• GB864419A - Improvements in or relating to driving arrangements : en
  • GB864771A - Improvements in or relating to junction transistors : en
  • DE1103871B - Equipment for the production of welded screw sutures : de en
  • DE1829207U - DEVICE FOR STORING RECORDS. : de en
  • DE1104231B - Switching lock for arithmetic unit slide : de en
  • DE1829005U - ZIPPER SLIDER. : de en
  • US2978565A - Insulated wire strippers : en
  • GB864646A - Improvements relating to the construction of tunnels or tunnel-parts : en
  • US2977682A - Self-lubrication of turbine-type dental handpieces : en
  • US2978613A - Lockout device for switch panels : en
  • DE1104035B - Circuit arrangement for regulating the speed ratio of the working motors of two Leonard sets : de en
  • US2977658A - Cores for manufacture of precast slabs : en
  • GB864679A - Roller type conveyor unit for stacking rolled stocks, preferably for continuously operating rolling mill trains : en
  • CA617595A - Modified hydrolyzed ethylene vinyl ester interpolymers : en
  • US2978526A - Electrode assembly for glass furnace : en
  • US2977695A - Snow remover : en
  • US2977981A - Diaphragm valves : en
  • US2978493A - N-nitrocarbamates : en
  • BE595669A - Process for dyeing and printing with hydrazine derivatives of tetrazaporphinic dyes and novel tetrazaporphinic dyes : en fr
  • CA617559A - Gauging device : en
  • DE1829085U - ARRANGEMENT FOR ACHIEVING A FAVORABLE OPERATING TEMPERATURE OF THE PIN ON HIGH-PERFORMANCE FLUORESCENT LAMPS. : de en
  • CA617530A - Apparatus for use in the moulding of thermoplasic materials : en
  • DE1103874B - Method of making a braeter : de en
  • DE1104430B - Arrangement for controlling a conveyor system by means of a label on the conveyor piece : de en
  • DE1829357U - ENTERTAINMENT AND PARTY GAME. : de en
  • DE1829399U - ROCK DRILLS, POINTS OD. DGL. : de en
  • DE1103889B - Process for the production of soot coke : de en
  • FR1258053A - Drive device, in particular for motor vehicles : en fr
  • FR1258165A - Sealing ring for piston : en fr
  • GB864378A - Improvements relating to compressed fluid braking apparatus of the graduated releasekind : en
  • DE1103921B - Process for the reduction of halocyclopentene and halocyclopentadienes : de en
  • DE1104353B - Device designed in the manner of a helicopter for jumping out of an aircraft : de en
  • US2978396A - Radiation induced ethylene polymerization : en
  • US2978247A - Bowling ball door guard : en
  • CA617482A - Process of reducing static electricity in polyamide fibers and the like products : en
  • CA617604A - Shoe sole attaching machine : en
  • FR1257781A - Reducing transmission bridge, especially for rail vehicles : en fr
  • US2978620A - Remote control servosystem : en
  • FR1258075A - Drums or baskets of washing machines and spin baskets with self-forced fluidic circulation : en fr
  • GB864474A - Improvements in electrophotography : en
  • GB864821A - Improvements in or relating to the production of threads by the viscose spinning process : en
  • US2977940A - Method of operation of internal combustion engines : en
  • CA617686A - Reject memory sorting apparatus : en
  • DE1104350B - Reduction gear for propeller turbines : de en
  • DE1829006U - SPECIALIST REFLECTOR, IN PARTICULAR FOR FLASHING UNITS. : de en
  • DE1829196U - DOSING DEVICE FOR A THERMOPLASTIC PLASTICS PROCESSING PISTON INJECTION MOLDING MACHINE. : de en
  • CA617723A - Sulfonyl-ureas and process for their preparation : en
  • US2977947A - Fuel injection system : en
  • DE1104386B - One-handed folding pocket knife : de en
  • DE1103955B - Self-unloading wagon with swiveling box and tilting floor : de en
  • FR1257910A - Hydraulic axial piston machine and in particular torque transformer : en fr
  • GB864775A - Improvements in or relating to methods of and apparatus for refining aluminium electrolytically : en
  • US2977644A - Machine for cutting and winding fleece and thread into pads : en
  • CA617566A - Ironing table : en
  • CA617591A - N-sulfanilyl ureas and process of manufacturing same : en
  • CA617629A - Underwater coupling and method : en
  • US2977899A - Load bracing means : en
  • US2978470A - Preparation of oil-soluble lead soaps from petroleum oxidates as lubricant additives : en
  • FR1258088A - Device for mounting tillage implements on agricultural tractors : en fr
  • GB864479A - Printed circuit board : en
  • FR1257948A - Adjustable tilt glasses : en fr
  • US2977770A - Mandrel for driving pile shells : en
  • US2978102A - Apparatus for testing and sorting humidity-responsive electrical resistor or hygrometer : en
  • US2978023A - Fourdrinier machine belt : en
  • US2978082A - Overload release clutch : en
  • DE1104379B - Suction head with conical sealing collar : de en
  • DE1829054U - DEVICE FOR ILLUMINATING SCALES IN RECEIVING DEVICES. : de en
  • DE1103974B - Current pulse generator driven by a drive for telephone systems, especially alarms : de en
  • DK90678C - Process for the preparation of naphthalene derivatives. : da en
  • GB864802A - Improvements in fastening devices : en
  • GB864812A - Improvements in or relating to methods of bonding metals to organic plastic materials and articles made thereby : en
  • DE1104085B - Solid state photoconductive electroluminescent imager : de en
  • DE1104312B - Device for folding down bottom flaps or the like on folding box blanks : de en
  • FR1258116A - Process for the manufacture and preparation of poly-alpha-olefins : en fr
  • DE1104173B - The dyeing of deformable plastics or synthetic fibers in bulk : de en
  • DE1829111U - MOBILE DEVICE FOR TRANSPORTING LOADS. : de en
  • US2977625A - Washing implement : en
  • US2978344A - Paint recovery method : en
  • DE1829107U - MASSAGE DEVICE. : de en
  • DE1104042B - Stepper motor : de en
  • DE1104179B - Process for the production of high molecular weight polyoxymethylenes : de en
  • DE1104348B - Carbonic acid absorbent for use in alkaline cartridges for breathing apparatus : de en
  • BE595801A - Heat-bonded, coated, organic film : en fr
  • CA617498A - Cam operated work holder for splined articles : en
  • CA617628A - 2-methylenehydrocortisone and the 21-acylates thereof : en
  • CA617881A - Derivatives of thiamorpholinedione : en
  • LU39734A1 - : en
  • CA617789A - Manufacture of paper bags : en
  • GB864461A - Terminal structure for a sheathed electric conductor : en
  • CA617636A - Egg yolks in flour compositions : en
  • FR1258021A - Magnetic head holder : en fr
  • GB864609A - Improvements in or relating to the preparation of 4-chloro-3-keto-í¸-steroids : en
  • DK90690C - Method for joining lightweight concrete slabs in roofs or joists. : da en
  • GB864443A - Tire molding apparatus : en
  • GB864476A - Improvements in or relating to slot-cutting tools : en
  • FR1257848A - Variable speed control for moving masses : en fr
  • FR1257853A - Advanced viewfinder for cinematographic cameras and similar devices : en fr
  • CA617494A - Girdles and corsets : en
  • DE1104293B - Switching device for the advance of a cutting steel that can be moved radially in a boring bar : de en
  • US2977617A - Pig ball injector : en
  • US2977975A - Valve : en
  • DE1829286U - DEVICE ON THE BRAKE LEVER OF MOTOR VEHICLES. : de en
  • DE1829373U - PACKAGING, e.g. TAPE OR FULL WRAP FOR BUTTERBREAD PAPER OD. DGL. : de en
  • DE1829396U - KETT-, ZETTELBAUM OD. DGL. : de en
  • GB864451A - Improvements in or relating to saddles for bicycles and other vehicles : en
  • DE1104402B - Can changing device for cards : de en
  • DE1104215B - Projector light with two lamps : de en
  • DE1829223U - STRIKER FOR THE SLINGER OF A BEET HARVEST MACHINE. : de en
  • FR1257659A - Machine for brewing, grinding or moving materials, manufacturing processes with said machine and products conforming to those obtained : en fr
  • GB864546A - Bowling pin spotting machine control mechanism : en
  • GB864743A - Telephone subscribers index : en
  • DE974705C - Mica paper insulation for electrical conductors : de en
  • FR1257804A - Improvements to cooling water jackets : en fr
  • FR1258084A - Apparatus for preventing the release into the atmosphere of toxic products from the exhaust gases of internal combustion engines : en fr
  • GB864587A - Improvements in or relating to temperature measuring apparatus : en
  • US2978603A - Photon counter : en
  • US2978649A - Solid state microwave device : en
  • US2978651A - Vernier tuning circuit for high frequency tuner : en
  • DE1829333U - UPPER FABRIC FOR EXAMPLE SLIPPERS. : de en
  • DE1829339U - SEALING PLATE FOR SHOE VULCANIZING MOLDS. : de en
  • US2978113A - Tray elevation adjustment : en
  • BE595670A - Process for the isomerization of aromatic halogen compounds : en fr
  • CA617771A - Hemostatic sponges and method of preparing same : en
  • DE1829240U - INTERMEDIATE PIECE FOR FASTENING A HANDLE TO A PIPE FRAME : de en
  • US2977724A - Lens surfacing machine : en
  • GB864527A - Improvements relating to steam power installations : en
  • GB864421A - Improvements in and relating to remote controls : en
  • DE1104037B - Procedure for controlling multi-motor drives when a single drive is not supplied : de en
  • DE1104099B - Pourable concentrates as additives to petroleum products : de en
  • DE974709C - Process for the production of carbon monoxide and hydrogen from methane : de en
  • DE1103907B - Process for the conversion of aliphatic hydrocarbons by heating with the addition of halogen : de en
  • FR1258093A - Process of reproducing graphic originals : en fr
  • FR1258151A - Sarmentose rose with semi-double flowers in France pink lit with bright pink : en fr
  • DE1829296U - REINFORCEMENT BRACKET FOR AUTOMOBILE MUDFLAP FLAP. : de en
  • GB864389A - Improvements in armoured tank vehicles : en
  • GB864544A - Improvements in centrifugal fan rotors : en
  • DE1829168U - DEVICE FOR PREPARING WARM WATER, IN PARTICULAR ON BASTELLEN. : de en
  • FR1257610A - Method of density modulation of an electron beam for the production of electromagnetic waves from 300,000 to 3,000,000 mc / s and generator for these frequencies : en fr
  • FR1257714A - Slide frames and reinforced seats : en fr
  • CA617544A - Manufacture of terephthalic acid from p-xylene : en
  • DE1103936B - Process for the preparation of substituted 2,3-diphenyl-propylamines : de en
  • DE1829299U - SELF-OPENING ASHTRAY. : de en
  • US2978576A - Radio-frequency amplifier and converter circuits : en
  • US2978698A - Radar target tracking system : en
  • CA617587A - Sintered hard metal carbide products and their production : en
  • FR1257693A - Table cup with removable cover : en fr
  • FR1257941A - Improvements to control devices : en fr
  • CA617860A - Titanium carbide production : en
  • CA617810A - Metalliferous disazo dyestuffs : en
  • FR1257776A - Method of using contact microphone and combined apparatus by deriving : en fr
  • BE595820A - Long distance communication system with call preparation : en fr
  • GB864734A - Process for the oxidation of bis(p-alkylphenoxy) alkanes to the corresponding carboxylic acids : en
  • DE1104191B - Process for the extraction of zinc : de en
  • DE1104373B - Control device on ships or aircraft : de en
  • DE1829358U - GAME PIECE. : de en
  • DE1104016B - Method and device for producing a Boerdel flange on electrical cables with, in particular, corrugated metal shells : de en
  • BE595684A - New amino-methylated derivatives of indole and their preparation : en fr
  • CA617814A - Pure chromium and procedure for fabrication : en
  • DE1104168B - Method and device for producing large-area and thick-walled hollow bodies from thermoplastic plastic, after which this plastic is deposited on the wall of a molding tool : de en
  • DE1104249B - Conveyor device for clippings arriving in a receiving box of a straw harvesting machine : de en
  • DE1829243U - RIVET PLUG. : de en
  • US2977962A - Process for the cleaning of metal parts : en
  • US2978044A - Fluid actuated mechanisms : en
  • US2978228A - Control apparatus : en
  • US2977705A - Acoustic attraction of carnivorous fish : en
  • US2978219A - Stove system for blast furnaces : en
  • FR1257946A - Device for ball writing instrument mechanism : en fr
  • GB864489A - Rubber article of apparel : en
  • GR21797B - APPLIANCE CONVERTERING THE AC NETWORK OF THE NETWORKS IN CONTINUOUS LOW VOLTAGE 6 OR 9 VOLT SUITABLE FOR THE POWER SUPPLY OF THE RADIO BROADCASTERS. : el en
  • GB864712A - Improved load-balancing servo device and gas turbine engine fuel system embodying the same : en
  • GB864416A - Improvements in or connected with ornamental strips, mouldings and the like : en
  • LU39748A1 - : en
  • GB864651A - Hypodermic or like needle sharpening apparatus : en
  • CA617582A - Lasting machine : en
  • CA617496A - 2-6-diazabicyclo (3.3.0) octanes : en
  • DE1103909B - Process for the fluorination of benzotrichloride and its alkyl and chlorine substitution products by halogen exchange : de en
  • DE1104424B - Device for feeding cigarettes from a storage container between the magazine dividers of a cigarette packing machine : de en
  • DE1829122U - ELECTRIC COFFEE GRINDER. : de en
  • FR1258119A - Feeding device for pruning conveyor, usable in particular in mines : en fr
  • CA617508A - Process for manufacturing flexible wood veneer sheets : en
  • DE1104370B - Filling organ, especially for bottle filling machines : de en
  • USD190040S - Insulating jacket : en
  • USD190054S - Portable radio cabinet : en
  • CA617798A - Production of organo-silanes : en
  • FR1257669A - Cable car transport device, intended more particularly for mines : en fr
  • FR1257698A - Advanced icing and defrosting device : en fr
  • FR1257817A - Flying buttress support : en fr
  • GB864669A - Improvements in or relating to reinforced rubber compositions : en
  • GB864765A - Apparatus for the manufacture of artificial threads by the wet-spinning method : en
  • CA617614A - Structure of stressed skin and method of making : en
  • DE1104365B - Heater for motor vehicles : de en
  • DK90682C - Safety railings for automobile lanes. : da en
  • GB864333A - Improvements in work-feeds for shearing and nibbling machines : en
  • FR1257986A - Manufacture of copper complexes of azo dyes for cellulosic textiles : en fr
  • FR1258016A - Fuel degassing process : en fr
  • FR1258149A - Endless film feeder for projection equipment : en fr
  • US2977983A - Selector valve assembly : en
  • LU39617A1 - : en
  • US2977950A - Toy shooting shell pistol : en
  • US2978108A - Filters : en
  • CA617670A - Whitening of polymers : en
  • DE1829120U - DEVICE FOR APPLYING TREATMENT TO THE EYELASHES. : de en
  • CA617647A - Batching plant for concrete etc. : en
  • CA617851A - Machine and method for assembling containers with a carrier : en
  • CA617501A - Production of dry, vital gluten : en
  • CA617685A - Network analyzer automatic load adjuster : en
  • DE1104155B - Process and device for the protection of prestressed concrete structures erected in winter against frost damage : de en
  • DE1829162U - COMBUSTION AIR SUPPLY DEVICE FOR LIQUID FUEL OIL STOVE. : de en
  • US2978626A - Direct current transformer : en
  • CA617533A - Excipient : en
  • CA617550A - Plastic insert : en
  • CA617643A - Control for lasting machine : en
  • DE1104452B - Device for marking piece lengths on warps, fabric webs or the like. : de en
  • DE1104311B - Device for erecting a box from a blank of cardboard, cardboard or the like. : de en
  • GB864542A - Process for the manufacture of modified cyclohexanone resins : en
  • DE1104199B - Installation on shaft bearings : de en
  • DE1829267U - HOLDER FOR ADVERTISING MATERIAL IN PUBLIC VEHICLES EQUIPPED WITH SEATS. : de en
  • US2977944A - Decelerator for fuel injection or pressure metering systems : en
  • CA617796A - Petroleum distillate fuel with polyamine sulphonate additive : en
  • DE1104186B - Process for the polymerization of olefins : de en
  • CA617578A - Turbine stator blading arrangement : en
  • DE1104154B - Manufacture of a cement paste coating on concrete reinforcement bars : de en
  • DE1829004U - LEVER CLAMP HOLDER FOR CLOTHES. : de en
  • CA617553A - Collapsible form for walls : en
  • CA617668A - Ignition distributor : en
  • DE1104022B - High pressure gas voltage switch assembled from units : de en
  • DE1104319B - Scrapers, especially for paper machine drying cylinders : de en
  • DE1104453B - Expansion comb for sharpening machines u. like : de en
  • DE974712C - Test stand building for internal combustion engines provided with sound-absorbing means : de en
  • CA617557A - Control valve applicable to hydraulic power-assisted steering gear : en
  • CA617766A - Production of hydroxylated secondary or tertiary amines : en
  • CA617579A - Method and apparatus for determining the travel times of a signal propagated over a plurality of paths : en
  • FR1257732A - Imitation of leopard or panther skins : en fr
  • FR1258004A - Advanced explosive charge and its manufacturing process : en fr
  • FR1258042A - Primer composition for finishing cellulosic fabrics : en fr
  • GB864846A - Improvements in or relating to ceramic members : en
  • GB864488A - Synthetic bast of linear polymeric thermoplastic material : en
  • GB864692A - Improvements in and relating to the production of artificial threads : en
  • GB864784A - Improvements in and relating to aircraft landing lamps : en
  • FR1257682A - Assembly method of turned elements, for fixtures and furnishings : en fr
  • US2977685A - Dial indicators : en
  • US2977867A - Multiple printing machine : en
  • US2978381A - Process and composition for lowering blood serum cholesterol and chylomicron levels : en
  • US2978331A - Bread improver compositions and methods for preparing the same : en
  • US2977723A - Bombshelter : en
  • US2978657A - Microwave mode filter : en
  • USD190048S - Expansible link chain for a bracelet or similar article : en
  • DE1829028U - PHOTO ALBUM WITH INDIVIDUAL POCKETS. : de en
  • DE1829269U - PLASTIC LABEL TO ATTACH. : de en
  • FR1257603A - Improvements to thermopropellants using a self-fueling product : en fr
  • US2977857A - Carriage for a mobile missile mount : en
  • US2978031A - Selective cross-over device : en
  • US2978465A - Disinfectants : en
  • US2978584A - Atomic burst locators : en
  • DE1829356U - CLOSED DICE NUMBER Lotto GAME. : de en
  • FR1257955A - Method and device for braking yarns in the manufacture of cords : en fr
  • GB864457A - Improvements relating to hydrogen-oxygen cells particularly for use as electrolysers : en
  • DE1829165U - STEP-BY-STEP SWITCHABLE ELECTRIC HEATING DEVICE MTI FAN AND AT LEAST TWO INDICATOR LAMPS TO SHOW THE OPERATING POSITION OF THE DEVICE. : de en
  • DE1829224U - BEET HARVESTING EQUIPMENT ATTACHED TO A DEVICE CARRIER. : de en
  • US2978342A - Anti-stripping additive for asphalts : en
  • US2978290A - Coloured polymeric synthetic material : en
  • DE1104419B - Method and device for the production of building structures : de en
  • DE1829159U - CHIMNEY CONNECTION FOR COOKERS OD. DGL. : de en
  • DE1829167U - DEVICE FOR FASTENING RADIATOR COVERS. : de en
  • US2978214A - Eaves-trough hanger : en
  • US2978303A - Pyrrolidone deicer in gasoline fuels : en
  • US2978563A - Exposed resistance electric heater : en
  • USD190063S - Wall mounted drinking fountain or similar article : en
  • FR1257846A - Pick-up for agricultural machinery : en fr
  • FR1257680A - Manufacturing process of colored filters for tobacco smoke : en fr
  • FR1257720A - Catalytic device for cleaning up noxious or smelly fumes and gases : en fr
  • FR1257830A - Apparatus for establishing coatings inside an ingot mold : en fr
  • FR1257882A - Aircraft stop net : en fr
  • FR75220E - Device for the production of aerosols or micro-mists at will : en fr
  • CA617887A - Synthetic polymer textile filament : en
  • US2978094A - Device for the transport of shoes : en
  • DE1104059B - Measuring transducer for displaying a frequency deviation from a setpoint : de en
  • DE1104250B - Holding device for straw and hay balers : de en
  • GB864785A - Apparatus for detecting defects in dielectric material : en
  • DE1104008B - Fastening arrangement for holding several cables at a distance from one another and from a support surface : de en
  • DE1104027B - Electrically controllable switch via current-carrying flat coils : de en
  • FR1257925A - Process for preparing polychlorobenzonitriles : en fr
  • FR1257881A - Photographic lens hood : en fr
  • US2977753A - Improvements in continuous flow gas engines : en
  • US2977989A - Mixing valves for controlling the mixing of hot and cold fluids : en
  • DE1103963B - TV receiver with a picture tilting device : de en
  • DE1829279U - PNEUMATIC CONTROL DEVICE. : de en
  • DE1829323U - SHEARING HEAD FOR HAIR CLIPPERS. : de en
  • DE974708C - Permanent magnetic adhesive strip : de en
  • DE1104275B - Pipe coupling with a spherical nut part : de en
  • FR1257765A - Solid-state image intensifier : en fr
  • GB864748A - Improvements in or relating to fuel injectors : en
  • DE1829116U - INFLATABLE HAIR DRYING HOOD. : de en
  • CA617504A - Wall mounted resistor : en
  • FR1257622A - Improvements made to propulsion systems for maritime or air navigation vehicles, in particular those for submarines : en fr
  • FR1258067A - Improvements to electrical apparatus of the type comprising grid-controlled hot cathode tubes : en fr
  • GB864560A - Improvements relating to electric space heaters : en
  • GB864721A - Improvements relating to the mounting of road wheel housings on motor vehicles : en
  • DE1104023B - Direction of rotation dependent electrical switching device : de en
  • DE1829180U - ENAMEL ROOF TILES. : de en
  • DE1103954B - Mobile track tamping machine : de en
  • DE1829206U - RECORDING AND PLAYBACK DEVICE FOR ENDLESS AUDIO TAPES WITH MAGNETIC SOUND RECORDING : de en
  • DE1829361U - ROADWAY FOR ELECTRIC TOY MOTORWAY. : de en
  • FR1258103A - Upholstered furniture refinements : en fr
  • FR1258185A - Automatic welding machine for continuous welding of sheet metal : en fr
  • GB864371A - Improvements in or relating to apparatus for the manufacture of pneumatic tyres : en
  • US2977971A - Fluid distribution system and valves therefor : en
  • US2978153A - Cabinet structure for automotive vehicles : en
  • FR1257952A - Azo dyes, their manufacture and applications : en fr
  • US2977864A - Rubber composition : en
  • US2978032A - Whip stock locking and releasing apparatus : en
  • US2978261A - Double wall vent pipe : en
  • DK90680C - Process for the preparation of 3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazine compounds. : da en
  • GB864689A - Thermoplastic compositions : en
  • USD190068S - Embossed plastic fabric or the like : en
  • DE1104270B - Pull and push transmission device : de en
  • FR1258055A - Photoconductor sensitization process : en fr
  • DE1103880B - Method and device for the permanent coating of carrier sheets with net-like plastic films : de en
  • DE1104384B - Door lock for a rear door of a motor vehicle that can be folded down to the rear : de en
  • FR1257956A - Transmission mechanism for machines, engines or the like : en fr
  • FR1258097A - Pulse-controlled electronic switch arrangement : en fr
  • DE1829340U - BLOWPIPE TOY. : de en
  • CA617868A - Piston seal : en
  • US2978022A - Special spline for screen cloth : en
  • US2978373A - Helical air cell pipe covering : en
  • US2977741A - Mechanical cotton defoliator and topper : en
  • US2978126A - Transporting and dumping equipment : en
  • GB864511A - Improvements in and relating to the hardening of foundry cores or moulds : en
  • GB864732A - Process and apparatus for influencing the growth of organisms : en
  • CA617706A - Quick fastener unit : en
  • DE1829144U - VISIBLE COFFEE FILTER. : de en
  • GB864608A - 4-substituted steroids : en
  • GB864612A - Steroid compounds : en
  • DE1829161U - IGNITION BREAKER FOR OIL FIRED HEATING AND COOKING APPLIANCES WITH ELECTRIC IGNITION DEVICE. : de en
  • CA617674A - Switching system for teletype storing exchanges : en
  • GB864746A - Method of producing fluorides of aromatic carboxylic acids : en
  • US2978046A - Off-bottom drill stem tester : en
  • DE1104161B - Subterranean air-raid shelter composed of pipe sections with a dome-like end piece : de en
  • DE1829047U - CONTACT DEVICE FOR OUTDOOR SYSTEMS IN RAILWAY SECURITY. : de en
  • DE1829125U - SUPPORT RING FOR VACUUM CLEANER FILTER. : de en
  • US2978099A - Shipping and display package : en
  • US2978237A - Heat treating apparatus : en
  • GB864763A - A process of preparing aromatic diamines : en
  • GB864545A - An engine super-charger unit : en
  • FR1258081A - Coffee machine for obtaining filter coffee : en fr
  • CA617781A - Variable resistance apparatus for measuring fluid temperatures : en
  • GB864547A - Manholes, surface boxes, fire hydrant boxes and the like : en
  • GB864536A - ª‡-ethyl-phenylacetylurea : en
  • US2978558A - Circuit interrupter operating means : en
  • FR1257905A - Control unit for use in lift trucks with gripping arms : en fr
  • FR1258174A - Machine for rolling paper cases for explosive cartridges or any other product : en fr
  • US2977897A - Railway vehicle truck structure : en
  • GB864711A - Method and apparatus for manufacturing rubberized air springs : en
  • US2978005A - Apparatus for winding and mounting induction coils : en
  • US2978144A - Self-emptying pressure vessels : en
  • US2978672A - Hydrophone : en
  • USD190024S - Child s sports car : en
  • US2977956A - Incubators for infants : en
  • US2978008A - Heat sealing method and apparatus : en
  • US2978514A - Separation of pentaerythritol and dipentaerythritol from solution : en
  • US2978644A - Electronic control system having predetermined output independent of input signal : en
  • GB864727A - An improved attachment for the screens or windows of motor vehicles : en
  • DE1103975B - Keyboard for numeric transmitters in telecommunications, especially telephone systems : de en
  • DE1103983B - Method and circuit arrangement for controlling the functional sequence in telecommunications equipment, in particular telephone switching technology : de en
  • FR1257773A - Method and device for adjusting the speed of an engine, and in particular of an air motor : en fr
  • BE595671A - Mixtures of isomers of polyphenyl ethers and process for preparing such mixtures : en fr
  • US2977603A - Ramp bed-pan : en
  • US2977767A - Master cylinder for hydraulic brake systems : en
  • US2978474A - Nitro-amino diisocyanates : en
  • US2978496A - Tris-nitramino esters : en
  • US2978587A - Device for determining the absorption curve of radioactive isotopes : en
  • FR1258089A - Variator mechanism with traction member intended in particular for agricultural motor vehicles : en fr
  • LU39731A1 - : en
  • DE1104167B - Device for winding a helical spring serving as a row of links for zippers : de en
  • DE1829049U - BASE PLATE FOR TELEPHONE STATIONS. : de en
  • DE1829211U - ADJUSTING WASHER. : de en
  • FR1257894A - Process for controlling the static properties of synthetic fibers and fibers conforming to those obtained : en fr
  • GB864535A - Improvements relating to embroidery frames for zig-zag sewing machines for the production of flat-stitch embroidery : en
  • US2978167A - Fan unit with a removable blade assembly : en
  • GB864685A - Storage tanks for low-boiling liquids : en
  • US2977986A - Single-handled valve : en
  • US2978550A - wischhusen : en
  • US2978165A - Packaging folder : en
  • US2978395A - Gamma ray polymerization of styrene with unsaturated esters : en
  • US2978435A - Heat hardenable compositions comprising epoxide compounds and dicarboxylic anhydrides : en
  • CA617519A - Shell : en
  • CA617756A - Manufacture of copolymers of oil-modified alkyd resins and vinyl compounds : en
  • FR1257621A - Pliers for holding nails, screws and the like : en fr
  • CA617616A - Single rotor lawn mower : en
  • CA617780A - Manufacture of polymeric materials : en
  • FR1257719A - Tipping wagon with hydraulic equipment : en fr
  • FR1257825A - Process for improving the hygroscopic qualities of agglomerated products based on wood particles or fibers : en fr
  • BE595786A - Steam thermal power plant : en fr
  • DE1104459B - Process for removing technical sugar solutions : de en
  • FR75205E - Improvements to meat tenderizing machines : en fr
  • GB864705A - Improvements in or relating to methods of producing silicon bodies : en
  • BE595810A - Improvement in the manufacture of polymer materials : en fr
  • DE1104106B - Device for introducing cleaning particles for boiler heating surfaces into a pneumatic conveyor line : de en
  • DE1104221B - Safety test stand for the centrifugal test on circulating bodies : de en
  • DE1829173U - SET OF COMPONENTS FOR THE PRODUCTION OF A CURTAIN WALL FOR STRETCHING BETWEEN THE CEILING AND THE FLOOR. : de en
  • DE1829251U - PIPE, IN PARTICULAR FOR GAS AND WATER, WITH ELASTIC CLADDING. : de en
  • DE1829314U - FRUIT AND FORAGE CRUSHING MACHINE. : de en
  • GB864516A - Improvements in or relating to an electro-magnetic frequency-tuned reciprocating motor : en
  • US2978641A - Circuit ambiguity testing apparatus : en
  • FR1257789A - Device for mounting objects and devices preventing the transmission of vibrations : en fr
  • FR1257811A - Organopolysiloxane compositions with antifoaming properties : en fr
  • US2977637A - Method of molding articles : en
  • DE1104375B - Device for controlling the pitch of the pitch of controllable pitch propellers : de en
  • FR1257626A - Improvements made to heating clamps intended for hot bonding materials coated with thermo-adhesive products, in particular various fabrics and papers : en fr
  • FR1258019A - Spectroscopic analysis method and device : en fr
  • FR367M - Substituted derivatives of thiaxanthene. : en fr
  • US2978412A - Copolymers of phosphorus sulfides and unsaturated organic esters : en
  • US2977856A - Feeding mechanism for a salvo gun : en
  • FR1257813A - Improvements to workpiece clamping devices for machine tools : en fr
  • GB864827A - Gas vent closure for electric storage batteries : en
  • FR1258058A - Gas hose connection end : en fr
  • US2978000A - Saw chain having cutter inserts : en
  • FR1257630A - Double aerial for radar : en fr
  • FR1257860A - Vegetable-based food coloring : en fr
  • FR1257981A - Control device for shutter drawers : en fr
  • GB864350A - Improvements in or relating to heat-hardenable compositions containing epoxy compounds : en
  • GB864543A - Improvements relating to anchor nut assemblies and like fastening devices : en
  • FR1257947A - Device applicable to writing cartridges for ball-point writing instrument : en fr
  • FR1257761A - Continuous manufacturing process of tapers and cylindrical candles and machine for implementing this process : en fr
  • DE1103865B - Hydraulic anchorage for the main drive of a face conveyor : de en
  • DE1829003U - SLEEPING BAG. : de en
  • GB864426A - Stress relief cone for electric cable terminations : en
  • US2977841A - Interferometer optical system : en
  • US2977953A - Portable grill : en
  • CA617626A - Self indexing gasket : en
  • US2977749A - Transmission device for time meters : en
  • US2977924A - Device for accurately placing lanes of granules on moving web : en
  • US2978203A - Tension roller device : en
  • FR1257790A - Process for the exploitation of veins by erecting and apparatus allowing the implementation of this process : en fr
  • US2978351A - Paving composition : en
  • US2978684A - Noise suppressor for magnetic core logic circuits : en
  • US2978382A - Incorporating oil in hardboard : en
  • US2978678A - Data transmission system : en
  • DE1829065U - CABLE JOINT. : de en
  • DE1829290U - WIND DEFLECTOR. : de en
  • CA617729A - Automatic mould carriers : en
  • CA617467A - Gate valve : en
  • CA617714A - Polyepoxide compositions : en
  • US2978667A - Miniature taper pin : en
  • GB864628A - Improvements in or relating to cam assemblies : en
  • LU39755A1 - : en
  • US2978071A - Baby carriage brake : en
  • DE1104058B - Circuit arrangement for detecting the phase position of an alternating voltage by means of a rectifier bridge : de en
  • DE1829103U - ROOT PIN. : de en
  • DE974713C - Process for the production of coatings on metals : de en
  • FR1258193A - Advanced modulation circuit : en fr
  • FR383M - Anilinobenzoquinone derivatives. : en fr
  • GB864411A - Method of refining uranium : en
  • US2977747A - Cable-guiding mechanism for cablestranding apparatus : en
  • DE1104229B - Circuit arrangement for controlling combined magnetic write and read heads : de en
  • DE1104347B - Carbonic acid absorbent for use in alkaline cartridges for breathing apparatus : de en
  • DE1829294U - DEVICE FOR VENTILATION OF FRONT-DRIVE PASSENGER CARS. : de en
  • DE1829325U - ATTACHING THE CLIP TO PENCILS, SUCH AS BALLPOINT PENS. : de en
  • US2978449A - Polymeric isocyanates and their manufacture : en
  • FR1257854A - Safety device for mounted plow : en fr
  • GB864450A - Improvements in and relating to magnetic filters : en
  • DE1829027U - FOUR-SIDED TRIMMING MACHINE FOR PAPER, PLASTIC AND THE LIKE. : de en
  • DE1829327U - BALLPOINT PEN FOR DIFFERENT TYPES OF REFILLS. : de en
  • US2978251A - Occupant propelled multiple runner sled : en
  • USD190018S - Transparent supporting channel for lighting fixture panels : en
  • FR1257686A - Improvements to glass bottles coated with a plastic layer : en fr
  • FR1257688A - self-locking deformable nut : en fr
  • FR1258123A - Hydraulic coupling with variable fill level : en fr
  • DE1829033U - CLAMPING DEVICE FOR WRITTEN MATERIAL. : de en
  • CA617652A - Polymerization process and products thereof : en
  • GB864680A - Improvements in apparatus for the storage of powdered materials : en
  • GB864493A - Improved refrigerator compressor : en
  • DE1829369U - FILLING PLUG WITH FILLING CHANNELS THAT ALLOW THE IMPACT FILLING OF SOFT PVC TUBES USING COMPRESSED AIR. : de en
  • US2978085A - Vending machine : en
  • US2978300A - Reaction vessel : en
  • US2978487A - N, n'-dinitro dicarbamates : en
  • FR1257643A - Spinning process and ring loom for its implementation : en fr
  • FR1257745A - Method for assembling watches powered by batteries or electric accumulators, and watches thus produced : en fr
  • GB864530A - Process for continuously stretching filamentary materials of synthetic linear high polymers : en
  • US2977621A - Wire and fiber filled industrial brush wheel : en
  • US2977702A - Choke with contacting finger and sleeve surfaces of concentric arcs : en
  • US2978361A - Process for the surface treatment of metals : en
  • GB864625A - Improvements in or relating to labelling machines : en
  • GR21794B - METHODS FOR THE MANUFACTURE OF TISSUES, TUBES, STYLONK.LP. CIRCULAR SECTION, OVAL, ANGLE, T- AND DOUBLE T- OR SAME PROFILE BODIES, FROM CONCRETE, REINFORCED CONCRETE, PROTECTED CONCRETE. : el en
  • FR1257957A - Improvements with acrolein polymers : en fr
  • US2978233A - Stabilized impeller : en
  • US2977813A - Power steering mechanism : en
  • US2978181A - Thermostatic mixing valve and power element construction : en
  • US2978522A - Diolefin manufacture : en
  • FR1257684A - Universal synchronous motor : en fr
  • GB864500A - Improvements in or relating to weather strips for doors : en
  • GB864442A - Improvements in or relating to electrical signalling systems : en
  • GB864635A - Improvements in or relating to rotary distribution valves : en
  • GB864733A - Improvements in or relating to folding caravans : en
  • FR1257974A - Improvements to electronic discharge tubes : en fr
  • FR1257978A - Improvements in processes and apparatus for the manufacture of two-tone rubber mats, and mats so manufactured : en fr
  • FR1257990A - Goods intended for drip sampling and bottling with guarantee closure, process and device for packaging this goods : en fr
  • FR1257818A - Device for measuring liquids by volumetric meter : en fr
  • CA617731A - Cable stripper tool : en
  • DE1829310U - PRESS COVER. : de en
  • FR1257904A - New oil circulation valve : en fr
  • DE1104289B - Device for guiding the work pieces in peeling machines : de en
  • DE1104314B - Machine for making corrugated cardboard : de en
  • DE1829059U - ELECTRICAL PASS-THROUGH FOR MESSAGE DEVICES. : de en
  • GB864455A - Improvements in or relating to non-return flap valves for use in inflatable structures : en
  • FR1257869A - Hydraulic device for pulling and driving crampons : en fr
  • GB864835A - Improvements relating to high voltage multi-break airblast electric circuit-breakers : en
  • DE1104271B - Closure to limit the axial displacement of machine parts arranged on an axis : de en
  • DE1104097B - Process for the hydrocatalytic desulphurization of hydrocarbons : de en
  • DE1104164B - Device on glue mixers for the graduated glueing of chipboard and similar good mixtures used for the production of chipboard materials : de en
  • US2977826A - Machine tools and other machines for carrying out a sequence of operations : en
  • FR75153E - Processes for the preparation of barbituric acid-type compounds and their salts : en fr
  • DE1829124U - KITCHEN MACHINE. : de en
  • FR372M - Medicinal product based on quaternary ammonium compound. : en fr
  • GB864343A - Improvements in luminescent materials : en
  • FR1257784A - Improvements to devices for attaching strawberries and similar cultivating implements to agricultural tractors : en fr
  • GB864362A - Improvements relating to methods of and apparatus for defibrillation : en
  • GB864528A - Improvements in or relating to sealable containers : en
  • GB864803A - Process for the manufacture of percarboxylic acids : en
  • GB864813A - Improvements in measuring instruments : en
  • GB864313A - Pharmaceutical preparations for the prevention or relief of sun-burn : en
  • GB864355A - Gate valve : en
  • GB864437A - Epoxy resin adhesives : en
  • CA617618A - Manufacture of hollow glass objects : en
  • CA617892A - Containers having strong end closures and method of making them : en
  • DE1104405B - Device for placing runners on the rings of spinning and twisting machines : de en
  • FR1257605A - Improvements to electromagnetic devices for tracking a mobile objective : en fr
  • FR1257945A - Improvements to phonographs : en fr
  • FR1258188A - Multi-roll rolling mill : en fr
  • GB864722A - Duplex aluminium alloy material : en
  • FR360M - Yohimbane derivatives. : en fr
  • US2977691A - Heel cup construction for ladies' overshoes : en
  • CA617716A - Automatic brake slack adjuster : en
  • CA617524A - Combination fire extinguisher, ash tray and refuse receptacle : en
  • FR1257868A - Device for connection to electricity, water, gas, compressed air or liquid fuel distribution networks : en fr
  • FR1258117A - Contact bridge for underground cables with copper sheath : en fr
  • FR1258131A - Improvements to conveyor lags for textile threads : en fr
  • CA617751A - Twisting of continuous filament yarns : en
  • DE1829176U - THREE-hinged roof trusses. : de en
  • GB864363A - An improved method of and means for fixing electric heaters to kettles made of thermoplastic materials : en
  • GB864432A - A process for finishing textiles : en
  • GB864648A - Improvements in and relating to roll winding machines : en
  • GB864674A - Wind belt for shaft furnaces : en
  • CA617843A - Continuous production of esters : en
  • AU2263962A - Improvements in stunning for humane. slaughtering : en
  • US2977785A - Deck lid latch : en
  • US2978659A - Moisture-proof winding : en
  • USD190021S - Combined mounting bracket and railing post : en
  • DE1104050B - Excitation arrangement for a voltage and load-dependent excited synchronous machine : de en
  • US2977969A - Angle cock or valve for air brake systems : en
  • DE1104208B - Holder for a telephoto lens : de en
  • GB864463A - Improvements in magnetic core storage devices : en
  • US2977689A - Multiple choice response device : en
  • US2977722A - Method of sealing glass to other elements : en
  • US2977855A - Kiln gun : en
  • US2978299A - Dissolving and mixing apparatus : en
  • US2978557A - Electric switch incorporating an automatic circuit breaker : en
  • CA617819A - Apparatus for handling a contact screen in a photomechanical camera : en
  • US2977901A - Hard roll scorer and former : en
  • US2978136A - Laminated panel cabinet structure : en
  • FR1257965A - Low power alternator : en fr
  • FR1257863A - Improvement in hydraulic control of stripping tools : en fr
  • GB864573A - Improvements in convertible chairs and/or tables : en
  • DE1829109U - BABY MILK BOTTLE MADE OF GLASS OR PLASTIC. : de en
  • DE1829331U - DEVICE FOR SEPARATING INDIVIDUAL STRIPS FROM PAPER OR OTHER MATERIAL STRIPS, IN PARTICULAR FOR STAMP ROLLS. : de en
  • DE1829008U - RECESSED CEILING LIGHT. : de en
  • FR1258009A - Advanced weighing mechanism : en fr
  • GB864385A - Improvements relating to the selective control of hydraulic rams : en
  • US2977623A - Windshield cleaning mechanism : en
  • US2977666A - Method of making gun liner elements : en
  • US2978323A - Alloyed flocks from metal carbonyls and halides : en
  • DE1103966B - Logical element : de en
  • FR1257996A - pulse transmitters for axle counting in railway installations : en fr
  • FR1257657A - Transfer material : en fr
  • FR1257707A - Advanced spray device : en fr
  • GB864849A - A new or improved grab : en
  • DE1104302B - Impact mill for chopping lumpy goods : de en
  • DE1104109B - Switching control device for the pattern device of flat knitting machines : de en
  • DE1104335B - Yellow filter layer in multi-layer color photographic materials based on the condensation products of aromatic aldehydes with pyrazolones : de en
  • US2978398A - Neutronic reactor : en
  • US2978491A - Polynitro carbamates : en
  • US2978264A - Seal : en
  • US2978328A - Process for producing a tea concentrate : en
  • US2977628A - Apparatus for scalding fowls : en
  • US2977653A - Automatic lock for cloth covered buttons : en
  • US2977668A - Tool holder : en
  • US2977774A - Air conditioning unit for motor vehicles : en
  • US2978616A - Electrode holder for electroerosion machines : en
  • GB864503A - Improvements in or relating to variable speed drives : en
  • GB864565A - Improvements relating to fluid pressure operated tractor-mounted devices : en
  • CA617874A - Angle counter with anti-friction bearings : en
  • FR1257634A - Process for the production of 16-methyl-11-oxo-1, 4-pregnadiene-17alpha, 21-diol-3, 20-dione compounds : en fr
  • US2977890A - Pumps and compressors of the flexible-tube type : en
  • US2978473A - Dibasic acid manufacture : en
  • USD190065S - : en
  • USPP2044P - Nectarine tree : en
  • DE1103900B - Process for the production of uniform granulates from meltable materials : de en
  • DE1104115B - Process for the production of spun-dyed threads from polyacrylonitrile or its copolymers with a content of at least 85% acrylonitrile by wet spinning : de en
  • DE1104363B - Brake actuating device operated with an auxiliary power, in particular for motor vehicles : de en
  • DE1829093U - RADIATOR. : de en
  • GB864460A - Terminal structure for a sheathed electric conductor : en
  • DE1104228B - Electric number checker : de en
  • BE595849A - Delta <5> -cholestenes and Delta <5> -stigmastenes and process for their preparation : en fr
  • CA617538A - Moisture proof propellent applicator : en
  • US2977638A - Integral end stop for separable fasteners and the method of producing the same : en
  • US2978149A - Variable pressure suck-back device for a pump : en
  • DE1103927B - Process for the production of 3- or 4-cyanopyridine from hot gaseous reaction mixtures : de en
  • CA617885A - Process for treating coke oven gas : en
  • DE1104162B - Entry and exit device for loading and unloading multi-storey presses : de en
  • FR1257954A - Azo dyes for acrylic and polyester fibers : en fr
  • FR1257799A - Improvements made to clutches to improve their engagement conditions : en fr
  • FR1258143A - High discharge rate battery anodes and cathodes : en fr
  • US2978372A - Method for the manufacture of vinyl : en
  • US2978498A - Nitro-substituted nitraza compounds : en
  • US2978444A - Polypeptides and process of preparing same : en
  • DE1829231U - AQUARIUM. : de en
  • CA617857A - Safety lock for firearms : en
  • CA617755A - 3,3-bis-(p-lower alkanoyl amidophenyl)-2-butanones and a process of production : en
  • DE1104198B - Device for checking the jet direction of spray nozzles : de en
  • CA617601A - Guide plates for rotary regenerator : en
  • DE1103994B - Circuit arrangement for generating amplitude, frequency and tone color modulation in transistor oscillators, especially for electronic musical instruments : de en
  • DE1104237B - Piezoelectric, frame-shaped transducer for generating vibrations in liquids : de en
  • GB864586A - Improvements relating to inflatable liferafts : en
  • DE1104096B - Method and device for removing hydrocarbons and water from gases, in particular for removing gasoline from natural gas : de en
  • DE1104120B - Skin care products : de en
  • DE1104194B - Use of a nickel alloy for electrical resistance : de en
  • DE1104323B - SLR viewfinder device with reflected setting values : de en
  • DE1104326B - Switching device for cameras : de en
  • US2977999A - Ring forming mechanism : en
  • US2977641A - Lint cotton opener and cleaner : en
  • US2977839A - Nylon tubing with braided cover and method of making : en
  • US2978249A - Accessory for automatic record changer : en
  • US2978490A - N, n-dinitro dicarbamates : en
  • GB864507A - Rotary shaft seal : en
  • GB864754A - Improvements in or relating to cartons and blanks therefor : en
  • DE1104004B - Contiguous accumulator battery : de en
  • DE1104144B - Basic link for double jib luffing cranes : de en
  • DE1104184B - Polymerization of ethylenically unsaturated compounds in the presence of mixed anhydrides : de en
  • GB864800A - Improvements in or relating to electromagnetic wave transmission devices : en
  • FR1257735A - Improvements made to air compressor cooling devices : en fr
  • GB864501A - Improvements relating to coin-operated devices : en
  • CA617607A - Synchronizing system for beam-indexing color-television display : en
  • US2977823A - Slotter knives and method of making same : en
  • US2977891A - High pressure radial piston pump : en
  • US2978370A - Combined fluxing, cleaning, and tinning device and composition, and method of making the same : en
  • US2978397A - Radioalkylation of normal paraffins : en
  • FR1258106A - Trailer coupling device for passenger cars : en fr
  • GB864522A - Improvements in character sensing devices : en
  • CA617891A - Elastic adhesive sheets : en
  • DE1829064U - LUESTER PLUG-IN COUPLING. : de en
  • US2978189A - Nozzle : en
  • FR1257808A - Device for tightening windings : en fr
  • FR1257998A - Clay brick making process : en fr
  • GB864847A - Method and apparatus for sheathing a structural member with a synthetic thermoplastic material : en
  • GB864379A - Improvements in or relating to reactors for performing nuclear fission reactions : en
  • DE1829204U - TONE ARM LOCKING FOR RECORD PLAYERS. : de en
  • US2978014A - Adjustment means for reclining back chairs : en
  • US2977664A - Coated three dimensional fabric and method of making same : en
  • US2978354A - Method of applying a coating : en
  • US2978484A - 2, 2-dinitropropane-1, 3-dinitrate : en
  • US2978244A - Toys : en
  • US2978311A - Processes for producing fertilizers : en
  • US2978322A - Pyrophoric alloys without iron : en
  • US2978337A - Process for the preparation of food preserves, and particularly of fruit juices pulverised by sublimation under high vacuum : en
  • FR1257601A - Rocket projectile : en fr
  • FR1257908A - Improvements made to refractory vaults, to the bricks they contain, as well as to the process and the mold for obtaining these bricks : en fr
  • DE1104054B - Moving iron measuring device, preferably with a large deflection angle : de en
  • DE1829364U - PACKAGING MACHINE. : de en
  • CA617853A - Electrophoretic coating of electron tube parts : en
  • DE1829261U - CYCLONE, PRESENTLY FOR SEPARATING DUST AND THE LIKE. FROM HOT GASES. : de en
  • GB864410A - Continuous centrifuge : en
  • GB864510A - Tuning teeth of musical boxes : en
  • US2977997A - Diaper : en
  • GB864329A - An arrangement of the scavenging and exhaust passages in two-stroke internal combustion engines : en
  • GB864375A - Stop motion for the working spindles of multiple-spindle automatics : en
  • GB864617A - A process for the production of alkali metal and alkaline earth metal borohydrides : en
  • DE1104276B - O-ring system : de en
  • DE1829175U - WALL FILLING BODY FOR ASSEMBLY HOUSE IN SKELETON CONSTRUCTION. : de en
  • CA617772A - Method and apparatus for heat transfer : en
  • CA617735A - Pellet cooler : en
  • FR1257777A - Recording device, in particular for railway vehicles : en fr
  • GB864634A - Improvements in valves controlling fluid flow : en
  • GB864770A - Production of foamed plasticised resins : en
  • CA617852A - Coloring matter for ball-pen inks : en
  • US2978562A - Instantaneous water heating system : en
  • DE1103967B - Switching arrangement for suppressing interference pulses in the event of brief fluctuations in the supply voltage of timing elements : de en
  • DE1829313U - CAN OPENER WITH A CUTTING WHEEL. : de en
  • GB864623A - Lubricant aerosol generator : en
  • GB864834A - Process for acylating or alkylating cyclo-pentadienyl carbonyl compounds of manganese, ruthenium and osmium : en
  • DE1829154U - POS AND PACKING TABLE FOR SELF-SERVICE SHOPS. : de en
  • FR1258142A - Method and apparatus for the extraction of helium : en fr
  • BE595668A - New esters of ethylene-imino-1-hydroxy-2-butene-3 or its derivatives : en fr
  • DE1829025U - SUPPORTING GRATE FOR THE PANELING OF THE BOWL OF A COOK Wagon. : de en
  • FR1257810A - Cellular materials such as foams, hydrophilic polyurethane sponges : en fr
  • GB864521A - Improvements in or relating to friction clutches : en
  • DE1104219B - Safety and / or measuring device on axial pressure bearings, in particular on centrifugal machines such as steam turbines, gas turbines, compressors : de en
  • DE1104390B - Nailing device for excessively long paragraphs with subdivided abutment together with pressure stamps for the abutment parts and a nail driving device : de en
  • DE974698C - Device for mapping electrical potential fields : de en
  • FR1257654A - Clamp head with multiple stations for handling containers with necks, bottles or the like and machines equipped with these heads : en fr
  • FR1257664A - Device for controlling the movements and angular positions of a rotary member : en fr
  • FR1257759A - Prepaid vending machine, in particular for the sale of bags of charcoal : en fr
  • FR1257897A - Cover complex for packaging tray : en fr
  • GR21791B - METHOD AND MACHINE AT THE SAME TIME DRILLING OF DIFFERENT SHAPES, IN DEFINED POSITIONS ON THE WALLS OF CONTAINERS AND OTHER OBJECTS. : el en
  • CA617551A - Prospecting : en
  • DE1104202B - Alternating field extinguishing device for magnetic memory : de en
  • DK90697C - Method for producing continuous sheet or sheet material. : da en
  • DE1103985B - Circuit arrangement for connecting auxiliary stations to existing connections, in particular four-wire connections, in telephone networks : de en
  • DE1104212B - Method and device for color monitoring : de en
  • FR1257890A - Labeling machine for bottles or the like : en fr
  • GB864698A - Benzimidazoles : en
  • DE1104265B - Impeller for gas turbines with air-cooled blades : de en
  • DE1829182U - FENCE POST AS PRE-CONCRETE PART. : de en
  • CA617849A - Apparatus to prepare material for irradiation : en
  • FR1258177A - Method and apparatus for filling electric lamps with gas : en fr
  • US2978121A - Silage handling machine : en
  • US2978612A - Modularized radio receiver : en
  • US2977845A - Display systems, devices, and products employing polarized light : en
  • US2978523A - Production of alpha-olefins : en
  • US2978553A - Rotary cam switches : en
  • DE1103891B - Process for obtaining a petroleum coke suitable for the production of charcoal or electrodes : de en
  • DE1104234B - Display device for electronic counter circuits : de en
  • DE1829385U - DISCHARGE DEVICE FOR SCHUETTGUETTERS OF ALL KINDS FROM BUNKERS. : de en
  • GB864427A - Improvements in or relating to servo-controlled steering systems for automobile vehicles : en
  • GB864631A - Adjustable reclining chair : en
  • US2978676A - Selective signalling display system with checking and acknowledgment : en
  • BE595775A - Device for separating cards, sheets, etc. from a stack. : en nl
  • BE595812A - Transmission device equipped with a control device : en fr
  • DE1103882B - Process for bleaching all types of textile goods : de en
  • DE1829201U - LIQUID LEVEL INDICATORS PLACED IN A HEATING OIL TANK OF AN OIL STOVE. : de en
  • DE1829298U - IDENTIFICATION PLATE FOR MOTOR VEHICLES, IN PARTICULAR FOR AGRICULTURAL VEHICLES AND TRAILERS. : de en
  • DE1104254B - Preparations for influencing plant growth : de en
  • DE1829127U - DEVICE FOR FILTERING THE WASHING WATER IN DISHWASHING MACHINES. : de en
  • GB864708A - Improvements in and relating to electrical phase-shifting networks : en
  • DE1104334B - Silver complex photographic diffusion transfer process : de en
  • FR1258130A - Plow : en fr
  • GB864823A - Method and apparatus for making continuous and seamless tubing from thermoplastic material : en
  • CA617664A - N-allyl-2-aminoisocamphane : en
  • CA617894A - Beet harvester : en
  • DE1104410B - Bobbin magazine : de en
  • US2978039A - Aircraft propellers for combined airplane-helicopter flying machines : en
  • US2978166A - Compressor bleed control : en
  • US2978477A - Nitro keto alkyl esters of aromatic sulfonic acids : en
  • US2977778A - Automatic timing device for engines : en
  • CA617740A - Catalytic reforming of hydrocarbons : en
  • US2978509A - Nitrate salts of aliphatic polynitro amines : en
  • USPP2041P - Hydrangea macrophylla plant : en
  • FR1257756A - Enhancements to shell insulators : en fr
  • GB864618A - A process for the production of alkali metal and alkaline earth metal borohydrides : en
  • FR1258090A - Printed for hand or machine-held traceable accounting : en fr
  • FR75246E - Improvements in methods and devices for supplying internal combustion engines of the fuel injection type : en fr
  • USD190030S - Combined chair and tray : en
  • FR1257916A - Mechanical tools for skinning or skinning animals : en fr
  • GB864593A - Improvements in means for reducing frictional drag in fluids : en
  • FR1257870A - Emulsion polymerization of vinyl acetate : en fr
  • GB864735A - Heater and thermostat control assembly : en
  • US2978070A - Control system for elevator motors : en
  • US2978631A - Transformer pick-off : en
  • BE595724A - Hydraulic mine prop. : en fr
  • CA617679A - Gastight shutoff device for the passage of dust-containing substances : en
  • US2978310A - Method of producing a means for influencing plant growth : en
  • US2978654A - Reflection circulator : en
  • LU39752A1 - : en
  • US2977632A - Centripetal extruder : en
  • US2977892A - Transportation systems : en
  • US2978704A - Radome structural devices : en
  • DE1104080B - Switching device for periodic contact with very high frequency : de en
  • US2977671A - Paint rollers : en
  • US2978017A - Bead breaker : en
  • US2978060A - Loudspeaker enclosure : en
  • US2978040A - Marine propeller : en
  • US2978414A - Magnetic impulse record carrier : en
  • DE1103925B - Process for the production of solutions of oil-soluble basic salts of organic carboxylic and sulphonic acids in hydrocarbon oils that do not gel with water vapor : de en
  • DE1829346U - SHOP WINDOWS, SHOWCASE OR. DGL. USE IN FOR EXAMPLE JEWELERY SHOPS. : de en
  • DE1104448B - Shower head : de en
  • DE1829309U - SECURITY FOR CONTAINER LOCKINGS OF PACKAGING CONTAINERS. : de en
  • US2977858A - Aiming device for mortars : en
  • US2978467A - Nitro keto alcohols and esters : en
  • DE1103914B - Process for the preparation of N-substituted ª ‰ -oxybutyric acid amides with analgesic activity : de en
  • DE1829041U - COOL PILLOW. : de en
  • GB864471A - Improvements relating to the treatment of films of crystallisable polymers : en
  • GB864533A - Improvements in or relating to speed governing systems : en
  • DE1829219U - CHOPPING GEAR. : de en
  • GB864401A - Improved cheese-curd fusing machine : en
  • GB864701A - Improved polyamide resins : en
  • US2978119A - Quick deflating means for pneumatic dunnage : en
  • US2977959A - Ladies' garment : en
  • US2978383A - Method for the production of 1-glutamic acid : en
  • GB864840A - Improvements in boron esters : en
  • GB864844A - Rechargeable electric battery : en
  • DE1104283B - Process for producing thin layers on substrates by evaporation of metal compounds : de en
  • FR1257696A - Device for measuring the duration of application of a quantity : en fr
  • FR1258150A - Hybrid tea rose with double fragrant purple flowers on the obverse, succine yellow pigmented with carmine purple on the reverse : en fr
  • US2978001A - Meat cutting band saw with blade cleaner : en
  • DE1103932B - Process for the preparation of esters of 7-ª ‰ -oxyaethyltheophylline : de en
  • GB864690A - Improvements in or relating to liquid expansion thermometers : en
  • US2977645A - Cell door : en
  • US2977677A - Electric razor for shaving : en
  • FR75226E - Conservative drain : en fr
  • DE1104233B - Hydraulic device for triggering a pulse when the speed of a rotating part falls below the limit speed : de en
  • FR1257685A - Airtight silo for the conservation of plant materials : en fr
  • DE1104073B - Device for alloying surface electrodes on semiconductor bodies : de en
  • GB864595A - Improvements in and relating to rear drive chassis construction : en
  • LU39728A1 - : en
  • DE1104236B - Ultrasonic irradiation device : de en
  • US2977860A - Machine for producing containers : en
  • DE1103944B - Heat exchangers, especially made of high-alloy steel with tubes welded into the tube bases : de en
  • DE1829084U - MULTI-FLAME LIVING ROOM LIGHT. : de en
  • DK90679C - Process for the preparation of azetidine derivatives. : da en
  • DE1104438B - Screen roller dryer for airtight or almost airtight goods : de en
  • DE1829255U - FASTENING ARRANGEMENT OF THE CONTROL BUTTON OF ADJUSTMENT OR CONTROL MEMBERS AND THE LIKE. : de en
  • DE1103952B - Process for cooling parts of industrial furnaces that are subject to particularly high thermal loads, in particular electrical furnaces : de en
  • DE1829076U - TIME SWITCHING ADDITIONAL DEVICE. : de en
  • FR365M - New drug for the treatment of staphylococcal and streptococcal infections. : en fr
  • GB864321A - Electron tube : en
  • GB864441A - Improvements in or relating to springs : en
  • GB864611A - 4-hydroxy steroid compounds and the preparation thereof : en
  • GB864548A - Improvements in hydraulic control systems for agricultural tractors : en
  • FR1257915A - Flow control device in tubing : en fr
  • FR1257970A - positive electrode, especially for gas and liquid tight accumulators : en fr
  • FR1258102A - Refinements to toothed ribbons for band saws : en fr
  • GB864796A - Improvements in or relating to cathode-ray tubes for colour television : en
  • DE974536C - Device for the continuous winding of endless threads or thread cables with two coaxially arranged spools to be wound alternately : de en
  • US2977654A - Rope wedge socket : en
  • US2978273A - Safety vehicle seat system : en
  • DE1104209B - Photographic or cinematographic telephoto lens : de en
  • US2978489A - Nitro-dicarbamates : en
  • US2978554A - Ball contact switch : en
  • US2978104A - Vibratory screening apparatus : en
  • US2978188A - Discharge valves for milk and other foaming liquids : en
  • US2978643A - Time interval marking apparatus : en
  • DE1103947B - Process and device for gas separation in the event of large load fluctuations : de en
  • DE1103998B - Arrangement for synchronous pivoting of several directional antennas, in particular radar and / or DF antennas : de en
  • DE1104303B - Control device for the automatic maintenance of an even load of hammer or hammer mills : de en
  • DE1104305B - Centrifugal dust separator with a two-stage discharge cyclone : de en
  • DE1103942B - Multicolor rotary printing press : de en
  • DE1104409B - Dishwasher : de en
  • FR1257620A - Improved locking device for doors or the like and locks with application : en fr
  • DE1103897B - File box with a longitudinally movable partition : de en
  • CA617468A - Hydraulic power shears : en
  • CA617609A - Fluid pressure telemetering system : en
  • GB864372A - Improvements in frost-damage protection devices for orchards and the like : en
  • US2978137A - Dust cover for automatic telephone switch mechanism : en
  • US2977721A - Method of manufacturing light-weight, porous acid slag : en
  • US2977927A - Roll cleaning device : en
  • CA617825A - Coal gasification apparatus : en
  • CA617461A - Sole pressing machine : en
  • CA617773A - Semiconductor signal converter : en
  • CA617555A - Process for the manufacture of water-soluble salts of sulphuric esters of leuco vat dyestuffs of the anthraquinone series : en
  • DE1103937B - Process for the preparation of N-monosubstituted ethylene diamines : de en
  • GB864398A - Improvements relating to mixture-compressing injection internal combustion engines : en
  • GB864446A - Electrostatic separation apparatus : en
  • GB864636A - Improvements in tail-doors for road vehicles : en
  • US2978124A - Cradle loader : en
  • US2978343A - Remoistenable adhesive compositions : en
  • US2978600A - Ionic brush : en
  • CA617889A - Dioxazine dyestuffs and process for their manufacture : en
  • DE1104187B - Process for the production of polymers : de en
  • DE1829263U - BELT TENSIONING DEVICE WITH FINE ADJUSTMENT FOR CLUTCH ADJUSTMENT MOTORS. : de en
  • DE1829306U - STAMPED CENTRAL BRIDGE FOR THE FRONT WHEEL TELESCOPIC TUBES ON SINGLE TRACK VEHICLES. : de en
  • CA617878A - Method for rock grinding and a device for carrying out the process : en
  • DE1829191U - REMOVAL DEVICE FOR GREEN FORAGE SILOS. : de en
  • CA617754A - De-reeling device : en
  • DE1103896B - Folder with folding bars : de en
  • DE1829216U - FULLY AUTOMATIC GRID LIGHTER, ESPECIALLY TABLE LIGHTER. : de en
  • CA617594A - Vehicle suspension : en
  • FR1257710A - Cable and control lever : en fr
  • US2977765A - Servo motor control apparatus : en
  • US2978128A - Detachable gooseneck hydraulic connector for trailers : en
  • CA617653A - .DELTA.4-19-NOR-ANDROSTAN-17.beta.-OL-3-ONE COMPOUNDS : en
  • DE1104331B - Device for recording or playing back audio images : de en
  • DE1829096U - WELDING TRANSFORMER WITH ADJUSTABLE STRENGTH. : de en
  • US2978018A - Firing rate control for oil burners and the like : en
  • US2978392A - Electrolytic process : en
  • US2978628A - Constant d.-c. voltage output circuit : en
  • US2978636A - Flaw detecting apparatus : en
  • US2977809A - Variable actuator for screens, feeders and the like : en
  • US2978232A - Static dry mechanism for a clothes dryer : en
  • USD190038S - Gyral wheel : en
  • DE1104053B - Device for protecting a rectifier arrangement : de en
  • US2978511A - Nitrate and perchlorate salts of nitraza diamines : en
  • DE1104018B - Device box for watertight concealed installation : de en
  • CA617570A - Grinding wheel dressing apparatus : en
  • GB864772A - Process for the manufacture of polyethylenes : en
  • CA617895A - Rotary pressing machine safety means : en
  • DE1103875B - Goods storage for strand goods : de en
  • DE1104217B - Method for filtering out heat rays from a projection beam path : de en
  • FR1257716A - Improvements to couplings for toy trains and the like : en fr
  • GB864317A - Improvements in and relating to cap closing devices for cartons and the like : en
  • GB864397A - Improvements in and relating to insole rib stripping : en
  • GB864440A - Improvements relating to rotors for multi-stage axial-flow compressors and the like : en
  • GB864815A - Porous plastics and their production : en
  • US2978033A - Drillable prepacked sand control liner : en
  • FR1257850A - Improvements in the transport of light hydrocarbons : en fr
  • GB864382A - Improvements in or relating to inflatable liferafts : en
  • FR1258071A - Reference voltage circuit : en fr
  • US2978579A - Signal mixers : en
  • US2977939A - Rotary internal combustion engines : en
  • DE1103898B - Edge punch card : de en
  • GB864577A - Work stand and loading apparatus : en
  • GB864817A - Improvements in or relating to safety control devices for gas burners : en
  • DE974697C - Contactor for switching AC motors : de en
  • US2977795A - Liquid metering system : en
  • US2978234A - Diffuser tube : en
  • DE1104128B - Bending form for glass panes : de en
  • FR1258077A - Process for opening ampoules containing medicinal, pharmaceutical and other products : en fr
  • GB864538A - Improvements in or relating to the production of metallic halides : en
  • FR378M - Drug based on 2-amino-7-methyl-5-n-propyl-s-triazolo- [2,3-c] -pyrimidine as a bronchodilator. : en fr
  • CA617500A - Hay harvesting machine : en
  • US2977851A - Thrust bearing assembly : en
  • US2978266A - Sliding and rotating bolt latch : en
  • US2978437B1 - Reexamination certificate : en
  • CA617854A - Fluid heating and cooling apparatus : en
  • BE595738A - Machine for handling flat articles : en fr
  • DE1104056B - Arrangement for displaying the charge status of an accumulator battery : de en
  • DE1829280U - TOOL ACTUATION CYLINDERS, IN PARTICULAR FOR SPOT WELDING ELECTRODES. : de en
  • DE1829300U - WASHING DEVICE FOR VEHICLES. : de en
  • GB864753A - A method of manufacturing a member by an electroforming process : en
  • DE1104174B - Process for the production of an elastomer having urethane groups : de en
  • DE1829395U - MIXED FABRIC. : de en
  • DE1104282B - Bath and process for the galvanic deposition of copper coatings : de en
  • US2977640A - Apparatus for obtaining filamentous material from vegetable products : en
  • US2978625A - Servomechanism : en
  • US2978201A - Fishing reel : en
  • US2978586A - Rotational indicator : en
  • GB864574A - Improved refrigerator : en
  • FR1258153A - Progressive elastic suspension for vehicles and more especially for towed vehicles : en fr
  • GB864783A - Improvements in or relating to mining and quarrying machines : en
  • US2978107A - High pressure oil filter unit having combined automatic shut-off and relief valve structure : en
  • DE1103946B - Air heater with a preferably cylindrical combustion chamber surrounded by the air to be heated : de en
  • DE1104454B - Loom for the production of warp pile fabrics using longitudinal rods : de en
  • US2977720A - Apparatus for bending glass sheets : en
  • US2977904A - Attachment for sewing slide fasteners to garments : en
  • US2978450A - Production of vinyl compounds : en
  • US2978480A - Bis-(alkyl sulfonyl and sulfoxyl) aliphatic acid derivatives : en
  • US2978518A - Process for the stabilization of chlorinated hydrocarbons : en
  • GB864509A - Improvements in or relating to precision balances : en
  • FR1258166A - High heat and creep resistance casting alloy : en fr
  • GB864760A - Grinding wheel : en
  • DE1829153U - PANTS HANGER. : de en
  • FR1258023A - Probe control device usable on machine tools : en fr
  • DE1829301U - LANDING GEAR. : de en
  • US2977833A - Copying device for lathes : en
  • US2977802A - Differential adjustment for precision instruments : en
  • GB864703A - Improvements in or relating to hydraulic shock absorbers : en
  • CA617689A - Quill feeding apparatus and method : en
  • US2977673A - Method of forming composite metal bearings : en
  • US2978293A - Method for protecting metal parts by means of vapor-phase inhibitors of metal corrosion : en
  • US2978574A - Shield-supporting means for light fixture : en
  • US2977963A - Dishwasher and water distributor therefor : en
  • US2978500A - Manufacture of aromatic disulphonic acids : en
  • DE1829217U - FRICTION WHEEL LIGHTER, ESPECIALLY TABLE LIGHTER. : de en
  • FR1257831A - Improvements in means of controlling automatic clutches, in particular for motor vehicles : en fr
  • US2978306A - Ammonium perchlorate asphalt base propellants : en
  • US2978452A - Pentanitropiperidine : en
  • US2977772A - Ice level sensing mechanism : en
  • US2978010A - Article of repose for supporting the body of a person : en
  • US2977842A - Measuring method and apparatus : en
  • DE1829226U - DEVICE FOR ADJUSTING THE HEIGHT AND SIDE OF A HAYMAKING MACHINE. : de en
  • CA617657A - Process for the polymerizing of olefines : en
  • DE1829074U - LIGHTING DEVICE FOR ELECTRIC SWITCHES. : de en
  • US2978359A - Preparation of hardenable water soluble condensation products and finishing of textile fabrics therewith : en
  • US2977882A - Projectile fuze : en
  • US2978462A - Derivatives of 3'-methyl-spiro (2h-1-beta-naphthopyran-2', 2'-[2'h-1' benzopyran]) : en
  • US2977984A - Servo solenoid valve : en
  • US2977627A - Electrical stunning of animals : en
  • US2978265A - Quick disconnect coupling : en
  • US2977634A - Bleed back for injection molding cylinders : en
  • US2978090A - Ribbon advancing and reversing mechanism for stamping devices, typewriters and the like : en
  • DE1103872B - Device for extrusion of hollow bars : de en
  • DE1829335U - HEEL PAD. : de en
  • US2977886A - Fuel pump : en
  • US2977908A - Cloth guide control for sewing and the like machines : en
  • FR1258163A - Ski edge bending device : en fr
  • LU39735A1 - : en
  • US2978320A - Method for producing a high strength ferrous metal : en
  • USPP2045P - Rose plant : en
  • US2977620A - Device for cleaning rotatable brushes, especially floor polishing machine brushes : en
  • US2978321A - Oxidation resistant alloy : en
  • US2978634A - Apparatus for logging wells : en
  • US2977906A - Apparatus for inserting hair into the heads of dolls : en
  • US2978157A - Spaghetti and macaroni handling machine : en
  • US2978575A - Light fixture : en
  • CA617620A - Straw spreader for grain harvesters : en
  • CA617568A - Device for introducing motion into a sealed instrument : en
  • CA617748A - Process for the recovery of metals from scraps by a sulfidizing and oxidizing treatment : en
  • CA617483A - Valves for controlling the flow of liquids : en
  • CA617694A - Mailing envelope : en
  • CA617795A - Preservation of red blood cells : en
  • GB864749A - Solid rocket fuel and method of manufacture : en
  • US2978441A - Polyolefin reactor control : en
  • US2978535A - Optimal run length coding of image signals : en
  • US2977633A - Method and apparatus for forming a socket at the end of a pipe and the pipe resulting therefrom : en
  • US2977796A - Automatic liquid measurement : en
  • CA617575A - Nematocides comprising chlorophenyl dialkyl phosphorothioates : en
  • CA617479A - Bottle carrier loading machine : en
  • FR1257887A - Process for obtaining a photographic image with improved properties and product for carrying out this process : en fr
  • US2977768A - Electrically controlled governing mechanisms for elastic fluid turbines : en
  • US2977911A - Sewing machine attachments : en
  • US2978259A - Vehicle coupling system : en
  • US2978291A - Process and apparatus for treating textile materials with a liquid : en
  • CA617623A - Process for the manufacture of thioxanthones : en
  • DE1104423B - Closing device for the metal foil cover of flat packaging for solid or filled chocolate : de en
  • DE1104432B - Hydraulic high tipper for conveyor wagons : de en
  • CA617642A - Multiple bladed mower : en
  • DE1103939B - Device for limiting the maximum speed of a turbine runner : de en
  • DE1829174U - PROFILE STRIP FOR SEALING EXPANSION JOINTS, IN PARTICULAR FOR JOINTS IN ROOF COVERS. : de en
  • DE1103901B - Method and apparatus for removing an electrolytically decomposable substance from a flow medium : de en
  • DE1829100U - LOCK ARRANGEMENT FOR KNITTING APPARATUS. : de en
  • USD190046S - Expansible chain for a bracelet or similar article : en
  • US2977704A - Ice fishing tip-up : en
  • US2977780A - Carrier tube : en
  • US2978007A - Bread wrapper sealing device : en
  • US2978279A - Method and apparatus for transferring contact material : en
  • CA617830A - Combination catalytic reforming and thermal cracking of hydrocarbon fractions : en
  • US2978386A - Method of preserving refractory materials : en
  • US2978148A - Automatic fish feeder : en
  • BE595822A - Improvements made to sliding support frames with threaded stirrup connection devices : en fr
  • CA617775A - Automatic tank filling nozzle and method of operation : en
  • DE1104336B - Strobe light : de en
  • US2978280A - Movement of granular solids into or out of high pressure vessels : en
  • US2978362A - Water-repellent fabric : en
  • US2978512A - Nitro substituted azaalkanols and their method of preparation : en
  • US2978621A - Motor : en
  • US2977615A - Cleaning device : en
  • US2977599A - Vertical drop stapling machine : en
  • US2978443A - Ash removal from polymerization products : en
  • US2978539A - Interference limiters : en
  • DE1104158B - Protective door, lock or emergency exit flap, preferably made of reinforced concrete : de en
  • FR1258158A - Method and apparatus for impregnating fibrous materials : en fr
  • US2977949A - Mixture control : en
  • US2978058A - Power steering devices : en
  • DE1829252U - DIVIDED SEALING RING FOR AXIAL FACE SEALS ON ROTATING SHAFTS. : de en
  • US2977669A - Apparatus for roll-burnishing aircraft wheels and the like : en
  • FR1257653A - Device adaptable to a tractor fitted with a lifting device for transporting loads and attaching cultivation tools : en fr
  • GB864413A - Improvements in or relating to telephone systems : en
  • DE1103928B - Process for the preparation of substituted 2-hydroxy-1, 2, 3, 4, 6, 7-hexa-hydro-11bH-benzo [a] quinolizines and their salts : de en
  • FR1257754A - Method of compressing ceramic elements and elements obtained by this process : en fr
  • DE1103950B - Device for the continuous degassing of metal, especially steel melts : de en
  • DE1829192U - TIN FIREPLACE FOR INDUSTRIAL PURPOSES. : de en
  • FR1257858A - Quick formwork for reinforced concrete floor : en fr
  • FR1258162A - Advanced hydraulic distributor and its application to pumps : en fr
  • DE1829136U - PLAY AND MALTABLE. : de en
  • US2978510A - Polynitro diaza alkanes : en
  • US2978454A - Lower alkyl-4-phenyl-1-[(diloweralkoxy phenyl)-aliphatic] piperidine-4-carboxylates : en
  • GB864761A - Vacuum tube amplifying system : en
  • CA617886A - Preparation of titanium dioxide : en
  • US2978316A - Production of elements and compounds by continuous vapor plating of particles : en
  • FR1258085A - Decorative stone frame, in particular for eyeglass ornaments : en fr
  • CA617690A - Voltage equalizer for series connected rectifiers : en
  • CA617469A - Current transformer : en
  • FR1258012A - Manufacture of epsilon-caprolactams by heating 6-hydroxycaproamides in the presence of water : en fr
  • GB864798A - Bleaching processes and compositions : en
  • FR1258044A - heat exchanger : en fr
  • DE1829262U - CYCLICALLY CONTROLLED SEWING MACHINE. : de en
  • DE1829278U - PRESSURE CONVERTER. : de en
  • DE1829352U - SPORTS EQUIPMENT IN THE FORM OF A seesaw. : de en
  • US2978097A - Infeed conveyor : en
  • CA617762A - Anti-stripping additive for asphalts : en
  • US2977631A - Method and apparatus for agglomerating particulate material : en
  • DE1104090B - Process for the preparation of copper complex compounds of azo dyes : de en
  • DE1104395B - Clay pigeon thrower : de en
  • US2978540A - Television test apparatus : en
  • DE1104127B - Turning, lifting and rotating device, especially for foundry molding systems : de en
  • DE1104416B - Device for watering tobacco or ae. Well : de en
  • CA617556A - Process and apparatus for excavating deep trenches : en
  • CA617808A - Complex metal compounds of monoazo dyestuffs : en
  • DE1829128U - HOUSEHOLD TANK. : de en
  • DE1829342U - SMALL CALIBER RUETTEL RANGE FOR TANK OR OTHER MOTORIZED UNITS. : de en
  • US2978043A - Rotary rock drill : en
  • US2978404A - Oxidative sweetening with alkaline material and partial ester of polyhydric alcohol : en
  • FR1257819A - Auto-transformer : en fr
  • US2977985A - Electro-hydraulic servo control valve : en
  • US2978163A - Clearance pad : en
  • US2978655A - Automatic alignment system : en
  • CA617558A - Electro-magnetic control device : en
  • CA617758A - Process for the production of aromatic di- and polycarboxylic acids : en
  • FR1257824A - Quick-fit pipe fitting : en fr
  • GB864619A - Improvements in tie rods for forms for casting concrete structures : en
  • FR1258094A - Apparatus and method for the manufacture of fruit products : en fr
  • CA617741A - Apparatus and method for continuously determining viscosity : en
  • CA617710A - Structure for furniture and the like : en
  • DE1829050U - TELEVISION RECEIVER WITH THROTTLE IN THE POWER SUPPLY. : de en
  • DE974701C - Pulse counter set up with an arrangement for carrying out a digit transfer, in particular of the gas-filled incremental tube type with several cathodes and one anode : de en
  • US2978151A - Multi-fill grease gun : en
  • US2978471A - Phosphinyl alkoxy silanes : en
  • US2978650A - Stable oscillators : en
  • DE1104124B - Process for feeding the lubricant into a mold with a horizontal axis for the continuous casting of metals : de en
  • DE1104189B - Process for the preparation of organopolysiloxanes with improved solvent resistance : de en
  • DE1829250U - PIPE SUSPENSION FOR PLASTIC PIPES. : de en
  • FR1258079A - Device intended for cleaning windshields to ensure total visibility : en fr
  • US2978006A - Stuffing material for packing purposes, and process and device for the manufacture thereof : en
  • US2978585A - Neutron calibration method and apparatus : en
  • US2978606A - Electron discharge device : en
  • DE1829007U - RECESSED CEILING LIGHT. : de en
  • CA617463A - Filter plate assembly for use with powdered filter material : en
  • CA617736A - Cathode ray tubes for colour television : en
  • DE1104412B - Adhesive plate for plug-in games : de en
  • DE1829264U - PRINT PRODUCT, E.G. CONGRATULATIONS CARD, CONFIDENCE CARD, VIEW CARD OD. DGL. : de en
  • BE595749A - Coating for the protection of elements sensitive to sudden temperature variations : en fr
  • CA617476A - Mixing station, preferably for concrete : en
  • US2977630A - Production of continuous laminated strips : en
  • US2977849A - Optical element holder assembly : en
  • US2978673A - Seismic surveying method and system : en
  • US2977694A - Snow blower : en
  • US2978532A - Moulding of thermoplastic materials : en
  • US2977840A - Right angle and radial line plotting instrument : en
  • US2977920A - Floating dry docks : en
  • US2978186A - Mist and paint saver : en
  • LU39727A1 - : en
  • DE1104258B - Device for stepless control of the slip of a hydraulic clutch for the loader drive of vehicle internal combustion engines : de en
  • DE1103934B - Process for the preparation of new organic perhydrate compounds : de en
  • DE1103960B - Method and device for mounting original images and / or recording media on drums : de en
  • CA617794A - Method and means improving conveying and size segregation during crushing : en
  • DE1103953B - Process for the case hardening of hollow bodies, in particular boring bars with axial bore : de en
  • FR1257689A - Cyclone retarder : en fr
  • FR1257835A - Manufacturing process of so-called "welding" valves and valves thus obtained : en fr
  • FR1258005A - Liquid electric switch : en fr
  • BE595795A - Method and machine for obtaining a waterproof seam. : en fr
  • DE1104242B - End connection piece for link bands for jewelry or use : de en
  • DE1829067U - HOUSING FOR INSTALLATION OF ELECTRICAL EQUIPMENT. : de en
  • DE1829189U - CONNECTING ELEMENT FOR STEEL PIPE SCAFFOLDING. : de en
  • CA617779A - Animal growth stimulation compositions : en
  • US2977725A - Contact wheels : en
  • US2977764A - Actuator and control system therefor : en
  • CA617539A - Lubricant fitting coupler : en
  • DE1104441B - Reservoir for the separation of two liquid media of different levels : de en
  • DE1103990B - Telephone system with telephone order and notification service : de en
  • DE1829398U - PRELLER FOR LOOMS. : de en
  • GB864728A - Improvements in or relating to electric telegraph systems : en
  • DE1104011B - Screwless clamp : de en
  • DE1104264B - Process for the utilization of solid fuels in gas turbine plants : de en
  • GB864332A - Improvements relating to dust bins with tiltable lids : en
  • US2978399A - Homogeneous nuclear reactor fuel composition : en
  • DE1829147U - SUPPORTING FRAME FOR LIQUID TANK. : de en
  • DE1829193U - FULL GATE RECORDING DEVICE. : de en
  • US2977941A - Self-igniting, air-compressing internal combustion engine : en
  • US2978571A - Luminous acoustical ceiling : en
  • US2978689A - Control mechanism for machine tools and the like : en
  • CA617540A - Coupler : en
  • DE1104005B - Permanently gas-tight sealed nickel-cadmium accumulator : de en
  • DE1104034B - Device for setting an axle in one of a number of previously determined positions by means of adjustable locking rings and locking pawls that work together and concentrically surround the axle to be set : de en
  • DE1104165B - Method and device for producing the blanks for the production of multi-layer single or multi-layer panels from wood chips od. : de en
  • CA617828A - Refrigeration machine and method of controlling same : en
  • CA617841A - Production of metal oxides : en
  • US2977746A - Apparatus for processing thermoplastic yarns : en
  • DK90693C - Device for gramophones with automatically controlled switching device for turntable speed. : da en
  • CA617499A - Iron oxide briquette : en
  • CA617776A - Cold trap : en
  • USPP2042P - Rose plant : en
  • US2977814A - Two-speed device : en
  • US2978116A - Swivel post and power oscillator assembly : en
  • CA617536A - Cosmetic container : en
  • DE1104160B - Large-area building glazing : de en
  • DE1829376U - DEVICE FOR INSERTING PLATE-SHAPED WORKPIECES FROM LIFTING TABLES INTO THE MACHINING MACHINE. : de en
  • FR1257979A - Process for the synthesis of maleic anhydride : en fr
  • FR364M - New drug for the treatment of salmonellosis, staphylococcal disease and trichomonosis. : en fr
  • FR75195E - Cement : en fr
  • GB864549A - Improvements relating to cross-cutting machines : en
  • CA617602A - Steroid 4,6-dienes : en
  • CA617465A - Photographic developing apparatus : en
  • CA617632A - Spray device : en
  • DE1104175B - Plasticizer for linear polyethylene : de en
  • DK90686C - A method of manufacturing semiconductor electrode systems in which one or more contacts are placed on a semiconductor body by alloying and then provided with supply conductors. : da en
  • DE1104014B - To establish an electrical connection between an insulated overhead line and a building connection box, an anchor clamp attached to the building by means of a suspension eyelet : de en
  • FR368M - Acylated 6-aminopenicillanic acids and their salts. : en fr
  • CA617829A - Extrusion process and apparatus : en
  • DE1104049B - Winding for dynamo machines : de en
  • DE1829060U - HIGH VOLTAGE PRESSURE CABLES, ESPECIALLY FOR LAYING UNDER WATER. : de en
  • GB864449A - Improvements in or relating to enclosed surface-cooled pole-changing squirrel-cage motor arrangements for driving ships winches, or the like : en
  • US2978285A - Revolvable tray : en
  • USD190039S - Flower pot : en
  • CA617580A - Hydraulic turbo couplings : en
  • US2978054A - Axle-drive mechanism for motor vehicles : en
  • US2978231A - Container packer : en
  • US2977955A - Snow-melting machine and method : en
  • US2978632A - Control system with one transistor : en
  • US2978592A - Inductive control arrangements : en
  • CA617520A - Diolefin-olefin grafted copolymers : en
  • US2978029A - Plug for well boreholes : en
  • US2978171A - Toll charge recording system : en
  • CA617646A - Low temperature web drier : en
  • DE1104081B - Proportional counter tube : de en
  • DE1104149B - Built-in kitchen equipment : de en
  • DE1104392B - Firearm with a cartridge chamber separated from the barrel : de en
  • US2977748A - Lubricated wire rope : en
  • US2978437A - Water-insoluble condensation products of aldehydes and acrylamide interpolymers : en
  • USD190059S - Picnic jug : en
  • US2977835A - Violin : en
  • US2978531A - Shielding structure : en
  • CA617753A - Coating compositions : en
  • DE1104125B - Casting mold for the production of double-eyed bar chains made of cast aluminum or bronze : de en
  • CA617806A - Calibration loop for calibrating flowmeters : en
  • DE1104182B - Polymerization catalyst for block and solution polymerization : de en
  • DE1104297B - Method for manufacturing press tables and apparatus for practicing the method : de en
  • DE1829135U - COLLECTING DEVICE ON CHILDREN'S FURNITURE. : de en
  • DE1829203U - STEREOPHONIC CARTRIDGE. : de en
  • FR1257787A - New lobster trap, folding : en fr
  • FR1258169A - Device for heating plastic sheets : en fr
  • DE1104113B - Spin pot with holding device : de en
  • FR1257678A - Safety device for braking boats in civil engineering structures : en fr
  • CA617890A - Traveling wave structures : en
  • DE1829121U - BRACKET FOR COVERING FOR GARDEN, CAMPING OR BUILDING PURPOSES. : de en
  • US2978583A - Amplifying systems : en
  • DE1103941B - Device for attaching a flexible printing plate to the forme cylinder of a printing machine : de en
  • DK90684C - Electric torque switch. : da en
  • US2977674A - Pliers : en
  • US2977917A - Method of making wheel covers : en
  • USD190028S - Battery terminal connector cap : en
  • CA617526A - Sectional masking device : en
  • CA617862A - Floor structure : en
  • CA617883A - End closures for containers : en
  • CA617627A - Control or stabilization circuits : en
  • US2977805A - Hydraulic decelerator for a spring balanced engine governor : en
  • CA617543A - Power transmission : en
  • DE1104001B - High frequency fork circuit : de en
  • DE1104253B - Process for the production of soft, inflatable floats from plastic and floats produced according to the process : de en
  • DE1104261B - For internal combustion engine carburetors, a piston-cylinder arrangement serving as an accelerator pump or damping device : de en
  • US2978619A - Synchro-tie receiver motor synchronized-speed control : en
  • CA617537A - Sealed cosmetic container : en
  • GB864666A - Production of unsaturated aliphatic aldehydes : en
  • CA617675A - Polymers of perfluorovinyl ethers : en
  • DE1104266B - Device for re-igniting the gas mixture in a combustion chamber : de en
  • DE1829149U - QUIRL. : de en
  • FR1257900A - Tool used to work a part between a fixed die and a mobile die : en fr
  • GB864675A - Improvements in or relating to addition polymerisation processes : en
  • CA617572A - Pressure ratio measuring instrument : en
  • CA617681A - Annularly substituted cyclobutenes and a process of production : en
  • CA617637A - Wax additives for adhesives : en
  • CA617639A - Dual purpose crane : en
  • CA617879A - Derivatives of thiamorpholinedione : en
  • DE1103988B - Circuit arrangement for identifying a subscriber and / or the connection set occupied by a subscriber or occupying this subscriber in telephone private branch exchanges : de en
  • DE1104094B - Two-component paints, d. H. Lacquers whose components are mixed shortly before processing : de en
  • DE1829355U - PLAYING CARDS. : de en
  • US2978086A - Key operated machines : en
  • US2978172A - Carriage overtravel mechanism for business machines : en
  • US2978089A - Ribbon feed mechanism for typewriters : en
  • CA617834A - Thermostatic switch : en
  • DE1829058U - RADIO RECEIVER USED AS A FLASHLIGHT. : de en
  • FR1257708A - Pressure molding process and device for its implementation : en fr
  • FR1257878A - New water-insoluble mono- and disazo dyes and process for their production : en fr
  • FR1257891A - Device for fixing globes for ceiling lights : en fr
  • DE1104039B - Electrical switch with overcurrent release : de en
  • FR1258107A - Worm pump : en fr
  • US2977686A - Apparatus for the manufacture of paper : en
  • US2978604A - Electric arc discharge devices : en
  • CA617840A - Inside corner clamp for prefabricated wall forms : en
  • CA617871A - Nickel-cobalt separation : en
  • DE1829220U - THREE POINT LINKAGE FOR ATTACHMENTS, IN PARTICULAR ATTACHMENT ON TRACTORS. : de en
  • FR1257876A - Fuse disconnector that can be operated under load : en fr
  • US2977656A - Slider : en
  • US2978013A - Adjustable backrest for chair structure : en
  • US2977696A - Grubber attachment for bulldozers : en
  • US2978100A - Method of and apparatus for concentrating and separating ore : en
  • US2978150A - Plug-in pump assembly : en
  • US2978341A - Glass composition : en
  • US2977980A - Unidirectional valve for metering pumps and the like : en
  • US2977763A - Multi-torque circuits : en
  • US2977783A - Swimsuit and method of knitting same : en
  • US2977874A - Operation control arrangement for duplicators : en
  • US2978327A - Method and apparatus for deodorizing liquids : en
  • US2978635A - Electron tube tapping apparatus : en
  • CA617848A - Chuck and handle for manual installation of self-drilling expansion shells : en
  • CA617865A - Platform tread applier : en
  • CA617831A - Insulin preparations and process for preparing same : en
  • DE1104177B - Process for making bonded grain polishing pads for polishing glass : de en
  • DE1104420B - Machine for continuously producing a series of packages from thin, flexible,? material : de en
  • US2978184A - Draft control device : en
  • US2978345A - Stabilization of zinc ferricyanide : en
  • USD190032S - Puppet : en
  • US2978378A - Method and apparatus for cleaning heat exchange apparatus connected to receive flue gases from soda recovery-boilers : en
  • BE595790A - Pigmented compositions of polytetrafluoroethylene. : en fr
  • CA617528A - Method and apparatus for manufacturing food containers : en
  • CA617660A - Adjustable milking machine claw : en
  • US2977974A - Valve : en
  • DE1104225B - Device for determining the sedimentation rate of the blood cells : de en
  • DE1829293U - PUSH HORN FOR MOTOR VEHICLES. : de en
  • US2978227A - Rotor construction for rotary regenerator : en
  • US2978675A - Character recognition system : en
  • FR1257821A - Mechanical manipulator for hot chamber work : en fr
  • FR1257885A - Method of reducing metal oxides : en fr
  • FR1257984A - Device for the damping of noise from sound sources-transformers for example-shielded by means of sound-absorbing material : en fr
  • FR1257606A - Improvements to pressure relays : en fr
  • GB864718A - Improvements in or relating to the purification of bacitracin : en
  • DE1104007B - Support insulator with a top groove and two side grooves : de en
  • IE23619L - Variable electrical components : en
  • FR1258114A - Improvements to pumps : en fr
  • GB864806A - Transistor amplifier circuit : en
  • FR1257748A - Improvements to bedding items, especially for beds for young children : en fr
  • DE1104043B - Switching device for rapid reversal of the direction of rotation of DC motors in Leonardsaetzen with two transducers : de en
  • DE1829248U - GRIPPER ONE-WAY CLUTCH. : de en
  • US2978185A - Air blast sprayer : en
  • GB864811A - Alloy steel : en
  • FR1257652A - Process and installation for the preparation of cast iron flakes intended to be incorporated into cement and resulting product : en fr
  • FR1257743A - Calculator determining the fertile period of a woman based on the date of arrival of the last period, taking into account the shortest cycle and the longest cycle : en fr
  • FR1257960A - Bis-styryl-1-4 benzenes with optical brightening effect and process for their production : en fr
  • GB864327A - Improvements in or relating to fluid pressure electric switches : en
  • GB864429A - Improvements in or relating to the extraction of sugar : en
  • DE1104240B - Device for filling perforated recording media : de en
  • US2977861A - Carton making machine : en
  • US2978318A - Method of producing steel from pulverulent iron products rich in carbon : en
  • GB864677A - Improvements in or relating to methods and apparatus for contacting liquids : en
  • BE595690A - Thermal protection device : en fr
  • CA617850A - Reduction of iron ore : en
  • US2977829A - Machine reamer : en
  • US2978269A - Fish gaff : en
  • US2977878A - Detonator : en
  • CA617631A - Diphenylacetamide derivatives : en
  • DE1829384U - TILTING DEVICE FOR VIBRATING CONTAINERS. : de en
  • US2977905A - Tufting machine : en
  • US2978271A - Storage battery carrier : en
  • USD190016S - Scarf or similar article : en
  • USD190067S - : en
  • US2977854A - Single-sprocket twin-barrel gun : en
  • FR1257880A - Print layer, comprising an epoxy compound and an aminoorgano-silicon compound, for painting or bonding : en fr
  • GB864395A - Remotely controllable valve for fluids : en
  • GB864736A - Improvements in auxiliary power systems associated with aircraft gas-turbine propulsion units : en
  • DE1104088B - Electric heater : de en
  • DE1104433B - Portable hand lift roller for stacking plates : de en
  • US2978461A - Process of producing phenylalkylhydrazines : en
  • FR381M - Imidosulfonic esters. : en fr
  • US2978091A - Can arranging machine : en
  • US2977916A - Tool for aligning pipe and pipe fittings : en
  • US2978416A - Concentrated aqueous detergent composition : en
  • GB864348A - Improvements in and relating to ties or connectors : en
  • GB864518A - Improvements relating to tractor-mounted excavators and loaders : en
  • GB864661A - Improvements in or relating to the separation of organic compounds : en
  • CA617548A - Electric fuses : en
  • CA617682A - Hydroxyalkyl di-ethers of 2,2'-isopropylidene-bis-(2,6-dichlorophenol) : en
  • FR1257767A - Improvement in ironing boards : en fr
  • FR1258086A - Cross carriage torch cutting machine with photocell guiding device from a drawing : en fr
  • FR1258144A - Vessel in which solid particles are kept suspended : en fr
  • GB864525A - Improvements in or relating to power driven vehicles : en
  • FR1257642A - Preparation of 6 alpha-fluoro-11-oxygenated-16 alpha-hydroxy-4-pregnene-3, 20-diones : en fr
  • GB864338A - Improvements in or relating to electrostatic precipitator arrangements : en
  • DE1104263B - Device for driving cooling air blowers, especially for motor vehicles : de en
  • DE1103916B - Process for the preparation of octene-4-dione-2, 7 : de en
  • DE1104268B - Machine frame for piston engines : de en
  • FR1257740A - Further training in straw and forage balers : en fr
  • DE1104299B - Flying pipe cutting device on pipes moving axially and in the circumferential direction : de en
  • FR1258096A - Locking mechanism for ventilation shutters : en fr
  • GB864603A - Process and apparatus for winding field coils : en
  • FR1257902A - Plastic deformation metal sealing ring : en fr
  • USD190049S - Luminaire housing : en
  • FR1257633A - Advanced axle for wagon transporter trailer : en fr
  • FR1257795A - Debarking machine : en fr
  • FR1257866A - Ceramic fired without prior drying, based on kaolin and zinc sulphide pigment : en fr
  • FR1258060A - Manufacturing process of titanium dioxide : en fr
  • GB864561A - Nailing apparatus : en
  • GB864430A - Improvements in or relating to the manufacture of printed electric circuits : en
  • DE1104157B - Dueble bar to be installed in masonry, concrete or the like : de en
  • FR1257639A - Baffle system for rocket tank-vessels containing liquid oxygen or the like : en fr
  • GB864380A - Improvements in or relating to steroids and the manufacture thereof : en
  • GB864406A - Improvements relating to disc brakes : en
  • GB864475A - Improvements in electrophotography : en
  • DE1829305U - TWO-WHEELED MOTOR VEHICLE. : de en
  • DE1829130U - FLOWER HOLDER. : de en
  • DE1829198U - FLOW CONTACT FOR MONITORING COMPRESSED GAS-FILLED REMOTE CABLES. : de en
  • DE1104108B - Melting chamber firing with several partial combustion chambers fired from above : de en
  • US2977885A - Explosive bomb or weapon casing : en
  • US2978521A - Process and apparatus for treatment of hydrocarbons : en
  • FR1258121A - Medical or surgical dressing or bandage : en fr
  • CA617822A - Hydroforming catalyst and process : en
  • CA617877A - Fluid actuated hoist and mechanism therefor : en
  • DE1829083U - COLLECTORS-FEED DEVICE, IN PARTICULAR POCKET LIGHT. : de en
  • DE1829319U - TURBAND ARRANGEMENT FOR DOOR OPENING ANGLE OF UP TO 180 °. : de en
  • US2977794A - Marine speedometer : en
  • US2978334A - Process for extracting meats from crustaceans : en
  • CA617793A - Surface caliper : en
  • US2978240A - Alternating current pilot control : en
  • CA617787A - Increasing the particle size of synthetic rubber latices : en
  • DE1104404B - Lid cleaning device on cards : de en
  • CA617719A - Photopolymerizable elements and processes : en
  • FR1257704A - Improved bag, in particular in view of its mechanical handling : en fr
  • FR1258128A - Improvements to valves intended to control the flow of a fluid : en fr
  • GB864553A - Improvements in or relating to a pipe and tubing bender : en
  • CA617733A - Epoxide resins : en
  • US2978446A - Level-off d.p. cellulose products : en
  • USD190064S - Turbo-jet aircraft : en
  • FR1257912A - Machine for shaping or finishing gear teeth : en fr
  • FR382M - Heterocyclic compounds. : en fr
  • GB864541A - Method of improving the stability of light of artificial resins containing ketone groups : en
  • DE1829307U - CLOSING CAP. : de en
  • US2978125A - Grid loading device : en
  • US2978572A - Recessed incandescent light fixture : en
  • DE1829087U - SUBMERSIBLE REEL FOR BAND FILTER OR OTHER REELS. : de en
  • FR1258190A - Sealing device for windows and patio doors : en fr
  • FR1258196A - Improvements to drum blowers for cleaning seeds in agricultural threshers : en fr
  • CA617599A - Electric rotating machinery : en
  • FR1258065A - Gas fixer, or getter, for electron tubes : en fr
  • US2978387A - Method of stripping unreacted monomer using silicone coated apparatus : en
  • US2978394A - Polyelectrolytes in electrolysis : en
  • CA617471A - Power transmission gear : en
  • DE1103930B - Process for the preparation of uracil derivatives with basic substitution in the 4-position : de en
  • DE1104281B - Device for the mechanical switching of gear change transmissions without reverse gear, which are connected downstream of a motor that can be reversed in the direction of rotation : de en
  • DE1829208U - PLASTIC LENS. : de en
  • DE1104075B - Semiconductor rectifiers, in particular high-frequency rectifiers, with an n np or p pn sequence of the semiconductor zones in the semiconductor body and method for its production : de en
  • DE1104286B - Inhibitor for treatment baths for iron and steel : de en
  • DE1104371B - Lubricant for transport chains in beverage bottling companies : de en
  • FR1257930A - Dye derivatives suitable for the formation of high molecular weight products, method of preparation and use : en fr
  • FR1257729A - Attenuator refinements : en fr
  • GB864766A - Improvements in or relating to the production of cellulose ethers : en
  • US2977931A - Overspeed safety devices : en
  • US2977766A - De-sludging device : en
  • US2978494A - Polynitro esters : en
  • FR1258192A - Motive power plant comprising a gas turbine : en fr
  • FR1257828A - Butter molding machine : en fr
  • US2978209A - Aircraft gas-turbine power plant installation : en
  • US2978697A - Apparatus for reducing the frequency band width of radar frequency mixtures and the like : en
  • DE1104134B - Tea brewer : de en
  • DE1104309B - Retractable sewing machine : de en
  • DE1829273U - SPEAKER ARRANGEMENT FOR TOENEND IMAGE PROJECTION. : de en
  • FR1257780A - Improvement in the mass polymerization of ethylene derivatives : en fr
  • FR1257988A - Semiconductor : en fr
  • GB864445A - Process for neutralising acid-hardened foamed phenol aldehyde resin materials : en
  • US2977828A - Carbide drill : en
  • DE1103905B - Process and device for the production of alkali metal cyanides : de en
  • DE1104200B - Panorama rotating device for tripod heads or tripod attachments with clamping device : de en
  • DE1829253U - INSULATION FOR PIPES AGAINST SOUND AND HEAT. : de en
  • US2978464A - Epoxtoahon of cyclododecatriene : en
  • USD190019S - Building panel : en
  • US2977788A - Pneumatic internal gauge device : en
  • USD190070S - Textile fabric or similar article : en
  • DE1104292B - Switching device for the advance of a cutting steel that can be moved radially in a boring bar : de en
  • DE1104317B - Disk mill for grinding paper pulp or the like. : de en
  • DE1103886B - Process for the production of wetfast prints on cellulose fibers : de en
  • DE1104074B - Method for cutting a semiconductor single crystal, e.g. B. of germanium, for semiconductor arrangements in thin slices, the cut surfaces of which are perpendicular to a desired crystal axis : de en
  • DE1104284B - Device for applying a metal coating to a heated workpiece by decomposing a volatile metal compound in an electrical high-voltage field : de en
  • US2977760A - Annular combustion chambers for use with compressors capable of discharging combustion supporting medium with a rotary swirl through an annular outlet : en
  • US2978027A - Well treatment : en
  • DE1104324B - Electrically driven film winding device for photographic cameras, especially for cinema theodolites : de en
  • DE1104407B - Top roller support and loading arm for spinning machine drafting systems : de en
  • CA617581A - Structural beams for trailers : en
  • CA617697A - Multistable superconductive circuit : en
  • CA617666A - Catalytic polymerization of olefins : en
  • US2978542A - Impedance-matching network : en
  • US2978623A - Alternating current motors : en
  • CA617577A - Turbo fuel composition : en
  • CA617836A - Methods for forming rigid composite structures : en
  • US2978210A - Automatic pilots : en
  • DK90687C - Process for the preparation of a poliomyelitis vaccine. : da en
  • CA617507A - Flexible wood veneer sheet : en
  • CA617720A - Blade brazing fixture : en
  • DE1104193B - Process for the production of a permanent magnet from the manganese-bismuth compound Mn Bi : de en
  • DE1829086U - COIL WITH FASTENING DEVICE. : de en
  • GB864404A - Improvements in or relating to methods of and apparatus for removing entrained impurities from gaseous fluids : en
  • BE595725A - Hydraulic props. : en fr
  • CA617774A - Multi-edge singeing : en
  • US2977619A - Sponge type wringer mop : en
  • US2977977A - Valve : en
  • US2978036A - Control device for blades of cycloidal propellers : en
  • DE1103899B - Arrangement for the discharge of dust particles with a high pre-charge in electrical gas cleaning systems : de en
  • FR1257744A - Auxiliary device for automatic seam welding of parts such as fuel tanks : en fr
  • GB864448A - Motor overload protection system : en
  • GB864762A - Improvements in or relating to 6-methyl steroids : en
  • US2978028A - Well packer setting device : en
  • US2978066A - Gas cleaning apparatus : en
  • US2977636A - Method of molding a hollow rubber article : en
  • US2978003A - Floating mushroom root trimming machine : en
  • US2978038A - Swash plate operating mechanism and combination with swash plate : en
  • US2978410A - Corrosion-resistant grease : en
  • FR1258176A - Prefabricated beams for making a full hollow core slab : en fr
  • CA617518A - Cigarette : en
  • FR1257672A - Camera for the selective printing of photographs bearing document images and code indications : en fr
  • FR75223E - Automatic phase shift corrector and pressure balancer for automotive brake : en fr
  • GB864814A - A new antibiotic phyllomycin : en
  • GB864596A - Improvements in centrifuges : en
  • GB864824A - Novel benzodiazepine 4-oxides and a process for the manufacture thereof : en
  • DE1829336U - PERFORMANCE FOR SHOE PROCESSING. : de en
  • DE974700C - Process and device for the production of pure aluminum by distillation : de en
  • GB864601A - Shutters for photographic cameras : en
  • US2977915A - Method of making wheel covers : en
  • US2978472A - Corrosion inhibiting oxidates and process for their production : en
  • CA23974S - Clip for joining panel edges : en
  • CA617487A - Wheel hub clutches : en
  • CA617586A - Production of microspheroidal catalysts : en
  • GB864710A - Improvements in or relating to therapeutic compositions and the manufacture thereof : en
  • GB864758A - Improvements in or relating to the preservation of vegetable juices : en
  • GB864506A - Improvements in framed panels : en
  • US2978656A - Interference filter : en
  • FR1257713A - New fittings for extension ladders : en fr
  • DE1829108U - SAUNA CABIN KIT. : de en
  • DE1829391U - SPRAYING DEVICE. : de en
  • FR1257750A - Process for reducing chemicals by means of an amalgam, suitable in particular for obtaining precipitated metals or alloys : en fr
  • DE1829387U - DRYING UNIT FOR AGRICULTURAL FARMS. : de en
  • FR1257687A - Improvements to recovery boilers : en fr
  • CA617846A - Apparatus for processing and method of vulcanizing elastomeric material : en
  • DE1103894B - Cutting stick for paper cutting machines : de en
  • DE1104117B - Process for the manufacture of a medicament : de en
  • US2977646A - Weather stripping means for rotatable window : en
  • US2978009A - Seat adjuster : en
  • US2978436A - Cyclic polymer and method of preparation : en
  • US2977660A - Pattern shearing apparatus for pile fabric : en
  • CA617608A - Austenitic alloy steels : en
  • US2977836A - Music instruction device : en
  • US2978420A - Catalyst for dehydration of secondary alcohols : en
  • US2978081A - Devices in ratchet wrenches : en
  • US2978701A - Air navigation radio system : en
  • USD190017S - Headboard : en
  • US2977815A - Change-speed mechanism for the turntable of a disc talking machine : en
  • LU39742A1 - : en
  • US2977776A - Universal joints : en
  • US2978246A - Target device for base-ball pitchers : en
  • US2978499A - Manufacture of aromatic disulphonic acids : en
  • CA617493A - Diazo type printing material and the method of making diazo type prints : en
  • BE595726A - Improvements to hydraulic props. : en fr
  • US2977738A - Work vehicle for cleaning drainage canals : en
  • DE1104285B - Process for removing the scale produced during the heat treatment of iron and steel : de en
  • DE1104389B - Device for gluing footwear parts using thermoplastic and high frequency : de en
  • DE1104458B - Power control device for wind turbines : de en
  • DE1829370U - APPARATUS FOR TENSIONING AND CLOSING WIRE CUSHIONS. : de en
  • CA617481A - Visual instruction aids : en
  • USD190057S - Bottle or similar article : en
  • US2977676A - Ductile iron welding rod and method of welding : en
  • US2978537A - Automatic amplitude control for television systems : en
  • CA617590A - Polymerisation of olefines : en
  • US2977735A - Wrapping machine : en
  • US2977756A - Fuel control for a turbo-prop engine using operating limits of power output temperature : en
  • CA617677A - Manufacture of monovinylacetylene : en
  • US2978223A - Turbine apparatus : en
  • CA617571A - Well logging recording apparatus : en
  • DE1104287B - Dewatering fluid for metal parts : de en
  • DE1104406B - Strips for spinning machine draw frames : de en
  • US2978605A - Gaseous arc discharge device : en
  • US2977925A - Apparatus for measuring the amount of radioactive material deposited on articles : en
  • US2978131A - Bottle structure : en
  • US2978670A - Compressional wave translating device : en
  • DE1104063B - Translucent lighting fixture made of plastic : de en
  • DE1104116B - Auxiliary strips to hold the filling when sealing teeth : de en
  • DE1104290B - Turning tool holder : de en
  • DE1829146U - ARRANGEMENT FOR FASTENING HANDLES FOR LID OD. DGL. FOR ENAMELED DISHES. : de en
  • FR1257901A - Water-soluble sulfitated lignin phenolic complex : en fr
  • CA617687A - Preparation of 2-diphenylacetyl-1,3-indandione : en
  • DE1104064B - Multiple relays : de en
  • CA617747A - Liquid level valve assembly : en
  • FR1257656A - Improvements made to angular displacement counters : en fr
  • FR1257667A - Process and apparatus for the anodic oxidation of aluminum powder, in particular with a view to its coloring : en fr
  • GB864713A - Improvements in or relating to signal discriminator circuit arrangements : en
  • GB864804A - Detachable lead-bearing spring and axle assembly for vehicles : en
  • US2977933A - Mechanism for effecting smooth starting of a hydraulic motor : en
  • US2978348A - Method and composition for preserving : en
  • FR1258167A - Corrosion inhibiting compositions and their manufacturing process : en fr
  • FR1257623A - radar indicating equipment with multicolored indications : en fr
  • FR1257762A - Fatty acids manufacturing process : en fr
  • FR1257969A - Shock buffer for railway cars : en fr
  • FR1258160A - Correction device for traveling wave tubes : en fr
  • FR1257739A - Further training in straw and fodder balers : en fr
  • FR1257918A - Apparatus for crimping synthetic threads by the fulling process : en fr
  • FR1257928A - Improvements to air-cooled condensers for the top product of a distillation or rectification column : en fr
  • DE1829053U - DISPLAY DEVICE FOR ELECTRICAL MESSAGE DEVICES, IN PARTICULAR RADIO SMALL RECEIVERS. : de en
  • DK90696C - Automatic changeover valve for cylinder gas system. : da en
  • FR1257833A - Improvements to ignition devices for internal combustion engines : en fr
  • US2977649A - Molten metal feeding tube for metal casting machines : en
  • FR1258113A - System for transmitting carrier frequencies with two-channel intermediate repeaters and method for the remote monitoring of these repeaters : en fr
  • FR1258135A - Casing hanger lock for oil and similar wells : en fr
  • GR29902B - METHOD FOR THE PREPARATION OF URINE. : el en
  • US2977825A - Electromagnetic drill support with auxiliary power supply : en
  • US2978260A - Dismountable trailer hitch : en
  • FR1257856A - Key wedging to strengthen cardboard boxes : en fr
  • GB864670A - Improvements in totally enclosed electric motors : en
  • GB864752A - Hand trolley : en
  • DE974717C - Electric tubular heater : de en
  • FR1257909A - Electrically actuated fuel injection installation for internal combustion engines and engine fitted with this or a similar installation : en fr
  • DE1104333B - Single or multilayer photographic material for the silver dye bleaching process : de en
  • DE1829131U - HOLDER FOR BOTTLES AND DRINKING GLASSES OF ALL KINDS. : de en
  • DE1829177U - SPACERS FOR REINFORCED CONCRETE REINFORCEMENT MATS. : de en
  • FR1258061A - Cage for roller bearings : en fr
  • GB864624A - Improvements relating to golf bags : en
  • GB864769A - Improvements in and relating to friction elements for brake and the like mechanisms : en
  • DE1829318U - REFRIGERATOR DOOR WITH MAGNETIC DOOR LOCK. : de en
  • DE1829249U - LUBRICATION PUMP SYSTEM WITH PISTON PUMPS. : de en
  • DE1829359U - DOLL. : de en
  • FR1258087A - Cutting cylinder with drive bars : en fr
  • FR1258164A - Detachable chain link : en fr
  • GB864564A - Improvements relating to apparatus for manufacturing ice confections and the like : en
  • GB864845A - Improvements in or relating to thermistors : en
  • DE1829229U - FIELD HARVESTERS. : de en
  • GB864668A - Improvements relating to rocket combustion chambers : en
  • US2977690A - Binder header for textile swatch : en
  • US2978263A - Hose coupling having deformable sleeve with extrusion holes : en
  • DE1829246U - ARRANGEMENT FOR MUTUAL CENTERING OF TWO SHAFT STAGES. : de en
  • FR1257993A - Device for producing an acoustic signal, in particular a call signal : en fr
  • US2977755A - Method and means for initiating the decomposition of propellant in a rocket motor : en
  • US2978067A - Actuating means for expansible filters : en
  • DE1104447B - Square manhole cover with a lid positioned in the corners of the frame : de en
  • DE1829386U - DEVICE FOR GRAIN TANK EMPTYING. : de en
  • CA617492A - Single-use disposable vaginal syringe : en
  • CA617784A - Flame retarding composition and fabric treated therewith : en
  • LU39745A1 - : en
  • US2977865A - Flash camera and reflector : en
  • US2978459A - Ketals of (3-indolyl)-aminoalkanones : en
  • US2978555A - Electric switch : en
  • USRE24960E - Co-nhxnh- : en
  • US2978388A - Electrochemical method : en
  • US2978418A - Water emulsifiable composition : en
  • US2978438A - Continuous production of polyamides : en
  • USD190041S - Plate or similar article : en
  • FR1257820A - New edible oil and its manufacturing process and dehuller for the implementation thereof : en fr
  • FR1257836A - Method of recording encoded signals on a magnetic medium : en fr
  • FR1257865A - Fuel composition : en fr
  • FR1257872A - Fiber dyeing process using special vehicles : en fr
  • US2978177A - Device for predicting values of a fluctuating system at a predetermined future time : en
  • DE1104213B - Device for drawing the undistorted reciprocal grating from the right-angled coordinates of the reflections from X-ray goniometer recordings according to Weissenberg : de en
  • DE1104318B - Drive for at least two co-operating rolls such as feed or size presses of paper machines, calenders, stamping calenders and like : de en
  • DE1104437B - Roller dryer : de en
  • DE1829023U - FASTENING DEVICE FOR HANDLES TO BRUSHES, BROOMS OR. DGL. : de en
  • FR1257730A - Transistor and transistor assembly process manufactured according to this process : en fr
  • CA617654A - Iodo-carboxymethyl dextran and methods of making it : en
  • CA617759A - Cipher-key mechanism in calculating machines : en
  • DE1829225U - HEUWENDER OR MANURE SPREADER. : de en
  • US2978194A - Means for continuously spooling filamentary bodies : en
  • USD190033S - Game board : en
  • CA617835A - Molding apparatus : en
  • USD190055S - Combined bracket and litter basket for automobiles or the like : en
  • GB864469A - Improvements in or relating to hydraulic servo-apparatus for controlling the temperature of a fluid stream : en
  • GB864614A - 4-chloro-testosterone-17ª‰-acylates : en
  • DE1104322B - Method for the electrostatic recording of series of images, in particular television programs : de en
  • US2977652A - Molding fastener : en
  • US2977713A - Game : en
  • US2978021A - Upwardly acting door and sections therefor : en
  • US2978110A - Rack-like holder for small articles : en
  • DE1829101U - DENTAL DRILL HANDPIECE, IN PARTICULAR WITH TURBINE DRIVE. : de en
  • DE1829259U - MANUAL BENDING DEVICE FOR BENDING CONCRETE STEEL BRACKETS, SO-CALLED SHEAR BENDERS. : de en
  • FR1257797A - Rewinder improvements : en fr
  • FR1258140A - Hydraulic valve specially adapted for heating and water distribution installations : en fr
  • GB864556A - Close tolerance well bore scratchers : en
  • DE1103957B - Arrangement for the monitoring of the free end position of travel barriers in automatic route block systems : de en
  • FR1257899A - Corrosion resistant aluminum based duplex metal items : en fr
  • FR1257962A - Cross-supports ensuring the separation and maintenance of nuclear fuel elements comprising a large number of fuel rods : en fr
  • USD190025S - Rear view mirror : en
  • GB864353A - Production of cyclohexanone : en
  • CA617866A - Ground appliance for controlled deceleration braking of aircraft on landing : en
  • DE1103883B - Process for the coagulation of plastic dispersions on or in nonwovens : de en
  • DE1829092U - CAPSULE FOR SEMICONDUCTOR COMPONENTS. : de en
  • CA617791A - Cigar machine paster unit : en
  • CA617516A - Constant weight feeder : en
  • CA617769A - Bearing air barrier : en
  • DE1104203B - vinyl record : de en
  • GB864453A - Improvements in or relating to internal combustion engines : en
  • GB864387A - Improved mixing apparatus : en
  • CA617704A - Manufacture of monovinylacetylene : en
  • DE1104147B - Mooring winch with load scale for influencing an electrical or hydraulic switch : de en
  • US2978074A - Spherical building structure with curved beams : en
  • US2977895A - Ski-tow grippers : en
  • US2978098A - Coating aluminum foil with silicone : en
  • US2978661A - Semiconductor devices : en
  • LU39743A1 - : en
  • US2977614A - Vibratory toothbrush : en
  • US2978252A - Suspension system for land wheeled vehicles : en
  • US2978287A - Recording chart changer : en
  • LU39730A1 - : en
  • US2978041A - Lawn edgers having oscillating blades : en
  • BE595712A - Manufacture of trimethylol alkanes : en fr
  • CA617809A - Metalliferous monoazo-dyestuffs : en
  • US2978683A - Information storage device : en
  • US2978479A - Pest control agents : en
  • US2978516A - Alcohols : en
  • US2978580A - Process and device for the addition of slow electrons to polyatomic or highmolecular compounds : en
  • CA617873A - Data translation and printing : en
  • DE1104024B - Bounce-free contact arrangement : de en
  • GB864774A - Process for the chlorination of polyethylene : en
  • FR1258031A - Single-blade rotor for rotary wing aircraft : en fr
  • DE1103981B - Circuit arrangement for trunk transmissions in telephone private branch exchanges : de en
  • DE1103992B - Transmitter for delivering low or intermediate frequency signals in an inductive loop : de en
  • DE1829237U - ELECTRIC GLOW PLUG FOR COMBUSTION MACHINERY. : de en
  • DE1829322U - ROLLER RUNNING SHOES FOR SLIDING DOORS. : de en
  • GB864340A - Improvements relating to arrangements for controlling the access of a number of equipments to a common apparatus : en
  • GB864431A - Method and apparatus for separating components from gases : en
  • US2978453A - 3, 3, 5, 5-tetranitropiperidine : en
  • US2978463A - Complex epoxy fatty esters : en
  • US2978309A - Treatment of iron chlorosis in chlorophyllaceous plants : en
  • US2977708A - Fishing lure : en
  • US2977703A - Forearm gun : en
  • FR1257752A - Refrigeration installation, in particular for air cooling : en fr
  • FR1257871A - Manufacturing process of transparent panels : en fr
  • FR1257640A - Cantilever tent frame with rigid roof : en fr
  • GB864407A - Improvements relating to disc brakes : en
  • GB864408A - Electrical control system : en
  • GB864505A - Improvements in and relating to a machine-tool : en
  • CA617466A - Manufacture of storage battery plates : en
  • CA617510A - Appareil de photographie stereoscopique panoramique : en
  • FR1257700A - Manufacturing process of plastic brushes : en fr
  • US2978012A - Foldable utility chair : en
  • FR1257611A - Method and device for generating infra-millimeter waves : en fr
  • FR1257629A - Process for the production of piperidine compounds : en fr
  • GB864607A - 4,5-epoxy-3-ketosteroid compounds and the preparation thereof : en
  • US2978379A - Crystalline 21-deoxy-9alpha-fluoro 6alpha-methyl prednisolone : en
  • US2978485A - N-nitrocarbamates : en
  • GB864652A - Improvements in or relating to draw-curtain operating arrangements : en
  • FR1257655A - Device for controlling electronic switches : en fr
  • DE1104142B - Device for arranging the operating sequence of the landing calls when opening with landing call means that can be operated by push buttons : de en
  • GB864776A - Improvements in or relating to servo-resolver apparatus for effecting co-ordinate conversions : en
  • DE1103868B - Process for obtaining coenzyme Q : de en
  • GB864386A - Improvements relating to the compounding of synthetic resins and rubbers : en
  • DE1103908B - Stabilization of xylenes chlorinated in the side chain and liquid under normal conditions : de en
  • DE1104019B - Arc extinguishing chamber for electrical circuit breakers : de en
  • GB864739A - Improvements in or relating to the manufacture of hollow articles from thermoplasticmaterials : en
  • US2977954A - Smoke generator : en
  • GB864519A - Improved annular fluid control valve device : en
  • GB864828A - An improved device for regulating the average effect of electric heating apparatus : en
  • GB864768A - Improvements in or relating to the production of deuteriumenriched compounds : en
  • USD190044S - Storage rack : en
  • US2977659A - Means for securing concrete wall forms in position : en
  • US2977831A - Methods of and apparatus for stripping a sheath of plastic material from a core : en
  • US2978159A - Tape drive : en
  • FR1258126A - Internal combustion engine : en fr
  • FR379M - Drug has hypnotic and sedative properties, based on (orthohydroxyphenyl) 2-oxadiazole-1,3,4. : en fr
  • GB864575A - Device for the measurement of angles in machine tools : en
  • GB864805A - Appliance for preventing the derailment of trains : en
  • DE1829350U - THREAD BRAKE FOR DOUBLE-WIRE TWISTED SPINDLE. : de en
  • FR1257726A - Improvements to filter cartridges : en fr
  • FR1258028A - Device for handling sheets or metal sheets : en fr
  • GB864483A - Release coatings in association with webs having a coating of pressure-sensitive adhesives : en
  • FR1257864A - New polyfluoroazoalkanes, n-halogeno- (fluoralkylidene) -imines, and n, n-dihalogeno- (fluoralkyl) amines : en fr
  • DE1103912B - Process for the production of oxygen-containing organic compounds by the oxo synthesis : de en
  • FR1257764A - Improvement in electrical circuit breakers with differential relays : en fr
  • DE974720C - Facility on drawing tables equipped with height and inclination adjustable drawing boards with parallelogram links for optional release of the locks for height and inclination adjustment : de en
  • FR1257671A - Complementary signaling system for transmission of coded information : en fr
  • USD190047S - Expansible chain for a bracelet or similar article : en
  • DE1104372B - Rotating sealing machine for vessels : de en
  • FR1258122A - Curtain shutter for cameras : en fr
  • DE1104366B - Heating device, especially for motor vehicles : de en
  • DE1829288U - MOTOR VEHICLE WITH REAR ENGINE AND OVER THIS LOADING BRIDGE. : de en
  • DK90681C - Device for steam or hot water boilers. : da en
  • FR1258118A - Control device for producing a feed as a function of a driving movement : en fr
  • GB864409A - A semi-automatic gear-changing device : en
  • GB864568A - Ice making machine : en
  • DE1829082U - STREUFELD TRANSFORMER. : de en
  • DE974699C - Process for the production of artificial structures, such as threads or fibers, high dry and loop strength by spinning viscose : de en
  • GB864773A - Improvements in or relating to wired broadcasting systems : en
  • FR1258189A - Clothes dryer : en fr
  • GB864779A - Improvements in or relating to grinding machines : en
  • US2978364A - Automatic control system for precision resistor manufacture : en
  • US2978016A - Tire demounting apparatus : en
  • US2978221A - Resiliently seated valves and sealing structures therefor : en
  • US2978286A - Preaging method : en
  • US2978429A - Potting composition comprising a butadiene-divinylbenzene copolymer in admixture with a butadiene-2-methyl-5-vinylpyridine copolymer and process of making same : en
  • US2978551A - Anti-oxidation device for distributor point : en
  • USPP2040P - Rose plant : en
  • GB864311A - New compolymers and their manufacture and use : en
  • GB864323A - Root-crop harvesting machine : en
  • GB864464A - Improvements in or relating to the manufacture of cathode ray tubes : en
  • US2977663A - Yarn processing apparatus : en
  • DE1104105B - Hydraulic fluid : de en
  • DE1829040U - DEVICE FOR ADJUSTING THE KEYSTROKE FORCE ON KEY-OPERATED MACHINES. : de en
  • US2978207A - Aircraft with jet flaps : en
  • DE1829354U - STEERABLE TWO LANE ROLLER SKATE. : de en
  • US2978270A - Horse for the transport of sheet materials : en
  • US2978225A - Thermal blanket : en
  • US2978455A - Esters of 2, 2, 4, 4-tetranitrobutanol : en
  • US2978384A - Method for the production of 1-glutamic acid : en
  • US2977803A - Apparatus for statically balancing rotatable elements : en
  • US2977913A - Method of sewing parallel rows of zigzag stitches : en
  • US2978173A - Scanner drum : en
  • US2978314A - Compositions for electrical resistance films : en
  • CA617641A - Interpolating devices : en
  • DE1104104B - Coolants and lubricants for rolling metals : de en
  • DE1104358B - Device for actuating the clutch and brake pedals by the physically handicapped : de en
  • DE1104439B - Centrifugal drum, especially for pusher centrifuges : de en
  • DE1829071U - DIAPHRAGM PRESSURE SWITCH. : de en
  • US2978301A - Process and composition for the dissolution of copper : en
  • US2978422A - Pressurized polishing composition containing polyvinyl-alcohol and gum tragacanth : en
  • DE1103919B - Process for the production of oil-soluble petroleum sulfonic acids : de en
  • DE1104251B - Machine for peeling tubers and hard fruits, especially potatoes : de en
  • GB864610A - 4-hydroxy-3-keto-steroids and derivatives : en
  • DE1104195B - Deformable, corrosion-resistant cobalt-chromium alloys : de en
  • AU270271B2 - Improvements in stunning for humane. slaughtering : en
  • CA617659A - Bronze-resistant pigment compositions : en
  • CA617833A - Electrochemical treatment of tin-plate : en
  • US2977852A - Trigger mechanism : en
  • US2978533A - Cable splice enclosure : en
  • CA617698A - Burial casket body construction : en
  • DE1829046U - LOCKING DEVICE FOR THE ROLLER CARRIAGE OF THE CONVEYOR SYSTEM. : de en
  • CA617525A - Adjustable masking device : en
  • DE1829069U - LINE CHANNEL. : de en
  • DE1829163U - HEATER WITH REHEATING SURFACE. : de en
  • DE1829287U - VEHICLE SUSPENSION. : de en
  • CA617672A - Control of chemical or physical processes : en
  • US2978015A - Safety belt assembly : en
  • US2978208A - Twin-engine arrangement : en
  • FR1257668A - High speed stranding machine with internal take-up reel : en fr
  • GB864366A - Tierable and nestable trays and like receptacles : en
  • GB864418A - Process for the production of light metal pistons : en
  • GB864439A - Reservoir tooth brush : en
  • US2977734A - Envelope banding machine : en
  • US2978534A - Printing telegraph automatic switching system : en
  • US2977889A - Fluid pressure power converter : en
  • US2978457A - 5-acylamido-4-substituted-thiazole-2-sulfonamides having diuretic properties : en
  • CA617845A - Insulated tank for storage and transportation of low boiling liquefied gas : en
  • DE1103999B - Arrangement for the main station of a radio telephone network consisting of main and substations with different group frequencies common to several participants : de en
  • DE1104206B - Magnetic sound sheet holder for two different sheet formats : de en
  • FR1257608A - Combat gear upgrades : en fr
  • FR1257967A - Improvement in servo-controls, in particular for aviation : en fr
  • GB864324A - Coupling arrangement : en
  • CA617511A - Cigar having a tip or mouthpiece : en
  • CA617589A - Canal trimmer : en
  • CA617788A - Recovery of synthetic resins : en
  • BE595675A - Suction system for broken threads and downs for continuous ring spinning machines : en fr
  • CA617567A - Automatic telephone system : en
  • CA617649A - Process for the production of aromatic polycarboxylic acids : en
  • US2978019A - Coilable partition : en
  • JPS362715B1 - : ja
  • CA617505A - Hook-on neck-tie : en
  • CA617624A - Floating sector seals : en
  • US2978434A - Sulfur-stabilized polyester-containing molding composition : en
  • US2978408A - Scorch resistant textile softening finish composition : en
  • DE1829205U - DEVICE FOR SEMI-AUTOMATIC RECORD PLAYERS. : de en
  • DE974718C - Arrangement for magnetic sound recording : de en
  • US2978239A - Apparatus for treating granulated bulk material : en
  • US2978349A - Soil proofing : en
  • BE569219A - TRIGGERING DEVICE FOR TIMBERING MACHINES. : en fr
  • CA617739A - Tent-roof : en
  • US2978217A - Yielding support for vehicle hose lines : en
  • FR1257976A - Vehicle such as wagon : en fr
  • DE1104171B - Tubular, centrifugally cast body made of heat-hardenable plastic : de en
  • DE1104223B - Device for charging the dust content of flowing gases : de en
  • FR1257903A - Closing device in particular for drying ovens : en fr
  • GB864576A - Refining uranium : en
  • US2977758A - Propeller driving gas-turbine engines : en
  • US2978653A - Frequency modulated dual feedback phase shift oscillator : en
  • FR1257983A - Process for the production of refractory and carbon-rich cast bodies and masses : en fr
  • GB864335A - Barrel arbor and ratchet wheel arrangement for watches : en
  • FR1257826A - Sofa convertible into bed : en fr
  • DE1103996B - Anode voltage supply for a television receiver with a stage of the audio channel that begins with a delay when heating up : de en
  • FR1258183A - Contact bench and its manufacturing process : en fr
  • GB864330A - Method of stripping epidermal material from grains : en
  • GB864741A - Reamer manufacture : en
  • US2978187A - Carbon dioxide fire extinguishing nozzle : en
  • US2977850A - Reflex-reflecting screen : en
  • DE1829072U - DIAPHRAGM PRESSURE SWITCH. : de en
  • GB864822A - Ready-to-lay flooring slab : en
  • US2977936A - Vibrating motor apparatus : en
  • US2978084A - Safety interlock : en
  • GB864424A - Improvements in or relating to the production of ingot moulds : en
  • GB864683A - Improvements in or relating to loudspeakers : en
  • GR21795B - APPARATUS FOR AUTOMATIC MEASUREMENT AND CONTROL OF DEPTH OF DISEASES. : el en
  • DE1104031B - Circuit arrangement for generating a control voltage dependent on the phase position of two voltages to be compared : de en
  • DE1829232U - FLASHING MOON FOR TOWING. : de en
  • GB864320A - Automatic photo-electric exposure control device : en
  • US2977844A - Equipment for producing panoramic pictures : en
  • US2978079A - Securing device for speaker baffles : en
  • FR1257658A - Process for the separation of constituents from copals and products resulting from the application of this process : en fr
  • FR1258200A - Vehicle refinements : en fr
  • US2977699A - Amusement and attention attracting device : en
  • US2978428A - Aqueous suspensions of colloidal graphite and their preparation : en
  • CA617509A - Mine roof bolt installation : en
  • US2977609A - Apparatus for use in making shoes : en
  • US2977946A - Spark distributor : en
  • US2978222A - Butterfly or like valves : en
  • CA617715A - Workpiece feeding device : en
  • DE1829018U - THROW PIPE. : de en
  • DE1829257U - ADDITIONAL TABLE FOR TIN SHEARS. : de en
  • DE1829291U - HANDWHEEL, IN PARTICULAR FOR STEERING MOTOR VEHICLES. : de en
  • DE1103915B - Process for the separation of pure isobutylene from hydrocarbon mixtures : de en
  • CA617648A - Railway tank car : en
  • FR1258037A - Improvement in the manufacture of sheets of fibrous materials, in particular of asbestos fibers : en fr
  • GB864657A - Improvements relating to electrical plug-in type contact pins : en
  • CA617827A - Engine starter drive : en
  • DE1104086B - Electric tubular heating element for heating water and other liquids containing scale-forming substances beyond the temperature range in which scale is deposited on its jacket pipe : de en
  • DE1104388B - Device for producing a non-adhesive end of adhesive tapes : de en
  • DE1104450B - Water consumption system with electric solenoid valves built into the water pipe : de en
  • US2977987A - Valve structure : en
  • US2978168A - Bladed rotor for axial-flow fluid machine : en
  • CA617573A - Percussion drill rod : en
  • DE1829332U - SHOE IN WHICH THE HEEL COVER, THE SHAFT PARTS AND THE INSOLE COVER OR THE INSOLE COVER ARE DIRECTLY CONNECTED BY A SEAM. : de en
  • CA617799A - Process for drying organic pharmaceuticals : en
  • CA617738A - Universal punch for tube bending : en
  • DE1104150B - Standing boiler for oil, gas or pulverized coal combustion : de en
  • DE1104159B - Soundproof sliding door : de en
  • US2977601A - Trousers : en
  • US2977976A - Valve : en
  • LU39750A1 - : en
  • US2978065A - Regulating electric precipitators : en
  • US2978103A - Device for beneficiating concrete aggregate : en
  • US2978242A - Window regulator mechanism : en
  • US2978569A - Method and apparatus for forming holes in sheet metal : en
  • DE1104143B - Overhead traveling crane bridge made of steel and aluminum with ancillary girder : de en
  • US2978042A - Harrow drag cart : en
  • CA617615A - Pigmented paper and preparation thereof : en
  • CA617842A - Self-laying tracks : en
  • DE1104291B - Face plate devices for machine tools : de en
  • DE1829030U - TRUECKEN. : de en
  • FR362M - New drug for the treatment of staphylococcal infections and salmonellosis. : en fr
  • CA617718A - Carburetor : en
  • CA617844A - Brazing filler metal : en
  • FR1257806A - Device for air separation of very fine powders with low bulk density : en fr
  • FR1257982A - Liquid mortar admixture : en fr
  • GB864602A - Improvements in apparatus for dispensing mixtures of liquid fuels in variable proportions : en
  • DE1103961B - Television picture display device in the form of glasses : de en
  • DE1104446B - Street attachment consisting of a frame and a hinged grate or cover : de en
  • DE1829024U - PLASTIC BROOM. : de en
  • FR1258039A - Quick action clip : en fr
  • FR1258136A - Control device for gas ovens : en fr
  • US2978431A - Composition containing polyethylene and a polypropylene glycol monoalkyl ether : en
  • GB864725A - Improvements in or relating to a telescoping umbrella stem : en
  • DE1104052B - Transformer or choke coil for high voltage : de en
  • DE1104344B - Positive displacement pump with unchangeable delivery rate : de en
  • CA617818A - Penicillin preparations : en
  • DE1829155U - CONTAINER FOR HOLDING OBJECTS. : de en
  • DE1090704C2 - : de
  • DE1829073U - LIGHTING DEVICE FOR ELECTRIC SWITCHES, IN PARTICULAR TOGGLE OR ROCKER SWITCH. : de en
  • DE1829118U - NAIL FILE. : de en
  • CA617596A - Tire curing press : en
  • USD190061S - Hair sprayer or the like : en
  • FR1258172A - Electrical and other positioning device : en fr
  • US2978062A - Variable height scaffold assembly : en
  • US2978561A - Digital converter : en
  • DE1104112B - Process for evaporating the getter material within a getter ion pump and getter ion pump for carrying out this process : de en
  • DE1829317U - LOCKING DEVICE FOR COMMUNITY REFRIGERATION SYSTEMS. : de en
  • US2978282A - Stamped retainer for roller thrust bearings : en
  • US2978253A - Independent front wheel suspension caster and camber adjusting means : en
  • GB864360A - Improvements in gear pumps : en
  • US2977807A - Household mixer attachment : en
  • US2978432A - Process for producing polymers and copolymers containing methylolether groups : en
  • FR75152E - Purification of oils and manufacture of surfactants : en fr
  • DE1104123B - Process for the production of centrifugal castings, in particular centrifugal cast hollow bodies : de en
  • DE1104218B - Device for determining the water vapor partial pressure in vacuum containers : de en
  • CA617517A - Pouring spout attachment : en
  • DE1104279B - Quick-closing valve : de en
  • DE1104451B - Device for atomizing liquids : de en
  • FR1257859A - Masses for producing sheets, imitation leather, laminates, impregnations and the like : en fr
  • IE24326L - Magnetic pole systems : en
  • US2978268A - Latch mechanism : en
  • US2978335A - Whipping agent and method of preparing the same : en
  • LU39740A1 - : en
  • FR1257931A - Improvements to sliding mechanisms actuated by a fluid : en fr
  • FR1257651A - Electronic generator of parity elements : en fr
  • FR1258029A - Improvements to the processes for rectifying the horizontal profile of railway tracks : en fr
  • FR1258056A - Electric fan : en fr
  • DE1104051B - Layered frame core made of sheet metal with preferred magnetic direction for transformers : de en
  • DE1104397B - Electric bullet fuse : de en
  • DE1103888B - Process for the production of a blast furnace coke : de en
  • FR1258078A - Application of expanded metal for the fabrication of prefabricated joist webs : en fr
  • GB864629A - Loose stitching mechanism for single needle lock stitch sewing machines : en
  • DE1103876B - Drying device for goods to be treated on one side : de en
  • DE1104133B - Metal frame made of profiled, drawn sheet metal frame, especially for baroque frames : de en
  • DE1829051U - TWO-BAND ANTENNA. : de en
  • DE1829095U - WELDING ELECTRODE HOLDER. : de en
  • DE1829133U - FOLDING FURNITURE. : de en
  • DE1104046B - Safety device for the winding heads of large turbo generators : de en
  • GB864580A - Improvements in or relating to rotary exhausters : en
  • US2978427A - Method of incorporating rubber into a petroleum oil : en
  • FR1257800A - Projector for bicycles, mopeds, automobiles and other applications : en fr
  • GB864422A - Improvements in or relating to the cutting of hollow articles : en
  • FR1257711A - Process for removing lead in copper alloy baths which have preferably undergone prior refining : en fr
  • GB864719A - Electrical insulation for high voltage conductors : en
  • DE1104083B - Recovery carts for radioactive material : de en
  • DE1104328B - Lens with variable focal length in connection with a photographic or cinematographic camera : de en
  • DE1829088U - THREE-PHASE MAGNET. : de en
  • US2977624A - Roller applicator tray and attachment : en
  • US2978087A - Apparatus for processing form cards : en
  • US2978195A - Means for controlling filament tension in winding apparatus : en
  • US2978622A - Position servo system : en
  • FR1257926A - Anthraquinone dyes and their preparation process : en fr
  • FR1258139A - Improvements in the manufacture of steel products : en fr
  • US2977907A - Sewing machine attachments : en
  • US2978095A - Elevating belt conveyor for discrete materials in bulk : en
  • US2978117A - Automatic loading device : en
  • US2978192A - Refining machine : en
  • US2978295A - Recovery of plutonium by carrier precipitation : en
  • FR1258133A - Process for producing an extremely pure semiconductor material, in particular silicon : en fr
  • DE1104316B - Dissolving device for fibers or the like. : de en
  • FR1257771A - Method and device for dispensing small quantities of a charged liquid : en fr
  • US2977784A - Dry cleaning apparatus : en
  • US2978658A - Low capacitance power supply : en
  • US2977789A - Heat exchange test jig : en
  • US2978573A - Fluorescent lighting fixture and supporting means therefor : en
  • US2978637A - Apparatus for detecting discontinuities in insulation coatings : en
  • DE1104180B - Process for the production of graft copolymers : de en
  • US2978419A - Stabilization of aqueous colloidal solutions of silica : en
  • US2977606A - Boat : en
  • US2978483A - Nitraza dinitrile compositions of matter : en
  • US2978665A - Regulator device for electric current : en
  • US2978682A - Hysteretic devices : en
  • DE1829152U - CLOTHING HANGER. : de en
  • IE23496L - Conduit for electrical conductors : en
  • US2977929A - Metal applicator for filamentary material : en
  • DE1104382B - Freezer lock : de en
  • DE1104341B - Circulation pump with a disk-shaped pump body attached at an angle to the pump shaft, in particular for pumping sewage, thick matter and similar liquids : de en
  • CA617515A - Parking meter : en
  • GB864578A - Improvements in and relating to greenhouse frame panels, greenhouse frames and culture apparatus incorporating such frames : en
  • US2977700A - License plate installation : en
  • US2977872A - Strapping machine : en
  • US2978199A - Feeding mechanism : en
  • USD190035S - Golf club head : en
  • US2978347A - Organo-zirconium derivatives : en
  • US2978118A - Manipulator for slave robot : en
  • US2978226A - Tube type heat exchanger : en
  • US2978460A - Thiolactones and method of preparation : en
  • US2978466A - Hydrogenated derivatives of 7-cyano-2, 5-heptadienoic acid and its esters : en
  • CA617770A - Apparatus for use in the handling, transfer and transport of cargo or freight : en
  • DE1829368U - FOLDING, ESPECIALLY FOLDING BOX. : de en
  • US2977876A - Printing plate construction : en
  • US2978525A - Magnetic field coil for concentrating the arc in a vacuum arc furnace : en
  • US2978581A - Radiant energy detection device : en
  • CA617610A - Rectilinear ball bearings : en
  • DE1829078U - DC TRAIN MAGNET. : de en
  • DE1829104U - SANITARY BAND. : de en
  • FR1257837A - Improvements to photographic composing machines : en fr
  • GB864567A - Ice making machine : en
  • FR1257675A - Improvements to cinematographic equipment to facilitate dismantling : en fr
  • GB864792A - Improvements in well-boring apparatus, particularly for oil fields : en
  • DE1103933B - Process for the preparation of diamino-s-triazine : de en
  • DE1104355B - Hot water rocket as starting aid for aircraft : de en
  • FR1257823A - Improvements to copy holders for typewriters : en fr
  • FR1258026A - Flashing and flashing welding machine : en fr
  • GB864700A - Improvements in and relating to roll winding machines : en
  • GB864740A - A pharmaceutical substance for the treatment of carcinoma, tumours and the like and process for making same : en
  • DE1103903B - Process for the production of hydrazine : de en
  • LU39732A1 - : en
  • FR1257814A - telescopic tube prop without threads : en fr
  • FR1258035A - Method for establishing contacts on sintered bodies consisting of oxides : en fr
  • DE1829390U - DRAIN PIPE. : de en
  • FR1257873A - Process for the preparation of zirconium salts of organic acids : en fr
  • FR1257702A - Improvements to electric motors running at constant speed and powered from direct current sources : en fr
  • FR1257958A - Improvements in measuring the oxygen content of water : en fr
  • FR1257964A - Clock radio receiver : en fr
  • FR1258198A - Automatic blood pressure measuring device : en fr
  • GB864738A - Improvements in and relating to ventilation : en
  • DE1104288B - Anode device for cathodic protection of the inner walls of hollow bodies : de en
  • DE1104325B - Trip lock : de en
  • DE1829241U - CLAMPING DEVICE FOR TELESCOPIC EXTENDABLE PIPES. : de en
  • BE595830A - Alloy device for fixing flat electrodes to semiconductor bodies : en fr
  • FR1257755A - Improved loaded fill mass : en fr
  • DE1829140U - FASTENING SLEEVE FOR THE INSERT PIN OF FURNITURE AND APPARATUS ROLLS. : de en
  • DE1104136B - Chair frame with interpenetrating surfaces for seat and backrest : de en
  • DE1104296B - Screw head slotting and deburring machine : de en
  • DE1829213U - AUTOMATIC FOR SELF-DISPENSING OF OPERATING SUBSTANCES. : de en
  • US2978638A - Coercion-free capacitance bridge pick-off : en
  • US2978061A - Jet propulsion nozzles : en
  • US2978666A - Fluid pressure connector for printed circuit card : en
  • GB864789A - Cigarette-mouthpiece assembly machine : en
  • GB864452A - Improvements relating to colour television : en
  • US2978109A - Rack : en
  • US2978205A - Tip-jet driven ducted fan for aircraft : en
  • US2978588A - Flasher system : en
  • BE595787A - Steam thermal power plant : en fr
  • DE1829389U - ELECTROMAGNETIC DRIVEN CLOCK. : de en
  • GB864344A - Improvements in or relating to variable resistors or potentiometers : en
  • GB864405A - Improvements in or relating to packing machines : en
  • CA617884A - Condensers : en
  • DE1104332B - Layers containing gelatin for photographic material : de en
  • DE1829200U - ARRANGEMENT FOR REGULATING THE MIXTURE OF FLOWS. : de en
  • GB864562A - A process for the production of glutamic acid or a salt thereof : en
  • US2977847A - Optical system for microscopes or similar instruments : en
  • US2978024A - Method of gravel packing well treatment : en
  • US2978389A - Method of tensioning thin meshes of metal : en
  • CA617790A - Air drying wrinkle coating composition containing epoxy resin esters : en
  • BE595716Q - Alpha-olefin oxidation process : en fr
  • GB864417A - Improvements in or relating to control arrangements for synchronizing impulse generators : en
  • DE1829099U - MADE OF CONCRETE OD. DGL. EXISTING CHIMNEY CLEANING PLUG. : de en
  • FR1257737A - Bending machine improvements : en fr
  • FR1257832A - Improvements to air supply devices for carburetors : en fr
  • CA617549A - Traveling wave tube : en
  • CA617645A - Apparatus for contacting liquids with vapours : en
  • DE1829222U - ENZELKORN SAEGERAET DRIVE. : de en
  • FR1258132A - Improvements to processes for the formation of fine polyethylene powders : en fr
  • US2978183A - Air conditioning apparatus having remote pilot condition sensors : en
  • US2978313A - Granular fertilizers and processes for making them : en
  • DE1104310B - Device for depositing blanks in a stack : de en
  • FR1257852A - Process for manufacturing springs working at high temperature and springs obtained by this process : en fr
  • GB864816A - Improvements in or relating to domestic cookers : en
  • US2977616A - Pig ball receiver : en
  • US2977716A - Method of removing trees : en
  • US2978692A - Race-starting system : en
  • CA617534A - Airfoil with adjustable through passage : en
  • US2978143A - Ingredient supply system for beverage dispensing apparatus : en
  • GB864599A - Improvements in or relating to mineral mining machines : en
  • GB864699A - New ethers containing epoxide groups : en
  • DE1104110B - Multi-stage rotary lobe vacuum pump sealed with OEl : de en
  • DE1829035U - CARD HOLDER. : de en
  • GB864744A - Improvements relating to data storage apparatus : en
  • FR1257721A - Device for forming and controlling variable light images : en fr
  • CA617633A - Prevulcanization of latex : en
  • FR1257625A - Improvements to gearboxes : en fr
  • GB864622A - Packing for gas-liquid contacting equipment : en
  • FR1258070A - Glass composition : en fr
  • FR1257760A - New composition for the impregnation of high atmosphere brooms : en fr
  • GB864434A - Improvements relating to ships with liquid cargo containers : en
  • FR1257968A - Mounting device for damping surges in multistage pulse generators : en fr
  • CA617824A - Etching : en
  • DE1829324U - ATTACHING THE CLIP TO PENCILS, SUCH AS BALLPOINT PENS. : de en
  • FR1257753A - Development of core and shell suspension insulators : en fr
  • DE1829308U - STOPPERS FOR BOTTLES OR TUBE TUBES. : de en
  • FR1257741A - Improvements to collecting balers : en fr
  • FR1257927A - Glass moldings for ceiling canopies : en fr
  • FR1258048A - Folding luggage rack : en fr
  • US2977995A - Pipe patch clamp : en
  • GB864319A - Indicator element for roadways or the like : en
  • FR1257812A - Further training in motor vehicles with a view to protecting occupants against external impact : en fr
  • GB864341A - Improvements relating to the canning of fruit : en
  • GB864370A - Process of and apparatus for printing or copying by electrostatic photography : en
  • GB864585A - Improvements in or relating to fluid pressure regulating devices : en
  • US2977914A - Tube mill and method of manufacture of thin walled tubing : en
  • GB864632A - Thionophosphonic acid esters : en
  • US2978288A - Facsimile scanner : en
  • US2978468A - Polymerization, condensation and refining of fatty acids : en
  • US2978502A - Production of organo-boron compounds : en
  • US2978685A - Tape unit control system : en
  • US2977819A - Vibration damper : en
  • US2978284A - Piston head structure : en
  • US2978503A - Preparation of n-(nitroalkyl) amides : en
  • US2978212A - Parachute and attached sleeve : en
  • US2978615A - Electric trigger circuits : en
  • GB864665A - Improvements in or relating to specific gravity meters : en
  • FR1258095A - Alloy steel with a relatively low content of alloying elements : en fr
  • GB864349A - Improvements relating to linings for mine or other shafts or tunnels : en
  • DE1104188B - Process for producing a rubbery polymer : de en
  • DE1104415B - Device for separating the tobacco leaves from formed bales of layered tobacco leaves : de en
  • US2977881A - Trigger releasing means for detonation mechanism : en
  • US2978202A - Ribbed barrel moulded plastic spools : en
  • DE1829022U - CLOTHING, HAIR OR WASHING BRUSH MADE OF INJECTABLE PLASTIC. : de en
  • DE1829044U - COMPOSITE PAVING STONE FOR PAVING TRAM TRACK ZONES. : de en
  • CA617598A - Dew point control system : en
  • CA617713A - Dimethylthioxanethiol s-(o,o-diethyl phosphorodithioate) and its use as an insecticide : en
  • DE1103938B - Superheater arrangement : de en
  • DK90694C - Hydraulic jack, in particular for agricultural vehicles. : da en
  • FR1257932A - Process for spinning a molten synthetic polymer : en fr
  • GB864529A - Methods of and means for handling flotation middlings in ore concentration process : en
  • GB864620A - Apparatus for pumping liquids from storage containers or the like : en
  • US2977598A - Stud driving tool : en
  • US2977775A - Absorption refrigerator : en
  • US2978059A - Speed regulating device : en
  • US2978567A - Domestic appliance : en
  • FR1257604A - Projectile and prepared cluster bomb enhancements intended to act against personnel : en fr
  • GB864832A - Improvements in or relating to electric power cables : en
  • US2978176A - Multipath logical core circuits : en
  • CA617488A - Artificial arm : en
  • CA617597A - Device for converting alternating voltage into rectified high voltage : en
  • DK90700C - Plastic film container with a cylindrical wall, the upper edge of which is connected to a metal lid and the method of closing the plastic film container. : da en
  • GB864731A - Pyrimidylhydrazines : en
  • GB864589A - Improvements in or relating to hot and cold water mixing devices operating by the thermostatic addition of cold water : en
  • GB864706A - An integrating relay regulating device : en
  • CA617460A - Powder filled, high voltage electrical fuses : en
  • CA617600A - Regenerative heat exchangers : en
  • FR1257950A - Casement window on hinges : en fr
  • DE1829015U - EQUIPMENT WITH A DRUM FOR WINDING CABLES OR. DGL. : de en
  • FR1257614A - Flying machine : en fr
  • FR1258047A - Coke oven battery filling wagon : en fr
  • US2978267A - Latch construction : en
  • US2978699A - Radio repeating systems : en
  • CA617683A - Dyestuffs and process for dyeing therewith : en
  • DE1103910B - Process for the production of mixed cellulose esters : de en
  • FR1258068A - electrodes for batteries and electric batteries : en fr
  • CA617749A - Disc turning and sharpening device : en
  • CA617478A - Bottle carrier stripper : en
  • US2977717A - Lead feed mechanism : en
  • US2977934A - Booster motor mechanism : en
  • US2978281A - Thrust bearings : en
  • GB864504A - Rotary pump : en
  • CA617708A - Pulsed radar systems : en
  • DE1829052U - ROOM ANTENNA FOR TELEVISION RECEPTION. : de en
  • BE595711A - Modified starch product intended for coating cellulose sheets : en fr
  • BE595745A - Improvements to sockets on overhead lines : en fr
  • CA617458A - Chuck : en
  • FR1258152A - Floribunda rose with semi-double flowers Indian orange when opening, Dutch vermilion when blooming : en fr
  • CA617837A - Fractionation of cyclodiene monomer vapors : en
  • DE1103976B - Circuit arrangement for encoders with only one strip of keys for the impulses in telecommunications, especially telephone systems : de en
  • DE1104196B - Plastic tape measure and device for making the same : de en
  • DE1104201B - Switching arrangement for magnetic recorders acting as recording and playback amplifier : de en
  • US2978614A - Sensitive control device : en
  • FR1257618A - Door swinging around a horizontal axis and keeping the closed vertical position and the open horizontal position without constraint : en fr
  • FR1257840A - Advanced contact grit for low current, multiple contact radio type contactors : en fr
  • GB864606A - Drill pipe coupling : en
  • CA617486A - Floating-piston engine : en
  • US2978034A - Turboprop engine idling control : en
  • US2978230A - Feed hopper : en
  • US2977678A - Pocket knife and method of making same : en
  • LU39511A1 - : en
  • GB864497A - Pressure responsive actuator of the diaphragm type : en
  • DE1103920B - Process for removing sulfuric acid from acidic sulfonation products : de en
  • DE1829066U - END CAP FOR OIL CABLE. : de en
  • DE1829311U - DRUM FILTER. : de en
  • DE1104413B - Process for the production of large-caliber, shaped solid propellants : de en
  • US2978275A - Farm vehicles : en
  • US2977605A - Sink mounting device : en
  • US2977838A - Square-recessed screws and punch means for making same : en
  • US2978696A - Illuminated hat : en
  • US2977923A - Marine inboard motor power unit : en
  • CA617640A - Process of preparing shrinkproof yarns from low-pressure polyethylene : en
  • DE1829169U - ELECTRICALLY HEATED FLOW HEATER. : de en
  • GB864654A - Improvements in and relating to the joining of yarns : en
  • US2978068A - Variable density air filter panel : en
  • US2978324A - Half-tone printing blocks : en
  • DE1104017B - Housing for the installation of devices, especially electrical devices : de en
  • DE1104307B - Frame assembly machine with frame guide : de en
  • FR1258046A - Heat recovery installation from steel converters : en fr
  • US2977650A - Shell mold adhesive composition : en
  • BE595796A - Gear ratio regulator. : en fr
  • FR1257959A - double roller wire guide element for jacquard machines : en fr
  • DE1104020B - Electric switch : de en
  • DE1104277B - Auxiliary shut-off device for tapping valves : de en
  • DE1829190U - TRANSPORTABLE ENTRANCE LOCK. : de en
  • DE1829382U - LIFTING EQUIPMENT PREFERRED FOR FORKLIFTS, FOR LOADING BOX PALLETS : de en
  • FR1258003A - New carbon blacks and their production process : en fr
  • DE1829098U - COUNTERFLOW EVAPORATION OIL BURNER. : de en
  • DE1829379U - HYDRAULIC-AUTOMATIC DRIVE AND CONTROL DEVICE FOR WORKING MOVEMENTS OF WORK EQUIPMENT AND TOOLS, IN PARTICULAR HAY GRAPPLES ON FRONT LOADERS OF TRACTORS OD. DGL. : de en
  • FR1257666A - Improvements to blow molding devices : en fr
  • FR1258091A - Jealousy : en fr
  • JPS366739Y1 - : ja
  • FR1258099A - Plate for filter presses : en fr
  • GB864707A - Improvements in and relating to zeolites : en
  • DE1829245U - AIR SUSPENSION. : de en
  • FR1257674A - New radio-detection systems : en fr
  • DE1103892B - Process for degassing finely ground baking fuels : de en
  • DE1829045U - DEVICE FOR THE PRODUCTION OF JOINTS IN CONCRETE ROOF SLABS. : de en
  • FR1257712A - heat exchanger : en fr
  • FR1258178A - Control device for pneumatic percussion apparatus, such as perforators, pestles, felling hammers or the like : en fr
  • GB864534A - Improvements relating to vehicle shields : en
  • DE1104029B - Arrangement for producing some arbitrarily selectable switching combinations and their switching in a certain time sequence (program) : de en
  • FR1258199A - Lighter : en fr
  • GB864755A - Improvements in and relating to control systems for electric motors : en
  • CA617676A - Inhibitor for acid corrosion : en
  • US2978152A - Aerosol can : en
  • GB864644A - Improvements in and relating to induction motors : en
  • DE1829397U - PRELLER FOR LOOMS. : de en
  • US2977612A - Portable floating bridge : en
  • US2977968A - Pressure relay : en
  • FR366M - Medicines based on phthalimidine derivatives used as a cough sedative and as a local anesthetic. : en fr
  • US2978216A - Fan support bracket : en
  • US2978417A - Phosphors : en
  • FR370M - Steroid compounds having adrenocortical activity and compositions containing these compounds. : en fr
  • GB864383A - Improvements in or relating to typographical line composing and casting machines : en
  • FR1257783A - Wheel hub : en fr
  • BE595847A - Method of applying fluorescent layers : en fr
  • GB864572A - Method for introducing blasting charges into blasting holes : en
  • DE1103922B - Process for the preparation of ª‰-chloroethanephosphonic acid dichloride : de en
  • DE1104391B - Device for producing pumice cushions for shoe machines by folding circular discs made of abrasive material : de en
  • DE1104449B - Washing fountain with step bar for actuating the water supply valve : de en
  • CA617563A - Specific radiation absorption capacity measurement of a solid substance : en
  • US2978507A - Polynitroamines : en
  • FR1258001A - Cooling devices for high voltage current transformers : en fr
  • FR1257953A - Reactive Azo Dyes, Their Manufacture and Applications : en fr
  • GB864584A - Improvements relating to electrical connections : en
  • GB864478A - Apparatus for plying strands together : en
  • CA617546A - Chlorotoloxy-ethyl sulfates : en
  • CA617804A - Pressure relief valve blow-out device : en
  • FR1258083A - Storage unit convertible into a table for the outdoors : en fr
  • US2978358A - Method of obtaining uniform coatings on graphite : en
  • US2978423A - Anti-rust compositions : en
  • US2978476A - Nitraza dhsocyanates : en
  • US2978663A - Improved variable resistor : en
  • CA617541A - Separation of media : en
  • CA617746A - Di(3-isocyanato-4-methylphenyl) carbodiimide : en
  • GB864671A - Improvements in or relating to display arrangements, for example for advertising signs : en
  • FR1258082A - Spray head for spraying liquid substances : en fr
  • DE1829090U - ASSEMBLY KIT FOR COMPONENTS, PREFERRED FOR ELECTROLYTE CAPACITORS. : de en
  • US2977948A - Automatic carburetor primer : en
  • US2977994A - Method and apparatus for sealing pipe joints : en
  • US2978140A - Container opening devices : en
  • US2978200A - Apparatus for winding material with programmed tension : en
  • LU39737A1 - : en
  • DE1829075U - AUTOMATIC DOOR LOCK. : de en
  • FR1257949A - Exploration device : en fr
  • GB864465A - Improvements in or relating to adjustable-clearance antifriction bearings : en
  • BE569248A - : en fr
  • US2978338A - Antifouling coatings : en
  • US2978595A - Transistor level shifter : en
  • DE1127080B - Process for stabilizing high molecular weight polyformaldehydes : de en
  • DE1829141U - HAND SOAP STICK. : de en
  • GB864477A - Devices for controlling the tension in a strand of yarn : en
  • US2977943A - Supercharged opposed piston engines : en
  • US2978339A - Method of producing hollow glass spheres : en
  • CA617612A - Substituted 3-aminoisocamphanes and processes for preparing the same : en
  • CA617635A - Granular mixed fertilizers : en
  • CA617665A - Norcamphane compounds and process : en
  • DE1829341U - SMALL CALIBER RUETTEL RANGE FOR TANK OR OTHER MOTORIZED UNITS. : de en
  • CA617761A - Arresting nets : en
  • DK90689C - Container for cleaning the brushes on a floor treatment device. : da en
  • CA617855A - Supplemented animal feedstuffs : en
  • DE1104232B - Hydraulic tachometer : de en
  • DE1829197U - DISTANCE MEASURER WITH PLANNER AND MAP ANGLE MECHANISM. : de en
  • BE595746A - New chemical composition of the Werner Complex type : en fr
  • CA617764A - Manufacture of mouthpiece cigarettes : en
  • DE1104435B - Sliding table between bunker outlet and conveyor : de en
  • FR1257855A - High flow rate injector : en fr
  • DE1829366U - PLASTIC BAGS FOR PACKAGING AND STERILIZATION OF FOOD, IN PARTICULAR BAKERY GOODS. : de en
  • GB864486A - Process for manufacturing phenol and acetone from cumene hydro-peroxide : en
  • GB864616A - A process for the production of alkali metal and alkaline earth metal borohydrides : en
  • GB864818A - Improvements in and relating to sheet material coated with pressure-sensitive adhesive : en
  • DE1104267B - Device for the transportation of liquid fuels in rocket propulsion plants with compressed gas, regardless of location : de en
  • US2977888A - Hydraulic pump and control valve assembly : en
  • US2978492A - Nitrocarbamates : en
  • DE1829187U - INSTRUMENT FOR TRIMMING FLOOR COVERINGS, E.G. FROM LINOLEUM. : de en
  • DE1829282U - HANDBARROW OR PULLING CART. : de en
  • DE1829337U - DEVICE FOR PULLING OFF ONE-SIDED TAPES FROM A TAPE REEL OD. DGL. : de en
  • FR1257628A - Advanced scanning mechanism for radar reflector : en fr
  • DE1103978B - Dialers, especially for telephone systems : de en
  • DE1104444B - Bulldozer : de en
  • FR1257893A - New photographic product and process for the treatment of this product : en fr
  • US2978424A - Metal primers and coating compositions modified with lower alkyl esters of unsaturated aliphatic acids : en
  • USD190060S - Food jar : en
  • DE1103962B - TV receiver with a voting display in the form of a vertical bar : de en
  • DE1103982B - Circuit arrangement for the electrical control of interacting electrical switching processes by means of stored information for switching devices in telecommunications systems : de en
  • DE1829026U - FILLING GAS EXTRACTION DEVICE. : de en
  • US2978204A - Aircraft flying control systems : en
  • USD190037S - Child s vehicle : en
  • GB864604A - Improvements in or relating to axial flow compressors : en
  • USD190036S - Ball toy with action element : en
  • CA617816A - Process for preparing sterile evaporated milk : en
  • LU39753A1 - : en
  • US2978582A - Smoke detector : en
  • CA617485A - Electronic computing means : en
  • US2977736A - Coin counting and packaging means : en
  • US2978077A - Three-dimensional structure and elements thereof : en
  • US2978179A - Electronic digital multipliers : en
  • GB864750A - Improvements in and relating to heat exchangers : en
  • FR1257602A - Improvements in the automatic guiding means of a mobile towards a radiation emitting goal : en fr
  • GB864801A - Improvements in or relating to plates for holding sections in plate heat exchangers : en
  • US2977672A - Method of making bonded wire circuit : en
  • GB864357A - Rapidly hardenable mixtures of epoxy resins and polyamide resins : en
  • GB864724A - Reversible fluid couplings : en
  • US2978608A - Character synthesizing tube : en
  • US2977951A - Gun : en
  • US2977754A - Rocket chamber with multi-pass axial flow coolant passageways : en
  • US2977848A - Device for simultaneously exchanging optical systems : en
  • US2977896A - Remote controls for plural locomotive units : en
  • US2978529A - Battery separator and method for manufacturing same : en
  • US2978371A - Film drawing process : en
  • GB864520A - Improvements in or relating to the joining of prefabricated concrete building units : en
  • GB864833A - Improvements in the production of alkali metal disulphites : en
  • GB864470A - Improvements relating to the feeding and distribution of flowing materials to tanks and the like : en
  • US2977793A - Pneumatic probe assembly for detecting airstream direction : en
  • US2977797A - Device for measuring the glass level in glass melting ovens : en
  • US2978506A - 1, 1, 1, 3, 5, 7, 7, 7 octanitro-3, 5-diaza heptane : en
  • CA617630A - Electromagnetic fluid mixture clutch : en
  • CA617767A - Wingless supersonic aircraft : en
  • CA617839A - Manufacture of steel : en
  • DE1829029U - LETTER. : de en
  • GB864626A - Torque transmitting or generating apparatus : en
  • DE1104248B - Draft protection device on centrifugal fertilizer spreaders : de en
  • DE1829158U - HANDLE NICHE FOR LIFTING THE LID ON OVENS AND STOVES : de en
  • US2977731A - Wrapping machines : en
  • US2978528A - Charged accumulator plates in a continuous operation : en
  • DE1104222B - Arrangement for the elimination of the flow dependence and the influence of the specific heat in thermal conductivity measuring cells for gases : de en
  • GB864351A - Process for the production of carboxylic acids : en
  • GB864458A - Improvements in and relating to access valves for pressure vessels : en
  • US2978548A - Sequential switch operator assemblies : en
  • DE1103959B - Tape cassette for receiving a tape loop that forms between the storage and retrieval point of a tape storage device : de en
  • DE1829063U - SMALL PLUG WITH A TUBE-SHAPED OUTER POLE AND A PIN-SHAPED INNER POLE, IN PARTICULAR FOR FLASHING DEVICES. : de en
  • DE1829230U - Pasture pole. : de en
  • FR1257786A - Autonomous mobile oil burner for open air operation : en fr
  • FR1257895A - Method of fixing elements in relief on a support : en fr
  • DE1103893B - OElofen lighter plates : de en
  • DE1829145U - FRYING SPIT FOR GRILL APPLIANCE. : de en
  • DE1104204B - Embossing device for the production of records from thermoplastic foils : de en
  • DE1104301B - Crushing device with a rotary runner carrying a hammer or hammer in several rings with axial spacings from one another : de en
  • DE1104417B - Machine for attaching mouthpiece attachments to cigarettes : de en
  • DE1829374U - POLYESTER TAPE PLATE FOR STEEL LINK TAPES. : de en
  • DE1104146B - Control device for three-phase induction motors for the lifting and lowering operation of hoists : de en
  • USD190045S - Combined spoon and spatula : en
  • GB864472A - Improvements in disc brakes for vehicles : en
  • IS1212A7 - Fishing wheels : en is
  • US2978088A - Paper feeding device : en
  • US2978504A - Aliphatic nitramines : en
  • US2978597A - Circuit element transducer : en
  • US2978630A - Transistor current regulator : en
  • US2978530A - Conductor for transformer windings : en
  • GB864643A - Improvements relating to cam-operated copy-turning apparatus : en
  • GB864717A - A process for the production of high molecular weight polyethylene terephthalate : en
  • FR1257980A - Position indicator : en fr
  • FR1258076A - Anti-seismic house : en fr
  • DE1829392U - SPRAY CAP FOR AEROSOL CANS. : de en
  • US2977935A - Pressure differential operated brake booster mechanism : en
  • GB864539A - Improvements relating to the filtering of washing solutions and other liquids : en
  • DE1104298B - Process for producing the cutting edges of milling tools by drop-shaped welding : de en
  • USD190056S - Rmj^ihz : en
  • GB864809A - Sanitary towel or the like and process of and apparatus for its manufacture : en
  • DE1829039U - ROLLER HIGH PRESSURE ROTARY MACHINE FOR CHANGING FORMATS. : de en
  • DE1829363U - IMPACT LATHE. : de en
  • DE1104304B - Sorting device for grains : de en
  • FR1258134A - Sootblower structures : en fr
  • FR1257650A - High speed electronic printer : en fr
  • US2978123A - Mine skip for inclines : en
  • US2978411A - Aluminum soap hydrocarbon thickener with increased solvation : en
  • DE1829102U - CAST MODEL DENTAL PROSTHESES AS A DENTAL REPLACEMENT. : de en
  • FR1258137A - Sulfochlorinated polyolefins and their preparation : en fr
  • DE1829254U - ROLLER-FREE BELT DRIVE. : de en
  • GB864316A - Gear treating or checking apparatus : en
  • GB864649A - Improvements in electric motors and in portable machine tools embodying them : en
  • DE1104107B - Device for the metered addition of ammonia to flue gases : de en
  • US2977837A - Explosively expandable chemical rivet with compactible sealing means : en
  • US2978469A - Esterification process : en
  • US2978440A - Anti-static vinyl chloride copolymer containing salts of dialkyl phosphates : en
  • US2978497A - Nitraza esters : en
  • US2978690A - Expendable lead line sounder : en
  • FR1257683A - Improvements in means to make land motor vehicles buoyant : en fr
  • US2978602A - Radiation measuring device : en
  • US2977743A - Rotary wheel raking device : en
  • US2978627A - Transistorized power supplies : en
  • FR1257843A - Method and device for vaporizing liquefied carbon dioxide : en fr
  • US2978524A - Paraffin alkylation process promoted with silica gel and aluminum bromide : en
  • US2977990A - Differential pressure responsive apparatus : en
  • DE1104185B - Process for the production of a tough, high-melting, mixed polymer from tetrafluoroethylene and a long-chain fluorinated olefin which can be spun from the melt in : de en
  • US2977684A - Neck-seal sizing template : en
  • DE1104381B - Door lock : de en
  • GB864566A - Improvements in or relating to expanded silicone rubber and method of making : en
  • GB864592A - Process for the treatment of formed negative electrodes of lead accumulators : en
  • FR1257723A - Process for treating sawdust and wood particles : en fr
  • FR1257987A - Fan mounted on the shaft of a small electric motor to pass cooling air through the motor and its manufacturing process : en fr
  • FR1258063A - High frequency induction heating installation : en fr
  • DE1104130B - Vacuum cleaner with sled runners and rollers mounted in these : de en
  • DE1829234U - DEVICE FOR VICTORY CONTROL. : de en
  • US2977832A - Predetermined torque release hand tool : en
  • US2978559A - Bushing mounted interrupter : en
  • GB864466A - Improvements in and relating to turbines : en
  • GB864641A - Recovery of rare refractory metals : en
  • GB864645A - Improvements in or relating to rotors of centrifugal fans, compressors, superchargers, pumps and the like, provided with a rotary diffuser : en
  • GB864836A - Improvements in electromagnetic coils and method of forming same : en
  • US2978594A - Pulse amplifiers : en
  • DE1104364B - Heating device for motor vehicles with air-cooled drive motor : de en
  • DE1829001U - FRACK, SMOKING OR FOREIGN. : de en
  • DE1829091U - SEMI-CONDUCTOR ARRANGEMENT. : de en
  • DE1104172B - The homogeneous distribution of dry, solid and powdery additives in high polymer materials with the exception of rubber and rubber substitutes : de en
  • DE1104399B - Signal and warning device : de en
  • DE1829171U - DEVICE FOR SUSPENSION OF CEILING PANELS. : de en
  • DE1829172U - DEVICE FOR HANGING CEILING PANELS. : de en
  • DE1829326U - MECHANICS FOR MULTICOLOR PENCIL. : de en
  • US2977800A - Means for sampling bulk material : en
  • DE1104259B - Hydraulic remote control system for reversible internal combustion engines : de en
  • DE1829276U - DEVICE FOR PRODUCING PHOTOCOPIES BY THE SILVER SALT DIFFUSION METHOD. : de en
  • FR1257841A - Improvement in the welding assembly of turbo-machine diaphragms : en fr
  • GB864454A - An improved solenoid-operated fluid control valve mechanism : en
  • DE1103984B - Method for connection in indirectly controlled telephone switching systems : de en
  • DE1104093B - Process for the preparation of uniform mono- and dinitro-derivatives of 1,4,5,8-naphthoylenedibenzimidazole : de en
  • DE1104321B - Camera with distance adjustment : de en
  • US2978146A - Dispenser for finely-divided and semiliquid materials such as paste, creams, jelly, etc. : en
  • US2978513A - Oxo process : en
  • CA617662A - Fluid pressure brake mechanism : en
  • DK90691C - Process for the production of hollow bodies, in particular bottles, of thermoplastic plastic and apparatus for carrying out the process. : da en
  • DE1104362B - Steering device for tractors, self-propelled machines or the like for agricultural purposes : de en
  • FR1258115A - Improvements to timers : en fr
  • GB864412A - Improvements in or relating to telephone systems : en
  • GB864726A - Mixer : en
  • GB864583A - Improvements in or relating to dust extractors : en
  • BE595720A - Supports for child seats and the like. : en fr
  • FR1257646A - Improvements to fuel systems normally operating by continuous injection of fuel into the intake manifold of an engine : en fr
  • FR1257782A - Hinged door for cupboards and cupboards fitted with this door : en fr
  • GB864747A - Alkylene-imino-quinones : en
  • CA617512A - Porous gypsum board : en
  • GB864672A - Production of articles or coatings by electrodeposition : en
  • DE1103911B - Process for the continuous production of unsaturated carbonyl compounds from olefins : de en
  • DE1104377B - Machine for sharpening hatchets, axes or the like. : de en
  • DE1104427B - Plate conveyor : de en
  • CA617826A - Method of coating a felted fibrous mat : en
  • DE1104243B - Border plow : de en
  • DE1829056U - RECTANGULAR HOLLOW CONDUCTOR FLANGE CONNECTION. : de en
  • FR1257917A - Machine for choosing and transferring recorded data : en fr
  • DE1104071B - Four-layer semiconductor arrangement with a monocrystalline semiconductor body and three series-connected pn transitions with alternately opposite reverse directions and a method for their production : de en
  • DE1104256B - Two-stroke internal combustion engine with external ignition : de en
  • DE1829285U - HEIGHT-ADJUSTABLE TOWEL SUPPORT WHEEL FOR SINGLE-AXLE TRAILER. : de en
  • CA617491A - Rodent exterminator : en
  • BE595755A - Process for the preparation of 16alpha-halomethyl-derivatives of pharmacologically active steroids of the 17alpha-hydroxy-pregnane series and products obtained : en fr
  • USD190058S - Bottle or similar article : en
  • US2977779A - Torque limiter : en
  • US2978517A - Bis-(alphahalotolyl) alkanes : en
  • US2977782A - Knitted fabric : en
  • US2978096A - Bowl storage conveyor : en
  • CA617726A - Low surface area mud : en
  • DE1829010U - SOLID DRILL BIT. : de en
  • US2977610A - Apparatus for pressing the bottom heel region of a lasted upper : en
  • US2978346A - Paint latices from super bodied oils : en
  • US2978609A - Transmit-receive tube : en
  • DE1829129U - GRID FOR FASTENING CONCEALED CURTAIN TRACKS TO ROOM CEILINGS. : de en
  • CA617782A - Gas-expanded cured resinous material : en
  • BE595839A - Improvements in continuous brewing : en fr
  • US2978668A - Expendable echo sounder : en
  • US2978390A - Gold plating solutions : en
  • CA617619A - Preparation of alkaryl sulfonates : en
  • FR1257695A - Devices for drawing curves : en fr
  • GB864447A - Cast molybdenum alloys : en
  • DE1829380U - LOADER ASSOCIATED WITH A MOTOR TRACTOR WITH ATTACHED LOADER SUCH AS FORK SHOVEL OD. DGL. : de en
  • BE595799A - Aromatic o- (cyanamino) -carboxylic acids and process for their production : en fr
  • CA617838A - Ethylene polymerisation : en
  • US2977629A - Processing of meat and the like : en
  • US2977879A - Rocket projectile : en
  • FR1257793A - Spiked wheel : en fr
  • FR1257977A - Pulsating current circuit, sensitive to current variations : en fr
  • DE1104098B - Process for removing sulfur compounds from hydrocarbon mixtures : de en
  • DE1104460B - Process for the regeneration of anion exchangers used in the desalination of sugar solutions in an acid cycle : de en
  • DE1104455B - Internal combustion impact device : de en
  • DE1829345U - DEVICE FOR MONITORING DOOR LOCKING OR OTHER FLAP LOCKING, ESPECIALLY ON MOTOR VEHICLES. : de en
  • DE1104000B - Arrangement for the identification of the leads in a multiple antenna system : de en
  • DE1829238U - CONNECTING CLIP. : de en
  • FR1257888A - Water-soluble vinyl polymers : en fr
  • DE1104354B - Quick release for chest parachutes : de en
  • FR1257670A - Desiccant cap : en fr
  • FR1257975A - Advanced sounding device : en fr
  • US2978451A - Process for the preparation of piperazines : en
  • FR1257829A - Regatta tie : en fr
  • US2978101A - Hardness testing device : en
  • US2978336A - Method of preserving edible material : en
  • US2978456A - Pyridine ketone derivatives of certain amino guanidines and process : en
  • DE1829218U - FILLING VALVE, IN PARTICULAR FOR GAS LIGHTERS. : de en
  • US2977683A - Hydraulic tooth extractor : en
  • USD190026S - Tire cover : en
  • DE1829021U - COMPOSITE INSULATION SHEET. : de en
  • DE1829132U - REMOVABLE SEAT COVER MADE OF ELASTIC PLASTIC STRAPS. : de en
  • FR1257692A - Improvements to measuring devices incorporating a damping liquid : en fr
  • FR1258018A - Device for measuring ionizing radiation : en fr
  • FR1257822A - Fuel reserve adaptable to motor vehicle : en fr
  • FR1258022A - Device for non-destructive reading of magnetic cores : en fr
  • DE1829209U - SPACE IMAGE ADAPTER FOR TELEVISIONS AND THE LIKE : de en
  • US2977600A - Automatic clip fastening device : en
  • US2978122A - Transporting equipment : en
  • CA617757A - Circuit breaker truck position interlock : en
  • CA617786A - Radioactivity geophysical prospecting : en
  • FR1257609A - Self-propelled, self-stabilizing projectile : en fr
  • FR1257898A - Double-acting pumping unit for extraction wells for fluid contained in an underground reserve : en fr
  • CA617605A - Purification of adiponitrile : en
  • US2978618A - Semiconductor devices and method of making the same : en
  • DE1103943B - Machine for the production of pieces of ice : de en
  • GB864613A - 4-substituted steroids : en
  • GB864687A - Improvements in electrically operated floor polishers : en
  • CA617893A - Adjustable power steering mechanism : en
  • US2978376A - Method for producing laminated articles : en
  • FR1250627A - Vehicle projector and more particularly cycles : en fr
  • CA617870A - Reversible engine starter gearing : en
  • DE1104401B - Template holding frame for engraving machines : de en
  • FR1257647A - nuclear reactor fuel element : en fr
  • US2977642A - Textile combing machines : en
  • US2978695A - Electronic pulse coder : en
  • US2978156A - Roll paper dispenser : en
  • CA617644A - Production of thermoplastic compositions : en
  • US2977737A - Shock absorbing mounting for a hay conditioner : en
  • US2978164A - Bags : en
  • US2977926A - Fluid coating apparatus : en
  • US2978174A - Counting apparatus : en
  • US2978218A - Wall bracket : en
  • CA617651A - Bacteria culture products and methods of preparing same : en
  • CA617802A - Centralized memory line concentrator system : en
  • CA617888A - Method of casting metal : en
  • DE1829347U - ARM REFLECTIVE. : de en
  • FR1257632A - Water closet with separate drainage for washing water : en fr
  • DE1104067B - Capacitor winding machine : de en
  • CA617457A - Method and device for advancing tubes : en
  • US2977894A - Linked power chain for conveyors : en
  • DE1103971B - Compander arrangement in connection with a magnetic recorder : de en
  • US2978051A - Final drive assembly for track-type tractors : en
  • DE1829239U - THREADED PLUGS FOR PIPES, IN PARTICULAR FOR HANGING DEVICES FOR THE RUNNING RAILS OF CHAIN CONVEYORS. : de en
  • DE1103881B - Device for removing the soul ends from chenille caterpillars in the manufacture of artificial Persian : de en
  • DE1104047B - Cooling device for a closed electrical machine with inside and outside fan : de en
  • DE1104300B - Device for flaking raw blocks : de en
  • DE1829194U - PRESSURE AND SAFETY DEVICE FOR WOODWORKING MACHINES, IN PARTICULAR MILLING MACHINES. : de en
  • CA617702A - Process for preparing trichloroacetic acid : en
  • CA617522A - Concrete stairs : en
  • GB864579A - Improvements in or relating to photographic cameras : en
  • FR1258032A - Emulsion and suspension polymerization process : en fr
  • GB864494A - A method of increasing the surface resistance of parts subjected in use to high thermal stresses : en
  • GB864513A - Improvements in or relating to cable sheaths : en
  • GB864819A - Improvements relating to false twisting devices in drafting frames of textile spinning machines : en
  • DE1104197B - Thickness measuring device for the discontinuous measurement of preferably small workpieces by means of ª ‰ radiation : de en
  • DE1104048B - Power supply system to maintain the consumer voltage in the event of a mains power failure : de en
  • DE1829164U - TANK FOR LIQUID FUEL OVEN. : de en
  • DE1829348U - DINING TABLE FOR CARD WITH SLIDER FOR WASTE REGULATION. : de en
  • GB864808A - Improvements in or relating to life jackets : en
  • CA617497A - Work holder for splined articles with herringbone cams : en
  • US2977751A - Balance-wheel lock : en
  • US2978400A - Reference half cell assembly : en
  • CA617712A - Polymers of tetracyanoethylene and process of preparation : en
  • FR1257849A - Method and apparatus for coating articles : en fr
  • GB864373A - Improvements relating to cylinders for hydraulic devices : en
  • GB864688A - Gear honing : en
  • FR1257951A - Preparation of a catalyst support and application to the production of a catalyst as well as the catalysts in accordance with those obtained by the preceding processes or similar processes : en fr
  • US2978664A - Resistive element : en
  • DE1103965B - Mains voltage synchronized saw tooth and pulse generator with a gas discharge tube : de en
  • US2977707A - Fish line trollers : en
  • US2977711A - Poison bait stations : en
  • US2978112A - Book stack units : en
  • GB864778A - Variable-speed power transmissions : en
  • DE1104340B - Pressure control device for hydraulic piston pumps : de en
  • FR1257661A - Improvement in hair coloring or bleaching treatments : en fr
  • FR1257861A - Mixing drum rotating on a vertical axis, especially for concrete mixers : en fr
  • DE1829210U - GALILIFBINOCULARS WITH EYEGLASSES : de en
  • DE1104036B - Synchronous arrangement for multi-motor drives : de en
  • DE1104079B - Electron beam tube with two pairs of electrostatic deflection plates : de en
  • BE569212A - Improvements to machines for the rolling production of homogeneous toric plastic rings : en fr
  • CA617707A - Continuous fiber gathering device : en
  • FR1257862A - Process for nickel plating porous plastics and tight fabrics : en fr
  • FR1257913A - Method for vulcanizing highly unsaturated rubbers using bismaleimides : en fr
  • DE1103864B - Device for removing pulmonary dust from the weather in mining operations : de en
  • DE1103926B - Process for the regeneration of hydrogenation and dehydrogenation catalysts for organic compounds : de en
  • FR1257785A - Device for semi-trailer, allowing the transport of long objects : en fr
  • FR1258112A - Data storage device : en fr
  • FR1257631A - Exploration device for sum-difference system : en fr
  • FR1257995A - Improvements to telephone circuits allowing the warning of an external call intended for a busy device : en fr
  • FR1258010A - Transistor manufacturing process : en fr
  • CA617832A - Gas burners : en
  • FR1257842A - Method and apparatus for the production of oxides in the state of dispersed dust : en fr
  • GB864745A - Two-speed drive for sewing machines : en
  • FR1258066A - Improvements to circuit breakers : en fr
  • GR21793B - METHOD AND APPLIANCE FOR THE CONVERSION OF SURFACE WIND CURRENTS FOR ELECTRICITY PRODUCTION. : el en
  • DE1104230B - Parametric amplifier element : de en
  • CA617778A - Stick dropping mechanism : en
  • GB864720A - A process for the production of 3,5-dihydrocarbonsubstituted-4-hydroxy benzoic acids and their esters : en
  • GB864829A - Diazoamino compounds : en
  • IE23620L - Potentiometers and variable resistors : en
  • FR1257937A - Reactive dyes containing a halogenated pyrimidine ring, their production process and their applications : en fr
  • FR1258002A - Manufacture of a coating composition for metal molds : en fr
  • FR1258156A - Safety device protecting electrical devices against the risk of connection errors due to inattention by the user : en fr
  • GB864491A - Improvements in or relating to apparatus for controlling the supply of liquid : en
  • GB864502A - Means for exhausting flue gases from arc furnaces : en
  • FR1257717A - Male plug for electrical connections : en fr
  • FR1258014A - Process for bonding canvas lined with plastic material or the like against a sheet, particularly for linings of automobile bodies : en fr
  • FR1257636A - Fast access magnetic memories using non-strictly rectangular hysteresis cycle materials : en fr
  • FR1258157A - Method and device for preventing the formation of sink marks in the shell casting : en fr
  • GB864325A - Improvements relating to the construction of a hooded end portion of a motor car of so-called pontoon design : en
  • GB864456A - Improvements relating to electric cells of the hydrogen-oxygen type : en
  • GB864780A - Apparatus for handling material in bulk : en
  • US2978120A - Storing and distributing conveyors : en
  • US2978566A - Shielded electric cigarette lighter : en
  • DE1103979B - Circuit arrangement for telephone systems with pulse and code dialing : de en
  • DE1104025B - Switching device for the automatic, periodic closing and opening of a circuit : de en
  • FR1257694A - Process for the treatment, by attrition, of granulated blast furnace slag, for its use in hydraulic concrete and similar products : en fr
  • GB864571A - Improvements in and relating to seat constructions : en
  • FR1257943A - Thermoelectric generator : en fr
  • FR1257690A - Improvements to cyclone-type gas scrubbers : en fr
  • GB864848A - Improvements in or relating to fluorinated organosilicon compounds : en
  • FR1257920A - Fuel composition : en fr
  • FR1258013A - Basic handling bin : en fr
  • GB864425A - Improvements relating to the manufacture of gears : en
  • GB864615A - 4-chloro-testosterone-17ª‰-acetate : en
  • DE1103948B - Airtight, insulated housing for low-temperature systems with a fully or partially dismountable, clad steel support frame : de en
  • DE1104138B - Mobile frame for toddlers on castors : de en
  • GB864552A - : en
  • GB864787A - Improvements in and relating to charging devices for tiltable smelting furnaces : en
  • FR1257724A - Multi-gas burner with thermodynamic combustion acceleration : en fr
  • GB864400A - Improvements in or relating to agitators for slurries and suspensions : en
  • DE1103929B - Process for the preparation of 6, 7-dihydro-5H-dibenz [c, e] azepines : de en
  • DE1829260U - HYDRAULIC ASSEMBLY AND PULL-IN PRESS. : de en
  • GB864825A - Novel quinazoline 3-oxides and a process for the manufacture thereof : en
  • DE1829160U - OIL HEATER. : de en
  • CA617728A - Method and means for detecting flaws in rails : en
  • CA617861A - Process of converting potassium chloride fines into a relatively coarse granular product by compaction : en
  • DE1829272U - PHOTOGRAPHIC CENTRAL SHUTTER. : de en
  • BE595718A - Method of driving a vapor bubble pump and pump for performing this method : en fr
  • CA617709A - Electrical connections to semiconductor bodies : en
  • DE1104327B - Photographic camera with automatic exposure setting : de en
  • DE1104376B - Method and device for the production of sausage without skin : de en
  • GB864352A - Polmerisation catalyst and process for polymerising olefins with said catalyst : en
  • GB864569A - Improvements in brackets for supporting masts on chimneys or the like : en
  • GB864662A - An improved ornament for attachment to a vehicle window or the like : en
  • FR1257801A - Machine for unloading wagons : en fr
  • FR1258155A - Water sports equipment : en fr
  • GR21798B - THORNY STYLES. : el en
  • FR1257938A - Azo dyes of the formazan series, their manufacture and applications : en fr
  • FR1257757A - Sponge handle with wringing device : en fr
  • CA617523A - Box tools : en
  • SE174867C1 - : en sv
  • US2977820A - Ground power device : en
  • GB864550A - Method of and apparatus for carbonating liquids : en
  • CA617480A - Method of producing a soluble coffee extract : en
  • CA617859A - Tetracycline or oxytetracycline compositions : en
  • DE1104224B - Small particle charger : de en
  • CA617603A - Dehumidifying apparatus : en
  • CA617585A - Sealing of leakage of oil well tubing : en
  • CA617692A - Production of organo-silicon compounds : en
  • CA617673A - Purification of benzene : en
  • CA617817A - Radioactive gas injectivity profile well logging : en
  • GB864354A - Gate valve having yieldable gate engaging elements : en
  • CA617742A - Double pleated fabric : en
  • US2977787A - Shock wave generator having a shock wave controller : en
  • GB864756A - Improvements in or relating to tape handling devices : en
  • US2978158A - Feed apparatus : en
  • US2977859A - Chuck for machine tool : en
  • US2978568A - Electric heater : en
  • US2978147A - Mixer for granular material : en
  • CA617638A - Caul board separator : en
  • US2978648A - High frequency transducers : en
  • US2978442A - Recovery process for polyethylene : en
  • US2977786A - Pin tumbler cylinder lock : en
  • US2978160A - Press feed mechanism : en
  • US2978073A - Bimetal brake drum : en
  • US2978639A - Moving magnet instrument : en
  • US2978340A - Hollow glass particles and method of producing the same : en
  • USRE24962E - Record jacket with detachable photographs : en
  • CA617745A - Film pressing device for a mirror camera : en
  • LU39744A1 - : en
  • US2977675A - Methods of making copper-aluminum joints : en
  • US2978317A - Method of processing lateritic nickeliferous ores : en
  • US2978570A - Method of joining thermoelectric components : en
  • US2978700A - Radar reflecting tow target : en
  • DE1103969B - Counting chain working forwards and backwards from galvanically coupled tipping stages : de en
  • DE1104102B - Synthetic lubricants and lubricant additives : de en
  • DE1104153B - Wall dehumidification pipe with openings : de en
  • DE1829179U - GLASS HOLDER FOR FASTENING GLASS PANELS. : de en
  • DE1829195U - GRANULAR CONTAINER FOR THERMOPLASTIC INJECTION MOLDING MACHINES. : de en
  • DE1829353U - ICE STICK ACCESSORY. : de en
  • FR1258129A - Multi-zone natural uranium reactor with graphite and heavy water moderator : en fr
  • DE1104374B - Retractable and extendable ship stabilizing fin : de en
  • FR1257805A - Improvements to high voltage rectifiers of the vacuum valve type : en fr
  • DE1103987B - Process for the identification or determination of core combinations in toroidal core evaluation fields for telecommunication systems, especially telephone systems : de en
  • DE1104145B - Device for handling workpieces with openings : de en
  • DE1104337B - Multiple storage and transport container for film or audio tapes : de en
  • US2978191A - Shredder for baled hay : en
  • DE1103995B - Circuit arrangement for voting display : de en
  • DE1104006B - Device for the production of stranding elements consisting of single cores, such as star fours, or stranding groups consisting of individual stranding elements, such as DM fours, for telecommunication cables on vertical stranding machines : de en
  • DE1104087B - Electric hotplate with a temperature limiting element : de en
  • DE1104436B - Pneumatic tube brake : de en
  • DE1104443B - Device for the production of an uninterrupted pipe made of concrete or the like in a pipe trench : de en
  • DE1829009U - HEATING BURNERS FOR HEAT PLATES, RECHAUDS ETC. : de en
  • DE1829139U - DEVICE FOR DETACHABLE ATTACHMENT OF SHELVES. : de en
  • FR1257627A - Improvements to centrifugal regulators : en fr
  • FR1257815A - Quick clamping device : en fr
  • FR1257617A - Canned potatoes and their manufacturing process : en fr
  • FR1257699A - Mounted reversible plow turning control : en fr
  • FR1258052A - Fluid for power transmission, especially in hydraulic brakes : en fr
  • DE1829188U - HOLDER FOR SCAFFOLDING. : de en
  • US2978198A - Drive for tape recorder : en
  • US2978520A - Process for recovery of aromatic hydrocarbons : en
  • DE1103906B - Process for the catalytic aromatization of aliphatic hydrocarbons with simultaneous degradation : de en
  • DE1104313B - Method and blanks for the production of folding containers open on one side : de en
  • DE1829138U - SCHOOL CHAIR. : de en
  • CA617562A - Phase modulator-detector utilizing semiconductors : en
  • FR1258008A - Method and apparatus for the manufacture of filaments using resin powder spun in the molten state : en fr
  • GB864830A - Improvements in or relating to extinguishing devices for oil burners : en
  • GB864436A - Bobbin case carrier for sewing machines : en
  • FR1257796A - High Power Velocity Modulated Tube Electron Collector : en fr
  • DE1104411B - Toy top with moving bodies in its upper part : de en
  • GB864591A - Improvements in or relating to compressors : en
  • DE1829344U - BICYCLE BELL. : de en
  • FR1258104A - Boiler cleaning device as well as boilers fitted with this device or similar device : en fr
  • DE1104280B - Self-tensioning belt drive : de en
  • US2978257A - Boat carrier : en
  • US2977681A - Engraving machine : en
  • US2978053A - Driving and steering apparatus for wheel chairs : en
  • US2978142A - Self stacking cans : en
  • FR1257889A - Blower type rotary piston pump with safety switch : en fr
  • GB864462A - Improvements relating to electrical counting : en
  • US2977730A - Wrapper registration control : en
  • US2978369A - Soldering fluxes : en
  • GB864420A - Improvements in or relating to hydraulic piston and cylinder apparatus : en
  • USD190029S - Cartridge for record tape : en
  • FR1257662A - Power supply device for electric motors : en fr
  • DE1104385B - Coupling for composite wing of windows, doors or the like. : de en
  • DK90688C - : da
  • FR1257788A - Method of mounting headlights, projectors, lamps or the like, and headlights or similar articles mounted by this method : en fr
  • GB864767A - Improvements in rotary engines : en
  • DE1104013B - Box terminal with resilient pressure piece : de en
  • DE1104126B - Process for the production of magnetically anisotropic permanent magnets containing Ni, Al and Co as the main elements on an iron basis by casting : de en
  • DE1829097U - FASTENING DEVICE FOR OIL FIRING. : de en
  • FR1257874A - Improved process for the recovery and purification of solvent and monomer in the polymerization of olefins : en fr
  • USD190042S - Plate or similar article : en
  • FR1257778A - Hot tub serving trolley : en fr
  • GB864392A - Improvements in or relating to dispensing devices for aerosols : en
  • DE1103991B - Method and circuit arrangement for the detection of incoming current pulses via telecommunication lines, in particular for the detection of the charges incurred in telephone exchange systems : de en
  • DE1829061U - FLEXIBLE PIPE, IN PARTICULAR ELECTRIC INSTALLATION PIPE. : de en
  • GB864557A - A shaft packing for a mixer for rubber and like materials : en
  • LU39746A1 - : en
  • FR1258138A - Process for homopolymerization and copolymerization of oxacycloalkanes : en fr
  • GB864438A - A process for the preparation of organosiloxane esters : en
  • DE1829134U - BED PAD. : de en
  • GB864368A - An installation to utilise waste heat from siemens-martin open-hearth furnaces or the like for generating steam : en
  • GB864374A - Improvements relating to universal couplings : en
  • CA617732A - Spring assembly : en
  • DE1829031U - REGISTRATION STORAGE BOX. : de en
  • GB864555A - Vents for centrifugal casting moulds : en
  • GB864673A - Improvements in or relating to clamping arrangements for electrical conductors : en
  • FR1257940A - Synthetic dyeing process : en fr
  • FR1257961A - Watch box : en fr
  • GB864428A - Improvements relating to sewing machines and bobbin cases therefor : en
  • GB864807A - Ladies handbag : en
  • US2978072A - Automatic brake adjustor : en
  • US2977846A - Optical projection apparatus : en
  • US2977970A - Metering means : en
  • DE1103873B - Device for the production of transversely corrugated pipes : de en
  • FR75160E - Movable visors for automotive and other vehicle headlights to prevent glare : en fr
  • DE1104152B - Method for producing a cylindrical, prestressed shell : de en
  • DE1104257B - Multi-cylinder two-stroke internal combustion engine with exhaust gas turbocharger : de en
  • DE1829349U - RUST BAR FOR CARD GRATES. : de en
  • FR1257973A - Cinematographic projector : en fr
  • US2978660A - Adjustable controllable inductance tuning apparatus : en
  • FR1257613A - Improvements to radio-guided and self-propelled projectiles, particularly those intended for use by infantry : en fr
  • GB864831A - Salts of kanamycin with amino acids and n-acyl amino acids and a process for their production : en
  • DE1829268U - LIPSTICK REVOLVING CASE. : de en
  • US2977719A - Bending mold : en
  • US2977893A - Switch combinations for monobeam type railways : en
  • DE1104183B - Process for the production of acrolein copolymers : de en
  • DE1104262B - Fuel gear pump designed as a multiple pump : de en
  • US2977729A - Method and apparatus for forming sealed packages : en
  • US2978129A - Hydraulic hose take up : en
  • US2978439A - Process for the purification of polyamides : en
  • US2978693A - Analog to digital conversion system : en
  • GB864331A - Bicycle lighting dynamo : en
  • US2978577A - Noise reducing systems : en
  • DE1104274B - Welded butt joint for prestressed concrete pipes equipped with a sheet metal jacket : de en
  • FR1257883A - Mounting device for cylinders of machines used for printing textile materials : en fr
  • FR1257921A - Flexible plastic spout or pouring tube : en fr
  • FR75155E - Washing machine improvements : en fr
  • DE974702C - Elastic installation unit for vibration-absorbing mounting of machines : de en
  • GB864554A - Improvements in or relating to devices for securing cutting bits in tools : en
  • GB864810A - Improvements in or relating to machines for distributing fertilizer or other granular material : en
  • GB864820A - New heterocyclic compounds : en
  • US2978691A - Liquid level gages : en
  • USD190069S - Casing for a power unit of a commi- nuting machine or the like : en
  • US2978011A - Reclining article of furniture : en
  • FR1257929A - Optical rangefinder : en fr
  • GB864490A - Improvements relating to shaft positioning mechanism for machine tool control apparatus : en
  • GB864656A - Improvements relating to electrically heated floors, walls, ceilings, and the like : en
  • CA617744A - Manufacture of saturated and unsaturated 3:18-dioxygenated 20-oxo-pregnane-21-als and their functional derivatives : en
  • US2978413A - Lubricating oils thickened to a grease consistency with cuprous n, n'-diarylamidine compounds : en
  • US2978552A - Timer : en
  • FR1258054A - Tunnel diode circuit : en fr
  • CA617700A - Outlet selector valve for tiltable and invertible tank : en
  • CA617722A - Dispensing liquids : en
  • GB864435A - Improvements in a device for hydraulically operating a ship hold hatch cover : en
  • US2978078A - Hanging assembly and elements for use in same : en
  • FR1257985A - Soundproofing device for sound sources - in particular transformers - shielded by means of a material which is not very permeable to sound and provided with insulating compartments : en fr
  • DE1103935B - Process for the preparation of 3-sulfanilamido-6-substituted pyridazines : de en
  • DE1829202U - DEVICE FOR THE DETERMINATION OF VEHICLE WEIGHT. : de en
  • US2977791A - Torsional magnetostrictive pressure pick-up : en
  • US2978508A - Symmetrical secondary aliphatic polynitro diamines : en
  • FR1257725A - Manufacturing process for waterproofing coatings for building construction and industrial uses against infiltration and corrosion : en fr
  • GB864347A - Improvements relating to a silver/zinc electric cell or battery : en
  • GB864650A - Device for rendering land vehicles buoyant : en
  • GB864314A - Preparation of silico-urethanes : en
  • GB864499A - Improvements in and relating to fluid flow control valves : en
  • GB864345A - Improvements in or relating to hooded handlebar levers : en
  • FR1257922A - Composite brushing tool and its manufacturing process : en fr
  • GB864526A - Improvements in gas turbine installations : en
  • DE1103862B - Clamping connection for the segments of track expansion frames : de en
  • DE1104012B - Device for the connection of connecting conductors through which strong currents flow : de en
  • DE1103924B - Process for the preparation of water-insoluble salts of basic antihistamines : de en
  • FR75162E - Improvements to fuel injection devices for multi-cylinder engines : en fr
  • FR75241E - Aesthetic device extractor of cutaneous impurities : en fr
  • GB864369A - Improvements relating to baffle devices in the fuel tanks of internal combustion engines : en
  • US2977928A - Resistor tape sprayer : en
  • US2978197A - Push button operated paper towel roll holder : en
  • DE1103977B - Stepping mechanism : de en
  • DE1829199U - FLOW METER FOR NONTRANSPARENT MEDIA. : de en
  • GB864540A - Turbine-propeller power units for aircraft : en
  • CA617527A - Rudder control system for aircraft : en
  • CA617574A - Continuous method of burning peat contained in water : en
  • US2978063A - System for recovery of valuable constituents from normally wasted materials : en
  • FR1257851A - Process for manufacturing solid or hollow continuous threads in thermoplastic material, and device for implementing this process : en fr
  • DE1829137U - TABLE WITH DETACHABLE LEGS. : de en
  • CA617617A - Molds for the production of shoes : en
  • US2978093A - Sheet slitting machine with strip holding and releasing device : en
  • US2978312A - Processes for producing fertilizers and products thereof : en
  • US2978607A - Electrostatic writing tube : en
  • US2978671A - Electrodynamic transducer : en
  • US2978315A - Electrical heating process and apparatus : en
  • US2977639A - Method for preparing laminated plastic structures : en
  • US2977900A - Removable covers for railroad cars : en
  • US2978111A - Shelf and mounting means therefor : en
  • US2978289A - Process for coloring cellulose with new triazine dyestuffs : en
  • DE1104207B - Wide angle photographic lens : de en
  • FR1258184A - Semiconductor body manufacturing process : en fr
  • FR375M - Medicinal product based on chloro-choline-phosphoric acid salt. : en fr
  • US2978132A - Jug closure : en
  • US2977982A - Priority valve construction : en
  • US2978578A - Improved transistorized mixing circuit : en
  • DE1104170B - Injection mold for the production of round spring balls made of plastic : de en
  • FR1258146A - Gear shifting by chain derailment, of the articulated parallelogram type, for cycles and similar vehicles : en fr
  • FR1258175A - Injection molding machine for molten metals : en fr
  • GB864709A - Deep cooling of gases : en
  • FR1257792A - Heating insulating mat, in particular for preheating and stress relieving welded assemblies : en fr
  • FR1257751A - Improvements to the boxes of television receivers : en fr
  • FR1257942A - Process for obtaining high gloss glossy paper : en fr
  • US2977773A - Heat pump including charge modulating means : en
  • US2978593A - Input : en
  • US2978030A - Fishing tool assembly : en
  • US2978407A - Molecular sieve separation process : en
  • DE1104349B - Airplane with vertically arranged lift engines : de en
  • DE1829079U - TWILIGHT SWITCH. : de en
  • FR1257803A - Improved servo-actuator allowing in particular the amplification or reduction of rectilinear movements : en fr
  • GB864826A - Improvements in and relating to tetrahedral containers and the manufacture thereof : en
  • DE1829212U - GLOBE AND MERIDIAN BRACKET. : de en
  • FR1257763A - Process for recovering valuable products from iron sulfate heptahydrate : en fr
  • DE1104121B - Device for artificial ventilation : de en
  • DE1104294B - Device for automatic adjustment of a machine part after preselection of the adjustment path, especially on machine tools : de en
  • GB864581A - Drydock : en
  • GB864693A - Apparatus for cleaning sheet material by sonic vibrations : en
  • CA617545A - Device for reproducing television color images : en
  • CA617531A - Braider machine plastic horn gear : en
  • CA617807A - Safety-glass laminate : en
  • USRE24961E - Apparatus for conveying articles : en
  • USRE24963E - L carroll : en
  • LU39733A1 - : en
  • US2977818A - Parking brake actuating mechanism : en
  • CA617680A - Reel-type mower : en
  • CA617815A - Universal wafer stem cutter : en
  • DE1829020U - BANDEROLES LABEL, IN PARTICULAR FOR SOCK PACKS. : de en
  • US2977945A - Governor : en
  • US2978235A - Continuous mining machine having roof fall receiving conveying means : en
  • US2978519A - Process for the manufacture of : en
  • US2977781A - Carrier tube : en
  • US2978133A - Jug closure : en
  • US2978355A - Method and apparatus for coating metals : en
  • CA617864A - Means for anchoring merchandise carrying racks within the storage chambers of transport vehicles : en
  • DE1829378U - DEVICE FOR INSERTING PLATE-SHAPED WORKPIECES FROM LIFTING TABLES INTO THE MACHINING MACHINE. : de en
  • LU39754A1 - : en
  • US2978141A - Cooking utensil : en
  • US2978245A - Toys : en
  • CA617529A - Mecanisme de retenue d'arbres sur vehicule : en fr
  • FR1257706A - Improvements made to the assembly of rotating parts sliding coaxially : en fr
  • GB864764A - Locking stay to fix a casement window in any open position : en
  • DE1829315U - MACHINE FOR CRUSHING FOOD. : de en
  • US2977862A - Tagging apparatus : en
  • US2978617A - Diffusion transistor : en
  • USD190066S - Countertop range : en
  • US2977698A - Label holders for binding backs of books : en
  • DE1103861B - Machine for making sandwiched biscuits : de en
  • DE1104169B - Device for welding thermoplastic plastic films : de en
  • GB864658A - N-substituted-4-phenyl piperidines : en
  • LU38489A1 - : fr
  • CA617801A - Submerged-arc welding : en
  • DE1104033B - Arrangement for controlling the speed and direction of rotation of a direct current shunt motor : de en
  • DE1104351B - Control device for aircraft : de en
  • DE1829388U - THRUST CENTRIFUGE. : de en
  • GB864336A - Paper and process of making same : en
  • GB864532A - Method of cladding a metal core : en
  • CA617882A - Method of relieving internal stresses present in castings by subjecting the same to vibration : en
  • CA617785A - Resilient railway spike : en
  • DE1103867B - Reinforced plastic plate for water lining : de en
  • CA617671A - Lubricating grease and method of preparing same : en
  • FR1257641A - Process for the preparation of 17-isonitroso-androstanes and their derivatives : en fr
  • FR1257774A - Automotive crane or similar machine : en fr
  • FR1257879A - Cracking process followed by gasification of hydrocarbons : en fr
  • FR1258170A - Electronic device intended to control the running and stop the wicking machines : en fr
  • FR1258034A - Nickel-chromium alloy refinements : en fr
  • US2978448A - Benzo-1, 3-thiazine-dione-(2, 4) and methods of making the same : en
  • US2978556A - Sealed-in contact relay : en
  • US2978669A - Underwater electrodynamic acoustic transducer with air-filled composite diaphragm : en
  • GB864402A - Improvements in methods of mounting diamonds : en
  • FR1258038A - Process for preparing fibrous materials coated with plastics : en fr
  • GB864514A - Improvements in or relating to spanners and the like : en
  • DE1104119B - Process for the production of antibiotic resistant or indifferent therapeutically useful lactic acid bacteria : de en
  • US2978170A - Automatic oiler for air pumps : en
  • USD190027S - Tissue capsule for holding paraffined pathological tissue specimens while the paraffin hardens : en
  • FR1257798A - Manufacturing process for solid panels with a honeycomb structure and resulting products : en fr
  • US2977651A - Aluminothermal welding of rails and like bars having special cross-sectional shapes : en
  • US2977938A - Multi-spark ignition engine for fixation of nitrogen : en
  • DE1829057U - DEVICE FOR VENTILATION OF FRAME INSERTS. : de en
  • US2978274A - Visor construction : en
  • DE1104338B - Photocomposing machine : de en
  • DE1829215U - PENDANT FOR KEY CHAINS, BRACELETS, NECKLACES, NECKLACES OD. DGL. : de en
  • DE1829360U - SIGNAL DEVICE FOR VEHICLE TOYS. : de en
  • US2977903A - Garbage disposal apparatus : en
  • US2978037A - Stabilizing means for helicopter aircraft : en
  • US2978629A - Residual voltage reactor circuits : en
  • DE1829080U - SWITCHING HEAD WITH ONE CONTROL LEVER FOR INDEPENDENT OPERATION OF TWO SWITCHING OR CONTROLS. : de en
  • CA617721A - Process and apparatus for applying developer powder to photo-conductive insulating material : en
  • DE1829156U - PILLOW ROTARY CRANE (SWING LIFT) FOR LIFTING LOADS AT A SPECIFIC POINT. : de en
  • FR1258108A - Adjustable boom holder for crop treatment : en fr
  • FR363M - New drug for the treatment of trypanosomosis, salmonellosis and penicillofacial infections. : en fr
  • GB864684A - Improvements in or relating to suspension devices of power units and drive members of vehicles : en
  • US2978352A - Production of triarylmethane colors : en
  • US2978377A - Bonding butadiene vinylpyridine formulations to metal : en
  • US2978478A - Reaction of phosphorus oxychloride and polar polyhydric compounds : en
  • DE1829295U - TENSIONING AND RUBBER SUPPORT FOR LUGGAGE COMPARTMENT LID. : de en
  • DE1829400U - HANDLE FOR HAND TOOLS OD. DGL. : de en
  • US2978308A - Bonding agent for composite type propellant : en
  • DE1104426B - Shippable stack of vehicle tires : de en
  • US2977761A - Fluid pressure system having open center and closed center portions : en
  • US2977880A - Fin erector : en
  • US2978055A - Reinforcing structure for automobiles with panorama windshields : en
  • US2978596A - Portable conversion unit : en
  • US2977992A - Stopper for gas lines and the like : en
  • US2978405A - Oxidative sweetening with alkaline material and imidazole derivative : en
  • US2978048A - Bumper safety joint : en
  • US2978674A - Navigational instruments : en
  • DE1829330U - HOLDER FOR INK FOUNTAIN PEN AND FUNNEL NIB ON DRAWING MACHINE. : de en
  • FR1257838A - Improvements to typesetting machines : en fr
  • FR1258191A - Device applicable to balers for hay, straw and the like, intended to keep the tying yarn out of the filling section of the baler channel : en fr
  • US2978391A - Nickel plating process and solution : en
  • DE1104101B - Process for the production of easily separable adducts by means of sieving in the dewaxing of hydrocarbon oils with urea : de en
  • DE1104440B - Centrifuge with a sieve drum widened conically on the discharge side : de en
  • DE1104252B - Continuously working earth pot press : de en
  • DE1104210B - Bright lens with a focal length on the image side that is larger than the focal length of the lens : de en
  • DE1104357B - Control device for an auxiliary motor vehicle clutch : de en
  • DE974703C - Process for the preparation of p-xylene : de en
  • US2978262A - Tube fitting : en
  • US2977635A - Process for tinting art objects : en
  • US2977993A - Non-metallic pipe end closure : en
  • DE1829281U - BEAM PIPE. : de en
  • CA617561A - Methods of manufacture of electric motors : en
  • US2977817A - Variable ratio lever mechanism : en
  • US2978278A - Installation for the transport of lumpy material : en
  • DE1829302U - VEHICLE AIR TIRES. : de en
  • CA617701A - Hand truck belt tightening assembly : en
  • DE974710C - Process for the preparation of 5-nitrofuran compounds : de en
  • FR1258080A - Device allowing the dosimetric spreading of a detacher or other product : en fr
  • FR374M - Medicinal product based on a derivative of tryptamine. : en fr
  • CA617699A - Burial casket construction : en
  • CA617621A - Electroluminescent lamp : en
  • CA617803A - Methods of manufacturing porous membranes : en
  • DE1103949B - Process for the production of high-quality cast iron or pig iron in a shaft furnace : de en
  • DE1104442B - Driving pipe for the production of in-situ concrete piles or the like. : de en
  • DE1829062U - CABLE REEL. : de en
  • DE1829081U - ELECTRIC BRUSH, ESPECIALLY FOR USE IN DRY AND DILUTE ATMOSPHERES. : de en
  • FR75161E - Electronic rocker and its use : en fr
  • GB864582A - Improvements in and relating to cinematographic apparatus : en
  • GB864627A - Torque transmitting or generating apparatus : en
  • CA617750A - Digital computers : en
  • US2978169A - Means for preventing the accumulation of ice or other solids in ducts : en
  • CA617743A - Composite steel and glass fiber spring : en
  • FR75154E - prefabricated element for construction : en fr
  • GB864716A - A tension compensator, in particular for the working of yarns in textile twisting machines : en
  • USD190062S - Infant s convertible car seat : en
  • CA617569A - Process for the injection of liquids into sheet shaped products, and apparatus therefor : en
  • DE1829115U - HANDLE FOR HAIR DRYING HOOD. : de en
  • US2977966A - Fluid pressure operated control devices : en
  • US2977657A - Die molding apparatus for concrete blocks : en
  • US2978426A - Abrasion-resistant butyl rubber tires : en
  • GB864482A - Ballast packing machine for railway lines : en
  • GB864795A - Substantially rigid journalling device for rotors : en
  • FR1258154A - Regular Chain Stitch Sewing Machine : en fr
  • GB864339A - Method and means for moulding cheeses : en
  • GB864512A - Improvements in and relating to the hardening of foundry cores or moulds : en
  • DE1829014U - MOUNTAIN ANCHORS FOR PITING. : de en
  • US2977792A - Method for detecting fluid flow in or near a well bore : en
  • US2978385A - Stabilized chymotrypsin solution : en
  • GB864676A - Process for manufacturing hydrogen peroxide : en
  • CA617477A - Frontal fishing reel : en
  • US2978145A - Hot liquid dispensing apparatus : en
  • DE1829351U - REVOLVING THREAD GUIDE FOR DOUBLE WIRE TWISTING SPINDLES. : de en
  • FR1257616A - Processing of iron ores containing chromium : en fr
  • BE595752R - Method for operating current transformers with controlled gates : en fr
  • US2977670A - Feed devices for material, for example in bar form : en
  • GB864484A - Improvements in or relating to filters for air or other gases : en
  • FR1257768A - Armband for blood pressure measuring device and its attachment loop : en fr
  • USD190031S - Cabinet : en
  • CA617542A - Prevention of deterioration of grain : en
  • US2978248A - Amusement device : en
  • CA617797A - Curling fibers : en
  • CA617584A - Television tuner : en
  • DE1829143U - DEVICE FOR HEATING EGGS. : de en
  • FR1257807A - Humidifier : en fr
  • FR1258098A - Mobile launching ramp for self-propelled projectiles : en fr
  • GB864359A - Improvements in and relating to electrical storage arrangements : en
  • FR1257769A - Fire detector device : en fr
  • US2977843A - Apparatus for aiming lamps : en
  • US2978057A - Power steering device : en
  • US2978283A - Piston pump with cam coupling and crank assembly : en
  • DE1104041B - Switching and protection device for series capacitors : de en
  • DE1104038B - Electric drive of multiple wire drawing machines for straight or top coating : de en
  • DE1829221U - DEVICE FOR LATERAL ADJUSTMENT OF THE PLOW BODY OF A FARM PLOW. : de en
  • DE1829321U - PIVOT STRAP. : de en
  • GB864788A - Improvements in or relating to fastener-inserting machines : en
  • CA617821A - Xerographic plate and method : en
  • BE595819A - Development of equipment for the manufacture of electrical conductors : en fr
  • BE595693R - Method for taking pictures and cinematographic projection in stereoscopic relief and apparatus for carrying out this method : en fr
  • US2977942A - Method of operating an internal combustion engine : en
  • US2978190A - Garbage grinder : en
  • US2978206A - Radial flow lift device : en
  • FR1257845A - Thermal laboratory device : en fr
  • GB864524A - A new or improved device for use in grinding twist drills : en
  • GB864797A - Heterocyclic phosphorus-containing compounds and their production : en
  • FR1258173A - Adaptable grid and incorporated into containers intended to contain paints and coatings : en fr
  • GB864594A - Process and apparatus for the preparation of sand for use in concrete aggregates : en
  • FR1258120A - Device for film development : en fr
  • US2978375A - Method for reconditioning plastic coated bowling pins : en
  • FR1250648A - Improvements to tables and other planning devices : en fr
  • FR1257637A - Dichloro-2,2 'dinitro-4, 4' hydrobenzoin : en fr
  • DE1104192B - Device for the condensation of zinc vapors : de en
  • DE1829055U - DRUM SWITCH WITH FIXED AND MOVING CONTACT ELEMENTS. : de en
  • FR1257665A - Improvement in railway signaling control boxes : en fr
  • FR1257722A - Torque screwdriver : en fr
  • GB864837A - Improvements in or relating to junction transistors : en
  • US2978075A - Cable guards : en
  • DE1104095B - Process for gluing plastic films or sheets with or without a coating to themselves or to other materials : de en
  • DE1104360B - Drive device for motor vehicles with drive wheels arranged on pendulum axles : de en
  • GB864414A - Manufacture of steroid dehydrogenation products : en
  • GB864642A - Improvements in or relating to valve devices for controlling the flow of powdered orgranular material : en
  • CA617688A - Battery filling apparatus and method : en
  • FR1257727A - Portable flamethrower : en fr
  • FR1258187A - Washing and wringing machine for household use : en fr
  • GB864563A - Improvements relating to apparatus for manufacturing ice confections and the like : en
  • FR1257989A - Electric wire adhesive : en fr
  • FR1257607A - Improvements to primers for offensive apparatus : en fr
  • IE24473L - Bottle carrier : en
  • BE595798A - Resins for varnishes based on diureas, formaldehyde and alcohols : en fr
  • FR1258057A - Mounting piece for rolling mill rolls : en fr
  • GB864558A - Improvements in or relating to hydraulic brake systems : en
  • DE1104260B - Control device for the fuel injection device of internal combustion engines : de en
  • DE1104400B - Number indicator for making a combination of digits visible on slides : de en
  • DE1104418B - Process for the production of molded bodies using inorganic binders with mineral fiber inserts : de en
  • DE1829256U - WASHING MACHINE, IN PARTICULAR FOR MOTORS AND MACHINES AND THEIR COMPONENTS. : de en
  • US2977801A - Dial type gauge instruments : en
  • US2978026A - Well wash fluid : en
  • DE1829068U - FLUSH-MOUNTED SOCKET FOR THE LAYING OF ELECTRICAL CABLES WITH BREAKABLE SUCTIONS. : de en
  • GB864399A - Improvements in and relating to the treatment of fine-grain metal oxides : en
  • BE595834A - Process for the preparation of 16,17-methylene-20-ketosteroids and products obtained : en fr
  • CA617703A - Hydrocarbon conversion process : en
  • CA617711A - Carding apparatus : en
  • DE1104238B - Ultrasonic transmitter with piezoelectric transducer : de en
  • DE1104135B - Laundry room clothes elevator : de en
  • DE1103964B - Pulse mixing stage : de en
  • DE1104178B - Process for the production of water-soluble condensation products which can be precipitated by acids : de en
  • GB864559A - Improvements relating to electric heaters of the panel type : en
  • GB864793A - Improvements in or relating to thermostatically controlled refrigeration systems : en
  • BE595673A - Process for the purification of acrylic compounds : en fr
  • US2977798A - Hygrometer device : en
  • US2978538A - Remote control system : en
  • DE1103931B - Process for the preparation of 2,4-diamino-5-benzylpyrimidine derivatives : de en
  • DE1103940B - Foundry for semicircular stereotype plates : de en
  • US2978547A - Electric circuit controllers : en
  • US2978590A - Scanning apparatus : en
  • US2978356A - Laminated structure and process for preparing same : en
  • CA617805A - Anti-fouling procedure : en
  • US2978114A - Folding tripod with folding platform : en
  • US2977692A - Shoes for paralytic patients : en
  • CA617634A - Process for the rearrangement of salts of aromatic or heterocyclic carboxylic acids : en
  • US2977752A - Ground speed computer : en
  • DE1104068B - Semiconductor arrangement with a semiconductor body made of germanium and a connection electrode made of aluminum : de en
  • DE1104359B - Arrangement for influencing movement processes in motor vehicles : de en
  • FR1257705A - Improvements to the padding elements and their means of attachment : en fr
  • CA617502A - Retractible windshield visor : en
  • CA617734A - Apparatus and method of freezing food products : en
  • DE1104408B - Sliver compactor for drafting devices on spinning machines : de en
  • FR1258025A - Cutting of slices or wafers of semiconductor material : en fr
  • FR1258125A - Device for bringing and placing the sensor arm on the discs in turntables and record changers : en fr
  • GB864737A - Improvements in and relating to the briquetting of coal : en
  • CA617693A - Multi-compartment can and method of filling and producing the same : en
  • US2977680A - Apparatus for use in correlating oil well logs : en
  • DE1829270U - NOISE-ISOLATED PAPER SHREDDING MACHINE. : de en
  • FR1257997A - Process for treating materials from coal slag heaps, with simultaneous coal extraction : en fr
  • FR1258073A - precipitation electrode for electro-filter : en fr
  • DE974707C - Permanent magnetic adhesive strip : de en
  • BE595721A - Improvements in the recovery of naphthalene from petroleum fractions : en fr
  • CA617760A - Sheet-metal-working machine : en
  • DE1104368B - Handle, especially for motor vehicles : de en
  • DE1829142U - ENAMELED COOKER WITH EMBOSSED LIFTS IN THE PRESSED COLLAR. : de en
  • US2978319A - High strength, low alloy steels : en
  • US2978401A - Elastomeric permselective membranes : en
  • CA617858A - Centrifugal casting processes and apparatus : en
  • DE1104387B - Electrically driven mine sharpening machine : de en
  • GB864691A - Process for improving the fastness to rubbing of ice-colour dyeings and prints : en
  • US2977937A - Once-through vapor generator : en
  • US2978025A - Fracturing well formations : en
  • GB864600A - Improvements in or relating to torque transmission apparatus : en
  • GB864630A - Improvements in and relating to cutting devices : en
  • CA617880A - Derivatives of thiamorpholinedione : en
  • US2978130A - Motor control system : en
  • US2977607A - Sectional boat construction : en
  • US2977830A - Thread rolling attachment : en
  • US2977816A - Automatic change-speed gearing : en
  • BE595776A - Rewinder improvements : en fr
  • CA617625A - Feeding bench for saws : en
  • DE1104111B - Method for improving the performance of a cold cathode discharge ion pump and for carrying out that method : de en
  • DE1104241B - Method for scanning characters and the like Like. For the purpose of automatic detection : de en
  • GB864508A - Improvements in or relating to exhaust brakes : en
  • GB864697A - Polymeric organosilicon compositions : en
  • US2977742A - Automatic grass trimmer : en
  • US2977750A - Indexing mechanism : en
  • US2977875A - Printing machine ink pump : en
  • US2978543A - Sound reproducing apparatus : en
  • DE1103917B - Process for the preparation of 1,2-dichloro-1-nitroaethylene and a dimeric monochloro-nitro-ethylene : de en
  • DE1829236U - EXHAUST BRAKE FOR COMBUSTION MACHINES. : de en
  • FR1257736A - Improvements made to shock absorbing devices for automotive vehicle suspensions : en fr
  • GB864590A - Improvements relating to the manufacture of buttons having eyed shanks : en
  • US2977655A - Buckles : en
  • FR1258050A - Process for producing photographs and color-corrected copies : en fr
  • GB864605A - Vertical mixer : en
  • CA617622A - Adjustable stop device : en
  • CA617684A - Magnetic counter : en
  • DE1104118B - Process to increase the thermal stability of aqueous, pharmacologically active amino sugar derivative solutions : de en
  • FR1258011A - Intermediate drying plant for automatic stencil printing machine : en fr
  • GB864394A - Process for separating lead tetraalkyls from aluminium alkyls : en
  • CA617506A - Production of hydrogen fluoride : en
  • CA617514A - Method of drying coated webs : en
  • US2978333A - Method of preparing onions for shipment : en
  • FR1258041A - Improvements to heat exchangers : en fr
  • GB864702A - Composition for treating burns and scalds : en
  • DE1829178U - REINFORCEMENT ELEMENT FOR REINFORCED CONCRETE ELEMENTS. : de en
  • LU39749A1 - : en
  • DE1104084B - Process to reduce the surface conductivity of semiconductor or photo semiconductor cells : de en
  • FR75208E - Improvements to all types of heels, especially for ladies' shoes and shoes with this heel : en fr
  • DE1829110U - FIRE-RESISTANT, SHEATHER-SHEET UNFIRED STONE, IN PARTICULAR FOR FIRE-RESISTANT OVEN CEILINGS. : de en
  • DE1104069B - High voltage rectifier unit with silicon rectifiers : de en
  • US2978162A - Molded pulp carton : en
  • US2977687A - Radar simulators : en
  • US2978680A - Precession storage delay circuit : en
  • US2978363A - Insulated electrical conductors : en
  • US2978662A - Electrical potentiometer and method of making same : en
  • CA617663A - Filter construction : en
  • CA617489A - Secondary refrigeration : en
  • CA617565A - Bowling alley pin resetting machine : en
  • DE1104205B - Record changer for optional playback of records : de en
  • US2977958A - Holder for tenacula : en
  • US2977961A - Coin sorting machine : en
  • BE595818A - Calculator of the position of a mobile in space : en fr
  • CA617650A - Amplifier : en
  • CA617875A - Process for making oxidation products of phosphorus and the products obtained by said process : en
  • US2977643A - Apron guiding means for spinning frames : en
  • US2978677A - Multiple output diode distributor and amplification circuits : en
  • US2977964A - Umbrellas : en
  • US2978236A - Crawler mounted loop miner : en
  • US2977604A - Invalid's bath tub : en
  • US2977991A - Controller : en
  • US2978238A - Screw conveyor and apparatus for melting synthetic polymer particles : en
  • DE1103887B - Device for pulling coke out of horizontal coking chambers that can be moved along the battery on the coke side : de en
  • DE1829362U - BASE PLATE FOR THE MANUFACTURE OF CONCRETE SLABS. : de en
  • FR1257963A - Heat dissipating shield : en fr
  • FR1257731A - Improvements to plywood surfacing : en fr
  • US2977732A - Meat-stuffing machine : en
  • US2978326A - Thermal pressure preparation of high fat meal : en
  • US2978064A - Gas purifier : en
  • FR75156E - Watertight closing with swivel rebate and panel without lock and removable : en fr
  • US2978409A - Composition and method for the elimination of water-block in oil wells : en
  • DE1829186U - PLIERS FOR BREAKING STONEWARE, ARTIFICIAL STONE, WALL AND FLOOR SLABS. : de en
  • FR1258101A - Independent collar for wire caps : en fr
  • DE1104077B - Process for the production of cylindrical grid electrodes of the cross grid type, in particular UHF pencil tubes : de en
  • FR1258179A - Protective globe of hands for watches or clocks : en fr
  • DK90677C - Process for the preparation of 4,4'-dihydroxy-β-carotene or 4,4'-dihydroxy-15,15'-dehydro-β-carotene or carboxylic acid esters thereof. : da en
  • GB864415A - Improvements in or relating to automatic synchronisation equipment : en
  • US2977728A - Paste supplying apparatus for grinding machines and the like : en
  • US2978421A - Nitrile copolymers and method of preparing same : en
  • DE1104028B - Electrical circuit arrangement for the pulse-wise setting of control and regulating equipment in one of n possible positions : de en
  • DE1104057B - Arrangement for measuring small DC voltages : de en
  • GB864551A - Purification of dehydroacetic acid : en
  • GB864388A - Improvements in or relating to torque transmission couplings : en
  • DE1829393U - WATERBOX FOR ABORTS. : de en
  • DE1104330B - Recording camera, in particular a film camera, with a revolver that carries additional lenses : de en
  • DE1104422B - Machine for the continuous packaging of goods in flat bags made of thermoplastic material : de en
  • DE1829233U - FISHING PLUG OR SELF-ACTING FLOAT. : de en
  • DE1104269B - Disc spring : de en
  • DE1103877B - Process for producing a cord fabric from polyamide fiber yarn : de en
  • US2977967A - Burner control apparatus : en
  • US2977706A - Gas powered fishing rod : en
  • US2978056A - Automatic steering device : en
  • US2978545A - Magnetic playback heads : en
  • FR1257746A - Improvements made to the construction of headlights, in particular for two-wheeled vehicles : en fr
  • DK90683C - Fastening arrangement for contact springs, especially for television channel selectors. : da en
  • BE595763A - Process for the preparation of cosmetic substances : en fr
  • US2978598A - Motor available for toys : en
  • CA617896A - Cable tension regulator : en
  • GB864467A - Improvements relating to cargo ships : en
  • US2978229A - Parts treating machine : en
  • US2978272A - Tread reduction wheel : en
  • DE1104015B - Anchoring clamp for lines, especially for self-supporting cables : de en
  • FR1257907A - Improvements to position control systems : en fr
  • GB864473A - Alkylene diboronic acids : en
  • GB864492A - Improvements in or relating to thin metal containers : en
  • GB864391A - Improvements in or relating to dispensing devices for aerosols : en
  • US2978515A - Process for preparing phenol derivatives : en
  • US2977871A - Fluid flow compensating device : en
  • US2978365A - Tobacco : en
  • FR1257906A - Process for dyeing polyolefins and dyes for carrying out the process : en fr
  • FR1257924A - Electronic calculating device, in particular for accounting machines : en fr
  • FR1257966A - Deformation indicator : en fr
  • GB864714A - Improvements in electric remote control devices : en
  • DE1104434B - Bunker discharge device : de en
  • FR1257999A - Current slip ring assembly : en fr
  • FR373M - Medicinal product based on a piperazine compound, which can be used in particular as a nematocide. : en fr
  • DE1103923B - Process for the production of surface-active compounds suitable as textile auxiliaries : de en
  • DE1104339B - Copy layer made of epoxy resins for planographic printing plates : de en
  • DE1829371U - COMPRESSIBLE PACKAGING FOR PASTOESE AND LIQUID MASSES. : de en
  • FR1257635A - Self-illuminating lamp : en fr
  • FR1257919A - Improvements to apparatus for crimping synthetic threads by the fulling process : en fr
  • FR1258124A - File cabinet for flat items, in particular for records : en fr
  • GB864496A - Improvements in the cutting of surfaces of revolution such as the crank pins on large crank shafts or the like : en
  • US2978139A - Leakproof sump-type containers : en
  • DE1829038U - CONTINUOUSLY WORKING EVAPORATOR. : de en
  • US2977647A - Apparatus for sterilizing footwear and removing odors and moisture therefrom : en
  • DE1829320U - ON A FRAME OF A DOOR, A WINDOW OR. DGL. ATTACHED PIVOT TAPE. : de en
  • US2978305A - Propellant compositions : en
  • FR1257847A - Brightness reducer for fluorescent lighting tubes : en fr
  • FR1258186A - Clutch-disengaging device of the needle bar mechanism in a two-needle sewing machine : en fr
  • GB864664A - Fluid coupling device : en
  • GB864682A - Improvements in or relating to methods of welding two portions of a thermoplastic material : en
  • GB864839A - Process for the preparation of polymeric materials of the polyamide type : en
  • GB864459A - Improvements in or relating to protective arrangements for polyphase electrical apparatus : en
  • DE1103863B - Auxiliary construction for drifting, especially in underground mining : de en
  • DE1104367B - windshield wipers : de en
  • US2978703A - Folded dipole antenna fabricated from a single metallic sheet : en
  • USD190053S - Electric organ : en
  • CA617667A - Baking products and processes : en
  • GB864537A - Method of bonding fluorine-containing plastics : en
  • US2978035A - Control mechanisms for variablepitch propellers : en
  • US2978304A - Sodium, calcium, lithium alloy hydrofuel : en
  • US2978501A - Stabilized carboxylic monomers : en
  • CA617717A - Article feeding apparatus : en
  • GB864781A - Improvements in or relating to hydraulic couplings : en
  • US2977811A - Ratchet and pawl stepping mechanism : en
  • FR1258182A - Pyrimidines purification process : en fr
  • US2978196A - Wire tension control device : en
  • US2978702A - Antenna polarizer having two phase shifting medium : en
  • FR1258109A - Device for laterally moving plants on the ground : en fr
  • DE974714C - Device for conveying powdery goods : de en
  • DE1104295B - Device for processing valve seats : de en
  • DE1829375U - TENSIONING AND SAFETY DEVICE FOR CHAIN REMOVER. : de en
  • US2977996A - Weft control mechanism : en
  • DE1104190B - Process for the preparation of a halogenated polyalkylene oxide : de en
  • DE1829383U - DEVICE FOR EMPTYING CONCRETE BUCKETS FOR MIXING MACHINES. : de en
  • DK90692C - Process for the preparation of a solid prepolymer of diallyl phthalate. : da en
  • BE595722A - Catalytic production of naphthalene from alkylnaphthalenes : en fr
  • DE1104456B - Return to guide wheel and / or impeller adjustment devices for flow machines, especially for water turbines : de en
  • US2978645A - Electronic switching circuit : en
  • US2977701A - Collapsible ornament : en
  • US2977932A - Hydraulic actuator : en
  • US2978505A - Polynitro nitraza diamines : en
  • USD190043S - Plate or similar article : en
  • US2977740A - Auxiliary wheel attachment for powered lawn edger : en
  • US2977912A - Box tuck and method of making same : en
  • US2978241A - Low stiffness spring units : en
  • US2978049A - Stabilizer for drill bit : en
  • US2978220A - Rotatably-mounted faucet washers : en
  • US2978475A - Nitro-substituted diisocyanate compounds : en
  • DE1829329U - LINE INDICATOR FOR DOCUMENTS, BOOKS OR. DGL. : de en
  • FR1257933A - Protein fiber dyeing process : en fr
  • US2978544A - Apparatus for simultaneously transmitting a plurality of messages : en
  • US2978652A - Microwave modulator : en
  • FR1258127A - Photoconductive layers for electrophotography : en fr
  • US2978549A - Rotary switch : en
  • DE1103956B - Cleaning trolley for cleaning all types of rail and road vehicles : de en
  • DE1829011U - BOLTING FOR EXPANSION Bends : de en
  • DE1103869B - Device for edging or raising rolled material : de en
  • DE1104216B - Device for step-by-step advancement of a slide magazine : de en
  • DE1829048U - HAND MICROPHONE. : de en
  • FR1257772A - Stationery rolls improvement : en fr
  • CA617655A - Iodo-dextran and method for producing the same : en
  • CA617777A - Pharmaceutical allylbenzylacetylhydrazides and a process of preparation : en
  • US2978611A - segall : en
  • US2978115A - Truck-bound slewing crane : en
  • DE1104431B - Transport container with a sliding floor : de en
  • FR1258074A - Support for tubes of limestone walls, in particular of sinuous shape : en fr
  • GB864364A - Bag sewing machine : en
  • GB864659A - Improvements in solenoid-operated fluid-flow control valves : en
  • US2977739A - Rotary lawn mower construction : en
  • DE1829367U - CARTON FOR SIMULTANEOUS USE AS A TRANSPORT AND SALES CONTAINER WITHOUT ADDITIONAL SUPPORTS OR PARTS. : de en
  • DE1829002U - STOCKING MADE ON THE CIRCULAR KNITTING MACHINE, ESPECIALLY FINE-MESSED LADIES 'STOCKINGS. : de en
  • US2977863A - Plastic composition for floor covering and method of applying same : en
  • US2978425A - Coating compositions containing modified urea resins : en
  • US2978688A - Displacement indicating apparatus : en
  • DE1104114B - Device for spinning hot melts, in particular made of organic high polymers : de en
  • DE1104308B - Thread cutting device for Piki sewing machines : de en
  • DE1104315B - Container jacket with moisture-proof lining and method and apparatus for its manufacture : de en
  • US2977998A - Fastening loop bands with waistband and method of producing the same : en
  • DE1104343B - Electric drum pump with tubular pump body : de en
  • DE1829244U - MAT MADE OF STRAW OR PIPE. : de en
  • FR1258171A - Electronic stop bit guide : en fr
  • US2978686A - Read-write amplifier system : en
  • CA617576A - Inert-gas shielded electric arc welding : en
  • US2977608A - Fishing spot marker : en
  • DE1103884B - Process for the production of a flexible, porous and stretchable coated fabric with a suede-like character : de en
  • DE1104457B - Device for returning the impeller blade position in flow machines with internal impeller control, especially in Kaplan turbines with a standing shaft : de en
  • DE1829284U - DRAWING EYE WITH ROUND OR OVAL EYE CROSS SECTION FOR TRAILER DRAWBARS, DRAWING FORKS, OVERRIDE BRAKES OD. DGL. : de en
  • FR1257677A - Advanced training in rotating machines for transforming electrical energy : en fr
  • DE974716C - Equipment for the protection of electrical multimeters against overloads : de en
  • FR1258100A - Multipurpose transformable cabinet : en fr
  • DE1103866B - Device for supplying a pressure medium from an elastic pressure line to a moving point of consumption : de en
  • US2977810A - Closure operator : en
  • US2977709A - Trolling device : en
  • US2978138A - Bailer plug : en
  • US2978052A - Self-propelled system for power tools : en
  • US2977870A - Air distribution system for heating, cooling and ventilating : en
  • US2978488A - Alkynylene nitro-dicarbamates : en
  • FR1257877A - Device for mixing gaseous materials and materials divided into particles, usable in particular in the reduction of metalliferous ores : en fr
  • GR21796B - AUTOMATIC ELECTRIC BODY OF HOT WATER. : el en
  • CA617462A - Method of and apparatus for drying printed ink : en
  • DE1104166B - Method for connecting rubberized fabric webs, in particular conveyor belts and the like. : de en
  • US2977965A - Cane with flag : en
  • DE1104129B - On the inside, stiffening of the material for leather goods, especially women's handbags : de en
  • DE1829292U - ELECTRIC LIGHT FOR VEHICLES. : de en
  • DE1829365U - LOCK US CARRYING DEVICE FOR PACKAGING BAGS. : de en
  • BE595753A - Process for preparing sugar esters : en fr
  • CA617768A - Emulsifiers : en
  • US2977790A - Electromagnetic rotary viscometer : en
  • US2977799A - Force measuring apparatus : en
  • FR1257660A - Hydraulic retarder : en fr
  • FR1257857A - Rotating electrical machines with axial air gap : en fr
  • CA617564A - Magnetic transducer and method : en
  • DE1829043U - TRACK POT DEVICE WITH CHASSIS. : de en
  • DE1829183U - GRATING, IN PARTICULAR BALCONY GRATING : de en
  • GB864312A - Improvements in and relating to fibres, filaments, threads and textiles of polyacrylonitrile : en
  • GB864786A - Heterocyclic salts : en
  • FR1258017A - Method for the stepwise variation of the self-induction of a coil by premagnetization and inductors usable with such a method : en fr
  • US2978640A - D arsonval-movement assembly : en
  • DE1104428B - Cup conveyor : de en
  • DE1829094U - KINK PROTECTION ON ELECTRIC SOLDERING PISTONS, IN PARTICULAR SMALL SOLDERING PISTONS. : de en
  • DE1829304U - SADDLE FOR TWO-WHEELS. : de en
  • DE1829381U - VEHICLE, PREFERABLY ROAD VEHICLE FOR TRANSPORTING ANY GOODS. : de en
  • FR1257624A - Process for manufacturing hollow monolithic concrete elements for floors, and construction elements obtained by this process : en fr
  • FR1258181A - Method and apparatus for antistatic treatment of flexible thin-walled tubes : en fr
  • FR1258092A - Method and material for dimensional reduction of a graphic inscription : en fr
  • US2977602A - Concealed pocket for football players' pants : en
  • US2977902A - Apparatus for trimming and cutting predetermined lengths of spaghetti : en
  • US2978002A - Plug cutter : en
  • DE1104383B - Door lock with star latch, especially for motor vehicles : de en
  • DE1829338U - MOLD FOR THE MAKING OF FOOTWEAR. : de en
  • DE1829119U - CONTAINER FOR HAIR CLIPS. : de en
  • FR1258007A - Magnetically operated connection contact : en fr
  • GB864742A - Improvements in or relating to acid monoazo dyestuffs of the benzene-azo-naphthaleneseries : en
  • US2977922A - Boat pumps : en
  • US2977622A - Reinforced rotary brush : en
  • US2977771A - Processing gas mixtures : en
  • US2977910A - Sewing machines : en
  • CA617547A - Segmented molybdenum gun liner : en
  • CA617737A - Method for preparing titanium trichloride containing polymerization catalyst and polymerization process : en
  • US2977877A - Code dater : en
  • US2977824A - Wrench making method : en
  • GB864523A - Improvements in sound reproducing apparatus : en
  • US2977762A - Hydraulic governor pressure control mechanism : en
  • FR1258027A - Organic liquids with increased electrical conductivity : en fr
  • FR1258064A - Process for preparing two-dimensional articles from vinyl polymers containing aldehyde groups : en fr
  • FR1257839A - Advanced lighting device : en fr
  • FR1257663A - Device for improving the power supply of gasoline engines : en fr
  • FR377M - Antibacterial drug based on 2: 6-dihydroxy-4- (4'-hydroxyphenylazo) pyrimidine, or its salts. : en fr
  • GB864799A - Improvements in or relating to coloured thermoplastic compositions and their preparation : en
  • GB864346A - Improvements in or relating to steroids and the production thereof : en
  • CA617727A - Timber setting machine : en
  • US2978482A - Sulfamoylacetonitrile : en
  • CA617464A - Electrical test probes : en
  • CA617695A - Electric brush holders : en
  • US2978599A - Indicating system : en
  • DE1103986B - Circuit arrangement for telephone extension systems with dialer operation, in which a call station is connected as the main station to establish exchange connections : de en
  • DE1829312U - SEALING HEAD FOR ROLLING CAPSULES ON EXTERNAL THREADED BOTTLE NOZZLES. : de en
  • DE1829042U - INNER SLIDER FOR INDUSTRIAL FURNACES OD. DGL. : de en
  • DE974715C - Switch-off device for capacitors built into the housing : de en
  • US2977960A - Permanent wave device : en
  • CA617658A - Resealable conduit coupling with abutting resilient flange surfaces : en
  • LU39736A1 - : en
  • FR1257697A - Improvements in measuring the average density of the atmosphere : en fr
  • FR1257779A - Folding stepladder usable as a seat : en fr
  • GB864384A - Improvements relating to frangible bulbs for the operation of sprinklers and other devices : en
  • DE1829037U - FILE CARD CARDS. : de en
  • GB864390A - Castors : en
  • GB864730A - Extending or folding door : en
  • US2978213A - Vibration isolation arrangements : en
  • FR1258180A - Method for adjusting the inflow of the bath in continuous casting installations and device for implementing this method : en fr
  • US2977693A - Rotary snow plow : en
  • DE1104070B - Method for producing a semiconductor triode having an intrinsic or nearly intrinsic zone : de en
  • US2977618A - Machine for cleaning cartridge primer pockets : en
  • DE1829303U - CLOSURE FOR SLIDING CHAINS. : de en
  • CA617765A - Electrical motor pump unit : en
  • DE1104021B - Control device for a gas switch whose gas system has two different pressures : de en
  • CA617691A - Sterile packages : en
  • GB864328A - An internal-combustion compression-ignition engine : en
  • GB864791A - Improvements in polyamines : en
  • DE1104148B - Device for activating limit switches on electrically operated cranes to switch off the drive of the winch drum : de en
  • DE1104239B - Method and device for recognizing characters : de en
  • FR1257791A - Maintenance instrument for cinematographic films or the like : en fr
  • GB864639A - Improvements in or relating to the protection of rotating electrical devices : en
  • GR21792B - IMPROVEMENT OF CANISTRO TYPE PLASTIC SHEET UTENSILS FOR FRUIT PACKAGING. : el en
  • US2977712A - Book supporting device : en
  • US2978092A - Accumulator for converging conveyors : en
  • US2978647A - Automatic alignment system : en
  • US2978679A - Electrical information processing apparatus : en
  • US2977957A - Sanitary napkin holders and holder units : en
  • US2977662A - Apparatus for treatment of textiles with liquids : en
  • US2977733A - Sheet distributing mechanism and receptacle conveyor : en
  • US2977821A - Transmission : en
  • US2977918A - Method of making heat transfer units : en
  • GB864381A - Improvements in or relating to steroids and the manufacture thereof : en
  • US2977979A - Regulating valve : en
  • US2978047A - Collapsible drill bit assembly and method of drilling : en
  • US2978601A - Electronic control system : en
  • FR1257770A - Abrasive product and its manufacturing process : en fr
  • DE1829150U - ELECTRIC HOUSEHOLD APPLIANCE, E.G. MIXER. : de en
  • CA617820A - Fluid mixing apparatus : en
  • GB864790A - Improvements in fishplate connections for segments of supporting systems, especiallyof mine galleries : en
  • DE1103997B - Combination of a device plug with a voltage switch on an electrical device : de en
  • DE1829377U - DEVICE FOR INSERTING PLATE-SHAPED WORKPIECES FROM A HETIC INTO THE WORKING MACHINE. : de en
  • FR1257676A - Film guiding device in cinematographic devices : en fr
  • FR1257644A - New dibenzoazepine compounds and their preparation process : en fr
  • FR1258110A - Spreading device : en fr
  • GB864695A - Artificial yarn-like structures and process for their production by fibrillation : en
  • US2977613A - Swimming pools : en
  • US2977898A - Railway coach vehicle : en
  • US2978178A - Computing circuits : en
  • US2978402A - Permselective membranes : en
  • DE1104082B - Spacers in bar form for nuclear reactor fuel assemblies with a variety of fuel rods : de en
  • FR1257709A - Fastening clamp for automotive radio receiver elements : en fr
  • FR1257991A - End caps for temporary sealing of tubes intended to receive electrical lines : en fr
  • CA617495A - Assembly of acoustical panels with retainers : en
  • CA617800A - Air inflated tower or the like : en
  • DE1103993B - Crystal-controlled transistor oscillating circuit : de en
  • DE1104137B - The bed frame can be folded around two horizontal transverse axes : de en
  • DE1104393B - Mortar shell : de en
  • DE1104445B - Air distribution head for fine-bubble aeration of waste water, especially in activated sludge basins : de en
  • FR1257648A - Coating and molding based on polyvinyl acetate emulsion and zinc sulfide pigments : en fr
  • FR1257802A - Combined electromechanical device : en fr
  • FR1258069A - Enhancements to Ringing Circuits and Tone Current Generating Oscillators suitable for such circuits : en fr
  • FR1257681A - Cyclododecadienols and their esters : en fr
  • FR1258033A - Method and device for controlling exposure in a printer for color photography : en fr
  • US2978297A - Production of gases containing sulfur dioxide and of solid roasted products free from arsenic and antimony by fluidized layer roasting of materials containing roastable sulfur in addition to arsenic and/or antimony : en
  • US2978106A - Rag catcher : en
  • US2978254A - Interconnected fluid suspension system : en
  • US2978633A - Electrical control systems : en
  • DE1104226B - Device for multiplying numbers : de en
  • DE1829077U - REMOTE SWITCH WITH ROTARY DRIVE, IN PARTICULAR FOR HOME APPLIANCES. : de en
  • USD190052S - Power unit for hydraulic elevators : en
  • US2977744A - Teeth for sweeprakes or the like : en
  • US2977745A - Method of and apparatus for treating textile strands : en
  • US2978366A - Film removal method : en
  • FR1257794A - Binocular viewer for single view with full brightness and self-balancing twin beams : en fr
  • FR1257934A - Method for casting metal ingots, in particular steel ingots, and device for carrying out this method : en fr
  • BE595842A - Control system for reversible devices actuated by pressurized fluid, in particular for hydraulic presses : en fr
  • DE1104103B - High pressure additive for lubricating oils : de en
  • US2977667A - Top lead bender and abrader : en
  • USPP2043P - anderson : en
  • US2978546A - Magnetic recorder with echo effect : en
  • FR1257715A - Puller for transferring liquid gas : en fr
  • FR1257844A - Automatic telephone communication system with tax forwarding : en fr
  • GB864637A - Improvements relating to selector systems : en
  • FR1257701A - Improvements in means of producing electrical energy, for example on board airplanes : en fr
  • GB864570A - Shirt collars : en
  • DE1103989B - Circuit arrangement for connecting and disconnecting subscriber lines to or from the telephone service : de en
  • DE1829227U - ADJUSTMENT DEVICE FOR LONG TINE ON LOADING AND TRANSPORT EQUIPMENT. : de en
  • FR1257728A - Improvements in the recovery of sulfuric acid from waste liquors : en fr
  • FR1257994A - Glass container comprising a base and method of manufacture : en fr
  • US2977952A - Archery bow trigger : en
  • US2978445A - Chromium-containing monoazo : en
  • DE1103879B - Washing machine : de en
  • BE595723A - Improvements to hydraulic props : en fr
  • CA617811A - Treatment of gas oils : en
  • DE1104429B - Loading machine : de en
  • US2977806A - Gyroscopic apparatus : en
  • US2978255A - Independent front wheel suspension : en
  • US2978276A - Hub structure : en
  • US2978458A - 2-amino-6-chlorobenzoxazole and pharmaceutically acceptable salts : en
  • US2978536A - Variable-ratio drive for electronic line : en
  • DE1829265U - ENDLESS FORM SET. : de en
  • US2977834A - Shearing apparatus for chicken wire or the like including a toothed, pivoted wire guide : en
  • CA617513A - Wrapping machines : en
  • DE1103885B - Process for producing an elastic laminate : de en
  • DE1829274U - ROLL FILM WITH OPENING DEVICE ON THE SHUTTER. : de en
  • US2978589A - Optical pyrometer : en
  • DE1104378B - Device for moving a workpiece during processing, in particular on grinding machines, pulling machines or the like, along any curved contour : de en
  • DE1104396B - Disassembling igniter with mask safety : de en
  • FR1257834A - Double-sided terry knit and its manufacturing process : en fr
  • FR1257944A - Temperature reference block : en fr
  • DE1104211B - Installation on photographic, cinematographic, enlarging, reproduction or television lenses with axially movable optical elements : de en
  • DE1104245B - Farm tractor seat : de en
  • DE1104273B - Socket connection for pipelines : de en
  • DE1103870B - Device for storing strand material, e.g. B. wire, which is connected upstream of a continuously operating strand consumer : de en
  • FR1257896A - Thermal relay : en fr
  • CA617876A - Razor blade knife : en
  • FR1258051A - Wideband and low noise amplifier assembly for microwave frequencies : en fr
  • FR1258161A - Metal container with removable airtight lid : en fr
  • GB864361A - Improvements in or relating to hydraulic power systems : en
  • DE1104044B - DC machine of great performance : de en
  • US2977909A - Thread guide and tensioning system for sewing and similar machines : en
  • US2978332A - Bread improver compositions and methods for preparing the same : en
  • US2978541A - Error detection in telegraph switching systems : en
  • DE1104342B - Device for increasing pressure in pipelines with axial thrust compensation on the adjustable impeller : de en
  • DE1829112U - CURL COVER WITH BRISTLES. : de en
  • DE1104425B - Secured lever lock for tension rings : de en
  • DE1829017U - DEVICE FOR PASSING TEXTILES THROUGH A PRESSURE CHAMBER. : de en
  • FR1257691A - Pickling line heater : en fr
  • GB864757A - Coal plough : en
  • GB864850A - Improved electron gun construction : en
  • FR380M - Pharmaceutical preparations intended for protection against sunburn. : en fr
  • FR1257971A - Folded tape unwinder device, especially for photoelectric reader : en fr
  • GB864367A - Improvements in and relating to machines for threshing and winnowing tobacco : en
  • CA617813A - Closure device : en
  • DE1829185U - CORNER TEMPLATE FOR TILE LAYING OD. DGL. : de en
  • DE1829228U - HAYSTOCK CUTTER. : de en
  • US2977972A - Liquid-level controlled devices : en
  • US2977626A - Friction hinge : en
  • US2978076A - Long length lath partition system : en
  • US2978135A - Clamping means for an outlet box : en
  • US2978403A - Water separation means for emulsion treaters : en
  • CA617869A - Tractor protection valve : en
  • US2978292A - Manufacture of rayon : en
  • US2978368A - Corrosion inhibition in ferrous metals : en
  • US2978256A - Dual height suspension control mechanism : en
  • US2977665A - Process for non-shrinking fibrous materials : en
  • US2978127A - Hand truck : en
  • US2978277A - Wheel assembly : en
  • CA617863A - Roller pump : en
  • CA617474A - Fluid feeder and pressure intensifier for automatic operation by using the initial pressure of the fluid fed itself : en
  • DE1829114U - HAIR DRYING HOOD. : de en
  • DK90676C - Drum separator with magnetic part. : da en
  • FR1257923A - Suspensions filtering device : en fr
  • DE1104369B - Motorbike convertible into a light motorcycle : de en
  • FR1258006A - Compositions of modified terephthalic polyesters : en fr
  • FR75184E - Improvements to all types of heels, especially for ladies' shoes, and shoes with this heel : en fr
  • GB864640A - Recovery of rare refractory metals : en
  • DE1104010B - Mechanical hand crimping pliers for crimping connection sleeves and cable lugs with wires, metal cables or the like. : de en
  • DE1829157U - COMBUSTION AIR CONTROLLER FOR HEATING EQUIPMENT. : de en
  • FR1257939A - Wet stamp device with ink pad : en fr
  • GR21799B - COVERED ROLLING BODY AND METHOD AS A MACHINE FOR THIS MANUFACTURE. : el en
  • US2977822A - Automatic saw sharpener : en
  • DE1104156B - Reinforcement mat for the staggered reinforcement of concrete slabs : de en
  • DE1829016U - DEVICE FOR PASSING TEXTILES THROUGH A PRESSURE CHAMBER. : de en
  • BE595852A - Safety valve : en fr
  • GB864655A - Improvements relating to electrically heated floors, walls, ceilings and the like : en
  • US2978374A - Method of preparing lantern slides : en
  • US2978527A - Rapid-response thermoelectric generator : en
  • DE1103913B - Process for the production of low molecular weight saturated fatty acid chlorides : de en
  • DE1104030B - Program-dependent timer : de en
  • DE1829113U - HAIR ROLLER. : de en
  • DE1104176B - Process for the preparation of organopolysiloxane elastomers : de en
  • CA617752A - Resolution of lysine : en
  • US2977769A - Control for mobile aerial tower : en
  • US2977777A - Expansion coupling : en
  • US2977757A - Gas turbine engine control : en
  • US2978307A - Improved propellant composition : en
  • CA617535A - Safety lock : en
  • US2978069A - Check out counter : en
  • US2977883A - Detent release mechanism : en
  • US2978050A - Front end suspension for tractors : en
  • FR376M - Drug based on n <1> -alpha-methyl-allylthiocarbamoyl-n <2> -methylthiocarbamoylhydrazine to modify the endocrine state in humans. : en fr
  • GB864588A - Improvements in composite bodies and method of making same : en
  • CA617656A - Locking structure for self-sealing couplings : en
  • GB864794A - Improvements in or relating to circuit arrangements composed of transistor stages : en
  • US2978211A - Aerial device having rotor for retarding descent : en
  • US2978302A - Stabilized distillate fuels : en
  • DE1104227B - Decimal multiplier : de en
  • DE1104247B - Measuring device for determining the amount of grit that can be spread by a centrifugal spreader for fertilizer or similar material : de en
  • DE1829106U - NOISE PROTECTION DEVICE FOR THE HEADING GEAR. : de en
  • DE1829151U - VESSEL WITH A HANDLE, IN PARTICULAR AN ENAMELED METAL BUCKET. : de en
  • GB864433A - Thiophosphoric acid esters : en
  • GB864678A - Pyrazolo (3,4)ªÈ-triazine derivatives : en
  • GB864647A - Improvements in or relating to mortar projectiles : en
  • US2978105A - Mechanism for removing screenings from bar screens : en
  • US2978134A - Closure assembly : en
  • US2978154A - Device for carrying vegetables : en
  • US2977726A - Gear honing tool : en
  • US2978694A - Magnetic commutator and measuring apparatus : en
  • DE1104065B - Device for noise dampening on hinged armature relays : de en
  • DE1829034U - BRACKET MECHANICS, IN PARTICULAR FOR FABRIC SAMPLE BOOKS. : de en
  • DE1829275U - FLASHING DEVICE. : de en
  • CA617552A - Manufacture of terephthalic acid : en
  • GB864377A - Improvements in or relating to formwork for use in the casting of concrete structures : en
  • FR1257775A - Improvements made to engines, more specifically to propulsion units for ships : en fr
  • DE1104255B - Pesticides : de en
  • US2977884A - Propellant grain restriction : en
  • US2978080A - Power brake with automatic hold feature : en
  • US2977866A - Pitch compensating cinematographic printer : en
  • GB864481A - Improvements in or relating to thermally-operated valves : en
  • GB864531A - Components for watch and clock mechanisms and method for the manufacture thereof : en
  • GB864842A - Improvements in or relating to armouring for submarine cables : en
  • FR1257738A - Improvements to mixer taps : en fr
  • GB864843A - Process for producing synthetic anhydrite : en
  • DE1103945B - Pipe heat exchanger with pulsating movement of one of the heat exchange media in resonance with the natural frequency of the pipes : de en
  • DE1103951B - Process for the manufacture of transformer and dynamo steel : de en
  • DE1829032U - RECEIVING AND HANGING DEVICE FOR FACES IN HANGING REGISTRATURES. : de en
  • GB864838A - Improvements in or relating to transistors : en
  • FR1257749A - Lens mount for binoculars : en fr
  • FR1258141A - Glass fiber primer composition : en fr
  • US2977873A - Harvester : en
  • US2978646A - Automatic alignment system : en
  • FR1257619A - Excavator intended for the direct loading of handling devices known as grasshoppers used for granular materials : en fr
  • FR1257867A - Control mechanism for machine tools : en fr
  • DE1829334U - INSOLE. : de en
  • DK90698C - Rod system for remote gear change for automobiles and similar vehicles. : da en
  • DE1104345B - Breathing mask with fresh air supply : de en
  • CA617823A - Case shaped mould : en
  • DE1104380B - Fall protection : de en
  • GB864358A - Hydraulic torque converter : en
  • GB864403A - A process for acylating polyoxymethylenes : en
  • CA617696A - Modification of linear olefin polymers : en
  • DE1104062B - Circuit arrangement for lighting and operating high-pressure gas discharge lamps : de en
  • FR1258159A - Suspender : en fr
  • US2978687A - Circuit arrangement for determining the polarity of pulses : en
  • US2978215A - Magnetically mounted clock : en
  • CA617661A - Vacuum pump and compressor : en
  • DE1104214B - Method and device for the automatic redrawing of X-ray goniometer recordings according to Weissenberg in the undistorted reciprocal grid : de en
  • US2978325A - Method of blanching food products : en
  • USD190022S - Combined mounting bracket and railing post : en
  • DE1104151B - Distributor built up from a corrugated plate for fresh air supply in rooms : de en
  • DE1104421B - Testing device for packaging machines : de en
  • FR1258111A - Improvements to heat exchangers : en fr
  • GB864517A - Gas turbine engine : en
  • GB864715A - Improvements relating to machines for slitting or trimming wallpaper or border : en
  • DE1104132B - Dishwasher : de en
  • FR1257758A - Process for coating the surface of ferrous metals with a protective or decorative metal layer : en fr
  • FR1258147A - Process for manufacturing high potential elongation yarns and product obtained by this process : en fr
  • GB864342A - Improvements in or relating to instrument cases : en
  • GB864782A - Improvements in and relating to appliances for cutting, chopping and/or raising fromthe ground forage or other agricultural crop and the like : en
  • IE25075L - Screen printing stencils : en
  • GB864444A - A circuit connection for the input circuit of a receiver : en
  • US2978367A - Introduction of barrier in germanium crystals : en
  • US2977611A - Self-tightening rebuilt shoe last : en
  • US2977869A - Removable core air diffusers : en
  • US2978175A - Program control system for electronic digital computers : en
  • CA617847A - Chuck and handle for manual installation of self-drilling expansion shells : en
  • FR1257742A - Improvements to oscillating piston straw and forage balers : en fr
  • FR1257911A - Device for uniformly discharging liquid from column trays : en fr
  • GB864376A - Improvements relating to pit-props : en
  • GB864365A - Improvements in or relating to spring mounting arrangements for the bodies of motor vehicles, trailers, semi-trailers and the like : en
  • US2978180A - Analogue computers : en
  • FR1257935A - Improvements to fittings for taps : en fr
  • GB864487A - Improvements in or relating to pressure suits : en
  • DE1829166U - FRAME FASTENING. : de en
  • DE1829214U - PARKING CLOCK. : de en
  • GB864334A - Improvements in and relating to the welding of aluminium bronze : en
  • DE1104122B - Face mask, especially for anesthesia or resuscitation purposes : de en
  • DE1104089B - Device for spark erosion with two capacitors in series : de en
  • DE974719C - Booking machine combination : de en
  • US2977978A - Relief valve : en
  • US2978020A - Multiple slat type folding door : en
  • US2978393A - Elastomeric permselective membranes : en
  • US2978296A - Manufacture of hydrazine dihydrohalides : en
  • DE1829148U - STIRRING AND WHISK FOR MOTOR DRIVEN KITCHEN MACHINES. : de en
  • DE1104181B - Process for the production of colorable vinyl polymers : de en
  • DE1104398B - Bell signal device : de en
  • FR1257612A - Electrostatic transverse spreading system of a velocity modulated electron beam : en fr
  • GR21790B - RADIAL MACHINE FOR GRAPPING GRAPES AND DISPOSAL OF SHELVES AND STEM. : el en
  • CA617583A - Socket construction : en
  • CA617611A - Circuit arrangement for igniting tubes : en
  • FR1257886A - Mucking device for chopping cylinder harvesting machines : en fr
  • DE1104220B - Strain gauge : de en
  • DE1104244B - Tractor fairing, especially for the use of fruit trees : de en
  • GB864396A - Improvements in or relating to air cooled internal combustion engines : en
  • FR1258148A - Variety of clematis resistant to Fusarium wilt and with a very decorative two-tone flower : en fr
  • DE1104066B - Process for the production of metal coatings on insulating strips for MP capacitors : de en
  • USD190051S - Slicing machine : en
  • FR1257992A - Frequency adjustable transistron oscillator : en fr
  • CA617560A - Methods of forming and dressing rotary saws : en
  • DE1829277U - DEVICE FOR AUTOMATIC SWITCHING FROM PARALLEL TO SERIAL OPERATION WITH SEVERAL PUMPS. : de en
  • FR1257936A - Yarns, in particular single-stranded, based on polyamino-caproic acid, and processes for their manufacture : en fr
  • FR1258145A - Process for making transfer sheets, such as carbon papers, and resulting products : en fr
  • US2978357A - Process of protectively coating tubular elements, structural shapes and the like with at least one thermoplastic resin sheath : en
  • FR1257733A - Ore reduction furnace producing a molten mass and reduction process : en fr
  • FR1257875A - Method and apparatus for the electrolytic shaping of metals and metalloids : en fr
  • FR1257914A - Rotating electric machine with discoidal elements : en fr
  • GB864621A - A method of electrolytically etching the surface of an alloy-type germanium junctiontransistor : en
  • US2977887A - Pump : en
  • US2978258A - Hobby horse type toy : en
  • DE1103890B - Process for the production of electrode coke : de en
  • FR1258062A - Time switch for automatic closing and reopening of electrical circuits : en fr
  • US2977710A - Bait harnesses : en
  • FR1258000A - Water soluble resinous products : en fr
  • FR1258059A - Universal joint : en fr
  • FR1257645A - Continuous filter : en fr
  • GB864393A - Process for the production of lead tetraalkyls : en
  • CA617856A - Push-pull amplifier circuits : en
  • USD190050S - Room thermostat : en
  • CA617472A - Primable electric cell : en
  • CA617678A - Machine for producing a coded tape : en
  • CA617606A - Method and apparatus for assembling spring clothespins : en
  • FR1258194A - Advanced Pulse Radar : en fr
  • DE1104026B - Electromagnetic contactor with plunger magnet system : de en
  • FR361M - 19-nortesterone decanoate, or caprate. : en fr
  • FR75151E - Improvements to alkaline electrolyte batteries : en fr
  • US2977688A - Educational cubic toy device : en
  • GB864498A - Improvements in direction indicators for automobiles : en
  • CA617532A - Arresting nets for aeroplanes : en
  • CA617763A - Lock-up : en
  • CA617730A - Modified resins : en
  • FR1257892A - Improvements to processes for the conversion of 2, 6-dimethyl-2, 7-octadiene into products for the preparation of acyclic terpene alcohols useful in perfumery, such as citronellol : en fr
  • USD190023S - Truck body : en
  • CA617792A - Thread guide and tensioning system for sewing and similar machines : en
  • CA617588A - Device for effecting the driving and facilitating the extraction of piles : en
  • DE1104061B - Arrangement to improve the ignition of fluorescent lamps controlled by phase control : de en
  • FR1257884A - Extendable truss girder with mobile device for blocking penetrating elements : en fr
  • FR1258168A - Advanced valve : en fr
  • US2978155A - Tape dispenser : en
  • US2978298A - Process for producing hydrophobic aerogels : en
  • DE1104361B - Wheel guidance of motor vehicles : de en
  • DE1104060B - Electric low-pressure mercury discharge lamps, in particular fluorescent lamps : de en
  • US2977930A - Work holders for use with spray devices : en
  • US2978610A - Image producing device : en
  • US2978642A - Sine wave zero comparator : en
  • CA617724A - Method of reinforcing moulded articles with solid inserts : en
  • US2977727A - Force feed mechanism for cutting and grinding apparatus : en
  • CA617470A - Power means for driving a rotary shaft : en
  • CA617592A - Preparation of unsaturated organic compounds : en
  • CA617593A - Chloro-substituted-2-tertiary-butyl-6-benzyl-p-cresols : en
  • DE1104346B - Carbonic acid absorbent for use in alkaline cartridges for breathing apparatus : de en
  • DK90695C - Tool for lateral displacement of soil lying on the ground. : da en
  • US2977697A - Steam diffuser for fabric pressing machines : en
  • US2978193A - Winding machines : en
  • US2978360A - Combustion catalysis : en
  • DE1104414B - Plastic tube ramrod : de en
  • US2977648A - Stamped metal casting mold : en
  • DE1104002B - Arrangement for coupling the energy from a coaxial line into a rectangular waveguide to excite the H-wave : de en
  • DE1104272B - Detachable connection for conveyor belts with wire rope inserts and device for making this connection : de en
  • GB864495A - Steel alloy for valve members : en
  • DE1829372U - CONTAINERS FOR SALE, SHIPPING OR STORAGE OF ANY KIND OF ITEM. : de en
  • GB864485A - Sound emitter : en
  • GB864777A - Improved apparatus for transferring articles through a succession of processing baths : en
  • FR1258197A - Fluid coke particle calcination process : en fr
  • FR1258024A - Asymmetric conductivity device : en fr
  • FR1258040A - heat exchanger : en fr
  • LU39556A1 - : en
  • US2977988A - Single lever control faucet : en
  • LU39739A1 - : en
  • US2978329A - Process of preparing yeast-leavened baked goods : en
  • DE1103958B - Arrangement and circuit arrangement for simultaneous recording of coded transmitted characters in several lines : de en
  • DE1829123U - ELECTRIC COFFEE GRINDER. : de en
  • DE1104091B - Process for the production of chromium-containing azo dyes : de en
  • DE1104100B - Process for the production of coarse adducts that can be separated by sieving : de en
  • DE1104306B - Piano case : de en
  • DE1829242U - RELEASABLE COUPLING FOR CYLINDRICAL BODY. : de en
  • DE1829247U - CENTERING DEVICE FOR ELASTIC, GARDANIC JOINTS, IN PARTICULAR ON DRIVE SHAFTS OF MOTOR VEHICLES. : de en
  • FR1257703A - Method and apparatus for preventing or reducing the tendency for molten glass masses to crystallize and for the release of vaporized products from their surface : en fr
  • GB864723A - An improved rotor for the aeration of water, sewage, waste liquid or the like : en
  • DE1104131B - Mouthpiece for vacuum cleaner : de en
  • FR1257734A - Improvements to compensated thermosensors : en fr
  • FR1258036A - Process for the manufacture of construction elements and form elements for the implementation of this process : en fr
  • GB864515A - Improvements in or relating to transistor amplifier circuit arrangements : en
  • DE1104163B - Wide belt sander with contact roller : de en
  • DE1104009B - Link chain cable laying machine : de en
  • DE1829258U - NIBBLE MACHINE, ESPECIALLY HAND NIBBLE MACHINE. : de en
  • FR1258049A - New system for inserting the weft into the warp on looms : en fr
  • GB864337A - Improvements in and relating to electric switching devices : en
  • GB864751A - Improvements relating to control means employing gyroscopes : en
  • USD190020S - Combined mounting bracket and railing post : en
  • US2977661A - Yarn elasticizing apparatus : en
  • US2977812A - Actuator with dither in neutral : en
  • CA617484A - Circuit control apparatus for automatic machines : en
  • DE1104278B - Hydraulic steering : de en
  • DE1829266U - TOMBOLALOS. : de en
  • US2978161A - Arrangement for driving films in a machine treating kinematographic films : en
  • US2978350A - Ceramic glazed vitrified tile and method and apparaatus for making the same : en
  • US2978447A - Preparation of p-aminobenzyl penicillin and derivatives thereof : en
  • DE1104092B - Process for the production of dyes of the acedianthrone series : de en
  • DE1104403B - Extraction device on drafting systems of spinning machines : de en
  • DE1104055B - Multiple recorder with memory : de en
  • US2977808A - Pump jack : en
  • CA617554A - Corner clamp for prefabricated wall forms : en
  • CA617613A - Vibrating inker roll : en
  • CA617669A - Attachment for planters and the like : en
  • CA617872A - Shipping rack for wire coils : en
  • US2977868A - Apparatus for processing sheets such as photocopies and the like : en
  • US2978330A - Methods for producing baked goods : en
  • DE1103895B - Switching device for the rotating card box carrier of card devices with an electric motor drive : de en
  • GB864633A - Record material sensing means : en
  • GB864841A - Improvements in or relating to bunkers : en
  • DE1829316U - HOLDER FOR BUTCHER TOOLS. : de en
  • US2977718A - Glass feeder shear mechanism activating means : en
  • US2978591A - Control means for a street lighting system : en
  • FR1258030A - Improvements to electrical systems for adjusting a physical quantity : en fr
  • GB864694A - Improvements in and relating to pressurized liquid dispensing containers : en
  • CA617705A - Floor polishing attachment and powered combination : en
  • DE1829012U - FASTENING ELEMENT FOR GUTTER PROFILE. : de en
  • FR1257766A - High frequency transformer with printed coils : en fr
  • US2978406A - Production of odorless naphthas : en
  • US2978481A - Synthetic process for producing aldehydes from acrylonitrile by oxo-reaction : en
  • DE1829117U - ELECTRIC HAIR DRYER. : de en
  • DE1829283U - FASTENING ARRANGEMENT FOR WHEELS ON HAND VEHICLES OD. DGL. : de en
  • US2977919A - Sound impedance joint for torpedo : en
  • US2978083A - Positive lock synchronizer : en
  • US2977973A - Inflatable article with one-piece valve body : en
  • US2978224A - Winch : en
  • DE1103902B - Process for the recovery of concentrated sulfuric acid from salt-containing dilute waste acids : de en
  • DE1829019U - WASHING MACHINE WITH ELECTRIC DRIVE MOTOR. : de en
  • GB864598A - Improvements in or relating to mineral mining machines : en
  • BE595654A - Cubic puzzle. : en fr
  • CA617490A - Corner construction for log structures : en
  • BE595747A - Process for the preparation of 2,3-dimethoxy-5-methyl-benzohydroquinone- (1,4) derivatives : en fr
  • FR1257718A - Gas oven chimney draft regulator : en fr
  • US2977759A - Continuous external combustion engines : en
  • CA617475A - Poly-field alternating-current induction machines : en
  • CA617867A - Machines for press molding hollow glassware : en
  • US2978294A - Solvent extraction process for protactinium : en
  • US2978560A - Interrupter unit for telescoping blade switch : en
  • DE1829089U - ELECTRIC CAPACITOR. : de en
  • DE1829328U - PAPER PICKERS. : de en
  • US2978415A - Guanidine soaps as dry cleaning detergents : en
  • CA617459A - Water hardening plastic masses : en
  • CA617783A - Epoxy resins : en
  • DE1829343U - MECHANICALLY OPERATED SIGNAL DEVICE FOR MINES. : de en
  • US2978004A - Swivel closure for rotatable containers : en
  • US2978495A - Nitramino esters : en
  • DE1103918B - Process for the preparation of therapeutically utilizable chelate compounds of divalent iron : de en
  • DE1104032B - Semiconductor arrangement with non-linear resistance characteristic and circuit arrangement using such a semiconductor arrangement : de en
  • CA617473A - Flap folding apparatus and method : en
  • CA617521A - Bore concentricity gauge holder : en
  • US2977827A - Cutting apparatus : en
  • US2977853A - Weapon delivery method and means : en
  • DE1103970B - Loudspeaker arrangement for stereophonic reproduction : de en
  • US2978433A - Thermosettable compositions of methyl methacrylate, methacrylic acid, and aminoplastcondensate, process of making same, and articles obtained : en
  • US2978564A - Electric hot plate : en
  • DE1103968B - Bistable multivibrator : de en
  • FR369M - Halogenotetracyclines. : en fr
  • GB864468A - Process for the production of polymers and copolymers of acrylonitrile : en
  • GB864660A - An electromagnetic circuit for measuring or indicating change of magnetic flux : en
  • GB864729A - Adjustable leg, particularly for scaffolding : en
  • FR1257816A - Dynamo-electric machine : en fr
  • DE1829394U - CLOSET BASIN. : de en
  • DE1829013U - PIT STAMPS AND PIT THRESHOLDS. : de en
  • DE1829070U - DEVICE FOR OPERATING A MULTI-POLE LOW VOLTAGE OVERHEAD DISCONNECTOR, OR FUSE DISCONNECTOR FROM THE FOOT OF A MAST. : de en
  • DE974711C - Yoke ring constructed from individual sheet metal segments for the circulating exciter part of large generators : de en
  • FR1258195A - Improvements to vulcanizing devices for tires and others : en fr
  • GB864653A - Improvements in and relating to roll winding machines : en
  • GB864322A - Potentiometer : en
  • FR1257615A - Extraction of the natural precursor and anti-rash principle differing from conventional vitamins : en fr
  • GB864318A - Improvements in or relating to electric heating elements : en
  • DE1104078B - Method for fusing a tube piston with a tube base with metallic feedthroughs : de en
  • FR1258020A - Photographic recording device : en fr
  • DK90685C - Display frequency meter. : da en
  • US2978045A - Pile driver : en
  • FR1258015A - Circuit breaker switch : en fr
  • GB864759A - Improvements in or relating to photographic printing apparatus : en
  • FR1260578A - PROCESS FOR PREPARING SUBSTITUTED COUMARONES : en fr
  • GB864667A - Improvements in and relating to shot and like blasting apparatus : en
  • GB864686A - Improvements in or relating to power lifting apparatus : en
  • CA617725A - Plugs or closures : en
  • DE1103973B - Circuit arrangement for telephone systems with intercom stations located on a common voice line : de en
  • GB864696A - Nuclear alkylation of aromatic compounds containing a hydroxyl group : en
  • FR1258043A - Electromechanical device intended to transmit electrical information : en fr
  • GB864681A - Preparation of carboxyalkyl polysiloxanes : en
  • BE595789A - : en fr
  • CA617812A - Stable calcium acetate-mineral oil dispersion : en
  • FR1257649A - standard cabinet elements and their assembly method : en fr
  • FR1257972A - Clothes ironing machine : en fr
  • DE1104040B - Device for protecting an electrical system against overvoltages : de en
  • DE1104356B - Coupling, especially for motor vehicles : de en
  • DE1829297U - Wiper blade for motor vehicles. : de en
  • DE1829036U - CARD POCKET FOR CARD BOXES WITH VERTICAL VISIBILITY. : de en
  • FR1257673A - Improvements to battery powered electric lanterns : en fr
  • BE595767A - : en
  • DE1829235U - AGGREGATE CONSISTING OF A COMBUSTION MACHINE AND WORKING MACHINE. : de en
  • DE1829184U - TEMPLATE FOR MOUNTING DOOR FRAMES. : de en
  • US2977714A - Self propelled toy : en
  • US2978250A - Making collets : en
  • US2978353A - Safety tools : en
  • DE1104072B - Alloy transistor with a disk-shaped single-crystal semiconductor body made of silicon and process for its manufacture : de en
  • DE1104246B - Seed drill that can be attached to the implement carrier of a tractor : de en
  • DE1103972B - Circuit arrangement for switching on a listening station to a telephone connection to be monitored as noiseless as possible : de en
  • DE1829126U - CARPET SWEEPING MACHINE. : de en
  • CA617503A - Adjustable automatic oiler for air conduits : en
  • DE1103904B - Process for the production of zeolitic molecular sieves : de en
  • US2978624A - Multiple-feedback amplifier series motor control system : en
  • US2978380A - Process for obtaining separately spiramycin 1, spiramycin ii, and spiramycin iii : en
  • US2978430A - Polypropylene compositions : en
  • US2978486A - Nitro dicarbamates : en
  • US2978681A - Magnetic core memory device : en
  • GB864356A - Improvements in or relating to heterocyclic compounds and the manufacture thereof : en
  • CA23971S - Sprinkler : en
  • US2977804A - Position indicating navigation systems : en
  • US2977921A - Anchor stowage : en
  • DE1104045B - Housing for converting small, unprotected electric motors into housing motors : de en
  • DE1104235B - Measuring device for counting bodies made of electrically conductive material : de en
  • DE974704C - Low secondary coupling carrier frequency telecommunication cable : de en
  • FR1257809A - Connection for electrical conductor in copper or aluminum : en fr
  • DE1103878B - Device for balancing the drum in washing machines and spin dryers : de en
  • DE1829105U - EYE PROTECTION. : de en
  • DE1829181U - JOINT FILLING PRESS. : de en
  • DK90699C - Wing-guided projectile. : da en
  • DE1829271U - ARRANGEMENT IN RECORDING DEVICES. : de en
  • GB864326A - Improvements relating to the extraction of objects from relatively inaccessible places : en
  • GB864423A - Safety control for gas heated appliances : en
  • DE1829289U - VEHICLE DOOR. : de en
  • DE1104320B - System for winding webs of soft, easily flexible material such as toilet paper : de en
  • DE1104394B - Ammunition elevator : de en
  • FR1257747A - Improvements in processes and apparatus for refrigerating liquefied gas, in particular petroleum gas : en fr
  • FR1257827A - Leveling valve for vehicle air suspension : en fr
  • US2977679A - Pruning saw : en
  • US2977715A - Crop treating apparatus : en
  • USD190034S - Golf club head : en
  • GB864480A - Casing for a clock, more particularly an electric clock : en
  • US2978182A - Three temperature mixing valve : en
  • US2978243A - Toy : en
  • GB864638A - Process of rolling bar-steel or profiles of ferrous or steel-alloys : en
  • DE1104139B - Guide stick holder : de en
  • DE1104329B - Lens with variable focal length in connection with a photographic or cinematographic camera : de en
  • DE1829170U - ADDITIONAL DEVICE FOR COAL STOVE. : de en