  • DE1672413U - SEAT OR Lounger. : de en
  • DE1672688U - HANDCAR. : de en
  • US2669968A - Animal operated stock oiler : en
  • GB704482A - Apparatus for carrying out electro-therapeutic treatments : en
  • GB704534A - Improvements in and relating to the banding of shoe laces and the like : en
  • DE904704C - Procedure for interferometric measurement : de en
  • AT177703B - Card game : de en
  • CH296809A - Device for detecting earth faults. : de en
  • US2670234A - Food-serving appliance : en
  • USD171524S - Disposable glove : en
  • CA500222A - Dehydration of foods by sublimation : en fr
  • DE1672598U - CUBE. : de en
  • AU161373B2 - Improvements in clothes dryers andthe like : en
  • CH296865A - A method of manufacturing a packaging and packaging obtained by means of the method. : en fr
  • DE904852C - Impulse-dependent contact switching, especially for electrically triggered musical instruments : de en
  • FR1055941A - : fr
  • FR1056321A - Improvements to the process for the production of gas containing hydrogen by hydrocarbon conversion and equipment for implementing this process : en fr
  • CH296923A - Arrangement for the operation of converters in which a circuit break occurs mechanically. : de en
  • DE905101C - Procedure for the transport of river vessels on seagoing vessels and seagoing vessels to carry out the procedure : de en
  • DK77162C - Method for assembling the walls in a cellular insert for egg packaging. : da en
  • FR1055708A - Alloys for permanent magnets and their manufacturing process : en fr
  • DE1672425U - DEVICE ON STOVES, OVENS, BOILERS AND THE LIKE. : de en
  • AT177604B - Internal combustion engine, in particular two-stroke internal combustion engine with cylinders arranged in a V shape : de en
  • US2669736A - Paint tray for roller applicators : en
  • USD171554S - Housing fok a window ventilator : en
  • CH296749A - Method for driving glass in the form of a continuous ribbon, in particular for installations for grinding and polishing glass and device for implementing this method. : en fr
  • CH296773A - Air-cooled compressor. : de en
  • AU166440B2 - Improvements in or relating to moulds for use inthe moulding of windowsills, in concrete or other plastic materials : en
  • US2669730A - Baby crib : en
  • US2670153A - Cable reeling mechanism : en
  • AU158596B2 - Portable and collapsible stand tor supporting a plumbers' vice or like vice : en
  • AU1641153A - Improvements in clothes dryers andthe like : en
  • AU164513B2 - Conversion element for unit-built squab-and-seat frames : en
  • US2670020A - Frame for handbags and the like : en
  • AU162736B2 - Improvements in color-television receiver : en
  • CH296852A - Connection device in a telephone exchange. : de en
  • US2669909A - Apparatus for thickening liquid slurry stocks : en
  • US2669984A - Internal-combustion engine : en
  • CA500182A - Detachable operating-handles for retracting a breech-bolt : en fr
  • CH296901A - Process for the preparation of a monoazo dye. : de en
  • US2669949A - Doughnut making machine : en
  • CA500236A - Penicillin containing aluminum glycinate : en fr
  • FR1056444A - Process for the separation of acetylene from acetylenated gases : en fr
  • GB704683A - Improvements in voltage-regulators for alternators : en
  • DE1672462U - LOCKING WEDGE OD. DGL. FOR LOCKING LOCKS OF PIT CONSTRUCTION ELEMENTS. : de en
  • DE904865C - Heating and ventilation equipment for motor vehicles : de en
  • DE904902C - Main circuit breaker arrangement for electrically operated vehicles : de en
  • FR1055996A - Dosing device for melts liable to crystallize : en fr
  • FR1056476A - Method and device for degassing and distilling liquids under vacuum using fillers : en fr
  • GB704491A - Improvements in or relating to the reactivation of adsorbent materials : en
  • US2669965A - Paint roller loading device : en
  • DE905130C - Whirlpool wheel for washing machines to move the washing water : de en
  • US2669724A - Form for neckties : en
  • CH296672A - Process for cleaning heavy fuel oils. : de en
  • DE904683C - Feed needle : de en
  • DE904737C - Electromagnetic coupling suitable in particular for driving floor conveyor devices and similar smaller motor vehicles : de en
  • DE904913C - Arrangement for compounding, in particular of controlled power converters : de en
  • DE905156C - Arc protection fitting : de en
  • AU1636953A - Adjusting mechanism applicable to forklift trucks and for other purposes : en
  • CA500138A - Electrical measuring apparatus : en fr
  • US2670349A - Basically substituted derivatives of n-aralkylcycloalkylalkanamides and their salts : en
  • US2669735A - Apparatus for attaching soles to shoes : en
  • CH296862A - Installation for compressing and baling bulk materials, in particular fibrous materials. : en fr
  • DE1672387U - FOLDING MACHINE. : de en
  • GB704505A - Improvements relating to oscillating cutting or trimming presses : en
  • US2670063A - Parking brake : en
  • US2669762A - Method for making ware by casting : en
  • CH296828A - A method of manufacturing absorbent sanitary tampons and a tampon obtained by this method. : en fr
  • US2669758A - Mold forming machine : en
  • AU2400053A - Polarised electromagnetic device for use, for instance, in contact-making relays or bells : en
  • DE1672371U - HUEPF AND STORAGE DEVICE. : de en
  • AT177688B - Jug lids, especially for milk jugs : de en
  • AU162227B2 - Improvements in or relating to latch devices : en
  • CA500123A - Door check structure : en fr
  • US2670326A - Producing curved electrotypes : en
  • US2670085A - Display device for rings and the like for personal wear : en
  • US2670007A - Valve float coupling : en
  • US2670142A - Attrition mill : en
  • DE904607C - Pistons for internal combustion engines : de en
  • DE904734C - Driving device for hydraulic presses : de en
  • US2670413A - Delayed-action switch : en
  • US2669896A - Retractable jaw wrench having parallel resilient jaws : en
  • US2670188A - Mixing and kneading machine : en
  • CA500189A - Heat treating a fluent substance : en fr
  • CA500209A - Unsaturated ketones prepared by condensation of ketones : en fr
  • US2669887A - Countersinking apparatus : en
  • US2670210A - Phonograph apparatus : en
  • CH296631A - Support for the cord of the electric iron. : en it
  • CH296765A - Friction gear change transmission. : de en
  • US2670189A - Charge forming device : en
  • DE1672528U - MODULAR KIT FOR HOUSE MODELS WITH ASSEMBLY HOUSE PARTS MADE OF PLASTIC OR / AND PRESSED PANEL. : de en
  • DE904769C - Process for the extraction of alumina from slag containing calcium aluminate : de en
  • DE1672457U - PLAYING CARD CASE MADE OF THERMOPLASTIC MASS. : de en
  • GB704735A - A method for the manufacture of key buttons for typewriters, calculating machines or the like : en
  • DE903880C - Milling machine with extendable and rotatable machine head : de en
  • CA500191A - Circular multi-feed hosiery knitting machine : en fr
  • CH296787A - Safety device for internal combustion engine. : en fr
  • DE904805C - Electric spot welding gun : de en
  • CH296709A - Procedure for the absolute measurement of alternating currents. : de en
  • AT177696B - Cleaning rod for cleaning the barrels of firearms : de en
  • AT177713B - Process for the production of steam-hardened, porous artificial stones : de en
  • US2669908A - Contour milling machine : en
  • AT177662B - Centrifugal machine with a device to compensate for the axial thrust : de en
  • AU1630453A - Improvements in or relating to apparatus for cutting blackberry bracken, grass andother undesirable growths : en
  • FR1055756A - bimorphic element : en fr
  • FR1056056A - Cardboard box : en fr
  • FR1056312A - Channel termination group for automatic exchanges : en fr
  • US2669847A - Method and apparatus for vaporizing and distributing hydrocarbon fuels : en
  • US2670323A - Low melting paraffin wax : en
  • DE905089C - Multi-part core for pressing or casting hollow bodies, in particular internal combustion engine pistons : de en
  • US2669871A - Wear of bit indicator : en
  • DE1672479U - IN PARTICULAR AREA SURFACE DESIGNED AS A CARPET UNDERLAY. : de en
  • FR1056268A - Tool such as pinion or rack for finishing gears : en fr
  • US2669834A - Means for varying the discharge area of the tailpipe of a jet propelled plane : en
  • AT177660B - Liquid pump or motor : de en
  • AU2404553A - Improvements in or relating to the manufacture of pantetheine-4-phosphate : en
  • CA500187A - Piano action : en fr
  • CH296584A - Sound insulating wall. : de en
  • DE904591C - Process for the preparation of quaternary ammonium compounds : de en
  • DE1672363U - CORNER CONNECTION FOR TAPPING PROFILES. : de en
  • DE904948C - Process for polymerizing lactams from ªÏ-aminocarboxylic acids : de en
  • DE905033C - Circuit arrangement for telephone systems with dialer operation and connecting lines to several traffic directions : de en
  • FR1055875A - Process for emulsifying in water a plastic material obtained from cork and products obtained by this process : en fr
  • DE904894C - Process for the production of sulfonates : de en
  • DE905018C - Device for superheated steam cooling : de en
  • CA500149A - Hollow wall construction : en fr
  • DE904788C - Cable termination for electrical single and multi-core cables : de en
  • DE905118C - Trash rack cleaning machine for inlet rakes of hydraulic structures arranged at a distance from each other in two different levels : de en
  • DE908177C - Process for the production of artificial, insoluble protein threads : de en
  • GB704625A - An improved method of manufacturing tubular bags, envelopes, and like containers with folded bottoms : en
  • AT177698B - Spray gun as a means of self-defense : de en
  • AU2402253A - Method and device forthe minute atomization of liquids : en
  • CH296583A - Long cast reel for fishing rods. : de en
  • DE904958C - Process for the transfer of colloidally precipitated sulfur containing aqueous pastes into a sprinkle dry product : de en
  • FR1055746A - Improvements to the preparation of 2-benzothyazolyl-sulfene-morpholide : en fr
  • FR1055987A - Circuitry for compensation of voltage variations in a network in tube regulators of the DC amplifier type : en fr
  • GB704421A - An improved check-weighing machine : en
  • GB704700A - Improvements in or relating to control systems for electric motors : en
  • US2670039A - Timer : en
  • US2670092A - Foldable wheel dolly : en
  • US2670392A - Polymerization of olefins : en
  • FR1056457A - : fr
  • US2669769A - Method of making core box vent plugs : en
  • DE904813C - Artificial respirator : de en
  • DE905087C - Device for feed control of machine tools : de en
  • AT177656B - Device for steepening the electrical pulses of a short-term measuring arrangement obtained from a light barrier : de en
  • CH296700A - Dismountable glacier ax. : de en
  • US2670028A - Adjustable vehicle seat : en
  • US2670373A - Halogenated n-aryl-n-dialkylaminoalkyl-arylcarboxamides : en
  • US2670305A - Method of making filter material : en
  • US2670192A - Insulating encasement : en
  • CH296627A - Yarn guide device on a flat knitting machine. : de en
  • CH296747A - Method and screw press for the production of objects from plastics which can be molded under heat : de en
  • US2670298A - Process of manufacturing a cellular material : en
  • DE759331C - Conveyor device for the cooling water, especially for vehicle engines : de en
  • FR1056468A - Earthing mat for radio installations and other similar applications : en fr
  • CA500101A - Shoulder pad molding apparatus : en fr
  • CA500176A - Heat insulating blanket and method of manufacture : en fr
  • CH296724A - Shock absorbing bearing, mainly but not exclusively for watch movements. : en fr
  • GB704402A - Improvements in or relating to welding electrodes : en
  • DE1672604U - MOBILE TOY FIGURE IN THE SHAPE OF A HOPPING HARE. : de en
  • GB704522A - Dynamic material testing machine : en
  • GB704640A - Improvements in or relating to coating compositions or paints : en
  • CA500126A - Method of producing a coffee substitute : en fr
  • AU165288B2 - Improvements in multiwall bags : en
  • CA500204A - Preparation of lubricating greases : en fr
  • FR1056343A - Enhancements to two-stroke, opposed piston internal combustion engines : en fr
  • BE526370A - : en fr
  • CH296866A - Device for storing items in storage. : de en
  • CA500235A - Cereal and mash cookers : en fr
  • DE904873C - Method and device to compensate for density fluctuations in fiber slivers, slivers or rovings during drawing : de en
  • US2670264A - Dyeing cellulose esters : en
  • CH296661A - Process for the preparation of a polyenaldehyde. : de en
  • CH296738A - Tensioning device for holding coil springs when bending spring eyes. : de en
  • CH296791A - Combustion chamber for gas turbine engines. : de en
  • DE760751C - Device for closing doors, especially in rail vehicles : de en
  • US2669789A - Means for drilling language patterns : en
  • US2669914A - Method of making metal foil pans : en
  • FR1056353A - Devices for improving pumping speeds of rotary vane vacuum pumps : en fr
  • GB704409A - Improvements in or relating to lighting fittings : en
  • DE1672414U - TUBE CHAIR. : de en
  • DE901107C - Speed-dependent switching device : de en
  • FR1055779A - Process for the preparation of optically active aminopropanediols : en fr
  • FR1056416A - Support for additional saddle, luggage and spare wheel for scooters and vehicles of this type : en fr
  • AU166579B2 - Improvements in or relating to devices for supplying a load with rectified alternating current : en
  • CH296935A - Process for the preparation of a new naphthyridine derivative. : de en
  • FR1055927A - New lifting system : en fr
  • FR1056102A - : fr
  • FR1056244A - Automatic sales machine with rotating drum for goods : en fr
  • US2670122A - Corner pad : en
  • DE1672664U - RAIN MEASUREMENT CUP. : de en
  • DK77129C - Process for the preparation of addition compounds. : da en
  • FR1055772A - Processes for preparing sparingly soluble or insoluble oximes in water : en fr
  • FR1055813A - Quasi-periodic pulse selector device : en fr
  • FR1056265A - Improvements to the equipment of gas stoves, stoves, radiators allowing their instant transformation for the use of either liquid gas or town gas : en fr
  • FR1055869A - Production of fine carbonyl metal powders : en fr
  • DE904824C - Plasticizers for amino resins : de en
  • FR1056119A - Electric oven for firing ceramic products : en fr
  • GB704563A - Apparatus for determining the content of paramagnetic gases in gas-mixtures : en
  • FR1056026A - Pyridic derivatives and their manufacture : en fr
  • FR1056109A - Light bulb holder : en fr
  • FR1055680A - Cement mixer : en fr
  • DE904774C - Process for the preparation of dibenzyl polyamines which can be used as agents for increasing the gas fastness of dyeings : de en
  • DE904815C - Strut, especially truss rod : de en
  • USD171530S - Textile fabric : en
  • US2670001A - Electric control for motors : en
  • US2670177A - Log loading boom : en
  • FR1055664A - Safety nut device : en fr
  • FR1055897A - Improvements to statistical machines : en fr
  • GB704456A - Improvements in apparatus for the production of pile fabrics : en
  • FR1055878A - Improvements to agricultural machinery mounted on tractors : en fr
  • FR1056256A - Advanced lifting device for vehicles : en fr
  • FR1056380A - Control device for industrial trucks : en fr
  • DE905097C - Air cushion cushioning for vehicles with a liquid transfer medium and several air cushions connected in series : de en
  • FR1056034A - Process for preparing hexamethylene bitartrate-? trimethylammonium : en fr
  • FR1056301A - : fr
  • GB704513A - A combined filler cap and level indicator for the petrol tanks of motor cycles : en
  • FR1056132A - Transmission system by coded pulses as a function of finite differences of the signal to be transmitted : en fr
  • GB704716A - Improved power transmission mechanism for motor vehicles : en
  • GB704459A - Improvements in or relating to guides or runways for sliding window panes : en
  • FR1055807A - Process for the preparation of 3-methoxy-n. optically active methyl-morphinans and its salts : en fr
  • GB704507A - Improvements relating to pipe joints : en
  • DE1672428U - SOUND AND THERMAL INSULATION COMPOSITE PANELS FOR ROOFS, WALLS AND SIMILAR BUILDING CONSTRUCTIONS. : de en
  • FR1055683A - Device for improving the weaving conditions of taffeta movements : en fr
  • FR1055783A - Equipment and method for obtaining photographic images on textiles and flexible materials : en fr
  • FR1055933A - Process for the production of mixed esters of glycol and glycol monourethane : en fr
  • FR1056100A - Process for accelerating the setting of replacement cements : en fr
  • FR1055931A - Machine for mixing liquid or pasty products : en fr
  • DE1672320U - POWDER SPRAYER. : de en
  • DE904900C - Process for the production of Thomas steel with reduced sensitivity to aging : de en
  • AT177617B - roller bearing : de en
  • FR1056425A - Safety device for intercepting the ignition flame of a rotating projectile : en fr
  • CH296880A - Agricultural product cutting machine. : de en
  • DE1672561U - MOUTH CLOTH. : de en
  • FR1055760A - Food composition, and its manufacturing process for the treatment of coccidial infection in poultry farming : en fr
  • AU2396153A - Improvement in or relating to container : en
  • CH296651A - Process for filtering inorganic and organic solid-liquid mixtures and device for carrying out the process. : de en
  • US2670265A - Process : en
  • CH296670A - Process for the production of a vat dye. : de en
  • DE1672402U - HANDLE PAD FOR CASE HANDLES OD. DGL. : de en
  • DE904694C - Teaching sheet holder : de en
  • FR1056267A - Device for counters, display tables and other similar installations allowing screens to be adapted to the edges of these counters and tables : en fr
  • GB704424A - A method and means for manufacturing twist drills : en
  • US2670060A - Floor structure : en
  • US2670352A - Trichloroacetylpyridines : en
  • DE760531C - Periodically working punching device : de en
  • DK77149C - Clamp to prevent cows from kicking. : da en
  • DK77151C - Device for preventing overheating of internal combustion engines. : da en
  • CA500135A - Optical lens means having a non-spherical refracting surface : en fr
  • DE760141C - Inlet box for steam turbines : de en
  • DE904867C - Closure cap with automatically acting pressure compensation device, especially for fuel or cooling water tanks of motor vehicles : de en
  • FR1056186A - building element : en fr
  • CH296887A - Process for the preparation of a derivative of 4,4'-diaminostilbene-disulfonic acid- (2,2 '). : de en
  • DE1672422U - COOKER FOR TENTS AND THE LIKE. PURPOSES. : de en
  • DE1672507U - FRICTION COUPLING, IN PARTICULAR DISC COUPLING FOR MOTOR VEHICLES. : de en
  • DE904781C - Electromagnetic device for the amplitude modulation of a high-frequency oscillation passing through a waveguide : de en
  • FR1056233A - Internal combustion engine, in particular, single-cylinder engine : en fr
  • DE904623C - Device for atomizing powdery, liquid or gaseous substances, in particular extinguishing agents : de en
  • DE904968C - Machine for processing single cranks of large crankshafts : de en
  • DE904891C - Process for the catalytic hydrogenation of carbohydrates : de en
  • DE905112C - Drive drum for conveyor belt systems with a covering applied to form free spaces : de en
  • GB704590A - Improved method of making and securing in their ferrules bristle tufts for brushes : en
  • CH296642A - Process for the production of natural cheeses with edible rind. : de en
  • CH296777A - Centrifugal machine with a device to compensate for the axial thrust. : de en
  • AU1626153A - Improvements In couplings for connecting inlet or outlet pipes to cisterns, tanks, troughs, andthe like : en
  • CA500213A - Tuners for radio and television receivers; and the like : en fr
  • US2669840A - Pulsator operated percussive device : en
  • AT177697B - Handgun : de en
  • AU166441B2 - Improvements in or relating to adjustable moulds, used used inthe building of reinforced concrete lintels : en
  • DE1672480U - Seating and reclining furniture with upholstery. : de en
  • DE904878C - Oscillating device : de en
  • CH296772A - Mechanical press. : en fr
  • DE904598C - Flow meter for liquids and gases : de en
  • DE904973C - Additional device for the production of geometric shapes on workpieces on machine tools : de en
  • DE905144C - Device for intermittent multiple transmission for color television : de en
  • FR1055908A - Electrostatic deflection system for electric discharge vessels : en fr
  • FR1055766A - Guided automobile game : en fr
  • AT177727B - Rotatable weir or sluice lock : de en
  • CH296823A - Burner for gas stove. : en fr
  • CH296766A - Infinitely variable transmission with two pairs of conical pulleys and a wedge link chain connecting them, especially for driving winding devices and the like. : de en
  • CH296872A - Method and device for shifting change gears with several gear ratios. : de en
  • AU167521B2 - Improvements relating totie bolts for use with metal shuttering : en
  • DE1672490U - Jacketed stove. : de en
  • AT177630B - Process for refining iron and steel by chemical surface treatment and painting : de en
  • DE905192C - Drum ejecting machine : de en
  • DE1672400U - GRINDING INSTRUMENTS FOR DENTAL PURPOSES. : de en
  • DE1672628U - COLLARS. : de en
  • GB704543A - Improvements relating to cathode ray tubes having ion trap arrangements : en
  • GB704739A - Improvements relating to the loading of firearms having a ramming chamber : en
  • AT177640B - Procedure for preparing grains : de en
  • AT177657B - Telescopic viewfinder, especially for cameras, target devices and the like like : de en
  • US2670151A - Automatic yarn winding machine : en
  • US2670152A - Rewinding machine : en
  • US2670429A - Electric lighting fixture : en
  • CA500215A - Means for winding filling bobbins in a loom and supplying them to the shuttle : en fr
  • CH296681A - Folder for storing documents that can be folded flat. : de en
  • DE905170C - Portable sturgeon detector : de en
  • FR1056386A - Device for dissipating static electricity, more particularly applicable to the discharge of paper in rotary printing machines : en fr
  • DE904578C - Electric arc welding device for welding circumferential seams on boilers, barrels, pipe sections, etc. like : de en
  • AT177675B - Device for regulating the spring tension of vehicle suspensions : de en
  • US2670200A - Resilient suspension springs : en
  • AU1691453A - Compositions enhancing plant growth, their production and application : en
  • US2670066A - Parking meter : en
  • USD171542S - Harrel combination broiler and brazier : en
  • CA500183A - Electric treater : en fr
  • CH296857A - Changeover switch in a high frequency device. : de en
  • DE904703C - Interference microscope : de en
  • DE904812C - Process for the production of antibiotic substances : de en
  • US2670303A - Water-repelling composition : en
  • USD171547S - Latimer electric chain saw : en
  • CH296771A - Hydraulic basket press, in particular for pressing grapes. : de en
  • US2669794A - Collapsible ironing table : en
  • US2669865A - Apparatus for testing oils for gum, varnish, sludge, and corrosion : en
  • US2669924A - Apparatus for the production of chocolate pastes ready for subsequent treatment on roll refiners : en
  • CH296868A - Pneumatic conveyor. : de en
  • US2669923A - Air conditioning system : en
  • US2669951A - Planter valve : en
  • US2670385A - Process for preparing alcohols from olefins : en
  • US2670176A - Hoist : en
  • DE904747C - Door handle : de en
  • DE904735C - Device on trailers of trucks to control the trailers when the truck is moving backwards : de en
  • FR1055887A - Cyclohexyl-phenyl-propanol derivatives and their preparation : en fr
  • FR1055668A - Multi-channel telecommunications installation : en fr
  • DE1672302U - CLOTHING CLIP. : de en
  • FR1055743A - Device for recording a plurality of instantaneous flows as a function of a plurality of volumes passed : en fr
  • FR1056195A - Receiving device for telephone set : en fr
  • FR1056397A - Packing drum and packing machine provided with said drum : en fr
  • FR1056412A - Improvements to blast furnace loading devices : en fr
  • FR1056428A - Electroplating process and baths for the implementation of the process : en fr
  • DE904938C - Height-adjustable furniture leg : de en
  • FR1056116A - Thermostatic telescopic hydraulic shock absorbers for suspensions : en fr
  • CA500117A - Smoke trees : en fr
  • US2670421A - Roll type mercury switch : en
  • DE904767C - Control device for doors of horizontal coking chamber ovens : de en
  • DE904841C - Support bearing for shafts and like : de en
  • DE904929C - Device for preventing flashbacks from nozzle firing, in particular pulverized coal firing : de en
  • AU2393153A - Improvements in or relating to method and apparatus forthe manufacture of aliphatic carboxylic acids : en
  • CH296778A - Barrel pump unit. : de en
  • CH296927A - Process for the preparation of a basic derivative of iminodibenzyl. : de en
  • AT177614B - Housing adapter for gas turbine-driven fan units : de en
  • CH296717A - Lens. : de en
  • DE904612C - Crosshead, especially of locomotives : de en
  • US2670452A - Protective device : en
  • FR1055973A - New improvements to metal deposits : en fr
  • GB704652A - Dampening devices : en
  • CH296805A - Thermostat for electrically heated devices, in particular for electric ovens and drying cabinets. : de en
  • DE904899C - Process for the reusability of used pressurized gas cylinders filled with a porous mass : de en
  • US2669993A - Bicapsular grip for pivoted surgical instruments : en
  • US2669999A - Dishwashing machine : en
  • CH296745A - Automatic saw sharpening machine. : de en
  • FR1055769A - Improvements in the manufacture of fluorescent lamps : en fr
  • FR1056177A - : fr
  • US2669867A - Hosiery length measuring device : en
  • US2669875A - Liquid level meter : en
  • US2670163A - Christmas tree stand : en
  • US2670304A - Manufacture of bituminous emulsions : en
  • US2670341A - Production of alcohol-modified urea-formaldehyde resins : en
  • AU2394153A - Improvements in or relating to automatic classifying system : en
  • AU2403453A - Improvements in color-television receiver : en
  • FR1055864A - Process for the preparation of phenanthrolinequinones and their derivatives and products in accordance with those obtained by this process : en fr
  • FR1055903A - Advanced ph meter : en fr
  • FR1055862A - Connection : en fr
  • FR1056171A - Process for preparing solutions containing a synthetic resin precondensation product : en fr
  • FR1056349A - Device for making electrical connections : en fr
  • FR1056003A - Improvements to devices for the transport and handling of pulverulent materials : en fr
  • FR1056058A - Advanced device to protect ovens against extinction of the flame : en fr
  • DE1672382U - LIGHTING BODY IN THE FORM OF PLASTIC STARS AND LAMPIONS. : de en
  • DE905067C - Process for producing a phthalate resin : de en
  • DE905106C - Device for the individual conveying of flat folded boxes for packaging machines : de en
  • US2670134A - Computer for multiple ballistics : en
  • DE758658C - Switching and branching device, especially for mobile cable systems : de en
  • DE1672478U - WARDROBE HOOK WITH RESET SPRING FOR ROW SEATING. : de en
  • CA500178A - Adhesive sheets or tapes : en fr
  • FR1056002A - Instrument for removing creasing from a more or less thin sheet of paper or other materials due to the rubbing action of the eraser by immobilizing the surface to be corrected : en fr
  • FR1056065A - Improvements in the preparation processes of therapeutic products : en fr
  • FR1055705A - Gas burner for quenching, in particular for "burner quenching", of the surface of workpieces : en fr
  • FR1056370A - : fr
  • FR1056358A - Installation for the distribution and dosing of liquids : en fr
  • GB704630A - Filler necks or spouts for liquid containers : en
  • FR1056031A - Alcohol synthesis process : en fr
  • FR1056402A - Shower cabin : en fr
  • FR1056373A - Electromagnet motor with pole faces turned in opposite directions : en fr
  • GB704575A - Article transfer apparatus : en
  • FR1056191A - Improvements to presses for riveting and other similar operations : en fr
  • GB704427A - Improvements in devices for containing watch and like springs : en
  • GB704497A - Coupling device for shafts of motors, machines, speed-changing means and the like : en
  • GB704656A - Improvements relating to fastening devices for the waistbands of trousers : en
  • US2670454A - Instrument landing apparatus and method : en
  • AU2405153A - Semiconductor devices and methods of making same : en
  • DE1672487U - INCLINED LIFT. : de en
  • AT177646B - Tamping machine for tubular workpieces : de en
  • AT177651B - Process for the production of fiberboard, cardboard, paperboard, paper, shaped bodies and the like Like. Made of lignocellulose-containing material : de en
  • AU2396253A - Improvements in or relating to process and bath forthe chemical plating ofa catalytic material with nickel : en
  • CA500221A - Stratovision plane : en fr
  • CH296919A - Process for the preparation of a new iminodicarboxylic acid derivative. : de en
  • DE1672362U - AWNING. : de en
  • GB704502A - Improvements in and relating to hydro-electric power plant : en
  • DE760171C - Gas turbine plant : de en
  • AU2405053A - Semiconductor devices and method of fabricating same : en
  • CH296694A - Device for drying damp blueprints. : de en
  • CH296920A - Device for the electrical storage of signals. : de en
  • DE1672518U - Track link. : de en
  • DE904692C - Heating device for liquid heaters with firing for solid fuels : de en
  • DE904740C - Gearbox for agricultural tractor connected to the axle funnel : de en
  • DE905006C - Device for doubling sheets or sheet stacks : de en
  • DE904630C - Device for cooling gases, in particular air, for use in vehicles : de en
  • US2670139A - Screening discharge device for rod and ball mills : en
  • USD171564S - Filter sheath : en
  • DE1672622U - MARKING ON LADIES 'STOCKINGS. : de en
  • DE905030C - Circuit arrangement for telex switching systems : de en
  • FR1055943A - Ethylene manufacturing process : en fr
  • DE1672619U - CLEARANCE DEVICE WITH CONVEYOR SYSTEM, IN PARTICULAR FOR SAND PITS. : de en
  • DE904741C - Hydraulic booster for hydraulic brakes, especially on motor vehicles : de en
  • FR1056139A - Process for refining and bleaching fatty acid esters : en fr
  • US2670000A - Dishwashing machine : en
  • US2670010A - Means for establishing substantially uniform flow rate in conduits and the like : en
  • DE904669C - Negative carbon for high currents : de en
  • DE904889C - Steep view card index : de en
  • US2669766A - Crepe fabric : en
  • DE1672630U - DEVICE FOR OPERATING CLOTHING HANGING MACHINES. : de en
  • DE904895C - Process for the preparation of salts of sulfonamides : de en
  • DE905075C - Button, buckle or the like with a fabric-covered upper part and a press-in lower part : de en
  • FR1056219A - Method for measuring the hardness of carbon and apparatus for carrying out this method : en fr
  • AU164879B2 - Improvements in or relating toan electric discharge tube comprising a control-grid and containing a gaseous atmosphere : en
  • DE1672441U - HOSE FASTENING, ESPECIALLY FOR RUBBER HOSES WITH INSERT. : de en
  • DE1672454U - SHOE WITH UPPER PART MOSTLY COMPOSED OF PLASTIC. : de en
  • DE905013C - Process for the preparation of butanetriol- (1, 2, 3,) : de en
  • AU159618B2 - Improvements in or relating to garment fastener unit and method : en
  • DE1672437U - BRAKE, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • DE904613C - Lengthways sliding connection of shaft and hub : de en
  • FR1056357A - Voltage comparator circuits and calculators incorporating them : en fr
  • US2670258A - Piston ring construction : en
  • US2669856A - Washing machine with induction motor drive : en
  • US2670131A - Centrifuge with interstage washing : en
  • US2670388A - Preparation of unsaturated fluorochlorocarbon : en
  • US2669885A - Variable transmission : en
  • USD171546S - Lakso tape dispenser casing : en
  • US2670016A - Wire pulling jack : en
  • US2670241A - Flow gun : en
  • DE1672365U - MINE SHARPENING MACHINE. : de en
  • DE904930C - Air fan : de en
  • CH296711A - Upper store for electricity meters. : de en
  • US2670201A - Control mechanism : en
  • CH296714A - Accounting machine equipped with a removable printing assembly. : en fr
  • DE904730C - Device for charging a capacitor in connection with a discharge tube, in particular for photographic purposes : de en
  • FR1056242A - Electric amplifier : en fr
  • DK77135C - Permanent magnet alloy and method of its manufacture. : da en
  • DE904657C - Process and printing form for the simultaneous printing of several colors : de en
  • DE904866C - Ventilator hood for motor vehicles and rail vehicles sitting on the car roof : de en
  • DE1672573U - DEVICE FOR SWIVELING OUT DEVICES, PREFERABLY MEASURING DEVICES, FROM THE PROTECTIVE HOUSING. : de en
  • US2669832A - Wind and set mechanism for watches : en
  • US2669941A - Continuous liquid pumping system : en
  • CH296756A - Ball joint. : de en
  • CH296740A - Steel holder for grooving knife. : de en
  • AT177639B - Metal support frame and process for its manufacture : de en
  • CA500210A - Method for solvent extraction of fatty materials : en fr
  • FR1056052A - Mounting system for subsequent frequency adjustment in receiving installations for frequency-transposed telegraph transmitters : en fr
  • US2669870A - Production dynamometer : en
  • US2669777A - Safety razor : en
  • DE1672357U - BOTTLE CAP. : de en
  • FR1055805A - Device for detecting short circuits in electrical installations, mainly in motor vehicles and airplanes : en fr
  • FR1055812A - Device for identifying positions in telephone systems : en fr
  • CA500167A - Multicolor printing press : en fr
  • DE904680C - Application of the process for non-cutting deformation of iron and steel : de en
  • CA500141A - Control for internal combustion engines : en fr
  • CA500186A - Piano action : en fr
  • DE1672458U - PICTURES STONE GAME. : de en
  • US2670099A - Safety bolt construction : en
  • DE904745C - Chain tensioning device for speed change transmission with chain switching for bicycles : de en
  • FR1055845A - Fur garments and method of making them : en fr
  • FR1055867A - Improvements to processes for preparing compositions based on embryonic extracts : en fr
  • FR1056429A - Closing device for refrigerator or similar device : en fr
  • CA500153A - Cartons : en fr
  • CH296859A - Arrangement for scanning films for television broadcasts. : de en
  • US2669846A - Submerged well drilling equipment anchoring means : en
  • US2670174A - Pushing or pulling jack : en
  • DE1672476U - POCKET-LIKE PHOTO FRAME. : de en
  • GB704518A - Improvements in or relating to sliding clasp fasteners : en
  • DE1672523U - DRIPING AND POURING INSERT FOR CONTAINERS SUCH AS BOTTLES OD. DGL. : de en
  • DE904732C - Line exclusion device for photocomposing machines : de en
  • DE905175C - Electrical discharge vessel, especially small electron tubes with metal pistons, and process for their manufacture : de en
  • US2670169A - Basement clothesline hanger : en
  • US2670417A - Pressure responsive switch : en
  • USD171567S - Glass back : en
  • FR1056014A - Alkylaromatic hydrocarbon sulfonation process : en fr
  • DE1672556U - TOILET BAG FOR ATTACHING TO OBJECTS. : de en
  • FR1055879A - Process for the preparation of quinolyl-dialkyl-phosphates and their salts : en fr
  • US2669859A - Key case : en
  • US2670104A - Liquid proportioning apparatus : en
  • FR1055963A - Method and device for dosing liquid and plastic substances, such as margarine : en fr
  • FR1056298A - : fr
  • CH296611A - Washcloth. : de en
  • CH296788A - Spark plug with automatic rupture for an internal combustion engine. : en fr
  • DE1672322U - FRAME TILE STOVE WITH HOT AIR DUCTS. : de en
  • DE1672607U - PACKAGING FOR GOODS. : de en
  • DE757052C - Air-cooled internal combustion engine with an in-line arrangement of the cylinders : de en
  • FR1055965A - Improvement in thermal recovery systems, known as regenerative systems : en fr
  • GB704475A - Improvements relating to knapsack spraying machines for agricultural purposes : en
  • GB704516A - A blood anticoagulating agent and process for the manufacture thereof : en
  • DE1672321U - SLIDING GUIDES ON CONVEYORS. : de en
  • DE1672663U - EYEGLASSES. : de en
  • DE905069C - Process for the production of meltings from germanium : de en
  • FR1055685A - Device for the automatic variation of the forming pressure in machines for forming tubes from fibrous suspensions, in particular for forming fibro-cement tubes : en fr
  • FR1055852A - Improvement in the supply circuits of gas discharge lamps : en fr
  • FR1055932A - Side cleat stop device for railways : en fr
  • DK77131C - Process for the preparation of tertiary arylamines. : da en
  • DE904690C - Firing insert, especially for stoves : de en
  • CA19504S - Toy figure : en
  • CA500197A - Multiple spindle spinning machines of the worm and worm wheel drive type : en fr
  • CH296842A - Process for the preparation of adrenochrome semi-carbazon. : en fr
  • DE905061C - Doors for living rooms, storage rooms, pantries and other rooms : de en
  • FR1056372A - : fr
  • GB704500A - Method and apparatus for producing oil gas : en
  • GB704672A - Improvements in web-tensioning devices : en
  • FR1056235A - : fr
  • FR1055789A - Method and arrangement for fumigation of meat and sausages : en fr
  • FR1055906A - Improvements to organotin compounds and resins containing them : en fr
  • FR1056497A - Magnetic artificial teeth enhancements : en fr
  • FR1056263A - Combined oxy-cutting and welding bench : en fr
  • GB704406A - Improvements relating to the manufacture of seam-welded pipe or tube : en
  • US2670075A - Packaged fence post assembly : en
  • US2670416A - Variable speed governor : en
  • AT177642B - Spring roller mill : de en
  • US2670369A - Phosphonamic acids : en
  • US2669775A - Poster assembly jig : en
  • US2670116A - Method and apparatus for the extrusion filling of containers with ice cream and other similar semiplastic food substances : en
  • DE904923C - Circuit for anode-side voltage regulation of X-ray tubes : de en
  • FR1056351A - Process for selectively preparing the mono- and di-acyl-derivatives of 1-p-nitrophenyl-2-amino-1, 3-propanediols : en fr
  • DK77142C - Method and system for placing a material for facilitating welding at the ends of the bolt when fastening pin bolts during welding. : da en
  • FR1055916A - Elastic padding or elastic seat : en fr
  • DE905142C - Spring telegraph : de en
  • DE904847C - Continuous shears for cutting rolling stock in motion : de en
  • GB704441A - Automatic telephone systems provided with toll recording facilities : en
  • GB704693A - Improvements in or relating to machines for rolling rubber coagulum : en
  • GB704719A - Improvements in or relating to a winding machine : en
  • US2670394A - Shield means for pilot burners and thermocouple of gaseous fuel burners : en
  • DE1672405U - OPERATING DEVICE FOR PERMANENT WAVE DEVICES. : de en
  • DE905081C - Screw locking : de en
  • US2670022A - Self-locking adjustment screw : en
  • US2670345A - Substituted gluconamides : en
  • DE905183C - Arrangement for the operation of electric arcs : de en
  • FR1055704A - Rotary duplicator for printing printing plates : en fr
  • FR1056024A - Device for weighing a product without tare the packaging, adaptable to all scales and automatic scales : en fr
  • FR1056067A - Mechanical razor sharpening device : en fr
  • DE904918C - Arrangement on converters : de en
  • DE905063C - Device for the production of particularly thick-walled objects from moss or cellular rubber : de en
  • US2670011A - Aerodynamic valve : en
  • US2670030A - Reclining article of furniture : en
  • US2670132A - Centrifugal countercurrent contact apparatus : en
  • US2670194A - Indicating support for fire extinguishers : en
  • US2670368A - Production of alkyl phosphites : en
  • DE1672379U - BUCKET LOADER. : de en
  • FR1055695A - Dosing device : en fr
  • FR1056442A - Improvements to filters with metallic filter elements, in particular those for filtering fluids conveying extremely fine particles : en fr
  • DE904990C - Device for displaying and signaling limit values : de en
  • DE905078C - Low voltage ignition device : de en
  • FR1056211A - Improvements to devices for manufacturing selenium rectifiers : en fr
  • GB704698A - Improvements in or relating to metallic extension bars used for roof supports in mines : en
  • FR1056180A - Device facilitating the starting of internal combustion engines : en fr
  • USD171526S - Game table : en
  • DE1672565U - FLOW HEATER WITH BUILT-IN SWIRL. : de en
  • GB704661A - Improvements in spraying devices, particularly for agricultural and like purposes : en
  • FR1056023A - Brush mounting device for sieve : en fr
  • FR1056041A - Self-heating bottles or other thermal containers : en fr
  • US2670319A - Preventing the development of sourness in certain petroleum liquids during distillation : en
  • FR1055991A - Improvements in knits and knitting processes and machines : en fr
  • FR1056143A - Hydraulic control device : en fr
  • US2670203A - Sheet feeder for printing presses : en
  • US2670463A - Method and means for remote selecting members : en
  • DE904720C - Slotted steel lining sleeve with high spring force and wear resistance : de en
  • FR1056332A - Lighting fixture : en fr
  • DE904758C - Underwater tank made of concrete to hold oil, gasoline and other fuels : de en
  • FR1055889A - Preparation of metal complexes of ethylenediamine, tetracetic acid for pharmacological use : en fr
  • FR1056368A - : fr
  • US2670178A - Jack leg pulley : en
  • US2670268A - Wet spinning of polyacrylonitrile from salt solutions : en
  • US2670414A - Switch : en
  • DE904783C - Power supply circuit for television receiver : de en
  • US2670024A - Tire for use on ice : en
  • FR1056222A - Device for measuring rotational speeds with pneumatic transmission : en fr
  • US2669756A - Doffing mechanism for lap-forming machines : en
  • FR1056172A - Drawing device for circular knitters : en fr
  • FR1056183A - Air blow circuit switch : en fr
  • CA500193A - Testing apparatus for the measurement of the internal physical properties of solids : en fr
  • DE1672500U - MOSQUITO NET MADE FROM CHEMICAL FIBER FABRIC. : de en
  • FR1055835A - Safety and dust extraction device on hand-operated polishing and grinding machines : en fr
  • FR1056021A - Improvements in the manufacture of alginic materials : en fr
  • FR1056406A - Improvements to electrically heated irons : en fr
  • GB704728A - Improvements in or relating to electric capacitors : en
  • GB704486A - Improvements in or relating to coin-freed devices : en
  • GB704718A - Improvements in and relating to the production of hollow glass vessels : en
  • DE1672361U - FILLING BAGS FOR HOLSTEIN SAUSAGE. : de en
  • DE904823C - Process for the production of firm adhesive bonds between rubber (rubber mixtures) or rubber-like substances and metals or other substances : de en
  • FR1055676A - Apparatus for depositing seeds of seeds in the soil : en fr
  • FR1056455A - : fr
  • DE1672576U - SPEED METER. : de en
  • FR1055846A - Process for the preparation of calcium suppositories? of great therapeutic value : en fr
  • FR1056308A - New milk conditioning processes : en fr
  • FR1056105A - Cream whipping device combined with an apparatus for making ice cream or ice cream : en fr
  • FR1056144A - Improvements to launchers for internal combustion engines or the like : en fr
  • US2670117A - Apparatus for crowning containers under vacuum : en
  • DE765120C - Floor covering with a wear layer made of heavy concrete : de en
  • DE904778C - TV receiver for the transmission of colored pictures : de en
  • FR1056054A - Improvements to submerged turbo-generator units : en fr
  • US2670460A - Subaudio electrical filter : en
  • DE1672692U - TIPPER WITH A CARDAN HANGED PRESSURE CYLINDER. : de en
  • FR1056345A - : fr
  • GB704464A - An improved plug and socket connector for multiple electric wiring systems : en
  • GB704557A - Shield for television tube : en
  • DE1672654U - DEVICE FOR TRANSPORTING GOODS FROM LOWER FLOORS TO HIGHER AREAS. : de en
  • DE904921C - Process for the tropicalized installation of electrical measuring devices, especially for aviation : de en
  • DE1672452U - DEVICE FOR REGULATING THE DISPENSING QUANTITY OF A PUMP, IN PARTICULAR ON A TANKER. : de en
  • DE1672494U - HAT WITH PADDING ON THE SWEATBAND. : de en
  • DE1672596U - ROLLER SKATE ROLLER WITH RUBBER BONDED EDGES. : de en
  • AU167077B2 - Substituted hexahydronaphthalenes : en
  • CH296578A - Device for drying fresh grasses and other forage or crops. : de en
  • GB704616A - Improvements in or relating to number-printing apparatus : en
  • DE760151C - Device for the automatic setting of a loeschinductivity used for earth fault protection in an alternating current network when the partial capacity of the network changes to earth : de en
  • US2669779A - Means for mounting artificial molar teeth : en
  • US2670400A - Synchronized rotating color filters : en
  • FR1055662A - Improvements to thermometric ultra-short radiation receivers : en fr
  • FR1056137A - Process for the preparation of concentrates of fermented beverages, in particular of beers, products obtained and process of use thereof : en fr
  • DE904904C - Television camera : de en
  • DE904633C - Method for filling liquid containers, in particular beer kegs, and containers for carrying out the method : de en
  • FR1055707A - Improvement in magnetic recording : en fr
  • FR1055989A - Polysiloxane resins : en fr
  • FR1056234A - Improvement in bed covers, foot covers, decorations and draperies and all articles made by this process : en fr
  • FR1055667A - Improvements to taping devices for the manufacture of insulated electric cables : en fr
  • DE1672384U - BOOK COVER MADE OF THERMOPLASTIC MATERIAL. : de en
  • DE1672562U - CHILDREN'S DESK AND GAME TABLE WITH BUILT-IN, FOLDABLE DESK. : de en
  • DE905040C - Starting device for electrical devices that cooperates with starting resistor : de en
  • GB704565A - Improvements in and relating to a mouldable matter : en
  • DE758332C - Selective protection device : de en
  • DE904859C - Method and device for lifting and conveying liquids : de en
  • FR1056237A - Socket for luminescent lamps : en fr
  • FR1055781A - Apparatus for photographic reproduction of documents : en fr
  • FR1055877A - Process for the introduction of oxygen into steroids : en fr
  • FR1056006A - Bactericidal and fungicidal composition : en fr
  • FR1056179A - Hypersensitizer development process : en fr
  • GB704495A - Improvements in or relating to bleaching earths : en
  • FR1056181A - Bicycle with oscillating pedals : en fr
  • FR1056394A - Improvements to debarking machines : en fr
  • GB704449A - Improvements in or relating to the production of oxygenated organic compounds from hydrocarbon containing feedstocks and recovery of toluene therefrom : en
  • GB704530A - Improvements in or relating to multiplex signalling systems : en
  • GB704599A - Improvements in or relating to photo-electric sorting machines : en
  • GB704650A - Improvements in or relating to audio-frequency signalling systems : en
  • DE758911C - Calculating machine with only one result counter and one revolution counter : de en
  • DE759378C - Variometer : de en
  • DE904946C - Adjustable sliding pieces of machine parts that slide back and forth, especially for the frame of saw gates swinging in stands : de en
  • AU167204B2 - Improvements inthe manufacture of mixed esters of terephthalic acid : en
  • CH296598A - Process for embedding metal profiles in ceramic bodies. : de en
  • CH296861A - Machine for packing macaroni and similar goods. : de en
  • CA500144A - Ice cream : en fr
  • CA500180A - Automatic firearm : en fr
  • CH296647A - Process for protecting vitamin concentrates of groups A and D against oxidation. : de en
  • DE1672419U - POT HOLDING DEVICE WITH MOVABLE HOLDING HOOK. : de en
  • FR1056097A - Synthesis of 2'-phosphate-pantothenic acid : en fr
  • US2670159A - Amphibious helicopter landing gear : en
  • US2670365A - Hydrocarbon synthesis process : en
  • DE905004C - Connection for plug-in weather ducts with reinforced ends : de en
  • US2669919A - Rotary plow : en
  • US2669938A - Impeller and shaft construction : en
  • GB704564A - Cellular thermoplastic products and method of making the same : en
  • DE905084C - Slip ring seal : de en
  • DE1672693U - STORAGE OF THE FRONT HUBS ON TWO-WHEELS. : de en
  • DE905158C - Contact manometer for pressure monitoring, especially of communication cables under internal pressure : de en
  • DK77143C - Method for gluing sheets of absorbent cellulosic material impregnated with a thermosetting resin. : da en
  • DE753871C - Train monitoring device with track board and display of the train number : de en
  • FR1056434A - Further training in steam or gas turbines : en fr
  • US2670457A - Detector for ferrous metal : en
  • FR1056217A - Articulated arm swivel stand used for office service : en fr
  • FR1056350A - Advanced fuller : en fr
  • GB704581A - Process for the production of natural or artificial rubber or other elastomers of improved strength : en
  • GB704503A - Improvements in or relating to milling or scraping devices for solid materials such as soap, cheese and so forth : en
  • DE1672695U - BRACKETS FOR HEADLIGHTS ON DRIVING BICYCLES. : de en
  • US2670025A - Apparatus for spreading split bars to circular forms : en
  • USD171528S - Water cooler : en
  • FR1055892A - Process for the production of new thiosemicarbazones : en fr
  • FR1055957A - Device for storing articles of all kinds : en fr
  • FR1056390A - Improvements to gas turbine engine units for jet propulsion : en fr
  • GB704642A - Machine for separating the pericyclic fibres from textile plant stems : en
  • GB704680A - An improved process for removing impurities from sugar juices : en
  • FR1056207A - Multiple hydrocyclone or multiple vortex chamber for liquids and method for their control : en fr
  • GB704532A - High power electron discharge device : en
  • GB704547A - Improvements in or relating to fluid flow or liquid level sensitive alarms, indicators, and the like : en
  • US2669860A - Hollow plaster building panels and method of making : en
  • US2670344A - Separation of hydrocarbons with : en
  • FR1056064A - Advanced control device for turbo-propellers : en fr
  • GB704414A - Improvements in or relating to 2-(2-methyl-5-halophenyl-mercapto)-4-substituted -benzoic acids and the preparation thereof : en
  • DE1672315U - RECTIFIER MADE FROM A SEMICONDUCTOR MATERIAL THAT CAN BE LOADED WITH A HIGH CURRENT DENSITY. : de en
  • DE1672461U - COAT WITH INSIDE LAPS AT THE EDGES OF THE BACK SLIT FOR THE FORMATION OF LEG PIPES. : de en
  • DE905090C - Frill foot for sewing machines : de en
  • DE1672612U - METAL PACKING FOR FILLING MATERIALS THAT ARE PACKED IN CERTAIN BODY SHAPES. : de en
  • DE863251C - Jack : de en
  • DE904961C - Coupling for pipes, posts and similar elements : de en
  • DE904983C - Double piston pump for hydraulic presses : de en
  • DE905177C - Discharge tubes : de en
  • DE1672587U - PAUSE CYLINDER MADE OF CLEAR PLASTIC. : de en
  • IE21803L - Surgical dressings, napkins etc : en
  • FR1056083A - Improvements to trailers for cycles, motorcycles, cars, or hand : en fr
  • FR1056374A - Double-acting, reciprocating circular motion solenoid motor : en fr
  • DE904792C - Centrifugal contact regulator : de en
  • FR1056039A - Direction change indicator for all cycles and motorcycles : en fr
  • US2670445A - Regenerative transistor amplifier : en
  • US2669759A - Mold ejecting mechanism for mold-forming machines : en
  • DE904723C - Spindle drive, preferably for adjusting sliding contacts in telecommunications tuning devices : de en
  • FR1056384A - : fr
  • FR1055784A - Slotted and knife device for the treatment of liquids : en fr
  • DE1672447U - STAND FOR EXHIBITION PURPOSES. : de en
  • GB704478A - Improvements in and relating to surgical casts or the like : en
  • GB704628A - Improvements in plastic radiation-applicators : en
  • FR1056324A - Improvements relating to a silicon steel heat treatment process : en fr
  • DE904665C - Edge demodulator for frequency-modulated oscillations : de en
  • DE905026C - Process for the heat treatment of a magnetizable material : de en
  • DE905065C - Dosing and preheating device for synthetic resin processing machines : de en
  • DE904681C - Alignment and holding device for Aufstoss- and transmission rake u. Like. On flat weft knitting machines : de en
  • US2670162A - Supporting enclosure for jettisonable flexible fuel cells : en
  • USD171553S - Podall portable humidifier or the like : en
  • DE904846C - Sensor-controlled post-forming machine tool for carrying out a machining process in a plurality of directional sequences : de en
  • CH296581A - Methods of combating pests. : de en
  • DE1672397U - ELECTRIC BRAKE CLUTCH MOTOR FOR DRIVES OF FLAT KNITTING MACHINES AND THE LIKE. : de en
  • DE905129C - Whirlpool wheel for washing machines to move the washing water : de en
  • FR1055802A - Motor vehicle fire extinguisher holder carrying flammable liquids : en fr
  • FR1056420A - TV screen : en fr
  • GB704498A - Winding mechanism for self-winding watches : en
  • FR1055847A - Improvements in processes and apparatus for the manufacture or treatment of sheet or strip materials liable to become electrostatically charged : en fr
  • FR1056127A - High sensitivity relay : en fr
  • DE904642C - Drawstring for clothing : de en
  • FR1055673A - Control device for admitting or closing the flow of fluid to a pressure reducing valve : en fr
  • FR1055966A - Process for preparing organic silicates : en fr
  • FR1056419A - Sealed seal for rotating shaft : en fr
  • FR1056229A - Carrier by drive : en fr
  • AU164716B2 - Improvements in or relating to self-wringing mop : en
  • DE1672553U - ARRANGEMENT FOR EVALUATING GAS DISCHARGE LAMPS. : de en
  • DE1672632U - TAP FASTENING FOR WASHING MACHINES AND SIMILAR CONTAINERS. : de en
  • FR1055678A - Variable flow pressure spray liquid fuel burner : en fr
  • DE1672649U - OPEN LOCK FOR WOMEN'S HANDBAGS OD. DGL. : de en
  • FR1055855A - Improvement brought to flexible tubes with end cap : en fr
  • CH296754A - Head screw with screw locking. : de en
  • DE1672650U - BRACKET FOR WOMEN'S HANDBAGS. : de en
  • DE904749C - Process for mixing different fibrous materials, at least partially consisting of bast fibers, with simultaneous fine division of bast fibers : de en
  • AT177682B - Neutral switching device for gear change transmissions, especially on motorcycles : de en
  • AU2392953A - Improvements relating totie bolts for use with metal shuttering : en
  • US2670167A - Venetian blind installation bracket : en
  • AU163052B2 - Modified sugarcane waxes for use in polishes andthe production of said waxes : en
  • AU161660B2 - Improvements in or relating to tubulous convection heaters : en
  • CA500230A - Blade apparatus : en fr
  • DE1672312U - COVER DISC FOR COVERING IN PARTICULAR THREADED INLAY OPENINGS FOR SPRAY-WATER-PROOF ELECTRIC HOUSING. : de en
  • DE904646C - Process for the lightening of fibers : de en
  • DE904955C - Arrangement for material testing with ultrasound using the ultrasonic pulse reflection method : de en
  • DE1672495U - TRANSPORT AND MULTI-PURPOSE DEVICE, PREFERABLY WITH A MOTOR DRIVE. : de en
  • FR1056375A - : fr
  • GB704635A - Devices for dispensing fluids : en
  • CH296769A - Mechanism to transform a reciprocating rectilinear movement into a rotational movement. : en fr
  • CH296636A - Oversock. : de en
  • DE1672486U - LID CLOSURE FOR COOKING AND FRYING POTS. : de en
  • DE905180C - Radiation measuring device with counter tube circuit : de en
  • FR1056147A - Motor vehicle control mechanism : en fr
  • AT177609B - Heat exchangers, in particular oil coolers for internal combustion engines : de en
  • AT177724B - Illuminated clock with clock hands consisting of electric gas discharge tubes : de en
  • CH296779A - Internal combustion engine. : de en
  • DE905122C - Baking device : de en
  • FR1056074A - Flax turner-spreader : en fr
  • GB704398A - Improvements relating to the manufacture of dry surface contact rectifiers : en
  • CA500227A - Electrostatic precipitators : en fr
  • CA500233A - Cleanout apparatus for drill lines : en fr
  • CH296783A - Fuel feed pump for injection internal combustion engines. : de en
  • DE905171C - Measurement set-up for determining changes in the wave resistance of electrical lines by sending a test pulse onto the line and evaluating a reflected portion of the energy of the test pulse according to intensity, phase position and transit time : de en
  • GB704408A - Improvements in or relating to discharge tubes comprising a metallic exhaust tube and method of finishing hermetically pinched, metallic exhaust tubes of discharge tubes : en
  • GB704413A - Improvements in heading machines : en
  • AT177653B - Automatic setting device for the freely selectable exposure factors of photographic shutters : de en
  • AU161951B2 - Surface discharge sparkplugs : en
  • CA500133A - Peroral penicillin compositions : en fr
  • CH296725A - Waterproof box. : en fr
  • CA500139A - Automatic steering system : en fr
  • CH296637A - Support device for ladies' stockings. : en fr
  • CH296921A - Calculator. : en fr
  • DE1672380U - RADUNRUH. : de en
  • FR1056204A - : fr
  • CH296913A - Process for the production of a quinazoline derivative. : de en
  • US2670399A - High-pressure gaseous discharge lamp : en
  • USRE23787E - Apparatus for coating strip : en
  • US2670076A - Stacked neckbands : en
  • CH296786A - Silencers for explosion engines. : de en
  • CH296810A - Time-of-flight tube for very short electrical waves. : de en
  • DE1672470U - PLATE HEATER. : de en
  • US2670186A - Heat exchanger core constituted by folded plates : en
  • US2669797A - Treatment of colored pictorial representations to simulate original oil paintings : en
  • CH296834A - Process for preparing 3 ', 5'-dichloro-4-amino-pteroylglutamic acid. : en fr
  • US2669974A - Apparatus for treating gaseous and fluidized powder streams : en
  • US2670008A - Manually adjustable valve : en
  • US2669749A - Sausage stuffing and molding device : en
  • CA500147A - Quick disconnect connector : en fr
  • CA500206A - Process for manufacturing soap-thickened compositions : en fr
  • AU2396053A - Improvements in or relating to container : en
  • CH296641A - Closure at the outlet opening of cheese kettles. : de en
  • US2670070A - Shoveling apparatus : en
  • AU162255B2 - Liquid fuel injection pumps for internal combustion engines : en
  • FR1055700A - Radio-guided or radio-determination system without exploration : en fr
  • DE1672586U - KINEMATOGRAPHIC IMAGE TAPE WITH MAGNETIC SOUND STRIPES. : de en
  • DE904606C - fuel : de en
  • DE905124C - Device for shaping and ironing in the production of collars, cuffs or similar items of clothing composed of several layers of fabric : de en
  • US2670366A - Process for regenerating carboxylic acids from their salts : en
  • US2670430A - Lamp fixture : en
  • DE1672534U - PACKING FOR PAPER NAPKINS. : de en
  • DE1672577U - HOSE CLAMP. : de en
  • DE904702C - Arrangement for volume measurement : de en
  • FR1055857A - Magnetogram support and method for its manufacture : en fr
  • FR1056227A - Improvement in the construction of walls and floors in prefabricated panels : en fr
  • US2669858A - Railway switch lever latch stand : en
  • FR1055752A - Devices suitable for suspending and sealing jars and similar containers : en fr
  • GB704433A - Improvements in or relating to roof trusses : en
  • GR15087B - CAR SPEED CHANGE MECHANISM. : el en
  • FR1055702A - Compound shoe sole : en fr
  • FR1055697A - Wind energy capture and transformation device : en fr
  • FR1055910A - Process for preparing quinine dihydrochloride : en fr
  • AT177732B - Process for cleaning sugar juices : de en
  • DE1672627U - SHOULDER PAD. : de en
  • FR1055816A - Typewriter Improvements : en fr
  • FR1055922A - Fuel flow adjustment device for engines : en fr
  • GB704436A - Improvements in or relating to fluid pressure braking systems : en
  • GB704480A - Improvements in and relating to apparatus for severing a ribbon from sheet metal stock : en
  • DE905043C - Electrodynamic brake : de en
  • US2669829A - Cane harvesting and piling machine : en
  • US2669910A - Cylinder mold for use in papermaking : en
  • US2670346A - Copperable disazo dyestuffs : en
  • US2669997A - Coin-counting machine : en
  • CA19506S - Dress ensemble : en
  • US2669911A - Index corrector : en
  • US2669954A - Ruffler : en
  • DE759921C - Device for generating a normal electrical frequency : de en
  • DK77138C - Remote signaling system. : da en
  • US2670161A - Control mechanism and apparatus for an ice eliminating system having inflatable members and heater elements : en
  • FR1055915A - Process for the preparation of alpha-hydroxybutyrolactone : en fr
  • FR1056260A - Improvements to Flexible Endless Belt Conveyors : en fr
  • DE904827C - Process to improve the deformability of semi-finished products made of refinable Al-Cu-Mg alloys : de en
  • US2669780A - Pin centering and paralleling instrument : en
  • DE1672591U - SLEEVE FOR WRITING DEVICES. : de en
  • DK77156C - Trailer for motor vehicles. : da en
  • FR1056488A - : fr
  • DE1672535U - SHIPPING BOX. : de en
  • FR1055994A - Process for preparing sterols and esters of sterols of the cyclopentanodimethylpolyhydrophenanthrene series : en fr
  • FR1055682A - Ignition relay for mine explosive cartridges : en fr
  • FR1056226A - New elastomeric composition : en fr
  • FR1056362A - Hydrocarbon copolymers : en fr
  • GB704454A - Improvements in or relating to hydraulic pressure apparatus : en