• US2720818A - Multiple rocket launcher : en
  • CA517610A - Mold overload compensator : en fr
  • DE1709297U - PAPER TUBE, SEALED WITH EYE, AT THE SAME TIME LABEL AND CASE OF A SMALL BOTTLE. : de en
  • DE934441C - Ruebenkoepfgeraet : de en
  • AU202563B2 - Reduction ofthe formation of scale in evaporation of seawater or estuarine water and composition for use therein : en
  • AU202625B2 - Improvements relating to liquid filled dash pot devices : en
  • AU208065B2 - Improvements relating tothe construction of hollow bodies of streamline form : en
  • AU206842B2 - Improvements in or relating tothe manufacture of metal tubing : en
  • CA517657A - Devices for protecting furnaces from flame failure : en fr
  • US2720771A - Liquid circulating means for washing machines and the like : en
  • DE1709338U - DOOR COVER MADE OF PLASTIC. : de en
  • DE1709367U - ENGINE FAIRING IN POWER BIKES. : de en
  • CA517707A - Horizontal induction heating scanner machine : en fr
  • DE934299C - Process for converting high boiling hydrocarbons, e.g. B. topped crude oils, in lower boiling hydrocarbons : de en
  • DE934305C - Carrier for screwing on the profile rails of curtains, curtains, etc. Like on ceilings : de en
  • US2721229A - Signal transmitting photoelectric reader : en
  • DE934334C - Determination of direction of sound sources by means of sound recording devices : de en
  • FR1102427A - Deflector for motor vehicle : en fr
  • FR1102445A - Front for carriage : en fr
  • CA517638A - Sinusoidal recorder : en fr
  • US2720926A - Flow selector devices : en
  • US2721031A - Mechanical indicator for spectrographs : en
  • US2721039A - Waste thread collecting attachment for quiller : en
  • USD175852S - Rotary wing aircraft : en
  • DE1709222U - ELECTRIC MACHINE PREFERRED FOR NEAR DRIVES. : de en
  • FR1102189A - Utensil for removing and placing dishes in ovens and transporting them : en fr
  • US2721162A - Sulfitocobalamin and process of preparing the same : en
  • US2721277A - Electrical controlling apparatus : en
  • CA517576A - Pump and stroke adjusting mechanism : en fr
  • CA517617A - Condiment package : en fr
  • FR1102419A - Differential current relay : en fr
  • CA517487A - Lawn mower : en fr
  • US2720853A - Stitch control for sewing machines : en
  • DE1708916U - METALLIC CONDUCTOR WITH GOOD CONDUCTIVITY, e.g. COPPER WIRE, WITH INORGANIC INSULATION LAYER. : de en
  • AU203079B2 - Improvements in telescopic hydraulic shock absorbers : en
  • AU833555A - Improvements in corrosion inhibition : en
  • DE1709043U - GEOPHONE MEMBRANE. : de en
  • DE1709198U - BARBED WIRE PULLER WITH PLIERS CLAMP. : de en
  • DE1709269U - CHIP FORMER FOR CHIP-REMOVING TOOLS. : de en
  • FR64107E - Improvements to remote control and telecommunication systems : en fr
  • GB738713A - Precipitation of vanadium oxides from aqueous solutions : en
  • GB738722A - Improvements in or relating to bandages : en
  • DE1709034U - DEVICE FOR LIFTING LOADS, IN PARTICULAR VEHICLES OR PARTS OF THE SAME. : de en
  • DK80011C - Mechanism for locking and releasing a traction member in various positions. : da en
  • AU843655A - Compositions of methyl ethers of polymethylol melamine and catalyst for textile finishing, and process of finishing textile fabrics : en
  • DE1709268U - DRAIN VALVE DESIGNED AS A HOSE VALVE. : de en
  • US2720922A - Liquid parking meter : en
  • DE934350C - Process for removing copper from aqueous fluids : de en
  • AU208534B2 - Improvements in or relating to process of preparing alkali metal-titanium fluoride : en
  • AU832655A - Halogenated carbanilides, methods of manufacutre involving such compounds, and uses for such compounds : en
  • CA517647A - Radio receiver circuit : en fr
  • FR1102331A - Universal rolling mill train : en fr
  • GB738597A - Improvements relating to metallic bedsteads : en
  • GB738726A - Improvements in or relating to butterfly type valves : en
  • AU833155A - Improvements in or relating to travelling wave tubes : en
  • CA517514A - Electrolytic cell for aluminum production : en fr
  • AU200618B2 - An improved resilient fitting for connecting pipes to apertures in liquid containers : en
  • AU202978B2 - Improvements in corrosion inhibition : en
  • AU207540B2 - Cooling and classification of particulate solids : en
  • AU204884B2 - Image reproducing device : en
  • CA517491A - Underframe turning machine : en fr
  • AU843855A - Improvements inthe manufacture ofa web ormat made from glass fibre ora substance having similar characteristics : en
  • CA517500A - Tractor mounted two-way plow : en fr
  • US2720966A - Stick of material and holder therefor : en
  • DE1708902U - TAPE, IN PARTICULAR WASHING TAPE. : de en
  • DE1709081U - MASK. : de en
  • FR1102453A - Process for the manufacture of small pumps and elastic pears for medical, toilet or similar purposes, from pastes formed by polymerized resins, such as polyvinyl chloride and its copolymers : en fr
  • FR64059E - Improvements to instantaneous fuel consumption indicators for internal combustion engines : en fr
  • GB738775A - Improvements in wireless aerials : en
  • US2720670A - Slip last hinge : en
  • US2721158A - Power transmission belt : en
  • US2721261A - Electronic tube and circuit therefor : en
  • DE1709255U - DEVICE FOR MARKING TILES. : de en
  • FR1102334A - Adjustable stand : en fr
  • FR1102422A - Electro-mechanical sudden braking device for machines of all types : en fr
  • DE1709103U - LAYERED BODIES, IN PARTICULAR FLOOR COVERING MADE OF CHLOROSULFONIZED POLYAETHYLENE AND RUBBER OR. RUBBER-LIKE FABRICS. : de en
  • DE1709359U - PHOTOGRAPHIC LENS SHUTTER WITH A RELEASABLE COUPLING BETWEEN THE SETTING RINGS FOR APERTURE AND EXPOSURE TIME. : de en
  • AU836655A - Improvements in or relating to electronic tube structure : en
  • US2721145A - Deposition of polymers into leather : en
  • CA517614A - Method of making lactose : en fr
  • US2721139A - Paper manufacture : en
  • US2721254A - Electric hot air heater : en
  • FR64136E - Electric discharge device in a vapor : en fr
  • FR64137E - Flying disc powered by four turbo-reactors : en fr
  • DE1709039U - DRIVE OF A FLOATING SCAFFOLDING OR FRAMEWORK. : de en
  • DE934384C - Device for limiting the nominal hourly output of milk heaters : de en
  • FR64065E - Ultrasonic transducer emitting small output section and source of a little diverging beam : en fr
  • GB738599A - Improvements relating to television aerial fittings : en
  • US2721095A - Latch operating unit : en
  • DE934435C - Catalytic heater : de en
  • US2720946A - Speed control of actuating element in die casting and injection moulding machines : en
  • AU838355A - Improvements in or relating to skirts, shorts, trousers and like garments : en
  • DE1709149U - PROBE THERMOMETER. : de en
  • GB738563A - Improvements in thread winding machines : en
  • US2720744A - Windrower platform adjusting means : en
  • DE1709125U - CAPACITOR VARIABLE CAPACITY. : de en
  • DE928835C - Fertilization : de en
  • US2720675A - Carrying handle : en
  • US2721274A - Radioactivity detector : en
  • CA517522A - Substituted pteridines and method of preparing the same : en fr
  • DE1709331U - HANGER WITH COLLAPSIBLE BAR. : de en
  • DE934408C - Diffusion roller of dampening devices for mirror writing transfer printer or the like. : de en
  • FR64046E - metal sponge : en fr
  • GB738756A - Radio beacon systems for position determination : en
  • GB738710A - Improvements in or relating to the control of parallel connected alternating currentgenerators : en
  • FR1102459A - Safety lock (or relay) : en fr
  • FR64156E - Advanced feed conductor for electric lamps and machine to manufacture it : en fr
  • DE1709250U - RAIN PROTECTION BAR. : de en
  • DE1709369U - FILLING DEVICE. : de en
  • DE934285C - Candlesticks for decorative purposes, in particular in the form of a flower : de en
  • GB738896A - Improvements in or relating to concrete and concrete mixes : en
  • GB738714A - Improvements in or relating to telephone instruments : en
  • CA517512A - Transportation device for the vertical hauling and conveying of loads along a carrier cable : en fr
  • DE1709099U - LIGHT CLOCK. : de en
  • DE1709363U - SEALLESS DISTRIBUTION PUMP FOR MILK AND OTHER LIQUIDS. : de en
  • US2720756A - Heat pump, including fixed flow control means : en
  • DE1709031U - HANGER COVER. : de en
  • CA517594A - Railway truck : en fr
  • FR1102071A - Air device activating the priming of the siphon, in the flushing tanks of the w. vs. : en fr
  • GB738570A - Improvements in or relating to apparatus for rendering visible magnetic and electric field patterns : en
  • FR1102296A - Improvements to convertible sofa beds : en fr
  • US2720938A - Louver construction : en
  • AU208960B2 - Mechanism for driving and guiding the recording or reproducing tape, wire orthe like in magnetic sound recording and reproducing apparatus : en
  • CA517497A - Hot oil heater and circulator : en fr
  • FR64154E - High stability autooscillator : en fr
  • US2721052A - Pinch-type valve : en
  • DE1709131U - H REMOVABLE INSERT. : de en
  • DE1709376U - SKID PROTECTION SOLE AND HEEL WITH INTERMEDIATE PROFILE. : de en
  • FR64018E - transparent luminescent screen : en fr
  • FR1102224A - Vulcanization apparatus : en fr
  • GB738606A - Improved hardness tester : en
  • DE934382C - Piston distributor for the quantitative distribution of media supplied under pressure to several outlets, especially of lubricants : de en
  • CA517544A - Speed limiting arrangements for turbine rotors : en fr
  • FR1102326A - Advertising device : en fr
  • GB738745A - Improvements in or relating to ink pen recording equipment : en
  • GB738765A - Improvements in or relating to power operated vegetation cutting apparatus : en
  • US2720910A - Corrugator roll mounting : en
  • US2721021A - Filling head : en
  • US2720695A - Combined safety razor and hair trimmer : en
  • US2720730A - Deburring machine : en
  • US2720984A - Weight actuated hat hanger : en
  • US2720887A - Pressure reducing valve with over pressure relief : en
  • CA517658A - Combined stop and flow control valve units : en fr
  • CA517564A - Adjustable trimmer condenser : en fr
  • DE1709390U - Machine punched interior for standing ampoule pack : de en
  • DE1709318U - FOLDING WATCH CASE WITH FLEXIBLE PLASTIC FRAME. : de en
  • DE934316C - Cigarette holder for single issue with built-in lighter : de en
  • DK79994C - Modulator for pulse code modulation systems. : da en
  • US2721066A - Mining machine anchoring mechanism : en
  • FR1102320A - Flight simulation device : en fr
  • FR1102353A - Device for determining very low gas pressures : en fr
  • DE1709208U - AUTOMATIC GAS SAFETY VALVE WITH HYDRAULIC CLOSURE. : de en
  • DE934317C - Haulm conveyor for beet harvesters : de en
  • FR1102388A - Fluid flow meter volumetric meter : en fr
  • FR1102478A - Apparatus designed to start and operate hot cathode luminescent tubes : en fr
  • DE1709060U - ADJUSTABLE BACKREST WITH LOCKING LOCK SECURED WITH A BOLT. : de en
  • DE1709280U - Dismountable stroller. : de en
  • FR1102100A - Seating improvements for dental operators : en fr
  • US2720652A - Three-way foundation garment : en
  • US2720951A - Hoist : en
  • US2721219A - Production of oximes : en
  • GB738630A - Improvements in light-filtering quartz glass : en
  • IE21771L - Permanent magnets : en
  • DE1708930U - TABLE APPLIANCES, IN PARTICULAR CAKE PLATE, GEBAECK BOWL, SERVING BOARD AND THE LIKE. : de en
  • FR64090E - Servo-mechanism for the control of two rotating shafts : en fr
  • FR64111E - Electrical signal communication systems : en fr
  • US2721019A - Apparatus for packaging merchandise : en
  • DE1708920U - CONTACT ARRANGEMENT WITH THE CONTACT PRESSURE ENLARGING MAGNETIC BODY. : de en
  • US2721205A - Refining of hydrocarbon-chemical stream containing organic acids and metal contaminants : en
  • US2720677A - Concealed 90 deg. hinge : en
  • GB738774A - Improved grease gun or like lubricant discharge device : en
  • US2720672A - Mop device having three parallel rows of mop members : en
  • US2721250A - Inert gas welding torch nozzle : en
  • GB738715A - Method and device for the manufacture of artificial threads from high-polymer compounds, and the threads thus manufactured : en
  • GB738934A - Improvements relating to pipe couplings : en
  • FR1102233A - Improvement in typewriters : en fr
  • US2720805A - Slidable side jaw wrench : en
  • DE1709014U - DIRECTIONAL LAMP ARRANGEMENT. : de en
  • US2720854A - Sewing machine thread ratio control : en
  • US2721180A - Organo-boron compositions and method for production thereof : en
  • GB738581A - Production of uracils : en
  • GB738671A - Improvements in or relating to floats for float-controlled valves : en
  • GB738718A - Improvements in or relating to closures for containers : en
  • FR1102118A - Adjustable skirt rack : en fr
  • FR64125E - Electric vibrator block : en fr
  • GB738864A - Improvements in and relating to ribbon microphones : en
  • FR1102384A - Mixer and stirrer device : en fr
  • GB738833A - Improvements in or relating to ladies' stockings : en
  • GB738923A - Improvements in or relating to electric circuits for the static balancing of bridge circuits provided with non-linear elements : en
  • FR1102272A - Comparator : en fr
  • US2720708A - Apparatus for establishing a standard cranial point of orientation of living persons : en
  • US2720873A - Internal combustion engine valve assembly : en
  • DE1709123U - ARRANGEMENT OF REACTORS, CAPACITORS AND THE LIKE FOR OPERATING FLUORESCENT LAMPS. : de en
  • FR1102496A - Pin strap : en fr
  • GB738828A - Improvements in or relating to the manufacture of steroid compounds : en
  • GB738873A - Improvements relating to face plates of horizontal boring and facing machines : en
  • DK79996C - Foam wires or foam tape for electrical insulation. : da en
  • FR1102230A - Test bench for turbine engines : en fr
  • DE898296C - Device for even gas distribution : de en
  • DE1709209U - ROLLER DRIVE. : de en
  • FR64058E - Pulverized fuel fireplace connected to a grinder by a blowing line : en fr
  • DE1709312U - INDICATOR LIGHT. : de en
  • US2720846A - Articulated rail vehicle : en
  • US2721167A - Catalytic fluid hydroforming employing inert heat transfer solids : en
  • US2721226A - Conversion of aromatic hydrocarbons into alkyl cycloparaffins : en
  • AU207838B2 - Temperature controlled oven assembly particularly for piezoelectric crystals : en
  • AU844855A - Improvements relating tothe contact structure of electromagnetic relays : en
  • DE1708374U - PULSE-SWITCHED Echo sounder. : de en
  • DE1709368U - HANDLE PLUGS FOR BOTTLES AND CONTAINERS. : de en
  • CA517563A - Flowmeter : en fr
  • US2720656A - Blouse holding weight for trouser legs : en
  • FR1102409A - Reservoir brushes : en fr
  • GB738749A - Emulsifiable oleaginous composition : en
  • GB738779A - Process for making elongated cellular articles from thermoplastic polymers : en
  • GB738945A - Radio navigation-aiding system for aircraft : en
  • DE1709140U - TILE CUTTER. : de en
  • GB738832A - Improvements in or relating to artificial eyelashes and a method of making the same : en
  • DE1709105U - HOLE WITH ADJUSTABLE SIDE STOP. : de en
  • DE934399C - Bolt gun for shooting in bolts under water : de en
  • FR1102354A - Device housing hanger : en fr
  • FR1102442A - Lifting platform for vehicles, in particular for motor vehicles : en fr
  • US2720814A - Cooke type triplet optical objective : en
  • US2720906A - Traction coils for vehicle tires : en
  • AU207808B2 - Improvements in electric capacitors ofthe wound type : en
  • US2720780A - Test set for explosives : en
  • US2721081A - Amusement roundabout : en
  • DE1709027U - PROFILED MATTRESSES AND BED PAD. : de en
  • DE1709355U - COUPLING FOR QUICKLY CONNECTING AND DISCONNECTING A HOSE WITH A CYLINDRICAL PIPE. : de en
  • FR1102143A - Device for moving fluids : en fr
  • CA517571A - Protective containers : en fr
  • CA517641A - Crystal light valve for sound-on-film recording : en fr
  • AU212454A - Improvements in valves for use in milking machines : en
  • AU846955A - Improvements in or relating tothe manufacture of metal tubing : en
  • DE1709247U - WINDOWS, IN PARTICULAR FOR STAELLE. : de en
  • DE1709345U - SMOKING TABLE IN THE FORM OF A ROBOT AS SMOKED PRODUCTS, LIGHTERS AND THE LIKE. CONTAINER. : de en
  • DE1709361U - SOCKET FOR LENSES WITH DEVICE FOR ADJUSTING THE APERTURE. : de en
  • US2720880A - Disposable cartridge syringe : en
  • US2721072A - Engine governor control for torque converter output shaft : en
  • US2720974A - Combined separator and filter : en
  • US2721058A - Drill bit : en
  • FR1102402A - Improvements to insulated electric wires and cables : en fr
  • CA517513A - Divided inductor with surrounding quenching device : en fr
  • AU838955A - Inert gas shielded metal arc welding : en
  • US2720750A - Revolving fuel injection system for jet engines and gas turbines : en
  • USD175824S - Spoon or similar article of flatware : en
  • US2721289A - Lamp : en
  • FR1102205A - Electric heater of a circulating fluid : en fr
  • FR64079E - Assembly of prefabricated elements of parallelepipedal shapes allowing the rapid realization of various combinations, in particular for nautical needs : en fr
  • AU837855A - An improved gas -t1vrbine engine_wiichlis_ particularly suitable for propelling a road vehicle : en
  • GB738856A - Improvements in electric discharge lamp circuits : en
  • CA517484A - Automatic hairwasher : en fr
  • US2720973A - Traveling medium gravity filter : en
  • DE934439C - Friction wheel lighter : de en
  • DE1709212U - STAMP PILLOW WITH FELT CARRIER. : de en
  • GB738634A - Improvements in or relating to the recording of images in the form of magnetic fieldpatterns : en
  • CA517691A - Noiseless typewriter : en fr
  • CA517628A - Multiple-stage froth flotation : en fr
  • AU834555A - Improvements to or relating to roof and like structures : en
  • FR64041E - Improvement in women's clothing : en fr
  • GB738686A - Improvements in or relating to cinematograph projector and camera film feed mechanisms : en
  • DE1709079U - TOTO WATCH. : de en
  • FR1102116A - Ski : en fr
  • DE1709187U - CLAMP. : de en
  • DE1709366U - LUGGAGE RACK FOR SINGLE TRACK VEHICLES. : de en
  • FR1102261A - Pen with retractable ballpoint : en fr
  • FR1102300A - Fixing device for springboards : en fr
  • US2720722A - 3-d drawing device : en
  • US2721165A - Control of wax deoiling : en
  • CA517624A - Synthesis of amino acids : en fr
  • GR16558B - IMPROVEMENTS IN OR RELATING TO THE EQUALIZATION OF ALKYLED BENZOLS. : el en
  • AU837055A - Improvements in or relating to powder-actuated tools : en
  • US2720770A - Candle holder : en
  • US2720781A - Rotor balancing device : en
  • US2720819A - Magnetic recoil mechanism for guns : en
  • AU838055A - Process of preparing bicyclo- [2:2:1] -heptene-(2)dihydroxyalkylene-(5:6)-sulphites : en
  • CA517503A - Drafting apparatus : en fr
  • FR1102266A - Device for triggering the pick-up and returning it to the starting position in automatic phonographs : en fr
  • US2720788A - Continuous vapor sampler : en
  • FR1102181A - Thick liquid dispenser : en fr
  • FR1102286A - Spherical bubble level : en fr
  • GB738688A - Improvements in or relating to processes for the production of a mass of hardening structural material for the manufacture of tubes, plates or the like : en
  • US2720758A - Breaker strip and control assembly : en
  • GB738574A - Improvements in and relating to rock drilling apparatus : en
  • CA517710A - Electrical control apparatus : en fr
  • FR1102466A - Balanced control device for band brake : en fr
  • FR1102112A - Machine for welding tubular elements such as inner tubes of tires : en fr
  • FR1102119A - Settling device : en fr
  • GB738584A - Improvements in or relating to space heating : en
  • GB738874A - Method of soldering an assembly of electrical conductors : en
  • DE1709329U - COMPONENT FOR METALLIC FURNITURE FRAMES AND THE LIKE. : de en
  • DE934386C - Process for finishing paper : de en
  • FR1102410A - Device for carbon copying, usable in particular for accounting : en fr
  • GB738799A - Improvements in devices for handling cargo and other loads : en
  • US2721259A - Method and system for signalling having spectral modulation : en
  • US2721108A - Method of manufacture of vaporelectric device : en
  • US2721317A - Apparatus for gauging and marking lengths of glass tubing : en
  • GB738869A - Improvements in or relating to flexible filaments, articles made therefrom and methods of making the same : en
  • US2721131A - Herbicidal composition : en
  • CA517640A - Multi-purpose pressurized container valves : en fr
  • FR64051E - Movable shelf library : en fr
  • FR1102385A - Wheel for tiller : en fr
  • US2720718A - Map and blueprint holder : en
  • US2721029A - Sound damping arrangement : en
  • DE1708946U - WORKBOARD, IN PARTICULAR FOR EDUCATIONAL PURPOSES. : de en
  • FR64025E - Polymerization of styrene compounds in aqueous emulsion : en fr
  • DE1709234U - MAP HOLDER, IN PARTICULAR FOR EDUCATIONAL PURPOSES. : de en
  • GB738575A - Improvements in or relating to printed circuits : en
  • GB738682A - Fluid transfer device for rotary pump and turbine fluid couplings : en
  • GB738876A - Total de-salting of water : en
  • DE934349C - Device for measuring lengths of fabric, in particular lengths of fabric : de en
  • DE1709036U - EXHAUST RAIN COVER. : de en
  • FR1102111A - Advanced heat generator : en fr
  • DE1708924U - TRANSPARENT IMAGE. : de en
  • DE934392C - Device with variable height alignment for pivoting a body about a horizontal axis running through its center of gravity : de en
  • FR1102450A - High voltage electrical device or group of devices : en fr
  • GB738622A - Fluid stirring apparatus : en
  • FR1102270A - Clothes rack : en fr
  • FR64062E - Process for the preparation of a growth factor, product obtained and applications of the latter : en fr
  • GB738819A - Improvements in and relating to the fixing of roof-supporting bars in coal mining : en
  • AU838555A - Improvements relating to liquid filled dash pot devices : en
  • US2721049A - Tiltable support : en
  • US2720816A - Cooke triplet type optical objective : en
  • US2720918A - buysse : en
  • FR64116E - Improvements in rectilinear looms : en fr
  • GB738641A - Improvements in ball-pointed writing instruments : en
  • FR1102305A - Device for serving a liquid contained in a glass or similar container at a determined temperature : en fr
  • DE1709215U - SMALL DRY ELEMENT. : de en
  • FR1102424A - Device for cooling turbine blades and the like : en fr
  • GB738949A - Improvements relating to suction cleaners : en
  • US2721067A - Material conveyor, deflector and floor scraper arrangement on continuous miner for longwall operation : en
  • DE1709225U - TRANSFORMER WITH CLOSED FERRITE CORE. : de en
  • DE1709306U - AS REGISTER PIVOT OR MAP TABS SERVING ORDER SYMBOL. : de en
  • USD175848S - Perfume bottle : en
  • DE1709287U - DECKS FOR MUGS OR BOTTLE-LIKE VESSELS. : de en
  • GB738678A - Improvements in or relating to adhesive substances : en
  • FR1102274A - Improvements made to the upper edge of packaging containers or boxes in a material other than metallic : en fr
  • US2720754A - Flameholder for ram jet engine : en
  • US2721016A - Loading mechanism for frozen confection bagging machines : en
  • DE1708901U - DIAPER PANTS. : de en
  • DE1708966U - SPOKE WHEEL, ESPECIALLY FOR FARM CART. : de en
  • DE1709104U - DEVICE FOR STORING FLAT OBJECTS IN AN ALBUM OD. DGL. : de en
  • DE1709186U - ELECTROMAGNETIC DRIVEN CLOCK. : de en
  • DE934452C - Dust-free folder for slides and micro preparations : de en
  • DE1709178U - TRAFFIC PROTECTION PANEL. : de en
  • DE934390C - Dirt trap and discharge device on the front fender of single-track vehicles, especially motorcycles : de en
  • DE1709203U - FACILITY TO WEATHER COVERS AND THE LIKE : de en
  • FR1102068A - Process and apparatus for the production of improved polymer products : en fr
  • FR1102378A - Improvements to cigarette cases combined with a lighter : en fr
  • GB738792A - Improvements in or relating to gaseous electric discharge devices and circuits including such devices : en
  • GB738829A - Improvements in or relating to electric socket contacts : en
  • US2721294A - Electron discharge devices : en
  • FR1102226A - Carbonated barium 2.4-di-alkyl phenates, their manufacture and applications : en fr
  • DE1708944U - ZIPPER CASE. : de en
  • GB738609A - Improvements in or relating to anti-set-off spraying apparatus for use with printing machinery, also applicable to other apparatus : en
  • FR64015E - Watertight contour light for motor vehicle : en fr
  • GB738587A - Synchronising arrangements for pulse communication systems : en
  • AU201541B2 - Improvements in or relating to parachute canopies : en
  • US2720986A - Tower yarder assembly : en
  • US2721299A - Device for maintaining at least substantially constant the speed of direct current shunt-motors : en
  • FR1102167A - New packaging : en fr
  • FR1102262A - Clutch Mechanism : en fr
  • FR1102260A - Carbon dioxide separation process : en fr
  • US2721156A - Method of treating aluminum-coated iron electrodes : en
  • US2721015A - Article bagging machine : en
  • FR1102182A - Improvements to instant lighting devices combined with cameras : en fr
  • DE1709263U - ELASTIC SUSPENSION FOR COMBUSTION ENGINE. : de en
  • FR64064E - Ultrasonic transducer emitting small output section and source of a little diverging beam : en fr
  • GB738890A - Improvements in or relating to radio direction finding apparatus : en
  • FR64061E - : fr
  • GB738886A - Improvements in and relating to saturable reactors : en
  • DE1709130U - BRIEFCASE WITH CARRYING DEVICE. : de en
  • FR1102227A - Apparatus for the treatment of various materials by low-pressure steam : en fr
  • FR1102304A - New process for dry peeling of carob bean and apparatus for applying the process : en fr
  • DE934328C - Sealing device for aircraft engine hoods and vehicle body parts : de en
  • GB738613A - Mop device : en
  • FR64148E - Detachable Binding Improvements : en fr
  • US2720649A - Stapling machine : en
  • US2720826A - Air handling apparatus : en
  • US2721185A - Vulcanized liquid polymers as rubber plasticizers : en
  • DE1709279U - SINGLE-HANDED TRANSPORT CART FOR CONTAINERS, BALLOON BOTTLES, CRATES ETC. : de en
  • DK80003C - Towing and lifting mechanism for a tractor. : da en
  • DE1709242U - DEVICE FOR HEATING FILLED CANS AND THE LIKE WITH THE HELP OF CHEMICAL MEANS. : de en
  • DE1709084U - TWO-LAYER BAG. : de en
  • FR1102349A - Improvements to portable saws and similar machines : en fr
  • FR1102440A - Reading support : en fr
  • GB738954A - Improvements in or relating to esters of acrylic and methacrylic acids : en
  • AU203498B2 - Light gauge or photometer fora photographic enlarger : en
  • FR64031E - Granular fertilizer production : en fr
  • DE1709191U - SETTING. : de en
  • DE1709302U - EQUIPMENT FOR WET TREATMENT, IN PARTICULAR FOR DYING THREAD LAPS WITH CROSS BOBBINES. : de en
  • FR64048E - Improvements to safety devices in hydraulic turbine installations : en fr
  • FR1102106A - Frame for slide views on film : en fr
  • FR1102289A - Coating of metallic titanium : en fr
  • DE1708945U - DEVICE FOR THE DIVISION OF ROUTES INTO LOGARITHMIC, UNIFORM OR OTHER LENGTHS. : de en
  • DE1709056U - LUMINOUS ADVERTISING CLOCK. : de en
  • FR1102476A - Compressor-expansion machine and refrigeration plant installation to supply it with a compressed circuit : en fr
  • GB738658A - Piston or shuttle valves : en
  • DE934373C - Cage for roller bearings : de en
  • DE1709049U - OIL BATH AIR FILTER FOR AIR SUCTION MACHINES. : de en
  • DE1709223U - DRIVE MOTOR, IN PARTICULAR FOR SMALL SOUND RECORDING AND PLAYBACK DEVICES. : de en
  • US2720866A - Hydraulically operated clutch motor with pressure operated exhaust valve : en
  • FR1102436A - Tool kit : en fr
  • GB738693A - Improvements in and relating to neutralized solutions of alkali-metal salts of hydrocarbon-substituted silane triols : en
  • FR1102128A - Molecular concentration regulator : en fr
  • FR1102207A - Pipe connection : en fr
  • FR64133E - Extendable tool for reaming, drilling, milling, tapping : en fr
  • GB738663A - Improvements relating to control circuits for electric generators operating in series : en
  • GB738767A - Improvements in or relating to domestic electric cookers : en
  • DE934421C - Cable clamp for road surges : de en
  • US2720870A - Internal combustion engine : en
  • US2721153A - Production of conducting layers upon electrical resistors : en
  • USD175868S - Cabinet sink unit : en
  • DE1709285U - FASTENING OF RIGIDLY DESIGNED HANDLES HOLDING STRAPS OD. DGL. : de en
  • DE934304C - Coffee grinder : de en
  • FR1102132A - Improvement in television aerials : en fr
  • US2721130A - Herbicidal composition : en
  • AU204459B2 - Improvements in or relating to jet engine starter clutch with teeth synchronizing means : en
  • AU839055A - Improvements in or relating to jet engine starter clutch with teeth synchronizing means : en
  • CA517626A - Process for the recovery of precious metal values : en fr
  • GR16559B - METHOD OF MANUFACTURING PLASTIC STRIPS OF VARIOUS COLORS AND BY THIS ACHIEVE BETTER MANUFACTURE OF VARIOUS SHAPES OR NETWORK NETWORK DIATHOU : el en
  • FR1102191A - Trailer : en fr
  • FR64008E - Connection device for coaxial electric cables : en fr
  • GB738610A - Improvements in or relating to sewing machines : en
  • US2720972A - Tonnage totalizer : en
  • GB738601A - Improvements in or relating to damping systems for rotors : en
  • GB738780A - Improvements relating to endless scraper conveyors : en
  • USD175827S - Mixer for frozen desserts : en
  • DE1709240U - LATERAL SHUTTERS FOR NORMALLY OPEN HANDLES OR SIMILAR DEVICES. : de en
  • DE934300C - Gas generator, in particular for the gasification of fine fuels, such as saw chips, planing chips or the like. : de en
  • DE934376C - Dust protection seal for guideways : de en
  • USD175839S - Necklace or the like : en
  • AU847055A - Color television synchronous detectors : en
  • AU208509B2 - Improvements relating to the elctroplating of leand-tin alloys : en
  • GB738697A - Improvements in and relating to tractor-trailer vehicles : en
  • US2721127A - Herbicidal composition : en
  • US2721164A - Ammonia extraction process : en
  • AU834355A - Improvements in electric capacitors ofthe wound type : en
  • AU208508B2 - Improvements relating tothe electroplating of lead : en
  • FR1102403A - Die for tablet press : en fr
  • AU836455A - Improvements in or relating to thermal insulation for cathode : en
  • CA517651A - Gear pumps : en fr
  • DE1709051U - STEEL TUBE OF ANY CROSS SECTION AND ANY SHAPE FOR FURNISHING EQUIPMENT OF ALL KINDS. : de en
  • DE1709090U - PACKAGING CONTAINERS FOR SPINTERS, WASHING MACHINES AND THE LIKE. : de en
  • CA517703A - Lubricating compositions : en fr
  • CA517632A - Radio set : en fr
  • FR1102477A - Stamp folder : en fr
  • GB738728A - Improvements in or relating to a steam generator : en
  • CA517470A - Power driven razors : en fr
  • CA517472A - Shoulder support for telephone hand set : en fr
  • DE1709195U - TOOL HOLDER. : de en
  • GB738845A - Artificial limb : en
  • GB738582A - Improvements in and relating to valves for fluids : en
  • GB738962A - Improvements in and relating to wrenches : en
  • DE934367C - Power lifting device on tractors : de en
  • DE934412C - Cone-shaped membrane with oval base for electro-acoustic transducers : de en
  • FR1102140A - Improvements to folding beds : en fr
  • FR1102401A - Suspension device by torsion springs : en fr
  • FR64071E - Improvements to mixing and cutting machines, especially for food products : en fr
  • GB738872A - Improvements relating to the manufacture of pipes : en
  • GB738839A - New basic esters of phosphorus-containing acids : en
  • GB738843A - Lifting arrangement for a power-propelled earth-working machine : en
  • FR1102166A - Improvement in locking the doors of coke ovens : en fr
  • FR1102366A - Ventilator for smoking tobacco : en fr
  • FR64096E - Improvements to electric thermometers : en fr
  • DE934429C - Process for the production and extraction of an antibiotic : de en
  • GB738844A - Improvements in and relating to electrical impedance relays : en
  • US2721245A - Variable resistor with snap-on mounting : en
  • DE934407C - Positioning and parking device for the blanket cylinder of offset printing machines : de en
  • FR1102361A - Protective coating for boxes or packaging containers of a material other than metal and with a steel or other metal frame : en fr
  • GB738785A - Improvements relating to automatic weighing apparatus : en
  • US2721296A - Instant-start high power factor fluorescent-lamp device : en
  • FR1102235A - Dam dike with additional protection against inrush currents : en fr
  • FR1102495A - Improvements to methods of controlling the ignition of gas tubes by voltage pulses : en fr
  • AU835055A - Phenoxazine derivatives and processes for their preparation : en
  • CA517682A - Method for treating the products of synthesis gas conversion : en fr
  • AU835255A - Distributing and measuring device fora liquid reagent : en
  • DE934418C - Electrical device in a glass cover, the hollow extension of which, a so-called head, is surrounded by a base attached to the head by means of putty, in particular an incandescent lamp or discharge tube : de en
  • FR1102319A - New copper disazo dyes, their preparation and use : en fr
  • DE1709385U - RECEPTION CONTAINER FOR GAMES, TOYS OD. THE LIKE THAT IS INTENDED AS A TOY OR TOY ACCESSORY PART. : de en
  • FR1102257A - Device for increasing the remelting power in the manufacture of dry-spinning products from polycondensates : en fr
  • GB738858A - Improvements in devices for coupling and matching between a wave guide and a delay line having a periodic structure, employed in a travelling-wave tube : en
  • US2721042A - Collapsible ribbon spool : en
  • CA517521A - Preparation of 3,7-diaminodibenzothiophenedioxide-2,8-disulfonic acid : en fr
  • CA517708A - Induction heating machine with controls : en fr
  • DE1709047U - ADJUSTMENT ROCKER FOR CALCULATING MACHINE VISUAL CONTROL. : de en
  • FR1102060A - Unloading machine : en fr
  • CA517533A - Furnace : en fr
  • US2720712A - Simulator for battle maneuvers : en
  • US2721038A - Coil winding machine : en
  • USD175828S - Spoon or similar article : en
  • AU208768B2 - Improvements in or relating to powder-actuated tools : en
  • GB738588A - Improvements in or relating to variable ratio power transmission apparatus : en
  • CA517562A - Control systems for rotating elements : en fr
  • FR1102350A - Multiple loop unwinding control : en fr
  • GB738820A - Improvements in and relating to horizontal gas-engines : en
  • CA517685A - Draw-off tensioning means for knitting machines : en fr
  • CA517555A - Polytetrafluoroethylene packing material and process for making same : en fr
  • DE1709323U - LIGHTHOUSE OF CERAMIC DIMENSIONS IN MINIATURE DESIGN. : de en
  • GB738946A - Improvements in or relating to rock drills : en
  • DE934341C - Pit punches made of steel or light metal : de en
  • AU844655A - Manufacture of grease : en
  • FR1102452A - A method of manufacturing shoes, galoshes, boots, stockings protectors and the like in a single piece using artificial or natural plastic masses, more particularly vinyl polymerized, and mold usable for this purpose : en fr
  • CA517486A - Carburettor : en fr
  • AU210832B2 - Compositions of methyl ethers of polymethylol melamine and catalyst for textile finishing, and process of finishing textile fabrics : en
  • DE1709176U - SHOE FILLER FOR TENSIONING THE SHOE FORE PART. : de en
  • FR1102471A - Temperature relay : en fr
  • AU837655A - A sealing or jointing member for closing bottles flasks andother containers : en
  • US2721283A - Mechanical structures having insulated parts and method of making same : en
  • FR1102126A - New anchor clamp : en fr
  • GB738572A - Improvements in and relating to modulators for electric oscillations : en
  • GB738758A - Protective agents against textile pests, mould and bacteria : en
  • CA517649A - Conductive article and production thereof : en fr
  • AU204344B2 - Improvements in or relating to tyres : en
  • CA517694A - Treating fabrics with high polymer materials : en fr
  • US2721000A - Vent cap : en
  • US2721291A - Incandescent electric lamp : en
  • CA517690A - Triple action press : en fr
  • DE920953C - Method and device for closing clip-top bottles : de en
  • DE1709121U - ROTATION PROTECTION FOR THE CAPS OF LAMP SOCKETS ON CONNECTION TUBES, NIPPLE AND THE LIKE. : de en
  • FR1102131A - Method and installation for regulating the operation of internal combustion engines : en fr
  • AU835355A - Improvements relating tothe electroplating of tin : en
  • CA517654A - Apparatus and method of coating : en fr
  • AU207277B2 - Improvements in or relating toan electron discharge device comprising a tube having a trochoidal discharge path : en
  • AU213665B2 - Method of treating soil : en
  • AU844955A - Improvements in or relating to track circuits for railways : en
  • US2721265A - Radio wave generator : en
  • CA517471A - Circular looms : en fr
  • CA517579A - Impact bar for impeller breakers : en fr
  • GB738656A - Blades for compressors, turbines and like bladed fluid flow machines : en
  • GB738846A - Improvements in or relating to door arrangements for lifts or the like : en
  • GB738859A - Improvements relating to mechanical milking equipment : en
  • DE1709124U - RECESSED LIGHT BODY, LIGHT BOX OR REFLECTOR ETC. : de en
  • US2720857A - Ship's hold stanchion assembly : en
  • US2721114A - Solutions of polyacrylonitrile and acrylonitrile copolymers in mixtures of formic acid, oxalic acid, and water : en
  • CA517602A - Preparation of uranium tetrafluoride : en fr
  • AU203565B2 - Improvements to or relating to roof and like structures : en
  • DE1709248U - PLASTIC WINDOW WITH INSULATION. : de en
  • US2720794A - Connecting rod and bearing assembly : en
  • US2721295A - Magnetron : en
  • DE1708941U - FORMWORK BEAM OF VARIABLE LENGTH. : de en
  • US2720745A - Lawn rake : en
  • USD175865S - Cabinet handle or the like : en
  • USD175866S - Tractor : en
  • GB738764A - Improvements in or relating to electromagnetic interaction pumps suitable for liquidmetal : en
  • AU840455A - Apparatus for separating mixtures of solid particles : en
  • CA517543A - Ethyl cellulose and resinous composition : en fr
  • DE1709042U - FIRST JOINT ON TENT FRAMEWORK. : de en
  • DE934338C - Barriers for dam bottom drains u. like : de en
  • GB738809A - Improvements in and relating to rotary kilns : en
  • GB738933A - Improvements in or relating to the measurement of liquids : en
  • AU207065B2 - A sealing or jointing member for closing bottles flasks andother containers : en
  • CA517559A - Electrode holder with fluid control : en fr
  • US2720967A - Interlocking ingots : en
  • US2720914A - Seat structure for vehicles : en
  • AU836955A - Improvements in or relating to powder-actuated tools : en
  • GB738564A - Improvements in and relating to welt stick mechanism of straight bar knitting machines : en
  • CA517550A - Electronic counting device : en fr
  • DE1709317U - OXYGEN INSUFFLATOR. : de en
  • US2721012A - Device and method for pleating material : en
  • USRE24076E - Apparatus adapted to provide photographic : en
  • DE1709277U - LIGHTING MACHINE WITH COOLED PASSING AREA. : de en
  • US2720832A - Indexable type wheel with reset means : en
  • CA517677A - Calcium-strontium phosphate phosphors : en fr
  • FR1102341A - File folder : en fr
  • AU845255A - Locking device : en
  • AU202979B2 - Improvements in earth scraper apparatus : en
  • FR64022E - Protective coating against oxidation and corrosion for articles of use and ornament in silver and silver alloys, and method for its production : en fr
  • CA517593A - Railway truck : en fr
  • AU518354A - Light gauge or photometer fora photographic enlarger : en
  • FR64023E - Container cap, particularly applicable to motor vehicle tanks : en fr
  • US2720680A - Methods and machines for producing tubing and sheeting : en
  • FR1102263A - Device for correlating tooling and machining characteristics of machine tools : en fr
  • CA517669A - Adjustable bed structure : en fr
  • FR1102499A - Information system intended for public transport customers : en fr
  • GB738793A - Improvements relating to electrical excess voltage protective devices : en
  • US2720916A - Burner safety control apparatus for air heaters : en
  • GB738821A - Yarn or thread pack and method of and means for its preparation : en
  • DE1709288U - GRINDING MACHINE FOR ROLLER BLADES AND OTHER DEVICES WITH ROLLER BEARINGS. : de en
  • US2720975A - Thermal diffusion apparatus : en
  • AU207438B2 - Improvement-s in -or relating to kni-ttedfootwear : en
  • AU839455A - Improvements in or relating tothe weaving of narrow fabrics : en
  • FR64042E - Improvements to cardboard boxes : en fr
  • US2720858A - Implement for cleaning submerged surfaces : en
  • DE934437C - Flow meter : de en
  • DK80009C - Washing machine for milking machines. : da en
  • CA517525A - Pressure responsive device : en fr
  • DE1708998U - DEVICE FOR STORING STORAGE BOXES. : de en
  • FR1102148A - Improvements to brushing units for vacuum cleaners : en fr
  • FR64112E - New phenothiazine derivatives and their preparation process : en fr
  • FR64113E - Process for the polymerization of unsaturated compounds in aqueous emulsion : en fr
  • DE1709310U - TWO-POLE CONNECTOR WITH PROTECTIVE CONTACT. : de en
  • DE1709321U - DEVICE FOR PEELING POTATOES OD. DGL. : de en
  • FR64105E - Further training in cinematographic projection devices : en fr
  • GB738662A - Improvements in exeitation control systems of electric generators : en
  • GB738772A - Improvements in and relating to vacuum flasks : en
  • GB738854A - Improvements in dust disposal apparatus : en
  • GB738942A - Warning device for punctures : en
  • DE1709254U - WOODEN CLAMPING PEG. : de en
  • DE934448C - Pulley : de en
  • US2721239A - Burglar alarm : en
  • FR1102285A - Knife handles manufacturing process : en fr
  • FR64009E - Improvements to fasteners on corrugated roof frames or similar applications : en fr
  • FR1102432A - Spool for winding a flexible hose : en fr
  • FR1102113A - Self-clamping rotary block for profiled woodworking tools : en fr
  • FR1102255A - Process for the production of neutral esters of thiolphosphoric acid : en fr
  • FR1102344A - Preparation of sultame-nu-phosphoric diesters : en fr
  • GB738836A - Improvements in valves : en
  • US2720895A - Control for weft replenishing loom : en
  • FR1102372A - Chain link plate for roller element of an articulated element conveyor belt : en fr
  • US2720876A - Liquid fuel burning air heater assembly : en
  • US2720965A - Material handling device : en
  • US2721121A - Fuel : en
  • US2721315A - Directional sound detector : en
  • US2721045A - Jet-propelled aircraft with extendable intake channel : en
  • US2721227A - Method and apparatus for making acetylene : en
  • US2721298A - Motor control apparatus : en
  • GB738786A - Control means for buttonholing apparatus : en
  • FR64035E - Method for fitting shirt collars : en fr
  • GB738672A - Improvements in or relating to the preparation of guanamines : en
  • FR1102365A - Improved steam brake valve for locomotives and similar machines : en fr
  • IE21657L - Marking fluid for animals : en
  • FR1102217A - Hypodermic syringe ampoule : en fr
  • FR1102461A - Method and device for manufacturing high quality metal parts by frame molding : en fr
  • GB738611A - Steroid compounds : en
  • GB738824A - Adhesive bonding method : en
  • US2720995A - Label applying machines : en
  • US2721113A - Production and use of solutions of partly hydrolysed acrylonitrile polymers : en
  • US2720702A - Dental device : en
  • FR1102135A - Cardboard box : en fr
  • US2720725A - Miniature greenhouse : en
  • US2720823A - Hoe attachment for tractors : en
  • USRE24075E - de giers : en
  • FR1102212A - Device for infrared radiation heating of irons : en fr
  • FR1102328A - Improvements to the concentration and deflection assemblies associated with cathode ray tubes : en fr
  • US2721309A - Directional couplers for microwave transmission systems : en
  • FR1102395A - Cabinetmaker, steam and radiation dryer : en fr
  • DE1709142U - TRUCKS FOR LARGER TENTS AND THE LIKE : de en
  • DE934298C - Arc welding process for thin sheets in a protective gas atmosphere : de en
  • DE934396C - Recycling of lignite fly ash : de en
  • DE1709358U - FORM. : de en
  • DE1709017U - SWITCH COVER FOR ELECTRICAL DEVICES. : de en
  • DE934352C - Process for the preparation of alkyl titanates : de en
  • US2721133A - Herbidical composition : en
  • DE1708988U - PILLARS FOR THE RAILS OF TOY TRACKS. : de en
  • FR64054E - Oils for metalworking : en fr
  • DE1709252U - FIXING GAUGE FOR ABOVE GROUND DOOR LOCKS. : de en
  • FR1102129A - Advanced device for measuring by insufflation of a density, level or flow of liquid : en fr
  • FR1102187A - Further development of synchronized and instantaneous lighting arrangements for cameras : en fr
  • GB738866A - Improvements in or relating to magazines for use in machines for applying tabs to cards and like sheets : en
  • GB738590A - Improvements in or relating to variable ratio power transmission apparatus : en
  • US2720878A - Adjustable foot rest for polio bed patients : en
  • US2720886A - Grapple fork-umbrella combination : en
  • FR1102196A - Dual transmission system applicable in particular to television : en fr
  • US2721203A - Chloral nicotinamide and method for preparing the same : en
  • DE934360C - Device for controlling the combustion process in grate furnaces, in particular traveling grate furnaces : de en
  • GB738776A - Improvements in or relating to the measurement of temperatures in thermally insulated enclosures : en
  • FR1102124A - Mosquito trap : en fr
  • FR1102209A - Device for supporting and presenting parts to be cut, in particular using an incandescent wire : en fr
  • FR1102279A - Assembly of conveyor belts : en fr
  • GB738754A - Improvements in fountain pens : en
  • FR1102229A - Manufacturing process of a magnetic core endowed for its initial permeability, with a low temperature coefficient : en fr
  • GB738619A - Improvements in or relating to apparatus for producing a spray of a liquid or a finely divided solid material : en
  • FR1102480A - Thermal propulsion device : en fr
  • FR64013E - Transparent lid for cooking vessel : en fr
  • DE1708952U - DRILLING MACHINE FOR SHAFTS, BOLTS AND THE LIKE. : de en
  • DE1709035U - STOVE FOR COAL HEATING AND / OR COMBINED HEATING. : de en
  • DE1709328U - SPREADER FOR GRAINY GOODS. : de en
  • FR1102145A - Valve : en fr
  • FR64045E - Device applicable to a continuous absorption refrigeration appliance : en fr
  • US2721263A - Curved throat scan horn for the transmission of electromagnetic energy : en
  • FR1102080A - Optical or television systems or composite image recordings : en fr
  • FR1102322A - Frames for greenhouse use and other applications : en fr
  • DK79998C - Magnetic quick switch. : da en
  • GB738625A - Improvements relating to xanthogenato alkanesulphonates and mercapto compounds derived therefrom : en
  • FR1102115A - Polishing disc improvements : en fr
  • FR1102268A - Method and installation for regulating the flow of fuel supplying a fireplace : en fr
  • US2720673A - Door checking and holding device : en
  • US2720911A - Convertible baby stroller and child's seat for automobiles : en
  • US2720981A - Centrifuge : en
  • US2720688A - Clothes pin : en
  • US2721009A - Measuring dispenser device : en
  • DK79986C - Pilgrim roller apparatus. : da en
  • FR1102083A - lipstick stick case with spare stick : en fr
  • FR64084E - Planter for tubers, sowing and transplanting plants : en fr
  • DE1709239U - GLASS PAD. : de en
  • FR1102306A - Device for controlling the water supply of a percolator boiler : en fr
  • FR64127E - Pneumatic transport system : en fr
  • DE1709324U - EFFECT HOLLOW GLASS BODY. : de en
  • DE934361C - Heating system with heat pump : de en
  • DE934460C - Device for feeding aeration basins in sewage treatment plants : de en
  • FR64117E - Gas discharge tube meter arrangements : en fr
  • FR64185E - Progressive coupling by centrifugal clutch : en fr
  • US2720836A - Air lift pump : en
  • US2720893A - Temporary expansion plug for pipe lines and the like : en
  • US2721098A - Deodorizers for vehicles and other inclosed areas : en
  • DK80002C - Mechanism for supplying energy to a wagon which is arranged to travel back and forth along a straight track. : da en
  • DE1708965U - WOOD AND IRON TIRES ON RUBBER OR. AIR TIRES. : de en
  • DE1709127U - LIFTING AND LAYING-UP EARET FOR WELDING RAILWAY RAILS, TRAM RAILWAYS AND THE LIKE. : de en
  • DE1709397U - A CONVEYOR BELT ADJUSTABLE IN ITS LENGTH. : de en
  • FR1102317A - New compositions containing sulfur : en fr
  • DE934447C - Securing for ball bearing seats using a resilient mounting ring : de en
  • US2720979A - Thermal diffusion apparatus and method : en
  • US2721013A - Garment hanger : en
  • CA517490A - Two-piece separable electrical connector : en fr
  • CA517681A - Calcium-strontium pyro-phosphate phosphors : en fr
  • USD175847S - Cooking range : en
  • DE1709019U - FAST DRESSING. : de en
  • AU849655A - Improvements relating tothe construction of hollow bodies of streamline form : en
  • FR1102497A - Track follower device : en fr
  • GB738735A - Improvements in and relating to the stabilisation of fatty oils : en
  • AU150754A - Improved mobile stand or cradle for handling casks drums, barrels orthe like : en
  • DE1709204U - WORK PROTECTIVE CLOTHING. : de en
  • DE1709071U - BOTTLE CAP COMPOSED OF BOTTLE CAP AND MOVABLE SEALING SLIDER. : de en
  • FR1102399A - Process for the treatment of beets and beets treated according to this process : en fr
  • GB738947A - Improved windscreen wiper : en
  • USD175856S - Kettle : en
  • AU206373B2 - Improvements relating to arc-welding electrodes : en
  • DE1708949U - GARDEN WATERING CAN WITH REPLACEABLE WATER CONTAINER. : de en
  • US2720817A - Control devices for variable focal length optical objectives : en
  • US2721207A - Process for the production of amino diols and intermediate products utilized in said process : en
  • AU207651B2 - Improvements in or relating to connector lugs and rectifier assemblies employing same : en
  • US2721292A - Device for adjusting the electrode gap in polyphase-current arc lamps : en
  • GB738649A - Improvements in or relating to the mixing of wood shavings and adhesive in the manufacture of compressed panels : en
  • GB738909A - Improvements in or relating to electromagnetic clutches : en
  • US2720920A - Door body : en
  • FR64001E - Heat exchanger : en fr
  • GB738937A - Improvements in and relating to metal strip coilers with retractable guiding and forming rollers : en
  • FR64040E - Parachute : en fr
  • US2720864A - Fluid pressure actuated operator for an impact press or the like : en
  • US2720802A - Plunger actuated dent lifting tool : en
  • DE924341C - Process for cleaning workpieces : de en
  • FR1102102A - Watering device : en fr
  • GB738967A - Improvements in suspended ceiling construction : en
  • DE1708915U - RUBBER OR PLASTIC HOSE PIPE. : de en
  • FR1102222A - Temperature detection device : en fr
  • GB738898A - Improvements in and relating to filling machines for the production of stuffed caramels : en
  • US2721119A - Stripping tin from copper : en
  • US2721141A - Roll-a-pop or mechanical lollipop : en
  • US2721234A - Telephone head clamp : en
  • DE1709364U - TRANSPORT MEANS FOR CAMPING KITCHENS. : de en
  • FR1102251A - Improved method and apparatus for performing corrections, retouching and additions to photo-composition film or sheet : en fr
  • GB738712A - Improvements in or relating to a profile milling cutter : en
  • FR1102375A - Liquid dispenser : en fr
  • DE1709177U - ARROW SLING. : de en
  • DE934315C - Machine for printing cardboard strips with a non-periodically recurring number combination and displaying this combination in a display device : de en
  • DE1709092U - STACKABLE HOBBOCK. : de en
  • DE1709166U - GLARE PROTECTION DEVICE FOR MOTOR VEHICLES. : de en
  • DE1709350U - PRESS BALE. : de en
  • FR1102276A - Improvements made to transport containers for boxes made of a material with low mechanical resistance : en fr
  • FR1102318A - Wet-spinning improvements of flax fibers and other similar fibers : en fr
  • US2720834A - Shotline trap : en
  • GB738935A - Fireless steam-driven vehicle : en
  • FR1102239A - Process for obtaining flockings on objects, in particular on products forming surfaces : en fr
  • FR1102371A - Arrangement of running rails for conveyor belts : en fr
  • US2721092A - Door lock : en
  • US2721142A - Meat-coating composition and method : en
  • DE1709377U - FUNCTIONAL SHOE SOLE AS INSERT AND FOR INSTALLATION. : de en
  • AU843455A - Cyanoethylated lignin and process of production : en
  • US2720882A - Hair curlers : en
  • US2721320A - Signal comparison system : en
  • CA517644A - Shock absorber : en fr
  • AU840055A - Conveyor systems for continuous manufacturing processes : en
  • DK80014C - Cargo hatch or similar hatch. : da en
  • GB738600A - Improvements in or relating to rotor supports : en
  • US2720685A - Sealing strip : en
  • US2721237A - Jolt-actuated switch : en
  • AU205925B2 - Improvements in fluid filters : en
  • AU849455A - Improvements in bearings : en
  • CA517551A - Bessemer converters and bessemerizing processes : en fr
  • CA517540A - Process for the production of metals : en fr
  • CA517519A - Removal of iron impurities from wood rosin : en fr
  • AU845855A - Improvements in or relating to electrical speed control system for engines : en
  • US2720921A - Timing device : en
  • AU839155A - Improvement-s in -or relating to kni-ttedfootwear : en
  • CA517599A - Diketoamines : en fr
  • CA517665A - Acrolein dehydration : en fr
  • DE1708962U - FUEL TANK BREATHER. : de en
  • DE934309C - Process for the preparation of fluorine-containing polymerization products : de en
  • CA517597A - Method and apparatus for manufacturing fibrous mats : en fr
  • CA517660A - Egg weighing turret : en fr
  • US2720768A - Smoker's lighter : en
  • AU204742B2 - Improvements in or relating to travelling wave tubes : en
  • CA517585A - Coating method and aparatus : en fr
  • CA517494A - Photocells : en fr
  • AU846255A - A knitting machine for home use : en
  • CA517606A - Treatment of fibers : en fr
  • AU205076B2 - Compositions containing tarnish inhibitors : en
  • US2721311A - High voltage low pass filters : en
  • DE1709233U - DESK, TYPEWRITER SINKING TABLE OR OFFICE DESK WITH PARTIALLY EXTENDING AND SWIVELING INNER BODY. : de en
  • DE1709307U - ARRANGEMENT FOR EXPLOSION-PROOF HEATING OF SIGHT-GLASSES. : de en
  • AU844355A - Improvements in or relating to clay pigeon throwing machines : en
  • FR64157E - Home use knitting machine : en fr
  • CA517704A - Chemical process and reactor : en fr
  • FR1102174A - Loudspeaker without cone, having its motor inside the membrane : en fr
  • FR1102347A - Nut tightening tool : en fr
  • US2720704A - Toy : en
  • US2720774A - Key actuatable lock : en
  • US2721004A - Closure : en
  • DE1708990U - THROWING GAME. : de en
  • DE1709396U - RUBBER CONVEYOR. : de en
  • DE1709151U - TRAVEL THINKING. : de en
  • FR1102435A - New car jack : en fr
  • GB738900A - Improvements connected with gas cookers : en
  • DE1709295U - DEVICE FOR TABLE BALL GAME. : de en
  • AU840155A - Rotary impact tool with inertia responsive torque control : en
  • FR1102338A - Locking mechanism for any swivel or swivel machine tool : en fr
  • FR64132E - Petroleum Oil Refining Improvements : en fr
  • DE1709175U - SHOE SLIP PROTECTION. : de en
  • DE1709205U - MULTI-PURPOSE CLOTHING. : de en
  • DE934348C - Suspension device for cables, pipes, rock dust barriers, ducts or similar loads in the mine : de en
  • GB738778A - Improvements in or relating to radiographic apparatus : en
  • CA517596A - Preparation of beta-hydroxy monocarboxylic acid esters : en fr
  • US2720945A - Fluid drag brake : en
  • US2720977A - Thermal diffusion apparatus : en
  • US2721212A - Process for preparing acylamides : en
  • AU841155A - Improvements in or relating to receiving apparatus comprising a rod aerial : en
  • AU848855A - Improved storage and transport apparatus comprising parallel tracks and means for transferring carriers from one track to another : en
  • CA517699A - Hydraulic damper control : en fr
  • GB738871A - Improvements in picking sticks for looms : en
  • DE1708911U - CONDENSER MICROPHONE. : de en
  • DE1708994U - BOX OF JOKING CIGARETTES ASSOCIATED WITH A BANGER. : de en
  • US2720653A - Maternity corset : en
  • US2720997A - Seal for electron discharge device : en
  • DE934295C - Earth fault protection for two-phase generator : de en
  • AU214123B2 - Improved connector crimps & methods & apparatus : en
  • CA517549A - Apparatus for producing carbon black : en fr
  • DE1709219U - TIME DIVISION DEVICE FOR ELECTR. CONSUMERS WITH BIMETAL DRIVE. : de en
  • GB738840A - Improvements relating to rotary compressed air motors : en
  • CA517683A - Hydrocarbon synthesis from carbon monoxide and hydrogen : en fr
  • GB738816A - Improvements relating to gas generators : en
  • US2720865A - Fluid pressure operated control systems : en
  • FR1102155A - Improvements to universal joints : en fr
  • GB738738A - Improvements relating to number registers suitable for use in binary computing devices : en
  • GR16563B - PREPARATION OF A NEW EFRANTIC DRINK. : el en
  • DE1709053U - CARDBOARD, IN PARTICULAR VISIBLE CARDBOARD. : de en
  • DE1709190U - STAPLE OPENER. : de en
  • DE1709357U - LETTER ENVELOPE WITH TEAR TAPE. : de en
  • FR1102099A - Water dispersible polyvinyl chloride resins and process for their manufacture : en fr
  • US2720821A - Tagging device : en
  • FR1102498A - Further development of powdered active ingredient accumulators : en fr
  • GB738626A - Improvements in or relating to esters : en
  • GB738700A - Process for the preparation of esters of sarmentogenin and derivatives hereof : en
  • GB738878A - Means for transferring work pieces to or from a cutting or shaping press : en
  • FR1102487A - Device for mounting, on their control axis, indicator discs, for t stations. s. f. and other applications : en fr
  • FR1102494A - Discharge tube feeding device : en fr
  • GB738604A - Improvements in or relating to the yarn package holding mandrels or spindles of textile winding machines : en
  • GB738822A - Improvements in or relating to template holders for use with copying lathes and other machine tools : en
  • CA517711A - Bag filling machine : en fr
  • FR1102259A - Process for the extraction and recovery of coloring matter of plant origin : en fr
  • FR64007E - Improvements to toggle switches : en fr
  • GB738881A - An improvement in or relating to hydraulic lift mechanism for agricultural tractor-implement combinations : en
  • FR1102121A - Method and device for comparing two light beams : en fr
  • FR1102125A - Cable pulling device : en fr
  • GB738905A - Improvements in or relating to railway vehicle truck : en
  • FR1102287A - Process for the production of acrylonitrile copolymers : en fr
  • DE1708943U - RUBBER BELT HOSE. : de en
  • FR1102252A - Method and compositions for printing textile articles : en fr
  • CA517676A - Calcium tin phosphate phosphor : en fr
  • FR1102302A - Mobile target shooting device : en fr
  • FR64108E - Improvements to remote control and telecommunication systems : en fr
  • US2720903A - Ash receptacle : en
  • USD175840S - Railway vehicle : en
  • DE1709362U - FILM SWITCHER WITH GRIPPER. : de en
  • AU844055A - Molding machine : en
  • DE934431C - Light stabilizers : de en
  • US2721061A - Heat exchanger for cooling liquids : en
  • US2720786A - Heat indicator of the pyrometerthermocouple type : en
  • DE934404C - Cooling device on extrusion presses : de en
  • US2721050A - Pipe hanger : en
  • US2720654A - Combination garment and blanket : en
  • US2720729A - Glass bending fixture : en
  • FR1102213A - Metal utensil for dry steaming unpeeled potatoes and chestnuts, and without hermetic closure : en fr
  • FR1102254A - Improvements to pressure pads for cold tube bending machines : en fr
  • GB738598A - Dis-and polyazo dyestuffs and a process for their preparation : en
  • GB738901A - Improvements in or relating to mounting arrangements for collapsible wringers : en
  • DE934416C - AC generating plant : de en
  • US2720669A - Method and apparatus for making shoes : en
  • US2720773A - Lockable latching means for containers : en
  • US2720847A - Bogies for railway cars : en
  • FR64053E - Apparatus for bodice of female clothing : en fr
  • GB738815A - Improvements in or relating to the manufacture of pulp from fibrous ligno-cellulose-containing materials : en
  • DE934454C - Centrifugal pump for corrosive liquids : de en
  • FR64039E - Improvements to aerial vehicles : en fr
  • GB738674A - Improvements in or relating to electric circuit interrupter : en
  • FR1102393A - Electrolytic polishing process for gold and gold alloys and articles conforming to those obtained : en fr
  • FR64141E - Improvements to internal combustion engines : en fr
  • GB738748A - Apparatus for measuring stretch or shrinkage in material passing through a processing machine : en
  • FR1102152A - Electromagnetically Controlled Friction Coupling Device : en fr
  • AU205629B2 - Type composing apparatus : en
  • DE934389C - Copier for film strips provided with rows of switching holes : de en
  • DE1709267U - LUBRICATION NIPPLE. : de en
  • DE934409C - Adjustable steering arm for rail vehicles, especially those for high speeds : de en
  • DE1709083U - BAG WITH ELASTIC BAND AND HOOK EYE. : de en
  • DE934301C - Combustion equipment : de en
  • DK80017C - Cigar ringing machine. : da en
  • GB738643A - Improvements in or relating to rack and panel mounting arrangements for electrical apparatus employing plug and socket couplings : en
  • FR1102342A - Device for automatic coal felling and loading : en fr
  • US2720719A - Signal flag for ice fishing apparatus : en
  • US2721086A - Hand truck for masonry blocks : en
  • AU200650B2 - Combustion turbines : en
  • AU622455A - Improvement in vapourisers : en
  • GB738910A - Improvements relating to polarity indicators for magnets : en
  • GB738679A - Improvements in or relating to animal food compositions : en
  • FR1102357A - Method of starting up forced circulation generators comprising several intermediate superheaters : en fr
  • FR1102389A - Process for the control of machined parts and machine for the implementation of this process : en fr
  • GB738797A - Improvements in or relating to applying shoe covers to shoes : en
  • GB738831A - Coated nylon fabrics having low infra red reflectance : en
  • DE934351C - Process for the preparation of alkali metaphosphate from technical phosphoric acid without intermediate crystallization of primary alkali orthophosphate : de en
  • FR1102474A - Spring hand sprayer : en fr
  • US2720955A - Centrifugally operated clutch for washing machines : en
  • US2721102A - Agricultural sprayer : en
  • US2721286A - Commutator tube : en
  • US2721287A - Multiple beam gun : en
  • FR1102462A - Method and device for the manufacture of dies and molds for presses : en fr
  • GB738661A - Improvements in or relating to pressure-responsive valves : en
  • GB738706A - Magnetic switching system : en
  • GB738943A - A water wall structure : en
  • DK80018C - Mechanism for turning forks on fork lift trucks. : da en
  • US2721059A - Apparatus for drilling and completing wells : en
  • US2721128A - Herbicidal composition : en
  • DE1709072U - ICE ARMOR COAT FOR CUTTER. : de en
  • CA517661A - Solvent extraction process : en fr
  • FR1102094A - resistant elements made of plastics, materials hardening by setting, or by internal crystallization : en fr
  • CA517492A - Plant guards for cultivators : en fr
  • DE1709141U - MULTIPLE STRUCTURE AND FORMWORK GIRDER. : de en
  • US2720806A - Machine for forming pistons of elliptical cross section : en
  • AU847655A - Machine tool apparatus : en
  • DE1708959U - PROTECTIVE HOUSING FOR PHOTOGRAPHIC ROLLING FILM CAMERAS. : de en
  • DE1709381U - FUR WIG. : de en
  • FR64102E - Sawtooth wave generator circuit : en fr
  • AU207971B2 - Improvements in bearings : en
  • CA517689A - Radio signal reception and tuning : en fr
  • CA517526A - Force feed loader : en fr
  • DE1708978U - DETACHABLE HINGE FOR CASE OD. DGL. CONTAINER. : de en
  • AU206147B2 - Flue dampers for solid fuel stoves : en
  • CA517686A - Carrier rod driving mechanism for knitting machines : en fr
  • AU204343B2 - Counting circuits : en
  • FR1102311A - Improvements made to transport containers : en fr
  • FR64006E - Pressure transformer for the installation of compressed air brakes, in particular for rail vehicles : en fr
  • GB738696A - Improvements in or relating to apparatus for inspecting and sorting stockings : en
  • FR1102065A - Improvements to cycle executives : en fr
  • FR1102168A - Method and device for mounting parts, pulleys or various components on shafts of machines or the like : en fr
  • FR64069E - New localization installation using mobile radio interference fringes : en fr
  • US2720742A - Rotary mower and catcher : en
  • FR1102407A - two-part safety nut : en fr
  • GB738966A - Improvements in combined fuel injectors and igniter plugs particularly for gas turbine engines : en
  • FR1102089A - Heat protection material and its manufacturing process : en fr
  • GB738589A - Improved waxes and compositions containing them : en
  • GB738865A - Improvements in heating and ventilating devices for vehicles : en
  • US2720795A - Machine tool guards : en
  • US2721077A - Feeding of wrapping materials to wrapping machines : en
  • CA517712A - Method and apparatus for foaming latex : en fr
  • DE934391C - Storage and operating device for a bicycle auxiliary motor : de en
  • US2721194A - Penicillin salt of alpha-phenyl-beta-n-amylaminoethyl chloride : en
  • US2720983A - Filter apparatus : en
  • US2720872A - Two cycle internal combustion engines : en
  • US2720740A - Rotary cotton topper : en
  • US2720747A - Timepiece winding indicator : en
  • CA517663A - Preparation of greases : en fr
  • CA517616A - Method of making lactose : en fr
  • US2721258A - Train speed control system : en
  • DE1709264U - SPARK PLUG CONTAINER WITH DEVICE FOR SELF-ACTING CLEANING OF THE IGNITION COMPONENT. : de en
  • GB738807A - Improvements in or relating to the purification of titanium : en
  • GB738891A - Improvements in and relating to pipe connections for gas meters : en
  • CA517687A - Yarn carrier of knitting machines : en fr
  • DE934346C - Anchor pit lining : de en
  • AU203468B2 - Improvements in or relating to electronic tube structure : en
  • CA517529A - High speed aircraft : en fr
  • US2721161A - Ascorbic acid preparation : en
  • GB738650A - Process for the reduction of nitroanthraquinones : en
  • DE1709294U - MILLING TOOL. : de en
  • FR1102256A - Apparatus for making toroidal windings : en fr
  • US2720785A - Liquid level indicator : en
  • US2721111A - Oil and spirit soluble azo dyestuffs : en
  • AU200691B2 - Template cutting apparatus for bent sheets of glass orthe like : en
  • USD175822S - Molded swimsuit buoyancy pad : en
  • DE934424C - Process for cleaning hard-to-melt crystalline substances : de en
  • DE1709220U - SMALL ENGINE WITH PERMANENT FIELD. : de en
  • USD175861S - Pad holder : en
  • AU842355A - Method of treating soil : en
  • US2721236A - Mechanical interlock : en
  • DE934291C - Device for fastening rails : de en
  • AU208116B2 - Improved mobile stand or cradle for handling casks drums, barrels orthe like : en
  • AU209258B2 - Manufacture of grease : en
  • AU836555A - Improvements in or relating to ceramic frame grid : en
  • AU202036B2 - Repeat mechanism for accounting or similar calculating machines : en
  • AU208533B2 - New and improved ammonium nitrate explosives : en
  • DE1709026U - MATTRESS OR UPHOLSTERY IN FOAM FORM. : de en
  • US2720860A - Training platform for birds : en
  • US2721300A - Protective control system for electric motor : en
  • CA517615A - Method of making lactose : en fr
  • AU207968B2 - Ground-based aircraft-flight-training apparatus : en
  • AU208173B2 - Improved storage and transport apparatus comprising parallel tracks and means for transferring carriers from one track to another : en
  • CA517662A - Centrifugal contactor and method of contacting : en fr
  • US2721056A - Hydraulic well jar : en
  • US2721155A - Method of carburizing tungsten filaments : en
  • US2720950A - Window construction : en
  • US2720996A - Portable packing case : en
  • US2721273A - Magnet : en
  • US2720825A - Jet-type enclosure ventilator : en
  • US2720919A - Curtain supporting means and master slides for ceiling installation : en
  • USD175836S - : en
  • FR1102107A - Ceramic enamelling process for refractory steels and alloys applicable in particular to thermal machine parts : en fr
  • GB738636A - Light-sensitive photographic elements and emulsions suitable for x-ray exposure : en
  • US2720848A - Snubbed railway truck : en
  • US2721044A - Cargo helicopter assembly : en
  • US2721252A - Controllable humidifying apparatus : en
  • AU200690B2 - Combustion chambers for jet propulsion engines, gas turbines or other apparatus : en
  • GB738928A - Process for preparing alkaline earth metal alkyl salicylates, or mixtures thereof with alkyl phenols or alkyl phenolates, having improved properties as lubricating oil additives : en
  • AU838455A - Improvements in telescopic hydraulic shock absorbers : en
  • CA517554A - Nitric acid recovery : en fr
  • US2720663A - Latch for release of retrieving gear : en
  • USD175845S - Convertible passenger automobile or similar article : en
  • CA517642A - Shock absorber and vehicle mounting arrangement therefor : en fr
  • GB738800A - Improvements relating to systems for remote reading of the positions of sets of counters : en
  • US2721160A - Pesticidal compositions and their use : en
  • FR1102104A - Improvements made to the means for testing materials for traction : en fr
  • GB738768A - Improvements in or relating to means for shockless loom stopping : en
  • DE1709298U - PACKAGING WAFFLES AND COOKIES. : de en
  • GB738953A - Improvements in or relating to process of making fibers from glass and other fusiblematerial : en
  • FR1102127A - Toy typewriter : en fr
  • GB738938A - Improvements in or relating to curtain runners or the like : en
  • FR1102391A - Textile treatment process : en fr
  • GB738852A - Frequency-selective electrodynamic detector : en
  • FR1102481A - Electrolytic nickel plating process : en fr
  • GB738705A - Improvements relating to electric motor control systems : en
  • DE933872C - Directional sensitive magnetic amplifier : de en
  • US2721070A - Two pass gas circulating separator : en
  • US2720993A - Truck mounted machine for loading and manipulating materials : en
  • DE1709253U - DEVICE FOR FASTENING SNOW AND WINDSHIELD FENCES OD. DGL. : de en
  • FR1102223A - Enhancements to adjustable seats : en fr
  • FR1102472A - Method for combating the formation of encrustation and device for carrying out this method : en fr
  • FR1102312A - A method of establishing a liquid-tight, folding connection between the side wall and the bottom of boxes or packaging containers of a material other than metallic : en fr
  • FR64076E - Coupling device for vehicles : en fr
  • DE1709164U - WINDOW MANHOLE SEALING STRIP. : de en
  • DE1709167U - HOLDING DEVICE FOR REAR VIEW MIRROR. : de en
  • GB738666A - Improvements in and relating to electric lamps : en
  • DE1709179U - DEVICE FOR THE CONTROL OF COPY TOP MILLING. : de en
  • AU206706B2 - Improvements in or relating to air dispensing apparatus : en
  • GB738850A - Improvements in or relating to the manufacture of photo-electric sensitive or secondary electron emissive surfaces : en
  • AU40354A - An improved horizontally opening door : en
  • US2721195A - Penicillin salt of alpha-phenyl-beta-cyclohexyl-aminoethyl chloride : en
  • DE1709160U - CONNECTION BETWEEN HIGH PRESSURE HOSE AND CONNECTOR. : de en
  • DE934319C - Rack and pinion drive : de en
  • AU844455A - Template cutting apparatus for bent sheets of glass orthe like : en
  • FR64037E - Containers for storing different products : en fr
  • US2720743A - Hinged sickle bar grain guard : en
  • US2720775A - Glove compartment lock : en
  • US2720960A - Carriage drive mechanism : en
  • US2721096A - Wind deflector for the windshield of automobiles : en
  • FR1102455A - Improvement of the drive drums of bi-film cinematographic projection devices : en fr
  • FR1102088A - Manufacturing process for tools and tools obtained by this process : en fr
  • FR1102267A - Washing machine : en fr
  • FR64027E - Fluorescent lighting device : en fr
  • GB738944A - Improved guide means for slidable seats : en
  • FR1102411A - Improvements to the fastening elements of collars and collars of clothes and clothing in general : en fr
  • FR64072E - Additional hydraulically operated copying device for parallel lathes : en fr
  • GB738788A - Process of coating electrical components : en
  • US2720724A - Aquatic figure toy : en
  • US2720941A - Conveyor chain lubricators : en
  • DE1709171U - MAGAZINE FOR FLAT KEY LOCKERS, ESPECIALLY FOR BLOCKED LOCKERS. : de en
  • DE1709351U - PAINTING BRUSH FOR WILDVERBISS PROTECTIVE AGENT WITH RESERVOIR. : de en
  • DE934284C - Candlesticks, in particular in the form of a rose of light : de en
  • GB738645A - Improvements in or relating to mounting arrangements for electrical apparatus : en
  • FR1102299A - Process for the preparation of novel organic compounds containing phosphorus and products thus obtained : en fr
  • FR1102195A - Convertible trundle bed : en fr
  • US2720696A - Electric shaver : en
  • USD175851S - Trim for door hardware : en
  • CA517693A - Ferritic chromium steels : en fr
  • DE934294C - Method for fastening contact elements in swellable electrical insulating materials, in particular polystyrene : de en
  • FR1102064A - Wetting agents : en fr
  • FR1102164A - Support for electric hand dryer : en fr
  • FR1102421A - Thomas steel welds easily : en fr
  • FR1102052A - Improvement in air humidification processes and an apparatus for carrying them out : en fr
  • DE1709162U - DEVICE FOR SYNCHRONIZATION AND FOR THE POWERFUL CONNECTION OF GEAR COMPONENTS, IN PARTICULAR FOR GEAR CHANGE GEARS OF MOTOR VEHICLES. : de en
  • DE1709182U - PLASTIC BAG CONTAINING THIN SALT SOLUTIONS. : de en
  • DE1708903U - TAPE. : de en
  • DE1709337U - WINDOW SILL. : de en
  • DE1709379U - SPORT DISC THROWER. : de en
  • DE934311C - Arrangement for measuring the work done, in which an adjusting device driven by a timer is decoupled from the timer according to the load level and returned to its starting position : de en
  • DE934321C - Machine tool for processing the side surfaces of rough blocks using the planing or broaching process : de en
  • FR1102368A - Process for the preparation of a biochemical product composed of living starter cells and enzymes, for the manufacture of bread and similar products : en fr
  • DE934413C - Neutralization circuit : de en
  • FR1102117A - Automatic drinker : en fr
  • GB738888A - Improvements in the production of oximes : en
  • GB738699A - Improvements relating to hydrodynamic torque converters with adjustable blades : en
  • FR64030E - Household scale : en fr
  • FR1102130A - Improvements to control devices, in particular gear changes : en fr
  • GB738576A - Tertiary alcohols of cyclopentanopolyhydrophenanthrene series and a method of making same : en
  • DE1708906U - PREFERABLY MOVABLE INSTALLATION AND REMOVAL DEVICE FOR OIL PROBES. : de en
  • DE1709256U - SALE STAND. : de en
  • DE934286C - Resilient pit stamp : de en
  • FR64086E - Dressing a ham for curing and storage : en fr
  • GB738731A - Improvements in or relating to prefabricated and portable buildings : en
  • GB738880A - Improvements relating to eccentric motion devices : en
  • DE1709050U - CROWN ADAPTER FOR THREAD NUTS. : de en
  • GB738812A - Improvements in radio direction finders : en
  • DE1709206U - TIE MADE OF SYNTHETIC MATERIAL. : de en
  • GB738759A - Improvements in the production and use of solutions of acrylonitrile polymers : en
  • GB738813A - Improvements in apparatus for controlling the drive of conveyor belts : en
  • GB738620A - Method of fitting closing channels in stator slots of electrical machines : en
  • FR1102162A - Arrangement for the transport on rolls of corrugated sheets, in particular of glass : en fr
  • GB738566A - Improvements in upholstery fibres : en
  • DE1708960U - DEVICE FOR CORRECTING ERRORS OR OTHERWISE MODIFYING OR ADDITIONING TO PHOTOGRAPHICALLY TAKEN FONTS OF A FILM. : de en
  • DE1709018U - DEVICE FOR CONTINUOUS INDUCTIVE HEATING OF THE COVER SURFACES OF PRISMATIC OR CYLINDRICAL BODY. : de en
  • FR64003E - Improvement in the process of reduction of esters, etholides, glycerides, etc. : en fr
  • US2721231A - Method and apparatus for generating facsimile signals : en
  • US2721269A - Error rate damping circuit : en
  • USD175834S - Combined wrist telephone, transmitter, receiver and signal : en
  • GB738648A - Improvements in or relating to automatic sewing machines : en
  • US2721178A - Poly-oxyalkylene glycol lubricant compositions : en
  • USD175829S - Greeting card or the like : en
  • US2720769A - Pyrophoric striker construction : en
  • US2720885A - Awning, support and clamp : en
  • US2720655A - Garment : en
  • US2720799A - Process for molding a wrench and hard-metal insert used therein : en
  • DE1708927U - CUFF FOR FLOWER POTS. : de en
  • FR64093E - Shuttle automatic changing ribbon loom flapper : en fr
  • US2720907A - Wire straightener : en
  • FR1102390A - Optical system with interchangeable elements to modify the magnification of the image : en fr
  • US2721220A - (2-benzoylvinyl) trimethyl-ammonium salts : en
  • AU209107B2 - An improved horizontally opening door : en
  • US2720807A - Adjustable pinch dog : en
  • FR1102158A - Symmetrical connection with conical or flat seal : en fr
  • FR1102337A - Cyclone combined with fabric filter for dust collection in industry : en fr
  • DE1709196U - A HOLLOW TAPPED SCREWDRIVER STOPPED WITH A SCREW CAP. : de en
  • DE1709388U - FOLDING BOX. : de en
  • JPS307637B1 - : ja
  • FR1102163A - Improvements to injection molding processes : en fr
  • CA517506A - Painting appliance of the detachable rolling sleeve type : en fr
  • DE1708957U - TIN SHEARS. : de en
  • DE1709232U - FORM POCKET, IN PARTICULAR FOR THE MEDICAL VISITING PRACTICE. : de en
  • AU848955A - Improved mortar spreader : en
  • GB738618A - Light-sensitive photographic elements and emulsions suitable for x-ray exposure : en
  • FR64080E - Improvements to color television systems : en fr
  • AU211962B2 - Cyanoethylated lignin and process of production : en
  • CA517696A - Folic acid production : en fr
  • CA517702A - Automatic ventilating and cooling system : en fr
  • GB738818A - Improvements relating to coffee preparations and to preparations for use therewith : en
  • FR1102105A - Holder for painter's brushes and similar objects : en fr
  • FR1102398A - Elastic guide between organs animated by a relative movement : en fr
  • DE1708982U - Dismountable tower for gymnastics, climbing, crawling or. DGL. : de en
  • US2720751A - Fuel scheduling control system for gas turbine engines : en
  • DE1709097U - DUMP TRAIL HANGING ON A RAILWAY. : de en
  • DE1709168U - CHILDREN'S SADDLE FOR SCOOTER. : de en
  • FR64101E - Detector of particles and metal debris circulating in the lubricating device of a machine or engine : en fr
  • DE934394C - Roving bobbin storage, especially for roving and fine spinning machines : de en
  • DE1709016U - PRESSURE CONTACT, IN PARTICULAR FOR THE COUPLING OF ELECTRICAL CABLES BETWEEN VEHICLES. : de en
  • US2720731A - Work holder for tap sharpening : en
  • US2721242A - Terminal assembly for electric fuses : en
  • GB738777A - Improvements in or relating to circuits for regulating the output of high-frequency oscillation-generators : en
  • FR1102336A - Precision welded mesh screens : en fr
  • DE1709389U - CHEESE PACKAGING. : de en
  • DE934381C - Friction clutch or brake : de en
  • DE934387C - Cover layers for recording paper : de en
  • DE1709266U - SECURING SCREW CONNECTIONS. : de en
  • US2720925A - Conduit cleaner : en
  • FR64026E - Device for mooring a baler to a combine harvester : en fr
  • FR64121E - Process of simultaneous molding, welding and molding of parts by upsetting molten metal from electric butt and resistance welds : en fr
  • DE1709048U - TEACHING OR DEMONSTRATION MODEL. : de en
  • DE1709063U - HOLDER FOR USED OBJECTS OF ALL KINDS, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • DE934368C - Method of catching whales and other warm-blooded sea animals with poison : de en
  • GB738761A - Improvements in or relating to hopper type apparatus : en
  • DE934369C - Flange bearing for a housing provided with a bore for a shaft duct, in particular for horizontal water turbines or the like. : de en
  • CA517679A - Germanium-activated phosphor : en fr
  • GB738657A - Improvements in or relating to oil immersed electric circuit breakers : en
  • FR1102095A - Improvements to plows : en fr
  • FR1102360A - Filtering device : en fr
  • FR64150E - Drip tray for frying pan and frying pan with application : en fr
  • GB738605A - Improvements in or relating to electronic adding circuits : en
  • GB738624A - Improvements in or relating to propeller control systems : en
  • GB738867A - Improvements in carburettors and floats therefor : en
  • DE1709094U - TOWING CHAIN CONVEYOR. : de en
  • FR64143E - Improvements to pulverized coal combustion devices : en fr
  • DE898857C - Suction motor to drive blowers for heating and ventilation of motor vehicles driven by internal combustion engines : de en
  • FR1102307A - Overcapping cap and machine for placing it on bottles : en fr
  • DE1709185U - PIPE DRYERS FOR BROWN COAL OR HARD COAL. : de en
  • FR1102265A - Weft bobbin for looms : en fr
  • DE1709037U - CERAMIC PLATES. : de en
  • US2720659A - Furniture construction : en
  • US2721192A - Aminoalkyl-isobornyl ether salts of penicillin : en
  • US2721199A - Production of amides or lactams from oximes : en
  • US2720991A - Vehicular apparatus for transportation of freight : en
  • US2721184A - Process for preparing activated carbon : en
  • FR1102138A - Part that can be used as a stopper, clothespin or other : en fr
  • FR64094E - Operational control of a network, for example of public transport : en fr
  • FR1102090A - Can opener : en fr
  • US2721301A - Overload control for electric motor : en
  • DE1709322U - KITCHEN MACHINE WITH ELECTRIC DRIVE. : de en
  • FR1102374A - Magnesium chlorate-sodium chloride composition and its manufacture : en fr
  • GB738741A - Improvements in or relating to blind riveting assemblies : en
  • DE934323C - Process for the production of display rods for window fittings : de en
  • GB738707A - Improvements relating to variable pitch propeller mechanism : en
  • FR1102215A - Improvements in lighting systems for motor vehicles : en fr
  • GB738681A - Improvements in or relating to the electric melting of glass : en
  • CA517635A - Recorder heater : en fr
  • DE1709383U - TOY CABLE CAR. : de en
  • FR1102431A - Device for cooling the brakes : en fr
  • DE1709373U - CYLINDER CONTROL COLUMN LOCK. : de en
  • US2720678A - Apparatus for separating the membranes of animal intestines : en
  • AU201685B2 - Improvements in or relating to magnet systems : en
  • DE1709046U - COUNTER WHEEL WITH TWO OPPOSITE ROWS OF NUMBERS FOR CALCULATING MACHINES. : de en
  • FR64120E - Electrical connector : en fr
  • US2721248A - Tube welder : en
  • US2721003A - Dispensing bottle cap device : en
  • US2720845A - Ejector nozzle : en
  • US2720987A - Draft rigging : en
  • US2721089A - Expansion type adapter for use with a conduit adapted to deliver fluid under pressure : en
  • FR1102397A - Double seat for motorcycles : en fr
  • US2720852A - Shoe sewing machines : en
  • GB738911A - Improvements in or relating to valves for regulating fluid flow : en
  • US2721282A - Compensating winding : en
  • DK80001C - Process for the preparation of ointments containing unstable drugs in aqueous medium. : da en
  • GB738762A - Tube equipment for obtaining by extrusion tubes of constant interior diameter and variable exterior diameter : en
  • GB738914A - Improvements in or relating to loudspeaker coupling transformers : en
  • US2721109A - X-y recorder : en
  • FR64011E - Combined oil-water heating method and device : en fr
  • GB738653A - Improvements in and relating to bright dipping apparatus : en
  • DE1709101U - HYGIENE PROTECTION FOR BATHING AND BEACH SUITS. : de en
  • US2720820A - Hydraulic breech operating mechanism : en
  • US2720850A - Tile supporting nose bracket for refractory furnace arches : en
  • US2720935A - Silencing of sound : en
  • US2721173A - Water treating apparatus : en
  • USD175864S - Desk pen or the like : en
  • DE1709262U - PLANT OR FLOWER PRESERVED BY PLASTIC COATING. : de en
  • DK80007C - Roevasker. : da en
  • DE1709085U - ADAPTABLE GOODS CONTAINER. : de en
  • DE1709334U - ARTIFICIAL CONCRETE OR NATURAL STONE FOR ROAD MARKINGS. : de en
  • DE1708922U - SLIDING BOX. : de en
  • DE1709184U - GUTTER CONNECTION. : de en
  • DE1709313U - LONG FIELD LAMP FOR MERCURY VAPOR HIGH PRESSURE LAMPS WITH LUMINOUS FUEL. : de en
  • US2720684A - Slat awning : en
  • US2720687A - Method of making molds or cores utilizing a backup cover : en
  • US2720842A - Pumps : en
  • US2721278A - Dynamoelectric rotor, particularly for small induction motors : en
  • FR1102098A - Lightweight trimmer : en fr
  • FR1102345A - Process for the manufacture of conductive wires requiring maximum precision of their section : en fr
  • FR1102387A - Improvement in dropping masses of power hammers and the like : en fr
  • DE934405C - Ring binding made of individual rings or coil springs for joining pre-punched loose sheets to form stacks of sheets for folding blocks, calendars, etc. like : de en
  • DE1709073U - COVER TAPE FOR WINDOW HINGES OR. DGL. : de en
  • DE934380C - Arrangement for sealing the bearing of a shaft : de en
  • US2720797A - V-belt drive differential gear mechanisms : en
  • DE1709076U - MARKING DEVICE. : de en
  • GB738732A - Improvements in or relating to gaseous electric discharge apparatus : en
  • GB738939A - Improvements relating to piezo-electric devices : en
  • US2720651A - Apparatus for affixing fastening elements to fur garments : en
  • US2721172A - Consumable metal anodes : en
  • AU835155A - Heterocyclic derivatives and processes for their preparation : en
  • DE1709238U - FITTINGS FOR ALL-GLASS CONSTRUCTIONS. : de en
  • DE1709303U - LABEL TAPE OD. DGL. : de en
  • US2721087A - Condition responsive trailer hitch : en
  • USD175842S - Calculator console unit : en
  • DE1708904U - CAMOUFLAGE FOR MOTOR VEHICLE HEADLIGHT. : de en
  • DE1709117U - SEALING OF A COOLER IN A SENSOR HOUSING AGAINST THE HOUSING INTERIOR AND AGAINST THE CLEAR ATMOSPHERE. : de en
  • DE1709275U - CAMERA MOUNTING RAIL. : de en
  • AU834055A - Process of paper malting anda drying section fora papermaking machine : en
  • GB738863A - Improvements in or relating to fasteners for attaching fibre or like boards to supporting or bracing members : en
  • DE1709173U - Hinge. : de en
  • FR64088E - Eyeglass frame : en fr
  • GB738841A - Improvements in or relating to the manufacture of containers : en
  • FR1102364A - Device for automatically limiting the duration of an x-ray : en fr
  • US2720778A - Veneered wall construction : en
  • DE934362C - Process for the production of poorly soluble compounds of insulin : de en
  • FR1102123A - Method and machine for setting two-part rivets : en fr
  • FR1102194A - Removable trundle bed : en fr
  • CA517476A - Electrode boiler : en fr
  • DE1708995U - BOX OF JOKING CIGARETTES ON RUBBER THREAD. : de en
  • DE1709126U - DEVICE FOR INDUCTIVE HEATING OF WORKPIECES. : de en
  • US2720897A - Disc-cutting attachment for power saws : en
  • DE1708981U - INSOLE FOR SHOES. : de en
  • GB738623A - Improvements in and relating to a therapeutic antibacterial composition : en
  • DE1709224U - CARBON GUIDE ON ELECTRIC MOTORS. : de en
  • DE934310C - Measuring device : de en
  • BE537528A - : en
  • CA517637A - Electrolytic recorder and method : en fr
  • DE934414C - Device for pulling out an overhead line cable without dragging : de en
  • AU208510B2 - Improvements relating tothe electrodeposition of indium : en
  • AU201081B2 - Improvements relating to apparatus for introducing foamstabilising solutions into water streams : en
  • US2721163A - Oxygenation of steroids in the 11-position : en
  • DE1708987U - CONSTRUCTION STONE AND ITS CONNECTION. : de en
  • CA517568A - Protectively sealed brake assembly : en fr
  • US2720699A - Carving fork : en
  • US2720779A - Building block : en
  • AU833955A - Automatic planetary transmission and control therefor : en
  • AU204417B2 - Improvements in or relating to thermal insulation for cathode : en
  • CA517590A - Long-stroke fluid servo : en fr
  • US2720715A - Snow removing apparatus : en
  • DE1709066U - TIRE MOUNTING LEVER DEVICE. : de en
  • US2721187A - Treatment of rubbers : en
  • US2721144A - Method and apparatus for saturating felt : en
  • CA517667A - Electric contact springsets : en fr
  • FR1102159A - Process for depolymerizing 4-methyl-2,4-diphenyl-2-pentene : en fr
  • DE1708953U - DRILLING MACHINE FOR SHAFTS, BOLTS AND THE LIKE. : de en
  • US2720746A - Indicator mechanism : en
  • US2721280A - Electric driving means : en
  • DE1709340U - CIRCLE WITH FINE ADJUSTMENT. : de en
  • US2720982A - Centrifuge : en
  • DE1709348U - LIGHTER WITH MUSIC WORK. : de en
  • GB738596A - Electric system governed by the movements of a movable member : en
  • GB738803A - Improvements relating to dynamo electric machines : en
  • AU834255A - Ground-based aircraft-flight-training apparatus : en
  • AU835655A - Improvements in or relating to hydraulic governor systems : en
  • DE1709133U - CONCRETE FORMWORK. : de en
  • US2721293A - Control circuit for color television display tubes : en
  • CA517548A - Insect repellent compositions : en fr
  • DE1708954U - TOOLS FOR DRILLING. : de en
  • DE1709227U - RIBBON-FIXED ARRANGEMENT OF CAPACITOR WINDINGS IN ELECTRIC CAPACITORS. : de en
  • US2720697A - Disposable safety razor : en
  • US2720679A - Universal die for forming tire tread : en
  • DE934371C - Storage for rollers of all kinds with separate bearing journals : de en
  • DE934451C - Device for granulating molten substances, in particular pig iron : de en
  • DK80016C - Optical illusion toy. : da en
  • GB738593A - Power operating system for tractor hitch linkage : en
  • GB738628A - Process for the production of polymerisation products : en
  • GB738884A - Improvements in and relating to trunking or casings for electrical installations : en
  • GB738913A - Improvements in or relating to sliding clasp fasteners : en
  • FR64103E - Improvements to bottom sounding devices : en fr
  • FR64033E - Articulated support arm for electrical equipment : en fr
  • DE1709161U - ILLUMINATED SIGN BOX. : de en
  • DE1709395U - CONVEYOR BELT. : de en
  • FR1102051A - Improvement in heat treatment of sheets or cardboard made from wood, peat or other similar disaggregated materials : en fr
  • FR64146E - Improvements to telescopic hydraulic shock absorbers : en fr
  • US2721218A - Method of preparing triaminoguanidine hydrochloride : en
  • AU201229B2 - Cord grip for electric flex : en
  • DE1709228U - SPRING BRACKET FOR PIPES. : de en
  • DE1709309U - WHEEL SET FOR RAIL VEHICLES WITH A BRAKE INFLUENCING THE RELATIVE MOVEMENT OF BOTH WHEELS TO EACH OTHER. : de en
  • US2720892A - O-ring mounting construction : en
  • FR1102346A - Advanced motion picture device : en fr
  • FR64005E - Method and device for handling loads : en fr
  • GB738733A - Improvements in calcium phosphate phosphors : en
  • GB738739A - Improvements relating to electronic binary registers : en
  • CA517572A - Plasticizing vinylidene chloride resins : en fr
  • DE1709343U - LIGHT FLASH STROBOSCOPE, IN PARTICULAR FOR THE EXAMINATION OF SOUND SOURCES. : de en
  • AU4323864A - Series type valves with float position : en
  • CA517516A - Drying oils : en fr
  • CA517608A - Brake adjusting mechanism : en fr
  • CA517591A - Brake : en fr
  • CA517480A - Piston and rod : en fr
  • CA517652A - Process for making consolidated lignocellulose products : en fr
  • AU260054A - Improvements in or relating to machine tools for metalworking : en
  • CA517719A - Production of pattern castings : en fr
  • AU840855A - Improvements relating to apparatus for introducing foamstabilising solutions into water streams : en
  • AU848355A - Type composing apparatus : en
  • DE934445C - Fence post for electric fences : de en
  • FR1102084A - Apparatus for determining the value and position of the dynamic imbalance of a circular body : en fr
  • GB738916A - Production of tetramethylol acetylene diureine : en
  • US2720961A - Key latching and release mechanism : en
  • CA517575A - Air heating system for power generators : en fr
  • CA517700A - Electro-hydraulic control for heating and ventilating system : en fr
  • US2720862A - Portable trough and shelter : en
  • CA517714A - Safe serving fork : en fr
  • CA517659A - Silencing means : en fr
  • US2720808A - Organ stop mechanism : en
  • US2720839A - Rodless pump setting : en
  • US2721221A - Propanol extraction of sodium vanillinate : en
  • AU203078B2 - Automatic planetary transmission and control therefor : en
  • CA517479A - Snow plow : en fr
  • DE1709025U - FURNITURE FOR SEATS OR LAYERS AS TORNISTERS. : de en
  • DE1709093U - PACKAGING, ESPECIALLY FOR NEEDLES. : de en
  • US2720694A - Method for erecting elevated structures : en
  • US2720713A - Identification means for infant's shoes : en
  • CA517672A - Polymerized olefins : en fr
  • US2721197A - Bicyclic lactams : en
  • US2720822A - Machine for laying concrete pavement : en
  • US2721214A - Process for producing acylamido diols : en
  • DE934336C - Safety device on the mouthpiece of a tobacco cutting machine : de en
  • GB738592A - A method and devices for the formation of deposits by evaporation : en
  • US2721006A - Transportable container for powdered materials : en
  • US2721078A - Print feeding and conveying apparatus : en
  • AU847855A - Improvements in or relating to tyres : en
  • US2721104A - Fluid pressure brake apparatus : en
  • US2720691A - Roll : en
  • US2720931A - Engine mounting in cab type vehicle : en
  • FR1102086A - Compound lubricating oil : en fr
  • FR1102323A - Method and device for false twisting in spindle banks : en fr
  • US2720793A - Control systems for power transmissions : en
  • US2721043A - Plastic spinning cone : en
  • AU202248B2 - Improved mortar spreader : en
  • CA517629A - Method of preparing polymers of acrylonitrile : en fr
  • US2720707A - Meat baking time utensil : en
  • AU840755A - Improvements in earth scraper apparatus : en
  • CA517530A - Dry gas meters : en fr
  • US2721217A - Method of preparing diaminoguanidine hydrochloride : en
  • DE1709353U - PROTECTIVE DEVICE FOR LOCKING LATCHES OR LOCKING DEVICES AGAINST UNINTENDED RELEASE OF THE SAME. : de en
  • CA517474A - Polishing and abrading apparatus : en fr
  • CA517488A - Metal furniture : en fr
  • CA517534A - Controlling valve for hydraulic transmissions : en fr
  • US2721251A - Electrically heated tool : en
  • USD175857S - Vacuum cleaner : en
  • AU369854A - Loading hoist for vehicles : en
  • DE1709299U - BUCKET TRANSPORT CART. : de en
  • DE934339C - Process for the desalination of aqueous liquids : de en
  • US2720661A - Cover for baby beds : en
  • US2720682A - Window construction : en
  • US2721182A - New piezo-electric ceramic material and process for making it : en
  • DE1709341U - DEVICE FOR TRANSFERRING THE MEASURED VALUES OF A SELF-DISPLAYING SCALE TO MEASURED VALUE REGISTRATION DEVICES. : de en
  • US2720957A - Fluid-actuated assembly for clutches and brakes : en
  • US2721272A - Calutrons : en
  • FR1102076A - Voltage regulator assembly : en fr
  • FR1102137A - Improvements to electric locks : en fr
  • GB738924A - A straight bar knitting machine : en
  • US2721105A - Thrust bearing : en
  • US2721228A - Colour television apparatus : en
  • US2721316A - Method and means for aiding the blind : en
  • CA517623A - Clinical form of dihydrostreptomycin and method of preparing the same : en fr
  • FR1102278A - Sail divider : en fr
  • GB738791A - Improvements in magnetic slip couplings : en
  • DE1709070U - Protection rings on glass bottles : de en
  • US2721030A - Collect-ing pouch for loose coins : en
  • USD175860S - Pad holder : en
  • US2720824A - Agricultural implement : en
  • US2721034A - Tie plate hold-down clamp : en
  • DE1709308U - DEOOTER FOR EXHAUST, COMPRESSED AIR OR GASES. : de en
  • DE1709325U - SLIDING CLOSURE FOR CUSHIONS, UPPER BEDS AND TUBE BEDS SELF-FILLING LOCK : de en
  • AU842655A - Colour television receiver : en
  • US2721159A - Method of making a molded pipe joint : en
  • US2720772A - Bag frame end catch lock : en
  • FR64002E - Electric discharge device in a vapor : en fr
  • FR64034E - Closing system for all containers, especially large opening : en fr
  • GB738950A - Hydraulic power transmission : en
  • AU837455A - Improvements in drafting mechanisms for textile processing machinery : en
  • AU201409B2 - Improvements in or relating toa damprod construction for cathode ray tube grid structures : en
  • US2721198A - Amine salts of penicillin : en
  • FR1102490A - Soundproof heating ceiling : en fr
  • USD175855S - Wheel cover or similar article : en
  • AU833255A - Improvements in or relating to dies for use inthe extrusion of cable sheaths : en
  • DE1708956U - ANCHOR DEVICE WITH ADJUSTMENT POINT. : de en
  • FR1102056A - Spinning die : en fr
  • US2721022A - Shipping carton : en
  • DE1709010U - WARNING DEVICE. : de en
  • GB738771A - Improvements relating to speedometers : en
  • GB738941A - Improvements in feelers for scanning or treating work pieces or materials by ultrasonic vibrations : en
  • DE1709243U - CHANGEOVER GEAR. : de en
  • DE1709270U - CLAMP FOR A CARBIDE INSERT. : de en
  • DE1709006U - STAMP HOLDER. : de en
  • CA517604A - Processing of molasses : en fr
  • US2720900A - Nut cracker having a resilient receptacle : en
  • US2720749A - Nozzle closure assembly : en
  • USD175832S - Bottle : en
  • US2721232A - Signal-transmission circuit : en
  • US2720888A - Reversed pressure actuated vent valve : en
  • US2721321A - Directional antenna array : en
  • US2721082A - Number game apparatus : en
  • US2721196A - Bicyclic lactams : en
  • DE934303C - Prosthetic arm : de en
  • DE934347C - Device for transporting away the debris that arises when driving floats and hewing up in mining : de en
  • FR64078E - Assembly of prefabricated elements of parallelepipedal shapes allowing the rapid realization of various combinations, in particular for nautical needs : en fr
  • US2720716A - Finish leveler with automatic scraper adjusting mechanism : en
  • AU206370B2 - An improved gas -t1vrbine engine_wiichlis_ particularly suitable for propelling a road vehicle : en
  • CA517485A - Safety pin : en fr
  • US2720989A - Freight handling truck : en
  • US2720809A - Exercising device for lungs and diaphragm : en
  • AU2074753A - Improvements in or relating toco lor-television signal generator : en
  • US2720804A - Magnetic tool having yieldably slidable hollow magnet : en
  • US2720905A - Resilient sheet metal lock nut : en
  • CA517627A - Screens : en fr
  • US2720831A - Ticket issuing machine : en
  • AU202565B2 - Improvements in or relating to portable electric spot welders : en
  • AU838655A - Cooling and classification of particulate solids : en
  • AU849855A - Improvements in or relating to television receiving apparatus : en
  • US2720800A - Forging manipulator : en
  • US2721151A - Coated cellulosic pellicles and methods of producing the same : en
  • DE1708984U - TABLE TENNIS RACKET. : de en
  • DE934406C - Letter folder mechanism : de en
  • FR1102216A - Photo-elastic extensometry method and device : en fr
  • FR1102369A - New hanging system for motorcycle panniers : en fr
  • CA517643A - Shock absorber : en fr
  • US2721099A - Insecticidal unit : en
  • AU849755A - Process of manufacturing briquettes : en
  • US2721129A - Herbicidal composition : en
  • US2721176A - Resinous products : en
  • US2721149A - Art of tin plating : en
  • DE1708917U - COOLED NIPPLE. : de en
  • DE934307C - Hangers for curtains u. like : de en
  • CA517680A - Tin-activated barium phosphate phosphors : en fr
  • DE1709399U - POWER SPRING MOUNT. : de en
  • AU201934B2 - Rotary impact tool with inertia responsive torque control : en
  • DE1708936U - VESSEL CLOSURE, ESPECIALLY ON SUGAR GLASSES. : de en
  • FR1102192A - Improvements to tubes with crossed magnetic and electric fields : en fr
  • FR1102330A - Heat treatment process for mild steel objects : en fr
  • FR1102485A - Valve system : en fr
  • US2720827A - Broiler : en
  • US2721171A - Ionic electrochemical reactions : en
  • AU837355A - Improvements in ore relating to cold cathode glow discharge counting and scaling tubes and circuit arrangements therefor : en
  • CA517495A - Rodent traps : en fr
  • GB738932A - A method and a device for cutting bitumens : en
  • CA517675A - Cleaning implement : en fr
  • DE1709291U - SKI BOOTS WITH STRAP GUIDE TO REINFORCE THE SHAFT LOOK : de en
  • GB738632A - Improvements in or relating to formazans : en
  • AU206374B2 - Improved automatic washer and discharge device therefor : en
  • AU203708B2 - Heterocyclic derivatives and processes for their preparation : en
  • AU843955A - Improvements in or relating to connector lugs and rectifier assemblies employing same : en
  • FR64139E - Corrosion resistant hard material : en fr
  • GB738827A - Electric circuit arrangements for repeating the output of a selection of a plurality of source circuits : en
  • CA517528A - Casing centralizer : en fr
  • US2720988A - Log transporting vehicle : en
  • US2721154A - Production of conducting layers upon electrical insulating materials : en
  • FR1102363A - Method of manufacturing cylindrical objects, in particular needles : en fr
  • FR1102475A - Two-piece clothes hanger : en fr
  • FR64060E - Improvements to instantaneous fuel consumption indicators for internal combustion engines : en fr
  • AU208066B2 - Improvements in or relating to television receiving apparatus : en
  • DE1708979U - WORK EQUIPMENT CASE FOR TECHNICIANS. : de en
  • AU202122B2 - Air heating and cooling apparatus : en
  • CA517630A - Water-soluble organic derivatives of mercury : en fr
  • DE934400C - Regeneration of the hydroxyl ion exchange filter in desalination plants for sugar solutions : de en
  • FR1102079A - Acid dyes for wool belonging to the anthraquinone series and process for the preparation of these dyes : en fr
  • AU848755A - Improved automatic washer and discharge device therefor : en
  • CA517674A - Water treatment : en fr
  • AU207972B2 - Process of manufacturing briquettes : en
  • AU833455A - Temperature controlled oven assembly particularly for piezoelectric crystals : en
  • US2720812A - Instrument for measuring distinctness of image gloss : en
  • USD175833S - Chair : en
  • GB738906A - Improvements in or relating to the regulation of plunger pumps : en
  • US2720681A - Method of peripheral indicia-molding : en
  • CA517547A - Process for the improvement of fastness properties of dyeings and printings produced from water-soluble dyestuffs : en fr
  • DE934345C - Steel wedge for the clamp locks of pit punches : de en
  • DK79991C - Process for the preparation of pregnane derivatives substituted in the 21-position with a free, esterified or etherified hydroxyl group. : da en
  • GB738870A - Rocket suspending and launching means, more particularly for aircraft : en
  • FR64142E - grid-shaped electrode for electric discharge tank : en fr
  • CA517600A - Chaplets and the manufacture thereof : en fr
  • US2720757A - Two temperature refrigerating apparatus : en
  • FR1102057A - Human safety device on stamping and stamping presses : en fr
  • FR1102493A - Method and zero amplifying apparatus for measuring direct voltages by the opposition method : en fr
  • AU202246B2 - Improvements in or relating tothe weaving of narrow fabrics : en
  • FR1102332A - Air conditioning and ventilation installation : en fr
  • US2721035A - Apparatus for separating steel from slag : en
  • FR1102483A - Improvements relating to a process for obtaining compositions that are easy to dye and to the products obtained : en fr
  • FR1102101A - Improvements to hydraulic couplers : en fr
  • GB738694A - Improvements in conveying apparatus : en
  • US2720917A - Oil burner for tobacco curing barns : en
  • GB738912A - Apparatus for testing and measuring vehicle wheel alignment : en
  • FR1102293A - Device for transmitting the power of an engine : en fr
  • DE1708986U - TOTO SYSTEM SLIDER. : de en
  • DE1709326U - SWIVELING SCREEN HANGED ON A STAND WITH A DRIP TRAY. : de en
  • DE1709296U - PLAYSTONE. : de en
  • GB738747A - Improvements in or relating to television pick-up cathode ray tubes : en
  • US2721240A - Explosive pressure operated switch : en
  • DE1709023U - Convertible sofa into a recliner. : de en
  • FR1102197A - Multiplex system applicable in particular to television : en fr
  • FR1102206A - Recording tape drive device : en fr
  • AU279361B2 - Refrigerated shipping container fob biological materials : en
  • AU834955A - Improvements in or relating to jet propulsion nozzles : en
  • CA517595A - Railway truck : en fr
  • CA517482A - Centrifugal separator : en fr
  • CA517580A - Terminal block : en fr
  • FR1102190A - Precision sowing process and mechanism for implementing the process : en fr
  • GB738640A - Light-sensitive photographic elements and emulsions suitable for x-ray exposure : en
  • FR64049E - Anti-glare device for projectors : en fr
  • GB738960A - Device for producing a vibrating movement : en
  • FR1102470A - Improvements in processes for using vynilic resins and products thus obtained : en fr
  • GB738970A - Improvements in methods of making vacuum insulated cabinets : en
  • GB738665A - Emulsifiable hydrocarbon oils and emulsions thereof : en
  • GB738848A - Thermal and like radiation sources : en
  • GB738892A - Improvements in or relating to pit props : en
  • FR64016E - New process for removing ionized metals from liquid foodstuffs and apparatus for implementing this process : en fr
  • FR64010E - Cake pan or the like, provided with a protective cover : en fr
  • CA517709A - Electrical control apparatus : en fr
  • USD175823S - Combined playing card holder and ash tray or similar article : en
  • GB738642A - Improvements in or relating to mounting arrangements for electrical apparatus : en
  • GB738698A - Improvements in or relating to fluid expansion differential thermometers : en
  • GB738709A - Improvements relating to the regulating of fuel-injection-type internal combustion engines operated with exhaust-gas turbo-super-charging : en
  • DE1709393U - SHIPPING BOX FOR SAMPLE AND SAMPLE SENDING. : de en
  • DE1709188U - SOCKET WITH HEXAGON SHANK. : de en
  • FR1102482A - System for transporting manure out of a stable : en fr
  • GB738724A - Improved apparatus for copy-grinding : en
  • IS898A7 - Improvements to trawl doors. : en is
  • GB738925A - Improvements in or relating to housings for electro-acoustic apparatus : en
  • IE22547L - Polycyclic sulphites, pesticides : en
  • DE1708991U - IMAGE FOR REALIZING AND ACHIEVING LIVE BODY EFFECTS. : de en
  • DE1709226U - EXPLOSION-PROOF LUMINAIRE FOR FLUORESCENT LAMPS. : de en
  • FR1102092A - Improvements to riveted buttons for fabrics and others : en fr
  • FR1102352A - Process for the production of breads in the form of thin and light sticks and a machine for carrying out this process : en fr
  • FR1102415A - Pulse generator : en fr
  • FR1102139A - Further training in knitting machines : en fr
  • DE1709059U - SUCTION AND DEFUMING HOOD. : de en
  • FR1102283A - Absorbent and insulating hood : en fr
  • GB738638A - Improvements in or relating to apparatus for marking articles : en
  • DE934342C - Multi-part hydraulic pit ram : de en
  • DE1708977U - DOOR LOCK. : de en
  • DE934438C - microscope : de en
  • FR1102081A - Mechanical apparatus for manufacturing hardenable foam material : en fr
  • FR64068E - Electronic circuit breaker : en fr
  • FR1102096A - Process for resolving dl-hydroxy-proline : en fr
  • FR64134E - Separating device for pneumatic conveyors : en fr
  • US2721290A - High frequency electric discharge tube : en
  • GB738737A - Improvements in or relating to knitting machines : en
  • FR64066E - Construction of silo walls, tanks, tanks and containers in general : en fr
  • FR1102160A - Improvement of receptacles : en fr
  • GB738594A - Power control mechanisms : en
  • DE1708955U - CHUCK FOR CLAMPING ROUND MATERIAL, TWIST DRILLS, ETC. : de en
  • DE1709150U - MOISTURE METER WORKING ACCORDING TO THE DEHYDRATION PROCESS. : de en
  • DE934331C - Suspension for a non-driven vehicle wheel : de en
  • FR64106E - Improvements to remote control and telecommunication systems : en fr
  • US2720790A - Motion converter for electric windshield wipers : en
  • US2721260A - Television input circuit : en
  • DE934419C - Use for electrical sockets, especially goliath sockets : de en
  • DE934423C - Selenium dry rectifier : de en
  • FR1102327A - Towing device, in particular for motor vehicles : en fr
  • US2721312A - Microwave cable : en
  • US2721314A - Electrical connection : en
  • GB738837A - Improvements in containers, particularly money-collecting boxes : en
  • FR1102448A - Improvements to the rolling joints of explosion-proof devices : en fr
  • DE1708947U - FARMING EQUIPMENT. : de en
  • GB738838A - Improvements in and relating to drinking bowls for animals and fowls : en
  • DE1708928U - LACE PILLOWS, FLAP SHEETS, BEDDLETS. : de en
  • DE1709346U - MATCH, CIGARETTE OR LIGHTER STAND IN COMBINATION WITH AN ASHTRA. : de en
  • DK79988C - Method of manufacturing ship unloading booms and similar tubular articles. : da en
  • US2720829A - Composition pattern for make-up of type forms : en
  • DE934363C - Process for producing a nutrient medium for the isolation and differentiation of species of the yeast genus Candida : de en
  • DE1709194U - DEVICE FOR DRIVING NAILS OD. DGL. : de en
  • FR64073E - Process for the manufacture of protective screens against the action of solar rays for goods exposed to public view, products obtained by its use and their applications : en fr
  • US2721024A - Electromagnetically operated piston compressor for compressing fluid : en
  • AU838255A - Improvements relating tothe electrodeposition of indium : en
  • GB738723A - Improvements in or relating to statistical record card controlled apparatus : en
  • US2720709A - Level : en
  • US2720810A - Measuring instrument : en
  • US2721137A - Titanium base alloys : en
  • US2721190A - Production and separation of polycarboxylic acids : en
  • US2721247A - Multiple electric heater assembly : en
  • US2720761A - Two temperature refrigerating apparatus : en
  • US2720937A - Filter construction : en
  • DE934330C - Running wheels, in particular twin wheels, of motor vehicles with a clutch arranged next to one another : de en
  • FR1102114A - Rotary adjustable tool block for woodworking machines : en fr
  • GB738646A - Improvements in ball-pointed writing instruments : en
  • GB738773A - Improvements relating to the automatic regulation of the rate of flow of a fluid through a pipe or the like : en
  • USD175843S - Brassiere : en
  • AU204063B2 - Regulating device for centrifugal contact governors : en
  • FR1102237A - Manufacture of glass parts : en fr
  • FR64017E - Lid for mustard glasses and the like : en fr
  • FR1102434A - Manufacturing process for wheel flanges : en fr
  • FR1102463A - Method and device for manufacturing a non-metallic pressure-resistant mold : en fr
  • FR1102473A - Method and device for maintaining constant the wavelength of a high-frequency station subjected to large variations in load : en fr
  • DE1709074U - POCKET KNIFE. : de en
  • DE1709005U - SHELVING SHELVES WITH SLIDING DESKS. : de en
  • DK80004C - Wooden frame for agricultural implements and connecting part for the same. : da en
  • CA517612A - Slider for slide fasteners : en fr
  • FR64077E - Improvements made to carburettors comprising an auxiliary starting device : en fr
  • GB738684A - Control arrangement for endless belt conveyors : en
  • CA517668A - Electromagnetically-operated driving mechanisms : en fr
  • DK79987C - Machine for making flexible, endless pipes. : da en
  • FR1102492A - Crate for packing citrus fruits : en fr
  • US2721204A - Derivatives of 1, 3, 4-thiadiazole-5-sulfonamides : en
  • US2720777A - Key holder : en
  • FR1102303A - Arc welding process of carbon steels : en fr
  • DE1709281U - LOCKING DEVICE. : de en
  • DE1709118U - STORM CONVERTER WITH TRANSVERSAL PASS IN THE INSULATING BODY. : de en
  • FR1102201A - Needle bearing : en fr
  • DE934313C - Arrangement to increase the light intensity of an optically projected image : de en
  • FR1102247A - Coating the paper : en fr
  • GB738965A - Improvements in sound record, method and apparatus : en
  • US2720843A - Hydraulic drive : en
  • US2721005A - Measuring dispenser with means nonremovably connecting same to a bottle : en
  • FR1102500A - Loading machine, including pouring shovel loading machine : en fr
  • DE934436C - Method and device for producing equidistant, mutually variable strips : de en
  • DE1709217U - PROFILE RAILS FOR ELECTRICAL INSTALLATION. : de en
  • FR1102066A - Process for the production of inorganic carbophilic colloids : en fr
  • GB738736A - Improvements in apparatus for measuring, indicating or controlling temperature : en
  • GB738578A - Apparatus for use in the production of objects of predetermined arbitrary forms in three dimensions : en
  • GB738680A - Flexible shaft coupling : en
  • GB738789A - Improvements in or relating to cartons : en
  • DE1709069U - BICYCLE FRAME. : de en
  • US2720664A - Life saving device : en
  • US2720690A - Apparatus for threading bases on the leads of fluorescent lamps : en
  • DK79992C - Acceleration device for compressed air brakes with three-pressure control valves, in particular for rail vehicles. : da en
  • DE1708913U - SOUND REPRODUCTION DEVICE WITH SEPARATE REPRODUCTION OF LOW AND HIGH FREQUENCIES. : de en
  • DE1709200U - METAL HAMMER HANDLE. : de en
  • DE1709382U - TOY FIGURE. : de en
  • CA517645A - Chemical manufacture : en fr
  • CA517493A - Adjustable reclining chair or the like article of furniture : en fr
  • CA517583A - Process for producing 1-acyloxy-3-butene-2-ones : en fr
  • FR1102456A - Process for the manufacture of nitrogen oxides : en fr
  • FR64089E - Evacuation device for cistern : en fr
  • US2720940A - Oiler for railroad car journal boxes : en
  • US2721224A - Treatment of tetrachlorobenzene : en
  • GB738721A - Improvements in or relating to the purification of halide salts obtained from metal halide reduction processes : en
  • US2721275A - Method of and means for detecting aircraft : en
  • GB738804A - Improvements in or relating to hosiery : en
  • GB738883A - Improvements in or relating to vinyl acetate-vinyl chloride co-polymers : en
  • GB738926A - Tunable magnetron : en
  • US2720994A - Label feed and sealing mechanism : en
  • GB738862A - Improvements in resilient mountings : en
  • FR1102284A - Process for operating a cyclone fireplace : en fr
  • GB738633A - Improvements in or relating to duplicating or like books : en
  • CA517520A - Simultaneous blueing and dustproofing of solid carboniferous fuels : en fr
  • DE1708923U - SNAP CLOSURE. : de en
  • DE1709143U - FOLDING HOME TENT FRAMEWORK. : de en
  • FR1102469A - Synthetic resin sealing rings and method of manufacturing such rings : en fr
  • DE1709055U - EXHIBITION STAND. : de en
  • DE1709119U - MEASURING SYSTEM WITH STRAP-LOADED BEARING. : de en
  • FR1102082A - working and in particular fiber drawing elements for textile machines : en fr
  • DE1709052U - PIPING. : de en
  • DE1709181U - LID LOCK. : de en
  • DE1709398U - CHASSIS DRIVE FOR A LOADING MACHINE E.G. FOR MINING OPERATIONS. : de en
  • DE934354C - Arrangement for rotating the phase of ultra-short electromagnetic waves : de en
  • DE1708914U - DEVICE FOR ADJUSTING THE FREQUENCY RANGE OF Hearing Aids : de en
  • DE1709148U - CONTACT THERMOMETER. : de en
  • FR1102269A - Method of molding objects from a plastic paste, apparatus for its implementation and products conforming to those obtained : en fr
  • GB738617A - A process for the production of polymerisation products : en
  • GB738902A - Improvements in, or relating to, cattle drinking bowls : en
  • FR1102147A - Improvements to filing cabinets with tilting drawers : en fr
  • FR1102245A - Process and apparatus for the use of fuels with a high volatile matter index : en fr
  • FR1102165A - Further training for coke oven salvagers : en fr
  • GB738769A - Improvements in and relating to fuel injection nozzles for injection internal combustion engines : en
  • FR64038E - System for treating leathers, textiles and other industrial materials, and particularly oily materials, to obtain their adhesion to rubber and its compounds : en fr
  • GB738565A - Improvements in upholstery pads : en
  • GB738655A - A dry nisin preparation : en
  • CA517692A - Production of derivatives of 3-substituted 2,4 diketones : en fr
  • AU201214B2 - Improvements in or relating to track circuits for railways : en
  • GB738968A - Improvements relating to instrument curves for the drawing of circular arcs and their related transition curves : en
  • GB738763A - Improvements in or relating to the method of and apparatus for pre-forming or moulding thin sheet material : en
  • DE1709029U - SPRING MATTRESS. : de en
  • DE1709139U - MOBILE PLASTERING SYSTEM FOR MOERTEL OD. DGL. : de en
  • GB738664A - Improvements in conveying apparatus : en
  • GB738690A - Improvements in or relating to derivatives of piperazine and the manufacture thereof : en
  • US2721241A - Automatic switches : en
  • US2721253A - Oil pan heating device : en
  • FR1102488A - Non-combustible lightweight panel : en fr
  • DE1709021U - CENTRAL HOLE TRAINING IN DOUBLE BEDS. : de en
  • FR64085E - Further training at the planter distributor : en fr
  • FR64104E - All-relay telephone system : en fr
  • GB738961A - Improvements in or relating to lift trucks : en
  • FR1102325A - Steel dowel for pinning the sheets during assembly : en fr
  • GB738887A - Improvements in or relating to hose, tube and like couplings : en
  • DE1709041U - EAV JOINT ON TENT FRAMEWORK. : de en
  • DE1709244U - BRACKET FOR FASTENING FIRE CABINETS OR FRONT PANELS FOR OVEN AND TILE STOVES. : de en
  • CA517570A - Vertical extrusion of fine filaments : en fr
  • CY136A - Improvements in the manufacture of shoes and the like : en
  • FR64123E - Catalytic composition and process : en fr
  • GB738782A - Improvements in gear pumps : en
  • DE1708975U - SPRING END GRINDING MACHINE WITH VERTICAL GRINDING SPINDLE AND GRINDING WHEEL SPACING ADJUSTABLE WITH A FINE MEASURING THREAD. : de en
  • DE934355C - Double-row switchgear, especially for interior design : de en
  • FR1102069A - Solidified coloring material supply system for wall decor appliances and the like : en fr
  • FR1102249A - Color reproduction process : en fr
  • FR1102383A - Process for the preparation of alcohols : en fr
  • GB738730A - Improvements in or relating to electric circuit interrupter : en
  • GB738755A - Improvements relating to the production of milk tablets : en
  • FR1102173A - Improvements to machinery used for erecting pylons : en fr
  • FR1102373A - Electronic device for controlling the movement of a watch : en fr
  • AU202304B2 - Improvements in or relating to hydraulic governor systems : en
  • IE22310L - Colour television receiver : en
  • US2720723A - Toy bubble blowing cap : en
  • US2720840A - Free pumping system : en
  • US2721079A - Sheet-feeding mechanism for printing press or the like : en
  • DE934324C - Method and device for preventing the premature tearing of multilayer, pre-weakened paper webs in paper processing machines : de en
  • GB738703A - Process for the production of esters or thioesters of inorganic acids : en
  • GB738936A - Improvements in and relating to devices for continually determining the values of a variable measured quantity : en
  • DE934383C - Fully automatic electroplating device with different dwell times in the electroplating or auxiliary baths : de en
  • US2721062A - Device for making butter : en
  • DE1709098U - SILO. : de en
  • FR1102075A - Device for correcting the position of a gyroscope relative to the true vertical : en fr
  • FR64138E - Improvements in the preparation of heterocyclic sulfonamides : en fr
  • US2720963A - Drive for unloading conveyor : en
  • FR1102179A - Device in particular for supplying motors operating according to the two and four stroke cycle : en fr
  • FR64114E - Sofa : en fr
  • GB738787A - Improvements in apparatus for processing photographic film : en
  • DE934314C - Visual display for booking machines, especially those with electro-mechanical controls : de en
  • DE934332C - Suspension for motor vehicles : de en
  • DE1709128U - FURWORK. : de en
  • DE1708961U - TWO WHEELED CHILDREN'S VEHICLE. : de en
  • DE934378C - Rolling bearing seal made of metal or the like. : de en
  • FR1102231A - Multi-pin miniature plug : en fr
  • FR64167E - Needle bearing : en fr
  • AU208795B2 - Improvements in or relating to multicompartment packages of interactive materials : en
  • GB738644A - Improvements in or relating to mounting arrangements for electrical apparatus : en
  • DE1708940U - FORMWORK FOR ROLLER SHUTTERS. : de en
  • US2721168A - Seed coke production in fluid coking systems using oxidation to increase friability : en
  • FR1102244A - Synthetic polymer maturing process : en fr
  • US2720741A - Cotton picker doffer : en
  • DE1709332U - EQUIPMENT FOR LIFTING, TENSIONING OR PULLING LOADS. : de en
  • FR1102198A - Television system, especially in color : en fr
  • FR1102420A - Artificial rubbery materials : en fr
  • GB738725A - Improvements in or relating to thermally stable heteropolymeric resins : en
  • CA517481A - Antiskid attachment for shoes : en fr
  • DE1709292U - BATH AND BEACH SLIPPERS. : de en
  • GB738752A - Improvements in or relating to the preparation of new steroid enol esters : en
  • US2721023A - Bag closure : en
  • FR1102214A - Pendulum timer for installations with several lighting intensities : en fr
  • US2720891A - Diaphragm valves : en
  • US2721100A - High frequency injector valve : en
  • US2720736A - Valve grinding machine : en
  • US2721136A - Process for demetalling hydroformylation stage products : en
  • FR1102122A - Safety contactor device for machine controlled by an individual motor : en fr
  • FR1102437A - Gearbox for ballast tamper : en fr
  • GB738691A - Means for controlling the air supply to open-front fire grates : en
  • GB738948A - Improvements in or relating to contact members for disc-shaped electrode connections : en
  • DE1709189U - ASSEMBLY KEY. : de en
  • US2721284A - Integrating motor : en
  • DE934433C - Drying hoods, in particular whirlwind hoods for drying hair : de en
  • GB738585A - Improvements in or relating to tetrazolium compounds : en
  • GB738717A - Improvements in or relating to vacuum control valves : en
  • DE1709136U - WINDOW BARS. : de en
  • FR1102309A - Manufacturing process for bedding items : en fr
  • US2720861A - Bedding device for bovine or like animal stalls : en
  • US2721166A - Treatment of distillates with hypochlorite solution : en
  • US2720706A - Drafting templates : en
  • US2721027A - Aerated bait pail : en
  • US2721060A - morain : en
  • US2721174A - Emulsified acids for high temperature wells : en
  • US2721177A - Poly-oxyalkylene glycol lubricant composition : en
  • DK80000C - Drying dishes and method of its preparation. : da en
  • FR1102243A - Ball joint for tie rods : en fr
  • AU209574B2 - An improved mechanism for driving the reels of magnetic sound recording and reproducing machines : en
  • US2721209A - Methods of growing crystals : en
  • DE1709272U - DOUBLE STITCH SEWING MACHINE. : de en
  • DE1709319U - DEVICE FOR TRANSPORTING CASES OR. DGL. : de en
  • FR1102290A - Multi-disc multi-hearing automatic phonographic device : en fr
  • FR1102370A - construction elements and their assembly method : en fr
  • FR1102406A - Process for obtaining plants with an odd constitution : en fr
  • FR1102444A - Device for affixing identification and synchronization marks on films : en fr
  • FR64012E - New filaments in polymers or copolymers based on acrylonitrile and their manufacturing process : en fr
  • GB738790A - Improvements in or relating to pencil sharpeners : en
  • CA517535A - Sanding machine : en fr
  • FR64118E - Diazotypic process and photosensitive material for its realization : en fr
  • GB738750A - Improvements in or relating to yarn lever controlling mechanism : en
  • AU836755A - Improvements in or relating to strut cathode support : en
  • US2720949A - Construction for airfoils or the like : en
  • US2721262A - Adjustable reference voltage unit : en
  • CA517578A - Indexable collet chuck apparatus : en fr
  • US2720915A - Tire fitting and removing machine : en
  • US2721225A - Production of cyclo-olefins : en
  • US2720924A - Connecting devices for well tools : en
  • US2720943A - Mechanically-operated disc brake : en
  • US2721305A - Driving control for electric generator : en
  • CA517605A - Alloys for and method of making cast iron : en fr
  • US2721303A - Voltage regulators : en
  • US2720898A - Veneer lathes : en
  • DE1709000U - ADJUSTABLE FURNITURE LOAD ROLLER WITH MECHANICAL LIFTING DEVICE. : de en
  • USD175870S - Wall plaque or similar article : en
  • DE1709075U - STUPSER FOR PLASTIC AND LACQUERING TECHNIQUES. : de en
  • AU208248B2 - Improvements inthe manufacture ofa web ormat made from glass fibre ora substance having similar characteristics : en
  • US2720927A - Propeller control system : en
  • CA517477A - Automatic blade controls for road graders and the like : en fr
  • AU202519B2 - Distributing and measuring device fora liquid reagent : en
  • US2721288A - Focusing grid structure for electron tubes : en
  • US2720869A - Method of operating a compression ignition engine : en
  • US2721238A - Switch : en
  • DE1709314U - UNIT FOR RADIATION SWITCH. : de en
  • AU844755A - Improvements in or relating to parachute canopies : en
  • DE1709278U - VACUUM PUMP FOR MILKING MACHINES. : de en
  • GB738805A - Improvements in or relating to optical projection screens : en
  • AU202782B2 - Improvements in or relating to engine acceleration control system : en
  • CA517603A - Record controlled line printing machine : en fr
  • CA517671A - Heating and ventilating systems for vehicles : en fr
  • AU202177B2 - Improvements in drafting mechanisms for textile processing machinery : en
  • US2720844A - Tubing support for deep well pump : en
  • DE1709114U - MAGNETIC COUPLING LOW RESPONSE TIME. : de en
  • DE1709193U - BOLT SETTING DEVICE. : de en
  • US2720737A - Production and packaging of plastic materials : en
  • CA517505A - Combination tool : en fr
  • US2720739A - Horizontal revolving harrow : en
  • US2720959A - Type bar rest pad : en
  • DE934293C - Lubricating device for steam or air brake cylinder : de en
  • CA517531A - Voltage indicating system : en fr
  • DE934296C - Brake or clutch activated by the effect of a magnetic field : de en
  • AU204265B2 - Polyester resin compositions and process of manufacture : en
  • GB738568A - Improvements in or relating to processes and apparatus for the concentration of mineral products from sylvinite and mixed sylvinite-langbeinite ores : en
  • GR16562B - IN A MISSION THEY SHOWED A GRADUAL AND PROLONGED TRANSITION FROM EXPLOSIVE ENERGY TO INFRASTRUCTURE. : el en
  • US2720720A - Fishing device : en
  • US2721243A - High current switch : en
  • FR1102333A - Rocket projectile placement system in a launch facility : en fr
  • AU202247B2 - Improvements in or relating toa method of manufacturing an anisotropic permanent magnet and permanent magnet thus manufactured : en
  • AU838855A - Combustion turbines : en
  • US2720968A - Interlocking ingots : en
  • US2721101A - Soil moisture control : en
  • CA517650A - Hydraulic valves : en fr
  • CA517557A - Hydraulic pressure system : en fr
  • CA517653A - Preparation of methanediol : en fr
  • DE934366C - Hydraulic or pneumatic power switch for indirect controllers : de en
  • FR1102428A - Machine for cleaning road gutters : en fr
  • GB738919A - Insoles : en
  • CA517558A - Process of charging fine materials : en fr
  • CA517688A - Supplementary fuel : en fr
  • US2720954A - Brakes : en
  • US2721202A - Process for the manufacture of pure : en
  • US2720753A - Combustion apparatus : en
  • US2720933A - Seismic geophysical exploration : en
  • US2721002A - Plate depositor : en
  • USRE24074E - Electric connector : en
  • CA517625A - Process for the recovery of precious metal values : en fr
  • DE1709078U - FANGBALL GAME. : de en
  • US2720998A - Collapsible container : en
  • US2721046A - Variable dihedral mechanism for aircraft wings : en
  • AU837755A - Improvements in and relating tothe hoods or canopies of aircraft : en
  • CA517588A - Process of preparing n-fatty pyrrolidines : en fr
  • DE1708969U - WATER VEHICLE. : de en
  • DE934397C - Sheet metal shipping label : de en
  • DE1709372U - POLISHING, SANDING AND CONTACT DISC. : de en
  • FR1102454A - Device to prevent film wear in cinematographic devices : en fr
  • GB738915A - Improvements in or relating to the casting of socketed pipes and the like : en
  • AU203847B2 - Improvements in and relating tothe hoods or canopies of aircraft : en
  • CA517553A - Fluid control system : en fr
  • DE1709216U - SELF-SUPPORTING AIR CABLE FOR STRONG OR LOW CURRENT. : de en
  • CA517524A - Hyaluronidase : en fr
  • FR1102103A - Improvements made to shoes, especially shoes with uppers : en fr
  • FR64021E - Advanced heat generator : en fr
  • GB738668A - Process for the reductive discharge of dyeings and discharge pastes therefor : en
  • CA517621A - Knitting machines : en fr
  • AU845955A - Improvements in or relating to engine acceleration control system : en
  • CA517573A - Process for the manufacture of carbon disulfide : en fr
  • AU204342B2 - Improvements in or relating to skirts, shorts, trousers and like garments : en
  • DE1709257U - SURVEYING POINT CAP. : de en
  • DE933327C - Cap connection for pit construction, preferably for longwall construction in mine operations underground : de en
  • DE1708925U - IMAGE CARRIER LEVEL. : de en
  • BE542213A - : en fr
  • US2721216A - N-substituted mandelanilides : en
  • US2720901A - Apparatus for determining the percent of solids in a potato : en
  • US2721257A - Dog collar light : en
  • FR1102310A - Preformed protective casing for block forming products : en fr
  • GB738753A - Improvements relating to conveyors : en
  • DE1709197U - SCREWDRIVER WITH VOLTAGE TESTER. : de en
  • DE934395C - Process for the production of plaster of paris masses and plaster moldings : de en
  • CA517501A - Gasification of bituminous materials : en fr
  • AU1744956A - Improved connector crimps & methods & apparatus : en
  • CA517678A - Tri-calcium phosphate phosphor : en fr
  • US2721147A - Method and apparatus for coating : en
  • US2720796A - Power-dividing differential : en
  • US2720837A - Shut-off for continuous milking systems : en
  • CA517567A - Fountain pen with positioning means for the ink sac thereof : en fr
  • DE1709110U - DISC BRAKE, ESPECIALLY FOR RAIL VEHICLES AND VEHICLES. : de en
  • FR64131E - Separating device for pneumatic conveyors : en fr
  • USD175844S - Luggage lock or similar article : en
  • DE1709155U - PRE-FABRICATED PART FOR A COMPILABLE WEATHER PROTECTION HOUSE. : de en
  • DE1709172U - DOOR LOCK FOR MOTOR VEHICLES. : de en
  • DE1709201U - COLLAR FOR SHIRTS, BLOUSES AND THE LIKE. : de en
  • DE1709087U - DICE PACKAGING WITH DOTS OR TOTO CUBES AS PACKAGING FOR SMOKING TOBACCO. : de en
  • US2721018A - Bagpacker with serially releasable, two-part bag gripping means : en
  • DE1708983U - PLUG. : de en
  • DE1709138U - PROFILE FOR DOOR PANELS. : de en
  • AU849955A - An improved mechanism for driving the reels of magnetic sound recording and reproducing machines : en
  • CA517537A - Tractor mower connection : en fr
  • DE1708934U - PACKAGING SPREADER. : de en
  • US2721001A - Bottle carrier : en
  • FR1102199A - Method and devices for determining the water content and the proportions of bound and free water contained in various substances : en fr
  • GB738810A - Improvements in or relating to gaseous electric discharge devices and circuits including such devices : en
  • DE1709207U - DEVICE FOR MEASURING. : de en
  • US2720791A - Drive means for a reciprocatory member : en
  • US2720726A - Method of and composition for protecting plant roots and the like : en
  • US2720828A - Rotary baler band guide : en
  • US2721138A - Method of ductilizing molybdenum and alloys thereof : en
  • DE1708942U - WOOD CHIP VENEER, PREFERABLY GLUED, IF NECESSARY, HEAT-PRESSED WOOD SHADES. : de en
  • DE1709371U - GRINDING MACHINE FOR ROCK ROD DRILLS AND CORE BITS. : de en
  • FR1102250A - Lifting device : en fr
  • FR64024E - Improvements to devices using semiconductors : en fr
  • AU209987B2 - Improvements in or relating to jet propulsion nozzles : en
  • DE1709273U - DEVICE FOR OPENING JARS AND THE LIKE. : de en
  • DE1709020U - CITRUS PRESS. : de en
  • DE1709300U - MUELLGEFAESS. : de en
  • DK79989C - Clothespin. : da en
  • DE1709129U - PERMANENT FLUSHING DEVICE FOR BLADDER FLUSHING. : de en
  • FR64115E - Improvements to electrical devices for brazing band saw blades or other metal bands : en fr
  • FR64122E - Triodes using crystals such as germanium crystals : en fr
  • GB738631A - Compounds of the cyclopentanopolyhydrophenanthrene series and a method of making same : en
  • DE933602C - Process for the further processing of fish fillets and plates made from frozen fish fillets : de en
  • DK79997C - Contact plug with plug legs. : da en
  • FR64020E - Cryptographic apparatus for telegraph installations : en fr
  • GB738629A - Improvements relating to new 11-keto compounds of the androstene series and the preparation thereof : en
  • US2720683A - Refrigerator door : en
  • US2720939A - Process for recovering aerosol solids : en
  • US2721120A - Manufacture of solidified alcohols : en
  • US2721297A - Conductivity measuring system : en
  • FR1102172A - Ultra-short wave electric filter : en fr
  • FR1102186A - Handle for control of clutch release and gear change on motor cycles : en fr
  • GB738798A - Improvements in and relating to sanitary belts : en
  • GB738847A - Inflating connections for pneumatic tyre inner tubes : en
  • DE929750C - Clamp for surgical operations : de en
  • FR1102308A - Food preparation process and food obtained : en fr
  • GB738857A - Improvements in or relating to map holders or the like for use on cycles or motor vehicles : en
  • DE934425C - X-ray tube with a plate-shaped rotating anode : de en
  • FR1102238A - Folding machine for articles of clothing, especially shirts : en fr
  • GB738743A - Method of and means for the sterilization of draw-off taps or cocks for sterile liquid : en
  • FR64070E - Beams for metal formwork for reinforced concrete and concrete constructions and slabs and formwork process using such elements : en fr
  • DE1709132U - COLLAPSIBLE PANTS SHAPER. : de en
  • FR1102078A - Advanced lock, especially for vehicle doors : en fr
  • FR1102392A - Process for extrusion casting of beads without shrinkage, of shapeable metals, in particular of steel or other hot-workable iron alloys : en fr
  • DE934287C - Control device on textile machines : de en
  • DE934290C - Process for the conversion of aromatic nitro compounds to amines : de en
  • DE934308C - Holder for cylindrical washing and cleaning agent bodies provided with a central bore, especially for the production of solutions : de en
  • DE934446C - Means for breeding blackwater fish : de en
  • FR1102484A - Improvements to all mechanical transmissions, traction, compression, rotation : en fr
  • GB738708A - Improved joggling device for producing sockets on pipes : en
  • DE1708970U - HEIGHT ADJUSTMENT OF THE TOOL CARRIER ON GRINDING AND LAEPPING MACHINES. : de en
  • DE1708993U - FOLDABLE PAPER BIRD. : de en
  • US2720660A - Pillow construction : en
  • US2721068A - Quarrying implement for cutting slots : en
  • DE1709057U - ADVERTISING LIGHT ROTOR. : de en
  • DE934403C - Inclinometer and deviation meter for any boreholes, especially medium and small diameters : de en
  • AU209986B2 - Halogenated carbanilides, methods of manufacutre involving such compounds, and uses for such compounds : en
  • DE1709030U - CHRISTMAS TREE ORNAMENTS. : de en
  • DE934440C - Control valve for hydraulic systems : de en
  • GB738877A - Improvements in or relating to electromagnetic wave signal transmission systems : en
  • FR1102188A - Addressing machines : en fr
  • FR1102169A - Improvement in lower casings of internal combustion engines : en fr
  • FR1102467A - Mixer : en fr
  • DE934344C - Clamp lock for multi-part pit stamp : de en
  • US2721310A - High voltage artificial transmission line : en
  • FR1102291A - Blowout valve for well drilling : en fr
  • US2720830A - Machine for printing addresses from cards : en
  • US2721181A - Lubricant : en
  • GB738806A - Improvements in or relating to conveying apparatus comprising an endless conveyor belt : en
  • FR1102171A - Advanced display : en fr
  • GB738899A - New or improved device for sorting and counting coins : en
  • US2720815A - Mounting means for nonspherical anamorphosing optical system : en
  • FR64074E - New trinket : en fr
  • GB738603A - Power operating system for tractor hitch linkage : en
  • DE1709015U - PIPE, ESPECIALLY ELECTRIC INSTALLATION PIPE. : de en
  • DE1709260U - DEVICE FOR THERMOELECTRIC TEMPERATURE MEASUREMENT ON SURFACES. : de en
  • DE1708918U - BRACKET FOR FLAT BAND VHF ANTENNA CABLE. : de en
  • DE934388C - Process for the production of porous fiberboard : de en
  • DE1709153U - VENTILATION PIPE FOR VENTILATION AND EXHAUST VENTILATION OF STRATIFIED CROP. : de en
  • FR1102151A - Low-frequency AC signaling system : en fr
  • FR1102351A - Frequency control of alternators : en fr
  • FR1102386A - Improvements to rolling mill rolls : en fr
  • DE1709394U - CONVEYOR BELT SYSTEM. : de en
  • FR1102120A - Improvements to machines for filling bottles under back pressure : en fr
  • FR1102142A - Device for driving certain musical clockwork mechanisms : en fr
  • FR64052E - Centrifugal compressor : en fr
  • FR1102087A - Improvements to magnetic recording media : en fr
  • GB738675A - Improvements relating to the production of photographic images and to new chemical compounds for minimising image degradation : en
  • FR1102161A - Further training in agricultural machinery, such as combine harvesters, etc. : en fr
  • AU833355A - Improvements in or relating toelectronic guns : en
  • CA517478A - Table forks : en fr
  • DE1709147U - HOLDER FOR DIAPOSITIVE. : de en
  • FR1102133A - Adjustable snap ear clip system : en fr
  • FR1102144A - Improvements to radiological devices : en fr
  • FR1102184A - Printing process on fabrics : en fr
  • AU837955A - Gas generator : en
  • GB738781A - Improvements in or relating to firearms and cartridge-actuated tools : en
  • FR1102234A - Lubricant burette : en fr
  • GB738784A - Homogenizing device for extruding machine : en
  • US2721152A - Production of electrical elements : en
  • DE1708912U - DEVICE FOR PSEUDOSTEREOPHONIC REPRODUCTION IN ELECTROACOUSTIC DEVICES, IN PARTICULAR IN RADIO, TV AND THE LIKE. : de en
  • DE1708974U - ELECTRIC HAND GRINDING DEVICE. : de en
  • GB738958A - Improved method for photographically or photochemically producing a printing plate : en
  • USD175835S - Refrigerator container : en
  • DE934318C - Driving and pulley chucks of metal, in particular light metal : de en
  • FR1102408A - Instrument for the determination of various functions : en fr
  • FR1102430A - Phosgenation process : en fr
  • FR1102479A - Double needle bed flat knitting machine : en fr
  • FR1102358A - Processes and machines for shaping tubes : en fr
  • FR1102381A - Process for manufacturing filter porcelain and filters obtained using this process : en fr
  • GB738929A - Machine for welding and cladding : en
  • US2720912A - Arm rests for the seats of motor road vehicles : en
  • FR1102277A - Tilting closure for doors and windows with additional housing for a roller for winding a curtain or the like : en fr
  • FR1102221A - Device for instant replacement of ballpoint pen refills : en fr
  • USD175854S - Thermostat housing : en
  • US2721071A - Apparatus for measuring transverse accelerations : en
  • US2721123A - Method of making oil gas interchangeable with natural gas : en
  • DE1709028U - PROFILED SEAT CUSHIONS. : de en
  • DE1709213U - COPY SET. : de en
  • DE1709400U - FASTENING. : de en
  • FR1102225A - Rubber vulcanization process : en fr
  • US2721054A - Materials hoist : en
  • US2721244A - Switch actuation device : en
  • CA517532A - Moist fuel burning furnace : en fr
  • FR64144E - Electronic calculator with work program : en fr
  • GB738903A - Continuous process for the bleaching of cellulosic textiles : en
  • DE1709336U - WINDOW RAIN PROTECTION. : de en
  • DE934357C - Storage of contact bridges for rotary switches : de en
  • DE934420C - Closure of openings in ceramic parts with metal bolts, especially as a closure for explosion-proof chambers to prevent flashovers : de en
  • GB738802A - Method of and means for gauging the paths of the moving parts of a lathe or like machine tool : en
  • FR1102062A - Low frequency amplifier assembly with variable amplification coefficient with frequency : en fr
  • DE1708933U - BASE. : de en
  • DE1709024U - FITTINGS FOR SOFAS, COUCHES AND THE LIKE WITH FOLDABLE SIDERESTS. : de en
  • FR1102446A - Assembly by welding of a ferritic steel part with an austenitic steel part : en fr
  • FR1102175A - Loudspeaker with two opposing motors : en fr
  • FR1102429A - Method and device for heating gas by recovery : en fr
  • FR1102464A - Flowerpot rim cover : en fr
  • GB738577A - Improvements in or relating to apparatus for carrying out drying operations : en
  • AU834655A - Improvements relating to hypodermic syringe members : en
  • USD175846S - : en
  • GB738826A - Improvements in or relating to chucks : en
  • USD175849S - Irrigating implement for plants or the like : en
  • DE1709065U - DEVICE FOR QUICK CLEANING OF FENDER ON AUTOMOBILES AND OTHER VEHICLES. : de en
  • FR64128E - Pneumatic transport system : en fr
  • GB738823A - Improvements relating to commutators : en
  • DE1709356U - QUICK CHOPPER. : de en
  • FR1102178A - Method and apparatus for the manufacture of reinforced plastic tubes : en fr
  • FR1102412A - Expandable clothes hanger, pocket size : en fr
  • FR1102202A - Construction panel and its manufacturing process : en fr
  • DE1709040U - FORMATION AND ARRANGEMENT OF FATS ON TENT FRAMEWORK : de en
  • DE1709120U - MAGNETOMETER, IN PARTICULAR THREAD FIELD SCALE. : de en
  • AU837255A - New and improved ammonium nitrate explosives : en
  • DE1709259U - SLEEVE TO RECEIVE A FEVER THERMOMETER. : de en
  • DE1709231U - Cosmetic and massage chair. : de en
  • DE1709276U - DRYING DEVICE FOR PHOTOGRAPHIC PAPERS. : de en
  • DE1709001U - BLADE DEVICE, IN PARTICULAR FOR VEHICLE HEADLIGHTS. : de en
  • DK80019C - Vehicle for transporting finely divided, mainly dry material. : da en
  • DE934359C - Firebox for locomotives or the like equipped with a fire screen and boiler tubes. : de en
  • DE934365C - Turning device for forged cranes : de en
  • DK79993C - Coupling for generating ringtones on subscriber lines. : da en
  • FR1102362A - Improvements to processes for manufacturing packaging containers with an inner wall of metal and an outer wall of a material other than metal and to containers made by these processes : en fr
  • FR1102253A - Projection device allowing the variation of the dimensions of an image displayed on a screen with the same objective, for a variable distance and sizes and a constant sharpness : en fr
  • GB738855A - Improvements in or relating to heat exchange apparatus : en
  • FR1102376A - Grinding wheel for sharpening tobacco chopper blades : en fr
  • GB738683A - Improvements in colour photography : en
  • FR1102246A - Improvements to radar systems : en fr
  • JPS329029B1 - : ja
  • US2720650A - Laundry tag stapling machine : en
  • US2720978A - Thermal diffusion method : en
  • CA517622A - Method for preparing alkyl acyloxy acrylates : en fr
  • US2721110A - Tubing calipers : en
  • US2721285A - Spectroscopic lamp : en
  • US2720875A - Diamond mounting for abrasive wheel forming device : en
  • US2720909A - Heat insulating material : en
  • US2721249A - High-speed arc welding : en
  • CA517619A - Well cementing tool : en fr
  • US2720890A - Control of vacuum in internal combustion engine : en
  • US2720735A - Work holder for cylinder liners : en
  • US2720764A - Flexible power transmission : en
  • US2720874A - Valve screw : en
  • US2721017A - Method and means for continuous filling, severing and packaging of flexible containers arranged in strip form : en
  • CA517706A - Paper towel holder : en fr
  • AU201628B2 - Phenoxazine derivatives and processes for their preparation : en
  • US2720714A - Protective footpad assembly : en
  • US2720813A - Anamorphosing optical system : en
  • USD175863S - Side-spouted closure for dispensers : en
  • US2721051A - Hydraulic pit props : en
  • USD175831S - Combined server and cabinet : en
  • DE934302C - Device for drying a running thread, in particular rayon thread, in the form of a thread conveyor reel : de en
  • CA517546A - Fly prevention for cards : en fr
  • US2721032A - Calculating devices for calculating photographic exposure data : en
  • US2721112A - Solutions of polyacrylonitrile and acrylonitrile copolymers : en
  • US2721267A - Electronic temperature indicator : en
  • US2720930A - Hitch-controlled circuit opening device for tractor-connected implements : en
  • DE934312C - Device for echo sounding, in particular for indicating the level of liquids in containers : de en
  • AU840955A - Compositions containing tarnish inhibitors : en
  • CA517507A - Painting appliance of the detachable rolling sleeve type : en fr
  • FR64092E - Closing and safety device for all containers where internal pressures are produced : en fr
  • FR64149E - : fr
  • AU209046B2 - Improvements in and relating to clutches forthe rewind reels of magnetic sound recording and reproducing machines : en
  • FR1102136A - Apparatus applicable to cinematographic and television cameras to recall their roles or lines to actors, reporters, commentators and others : en fr
  • FR1102382A - Spout for containers : en fr
  • FR64081E - Indicator device for various objects and in particular for packaging articles : en fr
  • GB738959A - Textile spindle support : en
  • FR1102396A - Apparatus for applying liquid adhesive or the like : en fr
  • DE1708973U - DEVICE FOR BALL GRINDING OF ROLLS. : de en
  • DE1709271U - COMBINED HOLE, RIVET AND EDGE TOOLS. : de en
  • FR1102348A - Water closet flushing device : en fr
  • FR64057E - Welding process for plastic sheets : en fr
  • GB738740A - Improvements in and relating to reservoir writing instruments of the ball tip type : en
  • DE934432C - Process for the machine production of ampoules : de en
  • FR64055E - Convertible potato grubbing machine for grubbing beets or similar plants : en fr
  • DE1709378U - ELECTROACOUSTIC SIGNAL GENERATOR. : de en
  • GB738567A - Improvements in or relating to apparatus for successively marking articles : en
  • US2720686A - Die casting apparatus : en
  • CA517541A - Crystal-controlled electric oscillation generators : en fr
  • SE151960C1 - : sv
  • DE1709080U - MECHANICAL TOYS. : de en
  • DE1709344U - CIGAR CUTTER. : de en
  • DE1709032U - PAYMENT PLATE, JUTTING OUT ABOVE SALES TABLE. : de en
  • DE1709113U - ELECTRICAL SWITCHING DEVICE WITH ADJUSTABLE TIME DELAY. : de en
  • FR64056E - Combination quick assembly flange : en fr
  • US2721208A - Quaternary-ammonium-salt of n-beta-aminoethyl carbamates : en
  • DE934281C - Baking device with a baking section formed by the circumference of a drum and by an endless metal belt : de en
  • FR64087E - Improvements to gas-filled tubes : en fr
  • FR64032E - Spring mattress improvements : en fr
  • FR64043E - Steam circulation device : en fr
  • DD10692A1 - Steam or gas turbine casing with heating device : de en
  • US2720733A - Grinding wheel : en
  • FR1102271A - Chi ray tube, with a very thin glucynium window : en fr
  • US2720851A - Soot and spark collector : en
  • US2721106A - Vertically adjustable table : en
  • FR64109E - Improvements to remote control and telecommunication systems : en fr
  • US2721037A - Wire winding tool : en
  • GB738879A - Process for preparing detergent compositions : en
  • GB738955A - Improvements relating to countersinking bits : en
  • FR1102204A - Device to facilitate the carrying of bags, suitcases, stretchers and other objects normally held in the hand : en fr
  • FR1102211A - Conduit connection particularly intended for carburettors : en fr
  • CA517560A - Process of producing electrode paste : en fr
  • CA517536A - Alloy steel : en fr
  • DE1708909U - PRESSURE REGULATING VALVE FOR BREAKING UP. : de en
  • DE1708996U - Dummy hat. : de en
  • DE1709135U - PROFILE FRAME FOR SHOP WINDOW. : de en
  • DE934333C - Hydraulic motor vehicle brake with pneumatic power amplifier : de en
  • DE934322C - Feed device for screw blanks provided with heads or the like. : de en
  • DE932798C - Process for the production of steroid epoxies : de en
  • DE1708929U - LIPSTICK NAPKIN. : de en
  • DE898856C - Device for heating and ventilating motor vehicles driven by internal combustion engines : de en
  • DE934393C - Process for the production of coatings, paints, etc. : de en
  • CA517527A - Orthodontic device : en fr
  • US2720929A - Implement hitch with prestressed spring yieldable on excessive pull to disengage tractor clutch : en
  • FR64135E - Electric discharge device in a vapor : en fr
  • GB738904A - Methods of and compositions for phosphating and lubricating metals : en
  • FR1102433A - Tire tensioner : en fr
  • FR1102438A - Continuous resurfacer : en fr
  • DE1708938U - PARTICULAR GOODS AND GRAB CRANES, IN PARTICULAR CRANES MOVABLE ON RAILS AND ROADS. : de en
  • DE1709062U - LUGGAGE RACK FOR VEHICLES. : de en
  • FR64050E - Protective cap for projectiles : en fr
  • GB738615A - Improvements in and relating to thread winding machines : en
  • GB738677A - Improvements in or relating to contact springsets in electrical switching apparatus : en
  • AU201779B2 - Improvements in valves for use in milking machines : en
  • CA517618A - Frame section more particularly for metal windows and doors : en fr
  • FR1102468A - Gear change device : en fr
  • FR1102281A - Device for repairs to the bottom brackets of bicycles : en fr
  • GB738956A - Improvements in record card controlled recording machines : en
  • GB738957A - Improvements in pyrazolone compounds and in colour couplers for use in colour photography : en
  • GB738851A - Improvements relating to electrical converting circuits employing discharge tubes : en
  • US2721318A - Synchronising arrangements for pulse code systems : en
  • FR1102321A - Stamp machine : en fr
  • US2721186A - Polymers of n-carbamylamic acid esters : en
  • FR1102460A - Adjustable maximum torque transmission : en fr
  • US2721116A - Process of extracting beryllium oxide from beryl : en
  • US2720928A - Aircraft propeller : en
  • US2721255A - Railing light : en
  • GB738579A - Means for signalling the location of a sunken object : en
  • USRE24073E - allow ay : en
  • DK80005C - Device for self-binding mowers. : da en
  • CA517589A - N,n-di fatty pyrrolidinium halides : en fr
  • FR1102157A - Improvement in pneumatic micrometers : en fr
  • GB738868A - Improvements relating to apparatus for removing dust from objects such as motor armatures : en
  • FR1102377A - Cooling device for engines of motorcycles, scooters, mopeds and bicycles with auxiliary motor : en fr
  • GB738801A - Improvements in or relating to the purification of toluic acids : en
  • FR1102219A - Process for manufacturing packaging and other hollow articles from plastics in sheets and resulting articles : en fr
  • GB738571A - Improvements in and relating to upholstery pads : en
  • GB738817A - Improvements in or relating to marking gauges : en
  • DE1708931U - CAKE PLATE. : de en
  • DE1709095U - DEVICE FOR LOOSENING POWDER OR DUST-SHAPED GOODS IN PRESSURE AND PRESSURE-FREE CONTAINERS. : de en
  • FR1102275A - Improvements made to the processes for forming a rolled edge or bead for containers other than metal and to the edges or beads obtained by this process and intended to receive the device for closing the lid of these containers : en fr
  • GB738687A - Improvements relating to textiles containing artificial fibres of protein : en
  • US2721319A - Light modulating system using a cathode ray tube with elliptical mirror : en
  • DE934292C - Rail holder for fastening rails, in particular mine and field railroad tracks, to the sleepers : de en
  • US2720883A - Hair net : en
  • US2721069A - Lightweight aggregate, and apparatus and process : en
  • FR1102156A - Method of analog representation of a function of two variables : en fr
  • DE1709169U - FABRIC WREATH FOR CONTACT DISCS OD. DGL. : de en
  • CA517566A - Apparatus for making thin ceramic plates : en fr
  • FR1102059A - self-adjusting fine screen : en fr
  • FR1102210A - Painter's palette : en fr
  • FR64147E - Electronic calculator with work program : en fr
  • GB738659A - New or improved device for use in selecting entries for competitions, football pools and the like : en
  • US2720867A - Reciprocating fluid pressure engines : en
  • US2720990A - Power loaders : en
  • US2721132A - Herbicidal composition : en
  • AU208489B2 - Improvement in vapourisers : en
  • CA517620A - Tire vulcanizing press with automatic bagging mechanism : en fr
  • USD175826S - : en
  • CA517538A - Apparatus for making laminated articles : en fr
  • US2721040A - Take-up film reel drive : en
  • US2720999A - Fuel cap : en
  • DE1709258U - COMPUTING DEVICE AND SCALE ARRANGEMENT FOR PHOTOELECTRIC EXPOSURE METERS. : de en
  • FR1102053A - Improvements in electric soldering irons : en fr
  • FR64124E - Circuit arrangements for demodulating frequency modulated signals : en fr
  • US2720985A - Foldable book end : en
  • DE934443C - Device on a belt drive in maehbinders : de en
  • GB738652A - Process for the hydrogenation of carbon monoxide : en
  • CA517489A - Self loading carry-type earth excavating machine : en fr
  • AU188354A - An improved resilient fitting for connecting pipes to apertures in liquid containers : en
  • CA517646A - Stabilizers : en fr
  • DE934282C - Tie holder : de en
  • DE1709245U - MAUERSTEIN. : de en
  • US2721033A - Heating and ventilating system : en
  • DE1708968U - DECKELS FOR MUG- OR BOTTLE-LIKE CONTAINERS. : de en
  • DE1709096U - MOBILE CONSTRUCTION MACHINE WITH BOOM. : de en
  • DE1709265U - SCREWING. : de en
  • DE1709354U - TRANSPORT SECURITY FOR ROLLER BEARINGS. : de en
  • US2720689A - Buckle attachment to prevent belt slippage : en
  • US2720766A - Combined napkin and coaster : en
  • US2721041A - Film cartridge for photographic cameras : en
  • AU205168B2 - Improvements in ore relating to cold cathode glow discharge counting and scaling tubes and circuit arrangements therefor : en
  • CA517542A - Sulfur compounds : en fr
  • CA517664A - Purification of crude acrolein by rectified absorption : en fr
  • US2720717A - Cutter head for trench digger chain : en
  • US2721313A - Clips for electrical connectors : en
  • FR1102134A - Support for frame or frame : en fr
  • CA517556A - Recovery of titanium tetrachloride by adsorption : en fr
  • US2721020A - Filling machines with magnetic stirrups : en
  • US2720863A - Mechanical or automatic pencils : en
  • FR1102329A - Layout for bar extrusion : en fr
  • CA517523A - Dispersants for pigments : en fr
  • AU844255A - Improvements in or relating to magnet systems : en
  • CA517509A - Cradle suction cleaner : en fr
  • CA517504A - Gasket : en fr
  • DK79999C - Measuring device for electrical voltages and currents. : da en
  • GB738561A - Power operating system for tractor hitch linkage : en
  • AU842755A - Spot weld indicator : en
  • DE934289C - Device for carrying out catalytic reactions : de en
  • DE934353C - Arrangement for the central broadband sound supply of an airspace : de en
  • US2720889A - Liquid distributing device : en
  • GB738608A - Improvements in or relating to selector apparatus for automatic telephone systems : en
  • GB738639A - Light-sensitive photographic elements and emulsions suitable for x-ray exposure : en
  • DE934457C - Front end of a self-supporting car body : de en
  • FR1102177A - Azo dyes, their preparation and applications : en fr
  • GB738897A - Arrangement for use in the metering and recording of telephone calls : en
  • US2721150A - Coated cellulosic pellicles and methods of producing the same : en
  • AU834155A - Ground-based aircraft-flight-training apparatus : en
  • DE1708992U - CHILDREN'S PICTURE BOOK. : de en
  • DE1709011U - FOR THE UPRIGHT SURFACES OF KURBS OD. DGL. CERTAIN REFLECTIVE BODY. : de en
  • DE1709156U - TRUNK PRESS. : de en
  • US2721075A - Dispensers for pressure-sensitive tape : en
  • DE1709241U - SHELL HANDLE PRESSED INTO STEEL DRAWER FRONT WALL. : de en
  • FR1102340A - Advanced pump unit for high pressure spraying : en fr
  • AU841255A - Improvements in or relating toa damprod construction for cathode ray tube grid structures : en
  • CA517697A - Hydroxy acetal compounds and their preparation : en fr
  • US2721026A - Blade seal for rotary pump : en
  • AU201322B2 - Improvements in or relating to tyres : en
  • DE934340C - Filter and attachment pipe for delivery and lowering wells : de en
  • GB738692A - Device for making calculations relating to anti-friction bearings : en
  • US2721011A - Collar beading and shaping machine : en
  • US2721048A - Shock absorber for parachute drops : en
  • US2721193A - Penicillin salt of n-(beta-chloro-beta-phenethyl)-piperidine : en
  • CA517545A - Plasticized and stabilized lower fatty acid ester of cellulose : en fr
  • AU208959B2 - A knitting machine for home use : en
  • AU847955A - Improvements in or relating to tyres : en
  • CA517469A - Closure device for feed chambers for finely divided materials : en fr
  • DE1709134U - GRATING. : de en
  • GB738808A - A method for the oxidation of cycloalkanes : en
  • CA517586A - Fluorescent coating method : en fr
  • US2721191A - Copper complex compounds of trisazo dyestuffs : en
  • US2721279A - Electric motors with clutch-brake devices : en
  • US2720803A - Multiple stage apparatus for tightening threaded fastening elements : en
  • AU842555A - Image reproducing device : en
  • AU204962B2 - Colour television receiver : en
  • US2721117A - Production of calcium zirconate : en
  • US2721118A - Apparatus for maintaining a constant fluidized bed level : en
  • US2721076A - Pressure roller for tape feeding means : en
  • DE1708971U - KNIFE GRINDING MACHINE. : de en
  • DE1709192U - BOLT SETTING DEVICE WITH ADJUSTABLE SHOOTING POWER. : de en
  • AU842455A - Improvements in or relating to multicompartment packages of interactive materials : en
  • US2720759A - Refrigerating apparatus : en
  • US2721201A - S-monofluoroalkyl barbituric acids : en
  • US2720783A - Bridge type electrical integrator : en
  • US2720856A - Submarine power plant : en
  • AU850355A - Improvements in or relating to portable electric spot welders : en
  • US2720787A - Multirange pressure gauge : en
  • AU209256B2 - Ground-based aircraft-flight-training apparatus : en
  • AU833655A - Regulating device for centrifugal contact governors : en
  • US2721085A - Wheeled carrier : en
  • US2720789A - Engine starter gearing : en
  • DE1709375U - DOUBLE WINDOW HINGE. : de en
  • FR64099E - Household electric appliance for cleaning windows : en fr
  • GB738875A - Thermoplastic compositions : en
  • GB738860A - A positive clutch : en
  • GB738963A - Improvements in or relating to tubulous convection heat exchangers : en
  • DE1709154U - RECEPTION AND TRANSPORT TRAY ON HAECKSELMACHINEN OD. DGL. : de en
  • DE934283C - Wick burner for liquid fuels : de en
  • US2721256A - Display device : en
  • CA517592A - Wear compensating device : en fr
  • USD175837S - Automobile arm rest cover : en
  • FR1102394A - Flexible cliché plate for printing : en fr
  • US2720855A - Ferrule heating unit for a lead wire ferrule brazing machine : en
  • US2721036A - Jaw crusher : en
  • GB738783A - Improvements in or relating to the production of light metal castings : en
  • GB738921A - Improved methods of incorporation of pulverulent material in filter sheets : en
  • FR64174E - Improved process for sensitizing photographic emulsions and resulting products : en fr
  • DE1709339U - DEVICE FOR ELIMINATING INTERNAL TENSIONS IN MULTIPLE-WELDED PLASTIC TRACKS. : de en
  • FR1102355A - Method for preventing the formation of an electric charge on textile materials : en fr
  • GB738882A - Improvements in or relating to titanium base alloys : en
  • US2720668A - Trimming machine : en
  • DK80015C - Deep-water bomber and bomber with such. : da en
  • FR1102180A - Improvements to secateurs and similar tools : en fr
  • US2721028A - Arrangement for reducing case resonance : en
  • US2721170A - johnson : en
  • FR1102240A - Planing Gear Cutting Machine : en fr
  • FR64083E - Large radius circumference arc tracer : en fr
  • GB738742A - Improvements in and relating to tobacco threshing and winnowing machines : en
  • DE1709174U - EDGE GUARD FOR RUBBER SOLES, IN PARTICULAR FOR SKI BOOTS. : de en
  • FR1102150A - Method and mechanical device for transforming a continuous circular motion into reciprocating rectilinear motion, and various applications, in particular to reciprocating saws and chainsaws : en fr
  • DE1709146U - FUEL LEVEL INDICATOR FOR FUEL TANK OF MOTOR VEHICLES. : de en
  • DE1709235U - Dismountable add-on furniture. : de en
  • GB738595A - Improvements in apparatus for mechanically positioning moulding boxes in foundries : en
  • FR64014E - Heating device for the production of highly divided aerosols : en fr
  • US2720971A - Gravity separation apparatus : en
  • CA517515A - Shields for thermionic valves : en fr
  • US2721235A - Electrical transmission testing system : en
  • US2720958A - Vibration dampener for clutch plates : en
  • GB738569A - Improvements in and relating to circuits for operating electric discharge lamps : en
  • GB738602A - Method of and apparatus for straightening the weft of fabrics : en
  • GB738893A - Improvements relating to expanding cuff links : en
  • DE1709088U - CIGAR BOX. : de en
  • DE1709045U - SETTING UP FOR WRITING FULL KEYBOARD ADDING MACHINES FOR SUBMITTING RECEIPTS. : de en
  • DK80012C - Screw pump. : da en
  • US2721063A - Cheese mixer : en
  • CA517569A - Tractor-conveyed implements and hitch therefor : en fr
  • DE1709061U - NOISE-REDUCING AND PAINT-PROTECTING UPHOLSTERY INSERT : de en
  • FR1102316A - Gear control device for roller crushers, rolling mills and the like : en fr
  • FR1102236A - Method for controlling the distance separating a mobile from a straight line mark and installation for its implementation : en fr
  • US2721271A - Radio frequency mass spectrometer : en
  • GB738835A - Improvements in woven glass electrical insulating sheets : en
  • GB738940A - Improvements in or relating to the production of citric acid : en
  • US2721223A - Hydrogenolysis of substituted meta dioxanes : en
  • DE1709102U - GAS STOVE WITH OVEN AND HIGH VOLTAGE IGNITION BY MAGNETIC APPARATUS. : de en
  • DE1709289U - POLISHING WREATH OF INDIVIDUALS. : de en
  • GB738562A - Improvements in or relating to alloys : en
  • US2720776A - Safety means for cabinets : en
  • FR1102110A - Valve for balloons, lifebuoys and other pneumatic devices : en fr
  • FR1102443A - Temporary formwork cap : en fr
  • CA517636A - Oscillating printer bar for recorder : en fr
  • AU206146B2 - Improvements relating tothe contact structure of electromagnetic relays : en
  • CA517598A - Resilient seat suspension : en fr
  • US2720894A - Check for picking shaft : en
  • AU842855A - Colour television apparatus : en
  • FR64036E - Automatic stop container filling device : en fr
  • GB738895A - Devices for automatically controlling the secondary fuel supply in jet propulsion and other gas turbine engines : en
  • US2720710A - Method for drying metal scrap : en
  • US2720738A - Package wrapping machine : en
  • USD175862S - Combined canned oil display and can draining cabinet : en
  • US2721065A - Blast furnace pressure regulator : en
  • GB738834A - Improvements relating to counting devices : en
  • DE934415C - Electric clutch : de en
  • DK80006C - Carrier drum for loaders. : da en
  • FR64063E - Device for holding an apparatus such as a steel wool sponge or the like : en fr
  • GB738825A - Automatic centrifugal separator : en
  • US2720881A - Closure : en
  • DE1708935U - LADLE, ESPECIALLY FOR BUTCHERY. : de en
  • FR1102491A - Monoazo dyes, their preparation and use : en fr
  • CA517584A - Preparation of saturated aldehydes from unsaturated alcohols by means of metal carbonyls : en fr
  • DE1708964U - REAR VIEW MIRRORS, IN PARTICULAR FENDER MIRRORS SECURED AGAINST ADJUSTMENT. : de en
  • USD175830S - Ash tray : en
  • DE1709301U - EQUIPMENT OR VESSEL EQUIPPED WITH TWO SCREW CAPS FOR APPLYING CLEANING LIQUIDS. : de en
  • GB738676A - New 2-substituted benzthiazole compounds and silver halide emulsions containing them : en
  • FR1102314A - Hand loom for knitting : en fr
  • FR1102458A - Device to protect from light, dust or humidity, which does not need to be disassembled; intended for photographic films in particular : en fr
  • FR64192E - High energy electron polymerization process : en fr
  • US2720665A - Adhesive applicator : en
  • US2721080A - Foldable play animal : en
  • US2721270A - Leak primarily for mass spectrometers : en
  • DE1709013U - CAP PROTECTION FOR GAS OR WATER TAPS INSTALLED IN UNPAVED STREETS. : de en
  • DE1709158U - SLEEVE PIPE CONNECTION AND SEAL. : de en
  • US2720657A - Flush tank valve : en
  • US2720838A - Mechanism for protecting boiler feed pump : en
  • AU845655A - Repeat mechanism for accounting or similar calculating machines : en
  • FR64145E - Improvements to telescopic hydraulic shock absorbers : en fr
  • US2720674A - Doorcheck for refrigerators : en
  • US2721233A - Automatic telecommunication exchange systems : en
  • DE1709112U - ARRANGEMENT FOR MONITORING SEVERAL ELECTROACOUSTIC PROCESSES. : de en
  • US2721200A - Sulfisoxazole compounds : en
  • US2721074A - Hydraulic-pneumatic shock absorber : en
  • DE1708980U - STORAGE TRAY EQUIPPED AS A DESK TOP, WITH CALENDAR AND RECEIVING SLEEVE FOR WRITING DEVICES. : de en
  • DE934459C - Bathing shoe and process for its manufacture : de en
  • US2720904A - Combined billfold and coin purse : en
  • DE1708999U - TAPE ROLL. : de en
  • DE1709108U - SINGLE-SIDED SELF-LOADER WITH AN INCLINED FLOOR AND SIDE WALL, IN PARTICULAR FOR PITWAYS, BY AN EXTERNAL DRIVE. : de en
  • US2721268A - Locked-in oscillator : en
  • CA517716A - Spinning apparatus : en fr
  • GB738811A - Improvements relating to continuous combustion apparatus : en
  • FR1102315A - Electrode system : en fr
  • FR1102439A - Closing device for fishing nets : en fr
  • FR64004E - Gas purification process, in particular synthesis and heating gases : en fr
  • GB738660A - Improvements in and relating to oil-modified acidic polyester-ethoxyline resinous reaction products : en
  • FR1102400A - Pedal Motorcycle : en fr
  • AU208064B2 - Colour television apparatus : en
  • AU841055A - Improvements in or relating toa method of manufacturing an anisotropic permanent magnet and permanent magnet thus manufactured : en
  • DE1709003U - CLOTHING LINE HOLDER. : de en
  • DE1709137U - FIRE PROTECTION DOOR. : de en
  • DE1709360U - CENTRAL SHUTTER FOR PHOTOGRAPHIC LENSES. : de en
  • FR1102418A - Insecticidal, bactericidal and fungicidal agents : en fr
  • GB738616A - Preparation of alpha-halo-nitroacetophenones : en
  • IE21208L - Brake control apparatus : en
  • US2721183A - Dibasic alkali metal arsenate and alkali tetraborate mixture as corrosion inhibitor for aqueous glycol composition : en
  • GB738885A - Improvements in or relating to joints or couplings for pipes or tubes : en
  • US2720948A - Honeycomb panel constructed for bolting or riveting to framework or another panel : en
  • US2721140A - Paper of high wet strength and process therefor : en
  • US2721211A - Substituted phenylenediamines and process of preparing same : en
  • CA517582A - Trinuclear cyanine dyes : en fr
  • US2720877A - Garbage cooking vehicle : en
  • FR1102380A - Pressure-adhering adhesive tape intended to receive inscriptions : en fr
  • FR1102457A - Process for obtaining formaldehyde from methane : en fr
  • US2720980A - Thermal diffusion apparatus and method : en
  • US2721125A - Herbicidal composition : en
  • DE934402C - Headlight aiming device : de en
  • AU205510B2 - Improvements in or relating to receiving apparatus comprising a rod aerial : en
  • CA517695A - Low density synthetic composition : en fr
  • DK79990C - Process for treating a fibrous cold water-soluble cellulose ether. : da en
  • US2721146A - Bituminous covering material and method of making : en
  • FR1102451A - Process for making waterproof coatings for buildings by interposing plastic sheets based on vinyl, styrol, cryl, polyamide, and similar resins : en fr
  • GR16561B - IMPROVEMENTS IN LINEAR COPOLYMERS. : el en
  • DE934375C - Combined pulley for wide, narrow and V-belts : de en
  • DE934422C - Compound lamp for mining operations, which contains an electric light source and a gasoline lamp : de en
  • FR1102489A - Door improved for refrigerators, ovens and other similar isothermal enclosures and interior panel forming part of said door : en fr
  • GB738795A - Improvements relating to sewing needles : en
  • DE934325C - Fibrous product obtained from grape stems and process for their manufacture : de en
  • DE934430C - Disinfectants : de en
  • AU849355A - Flue dampers for solid fuel stoves : en
  • CA517656A - S-acetylpantetheine : en fr
  • FR1102146A - Locking screw : en fr
  • FR1102258A - Method of preparing and applying grape sugar using ion exchange : en fr
  • CA517634A - Method of solubilizing titaniferous materials : en fr
  • US2721188A - Alpha-hydroxy acids and estolides and their derivatives : en
  • AU843755A - Improvements in or relating tothe production of silica white and rubber or vulcanised rubber containing same : en
  • FR1102149A - Improvements to electrical carbon resistors and their manufacturing processes : en fr
  • US2721084A - Ski pole rings : en
  • US2721134A - Method of making iron powder : en
  • US2721014A - Sewing needles with eyes that are capable of being readily threaded : en
  • CA517666A - Esters of epoxy-substituted phosphoric acids and preparation of the same : en fr
  • CA517655A - Mold for transmission belts : en fr
  • US2720944A - Hydraulic vibration damper : en
  • DE1709044U - PROTECTIVE DEVICE FOR WATER METER AND WATER SHUT-OFF VALVES AGAINST FREEZE. : de en
  • DE1709246U - DOWELS FOR FASTENING BUILDING PLATES AND COMPONENTS ON T, FLAT, ANGLE AND ROUND PROFILES OF IRON AND METAL CONSTRUCTIONS. : de en
  • US2720703A - Machines for automatically tracing the contour of parts such as turbine or compressor blades : en
  • US2720956A - Impact wrenches : en
  • US2721007A - Ice feeding apparatus : en
  • CA517581A - Substituted 2-phenyl-indan-1.3-dione and process for the production thereof : en fr
  • GB738920A - Improvements relating to fluid-pressure operated braking apparatus for vehicles : en
  • CA517633A - Method for hydrolyzing titaniferous solutions : en fr
  • DK80008C - Milking system for use at a milking parlor. : da en
  • DE1709221U - SEWING MACHINE WITH ATTACHED REGULATOR. : de en
  • DE934358C - Electric discharge tubes for reinforcing fluoroscopic images produced by means of X-rays : de en
  • DE934427C - Device for the irradiation of material bodies : de en
  • FR1102208A - Bimetallic brake ring and its manufacturing process : en fr
  • US2720671A - Slip last hinge : en
  • DE934401C - Translucent component for lighting purposes : de en
  • AU201907B2 - Improvements in or relating to ceramic frame grid : en
  • DE934444C - Mobile cheese wiping table : de en
  • US2721210A - Production of allylic sulfonic acids : en
  • FR1102077A - Boreholes : en fr
  • DE1708937U - PUSH BUTTON CONTROL FOR OVERHEAD CRANES. : de en
  • DE1709202U - COMBINATION SHIRT TROUSERS. : de en
  • FR1102379A - Improvements to gasoline tank caps, combined with a gauge, adaptable to motorcycles, scooters and the like : en fr
  • AU843555A - Polyester resin compositions and process of manufacture : en
  • CA517631A - Hydraulic shock absorbers : en fr
  • FR1102465A - Autopilot system for mobile machinery : en fr
  • GB738894A - Roller applicator for coating materials : en
  • AU202305B2 - Potato bigger : en
  • DE1709251U - TRIM AND SEALING PROFILE. : de en
  • DE1709392U - PACKAGING, IN PARTICULAR FOR SENSITIVE EQUIPMENT. : de en
  • DE1709064U - UNDER THE ROOF OF THE BODY OF A MOTOR VEHICLE CARRYING FRAME FOR LUGGAGE OD. DGL. : de en
  • DE1709157U - PORTABLE LUBRICATOR WITH COMPRESSED AIR DRIVE. : de en
  • FR1102074A - Combination toothbrush : en fr
  • DE1709218U - ISOLATOR FOR ELECTRIC FENCES. : de en
  • CA517552A - Degradation of dextran : en fr
  • DE1709230U - SCREW CAP FOR HOT BOTTLES : de en
  • GB738907A - Improvements in radiants for gas fires : en
  • DE934450C - Process for pressing rod sections into disks, which are further processed into cups for the production of hollow bodies : de en
  • FR1102073A - Manufacturing process for partial esters of polyalcohols, with a high monoester content : en fr
  • GB738586A - Improvements in flying machines : en
  • GB738952A - Improvements in filter or strainer thimble and method of producing same : en
  • DE934370C - Bearing washer made from sintered metal powder : de en
  • GB738746A - Improved method of treating aqueous liquors containing unsaturated oils and apparatus therefor : en
  • AU205924B2 - Improvements relating to hypodermic syringe members : en
  • DE1708939U - DEVICE FOR INDEPENDENT LIFTING AND PLACING OF A BODY SYMMETRICAL TO A VERTICAL AXIS WITH OPEN UPPER BORE IN THIS AXIS. : de en
  • DE1709111U - MICROPHONE DEVICE. : de en
  • CA517517A - Shaped articles having bactericidal properties : en fr
  • DE1709199U - DEVICE FOR SCREWING THE VALVES INTO COMPRESSED GAS CYLINDERS OD. DGL. : de en
  • GB738673A - Improvements relating to apparatus for continuous removal of volatile materials fromliquids : en
  • GB738727A - Improvements in and relating to base plate for mortars and like apparatuses : en
  • USD175838S - Link chain for a necklace or the like : en
  • DE1709365U - CHILDREN'S SADDLE AND LUGGAGE RACK ATTACHMENT FOR MOPED AND BICYCLE. : de en
  • FR1102183A - Improvements to photographic film printers : en fr
  • GB738669A - Improvements in and relating to electric lamps : en
  • GB738766A - Production of 20-ketopregnanes : en
  • GB738794A - Improvements in or relating to resilient tile and method of making the same : en
  • DE934428C - Method for cleaning the antibiotic 106í¬7 : de en
  • FR1102447A - Electrical amplifier assembly : en fr
  • FR64119E - Diazotypic process and photosensitive material for its realization : en fr
  • DE1708951U - MACHINE TOOL. : de en
  • FR1102109A - Lightweight steel joists for floors : en fr
  • FR1102176A - Improvements to pressure coffee makers and rational filtration system forming a valve : en fr
  • FR1102404A - Method and device for laying the yarn in hand knitting looms : en fr
  • CA20152S - Crash helmet shell : en
  • US2720767A - Knitted non-run fabric and stocking : en
  • FR1102426A - Protective and locking product for fastening means, in particular for screws, bolts and the like and articles provided with said product : en fr
  • FR64067E - Ultra-shortwave low blast pulse receiver : en fr
  • GB738969A - Improvements relating to electro-luminescent materials : en
  • DE1709387U - SALES PACKAGING. : de en
  • DE934385C - Valve strips for the filling opening on paper bags : de en
  • GB738751A - Improvements in or relating to the stiffening of portions of shoes and to sheet material suitable for use therein : en
  • DE1709170U - ELECTROMAGNETIC UNLOCKING DEVICE FOR SLIDING DOOR LOCKS. : de en
  • DE1709320U - HAND-HELD DEVICE DEDICATED TO GRINDING FOOD. : de en
  • DE1709058U - PLASTIC SIGN. : de en
  • DE1709349U - CATALYTIC CIGARETTE LIGHTER WITH ONE-HAND OPERATION. : de en
  • AU201175B2 - Spot weld indicator : en
  • AU204267B2 - Machine tool apparatus : en
  • CA517613A - Tape for slide fasteners : en fr
  • FR1102193A - Improvements to waveguides : en fr
  • US2720811A - Tristimulus photometer : en
  • USD175841S - : en
  • FR1102441A - Method and apparatus for recovering wax used for plucking poultry : en fr
  • GB738931A - Improvements in or relating to an apparatus for agitating liquids particularly suitable in blood transfusion operations : en
  • US2720752A - Turbo-jet engine control : en
  • US2720798A - Saw grinding machine : en
  • US2721246A - Contact member for potentiometers : en
  • FR1102282A - Liquid fuel for lighters : en fr
  • GB738591A - Purchase tax and/or monetary calculator : en
  • US2721206A - 2, 2-dicyano-1-1-[(trisubstituted ammonium) alkoxy] ethenolates and their preparation : en
  • GB738701A - Improvements in and relating to display and like devices : en
  • AU208506B2 - Improvements in or relating toelectronic guns : en
  • FR1102228A - Ion source using an extraction probe : en fr
  • DE1709054U - SALES STAND. : de en
  • DE934372C - Needle roller bearings : de en
  • DE934374C - Tread designed for bikes, pulleys, etc. : de en
  • GB738580A - Improvements in or relating to steroid compounds : en
  • GB738647A - Manufacture and use of new condensation products from aldehydes and nitrogenous bases and their use for improving the properties of dyeings : en
  • AU163966B2 - Improvements in or relating toco lor-television signal generator : en
  • FR1102449A - Prefabricated building panels : en fr
  • GB738637A - Light-sensitive photographic elements and emulsions suitable for x-ray exposure : en
  • DE1709333U - STOVE WITH COVER FOR THE HOBS. : de en
  • DE934379C - Device for hermetically sealing ball or roller bearings : de en
  • GB738621A - Improvements relating to dynamo electric machines : en
  • IE20587L - Improvements in or relating to tyres : en
  • US2720662A - Boat structure, including wheel mount and air tank chambers : en
  • US2720833A - Methods and arrangements for carrying out postcard billing operations and the like : en
  • US2720899A - Method of producing triangularly shaped timbers : en
  • US2721175A - Method of preventing corrosion of corrosive fluid to ferrous metals : en
  • AU847555A - Improvements in or relating togas-turbine engines : en
  • CA517705A - Magnetic amplifier system : en fr
  • US2721010A - Aerosol containers and valves therefor : en
  • FR64126E - Separating device for pneumatic conveyors : en fr
  • US2720782A - stein : en
  • DE934335C - Electrostatic flocking method : de en
  • GB738849A - Improvements relating to domestic fireplaces : en
  • US2720936A - Apparatus for recovering volatiles : en
  • US2720942A - Lubrication of internal combustion engines : en
  • FR1102093A - Stopper for silo silo or similar : en fr
  • FR64044E - Painter roller : en fr
  • FR64130E - Pneumatic transport system : en fr
  • US2720734A - Automatic infeed and ejecting devices for centerless grinders : en
  • DE1709100U - PLASTIC SIGN FOR WATCHES. : de en
  • DE1708997U - WIRE BASKET WITH FOLDING HANDLE. : de en
  • GB738654A - Improvements in or relating to the recovery of aldehydes and alcohols from mixtures containing them : en
  • FR64110E - Electrical signal communication systems : en fr
  • FR1102185A - Portable motor light : en fr
  • FR1102324A - New hybrid tea rose variety with straight, stiff and solid stems and large, solitary, amphora-shaped flowers of a brilliant fuchsine red color : en fr
  • FR1102301A - Process for the manufacture of oxyalkanesulfonic acids or their salts : en fr
  • FR1102343A - Trolley exhaust control device for typewriters and similar machines : en fr
  • US2721264A - Device for obtaining multiple or submultiple frequencies of a given frequency : en
  • CA517496A - Disc type brake mechanism : en fr
  • US2721126A - Herbicidal composition : en
  • CA517467A - Arrangement for testing the equilibrium of wheatstone direct current bridges : en fr
  • CA517473A - Fuel guard : en fr
  • DE1709290U - PLASTIC STUDS FOR SPORTS BOOTS. : de en
  • US2721215A - Diphenylacetyl diamines : en
  • USD175869S - Cabinet sink : en
  • AU848155A - Improvements relating to arc-welding electrodes : en
  • AU207969B2 - Improvements in or relating to telegraph distributors : en
  • FR1102367A - Refrigerated counter : en fr
  • DE1709211U - DEVICE FOR LONG PRINTING OF HOSES OR SIMILAR BODIES. : de en
  • DE1708910U - WRITING DEVICE. : de en
  • DE1708963U - COVER, PREFERABLY FOR PERSONAL VEHICLES OD. DGL. : de en
  • GB738842A - Improvements in the manufacture of articles of powdered metallic materials : en
  • DE1709374U - CYLINDER CASTLE LOCK. : de en
  • FR1102203A - Improvements in the installation of flexible hoses on dust extractors : en fr
  • CA517483A - Centrifugal separators : en fr
  • CA517673A - Spice substance and method of preparing the same : en fr
  • US2721124A - Herbicidal composition : en
  • US2721302A - Frequency and phase converting control circuit : en
  • DE1708948U - DEVICE FOR LOADING LONGITUDINAL REUTERS, IN PARTICULAR SWEDEN REUTERS. : de en
  • USD175859S - Pad holder : en
  • DE1709352U - SQUEEGEE. : de en
  • CA517601A - Curtain construction : en fr
  • GB738922A - Television synchronising system : en
  • GB738951A - Rotary impact tool : en
  • FR1102335A - electric equipment for forklift : en fr
  • FR1102405A - Movable breech with attached mass for automatic rifles or other weapons : en fr
  • GB738908A - Improvements in locks for securing wheeled vehicles against movement : en
  • US2720760A - Ice chipping and flaking tray : en
  • AU844555A - Improvements in fluid filters : en
  • DE1709261U - LIFTING MAGNET FOR OPERATING KEYBOARDS. : de en
  • CA517698A - Keto acetal compounds and their preparation : en fr
  • US2721189A - Polymeric bicyclo-(2, 2, 1)-2-heptene : en
  • AU280805B2 - Series type valves with float position : en
  • CA517475A - Food product cooker : en fr
  • AU209257B2 - Improvements in or relating to clay pigeon throwing machines : en
  • US2721179A - Thienylthio-substituted aldehydes and ketones and mineral oils containing the same : en
  • CA517511A - Potato planter attachment having a rotary cutting wheel : en fr
  • CA517587A - Asymmetrically conductive device : en fr
  • CA517498A - Cushion type motor operated kinesitherapy device : en fr
  • CA517609A - Hair brushes : en fr
  • DE1708905U - GAS BARRIER DEVICE. : de en
  • DE1709237U - FURNITURE GLIDER. : de en
  • US2721047A - Flying apparatus, particularly for testing flying wings : en
  • AU207970B2 - Improvements in and relating to fluid controlling valves : en
  • AU202781B2 - Improvements in or relating to electrical speed control system for engines : en
  • US2720896A - Mobile tree saw and pusher arm : en
  • DE1709229U - ACCELERATOR FOR HOME FIREPLACES. : de en
  • DE1709106U - DEVICE FOR STORING CARDS. : de en
  • GB738757A - Improvements in or relating to methods of casting metals : en
  • AU4345664A - Refrigerated shipping container fob biological materials : en
  • BE537451A - LONG SMOKE BLACK UPGRADES : en fr
  • CA517713A - Process for the hydratation of olefines : en fr
  • DE1709145U - QUICK ADJUSTMENT DEVICE FOR THE STOP LINE ON CIRCULAR SAW MACHINES. : de en
  • US2721008A - Dispensing device : en
  • US2721107A - Combination cabinet and dressing table : en
  • US2720693A - Method of making electromagnetic contactors : en
  • DE1709284U - ARRANGEMENT FOR COOLING THE INTERIOR OF MOTOR VEHICLES. : de en
  • US2720871A - Piston and connecting rod assembly : en
  • AU206371B2 - Gas generator : en
  • CA517717A - Heat exchange apparatus for liquids containing solids : en fr
  • DE1709386U - HEAD FRAME ON PACKAGING DRUM, ESPECIALLY METAL DRUM : de en
  • DE934356C - High voltage disconnector, especially for outdoor systems : de en
  • FR1102061A - Priming device for gas and / or vapor discharge tubes : en fr
  • FR1102242A - Door that can be opened to the right or to the left, in particular for motor vehicles : en fr
  • FR1102413A - Single or multiple electromagnetic clutch : en fr
  • US2720732A - Griddle stone holder : en
  • CA517518A - Aminotriazine, aldehyde, amine condensation product : en fr
  • GB738711A - Method of producing high gloss surfaces on aluminium and aluminium-base alloys : en
  • US2720705A - Rule tool : en
  • AU850155A - Improvements in and relating to clutches forthe rewind reels of magnetic sound recording and reproducing machines : en
  • US2721222A - Separation of ethers : en
  • AU204661B2 - Process of paper malting anda drying section fora papermaking machine : en
  • US2721122A - Thermal method of making oil gas : en
  • CA517499A - Seed grading, cleaning and treating apparatus : en fr
  • US2721115A - Process of recovering zirconium oxide in the form of cubic crystals : en
  • US2720884A - Apparatus for holding compact platform in position : en
  • US2721093A - Closure fastener : en
  • US2720748A - Watertight watch-case : en
  • DE1709144U - GARAGE. : de en
  • DE934320C - Process for the electrolytic production of high-gloss nickel coatings : de en
  • AU835455A - Improvements relating tothe electroplating of lead : en
  • CA517577A - Methods of conditioning and treating lime and product thereof : en fr
  • CA517607A - Brake : en fr
  • AU838755A - Air heating and cooling apparatus : en
  • AU840255A - Improvements in or relating to telegraph distributors : en
  • AU202121B2 - Improvements in or relating to strut cathode support : en
  • AU147354A - Cord grip for electric flex : en
  • CA517670A - Water heater flue construction : en fr
  • CA517684A - Analyses of sub-surface formations by radioactivity : en fr
  • CA517510A - Gripping device with pivoted actuator and having pawl and rack locking means : en fr
  • GB738695A - Improvements in and relating to writing instruments : en
  • DE1708989U - MODULAR KIT. : de en
  • AU213664B2 - Inert gas shielded metal arc welding : en
  • AU845355A - Improvements in or relating to process of preparing alkali metal-titanium fluoride : en
  • DE1709004U - UPHOLSTERY FABRIC FOR HIGHLY DEMANDED ITEMS. : de en
  • DE1709107U - WHEEL ARM FASTENING, ESPECIALLY FOR RAILWAY SWITCHES. : de en
  • FR1102054A - Methods and apparatus for testing electric current rectifiers : en fr
  • FR1102170A - Further training in combustion engine intake and exhaust manifolds : en fr
  • FR1102220A - Process for manufacturing cellulose or cellulosic material with acidic properties and device for implementing this process : en fr
  • FR64019E - Plow : en fr
  • FR64095E - Process for the treatment of yarns of synthetic materials, more particularly of superpolyamide yarns : en fr
  • DE1709067U - RAIN-PROOF CAB FOR MOTORCYCLE SIDECAR. : de en
  • DE934326C - Intermediate ring for photographic lenses with device for automatic aperture adjustment to a pre-selected opening : de en
  • DE934398C - Single or multi-cell sales pack for consumables : de en
  • US2720727A - Control of plant diseases : en
  • AU205344B2 - Molding machine : en
  • US2721088A - Tow line releasing devices : en
  • AU208414B2 - Apparatus for separating mixtures of solid particles : en
  • US2720721A - Dust applicator : en
  • US2720763A - Evaporator for absorption type refrigerating systems : en
  • US2721276A - Condition sensing apparatus : en
  • DE934453C - Circulating pump : de en
  • DE1709293U - WOODEN SOLE. : de en
  • AU834755A - Combustion chambers for jet propulsion engines, gas turbines or other apparatus : en
  • AU838155A - Improvements relating to the elctroplating of leand-tin alloys : en
  • DE1708908U - DEVICE FOR BLOWING OUT THE SUCTION CHANNEL OF HOLLOW DRILLS IN DRY VACUUM UNITS WITH FILTER UNITS. : de en
  • DE1709009U - THROUGH FURNACE FOR BRIGHT ANNEALING OF STEEL. : de en
  • FR1102085A - Thread changer for looms and knitting machines : en fr
  • FR1102153A - Improvement in paving stones or other glass elements intended to be incorporated into reinforced concrete : en fr
  • FR1102280A - Shape for supporting the uppers and uppers of shoes, especially in machines for vulcanizing soles and similar applications : en fr
  • US2721053A - Needle control valve : en
  • DE1708932U - COFFEE AND TEAPOT STRAINER. : de en
  • DE1709091U - PACKAGING FOR LARGER HOUSEHOLD APPLIANCES. : de en
  • DK79995C - Permanently airtight closed accumulator. : da en
  • FR64140E - Automatic distilled water supply device for accumulators : en fr
  • GB738651A - Improvements in and relating to tractor-trailer vehicles : en
  • US2720692A - Method of making a self-centering roll : en
  • DE1709122U - FLUORESCENT LAMP WITH AN ELECTRICALLY CONDUCTIVE STRIP, USED AS A STARTING AID, ALONG THE LAMP TUBE. : de en
  • CA517611A - Mold overload compensator : en fr
  • AU201686B2 - Improvements in or relating togas-turbine engines : en
  • DE1709002U - REMOVABLE CLOSURE FOR WASHING MACHINE DRAIN HOSE. : de en
  • DE934288C - Device for the vibration treatment of chemically active substances : de en
  • DE1709109U - TWO-PIECE BRAKE TIE ROD REVERSION FOR RAILWAYS, TRAMWAYS, OR. DGL. VEHICLES. : de en
  • AU210075B2 - Process of preparing bicyclo- [2:2:1] -heptene-(2)dihydroxyalkylene-(5:6)-sulphites : en
  • AU201539B2 - Improvements in or relating to dies for use inthe extrusion of cable sheaths : en
  • CA517648A - Extensible antenna construction : en fr
  • DE1708985U - TOTO TIP MACHINE. : de en
  • DD10632A1 - Plastic injection nozzle, preferably for polyamides and other liquid to be sprayed plastics : de en
  • DE934442C - Harvester : de en
  • CA517639A - Pressurized container valves : en fr
  • GB738853A - Improvements in or relating to key-operated locks : en
  • FR1102416A - Improvements in means of stabilizing the speed of turbo-pumps : en fr
  • AU208958B2 - Improvements in or relating tothe production of silica white and rubber or vulcanised rubber containing same : en
  • CA517701A - Electrical system for selective use of direct and alternating currents : en fr
  • DE1709180U - DEVICE FOR THE PRODUCTION OF CONCRETE PARTS. : de en
  • AU839255A - Reduction ofthe formation of scale in evaporation of seawater or estuarine water and composition for use therein : en
  • US2721073A - Sealed cupolas and charging apparatus therefor : en
  • US2721230A - Printing telegraph signal normalizer : en
  • AU208507B2 - Improvements relating tothe electroplating of tin : en
  • AU205926B2 - Locking device : en
  • AU844155A - Improvements in or relating toan electron discharge device comprising a tube having a trochoidal discharge path : en
  • DE1709165U - TRACTORS, IN PARTICULAR FOR AGRICULTURE. : de en
  • US2720859A - Space band coating apparatus : en
  • US2721213A - 2-methyl-4-ethoxy-5-tertiary butylacetanilide and preparation thereof : en
  • US2721091A - Gasket for pipe couplings and clamps : en
  • AU204458B2 - Improvements in or relating to powder-actuated tools : en
  • DE1709163U - MOTOR VEHICLE FOR TRANSPORTING LARGE DISCS. : de en
  • AU845055A - Improvements in and relating to fluid controlling valves : en
  • USD175867S - Jewelry finding for an earring ornament : en
  • DK80013C - Lock for hydraulic lifting mechanisms on tractors. : da en
  • USD175858S - Bottle : en
  • AU845555A - Counting circuits : en
  • DE1709391U - SERVICE PACKAGE EQUIPMENT. : de en
  • GB738704A - Improvements in or relating to expansible core-holding mandrels for bobbin winding machines : en
  • GB738964A - Improvements in or relating to water jet pumps : en
  • FR1102486A - Improvements to electrodes for flash light sources : en fr
  • FR1102297A - Improvements to circuits traversed by intermittent direct currents : en fr
  • FR1102313A - Transport container with conical side wall and removable bottoms : en fr
  • GB738612A - Process for the production of a heteroside of meadow saffron and new product obtained in the course thereof : en
  • CA517561A - Motor control systems : en fr
  • DE1709315U - PERMANENT MAGNETIC CLAMP FOR WELDING CURRENT SUPPLIES TO IRON WORKPIECES. : de en
  • AU845155A - Potato bigger : en
  • FR1102058A - Repalling nozzle cleaner : en fr
  • FR64082E - Improvements to variable resistance semiconductor devices and their manufacturing processes : en fr
  • DE1708967U - PEDAL REAR REFLECTOR FOR BICYCLES. : de en
  • US2720879A - Dialysis apparatus : en
  • AU207606B2 - Loading hoist for vehicles : en
  • CA517508A - Coefficient of friction of the water on the keels and improved keel : en fr
  • US2720728A - Glass fiber drawing apparatus : en
  • CA517502A - Display device : en fr
  • US2720667A - Cementing and folding machines : en
  • US2720765A - Shaft driving or driven means : en
  • DE935401C - Scissors, in particular, secateurs : de en
  • US2721097A - Exhaust heating semi-trailer bodies : en
  • US2720762A - Evaporator for refrigerating apparatus : en
  • US2720792A - Conveyor sprocket wheel : en
  • GB738744A - Improvements in or relating to chemical polishing of metal surfaces : en
  • USD175850S - Laundry tub unit : en
  • FR1102423A - Method for the control by the grid (s) of discharge tubes in a gaseous or vaporized medium : en fr
  • US2721307A - Art of locating accidental grounds in ungrounded electric power distribution systems : en
  • DE1708972U - KNIFE GRINDING APPARATUS. : de en
  • US2720947A - Brake drum cooling : en
  • US2720755A - Power transmission : en
  • DE1709311U - RELAY MAGNET WITH DOUBLE FORCE EFFECT FOR GREATER SWITCHING ACCELERATION. : de en
  • GB738830A - Locking nut : en
  • DE1709007U - CONTAINER FOR STAMP PILLOW. : de en
  • FR64129E - Pneumatic transport system : en fr
  • GB738627A - Improvements relating to vehicle axle suspensions : en
  • AU200825B2 - Improvements in or relating to machine tools for metalworking : en
  • DE1709283U - ADDITIONAL FLEXIBLE BACK SUPPORT FOR CAR SEATS. : de en
  • DE1709380U - WHEELSTOCK. : de en
  • DE887989C - Method for the continuous casting of socket pipes or the like. : de en
  • GB738729A - Electrical pressure cell transducer : en
  • GB738930A - Improvements relating to domestic fireplaces : en
  • US2720801A - Rolling head : en
  • US2720676A - Hinge device : en
  • US2720962A - Means for orientating indented fruit : en
  • US2721094A - Closure fastener for pressure container : en
  • USD175871S - Mobile house or similar article : en
  • US2720711A - Fountain pen cleaner : en
  • US2720868A - Automatically controlled water supply system for cleaning machines : en
  • DE1709077U - DEVICE FOR MARKING STRAIGHT LINES. : de en
  • DE1709086U - SALES BOX FOR TOBACCO. : de en
  • DE1709274U - SIMPLE OR COMBINED CARD, PREFERRED FOR ADVERTISING PURPOSES. : de en
  • DE1709286U - MOLDED GLASS BODY WITH A WRITING SURFACE. : de en
  • DE1709370U - SAUSAGE PRESS. : de en
  • DE934364C - Household slicer : de en
  • DE1709033U - PLASTIC PAY PLATE. : de en
  • DE1709249U - PLASTIC TRAY SHEETS WITH FOAM INSULATION. : de en
  • US2720835A - Temperature compensated shock resistant fuse : en
  • US2720969A - Package and mounting for hypodermic syringe assembly : en
  • DE934455C - Device for accelerating and braking motor vehicles by means of a pedal : de en
  • DE1709152U - HARVESTING MACHINE FOR POTATOES AND SIMILAR ROOT FRUITS. : de en
  • DE1709330U - PAPER DISPENSER. : de en
  • DE1709116U - AIR SUPPLY FOR THE ENGINE COOLING AIR IN ELECTRICALLY DRIVEN MIXING DEVICES. : de en
  • DE1709159U - SCREW SOCKET RING. : de en
  • DE1709342U - POINTER FOR HOUSEHOLD BARREL WEIGHT SCALES. : de en
  • CA517565A - Barium titanate capacitor : en fr
  • US2720932A - Instrument panel cover construction for motor vehicles : en
  • US2721090A - Socket retainer for rotary power tools : en
  • DK80010C - Thermostatic control valve. : da en
  • DE1709012U - Curb or cover plate with reflective agents. : de en
  • US2720964A - Shipping container and package for lamp shade kits : en
  • US2720992A - Drum handling mechanism for lift trucks : en
  • DE934449C - Process for the partial tinning of metal parts with an oxidized surface, in particular aluminum parts : de en
  • DE934458C - Pitching switch : de en
  • FR1102072A - Dewaxing and brightening solution for the preparation of histological tissue for microscopic examination : en fr
  • US2720784A - Liquid level indicating means : en
  • US2720953A - Drive mechanism for automatic washing machine and the like : en
  • FR1102241A - Stabilized coupled cathode multivibrator : en fr
  • US2720700A - Slicing and storing device : en
  • FR1102292A - Tool holder for lathe tools : en fr
  • US2720841A - Submersible sump pump : en
  • DE1709210U - WALLPAPER CUTTING MACHINE. : de en
  • FR1102298A - Agricultural machine for loosening the soil : en fr
  • US2721157A - Explosion resisting window : en
  • FR64100E - False selvedge device for loom : en fr
  • FR1102108A - Rotating disc electrical circuit permutators and their applications : en fr
  • FR64047E - Reflector block catadioptric : en fr
  • DE1708921U - DEVICE FOR KEEPING REPLACEABLE NOZZLE STUDS CLEAN, IN PARTICULAR FOR OIL FIRING. : de en
  • DE1708926U - HOME DECORATIVE PIECES FOR GROOMS AND FLOWERS. : de en
  • GR16560B - IMPROVEMENTS IN RADIATION HEATING SYSTEMS. : el en
  • DE1708907U - FILTER HOUSING FOR DRY EXHAUST DEVICES, IN PARTICULAR FOR ROCK DRILLING DUST. : de en
  • DE1709335U - SHOP WINDOW FRAME. : de en
  • US2720923A - Watch band hinge hook trimmer : en
  • US2720970A - Extrusion press : en
  • US2721055A - Core drill : en
  • US2720976A - Thermal diffusion apparatus : en
  • DE1709089U - PACKAGING FOR CHAIN AND LONG STAB ISOLATORS AS WELL AS ACCESSORIES. : de en
  • DE1709347U - WOOD DISPENSER. : de en
  • FR1102359A - Multi-way valve intended in particular to be mounted on sanitary appliances : en fr
  • GB738685A - Improvements in and relating to electric incandescent lamps : en
  • FR1102091A - Weft feeler : en fr
  • US2721064A - Carbonating device : en
  • US2721143A - 3-phenyl pyrazol compounds and preserved composition containing said compounds : en
  • FR1102097A - Improvements to caissons used in electro-metallurgy : en fr
  • FR1102288A - Vertical tester : en fr
  • GB738918A - Improvements in or relating to a face plate attachment for machine tools : en
  • US2720666A - Pressure applying apparatus : en
  • US2721304A - Voltage regulator : en
  • DE1708958U - LEATHER CASE WITH KEYBOARD. : de en
  • DE1709022U - BEDROOM. : de en
  • DE1709305U - CONTAINER IN THE FORM OF A MAEPPCHEN. : de en
  • DE1709316U - ROTATING GRINDING DEVICE, ESPECIALLY FOR DENTAL PURPOSES. : de en
  • FR1102200A - Improvements in fungal culture and industrial fermentation processes : en fr
  • FR1102055A - Selective wave filter : en fr
  • US2721083A - Ball mixer and dispenser : en
  • GB738716A - Improvements in or relating to means in association with bulky constructions for centering and fixing an annular part of flared form on another part : en
  • GB738889A - Improvements relating to the supply of hot air from a gas turbine engine for anti-icing or other purposes : en
  • FR1102295A - Landing process for airplanes : en fr
  • GB738796A - Apparatus for making infusions and dispensing beverages : en
  • FR1102070A - Device tending to prevent the progression of any vehicle : en fr
  • US2720658A - Child's toilet seat and cover : en
  • US2721148A - Spray device for retreading tires and the like uses : en
  • US2721306A - Synchronous timing control for electric resistance welding apparatus : en
  • USD175821S - Lipstick case or similar article : en
  • DE1709214U - CLAMPING FASTENING FOR FRAMEWORK AND FRAME IN REMOTE CONTROL OFFICE BUILDING. : de en
  • DE934456C - Current converter, especially for motor vehicles : de en
  • GB738670A - Improvements in or relating to servo or follow-up mechanisms : en
  • USD175820S - Barbecue : en
  • US2720908A - Method of splicing tubular articles : en
  • FR1102339A - A method of making punches for cutting shaped pieces from sheet or plate materials, such as leather, cloth, rubber and the like : en fr
  • GB738927A - Improvements in or relating to dropper closures : en
  • US2721281A - Self-starting synchronous motor : en
  • DE1708976U - FINE PARALLEL LAEPING MACHINE FOR THE FINAL CALIBRATION OF THIN PIEZOELECTRIC CRYSTALS. : de en
  • DE1708919U - HOUSE CONNECTION FUSE BOX. : de en
  • FR1102154A - Improvements made to seats or armchairs, in particular for vehicles : en fr
  • GB738583A - Improvements in or relating to vehicles with a plurality of axles : en
  • US2720701A - Dental matrix band for use with contra-angle retainer : en
  • US2721025A - High vacuum pump : en
  • US2721169A - Desulfurization of fluid coke with oxygen and hydrogen : en
  • DK80020C - Torque wrench. : da en
  • FR1102248A - Vertical split forging press frame : en fr
  • FR64029E - Mount for automatic firearms : en fr
  • GB738667A - Novel emulsifying agent compositions and their use : en
  • AU203443B2 - Color television synchronous detectors : en
  • CA517574A - Process for the production of carbon disulfide : en fr
  • DE1709282U - ADJUSTABLE BACKREST FOR THE SEATS OF PASSENGER CARS. : de en
  • DE934411C - Device with an electron beam tube for image recording : de en
  • FR1102218A - Improvements made to carburettors for internal combustion engines comprising an auxiliary device for starting and cold running of said engines : en fr
  • GB738702A - Improvements in the production of anhydrous sodium sulphide : en
  • US2721135A - Method of producing metallic powders : en
  • US2721308A - Pulse modulation signalling systems : en
  • DE934327C - Heating and cooling chamber : de en
  • DE934417C - Device for frequency doubling by means of premagnetized chokes : de en
  • FR1102264A - Tube extrusion press : en fr
  • GB738635A - Hydrogenation of a í¸-steroid : en
  • US2720849A - Cargo space adjusting means : en
  • US2720913A - Arm chair table : en
  • US2721266A - Oscilloscope sweep circuit : en
  • USD175825S - Power operated chain saw : en
  • US2720902A - Laundry cart : en
  • US2720934A - Microphone having resonant compensating means : en
  • US2721057A - Rock drills : en
  • US2720952A - Rotary turbine type fluid coupling : en
  • CA517715A - Cellulose ester plasticized with a 1-4-butanediol diester : en fr
  • DE934343C - Multi-part pit stamp with greased lock parts : de en
  • FR1102414A - Remote control of electrical mechanisms for moving longitudinally or transversely, the bands of paper machines : en fr
  • DE1709008U - ROTATION MULTIPLE FOR IMPRINTING IMPRESSIVE REFLECTIVE IMAGE ORIGINALS. : de en
  • DE1709183U - PACKAGING ENVELOPE FOR LADIES 'STOCKINGS. : de en
  • DE934434C - Tilt protection for the pendulum axles of mobile slewing cranes : de en
  • CA517468A - Bright drying finishing composition : en fr
  • DE1709038U - FIBER FIBER FABRICS MADE OF PLASTIC FIBER, COCONUT FIBER OD. DGL. : de en
  • DE1709082U - DUESE FOR INJECTION OF AIR, ESPECIALLY INTO MUDE MASSES. : de en
  • DE1709304U - SLOT BRUSH. : de en
  • US2720698A - Bag opening device : en
  • AU841455A - Improvements in or relating to air dispensing apparatus : en
  • GB738719A - Machines for mincing meat or other foodstuffs : en
  • GB738917A - Improvements in or relating to storage of fluids : en
  • USD175853S - Combination knife and wrench set : en
  • FR1102063A - Low frequency amplifier assembly : en fr
  • AU850055A - Mechanism for driving and guiding the recording or reproducing tape, wire orthe like in magnetic sound recording and reproducing apparatus : en
  • CA517718A - Safety razors : en fr
  • DE1708950U - BRACKETS, IN PARTICULAR FOR TRIM. : de en
  • GB738734A - An improved clutch and brake pulley driving mechanism for electric motors : en
  • DE1709236U - CHAIR LEG NAIL. : de en
  • DE1709327U - TONGS FOR FIRE TONGS BOWL. : de en
  • FR1102417A - Patella enhancements : en fr
  • FR64075E - Drum brake shoe compensation control device : en fr
  • FR64091E - Improvement in the assembly of magnetic recording heads, applicable to sound cinematographic devices : en fr
  • GB738573A - Improvements in and relating to circuits for operating electric discharge lamps : en
  • CA517539A - Process for distilling and gasifying wood particles : en fr
  • GB738760A - Improvements in or relating to the manufacture of mandrils suitable for assembling with rivets in making blind riveting assemblies and to blind riveting assemblies comprising such mandrils : en
  • GB738770A - Polishing preparations for use in french polishing : en