• US2597684A - Drawer hook : en
  • US2597726A - Means for marking knitted fabrics : en
  • AU155323B2 - Improvements in or relating to stands for laundry irons : en
  • CA483468A - Apparatus for cutting wires in making wirebound boxes : en fr
  • US2597093A - Mixing nozzle for dispensing apparatus : en
  • CA483356A - Starch product manufacture : en fr
  • AU870352A - Improvements in engine Starter control apparatus : en
  • GB672301A - Improvements in the manufacture of electric capacitors : en
  • GB672302A - Process and apparatus for ageing alkali cellulose : en
  • US2597168A - Optical bench : en
  • US2597045A - Lubricating oils : en
  • US2597044A - Yarn tension control device : en
  • CA483330A - Vehicle : en fr
  • US2597230A - Treatment of tank water and tankage : en
  • DE839464C - Game in which a ball is set in motion by air or water pressure : de en
  • DE1638715U - BASE. : de en
  • DE839611C - Machine for centerless grinding or polishing of straight and curved tubes : de en
  • DE839613C - Ball writing and drawing device : de en
  • FR1008501A - Composite beams consisting of concrete slabs with metal beams : en fr
  • US2597365A - Change container : en
  • US2597249A - Thermodynamic engine : en
  • US2597115A - Clothes drier : en
  • US2597272A - Microthermal responsive control system : en
  • DE839617C - Musical toy with a tone generator that is stimulated by a movable melody carrier : de en
  • FR1008493A - Improvements to portable typewriters : en fr
  • GB672323A - Improvements relating to chutes for slicing machines : en
  • DE1638641U - CARPETTER TOP WITH INTERNAL FILLING MADE OF VOLCANIC OR ARTIFICIAL BIMS OR PORE CONCRETE. : de en
  • US2597531A - Speed and/or distance determining instrument : en
  • BE507362A - x-ray machines for performing short exposure time x-rays. : en fr
  • US2597817A - X-ray tube : en
  • US2597219A - Bale loading machine : en
  • US2597201A - Adhesive liquid compositions suitable for electrostatic dust precipitators : en
  • DE839348C - Process for obtaining a product consisting essentially of carbon with high chemical and physical reactivity from hard coal : de en
  • DE839488C - Four-stamp double punch : de en
  • US2597264A - Radio-frequency operated receiving system consuming zero standby power : en
  • US2597443A - Oscillator : en
  • US2597739A - Electric lighting fixture for elongated tubular lamps : en
  • FR1008542A - Curl enhancements : en fr
  • FR1008644A - Improvements to fireplaces in aerodynamic suspension : en fr
  • AU875252A - Improvements in or relating tothe separation of vinyl chloride from gaseous mixtures comprising vinyl chloride, acetylene and hydrogen chloride : en
  • DE755005C - Iron threshold, especially for excavator tracks : de en
  • GB672437A - Improvements in domestic fireplace units : en
  • DE1638544U - GAME OF LUCK TO DETERMINE TIPS FOR TOTO BETS. : de en
  • FR1008438A - Optical viewfinder : en fr
  • FR1008900A - Water level indicator for steam turbines : en fr
  • GB672474A - Brake mechanism : en
  • DE1638650U - MOWING MACHINE. : de en
  • FR1008946A - Device for the elastic connection of pivots in porcelain suspended insulators : en fr
  • US2597598A - Brake system : en
  • AU153788B2 - Improvements Relating to Electron Multipliers : en
  • AU154152B2 - Improvements in and relating to windmills : en
  • DE839375C - Electrical feed-through capacitor : de en
  • GB672559A - Improvements relating to brake operating mechanism for motor vehicles : en
  • AU148807B2 - Improvements in or relating to clothes wringers : en
  • CA483418A - Tandem axle spring suspension : en fr
  • GB672468A - Mould suitable for the production of sponge rubber : en
  • DE839468C - Method and device for pouring concrete moldings : de en
  • GB672393A - Improvements in or relating to the administration of medicaments : en
  • USD166791S - Educational toy : en
  • AU275151A - An improved high strength belt buckle : en
  • GB672562A - Improvements in and relating to lifting trucks, stacking machines and other vehiclesprovided with a pivoted handle for the purpose of propelling and steering the same : en
  • US2597392A - Antenna : en
  • DE839277C - Device for making planted earth pots : de en
  • FR1008594A - Device for fixing the rails to the metal sleepers by clamping plate and screw clamps : en fr
  • GB672416A - Improvements in the preparation of ª‰-haloethylbenzhydryl ethers : en
  • DE1638790U - PORCELAIN VASE. : de en
  • DE839246C - Process for the production of a mass for the heat treatment of body parts : de en
  • DE839330C - Device for filling difficult to flow filling goods, primarily for bag filling machines with automatic scales : de en
  • FR1008954A - Air cone improvements for ultrashort waves : en fr
  • GB672634A - Improvements in automatic phonograph record playing mechanisms : en
  • DE1638770U - INDIVIDUAL JEWELERY. : de en
  • DE732889C - Layered Rochelle salt transducer for underwater sound : de en
  • US2597793A - Clothes-washing machine : en
  • CA483393A - Separation process and product : en fr
  • DE839313C - Device for the axial fixing of parts of a centrifugal machine : de en
  • GB672638A - Improvements in and relating to typing and justifying machines : en
  • US2597386A - Golf club cart : en
  • US2597803A - Automatic phonograph : en
  • US2597828A - Twin reel side delivery rake : en
  • USD166831S - Toy bow gun or similar article : en
  • DE839442C - Safety switch-off device, especially for chocolate rolling mills : de en
  • FR1008649A - Remote control method and devices : en fr
  • GB672609A - Improvements in or relating to screw-type jacks : en
  • DE1638630U - PACKAGING OF MULL BINDING. : de en
  • DK74189C - Chromate-containing fungicide and insecticide. : da en
  • US2597085A - Employment of nonaqueous well drilling fluids : en
  • AU163702B2 - Hydrocarbon oil compositions containing polymerized vinyl esters : en
  • DE839239C - Device for connecting several inductors for high-frequency heating to a high-frequency source : de en
  • DE839318C - Direction indicator with fixed electric light for motor vehicles : de en
  • US2597474A - Dry pipe valve : en
  • CA483438A - Auxiliary air system : en fr
  • US2597304A - Fishhook and leader carrier : en
  • US2597057A - Safety valve : en
  • US2597758A - Setback gauge : en
  • US2597794A - Spark plug : en
  • DE839531C - Device for achieving the spark-free, automatic starting and the synchronous speed of electric motors : de en
  • DE1638604U - NECKLID WITH CAPS FOR BASKET BOTTLES. : de en
  • CA483367A - Halogenated nitronaphthalene compositions : en fr
  • DE839505C - Freezer tunnel with articulated transport device : de en
  • US2596979A - Dehumidifier : en
  • GB672658A - Electrically heated blade : en
  • US2597826A - Cutting knife slot closing plate : en
  • US2597267A - Refrigerator having an evaporator provided with a movable section : en
  • US2597679A - Fishing hook : en
  • US2597752A - Thermoelectric power generator : en
  • DE1638622U - SHAVING BRUSH WITH SCREW-ON SHAVING CREAM TUBE. : de en
  • DE839323C - Device for mass grinding of mass-produced articles on belt grinding machines with a circulating conveyor belt : de en
  • DE839690C - Hair curlers with electrical internal heating for creating permanent waves : de en
  • CA483486A - Method of making cable joint : en fr
  • DE839402C - Electric cupola : de en
  • DE1638788U - DEVICE FOR PREVENTING WET SOLES. : de en
  • DE1638739U - DEVICE FOR DEPTH MEASUREMENT IN THE SHIP. : de en
  • GB672285A - Improvements relating to fuel regulation in internal combustion engines : en
  • GB672455A - Improvements in or connected with carburetters for internal combustion engines : en
  • DE839670C - Compressed gas switch with blowing chamber : de en
  • DE839227C - Arrangement for actuating the contacts of contact converters : de en
  • GB672564A - A new or improved apparatus for tracing ferrets : en
  • DE1638589U - THORN BUCKLE. : de en
  • DE839315C - Steering gear for motor vehicles, especially agricultural tractors : de en
  • DE839698C - Arrangement of hot water storage tanks and water heating devices : de en
  • GB672269A - Improvements in or relating to the underpinning of buildings : en
  • US2597500A - Apparatus for drawing elongated metal objects : en
  • US2597432A - Acetyl globin and process of preparation : en
  • US2597647A - Storing and comparing arrangement for collating and the like machines : en
  • US2597655A - Oxygen tent canopy : en
  • DE1638518U - Delivery speculum. : de en
  • DE839383C - Switching device to be operated when the direction of rotation is reversed : de en
  • GB672316A - Improvements in fractional h.p. electric motors : en
  • GB672344A - Improvements in and relating to load lowering devices : en
  • FR1008801A - New cartridge for writing instrument and writing instrument with application : en fr
  • FR1008777A - Improvements to devices for containing and handling flat films in a camera : en fr
  • DE839676C - Arrangement for monitoring the state of charge for collector cells or elements connected in series : de en
  • DE1638761U - PROTECTIVE DEVICE FOR RADIUM OR RADIUM CARRIERS IN RADIUM EMANATORS. : de en
  • GB672469A - Improvements in or relating to lathes : en
  • DE1638516U - LONG FIELD LAMP. : de en
  • FR1008664A - Fixed-point brake linkage adjuster : en fr
  • GB672657A - Gauging device for screw threads : en
  • FR1008790A - System for closing the edge of the total prosthesis between the palate and the denture : en fr
  • DE1638639U - INSULATION SHAPED FOR RADIANT HEATING. : de en
  • US2597456A - Primary cell : en
  • DE839407C - Outer wall with an outer insulating wall part and an inner wall part serving for heat storage and increasing the load-bearing capacity : de en
  • FR1008581A - High capacity variation capacitors and their applications : en fr
  • DK74199C - Device for wind motors for protection against excessive speeds. : da en
  • GB672517A - Improvements in or relating to rotary liquid meters : en
  • GB672361A - Improvements in or relating to valve devices mainly for fire extinguishers : en
  • US2597547A - Tub assembly : en
  • CA483359A - Laundry machine casing : en fr
  • DE1638781U - WIPER WIPER WITH ADJUSTABLE ARM LENGTH. : de en
  • US2597687A - Bed operating means : en
  • US2597811A - Metal pouring apparatus for feeding molten metal into centrifugal molds : en
  • CA483365A - Synthetic resins : en fr
  • DE1638526U - EGG TINES. : de en
  • DE1638553U - DEVICE FOR LAYING CEILING PANELS OD. DGL. FOR BUILDINGS. : de en
  • US2597460A - Serving and utility tray : en
  • US2597688A - Portable trailer mixer : en
  • US2597787A - Safety cutoff control system with : en
  • FR1008883A - Automatic control device in particular for feeding beets to a sugar refinery or distillery washing installation : en fr
  • US2597381A - Tool for removing door handle retaining springs : en
  • US2597424A - Antenna orientation control : en
  • US2597569A - Rinsing attachment for wringers : en
  • FR1008702A - Improvements to pressurized fluid braking installations and more particularly to the control valves included in these installations : en fr
  • GR13597B - STORAGE OF VARIOUS MATERIALS IN VACUUM OR GAS AFTER THEIR STERILIZATION. : el en
  • FR1008569A - Exhaust channel for piston engine : en fr
  • FR1008887A - Joining of insulating tubes in electrolysers : en fr
  • DE839679C - Arrangement with an electron tube with a fluorescent screen : de en
  • FR1008532A - Bolster or revolving hood, for fireplace : en fr
  • GB672460A - Improvements in or relating to stage electric lighting circuits and the like : en
  • FR1008854A - Rehearsal pianos refinements : en fr
  • GB672538A - An improved storage and carrier unit : en
  • US2597512A - Device for circulating cooling water in internal-combustion engines : en
  • US2597209A - Telephone system : en
  • US2597314A - Steaming and pressing flatiron : en
  • US2597631A - Method of preparing barium silicate phosphor : en
  • US2597285A - Fleecelike stripping for boot tops or the like : en
  • US2597092A - Vertical sweep generator : en
  • US2597480A - Gas burner jet flash tube and connector : en
  • US2597005A - Method of calibrating microphones : en
  • FR1008415A - Installation of a line current circuit in an automatic signaling device : en fr
  • FR1008819A - Improvements in the preparation of imino compounds : en fr
  • US2597420A - Apparatus operating the flying controls of aircraft : en
  • US2597784A - Aircraft navigation and instrument landing system : en
  • FR1008922A - Device for transforming into a control pulse changes occurring in the relative speed regime of two rotating parts : en fr
  • GB672305A - Improvements in, or relating to, heating elements for electrically heated appliances : en
  • DE839631C - Suspender or sock holder : de en
  • FR1008457A - Clamping system for sliding parts without threaded parts : en fr
  • FR1008688A - Portable power saw : en fr
  • DE1638717U - EGG CONTAINER. : de en
  • DE1638509U - LABEL ON IN PARTICULAR PRESSURIZED GAS CONTAINED WITH A COLLARED STEEL CYLINDER. : de en
  • DE1638670U - MILK SALES TANK WITH PRODUCT CABINET BELOW. : de en
  • DE1638771U - DEVICE FOR MONITORING THE OPERATION OF SPARK PLUGS IN COMBUSTION ENGINES IN MOTOR VEHICLES WHILE DRIVING. : de en
  • DE839306C - Sheet metal cutting machine, in particular guillotine shears : de en
  • GB672380A - Improvements in or relating to edge gauges for use in inner sole binding machines : en
  • DE1638763U - MILL FOR DENTAL PURPOSES. : de en
  • DE839566C - Device for fastening a flexible connection, in particular a bracelet, to a watch strap : de en
  • DE839607C - Hand-operated bacon dicing machine : de en
  • DE1638800U - DEVICE ON MOVEMENTS. : de en
  • GB672598A - Improvements in or relating to garment hangers : en
  • DE839414C - Process for preparing metal oxides for refining : de en
  • FR1008752A - Baby bottle : en fr
  • GB672429A - Improvements in or relating to trolleys for supporting vehicle wheels for transport : en
  • DE839610C - Machine for processing flat surfaces, especially for grinding and polishing grooves on flat glass : de en
  • FR1008807A - Quick clamping vice for machine tools : en fr
  • US2597316A - Hairspring vibrating stand : en
  • FR1008939A - Improvements to yarn supply mechanisms for knitting machines : en fr
  • DE1638560U - SUPPORT BRACKET FOR TOOLS SUCH AS SCREWS AND THE LIKE. : de en
  • DE1638559U - MOBILE MULTI-PURPOSE WORKING SCAFFOLD. : de en
  • US2597588A - Toy vehicle wheel and axle : en
  • GB672260A - Improvements in the production of conducting layers upon electrical insulating materials : en
  • GB672459A - Improvements in or relating to alkali metal pentachlorophenate pellets and process for making the same : en
  • US2597194A - Portable utility case : en
  • DE839389C - Discharge tubes with cold electrodes and inert gas filling for lighting purposes : de en
  • DE839653C - Circuit for point machines : de en
  • GB672254A - Improvements in or relating to pocket inhalers : en
  • GB672262A - Improvements in or relating to catapult devices : en
  • US2597283A - Apparatus for inverting lamp tubes : en
  • US2597584A - Motor vehicle passing signal : en
  • FR1008616A - Improvement in spark plugs for internal combustion engines : en fr
  • GR13600B - POWDER DYE DIFFICULT OR CLEARING OR AT THE SAME TIME DYE AND CLEARING SPECIFICATIONS PRODUCED BY ORIGINAL MUTUAL PHYSICAL CHEMICALS. : el en
  • GB672457A - Improvements in or relating to the seating of ceramic rotor blades in steel rotor bodies : en
  • FR1008510A - Resinous compositions and their method of use : en fr
  • US2597016A - Preparation of trichlorovinylpentachlorocyclopentadiene : en
  • US2597069A - Automatic weighing mechanism : en
  • US2597488A - Auxiliary tens-transfer control : en
  • FR1008481A - Pressure chamber window : en fr
  • GB672456A - Circular saw for long pieces of timber : en
  • DE1638512U - GENERATOR FOR POWER DRIVE. : de en
  • DE1638730U - EQUIPMENT FOR PROCESSING DIRECTLY EXPOSED PAPER. : de en
  • FR1008937A - Method and apparatus for coating aluminum metal : en fr
  • GB672618A - Improvements relating to alloys for addition to cast iron : en
  • US2597038A - Two-way electric pulse communication system : en
  • US2597296A - Forming starting sheets for electrolytic refining of nickel : en
  • FR1008401A - Automatic shutter device : en fr
  • FR1008429A - Pair of scissors with curved arms : en fr
  • FR1008470A - Finishing of the toothed wheels and tool for this operation : en fr
  • US2597135A - Earth induction system : en
  • FR1008538A - Angular velocity detector and its applications : en fr
  • FR1008574A - prefabricated element for construction : en fr
  • GB672480A - Method of producing completely dehydrated metal chlorides and titanium-base alloys : en
  • US2597091A - Heat exchanger : en
  • US2597568A - Surgeon's gown : en
  • US2597782A - Cabinet and support for containers : en
  • USD166819S - Lady s stocking : en
  • US2597148A - Egg washing machine : en
  • DE839513C - Circuit arrangement for subscriber counters in hand-held telephone systems : de en
  • DE839680C - Electron tubes with luminescent screen, in particular tuning indicator tubes : de en
  • FR1008744A - Improvements made to flexible structures such as tire casings : en fr
  • GB672339A - Improvements in or relating to record card controlled printing machines : en
  • IE19962L - Electric coupling devices : en
  • FR1008741A - Liquid spray device : en fr
  • GB672370A - Process for the manufacture of p-(ethylureido-) benzalthiosemicarbazone : en
  • DE839570C - Mobile manure barrel with manure mixing device : de en
  • FR1008528A - Process for the production of soft green fodder by adding co2 gas : en fr
  • DE839326C - Method and machine for cutting lightweight concrete blocks : de en
  • DE839202C - Process for breaking up fine ores : de en
  • DE839241C - Pre-firing with cooling protection for pull-out locomobile boilers : de en
  • DE1638765U - FASTENING MEANS FOR CASE HANDLES. : de en
  • US2597575A - Frequency modulation reflex limiting circuit : en
  • AU156131B2 - Improvements In air operated washing apparatus : en
  • DE839408C - Scarf stone for walls : de en
  • AU875152A - Improvements in or relating to stands for laundry irons : en
  • AU881952A - Improvements in or relating tothe oxo synthesis reaction : en
  • US2597319A - Hook type sawmill log turner : en
  • US2597670A - Telephone switch hook actuator : en
  • FR1008696A - Advanced unwinding and rewinding device for textile threads : en fr
  • FR1008868A - Improvements to thrust bearings : en fr
  • AU157055B2 - Improvements in or relating to incandescent cathodes : en
  • USRE23495E - Shoe last : en
  • US2597812A - Tensile testing device : en
  • DE1638562U - SOCKING PROTECTION PAD. : de en
  • FR1008571A - Occupancy control system for outgoing lines of an automatic switching center : en fr
  • FR1008849A - Starting device for motor vehicle engines : en fr
  • FR1008906A - Toolbox : en fr
  • DE757356C - Process for the production of red fracture-free nickel or alloys containing nickel : de en
  • DE839511C - telephone : de en
  • FR1008810A - Prefabricated plinth to receive and articulate metal crowns : en fr
  • DE1638666U - BOOKKEEPING BOOKLET, ESPECIALLY FOR TRADE BOOKING. : de en
  • FR1008491A - Endless chain with scales : en fr
  • FR1008848A - Method of erecting thin constructions and constructions thus constructed : en fr
  • DE1638694U - FOR SPOUT BOWL OD. DGL. SUITABLE RUST-SHAPED SUPPORT DEVICE. : de en
  • FR1008431A - Method and automatic apparatus for checking loads carried by vehicles, stationary and moving : en fr
  • FR1008546A - Microwave switch : en fr
  • FR1008694A - Compensated frame with high frequency amplifier circuit for radio equipment : en fr
  • DE839361C - Flat pocket for heat exchangers subject to internal pressure : de en
  • US2597186A - Feed control gate for material-handling hoppers : en
  • US2597233A - Manufacture of carbon black : en
  • US2597066A - Process for preparing and preserving frozen potatoes : en
  • US2597317A - Water kite : en
  • FR1008468A - Combination of sheet materials : en fr
  • FR1008889A - Improvements to twin bags for cycles : en fr
  • US2597627A - Controlled heat flow oven : en
  • DE839403C - Packaging for razor blades : de en
  • DE839572C - Product presser for feed cutting machines : de en
  • DE839694C - Stovepipe connection : de en
  • FR1008905A - Improvements to mills, homogenizers, mixers and the like : en fr
  • GB672534A - Improvements in or relating to staunching apparatus for sluice gates : en
  • US2597407A - Bottle sterilizer : en
  • US2597195A - Vaporizer : en
  • DE1638540U - LARGE-SIZE CARAVANS. : de en
  • CA483370A - Apparatus for handling motion picture film : en fr
  • DE1638661U - LIQUID VALVE WITH A NON-RETURN VALVE WITH A BUILT-IN VALVE SEAT. : de en
  • DE839251C - Umbrella, especially shortened umbrella : de en
  • DE839536C - Electron tube with fluorescent screen : de en
  • FR1008527A - Improved sterilization of baby bottles : en fr
  • US2597132A - Industrial washing machine embodying fluid spraying apparatus : en
  • DE839470C - Roof tile cutting machine : de en
  • US2597339A - Directional antenna : en
  • US2597771A - Drill bit : en
  • USD166813S - Wheel cover member or similar article : en
  • AU870252A - Light-sensitive diazotype material : en
  • BE501397R - PROCESS FOR THE PREPARATION OF PYRANNE DERIVATIVES. : en fr
  • US2597064A - Automatic feeding system : en
  • US2597719A - Rail cleaning device : en
  • US2597727A - Farm and roadside sprayer : en
  • CA483386A - Recovery of acetaldehyde from gaseous mixtures containing the same : en fr
  • GB672410A - Combined regenerator and precooler for gas turbine cycles : en
  • AU868752A - Improvements in or relating to folding boxes, cartons and blanks for making thesame : en
  • US2597827A - Electric toaster : en
  • DE1638502U - OVER PROTECTIVE LEG DRESS. : de en
  • DE839437C - Machine for flame cutting, especially of pipes, in which the pipe rotates and the burning device (kiln carriage) simultaneously performs a reciprocating movement : de en
  • GB672553A - Improvements in or relating to means for supporting panels or slabs : en
  • AU878652A - Improvements in or relating to process of crystallization : en
  • DE1638533U - STRAWBERRY HOLDER. : de en
  • DE839224C - Magnetic electric small machine with changing drive speed : de en
  • DE1638591U - REMOVABLE CUTTER HEAD FOR MOWERS. : de en
  • FR1008635A - Resin acid conversion products : en fr
  • FR1008726A - Universal tube : en fr
  • DE1638547U - COUPLING FOR TOY VEHICLES. : de en
  • DE1638648U - DEVICE FOR STORAGE AND CONDUCTION OF LIQUID GASES OR. THEIR DAMPERS, IN PARTICULAR FOR GAS LIGHTERS. : de en
  • CA483437A - Apparatus and method for testing wound cores : en fr
  • US2597289A - Paper box : en
  • DE764763C - Production of polyphosphates or polyphosphate mixtures : de en
  • US2597646A - Guide means for wood shapers : en
  • DE755315C - Sharpening x-ray film or screen : de en
  • FR1008747A - Theft warning device : en fr
  • FR1008865A - Process for smoking processed or natural cheeses : en fr
  • GB672367A - Improvements in or relating to the production of phosphate coatings on metals : en
  • DK74198C - Insulation material. : da en
  • GB672544A - Improvements in wringers : en
  • GB672246A - Improvements in or relating to a method of and apparatus for separating solids : en
  • GB672557A - Improvements relating to folding handles of perambulators, invalid carriages and the like : en
  • US2597156A - Treatment of cellulose esters : en
  • DE1638674U - CONTROL DEVICE FOR DRAWING APPARATUS. : de en
  • GB672276A - Improvements in portable jacks : en
  • US2597503A - Shaking screen : en
  • US2597626A - Clamp for wire cables : en
  • US2597635A - Protective mechanism for rotating machinery : en
  • FR1008866A - Dispensing device for pasty products : en fr
  • GB672334A - Antenna system : en
  • US2597767A - Plaster scratcher : en
  • FR1008704A - Articulated saw blade : en fr
  • GB672547A - Improvements in or relating to portable signs : en
  • AU153268B2 - Improvements in or relating to friction clutches : en
  • FR1008794A - Freight trolley : en fr
  • FR1008964A - Apparatus for controlling and adjusting the distribution of internal combustion engines : en fr
  • GB672612A - Improvements relating to runner systems for casting metals : en
  • FR1008948A - Microwave measurement method and coupling device : en fr
  • GB672602A - Means for ensuring engagement of a toothed sector and pinion, particularly for use with starting mechanism of motor cycles or the like : en
  • US2597491A - Anion-exchange resins : en
  • US2597729A - Heat pump system : en
  • US2597756A - Safety ladder basket : en
  • US2597748A - Child's walking and riding vehicle : en
  • DE839688C - Melting substances that are poorly electrically conductive, preferably glass : de en
  • US2597641A - Pressure-operated starting device : en
  • DE1638623U - SHAVING BRUSH HANDLE. : de en
  • DE839522C - Multiple terminal block for electrical lines : de en
  • DE1638505U - EXPRESSION DEVICE FOR MOTOR VEHICLE FRONT PART. : de en
  • DE1638537U - PUNCHING PUNCHES FOR PUNCHING FABRICS, IN PARTICULAR FOR EMBROIDERY. : de en
  • DE757336C - Television receiver in which the sound reception or the image and sound reception takes place by means of a pendulum feedback receiver : de en
  • DE839473C - Tensioning device for belt conveyor : de en
  • DE839415C - Process for the production of tools equipped with hard metal teeth : de en
  • AU870752A - Apparatus and method for clarification of sugarcane juice or other liquids : en
  • US2597061A - Automatic cooling system : en
  • US2597065A - Process for preparing and preserving potatoes : en
  • US2597241A - Sprag for one-way clutches : en
  • US2597773A - Mechanical relay : en
  • US2597675A - Banding machine : en
  • GB672297A - Improvements in or relating to insulated roofing structures : en
  • IE19709L - Holdfasts : en
  • IE19764L - Electric heaters : en
  • GB672342A - Improvements in or relating to extruding : en
  • US2597653A - Razor type hair trimmer : en
  • US2597800A - Vibration isolation unit : en
  • DE839605C - Machine system for multi-screw ships, the drive machines of which are wholly or partly gas turbines : de en
  • DE839648C - Ice cream machine : de en
  • GB672539A - Improvements in or relating to liquid level indicators more particularly for electrical storage cells or batteries : en
  • US2597035A - Fishing lure : en
  • US2597199A - Echo distance measuring apparatus : en
  • US2597251A - Vaporizer for internal-combustion engines : en
  • DE839346C - Device for the conversion of carbon monoxide with steam to carbonic acid and hydrogen : de en
  • FR1008791A - Improvements in the preparation of crystallized salts of penicillin : en fr
  • CA483383A - Method and apparatus for regulating the size and form of solder pellets : en fr
  • FR1008738A - Improvement in devices for feeding the dies used in particular in the manufacture of fibers by drawing a thermoplastic material such as molten glass : en fr
  • FR1008891A - Method and device for stirring dye baths : en fr
  • US2597390A - Multiple grain scalper : en
  • FR1008909A - Plug : en fr
  • US2597518A - Vehicle detecting system : en
  • DE839668C - Socket and plug for telephone systems : de en
  • GB672420A - Method of purifying nicotinamide : en
  • GB672508A - Method of transmitting driving power on a vehicle : en
  • FR1008638A - Material for color photography : en fr
  • FR1008855A - Elastic damping device with blades : en fr
  • DE843839B - Stapler for binding books and similar purposes : de en
  • DE839307C - Shear system for dividing rolling stock : de en
  • FR1008717A - Improvements made to sealing devices for building infrastructures or other constructions : en fr
  • FR1008829A - Multiple effects device : en fr
  • GB672475A - Bismuth salt of di-n-propyl acetic acid : en
  • US2597122A - Air spring dual wheel running gear : en
  • US2597541A - Combination sandwich toaster, grill, and waffle iron : en
  • FR1008433A - Toothbrush reservoir : en fr
  • FR1008970A - Device for locking and unlocking two rotating mechanisms : en fr
  • US2597197A - Expansible last : en
  • DE1638586U - COMPARATIVE BODY FOR FLUORESCENCE COLORIMETRY. : de en
  • DE1638773U - SALES CONTAINER, IN PARTICULAR FOR TUBES. : de en
  • DE839270C - Calculating machine, especially ten-key adding machine with pre-setting of the numerical values : de en
  • FR1008454A - Seed drill : en fr
  • GB672274A - Improvements in worm and wheel gearing : en
  • FR1008605A - Process and apparatus for the condensation of substances by polymerization : en fr
  • GB672349A - Improvements in or relating to the synthesis of alcohols : en
  • FR1008929A - Mechanical-hydraulic flexible suspension unit for use in vehicles and machines with similar suspensive needs : en fr
  • US2597340A - Ultrahigh-frequency noise generator : en
  • US2597690A - Vacuum cleaner : en
  • US2596972A - Nutrient composition for the preparation of streptomycin : en
  • US2597306A - Printing process wherein an alkaline substance passing through stencil openings effects coupling of an azo dye in situ : en
  • US2597542A - Ultrahigh frequency generating tube : en
  • US2597571A - Cathode-ray wave generator : en
  • USRE23500E - Apparatus : en
  • GB672363A - Improvements in hand trolleys or trucks for goods : en
  • FR1008584A - Puppet : en fr
  • FR1008890A - Drying oven for foundry cores or other parts : en fr
  • USD166834S - Ash tray or similar article : en
  • DE839303C - Wave peeling machine : de en
  • DE767303C - Device for generating course lines for remote navigation : de en
  • DE839366C - Flexible, height-adjustable contact wire suspension, composed of articulated links, especially for mine railways : de en
  • DE839381C - Arrangement for extending the contact time of short-term mechanical actuation pulses : de en
  • FR1008859A - Improvements to pneumatic powder conveying devices : en fr
  • DE1638644U - DEVICE FOR CUTTING UP HARD FIBER BOARDS OF ANY STRENGTH. : de en
  • DE755058C - Drive device for motor vehicles with additional gear : de en
  • GB672414A - Improvements relating to cycle rear-wheel brakes : en
  • US2597722A - Slidable container with automatic cover : en
  • DE1638585U - MEASURING WHEEL METER FOR LIQUIDS AND GASES. : de en
  • DE1638629U - DEVICE FOR SAFE SMOKE EXTRACTION FROM FORGING STOVES. : de en
  • DE839208C - Welded frame for rail vehicles with side buffers and hollow longitudinal beams arranged in the buffer direction : de en
  • FR1008982A - cosmetic case with rotating mirror : en fr
  • FR1008768A - Differential thermal relay : en fr
  • GB672382A - Improvements in and relating to photo-flash lamps : en
  • DE839509C - Swing axle bearings for vehicles, especially for rail vehicles : de en
  • DE839335C - Device for swiveling up scaffolding required in deep drilling operations : de en
  • GB672600A - Improvements relating to kiln furniture : en
  • DE839223C - Method for operating a maximum voltage network with inductive earth fault compensation : de en
  • GB672472A - Improvements in low-voltage surface-discharge sparking plugs for internal combustion engines : en
  • DE839261C - Grooving cutter for woodworking : de en
  • GB672441A - Spraying nozzle : en
  • US2597244A - Vibration isolating support : en
  • US2597459A - Window balance : en
  • US2597515A - Automatic machine for freezing spiral ice chips : en
  • DK74192C - Flush valve, especially for water closets. : da en
  • GB672296A - New and improved table game apparatus : en
  • FR1008699A - Manufacturing process for products based on synthetic resin and new products resulting therefrom : en fr
  • GB672256A - Improved electronic valve amplifiers : en
  • GB672257A - Improvements in episcopes : en
  • US2597046A - Method of producing tubular and sheet metals : en
  • US2597353A - Sweep and range circuit : en
  • US2597154A - Stringed musical instrument : en
  • US2597528A - Apparatus for treatment of tubular knitted fabrics : en
  • US2597669A - Drill bit : en
  • US2597256A - Polishing belt control means : en
  • US2597391A - Antenna : en
  • DE1638618U - FLAT CYLINDRICAL CONTAINING BASE AND LID, PREFERABLY PLASTIC, FOR TABLETS, MEDICINAL BALLS OD. DGL. : de en
  • DE839215C - Spacer for bundle ladder : de en
  • DE839354C - Process for the preparation of 3-oxy-í¸-12-alkoxycholenic acid alkyl esters from the corresponding 12-keto compounds : de en
  • US2597139A - Spool construction : en
  • CA483368A - Grinding and drainage means for waste disposal apparatus : en fr
  • DE839471C - Collapsible transport box of rectangular shape : de en
  • FR1008483A - Concrete or similar mixer : en fr
  • FR1008893A - building elements : en fr
  • GB672280A - Improvements in pit cages and the like : en
  • FR1008618A - Improvements to liquid fuel lighters : en fr
  • FR1008761A - Improvement in the bleaching of fatty substances, soaps and similar materials : en fr
  • FR1008798A - Suspension device for automobiles : en fr
  • GB672623A - Improvements in or relating to the mounting of sheets or panes of glass or other material : en
  • US2597300A - Drill point gauge : en
  • US2597736A - Hackamore : en
  • DE839486C - Machine for the production of shield rails from U- or V-shaped bent sheet steel strips : de en
  • GB672261A - Improvements in and relating to heat exchangers : en
  • GB672289A - Improvements in or relating to boiler fire doors : en
  • GB672300A - Combined holder and stand for note-books and the like : en
  • FR1008595A - Device for fixing the rails to the metal sleepers : en fr
  • GB672549A - Improvements relating to electric irons : en
  • DE1638696U - ATTACHMENT FOR TUBES. : de en
  • FR1008950A - Special hook for hanging fabrics or articles used as curtains or for similar purposes : en fr
  • GB672272A - Improvements in or relating to the manufacture of metal tubes and cable sheaths : en
  • US2597447A - Fish landing net : en
  • FR1008449A - Bra refinements : en fr
  • FR1008577A - Automatic auxiliary machine : en fr
  • GB672372A - Improvements in or relating to the production of unpuncturable tyres : en
  • DE839667C - Branch terminal for power lines, especially paw branch terminal : de en
  • FR1008886A - Injection engine comprising at least one loop-shaped glowing filament spark plug serving as a starting aid : en fr
  • FR1008923A - Advanced rim for cycles, motorcycles and the like : en fr
  • DE763388C - Photosensitive layers : de en
  • FR1008967A - Shortenable umbrella : en fr
  • DE839188C - Paint container for ladies' stems : de en
  • US2597397A - Automatic cushion stuffer with belt conveyer and reciprocating follower : en
  • US2597426A - Index tab : en
  • US2597429A - Capacitance device : en
  • USD166800S - Portable illuminable direction sign : en
  • DE755286C - Saving picture transmitter tubes : de en
  • DE839295C - Clock spring : de en
  • DE839699C - Ceiling construction made of reinforced concrete beams or reinforced concrete beams with a wooden floor : de en
  • GB672637A - Improvements in alternating current dynamo-electric machines : en
  • FR1008815A - Improvements to automatic gain control circuits : en fr
  • GB672236A - Improvements in or relating to electro-mechanical transducers : en
  • GB672397A - Improvements in structures of windows or doors : en
  • DE1638720U - GUTTER. : de en
  • US2597025A - Potentially reactive aromatic diisocyanate-water resinous reaction product and method of preparing : en
  • US2597266A - Gas control for cooking ranges : en
  • GB672496A - Improvements in or relating to chlorinated xenyl-chlorosilanes : en
  • CA483492A - Preparation of belting : en fr
  • CA483423A - Means for bonding polythene to metal surfaces : en fr
  • GB672587A - Improvements in or relating to electrical heating devices : en
  • DE835791C - Hair dryer hood provided with a motor fan unit : de en
  • FR1008721A - Process for preparing substituted thiopyruvic acids : en fr
  • GB672489A - Improvements in or relating to totally enclosed dynamoelectric machines : en
  • GB672655A - Improvements in the preparation of alkali metal salts of weak acids from alkali metal chlorides : en
  • FR1008504A - Improvements to door closers : en fr
  • FR1008515A - Improvements in the manufacture of austenitic steels : en fr
  • FR1008823A - Improvements made to a paper dispenser device, in particular for a typewriter : en fr
  • FR1008530A - Welding bar : en fr
  • US2597333A - Hammer mill with adjustable grater : en
  • FR1008533A - Manufacturing process of paraamino-benzenesulfonic acid amide sulfosalicylate : en fr
  • GB672624A - Improvements in or relating to cathode-ray tube deflection systems : en
  • DE839194C - Countercurrent precipitation process for organic colloids : de en
  • GB672590A - Improvements in or relating to safety devices for projectiles : en
  • FR1008789A - Advanced latex preservation process : en fr
  • FR1008803A - Rangefinder system : en fr
  • DE827867C - Surface measuring device with self-registering measured values of the roadways : de en
  • DE1638681U - EXTRACTION TOWER FOR CRUSHED PLANT MATERIALS, IN PARTICULAR SUGAR BEET PEGS : de en
  • DE1638685U - ELECTRIC HEATING DEVICE. : de en
  • DE839316C - Track protection for motor vehicles : de en
  • FR1008713A - Double twist spindle : en fr
  • GB672535A - Improvements in or relating to refractory moulds : en
  • GB672542A - Improvements relating to railway vehicles : en
  • FR1008997A - Tool, in particular for removing contact screws : en fr
  • FR1008448A - Improvements to pliers for oars and other machines : en fr
  • FR1008748A - Alloy for the constitution of parts such as the dies used for the manufacture of glass fibers : en fr
  • FR1008802A - Improvements to coated or coated seeds and their preparation process : en fr
  • DE839644C - Sheet pre-alignment unit on feeding devices for paper processing machines, in particular printing, folding, painting machines, etc. : de en
  • FR1008531A - Baby carriage : en fr
  • DE1638543U - TEMPLATE FOR WOOD GRAIN. : de en
  • DE1638705U - TABLE BASE FASTENING. : de en
  • DE1638727U - POSTCARDS, POSTCARD AND HAPPINESS CARDS WITH HAPPINESS BAG. : de en
  • DE839320C - Lifebelt : de en
  • US2597414A - Preset releasing sub assembly : en
  • US2597650A - Spring-operated spray gun : en
  • DE839225C - Dynamo-electric machine convertible for different types of protection : de en
  • GB672440A - Improvements in or relating to the manufacture, handling, storing and use of chlorine dioxide : en
  • FR1008646A - Pressure sensor for photoelastic manographs : en fr
  • AU879252A - Bleaching of cellulose esters : en
  • CA483463A - Side-wall sample taker : en fr
  • AU145236B2 - Improvements in or relating to the production of synthetic resins : en
  • FR1008603A - Improvements to the control of sawing machine components : en fr
  • FR1008680A - Engine with electrically operated steam generator : en fr
  • GB672310A - Improvements in or relating to pyrophoric lighters : en
  • GB672423A - Improvements relating to the manufacture of metal powders, especially those of very fine grain size : en
  • JPS271805B1 - : ja
  • US2597040A - Mining machine : en
  • US2597053A - Sprout destroyer : en
  • US2597505A - Tube vibrator : en
  • US2597610A - Jet propulsion system for airplanes : en
  • US2597724A - Fluid pressure indicator : en
  • FR1008795A - Cutting and measuring method for making clothes : en fr
  • DE756185C - Process for the preparation of quaternary aliphatic ammonium chlorides : de en
  • DE839282C - Piston pump, especially for injecting fuel into engines : de en
  • DE839691C - Hair drying comb with a hollow comb through which warm air is supplied : de en
  • FR1008742A - Parquet plate : en fr
  • GB672604A - Device for tracing short circuits in electrical apparatus : en
  • FR1008771A - Wing-fuselage assembly method on a sealed fuselage airplane : en fr
  • DE839312C - SLR camera : de en
  • FR1008864A - Rest device for travel : en fr
  • GR13593B - GRILL OF GAS STICKER ATTACHED TO THE BURNER COVER. : el en
  • US2597404A - Pressure compounding device for hydraulic systems : en
  • DE839253C - Rollers for making permanent frills : de en
  • DE839492C - Process for the production of highly swellable substances : de en
  • FR1008562A - Press intended for the manufacture of boxes in thin wood veneers, glued together : en fr
  • FR1008988A - Individual screen : en fr
  • DE1638605U - CANNED MILK OPENER AND POURER CARDS : de en
  • DE1638709U - HYGIENIC SEAT PROTECTION. : de en
  • DE839565C - Material testing machine for determining the elastic properties of materials, which are represented by a fine extensometer : de en
  • AU159109B2 - Process for preparing a calcium soap grease : en
  • AU159903B2 - Improvement intire vulconising press with automatic bagging mechanism : en
  • AU874352A - Improvements in or relating toan assembly, particularly adapted for use as brake assembly : en
  • AU880552A - Improvements in or relating to friction clutches : en
  • DE839465C - Carousel for popular amusement : de en
  • FR1008435A - Improvements to concrete mixers : en fr
  • GB672580A - Improvements in cigarette lighters : en
  • US2597039A - Pressure breathing demand oxygen regulator : en
  • USD166824S - Shoe or similar article : en
  • AT171380B - Calculating machine with motor drive : de en
  • CA483409A - Battery charger : en fr
  • US2597454A - Primary cell : en
  • US2596969A - Fermentation process for producing grisein : en
  • US2597108A - Grading apparatus : en
  • AU153905B2 - Improvements in or relating to boiler cleaning and like apparatus : en
  • US2597523A - Slide rule : en
  • US2597338A - Resistance : en
  • US2597732A - Device to conduct aqueous vapor from radiator to carburetor in water-cooled automotive equipment : en
  • US2597245A - Transmission and control mechanism : en
  • GB672409A - Improvements relating to telephone apparatus : en
  • FR1008679A - Anti-theft device by locking the wheels for motor cars : en fr
  • DK74196C - Door closer. : da en
  • DE839626C - Odor trap : de en
  • US2597400A - Invalid's pickup stick : en
  • US2597553A - Apparatus for lubricating plastic materials undergoing extrusion : en
  • AU875352A - Improvements In or relating to electric discharge tubes : en
  • FR1008957A - Process for obtaining carbohydrates as well as their derivatives and by-products : en fr
  • AU149109B2 - Improvements in or relating to correspondence troys, display stands orthe like : en
  • CA483385A - Tractor : en fr
  • FR1008560A - Device for controlling a gear change mechanism : en fr
  • CA483447A - Mechanical connections : en fr
  • CA483372A - Large aperture objectives : en fr
  • DE839222C - Switch for arbitrarily switching on and off as well as for automatically breaking a circuit : de en
  • GB672541A - Improvements in electric cables suitable for use for currents at high frequencies : en
  • AU878752A - Improvements in or relating to compositions for inhibiting the corrosion of metal surfaces : en
  • CA483419A - Connector clamp : en fr
  • US2597275A - Spoonholder : en
  • GB672484A - Improvements relating to combustion of peat and other fuels containing moisture in gas turbines and steam boilers : en
  • CA483342A - Mechanical artificial hands : en fr
  • US2597080A - Electric switch : en
  • US2597210A - Clothesline tightener : en
  • CA483373A - Photographic objectives : en fr
  • CA483491A - Process and apparatus for finishing fabrics : en fr
  • CA483402A - Antenna system : en fr
  • US2597552A - Combined cover and silencer for electric shavers : en
  • DE1638702U - STABLE CENTRIFUGAL TABLE. : de en
  • DE839650C - Snow plow with two swiveling shares : de en
  • CA483425A - Electric antennae : en fr
  • CA483378A - Apparatus for and methods of bending sheet metal : en fr
  • AU866952A - A method of forming shaped articles by sintering polyamide particles : en
  • DK74176C - Process for neutralizing acidic nitrate solutions or nitrate melts containing phosphate ions. : da en
  • US2597628A - Clothesline brace : en
  • USRE23491E - Caplan : en
  • DE1638577U - LIGHT FOR WORK PITS. : de en
  • DE1638742U - DEVICE FOR CONNECTING BROKEN FEMES IN SUCTION SYSTEMS OF RING SPINNING MACHINES. : de en
  • FR1008732A - Diamond machine : en fr
  • CA483445A - Fuel pumps and distributors for petrol-injection internal combustion engines : en fr
  • AU159236B2 - Improvements in or relating to radio transceivers : en
  • CA483398A - Multi-channel transmitting system : en fr
  • DE839370C - Circuit arrangement in small telephone centers : de en
  • US2597550A - Pressure sealing device for vulcanizing pneumatic tires : en
  • US2597361A - Hydraulic servomotor and the like : en
  • US2597464A - Stencil printing machine : en
  • CA483340A - Speed responsive device : en fr
  • CA483394A - Setting up table for bowling pin setting machine : en fr
  • GB672650A - Improvements in or relating to thickened oleaginous compositions : en
  • CA483457A - Photomechanical products and process for producing same : en fr
  • US2597204A - Process for treating petroleum emulsions : en
  • CA483391A - Multi-frame heating head : en fr
  • CA483451A - Setting apparatus for textile fabrics : en fr
  • US2597027A - Production of nitropauaffins : en
  • US2597786A - Garage door : en
  • CA483411A - Ophthalmic mounting : en fr
  • FR1008933A - Adjustable device for heat exchange between two bodies of respective fixed position : en fr
  • FR1008955A - Bottle cap : en fr
  • DE839288C - Turning device for internal combustion engines : de en
  • US2597060A - Channeled tube light fixture with housed yieldable socket means : en
  • US2597539A - Sliding window structure : en
  • DE839229C - Electrotechnical installation device : de en
  • FR1008804A - Mixed receiver, amplitude modulation, phase modulation : en fr
  • DE1638754U - LOCKING DEVICE ON SCREW CAPS, PLUGS OR LOCKING PLUGS OF ELECTRICAL FUSES. : de en
  • FR1008426A - Closed : en fr
  • FR1008645A - Apparatus for performing dissolutions : en fr
  • FR1008714A - Universal instrument for drawing : en fr
  • DE839463C - Swimming shoe : de en
  • DE839325C - Device for briquetting brown coal or similar materials : de en
  • FR1008566A - Method and device for cooling and quenching products stored in layers, in bulk, in piles or otherwise : en fr
  • FR1008968A - Extendable and orientable lamp for automobile engines : en fr
  • GB672422A - Improvements in insecticidal and synergistic products : en
  • FR1008838A - Insulator equipped for quick assembly of electric fences : en fr
  • DE839534C - Electron tubes with radiation-cooled anode : de en
  • DE839562C - Sound recording method : de en
  • FR1008444A - Device for the purification of compressed air, in particular in the air supply pipes to compressed air motors and, in particular to spur and chevron gear motors : en fr
  • FR1008805A - Mobile finger guard adaptable to metal sponges : en fr
  • DE839363C - Anchoring of railway sleepers, especially those made of reinforced concrete, in the bedding : de en
  • DE839752C - Buttonhole sewing machine : de en
  • DE839412C - Ejector counter holder for mother-of-pearl button boring machines : de en
  • DE839673C - Fan for high-speed electrical machines : de en
  • FR1008778A - Improvements to padlocks : en fr
  • CA483382A - Method and apparatus of forming solder pellets : en fr
  • US2597311A - Glass-cutting apparatus : en
  • US2597406A - Method of manufacturing of phosphate containing coating products for the protection of metals against corrosion : en
  • DE839190C - Process and device for the evaporation of liquids : de en
  • DE839203C - Method for determining the gas properties in shaft furnaces, especially in blast furnaces : de en
  • US2597486A - Automatic governor attachment for fishing reels : en
  • DE839633C - Device for washing, dyeing, cleaning and drying textile goods in individual pieces and operating the device : de en
  • DE1638793U - CHRISTMAS BAG WITH TIE DOWN. : de en
  • US2597121A - Offset disk harrow : en
  • US2597165A - Condiment dispenser : en
  • FR1008716A - Improvement in gas burners : en fr
  • BE507314A - : en
  • FR1008894A - Manufacturing process of molded carbon objects : en fr
  • GB672647A - Improvements in and relating to liquid halogenated polymerization products : en
  • AU868352A - Electric current producing cell : en
  • AU878852A - Improvements in or relating to injection molding presses : en
  • USD166825S - Shoe or similar article : en
  • FR1008592A - Perforated tile for air conditioning of premises and installations obtained by its use : en fr
  • US2597212A - Firearm with compass in stock : en
  • DE839360C - Device for closing and sealing openings, for example cupboards : de en
  • DE839544C - Curling device for fiber, thread or band-shaped structures : de en
  • DE1638573U - CONNECTOR FOR CONNECTING MOBILE DEVICES, IN PARTICULAR TELEPHONE SETS, TO A LOW POWER NETWORK. : de en
  • FR1008812A - Luminescent body discharge tube, in particular for obtaining high powers : en fr
  • GB672271A - Improvements in or relating to the manufacture of tin bread : en
  • AU872352A - Improvements in or relating tothe production of moistureproof films coated with vinylidene chloride coplymers : en
  • CA483397A - Pulse multiplex systems : en fr
  • FR1008512A - Reinforced concrete girder bridge, and method for its construction : en fr
  • FR1008825A - Apparatus for sampling a certain quantity of liquid and particular application to sampling must : en fr
  • FR1008869A - Air humidifier device : en fr
  • DE1638521U - ADJUSTABLE SUN PROTECTION GLASSES. : de en
  • DE839629C - Device for pulling nails and cutting box straps : de en
  • FR1008450A - Joint for transformable furniture : en fr
  • FR1008756A - Process and product for softening water : en fr
  • GB672536A - Improvements in and relating to foundry moulding machines : en
  • US2597604A - Starting and operating device and circuits for electric discharge devices : en
  • US2597607A - Apparatus for measuring distance : en
  • US2597765A - Fork truck : en
  • DE1638581U - LADIES BINDINGS. : de en
  • DE839226C - Slow running hydropower generator : de en
  • FR1008430A - Pair of scissors having a single cutting chisel and with curve : en fr
  • FR1008422A - Improvements to machines for sawing marble and other hard stones : en fr
  • FR1008526A - Improvement in the establishment of reclining backrests and armrests for furniture : en fr
  • GB672442A - Improvements relating to garment and like textile article spotting machines : en
  • DE839317C - Valve unit, especially for hydraulic auxiliary brakes on motor vehicles : de en
  • FR1008712A - Loose-leaf binding : en fr
  • FR1008424A - Electronic calculator assemblies : en fr
  • US2597006A - Water-insoluble adhesive composition : en
  • US2597437A - Cation-exchange polymers of the carboxylic type : en
  • US2597271A - Cooky making machine : en
  • FR1008475A - Improvements in thomas steel production processes : en fr
  • FR1008539A - Drive belt : en fr
  • GB672240A - An improved remote control servo motor : en
  • GB672470A - Dispensing containers : en
  • DE767314C - Airplane with exhaust gases blowing out over the wings : de en
  • FR1008641A - Improvement in the supply of internal combustion engines and device allowing the implementation : en fr
  • DE837559C - Tuning part for high-frequency circuits, especially for receiver circuits : de en
  • DE839624C - Tape provided with a tensile strength insert, e.g. B. conveyor belt or drive belt : de en
  • DE839444C - Drying device for drying paper and cardboard sleeves : de en
  • DK74172C - Sleeve ironing machine. : da en
  • DE1638507U - DEVICE FOR MAKING ICE CREAM. : de en
  • DE1638582U - DEVICE FOR SPRAYING LIQUIDS, IN PARTICULAR MEDICINE LIQUIDS. : de en
  • DE1638728U - SALES STAND WITH SEVERAL ARMS AT THE HEAD OF A PILLAR IN A STAR SHAPE. : de en
  • DE1638798U - STORAGE CONTAINER FOR POWDER-FORMED SCHUETTGUETER WITH MECHANICAL REMOVAL. : de en
  • DE839254C - Container for lipstick or other make-up sticks with hinged mirror : de en
  • DK74197C - Toy airplane for catapult take-off. : da en
  • FR1008884A - Radiant panel such as heating panel : en fr
  • AU157965B2 - Improvements iin or relating to friction clutches : en
  • US2597254A - Hair clamp : en
  • US2597592A - Mold for shaping and amalgamating food products : en
  • US2597694A - Dynamoelectric machine and shield and bearing housing : en
  • US2597335A - Fuel carbureting apparatus : en
  • US2597590A - Combined grading and corona shield : en
  • US2597079A - Disk tiller : en
  • US2597385A - Separation of gas mixtures : en
  • DE1638792U - PACKAGING FOR CUBE GAMES. : de en
  • DE1638795U - CONTAINER FOR SOLID FAT. : de en
  • DE839519C - Multipole connector : de en
  • FR1008480A - Illuminated speedometer for vehicles : en fr
  • FR1008995A - File cabinet for cards, accounts and other documents or objects, e.g. phonograph records : en fr
  • US2597081A - Joint for wave guides : en
  • CA483466A - Storage battery plate and separator assembling machine : en fr
  • US2597142A - Radio receiver circuits : en
  • US2597509A - Coat hanger shoulder shield : en
  • US2597665A - Thermocouple : en
  • USD166828S - Stocking : en
  • US2597837A - Open automobile body : en
  • FR1008751A - Improvements to devices for spraying liquids or solid and pulverulent materials : en fr
  • GB672478A - Method and means for connecting drill rods, drill steels or drill bits for rock drilling : en
  • GB672512A - Improvements in or relating to the preparation of phenols : en
  • DE839477C - Feeding device for bunkers u. like : de en
  • DK74179C - Procedure for firing in a fireplace with solid fuel or with solid and liquid fuel at the same time. : da en
  • DE836923C - Process for sealing damaged structures, especially dams, as well as porous or cracked bedrock : de en
  • FR1008596A - Male thread tester : en fr
  • FR1008991A - Device for the backward movement of the typewriter carriage : en fr
  • US2597364A - Bag-filling device : en
  • DE839612C - Ballpoint pen cartridge : de en
  • US2597648A - Machine for forming cutters : en
  • US2597324A - Variable-speed drive : en
  • US2597671A - Sliding target game : en
  • DK74186C - Pick-up. : da en
  • FR1008522A - Device for controlling the diaphragm of a photographic camera : en fr
  • FR1008977A - Orthopedic pad and its manufacturing process : en fr
  • GB672594A - Process for preparing aromatic amino hydroxy acid : en
  • US2597150A - Knife blade sharpener : en
  • US2597416A - Machine for grinding edges of glass plates : en
  • DE1638749U - AIR VALVE TO DRAINAGE OF ANY KIND OF ODOR TRAP. : de en
  • FR1008474A - Method and device for destroying insects such as ants : en fr
  • DE1638568U - DEVICE FOR KEEPING A TELEVISION SPEAKER, PROVIDED WITH A TELEPHONE, IN THE OPERATING POSITION. : de en
  • DE839599C - Drive for devices for locomotion in muddy terrain, on ice or in snow or by accumulating substances such as coal, fertilizers, salts and grain : de en
  • DE839658C - Rod antenna : de en
  • GB672325A - Improvements in and relating to foundry moulding machines : en
  • GB672548A - Improvements in spring seating : en
  • FR1008723A - Calculating machine allowing the determination of periodic functions and their introduction into calculations. application to the summation of fourier series : en fr
  • FR1008797A - Mobile clothes dryer : en fr
  • GB672282A - Hygienic neck band for use in hairdressing : en
  • US2597050A - Hydraulic transmission for reproducing mechanical motions at remote points : en
  • US2597440A - Strongly basic anion-exchange resins : en
  • DE1638601U - DEVICE FOR ELECTRIC LOCKING AND FLASHING LIGHT RELEASE. : de en
  • DE839692C - Screw connection for wooden parts : de en
  • FR1008587A - Cleaning device, especially for brushing bundled vegetables : en fr
  • GB672283A - Improvements in and relating to clutches : en
  • FR1008413A - Process for the improvement of starch : en fr
  • FR1008666A - Improvements made to scanning systems or genetics of those used in television : en fr
  • GB672353A - Tare sliding-weight device for lever weighing machines : en
  • DE1638504U - LONG, THIN, THIN-WALLED SLEEVE MADE OF METAL WITH PRINTED BOTTOM. : de en
  • DE839632C - Device for the treatment of textiles, paper and other fibrous materials : de en
  • FR1008561A - Process and installation for the agglomeration of the resulting fuels and agglomerates : en fr
  • FR1008507A - Improvements relating to the selective hydrogenation of butadiene : en fr
  • US2597373A - Glass severing apparatus : en
  • GB672369A - A device for the control of the air admission to air-cooled internal combusion engines : en
  • GB672558A - Improvements in and relating to roller conveyors : en
  • FR1008870A - Improvements to vehicle suspension systems : en fr
  • GB672653A - An electro-mechanical operating system for the selector valve of a hydraulically operated arrester hook arm of an aircraft : en
  • FR1008486A - Profile wheel holder with drive sockets for dental or other discs : en fr
  • FR1008931A - Method and device for manufacturing profiled insulating rings of rigid material : en fr
  • GB672313A - Improvements relating to the manufacture of tin bread : en
  • DE1638522U - PROTECTIVE COVER. : de en
  • US2597401A - Fabric panel clamp : en
  • US2597506A - Ultra-short wave electron tube : en
  • US2597638A - Extrusion die for solventless powder : en
  • GB672374A - Improvements in or relating to photographic timing devices : en
  • US2596977A - Ringing equipment : en
  • US2597716A - Machine tool spindle and variablespeed drive therefor : en
  • US2597632A - Shuttle cleaner for sewing machines : en
  • FR1008671A - Vibrating fork selector : en fr
  • US2597313A - Antenna : en
  • DE839364C - Connection of two rails in railway systems and like : de en
  • DE839487C - Process for the production of books without wire and thread stitching : de en
  • FR1008607A - Automatic control device for clamshells : en fr
  • FR1008547A - Improvements to electrical devices, including electric vehicle retarders : en fr
  • US2597814A - Animal trap : en
  • DE1638656U - LOCKABLE JOINT, IN PARTICULAR FOR THE ARMS OF EQUIPMENT, E.G. LAMPS. : de en
  • DE758469C - Circuit arrangement for generating pulses which are very short compared to the pauses between them : de en
  • DE839484C - Clamp and robbery wedge for pit stamp : de en
  • DE1638640U - WOODEN WINDOWS, ESPECIALLY WITH TILT LEAVES. : de en
  • US2597791A - Machine for filling and capping bottles and like containers : en
  • USD166789S - Bedroom slipper or similar article : en
  • US2597329A - Process for anion exchange of thiamin salts : en
  • US2597689A - Arc starting system : en
  • GB672514A - Improvements in or relating to the manufacture of wire-shaped component members provided with one or more strips of tape-material : en
  • USD166823S - Rodriguez expansible link chain for a bracelet or the like : en
  • FR1008472A - Oral hygiene product : en fr
  • FR1008783A - Remote signaling device usable in particular for locating faults in a pressurized pipe : en fr
  • FR1008727A - Electrical arithmetic calculator : en fr
  • DE839552C - Saucepan with adjustable cooking and steamer insert : de en
  • FR1008582A - Sealing device for high speed compressor shafts : en fr
  • FR1008952A - Starting device for internal combustion engines : en fr
  • GB672522A - Rotary pumps : en
  • US2597187A - Adjustable lap : en
  • DE839582C - Rubber-metal element : de en
  • DE839792C - Coking furnace with swiveling heating walls : de en
  • US2597183A - Motor control system with dynamic braking : en
  • US2597591A - Starting and operating circuit and device for electric discharge devices : en
  • USD166816S - Inven tor. isabel i. meeker by : en
  • US2597077A - Control system : en
  • CA483471A - Method of dyeing cellulose acetate and dye bath compositions : en fr
  • US2597036A - Endless digger type mine dredger : en
  • FR1008822A - Improvements relating to a paper dispensing device, in particular for a typewriter : en fr
  • FR1008860A - Toy rifle with tilting barrel : en fr
  • US2597743A - Synchronizing system : en
  • US2596981A - Method for nitriding metallic surfaces : en
  • CA483446A - Flexible shaft : en fr
  • DE839197C - Method and device for dry-dusting printed sheets : de en
  • GB672335A - Improvements in blowtorches : en
  • GB672386A - Improvements in or relating to the centrifugal casting of pipes and the like : en
  • US2597759A - Thermal overload cutout for electrical apparatus : en
  • US2597645A - Rust inhibitive lead pigments : en
  • US2597778A - Absorption refrigerating apparatus : en
  • US2597023A - Automatic electric toaster : en
  • US2597171A - Chlorine containing condensation products of phenols and sulfonated acetaldehydes : en
  • US2597388A - Electromagnetic clutch : en
  • US2597467A - Production of synthetic resins : en
  • FR1008980A - rotating armature electromagnet : en fr
  • FR1008996A - Closing device for trunk, briefcase or trunk : en fr
  • GB672327A - Improvements relating to the regeneration of ion-exchange plants : en
  • GB672331A - Improvements in or relating to liquid cooling stacks or towers : en
  • FR1008405A - Organosilane polymers : en fr
  • FR1008861A - Application of strap retention clips on sandal fastening loops made up of a simple sole : en fr
  • FR1008938A - Improvements to wire guides : en fr
  • GB672418A - Improvements relating to the recovery of nickel and copper from ores : en
  • DE839446C - Heating and cooling cylinders : de en
  • FR1008406A - Coating compositions : en fr
  • FR1008862A - Industrial process for refining non-ferrous metals or their alloys starting from an aqueous solution with or without electrolysis, more particularly allowing the removal of lead from copper alloys : en fr
  • FR1008901A - Improvements in stripping and hammering by shot projection : en fr
  • FR1008949A - Hook specially designed for convenient placement and holding of paintings in their frames : en fr
  • US2597030A - Gauge : en
  • US2597056A - Window lock : en
  • US2597327A - Measuring device : en
  • US2597370A - Cement lining for metal pipe : en
  • US2597835A - Wheel mounting : en
  • DE839630C - Pliers for riveting two-part ear tags for animal identification : de en
  • FR1008465A - Hose clamp for flexible hoses : en fr
  • GB672234A - Improvements in and relating to circuit arrangements for electric discharge lamps : en
  • FR1008655A - Sudden actuation mechanism for electrical switching devices : en fr
  • FR1008689A - Wooden beam made up of several glued pieces : en fr
  • FR1008706A - Improvement in abrasion and polishing devices : en fr
  • GB672384A - Improvements in electro-magnetically-trippable relays : en
  • DE839400C - Process for the production of oil-carburized water gas : de en
  • DE839687C - Interchangeable pads for bed wetting : de en
  • US2597227A - Receptacle for coins and the like : en
  • DE839595C - 35mm camera : de en
  • DE839458C - Drawing board support : de en
  • DE1638653U - FRUIT BASKET. : de en
  • GB672308A - Improvements in and relating to refrigerating systems : en
  • US2597450A - Series flow cooling system for dynamometers and engines : en
  • USD166817S - Power-operated wheelbarrow : en
  • DE839447C - High-speed hydraulic press for the production of pellets : de en
  • DE839452C - On and off switch for bicycle alternators : de en
  • FR1008729A - Device for the protection of submerged parts of boats : en fr
  • US2597829A - Piston : en
  • DE839455C - Method and device for dispensing measured mixed beverages : de en
  • DE1638611U - HOLDING CLIP, SO-CALLED CLIP FOR WRITING DEVICES, IN PARTICULAR FOUNTAIN PEN. : de en
  • GB672438A - Improvements in or relating to television pick-up tubes : en
  • US2597063A - Coin-controlled beverage dispensing machine : en
  • US2597772A - Individual neck duster : en
  • CA483313A - Safety drawbar : en fr
  • FR1008724A - Reinforced intermediate tire casings of motor vehicles : en fr
  • GB672365A - A distillation process for the treatment of organic mixtures containing alcohols and organic acids : en
  • AU872552A - Shoulder-bead for use in drywall construction : en
  • US2597088A - Multichannel telemetering device : en
  • CA483317A - Prosthetic device : en fr
  • US2597693A - Continuous regeneration system : en
  • DE1638539U - FILTER BREATHING DEVICE USE AS ESCAPE DEVICE : de en
  • GB672435A - Tape feeding and severing mechanism for laundry-tag marking machines : en
  • US2596970A - Coil packaging : en
  • CA483374A - Camera lenses : en fr
  • AU154067B2 - Improvements in engine Starter control apparatus : en
  • AU161357B2 - Combined check valve and strainer : en
  • US2597106A - Electrically conductive stripe applicator : en
  • DE839217C - Arrangement of electrical transformers in sheet metal cabinets : de en
  • DE839357C - Printing machine, in particular for printing addresses : de en
  • USD166790S - Can asta game board : en
  • AU157864B2 - Method of treating wool with chlorine andthe wool treated thereby : en
  • CA483413A - Swivel ball antenna support : en fr
  • DE767305C - Transmission method for locating by means of two different hyperbola flocks, which are formed by the interference of two radiations : de en
  • DE839238C - Contact rectifier with switching relay : de en
  • DE1638797U - MOBILE TRANSPORT CONTAINER FOR POWDERED OR FINE-GRAINED GOODS. : de en
  • FR1008806A - Process for the separation of lactams from the sulfuric transposition products of the corresponding oximes : en fr
  • US2597537A - Transfer winding attachment for spinning machines : en
  • DE839652C - Device for moving a rail vehicle over track crossings, also transversely to the longitudinal direction of the vehicle, especially for vehicles in the construction industry : de en
  • DE758859C - Water post with automatic drainage device : de en
  • DE839646C - Valve control for high-speed refrigeration compressors : de en
  • US2597123A - Totalizer and calculator : en
  • US2597223A - Treatment of food products packaged in cylindrical containers : en
  • US2597496A - Earth mover and loader : en
  • US2597798A - Self-locking device : en
  • DE1638779U - DIRECTION INDICATORS FOR BICYCLES AND MOTORCYCLES WITH LIGHT. : de en
  • FR1008876A - Automotive equipment dynamo fitted with a thermal safety device : en fr
  • GB672362A - Improvements in and relating to steam generators : en
  • GB672493A - Improvements in blanking circuits for cathode-ray tubes, particularly television receiver tubes : en
  • DE836691C - Process and flat weft knitting machine for the production of socks and similar work pieces as well as product manufactured according to this process : de en
  • DE1638707U - CLOSET SEAT. : de en
  • DE839677C - Electron tubes with axially symmetrical electrode arrangement, in particular ultra-short wave tubes with induction decoupling : de en
  • DE1638776U - TRAVEL AND CAR CUSHIONS. : de en
  • DE1638784U - DEVICE FOR CLEANING MOTORCYCLE EXHAUST PIPES. : de en
  • FR1008634A - Ball bearings, rollers and the like : en fr
  • AU146219B2 - Improved bearings for clothes wringers : en
  • AU154068B2 - Improvements In or relating to electric discharge tubes : en
  • DE838424C - Conveyor or mixing screw : de en
  • DE752437C - Process for the production of endoperoxides of the ascaridol type : de en
  • FR1008959A - Electric saw device : en fr
  • FR1008643A - Improvements to conical fireplaces with aerodynamic suspension combustion : en fr
  • GB672346A - Improvements in devices for the projection and the stabilization of rockets : en
  • GB672586A - Improvements in and relating to foil tinning devices : en
  • GB672660A - Improvements relating to internal combustion power plants : en
  • FR1008757A - Device for laying iron mine props : en fr
  • US2597062A - Internally fired sheet metal gas burner : en
  • US2597615A - Tractor attachment : en
  • FR1008925A - Substituted organosilicon compounds and process for their preparation : en fr
  • FR1008786A - New photographic developers : en fr
  • FR1008840A - Further training in rotary suction pumps : en fr
  • GB672415A - Recoiling closure for shelters against heavy explosions : en
  • US2597825A - Combination electric and ultrahighfrequency heating apparatus : en
  • FR1008586A - Improvements to devices for quantitative analysis, especially that of gas mixtures : en fr
  • FR1008863A - Metal seal for paper packaging : en fr
  • FR1008573A - construction element consisting of a partition : en fr
  • GR13598B - FOAMING POTON. : el en
  • US2597602A - Paper dispensing device : en
  • FR1008687A - Improvements to 3D photographs : en fr
  • FR1008974A - Method for manufacturing fasteners applying to tape-and-screw type tightening links : en fr
  • GB672317A - Fan : en
  • CA483331A - Liquid cooling device : en fr
  • US2597143A - Wave guide joint : en
  • US2597643A - Manufacture of highly polymeric linear polymethylene terephthalates in solution and precipitation thereof : en
  • US2597733A - Antenna mount : en
  • CA483388A - Copolymerisation of vinylidene chloride with vinyl alkoxy butyrates : en fr
  • DE839283C - Leak-free fuel injection nozzle : de en
  • DE839440C - Vibration exciter for distributors, sieves, joggers or the like. : de en
  • FR1008913A - Improvements in the assembly of transmission components on a spoked wheel : en fr
  • FR1008579A - Process for obtaining, in particular on fibers, dyes which are insoluble in water : en fr
  • FR1008735A - Roofing : en fr
  • GB672307A - Improvements in or relating to the production of gas mixtures containing carbon monoxide and hydrogen : en
  • GB672502A - Toy watch ticker : en
  • FR1008813A - Windshield heating system and method of constructing the same : en fr
  • FR1008951A - Device for conveniently carrying canvas panels for artistic painting : en fr
  • AU876452A - Improvements in or relating to clothes wringers : en
  • US2597136A - Electronic motor control : en
  • US2597561A - Magnetic separator : en
  • US2597579A - Multirecord accounting instrument : en
  • DE1638571U - PRE-ASSEMBLED BALL FOR BROADCASTING HOUSING. : de en
  • AU155078B2 - Improvements in or relating to folding boxes, cartons and blanks for making thesame : en
  • FR1008832A - Improvements to metal levels with adjustable air bubble : en fr
  • GB672543A - Improvements in or relating to crystal contact devices : en
  • US2597164A - Helicopter control system : en
  • US2597616A - Grinding wheel dressing mechanism : en
  • DE839683C - Electrically heated mass cooking plate : de en
  • DE839451C - Hydraulic actuation device, especially for vehicle brakes : de en
  • US2597323A - Crop dusting equipment : en
  • US2597489A - Body for a chuck having radially movable jaws : en
  • US2597621A - Liquid density apparatus : en
  • AU158373B2 - Light-sensitive diazotype material : en
  • DE1638680U - CUTLERY HOLDER WITH CLEANING AND ADJUSTMENT TOOLS. : de en
  • US2597478A - Regulator valve : en
  • US2597819A - Grass elevator and container attachment for lawn mowers : en
  • US2597071A - Signal monitoring : en
  • DE1638782U - DEVICE FOR INSTALLATION AND REMOVAL OF MOTOR VEHICLE TIRES. : de en
  • DE839489C - Spring clip, especially for the production of book covers, disk blocks, connection of furniture parts or the like. : de en
  • DE839538C - Display tube with fluorescent screen : de en
  • US2597730A - Dual bridge motor control circuit : en
  • USRE23499E - Modified lard and process of : en
  • US2597538A - Accounting device : en
  • US2597612A - Shoe press : en
  • US2597711A - Bucket attachment for mine shaft excavations : en
  • US2597676A - Complex chromium compounds of o.o'-dihydroxy azo dyestuffs : en
  • US2597654A - Fabrication of garment fastening element : en
  • FR1008555A - Improvements to the command and control systems of rail traffic with rigid transit : en fr
  • DE1638596U - SUGAR SUBSTITUTE ROLLING MACHINE WITH REMOVABLE ROLLERS. : de en
  • DE839401C - Acetylene producer : de en
  • DE839466C - Process for the production of an elastic doll's head with movable eyes, in which the doll's head is formed from plastic material and brought into the elastic state in the mold, and a doll's head produced according to the process : de en
  • DE839598C - Low-fuel pump : de en
  • FR1008442A - Single-wheel trailer, perfected : en fr
  • IS247B6 - Method of rapid freezing of nutrients, consumables and similar water-rich products. : en is
  • DE839543C - Tanning process : de en
  • DE1638744U - WRISTWATCH. : de en
  • GB672255A - Improvements in the production of conducting layers upon electrical resistors : en
  • DE839376C - Cable clamp, in particular pliers clamp : de en
  • GB672277A - Improvements in or relating to display stands : en
  • US2597114A - Station and street announcer and advertising machine : en
  • US2597270A - Cable tension thermal compensator : en
  • FR1008549A - Sharp tool : en fr
  • FR1008611A - Table knife blades manufacturing process : en fr
  • FR1008536A - Anhydrous alkali sulfites manufacturing process : en fr
  • DE839482C - Adjustable pattern template : de en
  • FR1008700A - Method and devices for transport by motor trains which can circulate indifferently by road, rail, water or air : en fr
  • US2597469A - Process for producing artificial ceramic teeth : en
  • DE839545C - Process for the production of high-strength synthetic viscose threads of high tensile strength and especially high torsional strength : de en
  • FR1008672A - Manufacturing process of bricks, roofs, tiles, etc., with rubble and a binder : en fr
  • GB672411A - New or improved apparatus for playing games of chance : en
  • FR1008731A - Pitch correction device for machine tool : en fr
  • FR1008844A - Improvements to radio aerials : en fr
  • FR1008998A - Process for indirect printing in several colors : en fr
  • GB672526A - Improvements relating to timber frameworks for roofs : en
  • DE839526C - Electric motor assembly : de en
  • GB672479A - Improvements in or relating to bar stool : en
  • GB672391A - Improvements in electromagnetic vibratory interrupters : en
  • FR1008728A - Sprayer device : en fr
  • GB672249A - Improvements relating to defrosting refrigerating coils or tubes : en
  • FR1008695A - Improved device, intended to facilitate the solidification of the head of unchilled steel ingots : en fr
  • FR1008750A - Improvements made to spectacle frames, in particular to sunglasses frames and their manufacture : en fr
  • GB672483A - An improved device for adjusting the frequency of oscillatory electric circuits : en
  • GB672625A - Improvements in and relating to hall effect synchroscopes : en
  • FR1008990A - Mechanical device for locking or unlocking chucks, bar clamp with manual or pneumatic or hydraulic control : en fr
  • US2597483A - Nipple valve construction : en
  • FR1008485A - Hose clamp : en fr
  • DE839342C - Home washing machine : de en
  • DE835950C - Device for controllable liquid withdrawal from a container : de en
  • FR1008414A - Process for thickening starch suspensions : en fr
  • FR1008651A - Electro-magnetic device for vibrating any suitable organ : en fr
  • FR1008411A - Enhancements to high performance broadcast transmitters : en fr
  • GB672270A - Improvements in or relating to electrolysis apparatus : en
  • DE1638695U - DRAIN PLATE FOR DISHES MADE OF AN ENAMELLED PLATE. : de en
  • FR1008404A - Manufacture of organosilicon compounds : en fr
  • US2597239A - Flushing tank for water closets : en
  • CA483488A - Antioxidant : en fr
  • DE839378C - Method for producing a welded connection between flexible metal pipes, in particular cable sheaths : de en
  • FR1008464A - Self-winding timepiece : en fr
  • FR1008471A - New peat-based fertilizer product and its manufacturing process : en fr
  • FR1008498A - Improvements to frequency dividers : en fr
  • GB672449A - Improvements in synthetic monofils for use as bristle material : en
  • CA483462A - Windows for pressurized chambers : en fr
  • DE838322C - Method for the transmission of characters : de en
  • DE839350C - Process for the preparation of 2-oxy-4,4'-diamidino-stilbene : de en
  • DE1638567U - HEAT EXCHANGERS, IN PARTICULAR CONDENSATION COOLERS. : de en
  • US2597341A - Kutchukian : en
  • DE839467C - Switching device for the lighting of the vehicles of electric toy and model trains : de en
  • DK74173C - Procedure for making textile fibers of all kinds and paper water repellent. : da en
  • GB672516A - Improvements in and relating to barium silicate phosphors and methods of preparing the same : en
  • US2596967A - Fluorine-containing organosilicon compounds : en
  • FR1008591A - Support : en fr
  • CA483434A - Electrical condensers : en fr
  • DE839430C - Pipe angle : de en
  • US2597294A - Wheeled shopping bag : en
  • US2597806A - Suction cleaner hose : en
  • DE1638587U - COUNTER WITH TIMER FOR ANEMOMETER. : de en
  • US2597744A - Tube-in-tube heat transfer unit : en
  • AU160313B2 - Process and device to improve the carbonization ofthe solid fuels, particularly the grade of oven cokes : en
  • AU153139B2 - Improvements in and relating to ice forming cups orthe like for use in refrigerators : en
  • US2597597A - Method of timing boiler blowdowns : en
  • AU158800B2 - Improvements in electrical sparking devices : en
  • FR1008609A - Synthetic resin snap device : en fr
  • DE1638580U - ELECTRIC SPOT WELDING PLIERS. : de en
  • CA483493A - Selective, continuous spectrum spectral polarizing color device : en fr
  • DE1638678U - HOME SIGNAL DEVICE. : de en
  • DE1638517U - ELECTRIC LIGHT. : de en
  • DE1638668U - UPHOLSTERY MATERIAL MADE OF ELASTIC MATERIAL. : de en
  • DE756076C - Arrangement for generating an electron beam with the aid of a multiplier : de en
  • US2597532A - Hand truck : en
  • US2597774A - Grass trimmer : en
  • DE839433C - Storage for axles, especially those of gyroscopic runners : de en
  • US2597097A - Multiple glazing unit : en
  • USD166833S - Automobile 2 sheetsxsheet : en
  • BE501357A - SPARK PLUG WITH ANTI-PARASITE DEVICE. : en fr
  • CA483320A - Double acting plunger press : en fr
  • DE1638752U - TAB BARS FOR TYPEWRITERS. : de en
  • DE839232C - Oscillatingly controlled light tube system : de en
  • AU160481B2 - Improvements in or relating to cobalt-platinum magnet : en
  • DE767318C - Arrangement for the generation or sampling of very brief pulses, especially for the purpose of distance measurement : de en
  • DE839427C - Device for making soft cheese : de en
  • CA483324A - Structural units : en fr
  • US2597003A - House marker : en
  • CA483452A - Sweeper : en fr
  • DE1638535U - BUNTSPINNER. : de en
  • US2597753A - Production of nitroparaffins : en
  • US2597822A - Shutter for internal-combustion engines : en
  • CA483472A - Method of dyeing cellulose acetate and dye bath compositions : en fr
  • CA483375A - Direct acting shutter : en fr
  • US2597273A - Collapsible tube compressor : en
  • US2597664A - Antileak fountain pen : en
  • FR1008698A - Burners for liquid fuels such as fuel oil : en fr
  • AU155818B2 - Improvements in space heating stoves and tho like : en
  • AU156995B2 - Process for finely dividing or dissolving aliquid or solid substance ina liquid : en
  • DE839263C - Clamping device for planing wooden parts : de en
  • CA483475A - Offset hinge : en fr
  • CA483483A - Method and apparatus for radioactive investigation of drill holes : en fr
  • CA483442A - Kitchen grater with grating drum : en fr
  • CA483403A - Antenna : en fr
  • CA483427A - Thermionic devices : en fr
  • CA483456A - Jet reaction devices : en fr
  • US2597601A - Fisherman's hatband : en
  • US2597749A - Condiment holder : en
  • US2597140A - Overload cutout for poweroperated doors and the like : en
  • US2597396A - Method of decorating : en
  • US2597052A - Fertilizer beater and spreader : en
  • US2597481A - Drive axle mounting for maintaining drive shaft alignement : en
  • FR1008545A - Method and setup for noise compensation in traveling wave tube : en fr
  • AU869152A - Improvements in or relating to cobalt-platinum magnet : en
  • US2597372A - Production of alkylcyclopentane hydrocarbons and benzenoid hydrocarbons : en
  • US2597362A - Thermometer : en
  • US2597802A - Apparatus for treating liquid sewage and the like : en
  • US2597520A - Automatic volume control circuits : en
  • US2597763A - Steam pressing iron : en
  • US2597024A - Circuit restorer : en
  • US2597444A - Rail bond terminal : en
  • US2597262A - Electrical connection plug : en
  • USD166838S - Tractor seat : en
  • US2597274A - Carburetor testing machine : en
  • US2597297A - Test set for pulse-echo radio locators : en
  • CA483469A - Mounting yokes for fans or similar appliances : en fr
  • FR1008947A - New automatic adjustment process for direct current electric motors : en fr
  • GB672577A - Improvements in or relating to retainers and spacers for roller bearings : en
  • CA483352A - Vertically flued rich gas fired coke oven battery : en fr
  • AU881052A - Improvements in or relating to magnetisable materials : en
  • US2597189A - Steering rudder : en
  • US2597834A - Sulfonated phenyl alkane detergents and process of producing same : en
  • USD166826S - Serving tray : en
  • GB672554A - Davits for ships boats and accommodation ladders : en
  • GB672642A - Improvements in and relating to justifying typewriters : en
  • FR1008593A - Machine for the production of cement construction materials : en fr
  • FR1008910A - Vertical filling machine : en fr
  • GB672610A - Improvements in cathodes for use in electron discharge tubes : en
  • DE839355C - Testing device for shut-off devices, e.g. B. for steam boiler blowdown organs : de en
  • GB672431A - Improvements in or relating to controlling mechanisms responsive to records having columns of signals : en
  • GB672233A - Voltage and frequency regulating system for a motor-alternator : en
  • GB672584A - Scarifier tooth attachment : en
  • DE839469C - Thermoplastic refractory materials : de en
  • DE839583C - Belt with a fabric insert : de en
  • USRE23497E - Starter jaw actuxtmeimexhanism i : en
  • FR1008885A - Gas burners : en fr
  • US2597001A - Flash analyzer : en
  • US2597111A - Plant guard for cultivators : en
  • DE1638584U - OPERATING CIRCLE. : de en
  • GB672350A - Improvements in or relating to an apparatus for the selection of seeds or similar material : en
  • AU881552A - Improvements in or relating to tire mold : en
  • DE1638554U - DRAIN CONNECTION, IN PARTICULAR FOR SINKING TABLES. : de en
  • DE839618C - Toy truck with a tiltable body : de en
  • CA483449A - Label forming and applying machine : en fr
  • US2597326A - Delivery hopper : en
  • DE839500C - Process for the preparation of nitrophenylserines : de en
  • FR1008895A - Chemical preparation process for nucleosides : en fr
  • FR1008506A - Improvements in the manufacture of methyl acetylene : en fr
  • GB672500A - Improvements in or relating to the desulfurization of gaseous mixtures particularly synthesis gases : en
  • US2597703A - Rocket fin : en
  • FR1008633A - Improvements in the feeding of pulverulent material spraying devices : en fr
  • FR1008934A - Milk piping valve : en fr
  • GB672404A - Improvements relating to furniture post constructions : en
  • DE839550C - Resilient connection between a fastening element, in particular a screw bolt, and a component made of wood or similar building material : de en
  • GB672551A - Improvements in and relating to advertising signs : en
  • US2597559A - Electromagnetically operated mechanism using resonance effects : en
  • FR1008410A - Protective box for the preservation of radiological films : en fr
  • FR1008505A - Kitchen tool : en fr
  • FR1008956A - Apparatus for injecting specified quantities of liquid into the soil : en fr
  • GB672333A - An improved flux for use in arc welding : en
  • GB672405A - Process for the catalytic hydrogenation of carbon monoxide : en
  • US2597261A - Well clearing apparatus : en
  • GB672462A - Improvements in or relating to boring bars : en
  • US2597815A - Hydraulic booster and lever means for conveying speed control signals to a control lever for speed governors, throttles, or the like : en
  • AU162513B2 - Waveguide switch : en
  • DE839291C - Turnbuckle : de en
  • GB672304A - Improvements in or relating to building fittings : en
  • FR1008463A - Ballpoint Pen Improvements : en fr
  • DE839425C - Soil culture device, especially for hop cultures : de en
  • DE839517C - Process for the treatment of highly accelerated and ultra-accelerated, vulcanizable elastomer mixtures for sheathing or insulation of electrical cables : de en
  • DK74195C - Grinder for razor blades. : da en
  • DE1638628U - SEALING MATERIAL. : de en
  • DE839619C - Electromagnetic drive of devices such as switches, signals, barriers or the like of toy and model trains : de en
  • FR1008544A - Cinematographic film printing process and printer for implementing this process : en fr
  • FR1008604A - Improvements to sawing units in sawing machines : en fr
  • FR1008460A - Groove pin refinement : en fr
  • GB672390A - Device for the withdrawal from their support of objects held thereon by a press fit : en
  • GB672436A - Improvements in or relating to valve dispensing devices for containers : en
  • FR1008916A - Current tester-controller combined with a writing instrument : en fr
  • GB672545A - Improvements in and relating to wash boards : en
  • DE1638764U - FINISHING DISH FOR PRECIOUS METAL WORK IN DENTAL TECHNOLOGY AND RELATED PROFESSIONS. : de en
  • DE839252C - bag : de en
  • GB672381A - Improved multiple sequence electric control means for use with resistance welders, electrical circuits and process control apparatus : en
  • DE839266C - Test stand for electric starters of internal combustion engines : de en
  • GB672273A - Improvements in indexing mechanism : en
  • GB672232A - Process for cleaning stonework, enamel and like articles : en
  • DE1638613U - TABLE TENNIS RACKET. : de en
  • DE1638693U - RUST-SHAPED SUPPORTING DEVICE FOR SINKS OD. DGL. : de en
  • DK74177C - Contact spring group for relays and similar electrical switchgear. : da en
  • FR1008441A - Gallery in prefabricated elements : en fr
  • FR1008759A - Improvements to chains for chain conveyors and their manufacturing processes : en fr
  • DE1638556U - SINGLE HOLE MIXER. : de en
  • DE839431C - Rooster : de en
  • DE839510C - Multipole earthing contact shoe, preferably for use in electrical railway systems : de en
  • GB672239A - A new or improved electrical connector : en
  • GB672328A - Improvements in air cleaning apparatus : en
  • GB672356A - Improvements in shaft sealing devices for gas meters : en
  • US2597472A - Process and apparatus for maintaining the viscosity of ink through circulation : en
  • DE1638796U - CONVEYOR BELT WITH IRON SEPARATOR. : de en
  • US2597510A - Blade element for rotary fluid machines : en
  • AU651851A - Improvements In air operated washing apparatus : en
  • FR1008800A - Advanced writing instrument : en fr
  • US2597198A - Liquid level control means : en
  • US2597734A - Electrical crystal contact device : en
  • US2597731A - Display stand : en
  • DE1638609U - DOOR FIT WITH SPECIAL LUBRICATION DEVICE. : de en
  • US2597067A - Process for preparing and preserving potatoes : en
  • US2597562A - Electrically conducting layer : en
  • DE762864C - Switching arrangement for generating short-term current pulses by means of a grid-controlled vapor or gas discharge path, preferably for electrical spot welding : de en
  • DE801178C - Process for the production of fusible and acid-fellable lignin resins from sulphite cellulose waste liquors : de en
  • FR1008873A - Tilting platform forming a luggage carrier, for motor cars with so-called roof : en fr
  • GB672401A - Securing blades to a rotor : en
  • GB672546A - Purification of gases : en
  • GB672583A - Improvements in air directors for use with liquid fuel and/or powdered fuel burners : en
  • AU153699B2 - Anew or improved carton for containing electric lamp bulbs and like fragile articles : en
  • AU262151A - Improvements relating tothe manufacture of chairs andthe like : en
  • FR1008476A - Automatic hammer nailer for setting staples : en fr
  • DE1638700U - JEWELRY STRIP PROFILE. : de en
  • FR1008992A - Quiet mechanical transmissions with high speed reduction : en fr
  • FR1008514A - contactor and breaker solenoid : en fr
  • GB672627A - Improvements in or relating to fireplaces : en
  • US2597086A - Timber setting machine : en
  • US2597180A - Rotary edge grinding machine : en
  • US2597236A - Comminuted ferromagnetic cores : en
  • FR1008826A - Corrosion resistant hard material : en fr
  • DE839380C - Multipole circuit breaker with pressure contacts : de en
  • DE839436C - Self-moving multi-steel beam : de en
  • DE1638592U - DEVICE FOR PEST CONTROL. : de en
  • DE839301C - Control device for planetary gear : de en
  • FR1008548A - Glyoxal and polyglyoxal manufacturing process : en fr
  • FR1008841A - Articulated suspended feeder for pigeon baskets : en fr
  • US2597534A - Neutral esters of thiolphosphoric acid : en
  • US2597702A - Fluoroalkylphosphoric compounds : en
  • DE1638652U - EARTH DRILLS. : de en
  • DE839603C - Hub for the wheels of light vehicles : de en
  • FR1008550A - Camera : en fr
  • FR1008552A - Concrete reinforcement : en fr
  • FR1008576A - Process for the recovery of peat fibers and for the manufacture of a material produced using said marsh fibers : en fr
  • GB672364A - Dishwashing machine : en
  • DE1638745U - SELF-WINDING WATCHES. : de en
  • DE839571C - Conveyor cloth for harvesting machines : de en
  • US2597098A - Process for forming hollow cellulose ester articles : en
  • US2597785A - Latching means for electric motor shafts : en
  • FR1008692A - Aircraft fall protection device : en fr
  • GB672427A - Improvements in and relating to mechanical valves : en
  • FR1008589A - Stroller for children : en fr
  • FR1008976A - Improvements to insulating materials : en fr
  • DE839503C - Process for the production of dihydrofuran : de en
  • US2597720A - Machine for inserting filter plugs in cigarette tubes : en
  • US2596991A - Rotary disk to facilitate plow penetration : en
  • GB672293A - Improvements in or relating to record card controlled statistical machines : en
  • CA483348A - Self-aligning well pump base : en fr
  • US2597170A - Key retaining buckle : en
  • DE839384C - Self-aligning plain bearings for electrical machines, especially small motors : de en
  • GB672571A - Improvements in or relating to radar systems : en
  • FR1008881A - Polishing machine : en fr
  • DE1638530U - TREE ROSETTE. : de en
  • FR1008437A - Apparatus for degerming potatoes : en fr
  • FR1008487A - Connecting device for a brush tuft constituting a ferrule : en fr
  • GB672439A - An improved mowing machine : en
  • GB672528A - Improvements in and relating to snap fasteners : en
  • FR1008469A - Method and machine for manufacturing metal strip tubes : en fr
  • GB672631A - Improvements in rotor windings for electric commutating machines : en
  • DE1638750U - WEBSITE SECURITY. : de en
  • DE839512C - telephone : de en
  • US2597281A - Oil-in-water emulsion for vat color printing : en
  • DE839547C - Armchair with stile frame : de en
  • GB672419A - Improvements in or relating to the distillation of oil-bearing minerals : en
  • FR1008846A - Stop for curtain support rollers : en fr
  • FR1008746A - Improvements in means for fixing organs in a partition, in particular in a partition only one side of which is accessible : en fr
  • US2597153A - Welding through pressure : en
  • US2597367A - Ventilating attachment for the sweatbands of hats or caps : en
  • DE839540C - Electrical connection device for electrical heating devices, especially rigid heating plates : de en
  • DE839577C - Magnetic switch for the operation of internal combustion engines : de en
  • DE839596C - Pump body : de en
  • DE839422C - Push-through button : de en
  • DE839490C - Process for the regeneration of sulfuric acid sodium chlorate solutions : de en
  • DE839539C - Electric surface heater : de en
  • US2597113A - Phonograph apparatus : en
  • US2597137A - Control apparatus for centralized lubricating systems : en
  • FR1008793A - Side-by-side twin child car seats with independent backrests : en fr
  • FR1008624A - Combination anti-theft device for electric lamps and similar devices : en fr
  • FR1008412A - Watering can : en fr
  • GB672275A - Improvements in or relating to the manufacture of tools : en
  • GB672376A - Improvements in and relating to hall effect frequency meters : en
  • US2597095A - Motor control system : en
  • DE1638511U - CLAMP FORMATION FOR END CLOSURES OD. DGL. OF COMMUNICATION CABLES. : de en
  • DE1638612U - ACOUSTIC VIBRATION GENERATOR, IN PARTICULAR FOR SIGNAL INSTRUMENTS, HORNS, FOG HORNS OR. DGL. : de en
  • AU155079B2 - Improvements in or relating to ammunition : en
  • US2597284A - Endless transmission belt : en
  • US2597737A - Variable-depth remote-controlled fishing float : en
  • CA483404A - Multiplex electrical pulse communication system : en fr
  • AU880352A - Fibrous glass twine : en
  • CA483349A - Watch or clock movements : en fr
  • USRE23494E - Esnault-pelterie : en
  • FR1008693A - Device for braking trucks, tractors and locotractors : en fr
  • US2597151A - Compensated vertical gyroscope system : en
  • USPP1097P - Peach tree : en
  • US2597723A - Equilin-3-monosulfate and alkaline salts thereof : en
  • DE839256C - Device for giving signals in mines : de en
  • DE839349C - Process for the preparation of thiosemicarbazides : de en
  • DE839569C - Multiple harrow : de en
  • FR1008818A - Mechanical coupling device applicable in particular to jewelry : en fr
  • DE1638772U - OVERLOAD CLUTCH, ESPECIALLY FOR THE BUCKET CHAIN DRIVE OF EXCAVATORS, DISTRIBUTORS OD. DGL. : de en
  • FR1008402A - Connection : en fr
  • DE1638756U - TIMER. : de en
  • DE839429C - Circulating lubrication arrangement for a high-speed machine, especially for the gearbox of a grinding machine : de en
  • FR1008904A - New luggage rack for cycles : en fr
  • GB672556A - Improvements in or relating to tools for cutting sheet material : en
  • DE839386C - Arrangement for high frequency power measurement in tube generators : de en
  • DE839329C - Method and device to bring the steel sand used when sawing stone blocks back into operation : de en
  • DE820010C - Rail fastening on base plates, especially on reinforced concrete sleepers : de en
  • DE839614C - Underframe for drawing boards : de en
  • FR1008927A - Multipurpose stackable furniture : en fr
  • GB672589A - Improvements in or relating to candy cleaning machines : en
  • US2597699A - Trap for intravenous injection apparatus : en
  • FR1008776A - Improvements to water-front boilers : en fr
  • GB672605A - Improvements in tool rests for lathes and like machine tools : en
  • DE763126C - Retaining image catcher with one-sided mosaic electrode : de en
  • DE839260C - Table adjustment on surface planing machines : de en
  • DE839528C - Automatic brake : de en
  • FR1008935A - Electrically heated utensils : en fr
  • US2597315A - Computer for solving right triangles : en
  • US2597107A - Rotary soil-working device : en
  • US2597257A - Electric switch : en
  • US2597342A - Compressible fastener : en
  • DE1638735U - BUS CONSTRUCTION WITH TWO-STOREY REAR SECTION. : de en
  • FR1008691A - Hydraulically operated prosthetic device for arms and legs : en fr
  • FR1008799A - Hand sewing machine : en fr
  • GB672515A - Improvements in and relating to electric valve converting systems : en
  • DE1638737U - CHAIN GUARD ATTACHMENT. : de en
  • DE839578C - Glow plug with replaceable glow wire : de en
  • DE757042C - Process for the production of glass objects : de en
  • DE839243C - Method and device for the production of a shrunk dry rayon thread : de en
  • FR1008993A - Luminous flux stabilizer : en fr
  • US2597145A - Transfer stamping machine : en
  • US2597779A - Refrigerating apparatus : en
  • DE839428C - Process for the production of the center electrodes of spark plugs : de en
  • DE839192C - Electrically operated stirring or mixing device for liquids : de en
  • DE839245C - Procedure and device for breeding small organisms : de en
  • DE839622C - Process for the production of durable Sorel cement compounds : de en
  • GB672453A - Improvements in pipe couplings : en
  • GB672473A - Reeds for circular looms having magnetic shuttle operation : en
  • FR1008445A - eyeshadow case : en fr
  • USD166810S - Candy bar : en
  • DE1638778U - DIRECTION INDICATORS FOR BICYCLES AND MOTORCYCLES. : de en
  • CA483453A - Motor-driven tuning control for radio receivers : en fr
  • DE839289C - Screw piston machine : de en
  • FR1008662A - Door lock : en fr
  • US2597009A - Dehydration of alcohols : en
  • US2597436A - Motor containing wheel : en
  • US2597564A - Stitch and seam opener : en
  • US2597611A - Method and apparatus for tire or like repair vulcanizing : en
  • US2597658A - Color correction gauge : en
  • US2597824A - Garage door : en
  • US2597190A - Process for the production of 17-hydroxypregnanes : en
  • US2597026A - Heated drum for warm air furnaces : en
  • US2597293A - Refrigerated water system : en
  • US2597047A - Circuit breaker with interlocked blast valve and contact motors : en
  • US2597521A - Toy glider : en
  • US2597821A - Earthworking attachment for cultivators : en
  • DE839352C - Process for the preparation of a chlorination product containing hexachlorocyclohexane : de en
  • DE754567C - Voltage regulator with device for current limitation : de en
  • DE754851C - Gas generators : de en
  • DE839693C - Packing and dispensing device for paste and soap-like substances : de en
  • FR1008420A - Toothbrush, double, openable, also effective for anterior, lateral and posterior teeth : en fr
  • FR1008479A - Process for preparing sulfones : en fr
  • GB672629A - Improvements in or relating to a method of transmission by means of electrical impulses subjected to two simultaneous modulations : en
  • FR1008600A - Improvements in the means to produce a destructive effect on an objective, in particular on a mobile air objective : en fr
  • GB672338A - Improvements in and relating to yarn winding apparatus : en
  • GB672648A - Improvements in or relating to television receivers : en
  • DE839483C - Extraction device for coal or other minerals : de en
  • US2597448A - Method of making dinnerware and apparatus therefor : en
  • USRE23493E - Liquid level uaige : en
  • US2597428A - Checking means for pulse counting circuit : en
  • DE1638515U - DEVICE FOR CHANGING THE MAGNETIC LINE OF FORCE FIELD OF ELECTRIC MEASURING INSTRUMENTS. : de en
  • DE839686C - Process for the production of curtains, lace blankets or the like with fillet base : de en
  • AU871852A - Improvements in or relating to ammunition : en
  • FR1008733A - Knurling device : en fr
  • US2597403A - Interrupted thread type slidable jaw wrench : en
  • DE1638724U - TURNING STEEL HOLDER. : de en
  • GB672501A - Improved silica-alumina gel : en
  • FR1008899A - Thrust bearing for gear shafts : en fr
  • AU369251A - Improvements in or relating to correspondence troys, display stands orthe like : en
  • GB672579A - Improvements in or relating to panoramic telescopes : en
  • US2597020A - Control mechanism for rudder and propeller feathering control : en
  • US2597042A - Two-web rotary brush wrapping machine : en
  • US2597838A - Lubricant containing selenium compounds : en
  • US2597801A - Suction hydroextractor : en
  • DE839529C - Centrifugal contactor : de en
  • US2597208A - Pouring gate : en
  • CA483364A - Air supply means for generator burner : en fr
  • CA483431A - Arrangements for determining distance and bearing by electromagnetic waves : en fr
  • CA483379A - Pot-type burner : en fr
  • US2596998A - Vehicle brake and throttle operating mechanism : en
  • USD166818S - Lady s stocking : en
  • US2597807A - Prop-withdrawing apparatus for use in mines : en
  • US2597524A - Cultivator disk mounting : en
  • DE839530C - Device for the automatic shutdown of sliding contact pieces, especially made of coal or the like, for electrical machines and apparatus : de en
  • GB672312A - Arrangements for controlling electric circuit breaker groups having two or more poles : en
  • GB672399A - Improved means for the introduction of air in boiler furnaces : en
  • DK74174C - Process for the preparation of 2-phenyl-tetrahydrobenzoic acid or 2-phenylhexahydrobenzoic acid. : da en
  • US2597240A - Universal joint : en
  • US2597644A - Wheel type screw thread gauge : en
  • US2597099A - Means for cutting doweling and like articles : en
  • US2597558A - Method of manufacturing plastic articles : en
  • CA483436A - Gaseous discharge devices : en fr
  • US2597247A - Nu-substituted amino-ethanols : en
  • USD166787S - Television cabinet control panel : en
  • AU880652A - Improvements in or relating to moulds for centrifugal casting of metals : en
  • CA483316A - Electrical chokes : en fr
  • US2597603A - Brake cooling baffle : en
  • AU162071B2 - Magnetic transducer head and method of making same : en
  • US2596995A - Beehive super : en
  • DE756636C - Process for the production and treatment of glass and similar substances in an electric furnace : de en
  • DE839417C - Device for drawing angles and arcs : de en
  • DE839627C - Waste sink : de en
  • CA483407A - Oscillator : en fr
  • US2597682A - Cover construction : en
  • DE1638692U - GRIPPING MACHINE. : de en
  • FR1008513A - mine prop : en fr
  • AU879352A - Improvements in adjustable atomisers for liquids : en
  • AU161256B2 - Apparatus and method for clarification of sugarcane juice or other liquids : en
  • AU153829B2 - Improvements in or relating to aerial systems : en
  • CA483401A - Pulse multiplex drop channel system : en fr
  • DE839601C - Device for maintaining a preload in a pressure fluid system, in particular in the case of hydraulic brakes : de en
  • CA483322A - Steam generator : en fr
  • DE839206C - Process for processing metal-containing goods : de en
  • FR1008809A - Reciprocating pneumatic tool, including portable saw : en fr
  • FR1008834A - Electro-magnetic clutch and brake : en fr
  • CA483467A - Synchronizing arrangements for multiplex electrical pulse communication system : en fr
  • US2597809A - Manufacture of syntans : en
  • DE839585C - Pipe clamp for fixing lines, in particular pipelines in motor vehicles : de en
  • FR1008554A - Artificial knee joint : en fr
  • FR1008590A - Improvements to pointless grinding machines : en fr
  • US2597479A - Regulator adjusting mechanism : en
  • US2597594A - Nail extractor for mechanical hammers : en
  • AU155940B2 - An improved high strength belt buckle : en
  • AU879852A - Magnetic transducer head and method of making same : en
  • DE1638595U - LEVER FOR POSITIONING FORWARD AND REVERSE ON THE SEWING MACHINE. : de en
  • DE839475C - Chain conveyor : de en
  • GB672452A - Die cutting machine : en
  • DE1638503U - Beading device. : de en
  • DE839525C - Electrical sheet resistance for high frequencies : de en
  • DE839639C - Process for the processing of aqueous, zinc chloride-containing waste solutions from cellulose esterification : de en
  • GB672315A - Die stamping presses and die wipers therefor : en
  • US2597387A - Device for opening and emptying cartons : en
  • US2597659A - Scraper and apron actuating mechanism : en
  • US2597582A - Jet-propelled rotary airfoil and fuel valve : en
  • US2597078A - Directional signal switch : en
  • DE839267C - Method for the detection of leaks in valves in steel cylinders with liquid carbonic acid : de en
  • DE839586C - Bellows : de en
  • DE839675C - Arrangement for cooling electrical machines, in particular smaller power : de en
  • DE839638C - Reaction space for carrying out strongly exothermic chemical-physical reactions : de en
  • GB672491A - Improvements in or relating to magneto generators : en
  • FR1008764A - Improvements in electrical switches : en fr
  • DE839423C - Fabric button : de en
  • US2597112A - Holder for towels and the like : en
  • US2597663A - Engine cowl for aircraft : en
  • GB672253A - An improved method of and means for the mechanical working of coal and ores : en
  • FR1008459A - Dumpster for liquids or semi-liquids used for weighing and sampling and application for handling musts : en fr
  • FR1008787A - Phase shift discs for the application of the phase contrast method to the optical reproduction of objects : en fr
  • US2597231A - Carburetor flow testing apparatus : en
  • USD166832S - Ci-iildxs d drinking glass : en
  • CA483339A - Cigarette rolling machine : en fr
  • AU389451A - Device for maintaining the shape of hats : en
  • AU874552A - Improvements in or relating to apparatus forthe extrusion of thin-walled seamless tubes of thermoplastic material and tothe manufacture of extruded thin-walled seamless tubes of thermoplastic materials : en
  • AU880952A - Improvements Relating to Electron Multipliers : en
  • US2597546A - Tamperproof valve cap : en
  • US2597378A - Thermoadhesive composition and composite closure liner formed therewith : en
  • US2597235A - Filter : en
  • US2597278A - Drafting apparatus of textile spinning and analogous machines : en
  • CA483326A - Portable yarding and cut off machines : en fr
  • US2597511A - Selectively demetalizing condenser paper : en
  • AU868252A - Improvements in or relating to boiler cleaning and like apparatus : en
  • CA483345A - Pneumatic tool : en fr
  • US2597282A - Hand-operated duster : en
  • CA483351A - Vertically flued coke oven battery having high and low burner nozzles in the flues : en fr
  • CA483406A - Radio assembly : en fr
  • US2597334A - Starting device for outboard motors : en
  • CA483416A - Modulators for multi-channel signalling systems : en fr
  • US2597527A - Reversible rotary fluid coupling : en
  • AU155165B2 - Improvements in or relating tothe production of moistureproof films coated with vinylidene chloride coplymers : en
  • AU265251A - Improvements in or relating to flushing cisterns for lavatories andthe like : en
  • DE1638508U - IDLE CONTROLLER FOR LOW AND HIGH PRESSURE COMPRESSORS. : de en
  • CA483357A - Method of testing blood : en fr
  • FR1008418A - Mono-azo dyes and process for their preparation : en fr
  • FR1008524A - Process for the reinforcement of aerated concrete elements : en fr
  • US2596999A - Alternate feed switch for firearms : en
  • FR1008521A - Fuse cutout : en fr
  • CA483315A - Scaffold structure : en fr
  • CA483410A - Trigger circuit : en fr
  • US2597205A - Stabilized hydrocarbon liquids : en
  • US2597502A - Fluid clutch with servo engagement : en
  • US2597508A - Ear protector : en
  • US2597578A - Hanger means for venetian blinds : en
  • US2597841A - Frame construction around openings of trailers and other vehicles and structures : en
  • CA483332A - Safe alarm : en fr
  • US2597105A - Easy chair : en
  • US2597185A - Self-protected distribution transformer : en
  • US2597446A - Tertiary butyl secondary amines and method for preparing the same : en
  • DE1638710U - ADJUSTABLE HANGING DEVICE FOR HAND SHOWERS. : de en
  • FR1008602A - Improvements to television receivers : en fr
  • US2597360A - Electron ratchet tube : en
  • USD166808S - Garden tool : en
  • CA483482A - Wall brackets for radiators : en fr
  • US2597383A - Cathode-ray tube screen treatment : en
  • US2596971A - Nutrient composition for the preparation of streptomycin : en
  • FR1008928A - Improvement in the process and devices used to manufacture wire ropes : en fr
  • USRE23492E - Manufacture of the envelopes of : en
  • US2597051A - Temporary button fastener : en
  • US2597068A - Thermal overload relay : en
  • FR1008872A - Improvements made to independent jaw lathe plates : en fr
  • GB672492A - Negative-positive colour photography involving colour connection : en
  • AU154688B2 - Bleaching of cellulose esters : en
  • US2597226A - Fixed electrical resistance element and method of manufacturing the same : en
  • US2597242A - Centerless grinding machine : en
  • AU151292B2 - Device for maintaining the shape of hats : en
  • CA483484A - Process of manufacture of milk sugar : en fr
  • US2597452A - Primary cell : en
  • USRE23498E - Stoll : en
  • DK74180C - Method and apparatus for drying biologically active substances in frozen state in containers and subsequent closing of the containers. : da en
  • FR1008858A - Safety valve especially for mobile tanks : en fr
  • US2597178A - Sheet positioning and clamping means : en
  • US2597418A - Hydraulic servomotor and the like : en
  • US2597608A - Subsurface and subsoil cultivator : en
  • CA483448A - Supply of fuel to gas turbine engines : en fr
  • AU877952A - Improvements in or relating to aerial systems : en
  • BE501569A - : en
  • DE1638743U - WOOD DRYING CHAMBER FACILITIES. : de en
  • BE501302A - IMPROVEMENTS IN THE MANUFACTURING OF WATER-SOLUBLE DERIVATIVES OF BENZOTHIOPHENE. : en fr
  • US2597120A - Packaging machine : en
  • DE839279C - Six cylinder internal combustion engine : de en
  • US2597633A - Awning hanger structure : en
  • FR1008720A - Treatment of wood and plants with inhibited nitric acid in a reducing medium with methodical circulation and central recovery : en fr
  • FR1008828A - New alumina based filler for rubber : en fr
  • US2597224A - Drapery track and roller assembly : en
  • US2597586A - Elevator control system : en
  • USD166822S - Comb ned high chair and stroller : en
  • US2597570A - Variable impulse transmitter : en
  • DE839663C - Method and device for the determination of irregularities in the wall thickness of insulating material on electrical conductors : de en
  • GB672314A - Improvements in or relating to means for entrapping gases from machines for manufacturing and treating viscose products : en
  • GB672466A - Improved electro-motive traction system : en
  • GB672503A - Punch-retaining assembly : en
  • DE839655C - Arrangement at signaling devices that work together with a train control device : de en
  • BE501462A - IMPROVEMENTS TO VARIABLE CAPACITORS. : en fr
  • US2597155A - Marien : en
  • US2597260A - Preparation of nu-aliphatic morpholines : en
  • DE1638513U - MOTOR TO DRIVE HARD-STARTING EQUIPMENT. : de en
  • US2597166A - End bracket for utility stands : en
  • US2597412A - Diazotype compositions containing : en
  • US2597618A - Automatic adjusting tappet : en
  • DE839310C - Clamping device for attaching mounting plates to the rotating work table of a machine tool : de en
  • FR1008631A - Improvements made to agricultural machinery to turn the soil : en fr
  • DE839297C - Ready-to-install shaft seal that comes into contact with a washer or collar on the face : de en
  • US2597770A - Oil filter replacement unit : en
  • DE839235C - Electron tubes, in particular transmitter tubes : de en
  • US2597074A - Process for reducing organic compounds by hydrogenation : en
  • US2597259A - Stabilization of control amplifiers : en
  • US2597427A - Preventing the development of sourness in certain petroleum liquids during distillation : en
  • DE1638726U - DEVICE FOR BENDING BARS. : de en
  • FR1008852A - Metallurgical scrap baler : en fr
  • GB672649A - Improvements relating to tile assemblies : en
  • AU879052A - Improvements in or relating to pelvic traction belt : en
  • FR1008682A - Method of joining the insulation between two cables coated with different thermoplastic insulation : en fr
  • US2597625A - Process for applying moistureproof coating to regenerated cellulose : en
  • US2597683A - Television scanning apparatus : en
  • CA483325A - Portable sawmills : en fr
  • US2597421A - Abrading unit : en
  • US2597738A - Telescoping fishing rod : en
  • US2597789A - Aircraft control apparatus : en
  • DE1638593U - CENTERING DRILL. : de en
  • DE843548B - Process for the preparation of 4-aryl-piperidine-4-carboxylic acid esters : de en
  • DK74194C - Tool for opening can lids. : da en
  • GB672294A - Improvements in or relating to mechanism for sensing statistical record cards : en
  • CA483336A - Gun support : en fr
  • AU156462B2 - Cleaning or scouring pad or device : en
  • DE1638579U - COVER CAP FOR TUNING INDICATOR TUBE OD. DGL. : de en
  • FR1008711A - Line improvements and their applications : en fr
  • US2597366A - Lawn sprinkler : en
  • US2597543A - Lens block : en
  • AU155245B2 - Process for refining pigiron ina converter : en
  • US2597417A - Self-service refrigerated showcase : en
  • USD166835S - Dispenser stopper for a bottle : en
  • US2597082A - Reverse plating timer : en
  • US2597379A - Portable dual control device : en
  • US2597637A - Obstetrical apparatus : en
  • US2597768A - Friction shock absorber for railway car trucks : en
  • US2597292A - Power-driven jackhammer : en
  • GB672247A - Improvements in or relating to television receivers : en
  • CA483319A - Halter weapon for defence of cattle : en fr
  • DE1638722U - DEVICE FOR THE CONVERSION OF MOTION ENERGY INTO PRESSURE OR FROM PRESSURE TO MOTIVE ENERGY. : de en
  • DE839485C - Security and auxiliary devices for the mining of coal or the like. : de en
  • GB672533A - Improvements in or relating to fuel distribution and storage systems : en
  • US2597128A - Bottle handling device : en
  • US2597169A - Hydraulic press in which the thrust of the ram and the reaction of the slide bar areequalized : en
  • CA483371A - Photographic lenses : en fr
  • US2597174A - Hinge : en
  • US2597485A - Weed destroying machine : en
  • US2597833A - Pulse-signal translating arrangement : en
  • DE1638701U - DOUBLE SOFA BED. : de en
  • DE839568C - Machine harrow : de en
  • FR1008613A - Improvements to the stabilizers for offensive gear : en fr
  • US2597175A - Depositor for confectionery machines : en
  • US2597831A - Automatic weighing device for the feedbox of carding machines : en
  • US2597698A - Nitration of aliphatic hydrocarbons : en
  • US2597411A - Pallet for supporting materials : en
  • US2597422A - Process of forming dispersions : en
  • DE839343C - Laundry wringer : de en
  • CA483433A - Resonators for velocity modulation tubes : en fr
  • AU154346B2 - Improvements relating tothe manufacture of chairs andthe like : en
  • BE501445A - : en fr
  • DE1638523U - L-SHAPED WINDOW Lintel ELEMENT. : de en
  • AU167673B2 - Improvements in system for recording television images of film : en
  • AU153610B2 - Improvements in or relating to apparatus forthe extrusion of thin-walled seamless tubes of thermoplastic material and tothe manufacture of extruded thin-walled seamless tubes of thermoplastic materials : en
  • DE838603C - Method and device for the production of nitric acid : de en
  • AU871952A - Cleaning or scouring pad or device : en
  • DE1638528U - CIRCULAR GRAIN DIVIDER WITH SLIP CLUTCH. : de en
  • FR1008467A - Apparatus for inflating tires : en fr
  • FR1008482A - Improvements made to the clamps to maintain several superimposed sheets, in particular for bookkeeping : en fr
  • FR1008999A - Swivel broom : en fr
  • FR1008625A - Process for the manufacture of edible fats from oils extracted from fish and fish waste : en fr
  • GB672443A - Improvements in and relating to apparatus for disinfecting the contents of water tanks : en
  • US2597207A - Speed responsive generator : en
  • DE839269C - Agitator : de en
  • FR1008877A - Table composed of multiple retractable panels : en fr
  • GB672445A - Improvements in or relating to screening and sorting apparatus : en
  • AU3048849A - Improved bearings for clothes wringers : en
  • DE1638657U - FLEXIBLE SHAFT COUPLING WITH LEAF SPRINGS CLOSED BETWEEN THE CLUTCH HALVES. : de en
  • DE839457C - Device for grinding or lapping surfaces : de en
  • FR1008663A - Planter for peas, beans, marsh beans and similar seeds : en fr
  • CA483389A - Blowpipe cutting apparatus : en fr
  • DE839590C - Oval slewing gear : de en
  • GB672616A - Improvements in or relating to devices for shuffling playing cards : en
  • AU158215B2 - Food product, and method of preparing same : en
  • US2597000A - Metal rectifier bridge : en
  • US2597243A - Refrigerator compressor cooling arrangement : en
  • SE135794C1 - : sv
  • CA483485A - Ultra-high frequency electronic device : en fr
  • DE1638658U - HINGE CHAIN FOR MACHINE DRIVES. : de en
  • DE839274C - Rectifier arrangement on calculating machines : de en
  • DE839448C - Differential gears, especially for motor vehicles : de en
  • GB672552A - Improvements in or relating to wheel barrows : en
  • US2597221A - Apparatus for finishing roads : en
  • GB672336A - Improved method and a machine for winning coal or other minerals : en
  • GB672569A - Improvements in chicken brooders : en
  • CA483435A - Demodulator systems : en fr
  • CA483450A - Phase measuring device : en fr
  • DE839600C - Rear-wheel steering vehicle : de en
  • DE839695C - Gas burner with constant pan base clearance : de en
  • DE839518C - Extrusion press, in particular for the manufacture of cable sheaths : de en
  • AU880452A - Improvements iin or relating to friction clutches : en
  • CA483461A - Indicating devices : en fr
  • US2597096A - Hitch : en
  • US2597477A - Collapsible camp stove : en
  • US2597419A - Hydraulic servomotor and the like : en
  • CA483363A - Engine starter meshing means : en fr
  • AU160179B2 - Improvements in or relating to cameras, particularly television cameras : en
  • CA483412A - Contact for small diameter telescopic antennas : en fr
  • AU882452A - Antibiotic and methods of obtaining same : en
  • US2597540A - Cutting and slitting device : en
  • US2597728A - Suction screen and foot valve : en
  • USRE23501E - Bottle carrier : en
  • US2597129A - Gear chamfering hob : en
  • DE1638760U - RADIUM CARRIER IN RADIUM EMANATORS. : de en
  • DE839353C - Process for the preparation of vitamin A acetate : de en
  • GB672373A - Improvements in or relating to thermionic valve circuit arrangements : en
  • DE839333C - Measuring device for taking measurements for jackets, coats or similar items of clothing for custom tailors : de en
  • FR1008972A - Single-phase power supply device for welding arcs and similar devices : en fr
  • GB672585A - Improvements in colour television transmitting systems : en
  • AU157219B2 - Self orienting device for use as cultch in oyster cultivation : en
  • FR1008557A - Improvements to turnout control circuits in route stations for rail traffic control : en fr
  • DE839576C - Decompression device for preferably air-compressing multi-cylinder internal combustion engines : de en
  • US2597302A - Process for utilization of the gas washing lye from aluminum electrolysis in cryolite production : en
  • FR1008763A - Process and equipment for carrying out industrial alcoholic fermentations : en fr
  • DE1638638U - SAVING INSERT FOR KITCHEN STOVE. : de en
  • FR1008578A - Process for the production of intermediates and coloring materials of the benzanthronic series : en fr
  • US2597013A - Pulse modulator circuit : en
  • US2597022A - Machine for use in producing onepiece multifocal ophthalmic lens blanks : en
  • US2597439A - Weakly basic anion-exchange polymers : en
  • US2597554A - Gravel pack completion method : en
  • GB672379A - Production of carboxylic acid amides : en
  • GB672444A - Seat spring : en
  • FR1008766A - Improvements made to devices for combating chimney fires : en fr
  • FR1008926A - Method of launching appropriate rocket projectiles, weapons and projectiles : en fr
  • DE1638599U - Showcase for cinema advertisements. : de en
  • FR1008559A - Multi-piece handle holder for brooms and similar utensils : en fr
  • FR1008811A - Device comprising two members articulated around a knife pivot : en fr
  • US2597536A - Liquid mixer : en
  • US2597799A - Means for controlling the output of variable displacement pumps : en
  • DE839382C - Contactor for electrical systems consisting of several circuits : de en
  • FR1008703A - Process for the elimination of the heat released during the deformation of metals with or without chip formation : en fr
  • FR1008541A - Process for the preparation of assimilable water-soluble calcium phosphates : en fr
  • GB672494A - Apparatus for inverting tubular lamp bulbs in sealing machines : en
  • DE839341C - Machine for washing, rinsing and pressing out laundry : de en
  • GB672573A - Improvements in or relating to settees, chairs or the like : en
  • FR1008989A - Lathe chuck improvements : en fr
  • FR1008629A - Advanced automatic charging mode for electric storage batteries : en fr
  • GR13595B - OPERA ACCESSORY ADJUSTABLE ON A TYPE MACHINE NOTIFIES THE END OF ETC. OF THE FINGERING PAGE. : el en
  • GB672656A - Improvements in or relating to barrier grid signal storage tubes : en
  • FR1008652A - Improvements to office machines, notably allowing the printing of credit documents : en fr
  • GB672267A - Improvements in or relating to a method and apparatus for feeding leather to a smoothing press : en
  • FR1008994A - Pill dispenser container : en fr
  • CA483312A - Circuit breaker : en fr
  • USD166786S - Adler combination television and radio-phonograph cabinet : en
  • FR1008408A - Advanced trailer with automatic tilt control : en fr
  • FR1008568A - Luminescent tubes construction process increase their longevity : en fr
  • FR1008697A - Improvements in processes to ensure the adhesion of plastics, in particular rubber, to metal or other surfaces : en fr
  • GB672593A - Improvements relating to shock absorbers for motor vehicles : en
  • DE839259C - Formwork bracing using spacer tubes : de en
  • DE1638768U - STEAM FRUIT JUICE WITH TOP STEAM AND WITH ADDITIONAL POSSIBILITIES ON POTS OF DIFFERENT SIZES. : de en
  • DE1638757U - CLAMP. : de en
  • FR1008966A - Slider for zippers : en fr
  • DE1638697U - SUEDE BRUSH. : de en
  • DE1638791U - FOLDING BOX WITH PLUG-IN LOCK. : de en
  • FR1008658A - Method of machining spindles and spindles obtained by this process : en fr
  • FR1008719A - Hunting rifle refinements : en fr
  • FR1008817A - Improvements in plotting instruments such as stylographs, automatic pencils, etc. and instruments including application : en fr
  • DK74171C - Bucket or similar container and method of making the same. : da en
  • GB672485A - Improvements in or relating to a gas fuelled, high compression four stroke cycle internal combustion engine : en
  • DE839211C - Carbon electrode with ribs and grooves, preferably for galvanic elements : de en
  • DE839345C - Electric gas purifier : de en
  • FR1008443A - Improvements to processes for the preparation of substituted piperazines : en fr
  • GB672518A - Improvements in and relating to calcium silicate phosphors and methods of preparing the same : en
  • GB672578A - Improvements in or relating to chairs : en
  • GB672366A - Improvements in or relating to the compacting of powders : en
  • US2597651A - Water heater thermostat : en
  • GB672284A - Improvements in and relating to the weather-proofing of the boundaries of openings or recesses in the walls of buildings and like constructions : en
  • FR1008918A - Wall feed-through device for supplying electric current to an element suspended from or carried by said wall and application to electric ovens : en fr
  • GB672238A - Improvements in clothes washing-machines : en
  • GB672510A - Improvements in or relating to the purification of aureomycin : en
  • DE818455C - Device to adjust a vehicle that does not drive through a curve that is pendulum-like : de en
  • DE839419C - Circuit arrangement for generating periodic flashes of light, in particular for stroboscopic purposes : de en
  • US2597017A - Portable power saw for cutting timber or the like : en
  • US2597751A - Bending beam load weighing device : en
  • DE839574C - Device for removing sludge and dirt particles floating in the water from aquariums : de en
  • FR1008940A - Process for the separation of a liquid or liquid suspensions, within a gas : en fr
  • DE1638746U - IN PARTICULAR FOR EXCAVATORS, PULLERS AND SIMILAR EQUIPMENT SUITABLE TWO-RAIL CHASSIS. : de en
  • FR1008681A - Combined hazer : en fr
  • FR1008760A - Instant filling device for batteries with galvanic cells : en fr
  • GB672596A - Improvements in preparation of 1,2-dihydropyridazine-3,6-dione : en
  • FR1008478A - Device for continuous metal casting : en fr
  • FR1008509A - Improvements to radio amplifiers using feedback : en fr
  • FR1008523A - Method for winding photographic film in a magazine and device implementing this method : en fr
  • FR1008630A - Improvement in spraying lances for extinguisher or other products : en fr
  • FR1008932A - Process for obtaining synthetic products from carbon monoxide, hydrogen and olefins : en fr
  • GB672432A - Improvements in or relating to door and gate operating-appliances : en
  • DE839294C - Rubber spring : de en
  • FR1008903A - quarter turn captive nut for casing : en fr
  • DE1638646U - FITTING OF ORGANIC OR INORGANIC FIBERS WITH SURFACE CONSOLIDATION. : de en
  • DE839602C - Fog lights, especially for motor vehicles : de en
  • FR1008985A - Method for locating the level of a load of solid products in an enclosure through which a current of fluid flows : en fr
  • DE839293C - Screw nut lock : de en
  • US2596980A - Clothes-washing machine : en
  • GB672413A - Work holding device : en
  • DE1639544U - Pack preferably serving as a gift item : de en
  • DE839207C - Rotary kiln with a retaining ring provided at the outlet end for processing metal sponge, in particular sponge iron, on lobes : de en
  • FR1008690A - Material usable in particular for paving : en fr
  • GB672613A - Improvements in or relating to sight flow indicators for pipe lines : en
  • DE1638607U - DEVICE FOR HANGING SAUSAGE, MEAT OR. DGL. : de en
  • GB672565A - Improvements in drying machines for grass and other crops : en
  • US2597031A - Portable mortar : en
  • US2597076A - Harvesting machine : en
  • CA483347A - Finger stalls : en fr
  • GB672498A - Device for setting up collapsed folding boxes and recollapsing them in an opposite direction : en
  • CA483337A - Mounting structure for bearings : en fr
  • GB672394A - Valve for discharging liquids from tanks and the like : en
  • US2597144A - Electromagnetic wave control structure : en
  • US2597188A - Low-voltage circuit tester : en
  • US2597331A - Adjustable nozzle for coating machines : en
  • US2597649A - Scaffolding clip or clamp : en
  • US2597004A - Machine for use in the manufacture of shoes : en
  • DE758635C - Piston pump (dismantling) operated by compressed air : de en
  • DE1638576U - TEST TIP. : de en
  • DE1638620U - DEVICE FOR TRANSPORTING GOODS. : de en
  • FR1008500A - Winch can be remotely controlled with automatic brake control system : en fr
  • US2597431A - Labeling machine : en
  • FR1008896A - Catalysts and their preparation process : en fr
  • US2597343A - Connected strip of fastener units : en
  • US2597034A - Clutch for oscillating fans : en
  • FR1008675A - Improvement in cosmetic cases or similar objects, in particular lipstick cases : en fr
  • GB672575A - Improvements in or relating to bar gates : en
  • US2597389A - Antifriction structure for worm wheels and the like : en
  • DE839221C - Switch for single-phase AC motors with auxiliary and main winding : de en
  • US2597402A - Automatic valve : en
  • US2597548A - Frame structure for gyratory crushers : en
  • US2597565A - Flashlight attachment for guns : en
  • US2597347A - Time-delay relay system : en
  • US2597613A - Apparatus for coating beads : en
  • US2597250A - Apparatus for filling writing implements : en
  • FR1008436A - Openwork upper shoe and its manufacturing process : en fr
  • FR1008612A - Horseshoe with insert to prevent slipping : en fr
  • FR1008755A - Method and device for observing the operation in service of a moving part associated with stops : en fr
  • FR1008808A - Device for controlling the working position of implements carried by tractors : en fr
  • GB672646A - Improvements in high frequency electron discharge device and circuit : en
  • AU874252A - Improvements in and relating to ice forming cups orthe like for use in refrigerators : en
  • FR1008496A - Individual flexible bulb : en fr
  • DE839524C - Switching device for an exterior lighting system similar to that of motor vehicles for vehicles with two drivers' positions for driving in opposite directions, especially for trams : de en
  • DK74183C - Household utensils for washing floors. : da en
  • US2597029A - Superheterodyne radio receiver employing a multifunction tube : en
  • US2597639A - Combination hinge and latch for playpens : en
  • FR1008785A - Method and apparatus for irradiating liquids : en fr
  • DE839309C - Filing machine : de en
  • FR1008684A - Automatic constant level filling device for containers with opaque walls, such as accumulator elements : en fr
  • DE1638633U - SHAVING CASE WITH EMBOSSED DUCTS : de en
  • FR1008610A - Building materials, in particular building materials made of hydraulic binders and mineral fibrous materials, and process for their manufacture : en fr
  • GB672243A - Improvements in or relating to liquid cooling stacks or towers : en
  • GB672396A - Lock nut and method of making the same : en
  • AU870852A - Improvements in electrical sparking devices : en
  • CA483487A - X-ray stereoshift mechanism : en fr
  • DE839406C - Gas odor preventing attachment for gas cookers : de en
  • DE839666C - Cable laying for local networks : de en
  • US2597100A - Unbalanced tap-changing on rectifier locomotives : en
  • US2597576A - Closure for pressurized fuel tanks and the like : en
  • DE756550C - Switching device of a drive transmission for rail vehicles, especially locomotives, consisting of a flow gear and a mechanical reversing gear : de en
  • FR1008572A - Method and assembly of local parasite suppression : en fr
  • FR1008784A - Device for transposing a frequency band where the lowest frequency is very low : en fr
  • AU153755B2 - Improvements in or relating to fluid flow control Valves ofthe gate type : en
  • GB672322A - Improvements in reciprocating engines comprising two pistons adapted to move co-axially : en
  • USD166829S - Meat cooking pan : en
  • FR1008965A - Container or case, in particular for products having a pasty or solid consistency : en fr
  • GB672529A - Improvements in or relating to devices for delivering hot fluids : en
  • GR13591B - FLUORESCENT SUGAR. : el en
  • DE1638551U - PORTION PACK. : de en
  • GB672527A - Improvements in or relating to apparatus for finishing a surface on a shoulder or the like of an article : en
  • GB672530A - Improvements in gas turbine combustion chambers : en
  • US2597217A - Filter apparatus : en
  • US2597619A - Tool mount : en
  • FR1008758A - Process for the production of reinforced plastic products : en fr
  • FR1008945A - Plantar support for flat feet : en fr
  • US2597253A - Jet-propulsion nozzle : en
  • DE839387C - Sockets for electric lamps and manufacturing processes for them : de en
  • DE1638538U - WATER PUMP WITH A CYLINDER WITH A SPOUT. : de en
  • DE1638635U - EAR COVER. : de en
  • IE20143L - Oxazolines. : en
  • DE839573C - Self-rotating sprinklers, especially wide-range sprinklers : de en
  • DE1638632U - HAND CASE OD. DGL. : de en
  • DE839665C - Local network : de en
  • DE839255C - Log splitting and chopping block : de en
  • US2597130A - Cosmetic container : en
  • US2597405A - Combined bearing and stabilizing mechanism for centrifugal separators : en
  • US2597134A - Circuit interrupter : en
  • US2597355A - Setwork for regulating the thickness of the boards cut off in reciprocating-carriagesawmills : en
  • FR1008851A - Rusk Bread Cutting Machine Device : en fr
  • FR1008640A - Wire guide control for winders : en fr
  • CA483417A - Vertically-sliding counter-balanced windows : en fr
  • GB672434A - Improvements in or relating to electric circuits : en
  • FR1008502A - Gourd : en fr
  • US2597167A - Machine for grinding the main bearing pins and crankpins of crankshafts : en
  • DE1638712U - SUPPORT FOR FRYING PAN. : de en
  • GB672652A - Improvements in alternating current dynamo-electric machines : en
  • FR1008583A - Manufacturing process for edible oils and fats : en fr
  • DE1638786U - REFILL AND PENCIL SHARPENER. : de en
  • DE1638600U - SHOP WINDOW TRIM. : de en
  • FR1008710A - Buckle without barb : en fr
  • FR1008941A - adjustable stay : en fr
  • GB672387A - Improvements relating to forceps : en
  • GB672426A - Improved bogie construction for rail vehicles : en
  • DE1638721U - SCAFFOLDING REST. : de en
  • DE1638510U - VACUUM TUBE WITH GAS-SENSITIVE ELECTRODE OR LAYER. : de en
  • DE839623C - Folding pack for ampoules and similar items : de en
  • GB672640A - Improvements in or relating to a process for the production of a sulfonic anhydride and the product resulting therefrom : en
  • GB672268A - Improvements relating to telemetering apparatus : en
  • GB672628A - Improvements in or relating to electric irons : en
  • US2597110A - Marine structure : en
  • US2597299A - Spring structure : en
  • FR1008494A - Portable electric lighting device : en fr
  • US2597750A - Stabilized phosphorus and sulfurcontaining hydrocarbon reaction products and compositions containing the same : en
  • FR1008911A - Hydraulic device improving the tightness of the gas extractor palieos : en fr
  • DE1638713U - CANDLE HOLDER FOR CHRISTMAS TREES. : de en
  • DE839561C - Process for the production of molded articles from vinyl or acrylic polymers : de en
  • DE839209C - Contact line for electric rail vehicles : de en
  • DE839276C - Earth pots for young plants : de en
  • DE839285C - Cable connector for spark plugs : de en
  • DE839643C - Process for the purification of p-aminosalicylic acid : de en
  • DE1638557U - ONE-HOLE MIXING TAP. : de en
  • DE839198C - Small ice cream maker : de en
  • GB672266A - Improvements in and relating to the manufacture of electron discharge tubes : en
  • US2597248A - Nu-substituted amino-ethanols : en
  • US2597519A - Thread nipper : en
  • FR1008466A - Push or drag toy : en fr
  • GB672450A - Filter assembly particularly for coffee-maker vessels and the like : en
  • DE1638708U - HOLDER, IN PARTICULAR FOR SOAP OR. DGL. : de en
  • DE839647C - Ice crusher : de en
  • DE839328C - Method and device for the continuous production of insulating strips : de en
  • DE839508C - Finned tube heat exchanger : de en
  • FR1008769A - Dispensing device, in particular for nozzles of a sprayer : en fr
  • FR1008754A - Process for treating a series of similar oscillating and rotating parts, by successive balancing of the series : en fr
  • GB672354A - Improvements in carrying out powder-metallurgical processes : en
  • GB672430A - Improvements in or relating to magnetic core structures : en
  • CA483358A - Catalytic desulphurisation of kerosene and white spirits : en fr
  • FR1008874A - Periodic control of electro-medical devices : en fr
  • GB672433A - Improvements in or relating to the purification of alcohols by extractive distillation : en
  • GB672626A - Improvements relating to materials for rendering sea water potable : en
  • GB672486A - Apparatus for measuring the thickness of transparent sheet material : en
  • DE839280C - Device for removably attaching a filter to the intake manifold of an internal combustion engine : de en
  • GB672371A - Mass production apparatus for making reelable magnetic phonograph records : en
  • GB672506A - Improvements in or relating to lubricating systems and/or apparatus : en
  • GB672520A - Baling machines for hay, straw or the like : en
  • DE839394C - Instantaneous water heater : de en
  • DE839696C - Portable liquid fuel cooking stove : de en
  • DE1638672U - HOLE PRESS AND PUNCH FOR MEAT BLOCK PRODUCTION. : de en
  • DE839287C - Safety switching device for electric starting motors of internal combustion engines : de en
  • DE839637C - Sector for disc filter : de en
  • GB672497A - A nozzle device for limiting the filling of receptacles with liquids : en
  • US2597041A - Apparatus for wrapping articles : en
  • US2597818A - Communication system : en
  • DE839558C - Impact-resistant, scratch-resistant laminate : de en
  • FR1008853A - Improvements to the presses to package metanurgical scrap : en fr
  • DE1638704U - SCENERY GUIDE FOR PULL-OUT COMPARTMENTS FOR OFFICE FURNITURE E.G. DESKS. : de en
  • DE839551C - Cooking vessel : de en
  • DE839606C - Arrangement of hand rudders on ships : de en
  • GB672644A - Improvements in or relating to the manufacture of magnetic recording media : en
  • DE839300C - stopcock : de en
  • DE839661C - Process for the production of a multilayer dielectric without air gaps from stretchable plastics : de en
  • US2597159A - Condensation of aromatic hydrocarbons with formaldehyde catalyzed by formic acid : en
  • USD166795S - Map holder or similar article : en
  • US2596985A - Fatty acid polyglycol-aliphatic amine combinations useful as textile softeners and process for producing the same : en
  • US2596994A - Fluxmeter alarm : en
  • DE839504C - Refrigerator and freezer : de en
  • DE839672C - Overcurrent switch with self-release and manual switch-off : de en
  • DK74188C - Bucket for spreading in the lateral direction of fishing nets, eg trawl nets. : da en
  • GB672461A - Improvements in the sidewalls of tyres : en
  • DE757735C - TV transmitter ears : de en
  • GB672417A - Improvements in or relating to stabilized compositions of polymeric vinylidene cyanide : en
  • CA483432A - Multiple gap velocity modulation tube : en fr
  • GB672572A - Improvements in or relating to clips for securing lids to containers : en
  • DE764461C - Protection and fire dam for mining : de en
  • FR1008453A - Device for the automatic centering of the arc in the extinguishing switches by blowing with compressed air : en fr
  • US2597193A - Joint leak tester : en
  • US2597049A - Apparatus for automatically glazing elements arranged on flexible bands, particularly for coloring sliding clasp fasteners : en
  • US2597094A - Impact operated toy : en
  • US2597630A - Signal shaping circuits and method : en
  • US2597761A - Method of and mechanism for widening a knitted fabric between two successive knitting operations : en
  • DE1638569U - TELEVISION TEST DEVICE. : de en
  • DE1638684U - COIL BODIES FOR SMALL COILS AND TRANSFORMERS, PREFERRED FOR USE IN HEAVY-DUTY APPLIANCES. : de en
  • GB672412A - Method of and device for stabilizing vehicles : en
  • DE839450C - Device working with servo effect for hydraulic power transmission, in particular for actuating vehicle brakes : de en
  • FR1008971A - Machine for sealing the neck of ampoules and similar containers : en fr
  • GB672582A - Methods of forming separate colour component images by stripping photographic multilayer film : en
  • US2597192A - Liquid distributor : en
  • US2597745A - Refrigerator and stove : en
  • FR1008636A - Seal : en fr
  • FR1008837A - coffee grinder : en fr
  • GB672279A - Improved device for adjusting telescopically adjustable metal props : en
  • US2597196A - Automobile wheel sander : en
  • USD166837S - : en
  • US2597019A - Nutrient adjunct for the preparation of streptomycin : en
  • US2597280A - Power-operated universal chuck : en
  • US2597425A - Method of optical testing of materials with a transparent screen : en
  • FR1008715A - Improvement in antiseptics : en fr
  • USD166799S - Chapman showcase : en
  • USD166803S - : en
  • FR1008525A - Shutter release for cameras : en fr
  • GB672651A - Improvements in or relating to thickened oleaginous compositions : en
  • GB672566A - Improvements in means for guiding and mounting axle-boxes on rail vehicles : en
  • US2597125A - Earth induction system : en
  • DE766607C - Process for the production of light-colored meat or sausage products : de en
  • DE839391C - Fluorescent lights for street lights u. like : de en
  • USD166798S - Game board : en
  • DE766211C - Annealing furnace for bright annealing of strip iron, wire, sheet metal and other metal objects : de en
  • DE839674C - Arrangement for cooling electrical machines : de en
  • DE1638617U - FOLDING CARTON. : de en
  • DE839284C - Spark plug : de en
  • DE839591C - Manual drive for moving the quill of a tailstock : de en
  • DE839609C - Grinding or honing tool : de en
  • FR1008745A - Improvements to methods and apparatus for producing a coating, in particular metallic, on a surface : en fr
  • GB672347A - Improvements in and relating to treatment of minerals, ores and the like : en
  • GB672532A - Improvements in locks for bags and cases : en
  • US2597398A - Woodworking machine : en
  • US2597215A - Heater : en
  • DE839237C - Electron tubes for switching and control purposes : de en
  • AU882052A - Method of treating wool with chlorine andthe wool treated thereby : en
  • DE839365C - Roll top for freight wagons : de en
  • US2597146A - Simulated handkerchief : en
  • US2597685A - Clutch and brake for electric transmitters : en
  • US2597792A - Fish lure : en
  • DE1638783U - SWINGING BICYCLE DAMPER. : de en
  • US2597181A - Bottle handling device : en
  • US2597617A - Method of depositing and impervious metal film on a granular surface : en
  • DE1638532U - COLLAPSIBLE WATERING CAN. : de en
  • CA483369A - Ultra-high frequency antenna system : en fr
  • AU878352A - Process for preparing a calcium soap grease : en
  • US2597103A - Body and fender straightening tool : en
  • CA483444A - Combustion engine control apparatus : en fr
  • CA483314A - Wheels for agricultural tractors and other agricultural machines : en fr
  • AU290851A - Improvements in and relating to windmills : en
  • CA483329A - Incandescent lamp : en fr
  • US2597104A - Safety control system for motors : en
  • FR1008772A - Eyeshadow case with snap closure : en fr
  • GR13599B - MECHANICAL COMPRESSOR FOR THE BACKGROUND DEPOSIT OF FOUNTAIN IN THE FIELD (BACKGROUND). : el en
  • US2597124A - Tobacco smoking device : en
  • AU282151A - Improvements in space heating stoves and tho like : en
  • US2597709A - Lever mechanism for clutches : en
  • USRE23496E - Seeler : en
  • GB672298A - Improvements in or relating to cigarettes with filter plugs or other internal mouthpieces : en
  • GB672368A - Improvements connected with the steam pipes of turbines : en
  • US2597032A - Pressure operated follow-up system : en
  • US2597276A - Insulation of ferromagnetic particles : en
  • DE839210C - Switching arrangement for regulating the volume in receivers with high-frequency volume control when using auxiliary devices : de en
  • DE1638602U - CONTINUOUSLY VARIABLE TRANSMISSION. : de en
  • CA483455A - Rail anchor : en fr
  • US2596990A - Glassworking methods : en
  • US2597160A - Antiskid device for automobile tires and the like : en
  • US2597839A - Reel : en
  • DE1638531U - IDENTIFICATION PLATE, IN PARTICULAR FOR FLOWERS AND PLANTS. : de en
  • US2597583A - French window lock : en
  • CA483477A - Motor vehicle : en fr
  • AU153350B2 - Improvements in adjustable atomisers for liquids : en
  • AU153163B2 - Improvements in valves for homogenizing and emulsifying cream andother fluids : en
  • DE1638563U - GAS TAP WITH SEALING DEVICE. : de en
  • US2597804A - Drive and control means for sheet feeding rollers in duplicating apparatus : en
  • US2597482A - Joint : en
  • AU871652A - Combustion of fuel of low calorific value : en
  • CA483400A - Pulse width multi-channel system : en fr
  • DE1638748U - RUBBER INSERT PROFILE FOR COLD AND HOT WATER CELLS. : de en
  • GB672424A - Improved variable pitch propeller control system : en
  • US2596982A - Foot valve structure for telescopic shock absorbers : en
  • CA483321A - Traction device for resilient tires and wheels : en fr
  • US2597504A - Method of extracting uranium from bituminous shales and shale culm containing uranium : en
  • US2597585A - Glass melting method and apparatus : en
  • US2597442A - Grass and other agricultural green crop drying plant : en
  • US2597556A - Holdup signaling device : en
  • CA483476A - Method for preparing milk of lime : en fr
  • DE1638787U - WEDGE SOLE OR Midsole. : de en
  • DE839199C - Machine for the production of shaped bodies from ice cream : de en
  • GB672231A - Improvements in cold cathode gaseous electron discharge tubes : en
  • DE1638615U - VENTILATION CHAMBER IN PRESSES FOR PLASTIC MATERIALS. : de en
  • DE1638767U - BARREL HOLDER. : de en
  • GB672299A - Improvements in a wide-band wavemeter : en
  • AU878952A - Improvement intire vulconising press with automatic bagging mechanism : en
  • AU157709B2 - Electric current producing cell : en
  • DE1638590U - DEVICE FOR INSERTING THIS INTO THE SHAFTS OF TOBACCO PIPES. : de en
  • AU154486B2 - Improvements in and relating to multicavity moulds : en
  • US2596993A - Method and mold for covering of eyelets by plastic injection : en
  • US2597014A - Tank cap : en
  • DE843696B - Process for the preparation of butadienyl methyl ether : de en
  • CA483481A - Method of preparing colored casings : en fr
  • DE839697C - Arrangement for hot water storage tanks and water heaters : de en
  • FR1008440A - Synthetic solution : en fr
  • GB672487A - Improvements in machines for ramming foundry cores : en
  • AU158855B2 - Flexible waterproof sheet material : en
  • US2597033A - Rotary oil burner : en
  • US2597399A - Drain valve : en
  • AU879452A - Improvements in or relating to circuit-arrangements for use in television receivers : en
  • BE501600A - PROCESS FOR PREPARATION OF NEW HALOGENO-ARYL-PYRIDYL-ALCANONES AND PRODUCTS CONFORMING TO THOSE OBTAINED BY THIS PROCESS. : en fr
  • AU870952A - Waveguide switch : en
  • DE839396C - Heat radiators, especially for therapeutic purposes : de en
  • US2597312A - Spectacles : en
  • US2597007A - Common control circuit for operating switches rearward to calling line : en
  • US2597015A - Spindle : en
  • US2597595A - Recessed ceiling fixture having magnetically attachable and adjustable light source : en
  • US2597640A - Glass melting method : en
  • DE839507C - Finned tube heat exchanger : de en
  • US2597152A - Holding and guide means for mortising drills : en
  • US2597544A - Laundry cart for household use : en
  • US2597780A - Carburetor : en
  • CA483328A - Mechanical scaffold hanger : en fr
  • FR1008489A - Molding device for the manufacture of dental crowns, starting from plastics : en fr
  • GB672428A - Machine for making box blanks : en
  • US2597451A - Primary cell : en
  • US2597600A - Safety adapter socket plug for electrical appliances : en
  • US2597555A - Hat size adjuster : en
  • US2597797A - Crystal holder : en
  • DE839594C - Process for obtaining protein from protein-containing material : de en
  • FR1008585A - Improvements to devices such as gaskets and elastic supports, especially for high loads : en fr
  • US2597476A - Electromagnet : en
  • US2597328A - Headstock mounting : en
  • US2597357A - Generator speed control : en
  • USD166797S - Buford shirt : en
  • DE839546C - Waterproof swim bag with reinforcement : de en
  • DE839218C - Heavy duty switch : de en
  • US2597695A - Cooking utensil : en
  • DE839324C - Machine glass disc for the production of work piece artificial stone surfaces : de en
  • DE839461C - Tool for applying and removing ring runners : de en
  • FR1008648A - Automatic braking device of a tractor-trailer assembly and tractor-trailer assembly comprising such a device : en fr
  • FR1008674A - Improvements to ultrasound generators : en fr
  • DE1638626U - ARRANGEMENT OF THE CONTROL DEVICES FOR MACHINERY MACHINES, WHOSE MOTORS SHOULD BE SWITCHED IN CONTINUOUS RUNNING AND FOR SHORT-TERM SWITCH-ON. : de en
  • US2597216A - Cuff button : en
  • US2597055A - Fretting corrosion preventing means : en
  • US2597667A - Mirror means for gas jet viewer for oven gas flames : en
  • US2597681A - Electric incandescent lamp : en
  • US2597718A - Spark plug : en
  • GB672659A - Improvements in or relating to fuselages for high-speed aircraft : en
  • DE1638574U - MACHINE LIMIT SWITCHES AND SWITCHING CONTACTS WITH INTERCHANGEABLE AND ADJUSTABLE CONTACT STANDS. : de en
  • DE839262C - Wood and metal planes with mechanically adjustable plane iron : de en
  • DE839358C - Toggle lever drive for address printing machines : de en
  • DE839564C - Testing machine : de en
  • DK74200C - Apparatus for continuous diffusion, especially in the sugar industry. : da en
  • DE1638766U - APPLICATION APPLIANCE, IN PARTICULAR LIP MAKE-UP. : de en
  • CA483354A - Laminated spacer for ventilated die cast rotor : en fr
  • FR1008409A - Lighting and battery charging dynamo for vehicles with internal combustion engines : en fr
  • FR1008598A - Process for the graphic recording or the inscription of materials for the implementation of this process : en fr
  • DE839454C - Vascular cleaning machine : de en
  • DE839636C - Wire brush : de en
  • AU160540B2 - Improvements in or relating to record markers for dictation machines : en
  • DE767258C - Jet engine, especially for aircraft : de en
  • DE839621C - Device on a stick cigarette machine for inserting mouthpiece inserts : de en
  • US2597018A - Lubricant : en
  • US2597757A - Mounting arrangement for plated piezoelectric crystals : en
  • FR1008930A - System and device for automatic starting of electric motors according to preset times : en fr
  • DE839334C - Method and device for the investigation of boreholes : de en
  • GB672332A - Improvements in or relating to negative feedback amplifiers : en
  • DE1638606U - VEHICLE. : de en
  • DE839563C - Method and device for balancing wave-elastic bodies : de en
  • DE766546C - Process for the manufacture of sulphonation products : de en
  • DE839426C - System for growing climbing plants, especially beans and hops in the field : de en
  • FR1008943A - Bookstore items, such as binders, e-readers, albums and the like : en fr
  • FR1008857A - Improvements to disconnectors : en fr
  • GB672451A - Means for combination with a rotary hoe or rotary cultivator or the like to prevent the accumulation of foreign matters around the rotor bearings : en
  • AU159991B2 - Combustion of fuel of low calorific value : en
  • DE1638736U - DAMPING BODY. : de en
  • DE1638691U - SPICE MILLS, IN PARTICULAR FOR MUSCLE NUTS OD. DGL. : de en
  • FR1008734A - Improvement of pistons for internal combustion engines : en fr
  • GB672465A - Permanent magnet structure for a loudspeaker : en
  • GB672576A - Improvements in or relating to magnetic tape storage containers : en
  • FR1008622A - Liquid sprayer : en fr
  • DE839516C - Pupin coil for audio-frequency messaging, especially four-coil : de en
  • US2597090A - Variable attenuator : en
  • FR1008942A - Improvements in quick-release attachment devices for safety harnesses, parachute harnesses and the like : en fr
  • DE1638636U - NAIL CARE DEVICE. : de en
  • US2597089A - Loading mechanism for cap pistols : en
  • US2597769A - Full-power boost airplane control system : en
  • DE1638514U - ELECTROMAGNETICALLY ACTUATED DISC CLUTCH. : de en
  • FR1008718A - Perfecting obturator tips for root canals of teeth : en fr
  • DE1638677U - SANDALS. : de en
  • US2597157A - Portable knockdown article supporting device : en
  • US2597487A - Auxiliary tens-transfer mechanism : en
  • US2597087A - Synthetic resin coated paper : en
  • US2597232A - Manufacture of carbon black : en
  • DE1638655U - SAFETY DEVICE FOR ANCHOR BOLTS OD. DGL. : de en
  • FR1008892A - Pierced stone for watch balance : en fr
  • US2597336A - Ceramic tool : en
  • US2597337A - Railway track tool : en
  • FR1008543A - New system for using electromagnetic and other waves : en fr
  • FR1008775A - Method of regulating friction on textile machines : en fr
  • DE839390C - Furnishing with glow discharge lamp : de en
  • DE839478C - Hand loom : de en
  • FR1008962A - Process and cutting plate for the preparation of dresses and / or cigar wraps, of shapes determined in advance : en fr
  • DE839371C - Circuit arrangement for zone numbering in telecommunications systems, especially telephone systems : de en
  • AU156714B2 - Process for refining pingiron : en
  • US2597305A - Bag : en
  • DE1638555U - MIXING BATTERY CONNECTION HOUSING FOR IN-LINE WASHING SYSTEMS. : de en
  • DE839220C - Resistance regulator : de en
  • FR1008567A - Improvements to luminescent tubes : en fr
  • DE1638542U - WINDOW HINGE RELEASED BY A RACK GEAR. : de en
  • DE826295C - Process for the production of organic mercury compounds : de en
  • GB672351A - Improvements in or relating to a process and apparatus for the selection of seeds or similar material : en
  • DE1638711U - TROUSERS. : de en
  • DE839409C - Precast frame : de en
  • US2597202A - Soluble interpolymers of a poly-2-alkenyl ester, vinylidene chloride, and a monounsaturated 2-alkenyl compound : en
  • DE839493C - Process for the preparation of amidines substituted by a sulfonyl radical : de en
  • FR1008707A - Telescopic crane for loading and unloading goods : en fr
  • DE839234C - Indirectly heated electron tubes for push-pull B operation : de en
  • GB672292A - Improvements relating to ultra-short wave oscillators : en
  • AU873652A - Improvements in or relating to amplitude limiting arrangements for electric carrier current communication systems : en
  • DE839608C - Hand filler, especially for sausage production : de en
  • GB672355A - Improvements in and relating to auxiliary pump arrangements in diesel units : en
  • GB672595A - Refrigerating structure for vending machines : en
  • DE839200C - Process for the automatic regulation of gas or air separation plants : de en
  • DE839392C - Device for influencing circular electron paths : de en
  • USD166796S - Bunk bed : en
  • US2597350A - Sediment test card : en
  • AU881252A - Improvements in and relating to extensible chain bands more particularly wristwatch bracelets : en
  • DE839535C - Ionization device : de en
  • DE835530C - Thread measuring tool : de en
  • FR1008570A - Control device for ophthalmic apparatus : en fr
  • US2597629A - Electron discharge amplifier : en
  • DE839299C - Reversing valve : de en
  • FR1008425A - Method of linking two mechanical systems, device allowing the implementation and its applications : en fr
  • FR1008517A - Electric cables with oil pressure external to the insulation : en fr
  • FR1008608A - Process for the saccharification of grain milling products : en fr
  • FR1008878A - Improvements to geiger-mu counters: ller : en fr
  • GB672377A - Improvements in or relating to electro-magnetic vibratory interrupters : en
  • US2597445A - Nu-alkylamino-methyl-phenyl-propane and method of preparing same : en
  • FR1008403A - Improvements in the manufacture of isovaleric acid : en fr
  • GB672343A - Improvements relating to temperature change responsive devices for use in power plant units and for other purposes : en
  • DE839438C - Ring slot nozzle for blowing liquid metals : de en
  • FR1008824A - mobile retractable cart workshop workbench : en fr
  • GB672540A - Improvements in punching or similar machines : en
  • FR1008508A - Lachine washing : en fr
  • US2597374A - Material handling device : en
  • US2597393A - Cushion heel : en
  • US2597083A - Electrical switch : en
  • GB672241A - Hosiery drier : en
  • DE843567B - I Device with adjustable fluid resistance : de en
  • US2597572A - Apparatus for mercerizing cloth : en
  • GB672537A - Low pressure vapourisation apparatus : en
  • GB672326A - Flow-equalizing means for two or more liquid streams : en
  • FR1008427A - Two-shot speargun : en fr
  • FR1008979A - Contact device for intense currents : en fr
  • GB672621A - Apparatus for affixing capsules to bottles and the like : en
  • DE839189C - Base for plaette iron made of wire : de en
  • DE839662C - Method and device for producing multilayer concentric electrical lines, cables, ropes or the like. : de en
  • FR1008673A - Improvements to confectionery mixing machines : en fr
  • FR1008739A - Improvements to hydrodynamically variable speed power transmitters : en fr
  • DE1638624U - STAMPING DEVICE FOR SMALL BUSINESSES. : de en
  • DE839385C - Rotary magnet instrument : de en
  • FR1008419A - Device for fixing plates forming a roof and roof comprising such devices : en fr
  • FR1008816A - Device for controlling the unwinding and measuring of a flexible strip or wire : en fr
  • DE1638663U - AXLE STUB, PIN OR. LIKE., IN PARTICULAR THE BRAKING TRIANGLES OF RAIL VEHICLES. : de en
  • GB672311A - Improvements in and relating to the manufacture of sulphur trioxide : en
  • FR1008653A - Improvements made to the means to produce a destructive offet on an objective, in particular on a mobile air objective : en fr
  • FR1008676A - Improvements to electrical systems : en fr
  • GB672482A - Apparatus for the continuous casting of metal rods : en
  • FR1008484A - Adjustment and closing device for fluid lines : en fr
  • DE1638529U - ELECTRIC FEEDER. : de en
  • DE1638642U - PIN PRECUTTER. : de en
  • AU157056B2 - Antibiotic and methods of obtaining same : en
  • DE1638570U - DIVIDED RADIO HOUSING MADE OF PRESSED MATERIAL OR OTHER PLASTICS. : de en
  • GB672265A - Improvements in friction clutches : en
  • GB672406A - Machine for lining closure caps : en
  • DE1638637U - ROLLERS. : de en
  • FR1008774A - Rotary pump : en fr
  • FR1008780A - Metal slot cleat : en fr
  • GB672488A - Improvements in electric storage batteries : en
  • FR1008686A - Improvements made to conveyor belts and their application, in particular to combine harvesters : en fr
  • FR1008814A - Improvements to gas-filled tubes : en fr
  • FR1008792A - Nautical merry-go-round : en fr
  • FR1008730A - Rectilinear grinding machine for spindles and splined shafts : en fr
  • GB672306A - Flushing toilet : en
  • DE839278C - Process for protecting wool against textile pests : de en
  • DE767283C - Arrangement for carrier-frequency multiple use of a line : de en
  • DE839213C - Radio frequency power cables : de en
  • DE839669C - Push button switch for telecommunication systems : de en
  • DE839684C - Plaette iron : de en
  • US2597158A - Chamfer attachment for hand planes : en
  • DE839424C - Button made from a button plate and foot plate firmly connected to one another by a handle : de en
  • DE839575C - Rotary valve control for internal combustion engines : de en
  • GB672309A - Improvements in and relating to electric tumbler switches : en
  • GB672471A - Masked coat hooks : en
  • CA483346A - Waler support : en fr
  • AU1694553A - Food product, and method of preparing same : en
  • US2597246A - Mold shakeout apparatus : en
  • US2597376A - Flywheel tool : en
  • US2597747A - Vibration damper : en
  • US2597622A - Garden tractor : en
  • CA483366A - Hydraulic governors : en fr
  • AU153378B2 - Improvements in and relating to extensible chain bands more particularly wristwatch bracelets : en
  • AU870052A - Improvements in or relating to Mixing valves ofthe Gate Type : en
  • GB672620A - Improvements in or relating to navigational compasses : en
  • US2596997A - Cutting and forming machine : en
  • US2597775A - Insecticide dispenser : en
  • US2597517A - Bus progress control system : en
  • CA483441A - Wall surfacing : en fr
  • US2597706A - Lubricated electrical conduit : en
  • USD166792S - Clothes hanger for automobiles or the like : en
  • US2597549A - Cooling device for engines : en
  • US2597127A - Toaster : en
  • DE1638780U - TOP FASTENING FOR SLIDING ROOFS IN MOTOR VEHICLES. : de en
  • US2597182A - Surfacing glass sheets or plates : en
  • CA483323A - Transmission : en fr
  • US2597430A - Nitric acid and bisulfite digestion of fibrous vegetable material : en
  • USRE23490E - Control device for the power units : en
  • DE839264C - Small steam generator for heating purposes, especially for vulcanizing companies : de en
  • US2597816A - Toolholding chuck : en
  • AU877552A - Hydrocarbon oil compositions containing polymerized vinyl esters : en
  • AU162810B2 - Improvements in or relating to telecommunication exchange systems : en
  • US2597507A - Auxiliary tens-transfer control : en
  • FR1008661A - Process and installation for tamper-proof packaging of products to be distributed in the form of individual doses and products thus packaged : en fr
  • GB672511A - A process for the preparation of resorcinol : en
  • US2597345A - Underground loading machine, including a flexible trough : en
  • USD166815S - Reclining chair : en
  • AU157739B2 - Improvements relating tothe remote control of radio apparatus : en
  • FR1008743A - Improvements made to structures such as tires : en fr
  • GB672244A - Improvements in or relating to liquid cooling stacks or towers : en
  • GB672467A - Improvements in and relating to sound reproducing devices : en
  • FR1008439A - Device for rationally spreading a liquid substance and in particular glue on a surface : en fr
  • DE1638675U - FOOTWEAR, THE SOLES AND HEELS OF THE CALIFORNIAART WITH A COVER STRIP AND THE LIKE. ARE DISCOVERED. : de en
  • DE1638687U - DEVICE FOR HEATING HEATING MEDIA. : de en
  • US2597131A - Cranberry recovery machine : en
  • GB672340A - Improvements in and relating to safety and by-pass valves : en
  • DE767261C - Device for disinfecting barrels of various sizes with automatic barrel handling machines : de en
  • FR1008534A - Safety piece for iron mine props : en fr
  • FR1008875A - Safety device for preventing accidents, including crushing pedestrians and collision between automobiles and intended to be placed in front of automobiles : en fr
  • US2597762A - Cross chain for tire chains : en
  • CA483478A - Organic phosphorus compounds : en fr
  • DE1638575U - BICYCLE LIGHT MACHINE. : de en
  • DE1638583U - BUILDING BLOCK MADE OF PORE CONCRETE : de en
  • US2597525A - Power-driven manicuring device : en
  • US2597138A - Viscosity indicating and controlling apparatus : en
  • US2597303A - Radio-frequency vacuum tube voltmeter : en
  • US2597551A - Weed guard for outboard motors : en
  • DE839236C - Electron tubes with magnetic control : de en
  • CA483415A - Balanced phase detector : en fr
  • FR1008620A - Improvements in apparatus for treating objects in a liquid, in particular for electrolysis : en fr
  • US2597072A - Bowling ball automatic retarder : en
  • GB672519A - Improvements in precision electric resistor devices : en
  • DE839418C - Spiral or screw guide : de en
  • DE839685C - Bar of soap : de en
  • US2597252A - Spring mounted vehicle seat : en
  • DE1638649U - GARDEN EQUIPMENT. : de en
  • FR1008511A - Universal machining device : en fr
  • GB672263A - Aluminium bronze alloy : en
  • GB672329A - Improvements in or relating to window assemblies : en
  • GB672421A - Process for decomposing co-containing cobalt compounds in products obtained in the oxo-reaction : en
  • GB672654A - Wheel covers for motor vehicles : en
  • US2597048A - Watercraft : en
  • FR1008944A - Process for obtaining assemblies of filaments based on thermoplastic materials and resulting products : en fr
  • GB672287A - A method of and apparatus for burning solid fuel : en
  • DE1638594U - MACHINE FOR CUTTING CONICAL THREAD ON PIPE ENDS. : de en
  • GB672591A - Improvements in ball piston pumps : en
  • FR1008637A - Furniture serving as seat : en fr
  • GB672425A - Automatic suction pumping and dredging apparatus : en
  • DE839347C - Process for converting carbon dioxide with water vapor to hydrogen and carbon dioxide : de en
  • FR1008898A - Lawn Mower Improvements : en fr
  • FR1008705A - Method and device for measuring physical phenomena by electrical means : en fr
  • FR1008879A - Manufacturing process of waterproof cardboard and products thereof : en fr
  • GB672320A - Improvements in or relating to the production of sulfuric acid : en
  • DE839413C - Process for injection molding of plastic : de en
  • US2597203A - Fluid temperature control : en
  • US2597710A - Maternity undergarment : en
  • USPP1099P - Peach tree : en
  • DE839204C - Wind heater based on the regenerative system : de en
  • GB672398A - Improvements relating to an anode bag : en
  • GB672531A - Improvements in and relating to transmission belts : en
  • US2597288A - Controlled fishing float : en
  • US2597764A - Crash helmet : en
  • DE839460C - Toe caps for footwear and process for their manufacture : de en
  • DE839597C - Pressurized fluid generator : de en
  • GB672555A - A process for bleaching china clay : en
  • GB672633A - Improvements in and relating to typewriters : en
  • FR1008737A - Upper : en fr
  • DE1638676U - SLIPPER IN FELT. : de en
  • DE1638758U - SEMI-CIRCULAR INSULATING TUBE. : de en
  • FR1008871A - Hand-held telescopic air pump for inflating tires : en fr
  • GB672295A - Improvements in and relating to display cases : en
  • US2596973A - Textile control : en
  • US2597563A - Airplane with detachable fuselage : en
  • US2597707A - Tightening and fastening means for casing covers : en
  • USD166804S - De grace wax paper dispenser : en
  • DE839314C - Multi-cell motor vehicle : de en
  • DE839395C - Electrode steam generator : de en
  • GB672581A - Improvements in and relating to two-way valves : en
  • FR1008558A - Cyclo pushes on footrest : en fr
  • GB672570A - Production of calcium cyanamide : en
  • US2597668A - Plaything of the rocking horse type : en
  • US2597717A - Methylenebisphenols derived from 6-chlorothymol : en
  • DE839660C - Multi-cell collector battery : de en
  • FR1008599A - Improvements to the means to modify the destructive effect of an explosive shock wave on an objective, in particular on a mobile aerial objective : en fr
  • US2597225A - Awning : en
  • US2597356A - Disk clutch : en
  • US2597788A - Folding clothes drier : en
  • US2597434A - Surface treating apparatus : en
  • US2597652A - Method of magnetic separation : en
  • US2597499A - Means for drawing tubes : en
  • DE837838C - Turbine agitator for the alcohol and beverage industry : de en
  • FR1008782A - Method and machine for dividing, dissolving, mixing and emulsifying solid or soft substances in air or in a liquid : en fr
  • FR1008833A - Quick-release power outlet : en fr
  • FR1008495A - Pair of mirror glasses : en fr
  • FR1008656A - Improvements to machines for treatment with a liquid, in particular washing machines : en fr
  • DE1638733U - SIGNALING DEVICE ON MOTOR VEHICLES. : de en
  • DE839527C - Sliding armature motor with conical air gap : de en
  • DE1638625U - TOWING VEHICLE. : de en
  • DE839201C - Method for determining the level of a liquid in an evaporator : de en
  • FR1008669A - Process for manufacturing rubber articles from sensitized latex : en fr
  • FR1008461A - Ballpoint pen ink tank enhancements : en fr
  • FR1008499A - abrasion resistant wire enamels : en fr
  • DE1638546U - HYDRAULIC TOY DRIVE. : de en
  • DE839588C - Gate valve with two movable sealing plates : de en
  • FR1008462A - Supply line and ink tank for ballpoint pens : en fr
  • FR1008914A - Self-propelled water skis : en fr
  • AU868652A - Anew or improved carton for containing electric lamp bulbs and like fragile articles : en
  • FR1008446A - Charcoal ovens, gas ovens or combi ovens with two or more zones of different temperature : en fr
  • FR1008880A - Improvements to pumps and motors : en fr
  • GB672481A - Tire repair plug : en
  • US2597177A - Adjustable viscosity sensitive burner control : en
  • USD166811S - le febvre : en
  • US2597466A - Telescope sight mount : en
  • GB672318A - Filler openings for barrels : en
  • DE839700C - Expanding dowel : de en
  • GB672375A - Improvements in and relating to refrigerating apparatus : en
  • FR1008725A - Closing device for jars, bottles and siloil containers : en fr
  • US2597184A - Jaw assembly for wrenches of the stillson type : en
  • US2597206A - Utility bookholder : en
  • US2597213A - Movable gangplank : en
  • US2597701A - Method of producing finely divided metals : en
  • DE839491C - Process for the preparation of 1, 1-di- (p-chlorophenyl) ethane : de en
  • US2597614A - Method of rendering organic textile material water repellent and composition therefor : en
  • US2597820A - Process for obtaining colored copies of cinematographic films : en
  • US2597161A - Bearing structure : en
  • DE1638729U - AC HIGH VOLTAGE FLASHING DEVICE. : de en
  • DE839659C - Housing with fastening part for electrical capacitors : de en
  • US2596986A - Adjustable means for hospital tables : en
  • DE838614C - Low pressure steam heating for railway vehicles : de en
  • DE839567C - Device for the automatic lifting of a portable plow attached to a tractor : de en
  • DE839649C - Method for operating countercurrent mixing capacitors : de en
  • FR1008912A - Advertising process and devices for its realization : en fr
  • GB672402A - Improvements in torsion rod stabilizers for motor vehicles : en
  • DE1638645U - COVER MADE OF PLASTIC FILM WITH WELDING SEAM. : de en
  • CA483377A - Receptacle closure : en fr
  • AU881152A - Improvements in system for recording television images of film : en
  • DE1638608U - BASKULE CASTLE, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE1638714U - ENLARGEMENT RING INSERT FOR POTS. : de en
  • US2597704A - Process of making hollow bodies from fusible plastic materials : en
  • CA483459A - Sewing machines : en fr
  • US2597002A - Live bait container : en
  • US2597291A - Tumble churn : en
  • US2597475A - Separator for removing water from gasoline : en
  • US2597371A - Double-ended journal air bearing : en
  • US2597493A - Anion-exchange polymers of vinylanisole : en
  • CA483344A - Pinking shears and methods of manufacturing same : en fr
  • USD166827S - Melting pot for cosmetic pomade : en
  • CA483360A - Electric connector with spring wire : en fr
  • AU158422B2 - Improvements in or relating to electric cells and batteries : en
  • US2597279A - Apparatus for halving almonds : en
  • US2597222A - Electric cable system : en
  • US2597634A - Combined heat sealing apparatus, code printer, and punch : en
  • US2597501A - Blast furnace support : en
  • US2597708A - Antistatic agent, treatment of shaped articles therewith, and treated articles : en
  • DE839340C - Inner drum for double drum washing machines and dishwashers : de en
  • AU158931B2 - Fibrous glass twine : en
  • AU1656944A - Improvements in or relating to the production of synthetic resins : en
  • CA483470A - Nipples or lubricant-receiving devices : en fr
  • DE1638619U - FOLDABLE CONVEYOR BELT. : de en
  • DE839472C - Clamping device for wire or tape reeving machines : de en
  • DE1638536U - STOP SUBLAY. : de en
  • FR1008492A - Cloth hat and its manufacturing process : en fr
  • FR1008632A - Improvements to closure devices for paper bags or other flexible material : en fr
  • US2597147A - One-piece supporting bracket for tracks for sliding doors : en
  • FR1008902A - Parlor bowling game : en fr
  • DE839377C - Electrical connection : de en
  • US2597696A - Preparation of ethylenesulfonic acid : en
  • CA483361A - Electric range switch : en fr
  • DE839501C - Process for the solubilization of halogenated phenoxyacetic acids and their alkali salts : de en
  • DE1638665U - MACHINE FOR THE MANUFACTURING OF ENVELOPES AND FOLDING BAGS OF ALL KINDS. : de en
  • DE1638598U - SAUSAGE PLATE. : de en
  • DE836603C - Small submarine : de en
  • US2596984A - Pulse system : en
  • FR1008749A - Process for manufacturing a perfume article such as makeup and products conforming to those obtained : en fr
  • CA483405A - Frequency modulation : en fr
  • US2596989A - Automatic electronic switching by time delay signal for telephone systems : en
  • AU881752A - Process and device to improve the carbonization ofthe solid fuels, particularly the grade of oven cokes : en
  • US2597605A - Alternate object display apparatus : en
  • US2597441A - Grass and other agricultural green crop drying plant : en
  • GR13590B - PASTRY DRYER. : el en
  • US2597084A - Method of molding prestressed concrete structures : en
  • US2597433A - Wheel mounting device : en
  • FR1008740A - Weather-resistant coating, especially for roofs and walls : en fr
  • FR1008867A - Movable contact clamp : en fr
  • AU158973B2 - Improvements in or relating tothe oxo synthesis reaction : en
  • US2597465A - Beam deflector for cathode-ray tubes : en
  • AU153140B2 - Improvements in or relating to moulds for centrifugal casting of metals : en
  • AU871752A - Improvements in and relating to multicavity moulds : en
  • US2597557A - Nitric acid treatment of polyethylene terephthalate structures : en
  • CA483440A - Hot pin heading machine : en fr
  • US2597255A - Seat supporting bracket : en
  • US2597754A - Manufacture of tetraethyllead : en
  • US2597458A - Tire lug construction : en
  • FR1008842A - Automatic transmission device : en fr
  • BE501365A - PROCESS FOR DYING NYLON AND RAYON WITH ACETATE. : en fr
  • US2596987A - Mixing apparatus and method : en
  • US2597623A - Apparatus for manufacturing taper tubing : en
  • US2597700A - Electric iron : en
  • US2596983A - Electric switch : en
  • US2597346A - Method for effecting the conversion of organic reactant streams : en
  • US2597677A - Quantizing apparatus : en
  • CA483318A - Safety automobile door lock handle : en fr
  • US2597011A - Preparation of starch sponge : en
  • CA483343A - Data recording system employing record controlled apparatus : en fr
  • CA483396A - Push-pull amplifier tube : en fr
  • DE839372C - Device for the automatic tuning of a receiver for multi-channel impulse transmission : de en
  • FR1008628A - Process for manufacturing thin plates of pure cobalt : en fr
  • DE1638699U - SPIRIT COAL BURNER FOR STOVES AND OVENS. : de en
  • USD166788S - Radio cabinet : en
  • DE1638643U - RUBBER HANDLE FOR SHEEP HANDLE. : de en
  • DE1638751U - CLOSED CONTAINER FOR WET TREATMENT, IN PARTICULAR COLORING OF TEXTILE GOODS WITH A FLOT HEATED OVER 100 ° : de en
  • DE839671C - Counter contact for knife-like contacts : de en
  • DE839193C - Process for the electrical separation of fine dust from gases : de en
  • GB672560A - Improvements in thermal responsive glow discharge switches : en
  • GB672643A - Improvements in heating room spaces by means of elevated heating elements : en
  • US2597358A - Panoramic receiver : en
  • USD166794S - Electric lamp base : en
  • DE1638759U - TRANSPARENT SCREEN FOR LIGHT TUBES. : de en
  • DE839281C - Device for feeding internal combustion engines with liquid fuel : de en
  • GB672385A - Improvements in or relating to electric panel heaters : en
  • FR1008986A - Oleo-pneumatic device absorbing and damping the shocks of rolling wheels, on motor vehicles and airplanes : en fr
  • GB672619A - Improvements in or relating to mixing machines : en
  • DE767319C - Procedure for marking objects at a remote location : de en
  • GB672352A - Improvements in or relating to feed devices for automatic packing machines : en
  • FR1008432A - Quiet apartment wood cutter : en fr
  • US2597781A - Electrical networks for echo correction in electrical signaling systems : en
  • FR1008421A - Method and device for obtaining pieces of ore from fines : en fr
  • FR1008650A - Improvements to multi-speed centrifugal compressors : en fr
  • FR1008709A - Improvements to regulation devices on electrical circuits supplied by variable alternating voltages : en fr
  • GB672341A - Improvements in and relating to ball-bearings : en
  • DE1638501U - INVISIBLE PANTS HOLDER. : de en
  • DE1638731U - TOBOGGAN ROLLER. : de en
  • DE839404C - Face mask : de en
  • DE1638794U - SALES PACKAGE FOR CHARCOAL PAPER, WRITING PAPER OD. DGL. : de en
  • FR1008836A - Anti-diffusing diazotypes : en fr
  • GB672550A - Improvements in and relating to pottery drying stoves : en
  • DE839258C - Sliding formwork for the production of structures with a rectangular cross-section that tapers upwards : de en
  • DE839362C - Pressure-resistant, flat-pocket-shaped heat exchange element : de en
  • USPP1098P - Peach tree : en
  • USD166821S - Link chain : en
  • BE501511A - DOMESTIC HEATING APPLIANCE. : en fr
  • US2597265A - Resilient strut for aircraft landing gears and the like : en
  • US2597344A - Driven fastener and method of making the same : en
  • US2597620A - Method and apparatus for treating bundled tobacco : en
  • US2597287A - Railway truss type brake beam end structure : en
  • DE839216C - Detachable spring pressure contact with safety device : de en
  • GB672523A - Improvements in toys : en
  • DE1638667U - LIGHT ADVERTISING MIRRORS AS A HAND MIRROR OR WALL MIRROR OR STAND MIRROR AND MIRROR COLUMN. : de en
  • DE839410C - Buildings, especially garage : de en
  • GB672378A - Projection system for lenticulated film : en
  • US2597375A - Winding machine : en
  • US2597742A - Rotary hoe wheel : en
  • DE839556C - Planer knife shaft for woodworking with wedge clamping : de en
  • DK74185C - Machine for automatic production of round wooden objects. : da en
  • US2597494A - Strongly basic anion-exchange polymers of vinylanisole : en
  • USD166793S - Electric lamp base : en
  • US2597286A - Electric connector block : en
  • US2597348A - Range height indicator : en
  • FR1008897A - Advanced electric organ : en fr
  • US2597674A - Precision resistance device : en
  • US2597678A - Yarding device for cutoff saws : en
  • US2597301A - Rock drill bit : en
  • US2597468A - Supplementary container adapted for support on the upper edges of principal container : en
  • FR1008831A - New embodiments of sandals having a plastic sole : en fr
  • GB672388A - Improvements in or relating to rotary electric switches : en
  • US2597172A - Illuminating cane : en
  • US2597790A - Method for making belts : en
  • DE839268C - Fatigue tester : de en
  • US2597229A - Fishhook disengaging device : en
  • DE839553C - Crane, the column of which is rotatably mounted in neck bearings and displaceable in the vertical direction : de en
  • FR1008936A - Manufacturing process of titanium carbide : en fr
  • GB672513A - Improvements in knee pads for miners and other workmen : en
  • GB672635A - Purification of alcohols by distillation : en
  • DE839641C - Process for the preparation of mono- and diquartar salts of pyrimidylaminoquinolines : de en
  • DE839654C - Signal lantern fed with bottled gas, preferably propane or propane-rich gas, especially for railway signals : de en
  • FR1008565A - Improvements to molds for the manufacture of agglomerated products : en fr
  • USD166806S - Drawer xpull : en
  • FR1008773A - Membrane suspension : en fr
  • FR1008856A - Double acting hydraulic shock absorber : en fr
  • FR1008915A - Improvements to electric heaters : en fr
  • DK74182C - Vacuum cleaner nozzle. : da en
  • FR1008535A - Clothes dryer and apparatus for its manufacture : en fr
  • GB672303A - Improvements in or relating to counter and board games : en
  • GB672395A - An improved optical and acoustical device for cultural, entertainment or commercial purposes : en
  • US2597581A - Adjustable music rack : en
  • DE839580C - Circuit for glow plug systems of internal combustion engines : de en
  • DE839604C - Crown cork wrench : de en
  • US2596974A - Utility attachment for fishing creels : en
  • US2597599A - Filling replenishing mechanism for automatic filling replenishing looms : en
  • AU876352A - Improved bearings for clothes wringers : en
  • DE839681C - Generator for the generation of linearized saw tooth flows : de en
  • FR1008456A - Improvements to processes for separating alumina from silica and silicates : en fr
  • FR1008969A - Tubular projector support for outdoor shooting : en fr
  • FR1008960A - Improvements made to containers for the conservation of bacteria cultures : en fr
  • US2597237A - Variable loss paramagnetic cores : en
  • US2597277A - Article of furniture : en
  • US2597162A - Columnar selection carriage : en
  • US2597382A - Apparatus for lapping shoulders : en
  • DE839157C - Arrangement of a multi-speed change gear unit combined with a differential for motor vehicles, in particular tractors with four-wheel drive : de en
  • DE839495C - Process for the preparation of pentaenes (vitamin A alcohol or its ester) : de en
  • GB672561A - Fastening means for large trunks, boxes and the like : en
  • DE1638520U - MATRIX FOR TOOTH FILLINGS. : de en
  • US2597413A - Safety cigarette tray : en
  • US2597415A - Loading mechanism for cooky coating apparatus and the like : en
  • US2597514A - Overload torque release mechanism : en
  • GB672464A - Improvements in and relating to machines for making bunches for cigars or cigarillos : en
  • FR1008473A - Bonnet riser for motor cars : en fr
  • CA483327A - Door control mechanisms : en fr
  • US2597697A - Rail guard : en
  • US2597735A - Lawn mower : en
  • US2597796A - Electronic cathode gate : en
  • US2597545A - Electrolytic method : en
  • DE839290C - Steam-gas thermal power plant : de en
  • DE839248C - Method and device for processing molding or core sand : de en
  • DE756692C - Masonry of liquid-sprinkled walls made of two wall shells hooked together with tensile strength : de en
  • US2597535A - Radioactive assay apparatus : en
  • US2597776A - Auxiliary fuel chamber : en
  • DE839214C - Device for the external processing of round materials, especially for stripping wires : de en
  • FR1008623A - Loudspeaker enhancements : en fr
  • DE839479C - Pulling device for wires, ropes, etc. like : de en
  • FR1008428A - Pair of curved point scissors : en fr
  • FR1008458A - Improvements to pumps working alone or coupled to other pumps : en fr
  • FR1008796A - Universal washing machine : en fr
  • DE839532C - Method for determining contact resistances : de en
  • DE839592C - Single-box resonance screen : de en
  • DE1638524U - SALES AND EXHIBITION STAND. : de en
  • DE839393C - Hinge for electrically heated waffle irons etc. like : de en
  • GB672324A - Improvements in and relating to foundry moulding machines : en
  • GB672617A - Improvements in and relating to brushes for cleaning or roughening suede leather : en
  • DE1638578U - TABLE AND HANGING LIGHTS. : de en
  • DE1638703U - OFFICE MACHINE TABLE WITH RETRACTABLE MACHINE SUPPORT PLATE. : de en
  • DE839233C - Process for the production of dry rectifiers, in particular selenium dry rectifiers : de en
  • AU871052A - Emulsion polymerization of monomeric polymerizable material embodying vinyl chloride : en
  • DE1638545U - PLAYING RUBBER. : de en
  • DE839398C - Device for the symmetrical heating of workpieces by means of high-frequency eddy currents : de en
  • FR1008540A - Method and device for washing cereals, legumes, etc. : en fr
  • FR1008678A - Anti-pumping device for centrifugal or axial compressors : en fr
  • US2596992A - Apparatus for gas analysis : en
  • US2597037A - Electrical connector : en
  • USD166807S - Blowout toy or the like : en
  • AU870652A - Improvements in or relating to cameras, particularly television cameras : en
  • US2597461A - Lead base alloy : en
  • DE839212C - Coaxial or symmetrical radio frequency power cable : de en
  • US2597073A - Flashlight having a reversible contact plate for establishing either series or series-parallel connections : en
  • DE839286C - Anti-interference cap for spark plugs : de en
  • DE839420C - Device for measuring the temperature in bodies made of rubber or similar materials : de en
  • DE1638740U - SLIDING SHOE SOLE. : de en
  • CA483479A - Temperature control apparatus : en fr
  • CA483490A - Sliding sash windows : en fr
  • DE1638566U - ICE CREAM PLANT WITH A FIXED OR ROTATING ICE CREAM DRUM. : de en
  • DE836561C - Air pump for devices for forced ventilation of the human body : de en
  • GB672345A - Improvements in or relating to a lighter construction : en
  • GB672490A - Improvements in or relating to a telephone instrument having a dialling switch : en
  • DE1638525U - EQUIPMENT FOR TIME COMPARISON. : de en
  • AU153754B2 - Improvements in or relating to Mixing valves ofthe Gate Type : en
  • CA483392A - Reactor furnaces : en fr
  • DE839416C - Combined small drawing items : de en
  • FR1008667A - Perforated abacus for postage stamps and the like : en fr
  • GB672252A - Improvements in bourdon tubes and like resilient, pressure responsive, tubular elements : en
  • GB672400A - New trisazo dyestuffs and process for their manufacture : en
  • CA483387A - Dispersion polymerisation of vinylidine chloride : en fr
  • AU881452A - Flexible waterproof sheet material : en
  • FR1008529A - Rotary piston pump for liquids or gases : en fr
  • FR1008845A - Smooth films not sticking together, finish and method for their manufacture : en fr
  • AU160456B2 - Improvements in or relating to magnetisable materials : en
  • US2597457A - Poultry litter material : en
  • CA483454A - Rail anchor : en fr
  • AU282551A - Improvements relating tothe remote control of radio apparatus : en
  • US2597657A - Safety load equalizing and draft stabilizing coupling device for automobile towed trailers : en
  • US2597712A - Chucking mechanism : en
  • US2597470A - Overflow cutoff safety device for oil burners : en
  • US2597609A - Fluid flow calculator : en
  • USD166820S - Dispensing container for liquids : en
  • CA483489A - Collapsible containers : en fr
  • US2597308A - Aligner for shaft housings : en
  • DE839584C - Attachment mandrel and bolt for a device for driving in the bolt when a rope is braced or connected using a clamp : de en
  • DE839620C - Track substructure for toy train tracks : de en
  • GB672360A - Improvements in or relating to the mounting of window units : en
  • GB672476A - Hot water measuring device on the calorimeter principle with registration according to the evaporation principle : en
  • DE1638777U - BUMPER PICNIC BOARD. : de en
  • FR1008537A - Improvements to devices such as stands for cameras : en fr
  • CA483335A - Garment hanger : en fr
  • AU871552A - Self orienting device for use as cultch in oyster cultivation : en
  • AU154369B2 - Improvements in or relating to process of crystallization : en
  • DK74175C - Method of making a stencil. : da en
  • GB672392A - Improvements relating to chucks : en
  • US2597805A - Electric toaster : en
  • CA483480A - Power transmission : en fr
  • DE1638561U - MESH PROTECTION. : de en
  • US2597660A - Zinc sulfide type phosphors : en
  • US2597656A - Turret top luggage compartment : en
  • CA483408A - Battery charging system : en fr
  • FR1008606A - Control device for automatic tipper : en fr
  • GB672504A - Improvements in back pedalling braking devices for bicycles, either with or without auxiliary motors, and similar vehicles : en
  • DE839579C - Glow plug : de en
  • DE839265C - Process for the manufacture of articles assembled with rubber : de en
  • DE1638789U - ARRANGEMENT FOR GENERATING RUETTELBUSK IN STONE MOLDING MACHINERY. : de en
  • FR1008917A - Method and device for the transport and distribution of powdery, granular, wet materials, etc. : en fr
  • GB672603A - Vessel for transporting mud or other water-bearing material : en
  • CA483384A - Disk harrows : en fr
  • FR1008847A - Attachment of elastic fabrics to thermoplastic sheets : en fr
  • IS246B6 - Fish extract. : en is
  • DE1638706U - STRIP FASTENING ON WALLS. : de en
  • FR1008615A - Process for the preparation of a detersive product and detergent product resulting from the application of this process : en fr
  • FR1008882A - Improvements in type melting and composing machines and photo-mechanical typographic composing machines : en fr
  • GB672615A - Improvements in the manufacture of sliding-clasp fasteners : en
  • FR1008520A - Hydraulic machine, rotary, reversible, usable as pump or motor : en fr
  • CA483355A - Treatment of aluminum surfaces : en fr
  • US2597593A - Dispensing container with detachable spout nestable in said container in nonuse position : en
  • DE839332C - Thermal clothing : de en
  • FR1008619A - Improvements made to the manufacturing processes of intermediate products for the preparation of coloring matters, pharmaceutical products, disinfectants, etc. : en fr
  • US2597321A - Aircraft approach system : en
  • US2597368A - Switching member for circuit breakers : en
  • FR1008850A - Process and equipment for sizing textiles : en fr
  • GB672321A - Improvements in electronic counters : en
  • FR1008665A - Heating press intended more particularly for retreading and curing of tires : en fr
  • FR1008827A - welder protection screen : en fr
  • FR1008843A - Telescopic suspension shock absorber : en fr
  • DE1638753U - SWITCH FOR SINGLE-PHASE AC MOTORS WITH AUXILIARY AND MAIN WINDING. : de en
  • DE752106C - Self-priming centrifugal pump : de en
  • DE839554C - Electric window vent : de en
  • DE839462C - Drive drum for spinning and twisting machines : de en
  • GB672607A - Apparatus for reducing a heel-lift to a gauged thickness : en
  • DE763813C - Process for the production of melamine : de en
  • DE839593C - Process for the production of soft, impermeable bodies, foils and coatings : de en
  • FR1008981A - Hydrocarbon oxidation : en fr
  • GB672568A - Improved pieces for playing a domino or like game : en
  • AU159632B2 - Improvements in or relating to compositions for inhibiting the corrosion of metal surfaces : en
  • BE501501A - IMPROVEMENTS IN CALCULATING MACHINES. : en fr
  • CA483414A - Concealed antenna support : en fr
  • DE1638690U - LAP COFFEE GRINDER WITH FLUTED SIDE FACES. : de en
  • DE839337C - Cap for the pit lining : de en
  • DK74187C - Collector for beet harvesters. : da en
  • FR1008597A - Front axle for mechanical traction of agricultural implements : en fr
  • DE1638686U - EQUIPMENT STAND WITH HEATING DEVICE, IN PARTICULAR FOR DENTAL USE. : de en
  • DE839368C - Process for the visible registration of electrical or magnetic pulses : de en
  • FR1008639A - Wind turbine installation : en fr
  • AU868152A - Improvements to or relating to cyclone furnaces : en
  • US2597117A - Aqueous electrolyte for primary galvanic cell : en
  • US2597330A - Folding tray for automobile instrument panels : en
  • US2597624A - Process for treating cellulosic materials : en
  • US2597691A - Jack adapted for moving loads along a rod : en
  • US2597813A - Absorption refrigerating apparatus : en
  • DE839557C - Process for the vulcanization of rubber filled with cryptocrystalline alumina : de en
  • FR1008580A - Controlled shift movement transmission : en fr
  • US2597119A - Electrode for air depolarized primary galvanic cells : en
  • GB672463A - Improvements in and relating to machines for making bunches for cigars or cigarillos : en
  • FR1008601A - Improvements made to film sleeves, especially microfilm, and their classification : en fr
  • GB672606A - Improvements in and relating to needling machines for securing a blanket of fibres to a hessian or other fabric base : en
  • FR1008490A - Fishing kit adaptable to fishing line boxes : en fr
  • FR1008553A - Devices for waveguides using oval sections : en fr
  • FR1008654A - Apparatus for separating the pulp from the peel of peel fruits : en fr
  • FR1009000A - plastic case for fragile products : en fr
  • DK74191C - Device with adjustable V-belts. : da en
  • DE1638610U - RAZOR BLADE WITH IDENTIFICATION. : de en
  • FR1008407A - Tipping trailer : en fr
  • US2597295A - Milk can holder : en
  • US2597497A - Purification of crude phenolacetone mixtures : en
  • USD166830S - Reversible table base or similar article : en
  • GB672622A - Improvements in or relating to cathode-ray tubes : en
  • US2597380A - Vibration dampening motion transmitting element or clutch : en
  • FR1008657A - Socket outlet for lamps, electrical appliances and machines : en fr
  • DE839250C - Surface layer for glasses, plastics, etc. like : de en
  • DE839356C - Cliché attachment on lead foot : de en
  • FR1008563A - A method of assembling and cutting sheets of paper or the like from a continuous web and device performing this method : en fr
  • GB672630A - Process for the chlorination of naphthalene : en
  • US2596968A - Steam power plant : en
  • US2597462A - Method and means of garment suspension : en
  • GB672286A - Improvements in textile lubricating and conditioning agents : en
  • GB672319A - Purification of aqueous organic acids by distillation : en
  • GB672499A - Preparation of a phenol derivative : en
  • AU870152A - Improvements in or relating to fluid flow control Valves ofthe gate type : en
  • FR1008564A - Binding pliers for leaflets and documents : en fr
  • DE1638673U - RUBBER HANDLE ON RAZORS AND THE LIKE : de en
  • DE1638775U - HYDRAULIC REGULATOR, IN PARTICULAR FOR STEAM TURBINES. : de en
  • FR1008416A - Piston machine fitted with two pistons moving coaxially : en fr
  • FR1008921A - Lady's stockings made to the shape of the leg : en fr
  • DE839515C - Long-distance cables, especially with a star-quad structure for carrier telephony : de en
  • FR1008987A - Honeycomb lid for presentation of box contents : en fr
  • DE1638647U - HIGH FREQUENCY TRANSFORMER. : de en
  • DE1638671U - TWO-PIECE CIRCULAR KNIFE. : de en
  • DE839523C - Electric short-time switch : de en
  • FR1008767A - coffee grinder : en fr
  • GB672337A - Saddle bags of the kind used on cycles : en
  • US2597307A - Safety closure : en
  • US2597686A - Design-reproducing apparatus and stylus unit therefor : en
  • DE839541C - Electrically heated cooking vessel : de en
  • DE839247C - Control for sand blow molding machines : de en
  • US2597513A - Connection device for open front conduits : en
  • US2597740A - Tree pulling arrangement : en
  • AU153722B2 - Improvements in or relating to pelvic traction belt : en
  • US2596996A - High-frequency superregenerative apparatus : en
  • US2597498A - X-ray tube : en
  • US2597269A - Apparatus for the mold casting of metals : en
  • US2597795A - Grinding of longitudinally curved rollers : en
  • DE767313C - Device for keeping the walls of combustion chambers cool in internal combustion turbines with constant pressure combustion : de en
  • DE839678C - Cathode ray tubes with a practically axially directed magnetic field : de en
  • GB672251A - Improved method of and circuit for producing a voltage of substantially triangular or trapezoidal wave-form : en
  • FR1008753A - Rubber broom holder : en fr
  • FR1008958A - Device for precision measurements adaptable to machine tools : en fr
  • DE1638732U - UPPER PART FOR BABY CARRIAGE. : de en
  • FR1008455A - Motor vehicle tire pressure drop indicator : en fr
  • FR1008551A - Light meter for cameras : en fr
  • FR1008708A - Improvements made to the means for controlling the positions of various parts of an object, with respect to a reference system, in particular the positions of typewriter characters with respect to their support : en fr
  • US2597673A - Self-leveling bean and pea harvester : en
  • US2597840A - Automotive power-transmitting system and mechanism : en
  • US2597408A - Electric motor control : en
  • US2597836A - Fishing bobber : en
  • USD166836S - Name plate : en
  • DE1638597U - AREA SCAR DIAGONAL SINGLE COLOR. : de en
  • USD166812S - Cleaner and scraping unit : en
  • DE1638785U - DEVICE FOR AUTOMATIC CLOSING OF ROLLER SHUTTERS. : de en
  • GB672407A - Dialkylaminoalkyl-p-hydroxybenzoate salts of penicillin and their production : en
  • US2597028A - Semiconductor signal translating device : en
  • US2597043A - Automatic replacement of defective repeaters in high-frequency electric communication systems : en
  • US2597351A - Clothesline connector and tightener : en
  • GB672237A - Activated alkali metals : en
  • GB672389A - Hydraulically driven textile twisting apparatus : en
  • US2597058A - Motor vehicle bumper : en
  • US2597410A - Dispensing cap for containers : en
  • US2597495A - Hot workable nickel alloy : en
  • DE839388C - Ball joint, especially used in workplace lights : de en
  • DE839411C - Protection device for band and circular saws, milling machines or the like. : de en
  • FR1008423A - Improvements relating to packaging : en fr
  • US2597377A - Prepackaging unit for rayon yarn and the like : en
  • US2597746A - Magazine fastening device for shotguns : en
  • US2597783A - Sign for streets, etc. : en
  • USD166805S - Combined ash_tray and cigarette container : en
  • DE1638654U - ARRANGEMENT FOR LENGTH OF STRONG Teats DURING MILKING WITH MILKING MACHINES. : de en
  • FR1008621A - Improvement in vertical shutters : en fr
  • GB672235A - Combined guiding and anchoring mechanism for the wobble plate of a wobble plate drive : en
  • DE839305C - Automatic lathe : de en
  • DE839435C - Device for setting the starting position of a slotted clamping sleeve in relation to the clamping tube acting on it : de en
  • US2597141A - Motor control : en
  • US2597298A - Beam centering device for cathoderay tubes : en
  • US2597320A - Cigarette extinguisher and ejector : en
  • AU873752A - Improvements in or relating to phthalimide derivatives and their preparation : en
  • US2597118A - Support for primary galvanic cell electrolyte : en
  • USD166814S - Base support for clamp type food grinder or similar article : en
  • DE839331C - Device for turning roehrenfoermiger goods with the inside out, in particular of socks u. like : de en
  • DE839434C - Support with stop device for machine tools : de en
  • CA483430A - Frequency and phase modulation : en fr
  • AU880852A - Improvements in valves for homogenizing and emulsifying cream andother fluids : en
  • CA483460A - Rotary fluid machine assemblies : en fr
  • AU871352A - Process for refining pingiron : en
  • US2596976A - Post straightening jack : en
  • US2597325A - Cultivator disk sharpener : en
  • US2597435A - Display and storage cabinet : en
  • US2597705A - Roadside signal lighting device : en
  • CA483380A - Heater and pilot ring structure : en fr
  • US2597533A - Folding drawbar for harrows : en
  • US2597596A - Insulator bushing seal : en
  • US2597574A - Percussion tool : en
  • USD166801S - Combination hose and slipper-sole assembly : en
  • CA483341A - Wheel mechanism : en fr
  • US2597211A - Child's one-piece bifurcated winter garment : en
  • US2597463A - Auxiliary tens-transfer mechanism : en
  • DE839304C - Thread cutting device for turning benches : de en
  • DK74178C - Assembly socket for assembling two high-frequency signaling cables. : da en
  • FR1008670A - Clutch shoe for railways : en fr
  • DK74190C - Piston machine with a tumble disk drive. : da en
  • GB672446A - Apparatus for the production of acetylene by incomplete combustion of hydrocarbons : en
  • USD166809S - Artificial bait : en
  • DE1638634U - BOTTLE CARRIER. : de en
  • DE839219C - Safety circuit for switching on, in particular, pressing and punching by simultaneously operating two push-button switches : de en
  • GB672357A - Method of manufacture of a bis-coumarinyl derivative : en
  • DK74181C - Suitcase consisting of a chassis and a cover stretched over it. : da en
  • US2597606A - Engine starting device : en
  • US2597394A - Hardened jaw insert for needle holders : en
  • AU873452A - Improvements in or relating to telecommunication exchange systems : en
  • US2597310A - Electronic apparatus : en
  • US2597453A - Primary cell : en
  • US2597473A - Combined vanity or make-up case and support therefor : en
  • CA483429A - Automatic gain control circuit : en fr
  • DE839689C - Case or large bag with wheels attached to swivel arms : de en
  • FR1008488A - Frame with protected hook and automatic hooking device : en fr
  • FR1008779A - Method and devices for improving the adjustment qualities of regulators : en fr
  • DE1638621U - TOOTH BRUSH MTI SCREW-ON TOOTHPASTE TUBE. : de en
  • DE1638631U - DEVICE FOR SWIVELING THE PRESS STRIP OF FOUNDRY MOLDING MACHINES. : de en
  • DE839559C - Hard fabric products such as toothed wheels, bearings or the like with fabric inserts made from artificial fibers : de en
  • US2597662A - Portable self-contained reading lamp : en
  • CA483381A - Combustion apparatus : en fr
  • US2597263A - Two-arm expanding head tube cleaner : en
  • DE839244C - Month pants : de en
  • FR1008961A - Apparatus for applying the dress of a cigarillos or an eigare : en fr
  • GB672290A - Improved water-emulsion paints : en
  • US2597529A - Method for treating textile materials : en
  • US2597755A - Recovery of nitrated kerosene : en
  • CA483350A - Refrigerator having provisions for reducing heat transfer therein : en fr
  • CA483353A - Spray-type absorption tower : en fr
  • DE1638548U - TOY FIRE EXTINGUISHERS. : de en
  • DE839439C - Device on mill-roll chairs for dissolving product plates : de en
  • DE839480C - Internal combustion impact tool : de en
  • CA483422A - Check endorsing machines : en fr
  • DE839298C - Automatic valve : de en
  • DE839369C - Electron-controlled changeover switch and its application particularly to two-way speakerphone devices : de en
  • US2597191A - Adjustable current compensation on dynamic-electric machine : en
  • US2597830A - Method of applying thermoplastic closures to bottles and other containers : en
  • USD166802S - Decorative candle : en
  • DE1638679U - TRACK FOR TOY VEHICLES, IN PARTICULAR TOY RAILWAYS. : de en
  • DE839664C - Process for the production of electrical lines with mineral insulation : de en
  • CA483426A - Two way pulse multiplex communication system : en fr
  • DE1638747U - SUCTION PIPE FOR SUCTION EXCAVATOR. : de en
  • US2597179A - Means for keeping trouser crease straight upon the legs : en
  • AU159128B2 - Improvements in or relating to tire mold : en
  • US2597070A - Wire clamp : en
  • US2597354A - Filament transfer and mounting apparatus for lamp stems : en
  • US2597008A - Method of and means for freezing ice in small masses : en
  • AU157576B2 - Improvements in or relating to injection molding presses : en
  • FR1008477A - Fixed contact units for multiple position contactors : en fr
  • GR13592B - AUTOMATIC ELECTROLYTIC WATER TAP. : el en
  • DE1638564U - DRIVE FOR ROCKING WASHING MACHINES. : de en
  • FR1008762A - Mine post with clamping box : en fr
  • GB672250A - Improvements in television transmitters : en
  • CA483421A - Controlling device for hoists : en fr
  • CA483465A - Preparation of aryl sulphonyl thioureas : en fr
  • US2597577A - Rayon yarn : en
  • DE1638565U - WASHING SYSTEM. : de en
  • FR1008627A - Method and means for ensuring the authenticity of microfilms : en fr
  • FR1008765A - Improvements to piston machines, especially internal combustion engines : en fr
  • GB672597A - Improvements in or relating to cyclone furnaces : en
  • US2597075A - Remote-control system : en
  • US2597567A - Hermetically sealed meal compact : en
  • US2597438A - Cation-exchange polymers of the sulfonic type : en
  • CA483473A - Wheel springing element : en fr
  • DE818794C - Toothbrush : de en
  • GB672278A - Improvements in or relating to flow boxes for paper-making machines : en
  • DE767307C - Method for monitoring the guidance of an unmanned, remote-controlled vehicle : de en
  • GB672264A - Improvements in or relating to packaging : en
  • DE1638716U - MOTH SACK. : de en
  • DE839359C - Rotary multiplier with clamping device for the printing form : de en
  • FR1008668A - New sprayer or sprayer : en fr
  • US2597173A - Titanium additions to stainless steels : en
  • US2597258A - Blade and handle combination : en
  • US2597580A - Woven elastic fabric : en
  • CA483464A - Electrically operated flush valves : en fr
  • US2597318A - Fly rod spinning reel : en
  • US2597455A - Primary cell : en
  • DE833987C - Device for drying wet nonwovens : de en
  • AU153959B2 - Improvements to or relating to cyclone furnaces : en
  • CA483458A - Connecting devices or glands : en fr
  • US2596978A - 8-hydroxy-1, 2, 3, 4-tetrahydroquinoline as a silver halide developer : en
  • FR1008770A - Ballpoint pen head : en fr
  • FR1008953A - Shock absorber for mine cages : en fr
  • US2597714A - Carbon filament holder : en
  • AU153377B2 - Improvements in or relating tothe purification of hydrogen sulphide : en
  • AU157348B2 - A method of forming shaped articles by sintering polyamide particles : en
  • AU161439B2 - Improvements in or relating tothe separation of vinyl chloride from gaseous mixtures comprising vinyl chloride, acetylene and hydrogen chloride : en
  • DE839230C - Flameproof flat stretcher light complete with junction box and signal contact for low mining routes : de en
  • DE1638664U - PRESERVING GLASS LID WITH OPENING DEVICE. : de en
  • FR1008919A - Hacksaw improvements : en fr
  • DE839432C - Device for the quick opening of valves : de en
  • DE839453C - Lubricating device on vessel cleaning machines : de en
  • US2597290A - Retainer for vendable merchandise : en
  • CA483338A - Lamp support : en fr
  • CA483428A - Compensating arrangements for television aerials : en fr
  • US2597832A - Expanding fishhook assembly : en
  • US2597352A - Decoding device : en
  • US2597369A - Alternating current synchronous induction disk motor with means for eliminating backlash and overrun of gear trains associated with electric motors : en
  • US2597522A - Signaling drink mixer : en
  • CA483399A - Multiplex receiver : en fr
  • US2597715A - Fluid receptacle : en
  • US2597823A - Multiple switch : en
  • FR1008888A - Cristobalite manufacturing process : en fr
  • US2597741A - Electrical-conductive rubbery composition and method of making same : en
  • DE839506C - Scratch cooler : de en
  • GB672509A - Improvements in and relating to frequency reponse systems : en
  • US2597661A - Apparatus for scribing dental models : en
  • US2597126A - Circuit breaker with blast valve motor assisting the contact motor : en
  • US2597149A - Ultrahigh-frequency magnetometer : en
  • AU872452A - Improvements in or relating tothe purification of hydrogen sulphide : en
  • AU153625B2 - Shoulder-bead for use in drywall construction : en
  • CA483376A - Switch constructions : en fr
  • AU152733B2 - Improvements in or relating toan assembly, particularly adapted for use as brake assembly : en
  • DE1638588U - DRIVE CONTROL DEVICE, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE839338C - Downpipe for backfill : de en
  • DE839474C - Device for conveying sand or powdery material : de en
  • DE839292C - Screw connection with nut and screw : de en
  • DE839399C - Arrangement for electric arc welding : de en
  • DE1638660U - SWITCH TONGUE ARRANGEMENT AND SWITCH FOR MODEL RAILWAY PURPOSES WITH ONE OR MORE TONGUE PAIRS. : de en
  • FR1008516A - Improvements to devices such as switches or switches : en fr
  • GB672448A - Improvements in or relating to sealing devices for movable shafts : en
  • AU882252A - Combined check valve and strainer : en
  • DE1638549U - DEVICE TO ASSIST IN COMPLETING THE TOTO TICKET. : de en
  • DE1638651U - HAND RAKE. : de en
  • DE1638719U - DEVICE FOR PRODUCING PROFILED, STEPPED CROSS SECTIONS FROM BONDED MEASURES. : de en
  • AU155275B2 - Improvements in or relating to flushing cisterns for lavatories andthe like : en
  • US2597589A - Electrooptical device : en
  • AU869852A - Improvements in or relating to radio transceivers : en
  • DE839449C - Mechanically or hydraulically driven brakes, especially for motor vehicles : de en
  • AU881652A - Improvements in or relating to record markers for dictation machines : en
  • AU879752A - Improvements in or relating to electric cells and batteries : en
  • CA483362A - Electronic amplifiers : en fr
  • CA483443A - Security locks : en fr
  • AU879652A - Improvements in or relating to incandescent cathodes : en
  • US2597163A - Heat-resistant nylon cloth produced by reaction with quinones : en
  • DE1638762U - HOUSING FOR CAPACITORS. : de en
  • FR1008575A - Elastic suspension, especially for motor vehicles : en fr
  • FR1008736A - Drill head with hard metal cutting edges : en fr
  • US2597810A - Container having slide-operated fold-back cover : en
  • GB672563A - A device for facilitating the drawing of the normal at a point on a plane curve : en
  • DE1638541U - INTERCHANGEABLE LOCK. : de en
  • DE839196C - Machine set for printing machines and process for producing the same : de en
  • US2597363A - Cathode-ray storage tube : en
  • US2597059A - Windshield clearing device : en
  • US2596975A - Slurry polymerization process : en
  • US2597268A - Machine for angularly guiding and mounting tires on wheels : en
  • DE1638741U - SEAMLESS SPIDER. : de en
  • DE839459C - Shoe heel cap : de en
  • DE839645C - Carbon gravure inks : de en
  • DE1638627U - DYNAMOELECTRIC MACHINE WITH TWO COMPLETE ENCLOSURES. : de en
  • FR1008722A - Flexible conduit with stranded tubular elements and its manufacturing process : en fr
  • FR1008647A - Pulsator for milking machines : en fr
  • CA483334A - Service unit for hot foods : en fr
  • US2597471A - Equilenin-3-monosulfate and alkaline salts thereof : en
  • GB672288A - An improved drum counter for apparatus indicating telephone charges : en
  • GB672495A - Improvements in or relating to centrifugal separators : en
  • GB672505A - Metal working machine and method and article produced thereby : en
  • CA483424A - Pulse multiplex signalling system : en fr
  • DE839542C - Arrangement for welding with direct current : de en
  • DE839616C - Magnetic game, consisting of a box covered with a pane of glass, which has a floor divided into playing fields and contains iron tokens that are brought onto the playing fields by means of a magnet : de en
  • FR1008963A - Improvements to electrical appliances for water heating : en fr
  • GB672403A - Improvements in the boring of holes in geological strata and machines therefor : en
  • AU153961B2 - Improvements in or relating to circuit-arrangements for use in television receivers : en
  • US2597234A - Frame straightening device : en
  • US2597680A - Bottle viewing machine : en
  • FR1008685A - Improvements made to installations for fixing prints or dyes on fabrics : en fr
  • US2597101A - Dirigible vehicle : en
  • DE1638552U - DEVICE FOR BREAK-RESISTANT PACKAGING OF PORCELAIN FIGURES WITH AND WITHOUT A POINT. : de en
  • DE839327C - Process for the production of a compound for seamless floors : de en
  • DE839379C - Method for producing a watertight connection between flexible metal pipes, in particular cable sheaths : de en
  • GB672614A - Method of and apparatus for pressurizing and sealing thermostat tubes : en
  • US2597176A - Film supply and take-up apparatus : en
  • US2597228A - Method of treating proteins with saturated aliphatic polyamines and resulting product : en
  • US2597713A - Electric water-heating tap : en
  • CA483311A - Seismograph blaster time breaker circuit : en fr
  • US2597218A - Pick-up arrangement for agricultural loading machines : en
  • DE839321C - Method and device for the simultaneous grinding of both surfaces of a glass ribbon continuously moving in a horizontal plane : de en
  • DE839476C - Device for conveying items arranged in rows, especially containers for files, index cards or the like. : de en
  • FR1008451A - Improvements to liquid distribution valves : en fr
  • FR1008788A - New photographic emulsions : en fr
  • GB672639A - Improvements in or relating to systems for amplifying, generating or otherwise operating upon oscillations of very high frequency and to electron-discharge tubes for use therein : en
  • FR1008781A - Wood screws : en fr
  • FR1008497A - Window frame mounting method for vehicles : en fr
  • FR1008556A - Improvements to signal control and control circuits in rail traffic control systems : en fr
  • US2597010A - Method of making wheel covers : en
  • US2597102A - Sanding head : en
  • GB672358A - Improvements in or relating to covering for textile rolls : en
  • GB672447A - Improvements in and relating to joints or supports for wall-or cover-plates or the like : en
  • DE1638558U - INTERNAL EXTRACTOR FOR EXTRACTION OF BALL BEARINGS OR OUTER BALL BEARING RINGS. : de en
  • DE1638734U - DEVICE FOR LOCKING OR LOCKING MULTIPLE DOORS. : de en
  • FR1008518A - Method and device for guiding moving bodies along a predetermined path : en fr
  • GB672348A - Improvements in manufacturing of lime-putty : en
  • DE839421C - Device for checking the milk when it is accepted at the dairy : de en
  • DE1638506U - REFRIGERANT DISTRIBUTORS FOR MULTI-ROOM COOLING SYSTEMS. : de en
  • FR1008920A - Elastic axle box guide for rail vehicles : en fr
  • FR1008924A - Improvements to the preparation of glutamic acid : en fr
  • GR13596B - WRITING PENCIL. : el en
  • FR1008835A - Spray device : en fr
  • AU871452A - Process for refining pigiron ina converter : en
  • CA483439A - Flexible valve member : en fr
  • DE839635C - Device and method for inserting, removing and binding (winding) particularly short bristles or hair in machines for bristle dressing, in particular in combing and mixing machines : de en
  • GB672599A - Improvements in extensible pulleys for v-belts : en
  • US2597012A - High voltage protective gap device : en
  • US2597692A - Bucket dumping mechanism for dump type scoops : en
  • CA483395A - Rotor blades for rotary wing aircraft : en fr
  • US2597349A - Radio navigational device : en
  • US2597566A - Method of preparing a soluble protein from keratinaceous materials : en
  • US2597573A - Spraying apparatus : en
  • DE839367C - Receiver for signals that consist of resistance or voltage changes in an electrical circuit : de en
  • AU154893B2 - Improvements in or relating to amplitude limiting arrangements for electric carrier current communication systems : en
  • AU162708B2 - Emulsion polymerization of monomeric polymerizable material embodying vinyl chloride : en
  • CA483333A - Method of manufacture of artificial filaments by spinning from the molten substance : en fr
  • DE839533C - Sliding wire measuring bridge with measuring wire arranged in a circle : de en
  • DE839456C - Reversing gear designed especially for ship propulsion by internal combustion engines : de en
  • DE1638718U - SCISSORS WITH SECURITY POST. : de en
  • FR1008503A - Device to imitate the song of the cuckoo : en fr
  • US2597220A - Bale loading machine : en
  • US2597587A - Panty girdle combination : en
  • AU873852A - Process for finely dividing or dissolving aliquid or solid substance ina liquid : en
  • US2597309A - Insulating lath for building and like structures : en
  • DE1638738U - BICYCLE FRAME. : de en
  • DE839249C - Stripper pliers : de en
  • US2597395A - Power-fed, timber-mowing tractor mounted saw : en
  • DE1638603U - TRAILER COUPLING FOR TWO-WHEELED VEHICLES, IN PARTICULAR MOTORCYCLES. : de en
  • US2597109A - Brake system for vehicles : en
  • DE1638689U - BACKPACK. : de en
  • GB672281A - Improvements in processes for shaping glass panes and sheets : en
  • US2597423A - Steam generator : en
  • US2597760A - Irrigation pipe carrying device : en
  • US2597766A - Nitroalcohol phosphate curing catalyst for aminoplasts : en
  • FR1008820A - Compositions used in particular for high temperature lubrication, sealing and deep vacuum lubrication, heat transmission, etc. and processes for their preparation : en fr
  • GB672574A - Improvements relating to the manufacture of substances intended for the destruction of nematoid worms, more particularly eel worms : en
  • GB672608A - An improved flexible electrical multi-core heavy current cable : en
  • FR1008683A - Self-adjusting installation for constant DC voltage supply of user circuits from the mains with buffer battery : en fr
  • FR1008978A - Dispensing device for a continuous press for extruding pasty materials : en fr
  • GB672611A - A combined automobile mirror, radio antenna, light and directional signal construction : en
  • US2596988A - Hydraulic press speed control mechanism : en
  • GB672645A - Method and apparatus for producing homogeneous viscose : en
  • GB672525A - Production of creped metallic foil : en
  • DE839242C - Device for shredding alkali cellulose and other fibrous materials : de en
  • GB672245A - Improvements in means of producing ion or electron streams of great intensity : en
  • DE839651C - Seal for locomotive bearings made of elastic, oil and temperature-resistant material : de en
  • US2597054A - Coupling for cathode-ray tubes : en
  • US2597484A - Screen or storm window : en
  • US2597490A - Apparatus for treating textile materials : en
  • US2597636A - Radar moving target indicating system : en
  • GB672507A - Automatic speed control systems for alternating-current motors : en
  • GB672477A - Improvements in or relating to the handling of carbonaceous solids in the heat treatment thereof : en
  • CA483390A - Portable liquid containers : en fr
  • DE839373C - Process for the production and assembly of carrier frequency telecommunication cables : de en
  • DE1638527U - LIFTING DEVICE, IN PARTICULAR FOR ADD-ON PLOWS. : de en
  • DE1638755U - UNIVERSAL PLUG, SMALL DESIGN. : de en
  • DE839311C - Device for dewatering an endless fibrous web, in particular paper, cardboard or the like web, by means of several roller presses : de en
  • DE839319C - Device for separating the head of the tinfoil capsule from bottles : de en
  • DE839587C - Radiator regulating valve : de en
  • FR1008701A - Tank usable in particular for the treatment of livers or fish waste with a view to extracting oil : en fr
  • GB672632A - A device for threading fish onto spits : en
  • US2597777A - Absorption refrigerating apparatus : en
  • US2597116A - Air depolarized cell : en
  • FR1008677A - Method of capping containers such as: cups, flasks, bottles, etc. : en fr
  • GB672601A - Improvements in or relating to bit braces : en
  • DE839296C - Conical friction clutch or brake, especially for sliding armature motors : de en
  • FR1008821A - Molded sole for shoes of all kinds : en fr
  • AU158972B2 - Improvements in or relating to phthalimide derivatives and their preparation : en
  • US2597021A - Centrifugal spray coating apparatus : en
  • US2597200A - Comb : en
  • DE1638616U - PACKAGING, IN PARTICULAR FOR DETERGENTS. : de en
  • US2597133A - Control system : en
  • DE1638683U - FRAME FOR FILTER UNITS. : de en
  • DE767301C - Device for recording high-frequency impulses that are triggered by means of a tilting device and reach a receiver via a reflective object : de en
  • FR1008660A - Improvements made to fires with supersonic internal circulation, in particular to combustion chambers for aerodyne jet engines : en fr
  • GB672259A - Process for hydrocarbon synthesis : en
  • GB672383A - Improvements relating to the arrangement of fuel injection pumps on internal combustion engines : en
  • DE1638669U - CLOSURE FOR PHOTOGRAPHIC APPARATUS, IN PARTICULAR FOR HOUSING OF BOX CAMERAS. : de en
  • DE1638723U - ASSEMBLY DEVICE FOR TIE ANCHORS OF POWER AND WORK MACHINERY. : de en
  • DE1638769U - HOT WATER TANK FOR PRESSURELESS OR OVERPRESSURE OPERATION. : de en
  • DE839628C - loom : de en
  • GB672248A - Improvements in or relating to pressure cookers : en
  • FR1008417A - Process for the treatment of artificial staple fibers : en fr
  • US2597332A - Stool : en
  • DE1638614U - FOOTBALL TOTO DICE. : de en
  • FR1008452A - Building construction process by cementless assembly of prefabricated blocks : en fr
  • GB672636A - The production of sulphur trioxide by the contact process : en
  • GB672588A - Improvements relating to ball tube mills : en
  • GB672641A - Improvements in and relating to typewriting machines : en
  • GR13594B - SILENT AFTER YOUR YELLOW. : el en
  • DE1638688U - ADJUSTABLE GLASS CUTTER. : de en
  • DE753251C - Plain bearing material made from kneaded brass : de en
  • DE839560C - Dissolving, softening, gelatinizing and swelling agents : de en
  • DE839759C - Toggle press : de en
  • US2597359A - Dishwashing apparatus : en
  • US2597560A - Flushing device for toilets : en
  • US2597214A - Pip selector : en
  • US2597725A - Balanced demodulator : en
  • US2597808A - Suction cleaner nozzle with rocking lever type adjustable brush : en
  • GB672291A - Improvements in or relating to photographic sensitising dyes : en
  • GR13601B - STYLE CYLINDER STYLE ACCESSORY ACCESSORY WHICH OPERATES AFTER USE OF YARNS. : el en
  • DE839231C - Multi-filament incandescent lamp : de en
  • DE839336C - Coal plane with a pre-knife and several main knives : de en
  • DE839537C - Display tubes, especially for tuning display : de en
  • DE835673C - Fuel feed device for internal combustion engines : de en
  • DE839205C - Vaults, in particular domed vaults for electric furnace covers, blast heaters or the like. : de en
  • DE839308C - Process when welding composite tooth segments for segment saw blades : de en
  • US2597322A - Pulse generator circuit : en
  • CA483474A - Electric brake : en fr
  • US2597238A - Method of adjusting the speed of variable-speed turntables : en
  • US2597492A - Cation-exchange polymers of vinylanisole : en
  • US2597516A - Journal bearing : en
  • DK74184C - Adjustable cutter land for placement on a cutter table. : da en
  • US2597409A - Internally fired perforating gun : en
  • DE839397C - Device for electrical resistance welding of light metals and light metal alloys : de en
  • DE839657C - Circuit of a tube transmitter : de en
  • DK74193C - Device for bicycles whose pedals can be turned in a position parallel to the plane of the bicycle. : da en
  • FR1008975A - Process for manufacturing waterproof shoes and shoes obtained by this process : en fr
  • GB672454A - Direct dyeing azo dyestuffs and manufacture thereof : en
  • FR1008983A - Regeneration of solutions resulting from the extraction of mercaptans from petroleum products : en fr
  • DE1638799U - BRICK CLIP. : de en
  • US2597672A - Accessory system : en
  • DE1638682U - LIGHTING DEVICE WITH FLOODLIGHT STICK FOR SEVERAL OBJECTS THAT BELONG TOGETHER. : de en
  • DE835889C - Device for lifting the top sheet from a stack by means of suction cups : de en
  • FR1008588A - Electromechanical time delay device, particularly intended for electric welding : en fr
  • US2597526A - Rotary manicuring instrument : en
  • US2597642A - Detachable holder for bottles or the like : en
  • US2597449A - Slide projector with rotatable slide mount : en
  • FR1008447A - Self-regulating vacuum carburetor by flooded float : en fr
  • FR1008907A - Plant protector against rodent attacks : en fr
  • FR1008984A - Further development of packaging cases for powder products : en fr
  • GB672458A - Improvements in or relating to electrofilters : en
  • US2597666A - Movable contact base : en
  • DE1638534U - SIDE WALL FEEDING FOR BEE HIVES. : de en
  • DE1638550U - DUSTPROOF COTTON PACK. : de en
  • DE839191C - Filter device that can be used as a heat exchanger : de en
  • CA483420A - Linings of the roofs of motor vehicles : en fr
  • US2597721A - Werner-type metal compounds as laminating and coating compositions : en
  • DE1638572U - MULTIPLE ARRANGEMENT OF FLUSH SOCKETS. : de en
  • DE1638662U - HANDLE FOR FITTINGS, IN PARTICULAR FOR SANITARY FACILITIES. : de en
  • AU154164B2 - Improved bearings for clothes wringers : en
  • DE839374C - Press head for extrusion presses, especially for the production of cable sheaths : de en
  • US2597384A - Preparation of colloidal barium sulfate : en
  • US2597530A - Method of treating fabric : en
  • DE1638659U - LOCKING RING, ESPECIALLY FOR STUFFING BOX PACKING. : de en
  • DE1638698U - FIRE LIGHTER FOR STOVES AND STOVES. : de en
  • FR1008614A - Improvements in vial filling and capping machines and liquid dispensers : en fr
  • FR1008973A - Apparatus for viewing photographic images : en fr