• US2871526A - Porous containers for thickened air odor control liquids : en
  • AU231954B2 - Phenoxazine derivatives and preparation thereof : en
  • CA569896A - Fluid spring perforating unit : en fr
  • US2871978A - Apparatus for filtering solids from gases : en
  • US2872163A - Heat exchanger : en
  • US2872415A - Domestic water treatment process : en
  • CA569922A - Spinning of acrylonitrile polymer filaments : en fr
  • CA569941A - Converter circuit : en fr
  • CA570169A - Circulating pulse coders : en fr
  • US2871611A - Bait miser : en
  • US2871890A - Hair pin heater, former and cutter : en
  • SU94697A1 - The method of preparation of mica suspension : en ru
  • CA569997A - Aircraft air conditioning system : en fr
  • US2872174A - Roller furnace construction and method of maintenance operation : en
  • DE1050098B - Printing device, especially for calculating machines of all kinds : de en
  • DE1782333U - HEATER FLOW CONTROLLER FOR OIL HEATERS. : de en
  • US2871489A - Bed construction : en
  • US2871657A - Throttle control for use in a jet engine having an afterburner : en
  • US2872224A - Turnbuckle : en
  • US2872505A - Electrical connector : en
  • US2871517A - Injection molding machine nozzle : en
  • FR70043E - Conveyor belt : en fr
  • US2871499A - Golf club cleaner : en
  • US2872446A - Manufacture of cyanuric chloride : en
  • US2872493A - Utilization of alkylation by-products : en
  • US2871976A - Air cleaner-intake silencer unit and filter element therefor : en
  • US2872452A - N-carbocyclohexoxy- and certain n-car- : en
  • DE1050222B - Additional device on thread grinding machines : de en
  • US2871665A - Seismic cable lifting apparatus : en
  • US2872032A - Supports for christmas tree light cords : en
  • AU4021358A - Polyamide solution : en
  • US2871704A - Inner gimbal pickoff : en
  • US2872178A - Cabinet weighing scale : en
  • DE1782503U - MOVEMENT ARRANGEMENT FOR THE LONGITUDINAL TOOLS OF MULTI-SPINDLE MACHINES. : de en
  • DE971508C - Process for coking heavy hydrocarbon oils : de en
  • DE1782330U - HEATER FLOW CONTROLLER FOR OIL HEATERS. : de en
  • DE1049878B - Ratchet mechanism for automatically adjusting the height of the top sheet of a stack of paper on the stacking table of a printing machine : de en
  • DE1782205U - SUSPENDERS WITH INTERCHANGEABLE CLAMPS ARRANGED ON THE STRAP. : de en
  • DE1782370U - SEAT AND WARMING PILLOWS. : de en
  • AU4010958A - Phase detector : en
  • AU4014758A - Improved process forthe polymerisation of alpha-olefins : en
  • US2871662A - Valve shuttle and parking brake : en
  • US2872434A - mezsio : en
  • US2871866A - Hair curler : en
  • AU225711B2 - Metal-glass sealing procedure : en
  • AU229957B2 - Exterior windscreen visor for vehicles : en
  • DE1050074B - Magnetic voice recorder : de en
  • DE1782338U - KNITTING ASSISTANCE DEVICE. : de en
  • DE1782607U - COUPLING FOR COMPOUND WINDOWS AND DOUBLE DOORS. : de en
  • CA570149A - Process for the thermal production of magnesium : en fr
  • US2872265A - Multiple unit storage file : en
  • USD184365S - Steering wheel cover : en
  • DE1049830B - Central lock for pressure vessel lid : de en
  • DE1050015B - CENTRIFUGAL FAN WITH EXHAUST SPIRAL : de en
  • GB808518A - Tow of polyacrylonitrile filamentary material and production thereof : en
  • CA570090A - High-speed hunting circuits : en fr
  • GB808411A - Improvements in or relating to moisture exchangers for gaseous media : en
  • DE1782609U - LATCH FOR SKINLIGHT WINDOW. : de en
  • DK86841C - Method for electrolytic coating of metal objects with a platinum layer. : da en
  • FR1171905A - Fixed electric capacitor : en fr
  • DE1782366U - TEMPLATE FOR VARNISHING FINGER NAILS. : de en
  • US2872170A - Mining machine launching device : en
  • AU4005958A - Ferrocene derivatives : en
  • DE971477C - Knife shaft on roll cutting and winding machines : de en
  • FR1171954A - Improvements in the production of l-glutamine : en fr
  • FR1171979A - New chemicals showing germicidal activity and especially polyamino-etheralcohols : en fr
  • FR1172146A - Preparation of vulcanized products : en fr
  • AU233925B2 - Insulin crystal suspensions having a protracted effect and process for producing same : en
  • CA570067A - Production of semi-ceramic materials : en fr
  • CA570191A - Filler cap assembly : en fr
  • AU233417B2 - New basically substituted benzyl-benzimidazoles : en
  • CA569944A - Voltage regulating systems : en fr
  • CA570158A - Process for the manufacture of new vat dyestuffs : en fr
  • CA570186A - Recovering trimethylolethane : en fr
  • DE1782563U - KITCHEN TROLLEY. : de en
  • DE1782586U - DEVICE FOR COVERING DASHBOARD OF MOTOR VEHICLES. : de en
  • GR19457B - NEW TYPE BALANCE. : el en
  • DE1782637U - MULTIPLE RING PARTS ASSEMBLY TIRE FOR GAME AND GYMNASTICS. : de en
  • CA570075A - Method of cleaning railway cars and the like : en fr
  • CA569991A - Hydrolysate of vinyl ester-acrylic ester copolymer and method of making the same : en fr
  • CA570166A - Lighting fixture : en fr
  • CA569872A - Wire coating composition : en fr
  • CA569956A - Process of polycondensation of halfside aminated halogen compounds of substituted halogenpropionic acid amides : en fr
  • AU4004058A - Automatic card index system : en
  • US2871504A - Converters for vacuum cleaners : en
  • US2871664A - Prestressed anchorage for tainter gate trunnions and method for doing same : en
  • US2871817A - Nozzle for periodic ejecting caulking gun : en
  • US2872541A - Electrical speed-responsive switch with time-delay : en
  • IE24007L - Polymerisation of olefins : en
  • FR70041E - Method for making precision fits of cylindrical parts in parts having different coefficients of expansion, and anti-clamping rings for the application of this method : en fr
  • GB808504A - Improvements relating to fastening devices : en
  • US2871673A - Liquid return system : en
  • US2872526A - Selector switch circuit : en
  • US2872651A - Transformer cooling system : en
  • DE1050145B - One-turn clutch : de en
  • US2871825A - Fountain pen : en
  • US2871994A - Positional control for brake shoes : en
  • GB808565A - Fluid flow distribution apparatus, especially for paper manufacture : en
  • DE1782392U - TABLE BASE TO COMPENSATE UNEVEN FLOORS. : de en
  • CA569976A - Gas turbine engines : en fr
  • DE1782298U - ARRANGEMENT FOR ESTABLISHING A CONNECTOR. : de en
  • US2871578A - Apparatus for training air pilots in shooting : en
  • AU230878B2 - Improvements in or relating to web tensioning devices : en
  • US2871681A - Shaft coupling : en
  • US2871720A - Rocker arm : en
  • FR70078E - Physico-chemical process for the manufacture of physicochemical fertilizers and soil fertilization, or process for the manufacture of hydro-chemical marine fertilizers : en fr
  • US2871678A - Heat exchanger : en
  • US2871865A - Hair curling device and method : en
  • US2871846A - Pump : en
  • DE1782426U - READING DEVICE. : de en
  • FR70103E - Ball massager : en fr
  • FR1172202A - advanced multi-channel transceiver : en fr
  • GB808390A - Improvements in or relating to hybrid transformer couplings : en
  • DE1050120B - Spark plug for internal combustion engines : de en
  • CA570105A - Aviation grade gasolines containing n-alkyl amine salts of dialkyl acid orthophosphates : en fr
  • FR70035E - Containers such as tanks or silos : en fr
  • US2872216A - Globe cock coupling, more particularly for fueling stations supplying liquid fuels : en
  • DE1782436U - PROJECTOR IN THE SHAPE OF A TELEVISION. : de en
  • US2872028A - Getter structure : en
  • US2872108A - Gas tube accumulator carry circuit : en
  • US2872413A - Two step process for refining of lubricating oils with aluminum chloride : en
  • US2871710A - Driving mechanism capable of transmitting swinging and feathering motions : en
  • DE1782293U - FASTENING CLAMP. : de en
  • CA570049A - Water-proofing of concrete or masonry surfaces : en fr
  • US2871605A - Safety gun trigger : en
  • US2872241A - Combined door and seat lock for automobiles : en
  • GB808454A - Improvements relating to reciprocatory pumps : en
  • GB808599A - Improvements in and relating to the desulphurization of petroleum fractions : en
  • US2871530A - Continuous casting mold, its manufacture and use : en
  • AU4011758A - Improvements in or relating to sealing units for use in jointing oil-filled electric cables : en
  • CA569844A - Method of centrifugally shaping tubing members : en fr
  • AU224941B2 - Improvements in pomps for pumping viscous substances : en
  • CA569858A - Jig for holding twist drills : en fr
  • DE1782201U - HOLDER FOR STOCKINGS. : de en
  • DE1782522U - HOLDING AND CLAMPING RAIL, ADJUSTABLE IN DEPTH, FOR EXHIBITING AND HOLDING BOOKS, MAGAZINES, PICTURES, WRITINGS, GOODS AND THE LIKE. : de en
  • DE1050225B - : de en
  • DE1782232U - DOUBLE-ACTING SPRING CLAMP. : de en
  • DE1049870B - Process for the preparation of cyclic sulfuric acid esters of diprimary glycols : de en
  • DE1782437U - Slide frame : de en
  • DE1050011B - Jacquard facilities on lace and tulle looms : de en
  • DE1782260U - FILTER CLOTH, IN PARTICULAR FOR BAG FILTERS. : de en
  • DE1049972B - Device for the metrological control of electrical systems, in which a Veibiauchei is fed with electricity in the form of successive pulses : de en
  • DE1050141B - Attachment of a pressure relief valve to the outside of the pressure switch : de en
  • DK86844C - Hinge. : da en
  • FR1171932A - Machine for placing medium and large pipe joints : en fr
  • US2871617A - Toy : en
  • US2871708A - Starting apparatus for internal combustion engines : en
  • US2871934A - Venetian blind stabilizer : en
  • US2872110A - Flexible electronic commutator : en
  • US2871827A - Brake motor : en
  • DE1782460U - WIDE RANGE OF DEVICES, IN PARTICULAR ATTACHMENTS FOR TRACTORS. : de en
  • DE1050245B - Underwater observation device : de en
  • DE1782261U - ARRANGEMENT FOR PRODUCING SUSPENSIONS AND THE LIKE. : de en
  • US2871629A - Apparatus for controlling a machine tool in response to dimensional changes of a workpiece : en
  • US2871879A - Gas pressure control means : en
  • US2872299A - Preparation of reactive materials in a molten non-reactive lined crucible : en
  • FR1172075A - Device for eliminating disturbing harmonics in locomotives with current rectifiers supplied with single-phase current : en fr
  • DE1050246B - Circuit arrangement for converting currents into pulses for remote measurement purposes : de en
  • DE1782247U - HANDLE FASTENER FOR BROOM, SCRUBBER, MOP AND THE LIKE. : de en
  • DE1782575U - REAR SIGNAL LAMP FOR MOTOR VEHICLES. : de en
  • GB808400A - The production of moulded exothermic compositions : en
  • GB808486A - Process for the production of thermoplastic polycarbonates : en
  • GB808473A - Means for gauging a workpiece which is being ground on a surface grinding machine : en
  • DE1782287U - ARRANGEMENT FOR SUPPRESSION OF HIGH FREQUENCY ELECTRICAL EMISSIONS AT SUPPORT POINTS OF CIRCUIT BOARDS FOR PRINTED CIRCUITS. : de en
  • CA569834A - Instrument panel lighting : en fr
  • US2872622A - Underwater flash producing system : en
  • DE1049846B - Method of purifying lactic acid : de en
  • DE1049861B - Process for the preparation of acetylene grignard compounds : de en
  • FR1172086A - Device for determining values within an array : en fr
  • FR1171921A - Process for the preparation of pyridoxine : en fr
  • US2871902A - Combination luggage tag and key holder : en
  • US2872180A - Apparatus for adding solid material to molten metal : en
  • DE1782265U - DEVICE FOR SEPARATING THE SHEETS FROM THE STACK. : de en
  • DE1782553U - DEVICE FOR CONTROLLING A CONTINUOUSLY VARIABLE LIQUID GEAR FOR VEHICLE DRIVES. : de en
  • FR1171964A - Lifting plow applicable in particular to tractors and tillers : en fr
  • GB808460A - Improvements in or relating to shearing sheets from continuously advancing strip : en
  • GB808478A - The separation of plutonium from neutron irradiated uranium : en
  • GB808571A - Improvements in or relating to polyurethanes : en
  • US2871637A - Device for : en
  • US2871946A - Apparatus for effecting operation of subsurace well bore devices : en
  • US2872007A - Ticket dispensing parking meter : en
  • CA569856A - Fish lure retriever : en fr
  • DE1049859B - : de en
  • DE971476C - Electric circuit breaker with fault current release : de en
  • US2872458A - Addition product of a metal hydrocarbon mercaptide with an alpha-halogamma-butyrolactone : en
  • US2872022A - Flight conveyor guide for barn cleaners : en
  • FR1172231A - Ultrasonic detector to detect internal defects, such as blowholes : en fr
  • FR1172199A - Improvements to a process for the polymerization of unsaturated compounds by ethylenic route : en fr
  • DE1782470U - FROST PROTECTION AND SHADE COVER AGAINST THE INFLUENCE OF WEATHER AND LIGHT IN GARDEN CULTURES. : de en
  • CA569923A - R-f phase shifter : en fr
  • GB808330A - Improvements in welded joints for tubular shafts : en
  • US2871851A - Therapeutic shoe for the prevention and correction of drop foot : en
  • US2871639A - Wrapper indexing mechanism for wrapping machines : en
  • US2872104A - Ultracentrifuge : en
  • US2872619A - Counting circuits : en
  • US2872443A - Preparation of new cobalamins : en
  • US2871658A - Sustainer exhaust gas deflector : en
  • US2872279A - Dyeing process : en
  • DE1049875B - Process for improving reheating and preheating of the feed water in steam power plants, in particular those with heating steam or production steam : de en
  • DE1782542U - BRAKE-EQUIPPED TRACK OR STEERING CASTOR FOR TRANSPORT TRUCK. : de en
  • FR70068E - Tamper-evident screw cap in flexible thermoplastic material intended to stopper bottles, cans, etc. : en fr
  • US2872043A - Water separators : en
  • US2872335A - Method of manufacturing extended pigments : en
  • CA569921A - All-purpose power and air conditioning system : en fr
  • US2871962A - Stop mechanism for power lift : en
  • US2872531A - Sound recorders : en
  • US2872602A - Arbitrary function generators : en
  • DE1050113B - Drive arrangement for facilitating the cranking of an internal combustion engine equipped with a starting alternator : de en
  • DE1782246U - FILLING BRUSH. : de en
  • FR70008E - Advanced composite brake linings : en fr
  • DE1050215B - : de en
  • DE1782548U - TRANSMISSION, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE1782649U - TIRE GYRO. : de en
  • FR1172116A - Process for the preparation of novel piperidinium compounds : en fr
  • FR1172133A - Amides of benzoic acid and their preparation : en fr
  • DE1050171B - : de en
  • DE1782257U - CATALOG TABLE. : de en
  • AU3037357A - Improved scoop loader : en
  • DE1782491U - EXPANSION PLUG SLEEVE FOR PIPING. : de en
  • FR1172081A - Fluorocarbon methacrylic and acrylic polymers and esters : en fr
  • FR70117E - Method and device for excitation and regulation of alternators : en fr
  • GB808371A - Improvements in or relating to shuttles for weaving : en
  • DE1782272U - HIGH VACUUM FURNACE. : de en
  • DE1782391U - HEAD WEDGE FOR MATTRESSES. : de en
  • DE1782598U - ARRANGEMENT FOR OIL REMOVAL FROM OIL RESERVE TANKS. : de en
  • US2871581A - Mathematical game : en
  • DE1050058B - Process for the production of frost- and electrolyte-resistant polymer dispersions : de en
  • DE1051034B - Magnetic switch : de en
  • FR1171936A - Stop mounting device in a hydro-electric unit : en fr
  • FR70054E - Magnetic film feeder ensuring endless storage and unwinding of tapes : en fr
  • GB808424A - Improvements in or relating to guide channels for sliding doors : en
  • GB808581A - Improvements in or relating to process for the production of carboxylic acids : en
  • GB808415A - Improvements in or relating to extrusion apparatus : en
  • US2871907A - Valve structure : en
  • US2872573A - Tv receiver circuit : en
  • US2872679A - Antenna : en
  • DE1050034B - : de en
  • US2871596A - Air leaflet : en
  • US2871719A - Push-pull control : en
  • US2872327A - Refractory bodies containing boron nitride and a boride, and the manufacture thereof : en
  • US2872517A - Fundamental frequency selector from speech sound waves : en
  • US2872567A - Instrument panel illuminator : en
  • GB808612A - Cap-shaped bottle closing device of plastic : en
  • US2871898A - Combination chisel structure for mortising woodwork : en
  • US2872361A - Stripping metal coatings : en
  • GB808325A - Improvements in and relating to apparatus for physical health treatment : en
  • GB808402A - Improvements in electric thermostats : en
  • DE1050202B - : de en
  • DE1782505U - SPRING STEEL STRAP DRIVE. : de en
  • US2872652A - Coil constructions : en
  • FR1172230A - Diaphragm valve device : en fr
  • US2872038A - Record controlled machine : en
  • US2872442A - Purification process : en
  • US2872530A - Magnetic record transducer : en
  • DE1050052B - Process for improving the mechanical properties of hydrocarbon waxes by adding olefin polymers : de en
  • AU224653B2 - Tubing hanger assembly : en
  • DE1782251U - PICTURE WITH CATALOG COMPARTMENT BEHIND IT. : de en
  • DE1782414U - WALL MAT MADE OF PROFILED WOODEN RODS OR PLASTIC RODS. : de en
  • DE1049817B - : de en
  • US2871831A - Internal gear machines : en
  • DE1782238U - HOUSEHOLD IRONING MACHINE. : de en
  • GB808516A - Improvements in or relating to slag-forming materials for use in the melting of iron and steel : en
  • US2871801A - Quick wheel change truck : en
  • US2872160A - Hydraulic expansible rotary well drilling bit : en
  • DE971488C - Device on scales for shifting the weight by the kilogram : de en
  • FR70084E - Adjustment of rectified current vehicles : en fr
  • GB808328A - Improvements in or relating to the manufacture of oil-filled electric cables : en
  • US2871634A - Thread generating machine : en
  • US2872122A - Floating roll mill with two point direct hydraulic pressure control : en
  • US2872169A - Continuous mining by cutting and crushing : en
  • US2872222A - Mower reel sharpening and actuating means : en
  • US2871728A - Saw filing guide : en
  • DE1782554U - DEVICE FOR INDEPENDENT WHEEL SUSPENSION IN MOTOR VEHICLES. : de en
  • DE1050263B - Process for the production of electrolysis plates : de en
  • FR1172171A - Composite rectifier circuit : en fr
  • GB808512A - Improved needle bed structure for warp knitting machines : en
  • GB808489A - Process for producing polycarbonates : en
  • FR70009E - Automatic radio-compass device for blind navigation training devices : en fr
  • GB808515A - Improvements in or relating to on-load tap-changing arrangements for electric transformers : en
  • FR70096E - Improvements to fuel injection devices, in particular for diesel engines : en fr
  • DE1050226B - : de en
  • CA570145A - Floor covering with vinyl acetate copolymer binder : en fr
  • CA570176A - Process and apparatus for decomposition of zinc-lead mixed oxides : en fr
  • DE1049854B - Process for the preparation of isomeric 1,1,6-trimethyl-6-oxyoctahydronaphthalenes : de en
  • GB808538A - Improvements in heated dispensing heads for beverage-making apparatus : en
  • GB808589A - Apparatus for emitting a directed stream of cold air : en
  • CA569986A - Rotatable crop feeder with bearings for retracting fingers : en fr
  • US2871834A - Furnace door frame : en
  • US2871791A - litzenberg : en
  • DE1049837B - Process for the production of pentaborane by heating diborane : de en
  • GB808369A - Injection-moulding machines : en
  • GB808399A - Improvements relating to power-transmission arrangements comprising a hydro-dynamic converter or coupling : en
  • FR1171993A - Memory technique and apparatus using spin echoes : en fr
  • DE1782202U - SWIM PANTS. : de en
  • FR1172017A - Reciprocating blade cutting mechanism for agricultural machine : en fr
  • GB808458A - Improvements in snap-action electric switches : en
  • US2871748A - Pitch pipes : en
  • US2872187A - Deleaver : en
  • DE1050265B - Device for canning wrapped piece goods such as cheese : de en
  • FR1171933A - Process for preparing 5-nitro-furfurol-2 diacetate : en fr
  • GB808436A - Improvements relating to suction cleaning nozzles : en
  • CA570001A - Multi-stable register circuit : en fr
  • AU4015258A - Boiling water nuclear reactor : en
  • CA570167A - Gas plating of bases particularly ceramic bases : en fr
  • CA570085A - Glass grinding and polishing method and apparatus : en fr
  • US2872340A - Transfer element and method of making the same : en
  • USD184328S - Hanger for trousers : en
  • DE1050116B - Cylinder head for air-cooled 4-stroke internal combustion engines : de en
  • DE1782365U - HANGER OR DISPLAY. : de en
  • US2872052A - Elevating dolly : en
  • US2872411A - Method of mixing liquids and solids in a fluidized hydrocarbon conversion process : en
  • US2872644A - Measurement of transistor thermal resistance : en
  • CA569979A - Large signal transistor circuits having short "fall" time : en fr
  • DE1782442U - WARNING DEVICE. : de en
  • DE1782666U - HOPPING THREE- FIVE-LEVEL FULL-VIEW CONTAINER WITH LOCKING POSSIBILITY. : de en
  • GB808373A - Improvements in vehicle power-assisted steering mechanism : en
  • US2871752A - Screw having a drill point and serrated cutting edge : en
  • US2872656A - Electrical connector : en
  • US2871579A - Surgical body-member simulacrum for teaching first aid : en
  • AU4016358A - Process of quenching vapor phase chemical reaction mixtures : en
  • AU4027658A - Fire extinguishing composition : en
  • US2871979A - Dehydration of gases containing acetylene and removal of acetylene therefrom : en
  • AU228906B2 - Improvements in or relating to devices and methods for fusing contacts onto semiconductive bodies : en
  • CA569893A - Magnetic recording and reproducing apparatus and method : en fr
  • CA569995A - Radiation dosimeter processing apparatus : en fr
  • CA569828A - Delivery guide duct arrangement for centrifugal blowers or pumps : en fr
  • US2872056A - Conveyor systems : en
  • US2872570A - Electronic amplifier : en
  • AU4004658A - Improvements in or relating to web tensioning devices : en
  • DE1050066B - : de en
  • DE1050193B - : de en
  • DE1782658U - FORM FOR MANUFACTURING CONCRETE PRODUCTS OR WALLS. : de en
  • DE1049996B - Process for the production of basic dyes of the phthalocyanine series : de en
  • DE1050067B - : de en
  • DE1050173B - : de en
  • DE1782597U - CANWASHER WITH CONVEYOR CHAIN. : de en
  • CA570005A - Wax preparations containing antioxidizing agents : en fr
  • AU4021658A - Safety device for use with pressure vessels : en
  • CA570174A - Bonding of metal to aluminum by means of lead : en fr
  • DE1050155B - : de en
  • US2872348A - Fused salt method for coating uranium with a metal : en
  • FR1171973A - Semiconductor crystal manufacturing process : en fr
  • DE1050167B - Process for the manufacture of a preparation for coloring food : de en
  • CA570103A - Waterproofing of porous materials with silicones : en fr
  • FR1171913A - Improvements in antibiotic preparation processes : en fr
  • GB808293A - Improvements in or relating to devices for feeding powdered or granular materials to baths of molten metal : en
  • US2872395A - Lead removal in the electrowinning of chromium : en
  • DE1782462U - POTATO HARROW. : de en
  • DE1782694U - VALVE WITH SWIVELING PIPE. : de en
  • FR70131E - Improvements to projectiles and the disposition of their propellant charge : en fr
  • DE971492C - Circuit arrangement with transistors for initiating control processes and for triggering display devices : de en
  • FR1172181A - Manufacturing process of 2, 5-dimethylpiperazine : en fr
  • FR70048E - Hose clamp : en fr
  • GB808475A - A coal plough with a pivotable plough body : en
  • US2872562A - Cooking utensil : en
  • CA570034A - Apparatus for fluidizing and conveying granular material : en fr
  • DE1782267U - DEVICE FOR SEPARATING THE TOP SHEET OF A PILE OF SHEETS. : de en
  • DE1782631U - OIL DEVICE FOR TEXTILE FEDES. : de en
  • FR70015E - Oscillating circuits and signaling installations by rail, using said oscillating circuits : en fr
  • DE1050102B - : de en
  • AU4019158A - Mycobacteriostatic compositions : en
  • US2872074A - Feed controlling apparatus : en
  • US2871901A - Wallet and removable pass case therefor : en
  • DE1050146B - : de en
  • AU4022158A - Load control valve for vehicle air springs : en
  • US2871858A - Hinged syringe body : en
  • USD184371S - Tractor seat : en
  • DE1050125B - : de en
  • US2871794A - Gear pump or fluid motor : en
  • US2872262A - Locking mechanism for legs of folding tables : en
  • FR1172128A - Improved process for the preparation of resinous products : en fr
  • GB808344A - Method and apparatus for manufacturing sheeting, film or film base of organic high polymer material : en
  • US2871628A - Sharpening device for razor blades : en
  • DE1049858B - : de en
  • DE1782596U - DRIP CAP FOR BOTTLES. : de en
  • FR1172229A - Improvements in processes for preparing epoxyalkyl aryl ethers or epoxy resins : en fr
  • FR70100E - Improvements to radar devices : en fr
  • DE1782686U - DRIVING CHAIN, AS INTERMEDIATE DRIVE FOR LINK CONVEYOR WITH ROUND STEEL CONVEYOR CHAIN. : de en
  • DE1782472U - SLIDING HEADLOCKS. : de en
  • DE1049920B - Housings for small telephones : de en
  • FR70067E - Process for preparing a dyeing composition for hair and similar fibers : en fr
  • FR70095E - Coated glass packaging : en fr
  • GB808540A - Improvements in collapsible braced supports : en
  • FR1172029A - Advance mechanism for selective taking of separate or serial views with motion picture cameras : en fr
  • US2871652A - Twisted paper yarn : en
  • US2871699A - Indicating instrument for helicopters or the like : en
  • US2872672A - Telephone ringer and the like : en
  • GB808444A - Metal metering apparatus : en
  • US2871514A - Equipment used to vulcanize or recap vehicle tires : en
  • US2871864A - Cigarette extinguishing apparatus : en
  • US2871895A - Liquid filling device : en
  • US2871938A - Automatic timer and control unit : en
  • US2872128A - Tensioning device : en
  • US2872142A - Retrieving device : en
  • US2871828A - Power-assisted actuator : en
  • US2871860A - Shifting post loose leaf binder : en
  • US2872183A - Driving mechanisms : en
  • US2872228A - Shaft coupling : en
  • DE1049958B - Arrangement for automatic selection of the voltage range of electrical devices : de en
  • DE1782573U - SIGNAL LIGHT, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • US2871850A - Orthopedic spinal brace : en
  • CA570142A - Refrigerating tunnels : en fr
  • FR1172089A - Permanent magnet lifting device : en fr
  • FR1172136A - Welding method and device for making tubes with a helically wound strip : en fr
  • US2871958A - Cultivator attachments : en
  • US2872201A - Roller skate brake attachment : en
  • US2872655A - Electrical connectors and attaching means therefor : en
  • US2871531A - Shell molding apparatus : en
  • US2872579A - Frequency control : en
  • DE1782214U - EXPANDED METAL GRID. : de en
  • DE1782325U - DEVICE FOR CONTINUOUS INDUCTIVE LONGITUDINAL WELDING OF PIPES. : de en
  • GB808410A - Improvements in or relating to bearing arrangements for gas turbine engines : en
  • GB808590A - Improvements in or relating to conveyor assembly : en
  • US2871676A - Refrigerating apparatus with magnetic latch : en
  • US2872374A - Muscle-relaxing tranquilizer compositions : en
  • GB808472A - Etching : en
  • FR1172063A - Toggle : en fr
  • DE1050056B - Method of manufacture; of graft polymers : de en
  • FR1172137A - Device for transforming, into two voltages, an alternating voltage obtained by exploration, without reaction, of rotating parts : en fr
  • DE1049947B - : de en
  • US2871899A - Tool handles : en
  • US2872554A - Electromagnetic carbon-pile regulators : en
  • DE1050031B - Process for applying luminescent coatings to glass surfaces : de en
  • DE1050176B - Device for draining wet cardboard; Add. R. Pat. 955 109 : de en
  • US2872424A - Fiber-forming composition comprising cellulose acetate and acrylonitrile copolymer and fiber consisting essentially of same : en
  • DE1049823B - : de en
  • DE1049901B - Circuit arrangement for the identification of signs of increased error probability when receiving the Fi-Springschreiber : de en
  • DK86836C - Heating boiler. : da en
  • FR70016E - Improvements to time mechanisms and similar devices : en fr
  • US2872306A - Recovery of cobalt and nickel from ores : en
  • DE1782226U - REVOLVING WASHING DEVICE. : de en
  • DE1782337U - SAMPLE WHEEL FOR CIRCULAR KNITTING MACHINES. : de en
  • DK86821C - Process for the preparation of 1-alkyl-4-aralkyl-5-imino-Δ <2> -tetrazoline compounds or acid addition salts thereof. : da en
  • FR1172048A - Magnetic head subjected to external pressure : en fr
  • DE1782525U - DECORATION HOLDER FOR SHOES. : de en
  • GB808337A - Welding machine for plastic sheet material : en
  • US2871539A - Extruded fastener : en
  • US2871926A - Plastic webbing for steamer deck chairs : en
  • US2871680A - Refrigerating apparatus : en
  • US2872235A - Door operating system : en
  • US2871682A - Flexible shaft coupling : en
  • US2871965A - Steering drive axle : en
  • FR70114E - Torque-limiting clutch disc : en fr
  • GB808539A - Improvements in or relating to holders for vaporisable getters : en
  • GB808301A - Hydroxy-substituted polyethers and a process for their preparation : en
  • DE1050124B - Free-flight piston propellant gas generator with rotating cylinder block : de en
  • GB808541A - Circuit arrangement for the transmission of signals in shaft winding systems, from and to the cage : en
  • DE1049808B - Rock drilling machine : de en
  • DE1782608U - PUSH BUTTON LOCK FOR VENTILATION WINDOWS FOR AUTOMOBILES. : de en
  • GB808348A - A foundry molding-machine : en
  • GB808422A - Adjustable stop device : en
  • GB808290A - Cyanoethyl ethers of starch and process for the production thereof : en
  • US2872113A - Computer for solving simultaneous equations : en
  • US2872513A - Television receiver : en
  • US2871935A - Panel construction : en
  • DE1782639U - GAME DEVICE LIKE A ROULETTE. : de en
  • DE1050149B - Device for processing cylindrical rotors with a trochoidal cross-section and their counter rotations : de en
  • DE1050156B - : de en
  • DE1782289U - ELECTRIC SIGNAL CABLE. : de en
  • GB808285A - Earth strata-indicating system for a remotely controlled bore-mining machine having rotary cutting means : en
  • GR19469B - ADVERTISING OR DECORATIVE USE OF LOW VOLTAGE AND VOLUME MICROLIGHTS BY PARALLEL USE OF PLASTIC OR OTHER MATERIALS. : el en
  • DK86829C - Method for manufacturing gratings with tightly tensioned wires for use in electric discharge pipes. : da en
  • GB808459A - Pneumatic packing machines more especially for mine workings : en
  • GB808464A - Improvements in collapsible crates and like containers : en
  • GB808618A - Improved washer machine : en
  • US2871604A - Adjustable trigger spring : en
  • US2871632A - Rotative surfacing tool and tufted packs therefor and method of making such packs : en
  • US2871725A - Mechanically propelled or mechanically driven apparatus : en
  • US2872109A - Multiplier-integrator circuit : en
  • USD184377S - Bicycle lamp : en
  • CA570015A - Concrete applicator nozzle : en fr
  • US2871885A - Expansion joints and plates therefor : en
  • AU224896B2 - Rotors for multistage axial flow compressors or turbines : en
  • FR1172213A - Profile grinding machine : en fr
  • GB808604A - Improvements relating to push button actuator mechanism for automobile door locks : en
  • FR1172108A - Mechanical and hydrodynamic shaft connection : en fr
  • GB808537A - Cooling discharge devices : en
  • FR70028E - Rotary paddle machine : en fr
  • US2872293A - Stabilizing hydrogen peroxide : en
  • USD184350S - Puffed textile fabric : en
  • US2872005A - Drive mechanism : en
  • FR1171906A - Process for the preparation of ethyl aminomalonate and its acyl derivatives : en fr
  • US2871540A - Fish line connector : en
  • US2872259A - Operation tables having removably supported interchangeable head and leg extension sections : en
  • US2872459A - Process for the preparation of dibenzanthrone : en
  • GB808354A - Sewing machine loop-taker : en
  • US2872347A - Coated thermoplastic material and method of coating thermoplastic material : en
  • CA569947A - Apparatus for crimping yarn : en fr
  • DE1049923B - Selective switching system for carrier frequency systems : de en
  • DE1782543U - DEVICE FOR CUSHIONING CARRIAGE WHEELS ON BABY CARRIAGES OD. DGL. : de en
  • DE1050224B - : de en
  • US2872534A - Interstage coupling circuits for high frequency multigrid voltage amplifiers : en
  • US2871738A - Method of applying wire clamps to hoses : en
  • DE1782317U - IN OR UNDERLAY FOR LIGHT TUBES THAT CAN BE USED ON RECESSES IN WALLS. : de en
  • GB808295A - Improved door hinge mechanism : en
  • DE1050041B - : de en
  • DE1782280U - DEVICE FOR MULTIPLE WIRING. : de en
  • CA569950A - Envelope patch applier : en fr
  • FR1172151A - Device for supplying water distribution tanks in railway cars : en fr
  • GB808579A - An improved golf bag and method of manufacturing the same : en
  • DE1050032B - Sprouts and the profiles and connecting elements required for them : de en
  • DE1782252U - PROTECTIVE COVER FOR STRONG INSERTS. : de en
  • DE1049929B - Measuring arrangement for telecommunication systems, in particular telephony systems, for determining traffic destinations in direct dial-up telecommunications : de en
  • FR1172078A - Reversing mechanism intended for use with rolling mills or similar installations : en fr
  • FR1172185A - Improvements to data storage systems, especially for trains and other means of transport : en fr
  • FR1172224A - Oil composition : en fr
  • US2871735A - Apparatus for assembling erasers with holders therefor : en
  • US2872070A - Method of and apparatus for reconstituting beverages : en
  • DE1049803B - : de en
  • FR1172110A - Manufacturing process for glass objects : en fr
  • FR1172180A - Combined flotation and settling device : en fr
  • FR1172247A - Tire guard : en fr
  • DE1050081B - : de en
  • DE1782469U - GARDEN SHEARS FOR TRIMMING LAWN EDGES. : de en
  • DE1782600U - KNIVES FOR SHREDDING DEVICES. : de en
  • DE971471C - Process for the production of carbamic acid esters : de en
  • FR1171959A - Process for obtaining amides of n-alkyl-piperidine-monocarboxylic acids and n-alkyl-pyrrolidine-alpha-monocarboxylic acids : en fr
  • GB808326A - Improvements in semi-rotary motors : en
  • DE1049928B - : de en
  • DE1782528U - PLASTIC LETTERS AND LETTERINGS FOR ADVERTISING PURPOSES. : de en
  • FR70029E - Terrestrial globes for collective use : en fr
  • GB808544A - Facsimile transmitter for telegraph message blanks and the like : en
  • GB808597A - Improved vehicle suspension : en
  • US2871672A - Refrigeration systems : en
  • US2871709A - Self-integrating flicker control actuator : en
  • DE1782235U - DRYING RACK. : de en
  • DE971509C - Method and device for inwardly tipping the bottom of a vessel, in particular an ampoule : de en
  • DE1782305U - ELECTRIC MULTIPLE SWITCH WITH CONTACT SPRING SET BUILT IN A FRAME. : de en
  • GB808593A - Improvements in or relating to roller bearing and brake assemblies : en
  • DE1782326U - HEATING FLOW CONTROLLER FOR OIL HEATING. : de en
  • US2871763A - Variable armored sections for vehicles : en
  • US2871930A - Fuel control mechanism for heat apliances : en
  • USD184356S - Stereoscopic slide viewer : en
  • US2871608A - Fish lures : en
  • US2871724A - Vehicle drive means : en
  • US2871727A - Control drive apparatus : en
  • US2872018A - Container pairing machine : en
  • US2871573A - Angle measuring instrument : en
  • DE1049993B - Process for the production of sulfur dyes of the phthalocyanine series : de en
  • FR1172158A - Method and device for machining parts of heterogeneous structure : en fr
  • FR70055E - Automatic tuning device, in particular for automatic choice of the range of a transmitter : en fr
  • US2871997A - Low pitch rigid frame building : en
  • US2871623A - Method of bending glass : en
  • US2871842A - Charge forming means for an internal combustion engine : en
  • US2872029A - Bowling ball bag : en
  • CA569940A - Camera with film holders for convenient loading : en fr
  • CA570146A - Coated seeds and method of preparing them : en fr
  • DE1782454U - BRACELET FOR WOMEN'S AND MEN'S WATCHES. : de en
  • GB808319A - Improvements in blowing cores for castings : en
  • GB808304A - Thiophosphoric acid esters and their preparation : en
  • AU4004758A - Improvements in or relating to cooling arrangements forthe stator windings of dynamoelectric machines : en
  • FR70070E - Improvement in clutches using a ferromagnetic powder as a coupling member : en fr
  • DE1050037B - Device for repairing damaged, with an anti-corrosion coating, z. B. Enamel coated surfaces of metal vessels and devices : de en
  • DE1782395U - LADDER. : de en
  • GB808414A - Improvements in or relating to moisture exchangers for air streams : en
  • US2871819A - Xerographic registration guide : en
  • US2872339A - Method of and apparatus for depositing coatings on surfaces : en
  • GB808310A - Improvements in or relating to paper hanging tools : en
  • GB808376A - Improvements in or relating to centrifugal strainer separators : en
  • GB808467A - A process for recovering hydrazine from aqueous solutions : en
  • DE1050248B - Spray gun operated with compressed gas : de en
  • FR1172193A - Process for the automatic production of the first ribbon of fibers in the manufacture of twine : en fr
  • FR70126E - Improvements to automatic temperature control devices : en fr
  • DE1782523U - WALL HANGERS, SUITABLE FOR SAMPLE TILES, FLOOR, HARD FIBER AND PLASTIC PANELS. : de en
  • FR1172127A - Method and apparatus for processing sheet materials : en fr
  • GB808588A - Improved means for de-barking timber and for similar operations : en
  • DE1049877B - Device for the axial back and forth movement of inking rollers in printing machines : de en
  • DE1049882B - Cooling plate : de en
  • FR1171963A - Process for the preparation of nitrogenous derivatives of polyoxy compounds : en fr
  • US2872177A - Centrifugally controlled governor device, more particularly for motion picture cameras : en
  • USD184329S - Billiard table or the like : en
  • DE1050030B - : de en
  • DE1050238B - : de en
  • DE971481C - Filter thickening plant : de en
  • AU4007258A - Improvements in and relating tothe packaging of small articles in bulk : en
  • DE1049862B - Process for the perfluoroalkylation of aromatic compounds : de en
  • FR70115E - Two-piece pneumatic valve for cycles : en fr
  • GB808403A - Improvements in or relating to arc welding : en
  • GB808443A - Improvements in and relating to mould-supporting heads in machines for pressing clay-ware : en
  • GB808595A - Improvements in machines, in particular direct drive spindle spinning machines, including a driving shaft made of a plurality of shaft sections disposed end to end : en
  • FR1172125A - Butyric acid amides and their preparation : en fr
  • FR1172143A - Tube spinning tool : en fr
  • AU4014058A - A control device for use in processes wherein continuous lengths of materials are treated : en
  • IE22830L - Matrix storage devices : en
  • DE1782622U - BLOWPIPE GAME. : de en
  • DE1782657U - TRANSPORT DEVICE FOR CONCRETE BODIES. : de en
  • AU228728B2 - Suction cowl : en
  • FR1171920A - Process for the preparation of optical active varieties of threo-beta- (p-nitrophenyl) -serine and its derivatives : en fr
  • AU232707B2 - Derivatives of fetrahydrofhiamidine-thions and a process for their manufacture : en
  • CA570006A - Seating ring for runner vanes of turbines and pumps : en fr
  • CA570131A - Aircraft static pressure simulating system : en fr
  • FR1172022A - Device for supporting the bearings of the driven part and the ratcheting of centrifugal couplings, particularly for motor vehicles, as well as the couplings provided with this device : en fr
  • CA569894A - Sulfurized low polyunsaturated oils : en fr
  • US2872393A - Production of lithium hydroxide : en
  • FR1172053A - Object for the presentation of various articles : en fr
  • FR70148E - Positive action starter with its controls for engine starting : en fr
  • GB808307A - Improvements in or relating to electric lines : en
  • DE1782671U - FOLDING BOX. : de en
  • US2871487A - Bath drain plug guide : en
  • US2872221A - Valve seal : en
  • GB808437A - Improvements relating to apparatus for filling valve bags : en
  • DE1050111B - : de en
  • US2871826A - Hammer rock drill : en
  • US2872556A - Heater control circuits : en
  • GB808336A - Sulfactive hydrogenation catalyst : en
  • US2871776A - Television camera iris control mechanism : en
  • DE971475C - Circuit arrangement for large automatic land control centers : de en
  • FR1172211A - Catalytic hydrogenation process of dinitrated aromatic compounds : en fr
  • US2872250A - Safety control brake apparatus : en
  • US2872550A - High voltage circuit interrupting and isolating apparatus : en
  • DE1782245U - FILLING BRUSH FOR COOLING TOOLS ON LATHE, MILLING AND DRILLING MACHINES. : de en
  • DE1782415U - WIRE FENCE. : de en
  • DE1049864B - METHOD FOR MANUFACTURING SUBSTITUTED MORPHOLINES : de en
  • CA570092A - Straddle carrier with dumping device : en fr
  • CA570010A - Reticulated webs of non-elastomeric fibers and forming such fibers by the use of a gaseous jet : en fr
  • DE1782595U - Drinking bottle : de en
  • US2871503A - Vacuum cleaner on-and-off switching devices : en
  • US2872280A - Process of bleaching cellulose pulps by absorbing alkali in the pulp and then applying hydrogen peroxide : en
  • US2872495A - Collision safety switch : en
  • CA569985A - Sheet-arresting mechanism for photographic apparatus : en fr
  • DE1049876B - Milling machine for semi-cylindrical stereotype plates : de en
  • DE1782625U - DANGER WARNING SIGNS. : de en
  • FR1172036A - Improvements to a process for the preparation of pyrrolidine compounds disubstituted in positions 1 and 3 : en fr
  • FR1172219A - Device for suppressing a chromatic signal in a color television receiver : en fr
  • US2871675A - Beverage cooler and dispenser : en
  • US2872182A - Torsion spring vehicle suspension : en
  • US2872195A - Sound track position compensation means for record drum-lead screw type translating device : en
  • US2872060A - Hollow stopper for bottles, tubes or the like, or artificial material, preferably polyethylene : en
  • DE1050212B - : de en
  • US2871944A - Process for the exploitation of petroleum deposits : en
  • US2872139A - Fastening device : en
  • US2872586A - Elapsed time indicator : en
  • US2872614A - Cathode ray tube indicating device : en
  • AU229090B2 - Stator unit : en
  • DE1050175B - Process for the concentration of sulphite waste liquor : de en
  • DE1782574U - ADJUSTABLE MOUNTING LIGHT. : de en
  • DK86828C - Method of making cage-shaped gratings for use in electric discharge tubes. : da en
  • FR1171912A - Process for the preparation of 3-acetyl-4-hydroxycoumarin : en fr
  • GB808445A - Electrical network for detecting a condition, such as fire or overheat due to various causes : en
  • DE1050105B - Bangle : de en
  • DE1782480U - CLOSED LIQUID SYSTEM FOR A DAMPING DEVICE. : de en
  • US2871700A - Water level indicating gage for steam boilers : en
  • US2871897A - Power plane : en
  • AU4005458A - Electronic control, circuit : en
  • CA570147A - Polymerizable vinyl compound or unsaturated polyester stabilized with a phenylene diamine : en fr
  • US2871813A - Boat mooring apparatus : en
  • US2872211A - Apparatus for retracting mudguards : en
  • US2872545A - Remote controlled switching device : en
  • AU4010858A - Method and machine for forming on a collapsible drum annular bands from one or more endless threads, more particularly for resisting structure of tires for motor vehicle wheels : en
  • CA569867A - Electrical storage apparatus : en fr
  • DE1050133B - : de en
  • AU232906B2 - Improvements in and relating tothe production of substantially pure thorium and alloys of thorium : en
  • DE1782695U - FLOAT CONTROLLED PURGE VALVE. : de en
  • GB808455A - Improvements relating to fireguards : en
  • US2872087A - Buckle holder for threading strap : en
  • US2872568A - Device for selective reception of electromagnetic waves : en
  • DE1050099B - Electronic signal storage arrangement, in particular for calculating machines : de en
  • AU4008458A - Frames for doorways andother openings : en
  • DE1782467U - SELF INLAY AND YARN FEEDER. : de en
  • US2871512A - Wet spinning process and apparatus : en
  • US2871522A - Window structure : en
  • US2871773A - Crate lining machine : en
  • US2872617A - Color television receiver brightness control : en
  • DE1782557U - DRIVER'S CAB, IN PARTICULAR FOR TRUCK, BUSES AND THE LIKE. : de en
  • FR70049E - New curlers : en fr
  • CA570107A - Recovery process for amino carboxylic acid chelating agents : en fr
  • US2871625A - Surface grinding machine : en
  • US2871642A - Eye protector : en
  • AU232045B2 - Pregnene-21-oxalo acid esters and derivatives thereof : en
  • CA570132A - Shipping container : en fr
  • US2871972A - Horn for loudspeaker : en
  • US2872135A - Aerodynamic control surface movement assisting mechanism : en
  • US2872535A - Circuit regulating and control mechanism : en
  • AU4008158A - Treatment of ferrous metal : en
  • DK86824C - Process for the hardness treatment of chromium-nickel or chromium-nickel molybdenum steel. : da en
  • AU4015958A - Chemical applicator for livestock : en
  • CA570056A - Enzyme and method : en fr
  • DE1782250U - ALBUM, FOLDER OD. DGL. : de en
  • AU4017958A - Improvements in or relating to methods of manufacturing stabilized electrodes, substantially consisting of tungsten, for arc-welding withthe use ofa protective gas, and welding electrodes manufactured by such methods : en
  • AU4004858A - Improvements in or relating tothe production of photographic colour records : en
  • AU4020858A - Gas fires : en
  • US2872639A - Electrical bridge and method : en
  • AU4006158A - Improvements in or relating to pole pieces fob dynamo-electric machines and their manufacture : en
  • DE971515C - Machine for rolling a shoe upper edge part onto a sewing lip at the end of the shoe : de en
  • FR1172212A - Manufacture of tubes and other hollow articles of fibrous plastics, especially plastics reinforced with glass fibers : en fr
  • FR70064E - Improvements to automatic clutches and in particular to centrifugal clutches : en fr
  • US2871520A - Panel support : en
  • US2871640A - Means for opening carton folding closure flaps : en
  • US2871804A - Combined tree cultivator and fertilizer distributor : en
  • CA570096A - Phenol aldehyde furfuryl alcohol resin containing an ester : en fr
  • AU225519B2 - Ice refrigerator : en
  • CA570133A - Arc discharge light source : en fr
  • CA570189A - Dyestuffs of the anthraquinone series and process for their manufacture : en fr
  • US2871983A - Greasing mechanism : en
  • US2872288A - Carbonate method of separation of tetravalent plutonium from fission product values : en
  • DE1782615U - GLASS BASE COMBINED WITH A PICTURE. : de en
  • CA570066A - Packaging material : en fr
  • AU228550B2 - Apparatus for treating surfaces such as floors or other flat surfaces : en
  • BE570063A - Polymerization of ethylenic unsaturated compounds : en fr
  • DE1782688U - CHAIN CONNECTOR FOR LINK CHAINS OF CHAIN CONVEYORS. : de en
  • US2871951A - Smoke-detecting and fire-extinguishing apparatus : en
  • USD184333S - Drink stirrer : en
  • USD184351S - Transparency viewer : en
  • DE1782404U - HEATING FLUE PIPE. : de en
  • US2872119A - Thermostatically operated valve : en
  • US2872282A - Method of inhibiting corrosion in steam lines : en
  • US2871956A - Soft ground cultivator attachment for tractors and the like : en
  • US2872366A - Method of laminating vinyl chloride to metal with synthetic resin-rubber adhesive and resultant article : en
  • US2872112A - Right triangle solver using feedback : en
  • US2872551A - Electric wiring device : en
  • US2872640A - Positioning device : en
  • US2872654A - Electrical outlet for three-prong locking plugs : en
  • US2872524A - Calling circuit identification : en
  • CA570025A - Spindle bearing : en fr
  • DE1049950B - : de en
  • IE23491L - Polymerisation of olefins : en
  • US2871818A - Cement handling apparatus : en
  • AU224478B2 - Device for exterminating insects especially flies : en
  • AU230092B2 - Improvements in or relating tothe manufacture of footwear : en
  • US2871715A - Variable speed transmission mechanism and inclosed system of continual fluid wettingof actuating parts : en
  • US2872650A - Waveguide : en
  • FR1172232A - Device for automatic reproduction of preselected discs : en fr
  • GB808547A - Snap action electric switch having an indicator : en
  • AU224355B2 - Improvements relating to drawing instruments for effecting the accurate spacing of parallel lines centres andthe like : en
  • AU246342B2 - Improvements in or relating to plastics sealing capsules for containers : en
  • CA570109A - Method to manufacture gas-and waterproof pipes of primary plastic and hydraulic moulded material, and pipes manufactured according this method : en fr
  • CA570197A - Production of chromic acetylacetonate : en fr
  • CA22240S - Pistol grip cap : en
  • CA570099A - Hydrorefining of waxy petroleum residues : en fr
  • US2871496A - Brush strip construction : en
  • US2871644A - Lawn mower : en
  • DE1782407U - AIR HEATER. : de en
  • DE1782458U - TOBACCO PIPE. : de en
  • US2872093A - Molded pulp set-up box : en
  • AU228273B2 - Annular _-proiection ion a wall and to products obtained by such methods : en
  • DE1782385U - WARDROBE. : de en
  • FR1171976A - Preparation of metallic cyanates : en fr
  • FR70026E - High purity silicon production method : en fr
  • US2872050A - Overhead traveling cranes : en
  • AU225250B2 - Programmation system for automatic manufacturing processes : en
  • CA569814A - Finishing mill for thin sheet metal : en fr
  • AU233351B2 - Coalescer element construction : en
  • DK86816C - Filling brush. : da en
  • CA569938A - Storage type wire drawing machine : en fr
  • CA570100A - Solid therapeutic composition of matter for peroral application : en fr
  • FR1172240A - Seismic wave recorder : en fr
  • US2872319A - Preparation of mixtures of amino acids : en
  • DE1782605U - BELT SANDING HEAD. : de en
  • AU228960B2 - Method of producing hydrides and alkyl substituted hydrides of elements ofthe 3rd and 4th groups ofthe periodic system : en
  • CA569813A - Fibrous elements, methods for manufacturing same and products formed thereof : en fr
  • FR1171916A - Improved process for preparing 3-methyl chromone : en fr
  • FR70080E - New dyes for acetate rayon, their preparation process and applications : en fr
  • CA569881A - Bowling alley pin resetting machine : en fr
  • CA570019A - Preparation of diarylethanes : en fr
  • US2871553A - Method of making a container : en
  • FR1172060A - Constant pressure regulator, especially for gases : en fr
  • GB808349A - An improved posting tray for loose leaf filing systems : en
  • GB808471A - Improvements in or relating to indicating means for tone control devices : en
  • GB808463A - Fabricating of semiconductor signal translating devices : en
  • CA569929A - Process for the manufacture of epoxide compounds : en fr
  • GB808485A - Process for the production of thermoplastic polycarbonates : en
  • FR1172068A - Method and apparatus for the positional adjustment of inscription supports : en fr
  • US2871883A - Motor-operated valve : en
  • DE1050093B - Arrangement for the synchronization of storage and pick-up processes on magnetic drums : de en
  • CA570042A - Golf ball cover blank construction : en fr
  • CA570048A - Scaffolding : en fr
  • CA570035A - Mineral fiber product containing hydrated virgin kraft pulp and method of producing the same : en fr
  • AU228488B2 - Frames for doorways andother openings : en
  • AU4010458A - Oil regulator : en
  • FR70033E - Improvements to construction cranes and the like : en fr
  • FR70113E - Absorbent and insulating hood : en fr
  • FR1172195A - electric voltage generator controller element : en fr
  • GB808517A - Collector track system for electrical distribution : en
  • GR19460B - FABRIC FABRIC OR NYLON OR LEATHER AND FOOTWEAR LEATHER. : el en
  • DE1782263U - MULTI-STROKE EXPANSION MOTOR. : de en
  • GB808535A - Evaporation of liquefied gases with simultaneous production of mechanical energy : en
  • CA569983A - Phthalocyanine pigmented nitrocellulose lacquers : en fr
  • GB808426A - Improvements in the manufacture of artificial flowers and the like : en
  • US2871559A - Electric can opener : en
  • US2871836A - Engine cooling system with radiator by-pass : en
  • FR1171904A - Papillote with its accessories : en fr
  • US2871593A - Electronic talking manikin : en
  • US2872223A - Extensible column for a stool or the like : en
  • US2872460A - Oxidation process : en
  • DE1782500U - VALVE. : de en
  • DE1782551U - PROTECTIVE DEVICE FOR PLATE-SHAPED THROTTLE LEVER OF MOTOR VEHICLES, IN PARTICULAR PASSENGER CARS. : de en
  • US2871903A - Traction grip device for motor vehicle tires : en
  • US2872156A - Vane retaining device : en
  • USD184343S - Transportable hoist : en
  • US2872162A - Baseboard radiator : en
  • US2872476A - New meta-dialkylaminoethoxybenzoic acid esters, their hydrochlorides, and process for their preparation : en
  • DE1050091B - Cyclically regenerating capacitor storage : de en
  • DE1050178B - : de en
  • FR70025E - Extraction skip hatch : en fr
  • FR1172209A - Plasticizable silicone rubber : en fr
  • FR70118E - Device for supplying fluorescent tubes used for vehicle lighting : en fr
  • FR1172088A - Ester preparation process : en fr
  • GR19458B - SARROW DIVIDED EXCHANGED OF THE BOTTOM WEARING PART BY BROWN, HAIR OR BASE OF THE UPPER WOODEN OR BAKELITO. : el en
  • US2871749A - Blind fastener having locking stem retained in head by cammed lock washer : en
  • US2872349A - Gelled plastisol carving medium : en
  • DE1049850B - Process for the preparation of N-alkyl-, -cycloalkyl- or -aralkyl-substituted formamides : de en
  • FR1171977A - Gear change control device and gear change box fitted with said device : en fr
  • FR1172069A - Mobile mixer incorporating a sprayer or other distribution device for concrete or the like : en fr
  • GB808428A - Improvements in or relating to devices for determining the relative deviation of the mean frequencies of pulse sources : en
  • GB808560A - Improvements in or relating to chuck or collet operating mechanism for automatic lathes or like machines : en
  • DE971470C - Process for the production of round end closures on square chambers welded together from channel-shaped longitudinal halves : de en
  • US2871812A - Rim resizing tool : en
  • US2872590A - Photoelectric scanning device : en
  • US2872084A - Pump assembly : en
  • US2872508A - Color-correction systems : en
  • DE1782294U - PORTABLE CABLE REEL. : de en
  • DE1782445U - PIPETTE STAND FOR LABORATORIES. : de en
  • CA569964A - Selective transfer directional coupler for microwave energy : en fr
  • US2871521A - Display device : en
  • US2872315A - Sizing paper and product : en
  • US2872605A - High speed rotor for dynamo electric machines : en
  • US2872066A - Spring lock : en
  • FR1171965A - Process for the production of unsaturated compounds : en fr
  • FR1172203A - Honeycomb capacitor for cinematograph reflector lamp : en fr
  • US2872258A - Piston ring for internal combustion engines and the like : en
  • FR70056E - Can making machine without core : en fr
  • GB808442A - Process of carrying out high temperature reactions by means of a continuous rotating electric arc and apparatus therefor : en
  • GB808548A - Improvements relating to pneumatic vehicle wheel tyres having a breaker structure : en
  • US2872026A - Automatic control mechanism for line-casting and composing machines : en
  • DE1782300U - WIRE GUIDE STRIP FOR WIRE EXECUTED FROM CABLES. : de en
  • DE1050127B - Firing pin : de en
  • GB808355A - Needle-bar driving means for ornamental stitch sewing machine : en
  • FR1172044A - Semiconductor device manufacturing process : en fr
  • GB808281A - Improvements in or relating to building structures : en
  • DE1049863B - Process for the preparation of N-pyridyl- (2) -N-bromobenzyl - N ', N' - dialkyl - ethylenediamines : de en
  • GB808587A - Improvements in or relating to electrical apparatus of the kind comprising a chassis carrying electrical components and mounted in a cabinet : en
  • GB808331A - Transistor driver circuit : en
  • FR1172162A - Flush fitting for telephone cables : en fr
  • US2871481A - Helmet : en
  • US2872229A - Seal arrangement : en
  • GB808466A - Improvements in or relating to the construction of bicycle frames : en
  • US2871619A - Construction kit for model buildings : en
  • FR1171960A - Process for the preparation of steroid compounds : en fr
  • FR1172077A - Improvements to electric heating cables : en fr
  • DE1782481U - Flexible thermal insulation panel, especially for industrial furnace construction : de en
  • FR1172014A - New process for the preparation of amino-alkylated tertiary amines : en fr
  • FR1172066A - Process for activating the oxidizing power of alkali and alkaline earth chlorites : en fr
  • GB808619A - Improvements in or relating to agricultural machines for use as seed planters and/or fertilizer distributors : en
  • FR70046E - Pinch disconnector : en fr
  • FR70051E - Special steel for valve cones : en fr
  • US2872416A - Anti-friction bearing grease and preparation thereof : en
  • US2872569A - Antenna-detector coupling unit : en
  • GB808322A - Improvements in or relating to the manufacture of lock washers : en
  • GB808397A - Improvements in or relating to person-lowering device : en
  • GB808413A - Improvements in or relating to moisture exchangers for air streams : en
  • FR1172071A - Optical system : en fr
  • GB808605A - High resistance semiconductor cells : en
  • FR1172024A - Process for the production of 4-hydroxycoumarins : en fr
  • US2872601A - Adjustment devices for magnetic drive, applicable notably to tachometers : en
  • FR1172189A - Plasticizing compositions for vinyl resins : en fr
  • FR1172122A - Sewing machine : en fr
  • US2872378A - Therapeutic compositions containing iodopropylideneglycerol : en
  • DE1049824B - Coke oven battery with regenerators arranged below the oven chambers and running in the direction of the chamber : de en
  • DE1782633U - DEVICE FOR CONTROLLING THE WINDING PROCESS OF REELS, IN PARTICULAR IN AUTOMATIC REEL MACHINES. : de en
  • FR1172186A - Hydro-oscillator electric unit : en fr
  • US2872437A - Production of oil-soluble sulfonates : en
  • US2872675A - Dielectric reflector : en
  • FR1172007A - Logic devices with magnetic cores : en fr
  • FR1172175A - New optical condenser : en fr
  • FR70091E - Improvements to filing systems with hanging files with lateral accessibility : en fr
  • DE1782221U - Washer extractor. : de en
  • DE1782610U - ADJUSTMENT DEVICE FOR PIVOT WINDOWS IN MOTOR VEHICLES. : de en
  • FR1172102A - Ethylene and propylene copolymers : en fr
  • FR1172004A - Clock device : en fr
  • USD184336S - Sweater : en
  • DE1049905B - Circuit for amplifying the signals of an image pickup tube : de en
  • FR1172099A - Method and plant for the separation of liquids having different surface tensions : en fr
  • AU4013458A - Coalescer element construction : en
  • CA570091A - Boarding machine structure : en fr
  • US2872623A - Electrical circuit for electrical discharge lamps : en
  • USD184340S - Religious flag : en
  • US2871523A - Storm door vent and automatic closure therefor : en
  • US2871568A - Portable roll and measure machine : en
  • GB808481A - Pneumatic safety tyre : en
  • DE1782677U - PACKAGING FOR FRAGILE FIGURAL REPRESENTATIONS, SUCH AS CHOCOLATE OR GLASS FIGURES. : de en
  • DE1050249B - Process for the continuous production of zigzag cotton packs and apparatus for carrying out the process : de en
  • AU236520B2 - An improved heat exchanger : en
  • CA569857A - Child's toilet seat : en fr
  • DE1050209B - : de en
  • DE1782456U - MONEY BOX. : de en
  • DE1782650U - BOX FOR ACCOMMODATION OF BUILDING BLOCKS. : de en
  • GB808555A - Method of producing a knitted fleecy fabric with a concealed fleece yarn : en
  • GR19456B - ACCOUNTING MACHINE. : el en
  • US2871722A - Adapter means for dental motor controls : en
  • US2872225A - Flexible coupling for shafts : en
  • CA569968A - Device for melting-down organic thread-forming material : en fr
  • CA570180A - Extruding dies : en fr
  • DE1050259B - Payment and filling machine for filter rods : de en
  • US2871648A - Twisting spindle balloon control : en
  • US2872121A - Recessed tie plate : en
  • US2872192A - Basketball folding backstop : en
  • US2872292A - Method of making iron nitrides : en
  • US2872512A - Television receiver : en
  • CA570057A - Endless belt conveyor adapted to pass through curves : en fr
  • DE1050094B - Arrangement for the formation of the delayed complement to a chain of signal pulses : de en
  • DE1050107B - Combined device for forest work : de en
  • AU225382B2 - Improvements in or relating to cooling arrangements forthe stator windings of dynamoelectric machines : en
  • US2871507A - Apparatus for feeding fish-dressing machines : en
  • US2871733A - Reaming tool : en
  • US2872106A - Tape cam computer system : en
  • US2872255A - Bearing arrangement : en
  • CA570104A - Jet engine fuel and jet engine operation : en fr
  • FR70040E - Time delay fuse : en fr
  • GB808613A - Trisiloxane : en
  • FR1171980A - Pick-up type switching device, for general line protection applications or special applications : en fr
  • DE1050163B - Whole milk substitute feed for calves : de en
  • US2871554A - Method for post-tensioning the reinforcing of a prestressed concrete structure : en
  • DE1050079B - Actuating device for a sound recording and reproducing device : de en
  • FR1171919A - Improvements made to mixing and dispensing devices for liquids, in particular for oily mixtures used in the textile industry : en fr
  • US2871774A - Process of forming flooring surfaces with asphalt coated rubber pellets : en
  • US2872200A - Leveling control for hillside machines : en
  • DE1049899B - : de en
  • DE1049982B - : de en
  • DE1782278U - ARRANGEMENT OF CENTRALLY CONTROLLED CONTACT DEVICES FOR SWITCHING ON AND OFF GROUPS OF SWITCHING ELEMENTS. : de en
  • US2871627A - Lens edging machine : en
  • US2871886A - Manifold : en
  • DE1782591U - TIRES FOR THE BIKES OF BABY CARRIERS, SCOOTERS OD. DGL. : de en
  • GB808427A - Improvements relating to the mounting of a condition responsive device, such as a thermostatic electric switch : en
  • GB808479A - Improvements in or relating to automatic ordnance : en
  • GB808611A - Improvements in or relating to x-ray devices for depth therapy : en
  • FR1172049A - Coincident Stream Memory System : en fr
  • DE971474C - Circuit arrangement for telecommunication, in particular telephone systems : de en
  • DE1049998B - Anti-rust paints : de en
  • DE1782466U - MAWERK, IN PARTICULAR SWINGARM MAWERK. : de en
  • DE1050089B - Electronic computing device : de en
  • DE1782588U - LIGHT STICK FOR VEHICLES. : de en
  • US2872425A - Process of preparing urea-formaldehyde molding composition : en
  • DE1782572U - ALL-ROUND STEERING WHEEL CLOTHING FOR MOTOR VEHICLES. : de en
  • FR1171901A - Device for direct measurement of angular displacements of a body and instantaneous recording of measurements : en fr
  • FR1172059A - Composite elastic materials and their preparation process : en fr
  • GB808405A - Improved tyre buffing machine : en
  • DE1782665U - CROSS-BOTTOM VALVE BAG WITH STAGGERED BOEDEN. : de en
  • FR1171956A - Improvements in the production of salicylamide : en fr
  • FR1172167A - Device for measuring the flow of a poorly conductive fluid : en fr
  • US2872275A - Facsimile apparatus for use in producing tickets, messages and the like : en
  • US2872510A - Television receiver : en
  • US2871674A - Portable refrigeration unit : en
  • DE1049978B - Photoelectric device, in particular a light barrier : de en
  • DE1782419U - TRIMMING MACHINE FOR VENEER PACKAGES. : de en
  • US2871780A - Baler feeding means : en
  • US2872454A - Spiro-hydantoins from x-chloro- : en
  • CA569942A - Semi-automatic railway signal control : en fr
  • US2872057A - Loader, unloader mechanism : en
  • US2872577A - High frequency integrating signal detector : en
  • US2871557A - Process of making drop-forgings : en
  • US2872558A - Oven heating apparatus : en
  • US2871838A - Hydraulic lash adjuster : en
  • USD184352S - Toy tank : en
  • DE1050216B - : de en
  • DE1050269B - Transport device for objects such as molds, in particular baking molds to be filled in rows and chocolate molds : de en
  • DE1782236U - DEVICE FOR TENSIONING AND DRYING CURTAINS. : de en
  • GB808511A - Improvements relating to children's tricycles : en
  • US2872402A - Method of preparation of material for neutron bombardment : en
  • CA22239S - Emblem : en
  • CA569987A - Coded track circuit railway signaling systems : en fr
  • AU3005857A - An improved method and means of making pipes, piles poles, beams, slabs, kerbing andthe like : en
  • CA569837A - Method of preparing patterns for use in the manufacture of outer articles of attire : en fr
  • CA569989A - Reacting polyesters with a diisocyanate : en fr
  • CA570044A - Method and apparatus for fiber collection : en fr
  • AU4009958A - Continuous electrolytic surfacing of metal membranes : en
  • US2871741A - Spark plug gapping tool : en
  • US2872346A - Metal plating bath : en
  • US2872555A - Temperature responsive control device : en
  • US2872310A - Zirconium alloy : en
  • US2872409A - Method of separating n-paraffins from hydrocarbons : en
  • AU4002558A - Bis-triazinylamino-stilbene compounds anda process for their production : en
  • US2872456A - Process for the production of cyclic and non-cyclic esters : en
  • USD184385S - Can opener : en
  • AU4007858A - FOLDING CHAIR; PARTICULARLY FOR USE IN PICTURE Theatres, LECTURE ROOMS ANDTHE LIKE : en
  • DE1050001B - Process for the preparation of fiber-filled paint dispersions : de en
  • DE1050159B - : de en
  • DE1049812B - On the face of a face conveyor, the cutting roller extraction device is guided by a slide rail and loosens the coal in both directions of travel : de en
  • CA569846A - Fungicidal preparations : en fr
  • DE1782277U - ELECTRO-MECHANICAL AUXILIARY DEVICE FOR DESK TELEPHONE SETS FOR SWITCHING OFF THE RADIO DURING THE TELEPHONE. : de en
  • DE1782376U - DEVICE FOR DISTRIBUTION OF BEE WAX. : de en
  • DE1782687U - CONVEYOR ROLL. : de en
  • AU224565B2 - Improvements in or relating to piezoelectric crystal vibrators : en
  • AU230377B2 - Improvements in or relating to looms for weaving : en
  • CA569981A - Diisocyanate-modified polyester polymers and a process for producing the same : en fr
  • CA570094A - Isomerization of hydrocarbons : en fr
  • CA569908A - Pyrimidine derivatives : en fr
  • AU232141B2 - Improvements in or relating tothe recovery of synthetic resins : en
  • CA570051A - Isomerization of xylenes : en fr
  • DE1782530U - PLASTIC FOAM UPHOLSTERY FOR SEATS OD. DGL. : de en
  • US2871729A - Trowel filing tool : en
  • US2871920A - Combination table and folding chair : en
  • AU3695958A - Suction cowl : en
  • AU4018058A - Pregnene-21-oxalo acid esters and derivatives thereof : en
  • CA570061A - Polymerizable organopolysiloxane solutions and the process of preparing gels from these solutions : en fr
  • DE1782515U - SEALABLE PLASTIC TUETE THROUGH WELDED TO ACCEPT READY-TO-USE SAUSAGE. : de en
  • FR1171926A - Manufacturing process for alkyl pyridines : en fr
  • AU4023058A - An improved heat exchanger : en
  • CA569852A - Canning method : en fr
  • CA570038A - Electron discharge devices : en fr
  • DE1782645U - FIGURAL REPRESENTATION, IN PARTICULAR FOR ADVERTISING PURPOSES MADE OF CARDBOARD, PAPER, PLASTIC OD. DGL. WITH PREFERRED MULTI-COLORED SURFACE. : de en
  • CA570071A - Disazo-dyestuffs : en fr
  • CA569818A - Resistor support : en fr
  • AU227815B2 - Improvements in or relating tothe production of photographic colour records : en
  • US2871646A - Hillside combine : en
  • USD184361S - Tripod support : en
  • CA569891A - Flame resistant coating containing finely dispersed intumescing particles in a thermoplastic film : en fr
  • CA569963A - Electrically insulated pipe coupling : en fr
  • AU4005558A - Improvements in or relating to circuit arrangements employing transistors : en
  • DE1782206U - HEADGEAR. : de en
  • FI30161A - Transfer weight scale : en fi
  • GB808449A - Improvements in or relating to means for mounting and securing a cathode ray tube in a television receiver cabinet : en
  • DE1050024B - Process for the production of therapeutic heat-resistant ointment bases and ointments : de en
  • FR1171950A - Manufacturing process of organic acids and their derivatives : en fr
  • FR1172016A - Disinfectant preparations : en fr
  • US2871750A - Explosively released nut : en
  • US2872157A - Excavating apparatus : en
  • US2871592A - Identification bracelet : en
  • US2872421A - Plywood adhesive comprising urea formaldehyde resin protein and dispersing agent and process for preparing same : en
  • US2872580A - Negative resistance oscillator : en
  • US2871988A - Bicycle braking system : en
  • US2872009A - Coin apparatus : en
  • US2872173A - Method and apparatus for heat treating materials in a continuous operating furance : en
  • US2872179A - Device for use in making nodular cast iron : en
  • DE1050217B - Bottle holder : de en
  • GB808338A - Blade ring for producing swirling of the liquids or gases in non-rotary centrifugal separators : en
  • GB808461A - Improvements in or relating to radio telegraph systems : en
  • DE1050252B - : de en
  • CA569982A - Hydrocarbon conversion process : en fr
  • DE1049904B - Method and device for magnetic recording and reproduction of broadband signals, in particular television signals : de en
  • CA570004A - Solar energy converting apparatus : en fr
  • GB808487A - Process for the production of thermoplastic polycarbonates : en
  • DE1050053B - Process for the production of transparent polyamides which produce stable solutions with organic solvents : de en
  • DE1782484U - ROLLING BEARING SECURITY. : de en
  • FR70123E - Folding seat : en fr
  • GB808505A - Method of and apparatus for classifying fibres : en
  • CA570108A - Infrared transmitting fluoride glass : en fr
  • AU3015157A - Improvements relating to flushing cisterns : en
  • FR1172132A - Improvements to automatic devices for the selective filling of tank batteries : en fr
  • DE1049911B - Delay and storage device for binary signals : de en
  • DE1050039B - : de en
  • CA570045A - Hypodermic injector : en fr
  • AU224830B2 - Preparation of organic lead compounds : en
  • DE1050223B - : de en
  • US2871969A - Hydraulic power steering gear : en
  • US2872133A - Automatic fuel controls for regulating aircraft mach no. in accordance with change of altitude : en
  • US2872400A - Reactor monitoring : en
  • US2872625A - Terminal connections for printed wiring assemblies : en
  • DE1782593U - SWITCHING DEVICE, IN PARTICULAR FOR OPERATING MULTIPLE RATIO OF BICYCLES. : de en
  • FR70130E - Improvements to electric steam irons : en fr
  • DE1050278B - : de en
  • DE1782514U - FABRIC PROTECTION ON SEWING MACHINES WITH ADJUSTABLE FASTENING DEVICE. : de en
  • DE1782636U - IN PARTICULAR TIRE OR RING MADE OF PLASTIC TO BE USED FOR PLAY AND SPORT PURPOSES. : de en
  • US2872313A - Pulping of paper broke containing wet-strength resins : en
  • US2872507A - System for translating a d. c. component : en
  • FR1172041A - Counter taking inventory of binary digits : en fr
  • US2871908A - Art of bending and ejecting bent pipes : en
  • FR1171962A - Manufacturing process of 19 nortestosterone derivatives : en fr
  • GB808416A - Electrical contact lubrication : en
  • DE1049884B - : de en
  • DE1049832B - Process for the production of peroxymonosulphuric acid : de en
  • FR1172144A - Emulsifiable anti-rust concentrate : en fr
  • AU224831B2 - Gas fires : en
  • AU229227B2 - An FM reception system of high sensitivity : en
  • CA569892A - Composition and method of cold waving : en fr
  • DE1050197B - : de en
  • DE1782570U - FARM TRACTOR WITH SINGLE SEATS FOR PASSENGER. : de en
  • DE971482C - Process for the production of technically pure phosphoric acid : de en
  • FR1172113A - Gyroscopic apparatus : en fr
  • FR1172237A - Sunken bathtub, with frontal apron : en fr
  • US2871561A - Double edge safety razor with ball bearing clamping means : en
  • DE1050221B - : de en
  • DE1782576U - DEVICE FOR CHANGING MOTOR VEHICLE LAMPS INTO FOG LAMPS. : de en
  • DE1050276B - Process for the consolidation of the ground and for the sealing of porous structures : de en
  • FR70072E - New process for dispersing a fluid in a highly divided state in a liquid mass and device for implementing this process : en fr
  • DE1049827B - A process for the continuous treatment of substances in suspension : de en
  • DE1050119B - Sliding spark plug for internal combustion engines : de en
  • AU224893B2 - Oil regulator : en
  • CA570195A - Glass composition : en fr
  • FR1171966A - Process for preparing chloral derivatives : en fr
  • FR1172090A - Connection device for electrical circuits, in particular for computer memories : en fr
  • US2871480A - Combined nail holder and punch : en
  • FR1171988A - Refining of impure tetracycline antibiotics : en fr
  • FR70104E - Process for manufacturing carbon-rich effervescent steel and resulting product : en fr
  • GB808279A - Manufacture of hydrophenanthryl-carboxylic acids and functional derivatives thereof : en
  • CA569943A - Treating isocyanate-modified polyesters with glycols : en fr
  • CA569934A - Substituted piperidines : en fr
  • CA569961A - Signal recording systems : en fr
  • US2871532A - Ingot mold : en
  • US2872274A - Electro-mechanical chronograph : en
  • AU223685B2 - Multi-fluid brake operating motor : en
  • DE1049941B - : de en
  • DE1782486U - RUBBER-CUSHIONED CLUTCH OR BRAKE. : de en
  • GB808530A - Improvements in or relating to transistor push-pull amplifiers : en
  • AU224566B2 - A control device for use in processes wherein continuous lengths of materials are treated : en
  • US2872638A - Ocean bottom stratigraphy surveying : en
  • GB808381A - Improvements in nuclear reactor fuel element handling plant : en
  • FR1172106A - Improvements to tubular boilers : en fr
  • US2871797A - Pump : en
  • US2871950A - Stop devices for well conduits : en
  • DE1050021B - Device for the phase angle measurement of two alternating voltages that continuously change their phase position in electrocephalography : de en
  • CA569994A - Electrical control means for air-conditioning apparatus : en fr
  • DE1049825B - Process for evaporation of liquids : de en
  • DE1782343U - ROENTGEN DEVICE WITH REVERSIBLE SUPPORTING WALL OR PLATE FOR THE PATIENT. : de en
  • DE1782564U - DEVICE FOR FASTENING ELASTIC SEALING STRIPS FOR DOORS, WINDOWS AND THE LIKE. MOVING PARTS ON MOTOR VEHICLE BODIES. : de en
  • USD184374S - Unite : en
  • US2872158A - Double blow drill : en
  • US2872286A - Bismuth phosphate carrier process for pu recovery : en
  • US2872482A - Process of making thiourea dioxide : en
  • DE1782461U - SPREADER FOR MINERAL DUMP. : de en
  • US2871485A - Garment with interchangeable indicia : en
  • US2871744A - Socket wrench adapter : en
  • US2872320A - Preparation of mixtures of amino acids : en
  • US2871793A - Electric motor and pump combination : en
  • FR1172182A - Washing agents : en fr
  • CA569951A - Booster pump station control : en fr
  • DE1049977B - : de en
  • DE1782242U - BRISTLES LIKE BRUSHES, BRUSHES AND THE LIKE. : de en
  • DK86826C - Automatic telephone exchange. : da en
  • US2871917A - Leg rest control mechanism for seating units : en
  • DE1049966B - : de en
  • DE971499C - Device for the optional ultra-short wave treatment of any good in the electrical capacitor or coil field with defined capacitance and inductivity : de en
  • DE971502C - Process for the production of multilayer products from cellulose : de en
  • FR70023E - Method and device for the automatic control of sheet material, in particular sheet metal by means of ultrasound : en fr
  • DE1049951B - : de en
  • DE1050180B - : de en
  • GB808598A - Improvements in or relating to control devices for power driven sewing machines : en
  • DE1049989B - : de en
  • DE1782275U - BUFFER WITH COMBINED SUSPENSION. : de en
  • US2871933A - Permanently installed dual storm window : en
  • DE1782358U - SUPPORT BRIDGE FOR MEDICAL INSTRUMENTS. : de en
  • GB808533A - Improvements in electrically driven pumps : en
  • DE1050100B - Backward stabilization device for booking machines : de en
  • DE971505C - Rotary piston machine for the compression or expansion of gases : de en
  • GB808316A - Fastener : en
  • GB808566A - A process for preparing aromatic carboxylic acids and the resulting acids : en
  • GB808430A - Accounting machine with apparatus for punching cards or tapes : en
  • US2871799A - Conveyors : en
  • US2871985A - Lift control device : en
  • CA569847A - Brake attachment for skis : en fr
  • DE1782602U - PROBE HOLDER ON FLAT GRINDING MACHINES. : de en
  • FR1172242A - Hydraulic stamping press : en fr
  • GB808391A - Improvements in and relating to collars for personal wear : en
  • GB808465A - Improvements relating to reversible pouring spouts and reversible spout closures for containers : en
  • DE1049890B - : de en
  • FR1172039A - Electric keyboard with contact for controlling adjusting movements or functions of typewriters, calculators, counters and the like : en fr
  • FR70020E - Process and device for the manufacture of shoes with vulcanized rubber sole under direct pressure, and products obtained by their use : en fr
  • GB808302A - Improvements in or relating to vulcanization of rubbers : en
  • DE1050060B - : de en
  • DE1050148B - : de en
  • US2871873A - Liquid level control valve with pre-check system : en
  • FR1171968A - Process for the preparation of nitrogen substituted compounds with nuclear systems containing nitrogen : en fr
  • GB808332A - Conveying device : en
  • DE1782446U - PAPER TRAY FOR THE DRUM OF CALCULATING MACHINES. : de en
  • DE1050106B - : de en
  • FR1172155A - Sophisticated mounting for cutting tools : en fr
  • FR1172172A - Method and device for the distillation of fuel dust : en fr
  • GB808357A - Improvements in ornamental stitch sewing machines : en
  • GB808365A - Improvements in or relating to folding stays particularly for lids of cabinets : en
  • CA569825A - Automatic machine for alimentary paste and other pasty materials : en fr
  • US2871718A - Transmission wire or core for control mechanism : en
  • DE1782306U - CONTACT ARRANGEMENT FOR SWITCHING DEVICES. : de en
  • DE1782453U - COUNTER PLATE FOR FASTENING BUTTONS. : de en
  • FR1171999A - Process for splitting racemates into their constituents : en fr
  • DE1782534U - REMOTE UNIT FOR PHOTOGRAPHIC RECORDING. : de en
  • DE1782648U - ELECTRICALLY LIGHTED BALLOON. : de en
  • DE971486C - Electrical control device for copying machine tools with a support that carries the tool and the scanning head : de en
  • FR1172067A - Sheet metal straightening machine : en fr
  • CA569851A - Road clearing and grading attachment for tractors : en fr
  • CA570063A - Extensible antenna : en fr
  • FR1171928A - Process for the preparation of n-substituted amino acids : en fr
  • FR1172001A - Magnetic core transfer circuit : en fr
  • DE1782329U - HEATER FLOW CONTROLLER FOR OIL HEATERS. : de en
  • DE971501C - Control device for machine tools u. Like., In particular for balancing machines : de en
  • CA570026A - Apparatus for making paper-covered wood veneer : en fr
  • DE1782494U - MECHANICAL RING AND LABYRINTH SEAL. : de en
  • US2871497A - Cleaning device : en
  • AU4009658A - An arrangement on spinning and twisting machines for preventing breakage ofthe thread : en
  • AU3074857A - Improvements relating to drawing instruments for effecting the accurate spacing of parallel lines centres andthe like : en
  • GB808529A - Improvements in or relating to railway route-setting equipment : en
  • GB808570A - Improvements in or relating to the production of transparent electrically conductingfilms and compositions therefor : en
  • US2871941A - In situ combustion within a subsurface formation containing petroleum hydrocarbons : en
  • US2872079A - Nested shipping drums with built-in pallet : en
  • GB808372A - Slide rule or similar educational appliance : en
  • CA569821A - Pallets for slabs of slate, flagstone or the like : en fr
  • CA570190A - Driving means for harvester cutter : en fr
  • AU4012258A - Insulin crystal suspensions having a protracted effect and process for producing same : en
  • FR1172006A - Magnetic Core Storage Device : en fr
  • DE1049906B - Device for the production of a television picture montage : de en
  • DE1050051B - Process for the production of moldings from epoxy resins modified by silicon compounds : de en
  • FR1172183A - Compositions intended to be discharged from a receptacle where they are kept under pressure : en fr
  • DE1782569U - FOAM TRACTOR SEAT. : de en
  • AU4006058A - Haematnic preparations containing ferrocene derivatives : en
  • US2871877A - Pressure relief valve : en
  • US2872096A - Collapsible cellular carton : en
  • DE1782264U - SPACE-SAVING Cliché CABINET. : de en
  • CA570008A - Alkylation of aromatic compounds : en fr
  • AU4005658A - Improvements in or relating tothe production of synthetic elastomers : en
  • CA570121A - Stabilizers or cushioning devices for railway trucks : en fr
  • DE1782427U - MAGNETIC DAMPING DEVICE FOR THE DISPLAY SYSTEM OF MEASURING UNITS. : de en
  • US2872246A - Hose reel mounting : en
  • US2872410A - Improved silica-alumina catalysts and their use in hydrocarbon cracking processes : en
  • CA570016A - Combustion chamber fly-ash reinjector : en fr
  • CA570114A - Sealing strip : en fr
  • CA569980A - Firearm firing pin lock assembly : en fr
  • CA570068A - Article transfer conveyor : en fr
  • AU228942B2 - An improved hose coupling : en
  • US2871668A - Underground storage : en
  • US2872067A - Automatic ejection ash tray : en
  • US2872663A - Magnetic shift registers : en
  • USD184368S - Cabana : en
  • DE1782312U - INTRODUCTION BEARING FOR THE DRIVE SHAFT OF THE COMBINED MOTOR AND MANUAL DRIVE FOR STEP-BY-STEP CONTROL UNITS. : de en
  • DK86845C - Apparatus for mechanical distribution of mosaic slabs and similar shaped objects in frame templates for shaking movements. : da en
  • DE1049836B - : de en
  • CA570093A - Cathode for electron discharge devices and method of fabrication thereof : en fr
  • DE1049840B - Process for the purification of benzene by chlorination : de en
  • CA569927A - Manufacture of ammonium sulfate : en fr
  • DE1049851B - Process for the production of gaseous hydrocarbons : de en
  • DE1782429U - ELECTRIC MEASURING AND REGULATING DEVICE FOR LIQUID LEVEL. : de en
  • US2871892A - Apparatus for dispensing beverages : en
  • US2872082A - Measuring closure for container : en
  • DE1050213B - : de en
  • AU3036757A - Fluid pressure responsive switch : en
  • US2871981A - Air block valve circuit : en
  • US2872370A - Hypnotic composition containing about 1 to 3 parts acetophenetidin and about 3 to 1 parts salicylamide : en
  • US2871845A - Fuel injection system : en
  • US2872455A - Process for the preparation of dithiacyclopentylaliphatic acids : en
  • AU4004258A - Improvements in or relating to piezoelectric crystal vibrators : en
  • USD184373S - Frame for a sprinkler head or similar article : en
  • CA570129A - Treatment of metal with alkali metal hydroxide and fatty acid : en fr
  • CA569990A - Curing of silicone rubber with p-chlorobenzoyl peroxide : en fr
  • DE1782518U - FOLDED LETTER. : de en
  • FR70093E - Vehicle suspension and stabilization by automatic servo-motor system : en fr
  • CA569993A - Film gate : en fr
  • DE1049932B - : de en
  • GB808573A - Improvements relating to the manufacture of cast iron pipes such as rainwater and soil pipes : en
  • DE1049902B - Type lever for teletyping machines : de en
  • DE1050191B - : de en
  • AU3106657A - Machine for distributing seed or fertilizer by broadcasting : en
  • AU3014357A - Infants' comforter : en
  • US2871570A - Dimension averaging of overlength by underlength scale : en
  • US2871768A - Adjustable angle plates : en
  • US2872148A - Tracer controlled valve : en
  • US2872254A - Bearing assembly : en
  • US2872386A - Heat-treatment of piece-shaped material : en
  • USD184334S - Drink stirrer : en
  • DE1050121B - Flushing internal combustion engine for partial combustion : de en
  • DE1782424U - ROD CIRCLE. : de en
  • CA570183A - Oxidation of naphthalene with a vanadium catalyst of controlled valence : en fr
  • CA569875A - Wave guide rotary joint system : en fr
  • CA569873A - Automatic ignition and control mechanism for gaseous fuel burners : en fr
  • DE1050048B - : de en
  • CA569902A - Circuit breaker assembling apparatus and method : en fr
  • AU4017858A - Improvements in or relating to electrically conductive, slag-forming bodies for use in stud welding and" methods of manufacturing such bodies : en
  • CA570064A - Method and apparatus for loosening a pipe from a mandrel : en fr
  • US2871767A - Compensating system for drives : en
  • US2872377A - Dimethylane-reserpine : en
  • US2872611A - Cathode : en
  • US2872676A - Radio location system : en
  • USD184339S - Maternity dress : en
  • FR1172000A - Junction semiconductor structure : en fr
  • GB808361A - Process for the production of high molecular weight polymers of ethylene : en
  • CA570017A - Wheel structure : en fr
  • AU228324B2 - Method and apparatus for simultaneously plating and lapping : en
  • CA569829A - Snare for capturing animals alive : en fr
  • AU230619B2 - Electric ceiling lamps andthe like : en
  • DE1049900B - : de en
  • DE1050057B - Process for the production of polymers : de en
  • DE1050232B - Dedicated tilt window for vehicles, especially motor vehicles : de en
  • US2872328A - Fired tricalcium bonded silica brick and mortar : en
  • US2871670A - Process of liquefied gas pumping : en
  • US2871857A - Hypodermic and body fluids sampling syringes : en
  • US2871867A - Watch and similar cleaning machines : en
  • US2872407A - Apparatus for modifying the chemical composition of fluids by ion transfer : en
  • DE971479C - Process and tool for the tailor-made grinding of bores, complex inner and subsequent outer edge surfaces on grinding wheels : de en
  • AU232228B2 - Improvements in methods of preparing sintered beryllium oxide products : en
  • AU4015158A - Improved textile materials and processes for making thesame : en
  • US2872478A - Separation of alcohols from esters : en
  • US2871565A - Aiming angle sight : en
  • US2872632A - Control system for induction motor : en
  • AU235383B2 - Hydrogenated benzoquinolizines and method forthe preparation thereof : en
  • AU4003658A - Metal-glass sealing procedure : en
  • CA570171A - PROCESS FOR THE PRODUCTION OF .alpha.-MERCAPTOKETONES : en fr
  • SU80021A2 - Instrument for ligation of blood vessels : en ru
  • US2871881A - Valve manifold : en
  • US2872270A - Sliding refrigerator shelf : en
  • US2872666A - Data transfer and translating system : en
  • US2872384A - Desulfurization of fluid coke with hydrogen above 2400deg. f. : en
  • US2871510A - Granulator : en
  • USD184347S - Removable car bed : en
  • USD184359S - Toy animal figure : en
  • USD184362S - Handle : en
  • AU3045357A - Improved garden cloche : en
  • US2872363A - Method of working beryllium : en
  • DE1050122B - Process and device for the operation of gas turbine systems with dual-fuel propellants and usable compressed air extraction : de en
  • DE1782624U - ELECTRIC PERMANENT LIGHT WARNING LAMP. : de en
  • FR70045E - Device to facilitate the movement of motor vehicles in towns and cities : en fr
  • US2871650A - Means for mounting the top rolls of a spinning frame for quick threading of roving : en
  • DE1782341U - Pendulum irradiation device. : de en
  • GB808528A - Improvement in or relating to nozzles for atomising liquids : en
  • CA570117A - End-blocked linear polysiloxanes : en fr
  • CA570036A - Two temperature refrigerator with forced air circulation : en fr
  • US2872025A - Control unit for composing machines : en
  • US2872044A - Filter element supporting plate and ferrule assembly : en
  • US2872206A - Independent dirigible wheel suspension : en
  • CA570154A - Fabrication of semiconductor devices : en fr
  • FR1172159A - Grid and grinder device : en fr
  • GB808406A - Furnaces for burning solid fuel : en
  • US2871991A - Brake : en
  • DE1049819B - : de en
  • DE1050203B - : de en
  • US2872464A - Obtaining cork acids : en
  • USD184346S - Pulley or similar article : en
  • FR1172239A - Fluidized bed reactor : en fr
  • GB808524A - Improvements in or relating to methods of securing metal and like tubes to other bodies : en
  • DE1050065B - Process for the production of hardenable, silicon-containing plastics : de en
  • DE1050117B - Fan-cooled internal combustion engine : de en
  • FR1172238A - Single flute drill : en fr
  • DE1049974B - Lamp holder for light-conducting panes : de en
  • DE1782468U - CLOSURE FOR GAERFOD OR VEGETABLE SILOS. : de en
  • DE1782529U - DEVICE FOR CUTTING THE PAPER TRAIL IN PAPER MACHINES. : de en
  • GB808521A - Removing flash from moulded articles : en
  • GB808586A - Means for jointly winding a plurality of threads : en
  • FR1172035A - In-phase pulse generator : en fr
  • DE971480C - Multi-section evaporator with vertical heating pipes for the sugar industry : de en
  • DE1782249U - COVER FOR BROCHURE OD. DGL. : de en
  • DE1782403U - STOVE FOR SOLID FUEL. : de en
  • DE1049909B - Electronic pulse distributor : de en
  • DE1050061B - Process for the production of resinous copolymers which are resistant to the effects of light, heat and chemicals : de en
  • US2872233A - Safety release latch : en
  • US2872488A - 1-(beta-hydroxyethyl)- and 1- (beta-haloethyl)-2-methyl-5-isopropenylcyclohexene-1 and process of production : en
  • DE1050118B - Injection pump : de en
  • GB808488A - Process for the production of high molecular weight polycarbonates : en
  • FR1171941A - Manufacturing process for hydantoin derivatives : en fr
  • DE1782594U - ARRANGEMENT FOR DRIVER MOUNTING FOR FREE WHEELS. : de en
  • CA570155A - Refinement of fissile metals : en fr
  • GR19466B - HOBS FOR COOKING AND HEATING CLEAN OR CRUDE OIL. : el en
  • CA570193A - Control valve : en fr
  • DE1050255B - : de en
  • DE1782680U - CORRUGATED CARDBOARD CUT FOR PACKING BOTTLES OR. DGL. : de en
  • FR1171937A - Process for the production of s-acetyl-glutathione : en fr
  • GB808561A - Substitution products of polymerised olefins : en
  • CA570023A - Method of making electrical carbon-film resistors : en fr
  • US2872271A - Drawer guide : en
  • DE1782219U - LID CLOSURE FOR LAUNDRY PRESSES AND THE LIKE. : de en
  • DE1782478U - GAS TURBINE. : de en
  • GB808272A - Preparation of aqueous solutions of normally water-insoluble organic substances : en
  • DE1050073B - Projection scale : de en
  • FR70003E - Switching contactor assembly that can be triggered by turning the key on an alarm clock : en fr
  • DE1050182B - : de en
  • DE1049813B - Flexible route expansion : de en
  • DE1782418U - PLANE WITH KNIFE FEED DEVICE. : de en
  • GB808439A - Improved bait-distributing device : en
  • DE1050132B - Safety device on counter-rotating rollers, in particular on printing machines : de en
  • GB808476A - Method of making pleated air filter cartridges : en
  • US2871914A - Baby stair trainer : en
  • US2872612A - Non-volatile barium titanate storage tube : en
  • GB808551A - Method and apparatus for use in the production of turbine and like blades : en
  • DE1050169B - : de en
  • DE1782603U - ELECTRICALLY DRIVEN GRINDING OR POLISHING MACHINE. : de en
  • GR19465B - SYRTOS RIGID CYLINDERS CLEANING SYSTEM. : el en
  • US2871693A - Device for calibrating indicators of torsional oscillations during rotation : en
  • US2871798A - Hydraulic power transmissions : en
  • US2872097A - Reclosable containers : en
  • US2872392A - Electrodeposition of nickel : en
  • FR1171957A - Improvements to processes for preparing organic esters : en fr
  • GB808311A - Hydraulic transmission : en
  • GB808497A - Apparatus for photoelectric measurements in the printing of photographic images by projection : en
  • DE1050010B - Dry boiling protection for steam and hot water boilers as well as steam or hot water boilers equipped with one or more such dry boiling protection devices : de en
  • US2872620A - Electric discharge tubes : en
  • SE166119C1 - : en
  • DE1782314U - FLOW TUBE HOUSING. : de en
  • DK86830C - Process for producing a laminated product containing a metal foil. : da en
  • FR1171927A - Process for manufacturing heterocyclic bases containing nitrogen : en fr
  • FR1172198A - Universal device for feeding a typewriter with an auxiliary ribbon : en fr
  • FR70149E - Mechanical tightening cap : en fr
  • BE570134A - PROCESS FOR OBTAINING GRAIN POLYMERS : en fr
  • DE971500C - Process for the production of insulin suspensions with prolonged action : de en
  • FR1172166A - Machine for treating, for example for dyeing, materials, and more particularly textile products, in the form of guts and ribbons : en fr
  • FR70022E - Slippery spark spark plug : en fr
  • DE1782364U - WALL HOLDER FOR SHAVING BRUSH AND SOAP. : de en
  • DK86823C - Process for the preparation of salts of β-N-disubstituted aminoethyl-ortho-substituted aminoethyl-ortho-substituted phenyl ethers. : da en
  • AU225971B2 - Safety device for use with pressure vessels : en
  • AU3022957A - Improvements in and relating tothe production of substantially pure thorium and alloys of thorium : en
  • DE1050168B - Device for opening single or multi-layer flat tube sections made of paper or similar material on paper processing machines : de en
  • DE1782248U - DEWATERING DEVICE FOR PEAT AND OTHER ORGANIC MATTER. : de en
  • DE1782448U - DISPLAY DEVICE FOR STATION NAMES, COMMANDS, NUMBERS OR. DGL. : de en
  • DE1782512U - PICKUP FOR GUITARS OD. DGL. : de en
  • FR70071E - Improvements to removable partitions : en fr
  • FR70075E - cold and hollow electrode : en fr
  • FR1172058A - Apparatus for the treatment of granulated and fine materials : en fr
  • GB808342A - Apparatus for the manufacture of pneumatic tyres : en
  • DE1782449U - PROTECTIVE DEVICE FOR ULTRASONIC TREATMENT APPARATUS. : de en
  • DE1782559U - CAR BODY FOR MOTOR VEHICLES WITH A TRIM. : de en
  • DE1050261B - : de en
  • DE1782348U - PRESSING DEVICE FOR THE PRODUCTION OF DENTAL MODEL DIES. : de en
  • US2871775A - Flashlamp device for photographic cameras : en
  • US2871803A - Trash burner : en
  • US2872305A - Liquid oxygen explosive and methods for preparing same : en
  • US2872387A - Anodic treatment of uranium : en
  • GB808602A - Spring frame for the upholstery of seats and/or back rests, more particularly for the seats in motor vehicles : en
  • GB808289A - An improved rubber composition : en
  • GB808531A - Improvements in printing devices : en
  • DE1049922B - : de en
  • GB808575A - Improvements in and relating to "on-load" electrical switching arrangements comprising transition impedances : en
  • DE1782379U - MIRROR WITH FRAME. : de en
  • DE1782322U - CONTACT PLATE, IN PARTICULAR CONTACT RIVET. : de en
  • US2871716A - Device for adjusting and controlling the position of movable machine parts for example in machine tools : en
  • DE1050258B - : de en
  • US2871574A - Drier apparatus : en
  • US2872673A - Radar signal simulator : en
  • US2871653A - Watch wound by enclosing sheath : en
  • US2871992A - Axially and transversely movable brake : en
  • US2871784A - Firing system for electrically detonated borehole equipment : en
  • US2871835A - Power operated hammers : en
  • AU4022458A - Steam cracking of light naphtha and preparation of resins therefrom : en
  • CA570074A - Polymerization of normally gaseous olefins : en fr
  • FR1172003A - Paper feed device : en fr
  • FR70142E - Method and device for injection molding of plastics : en fr
  • US2871630A - Polishing file : en
  • US2871806A - Looping machines and methods, and in knitted fabrics seamed thereby : en
  • FR1171989A - Device for operating installations, for example for energy conversion, lifting, crushing, stirring, etc. liquid or solid substances : en fr
  • AU4004458A - Magnetic storage devices : en
  • US2872213A - Trailer hitch : en
  • GB808496A - Improvements in welding rods and in a method of weld uniting low alloy, ferritic, hardenable, steel workpieces : en
  • DE1050092B - Timers and clocks for information converters : de en
  • DE1050185B - : de en
  • DE1782244U - BRUSH ROLLER, IN PARTICULAR FOR TEXTILE MACHINERY. : de en
  • FR70140E - Enhancements to adjustable shelves : en fr
  • US2871606A - Sear safety operated by loading cover and breech bolt : en
  • US2872073A - Feed measuring and controlling apparatus : en
  • US2872207A - Spring suspension for multi-wheel road-vehicle bogies : en
  • US2872435A - (cyanoalkoxy) alkyl substituted organosilicon compounds : en
  • CA570007A - Valve retainer lock : en fr
  • FR1172045A - Memory type counting system : en fr
  • DE1782409U - CLADDING FOR HOT AIR HEATERS. : de en
  • DE1782459U - PERMANENT FUEL WOOD MAGAZINE. : de en
  • US2871621A - Beading fixture : en
  • DE1782388U - COLLAPSIBLE BED RAILS. : de en
  • DE1782630U - PAINT ROLLER. : de en
  • DE1782641U - TRANSPARENT PLASTIC MUG CLOSED BY BOTTOM CAP. : de en
  • US2872423A - Composition comprising a mixture of synthetic resins and cellulose acetate butyrate for printing on vinyl plastics : en
  • US2871811A - Automatic punch press : en
  • US2871995A - Brake locking mechanism : en
  • US2872412A - Process for the finish sweetening of mercaptan-containing petroleum hydrocarbons with air and caustic alkali treated charcoal : en
  • US2872674A - Drift calibration : en
  • GB808394A - Improvements in or relating to process for sulfonation of hydrocarbons : en
  • DE1049816B - Descaling device for wire : de en
  • DK86840C - Pipe length designed to withstand high pressure while being exposed to high temperature. : da en
  • DE1782208U - DARK SELF-LIGHTING WATCH DIAL. : de en
  • DE1782521U - ADVERTISING CARD OR - POCKET COVER. : de en
  • DE1782538U - HOSE SUPPORT FOR WALL HYDRANTS. : de en
  • FR1172174A - Electric device for automatically switching on <<code>> vehicle headlights : en fr
  • FR70092E - Knitting machine : en fr
  • DE1782401U - CRANK FOR HAND WINCHES. : de en
  • CA569946A - Automatic wire strapping machine : en fr
  • US2871591A - Plug button assembly : en
  • US2871705A - Gyroscopic top : en
  • FR1171953A - Process for the preparation of central carbon disubstituted malonic esters : en fr
  • DE1050153B - : de en
  • DE1782304U - PUSH BUTTON. : de en
  • DE1782696U - RAW WEAVE. : de en
  • FR70086E - Process for cleaving glass sheets and new products resulting therefrom : en fr
  • FR1172227A - 5-hydroxy-2-bromomethylpyran-4-one and its manufacturing process : en fr
  • DE1782311U - KOHLEROLLE AS A CURRENT COLLECTOR FOR CONTROL TRANSFORMERS. : de en
  • DE1782383U - BOTTLE AND GLASS STAND. : de en
  • FR1172027A - Soldered collector transistor : en fr
  • DE1049919B - : de en
  • DE1782295U - ELECTRICAL CONNECTOR. : de en
  • DE1782363U - CONTAINER BAG FOR A DRY SHAVER OR OTHER DEVICES. : de en
  • DE1782643U - DRINKING CONTAINER WITH BIRD VOICE. : de en
  • US2872236A - Tubular lock : en
  • US2871747A - Plastic pitch pipe : en
  • DE1049822B - Generation of oxidation dyes on cellulose-containing textile fibers : de en
  • DK86825C - Telephone system. : da en
  • GB808383A - Improvements in or relating to electric capacitors : en
  • IE23955L - Photomechanical reproduction : en
  • GB808438A - Mechanism for controlling the direction of rotation of a rotatable element : en
  • US2871815A - Fire detecting device : en
  • DE1782416U - PLANER TOOTH FOR SAW CHAINS OF MOTOR CHAIN SAWS. : de en
  • DE971493C - Resilient iron pit stamp : de en
  • DE1049869B - Process for the production of α-glutamyl peptides : de en
  • USD184370S - Juvenile truck : en
  • US2872600A - Ferroelectric transducer : en
  • DE1049926B - Relayless subscriber circuit for telecommunication systems with dialer operation, in particular telephone systems : de en
  • DE971497C - Commuter machine with external ventilation without radial cooling slots in the stand and runner : de en
  • DE971512C - Deep hole drilling tool : de en
  • DE1782346U - DENTAL ANGLE HANDPIECE. : de en
  • US2871918A - Reclining chair and the like : en
  • US2872490A - Inhibitors of oxidation of phenols : en
  • DE1049867B - Process for the production of new esters of the spiramycins and hydrospiramycins : de en
  • DE1050047B - : de en
  • FR70120E - Buffer and dowel gun : en fr
  • GB808616A - Improvements in or relating to electromagnetic pulse counters : en
  • US2872391A - Method of making plated hole printed wiring boards : en
  • GB808450A - Improvements in or relating to battery terminals : en
  • DE1782611U - CORNER GEAR FOR TILT & TURN WINDOWS OD. DGL. : de en
  • FR1171910A - Manufacturing process of 17-ketosteroids : en fr
  • CA570059A - Electric protective equipment : en fr
  • US2871679A - Evaporator feed control means in refrigerating apparatus : en
  • AU230064B2 - Improvements in or relating to methods of manufacturing stabilized electrodes, substantially consisting of tungsten, for arc-welding withthe use ofa protective gas, and welding electrodes manufactured by such methods : en
  • CA569970A - Sealing devices : en fr
  • AU224894B2 - Phase detector : en
  • US2871500A - Clamp for two-roll paint applicator : en
  • US2871840A - Spark advance control mechanism for spark ignition internal combustion engines : en
  • US2871924A - Adjustable arm and seat encasing slip cover : en
  • US2872432A - Antistatic resin compositions : en
  • AU4005358A - Improvements in or relating to tubing : en
  • CA569999A - Contact element : en fr
  • US2871537A - Fastener for laced closures : en
  • US2872670A - Device to manifest an unknown voltage as a numerical quantity : en
  • US2872487A - Preparation of z : en
  • US2872537A - Distributor structure : en
  • US2872593A - Logical circuits employing junction transistors : en
  • CA569913A - Luminaires : en fr
  • CA569918A - Heparin-amine compounds : en fr
  • CA569839A - Vertically pivoted reversible windows : en fr
  • AU4018158A - Improvements in or relating to conveyors : en
  • DE1782537U - UNLOADING ROCKER ARM PRESS. : de en
  • DE1782590U - PULLER FOR CONNECTING LINKS OF TRACK CHAINS. : de en
  • FR70074E - Azo dyes, their preparation and applications : en fr
  • USD184367S - Tea wagon caster : en
  • US2871486A - Non-shrinking seam and method of making : en
  • US2871936A - Grain car door : en
  • CA569854A - Tyre checking device : en fr
  • US2872054A - Seal for blast furnace hoppers : en
  • GB808425A - Improvements in or relating to the separation of aromatic amines : en
  • DE1049801B - Sieve bottom made of profile rods, in particular for centrifuge sieve drums : de en
  • CA569883A - Direction finders : en fr
  • SU117262A1 - Two stage amplifier : en ru
  • US2871961A - Hitch for an agricultural tool : en
  • DE1050023B - Process for increasing the biological activity of animal tissues by freeze-drying : de en
  • DE1782387U - HEIGHT-ADJUSTABLE WRITING SUPPORT FOR STACKABLE COLLEGE CHAIR. : de en
  • DE1782513U - NEAR FOOT WITH CUTTER. : de en
  • DE1782599U - FACILITIES ON BEER TAPS IN RESTAURANTS. : de en
  • FR1172061A - Motion transformer : en fr
  • FR1172092A - Process for the polymerization of unsaturated compounds : en fr
  • DE1050165B - : de en
  • DE1050126B - : de en
  • FR70089E - Improvements to heat treatment devices for products in sealed containers : en fr
  • US2871651A - Spinning rings : en
  • US2872164A - Heat exchangers : en
  • AU4010658A - T "A method of and apparatus for bending and cleaning a pair of superimposed glass sheets : en
  • US2872355A - Process for imparting flame resistance to solid inflammable material : en
  • US2872572A - Bistable circuit : en
  • US2872589A - Optical reading device : en
  • FR1171961A - Process for obtaining 19 nortestosterone derivatives : en fr
  • FR70017E - Improvements to processes for obtaining graft copolymers : en fr
  • DE1782292U - KINK PROTECTION TUBE FOR ELECTRIC CABLES. : de en
  • DE1049991B - : de en
  • US2871723A - Face cam and double follower : en
  • US2872016A - Ribbon winding device for typewriters and the like : en
  • US2872588A - Analyzer : en
  • DE1782316U - LONG SEALED LUMINAIRE FOR FLUORESCENT LAMPS. : de en
  • DE1049937B - : de en
  • GB808382A - Means for supporting flags : en
  • DE1049879B - Switching device on office machines with type lever gears, in particular typewriters : de en
  • US2871880A - Single control handle operated mixing faucet having a diverter valve associated therewith : en
  • US2872514A - Random signal generator : en
  • DE1782675U - RESERVOIR MADE FROM PLASTIC FOAM : de en
  • DE1782697U - BEARING BUSHING FOR WEB SHAFTS MOVED BY BUMPER. : de en
  • FR1172233A - A method and apparatus for forming a continuous sheet of fibrous material from a liquid slurry and gradually removing the liquid therefrom : en fr
  • USD184357S - Butter warmer : en
  • USD184381S - Bicycle headlight : en
  • US2872565A - Welding method : en
  • DE1049898B - : de en
  • DE1782215U - SPRING THREAD CARRIER FOR REWINDING AND WET TREATMENT OF THREAD WRAPS. : de en
  • US2871970A - Method and apparatus for amplifying seismic signals : en
  • US2871545A - High voltage capacitor : en
  • US2871698A - Pressure integrating system : en
  • US2871509A - Skinning method and apparatus : en
  • US2871566A - Sight system for firearms : en
  • US2871655A - Adjustment link for wristband : en
  • US2871854A - Breathing apparatus : en
  • US2872499A - Vent plug and method of using same : en
  • US2872232A - Door check : en
  • US2872408A - Electric treater and method : en
  • DE1050201B - : de en
  • DE971483C - Process for the purification of terephthalic acid containing p-toluic acid : de en
  • DE1049917B - : de en
  • DE1782674U - ROUND OR SQUARE JAR, IN PARTICULAR FOR PACKING CHEESE : de en
  • US2872027A - Apparatus for applying lubricant to wire : en
  • US2872118A - Thermostatically operated valve : en
  • DE1049839B - : de en
  • DE1049881B - Process for the production of complete fertilizers containing trace elements : de en
  • DE1782345U - RADIATION TUBE. : de en
  • DE1782540U - MULTI-PURPOSE NOZZLE : de en
  • GB808527A - Diazotype photoprinting materials and processes for preparing same : en
  • DE1049805B - : de en
  • DE1782668U - PRESSURE VESSELS MADE OF METAL, IN PARTICULAR MADE OF ALUMINUM OR AN ALUMINUM ALLOY. : de en
  • FR70042E - Method and device for controlling the flow rate of a stream of textile fibers or the like : en fr
  • US2871713A - Brake mechanism : en
  • US2872497A - Battery separators : en
  • CA570077A - Leakproof sump-type containers : en fr
  • CA570165A - Steam and dampening iron : en fr
  • DE1782499U - PISTON WITH SEALING LIPS FOR PISTON VALVE. : de en
  • US2871989A - Clasp brake linkage alignment arrangement : en
  • US2872584A - X-ray apparatus : en
  • CA569833A - Process for the preparation of lead azide : en fr
  • US2871524A - Sash construction : en
  • USD184331S - Reproducer arm assembly : en
  • US2871572A - Photo composing : en
  • US2872078A - Beverage dispenser : en
  • AU4016458A - Improvements in or relating to refrigeration apparatus : en
  • US2871889A - Method and means for the automatic exchange of weft cops on looms : en
  • USD184355S - Combined dial and hands for a clock or similar article : en
  • US2872042A - Detachable spiral conveyor ore classifier : en
  • US2871753A - Lace machines : en
  • CA22241S - Stapling machine : en
  • DE1050036B - : de en
  • DE1782629U - SAMPLE COLLECTION FOR SELECTION OF LIPSTICK. : de en
  • FR1172226A - Process for the preparation of substantially pure terephthalic acid : en fr
  • DE1782487U - TAPPING VALVE OR TAP FOR SUPPLY PIPES. : de en
  • CA570039A - Molding apparatus : en fr
  • DE1050025B - : de en
  • DE1050228B - Device for actuating a parallel retractable window sash pivotable about a vertical axis : de en
  • US2871745A - Keyboard operated electrical musical instrument : en
  • US2871993A - Clamping mechanism for machine tools : en
  • US2872102A - Compressor : en
  • US2872196A - Rotary spreader for track vehicle : en
  • US2871762A - Rocket and launching mechanism : en
  • AU231571B2 - Electronic control, circuit : en
  • US2871900A - Foldable shopping bag : en
  • USD184364S - Clearance marker light for vehicles : en
  • DE1049954B - : de
  • AU225476B2 - Improvements in or relating to car coupler : en
  • US2871580A - Dance instruction device : en
  • US2872051A - Automatic coupling and uncoupling means for miniature trains : en
  • FR1171943A - Improvements to steroid compounds and their manufacturing processes : en fr
  • CA570084A - Journal box packing : en fr
  • DE1782372U - HOUSEHOLD APPLIANCE WITH COUPLING FOR DRIVE WITH ELECTRIC COFFEE GRINDERS FOR STIRRING AND GRINDING. : de en
  • AU3024457A - Method and apparatus for making mouthpiece cigarettes : en
  • CA570054A - Plug-in type electrical components : en fr
  • CA570118A - Production of polyamines : en fr
  • DE1050004B - Combined magnetic and sieve filter : de en
  • US2872168A - Forced draft fan-in-base cooling tower : en
  • US2872383A - Desulfurization of high sulfur fluid coke particles : en
  • DE1782398U - ROPE POLYP GRIPPER. : de en
  • CA570076A - Aerials : en fr
  • CA570037A - Process for the production of butane-1,2,4-tricarboxylic acid : en fr
  • AU226757B2 - Improvements in or relating to circuit arrangements employing transistors : en
  • US2871589A - Electric iron : en
  • US2872114A - Selecting circuit : en
  • USD184366S - Bed cover or similar article : en
  • CA570136A - Shackle seal : en fr
  • DE1049828B - : de en
  • FR1172225A - Device ensuring the synchronous operation of cinematographic and sound devices : en fr
  • CA570081A - Malting apparatus : en fr
  • US2871929A - Tubeless tire mounter : en
  • CA569996A - Process for treating a secondary alkylbenzene : en fr
  • CA570198A - Circuit controlling device : en fr
  • DE1782218U - Washer extractor. : de en
  • DE1782661U - DOSING MACHINE. : de en
  • CA569975A - Automatic batch weighing device : en fr
  • US2872049A - Shelf structure : en
  • DE1050114B - : de en
  • US2871777A - Photographic apparatus including fluid-spreading and sheet-arresting mechanism : en
  • US2872604A - Dynamoelectric machine structure : en
  • AU228693B2 - Improvements in or relating tothe production of aromatic and mixed aliphatic-aromatic ketones : en
  • US2872219A - Demountable closure : en
  • US2872010A - Coin-freed vending apparatus : en
  • DE1049961B - : de en
  • DE1782296U - INTERMEDIATE SOCKET WITH PROTECTIVE CONTACT FOR CABLE LINES. : de en
  • US2871484A - Close-fitting helmet : en
  • US2871940A - Continuous control for strip mills and the like : en
  • US2872041A - Screen : en
  • US2872253A - Pillow block : en
  • FR1172168A - accessory equipment for presses : en fr
  • GB808404A - Improvements in or relating to document covers and processes for producing document covers : en
  • FR1172153A - Printer recorder device : en fr
  • FR70002E - Process for transforming mercaptans or mercaptides into disulfides : en fr
  • DE1049841B - Process for the preparation of 1,1,3,3-tetramethylolbutanol- (2) : de en
  • US2872331A - Manufacture of cellulose ester materials : en
  • FR70058E - Method and device for adapting an air inlet of a reactor or a gas turbine engine : en fr
  • GB808523A - Improvements in retractable writing instruments : en
  • FR70097E - Rail improvements : en fr
  • DE971504C - Echosounder with display through a Braun tube and recording device : de en
  • FR70125E - Improvements made to variable flow piston pumps, in particular for fuel injection into engines : en fr
  • US2871527A - Method of and means for the production of castings : en
  • AU226573B2 - Chemical applicator for livestock : en
  • CA569882A - Amino propionic acid esters and their preparation : en fr
  • US2871536A - Seal blank : en
  • CA570052A - Electrical analogs : en fr
  • DE1049826B - Process for phase separation : de en
  • US2871779A - Baler : en
  • US2871947A - Locking devices for well tools : en
  • DE1049857B - Process for the preparation of unsaturated compounds : de en
  • AU4022358A - Rotors for multistage axial flow compressors or turbines : en
  • US2871656A - Jet-diverting equipment : en
  • US2872634A - Contact circuit for short circuiting device : en
  • DE1050071B - : de en
  • DE1782268U - ROLLER COVER. : de en
  • DE1782526U - STAND FOR PRICE TAGS. : de en
  • DE1049843B - Process for the preparation of olefin oxides : de en
  • DE1050220B - : de en
  • US2872030A - Packages for displaying pens, pencils and the like : en
  • CA570137A - 2,2-dimethylol-1,5-dihydroxypentane : en fr
  • DE1782309U - ARRANGEMENT TO PREVENT GENERATOR REVERSAL IN CASE OF CONDENSER BACKFLOW. : de en
  • DE1782225U - DRIVE DEVICE FOR DRUM WASHING MACHINES. : de en
  • DE1782635U - GYMNASTIC TIRES. : de en
  • US2872307A - Thorium-carbon alloys : en
  • USD184369S - Arm chair : en
  • CA570185A - Agglomeration of iron ores : en fr
  • CA570194A - Inductive device : en fr
  • US2872061A - Mechanism for sealing bags : en
  • CA569911A - Process for the poly-condensation of alkylene-, alkylidene- and aralkylidene bis-halogen carboxylic acid amides : en fr
  • AU230062B2 - Improvements in or relating to tubing : en
  • DE1782485U - BALL-BEARING. : de en
  • AU224688B2 - An improved building brick and method of wall construction-using same : en
  • DE1049908B - Electric pulse generator : de en
  • US2872548A - Motor starters : en
  • US2872302A - Etchant : en
  • US2872474A - Reaction products of nabh4 and co2 : en
  • CA569886A - Guided wave frequency range, four-terminal hybrid junction : en fr
  • CA570040A - Stabilized pantothenic acid composition : en fr
  • US2871614A - Ice fishing device : en
  • US2872251A - Scaffold end frame and adapter : en
  • AU4016558A - Improvements in or relating to oscillation generators : en
  • CA569945A - Heat-controlled acoustic wave system : en fr
  • DE1782444U - DEVICE FOR STORING USED PIPETTES, TEST TUBES AND THE LIKE. : de en
  • FR70060E - Device for preliminary adjustment of the tool before turning on its tool holder : en fr
  • US2872086A - Machine for making ornamental pompon bows : en
  • US2872359A - Copper sensitizers : en
  • US2872543A - High load current switch : en
  • DK86822C - Process for the preparation of 1- (4'-hydroxy-coumarinyl-3 ') - 1- (2 "-hydroxychromonyl-3") - 2- (alkylthio) -ethanes. : da en
  • FR70138E - New organic tin derivatives and their preparation : en fr
  • AU4020958A - Outlet selector valve : en
  • US2872024A - Vibratory machine : en
  • US2872304A - Odorized gas and method for odorizing the same : en
  • FR70150E - Improvements to adjustable correctors : en fr
  • US2872095A - Portable insulated container : en
  • US2872390A - Classification of particulate solids in fluid coking : en
  • US2871870A - Fluid pressure systems : en
  • US2872068A - Double bottom compressed gas cylinder and method of making same : en
  • US2871964A - Spring equalizer for four-row planter : en
  • US2872198A - Work holder : en
  • US2872176A - Rotary furnaces : en
  • US2872533A - Magnetic amplifiers : en
  • CA570062A - Production of shortening : en fr
  • CA570011A - Reticulated webs of elastomeric material fibers and forming such fibers by the use of a gaseous jet : en fr
  • US2871810A - Multiple-needle sewing machine : en
  • US2871533A - Method and apparatus for melting and casting of high melting point metals or alloys : en
  • DE1050069B - : de en
  • CA569992A - Stabilization of chlorine-containing organic materials : en fr
  • US2872218A - Method of operating inspection sections in bus enclosures : en
  • US2872479A - Preparation of organoboron compounds : en
  • CA570013A - Steam separator : en fr
  • CA570088A - Household sewing machine : en fr
  • DE1049907B - Method and circuit arrangement for the simultaneous visualization of several video signals originating from different television scanners on the same screen : de en
  • DE1782549U - CONTINUOUSLY CONTROL GEAR. : de en
  • FR1171952A - Process for the preparation of n-alkyl-piperidine-monocarboxylic amides : en fr
  • FR70105E - Repeat inhibitory self-canceling order transmission device : en fr
  • US2871855A - Oil atomizing machine for remedy of consumption : en
  • US2872557A - Auxiliary oven for electric stoves : en
  • US2871597A - Dropping mechanism : en
  • DE1049885B - Plant for rectifying difficult to liquefy gas : de en
  • DE1782568U - HEAD AND NECK REST, ESPECIALLY IN MOTOR VEHICLES. : de en
  • DE1782684U - SHIPPING FOR UMBRELLAS. : de en
  • US2872065A - Head closure construction for heat exchangers : en
  • US2872521A - Linkage allotting system for automatic telephone system : en
  • US2871869A - Time-cycle control system : en
  • US2872111A - Serial binary arithmetic units : en
  • US2872669A - Cathode ray character tracer : en
  • US2871848A - Culinary utensils : en
  • DE1050198B - : de en
  • DE1782533U - LENS SHUTTER CAMERA. : de en
  • DE1782567U - BRAKE FOR LOCKING A RIGID SLIDING COVER OF MOTOR VEHICLES. : de en
  • DE971469C - Roller stretching machine : de en
  • FR70039E - Circuits with saturable magnetic cores : en fr
  • US2872308A - Metal compositions : en
  • US2872677A - Broadcast receivers : en
  • US2872492A - Production of aromatics in the presence of nitrogen compounds : en
  • DE1050130B - Compensation stop for hydropneumatic shock absorbers : de en
  • US2872143A - Hose rack : en
  • DE1049845B - Process for the preparation of carbonyl compounds : de en
  • DE1050109B - Pesticides : de en
  • DE1782378U - CURTAIN UNITED WITH DECORATIVE FABRIC. : de en
  • DE1050095B - Display device with tubes : de en
  • GB808574A - Improved polyurethane plastics and method of making the same : en
  • US2871552A - Weld metal deposits and arc welding electrodes for producing the same : en
  • DE1049868B - Process for the production of locally anesthetically effective anilides : de en
  • DE1782516U - KAESER AND DOSE AND DEVICE FOR THEIR PRODUCTION. : de en
  • US2871868A - Adjustable mount : en
  • US2872002A - Rapid braking arrangement for forward-and-reverse drives : en
  • US2872594A - Large signal transistor circuits having short "fall" time : en
  • CA570012A - Conduit gate : en fr
  • FR1172101A - Underground coal gasification : en fr
  • GB808596A - High temperature greases stabilized against oxidation : en
  • CA570139A - Automatic synchronization apparatus for long-time transverse magnetic sound recorder and reproducer : en fr
  • DE1782212U - BENDING MACHINE. : de en
  • US2871598A - Display sign : en
  • AU4006358A - Improvements in or relating to looms for weaving : en
  • FR1171938A - Process for converting hydroxy-vitamin A acetal to vitamin A aldehyde : en fr
  • DE1782357U - STERILIZER FOR DENTAL HANDS AND ANGLES. : de en
  • US2872037A - Mandrel and die : en
  • US2872430A - Composition comprising a diisocyanate modified polyester and polymerized vinyl chloride : en
  • CA569866A - Electron tube : en fr
  • DE1782520U - POINTED POUCH. : de en
  • US2872031A - Display carton construction : en
  • USD184342S - Mixing faucet or similar article : en
  • US2871782A - Sheet guard arrangement for cylinder printing presses : en
  • US2872332A - Drying oil compositions containing n-substituted hydroxy butyryl amide : en
  • US2871973A - Apparatus for washing gases : en
  • DE971494C - Method for controlling the weft thread course in a continuously moving web of fabric : de en
  • DE1050070B - : de en
  • DE1049807B - : de en
  • GB808374A - Improvements in or relating to articles having sliding doors : en
  • US2872017A - Article distributing machine : en
  • US2872019A - Non-jamming vibratory hopper : en
  • US2872145A - Support hanger for pin-up boards : en
  • US2872450A - Thio- and dithio-carboxylic acid esters and a process for their manufacture : en
  • US2872607A - Magnetic electron lenses : en
  • CA569871A - Magnet wire with gelled lacquer coating : en fr
  • DE1782297U - CONTACT SLEEVE. : de en
  • FR1172177A - Organopolysiloxane rubbers blocked at the end of the chain by vinyl groups : en fr
  • AU4015658A - Improvements in methods of preparing sintered beryllium oxide products : en
  • US2872501A - Conductor having transpositions : en
  • CA570027A - Current tap : en fr
  • CA570046A - Apparatus for dispensing liquids : en fr
  • US2871588A - Electric irons : en
  • US2872376A - Ataractic composition comprising 10-(1-methyl-3-piperidylmethyl)-phenothia-zine and 10-(3-dimethyl-amino-propyl)-2-chlorophenothiazine : en
  • AU226851B2 - Improvements in or relating to oscillation generators : en
  • US2871535A - Permanent mold and method for making cast chain link : en
  • US2871932A - Upwardly acting doors having tracks inclined relative to the door frame : en
  • US2872264A - Paper dispensers : en
  • US2872368A - Emulsifiers and toxicants containing the same : en
  • US2871594A - Service control devices : en
  • US2871875A - Valve mounting means : en
  • DE1050154B - Hammering machine for the production of profile bars : de en
  • DE1782556U - AXLE SUSPENSION FOR VEHICLES, IN PARTICULAR TRACTORS. : de en
  • FR1172244A - Process for joining sheets by suture : en fr
  • GB808606A - Improvements in or relating to a method and apparatus for treating fuel of high moisture content : en
  • FR1172194A - Stone sawing machine : en fr
  • FR70141E - Acceleration control device, in particular for motor vehicles : en fr
  • GB808558A - Process for the improvement of fibrous material comprising linear, high-melting polyesters : en
  • US2871483A - Device for attachment to a collar : en
  • US2871928A - Arm rest : en
  • US2872161A - Fences : en
  • US2872453A - Indole derivatives : en
  • USD184344S - Medallion or similar article : en
  • CA569830A - Method of recovering iron, titanium oxide and pure anhydrous aluminium chloride from aluminiferous raw materials : en fr
  • US2871833A - Method of and apparatus for vapor superheat temperature control with gas recirculation : en
  • AU228226B2 - Electric arc welding torches : en
  • US2871975A - Vacuum cleaners : en
  • US2872276A - Facsimile device : en
  • US2872629A - Fused salt electrolyte : en
  • US2872273A - Scanning type continuous recording meter : en
  • US2872006A - Tamper-proof television receiver installation : en
  • US2871783A - Printing roll and strip : en
  • US2872581A - Broadband noise source : en
  • USD184372S - Weather vane : en
  • AU228325B2 - Improved rotary power transmission shaft : en
  • GB808491A - Improvements in or relating to ice-cream making apparatus : en
  • GB808506A - Improvements in and relating to box structures : en
  • GB808576A - Indicator devices for electric switches : en
  • US2871549A - Method of assembling electrical components : en
  • USD184338S - Freight car : en
  • US2872449A - Production of azo dyestuff cations : en
  • AU230291B2 - Improvements relating to flushing cisterns : en
  • US2872547A - High-speed electromagnetic switch : en
  • CA569930A - Oil base drilling fluid : en fr
  • US2872011A - Carriage tension release mechanism : en
  • CA570182A - Wire bending apparatus : en fr
  • AU228376B2 - Bis-triazinylamino-stilbene compounds anda process for their production : en
  • AU4010558A - Centrifugal method and apparatus for separating solids. v : en
  • AU4011458A - Stator unit : en
  • CA570101A - Dyed textile material to improve its resistance to gas-fading : en fr
  • CA569862A - Gasoline fuel compositions : en fr
  • CA570111A - Pressure indicating system : en fr
  • CA570070A - Avian-egg hatchery practice : en fr
  • CA570080A - Heat resistant alloys : en fr
  • US2872290A - Stabilizing sulphuric anhydride : en
  • US2871954A - Jet operated rotary lifting vehicle : en
  • US2871687A - Blue flame wick burners for liquid fuel : en
  • CA569853A - Bracket for concrete-forms : en fr
  • CA569859A - Freezing and mixing machines : en fr
  • CA569822A - Internal gear pump or motor : en fr
  • AU227603B2 - An apparatus for identifying an article of currency having variable radiation affecting properties : en
  • AU4018658A - Point switch for mono-railways : en
  • CA569838A - Continuous deep fat cooker : en fr
  • CA570157A - Priming mechanism for centrifugal pumps : en fr
  • AU4013558A - Improvements in or relating to plastics sealing capsules for containers : en
  • FR1171925A - Tetracycline production process : en fr
  • FR1171967A - Process for obtaining hyposulfite derivatives of nitrogenous organic bases, single or with multiple functions : en fr
  • FR1172070A - Polymeric compositions having high impact strength and method for preparing them : en fr
  • FR1172134A - Fluorescent compounds and process for their preparation : en fr
  • FR1172124A - Installation for the separation of ores by floating and dipping : en fr
  • FR1171942A - Disconnector and disconnecting device : en fr
  • FR1172100A - Skylight and fire vent frame assembly : en fr
  • FR1172164A - Hydraulic coupling : en fr
  • DE1782493U - LIP SEAL. : de en
  • AU232543B2 - Improvements in or relating to telephone subsets : en
  • FR1171909A - Process for oxygenating steroids by microbial action : en fr
  • CA569860A - Head cooler : en fr
  • CA570069A - Stiff, flexible cellular article of manufacture and method of making the same : en fr
  • DE1050199B - : de en
  • DE1782647U - GAME OR MODEL AIRPLANE. : de en
  • AU4020758A - Improved catalyst for thepolymerisation of alpha-olefins : en
  • FR1172156A - Advanced mechanism for winding and storing wires, in particular electric wires : en fr
  • FR70018E - Improvements to coded information transmission systems : en fr
  • AU224157B2 - Anew and improved valve assembly fora heater ofa hotwater system : en
  • AU3030357A - An improved hose coupling : en
  • CA569874A - Automatic ignition and control mechanism for gaseous fuel burners : en fr
  • US2871863A - Opening and closing levers for ring binders : en
  • US2871959A - Cultivator : en
  • US2872101A - Electromagenetic compressor : en
  • US2872325A - Process for coating perishable foodstuffs : en
  • AU4011958A - Improvements in and relating to electrical traction systems : en
  • CA570124A - Cable drums : en fr
  • GB808389A - Method and machine for shaping thermoplastic sheets : en
  • CA569958A - Ophthalmic devices : en fr
  • US2872137A - Sectional aircraft fuselage : en
  • FR1172018A - Process for the preparation of tropein derivatives : en fr
  • AU4003558A - Improvements in or relating to writing instruments and parts thereof : en
  • DE1050108B - : de en
  • AU227296B2 - Centrifugal method and apparatus for separating solids. v : en
  • DE1050046B - : de en
  • DE1782565U - HOLDER FOR LOCKING UNLOCKED VEHICLE DOORS. : de en
  • AU223239B2 - Improved clothes washing machine : en
  • CA569928A - Hydroforming catalysts : en fr
  • GB808275A - Improvements relating to auxiliary electrical supply equipment : en
  • GB808334A - Atmosphere furnace : en
  • CA570086A - Projector control interlock system : en fr
  • AU4022758A - Improvements in or relating to magnetrons : en
  • SU117389A1 - Installation for induction heating of metal products : en ru
  • US2872189A - Tray loading mechanisms for transferring a sheet unit to a receiving surface : en
  • US2872475A - Production of benzonitrile : en
  • SU83793A1 - Device for automatic counting of voters in conference rooms : en ru
  • DE971485C - Circuit arrangement for telephone extension systems : de en
  • FR1172184A - Process for obtaining pigmented polymer particles : en fr
  • IE23830L - Polymeric compositions : en
  • CA22238S - Girdle : en
  • CA569903A - Scratchers for well bores : en fr
  • US2871949A - Releasable clutch device for well tools : en
  • US2872091A - Attachment for metal clothes hangers : en
  • US2872240A - Trailer van with sloping floor : en
  • DE1782634U - DEVICE FOR SIMULTANEOUSLY BRAKING RUNNING YARNS AND CATCHING BUBBLE IN THEM. : de en
  • DE1782678U - PACKAGING INSERT FOR PACKAGING GLASSES, CANS OR. DGL. : de en
  • FR1172083A - Metallurgy of metallic fibers and compact bodies, impregnated or not, formed from such fibers : en fr
  • FR70052E - Improvements to gas conditioners for all environments, particularly applicable to automobiles : en fr
  • GB808305A - Pocket saw : en
  • GB808493A - Improvements relating to aircraft : en
  • DE1782497U - VALVE WITH SPRING OPERATED VALVE CONE. : de en
  • CA569869A - Tire changing stands : en fr
  • US2872560A - Coffee percolator : en
  • US2872591A - Power equalization apparatus for multiple alternator systems : en
  • GR19471B - CATALYTIC REDUCTION OF 6 - HYDROXY - HYDRONAPHACENES. : el en
  • US2872297A - Apparatus for converting liquid anhydrous ammonia to aqua ammonia : en
  • US2872301A - Chemical composition and process for aluminum etching : en
  • US2872518A - Party line telephone system : en
  • FR1171951A - Process for the preparation of substances delaying the elimination of remedies : en fr
  • AU4018458A - Improvements in or relating to water dispenser : en
  • DE1050166B - Packing for trickle columns in the beverage industry : de en
  • US2872664A - Information handling : en
  • FR1172055A - Switching transistor : en fr
  • US2871894A - Filling apparatus with an automatic stop : en
  • CA569915A - Constant temperature control apparatus : en fr
  • FR70137E - Improvements to braking equipment for rail or road vehicles : en fr
  • GB808408A - Improvements in or relating to radio beam transmitting and receiving arrangements of variable directivity : en
  • US2871626A - Lens surfacing machine : en
  • US2871816A - Reading guides for figures in lines and columns : en
  • US2872382A - Bifidogenic compositions : en
  • DE1049856B - Process for the reduction of organic carbonyl compounds : de en
  • FR70044E - Continuous vacuum operating system for lenticular aircraft : en fr
  • GB808327A - Improvements in or relating to treatment of viscous solutions of normally solid polymers and polymerization process embodying same : en
  • CA569810A - Collapsible building structures : en fr
  • FR70030E - Drive mechanism of the sound support for sound recording and reproducing devices : en fr
  • CA570097A - Continuous flow press for removing moisture from materials such as bark and the like : en fr
  • FR70007E - Continuous sterilization process for the air in a room, and discontinuous for professional instruments, with safety device : en fr
  • GB808273A - Improvements in and relating to apparatus for the distribution of powders : en
  • GB808615A - Cover for milk transporting cans : en
  • GR19468B - CONVERSION OF GASOLINE MOVABLE TRUCK CONSTRUCTION OF JOHN DEERE TO DIESEL. : el en
  • US2871732A - Indexing table : en
  • FR1171931A - Process for the preparation of therapeutically active aminonitriles : en fr
  • FR1172104A - Load level control device : en fr
  • FR1171903A - Compounds with high bactericidal activity and their manufacturing process : en fr
  • FR1171969A - Process for manufacturing shanks of shoe repair articles and product obtained by this process : en fr
  • GB808346A - Method and apparatus for compacting a mould forming material in a rotating flask : en
  • FR70062E - Improvements to check valves : en fr
  • GR19459B - BOTTLE SAFETY COVER. : el en
  • FR1172051A - Single element printing machine : en fr
  • FR1171955A - Improvements in glutamic acid derivatives and their preparation process : en fr
  • GB808501A - A hydraulic metering device : en
  • GR19463B - MOSAIC WALL COVERING. : el en
  • FR1172126A - Improvements to steering mechanisms : en fr
  • CA569971A - Anthraquinone vat dyestuffs containing a 5:5'-diamino-1:1'-dianthrimide-carbazole radical and process : en fr
  • CA570163A - Internal gaging apparatus : en fr
  • US2872226A - Stop collar for a well pipe : en
  • US2872489A - alpha-substituted chlorocresols : en
  • US2872616A - Power supply : en
  • FR1172120A - Lighter comprising a device for regulating the flow of fuel supplying the flame : en fr
  • DE1049942B - : de en
  • GB808500A - Anchor supports for roofs and walls of mine galleries and the like : en
  • GB808564A - Digital encoders : en
  • GB808601A - Improvements in and relating to electric plug boards : en
  • GB808514A - Improvements in or relating to apparatus for testing engines : en
  • GR19470B - METHOD OF PREPARATION OF ORGANIC COMPOUNDS. : el en
  • DE1049948B - Positive plate for lead batteries : de en
  • DE1050019B - : de en
  • DE1782473U - DOG CHAIN OR DOGWOODER. : de en
  • DE1782508U - BENDING HEAD ON CONCRETE IRON BENDING MACHINES. : de en
  • FR1172123A - Axle box guide for rail vehicles : en fr
  • GB808283A - An axial extruding machine : en
  • FR1172038A - Improvements to a process for the preparation of 2-halo-10- (3-pyrrolidyl-substituted in position 1-methyl) phenothiazines and their salts : en fr
  • FR1172142A - Silica fiber and its manufacturing process : en fr
  • GB808508A - Improvements in or relating to mowing machines : en
  • GB808607A - Grip bracelet : en
  • US2872281A - Corrosion inhibiting : en
  • US2872509A - Wave shaping network for television equipment : en
  • DE1782359U - EJECTOR FOR MEDICAL PURPOSES. : de en
  • DE1782638U - PLAY AND SPORTS EQUIPMENT. : de en
  • DE1782623U - HAND-OPERATED BICYCLE BELL. : de en
  • FR1172042A - Aircraft antenna embedded in the MF and HF range : en fr
  • DE1782307U - DEVICE FOR SECURING THE CONTACT PRESSURE ON SWITCH DEVICES WITH MULTIPLE INTERRUPTION. : de en
  • FR70090E - Mechanism for multiplying two quantities and applying it to measuring instruments : en fr
  • GB808343A - Method and apparatus for manufacturing sheeting, film or film base of organic high polymer material : en
  • DE1782495U - THERMAL INSULATING COVER FOR CABLE PIPES, IN PARTICULAR FOR FLEXIBLE COPPER PIPES. : de en
  • FR1172032A - Electroferrographic printing method and apparatus : en fr
  • FR70066E - Device for the manufacture of pipes on manifolds : en fr
  • GB808366A - Film forming composition with plasticizer of terephthalamide derivatives : en
  • GB808468A - Improved resilient devices for fixing permanent-way rails to their supports : en
  • FR70081E - Improvements to motor vehicle headlamps fitted with a dipped-beam lighting device : en fr
  • FR1172011A - Transistor manufacturing process : en fr
  • GB808379A - Apparatus for severing strips of paper or cards : en
  • FI30214A - A device in a log carriage : en fi
  • GB808474A - Lubricating grease compositions : en
  • FR70034E - Folding metal device capable of constituting at will a bed or a seat with backrest : en fr
  • DE1782571U - FARM TRACTOR WITH ONE OR MORE SINGLE SEATS FOR PASSENGER : de en
  • FR1172170A - Feed turbo-compressor for internal combustion engines : en fr
  • FR70101E - Installation for guiding road vehicles : en fr
  • SU74507A1 - Instrument for recording the directional drilling process : en ru
  • US2871703A - Gyro : en
  • DE1049945B - : de en
  • DE1050044B - : de en
  • US2871736A - Workpiece transfer cylinder for rolling mechanisms : en
  • DE1049999B - Colored coating mixture based on Portland cement to be mixed with water : de en
  • FR1172096A - Improvements to dye solutions : en fr
  • FR1172214A - Improvements in products for spray metallization : en fr
  • US2871558A - Sheathing uranium : en
  • US2872088A - Clothes hanger : en
  • DE1050082B - Arrangement of pressure cells under a flexible support : de en
  • DE1782353U - TALKING CLAMP FOR THROATLESS. : de en
  • DE1049892B - : de en
  • DE1050097B - Electronic computing system : de en
  • DE1782342U - LIGHTING DEVICE FOR MEDICAL PURPOSES. : de en
  • DE971490C - Microscope with device for achieving phase contrast and aperture effects : de en
  • DK86827C - Arc lamp cathode carbon with two parallel wicks. : da en
  • GB808360A - Manufacture of bactericidal quaternary ammonium compounds : en
  • FR1172249A - Hydraulic coupler : en fr
  • DE1049835B - Process for the production of silicon hydrides : de en
  • FR70108E - Improvements made to filing systems, in particular for suspended documents : en fr
  • GB808484A - Improvements in methods of and apparatus for assembling electronic tube components or the like : en
  • GB808578A - Sheet folding machine with several folding devices : en
  • GB808296A - Process for the extraction of nucleic acid and for the preparation of the salts thereof : en
  • US2871563A - Rotating plates for parallax measurement : en
  • US2871843A - Carburetor choke mechanism : en
  • US2872576A - Pulse forming circuit : en
  • US2871751A - Self-tapping screw having large chip cavity : en
  • US2871871A - Water supply means for washing machines : en
  • AU230926B2 - Method and machine for forming on a collapsible drum annular bands from one or more endless threads, more particularly for resisting structure of tires for motor vehicle wheels : en
  • AU4012058A - A method of manufacturing non-ironing collars and cuffs andthe products made thereby : en
  • GB808276A - Improvements in or relating to colour couplers for colour photography : en
  • DE1782654U - TOY AQUARIUM. : de en
  • DE1049848B - : de en
  • DE1049969B - Electric squirrel-cage rotor motor of large axial length with multiple subdivided rotor, especially for installation in boreholes : de en
  • DE1782203U - SKI GLOVE. : de en
  • DE1782408U - HEATING ARRANGEMENT, IN PARTICULAR FOR ROOM HEATING. : de en
  • FR70145E - Rail contact : en fr
  • US2871576A - Clothes drier : en
  • US2871607A - Illuminated fishing indicator : en
  • US2872353A - Processes of continuous chemical nickel plating : en
  • US2871691A - Key ring : en
  • US2871633A - Klingspor : en
  • GB808429A - Improvements in or relating to tire manufacture : en
  • FR70037E - Optical measuring device : en fr
  • US2872500A - Storage battery non-overfill device : en
  • US2871960A - Lock for two-way plow : en
  • US2872277A - Dyeing of leather : en
  • AU226035B2 - Improvements in or relating to pole pieces fob dynamo-electric machines and their manufacture : en
  • FR1172021A - Accounting machine : en fr
  • DE1782673U - TOBACCO PACKAGE. : de en
  • US2872345A - Curing air blown oils with so2 : en
  • AU4003758A - Improvements in or relating to voice frequency signal receivers : en
  • CA570135A - Book feeding mechanism for a band saw : en fr
  • CA570160A - Method and apparatus for twisting wires : en fr
  • CA570204A - Fluid pressure regulator and safety device : en fr
  • FR1171997A - Electronic document reader : en fr
  • GB808451A - Improvements in or relating to semi-conductor devices : en
  • GB808494A - Improvements in or relating to devices for mounting electrical components : en
  • DE1782302U - SCHUKO SOCKET WITH TOGGLE SWITCH. : de en
  • DE1782308U - RECEIVING CONTACT FOR CONTACT KNIFE, IN PARTICULAR SWITCHABLE FUSES. : de en
  • DE1049802B - : de en
  • US2871546A - Apparatus for fabricating porous walls for controlled flow direction and porosity : en
  • US2871692A - Girder pocket form boxes : en
  • US2872150A - Flushing valve : en
  • US2872419A - Activated bleaching clay : en
  • DE971514C - Process for processing surfaces, in particular for fine grinding : de en
  • US2871824A - Leakproof ink tube for ball point pen : en
  • US2871925A - Edge roll for cushion spring assemblies : en
  • US2872574A - Cloverleaf cyclotron : en
  • US2871567A - Navigational plotting instrument : en
  • GB808495A - Improvements in and relating to electric constant power circuits : en
  • USD184378S - Bicycle taillight : en
  • DE1782368U - BEACH SAIL. : de en
  • GB808452A - Catalyst activation and apparatus therefor : en
  • US2872658A - Multiple electric connectors : en
  • FR1171923A - Process for preparing 3-pyridinols : en fr
  • FR1171939A - New derivative of precalciferol and its process for obtaining : en fr
  • DE1782253U - ON THE BACK OF FOLDERS AND THE LIKE. HOLDER FOR HOLDING FOLDED SHEETS USED IN PAIRS FOR ELASTIC TAPES, IN PARTICULAR RUBBER RINGS. : de en
  • DE1782204U - SHOOTING GLOVE. : de en
  • FR70019E - Device for marking the edge of a film during unwinding : en fr
  • GB808313A - Metal pigment pastes : en
  • GB808520A - Improvements in lathe or other machine tool feed mechanisms : en
  • GB808288A - Improvements in or relating to the application of granular material, for example sand, to the surfaces of bricks, building blocks and the like : en
  • US2871502A - Vacuum wheel for extracting liquid from tow : en
  • US2871896A - Veneer scarfing machine : en
  • US2872140A - Frame mounting : en
  • US2872418A - Production of alumina-halogen composites : en
  • CA570031A - Information selecting circuit : en fr
  • FR70038E - Device and method for intensifying radiant energy : en fr
  • DE1782604U - GLAZE CLEANING MACHINE FOR PORCELAIN, STONEWARE OD. DGL. : de en
  • US2872181A - Anti-friction pad : en
  • US2872414A - Process for treatment of boiler feed water : en
  • US2872089A - Clasp hanger for garments : en
  • DE971489C - Reel for tape-shaped recording media : de en
  • DE971506C - Switching and control device for steam power plants with intermediate overheating at changeable intermediate pressure : de en
  • CA570030A - Radial compressors or turbines : en fr
  • CA570188A - Apparatus for charging material : en fr
  • FR70061E - Lightweight plastic shoe heel : en fr
  • GB808384A - Improvements in or relating to carton folding and locking machine : en
  • FR1172062A - Multicolored writing instrument with retractable cartridges : en fr
  • CA570144A - Viscosity stabilization of latex emulsion paints by inclusion therein of aldehydes : en fr
  • FR1172033A - Method of manufacturing a mechanically fixed electrical conductor : en fr
  • GB808299A - Improvements in or relating to circuit arrangements for measuring and maintaining the maximum torque which can be transmitted by magnetic powder clutches and brakes : en
  • US2871603A - Cut-off device for a magazine firearm : en
  • US2872260A - Adjustable support for table drop leaf : en
  • US2872420A - Process for reclaiming nylon : en
  • DE1782656U - HIGH SPEED VACUUM MIXER FOR PAPER, IN PARTICULAR PLASTER PAPER. : de en
  • US2871490A - Guard rail for beds : en
  • DE1049893B - : de en
  • DE1782211U - RAIL PLATE FOR TRAILER. : de en
  • DE1782352U - MOUTH SPREADER. : de en
  • DE1782510U - PIPE MILL. : de en
  • DE1049971B - : de en
  • DE1782380U - SELF-ACTING FLAVOR PROTECTION, COMBINED WITH DRIP CATCHER FOR COFFEE POTS. : de en
  • US2871493A - Machine for applying and cutting adhesive tape : en
  • US2872167A - Ether volatilizer : en
  • US2872337A - Method of coating a felted fibrous mat : en
  • FR1171946A - New processes for the preparation of phenothiazine derivatives : en fr
  • US2871737A - Reinforced rolling mill rolls : en
  • US2872333A - Pyrotechnic method for increasing the basicity of lead sulfate containing pigments : en
  • US2872595A - Transistor control apparatus : en
  • GB808532A - Improved electric battery grid pasting machine : en
  • GB808534A - Improvements in and relating to flame cutting burner machines : en
  • US2871711A - Loose leaf binder mechanisms : en
  • US2871730A - Portable drill press : en
  • US2872643A - Electrical measuring instrument : en
  • US2871519A - Pressure means for calender rolls : en
  • FR1172079A - Installation for the separation by floating and sinking of mineral matter such as coal : en fr
  • FR1171918A - New piperazine derivatives and their preparation methods : en fr
  • DE1782230U - AUTOMATIC DETERGENT FEED DEVICE IN WASHING MACHINES RESPECTIVELY. WASHING MACHINES. : de en
  • AU4022058A - Improved rotary power transmission shaft : en
  • CA570179A - Manufacture of alkyllead compounds : en fr
  • AU230143B2 - New benzimidazoles : en
  • DE1050229B - Device for opening and closing the sash of windows, openings or the like : de en
  • CA569855A - Tire repair : en fr
  • US2872326A - Fatty acid screen vehicles : en
  • US2872105A - Rotor end cap : en
  • US2872197A - Portable tools with selective means for locking spindle : en
  • US2871595A - Calendar with a current date indicator : en
  • DK86833C - Autoclave, specially designed for sterilizing instruments. : da en
  • GB808292A - Electronic tube structure : en
  • FR1171978A - Process for the production of acylaminopropanediols : en fr
  • FR1172169A - Devices applicable to footwear : en fr
  • DE1050274B - Process for the manufacture of plastic watch movement parts subject to friction : de en
  • FR1172165A - Polymerization of diolefins : en fr
  • FR1172037A - Improvements to a process for preparing 3-pyrrolidyl-methyl benzilates substituted in position 1 and their salts : en fr
  • DE1782421U - FULLY AUTOMATIC PUNCHING AND SHEARING DEVICE FOR ROLLING COMBINES. : de en
  • DE1782435U - DEVICE FOR CALIBRATING AND TESTING A PHOTOELECTRIC REFLECTIVE KNIFE. : de en
  • DE1050020B - Process for the production of artificial structures from cellulose acetate : de en
  • DE1782256U - ENVELOPE FOR NOTE AND LIKE. BLOCKS. : de en
  • DE1050152B - : de en
  • FR70102E - Electro-hydraulic remote control station for machine tools and other applications : en fr
  • FR70006E - Electrical switches such as those used in telephone systems : en fr
  • FR70133E - Transducer of mechanical vibrations into electrical oscillations by variation of the impedance of an oscillating circuit : en fr
  • GB808274A - Improvements in or relating to the ultrasonic testing of materials : en
  • DE1782402U - OVEN TILES. : de en
  • GB808368A - A new or improved container for pulverulent or other discrete materials : en
  • GB808457A - Improvements in or relating to vehicle variable speed transmission governors : en
  • GB808526A - A method of and apparatus for sorting mineral aggregates : en
  • GB808585A - Improvements in or relating to machines for automatically mounting weights on moulds before casting and for removing and returning said weights after casting : en
  • GB808525A - Improvements in or relating to shaft assemblies : en
  • GB808603A - Improvements in or relating to blue substantive dyestuffs of the anthraquinone series : en
  • IE23988L - Tetracyclines : en
  • FR70032E - Tissue accumulator : en fr
  • DE1050112B - Diesel fuel containing peroxide : de en
  • DE1050231B - : de en
  • DE1782536U - DEVICE FOR GLUING FILMS. : de en
  • FR1171911A - Process for the production of pyridine aldehydes and pyridine aldehyde derivatives : en fr
  • GB808345A - Improvements in or relating to centrifugal casting apparatus : en
  • GB808522A - Improvements in or relating to gas generating plant including electrical precipitation equipment : en
  • US2872438A - Continuous polymerization process for production of high-solids latex : en
  • USD184332S - Expansible link chain for a bracelet or similar article : en
  • DE1050078B - Tape recorder with plug-in contact via a so-called normal radio socket : de en
  • DE1050164B - Device for the continuous production of margarine : de en
  • DE1050275B - Electric clock : de en
  • DE1782288U - GALVANIC PRIMARY ELEMENT. : de en
  • FR1172107A - Solid fuel heater : en fr
  • DE1782324U - INDUCTOR FOR HEATING CURVED SURFACES, IN PARTICULAR THE INSIDE WALLS OF HOLES OD. DGL. : de en
  • DE1782360U - DILATOR. : de en
  • GB808320A - Improvements in or relating to metal working machines : en
  • GB808417A - Improvements in or relating to semiconductor devices and the manufacture thereof : en
  • US2872261A - Metallic slides for facilitating the extending of table tops and the like : en
  • FR70106E - Cigarette enhancements : en fr
  • DE1782397U - MANURE SPREADER AND LOADER CRANE. : de en
  • DE1782405U - ROSETTE FOR OVEN PIPES. : de en
  • FR70116E - Dry razor cutting head : en fr
  • DE1782660U - STONE SAW. : de en
  • DE1050143B - Quick-closing valve : de en
  • DE1782628U - DEVICE FOR COPY MILLING ELEMENTS OF THE JOINERY. : de en
  • FR1172093A - Cleaning device for precipitation devices : en fr
  • DE1782374U - ADDITIONAL DEVICE FOR BEING MACHINES. : de en
  • AU230879B2 - Treatment of ferrous metal : en
  • FR1172188A - Improvements in the oxidation of naphthalene with a vanadium catalyst of controlled valence : en fr
  • US2871764A - Deburring device : en
  • US2872469A - Metal salts of ethionine : en
  • DE1782240U - BUEGELUECH OD. DGL. : de en
  • DE1782471U - HYACINTH VASE. : de en
  • GB808315A - Integrated hydration and alkylation of gaseous olefins : en
  • DE1050240B - AUTOMATIC FIREARM : de en
  • US2871506A - Removable sash balance : en
  • US2872321A - Clarification of beverages : en
  • US2872394A - Recovery of uranium from tungsten : en
  • DE1049933B - : de en
  • DE1782344U - RADIATION PROTECTION SKIRT OR WRAP SKIRT FOR ROENTGEN STAFF AND PATIENTS. : de en
  • FR70099E - Method of coupling trailers to the roof of vehicles, coupling support and resulting trailer nose : en fr
  • US2871615A - Utility device : en
  • US2872630A - Capacitor and dielectric material therefor : en
  • DK86820C - Process for the preparation of dephenyl-pyridyl- (2) -methane compounds. : da en
  • DE1782517U - ENVELOPE. : de en
  • DE1782589U - LENGTH-DIVIDED ANGLED SHOULDER RIMS FOR TUBELESS AIR TIRE : de en
  • DE1050064B - Process for the preparation of sulfur-containing, hardenable, resinous compounds : de en
  • DE1782350U - PROBE FOR DETERMINING THE LENGTH OF THE TEETH CELL. : de en
  • DE1782228U - WASHING MACHINE WITH HEIGHT-ADJUSTABLE OVERFLOW DEVICE. : de en
  • DE1782382U - TABLE CLOTH CLAMP WITH HANDBAG HOLDER. : de en
  • DK86837C - Wall or ceiling panel consisting of gutter-shaped, thin-walled elements. : da en
  • FR70063E - New tube clamps for lighting lamps : en fr
  • CA569969A - Means for sealing materials by heat : en fr
  • DE1782652U - PLUG-IN GAME WITH INSERT. : de en
  • US2872001A - Magnetic particle clutch with briquette clutch member : en
  • US2872092A - Readily threaded needle : en
  • US2872172A - Cutter bit cluster and supporting means therefor : en
  • US2871690A - Key-operated latch mechanism : en
  • US2872217A - Dirt shield for swivel joints : en
  • AU230644B2 - Improvements in or relating tothe electrolytic extraction of gold froma gold bearing solution : en
  • AU3008857A - Electric ceiling lamps andthe like : en
  • AU4011258A - Singlephase or polyphase electric arc device for producing gas currents having a high energy density : en
  • DK86839C - Pattekop. : da en
  • DK86842C - Charging device for tractors. : da en
  • FR1171907A - Selective reduction of keto-steroids by yeast : en fr
  • CA569890A - Gate operating mechanism for a concrete bucket : en fr
  • US2871600A - Slide mount : en
  • US2872441A - Monoazo-dyestuffs insoluble in water : en
  • DE971507C - Process for the production of electrical devices with high insulation resistance, especially electrical capacitors : de en
  • DE1782209U - VASE LIGHT. : de en
  • US2871874A - Capacity level control with adjustable span control : en
  • US2872578A - Electro-mechanical resonant system : en
  • FR70087E - Editable jet jug : en fr
  • GB808507A - Vehicle ground engaging means such as a wheel : en
  • US2872063A - Lid actuating assembly : en
  • US2872138A - Device for decelerating the sinking speed of a dropped load : en
  • US2872403A - Electrolytic cell : en
  • DE1050008B - Process for the gasification or combustion of fuels : de en
  • DE1050260B - : de en
  • USD184337S - Tile unit : en
  • US2871612A - Fish hook release unit : en
  • US2872350A - Gaseous deposition of tungsten carbides : en
  • DE1049871B - Dispersant with protective colloid properties : de en
  • DE1782229U - WASHING MACHINE, IN PARTICULAR WASHING MACHINE. : de en
  • DE1782355U - MASSAGE BRUSH WITH SUPPLY OF MASSAGE LIQUID. : de en
  • DE1782384U - COAT RACK. : de en
  • DE1782428U - OIL LEVEL INDICATOR FOR TRANSMISSION AND THE LIKE : de en
  • DE1782527U - ROTATING ADVERTISEMENT LIGHT. : de en
  • DE1049866B - : de en
  • DE1782334U - HEATER FLOW CONTROLLER FOR OIL HEATERS. : de en
  • DE971491C - Device for transmitting a back and forth movement generated on a tractor or the like to the knife of a mower, which can also be moved back and forth : de en
  • GB808277A - Improvements in or relating to preserving agents for timber and other organic material : en
  • DE1782284U - ADJUSTMENT DEVICE FOR THE MAGNETIC FIELD OF A DIRECTIONAL LINE. : de en
  • DE1782438U - SLIDE PICTURE POSTCARD. : de en
  • FR1172050A - Single element printhead : en fr
  • FR70111E - heat exchanger with variable deflecting surfaces : en fr
  • AU4006458A - Preparation of organic lead compounds : en
  • US2871543A - Ceramic ware support for use in kilns : en
  • US2871577A - Question and answer device using multiple rotating discs : en
  • US2872285A - Solvent extraction of uranium values : en
  • CA569824A - Electric waterproof plug and receptacle : en fr
  • CA569936A - Harvester : en fr
  • CA570119A - Railway signaling for intersecting tracks : en fr
  • DE1049809B - Deep drilling motor, in particular drilling turbine with an axial compensating thrust bearing : de en
  • DE1049887B - Process for cementing workpieces : de en
  • DE1782303U - CONTROL EQUIPMENT FOR A ROCKER SWITCH. : de en
  • DE1049886B - Dalane (Norway). I Process for the reduction of iron ores : de en
  • FR70083E - Further training in the manufacture of varistors : en fr
  • GB808441A - Improvements in or relating to the preparation of tetrafluoroethylene : en
  • GB808552A - Improved tool-holder : en
  • FR1171974A - Process and composition for the treatment of delicatessen meats : en fr
  • US2871967A - Tractor with front mounted fuel tank : en
  • US2872440A - Metallisable azo dyestuffs : en
  • US2872662A - dufour : en
  • GB808483A - Improvements in or relating to multiple-station mount machines : en
  • FR70027E - Process for welding titanium, similar metals and their alloys and device for carrying out the process : en fr
  • USD184354S - Storage and shipping tray for containers : en
  • DE1049821B - Process for dyeing fibers or films made of polyesters, polyacrylonitrile or cellulose acetate : de en
  • US2871948A - Process of treating oil and gas wells to increase production : en
  • AU223623B2 - Veterinary drench guns : en
  • AU4003858A - Electron beam focussing arrangement : en
  • CA569966A - Attenuation equalizer : en fr
  • CA570175A - Brake shoe retainer key : en fr
  • US2871683A - Flexible couplings : en
  • US2871974A - Electrostatic precipitators : en
  • US2872023A - Flat wire conveyor belt : en
  • USD184379S - Bicycle headlight : en
  • AU3023357A - Improvements in pomps for pumping viscous substances : en
  • US2871688A - Unit drive for combined washer and dryer : en
  • USPP1805P - Mventors : en
  • DE1049883B - Substructure for surfaces that can be used either as ice rinks or roller skating rinks : de en
  • US2872660A - Transmission indicator : en
  • US2872094A - Anti-skid compositions and container material coated therewith : en
  • AU4022858A - Improvements in or relating tothe recovery of synthetic resins : en
  • CA569959A - Linear polyaddition products of high molecular weight : en fr
  • US2872311A - Poweder metal compacts : en
  • DE1050072B - Registration device for batch scales : de en
  • US2872561A - Electric fry pan : en
  • US2872447A - Manufacture of cyanuric acid : en
  • CA570148A - Method of polycondensation of terephthalic acid diglycol esters in the molten flux : en fr
  • CA569907A - Heavy duty hand dispensers : en fr
  • AU225712B2 - Improvements in or relating to voice frequency signal receivers : en
  • AU4021258A - Polyamide solutions : en
  • US2871761A - Automobile safety mirror : en
  • CA569909A - Electrostatic focused gun for cathode ray tube : en fr
  • CA569812A - Parasols : en fr
  • US2871754A - Rearview mirror attachment : en
  • US2872021A - Discharge devices for conveyors for case-goods : en
  • CA569937A - High power electron tube : en fr
  • US2871717A - Steering mechanism and control means for outboard motors : en
  • DE1049979B - Optical-electrical setting and control device : de en
  • DE1782558U - BODY COMPARTMENT BETWEEN WINDSHIELD AND ENGINE COMPARTMENT. : de en
  • DE1782612U - GATE HOLDER. : de en
  • GB808490A - Process for the manufacture of carbonic acid esters : en
  • US2871638A - Sheet handling apparatus : en
  • USD184335S - Cocktail pick : en
  • AU230243B2 - Polyamide solutions : en
  • US2871919A - Seating unit having adjustable leg rest : en
  • US2872362A - Battery electrolyte : en
  • CA569848A - Remote releasing shackle for loads on trucks or the like : en fr
  • CA570106A - Substituted pentanediols and derivatives thereof : en fr
  • US2872367A - Insecticidal compositions containing 9,9'-bifluorylidene : en
  • US2872538A - Inertia arming switch : en
  • AU4005858A - Polymeric compositions anda method of preparing them : en
  • CA570095A - Signal translating apparatus : en fr
  • CA570187A - Apparatus for use in the manufacture of earthenware pipes : en fr
  • US2872132A - Aircraft launching system : en
  • US2871585A - Motor power unit : en
  • US2871707A - kuiper : en
  • US2871518A - Curing and testing rim for pneumatic tire casings : en
  • DE1782651U - COMPONENT FOR COMPOSITION GAMES. : de en
  • AU226852B2 - Improved semiconductor switching device : en
  • CA569917A - Beam deflection systems for cathode ray tubes : en fr
  • DE1782262U - BUCKET LIFTING ELEVATOR FOR MIXING MACHINES, IN PARTICULAR CONCRETE MIXING MACHINES. : de en
  • FR70079E - Concrete mixer with hydraulic control : en fr
  • GB808386A - Improvements in or relating to hydraulic pumps and motors : en
  • US2871856A - Hypodermic syringe : en
  • US2872480A - Ozone production of diphenic acid : en
  • AU230525B2 - An arrangement on spinning and twisting machines for preventing breakage ofthe thread : en
  • AU224895B2 - Improvements in and relating to electrical traction systems : en
  • DK86817C - Drying plants or plants for carrying out chemical reactions. : da en
  • US2871569A - Method and apparatus for winding cones with equal thread lengths : en
  • CA569933A - Photoengraved glass printing plate and method of making it : en fr
  • CA569949A - Strip film feeding mechanism : en fr
  • AU231246B2 - Improvements in or relating to electrically conductive, slag-forming bodies for use in stud welding and" methods of manufacturing such bodies : en
  • CA569826A - Impeller for centrifugal blowers or pumps : en fr
  • CA570022A - Electrical heating unit : en fr
  • AU225384B2 - Improvements in or relating to water dispenser : en
  • AU4021758A - Improvements in or relating to devices and methods for fusing contacts onto semiconductive bodies : en
  • US2871814A - Offset fender guide : en
  • US2872126A - Rewinding machine : en
  • CA569861A - Combined set screw and gib : en fr
  • DE1049983B - : de en
  • DE1782386U - ROTATING WALL ARM COAT RACK. : de en
  • GB808378A - Oil pumps for a motor-compressor unit of compression refrigerating machines : en
  • AU228961B2 - Devices forthe lateral displacement of crop lying onthe ground : en
  • US2871661A - Hydraulic torque converter : en
  • US2872085A - Lubricating apparatus : en
  • US2872373A - Candicidin purification : en
  • CA569924A - Method of preparing halogen-substituted aliphatic hydrocarbons : en fr
  • CA569932A - Balanced shut-off valve : en fr
  • CA570087A - Delivering bags, envelopes, sheets and the like from machines : en fr
  • DE1782412U - INSULATION PLATE. : de en
  • DE1782672U - PACKAGING. : de en
  • US2871643A - Agricultural crop-handling machine : en
  • US2871922A - Vehicle cushion construction : en
  • US2872146A - Boat lantern holder : en
  • US2872369A - Vinyl lower alkyl ether-maleic anhydride copolymer as a pesticide solubilizer : en
  • CA569914A - Dairy wax composition : en fr
  • FR1171995A - Process for the preparation of 1-haloacetoxy butenes having a substituent in position 4 : en fr
  • FR1172052A - Improvements to telephone calling circuits : en fr
  • FR70012E - : fr
  • CA570141A - Process and plant for the production of hydroxyl amine sulfate solutions : en fr
  • DE1782377U - CONNECTING PIECE FOR BROOM OR. DGL. WITH ONE HANDLE. : de en
  • GB808580A - Improvements in or relating to an element having a semi-conductor and a method of producing the same : en
  • AU234965B2 - Fluid pressure responsive switch : en
  • CA569899A - Electric trigger circuits : en fr
  • DE1782274U - PANEL PLANUM REMOVER. : de en
  • FR1172118A - Method and apparatus for treating the surface of rods and wires : en fr
  • CA569823A - Article of repose for supporting the body of a person : en fr
  • US2871622A - Automatic filament cutter : en
  • DE1782547U - PROTECTIVE CAPSULE ON COUPLINGS FOR TRAILERS. : de en
  • US2871807A - Slip stitching machine : en
  • US2872467A - Preparation of oxalates of metals of atomic number greater than 88 : en
  • DE1050027B - : de en
  • DE1782447U - CONSTRUCTION DEVICE FOR THE REPRESENTATION OF SPATIAL DESIGN. : de en
  • DE1782532U - WEDGE RANGEFINDER FOR PHOTOGRAPHIC PURPOSES : de en
  • AU221548B2 - Kick starters for motor mowers : en
  • AU4018358A - Improved semiconductor switching device : en
  • US2871731A - Automatic recessing device : en
  • US2871832A - Novel method relating to steam generators : en
  • US2872642A - Measurement of very small electric potential changes : en
  • DE1782691U - TURBULENCE ROTOR FOR CARRYING OUT OXYGEN IN WATER OR WASTE WATER. : de en
  • DE1782440U - SHAKING DEVICE IN THREE COORDINATE DIRECTIONS. : de en
  • DE1782420U - HEATING EQUIPMENT FOR INDEPENDENT BORING OF POLYESTER BUTTON DELLS. : de en
  • CA569870A - Tire mounting tools : en fr
  • CA569897A - Hypo jet injector : en fr
  • US2872034A - Lipstick container : en
  • US2872055A - Car unloading device : en
  • US2872136A - Aircraft overrun barrier : en
  • US2872528A - Telephone intercept system : en
  • US2872599A - Winding insulator for electric motor : en
  • US2871491A - Swim trainer : en
  • US2872323A - New method of producing water soluble coffee concentrate : en
  • US2872463A - Rearrangement of lard with metal alcoholates : en
  • CA570029A - Bonded glass fiber product and method of producing the same : en fr
  • CA570110A - Disposable sink mat and garbage wrapper : en fr
  • AU230244B2 - Polyamide solution : en
  • CA569845A - Preloaders for explosive charges : en fr
  • CA569868A - Electrostatic information storage apparatus : en fr
  • DE1782450U - INDEPENDENT FORM SETTING DEVICE FOR CASH REGISTERS AND THE LIKE MACHINERY. : de en
  • FR1171972A - Improvements to a method of resolving a racemic mixture of a non-basic carboxylic acid-alpha-amine : en fr
  • FR1172008A - Multiple Entry Card Converter to Single Entry Cards : en fr
  • FR70011E - Motor actuated by the pressure of a fluid, in particular for windshield wipers : en fr
  • US2872081A - Disposable container for liquid and holder for container : en
  • US2871800A - Axle control means : en
  • US2871822A - Animal watering device : en
  • FR1172246A - Stylograph refinements : en fr
  • FR70098E - Saddle for cycles, motorcycles and other applications : en fr
  • US2872668A - Moisture detector : en
  • US2872166A - Portable chicken and animal feed mixing and dispensing means : en
  • US2872404A - Bus bar arrangement for large electrolytic cells : en
  • US2872626A - Time-overcurrent relays : en
  • DE1782488U - DETACHABLE LOW PRESSURE PIPE FITTING FOR THIN-WALLED AND SOFT PIPE MATERIAL FOR SMALL LINE PIPE CONSTRUCTION. : de en
  • DE1782546U - FARMING TRACTOR WITH A SEAT FOR PASSENGER BEHIND THE DRIVER'S SEAT. : de en
  • US2872648A - Power divider : en
  • AU4004158A - Programmation system for automatic manufacturing processes : en
  • DE1050035B - : de en
  • CA570168A - Photographic apparatus including fluid-spreading and sheet-arresting mechanism : en fr
  • DE1782243U - TOOTHBRUSH WITH MOUTH MIRROR. : de en
  • US2871714A - Automotive transmission : en
  • US2871769A - Jordan plug body : en
  • US2872647A - Microwave single-sideband modulator : en
  • FR1172204A - Device for degassing fuels : en fr
  • FR1172245A - Apparatus for measuring the length of a moving strip : en fr
  • DE1049820B - : de en
  • US2871841A - Pressure injection type carburetor : en
  • US2872199A - Adjustably tensioned pusher : en
  • US2872641A - Digital meter : en
  • US2871479A - Fastener forming and inserting machine : en
  • US2871505A - Torsion bar hinge assembly : en
  • US2872184A - Window regulator mechanism : en
  • US2872549A - Fuse link construction : en
  • US2871649A - Centrifugal can spinning units : en
  • US2871980A - Device for automatic lubrication of rail curves : en
  • US2872445A - Process for the production of : en
  • US2872506A - Terminal construction : en
  • US2871909A - Universal and adjustable mounting for a clamp die in a tube bending machine : en
  • DE1050123B - Internal combustion turbine system with axial pressure compressor : de en
  • DE1782286U - ARRANGEMENT FOR LINE TUBES OF TELEVISION RECEIVERS. : de en
  • DE1050194B - : de en
  • DE1049986B - : de en
  • DE1050161B - Process for deep-freezing cream to form blocks and for storing these blocks, as well as the use of freezer containers and a freezer room therefor : de en
  • DE1782313U - THROTTLE, IN PARTICULAR FOR FLUORESCENT LAMPS OD. DGL. : de en
  • DK86843C - Bicycle with auxiliary motor. : da en
  • DE1782693U - SHOWER FITTING FOR WASHING SYSTEM, IN PARTICULAR FOR BACKWASHING SYSTEM, FOR HAIRDRESSERS. : de en
  • FR1172149A - Improvements in thermostatic control mechanisms, in particular for electric toasters : en fr
  • GB808536A - Light signal system installed on ships and other water craft for indicating changes of course : en
  • DE1782501U - REVERSING GEAR FOR MOMENTALLY CHANGING THE ROTATION DIRECTION. : de en
  • DE1782690U - BOX WITH ADJUSTMENTS FOR BOX CONVEYORS. : de en
  • AU225068B2 - Improvements in or relating to refrigeration apparatus : en
  • CA570199A - Extraction of thorium from aqueous solution : en fr
  • DE1782241U - SAMPLE BOOK FOR FURNITURE COVERING FABRICS. : de en
  • DE1782617U - MILL SHARPENER FOR DRAWING MINES. : de en
  • DE1782627U - CAR SAFETY AND WARNING LIGHT. : de en
  • FR1172215A - Improvements to wheatstone bridge measuring or control mechanisms : en fr
  • DE1050210B - Tarpaulin for fire trucks and trailers for air raid and fire extinguishing purposes : de en
  • DE1782231U - SPACER FOR CIRCULATING ROPES. : de en
  • FR1172201A - Automatic device for the complete verification of moving bars by successive exploration of contiguous zones by means of a fixed control device : en fr
  • FR1172163A - Relay measuring device whose operation depends on variations in the value of an active quantity : en fr
  • DE1049913B - Adjustable electronic timer with a controllable high vacuum tube, a relay connected to the anode circuit of this tube and a capacitor that can be charged via a resistor : de en
  • US2872040A - Egg grading machine : en
  • US2872665A - Input/output equipment : en
  • CA570122A - Corrugation blanket : en fr
  • DE1782362U - COSMETICS, IN PARTICULAR LIPSTICK HOUSING. : de en
  • DE1782422U - ELECTRODE FOR SURFACE TREATMENT OF PLASTIC SHEETS, IN PARTICULAR POLYAETHYLENE FILMS. : de en
  • DE1782477U - DISTRIBUTION RUN FOR IGNITION DISTRIBUTORS ON COMBUSTION MACHINERY. : de en
  • FR1172087A - Improvements concerning the coating of delayed-effect and sustained-effect preparations : en fr
  • GB808314A - Improvements relating to grinding machines : en
  • GB808480A - Improvements in or relating to fuze-setting apparatus : en
  • DE1782451U - PAPER SHEET WITH COUNTING AID AND PRINTING DEVICE FOR YOUR ATTACHMENT. : de en
  • DE1782283U - AUTOMATIC ARMING FOR RADIO RECEIVERS. : de en
  • DE971510C - Accident protection device on compressed air driven conveyor reels : de en
  • DE1049912B - : de en
  • DE1050084B - : de en
  • DE971496C - Circuit arrangement for telephone systems with two-wire lines terminated by local line transmitters, which are continued within an office via forks as a four-wire line : de en
  • FR1171991A - Novel basic substituted phenylhydrazones, their acid addition salts and process for the preparation of these compounds : en fr
  • FR70112E - Electrical safety warning lights for vehicles : en fr
  • GB808341A - Improvements in or relating to pneumatic tyres : en
  • GB808420A - Improvements in or relating to a continuous process for dehydrating liquid or semi-liquid comestible concentrates under sub-atmospheric pressure : en
  • DE1782613U - PROTECTIVE COVER FOR SHAVING BLADE HEADS. : de en
  • GB808298A - A process for the conversion of dimeric nitrosohydrocarbons into oximes : en
  • US2872298A - Pressure vessel venting device : en
  • DE1782354U - CONSTRUCTION SHEET MADE OF PLASTIC FILM. : de en
  • DE1782685U - LARGE SPAN CONVEYOR WITH MULTIPLE STRAPS OF ELASTIC MATERIAL. : de en
  • GB808333A - Improvements in or relating to vulcanised footwear : en
  • US2872428A - Polyepoxide emulsions and method of treating textiles therewith : en
  • US2872575A - Electronic switch : en
  • US2872004A - Automatic self-releasing adjustable torque wrench : en
  • US2872399A - Self-reactivating neutron source for a neutronic reactor : en
  • US2871529A - Apparatus for casting of metal : en
  • US2871613A - Crab trap : en
  • US2872239A - Vehicle body extension : en
  • DE1782592U - CHAIN SWITCH FOR PEDAL CHAIN SPROCKETS OF BICYCLES. : de en
  • GB808553A - Improvements in clutches : en
  • FR1172179A - Mechanism for loading a container with solids, especially into a garbage truck : en fr
  • FR1171983A - Preparation of white oil : en fr
  • GB808572A - Improvements in or relating to hanging rails for displaying or storing garments or other merchandise : en
  • US2872234A - Latch : en
  • US2872365A - Self-sustaining adhesive sheet and process for producing the same as well as for uniting surfaces with it : en
  • US2872436A - High molecular weight vinylaromatic hydrocarbon maleic anhydride copolymers and process for their preparation : en
  • CA569901A - Impact wrench torque control : en fr
  • DE1049853B - Process for the preparation of alkylidene alkenylamines : de en
  • DE1782579U - LOCKING DEVICE ON MOTOR VEHICLES TO SECURE AGAINST THEFT. : de en
  • US2872147A - Roof supports : en
  • US2872191A - Amusement and exercising device : en
  • AU230735B2 - Method and apparatus for making mouthpiece cigarettes : en
  • DE1049964B - : de en
  • DE1050043B - : de en
  • DE1782393U - PEDAL DEVICE FOR PUSHING THE TWO CLOSET LIDS UP AND DOWN : de en
  • GB808358A - Improvements in and relating to gas fires : en
  • GB808549A - Follow-up arrangement : en
  • DE1782271U - HOUSEHOLD REFRIGERATOR. : de en
  • GB808367A - Improvements in or relating to inflation apparatus : en
  • US2872186A - Folder for printing presses : en
  • US2872631A - Rotation control system : en
  • GB808550A - Improvements in or relating to electrical regulators : en
  • DE1782700U - SCREWDRIVER. : de en
  • DE1050196B - : de en
  • DE1782367U - DETACHABLE DECORATIVE FITTING FOR POWDER CANS OD. DGL. OBJECTS. : de en
  • FR1171990A - Manufacturing process for shell-like objects without supporting elements : en fr
  • GB808363A - Improvements relating to the storage of methyl isopropenyl ketone : en
  • US2871654A - Waterproof watch-case : en
  • CA570127A - Manufacture of electrical insulators : en fr
  • FR1171935A - Process for preparing bis-quaternary ammonium-substituted alkanes : en fr
  • GB808324A - Improvements in or relating to methods of furnace brazing : en
  • US2871743A - Hydraulic pipe tonging device : en
  • US2871765A - Worm forming apparatus : en
  • US2872329A - Hydraulic cement compositions : en
  • US2872539A - Steering wheel : en
  • CA569877A - Production of anhydrous sodium metasilicate : en fr
  • CA570134A - Tantalum electrolytic capacitors with solid depolarizer : en fr
  • DE1050271B - Switch arrangement for conveyor systems : de en
  • AU4011558A - New benzimidazoles : en
  • CA569952A - Photoflash lamp : en fr
  • GB808594A - Improvements in or relating to machines for folding paper sheets : en
  • US2872064A - Test tube closure, particularly for bacteriological purposes : en
  • US2872289A - Process in recovering sulphur from waste sulphite lye : en
  • US2871746A - Toy musical instrument : en
  • US2871977A - Hot gas filters : en
  • DE971516C - Conveyor belt with roller sets and feed chute for bulk material : de en
  • US2871789A - Pulse pumps : en
  • FR1172020A - Combined program control device for working machines, in particular for machine tools : en fr
  • FR70053E - Semiconductor oscillator : en fr
  • FR1172031A - Railcar retarder for marshalling yards : en fr
  • FR70107E - Container for separate storage and extemporaneous mixing of the constituents of injectable solutions : en fr
  • FR70004E - Manufacturing process for electrically conductive objects : en fr
  • US2872559A - Design and arrangement of electric hot-plates for electric ovens : en
  • US2871515A - Apparatus for forming articles from thermoplastic materials : en
  • US2871560A - Disposable razor with reinforced head : en
  • US2871694A - Determining gas content in metals : en
  • US2871547A - Method of assembling electronic components : en
  • US2871548A - Method of assembling electronic components : en
  • FR1172056A - Plug feeding device : en fr
  • FR70076E - Relief valve : en fr
  • US2871905A - Tire inflating valve for aircraft wheel : en
  • US2872284A - Recovery of protactinium : en
  • US2872351A - Compositions for and methods of finishing textile materials : en
  • US2871778A - Adapter for inside installation of air conditioners of the window mounted type : en
  • DE1782614U - Spring clip for fountain pens, fountain pens and ballpoint pens : de en
  • FR1172074A - Process for eluting ionizable substances in non-aqueous solvents : en fr
  • FR1172192A - Top-heated tank furnace for obtaining metallic coatings by immersing the objects to be coated in the coating metal liquefied by melting in the tank : en fr
  • GB808329A - Improvements in and relating to an edge grinding machine : en
  • DE971513C - Recording device for electroacoustic transducers for the purpose of attachment to a harmonica and other mouth-blown instruments : de en
  • GB808563A - Improvements in and relating to nuclear reactors : en
  • CA569935A - Mixing machines : en fr
  • CA570178A - Wiping spring blades for fluoresecnt lampholders : en fr
  • GB808546A - Improvements in or relating to gear boxes : en
  • US2871957A - Cultivator attachments : en
  • DE1782475U - CONNECTING DEVICE ON COMBUSTION MACHINERY. : de en
  • GB808569A - Improvements in locating systems for use with semiconductor devices : en
  • FR1172112A - Voltage regulator for control cables usable in particular in aerial vehicles : en fr
  • GB808309A - Improvements in or relating to wall coverings : en
  • GB808502A - Improvements in and relating to lubricating devices for bearings : en
  • GR19467B - ADVERTISING CHRISIMOPOIISIS microcurrent SAME photoelectrically by suitable ASSOCIATION WITH THROUGH electrical source relay The relays AND BY THEREOF WITH OTHER LIGHT headset or mobile POWER CONSTRUCTS AND GROSS like. : el en
  • GB808303A - Rotatable drying cylinder : en
  • DE1782331U - HEATER FLOW CONTROLLER FOR OIL HEATERS. : de en
  • DE1782255U - TAPE FOR LOOSE OR STAPLED FOLDED SHEETS. : de en
  • GB808453A - Improvements in or relating to tube type heat exchangers : en
  • DE1782430U - LEVEL TESTER. : de en
  • FR1171924A - Reinforced flexible hose and its manufacturing process : en fr
  • FR1171998A - Totalizing binder equipped with a sorting drum and an endorsement device : en fr
  • FR1172220A - Egg carton : en fr
  • GB808519A - Improvements in and relating to tables : en
  • FR1172019A - Central lubrication pump : en fr
  • FR1172217A - Film drive device in a mirror camera : en fr
  • US2872062A - Egg packing flats : en
  • US2872471A - Preparation of alkyl silanes by the grignard reaction employing cyclic ethers : en
  • FR1172235A - Dial indicator usable in mechanics : en fr
  • AU229675B2 - Haematnic preparations containing ferrocene derivatives : en
  • US2872117A - Thermostatically operated valve : en
  • US2871862A - Card file structure with magnetic card spreading : en
  • US2871963A - Multiple-function implement control system for agricultural tractor : en
  • AU4013358A - Phenyl (1-benzyl-2-piperidyl) methanols and pharmaceutical preparations containing same : en
  • AU225251B2 - Improvements relating tothe colouring of aluminium and its alloys : en
  • AU229304B2 - An improved washer : en
  • AU4022558A - New basically substituted benzyl-benzimidazoles : en
  • FR70124E - Improvements in the treatment and in particular in the dyeing of polymers and copolymers derived from acrylonitrile : en fr
  • US2871786A - Reutilisable blasting assemblies : en
  • US2872231A - Loop-forming machine : en
  • AU4026758A - Apparatus for treating surfaces such as floors or other flat surfaces : en
  • CA570050A - Vaccine : en fr
  • CA569811A - Design forming and attaching method and product : en fr
  • AU3022857A - Improved electrical control system : en
  • US2871796A - Pilot injection pump : en
  • AU4012858A - Device for exterminating insects especially flies : en
  • US2872429A - Method of preparing elastomeric plastigels : en
  • US2872244A - Volatile fumigant pad : en
  • US2872422A - Ice releasing coating composition comprising nitrocellulose, oil modified alkyd, vinyl polymer, wax, and organic solvent : en
  • AU4014858A - Devices forthe lateral displacement of crop lying onthe ground : en
  • US2872046A - Book ends : en
  • DE1050134B - : de en
  • AU224113B2 - Process and apparatus for producing carbon black : en
  • US2872444A - New cobalamins : en
  • AU224765B2 - Improved scoop loader : en
  • CA569884A - Mineral coated paper : en fr
  • CA570102A - Dehydration of isopropanol : en fr
  • AU4010758A - Improved clothes washing machine : en
  • US2872356A - Lubrication of synthetic cellulose fibers : en
  • DE1050272B - Brake for a centrifuge, especially a washer extractor : de en
  • DE1782550U - SHIFTER LINKAGE FOR A MOTOR VEHICLE CLUTCH. : de en
  • CA570032A - Process for making interpenetrating machine parts adapted for relative displacement : en fr
  • GB808562A - Improvements in electric control arrangements utilising semiconductor devices : en
  • GB808577A - Improvements in or relating to hydraulic safety valves : en
  • US2872247A - Fuel injector for internal combustion engines : en
  • US2872354A - Processes of continuous chemical nickel plating : en
  • DE1050183B - : de en
  • AU4015058A - Handle connection for percussive tools : en
  • GB808287A - Improvements in or relating to fibrous pellicles : en
  • DE1782259U - FILTER. : de en
  • FR1172228A - Improvements to organo-metallic compounds and compositions and to processes for their preparation : en fr
  • DE1782474U - FUEL FILTER IN CONNECTION WITH A CONVEYOR PUMP. : de en
  • SU117404A1 - Spreader continuously moving tape, for example, fabrics : en ru
  • DE1050104B - : de en
  • DE1049957B - Device for motorized remote adjustment of an object according to a predetermined rotary movement : de en
  • DE1782356U - BITE DEVICE FOR TEETHING CHILDREN. : de en
  • DE1782452U - MUENZ MUSIC AUTOMAT. : de en
  • US2871542A - Set-back concrete-form tie with re-usable anchor pieces : en
  • US2871583A - Cast aluminum heel with plastic filler : en
  • US2872053A - Automatic card file system : en
  • DE971473C - Cooling unit with a device to avoid the entry of warm air when the door is open : de en
  • FR70050E - Method and means for the transfer of information in circuits with saturable magnetic cores, and arrangements relating thereto : en fr
  • FR1172241A - Improved Styrene Polymerization Process : en fr
  • US2872341A - Method of providing an adherent metal coating on a fluorocarbon resin : en
  • FR1172046A - Magnetic Core Matrix Selection System : en fr
  • FR1172109A - Method and device for automatic leveling of card ribbons, rovings and the like : en fr
  • FR1172187A - Compensating device for transverse inclination of vehicles, in particular of railway vehicles of the monorail type : en fr
  • IE23760L - Pesticidal composition : en
  • US2872388A - Nuclear fuel elements and methods for making same : en
  • US2872563A - Nozzle securing means : en
  • FR1171917A - New penicillin salt and its preparation : en fr
  • FR1172012A - Printed wiring boards : en fr
  • FR1172196A - Ceramic frit : en fr
  • FR70134E - Hydrochloric treatment of silicate nickel ores : en fr
  • FR70143E - Gas purifying device intended in particular for purifying the supply air of motor vehicle engines : en fr
  • US2872592A - Electronic amplifier : en
  • USD184353S - Soap dish : en
  • FR1172026A - Zigzag sewing machine with automatic device for making ornamental seams : en fr
  • GB808375A - Improvements in or relating to register-connectors for use in telephone systems : en
  • CA569815A - Self-steering wheeled toy : en fr
  • FR1172030A - Perforation mechanism : en fr
  • GB808339A - Improvements relating to variable speed driving systems : en
  • DE1049910B - Capacitor storage arrangement for binary digits : de en
  • DE1782315U - CIRCUIT ARRANGEMENT WITH A TRANSISTOR INTAKE CHOPPER FOR OPERATING A LUMINOUS TUBE. : de en
  • AU4012958A - Improved apparatus for measuring the punchthrough voltage ofa transistor ora quantity functionally related thereto : en
  • DE1050016B - Blading of multi-stage axial compressors : de en
  • DE1050138B - : de en
  • US2871587A - Pressing iron : en
  • US2871635A - Clicker block planer : en
  • US2872287A - Method of separating tetravalent plutonium values from cerium sub-group rare earth values : en
  • GB808284A - Improvements in or relating to methods of, and apparatus for, severing glass tubing : en
  • DE1782273U - GUIDELINE TAPE FOR BORING THE ROADS OF ROADS. : de en
  • DE1782655U - TOY STRAINER. : de en
  • DE1782642U - CAROUSEL. : de en
  • CA570170A - Laminated thread : en fr
  • US2872175A - Annealing furnace : en
  • FR1171992A - Device for information retrieval : en fr
  • FR1172160A - Two-way valve, especially for breathing apparatus : en fr
  • FR1172243A - Three-phase induction motor with variable number of poles : en fr
  • FR70144E - Infantry and artillery projectile fuze : en fr
  • GB808321A - Improvements in or relating to power driven machines : en
  • GB808617A - Leakproof ink tube for ball point pen : en
  • FR1172148A - Sulfonylureas and process for their preparation : en fr
  • DE1782432U - ROTATIONAL LOCKING DEVICE. : de en
  • FR1171944A - Process and nutrient medium for the production of penicillin : en fr
  • FR70127E - Process for the preparation of new acylated derivatives of steroid hormones : en fr
  • US2871760A - Magazine slide changer and shutter for stereo projectors : en
  • US2872618A - Low voltage light sensitive control system : en
  • CA570128A - Production of azo dyestuffs : en fr
  • GB808462A - Systems responsive to changes in the viscosity of a flowing liquid : en
  • DE1050230B - Window regulator : de en
  • DE1782411U - ADJUSTABLE VENTILATION OPENING FOR ROUND BARN VENTILATION CHIMNEYS MADE OF CEMENT-BONDED WOOD WOOL. : de en
  • FR1171949A - Improvements relating to a process for preparing a penicillin salt : en fr
  • DE1782217U - Washer extractor. : de en
  • US2872209A - Cable connected auxiliary vehicle suspension : en
  • US2872596A - Transistor voltage comparator : en
  • US2872597A - Adjustable gating circuit : en
  • US2871766A - Milling machine for cylindrical stereotype platens or the like : en
  • US2871986A - Auxiliary safety braking attachment for motor vehicles : en
  • US2872151A - Three dimensional cam : en
  • US2872457A - Process for the preparation of 4-hydroxycoumarin derivatives : en
  • DE1050115B - Hydraulic valve lash adjuster for internal combustion engines : de en
  • DE971487C - Fire-resistant and pressure-resistant, multi-layer door : de en
  • CA570125A - Method of locating a zone of lost circulation : en fr
  • US2872496A - Retractable igniter for internal combustion engines : en
  • US2872504A - Electric outlet box : en
  • US2871953A - Pendent sprinkler : en
  • US2872115A - ellerbeck : en
  • FR1172076A - Method and apparatus for the fractionation of solids : en fr
  • FR70109E - Improvements to electromagnets supplied with alternating current : en fr
  • CA570150A - Planar tubes : en fr
  • DE1049952B - : de en
  • FR1172197A - Transient phenomena measuring device : en fr
  • GB808620A - Free flowing ammonium nitrate : en
  • FR1172138A - Improved process for treating cellulose ester yarns : en fr
  • DE1049852B - Process for the production of sorbic acid by reacting ketene with crotonaldehyde : de en
  • DE1050077B - : de en
  • DE1782285U - SWITCHING ELEMENT FOR PRINTED CIRCUITS. : de en
  • DE1782519U - SAMPLE BAG. : de en
  • DE1782606U - WINDOW EXHIBITORS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • FR1172147A - Soft x-ray measuring chamber and device equipped with this chamber : en fr
  • FR70077E - Phenol production : en fr
  • GB808340A - Pneumatic unloading equipment for pulverulent material : en
  • GB808401A - Ceramic frit composition : en
  • DE1782626U - CAR SAFETY LIGHT. : de en
  • GB808317A - Machines for assembling fasteners with washers : en
  • GB808440A - Improvements in or relating to electronic computing machines : en
  • DE1050267B - Conveyor belt : de en
  • DE1782581U - Device for cleaning windshields on motor vehicles : de en
  • DK86835C - Tool for coating surfaces with materials such as paints or bone wax. : da en
  • GB808482A - Improvements in methods of and apparatus for assembling electronic tube components or the like : en
  • GB808278A - Fluid-pressure braking system for aircraft : en
  • GB808407A - Improvements in or relating to electric furnaces : en
  • FR1171929A - Steroid manufacturing process : en fr
  • US2871792A - Hydraulic variable speed gear : en
  • US2871904A - Safety pneumatic tire : en
  • US2872127A - Bobbin holder for spinning frames and the like : en
  • US2872242A - Insect deflector attachment for motor vehicles : en
  • AU4006258A - Uranium-aluminum alloys for use as fuel elements : en
  • GB808280A - Fluid pressure control mechanism, particularly for hydraulic brakes : en
  • US2871544A - Method of erecting buildings : en
  • US2872249A - Apparatus and method for controlling the rate of flow of solid particles : en
  • US2872498A - High density barrier film separators : en
  • US2872014A - Variable backspacing mechanism for proportional spacing typewriters : en
  • US2872552A - Explosion proof switch housing : en
  • US2871575A - Apparatus for the pneumatic treatment of granular materials, particularly fertilizers : en
  • DE1782223U - WASHING MACHINE. : de en
  • US2871590A - Ironing board cover : en
  • US2872317A - Colour photographic images produced from indazolone colour couplers : en
  • US2872523A - Electronic system utilizing time modulation : en
  • DE1782400U - CABLE GUIDE, ESPECIALLY FOR MOTOR VEHICLE WINCHES. : de en
  • AU226224B2 - Continuous electrolytic surfacing of metal membranes : en
  • AU4011058A - Cutting tool and method of making thesame : en
  • AU234990B2 - Mycobacteriostatic compositions : en
  • CA569974A - Communication system : en fr
  • DE1049918B - : de en
  • DE1782371U - MEAT MINCER OD. DGL. FOR ELECTRIC KITCHEN MACHINE. : de en
  • US2871820A - Aerator filter for fish and plant aquarium : en
  • US2872462A - Isothiocyano-steroids and methods of preparing same : en
  • US2872582A - Current converter : en
  • US2872540A - Governor switch : en
  • US2871492A - Method of forging a nut blank having a bore with a projecting key : en
  • US2871494A - Collapsible brush : en
  • GB808393A - Improvements in automatic date-printing devices : en
  • GB808610A - Improvements in or relating to linear indexing mechanism : en
  • CA569817A - Tube stopper : en fr
  • US2872149A - Quick-acting release valve : en
  • US2872269A - Mounting for desk drawers : en
  • DE1782282U - AMPLIFIER ARRANGEMENT WITH A RUNNING TUBE, IN PARTICULAR RUNNING TUBE. : de en
  • AU230449B2 - Polymeric compositions anda method of preparing them : en
  • US2871645A - Apparatus for mechanically handling sugar cane stalks during harvesting : en
  • US2871830A - Variable authority servo : en
  • US2871921A - Collapsible folding chair : en
  • US2872542A - Combination momentary maintained switch : en
  • US2872571A - Wave forming circuit : en
  • AU4010158A - Phenoxazine derivatives and preparation thereof : en
  • DE1050243B - : de en
  • US2871739A - Cable stripping tool : en
  • US2871911A - Apparatus for producing elongated articles from fiber-reinforced plastic material : en
  • US2872248A - Pneumatic conveyor for planting implement : en
  • CA569849A - Freezing and mixing machine : en fr
  • DE1049955B - : de en
  • US2871516A - Apparatus for feeding plasticized materials : en
  • US2871685A - Control method and electric system for textile machines : en
  • US2871999A - Brake control system : en
  • CA569819A - Circular saw blade : en fr
  • US2871534A - Method of continuous casting : en
  • AU4005158A - Improvements in or relating to torches for gas shielded electric arc welding : en
  • US2871758A - Devices for measuring the temperature of a gaseous fluid and in particular of a flame : en
  • US2872047A - Retractable clothesline device : en
  • US2872141A - Cable hanger : en
  • US2871790A - Buoy motor : en
  • US2872357A - Method of forming a blocking layer on a selenium rectifier : en
  • CA570196A - Platform leveling system : en fr
  • CA570138A - Hose, particularly a fire hose and a process for its manufacture : en fr
  • CA569926A - Apparatus for use in wall erecting processes : en fr
  • US2871601A - Holders for photographic negatives and prints : en
  • US2872125A - Apparatus for storing and dispensing sheet material in roll form : en
  • US2871872A - Automatic safety control system for vehicles : en
  • US2871966A - Steering drive axle : en
  • US2872013A - Clutch and pawl control for carriage returen mechanisms : en
  • AU231647B2 - Improvements in or relating to writing instruments and parts thereof : en
  • CA570143A - Citrus fluorescent dye : en fr
  • AU225972B2 - Load control valve for vehicle air springs : en
  • CA569898A - Heat-retaining air-permeable material and process for making the same : en fr
  • CA569887A - Hypo jet injector : en fr
  • DE1050139B - Clamp lock with clamping ring for pressure vessels, in particular reactor vessels : de en
  • DE1782332U - TEMPERATURE COMPENSATED HEATER FLOW CONTROLLER FOR OIL HEATERS. : de en
  • GR19464B - WOODWORKING DISC. : el en
  • AU4011658A - Antiskid tread for automobile tyres : en
  • FR70088E - Mobile and interchangeable containers for crops, transport and display of plants : en fr
  • GB808554A - Improvements relating to disc-type record turntable units : en
  • AU4010058A - Signal comparison system : en
  • US2871787A - Nose initiator mounting : en
  • USD184387S - Chair : en
  • FR1171994A - Improvements made to filling devices for packaging powdery or liquid products : en fr
  • BE570137A - : en
  • US2871609A - Fish lure : en
  • DE1049889B - : de en
  • DE1050268B - : de en
  • US2872100A - Mailing piece including return envelope forming portion : en
  • USD184384S - Boat stern light : en
  • US2871511A - Melt spinning apparatus : en
  • US2871927A - Rubber safety belt for automobiles : en
  • AU224567B2 - Point switch for mono-railways : en
  • CA569925A - Spray-coating fluid containers with a nozzle adjustable by cable tension : en fr
  • CA570164A - Thiophosphoric acid esters and their production : en fr
  • DE1782227U - DEVICE FOR INDICATING THE WATER LEVEL IN WASHING MACHINES. : de en
  • FR1171902A - Method and apparatus for the dewatering of sludge from refuse, black water or other refuse : en fr
  • FR1171958A - Process for the preparation of amides of n-alkyl-piperidine-monocarboxylic acids and n-alkyl-pyrrolidine-alpha-monocarboxylic acids : en fr
  • US2871584A - Intravenous therapy training aid : en
  • US2871931A - Vehicle cover-all assembly : en
  • US2872272A - Automatic relative position plotter : en
  • US2872461A - Process of producing chloranil : en
  • US2871541A - Mold for the end of concrete pipe and the like : en
  • AU225970B2 - Magnetic storage devices : en
  • DE1049943B - : de en
  • DE1782669U - NON-SLIP CAN. : de en
  • FR1172129A - Manufacturing process for modified polymers : en fr
  • FR1172157A - Remote control installation for reversible internal combustion engines, in particular for diesel engines, intended for the propulsion of ships : en fr
  • US2872048A - Book storage apparatus : en
  • US2872566A - Control for arc welders : en
  • US2872637A - Electrical resistivity well logging methods and apparatus : en
  • US2871551A - Chain of combined terminal and support members for electrical elements : en
  • US2872267A - Bookcase : en
  • AU226302B2 - Improvements in or relating tothe production of synthetic elastomers : en
  • AU4021558A - An improved washer : en
  • CA569863A - Motor fuel : en fr
  • GB808392A - Ethyl magnesium halides : en
  • CA570173A - Piperidine compounds and process for making same : en fr
  • DE1049953B - : de en
  • DE1050110B - Fuel mixture : de en
  • US2872406A - Anode frame : en
  • CA570181A - Polyester resins and solid foam products produced therefrom : en fr
  • CA570153A - Extruded cathode : en fr
  • AU4015458A - Improvements in or relating tothe electrolytic extraction of gold froma gold bearing solution : en
  • CA570047A - Printing press : en fr
  • CA570055A - Low temperature vitreous coatings for steel : en fr
  • US2871788A - Impact fuzes for explosive projectiles including a mechanical self-destruction device : en
  • US2872072A - Control system : en
  • US2871686A - Warp knitting machinery : en
  • US2871839A - Self-contained hydraulic lash adjuster : en
  • US2872334A - Asphalt cutback, hard film rust preventive : en
  • US2872371A - Imidazole composition for treating coccidiosis : en
  • USD184349S - Puffed textile fabric : en
  • DE1049873B - : de en
  • DE1782210U - ROUTE EXPANSION. : de en
  • DE1782394U - ESPRESSO COFFEE MACHINE WITH COOLED BREWING TAP. : de en
  • DE1050137B - Automatic lubrication device intended for machines, especially knitting machines : de en
  • AU4002658A - Improvements in or relating toa car coupler : en
  • US2872491A - Crude ethanol operations : en
  • US2871805A - Planter : en
  • US2872515A - Synthetic reverberation system : en
  • US2872635A - Inverter : en
  • USRE24597E - Altitude controller : en
  • AU230507B2 - Improved garden cloche : en
  • DE1782483U - NEEDLE ROLLER CAGE. : de en
  • US2871508A - Filling machine horn : en
  • US2872646A - Transmitter frequency generation system : en
  • AU225477B2 - Antiskid tread for automobile tyres : en
  • AU4004958A - Improvements relating tothe colouring of aluminium and its alloys : en
  • DE1050142B - : de en
  • US2871618A - Competitive hammering toy apparatus : en
  • US2871757A - Monochromator : en
  • US2872527A - Automatic telecommunication exchanges : en
  • CA569967A - Manual amplifier gain control : en fr
  • US2871913A - Control for automobile seat : en
  • US2872227A - Rigid shaft coupling : en
  • AU238882B2 - Process of quenching vapor phase chemical reaction mixtures : en
  • CA569960A - Stainless steel castings : en fr
  • AU232463B2 - New phenylacetic acid esters and production thereof : en
  • DE1050174B - Mixing vats, in particular for paper fibers : de en
  • FR1172117A - Improvements in the manufacture of single or multi-conductor electric cables : en fr
  • DE1782560U - MOTOR VEHICLE TRAILER. : de en
  • US2871952A - Fire extinguisher : en
  • US2872680A - Antenna : en
  • US2871837A - Two speed cam shaft : en
  • US2872107A - Electronic computer : en
  • US2872220A - Fluid seal : en
  • US2872380A - Process for the production of 17-beta hydroxysteroids by neocosmospora : en
  • DE1782381U - SPICE SHAKERS. : de en
  • FR1172028A - Method and apparatus for fixing images obtained using an electrographic printer : en fr
  • US2872451A - Mhydrorescinnamine and methods of : en
  • CA569906A - Hydroxy derivatives of alkylene polyamines : en fr
  • GB808509A - Improvements in and relating to strata bolts : en
  • GB808557A - Improved machine for polishing, or lightly grinding, elongated workpieces : en
  • GB808582A - Fire safety system for pressurised inflammable fluid : en
  • US2871582A - Combined writing plate and price calculator : en
  • DE1782584U - CIGARETTE CONTAINER FOR INSTALLATION IN MOTOR VEHICLES. : de en
  • FR1171948A - Bearing bracket for spinning machine detacher shaft : en fr
  • GB808543A - An axle-driving arrangement for a motor vehicle : en
  • US2871556A - Method of making mesh fabric : en
  • US2872667A - Magnetic core half adder : en
  • DE1050128B - Adjustable storage : de en
  • DE1782482U - VIBRATION-ABSORBING MOUNTING. : de en
  • GB808364A - Improvements in or relating to the manufacture of shell moulds : en
  • US2871702A - Escapement : en
  • FR1171945A - Manufacturing process of tetracycline : en fr
  • AU232915B2 - Improved textile materials and processes for making thesame : en
  • CA570140A - Process for the production of 1,1-difluoro-1,2,2-trichloroethane : en fr
  • FR70021E - Improvements to dehulling rollers for agricultural products : en fr
  • IE23942L - Insulin preparation : en
  • DE1782457U - DEVICE FOR STORING COLLECTIBLES SUCH AS COINS, MEDALS AND THE LIKE. : de en
  • FR1172218A - Automotive headlight : en fr
  • GB808446A - Improvements in or relating to portable covers for vehicles : en
  • FR70001E - Process for transforming mercaptans or mercaptides into disulfides : en fr
  • DE1050206B - : de en
  • DE1782390U - FULL MATTRESS. : de en
  • DE1050038B - : de en
  • DE1782339U - RUBBER ELASTIC TAPE. : de en
  • DE1782544U - PIVOTS FOR THE PIVOTING FRONT AXLE OF MOTOR VEHICLES IN PARTICULAR TRUCKS. : de en
  • DE1050009B - Control device for steam power plants with forced flow boilers : de en
  • DE1782351U - FOAM MODEL FOR DENTAL PARTS. : de en
  • FR1171947A - Process for the preparation of diaryl- or arylthienyl-alkylamines : en fr
  • US2872439A - Polymerization catalyst and process : en
  • US2871893A - Siphoning apparatus : en
  • US2871968A - Luggage and spare wheel compartment structure on rear-engined vehicles : en
  • US2872188A - Feed for web press : en
  • GB808412A - Improvements in combined heat and moisture exchangers : en
  • DE1049894B - : de en
  • US2872609A - Cathode-grid spacing means : en
  • US2872681A - V. h. f. television antenna : en
  • FR1172152A - Control systems for pneumatic turbine drives : en fr
  • FR1172191A - Advanced fusible material spray gun valve system : en fr
  • DE1049838B - : de en
  • US2872008A - Coin-actuated electric numbering machine : en
  • US2871528A - Method of and apparatus for forming frangible casting molds : en
  • US2872316A - Method of producing patterns : en
  • DE1049829B - Vertical suspension of mats arranged next to one another as trickle installations in cooling and reaction towers : de en
  • DE1782433U - CONTAINER FOR RECORDS. : de en
  • FR1171981A - Preparation of oximes : en fr
  • US2872215A - Holder for game sheets : en
  • US2872165A - Plate type heat exchanger : en
  • US2871887A - Manifolding : en
  • US2871945A - Single casing multiple horizon oil production method : en
  • DK86818C - Process for the preparation of 3β, 12β-dihydroxy-11-oxo-23-bromo-55α, 22a-spirostane. : da en
  • DE1050253B - : de en
  • DE1782340U - AXIAL FAN. : de en
  • DE1782479U - FOUNDATION OR STONE SCREW. : de en
  • GB808556A - A process for the heat treatment of an unalloyed or low-alloy structural steel containing from 0.03% to 0.12% of aluminium nitride : en
  • CA570184A - Hinged pole connector : en fr
  • US2872129A - Strand feeding tool : en
  • US2872204A - Implement transport having a vertical adjustable chassis : en
  • US2872238A - Well pulling tool : en
  • US2872628A - Rotary magnetic actuators : en
  • AU4017758A - An improved fluid valve for use in pipes : en
  • CA570083A - Cable reel trailers : en fr
  • US2872405A - Lead dioxide electrode : en
  • CA569889A - Lubricating greases : en fr
  • CA570073A - Signature deflecting mechanism for a signature bundling machine : en fr
  • IE23035L - Packing for fragile articles. : en
  • USD184327S - Vehicle luggage container : en
  • US2872389A - Treatment of uranium surfaces : en
  • US2872396A - Conversion process : en
  • FR1172178A - Artificial limb controlled by servomotors actuated by pressurized fluid : en fr
  • GB808294A - Improved process for the preparation of alkyl and cycloalkyl nitrates : en
  • GB808419A - Liquid fuel control means for aircraft engines : en
  • GR19455B - METHOD TO REDUCE THE ELASTICITY OF YARNS MADE OF SYNTHETIC ORGANIC MATERIAL. : el en
  • FR1172013A - Magnetic core rocker : en fr
  • FR1172023A - Process for the preparation of derivatives of 3, 6-dioxy-tropane or respectively, of 3, 6, 7-trioxy-tropane : en fr
  • US2871488A - Combined sofa seat and bed : en
  • US2872058A - Dispensing mechanism : en
  • US2872159A - Reamer : en
  • DE1782222U - DRUM WASHING MACHINE. : de en
  • DE1782347U - AIR TURBINE FOR DENTAL ANGLE HANDPIECE. : de en
  • DE1782323U - INDUCTIVE HEATING DEVICE. : de en
  • CA569876A - Oscillator frequency control circuit : en fr
  • US2871770A - Paper making machine : en
  • US2872466A - Process for reducing a three-phase fluid system to a two-phase system : en
  • US2872059A - Flat bed trailer hitches : en
  • US2872243A - Lock for a vehicle roof : en
  • US2872613A - Color image screen utilizing electroluminescence : en
  • DE1049925B - Circuit arrangement for checking the state of telephone lines in self-connecting systems : de en
  • DE1782434U - CLEANING BRUSH FOR CARTRIDGE NEEDLES. : de en
  • FR1172115A - Back reinforcement for transporting loads : en fr
  • US2871636A - Automatic griddle cleaner : en
  • US2871550A - Composite chromium electroplate and method of making same : en
  • USD184360S - Seat for tractors or the like : en
  • US2871853A - Portable traction device : en
  • AU232668B2 - Electron beam focussing arrangement : en
  • FR70005E - Electron discharge devices : en fr
  • DK86819C - Process for the preparation of 11,12-dehydro compounds of the pregnane series. : da en
  • FR1172065A - Air-cooled condenser for stationary steam power plant : en fr
  • FR1172222A - Improvements to the control of liquid or pulverized fuel burners : en fr
  • DE1050144B - : de en
  • DE1782301U - JUNCTION BOX. : de en
  • US2872210A - Stabilized trailer : en
  • USD184382S - Headlight for bicycles : en
  • US2871726A - Planetary transmission : en
  • US2872075A - Dispenser timing apparatus : en
  • US2872263A - Holders for a roll of paper : en
  • US2871809A - Coiler for the hook in sewing machines : en
  • USD184375S - Display hanger : en
  • CA570020A - Safety valve, notably for hydrocarbon reservoirs and pipings : en fr
  • US2871712A - Incremental motor : en
  • US2872608A - Glow discharge tube : en
  • US2872532A - Condenser loudspeaker : en
  • DE1049930B - Circuit arrangement for billing at subscriber stations with blocking contact in telecommunication systems, in particular telephone systems : de en
  • DE1782663U - WIRE BAG TIES. : de en
  • FR1172176A - Process for the preparation of organosilicon compounds : en fr
  • GB808567A - Improvements in or relating to distant control systems : en
  • FR1172047A - Device ensuring the synchronism of two devices : en fr
  • FR1172190A - Process for manufacturing a curved wall, for example a tank, and products obtained by this process : en fr
  • FR1172205A - Subcutaneous injection syringe : en fr
  • FR70082E - Improvements to the processes for the production of metal powders, in particular magnetic powders : en fr
  • CA570024A - Method of acidizing petroliferous formations : en fr
  • GB808542A - Tuning means for vibrator motor : en
  • FR70059E - Improvements to tubular fittings and to the compression elements housed therein : en fr
  • DE1050029B - Casting mold used for continuous casting of metals : de en
  • DE1782616U - STORAGE CONTAINER FOR PENCILS, PEN HOLDER OD. DGL. : de en
  • FR1172139A - Variable impedance device, usable in particular as a gyroscope controller : en fr
  • GB808423A - Improvements relating to fishing tackle : en
  • US2871564A - Skirt gage : en
  • FR70014E - Improvements to caps : en fr
  • FR70129E - Welding process, in particular for fixing hard metal grains, released from the support, in a single layer, grain distribution modes, and products obtained : en fr
  • DE1782258U - SCREEN CLAMPING FOR DISC FILTER SEGMENTS OD. DGL. : de en
  • DE1782552U - DRIVE AXLE FOR MOTOR VEHICLES. : de en
  • FR1172208A - Impermeable fabrics and process for their manufacture : en fr
  • FR70073E - Drill turbine with compensation sleeve : en fr
  • CA570003A - Process for the preparation of isophthalic acid : en fr
  • CA570172A - Depth-of-field indicator for photographic objectives : en fr
  • US2871996A - Brake shoe : en
  • US2872268A - Hampers : en
  • US2871695A - Concentrometer : en
  • AU228629B2 - Improvements in or relating to torches for gas shielded electric arc welding : en
  • CA569880A - Bowling alley pin resetting machine : en fr
  • US2871987A - Wheel and brake assembly : en
  • US2872205A - Coaster wagon : en
  • DE1050160B - Additional device for swiveling out a work piece for sewing machines : de en
  • DE1782375U - DEVICE FOR APPLYING WAX ON FOOTBOARDS OR. DGL. : de en
  • DE1782587U - REVIEW MIRROR WITH SPLITTER-HOLDING MIRROR GLASS. : de en
  • DE1782662U - DEVICE FOR INSERTING CONTAINERS OF DIFFERENT DIAMETERS IN FILLING AND SEALING MACHINES. : de en
  • FR1172040A - Electronic track circuit for railways : en fr
  • FR1172064A - Transport facility : en fr
  • GB808396A - Improvements in or relating to carrier wave modulators and demodulators : en
  • US2871721A - Indexing mechanism : en
  • FR70065E - Rotary engines and combustion rotors : en fr
  • GB808362A - Improvements relating to the recovery of tetracycline antibiotics from crude fermentation liquors and purified antibiotics resulting therefrom : en
  • CA569931A - Shaft connections, more particularly for hydro-electrical units : en fr
  • DE1782555U - ROTARY SPRING AXLE FOR VEHICLES. : de en
  • DE1782577U - DECELERATION LIGHT FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • FR70069E - New voluminous yarns : en fr
  • GB808300A - Improvements in a soluble enzyme preparation and process of recovery of the same : en
  • GB808559A - Improvements in or relating to pitch changing aeronautical propellers : en
  • US2871915A - Orthopedic device : en
  • US2872039A - Strip inspecting apparatus : en
  • US2872309A - Manganese-nickel base brazing alloys : en
  • FR70136E - Motor vehicle seat : en fr
  • FR70110E - cog construction element : en fr
  • GB808477A - The decontamination of neutron-irradiated uranium : en
  • DE1050075B - Multi-track magnetic head : de en
  • CA569820A - Seismic surveying : en fr
  • FR1172002A - Multi-way unipolar electronic switch : en fr
  • AU223371B2 - Automatic card index system : en
  • AU229053B2 - FOLDING CHAIR; PARTICULARLY FOR USE IN PICTURE Theatres, LECTURE ROOMS ANDTHE LIKE : en
  • DE1049847B - : de en
  • DE971478C - Cooling air duct for streamlined vehicles : de en
  • AU233097B2 - A method of manufacturing non-ironing collars and cuffs andthe products made thereby : en
  • FR1172082A - Device for controlling distribution units for liquids, more especially hydrocarbons : en fr
  • CA570161A - Method for gas plating : en fr
  • US2872564A - Welding apparatus : en
  • USPP1807P - Rose plant : en
  • US2872045A - Oscillating centrifuge : en
  • US2872152A - budwig : en
  • US2872610A - Thermionic tubes : en
  • CA570041A - Production of linear high polyesters : en fr
  • US2872401A - Jacketed fuel element : en
  • CA569912A - High pressure expansion joint : en fr
  • DE1049806B - Spark candle with a candle that is axially movable in a jacket tube : de en
  • DE1049831B - Device for the safe blowing off of harmful gases from apparatus under overpressure : de en
  • DE1782531U - PHOTOGRAPHIC CAMERA WITH INTERCHANGEABLE LENSES. : de en
  • DE1782535U - SINGLE-EYE MIRROR REFLEX CAMERA. : de en
  • FR70013E - Conveyor roller : en fr
  • CA570021A - Phenolic resin compositions containing a metal chelate : en fr
  • CA570072A - Motion converter for electric windshield wiper : en fr
  • DE1050062B - Process for the preparation of polyvinyl chloride resins suitable for plastisol formation : de en
  • CA569865A - Method of applying an electroconductive tin oxide coating to a base : en fr
  • AU226392B2 - Improvements in or relating to sealing units for use in jointing oil-filled electric cables : en
  • CA569850A - Viscosity comparator : en fr
  • DE1049833B - Process for removing acetone from aqueous hydrazine solutions containing acetone : de en
  • DE1050076B - Magnetic head at a distance from the recording medium : de en
  • FR70010E - Game ball, including tennis ball with elastic core covered with fabric : en fr
  • GB808409A - Improvements in or relating to interlocking selectors : en
  • AU4021458A - An apparatus for identifying an article of currency having variable radiation affecting properties : en
  • DE1050147B - Process for the production of wear-resistant surface layers : de en
  • DE1050250B - : de en
  • DE1782509U - DEVICE ON CONCRETE BENDING MACHINES FOR BENDING LOOPS OR CROSSING RECTANGULAR BENDING FORMS. : de en
  • DE1782562U - FOLDING TRAILER AS A CARAVAN AND THE LIKE. USABLE. : de en
  • CA570201A - Compressive garment : en fr
  • US2871571A - Friction thimble : en
  • US2872519A - Automatic telephone system : en
  • CA570018A - Combination heater and air conditioner : en fr
  • CA570115A - Electrically-conductive ceramic floor tile-units : en fr
  • AU3144057A - Improved clothes peg holder : en
  • DE1782396U - BOOT EXTRACTOR. : de en
  • AU232044B2 - Signal comparison system : en
  • GB808350A - An improved posting tray for loose leaf filing systems : en
  • CA570053A - Shielded dielectric wave guides : en fr
  • FR1172085A - Propylene polymerization process : en fr
  • DE1782539U - SHELF FOR STORING ROLLED HOSES, ESPECIALLY FIRE HOSES. : de en
  • DE1782369U - UPHOLSTERED BLANKET, ESPECIALLY FOR CAMPING PURPOSES. : de en
  • AU223238B2 - T "A method of and apparatus for bending and cleaning a pair of superimposed glass sheets : en
  • DE1782417U - KNIFE HEAD, ESPECIALLY FOR HIGH SPEED WOODWORKING MACHINERY. : de en
  • CA569978A - Bistable single transistor latch circuit : en fr
  • CA570156A - Molding press : en fr
  • DE1782667U - CONTAINER WITH ONE OR MORE INSERTABLE AND ADJUSTABLE INTERMEDIATE WALLS ON THE FACE OF THE CONTAINER. : de en
  • DE1782689U - SCHUETTELSPEISER FOR SCHUETTGUT. : de en
  • US2872324A - Molten cheese, containing filaments of green organic substances, and a process for its production : en
  • FR1172072A - Photosensitive compositions and articles which contain polymerizable products : en fr
  • US2872603A - Induction voltage and torque transfer devices : en
  • DE1049962B - Power supply system with regulated supply of the consumer : de en
  • DE1782220U - DEVICE FOR LID LOCKING FOR WASHING MACHINES, CENTRIFUGES AND THE LIKE. HOUSEHOLD MACHINES. : de en
  • FR1172173A - Process for the preparation of substantially pure terephthalic acid : en fr
  • FR1172073A - Thermostatic regulator for gas heating device that can operate gradually and by all or nothing : en fr
  • FR1172094A - Fluid spring : en fr
  • DE971495C - Process for the preparation of 1-phenyl-3-pyrazolidonimide derivatives : de en
  • GB808456A - Process and catalyst for polymerization of polymerizable hydrocarbons : en
  • AU230989B2 - Infants' comforter : en
  • DE1049814B - : de en
  • DE1049970B - : de en
  • CA570151A - Laminating methods and apparatus : en fr
  • DE1782504U - MATERIAL SUPPLY PIPE WITH NOISE DAMPING FOR TURNED PARTS. : de en
  • DE971484C - Circuit arrangement for telephone extension systems with dialer operation : de en
  • DE1782506U - RETRACTABLE PLUNGER. : de en
  • GB808608A - Improvements in nozzles for jet propulsion units : en
  • FR70024E - Transparent plastic pocket for filing cabinet : en fr
  • AU4002758A - Improvements in or relating to car coupler : en
  • GB808308A - Improvements in the dyeing of fibres and like structures of polyacrylonitrile and copolymers of acrylonitrile : en
  • DE1049997B - Shoe care products in emulsion form : de en
  • DE1050254B - Toy figure made of rubber or the like, especially in animal form : de en
  • DE1782646U - STARTING DEVICE FOR TOY RAILWAYS WITH ELECTRIC DRIVE. : de en
  • FR1171982A - organosiloxane emulsions : en fr
  • GB808499A - Three-phase four-wire induction meter : en
  • AU4021958A - Annular _-proiection ion a wall and to products obtained by such methods : en
  • CA570079A - Hinged finish molding : en fr
  • CA570112A - Apparatus for storing pin-boards and for singly releasing successive pin-boards : en fr
  • CA570205A - Carton : en fr
  • DE1782644U - PLASTIC BALL WITH CHIME & THE LIKE : de en
  • FR1172097A - New dyes, their preparation and uses : en fr
  • GB808395A - Variable focal length lens system for movie cameras : en
  • US2872120A - Thermostatic flow control unit : en
  • US2872155A - Operating mechanism for rotatable plug valve : en
  • US2872379A - Aerosol antiperspirant composition preparation : en
  • CA569832A - Diffuser guide ducts for centrifugal blowers or pumps : en fr
  • CA570000A - Drying apparatus control : en fr
  • US2871759A - Contour analysis of stereo pairs of aerial photographs : en
  • GB808347A - Centrifugal casting apparatus : en
  • FR1172043A - Loading and unloading device for annealing and reheating furnaces : en fr
  • FR70085E - Process for the production of artistic, decorative or advertising objects or motifs comprising multicolored effects similar to those of stained glass, and resulting products : en fr
  • US2871677A - Unit cooler : en
  • US2871689A - Clothes washing machine : en
  • US2872358A - Method of forming a blocking layer on a selenium rectifier : en
  • DE1782318U - MOUNTING PLASTIC TUBES ON LIGHTING BODIES. : de en
  • DE1782349U - DEVICE FOR HOLDING SALIVA-SUCTION MATERIALS, IN PARTICULAR WATER ROLLS FOR DENTAL PURPOSES. : de en
  • DE1782234U - LAUNDRY HANGER. : de en
  • DE1782310U - INSTALLATION DEVICE FOR COMPONENTS IN RESTRICTED SPACE CONDITIONS ON RAILROAD LARGE TRANSFORMERS. : de en
  • DE1049903B - Actuating device for a type printing device of a teleprinter : de en
  • CA569835A - Gage holder and scale means-attachment holder and new rules : en fr
  • DE1782561U - SINGLE-AXLE TRAILER FOR LIVESTOCK TRANSPORT. : de en
  • FR1172135A - Process for the preparation of a carotenoid : en fr
  • GB808297A - New compositions of matter : en
  • DE1782216U - SOCKING EQUIPMENT MACHINE. : de en
  • GB808431A - Improved vulcanisation process for rubber : en
  • IE24006L - Photomechanical reproduction : en
  • GB808448A - Improvements in or relating to reducing hum in valve circuits : en
  • US2871586A - Earth mover and dumper : en
  • US2871852A - Orthopedic device : en
  • CA570130A - Closure for pressure vessels : en fr
  • SE166096C1 - : en
  • USD184358S - Decanter set or similar article : en
  • US2872417A - High dropping point lithium base greases : en
  • DE1050007B - Burner for boiler : de en
  • DE1049844B - Process for the production of condensation products from amino sugars and aromatic aldehydes : de en
  • DE1782463U - MOTOR MACHINE WITH MEDIUM DRIVE FRONT CUTTER. : de en
  • GB808318A - Improvements in or relating to variable ratio power transmission apparatus : en
  • CA569988A - Sulfur-containing cross-linked polyester elastomers : en fr
  • FR1171987A - Liquid level indicator usable in particular as a device for gauging the height of the oil in engines : en fr
  • FR70122E - Method and device for rapid hot tinning of copper wires : en fr
  • DE1049849B - Process for the production of terephthalic acid : de en
  • DE1782476U - PERMANENT MAGNET FOR IGNITION SYSTEMS. : de en
  • FR1172161A - Process and machine for the production of concrete elements : en fr
  • CA569841A - Flexible denture : en fr
  • DE1050140B - : de en
  • FR1171984A - Process for preparing phosphoric esters of substituted umbelliferones and antiparasitic compositions obtained therefrom : en fr
  • FR1172131A - Improvements to rigid compositions based on vinyl halide polymers : en fr
  • FR70094E - Coating on metals based on polyvinyl resin and methods of manufacture and application : en fr
  • GB808282A - Electrical components embodying helical conductors : en
  • GB808498A - Improvements in or relating to head gear : en
  • DE1049815B - : de en
  • DE1782213U - CUTTING TOOL. : de en
  • FR1172080A - Valve manufactured with preformed tubes and its manufacturing process : en fr
  • FR1172250A - Inner support ring for pipe welding : en fr
  • GR19461B - SPORTS INSTITUTION OF PHYSICAL TEACHING AND EXERCISE. : el en
  • US2871562A - Rotary dental tool : en
  • US2871998A - Metal building construction : en
  • US2871620A - Palm tree trimmer : en
  • AU2754957A - Veterinary drench guns : en
  • CA570043A - Data selection device : en fr
  • US2871772A - Machine and method for spot treating foldable sheets : en
  • US2871755A - Photo electric cell : en
  • US2872318A - Polystyrene film elements and subbing compositions therefor : en
  • US2872202A - Utility cart : en
  • US2872214A - Trailer hitch resilient about horizontal transverse pivot : en
  • US2872344A - Process of : en
  • AU229578B2 - New benzimidazoles : en
  • DK86832C - Adjustable base for an operating table or a hospital bed. : da en
  • GB808545A - Improvements in overload-release clutches suitable for machine tools : en
  • FR70036E - Machine for the rapid molding of bushes : en fr
  • US2872381A - Microbiological oxidation of steroids : en
  • GB808335A - Improvements relating to the deep drawing of metal sheets : en
  • US2872257A - Sealing means for roller bearings : en
  • US2872098A - Combination envelope : en
  • US2872314A - Method of making pulp : en
  • US2872484A - Preparation of tetraalkyl-isothioureas : en
  • US2872375A - Stabilized penicillin salts : en
  • DE1049987B - : de en
  • USD184363S - Child s purse : en
  • DE1782618U - SPORTSHOE WITH MOLDED SOLE. : de en
  • GB808583A - Improvements in or relating to the formation of moulded articles from sinterable materials : en
  • US2872431A - Compositions comprising a rubber and a halogenated reaction product of furfural and butadiene : en
  • US2872536A - Control apparatus : en
  • US2872636A - Apparatus for supplying intermittent overload currents from voltage regulated rectifier sets : en
  • DE1782545U - SINGLE-AXLE TRACTOR FOR FARMING EQUIPMENT, LOADING TRAILERS AND THE LIKE. : de en
  • FR1172091A - Oxygen cutting torch nozzle : en fr
  • GB808388A - Improvements in or relating to means and methods for repairing punctures in tubeless tyres : en
  • US2872208A - Towing and braking assembly for trailers : en
  • US2872553A - Mechanical stop for potentiometers : en
  • DE1782266U - SHEET CUTTER AND CONVEYOR DEVICE FOR PRINTING, FOLDING MACHINES OD. DGL. : de en
  • DE1782681U - PACKAGING FOR POURABLE AND PACKABLE GOODS. : de en
  • DE1050234B - : de en
  • DE1782683U - CLEAR PACKING WITH STERILIZABLE, REMOVABLE COMPARTMENT INSERT. : de en
  • US2872203A - Convertible and foldable baby vehicles : en
  • US2872511A - Television receiver : en
  • DE1050273B - Method and device for preventing coagulation and deposition of sticky components of a liquid in the discharge space of a centrifuge drum : de en
  • US2872012A - Margin setting attachment for typewriters : en
  • DE971503C - Annex for the verification of persons : de en
  • FR1172098A - Thermal safety device for electrical equipment : en fr
  • DE1049940B - : de en
  • FR1171915A - Process for the preparation of steroids by degradation by fermentation : en fr
  • FR1172119A - Rotary member applicable in particular as a contact pulley for belt sanders and as a solid tire for vehicle wheels : en fr
  • GB808291A - Improvements in or relating to the manufacture of tennis and similar play-balls : en
  • AU4007458A - Method of producing hydrides and alkyl substituted hydrides of elements ofthe 3rd and 4th groups ofthe periodic system : en
  • CA570202A - Process for preparing .delta.1,4-pregnadiene compounds : en fr
  • DE1782224U - LOCKING HANDLE FOR WASHING MACHINES OD. DGL. : de en
  • US2872470A - Production of metal alkyls : en
  • US2871740A - Insulated wire stripper : en
  • US2872190A - Sheet feeding and stacking apparatus : en
  • US2872525A - Register-sender system employing magnetic storage : en
  • AU224774B2 - Improved clothes peg holder : en
  • CA570177A - Tungsten-uranium binary alloy for radiation shielding and process for producing such : en fr
  • CA569864A - Marine white gasoline compositions containing oil-soluble alkylammonium dialkyl orthophosphates : en fr
  • CA569879A - Granulated sodium metasilicate : en fr
  • US2871984A - Check stand : en
  • US2872134A - Control apparatus for aircraft and means for varying the limits of its gain control : en
  • US2872153A - Transformer valve : en
  • AU4021858A - Improvements in or relating tothe production of aromatic and mixed aliphatic-aromatic ketones : en
  • DE1782270U - DEVICE FOR RECORDING ORDERS IN RESTAURANTS. : de en
  • DE1782237U - CLAMPING PLATE FOR FABRIC. : de en
  • CA569957A - Fuel oils : en fr
  • CA570206A - Free spinning nut and washer assembly with resilient sealant : en fr
  • CA570192A - Recorder pen : en fr
  • DE1782399U - CABLE CARS. : de en
  • AU4016158A - Tubing hanger assembly : en
  • CA569972A - Feeding arrangements for display cathode ray tube deflector coil systems in radar and similar installations : en fr
  • US2871756A - Mechano-optical method for inspecting transparent flat or contoured panels : en
  • LU36644A1 - : en
  • US2872343A - Method of protectively coating uranium : en
  • US2872364A - Method of oil quenching end-closed vessels : en
  • US2871781A - Piece printing and ejecting device : en
  • AU4011358A - Jet noise suppressor : en
  • AU4014958A - Devices forthe lateral displacement of crop lying onthe ground : en
  • CA570162A - Thiophosphoric acid esters and their production : en fr
  • AU233098B2 - Improved catalyst for thepolymerisation of alpha-olefins : en
  • DE1782492U - HOLDER FOR THE ORDERLY MANAGEMENT OF SEVERAL HOSES OR. DGL. : de en
  • GB808418A - Improvements in or relating to apparatus for conveying and cutting webs of material : en
  • US2871701A - Thermocouple cold junction compensator : en
  • US2871742A - Device for threading plugs through punctures in tires : en
  • US2872080A - Material spreading attachment for truck : en
  • FR70146E - Protective gaiter : en fr
  • CA569895A - Valve guards and method of making the same : en fr
  • US2872103A - Mail box construction : en
  • US2872426A - Antiskinning compositions containing unsymmetrical dimethyl-hydrazine : en
  • DE1782502U - GUIDES ARRANGED IMMEDIATELY IN FRONT OF AND IMMEDIATELY BEHIND THE CIRCULATING SHEEPER HEAD OF A WIRE OR SHAFT SHEEPER. : de en
  • CA569878A - Production of granular anhydrous sodium metasilicate : en fr
  • DE1782496U - RADIATOR REGULATING VALVE WITH NON-RISING SPINDLE. : de en
  • DE1782601U - REELS MADE OF SUPERPOLYAMIDE OR OTHER PLASTIC FOR REELING ANIMAL DAERME. : de en
  • US2871876A - Rate sensitive broken pipe protection valve apparatus : en
  • US2871624A - Method of annealing glass : en
  • US2871891A - Control for bag filling machine : en
  • US2872015A - Stepwise carriage positioning mechanism and related features : en
  • CA569977A - Mount structure for electron tubes : en fr
  • DE1782664U - CONTAINER MADE OF SOFT MATERIAL WITH REMOVABLE BASE REINFORCEMENT. : de en
  • USD184348S - Wheel cover : en
  • AU4005058A - Multi-fluid brake operating motor : en
  • US2871495A - Rotary brush : en
  • US2872322A - Clarification of beverages : en
  • DE1782566U - FASTENING DEVICE OF THE COVER ON THE LOCKING PLATE. : de en
  • DE1050239B - : de en
  • DE1049960B - Arrangement in which the conductivity state of a conductor can be reversed : de en
  • DK86838C - Value stamp machine. : da en
  • CA570120A - Pressing and shaping apparatus for multiple-ply fabric articles : en fr
  • US2871666A - Expansible mandrel including jacks, for driving tubes into the ground : en
  • US2872076A - Fabric softener ejector : en
  • US2872598A - Vibrating reed oscillator controller : en
  • US2871610A - Fish lure : en
  • US2872071A - Mechanism for discharging generally cylindrical articles from the bottom of a staggered stack thereof : en
  • US2872278A - Synthetic tannins from sulfomethylated yacca gum and process of tanning therewith : en
  • US2872621A - Adding and subtracting drive circuit for counting tubes : en
  • US2871659A - Flight-speed responsive fuel control system for jet propulsion power plant : en
  • DE1050257B - : de en
  • CA570033A - Oil well pump drive unit : en fr
  • US2871795A - Double acting diaphragm pump : en
  • US2871923A - Spring structure : en
  • US2871823A - Fountain pen : en
  • US2871660A - Remote control system : en
  • US2872678A - Combined geographical globe and antenna structure : en
  • DE1782507U - HOLLOW MILLING MACHINE. : de en
  • AU225067B2 - Improved apparatus for measuring the punchthrough voltage ofa transistor ora quantity functionally related thereto : en
  • AU4016258A - New phenylacetic acid esters and production thereof : en
  • CA569840A - Carbureting device : en fr
  • CA570078A - Quick acting fluid coupler : en fr
  • DE1050266B - Dimensionally stable for filling finished containers from two or more parts joined together : de en
  • AU4007358A - Process forthe production of aldehydes and ketones : en
  • CA569905A - Lubricating oil composition : en fr
  • DE1782511U - DEVICE FOR MIXING. : de en
  • DE1782578U - SAFETY DEVICE AGAINST THEFT OF MOTOR VEHICLES. : de en
  • AU224353B2 - Improved electrical control system : en
  • US2871513A - Molding press : en
  • US2872303A - Anti-stalling gasoline agent : en
  • US2872342A - Catalytic nickel plating : en
  • US2872465A - Method of processing soybean oil to retard flavor reversion : en
  • CA569965A - Ornamental fabric with sponge rubber backing and method of making same : en fr
  • AU228551B2 - Fire extinguishing composition : en
  • DE1050063B - Process for the production of water-insoluble nitrogen-containing polymers : de en
  • DE971498C - Electric drive of motors that are fed by a converter : de en
  • GB808591A - System for calibrating oscillators : en
  • AU229149B2 - Handle connection for percussive tools : en
  • FR70128E - Molds for the vulcanization of electric cables : en fr
  • AU3013757A - Anew and improved valve assembly fora heater ofa hotwater system : en
  • CA570089A - Contact devices on typewriters or like machines coupled with signal-transmitters : en fr
  • DE1049860B - Process for the preparation of carrier-free radioactive dicyclopentadienylruthenium : de en
  • US2871859A - Sanitary belt arrangement : en
  • US2872266A - Display case door : en
  • US2872661A - Ferroelectric counter : en
  • DE1049968B - : de en
  • DE1782619U - SPORTSHOES, IN PARTICULAR FOOTBALL BOOTS AND RACING SHOES. : de en
  • GB808359A - Improvements in or relating to warp stop motions for looms : en
  • GB808435A - Bonding process : en
  • USD184383S - Wash fountain : en
  • US2872649A - Intermediate frequency transformer : en
  • CA569962A - Manufacture of diamond cutting wheels or saws : en fr
  • AU225383B2 - Devices forthe lateral displacement of crop lying onthe ground : en
  • DE1049949B - Method for producing a tube filled with active material for accumulator tube plates and method for producing these plates : de en
  • DE1782498U - GATE VALVE WITH WEDGE-SHAPED LOCKING LINK. : de en
  • DE1782682U - Tube packaging : de en
  • GB808286A - Process for improving the properties of polyethylene and other olefine polymerisation products : en
  • GR19462B - TELEPHONE RECORDING DEVICE IN THE ABSENCE OF THE RECORDER HOLDER. : el en
  • DE1782620U - RUBBER BODIES FOR THE MANUFACTURE OF Midsoles and Midsoles made therefrom. : de en
  • FR1172057A - Logic circuit with magnetic cores : en fr
  • GB808271A - Method of bonding materials : en
  • GB808353A - Sewing machine stitch forming devices : en
  • GB808470A - Improvements in or relating to cutting tools : en
  • US2871849A - Body constraining suit for aviators : en
  • CA569808A - Apparatus of the magnetic compass type : en fr
  • DE1050211B - : de en
  • CA569910A - Basic ethers and a process of preparing them : en fr
  • US2871538A - Clothespin : en
  • US2871912A - Method and apparatus for applying preformed bands to a tire building machine : en
  • US2872116A - Thermostatic mixing valve assembly : en
  • US2872252A - Servicing stand : en
  • US2872503A - Receptacle grounding device : en
  • US2871482A - Glare shield : en
  • CA570082A - Loudspeaker cabinets : en fr
  • CA570152A - Floor coverings with vinyl acetate terpolymer binder : en fr
  • US2872090A - Clothes hanger : en
  • AU227982B2 - Improvements in and relating tothe packaging of small articles in bulk : en
  • US2872300A - Process and apparatus for simultaneously pelleting powdered materials and classifying same : en
  • AU224655B2 - Outlet selector valve : en
  • CA570159A - Process and apparatus for finishing textiles : en fr
  • AU4009758A - Production of multifocal lens : en
  • AU228227B2 - Cutting tool and method of making thesame : en
  • AU232544B2 - An improved fluid valve for use in pipes : en
  • AU4022958A - Exterior windscreen visor for vehicles : en
  • US2872123A - Toroidal core rotator assembly : en
  • US2872544A - Barrel plating system : en
  • US2871882A - Sequential valve actuator : en
  • US2872000A - Transmission and brake control system : en
  • US2872077A - Collapsible tube dispensing apparatus : en
  • US2872583A - Hydrogen content analysis : en
  • AU231648B2 - Uranium-aluminum alloys for use as fuel elements : en
  • CA569807A - Steel waler and tie rod assembly : en fr
  • DE1050264B - : de en
  • DE1782373U - WINDSHIELD WIPERS. : de en
  • US2872171A - Mining apparatus of the pivoted boom type : en
  • US2872397A - Method and apparatus for producing ozone-carrier gas mixture : en
  • CA569885A - Tractor hitch : en fr
  • CA570060A - Combined air and water control for stopers : en fr
  • CA570123A - Halogenation process : en fr
  • CA569843A - Apparatus for dispensing heated and cooled liquids : en fr
  • DE1050059B - Process for increasing the softening point of a non-aromatic, unsaturated hydrocarbon resin : de en
  • CA570058A - Recovery of durene : en fr
  • FR1171908A - Process for the selective reduction of delta 4 - 3 - ketosteroids to 5 - beta -dihydrosteroids : en fr
  • FR1172140A - Apparatus and method for determining the bearing load of a soil at different depths : en fr
  • DE1782254U - Tilting mechanism. : de en
  • DE1782269U - WRITING TAPE WITH CLEAR ENDS. : de en
  • DE1050096B - Shift register with bistable transistor circuits : de en
  • DE1050162B - \ experienced in the production of crustless candies, such as chocolate candies, with a liquid filling : de en
  • AU225973B2 - Steam cracking of light naphtha and preparation of resins therefrom : en
  • CA569827A - Turbine driven blowers or pumps : en fr
  • AU3010557A - An improved building brick and method of wall construction-using same : en
  • CA570014A - Semi-conductor signal receiving system : en fr
  • DE1782490U - MULTI-FLOW SWIVEL JOINT FOR HYDRAULIC LINES. : de en
  • US2871982A - Lubricating, cooling and oil sealing system for counter rotating engines : en
  • US2872033A - Lipstick holder : en
  • US2872671A - Shaft position indicating device : en
  • US2871942A - In situ combustion : en
  • US2872473A - Method for the manufacture of o-aryl phosphorodichloridothioates : en
  • US2872585A - Device for rapidly making x-ray pictures : en
  • AU224712B2 - Improvements in or relating toa car coupler : en
  • CA569955A - Separation of isomeric aromatic compounds : en fr
  • DE1782299U - SOCKET. : de en
  • CA569953A - Olefin polymers colour stabilized with a hydrazone compound : en fr
  • US2872483A - 1, 2, 3, 4, 7, 7-hexachloro-5-n-alkyl carboxamide bicyclo {2.2.1}-2-heptene : en
  • US2872529A - Apparatus for recording signals : en
  • AU4022658A - New benzimidazoles : en
  • DE1782431U - DEVICE TO PREVENT THE INSERTION OF WEIGHING CARDS IN WEIGHT SCALES WITH PRINTING UNIT. : de en
  • GB808568A - Pharmaceutical and veterinary preparations containing garlic : en
  • GB808352A - Sewing machine needle-clamp : en
  • DE1782413U - SHOP WINDOW FRAME. : de en
  • DE1782489U - SLEEVE CONNECTION WITH A RUBBER RING INSERTED IN A GROOVE. : de en
  • CA569900A - Rubbery interpolymers of butadiene-1,3 hydrocarbons with polyunsaturated carboxylic acids : en fr
  • US2871525A - Decorative outside framed awning : en
  • CA569954A - Hone : en fr
  • CA569998A - Pressure control for hydraulic system : en fr
  • US2872520A - Multiplex communication system : en
  • DE1782406U - ELECTRIC BARBECUE RADIATOR. : de en
  • US2872283A - Preparation of polymeric phosphonitrilic chloride : en
  • US2871990A - Combination disc and transverse type wheel brake : en
  • DE1782621U - GUN CLEANING WICK. : de en
  • CA569984A - Skylights : en fr
  • CA569919A - Stencil duplicating inks : en fr
  • USPP1806P - Pear tree : en
  • US2871647A - Lawn mower wheel : en
  • US2872193A - Operator's skill compensating amusement device : en
  • AU4005258A - Electric arc welding torches : en
  • DE1782632U - EFFECT YARN. : de en
  • AU224477B2 - Singlephase or polyphase electric arc device for producing gas currents having a high energy density : en
  • GB808421A - Composite structures and methods for producing same : en
  • CA570002A - Means for connecting railway and like rails : en fr
  • FR1172005A - Electronic calculator : en fr
  • AU228962B2 - Improvements in or relating to magnetrons : en
  • AU227422B2 - Phenyl (1-benzyl-2-piperidyl) methanols and pharmaceutical preparations containing same : en
  • CA569920A - Fluid-operated annular piston-type disc brake : en fr
  • US2872083A - Dry ice sealant guns : en
  • AU230559B2 - Boiling water nuclear reactor : en
  • AU4004358A - Improvements in or relating to telephone subsets : en
  • CA570116A - Compounded hydrocarbon fuels : en fr
  • US2871937A - Grain car door : en
  • US2872230A - Borehole apparatus : en
  • US2872427A - Polyepoxide emulsions and method of treating textiles therewith : en
  • AU225002B2 - Production of multifocal lens : en
  • CA569842A - Liquid atomizer : en fr
  • AU229956B2 - Improved process forthe polymerisation of alpha-olefins : en
  • AU3011857A - Kick starters for motor mowers : en
  • US2871498A - Windshield wiper : en
  • US2871808A - Sewing machine spool-pin supports : en
  • USD184386S - Tube tester : en
  • AU228818B2 - An improved method and means of making pipes, piles poles, beams, slabs, kerbing andthe like : en
  • US2872472A - Oxidation of organic compounds : en
  • DE1050055B - Process for modifying high molecular weight organic substances containing nitrile groups using an inorganic nitrogen base : de en
  • US2872448A - S-trisubstituted barbituric acids : en
  • US2872477A - alpha-(dialkylamino)-6-phenyl-o-cresol esters : en
  • CA569816A - Vehicle signalling circuit : en fr
  • AU4009858A - Hydrogenated benzoquinolizines and method forthe preparation thereof : en
  • CA569916A - Apparatus for gripping and advancing tubes : en fr
  • DE1049880B - Device for line display at the end of the sheet for typewriters or the like : de en
  • DE1050002B - : de en
  • DE1782670U - CONVERSION BOX. : de en
  • FR1171996A - Pulse generator system : en fr
  • FR1172248A - Mining method and apparatus applicable in particular to the extraction of coal : en fr
  • GB808614A - Improvements in or relating to woodworkers' chisels, screwdrivers, and like tools : en
  • DE1049924B - Circuit arrangement for line selectors provided with collective connections, which are set by marking devices, in telecommunication systems, in particular telephone systems : de en
  • AU4002958A - Derivatives of fetrahydrofhiamidine-thions and a process for their manufacture : en
  • DE1782464U - MOTOR-DRIVEN LAWN MOWER. : de en
  • DK86834C - Floor cloth with fastener. : da en
  • AU228905B2 - Jet noise suppressor : en
  • CA570028A - Anemo-electric power plants : en fr
  • DE1782583U - DEVICE FOR TRANSPORTING LOADS, ESPECIALLY LONG PIECES ON MOTOR VEHICLE ROOF STRUCTURES. : de en
  • CA569836A - Steroid composition and method of preparation : en fr
  • FR1172121A - Film Examining Device : en fr
  • FR1172216A - Photographic copying apparatus fitted with a device for influencing the gradation of the copying material : en fr
  • DE1782290U - RESISTANCE SUPPLY. : de en
  • FR1172010A - Data accumulation device : en fr
  • FR70132E - Device for the selective control of several independent parts from a single motor shaft : en fr
  • DE1782580U - EXHAUST DEVICE, IN PARTICULAR FOR TRACTORS IN BLOCK CONSTRUCTION. : de en
  • DE1782659U - TOOL FOR CUTTING STONE. : de en
  • GB808370A - Grinding disc for grinding mills : en
  • DE1049874B - Heat storage : de en
  • DE1782327U - HEATER FLOW CONTROLLER FOR OIL HEATERS. : de en
  • DE1782335U - HEATER FLOW CONTROLLER FOR OIL HEATERS. : de en
  • DE1782699U - PICKER. : de en
  • US2871555A - Method of jacketing fissionable materials : en
  • US2872336A - Carbon black pellet and method for producing same : en
  • US2872360A - Tobacco : en
  • AU224654B2 - Improvements in or relating to conveyors : en
  • CA569888A - High temperature high strength alloys : en fr
  • FR70031E - Flexible containers : en fr
  • US2871771A - Art of producing side-gusseted bags : en
  • DE1049810B - : de en
  • DE1049921B - Intercom for intercom or intercom systems with separate microphone and loudspeaker, especially for noisy rooms : de en
  • CA569939A - Free piston hot gas generator : en fr
  • DE1049865B - Process for the preparation of phenthiazine derivatives acylated in the 3-position : de en
  • DK86831C - Oliekamin. : da en
  • FR1172105A - Metalliferous azo dyes and process for their production : en fr
  • US2872653A - Interceptor transformer : en
  • US2871696A - Weigh pan for use in infra-red drying : en
  • US2871861A - Support for suspended files : en
  • GB808377A - Combined housing and mounting for variable resistors and similar radio and television controls : en
  • GB808609A - Improvements in or relating to process and apparatus for the continuous manufacture of nitrocellulose : en
  • US2871616A - Leveling device for furniture and the like : en
  • US2871821A - Milk line vacuum releaser : en
  • US2871971A - Sound-propagating device : en
  • US2872312A - Electroless plating of non-conductors : en
  • US2871602A - Heel ornament mounting band for women's shoes : en
  • US2872481A - Process for preparing low molecular carboxylic acid anhydrides : en
  • FR1172200A - Manufacturing process of electron tubes for very high frequencies : en fr
  • GB808356A - Sewing machine : en
  • DE1782319U - DC MAGNET. : de en
  • DE1782653U - ADHESIVE GAME FOR BONDING PRE-PUNCHED HOLLOW FORMS. : de en
  • DE1782679U - PACKAGING. : de en
  • FR1172034A - Devices using the storage of minority carriers in a semiconductor : en fr
  • FR1172150A - Control device for operating machines, in particular washing machines, by means of punched cards : en fr
  • FR1172154A - Vulcanization of chlorinated butyl rubbers : en fr
  • GB808584A - Improvements in or relating to apparatus for conveying newspapers and like flexible articles : en
  • AU226391B2 - Ferrocene derivatives : en
  • CA570126A - Inductive device : en fr
  • DE1782465U - TOBACCO MAKING MACHINE. : de en
  • US2872372A - New indole derivatives : en
  • US2872633A - Electric motor resonant control circuit : en
  • CA570113A - Therapeutic composition : en fr
  • US2872485A - Process : en
  • US2872624A - Mounting and connecting apparatus : en
  • US2871939A - Apparatus for dispensing stamps : en
  • US2872433A - Stabilization of polymeric n-vinyl pyrrolidones with sulfurous acid or alkali metal salts thereof : en
  • US2871697A - Metal flaw detection liquid : en
  • DE1050244B - : de en
  • US2872124A - Spare tissue roll bracket : en
  • DE1782410U - FLOW HEATER FOR INSTALLATION IN A BOILER. : de en
  • DE1782692U - DEVICE FOR INCREASING PRESSURE IN WATER PIPES. : de en
  • DE1782233U - DRYER, ALSO USED AS A PARASOL. : de en
  • DE1050181B - : de en
  • DE1050012B - Process for regenerating the alkali carbonate wash liquors used to remove hydrogen sulfide from carbon distillation gases : de en
  • DE1050131B - Load-dependent adjustable gas spring to which a second spring is connected : de en
  • GB808351A - Ornamental stitch sewing machine : en
  • US2872185A - Card collecting rack : en
  • US2872587A - Radioactive source apparatus : en
  • US2871599A - Traffic signal adaptor unit : en
  • USD184380S - Bicycle headlight : en
  • US2871631A - Buffing roll : en
  • US2871888A - Method and means for forming selvage : en
  • US2872291A - Process and apparatus for the decomposition of alkali metal amalgams : en
  • US2872516A - Speaker assembly : en
  • DE1782698U - PICKER. : de en
  • DE1782207U - WORKPIECE HOLDER FOR FASTENING TO RIVET PRESSES, IN PARTICULAR FOR THE INDEPENDENT HOLDING OF CLOSING PARTS TO BE RIVETED. : de en
  • FR1172210A - Method and device for periodically heating and cooling a heat exchanger : en fr
  • GB808592A - Hydraulic selector valve : en
  • CA569809A - Process for treating marine animal oils : en fr
  • CA570098A - Variegator : en fr
  • DE1782541U - RESPIRATORY MASK. : de en
  • DE1049980B - Process for the production of semiconductor arrangements with at least one needle electrode : de en
  • DE1782336U - HEATER FLOW CONTROLLER FOR OIL HEATERS. : de en
  • CA569904A - Cellulose ether compositions : en fr
  • US2872154A - Thermostatic control valve : en
  • DE1049916B - Mechanically controlled pulse generator : de en
  • DE1782239U - IRON LINE HOLDER. : de en
  • DE1782443U - DEVICE FOR DETERMINING THE DUST CONTENT IN STREAMING GASES. : de en
  • USD184376S - : en
  • FR1172009A - Paper feed mechanism : en fr
  • FR70139E - New diamines, their salts and the application of these products to cleaning the hair : en fr
  • US2872237A - Automatic hooks : en
  • US2871847A - Counter-flow warm air furnace : en
  • FR1172095A - Diaphragm valve : en fr
  • FR1172130A - Propulsion unit for airplanes with propeller and jet nozzle : en fr
  • US2871667A - Pile salvage ring : en
  • US2871669A - Radiation shield circulation system for large liquefied gas storage containers : en
  • US2872069A - Vending machine : en
  • FR1172084A - Label dispenser device supported by a coiled strip : en fr
  • FR1172103A - Process for the separation of solid particles according to their specific weight : en fr
  • FR1172221A - unsaturated glycidyl ethers, their polymers and processes for their preparation : en fr
  • GB808385A - Improvements in or relating to quick disconnect couplings : en
  • GB808513A - Improvements in or relating to amusement devices : en
  • CA569973A - Electric reversing drum switch : en fr
  • GB808323A - Improvements in or relating to burners for gas cookers : en
  • DE1782640U - CARD DICE GAME. : de en
  • FR1171971A - Process for obtaining quaternary ammonium compounds of basic esters of alpha-alkylated stereomeric phenylacetic acids : en fr
  • US2871829A - Servomotor with floating control linkage : en
  • US2871955A - Non-choking plow roller : en
  • CA570200A - Means for correcting hectographic master sheets : en fr
  • CA570203A - Manufacture of packages with string handles and tags : en fr
  • FR1172145A - Line puller : en fr
  • US2872615A - Cathode ray tube deflection and high voltage apparatus : en
  • DE1782676U - SHEATH FOR GOODS IN PARTICULAR SALE, IN PARTICULAR FOR TABLE PRODUCTS IN SUGAR AND CHOCOLATE : de en
  • FR1172015A - Esterification of pyridine carboxylic acids : en fr
  • US2871785A - Shot hole protective device : en
  • DE1782524U - DEVICE FOR SUPPORTING AND HOLDING A STOCKING IN FLAT OPENED STATE. : de en
  • US2871878A - Fluid pressure control system : en
  • US2872212A - Trailer hitch for automobiles : en
  • US2872338A - Electrophotographic developing process : en
  • FR70147E - Electronic ignition device for internal combustion engines : en fr
  • DE1049888B - Device for the heat treatment of workpieces with chemically active gases, in particular carburizing furnace : de en
  • DE1782441U - DEVICE FOR CONTINUOUS EXAMINATION OF RAILS FOR FAULTS OF ALL KINDS. : de en
  • US2871916A - Rocker spring for platform rocker : en
  • DE1782361U - PROFILE STRIP, ESPECIALLY FOR BUILT-IN CASE. : de en
  • GB808433A - Improvements in and relating to processes and apparatus for the manufacture, in a single continuous operation, of a flexible sheet of reinforced plastic material : en
  • AU4007158A - Improvements in or relating tothe manufacture of footwear : en
  • DE1782276U - TELEVISION RECEIVER WITH A ROOM IN THE DEVICE HOUSING FOR STORING A RECORDING DEVICE. : de en
  • US2871671A - Controls for an air conditioning system : en
  • US2872522A - Overhead trolley crossing : en
  • US2872020A - Stacking apparatus : en
  • US2872099A - Envelopes : en
  • US2872194A - Game apparatus : en
  • US2872295A - Liquid-fluid contactor : en
  • DE1050000B - Pigmented coating mixture based on Portland cement to be mixed with water : de en
  • US2871844A - Low pressure, continuous flow fuel injection system : en
  • US2872036A - Paperboard wrapper having strengthened edges : en
  • US2872144A - Adjustable bracket supports for display and other purposes : en
  • US2871501A - Windshield wiper : en
  • FR70119E - Lightweight boiler for nuclear energy installation : en fr
  • US2871734A - Apparatus for heading tubular members : en
  • US2872502A - Tube shield : en
  • DE1049855B - Process for the preparation of methylenehydrophenanthrenes : de en
  • AU3004557A - Process and apparatus for producing carbon black : en
  • CA569948A - Reed box for electronic organ : en fr
  • FR1172236A - Radar device : en fr
  • US2872003A - Electromagnetic reversing clutch : en
  • US2872468A - Organic derivatives of tetravalent tin : en
  • DE1050033B - : de en
  • DE1050136B - : de en
  • FR1172207A - Claw coupling device with electromagnetic control : en fr
  • FR70135E - Electric submersible pump : en fr
  • US2871906A - Wheel and tire construction : en
  • US2872546A - Self-centering relay : en
  • DE1050205B - : de en
  • DE1782281U - DEVICE FOR SECURING THE POSITION FOR SWITCHING EQUIPMENT. : de en
  • US2872486A - Recovery of phenolic substances : en
  • USD184341S - Eye glass frame : en
  • US2872657A - Apparatus for connecting circuit elements : en
  • DE1782291U - STAR FOUR WITH A CENTRAL PROFILE CORE MADE OF FOAM FOR REMOTE CABLE. : de en
  • FR1171985A - Container device capable of accommodating lubricating grease and other semi-solid materials : en fr
  • US2872245A - Nozzle mechanisms for spraying of semi-solids : en
  • US2872294A - Production of sulfur from pyrites : en
  • US2872606A - Slip ring and brush holder construction for electrodynamic machinery : en
  • US2872398A - Neutron-irradiated structures : en
  • US2871641A - Device for opening carton closure flaps : en
  • US2871884A - Pulse dampening feed hose : en
  • US2872256A - Thrust bearing : en
  • FR1171970A - Process for the preparation of sterile alkali metal salts of penicillin : en fr
  • GB808398A - Manhole cover attaching means : en
  • GB808432A - Process of making fermented malt beverages : en
  • US2872296A - Continuous dissolver extractor for processing metal : en
  • US2872385A - Apparatus for the regulable charging of regenerators : en
  • US2872035A - Nested conduits : en
  • US2872352A - Method of producing articles for enamelling : en
  • DE1049990B - : de en
  • DE1050054B - Process for the preparation of new curable derivatives of aldehyde condensation compounds of the aminotriazine or urea group : de en
  • US2871684A - Circular knitting machines : en
  • US2871910A - Machine for winding spiral springs : en
  • FR1171930A - New process for the preparation of 2-methyl cyclopentanedione-1, 3 : en fr
  • FR1172025A - A method of making ornate fluffy products, such as rugs and the like, by introducing pile yarns into the backing fabric after its manufacture : en fr
  • GB808380A - Silver deposition on metal parts : en
  • AU4003958A - An FM reception system of high sensitivity : en
  • DE1782389U - Seating and reclining furniture. : de en
  • DE1782425U - INDOOR MEASURING DEVICE. : de en
  • DE1050080B - : de en
  • DE1782585U - FRAME OR CONTAINER-LIKE DEVICE FOR STORING SMALL OBJECTS IN MOTOR VEHICLES. : de en
  • DE1037234C2 - Process for toothing a workpiece : de en
  • DE1782455U - A NECKLACE. : de en
  • DE1049927B - : de en
  • DE1050219B - : de en
  • AU224609B2 - Machine for distributing seed or fertilizer by broadcasting : en
  • US2871706A - Frictionless free gyroscope : en
  • US2871663A - Crankcase ventilating system and duplex air cleaner especially therefor : en
  • US2871802A - Tank type disaster shelter : en
  • US2872131A - Rocket : en
  • DE1782320U - ARRANGEMENT FOR THE CENTERING OF THE ELECTRON BEAM OF A CATHODE BEAM TUBE, IN PARTICULAR FOR TELEVISION RECEIVERS. : de en
  • DE1049842B - Process for the preparation of 2-methyl-2-hydroxy-4 - (2,2,2 - trichloro -1 - hydroxyethoxy) pentane : de en
  • DE1782279U - LOOSE BAR, WHICH IS DESIGNED AS A GUIDE BAR FOR WIRE EXECUTED FROM A CABLE FOR REMOTE INDICATION, IN PARTICULAR TELEPHONE PURPOSES. : de en
  • DE1782423U - PRESS WITH HEATABLE CARBIDE PRESS PLATES FOR THE MANUFACTURING OF LAMINATE SHEETS MADE OF TWO OR MORE PLASTIC LAYERS AND LAYERS OF NATURAL OR PLASTIC CARRIER MATERIAL. : de en
  • US2872130A - Aircraft-type winches : en
  • US2872494A - Device for tightening and loosening current supply plates on electrodes in electric furnaces : en
  • US2872627A - Rotary magnetic actuators : en
  • DE1782321U - FERROMAGNETIC RING SHELL CORE WITH STRIPED HIGH VOLTAGE INSULATION. : de en
  • FR70047E - Improvements to energy production facilities : en fr
  • GB808492A - Improvements in or relating to collapsible cases or boxes : en
  • US2871943A - Petroleum well treatment by high power acoustic waves to fracture the producing formation : en
  • US2872330A - Methods of making a lignocellulose product and the product resulting therefrom : en
  • US2872645A - Mechanical apparatus : en
  • US2872659A - Contact assembly : en
  • AU227866B2 - Process forthe production of aldehydes and ketones : en
  • FR1172206A - Device for adjusting the gas supply in a breathing apparatus : en fr
  • GB808312A - Improvements in or relating to the construction of floors and the like : en
  • GB808469A - Improvements in or relating to tube walls or panels : en
  • AU4006558A - Method and apparatus for simultaneously plating and lapping : en
  • CA569831A - Fuses for shells : en fr
  • FR1172223A - Helical transporter with electromagnetic oscillating control : en fr
  • GB808306A - Improved process for welding plates, sheets and strip : en
  • DE1050022B - Nursing bottle : de en
  • DE1782439U - LIQUID CIRCULATION THERMOSTAT WITH SUCTION AND PRESSURE PUMP. : de en
  • FR1172111A - Liquid coating composition based on methyl methacrylate polymer : en fr
  • AU3007957A - Ice refrigerator : en
  • FR1171986A - Receiving teleprinter for Morse signals : en fr
  • FR1172141A - Process and device for the thermal treatment of gaseous hydrocarbons or gases containing them : en fr
  • GB808387A - Improvements in or relating to magnetostrictive transducer elements : en
  • GB808600A - Improvements in or relating to bottle stopper : en
  • CA570009A - Process of preparing low temperature butter fat : en fr
  • CA570065A - Herbicidal compositions : en fr
  • USD184330S - Portable shelter : en
  • USD184345S - Electric vibrator motor : en
  • FR70057E - Lifting device for motor vehicles : en fr
  • GB808434A - Improvements in or relating to transistor circuits : en