- US2155138A - Mercury cathode discharge tube :
en
- US2154730A - Magnetic material :
en
- USD114360S - Design for a perfume bottle or :
en
- US2154886A - Selective signaling system :
en
- US2154682A - Method of and apparatus for separating materials :
en
- CA380851A - Beta olefine production :
en
fr
- AU107116B2 - Improvements' in or relating to radio transmitting antennae :
en
- US2154911A - Display device :
en
- DE674671C - Device for improving the commutation of direct current series motors fed by a single-phase rectifier :
de
en
- FR840140A - Selectivity mechanism :
en
fr
- GB504073A - Improvements in or relating to hose couplings :
en
- US2154606A - Chair :
en
- US2155114A - Means for use in the demonstration of optical systems and apparatus :
en
- DE674666C - Rail joint connection by means of a top bracket arrangement :
de
en
- AU111628B2 - Cathode ray tube :
en
- US2155058A - Card receptacle :
en
- DE674691C - Device for the production of sheets from liquid metal :
de
en
- US2154429A - Potato digger :
en
- US2154989A - Attachment for golf clubs :
en
- US2155346A - Electrical measuring system :
en
- US2155301A - Trimming mechanism for sewing machines :
en
- US2155001A - Azo dyestuffs :
en
- US2155309A - Rheostat :
en
- GB504067A - Player-controlled motor driven resetting apparatus for skittle alleys :
en
- US2154974A - Duplicating machine :
en
- US2155237A - Electric discharge device :
en
- US2155345A - Automatic compensation means for aerotube fire alarm systems :
en
- US2155252A - Caustic solutions :
en
- US2154782A - Rotary valve and internal combustion engine construction and lubrication :
en
- USD114351S - Design for :
en
- AU107106B2 - Improvements in and relating to valve gear for fluid pressure engines :
en
- DE674567C - Tool for the fine machining of grooves located in the interior of hollow bodies :
de
en
- DE674810C - Fine grain development of halogen silver emulsions :
de
en
- FR840056A - Molded material :
en
fr
- US2155275A - Opening roof for vehicle bodies :
en
- DE674713C - Gyroscope :
de
en
- DK56070C - Bedding trolley. :
da
en
- FR840116A - Gargoulette filter :
en
fr
- GB504111A - Improvements in or relating to the sealing of cans and like containers :
en
- GB504122A - Improvements in or relating to the decarbonisation of carbon-containing iron and ferro-alloys :
en
- DE674723C - Method and press or drop hammer for producing an indentation of the same depth in workpieces of different heights, in particular in the one end face of screw nuts provided with a thread in the production of self-locking screw nuts :
de
en
- FR840273A - Portable pressure-resistant tank :
en
fr
- GB504152A - Method, apparatus and installation of projectors for relief cinematography :
en
- US2154591A - Driving mechanism :
en
- GB504176A - Improvements in photographic print-out emulsions :
en
- CA380830A - Current synchronizing device :
en
fr
- CA380832A - Polymerization product :
en
fr
- US2155224A - Illumination switch :
en
- US2154734A - Flashing :
en
- GB504556A - Improvements in and relating to electric gas-blast switches :
en
- GB503873A - A process for producing photographic dyestuff images :
en
- GB504198A - Improvements in milling cutters for footwear :
en
- US2154860A - Hinge :
en
- US2155367A - Acid treating of benzol :
en
- DE674641C - Pen holder, the handle of which is divided into several mutually adjustable links :
de
en
- GB504039A - Improvements connected with water heaters :
en
- US2154653A - Battery holder :
en
- US2155085A - Fastener attaching apparatus :
en
- FR840113A - Method and apparatus for dispensing molten glass :
en
fr
- GB504135A - Improvements in or relating to the scavenging of the cylinders of two-stroke cycle internal combustion engines :
en
- GB504139A - Improvements in and relating to sheet feeding apparatus for printing machines and the like :
en
- GB504234A - Improvements in and relating to packing devices for bottles :
en
- US2154561A - Cushion testing apparatus :
en
- US2154476A - Apparatus for manufacturing glass wool bats and other articles :
en
- AU126338A - Improvements in and relating to safety mechanism for clockwork time fuses for projectiles :
en
- CA380746A - Towing hook :
en
fr
- US2154508A - Device for producing sealing disk sets for closure cap shells :
en
- US2155071A - Garment hanger :
en
- US2155119A - Process of and apparatus for the thermal decomposition of substances or mixtures of same :
en
- FI18451A - Forwarding rules and regulations for the production of glass or for the production of glass products :
en
fi
- DE674786C - Process for producing protective oxide layers on iron and steel :
de
en
- US2155154A - Thermal fluid mixing valve :
en
- US2155074A - Parachute pack with a single releasing hook :
en
- US2155306A - Conveyer :
en
- USD114372S - Design for a cake cutter :
en
- FR840070A - Improvements made to fixed or mobile installations to project flaming liquids :
en
fr
- GB503969A - Improvements relating to seats :
en
- FR840205A - Process for converting lower oxides of nitrogen to nitrogen tetroxide :
en
fr
- GB504124A - Process for providing a floor or other support with a covering layer :
en
- US2154976A - Portable heat radiator :
en
- DE674621C - Process for the production of hollow cell structures with the help of gluing their individual parts :
de
en
- US2154528A - Printing telegraph apparatus :
en
- US2154764A - Fluid heater :
en
- US2155204A - Lubricant :
en
- US2155324A - Manufacture of artificial silk :
en
- DE674561C - Air foam generator for fire extinguishing purposes :
de
en
- US2154971A - Shoe sole and heel edge trimming and finishing tool :
en
- CA380886A - Ionic amplifier :
en
fr
- US2154562A - Construction of evaporator units and composite evaporators :
en
- GB504107A - Improvements in and relating to electron discharge devices :
en
- GB504362A - Method of coating vessels with zinc :
en
- US2155022A - Slip cover for paper bodied containers :
en
- AU107077B2 - Improvements inbuilt-up structural members :
en
- US2154461A - Well graveling and developing assembly and method :
en
- US2155111A - Cream separator :
en
- DE674698C - Spin dryer :
de
en
- GB504049A - Improvements in or relating to telephone instruments :
en
- DE674765C - Auxiliary device for voltage converter for the simultaneous connection of two measuring circuits :
de
en
- GB504214A - Improvements in and relating to turbo compressors :
en
- FR840154A - Rotary intaglio printing machine shape cylinder inking device :
en
fr
- GB503883A - Improvements in change speed transmission mechanism :
en
- FR840196A - Improvements to cathode beam deflection processes :
en
fr
- US2154527A - Carrying out catalytic reactions :
en
- US2155365A - Pick-up tongs :
en
- US2154900A - Shuttle for circular looms :
en
- US2155023A - Antisqueak strip :
en
- DE674609C - Device for making sand molds for cylindrical castings with an uneven shell :
de
en
- DE674679C - Self-collecting bullet catcher game device :
de
en
- US2154661A - Dust collector :
en
- US2154669A - Automatic reclosing circuit breaker system :
en
- US2154820A - Process for refining hydrocarbon oils and derivatives :
en
- FR840089A - Stable colloidal carbon :
en
fr
- DE674813C - Binder for road construction :
de
en
- GB504365A - Improvements in electric clocks :
en
- GB503971A - Improvements in or relating to electric fans :
en
- US2154815A - Brake for trailers :
en
- FI18486A - Lumber sorting table :
en
fi
- US2154486A - Tooth brush protector :
en
- AU107114B2 - Improvements in electric switches :
en
- AU107138B2 - Inductance devices :
en
- CA12334S - Cabinet convector :
en
- DE674629C - Device for cooling surfaces, in particular in the case of cylinders of internal combustion engines, with cooling rib pockets :
de
en
- DE674690C - Electrical controller for regulating the voltage, power or phase of electrical power generators or networks with rotating armature and hydraulic adjusting force transmission :
de
en
- FR839973A - Method of heating coal alone or as a mixture, particularly intended for carrying out the globulation of the coal :
en
fr
- US2154513A - Gear shifting attachment :
en
- US2154793A - Threading machine for insulator blanks :
en
- US2155156A - Trailer axle :
en
- US2154906A - Hydraulic shock damper :
en
- US2154990A - Fountain brush :
en
- GB504256A - An improved grain collecting device for thrashing machine with a straw binder or straw press :
en
- IE15364L - Poppet valve gear. :
en
- GB503978A - Manufacture of vinyl polymerisation products :
en
- AU107085B2 - Improvements in or relating to acoustic diaphragms :
en
- US2155097A - Display fixture :
en
- US2155201A - Variable condenser plate mounting :
en
- US2154957A - Pivoted axle for motor vehicles :
en
- US2155186A - Machinery for making wire fencing :
en
- US2154761A - Safety control switching mechanism for fluid fuel burners :
en
- US2155070A - Humidifier :
en
- FR840003A - Improvements in the manufacture of insecticides :
en
fr
- GB504366A - Discharging device for gases or liquids, especially fuel injector for internal combustion engines :
en
- AU107099B2 - Improvements in or relating to frequency changing apparatus :
en
- DE674598C - Circuit arrangement for monitoring the fuses of networks that are only temporarily fed :
de
en
- DE674751C - Process for the production of higher alcohols :
de
en
- US2154926A - Dyestuffs of the triarylmethane series :
en
- FI18462A - Roller harrow scraper :
en
fi
- AU433438A - Heat exchange elements :
en
- US2155300A - Collapsible sign :
en
- US2154504A - Internal combustion engine :
en
- FR840078A - Positive latching mechanism for electrical contactors :
en
fr
- FR840080A - Self-regulating static voltage transformer :
en
fr
- FI18468A - Sätt att förse trärör med bandarmering :
en
fi
- AU107126B2 - Improvements in or relating to screws :
en
- DE674681C - Polyphonic electric musical instrument :
de
en
- US2154554A - Star-disk roller bit :
en
- US2154578A - Self-inking stamping machine for linen or the like :
en
- US2154991A - Flexible coupling :
en
- FR840239A - Improved concretion grid :
en
fr
- GB503861A - Improvements relating to motor vehicle suspensions :
en
- GB504187A - Improvements in and relating to the ornamentation of walls and like surfaces :
en
- US2154883A - Tumbling mill :
en
- US2154972A - Burglar alarm :
en
- US2155051A - Apparatus for the compression of gases :
en
- US2155337A - Tool holder :
en
- US2155175A - Honing device for shears :
en
- DE674718C - Centrifugal carburetor :
de
en
- DE674357C - Electric multi-motor drive for continuous roller lines :
de
en
- USRE21053E - Awning :
en
- US2154668A - Method and apparatus for separating ethylene from a gaseous mixture with ethane, methane, and hydrogen :
en
- US2154949A - Art of extruding moist plastic material :
en
- US2154970A - Grubbing implement :
en
- US2155202A - Closure for collapsible tubes :
en
- GB503884A - Improvements in or relating to rotary portable power-driven tools :
en
- US2154419A - Automatic planetary automotive transmission :
en
- US2154465A - Cyanidation process and apparatus :
en
- US2155106A - Ice cream cone :
en
- FI18490A - Anordning rengöring av löphjulsspalten vid snabblöpande skovelrotationsmaskiner utan ytterkrans :
en
fi
- FR840035A - Extra-sensitive percussion fuze for various projectiles :
en
fr
- US2155329A - Cap holder for bottles and paste tubes :
en
- FR840097A - Carrier wave transmission systems :
en
fr
- USD114389S - Design for a textile fabric or :
en
- US2154601A - Aircraft, and sustaining rotors therefor :
en
- GB504120A - Improvements in electrodes for high-pressure mercury-vapour discharge devices :
en
- GB504121A - Improvements in and relating to escutcheon caps for door locks :
en
- DE642616C - Nailless box closure :
de
en
- FR840069A - Automatic control gear for reproducing machines :
en
fr
- GB504029A - Improvements in or relating to wireless receivers :
en
- DE674692C - Service, emergency and fine control brakes :
de
en
- GB503963A - Improvements in plug cocks :
en
- DE674662C - Photographic enlarger for 35mm film strips :
de
en
- US2155171A - Instrument for the examination of eyes :
en
- US2155303A - Process for preparing plastics :
en
- AU107072B2 - Image amplifier for television purposes :
en
- GB504172A - Hand-controlled valve :
en
- USD114409S - Design for a casing for a stitching :
en
- US2154517A - Breakdown firearm :
en
- GB504194A - Improvements in or relating to cushioned connections and cushioning structures :
en
- USD114381S - Design for a coat :
en
- GB504146A - Improvements in or relating to composite sheet metal structures and methods of fabricating the same :
en
- US2154841A - Electric storage battery :
en
- US2155177A - Power lift :
en
- US2155067A - Manufacture of improved products of cellulose and cellulose derivatives :
en
- US2154422A - Composition of matter and process for resolving petroleum emulsions :
en
- US2154583A - Valve for controlling the flow of liquids to bottles and other receptacles :
en
- US2154712A - Self-locking securing device :
en
- USD114353S - Design for a film viewing machine :
en
- CA380843A - Crankshaft grinding machine :
en
fr
- US2154783A - Electrical transmission system :
en
- USD114322S - Design for a remote control :
en
- US2154721A - Automobile polish :
en
- US2154942A - Method of manufacturing tubing :
en
- US2154915A - Lathe :
en
- US2155273A - Washing apparatus :
en
- GB504002A - Improved brushman's ruler :
en
- CA380789A - Flashlight combination :
en
fr
- DE674594C - DC relay for railway safety devices :
de
en
- US2154716A - Hinge :
en
- US2155162A - Carburetor :
en
- US2155096A - Stand for holding match packages :
en
- AU107063B2 - Device for maintaining swinging doors or windows inan open position :
en
- CA380869A - Folding box :
en
fr
- FR840166A - Improvements to devices for measuring distances :
en
fr
- US2154503A - Scraper :
en
- AU107111B2 - Modulation of television transmitter :
en
- CA380804A - Prime mover control system :
en
fr
- DE674766C - Device with at least one super high pressure mercury vapor lamp :
de
en
- FR839987A - Store for cinematographic camera :
en
fr
- US2155103A - Manufacture of printing inks :
en
- DE674695C - Process for the production of artificial moss :
de
en
- CA380778A - Insect poison :
en
fr
- CA380846A - Grinding wheel :
en
fr
- DE674819C - Process for smoldering finely chopped wood :
de
en
- US2154739A - Tool holder for lathes :
en
- US2154825A - Machine for making laminated containers :
en
- US2154853A - Conveyer mechanism :
en
- FR840026A - Method and device for the manufacture of cables or shielded conductors with incombustible mineral insulation :
en
fr
- GB504239A - Tiltable seat for vehicles and the like :
en
- US2155133A - Electrical method and apparatus for determining the characteristics of geologic formations :
en
- GB504094A - Improvements in accelerating the aging of viscose :
en
- US2154800A - Basket carriage :
en
- FR840107A - Process for the preparation of amino-methylene-ketones or their derivatives :
en
fr
- CA380834A - Rotary elevator :
en
fr
- US2154480A - Photoelectric relay :
en
- AU107059B2 - Improvements in containers :
en
- US2154462A - Dough control means :
en
- US2155140A - Bobbin :
en
- US2154871A - Valve and cooling means therefor :
en
- US2155055A - Steering apparatus :
en
- FR840270A - Fottinger torque transformer with additional steering crowns :
en
fr
- GB503973A - Improvements in devices for tightening the screw stoppers of bottles :
en
- US2155172A - Fur treating device :
en
- US2155166A - Tread surface for footwear :
en
- FR839964A - Notebook, notebook or similar object in which the separate pages and the cover are held together by a dorsal metal helix :
en
fr
- US2154683A - Steam generator :
en
- US2155065A - Collar support :
en
- GB504117A - Improvements in process of producing an anhydrous soap and glycerine :
en
- US2154967A - Mold clamping mechanism :
en
- US2154700A - Electrical contacting element :
en
- DE674614C - Hair dryer hood, consisting of an outer hood and an inner hood :
de
en
- DE674495C - Optical copying machine for copying multiple negative films onto multiple positive films at the same time :
de
en
- US2155090A - Regulator system for parallel operation of commutator rectifiers :
en
- US2155157A - Bumper type auto jack :
en
- FI18449A - Vattentätt capsules stickkontaktdosa :
en
fi
- GB504344A - Improvements in and relating to the production of artificial filaments, films and similar materials :
en
- GB503896A - A process of manufacturing butter :
en
- GB504367A - Variable ratio drive :
en
- US2154720A - Combined road roller and grader :
en
- DE674763C - Process to improve the operation of converters :
de
en
- GB504119A - Improved process for the production of steel in thomas converters :
en
- GB504281A - Improvements in electrolytic cells :
en
- FR840176A - Device for obtaining a constant voltage from a variable voltage network :
en
fr
- GB504155A - Improvements in or relating to brakes :
en
- FR840072A - Sophisticated aircraft allowing take-off on site :
en
fr
- GB503906A - Improvements in and relating to cartons for containing straws and the like :
en
- FR840138A - Method and device for softening boiler feed water :
en
fr
- GB504130A - Process and apparatus for the treatment of artificial fibres and the like :
en
- USD114423S - Design for a dress :
en
- FR840060A - Charger for automatic bobbins :
en
fr
- GB504346A - Improvements in and relating to electric spot welding apparatus :
en
- DE674582C - Workhead for cylindrical grinding machines :
de
en
- FR840013A - Shade improvement :
en
fr
- FR840203A - Twin-engine aircraft with propellers respectively traction and propulsion :
en
fr
- FR839975A - Improvements made to magnetic core devices, in particular contactor devices of this type :
en
fr
- GB503904A - Improvements in closure means for envelopes :
en
- GB504240A - Improvements in air or gas heating furnaces :
en
- DE674592C - Process for improving the strength properties of centrifugally cast rings or tubes :
de
en
- DE674787C - Process for removing the rolled skin from metal strips :
de
en
- GB504266A - Improvements relating to veneer presses :
en
- DE674683C - Film advance device :
de
en
- US2155153A - Dipper shovel, chute, and crowder attachment for dredging purposes :
en
- US2154765A - Percussive tool :
en
- US2155072A - Machine for sizing and finishing bores :
en
- DE674625C - Process for the extraction of pure titanium :
de
en
- DE674825C - Arrangement for automatic phase adjustment of message sending and receiving devices with uniformly rotating contact arms :
de
en
- DE674777C - Arrangement with optical devices, especially double theodolites :
de
en
- DE674785C - Shut-off valve :
de
en
- DE674517C - Process for the preparation of ketones :
de
en
- GB503862A - Manufacture of artificial fibres resembling wool from viscose :
en
- GB504056A - Improvements in or relating to valve motion apparatus for a reciprocating fluid-pressure engine, such as a locomotive engine :
en
- GR8153B - LIGHT WEAPON. :
el
en
- US2154707A - Conveyer :
en
- US2155006A - Animal trap :
en
- USD114410S - Design for a casing fob a stitching :
en
- GB504001A - Improvements in or relating to date indicating means for clocks :
en
- FR839967A - Improvements to elastic couplings :
en
fr
- GB504284A - Improvements in and relating to the stuffing of leather :
en
- US2155107A - Process for the manufacture of rock wool :
en
- US2155122A - Burner igniting device :
en
- USD114356S - Design fob a textile fabric or :
en
- DE656473C - Folder for form sections u. Like. With Aufreihroehrchen and in this insertable locking bracket :
de
en
- US2155034A - Photoelectric cell modulator :
en
- US2155110A - Saw handle :
en
- US2155222A - Brake device :
en
- US2155307A - Soldering agent :
en
- US2154443A - Vending machine :
en
- US2154481A - Power plant :
en
- USD114407S - Design for a radiator grille cover :
en
- US2155282A - Hair waving device :
en
- DE674652C - Switch arrangement for high performance :
de
en
- FR840108A - Device for electrical measuring instruments, and in particular for electricity meters :
en
fr
- US2154727A - Fluid operated pump :
en
- FR839979A - Hygienic shoe sole device :
en
fr
- FR839990A - Dyeing process :
en
fr
- FR840034A - Device ensuring simultaneous control of the brakes on both wheels of bicycles :
en
fr
- FR840255A - Method and device for processing chocolate masses with a mixer :
en
fr
- DE674807C - Safety device to avoid overloading an internal combustion engine flushed and charged by a fan :
de
en
- FR840219A - Improvements in rubber processing :
en
fr
- US2154909A - Venetian blind :
en
- FR840081A - New improvement to the exhaust components :
en
fr
- DE674716C - Coin checker for self cashers :
de
en
- DE674752C - Process for the elaidation of oils, fats and fatty acids :
de
en
- FR840172A - Combined position control device :
en
fr
- FR840263A - Improvements to automatic altimeter correctors for internal combustion engines :
en
fr
- FR840190A - Device for waving, and curling the hair of the same strand without styling :
en
fr
- GB504223A - Improvements in compressed air producing plant, in particular on board aircraft :
en
- DE674740C - Process for the reproduction of television images transmitted by means of a rotating distributor :
de
en
- CA380810A - Refrigerator :
en
fr
- FR840161A - High voltage coil of a transformer for high voltages and low currents of as small a dimension as possible, especially for x-ray devices :
en
fr
- US2155210A - Electrical time circuit arrangement and oscillation generator :
en
- FR840124A - Process for carrying out catalytic reactions in the gas phase :
en
fr
- DE674549C - Process for increasing the gas impermeability of hot vulcanized rubber goods :
de
en
- GB503900A - Improvements in and relating to nuts and to methods of securing same to sheets or panels :
en
- US2154564A - Power driven, manually guided lawn mower :
en
- FR840208A - Trailer for transporting precision devices :
en
fr
- FR840249A - Combustion engines :
en
fr
- GB503977A - Improvements in, or relating to, overload release units for automatic circuit breakers and similar electrical switchgear :
en
- GB504097A - Improvements in and relating to annealing and melting furnaces working under reducedpressure :
en
- FR840159A - Installation for the production of a combustible gas which can be used to supply stationary or mobile internal combustion engines :
en
fr
- FI18450A - Varpstickningsmaskin :
en
fi
- FI18452A - Dusting rack for balconies :
en
fi
- FR839981A - Trailer for camping :
en
fr
- USD114341S - Design for an automobile fender :
en
- US2154538A - Combination shipping and display container :
en
- US2154662A - Toe shield :
en
- US2154852A - Process for the obtainment of artificial rubber :
en
- GR8141B - MULTIPLE SEEDER MACHINE. :
el
en
- DE674369C - Handbag with handcuff security chain and alarm device against robbery :
de
en
- FR840042A - Vertical electric oven :
en
fr
- FR840087A - Process for refining hydrocarbons :
en
fr
- FR840296A - Direction indicator incorporating a swivel arm for motor vehicles :
en
fr
- GB504062A - Improvements in refractory glasses :
en
- US2154808A - Window adjuster :
en
- US2154553A - Fluid operated rotary drilling bit :
en
- US2155350A - Alloy steels :
en
- USD114383S - Design for a hat :
en
- USD114421S - Design for a dress :
en
- GB504282A - Improvements in electrolytic cells :
en
- USD114346S - Design for a rubber heel :
en
- DE674682C - Game device for electric musical instruments :
de
en
- GB503891A - Improved braking arrangement for the wheels of aircraft :
en
- GB504355A - Improvements in or relating to wood-block and like pavings and floorings :
en
- IE15127L - Gyroscopes :
en
- US2154834A - Rubber coated objects and method of production :
en
- US2154956A - Hydraulic pressure multiplying mechanism :
en
- US2154959A - Identification device :
en
- US2155197A - Casket hardware :
en
- USD114393S - Design for a coat :
en
- AU265038A - Improvements in coiled wire suspension reinforcements for woven wire bed mattresses :
en
- DE674783C - Connecting rod assembly, especially for radial engines :
de
en
- GB504201A - Improvements in the construction of and methods of producing inductance coils :
en
- US2155323A - Dispensing carton :
en
- FR840024A - Quick and temporary stapling device for sheets intended to be butt welded :
en
fr
- GB504345A - Improvements in adjusting devices for the contacts of electro-magnetic vibrators for high frequency electro-medical apparatus and the like :
en
- FI18460A - Sätt att medelst varma vätskor uppmjuka Barken på timmerstockar som skola barkas :
en
fi
- GB504213A - Improvements relating to containers for granular or semi-fluid or fluid materials :
en
- US2154961A - Mule-spinning machine :
en
- US2154663A - Hand brake actuating mechanism :
en
- US2155242A - Trolley head :
en
- GB503934A - Improvements in and relating to dry enamelling processes :
en
- DE674635C - Switching device for fluid accumulators loaded with compressed air :
de
en
- GB503961A - Improvements in or relating to domestic and other brushes and scrubbers :
en
- FR840136A - Method and device for the distillation of hydrogen peroxide :
en
fr
- FR840262A - Material for lubricating threads intended for weaving and knitting :
en
fr
- USRE21050E - Listing adding machine :
en
- DE674624C - Process for the production of pore-free copper :
de
en
- DE674466C - Device for regulating the transfer power between two electrical power networks :
de
en
- FR840055A - Improvements to poisoned paints :
en
fr
- FR840100A - Method and apparatus for pulling straight soft asbestos-cement pipes with monolithic socket :
en
fr
- FR840274A - Apparatus for grinding and sharpening the blades of mowers and the like :
en
fr
- GB503875A - Improvements in electric dry batteries :
en
- AU426238A - Improvements in or relating to electric incandescent lamps with gaseous filling atan operating pressure in excess of 1 atm :
en
- FR840178A - Method and device for determining the moisture content of paper or the like in the form of thin sheets or plates :
en
fr
- US2154994A - Radio program selector :
en
- DE674701C - Writing or similar machine with partial characters that can be displaced to form an overall character :
de
en
- US2154899A - Feed drum for snap fastener setters :
en
- USD114333S - Design for a shell of a pitot static :
en
- DK56069C - Motor vehicle with Rear engine and Streamline body. :
da
en
- GB504030A - Improvements relating to packing materials :
en
- USD114394S - Design for a dress :
en
- AU143138A - Improvements in or relating to frequency changing apparatus :
en
- FI18453A - Värmeledningspanna för mechananisk eldning :
en
fi
- FR840121A - High speed cylinder press for sheet printing :
en
fr
- GB504071A - Extinguishing process and devices :
en
- US2154488A - Preparation of aracyl persulphides :
en
- FR840218A - Hydraulic advance control panel :
en
fr
- GB503959A - Improvements in machines for making collapsible cardboard boxes :
en
- FR840241A - Braking system for mine cars going down a slope :
en
fr
- GB503975A - Apparatus for making permanent hair-waves :
en
- GR8140B - PUMP. :
el
en
- FR840096A - Exploration systems for image transmission :
en
fr
- FR840170A - Process for preparing halogenated dyes of the phthalocyanin series :
en
fr
- GB503895A - Improvements in and relating to resistance testing and comparing apparatus :
en
- DK56074C - Weaving mechanism with stationary icing stock. :
da
en
- FR839995A - Illumination device for microscopic measurement of impressions obtained during Vickers or Brinell hardness tests :
en
fr
- GB504173A - Improvements in or relating to methods of and apparatus for moistening products :
en
- USD114418S - Design fob a dress :
en
- AU100638A - Earthmoving device :
en
- US2155315A - Apparatus for making aqueous hydrofluoric acid :
en
- AU107123B2 - Process forthe manufacture and application of alkene trithiocarbonates :
en
- GB503870A - Improvements in or relating to electrically sensitive relay devices for controlling the operation of regulating devices :
en
- US2154986A - Pump fire extinguisher :
en
- CA380768A - Telephone alarm system :
en
fr
- DE674834C - Arrangement for the operation of grid-controlled rectifiers :
de
en
- AU107140B2 - Improvements in or relating to sprakes or shoes for preventing slipping of agricultural and like tractor wheels :
en
- US2155121A - Ferro-concrete beam :
en
- FR839960A - Camera for reel film with interlocking shutter release and film drive :
en
fr
- FR840017A - Improvements to windshield wipers, in particular those for motor vehicles :
en
fr
- GB504188A - Improvements in or relating to methods of constructing mosaic electrodes :
en
- GB504237A - Improvements in or relating to electric signalling systems :
en
- US2155351A - Refrigerating apparatus :
en
- US2155366A - Horn :
en
- CA380793A - Selective remote control mechanism :
en
fr
- USD114417S - Design for a low wing cantilever :
en
- CA380860A - Correlative temperature control system :
en
fr
- GB503882A - Improvements in or relating to variable pitch propellers :
en
- DE674738C - Device for heat transfer apparatus with spirally wound duct walls :
de
en
- GB503863A - Improvements relating to photographic anti-halation layers :
en
- US2154981A - Dyestuffs containing simultaneously radicals of anthraquinone dyestuffs and azo dyestuffs and process of making the same :
en
- US2155209A - Netting support for cots :
en
- DE674705C - Loeschchammer switch with a pump device actuated by the switching pin to generate a flow of liquid to extinguish the arc :
de
en
- GB504050A - Improvements in and relating to electrical plug and socket connections :
en
- CA380842A - Segmental grinding wheel :
en
fr
- US2154945A - Valve :
en
- USD114429S - Design for a dress :
en
- FR840122A - Method for regenerating punched cards or others :
en
fr
- US2155208A - Automatic frequency control system :
en
- US2155349A - Alloy steels :
en
- US2155339A - Burner :
en
- CA380808A - Cellulosic fabric production :
en
fr
- AU107084B2 - Improvements in or relating to sliding clasp fasteners :
en
- DE674496C - Process for conveying liquid, gaseous or powdery substances by means of a conveying device consisting of a self-resilient line and a rotating pressure body :
de
en
- US2154823A - Hardness testing machine :
en
- US2155026A - Refractory brick construction :
en
- US2155061A - Brake lever construction :
en
- CA380840A - Grinding wheel positioning mechanism :
en
fr
- AU140238A - Inductance devices :
en
- DE674768C - Electric water heater with electrode heating and auxiliary electrode :
de
en
- US2154839A - Truck :
en
- US2154862A - Gas analysis apparatus :
en
- US2154485A - Sheet feeder :
en
- US2154627A - Apparatus for producing reciprocatory or vibratory motion :
en
- US2155076A - Garment :
en
- US2155179A - Buried gas system :
en
- DE674541C - High frequency alternating current generator with a direct current generator arranged concentrically inside :
de
en
- FR840109A - Aerial cable transport :
en
fr
- FR840115A - Method and apparatus for engraving printing cylinders :
en
fr
- GB504273A - Method of increasing the crease resistance of textile materials :
en
- AU107075B2 - Improvements in or relating tothe reduction of inter-electrode capacity effects in electron discharge tube circuit arrangements :
en
- FR840090A - Industrial process for obtaining colloidal metals :
en
fr
- US2154552A - Pentaerythritol tetranitrate explosive :
en
- CA380838A - Brake drum :
en
fr
- CA380862A - Spring coiling machine :
en
fr
- GB504137A - Improvements in or relating to supporting arms for sun blinds or awnings :
en
- CA380824A - Welding rod :
en
fr
- US2155021A - Sales card :
en
- AU107086B2 - Improvements in or relating to frequency multiplying electrical circuit arrangements :
en
- AU107097B2 - Improved undergarment for males :
en
- DE674660C - Schlaegermuehle :
de
en
- CA380841A - Lapping machine :
en
fr
- GB503991A - Improvements in, or relating to, knocker plates :
en
- GB504035A - Improvements relating to magazines for gramophones provided with automatic record-changing apparatus :
en
- US2154838A - Monoazo dyestuffs soluble in water :
en
- GB504221A - Improvements in or relating to the measurement and delivery of a fixed amount of liquid especially adapted for flushing :
en
- CA380750A - Child's and lady's hat :
en
fr
- AU107129B2 - Improvements in or relating to devices for delivering liquids in measured quantities by volume :
en
- AU461838A - Improvements in electric circuits for operating electric discharge devices :
en
- CA380888A - Hollow body forming apparatus :
en
fr
- US2154483A - Threshing machine with open centrifugal chamber :
en
- US2154847A - Attachment for winding taper ended packaces :
en
- US2154983A - Metalworking machine :
en
- DE674823C - Circuit for air heating, especially of railroad cars :
de
en
- CA380747A - Sand distributing device :
en
fr
- FR839959A - Improvements to sensitive paper holders used in printers and photographic enlargers :
en
fr
- FR839988A - Electrical operating device for points and signals, track locks and similar devices :
en
fr
- FR840162A - Improvements to fuel injection devices for burners :
en
fr
- AU374138A - Refrigerating process and apparatus therefor :
en
- GB503866A - Improvements in collapsible chairs :
en
- GB504149A - Improvements in and relating to the method of and apparatus for the production or assembly of articles such as flying machine parts :
en
- US2154923A - Signaling system :
en
- GB503903A - Improvements in or relating to chromium plating :
en
- CA380775A - Tire chain :
en
fr
- AU107088B2 - Improvements in cord-operated control mechanism for ceiling and like switches :
en
- AU358638A - Improvements in methods of introducing electric conductors into hermetically sealed envelopes of which a substantial part is quartz :
en
- US2154428A - Vibrator heater :
en
- GB504074A - Improvements in or relating to expander tools :
en
- GB504104A - A process for separating two or more hydrocarbon fractions from hydrocarbon mixtures :
en
- GB503881A - Improvements in multiplex telephony and the like :
en
- GB504134A - Improvements in or relating to the control of the lighting and the warning devices for vehicles :
en
- FR840245A - Closing device for vehicle side walls :
en
fr
- FR840248A - Water-soluble anthraquinone dyes and method for preparing these dyes :
en
fr
- FR840179A - Process for the treatment of textile fibers :
en
fr
- FR840266A - Improvement in compound fertilizers :
en
fr
- GB503966A - Improvements in pouring devices for bottles and other vessels for preventing refilling :
en
- FR839977A - Improvements to machines for affixing colors or the like on various surfaces :
en
fr
- FR840049A - Home improvement of thermal appliances heated by means of flames :
en
fr
- FR840177A - Pneumatic press for plywood and veneer wooden workpieces :
en
fr
- CA380772A - Railway car stake holder :
en
fr
- GB504267A - Device for removing register faults during multiple operations on a sheet :
en
- US2154502A - Hollow electric conductor :
en
- FR839954A - Device for breaking sugar :
en
fr
- FR840022A - Special machine for the automatic production of shotguns :
en
fr
- GB504103A - Apparatus for mixing liquors together and/or with solid particles :
en
- US2154516A - Binding :
en
- US2155093A - Reflex reflector :
en
- US2155120A - Down-draft burner :
en
- GB504205A - Improved method of making blankets, sheets or plates of glass silk :
en
- GB504228A - An improved draught-excluder for doors :
en
- FR840189A - Device allowing the lateral release of the wood and its automatic thickness setting, on all saw models :
en
fr
- US2154475A - Carton construction :
en
- US2155279A - Fluid flow control apparatus :
en
- US2154888A - Wave translation system :
en
- GB504006A - Improvements in and relating to the manufacture of highly porus sweets :
en
- US2154558A - Motor vehicle :
en
- US2154572A - Motor control mechanism :
en
- GB504141A - Improvements in thermionic valve circuits :
en
- USD114329S - Design fob a wall lamp ob similab :
en
- FR839956A - Control for working machines, in which a flywheel is accelerated repeatedly through clutchless and disengageable couplings :
en
fr
- US2154471A - Polyhydric alcohol-polybasic acid resin and method of making same :
en
- US2155229A - Protective system :
en
- US2155361A - Pectin dispersion :
en
- US2154545A - Closure :
en
- US2155266A - Synchronous motor :
en
- US2154738A - Punch holder :
en
- US2154978A - Cooking, heating, or like apparatus for treating tins of food or other articles :
en
- US2154674A - Power bond :
en
- US2154497A - Automotive vehicle :
en
- US2155100A - Safety device for projectile fuses :
en
- US2155230A - Peak voltage limiter :
en
- DE673783C - Continuously acting absorption refrigeration machine :
de
en
- US2154584A - Milk container :
en
- US2154421A - Collapsible gate :
en
- US2155205A - Tube cleaner :
en
- DE674711C - Process for the production of finished castings from copper alloys in continuous operation by means of metal molds :
de
en
- USD114390S - Design for a manicuring device :
en
- GB504238A - Improvements in or relating to ultra high frequency apparatus :
en
- US2154474A - Apparatus for welding film :
en
- US2154731A - Nozzle :
en
- US2154982A - Water divider :
en
- USPP326P - hillock :
en
- FR840064A - Safety device for the protection of personnel, working in a high-voltage cabin, especially in broadcasting transmitters :
en
fr
- GB504092A - Method of making and packaging cheddar cheese :
en
- GB504197A - An improved collapsible chock piece for use in building chocks for supporting the roofs of mines and the like :
en
- FR840039A - Process for manufacturing a chemical fertilizer based on alkaline earth minerals by exchange route and fertilizer obtained by this process :
en
fr
- US2154925A - Hair waving :
en
- US2155189A - Electrical wire bracket :
en
- GB504109A - Improvements in or relating to cathode ray tubes :
en
- USD114419S - Design fob a dress :
en
- US2155341A - Suction mounting :
en
- FR840201A - Method for digging an ascending well :
en
fr
- USD114400S - Design fob an embroidered textile :
en
- DE674404C - Cooling system :
de
en
- FR839984A - Improvements to deflector systems used in television receivers :
en
fr
- FR840110A - Improvements in the supply of mechanical binders :
en
fr
- US2154763A - Mechanical movement :
en
- FR840211A - Cutter bar, especially for paper cutting machines :
en
fr
- FR839992A - Process for producing high molecular weight substances :
en
fr
- FR840228A - Process and products for protecting wool, furs, feathers, horsehair, leather, etc., against the ravages of moths :
en
fr
- GB504063A - Improvements in or relating to piston and like packing devices :
en
- GB504160A - Improvements in electric resistances and methods of making such resistances :
en
- FR840001A - Electronic tube assembly with relaxation characteristic :
en
fr
- US2154848A - Phonogram and means for moving same with reference to a stationary needle :
en
- GB503981A - Improvements relating to the manufacture of bearings, axle-boxes and the like :
en
- GB504156A - Improvements in or relating to communication systems particularly printing telegraph systems :
en
- US2154598A - Ethers of the alkyl esters of hydroxy benzoic acids :
en
- US2154836A - Vehicle wheel brake :
en
- US2154511A - Air conditioning mechanism :
en
- US2154452A - Method of controlling the plasticity of hydrogenated glyceride oil :
en
- US2155219A - Process for the separation of seeds by froth flotation :
en
- US2155352A - Measuring instrument :
en
- US2155243A - Electrical cable :
en
- US2155342A - Signal device :
en
- US2154773A - Vacuum cleaner :
en
- USD114314S - Design fob an ironing machine :
en
- US2154846A - Massage device :
en
- US2155010A - Insecticide :
en
- US2155192A - Signaling :
en
- DE674722C - Device to encircle through holes that are only accessible from one side :
de
en
- DE674539C - Protection device for evenly loaded electrical three-phase current consumers :
de
en
- FR840094A - Improvements to automatic frequency adjustments :
en
fr
- FR840101A - Piston packing :
en
fr
- GB503995A - Improvements in and relating to hard alloys :
en
- GR8137B - BEEKEEPING DEVICE. :
el
en
- DE674642C - Process for detoxifying tobacco smoke :
de
en
- DK56065C - Defibrating machine for the manufacture of asbestos fibers and others, e.g. Vegetable Fiber. :
da
en
- FR839972A - Device used to check the contacts of overcurrent time relays and overcurrent relays :
en
fr
- US2155251A - Electric valve circuits :
en
- AU107066B2 - Improvements in or relating to roofing orthe like tiles :
en
- USD114364S - Design for a coffee maker :
en
- US2154605A - Fluid operated change speed mechanism :
en
- GB504015A - Synchronised electron discharge valve oscillator circuits :
en
- GB504043A - Improvements in winding machines for winding yarn or thread :
en
- USD114345S - Design for a sweater :
en
- DE674741C - Circuit arrangement for telephone systems with dialer operation and two-wire systems connected to one another via four-wire lines :
de
en
- AU107089B2 - An improved apparatus for roasting peanuts andthe like :
en
- DE674792C - Device to secure the bicycle alternator against theft :
de
en
- US2155372A - Process for the production of fertilizers :
en
- DE674630C - Storage facility :
de
en
- DE674640C - Pen holder, the handle of which is divided into several articulated links :
de
en
- US2154546A - Machine tool :
en
- US2154960A - Percussion drill :
en
- US2155249A - Rotary torus cylinder motor :
en
- CA380868A - Telephone dial finger wheel :
en
fr
- US2154713A - Process for extracting ethereal oils :
en
- US2154792A - Coil winding machine :
en
- US2154928A - Heat treatment apparatus :
en
- GB504242A - Improvements in machines for drying tea leaf or the like :
en
- USD114324S - Design for a camera :
en
- FR840134A - Heating resistor, rod-shaped, made of silicon carbide with ends that conduct good current and heat :
en
fr
- GR8158B - RUNNING DEVICE. :
el
en
- DE674616C - Head holder for hairdressing chairs :
de
en
- GB503888A - Improvements in hinges and hinged containers :
en
- GB504558A - Improvements in the colouration of textile and other materials :
en
- DE674778C - Lifting counter for filling scales :
de
en
- US2154599A - Brace and braced frame :
en
- US2155008A - Flexible adapter coupling :
en
- DE674484C - Picture construction kit :
de
en
- GB503878A - Improvements relating to plates or trays :
en
- FR839966A - Hydraulic motion transmission for road vehicles and all terrain vehicles :
en
fr
- FR840298A - recovery heat exchanger, rotary type :
en
fr
- GB504268A - Improvements in or relating to television reception :
en
- FR840130A - Method and apparatus for diffraction color photography :
en
fr
- DE674393C - Locomotive powered by a two-stroke diesel engine :
de
en
- DE674764C - Temperature protection device for dry transformers :
de
en
- DE674565C - Automatic overrun brake, especially for single-axle trailers with two-part tubular drawbar :
de
en
- DE674645C - Device for cleaning thin-walled objects, e.g. Insert plate for centrifugal drums :
de
en
- US2154920A - Attachment for bag-filling tubes :
en
- FR840258A - Propeller blade protection process :
en
fr
- DE674743C - High-frequency cable with several concentric lines for the transmission of high-frequency currents higher than 50,000 Hz :
de
en
- FR839952A - Stopper with seal and unblocking device :
en
fr
- FR840153A - Improvements to gas masks :
en
fr
- GB504211A - Improvements in or relating to photographic cameras having photoelectric exposure meters :
en
- DK56050C - Detergent for the prevention of zinc staining on laundry. :
da
en
- FR840033A - Improvements to oscillating lamps :
en
fr
- FR840119A - Modulation editing without distortion :
en
fr
- GB503968A - Improved process for the manufacture of silica gel :
en
- GR8149B - CRUSHING BOMB USED AS HANDLE VALVE HANDLE. :
el
en
- US2154613A - Method for producing alloys :
en
- US2155369A - Compounds of the pyrazolanthrone series :
en
- USD114327S - Design for a flashlight case :
en
- USD114422S - Design fob a dress ensemble :
en
- US2155211A - Spooling or reeling mechanism :
en
- GB503998A - Improvements in catamenial appliances :
en
- US2154451A - Bright dip :
en
- US2155054A - Coloring matters :
en
- FR840025A - Further development in the manufacture of mattress and spring cushion interiors :
en
fr
- GB504232A - Improvements in or relating to rubber gas masks :
en
- AU107095B2 - Improvements in hinges :
en
- DE674615C - Cabinet-like container with stand for hanging up a shaving brush :
de
en
- US2154457A - Rotary machine :
en
- USD114425S - Design fob a redingote :
en
- US2155163A - Reflector microphone :
en
- DE669513C - Sickbed :
de
en
- AU107139B2 - Method and apparatus for lining crown caps :
en
- CA380831A - Electrical indicator :
en
fr
- AU107109B2 - Improvements in electric circuits for operating electric discharge devices :
en
- AU107124B2 - Interlaced line method :
en
- DE674599C - Arrangement for the automatic regulation of the voltage or another operating variable in the case of transforming devices working with grid-controlled vapor or gas discharge paths by means of the grid control :
de
en
- US2155033A - Picture reproducer :
en
- US2154646A - Hot water heating device :
en
- US2154903A - Circular loom :
en
- CA380856A - Calculating machine :
en
fr
- AU388838A - Improvements inthe preparation of cement raw materials :
en
- AU509338A - Improvements an circuit arrangements for operating electric discharge devices :
en
- US2154604A - Rotary duplicator :
en
- GB504259A - Cements, concretes and mortars :
en
- GB504271A - Process for the production of thomas-steel :
en
- GB504286A - Improvements in the production of knitted fabrics :
en
- FR840272A - Improvements to rotary tools for drilling rock and other similar materials :
en
fr
- DE674817C - Profile guide for horizontal metal extrusions :
de
en
- GB504218A - Weather strips for vertically slidable window embodying wood sashes and frame :
en
- DE674710C - Process for the extraction of substances that lower blood pressure :
de
en
- GB504263A - Improvements in and to gas turbines :
en
- AU302638A - Improvements in and relating tothe treatment of gold bearing ores :
en
- FR840053A - Manufacturing process of films and threads based on gums or mucilages :
en
fr
- AU107108B2 - Improvementes realting to an electric swit h control means particularly for use with weighing mechanisms :
en
- CA380781A - Motor car wheel hub cover :
en
fr
- CA380847A - Torque device for tandem units :
en
fr
- US2155316A - Machine for molding plastic materials :
en
- US2155253A - Tire and tool carrying compartment in trucks :
en
- US2154819A - Gauge glass illuminating device :
en
- AU107074B2 - Grading scraper :
en
- CA380756A - Tractor drawbar device :
en
fr
- US2155338A - Nozzle for use in the manufacture and production of artificial threads, filaments, and the like :
en
- DK56073C - Device for filling hoppers for collecting containers for sweeping cores. :
da
en
- FR840156A - Device for fixing parts forming part of the superstructure of a sled to skis :
en
fr
- DE674800C - Process to increase the dyeability of cotton fibers :
de
en
- DK56058C - Protective mask for Motorcyclists. :
da
en
- USD114352S - Design for an electric insulator :
en
- US2155368A - Liquid dividing feed mechanism :
en
- US2154609A - Artificial thread production :
en
- US2155007A - Sulphuric acid treatment of oils :
en
- DK56051C - Facility Concentration Solutions. :
da
en
- USD114376S - Design for a fencing implement fob :
en
- GB504148A - Improvements relating to yarn and thread winding machines :
en
- GB504363A - Improved method of manufacturing articles of glass or similar material :
en
- CA380817A - Stabilized diazo compound :
en
fr
- FI18441A - Grate unit for cooking and baking oven :
en
fi
- US2154660A - Padlock :
en
- US2155118A - Match packet manufacturing ma :
en
- FR840271A - Viewfinder for cinematographic cameras :
en
fr
- DE674656C - Heating system with circulating hot water :
de
en
- USD114361S - Design for a powdeb box ob similab :
en
- US2154723A - Short wave radio amplifying and receiving system :
en
- FI18469A - Device for milling a chuck in taps, mixing valves and the like :
en
fi
- FR840137A - Process and installations for alerting people in the event of collective danger :
en
fr
- GB504168A - Improvements relating to pipe joints :
en
- CA380852A - Glass strip grinding apparatus :
en
fr
- USD114326S - Design for an electric razor :
en
- US2155137A - Hay fork head :
en
- US2155291A - Nonrefillable bottle stopper :
en
- GB503989A - Improvements in truing mechanism for grinding wheels :
en
- FR840212A - Packing device for antennas or similar wires :
en
fr
- GB504159A - Improvements in and relating to a furnace of the gas producer type :
en
- FR839978A - Electric heat accumulators by change of state of a material and their applications :
en
fr
- FR840043A - Hygienic belt :
en
fr
- FR840246A - Device for simultaneous tripping of all poles of a circuit breaker with superimposed poles :
en
fr
- AU107104B2 - Improved method or process of uniting the ends of parallelly arranged metal tubes :
en
- US2154708A - Apparatus for making formed bodies of calcium chloride hydrate or analogous material :
en
- GB503955A - Improvements relating to apparatus for playing games :
en
- GB503982A - Improvements in automatic change speed gears :
en
- AU250338A - Automobile radio antenna :
en
- US2154514A - Machine tool :
en
- US2154673A - Reclamation of metals :
en
- US2154924A - Hair waving :
en
- DE674668C - Device for remote control of points and signals or groups of points and signals (train paths) in railway systems :
de
en
- US2154425A - Trimming machine :
en
- US2154518A - Control valve fob gas-fired fluid :
en
- US2155151A - Method of crushing :
en
- AU441038A - Automobile rear seat convertible to a level floor :
en
- FI18479A - Electromagnetic anchorage for wheelbase :
en
fi
- FR840031A - Ultra-shortwave lamp improvements :
en
fr
- US2154633A - Surface ornamentation :
en
- US2154667A - Insulator for handled vessels :
en
- USD114408S - Design fob an automoble :
en
- CA380885A - Organic compound processing :
en
fr
- US2154781A - Sadiron construction :
en
- US2154908A - Chuck :
en
- USD114413S - Design for a brassiere :
en
- FI18488A - Measurement of the work to be performed on the material :
en
fi
- US2154438A - Manufacture of decorative plastics :
en
- USD114392S - Design for a glove :
en
- DE674651C - Housing for electrical devices with wedge lock of the cover :
de
en
- GB504364A - Improved method of manufacturing electric discharge tubes :
en
- GB504042A - Improvements in or relating to sun blinds :
en
- US2154821A - Explosionproof switch housing :
en
- GB504110A - Improvements in and connected with hay sweeps and the like :
en
- GB504370A - Improvements in and relating to electrolytic pickling :
en
- US2154500A - Apparatus for prefocusing lamps :
en
- AU107130B2 - Improvements in' blower apparatus for cleaning the tubes of steam boilers :
en
- FI18476A - Rörförbindelse för cykelramar :
en
fi
- FI18480A - Combined bullet and shotgun :
en
fi
- FR840028A - Heated furniture :
en
fr
- FR840062A - Improvements in the production of loop fabrics :
en
fr
- GR8142B - FIREPLACE FOR MELTING AND TRANSPORTING METALS AND SIMILAR. :
el
en
- CA380864A - Oil can :
en
fr
- GB503869A - Manufacture of a substitute for wool from viscose :
en
- GB504343A - Process for improving textiles :
en
- DE674721C - Cabinet iron, in which the saw tooth is gripped by fixed jaws and bent by pivoting the cabinet iron :
de
en
- DE674638C - Protective suit against chemical warfare agents :
de
en
- AU107101B2 - Improvements in internal combustion engines :
en
- CA380822A - Hydraulic back-pressure arrester :
en
fr
- DE674607C - Russblaeseranlage :
de
en
- GB503902A - Improvements in automatic apparatus for feeding strips or sheets to presses or othermachines :
en
- GB504136A - Improvements relating to electric over-current circuit breakers with thermal relays :
en
- FR840291A - Time dial constituting an automatic time limiter for radio hearings and other uses :
en
fr
- US2154952A - Repairman's creeper :
en
- US2155262A - Comfort responsive apparatus :
en
- AU107087B2 - A method of and means for operating absorption refrigerating systems :
en
- CA380744A - Shaving device :
en
fr
- CA380776A - Well casing head :
en
fr
- AU456138A - Improvements in crates, boxes or like containers for bottles :
en
- FI18474A - Stödanordning för velocipeder :
en
fi
- US2154588A - Divider for harvesters and the like :
en
- FR840299A - Dryer for fabrics tending to shrink :
en
fr
- GB504166A - Improvements in or relating to means for mooring and re-fuelling seaplanes, boats and the like :
en
- DE674717C - Self-seller with several immovable goods shafts over a common removal drawer :
de
en
- DE674736C - Locking device for electric clockwork lifts :
de
en
- US2154529A - Chemical feeder and sampler :
en
- USD114328S - Design fob a power pipe stand :
en
- AU107112B2 - Direct current addition for television amplifiers with condenser coupling :
en
- US2155312A - Treatment of artificial silk packages :
en
- US2154917A - Manufacture of sodium hydrosulphide :
en
- US2155049A - Spout attachment for bottles and other containers :
en
- CA380790A - Cross-cut raker gauge :
en
fr
- US2154548A - Seismic surveying :
en
- US2154798A - Fluid ester gum composition :
en
- US2154948A - Method and apparatus for blunging and decolorizing clay or the like :
en
- US2154737A - Electric furnace :
en
- DE674673C - Arrangement for current conversion with the help of gas or vapor discharge vessels with arc-like discharge :
de
en
- CA380826A - Welding flux and welding rod :
en
fr
- CA380853A - Reinforcement mesh :
en
fr
- US2154525A - Caster control means for movable trucks and the like :
en
- US2154453A - Method of and apparatus for operating on shoes :
en
- US2154566A - Liquid supply and control device :
en
- US2155035A - Piezoelectric crystal apparatus :
en
- FI18471A - Vätskepump med roterande cellhjul :
en
fi
- AU107120B2 - Improvements in liquid chemical fuse constructions :
en
- DE674732C - Wireless fire alarm :
de
en
- DE674804C - Closure for shaft conveyor vessels :
de
en
- US2154456A - Rotary machine :
en
- US2154635A - Doll figure :
en
- US2154706A - Combustion device :
en
- CA380875A - Electric fusible protective device :
en
fr
- US2154817A - Hydraulic brake cylinder and method of making same :
en
- US2154445A - Rock drill :
en
- US2154696A - Apparatus for refrigerating articles in transit :
en
- US2155091A - Carton :
en
- US2154753A - Drafting instrument :
en
- CA380837A - Liquid fuel burner :
en
fr
- US2154742A - Electrical signaling system :
en
- US2154885A - Otoscope and similar instrument :
en
- US2154735A - Bracing device :
en
- GB504016A - Improvements in means for allaying corrosion :
en
- AU354738A - Improvements in or relating to high or intermediate-frequency amplifiers having volume control brought about by grid bias variations :
en
- DE674588C - Method of pulling pipes into fins of finned pipes :
de
en
- CA380876A - Circuit controlling device :
en
fr
- US2154774A - Welding hood shield :
en
- US2154929A - Mechanism control :
en
- US2155013A - Optical device for producing a substantially stationary image of successive similar areas on a running web :
en
- US2155180A - Pump liner :
en
- USD114382S - Design for a combination calendar :
en
- US2154507A - Battery terminal clamp :
en
- US2154615A - Hollow shafted control unit :
en
- US2154873A - Product for treating bitumens :
en
- DE674602C - Electric heater for space heating :
de
en
- US2155178A - Treatment of hair :
en
- USD114359S - Design for a lipstick case :
en
- CA380782A - Separable fastener :
en
fr
- CA380796A - Non-dazzling searchlight :
en
fr
- GB504269A - Draw bar mechanisms for electric chucking machines :
en
- US2155028A - Process of closing collapsible tubes :
en
- US2155102A - Toilet seat mat package :
en
- US2154576A - Keyway cutting tool :
en
- AU511638A - Improvements in high-pressure mercury-vapour electric discharge devices :
en
- US2154896A - Sectional ductor roller :
en
- US2155016A - Separative diaphragm for electrolytic cells and process for producing the same :
en
- DE674697C - Cooling bed with inclined rollers for cooling pipes :
de
en
- CA380773A - Electric piano :
en
fr
- USD114330S - Design for a valve handle :
en
- USD114349S - F i sparrow :
en
- US2154593A - Crankcase ventilating system :
en
- US2154922A - Method of making them :
en
- US2154884A - Printing or marking mechanism, particularly for use in connection with packaging machines :
en
- USD114354S - Design for a textile fabric or :
en
- US2155113A - Scanning device :
en
- FR840082A - Improved chip sealer :
en
fr
- GB504349A - Improvements in the low temperature carbonisation of distillation of residues containing oil and asphalt :
en
- GB504144A - Improvements in or relating to resilient supports :
en
- DE674488C - Pest repellants :
de
en
- FR840002A - New nitrogenous organic compounds and their application :
en
fr
- DE674469C - Series motor for connection to direct and alternating current :
de
en
- FR840004A - Improvements in the dyeing of cellulosic materials :
en
fr
- GB503901A - Improvements in diaphragms for spaced optical objectives :
en
- GB504217A - Improvements in and relating to carburation systems for internal combustion engines :
en
- DE674781C - Fluid-cooled working cylinder, especially for opposed piston internal combustion engines :
de
en
- DE674648C - Iron pit lining using individual, ring or arched profiles :
de
en
- FR840103A - Improvements to adhesive sheets or tapes and their manufacturing processes :
en
fr
- GB504010A - Improvements in or relating to machines for wrapping bread :
en
- DE674774C - Process for the preparation of mixtures of polymeric chloro-2-butadiene (1,3) :
de
en
- US2155221A - Friction brake :
en
- FR840011A - New lifting and handling device :
en
fr
- US2154556A - Handle for mattresses and the like :
en
- FR840036A - Automatic installation applicable to all printing equipment to prevent jamming :
en
fr
- DE674644C - Process to accelerate the removal of moisture when drying wood :
de
en
- GB504125A - Process for the manufacture of aldehydes :
en
- CA380870A - Folding box :
en
fr
- GB503860A - Improvements in or relating to method of obtaining indications of the pressure and/or variation of pressure in the cylinder of an internal combustion engine :
en
- US2154729A - Automatic braking device :
en
- US2155000A - Photographic developing and fixing apparatus :
en
- FR840220A - Device for mounting brackets for mechanical movement returns :
en
fr
- DE673937C - Footwear with a built-in shoebox :
de
en
- FR840276A - Hydraulic braking mechanisms with automatic variation of the braking speed on the front wheels in relation to that applied on the rear wheels :
en
fr
- GB504008A - Improvements in or relating to delay action mechanisms for photographic shutters :
en
- CA380850A - Resin manufacture :
en
fr
- AU107133B2 - Improvements in moulded heels for boots and shoes :
en
- FR840265A - Control system using human energy :
en
fr
- GB504086A - Improvements relating to the treatment of sliver after doffing from a cotton carding-machine :
en
- US2155004A - Brush :
en
- US2155039A - Steam generator apparatus :
en
- FR840206A - Item of clothing for babies, women in diapers, etc. :
en
fr
- DE666214C - Device for attaching curtains and a roll-up curtain :
de
en
- DE674605C - Method for joining two metal sheets in the butt joint by means of electrical resistance welding :
de
en
- US2155086A - Electrolyte :
en
- GB503951A - The production of sodium hypochlorite :
en
- GB503887A - Improvements in resilient and shock absorbing means for footwear :
en
- GB504033A - Improvements in or relating to apparatus for playing rope games :
en
- US2155142A - Compound glass :
en
- US2155286A - Toilet seat and cover :
en
- FR839958A - Purification and separation of gas mixtures :
en
fr
- GB504245A - Improvements in or relating to work rotating devices for grinding machines and other machine tools :
en
- FR840147A - Bottled drinks vending machine :
en
fr
- DE674686C - Hollow beams for connecting a longitudinal wall with the roof of car bodies, especially for railroad cars :
de
en
- DE674815C - Multiple wire drawing machine for drawing very fine wires :
de
en
- DE666154C - Cooking hood :
de
en
- DE674485C - Device for measuring and monitoring the speed :
de
en
- FR840120A - Vehicle for fairground attractions :
en
fr
- GB504348A - Improvements in and relating to implements for harvesting and cultivating the soil :
en
- FR839994A - Trisazo dyes and their manufacturing process :
en
fr
- FR840290A - Improvements to devices reflecting and refracting light :
en
fr
- FR839961A - Aluminates manufacturing process :
en
fr
- GB504026A - Improvements in or relating to the polishing of nickel applicable also to the production of decorative or other designs upon the surface :
en
- GB504080A - Improvements in freezing trays :
en
- DE674788C - Grist mill with a grinder :
de
en
- DE674707C - Method for balancing resistors, especially high-frequency resistors :
de
en
- US2155344A - Temperature-responsive control system :
en
- GB504178A - Process for the manufacture of beryllium fluoride :
en
- IE15783L - Shoe upper conforming machine :
en
- DK56063C - Means of Promoting the Growth of Higher Order Plants. :
da
en
- FR840293A - Remote control installation for performing operations in receiving stations remote from a transmitting station, by means of direct current pulses :
en
fr
- DE674440C - Centrifugal drum with hollow hoods provided in the drum wall :
de
en
- FR840114A - Development of negative feedback amplifiers :
en
fr
- US2154892A - Journal box closure :
en
- US2155272A - Dishwashing machine :
en
- US2154968A - Process and apparatus for treatment of diseased obstruction of the lacrymal ducts :
en
- US2155203A - Multiple pack book package :
en
- USD114323S - Design fob a camera :
en
- DE674491C - Sewing machine piquing foot with fabric guide :
de
en
- US2154726A - Toe spring correction attachment for last lathes :
en
- US2154895A - Process of hardening protein substances :
en
- US2155355A - Defroster :
en
- FR840149A - Stabilized oscillators :
en
fr
- GB504374A - Improvements in or relating to absorption refrigerating apparatus :
en
- US2154936A - Latch for fastenings :
en
- FI18483A - Självladdande pistol med förskjutbar Pipa och låsbart slutstycke :
en
fi
- US2154947A - Hardening of metal surfaces :
en
- AU107056B2 - Process for the manufacture of metal tubes by push bench apparatus :
en
- US2154666A - Sewer rod power :
en
- US2154897A - Unit building construction :
en
- FR840264A - Improvement provided in the establishment of motion transmissions :
en
fr
- US2154602A - berger :
en
- FI18489A - Centrifuge head :
en
fi
- GB504219A - Improvements relating to curtain suspensory means :
en
- GB504096A - Adhesive film and method of producing same :
en
- FR840214A - Device intended to prevent evaporation in large-capacity hydrocarbon tanks :
en
fr
- AU2438A - Improvements in electric switches :
en
- GB503987A - Improvements in or relating to two-stroke internal combustion engines of the sleeve-valve type :
en
- GB504195A - Improvements in methods of manual electric welding :
en
- GB504244A - Apparatus for driving into the ground boring tubes and moulds for building wells, erecting concrete piles and the like :
en
- US2155228A - Retardation controlled brake :
en
- US2155289A - Electric heater :
en
- AU107079B2 - Process forthe preparation of optically active 8-(p-oxyphenyl)isopropylmethylamines :
en
- CA380849A - Radio tuning circuit :
en
fr
- GR8159B - FOOTWEAR AND WOOL ONLY THE BOTTOM. :
el
en
- US2154864A - Garment supporter :
en
- DE674670C - Circuit arrangement for telecommunications, especially telephone systems :
de
en
- US2154754A - Building block and wall structure :
en
- US2155293A - Typewriter desk :
en
- US2154478A - Educational system :
en
- US2155287A - Vehicle :
en
- FR840195A - Briefs :
en
fr
- DE674572C - Winding machine with drive drum drive of the winding spool :
de
en
- DE674632C - Process for the production of bevel gears which are insensitive to displacement and which have gradual meshing :
de
en
- US2155343A - Remote control system, method, and apparatus :
en
- US2154940A - Apparatus for the manufacture of indented corrugated paper products :
en
- US2155053A - Device for stringing wires :
en
- US2155117A - Tablet :
en
- US2155269A - Purification of caustic :
en
- US2155278A - Vehicle heating apparatus :
en
- USD114371S - Design fob a crib :
en
- GB503992A - Improvements in or relating to the production of liners in engine cylinders :
en
- DE674556C - Individual drive belt countershafts for machine tools, in particular swiveling machines, combined with an electric motor :
de
en
- FR840158A - Improvements to roller ballasting devices in cotton and other textile fibers preparing and spinning looms :
en
fr
- GB504040A - Method of and apparatus for cross-wise winding on bottle bobbins :
en
- GB504250A - Vulcanizing device :
en
- GR8147B - PAPERBOARD PACKAGING BOX. :
el
en
- DE674797C - Connection for the shots of scraper conveyors :
de
en
- US2154932A - Wheel :
en
- US2155285A - Menstrual appliance :
en
- US2154423A - Composition of matter and process for resolving petroleum emulsions :
en
- FR840012A - Process for the protection of objects made of aluminum or aluminum alloys :
en
fr
- FR840187A - Combined warning device for automobiles or other road, water or air vehicles :
en
fr
- FR840127A - Heat treatment of magnetic powders :
en
fr
- FR840259A - Bicycle brake improvements :
en
fr
- GB504145A - Improvements in or relating to animal traps :
en
- US2154579A - Telephone conference circuit :
en
- US2155011A - Gluing device :
en
- DE674597C - High voltage fuse based on the blow-out principle :
de
en
- DE674746C - Device for printing payment receipts :
de
en
- US2155319A - Mineral classifier machine :
en
- GB504113A - Improvements in or relating to knitting machines :
en
- FR840215A - Process for the fractionation of hydrocarbons or other mixtures of vapors or vapors and gases :
en
fr
- USD114399S - Design for an embroidered textile :
en
- FR840027A - Dental brush with plastic handle and elastic forming toothpaste dispenser :
en
fr
- FR840181A - Cylinder for ungreased piston compressors :
en
fr
- US2154827A - Pressure relief device :
en
- DK56062C - Means of Promoting the Growth of Higher Order Plants. :
da
en
- GB504352A - Apparatus for making slivers of staple artificial fibre :
en
- FR840184A - Drinking glass combined with a dice game :
en
fr
- AU511738A - Improvements in combinations of electric discharge devices with incandescent filaments in series with them :
en
- AU126438A - Grading scraper :
en
- CA380845A - Mounted grinding wheel :
en
fr
- US2154467A - Trailer :
en
- US2155182A - Gang lawn mower :
en
- CA380802A - Wood pulp production :
en
fr
- US2154463A - Supporting, equalizing, and stabilizing mechanism :
en
- US2155017A - Pneumatic tire :
en
- AU123539A - Cathode ray tube :
en
- AU406238A - A mixture for the dressing of fly-struck sheep or other animals :
en
- US2154893A - Manufacture of artificial threads or the like :
en
- US2154596A - Method of forming vehicle doors and molding therefor :
en
- US2154950A - Method of making boxes :
en
- DE674626C - Process for the separate production of tantalum and niobium from alloys containing tantalum, niobium and other metals :
de
en
- FR840282A - Improvements in ceramic insulating materials containing titanium dioxide, in particular those used as dielectrics in capacitors :
en
fr
- US2155322A - Gun perforator :
en
- DE674589C - Column guide draw frame :
de
en
- DE674793C - Overshoe :
de
en
- DK56064C - Agent for the Protection of Plants against Angred by Harmful Insects and Fungi. :
da
en
- FR840148A - Phase changing devices :
en
fr
- US2154788A - Valve mechanism for rock drills :
en
- DE674727C - Multi-layer, spray-applied metal protective coating for wood propellers :
de
en
- US2154568A - Pawl operating mechanism :
en
- FI18487A - Substrate for air drying drainage pipes :
en
fi
- USD114357S - Design for a mimeograph equipment :
en
- US2155167A - Door check :
en
- US2154958A - View finder for cameras :
en
- US2154813A - Suspended furnace roof :
en
- US2155193A - Greeting card :
en
- US2155194A - Preparation of alpha-alkylaminoacylophenones :
en
- DE674702C - Toggle time switch working with a switching fluid, especially for over-travel warning systems :
de
en
- GB504261A - Improvements in or relating to belt shifter mechanism :
en
- DE674664C - The suspension of the longitudinal rocking levers carrying the wheels is provided by spring rotating bars that are transversely positioned at an angle to the pivot pins in the transverse direction of the undercarriage, especially for truck trailers :
de
en
- DE674558C - Stapling device :
de
en
- FR840054A - advanced heat exchanger :
en
fr
- GB504095A - Improved method of cutting screw threads on mechanical parts :
en
- GB504191A - Improvements in or relating to the production of toughened glass :
en
- IE15461L - Electric discharge devices :
en
- FR840283A - Improvements to refrigeration machines operating by the affinity of a fluid, such as water vapor, for other substances :
en
fr
- GB503954A - Improvements in and relating to cathode ray tubes :
en
- US2155159A - Lock buckle :
en
- US2154484A - Frequency divider :
en
- USD114378S - Design fob a sofa or similar article :
en
- FR840037A - Improved device for cooling the engines of motor vehicles and flying machines and machines fitted with such a device :
en
fr
- US2154608A - Regenerative telegraph repeater :
en
- US2154489A - Vibration damper :
en
- US2154760A - Float :
en
- US2155128A - Cabinet construction :
en
- US2155185A - Imprinting or embellishing apparatus :
en
- US2154632A - Seal :
en
- GB503892A - Improvements in or relating to radio direction finders :
en
- DE674649C - Process for the production of a coke briquette from fuels which cannot be briquetted per se and which are naturally low in water :
de
en
- DE674650C - Process for removing sulfur and other harmful substances from iron and iron alloys :
de
en
- DE674784C - Device for the automatic supply of additional air to the fuel-air mixture in internal combustion engines :
de
en
- US2154569A - Vehicle wheel suspension :
en
- US2155005A - Oiling system :
en
- US2154505A - Variable volume internal combustion engine :
en
- US2155347A - Alloy steels :
en
- GB504131A - Improvements in or relating to speedometers and other indicating instruments :
en
- GB504000A - Improvements in or relating to variable ratio transmission gearing :
en
- US2154544A - Inking mechanism :
en
- GB504249A - Improvements relating to the manufacture of metal bodies from metal powders :
en
- FR840285A - Process for preparing sodium monoxide and sodium peroxide :
en
fr
- GB503985A - Improvements in or relating to curtain heading tape :
en
- GB504069A - Engine with change speed power transmission on both sides :
en
- FR840019A - Further training in threshing machines and similar end threshing machines :
en
fr
- GB504127A - Improvements in or relating to thermal-insulating building units :
en
- GB504264A - Cage for the roller elements of ball or roller bearings and method of making same :
en
- AU107132B2 - Improvements in methods for protecting luminescent materials from deteriration under the combined action of the atmosphere and light :
en
- US2154510A - Negative holder :
en
- US2154865A - Ignition magneto :
en
- US2155348A - Alloy steels :
en
- US2154891A - Card playing game :
en
- US2154954A - Method of producing a resin :
en
- US2154835A - Process of hydrolyzing oils and fats :
en
- AU107113B2 - Transmission modifying networks for electric signalling systems :
en
- AU135338A - Improvements in cord-operated control mechanism for ceiling and like switches :
en
- DE674799C - Turbine engine with a gear drive :
de
en
- US2154629A - Process for the treatment of abietyl compounds and products produced thereby :
en
- CA380883A - Liquid and gas flow ratio control :
en
fr
- US2155168A - Process of forming pin ticket staples :
en
- US2154747A - Driving tool for miter fasteners :
en
- US2154577A - Keyboard for a shorthand or stenographic typewriting machine :
en
- US2155290A - Nonrefillable bottle stopper :
en
- US2154874A - Refrigeration apparatus :
en
- FR840112A - Process for the production of soluble condensation products from urea and formaldehyde, and new industrial products obtained :
en
fr
- DE674486C - Gripper wheel for agricultural machines :
de
en
- DE674818C - Marking of fabrics, in particular laundry :
de
en
- US2154524A - X-ray tube stand :
en
- US2154623A - Regenerative telegraph repeater :
en
- US2154417A - Fuel control for internal combustion engines :
en
- US2154757A - Printing mechanism :
en
- DE674619C - Litter closet :
de
en
- US2154810A - Trailer :
en
- US2155127A - Fabric :
en
- US2155232A - Horn :
en
- USD114396S - Design fob a knife :
en
- USD114412S - Design for a standard for a shoe :
en
- AU393838A - Improved method or process of uniting the ends of parallelly arranged metal tubes :
en
- FI18463A - Anordning vid Plogar :
en
fi
- FR840210A - Elastic balancing device for motor vehicles :
en
fr
- GB504255A - Improvements in and relating to cubicles or apartments for use in houses, factories,tents and other places and temporary shelters :
en
- US2155032A - Container assembling apparatus :
en
- US2155098A - Fuel injecting device for internal combustion engines :
en
- AU107073B2 - Improvements in and relating to safety mechanism for clockwork time fuses for projectiles :
en
- US2154691A - Method of making containers :
en
- US2155246A - Copy holder :
en
- US2155292A - Nonrefillable bottle stopper :
en
- USPP327P - savely :
en
- FR840014A - Improvements to gasifiers :
en
fr
- DE674758C - Brake pad :
de
en
- US2155184A - Orchard heater :
en
- US2154787A - Apparatus for detecting and maintaining fire in a stoker :
en
- AU132838A - Improvements in or relating to frequency multiplying electrical circuit arrangements :
en
- AU380338A - Improvements in or relating to screws :
en
- US2154432A - Therapeutic colloid :
en
- US2155082A - Portable electric tool and casing :
en
- SE95455C1 - :
sv
- US2155025A - High frequency tuned amplifier circuits :
en
- USD114379S - Design fob a textile fabric ob :
en
- DE674665C - Device for the inward and outward transfer of goods in bright glow continuous furnaces :
de
en
- US2154678A - Dead-beat inclinometer, acceleration, and deceleration meter :
en
- US2155317A - Measuring cup :
en
- GB504123A - Improvements in or relating to electric discharge devices and the envelopes thereof :
en
- GB504171A - Improvements in or relating to indicator devices, particularly for quantity meters with two measurement ranges :
en
- GB504377A - Improvements in or relating to hollow moulded plastic airscrew blades :
en
- FR840018A - Motor vehicle :
en
fr
- GB504226A - Improvements in freezing trays :
en
- DE674443C - Process for the production of carboxylic acids :
de
en
- DE674696C - Dry gas container with a metal jacket similar to a harmonica :
de
en
- GB504093A - Improvements relating to the air-conditioning of motor-vehicles :
en
- GB504203A - Improvements in or relating to photographic copying apparatus with means for measuring the density of a negative :
en
- DE674601C - Gas or vapor-filled discharge vessel :
de
en
- DE674747C - Selective self-seller :
de
en
- FR839998A - Method for producing color photographic images :
en
fr
- FR840150A - Keyboard mechanisms e.g. for telegraph systems :
en
fr
- US2154732A - Post hole punch :
en
- US2154427A - Electric vibrator :
en
- US2154803A - Fumigator :
en
- AU107143B2 - Process forthe manufacture of anhydrous beryllium fluoride free from oxide :
en
- USD114375S - Design for a basketball goal :
en
- AU107082B2 - Brackets for supporting a shade or curtain rod :
en
- FR840165A - Casting mold for the manufacture of printing characters and other die-cast articles by casting, whether or not under pressure, of synthetic products :
en
fr
- AU315838A - Improvements in auxiliary electrodes for electric discharge devices :
en
- DE674634C - Over-sensitization of photographic emulsions without the use of electrolytes :
de
en
- US2154597A - Floor tread :
en
- US2154693A - Control valve :
en
- US2155220A - Method of washing and drying dishes and apparatus for practicing same :
en
- AU107069B2 - Improvements in or relating to high or intermediate-frequency amplifiers having volume control brought about by grid bias variations :
en
- CA380882A - Multi-band radio receiver :
en
fr
- CA380771A - Imitation flower :
en
fr
- CA380754A - Air compressing machine :
en
fr
- CA380766A - Sealing or draught excluding device :
en
fr
- CA380762A - Brake :
en
fr
- DE674631C - Protection and measuring device for setting diamond cutting edges on the workpiece to be machined :
de
en
- AU107098B2 - Improvements in wool presses andthe like :
en
- US2154567A - Oil burner :
en
- AU107051B2 - Improvements in or relating tothe manufacture of asbestos cement and like sheets :
en
- DE674676C - Control device for radiators connected to a single-pipe steam heating system :
de
en
- GB504170A - Improvements in or relating to control apparatus for internal combustion engines :
en
- US2155321A - Rotary meter :
en
- US2155068A - Internal combustion engine apparatus :
en
- US2154580A - Paint refill ejector :
en
- US2155371A - Heating system :
en
- GB503993A - Improvements in tobacco pouches and similar receptacles :
en
- USD114335S - Design for a textile fabric :
en
- US2154493A - Method of deasphalting and dewaxing hydrocarbon oils :
en
- US2155358A - Fluid flow regulator :
en
- US2155359A - Dyestuffs of the anthraquinone series :
en
- USD114325S - Design for an electric razor :
en
- US2155198A - Variable speed gearing mechanism :
en
- US2155227A - Retardation control brake :
en
- US2155139A - Process of obtaining a mixture of magnesium oxide and calcium carbonate from dolomite :
en
- US2155160A - Metal bending machine :
en
- US2155362A - Direct current voltage booster :
en
- USD114373S - Design fob a coasting sled :
en
- US2155267A - Foil gauge :
en
- US2154689A - Wire terminal :
en
- US2154426A - Device to indicate the temperature of cooking meat :
en
- US2154894A - Process for reclaiming vulcanized rubber :
en
- US2154641A - Doorway construction :
en
- US2155310A - Nail making machine :
en
- USD114414S - Design for a wedding gown :
en
- US2155024A - Mercury tube switch :
en
- US2155363A - Direct current voltage multiplication :
en
- US2155115A - Hair waving apparatus :
en
- US2155340A - Fuel supply system :
en
- CA380811A - Electrical distribution system :
en
fr
- US2155217A - Rail bond :
en
- US2154766A - Emergency ignition switch :
en
- US2154680A - Hemstitching attachment for sewing machines :
en
- US2154750A - Trunk mantle :
en
- US2155089A - Brake mechanism :
en
- DE674687C - Current recovery circuit for series motors, especially for electric railways :
de
en
- FR840236A - Injection nozzle for internal combustion engines :
en
fr
- US2154797A - Water cooler and dispenser :
en
- US2155376A - Window shade :
en
- US2154651A - Tool retainer for portable power driven tools :
en
- US2154973A - Plow :
en
- USD114365S - Design for a tea maker :
en
- US2154590A - Building structure :
en
- US2154832A - Hydraulic controlling system :
en
- US2154933A - Refrigerating pad :
en
- US2155200A - Production of sulphur dioxide :
en
- GB504162A - Improvements in or relating to propeller driving gear for aircraft :
en
- FR839970A - Device for varying the ignition moment of a current directing device (mutator) controlled by a grid :
en
fr
- US2154624A - Regenerative telegraph repeater :
en
- US2155130A - Antiskidding device for motor vehicles :
en
- USD114387S - Design fob a textile fabric ob :
en
- US2154744A - Blade sharpener :
en
- US2154748A - Combined bar support and spacer :
en
- USD114337S - Design fob an electric vibrator :
en
- USD114415S - Design for a sofa or simelar article :
en
- AU107125B2 - Improved indicator for electrically-energised taillights of motor vehicles :
en
- DE674729C - Auxiliary device for tying sausage casings :
de
en
- US2154912A - Production of dyestuffs of the phthalocyanine series :
en
- USD114347S - Design for a button :
en
- DE674672C - Fireproof electric miner's light :
de
en
- DK56053C - Auxiliary Device for Transferring Number Dials to Automatic Telephone Devices. :
da
en
- US2154762A - Package binding :
en
- US2155075A - Copying of lenticular film :
en
- DE674773C - Chainsaw with electric motor drive :
de
en
- FI18442A - Sätt att i plåt pressa varandra korsande rännor :
en
fi
- US2155136A - Method of and means for recording artificial respirations :
en
- AU397938A - Improvements in daylight-packages for unperforated roll film for photographic apparatus :
en
- CA380848A - Meat cooking and moulding device :
en
fr
- US2154636A - Braking system :
en
- US2154559A - Dishwashing machine :
en
- AU455338A - Improvementes realting to an electric swit h control means particularly for use with weighing mechanisms :
en
- FR840143A - Process for unwinding balls of loose threads :
en
fr
- IE15365L - Electrodes for h.p.m.v. discharge devices :
en
- US2154611A - Extrusion press :
en
- CA380819A - Organic compound moulding process :
en
fr
- AU130038A - Improvements in or relating to sliding clasp fasteners :
en
- US2155027A - Process of treating acid liquors :
en
- USD114318S - Design for a shoe ob similar article :
en
- US2155145A - Knitting machinery :
en
- FR840088A - Improvements made to devices for mounting removable parts, in particular for mounting light sources on motor vehicles :
en
fr
- FR840180A - Acetylene generator :
en
fr
- GB504138A - High tension multi-break circuit breaker :
en
- DK56054C - Automatic Phone Dialer. :
da
en
- FR840045A - Packaging for cheese in breads or in wheels, mainly for Roquefort or blue cheeses :
en
fr
- US2154494A - Valve tappet and adjusting screw assembly :
en
- US2154856A - Internal combustion engine :
en
- USD114350S - Design for a clamping device :
en
- US2154469A - Bright dip :
en
- US2155259A - Liquid dispenser filter :
en
- AU432138A - Improvements in' blower apparatus for cleaning the tubes of steam boilers :
en
- AU385838A - Improvements in or relating to neutralised high-frequency amplifiers comprising neutralising condensers for suppressing the reaction between the output circuit andthe input circuit :
en
- DE674620C - Method and device for space heating by means of air :
de
en
- GB504163A - Wireless antenna systems :
en
- US2154495A - Indicator wheel for cash registers and the like :
en
- US2154767A - Fan construction :
en
- US2155299A - Hair remover device :
en
- US2155131A - Apparatus for drawing pipes from quartz or glass having a high content in silicic acid :
en
- AU107107B2 - Improvements in or connected with smokers' ashtrays andother articles adapted to reston chair arms or other supports :
en
- AU283538A - Improvements in or relating to roofing orthe like tiles :
en
- CA380828A - Cellulosic structure production :
en
fr
- US2154805A - Recovering and separating apparatus :
en
- US2155216A - Building construction :
en
- US2155144A - Refrigeration system :
en
- US2154487A - Toy airplane construction :
en
- US2154631A - Apparatus for measuring torque in yarn :
en
- US2155044A - Wire laying machine :
en
- US2155048A - Desk :
en
- DE674730C - Shearing device for clear cut :
de
en
- CA380858A - Aluminium alloy :
en
fr
- CA380879A - Superheterodyne radio receiver :
en
fr
- CA380787A - Shirt collar support :
en
fr
- AU136538A - Improvements in or relating to alternating current amplifiers comprising nonlinear aperiodic stages :
en
- CA380825A - Welding rod :
en
fr
- FR839999A - Process for reducing the swellability of phenol-based cation exchange resins :
en
fr
- FR839955A - Fixing device for closing parts of valves and valves :
en
fr
- FR840073A - Fuel :
en
fr
- USRE21049E - Rod line idler :
en
- FR840217A - Fabric filter box with automatic filter brushing device, for cleaning gas from engines :
en
fr
- DE674833C - Arrangement for the installation of exhaust fuses :
de
en
- DE674604C - Device for electrical spot welding of mass-produced products, in particular for attaching the pole wires to the zinc cups of drying elements :
de
en
- DE674760C - Circuit for relays that work with wheel buttons in railway safety systems :
de
en
- FR840294A - Sewn shoe :
en
fr
- FR840063A - Improvements to crushers :
en
fr
- AU90538A - Improvements in moulded heels for boots and shoes :
en
- FI18478A - Gear unit, especially for bicycles :
en
fi
- FR840006A - Mechanical transmission by mobile strings under flexible inextensible sheath with circular control by said strings acting by meshing :
en
fr
- FR840260A - Fabric and coke filter box :
en
fr
- GB504079A - Centrifuge for separating cream and other similar machines :
en
- GB504280A - Improvements in electrolytic cells :
en
- AU243938A - An improved apparatus for roasting peanuts andthe like :
en
- DE674494C - Translucent drawing sheet :
de
en
- DE674801C - Fuse cartridge of the normal two-part screw plug system (D system) :
de
en
- DE674816C - Device for inserting the press blocks into horizontal extrusion or pipe presses :
de
en
- FR840230A - Improvements to the handwheels :
en
fr
- AU192238A - Device for maintaining swinging doors or windows inan open position :
en
- US2155126A - Sound and television receiving system :
en
- US2154655A - Eccentric connection for loom swords :
en
- AU106900B2 - Inductance devices :
en
- AU107144B2 - Improvements in or relating to switching devices for electric motors :
en
- GB504126A - Improvements in or relating to motor-driven washing machines :
en
- CA380880A - Superheterodyne radio receiver :
en
fr
- CA380794A - Clock self-starting motor :
en
fr
- CA380770A - Dispensing device :
en
fr
- CA380873A - Timing device for cap spinning machines :
en
fr
- US2154698A - Belt buckle :
en
- DE674557C - Device for preventing the yarn from unwinding and slipping off yarn balls :
de
en
- CA380774A - Automobile safety device :
en
fr
- GB504147A - Improvements in or relating to double-walled vacuum insulated glass containers :
en
- GB504215A - Improvements in or relating to water closets :
en
- DE674581C - Process for the production of mixtures of high polymer butadiene hydrocarbons or high polymer vinyl compounds with carbon black :
de
en
- GB504246A - Improvements in and relating to apparatus for feeding articles such as lamp bases :
en
- FR840186A - Advanced hinge, especially for automobile doors :
en
fr
- GB504180A - Improvements in or relating to electric generators :
en
- DE674536C - Carbon pressure voltage regulator with increased performance :
de
en
- US2155132A - Automatic change speed gear :
en
- FR839982A - How to mount a mobile machine gun in an airplane :
en
fr
- CA380818A - Coloured metallic finish :
en
fr
- GB504227A - Process of and apparatus for drying and cooling adsorbents :
en
- FR840193A - New process for opening ropes of flax, hemp and scutching tow :
en
fr
- FR840250A - Process for mounting low-power electro-motors and dynamos, and motors or dynamos obtained using this process :
en
fr
- GB504196A - Improvements in and relating to thermionic valve apparatus :
en
- DE674735C - Centrifugal machine for the production of white sugar :
de
en
- FR840010A - Trump marker for card games :
en
fr
- US2154490A - Method of treating hollow glass articles :
en
- US2154519A - Hinge :
en
- US2154866A - Printer's ink :
en
- FR840020A - Method for the establishment of high voltage electrical appliances :
en
fr
- FR840275A - Improvements in the manufacture of a product usable as cement :
en
fr
- GB503858A - Improvements in or relating to methods of operating electron discharge devices for television and like systems :
en
- GB503967A - Feed water regulator for steam generators and boilers :
en
- DE674538C - Arrangement for the automatic control of tapping transformers by means of grid-controlled steam or gas discharge sections :
de
en
- GB504017A - A mechanical golf and croquet player, hand controlled, for indoor games :
en
- GB504351A - Improvements in water-closet basins :
en
- GB503890A - Improvements in detachable screw buttons :
en
- FI18473A - Rotary pump :
en
fi
- GB503871A - Improvements relating to machines for sorting small articles according to size :
en
- GB503931A - Improvements in or relating to levelling devices :
en
- GB504274A - Improvements in or relating to evaporatively cooled apparatus for the cooling of fluids or for the condensation of vapours :
en
- CA380820A - Filtration method :
en
fr
- FI18464A - Haystick pin replacement :
en
fi
- DE674575C - Method for regulating the sheet feed within a work cycle in working machines equipped with mechanical sheet feeders :
de
en
- GB504212A - Improvements in foldable hood fittings for road vehicles, water craft and the like :
en
- GB503865A - Improvements in and relating to power presses :
en
- FR840238A - Process to give the appearance of hair to bare parts of the scalp :
en
fr
- GB504011A - Improvements in or relating to orchid plant protectors :
en
- DE674770C - Process for the production of lime paints :
de
en
- FR840016A - Distributor for high power warning device :
en
fr
- US2154741A - Can :
en
- US2154861A - Driving mechanism :
en
- US2154998A - X-ray tube :
en
- GB503965A - Improvements in cut-off mechanism for upsetting machines, and like metal working machines :
en
- DE674361C - Control and safety device for gas-heated devices with a membrane main gas valve :
de
en
- DE674482C - Machine for bending comb parts made of cellular horn intended for stapling devices :
de
en
- GB504018A - Tubes for heat interchange apparatus :
en
- US2154625A - Apparatus for repairing and correcting levels :
en
- DE674647C - Shut-off device for gas pipes that acts as a gas deficiency and pipe burst protection :
de
en
- DE674612C - Device for controlling the mold opening movement for injection molding machines :
de
en
- DE674731C - Leather shoe with a wooden sole :
de
en
- DE674755C - Conveyor car coupling :
de
en
- FI18459A - Impregnation of the coarse-grained material for the purpose of impregnation :
en
fi
- USD114431S - Design fob a dress :
en
- GB504112A - Improvements in or relating to voltage control circuits :
en
- GB504007A - Improvements in screening or sifting apparatus :
en
- GB504089A - Improvements in or relating to weaving looms :
en
- GB504260A - A two-stroke internal combustion engine cylinder having a uni-flow scavenging system :
en
- US2154937A - Step construction :
en
- US2155135A - Hydroxylated polyamines and their use in dyeing with vat and sulphur dyestuffs :
en
- FR840207A - Rescue device :
en
fr
- US2154664A - Composition to increase the efficiency of internal combustion engines :
en
- US2155116A - Combination shutter and awning :
en
- US2155274A - Manufacture of composite metallic structures :
en
- DK56060C - Device by Fertilizer spreaders. :
da
en
- FR839971A - Time relay, especially of the overcurrent type provided with a device for indicating the elapsed time :
en
fr
- GB504165A - Improvements in or relating to pressure reducing valves :
en
- GB504181A - Improvements in salt-cellars, casters, and like receptacles :
en
- US2155083A - Roll clearing :
en
- US2155226A - Empty and load brake :
en
- DE674362C - Pipe air preheater :
de
en
- US2155235A - Apparatus and method for the separation of dry materials :
en
- US2155364A - Compounds of the pyrazolanthrone series :
en
- FR840040A - Improvements to automatic feed tank fireplaces :
en
fr
- GB504190A - Improvements in or relating to tuning arrangements for high frequency electrical apparatus :
en
- FI18466A - Kolomaskin med omkring en gemensam vevtapp anordnade radialgrupper av cylindrar :
en
fi
- GB503898A - Adjustable head fitting for a tripod or other stand, particularly for measuring instruments :
en
- DE674837C - Carrying device for filled paper containers, especially bags :
de
en
- US2155308A - Preserving crab meat :
en
- USD114426S - Design foe a dress :
en
- DE674831C - Push button switch :
de
en
- FR839993A - Process for the manufacture of synthetic yarns with variations in title :
en
fr
- US2155150A - Impact crusher :
en
- GB504230A - Improvements in automatic fidelity control for radio reception :
en
- US2155146A - Knitting machinery :
en
- US2155234A - Conductor support :
en
- GB504252A - Improvements in or relating to brackets for curtain rails and the like :
en
- US2154842A - Headlight system and means :
en
- US2155019A - Collet :
en
- DE674759C - Sheet metal plate for multi-disc brakes and clutches :
de
en
- DK56056C - Method for Manufacturing Voltage Sensitive Electrical Resistors. :
da
en
- FR840105A - Process for the reactivation of clay :
en
fr
- FI18454A - Värmeledningssektionspanna med underförbränning :
en
fi
- FR840233A - Improvements to the assembly of thongs to constitute uppers or <<uppers>> of fancy shoes :
en
fr
- DE674610C - Device for the production of doubled workpieces :
de
en
- GR8148B - INSTRUCTIVE INDICATIVE LEVEL OF VISIBLE STARS CERTIFICATE GEOGRAPHY OF THE EARTH. :
el
en
- FR840128A - Device for improving the use of flue gas energy in internal combustion engines used to propel aircraft :
en
fr
- GB503859A - Improvements relating to the treatment of artificial textile materials :
en
- US2154985A - Basket liner :
en
- USD114404S - Design fob a combined doll and van :
en
- US2155059A - Refrigerating apparatus :
en
- US2155305A - Adjusting and fastening means for corsets, girdles, and the like :
en
- IE15390L - Testing and setting cam-operated valve gears. :
en
- FI18457A - Takbeläggningsförfarande :
en
fi
- AU127138A - Process and apparatus for obtaining etchable deposits on printing cylinders :
en
- GB504058A - Improvements in suction sweepers :
en
- USD114362S - Design for a shell of a pitot static :
en
- GB503907A - :
en
- DE674593C - Nitriding steel :
de
en
- US2154637A - Hair waving device :
en
- USD114334S - Design fob a rug :
en
- FR840157A - Manufacture of magnetic powders :
en
fr
- FR840224A - Improvements to control mechanisms actuated by fluid pressure :
en
fr
- US2154499A - Dental jacket :
en
- US2155170A - Reducing valve :
en
- US2154473A - Cooling by salts having a negative heat of solution :
en
- US2154492A - Radio signaling system :
en
- US2154670A - Signaling device :
en
- FI18456A - Anordning vid för varmvattenberedare avsedda rörbatterier :
en
fi
- FR840232A - Hoist with automatic stops, with tension table :
en
fr
- FR840144A - Filter improvement :
en
fr
- GB504193A - Improvements in theatres, lecture halls and like buildings :
en
- AU456238A - Improvements in containers :
en
- CA380791A - Oscillating supporting roll :
en
fr
- US2154964A - Valve mechanism :
en
- US2154938A - Truing device for grinding wheels :
en
- USD114384S - Design fob a phonograph cabinet ob :
en
- USD114386S - Design fob a deck of playing cards :
en
- USD114401S - Design for a combined powder puff :
en
- FR840051A - Improvements in the assembly of t devices. s. f. :
en
fr
- FR840216A - Process for producing photographic and cinematographic images of several colors :
en
fr
- FR840095A - full color anti-glare screen :
en
fr
- DE674487C - Tiltable cheese pan :
de
en
- GB504099A - Counting or registering apparatus :
en
- GB504133A - Improvements in or relating to the tempering of leather :
en
- FR840202A - Advanced process for setting precious stones and other pieces of jewelry :
en
fr
- FR840278A - Bushings and methods of making them :
en
fr
- GB504251A - Improvements in sheaf-binding harvesters :
en
- FR840044A - Flush device :
en
fr
- GB503935A - Improvements in and relating to releasable connections :
en
- GB504105A - Improvements in or relating to pistons :
en
- CA380821A - Gas delivery apparatus :
en
fr
- AU107052B2 - Improvements in or relating to electric flat or sadirons :
en
- GR8143B - PERFECTIONS ARE INCLUDED IN THE ELECTRIC FAN. :
el
en
- US2155143A - Internal combustion engine :
en
- GB504185A - Improvements in, and relating to, baths and shower fittings :
en
- DE674661C - Device for shredding solid material :
de
en
- USD114367S - Design for a combined cigarette :
en
- FR840050A - Improvements to the cremones for metal joinery :
en
fr
- DE674596C - Arrangement for regulating the operating parameters of an electrical machine by means of grid-controlled steam or gas discharge paths in a rectifier circuit :
de
en
- DE674622C - Process for the production of waterproof masses from or coated with rubber textile materials :
de
en
- DK56067C - Refrigerator. :
da
en
- FI18481A - Sight training device :
en
fi
- FR840237A - Die for the manufacture of glass fibers and other similar fusible materials :
en
fr
- GB504220A - Improved pivoted bobbin holder for yarn winding frames :
en
- US2154446A - Method and apparatus for forming plastic materials into cylinders of predetermined length and diameter :
en
- US2154458A - Adjustable displacement meter or pump :
en
- US2154699A - Spring motor :
en
- US2155188A - Safety device for liquid fuel burners :
en
- FR840221A - Balancing mechanism for large oscillating masses :
en
fr
- DE674704C - Differential pumping device for switches with high voltage :
de
en
- FR840139A - Articulation device for folding seats with backrest :
en
fr
- FR839951A - Advanced device for controlling the carburetors of internal combustion engines for aircraft :
en
fr
- GB504257A - Improvements in or relating to fusible safety devices for pressure vessels or pipe systems :
en
- FR840041A - Device for picking up objects placed out of reach :
en
fr
- DE674835C - AC voltmeter with rectification of the measuring voltage by a diode :
de
en
- DE674684C - Cinema recorder with cassette :
de
en
- US2154643A - Wallpaper pasting machine :
en
- US2155084A - Dispensing container :
en
- GB504041A - Improvements in and relating to plasticized haloformed rubber compositions :
en
- GB504129A - Improvements in diaphragms for loudspeaker telephones :
en
- FR840225A - Improvements to electrical conductors :
en
fr
- FR840163A - Improvements made to internal combustion engines, especially those for aerodynes :
en
fr
- GB504154A - Apparatus for practising golf strokes :
en
- GB504254A - A rigid metal pit prop :
en
- US2155187A - File wrapper or folder :
en
- US2155254A - Washing apparatus :
en
- FI18472A - Liquid lifting device :
en
fi
- DE674639C - Car body front wall for motor vehicles :
de
en
- US2155087A - Process of depilating hides and skins :
en
- DE674680C - Hydraulic copying device on machine tools, in particular milling machines :
de
en
- GB503905A - Improvements in galvanic batteries :
en
- DE666712C - Process and device for the thermal extraction of magnesium :
de
en
- DK56071C - Fireproof type firearms. :
da
en
- GB504055A - Improvements in or relating to electric lamp-holders :
en
- DE674591C - Device for the continuous production of ice cream in two or more freezer kettles connected in series :
de
en
- FR840079A - Series power supply system :
en
fr
- GB504009A - Improvements in ring lubricating means for ring spinning machines, ring doubling frames, and like machines :
en
- AU107092B2 - Improvements in or relating to floorcovering and method of making same :
en
- CA380863A - Pulp tube making apparatus :
en
fr
- US2154436A - Abrasive :
en
- US2154534A - Method of manufacturing annular disks :
en
- US2154771A - Body bolster construction and motor ventilation system :
en
- US2155080A - Elbow and kindred pipe fittings :
en
- US2154688A - Fuse :
en
- USD114317S - Design for a finger ring :
en
- FI18446A - Compatibility with regard to chemical processing, from amalgamates to amalgamates :
en
fi
- US2154690A - Brake :
en
- US2154740A - Motor armature :
en
- FI18447A - Kylaranläggning för nedkylning av kylvätska för förbränningskraftmaskiner för fordon :
en
fi
- FR840065A - Automatic household percolator :
en
fr
- FR840167A - Removable outer shoe heel :
en
fr
- FR840292A - Manufacturing process for valuable clad sheets :
en
fr
- AU107100B2 - Improvements in fly-screens for windows :
en
- DE674790C - Shock absorbers that work with elastic suspension means and fluid damping, especially for aircraft :
de
en
- FR840146A - Guide for harvester blade :
en
fr
- CA380745A - Filtering spout :
en
fr
- CA380764A - Hypodermic needle mount :
en
fr
- CA380867A - Bridge wire for resistance units :
en
fr
- GB503960A - Improvements relating to spools for cinematograph films :
en
- US2154778A - Radio tuner :
en
- US2154789A - Pear preparation machine :
en
- US2154993A - Fastener :
en
- US2155248A - Optical comparator :
en
- DE674802C - Device for regulating the ignition point of a grid-controlled gas or vapor discharge vessel :
de
en
- FR839953A - Installation for charging electric accumulators :
en
fr
- FR840008A - Method and apparatus for cultivating the cultivated mushroom :
en
fr
- US2154479A - Fluid dispensing apparatus :
en
- FR840289A - Auto Braking System for Motor Vehicles :
en
fr
- GB504241A - Improvements in and relating to means for disengaging mechanical clutches :
en
- GB504350A - Process for the synthetic production of lubricating oils :
en
- DE674498C - Synchronizing clutch for gear change transmissions, especially of motor vehicles :
de
en
- DE674726C - Device for the recording or reproduction of picture or picture sound films :
de
en
- US2154812A - Quick attachable plug and socket connector :
en
- USD114315S - Design for a setting handle for heat :
en
- DE674657C - Method of exterminating bed bugs in enclosed spaces :
de
en
- FR840005A - Method for improving plants, tubers, seeds, soil and the like infested with nematodes :
en
fr
- DE674658C - Two-stroke internal combustion engine :
de
en
- FI18485A - Förfaringssätt fork torkning av nitrerad starch :
en
fi
- FR840152A - Ether-salt sulfonation products and process for their preparation :
en
fr
- GB504183A - Improvements in photographic film bases and films :
en
- GB504368A - Improvements in or relating to transportable light railway tracks :
en
- US2155052A - Means for destroying the energy of mass oscillations of solid bodies :
en
- DE674750C - Control device for the automatic alignment of woven, translucent fabric webs for stenter frames or similar machines :
de
en
- US2155277A - Baby carriage running gear :
en
- USD114395S - Design fob a lady s suit :
en
- DE674694C - Process for reconditioning used scratching tapes :
de
en
- FR840061A - Steam iron :
en
fr
- GB503964A - Improvements in or relating to methods of and means for drying fodder-plants :
en
- GB504128A - Improvements in windscreen wipers for motor vehicles and the like :
en
- US2154751A - Oral root divider :
en
- US2154547A - Teletypewriter system :
en
- US2154477A - Control means for hydraulic presses and the like :
en
- US2154719A - Vacuum forming paper making machine :
en
- US2155141A - Emulsifying agents and process of making same :
en
- US2154882A - Hydraulic power transmission device :
en
- USD114336S - Design for a textile fabric :
en
- US2154638A - Air conditioning apparatus :
en
- US2154914A - Coupling device :
en
- USD114366S - Design fob a jacket fob tobacco :
en
- CA380807A - Heat transfer apparatus :
en
fr
- AU393938A - Improvements in stockings andthe like andin the production thereof :
en
- AU107110B2 - Improvements in high-pressure mercury-vapour electric discharge devices :
en
- US2154543A - Controller for alternating current motors :
en
- US2154779A - Method of and means for classifying and separating suspended solids :
en
- AU403038A - Process for the manufacture of metal tubes by push bench apparatus :
en
- US2154550A - Electric lamp or similar device :
en
- USD114377S - Design fob a button or similar :
en
- AU43238A - Elimination ofthe magnetic dispersion of transformers :
en
- CA12338S - Porcelain and china :
en
- AU107131B2 - Automobile rear seat convertible to a level floor :
en
- US2154658A - Display device :
en
- CA380855A - Pulverulent material processing :
en
fr
- US2155263A - Multibreak high voltage circuit breaker :
en
- AU107076B2 - Improvements in or relating to airscrews and airscrew blades and method of manufacturing thesame :
en
- AU14038A - Inductance devices :
en
- CA380865A - Reversible disc plough :
en
fr
- DE674836C - Artificially cooled Roentgen tubes with tubular anode forming part of the outer wall :
de
en
- CA380872A - Textile material processing :
en
fr
- CA380805A - Merchandising package :
en
fr
- US2154676A - Production of ethylene from saturated hydrocarbons :
en
- US2155370A - Well liner :
en
- FR839983A - Swimming and rescue apparatus :
en
fr
- GB504081A - Improvements in double glazed windows :
en
- US2155276A - Quenching chamber for electric gas switches :
en
- US2155377A - Engine mounting :
en
- US2154645A - Car construction :
en
- FR840048A - Device ensuring parallel movement of the two sides of a seat and seats fitted with this device :
en
fr
- AU165039A - Improvements in electric condensers :
en
- US2154447A - Coffee product and method of producing the same :
en
- US2154681A - Bottle and stopper grinding machine :
en
- AU107067B2 - Improvements in and relating to conveyors :
en
- AU107135B2 - Improvements in or relating to hydraulic power transmission apparatus :
en
- US2154464A - Garment support :
en
- US2155148A - Method of manufacturing caffeinecontaining chocolate :
en
- US2155165A - Furnace roof :
en
- US2155354A - Inking mechanism for printing presses :
en
- US2154705A - Loudspeaker support :
en
- CA380878A - Knitting machine :
en
fr
- FR840052A - Cathode refinements for projection arc lamps :
en
fr
- CA380792A - Selective remote control mechanism :
en
fr
- US2154988A - Method of refining cracked oil by using metallic soaps :
en
- CA380758A - Oil burner heat control :
en
fr
- CA380751A - Therapeutic ray apparatus :
en
fr
- DE673946C - Rocking or lifting table with driven rollers for Trioble sheet rolling mills :
de
en
- FR839986A - Method and device for removing moisture from the interior of heat insulating material :
en
fr
- CA380785A - Shoe last :
en
fr
- US2155031A - Expander ring :
en
- DE674830C - Electrical connector :
de
en
- US2154799A - Turntable center :
en
- US2154733A - Hinge and prop structure :
en
- US2154801A - Heating and humidifying system :
en
- US2155225A - Empty and load apparatus :
en
- US2155373A - Control system :
en
- FR840092A - Improved method and apparatus for extracting and fixing in the state of dry powder the active principles originating from living organic matter or fragile products of organic chemistry :
en
fr
- US2154769A - Air conditioning system :
en
- US2154859A - Gun perforator and method :
en
- US2154868A - Screen for the projection of images in relief :
en
- US2155223A - Treatment of fibrous material of vegetable and mineral origin :
en
- GB504075A - Improvements in or relating to sieves, conveyers and similar vibrating machines :
en
- US2155041A - Sliver balling machine and yarn and the like winding machines :
en
- US2155073A - Spring :
en
- USD114411S - Design fob a casing for shoe :
en
- US2154573A - Engine valve operating mechanism :
en
- US2154454A - Telescopic gun-sight reticule :
en
- US2154718A - Duplicating machine :
en
- US2155161A - Process of carroting fur and the like and composition therefor :
en
- US2154560A - Combined chuck and reamer :
en
- US2154628A - Lubricating oil :
en
- US2154530A - Screen cloth and method of making the same :
en
- US2155260A - Cream whipping gas and method of producing whipped cream :
en
- DE674699C - Double sheet knife folding machine :
de
en
- US2154714A - Trail finder :
en
- US2154491A - Stove :
en
- US2155029A - Tube sealing press :
en
- US2155375A - Pressed article, particularly airscrew blade, of laminated wood, and method of manufacture :
en
- GB504224A - Alloy steel :
en
- AU107141B2 - Refrigerating process and apparatus therefor :
en
- USD114316S - Design fob a shoe or the like :
en
- DE674476C - Ash box :
de
en
- DE674507C - Machine for trimming the edge of paragraph references :
de
en
- DE674675C - Elevator with safety rope as a safety device :
de
en
- DE674659C - Device for lifting heavy shafts out of their bearings with the help of two levers :
de
en
- US2154724A - Range construction :
en
- AU136338A - Improvements in or relating to electrical bandpass filters :
en
- US2154746A - Manufacture of asphalt :
en
- US2155174A - Counterbalance crank :
en
- GB504087A - Improvements in or relating to the manufacture of foils, filaments and other structures from viscose :
en
- GB504153A - Improvements in or relating to tickets and the like :
en
- GB504061A - Improvements in hairpins :
en
- GB504070A - Improvements in and relating to padding material for packing articles which are sensitive to pressure :
en
- GB504202A - Improvements in and relating to electric switch operating handles or knobs :
en
- DK56066C - Stirrer heater with a Stirrer forming drum. :
da
en
- GB504200A - Improvements in or relating to the manufacture of grids for use in electron discharge devices :
en
- GB504265A - Method of producing wooden sheets by joining adjacently disposed component pieces :
en
- US2154616A - Grease-setting agent :
en
- AU439338A - Improvements in or connected with smokers' ashtrays andother articles adapted to reston chair arms or other supports :
en
- DK56059C - Hydraulic Dynamometer. :
da
en
- DE674809C - Device for heating or heat exchange of milk :
de
en
- GB503990A - Improvements in or relating to electric discharge devices :
en
- DE674811C - Process for the production of photographic copies and master copies :
de
en
- FR840256A - Lance for connection to garden watering hoses :
en
fr
- US2154999A - Composing room saw :
en
- FR840174A - Printer for sound-visual films :
en
fr
- GB504209A - Improvements in or relating to electric cables :
en
- GB504278A - Improved safety device for hydraulic transmission :
en
- FI18470A - Vals, isynnerhet registervals för pappersmaskiner :
en
fi
- US2154867A - Bushing puller :
en
- US2155173A - System of and apparatus for handling barrels and discharging the contents thereof :
en
- US2155218A - Bearing lubricating system :
en
- USD114424S - Design fob a dress :
en
- FR840032A - High power shortwave emitting lamp :
en
fr
- GB504003A - Improved apparatus for playing a game :
en
- US2154512A - Facsimile printing telegraph system and apparatus :
en
- US2154551A - Flexible stranded conductor :
en
- US2154565A - Oil filter :
en
- USD114428S - Design for a dress :
en
- US2155241A - Skirt length cutting device :
en
- DE674728C - Adjusting device designed for adjusting the pitch of the wing of propellers :
de
en
- GR8157B - DRILLING MACHINE FOR DRILLING PAPER TAPE WIDTH 0.11 M. FOR USE OF MONOTYPIC MACHINES. :
el
en
- GB504167A - Improvements in or relating to grooving machines for pneumatic tyres :
en
- FR840074A - Cardan wrench for spark plugs :
en
fr
- US2154837A - Monoazo dyestuffs insoluble in water :
en
- US2155284A - Rack for refrigerator cabinets :
en
- US2155123A - Folding steering wheel :
en
- DK56057C - Mechanical Ragging and Slapping Apparatus. :
da
en
- FR840168A - Process for coating and impregnating :
en
fr
- FR840229A - Steering device mounted below a paddle wheel thruster :
en
fr
- FR840268A - Bookmark serving as letter opener with page marker :
en
fr
- GB504206A - Machine for laundering fabrics :
en
- US2154694A - Communication system :
en
- US2154818A - Flexible highway guard :
en
- US2154679A - Loom beam lock :
en
- GB503886A - Improvements in or relating to solvent refining of hydrocarbon oil :
en
- DE674426C - Parental control :
de
en
- DE674821C - Device to prevent crust formation in gas washers :
de
en
- GB504046A - Means for utilizing the engines of motor driven vehicles for the operation of stationary machines :
en
- US2155356A - N-substituted-2-amino nitro-phenols :
en
- AU132538A - Improvements in wool presses andthe like :
en
- CA380761A - Thermo-sensitive device :
en
fr
- DE674613C - Mold box conveyor for foundries :
de
en
- GB503999A - Improvements in or relating to picks or cutters of coal or rock cutting and like machines :
en
- DK56068C - Warning signal for trucks with trailers. :
da
en
- FR840117A - Shower head devices mixing cold and hot water simultaneously and externally :
en
fr
- GR8154B - SHOE TYPE. :
el
en
- FR840277A - Process for the treatment of pelts :
en
fr
- DK56052C - Method of Making Magnets. :
da
en
- GB503972A - Improvements in and relating to the protection of electric cables :
en
- GB503988A - Improvements in or relating to four stroke internal combustion engines of the sleeve-valve type :
en
- FR840084A - Shirt-slip :
en
fr
- GB504164A - Improvements in and relating to golf practise apparatus :
en
- US2154881A - Insulator clevis :
en
- US2154482A - Chewing gum base :
en
- USRE21054E - Railway traffic controlling :
en
- US2154459A - Electric switch alarm :
en
- US2155265A - Railway car end wall :
en
- GB504083A - A new or improved scraper or squeegee :
en
- US2154420A - Apparatus for plucking fowl :
en
- DE674600C - Electromagnetic relay :
de
en
- FR840231A - Cannon vs. multi-core plane :
en
fr
- GB503980A - Improvements in electric fuses :
en
- FR840106A - Process for the preparation of imidines, acylamidines or their derivatives, or of their tautomers or of both :
en
fr
- GB503876A - An improved superheterodyne radio receiver :
en
- CA380881A - Radio receiver :
en
fr
- US2154756A - Fishing lure :
en
- US2154424A - Method of refining petroleum distillates :
en
- DE674467C - Single or multi-pole socket circuit breaker :
de
en
- US2154722A - Recorder and reproducer :
en
- DE674688C - Ring modulator circuit :
de
en
- FR840226A - Ultra-short wave receiver device :
en
fr
- FR840253A - Agent used to improve the vacuum in thermionic valves :
en
fr
- GB504189A - Improvements in apparatus for lasting shoes :
en
- FR840046A - Scraper winch with cable reserve :
en
fr
- GB503868A - Improvements in and relating to lead alloys :
en
- GB504132A - Improvements in and relating to the manufacture and production of artificial threads :
en
- GR8145B - TEXTILE SITE AND ITS PROMOTER. :
el
en
- FI18484A - Freight forwarding for framing and line construction :
en
fi
- CA380816A - Polyhydric alcohol ester :
en
fr
- FR840213A - Device for propulsion by levers of bicycles, small vans and the like :
en
fr
- DE1462910U - :
de
en
- GB504207A - Improvements relating to casement windows :
en
- DE674643C - Process for the production of water-repellent binders :
de
en
- FR840261A - Process for the manufacture of working tools and instruments with a diamond working surface :
en
fr
- GB504036A - Improvements in and relating to typographical slug casting machines :
en
- DK56072C - Lots of stone material. :
da
en
- US2154535A - Glass circulating apparatus :
en
- DE674712C - Laminated glass :
de
en
- DE674462C - Double sided cathode ray scanner with photoelectric mosaic screen :
de
en
- AU302038A - Improvements in and relating to conveyors :
en
- US2154876A - Converter :
en
- USD114385S - Design for trailer :
en
- AU126838A - Improvements inbuilt-up structural members :
en
- US2154951A - Railway car door and side frame construction :
en
- US2155268A - Control system :
en
- US2155330A - Health protection member :
en
- CA380799A - Electric switch :
en
fr
- GB504150A - Damp-proof and sound-proof wall :
en
- CA380854A - Sulphuric ester of higher alcohol :
en
fr
- US2154710A - Power transmission :
en
- US2155155A - Tie plate arrangement for railroads :
en
- USD114320S - Design fob a tool fob adjusting :
en
- US2154770A - Firing regulator :
en
- AU154438A - Improvements in fly-screens for windows :
en
- CA380844A - Rubber bonded abrasive wheel :
en
fr
- USD114343S - Design fob a flashlight head :
en
- US2154941A - Atomizer for liquids :
en
- US2155360A - Dyestuffs of the anthraquinone series :
en
- US2155212A - Fabric and process of making the same :
en
- US2154418A - Insect exterminator :
en
- USD114358S - Design for a vehicle ornament or :
en
- CA380752A - Speed gearing control :
en
fr
- US2154962A - Device intended preferably to indicate the immediate contents in containers :
en
- CA380769A - Detachable drill bit :
en
fr
- US2154640A - Product for packing and similar purposes :
en
- US2155239A - Electric heater :
en
- AU166638A - Improvements-in and relating to air break electric switch installations :
en
- DE674737C - Registration device for multicolor prints, especially for the production of multicolor screens :
de
en
- US2154695A - Traveling cut-off :
en
- CA380859A - Copper base alloy and welding rod :
en
fr
- US2154470A - Diazo derivatives of guanyl-urea-n :
en
- US2155258A - Adjustable holder for goggles and the like :
en
- AU107061B2 - Improvements in combinations of electric discharge devices with incandescent filaments in series with them :
en
- DE674603C - Electrically heated cooking and heating plate, especially for glow temperatures :
de
en
- FI18465A - Apparatus for storage :
en
fi
- US2154442A - Wire vibration damper :
en
- GB504101A - An improved device for attaching to and controlling trailer vehicles :
en
- US2155298A - Key :
en
- GB504038A - Improvements in or relating to the manufacture of safety fuze :
en
- GB504072A - Improvements in methods of assembling hose couplings :
en
- FR840057A - Arrangement for the use of collected water for both energy and drinking water purposes :
en
fr
- GR8155B - PERFECTIONS ON THE MANLICHER WEAPON CLIOSCOPE. :
el
en
- GB504005A - Improvements in or relating to engine stop gear more particularly for power-driven vehicles :
en
- GB503897A - A mattress or the like and upholstery springs therefor :
en
- US2154833A - Costumer :
en
- DE674479C - Process for the production of welded multi-walled trusses :
de
en
- US2154592A - Teletypewriter automatic switching system :
en
- US2155129A - Drillable well liner :
en
- US2155255A - Temperature control system :
en
- US2154831A - Massaging and cleansing device :
en
- US2155134A - Fermentation process :
en
- US2154858A - Air conditioning system :
en
- USD114388S - Design fob a dress :
en
- US2154863A - Garment supporter :
en
- DE674791C - Alarm device, especially for twin tires on motor vehicles :
de
en
- US2154807A - Device for treating fluids :
en
- US2154963A - Device for preparing coffee :
en
- US2155374A - Process and apparatus for manufacturing malto-dextrine :
en
- GB504059A - Improvements relating to gear pumps :
en
- USD114319S - Design for a coat :
en
- US2154460A - Variable speed transmission mechanism :
en
- US2154854A - Relay system :
en
- US2154995A - Manufacture of calcium sulphite filled paper :
en
- US2155318A - Processes for the deacidification of liquids, especially water :
en
- USD114340S - Design for a composite shoe sole or :
en
- FI18461A - Lateral cross-adjustment device for binoculars or other optical devices :
en
fi
- GB504064A - Fastening device for shoes and the like :
en
- GB504106A - Apparatus for the automatic synchronisation of two clock pendulums :
en
- US2154542A - Electric incandescent high pressure gas metallic vapor lamp :
en
- US2155092A - Reflector :
en
- CH202294A - Scissors. :
de
en
- CA380836A - Catalytic reaction controlling apparatus :
en
fr
- US2154434A - Method and apparatus for the refining of viscous hydrocarbon oil :
en
- US2154555A - Engine starting apparatus :
en
- CA380779A - Volatile liquid explosion preventing device :
en
fr
- US2154717A - Cylinder head :
en
- US2155047A - Dental casting alloy :
en
- DE674761C - Disc-shaped eddy current brake as a speed controller :
de
en
- FR839969A - Arrangement for generating a surge voltage for controlling the grid of current directing devices :
en
fr
- FR840000A - Track-beam for all terrain vehicles :
en
fr
- FR840071A - Automatic juice lift operating by heating :
en
fr
- FR840076A - Gas mask for young children :
en
fr
- GB503856A - Improvements in or relating to the softening of stiffenings in boots or shoes :
en
- GB504140A - Improvements in or relating to automatic gain or attenuation regulating arrangementsfor signal transmission channels :
en
- AU137638A - Improvements in or relating to switching devices for electric motors :
en
- US2154785A - Automatic switch for use in telephone or like systems :
en
- US2155240A - Lamp socket :
en
- USD114370S - Design fob a jab :
en
- FR840058A - Process for protecting objects made of magnesium or one of its alloys :
en
fr
- GB504052A - Devices sensitive to the direction of propagation of electromagnetic waves :
en
- FI18444A - Anordning vid kortsystemsskåp :
en
fi
- FR840086A - Improvements to tray columns for distillation, rectification, purification and similar uses :
en
fr
- GB503983A - Improvements in or relating to looms having automatic weft replenishment :
en
- US2154509A - Certificate op correction :
en
- US2154648A - Resilient driving chain :
en
- US2154725A - Copying lathe :
en
- DE674677C - Carrier with a reinforcing lamella welded onto the belt :
de
en
- FR840141A - Improvements to pistons in internal combustion engines :
en
fr
- DE674748C - Self-igniting, air-compressing internal combustion engine :
de
en
- FR840111A - Safety coupling for animal tying chains :
en
fr
- GB504285A - A new or improved device for measuring the contraction or expansion of gaseous masses :
en
- US2154498A - Expanding pipe plug :
en
- US2154570A - Building construction :
en
- US2154523A - Unit ventilator :
en
- US2155247A - Governing mechanism :
en
- US2155199A - Gun sight :
en
- US2155271A - Washing apparatus :
en
- FR839974A - Parachute training :
en
fr
- FR840183A - Internal assembly of a garment and its making :
en
fr
- GB504077A - Improvements in variable speed hydraulic couplings :
en
- GB504354A - Improvements in sources of light comprising an electric discharge and luminescent material excited by the discharge :
en
- FR840029A - Telephone transmission systems :
en
fr
- GB503986A - Improvements relating to grab cranes :
en
- GB504192A - Improvements in or relating to apparatus for the production of ozone :
en
- GB503958A - Improvements in boxes :
en
- DE674578C - Arrangement for the suppression of odd harmonics, especially the third harmonic, in the secondary current of rotor-fed three-phase shunt commutator motors :
de
en
- FI18458A - Regulatory arrangements for stock systems for hydraulic systems or hydraulic pneumatic grafting systems with or without effective effects :
en
fi
- GB504279A - Improvements in machines or appliances for draining land :
en
- US2154702A - Overhead tractor :
en
- US2155108A - Pumping gear :
en
- USD114427S - Design fob a dress :
en
- GB504143A - Improvements in electric fuse holders :
en
- FR839989A - Improvements to switching devices used for route setting and signal control :
en
fr
- GB504253A - Improvements in radio direction finders :
en
- GB503994A - Fountain pen :
en
- US2154776A - Telephone system :
en
- GB503997A - An improved method of carding for producing a sliver, more particularly of cellulose wool :
en
- US2154755A - Stapling machine :
en
- US2155003A - Evaporator :
en
- US2155124A - Valve unit :
en
- US2154875A - Fuel injector :
en
- US2154901A - Pressure reducing device :
en
- AU386538A - Manufacture of organic mercury compounds :
en
- DE674822C - Method according to patent 595007 for consolidating loose masses :
de
en
- FR840099A - Support item, such as corset, belt, etc. :
en
fr
- FR840227A - Device for mounting a gas-filled discharge tube :
en
fr
- FR840267A - Cheese grater :
en
fr
- GB503880A - Improved means for preheating air for furnaces :
en
- GB504037A - Improvements relating to razor strops :
en
- US2154617A - Method of manufacturing wheels :
en
- GB504060A - Improvements in or relating to radio direction finding receivers :
en
- AU136138A - Improvements' in or relating to radio transmitting antennae :
en
- US2154795A - Controlling temperature in exothermic reactions :
en
- US2154840A - Earth conditioning machine :
en
- US2154870A - Apparatus for stringing tennis rackets :
en
- US2154701A - Differential mechanism :
en
- US2154697A - Bar cutter :
en
- US2154743A - Apparatus and method for creasing bags :
en
- US2155261A - Heat transfer system :
en
- DE665739C - Footwear to achieve a normal position of the foot in the shoe :
de
en
- CA380803A - Telephone system :
en
fr
- GB504169A - Telephone and like transmission systems :
en
- CA380755A - Force feed lubricator :
en
fr
- DE674820C - Ring binder, ring pad or the like :
de
en
- US2154595A - Means for winding electric motor coils :
en
- US2154532A - Propeller drive for oppositely rotating coaxial propellers :
en
- AU214638A - Interlaced line method :
en
- CA380801A - Thermal unit system :
en
fr
- DE674693C - Double roller mill :
de
en
- DE674767C - Electrically heated grill :
de
en
- US2154585A - Machine for the treatment of photographic prints :
en
- US2154686A - Light-transmitting building construction :
en
- US2154794A - Machine for forming buckles on bale ties :
en
- US2154587A - All metal automatic cooling tower :
en
- US2154829A - Method of and apparatus for illuminating a chromatically variegated display :
en
- DE674724C - Display doll :
de
en
- CA380748A - Hydraulic jack :
en
fr
- US2154630A - Convertible wardrobe handbag :
en
- US2155088A - Accelerating device :
en
- US2154843A - Abrading apparatus :
en
- US2154872A - Adhesive for linoleum and the like floor coverings :
en
- US2154980A - Removable water-cooled slag pot :
en
- US2154515A - Circuit breaker :
en
- US2155014A - Key holder :
en
- US2155046A - Inhibited detergent composition :
en
- USD114348S - Design for a button :
en
- USD114420S - Design fob a dress :
en
- US2154703A - Circuit interrupter :
en
- US2154455A - Cadmium bright dip :
en
- US2155095A - Electrowelding of wire nettings :
en
- US2154594A - Multiplex carrier wave transmission :
en
- US2154902A - Shedding mechanism for looms :
en
- FR840287A - Device for centering, boring and straightening the connecting rods of automobile engines :
en
fr
- FR840235A - Electrical outlet-voltage step-down :
en
fr
- GB504236A - Improvements in and relating to the winding of bobbins, spools, cops and other packages of yarn, thread or other textile filament :
en
- GB504361A - Improvements in and relating to typewriters and the like :
en
- GB504216A - Process for the production of protective layers on aluminium or aluminium base alloys or magnesium or magnesium base alloys :
en
- US2154618A - Artificial candle :
en
- USD114321S - Design for a press :
en
- CA380797A - Electric plug :
en
fr
- DE674346C - Clock with electric elevator for motor vehicles :
de
en
- CA380767A - Spraying device :
en
fr
- US2154448A - Method of production of certain tubular units :
en
- US2154581A - Closure attachment for containers :
en
- US2154916A - Journal bearing :
en
- US2154934A - Purified bee poison :
en
- US2155050A - Adjustable dual condenser :
en
- DE674190C - Process for making photographic copies by means of short-wave ultraviolet rays :
de
en
- USD114374S - Design fob a counter scale :
en
- US2155043A - Boat mooring apparatus :
en
- CA380861A - Pressure pump :
en
fr
- US2154430A - Heat exchanging element and process of making the same :
en
- USD114342S - Design for a refreshment stand :
en
- US2155326A - Dispersible color compositions :
en
- US2154450A - Toy railway :
en
- AU107060B2 - Improvements an circuit arrangements for operating electric discharge devices :
en
- FR840007A - Method and apparatus for vulcanizing long rubber articles such as insulating layers of electrical conductors, pipes, bands, profiles and the like :
en
fr
- CA380874A - Fusible circuit interrupter :
en
fr
- US2154692A - Electrical coupling system :
en
- CA380833A - Rotary engine or pump :
en
fr
- AU107050B2 - Elimination ofthe magnetic dispersion of transformers :
en
- US2154768A - Means for flowing wells :
en
- US2154869A - Door holder :
en
- CA380809A - Refrigerated store window :
en
fr
- DE674654C - AC drive with two switching devices with staggered response values, especially for ship drives :
de
en
- US2155147A - Automotive vehicle :
en
- US2155233A - Control system :
en
- FR840173A - Mold for the manufacture of concrete pipes :
en
fr
- AU135238A - A method of and means for operating absorption refrigerating systems :
en
- AU107053B2 - Improvements in auxiliary electrodes for electric discharge devices :
en
- US2155327A - Photographic album :
en
- US2154537A - Spring holding clip for use in radios and other devices :
en
- US2154549A - Lacquer dispensing valve :
en
- US2154931A - Tie plate :
en
- US2154749A - Precision flask and jacket :
en
- US2154644A - Safety control system :
en
- CA380777A - Welding and cutting torch :
en
fr
- CA380788A - Electric switch :
en
fr
- DE674568C - Grinding and polishing disc composed of sectors of a fabric :
de
en
- DE674806C - Time switch device with piston damping by air or liquid :
de
en
- US2154600A - Reversible seat-back base :
en
- US2154589A - Device for mechanical recording :
en
- US2154791A - Strip guide for molding apparatus :
en
- US2154939A - Fireplace furnace :
en
- US2155357A - Roof panel device :
en
- AU111790B2 - Improvements in electric condensers :
en
- DE1462909U - :
de
en
- GB504222A - Improvements in or relating to metal containers of the barrel type :
en
- US2154626A - Production of pure benzoic acid :
en
- US2154758A - Electronic tube :
en
- US2154979A - Process for the manufacture of a 3-alkoxy-4-hydroxy-benzaldehyde :
en
- FR840015A - Device for reduction and containment of clavicle fractures :
en
fr
- FR840251A - Resistor for high frequency measurements, and method of measuring using this resistor :
en
fr
- GB503938A - Improvements in or relating to baths :
en
- DE674725C - Electromagnetic drive for advertising devices :
de
en
- GB504091A - Thermionic amplifiers :
en
- FR840279A - Television receiver :
en
fr
- GB504028A - Improvements in and relating to securing gun sights in association with turrets and gun mountings :
en
- GB504262A - Improvements in or relating to the charging and discharging of retorts or cells for the treatment of fine or granulated materials :
en
- GB504275A - Improvements in vehicle bogie constructions and vehicles supported thereby :
en
- FR839980A - Gas stove for irons :
en
fr
- FR840297A - Advanced process for the production of metallic coatings :
en
fr
- GB503879A - A cover for an upholstered article of furniture :
en
- DK56055C - Magnetron tubes with a number of anodes located along the circumference of a cylinder surface and surrounding a cathode, as well as coupling for the use of the tube. :
da
en
- AU146738A - Improvements in liquid chemical fuse constructions :
en
- DE674794C - Hand application device for liquids, especially low boiling points :
de
en
- US2154955A - Well casing control valve :
en
- US2155335A - Fish lure :
en
- GB504085A - Improvements in or relating to conveyors for sheets of paper or like material :
en
- DE674611C - Multi-part metal core :
de
en
- FR840091A - Method and apparatus for cold weather departure lubrication of aircraft or other engines :
en
fr
- FR840160A - Process for the production of a uniform matte viscose silk suitable in particular for the hosiery industry :
en
fr
- FI18475A - Sadel, isynnerhet för velocipeder och motorcyklar :
en
fi
- FR840151A - Telegraph communications systems :
en
fr
- DE674655C - Device for the automatic frequency integral control of prime movers that are used to drive electrical power generators :
de
en
- US2155057A - Container :
en
- US2155213A - Yarn :
en
- US2154704A - Method of treating rosin esters and product thereof :
en
- USD114391S - Design fob a dress ensemble :
en
- FR840083A - Fairground attraction :
en
fr
- GB504057A - Improvements in or relating to weighing and grading machines :
en
- FR840199A - Protective sheet for dressing :
en
fr
- US2155002A - Animated toy :
en
- US2155079A - Method of manufacturing wrought nonferrous pipe fittings :
en
- USD114406S - Design for a radiator grille cover :
en
- US2154619A - Precast building slab :
en
- US2154887A - Control means for controllable pitch propellers :
en
- DE674689C - Current collection device for contact tracks :
de
en
- DE674789C - Friction disc screw press :
de
en
- US2154571A - Shoe stiffener :
en
- US2154992A - Lehr stacker :
en
- US2155112A - Speed control for outboard motorboats :
en
- GR8150B - LIGHTING REFRIGERATORS. :
el
en
- US2154890A - Stereopticon slide :
en
- US2154826A - Billfold :
en
- US2154910A - Mattress :
en
- US2155280A - Electric discharge apparatus :
en
- AU335538A - Improvements relating to lamp socket devices :
en
- FR839996A - Improvements to joints for underground drainage pipes :
en
fr
- FI18445A - Förfaringssätt for framställning av förrikation av sulfitcellulosa avsedd s.k. towers :
en
fi
- US2154946A - Gauging device and screw-down control :
en
- GB504248A - Apparatus for the electrical transmission at a distance of rotary velocities :
en
- US2154435A - Tooth brush guard :
en
- US2154855A - Machine for assembling fins and tubes :
en
- DE674709C - Automatic feed mechanism for the electrodes of alternating current arc welding equipment :
de
en
- FR840142A - Advanced piston or plunger for engines, pumps and more :
en
fr
- DE665058C - Drilling spindle :
de
en
- US2154977A - Detergent product and process of making same :
en
- US2154540A - Bus seat safety device :
en
- US2155104A - Charge forming device :
en
- FR840188A - Welds for light metals :
en
fr
- GB504175A - Hydraulic power transmission apparatus particularly for motor vehicles :
en
- US2154575A - Driving mechanism :
en
- US2154850A - Insecticide :
en
- US2155042A - Four-wheel brake equalizer :
en
- US2154433A - Process for preserving wood :
en
- US2155238A - Torch :
en
- GB504375A - Improvements in or relating to pistons and the like :
en
- US2155015A - Ventilated shoetree :
en
- CA380760A - Exploding dart :
en
fr
- US2155036A - Hydrogenation process :
en
- AU107128B2 - Improvements in stockings andthe like andin the production thereof :
en
- AU126738A - Improvements in or relating to airscrews and airscrew blades and method of manufacturing thesame :
en
- AU390438A - Improvements in or relating to floorcovering and method of making same :
en
- CA380823A - Hydraulic back-pressure arrester :
en
fr
- GB504034A - Improvements in and connected with water heating apparatus :
en
- GB504157A - Improvements in or relating to welding pliers :
en
- DE674762C - Protection circuit for electrically controlled gas or vapor discharge lines :
de
en
- FR840067A - Magnification change device for optical instruments :
en
fr
- FR840247A - Metal vapor atmosphere discharge tube :
en
fr
- AU488937A - Modulation of television transmitter :
en
- US2155040A - Roller bit bearing :
en
- US2155081A - Doll construction :
en
- US2155236A - Compressor unloading device :
en
- DE674608C - Pliers for pulling unilaterally and deeply broken tooth roots :
de
en
- US2154444A - Method for improving and purifying petroleum byproducts :
en
- US2154811A - Primer valve :
en
- US2154520A - Building unit :
en
- US2155101A - Radio dial :
en
- USRE21052E - Wheel centering and camber gauge :
en
- US2154844A - Conveyer chain :
en
- US2154969A - Resinous compositions :
en
- DE674782C - Spring washer seal for bores, especially in crankshafts of internal combustion engines :
de
en
- FR840197A - Closures for containers :
en
fr
- US2155190A - Display device :
en
- US2155296A - Cotton picker :
en
- US2154656A - Bobbin support for battery looms :
en
- US2155281A - Preparation of chlorine monoxide :
en
- AU107121B2 - Improvements-in and relating to air break electric switch installations :
en
- AU131338A - Carbon paper with waxed back :
en
- USD114430S - Design for a dress :
en
- AU333338A - Improvements in or relating to sprakes or shoes for preventing slipping of agricultural and like tractor wheels :
en
- AU118238A - Improved grate for domestic andother boilers :
en
- US2155250A - Injector :
en
- AU107115B2 - Improvements in or relating tothe reduction of noise in radio receivers and like apparatus :
en
- GB503874A - Improvements in or relating to the manufacture of metal articles or masses :
en
- GB503894A - Improvements in and relating to railway line joints :
en
- GB504353A - Improvements in and relating to the construction and use of liquid containing phials :
en
- GB503889A - Improvements in or relating to tent or marquee constructions :
en
- GB504118A - Improvements in process and apparatus of producing an anhydrous soap and glycerine :
en
- GB504235A - Improvements in yarn warping and beaming machines :
en
- AU442138A - Improvements in methods for protecting luminescent materials from deteriration under the combined action of the atmosphere and light :
en
- DE674714C - Facility for spatial viewing of images and photographs :
de
en
- US2155353A - Multicolor printing press :
en
- USD114369S - Design fob a pot ofter :
en
- FR840300A - Process for preparing butadiene :
en
fr
- DE674590C - Process for the preparation of the guaiacol ester of acetylsalicylic acid :
de
en
- CA380871A - Staple fibre product making apparatus :
en
fr
- DE674562C - Insert filter for gas masks :
de
en
- DE674753C - Process for the preparation of ª ‰ - (p-Oxyphenyl) -isopropylmethylamine :
de
en
- FR840047A - Refinements to submarine acoustics transmitters and receivers :
en
fr
- USD114380S - Design for a vending machine :
en
- GB503970A - Improvements in and relating to electric discharge lamps :
en
- FR840169A - Method and device for mixing and stirring viscous liquids :
en
fr
- AU201338A - Process forthe manufacture and application of alkene trithiocarbonates :
en
- US2154647A - Tank filling apparatus :
en
- US2154944A - Structural member :
en
- US2155063A - Automobile locking structure :
en
- US2155149A - Photographic contact printing and copying apparatus :
en
- FR840145A - Internal combustion engine :
en
fr
- FR840198A - Coupling system for remote printing central installations operating by selectors :
en
fr
- US2155094A - Graphic method and means :
en
- DE674708C - Device for keeping a certain liquid level constant with a variable resistor controlled by a float :
de
en
- FR840133A - Improvement provided in the establishment of metal frames of guillotine closures for bay windows :
en
fr
- CA380839A - Electric vacuum cleaner :
en
fr
- DE674574C - Device for moving the shafts on looms :
de
en
- AU290038A - Improvements in or relating to electric flat or sadirons :
en
- AU107058B2 - Improvements in crates, boxes or like containers for bottles :
en
- US2155069A - Glassy resinlike ferric sulphate and method of preparing the same :
en
- US2154984A - Self-folding strut for airplane landing chassis :
en
- US2154919A - Car truck :
en
- US2155304A - Radio tuning apparatus :
en
- AU130938A - Improvements in hinges :
en
- FR840164A - Mold for casting synthetic products :
en
fr
- GB504098A - Apparatus for heating or cooling a liquid in a tank, and particularly intended for the pasteurization of milk :
en
- DE674587C - Circumferential channel for rolling mills :
de
en
- FR840098A - Support devices for vibrating piezoelectric elements and electrical systems using them :
en
fr
- GB503979A - A process for treating mineral fibrous substances, such as glass wool, slag wool, orthe like :
en
- FR840068A - Olefin polymerization process :
en
fr
- GB504161A - An improved arrangement of the adjustable pressure beam in wood-working machines :
en
- FR840066A - Advertising, decorative or spectacular lighting devices :
en
fr
- CA380877A - Circuit controlling device :
en
fr
- US2155231A - Fan and method of making same :
en
- US2154521A - Method of manufacture of filled containers :
en
- FR840085A - Improvements in continuous metal refining apparatus, with a view to applying these apparatus to processes involving the use of oxidizable reagents :
en
fr
- GB504044A - Improvements in combined high and low water alarms for boilers :
en
- FR840257A - Syringe enhancements :
en
fr
- AU129038A - Process forthe preparation of optically active 8-(p-oxyphenyl)isopropylmethylamines :
en
- AU408538A - Improvements in or relating tothe manufacture of asbestos cement and like sheets :
en
- CA380800A - Sifting container :
en
fr
- US2155158A - Automatically operable organ :
en
- GB504287A - Improvements in articles of attire :
en
- GB503933A - Pile fabric and method and apparatus for making the same :
en
- GB504048A - An improved method of and apparatus for carrying out chemical reactions :
en
- GB504065A - Improved device for supporting coke-oven doors while the doors are being cleaned, adjusted or repaired :
en
- GR8156B - MEANS OF MULTIPLICATION OF ENGINE POWER. :
el
en
- US2154437A - Control mechanism applicable to radio tuning and other uses :
en
- DE674674C - Ceramic mass made from aluminum silicates for dental purposes :
de
en
- AU107096B2 - Carbon paper with waxed back :
en
- CA380783A - Lubricating mixture manufacture :
en
fr
- US2154671A - Method for forming lumps of calcium chloride :
en
- USD114331S - Design fob an oil burner :
en
- FR840023A - Encaustic for all applications and in particular for waxing furniture, parquet floors, linoleum, etc. :
en
fr
- FR840242A - Adjustable ski binding :
en
fr
- GB504027A - Improvements in the illumination of surfaces :
en
- FI18443A - Rotorbar ugn, speciellt avsedd för framställning av högvärdigt bränsle av sulfitavfallslut och sönderdelad avfallsved, sågspån eller dylik substans :
en
fi
- FR840194A - Liquid filter particularly intended for flow measuring devices :
en
fr
- FR840286A - Seat backs, seat backs, box springs in rubber sheets and blades and elastic fabrics :
en
fr
- AU107068B2 - Improvements in and relating tothe treatment of gold bearing ores :
en
- GB504068A - Improvements in and relating to conveyor bands, flat driving belts and the like :
en
- DE674499C - Epicyclic gear change gear with downstream reversing gear :
de
en
- DE674733C - Game pieces for inserting value-changing game tiles :
de
en
- FR840102A - Compressor apparatus of the abdominal organs for radiodiagnosis :
en
fr
- US2154777A - Flow responsive mechanism :
en
- US2154878A - Apparatus for abrasively treating metallic objects :
en
- FR839965A - Device for deferred transmission of signals and for automatic changeover in telegraphic printing devices or telegraphic <<printers>> of the so-called start-stop type :
en
fr
- FR840243A - Disinfectant and process for preparing it :
en
fr
- IE15418L - Electric discharge tubes :
en
- US2154880A - Valve :
en
- GB504204A - Improvements in or relating to engines or compressors :
en
- GR8146B - CORRESPONDENCE FOLDER WITH AUTOMATIC METAL CONNECTOR TO SEAL IT. :
el
en
- US2154857A - Bill-coin-key case :
en
- FR840222A - Rational (proportioned) knitted stockings cut down on the leg :
en
fr
- FR840182A - Multiple ply elastic fabrics and method of making such fabrics :
en
fr
- GB504179A - Improvements in or relating to electrical testing arrangements including cathode ray oscillographs :
en
- US2154997A - Arch support :
en
- US2154728A - Matrix storage system for type making machines :
en
- US2154775A - Siren toy :
en
- US2155333A - Car coupler operating rod :
en
- GB503908A - Means for actuating ailerons of aircraft :
en
- GB504100A - Improvements in and relating to electric welding :
en
- AU410638A - Improvements in and relating to valve gear for fluid pressure engines :
en
- GB504090A - Improvements in or relating to rail cars :
en
- FR840030A - Machine for the manufacture of pastilles, candies, etc., in cooked sugar :
en
fr
- FR840234A - Total or segmental teleradiotherapy by means of a mobile bed animated by a reciprocating movement facing the emission focus :
en
fr
- GB504210A - Improvements in vanity and like cases :
en
- AU196738A - Improvements inthe lids of cooking utensils :
en
- FR840200A - Furniture made up of furniture arranged so as to be able to be contained in one of them :
en
fr
- DE674477C - Filter vessel with side wall designed to filter, in particular for the production of beverages :
de
en
- GB504208A - A new pack of playing cards :
en
- GB504231A - Printing telegraph receiver :
en
- US2154439A - Method for preparing alkali salts :
en
- US2154607A - Method of stabilizing manganese alloys :
en
- US2154715A - Bag closing machine :
en
- US2155030A - Brake operating mechanism :
en
- US2154745A - Power driven tool :
en
- US2155244A - Electric switch :
en
- US2155328A - Condensation products and a proc :
en
- US2155332A - Reminder card :
en
- FR840185A - Device for arc welding simultaneously, in the same part, two joints, parallel and close together, by means of two electrodes :
en
fr
- US2154557A - Mattress holder for bedsprings :
en
- GB504013A - Improvements in heat-operated tobacco pipe driers and cleaners :
en
- US2155206A - Pneumatic tire :
en
- US2154849A - Crystal-stabilized resonating circuits :
en
- DE674537C - Device for frequency integral and load share control of alternating current generators driven by prime movers :
de
en
- FR839976A - Improvements made to magnesium alloys :
en
fr
- GB504371A - Improvements in the production of magnetisable steel sheets :
en
- GB504184A - A drip catcher for use on bottles, pouring spouts and the like :
en
- US2154918A - Coupling compounds for color forming development :
en
- US2154711A - Bead trim retainer clip :
en
- DE674531C - Washing machine with an electric motor drive by a motor gear unit that is pivotably attached to the machine :
de
en
- US2154533A - Circuit interrupter :
en
- US2155191A - Dispensing device :
en
- US2154684A - Shirt :
en
- US2155066A - Article of jewelry :
en
- FR840280A - Checker for machined parts :
en
fr
- US2154603A - Process for producing colloidal metal hydroxides :
en
- US2154650A - Grater :
en
- USD114402S - Design fob a plate or similar article :
en
- US2154634A - Umbrella holder :
en
- CA380798A - Insecticide :
en
fr
- CA380784A - Lubricating mixture manufacture :
en
fr
- US2154786A - Telephone system :
en
- US2155152A - Facer board structure for venetian blinds and the like :
en
- US2154921A - Signaling system :
en
- CA380757A - Railway crossing signal :
en
fr
- DE674685C - Device for preventing distortion of essential turbine parts such as turbine shaft or runner :
de
en
- GB504078A - Improvements in and relating to methods of cementing carbon bodies :
en
- GB504102A - Improvements in blowpipes :
en
- US2154665A - Switch :
en
- US2154851A - Device for tensioning metal binding strips for packages and the like :
en
- US2155294A - Fishing lure :
en
- FR839963A - Air-cooled diesel engine :
en
fr
- FR840175A - Enhancements to tube amplifiers, including secondary emission electron multiplier :
en
fr
- GB504229A - Improvements in automatic signal interference control for radio receivers :
en
- US2154845A - Combined water boiler and beverage infuser :
en
- US2155183A - Reciprocating mower or cutting mechanism :
en
- US2155313A - Comb package :
en
- DE674715C - Mechanical power meter or recorder for power machines :
de
en
- US2154574A - Ground glass joint :
en
- US2154966A - Marker :
en
- AU107142B2 - Heat exchange elements :
en
- AU438A - Transmission modifying networks for electric signalling systems :
en
- DE674798C - Floating suction dredger with rotating bucket wheel :
de
en
- US2154531A - Gripping device :
en
- US2155207A - Brake construction :
en
- US2154526A - Mated coupling for fluid systems :
en
- US2154657A - Bobbin support for battery looms :
en
- US2155105A - Inner tube for pneumatic tires :
en
- FR840075A - Device for gradually varying the voltage of any current and the frequency of a polyphase current at the terminals of a machine of use :
en
fr
- FR840132A - Heating installation, in particular bakery oven :
en
fr
- GB504031A - Manufacture of derivatives of organic sulphodicarboxylic acids :
en
- US2154639A - Process for the manufacture of polymerization products :
en
- US2155037A - Flexible grinder :
en
- US2154563A - Skiving machine :
en
- US2154780A - Combined envelope and savings bank :
en
- US2155169A - Adjustable drawing curve :
en
- US2155257A - Fluid compressor :
en
- USD114355S - Design for a scaffold end frame :
en
- DE674566C - Steering gear for motor vehicles :
de
en
- DE674742C - Circuit for telephone systems :
de
en
- DE674749C - Holder for placing rock dust barriers :
de
en
- US2155311A - Variable pitch propeller :
en
- USD114397S - Design for a tumbler rack :
en
- CA380814A - Electric power converting apparatus :
en
fr
- DE674734C - Method for combining metallic parts with insulating bodies made of inorganic, in particular ceramic, material :
de
en
- DE674769C - Device for electrical spot welding :
de
en
- AU107119B2 - Improvements in or relating to alternating current amplifiers comprising nonlinear aperiodic stages :
en
- AU107127B2 - Improvements inthe preparation of cement raw materials :
en
- US2154642A - Fire engine :
en
- US2154806A - Ice cream dispenser :
en
- US2155325A - Process for removing bismuth from copper or copper-containing melts and products :
en
- USD114398S - Design for a textile fabric :
en
- CA380815A - Wetting, cleansing and dispersing agent :
en
fr
- US2155038A - Compounds of the phthalocyanine series :
en
- AU132438A - Improved undergarment for males :
en
- US2155164A - Periscope :
en
- US2155297A - Key :
en
- CA380786A - Body vibrator :
en
fr
- CA380829A - Vertical coating equipment :
en
fr
- GB503976A - Improvements in couplings, more particularly for connecting tail members to aerial bombs and for the interconnection of pipes and other bodies :
en
- GB503867A - Drilling device with automatic advance of the tool :
en
- GB504233A - Improvements in or relating to leveling devices :
en
- AU107055B2 - Improvements in daylight-packages for unperforated roll film for photographic apparatus :
en
- AU135438A - Improvements in or relating to hydraulic power transmission apparatus :
en
- AU107065B2 - Improvements in coiled wire suspension reinforcements for woven wire bed mattresses :
en
- US2154610A - Rope fastener :
en
- CA380795A - Massage implement :
en
fr
- US2155181A - Huller cotton gin :
en
- USD114332S - Design fob a shell :
en
- AU130738A - Improvements in or relating to acoustic diaphragms :
en
- AU415337A - Brackets for supporting a shade or curtain rod :
en
- GB504199A - Manufacture of therapeutically active arsonic acids :
en
- DE674678C - Calculating machine or the like :
de
en
- US2154468A - Bright dip :
en
- US2154759A - Bearing for hydraulic turbine shafts :
en
- US2155336A - Filling machine :
en
- US2154898A - Method of and apparatus for color photography :
en
- US2154431A - Flypaper holder :
en
- US2155302A - Hydraulic braking system :
en
- AU107078B2 - Process and apparatus for obtaining etchable deposits on printing cylinders :
en
- US2154975A - Two-cycle engine :
en
- US2154877A - Railway signaling device :
en
- CA380884A - Gas absorber :
en
fr
- US2154649A - Vegetable and fruit press :
en
- US2154677A - Process and apparatus for conditioning and dispensing beverages :
en
- CA380887A - Ionic amplifier :
en
fr
- DE674618C - Row end cabinet, especially roller shutter cabinet :
de
en
- DE674524C - Electric motor with can :
de
en
- US2154506A - Manufacture of blue-print sheets :
en
- AU107070B2 - Manufacture of organic mercury compounds :
en
- AU107091B2 - Improvements in or relating to neutralised high-frequency amplifiers comprising neutralising condensers for suppressing the reaction between the output circuit andthe input circuit :
en
- CA380749A - Electrolytic device :
en
fr
- US2155245A - Round pointed tooth brush :
en
- US2154965A - Foots-removing means for expressing presses :
en
- US2155125A - Floor waxing device :
en
- US2154913A - Shoe calk :
en
- US2154943A - Method for treating fibrous material :
en
- DE674653C - Device for monitoring distribution systems :
de
en
- US2154904A - Plant for hydraulically operating delivery pumps :
en
- CA380759A - Cyanidation :
en
fr
- GB504066A - Improvements in and relating to methods of drying printing inks, paints, enamels andlike compositions :
en
- US2154828A - Interliner for pneumatic tires :
en
- FR840135A - Film for color reproduction of views :
en
fr
- GB504360A - Improvements in aeroplanes :
en
- GR8136B - DISINFECTANT LIQUID AND SPRAYER TO SPRAY IT. :
el
en
- CA380857A - Electric timepiece :
en
fr
- US2154772A - Bottle holder and protector :
en
- US2154830A - Electrolytic cell :
en
- CA380763A - Self lubricating spring :
en
fr
- DE674703C - Circuit arrangement for compensating for changes in the transmission rate in amplifiers or the like caused by fluctuations in the operating voltages. :
de
en
- DE674803C - High pressure gas cleaner :
de
en
- US2154685A - Electrical resistance :
en
- US2154987A - Saw set device :
en
- US2154996A - Manufacture of calcium sulphite filled paper :
en
- US2155099A - Method of manufacturing sand molds for metal castings :
en
- US2154622A - Portable display rack :
en
- US2154659A - Primer valve :
en
- US2155320A - Stabilizer :
en
- DE674633C - Simultaneous flame-proofing and dyeing of paper and textiles :
de
en
- US2155215A - Method of producing composite wear-resisting bodies :
en
- AU219638A - Improved indicator for electrically-energised taillights of motor vehicles :
en
- US2155295A - Airport lighting system :
en
- FR840171A - Mobile device with filling well for the continuous construction of closed channels, pipes, etc., underground :
en
fr
- GB504142A - Improvements in gas fired shaft furnaces for ore roasting :
en
- FR840077A - Improvements to electrical contactors :
en
fr
- AU136038A - Improvements in or relating tothe reduction of noise in radio receivers and like apparatus :
en
- CA380813A - Electric power transmission system :
en
fr
- US2154614A - Third dimension ornamentation and method of producing the same :
en
- US2154802A - Protection device in looms :
en
- AU107134B2 - Improved grate for domestic andother boilers :
en
- AU107064B2 - Automobile radio antenna :
en
- AU527337A - Direct current addition for television amplifiers with condenser coupling :
en
- US2154541A - Resin manufacture :
en
- US2154752A - Handle structure :
en
- AU107083B2 - Earthmoving device :
en
- CA380765A - Adjustable curtain holder :
en
fr
- AU126638A - Improvements in or relating tothe reduction of inter-electrode capacity effects in electron discharge tube circuit arrangements :
en
- AU305138A - Method and apparatus for lining crown caps :
en
- US2155264A - Method and apparatus for forming blower wheels :
en
- DE674554C - Push rod for piston engines :
de
en
- CA380812A - Electric switchgear :
en
fr
- US2154536A - Shoe bag :
en
- US2154804A - Computing scale :
en
- US2155078A - Film pack for color photography :
en
- SE95487C1 - Device for facilitating the drawing of parallel lines :
en
sv
- DK56061C - Kohaleholder. :
da
en
- GB504053A - Improvements in or relating to electric switch contacts, particularly for alternating-current circuits :
en
- FR840191A - Device for moving the yarn balloon in milling machines :
en
fr
- AU107122B2 - Improvements inthe lids of cooking utensils :
en
- FR839968A - Improvements to the elastic systems of sofa beds, armchairs and similar furniture :
en
fr
- FR840269A - Process for the carboxylation of alkali salts of phenol :
en
fr
- FR840252A - Jewelry item such as earring :
en
fr
- GB503929A - Improvements in or relating to iron alloys for permanent magnets :
en
- GB504084A - Improvements in safety wrenches :
en
- US2155077A - Evening wrap :
en
- US2154824A - Piercing and riveting machine :
en
- US2155331A - Safety apparatus for divers :
en
- GR8152B - TELEMETRIC SHOOTING DEVICE AS SHOT CORRECTIONS. :
el
en
- CA380806A - Rate of climb indicator :
en
fr
- AU433038A - An improved preparation for use in waving hair :
en
- CA380780A - Writing pen :
en
fr
- DE674669C - Circuit arrangement for telecommunications, especially telephone systems :
de
en
- US2155288A - Bottle cap machine :
en
- US2155012A - Slack adjuster :
en
- GB504225A - Improvements in or relating to pasteurizing apparatus of the holding type :
en
- DE674637C - Protective gas mask for small children :
de
en
- DE674828C - Circuit arrangement for counting connections in telecommunication systems, in particular telephone systems :
de
en
- AU107057B2 - An improved preparation for use in waving hair :
en
- CA380835A - Conductor bending die :
en
fr
- USD114363S - Design for a bottle :
en
- AU107105B2 - A mixture for the dressing of fly-struck sheep or other animals :
en
- GB504277A - Improvements in or relating to hydraulically operated machine tools :
en
- FR839997A - Independent wheel suspension for motor vehicles :
en
fr
- US2154449A - Process for inhibition of mold :
en
- US2154889A - Compounds of the pyrimidine series :
en
- US2155009A - Manufacttoe of polymerized drying :
en
- DE674796C - Clamping and locking device for band iron tires or the like. :
de
en
- US2154466A - Air cooling and circulating device :
en
- US2154790A - Combination motorized sweep rake and hay stacker :
en
- US2155064A - Automobile locking structure :
en
- USD114339S - Design for a table-top range :
en
- US2154522A - Time switch :
en
- FR840093A - Improvement in cushions and elastic bases :
en
fr
- DE674720C - Metal seal for engine and pump pistons :
de
en
- FR840059A - Control card of the activity of prospecting agents :
en
fr
- GB504045A - Improvements in or relating to shell-type steam and hotwater boilers and the like :
en
- GB504051A - Improvements in or relating to the extraction of sterols :
en
- GB504158A - A cash drawer, particularly for cash registers and the like :
en
- FR840244A - Process for the manufacture of compressed bodies (cubes, etc.) in skimmed milk powder :
en
fr
- AU399438A - Improvements in or relating to devices for delivering liquids in measured quantities by volume :
en
- AU469237A - Image amplifier for television purposes :
en
- US2154620A - Floor sanding machine :
en
- CA380827A - Plastic blank cutting method :
en
fr
- USD114344S - Design for a hair brush or the like :
en
- GB504082A - Process for the manufacture of hydrogenated indane-diones :
en
- USD114416S - Design for a sofa or similar article :
en
- US2155020A - Friction material :
en
- US2155196A - Bag filling machine :
en
- FR840288A - Processing of tubes or cans of wood, compressed paper or other materials for weaving and spinning machines :
en
fr
- GB503899A - A device for varying the range of adjustment of the member for adjusting the width of the stitch in sewing machines, especially zig-zag sewing machines :
en
- GB504347A - Improvements in or relating to gland packings :
en
- DE674551C - Process for the production of a silver-copper alloy of high electrical conductivity and strength :
de
en
- US2154814A - Hand belt sanding plane :
en
- DE674576C - Bimetallic heat sensor with several heat-dependent contact systems, especially for companies with vibrations, e.g. electric vehicles :
de
en
- GR8144B - LONG ENERGY ANTI-PAPER FORM. :
el
en
- US2154612A - Rubber sole and heel combination and shoe containing the same :
en
- USD114338S - Design for a floor covering or the :
en
- US2155045A - Inhibited detergent composition :
en
- US2155062A - Lever construction :
en
- USD114405S - Design for an apron :
en
- DE674700C - Line tabulator on typewriters :
de
en
- FR840240A - Device for converting a polyphase current into a single-phase current of a lower frequency :
en
fr
- CA12350S - Emblem :
en
- CA380753A - Synthetic grindstone :
en
fr
- US2154441A - Telegraph system :
en
- US2154586A - Shock absorbing device :
en
- US2155060A - Convertible electric conductor :
en
- US2155256A - Temperature regulating system :
en
- DE674550C - Process for the continuous dezincification of liquid lead containing zinc :
de
en
- US2154472A - Velocipede construction :
en
- US2154927A - Aerological instrument :
en
- GB504108A - Improvements in or relating to locking bolts :
en
- US2154654A - Apparatus for recovering objects from wells :
en
- US2154672A - Formed bodies of solid calcium chloride hydrate :
en
- FR840192A - Sealing button for electrical switch :
en
fr
- FR840209A - Process for the decomposition, in the form of fibers, of siliceous masses or the like, in particular of slag, by means of a blowing jet :
en
fr
- US2154496A - Tool holder :
en
- US2155270A - Sight glass :
en
- US2154539A - Traffic controlling apparatus :
en
- US2154879A - Apparatus for treating metal articles :
en
- GB503893A - System employing cathode ray oscillographs :
en
- US2154816A - Welding electrode flux :
en
- US2154935A - Welding machine :
en
- DE674771C - Sterilization process :
de
en
- FR840284A - Process for preparing alkaline peroxide :
en
fr
- US2154652A - Bubble blower :
en
- US2155283A - Ingot mold :
en
- FR839957A - Process for the recovery of flue ash from fuels and containing high concentrations of metals or metal compounds, respectively :
en
fr
- FR840281A - Advanced volumetric meter for liquids :
en
fr
- GB503962A - Improvements in the thermal dehydration of aliphatic acids :
en
- FR840155A - Combined beam distribution and search system for range finders :
en
fr
- GB504557A - Improvements relating to optical polarizing apparatus :
en
- GR8139B - SELF-SUPPLIED CREW WITHOUT YELLOW. :
el
en
- US2154582A - Split straightening arbor :
en
- DE674617C - Regulation of the occupation of folding seats in theaters, movie theaters etc. like :
de
en
- FI18455A - Tillförselventil för frisk luft :
en
fi
- US2154796A - Switch :
en
- FI18482A - Cooling device for barrels for firearms :
en
fi
- FR840118A - Improvements to Devices Incorporating Electronic Multiple Electrode Lamps :
en
fr
- US2154687A - Slidable fastener :
en
- US2155018A - Vehicle body ventilation :
en
- FI18477A - Freezing with baking traps and valves :
en
fi
- GB504076A - Improvements in or relating to spring suspensions for vehicles and particularly to vehicle spring suspensions of the hinge type :
en
- GR8151B - SORTING OF OILS AND FRUIT OTHERS. :
el
en
- FR840125A - Process for preparing polymerization products :
en
fr
- US2154440A - Roll material dispenser :
en
- US2154501A - Hair curler :
en
- FR840038A - Mechanically propelled toy vehicle :
en
fr
- GB503932A - Improvements in or relating to levelling devices :
en
- US2154907A - Wave signaling system :
en
- GB504283A - Improvements in or relating to light-sensitive or image-bearing layers :
en
- GB503877A - Improvements in or relating to mountings for vehicle wheels :
en
- DE674579C - Steel electrodes alloyed with aluminum and titanium for arc welding :
de
en
- FR840123A - Improvements to a cast iron production process, and products thus obtained :
en
fr
- GB504012A - Improvements relating to fibre containers for liquids :
en
- FR840223A - Start and stop mechanism for die-cutting machines :
en
fr
- AU107118B2 - Improvements in or relating to electrical bandpass filters :
en
- AU136838A - Process forthe manufacture of anhydrous beryllium fluoride free from oxide :
en
- US2155214A - Rail sanding device :
en
- DE674744C - Process for the production of socks on the flat warp knitting machine :
de
en
- USD114403S - Design for a dress ensemble :
en
- US2154930A - Process for the purification of polyhydric alcohols :
en
- AU107081B2 - Improvements in or relating to electric incandescent lamps with gaseous filling atan operating pressure in excess of 1 atm :
en
- DE674636C - Control of the rotary vane of piston pumps for pumping concrete :
de
en
- GB503872A - Improvements in flow meters for liquids :
en
- GB504258A - Electric testing methods and apparatus therefor :
en
- DE674706C - Time switch device with piston damping by air or liquid :
de
en
- DE674757C - Welded sleeve buffer :
de
en
- GB503857A - Improvements in regenerative heat-exchangers :
en
- US2154905A - Refrigerating system :
en
- US2155176A - Telephone system :
en
- FI18448A - Elektriskt nätverk :
en
fi
- FR839962A - Closing device :
en
fr
- US2154621A - Measuring instrument :
en
- US2155056A - Signaling system :
en
- US2155314A - Battery tester :
en
- US2155334A - Method of and apparatus for taking dental impressions :
en
- GB504243A - Improvements relating to automatic or semi-automatic pilots for aircraft :
en
- US2154736A - Combined manifold record sheet and envelope :
en
- US2154709A - Polynuclear aryl thioisatins :
en
- US2154953A - Tube making machine :
en
- DE674667C - Rail butt connection by means of longitudinal strips reaching over the rail feet :
de
en
- US2155195A - Adjustable thrust bearing for valve springs :
en
- US2154809A - Motion picture apparatus :
en
- FR840021A - Sealing device for automobile bodies :
en
fr
- GB504247A - Improvements in or relating to electron discharge device amplifiers :
en
- DE674623C - Grate bar for revolving grate trolleys, especially for vented grate trolleys :
de
en
- DE674832C - Fluid switch with differential pump piston built into a discharge chamber :
de
en
- GB503996A - Improvements in photographic contact printing by reflected light :
en
- GR8138B - SUBMARINE ELECTRIC PROJECTOR OF FISH ARRIVAL. :
el
en
- US2154822A - Wax and cellulose ester composition :
en
- US2155109A - Kelly-bar bushing :
en
- US2154675A - Drafting apparatus and method :
en
- US2154784A - Resistance pack for gravity separators and the like :
en
- AU107090B2 - Improvements relating to lamp socket devices :
en
- DE674719C - Motion screw :
de
en
- DE674775C - Process for the production of heat and sound insulation panels from a solution of animal glue :
de
en
- GB504054A - Rove stop mechanism for spinning, twisting and like machines used in the preparation of yarns or threads of fibrous substances :
en
- GB504032A - Improvements in or relating to prismatic telescopes :
en
- FR840129A - Process for obtaining iron and liquid steel :
en
fr
- GB504004A - Improvements in the vulcanization of rubber :
en
- DE674780C - Device for rapid reheating of lubricating oil in internal combustion engines :
de
en
- CA380866A - Safety fastener :
en
fr
- AU222538A - Improvements in internal combustion engines :
en
- USD114368S - Design for a bottle or similar :
en
- DE674805C - Device for recording the measured values of swimmers for density measurement :
de
en
- FI18467A - Anordning för befästning av automobilkylarskydd :
en
fi
- FR840009A - Coaster brake device :
en
fr
- GB504088A - Improvements in and relating to foundation garments :
en
- GB504151A - Improvements in or relating to record-controlled typewriters and like machines :
en
- GB503984A - Improvements in electric circuits adapted to operate electric discharge devices :
en
- FR840295A - carbon electrode for microphones :
en
fr
- FR840204A - Process for manufacturing improved oils that are particularly stable in storage or at high temperature :
en
fr
- GB504116A - Improvements in or relating to registering or calculating apparatus :
en