• DE916168C - Process for the preparation of pyrrolidinoalkylphenothiazines : de en
  • US2685353A - Telescopic structure : en
  • AU167055B2 - Borehold pump : en
  • DE1681013U - TIPPER DRIVE FOR VEHICLES. : de en
  • US2685487A - Adjustable vertically cantilever table : en
  • US2685572A - Cements for attaching shoe soles : en
  • DE916185C - Circuit arrangement for the determination of different valencies of arbitrary, multi-digit, the series of current impulses corresponding codes in telecommunication, especially telephone systems : de en
  • US2685202A - Tetraskelion meteorological element radiation shield : en
  • DE1680904U - GRIPPER HOOK. : de en
  • DE1681072U - HANGING DEVICE OD. DGL. : de en
  • DE1681017U - HAND STEERING WHEEL FOR LAND, WATER AND AIR VEHICLES. : de en
  • GB713003A - Improvements relating to shutters for organ swell chambers and the like : en
  • US2685338A - Machine for slitting bandage material : en
  • US2685343A - Method and apparatus for deodorizing gases : en
  • US2685143A - Firing mechanism for firearms : en
  • US2685595A - Production of water soluble chromium containing azomethine dyestuffs : en
  • US2685526A - Glass composition : en
  • DE1680893U - CHANNEL DISPLAY DEVICE FOR TELEVISION RECEIVER. : de en
  • DE916001C - Thermal expansion body : de en
  • GB712909A - An improved apparatus for the production of moulded ice cream confectionery : en
  • DE1681087U - EXPLOSION BUILT-IN ENGINE WITH FLYWHEEL MAGNET. : de en
  • US2685645A - Control apparatus : en
  • USD172739S - Benckert et au : en
  • DE1681195U - PORTABLE CASE DRAWING MACHINE FOR THE PRODUCTION OF TECHNICAL DRAWINGS. : de en
  • DK77905C - Peeling machine for potatoes and similar root vegetables as well as fruits with peel. : da en
  • US2685552A - Dimethyl 1-carbomethoxy-1-propen-2-yl phosphate : en
  • US2685607A - Separation of olefins from mixed hydrocarbons : en
  • USD172751S - Brooch or the like : en
  • US2685361A - Floor type conveyer chain : en
  • DE916235C - Ten key adding machine with pre-setting of the numerical values : de en
  • CA504849A - Ammonium nitrate : en fr
  • AU2124253A - Apparatus for carrying out algebraic operations on binary numbers : en
  • US2685221A - Bolt sleeve expanded by wedge and wedging threads : en
  • US2685503A - Waterless piston-type gasholder : en
  • DE1680850U - CONTROL LEVER FOR HANDBRAKE ON POWER VEHICLES. : de en
  • DE1681187U - SHREDDING MACHINE FOR THE KITCHEN. : de en
  • GB713173A - Improvements in sheet feeding apparatus : en
  • GB712819A - Improvements in electrical capacitors, more particularly for electric discharge lamp circuits : en
  • GB713110A - Improvements in dampers for firegrates : en
  • GB713121A - Improvements in ski fastenings : en
  • CA504774A - Mechanism for controlling blade movements of aircraft sustaining rotors : en fr
  • AU2032953A - Improvements in and relating to surface tables : en
  • CA504854A - Self-sealing shingle : en fr
  • GB712829A - Improvements in or relating to wrapping machines : en
  • DE916059C - Circulating ropeway, especially for passenger transport, with separate carrying and pulling ropes : de en
  • CA504763A - Composition for and method of coating copper, brass, terneplate, magnesium, zinciferous and ferriferous metals : en fr
  • CA504752A - Tree uprooting attachment for bulldozers : en fr
  • CA504858A - Eccentric pump : en fr
  • US2685409A - Magnetic sensing means for statistical machines : en
  • GB712900A - Improvements in and connected with the treatment of aluminium alloys : en
  • GB713084A - Steel with high wear resistance at elevated temperature : en
  • US2685553A - Cement coated tablets : en
  • DE1680991U - TOBACCO FILTER PIPE HEAD. : de en
  • DE1680808U - TENSION SHAFT FOR REEL DRIVES. : de en
  • DE916217C - Shop window : de en
  • GB713028A - Improvements in or relating to variable inductances : en
  • DE916030C - Winding device for ring spinning machines : de en
  • US2685179A - Method and apparatus for treating gaseous mixtures : en
  • DE1680852U - AIR FILLER. : de en
  • US2685127A - Method of producing slide fasteners : en
  • US2685131A - Frozen food cutter : en
  • US2685586A - Process for separating beta-pyridyl nitrile and nicotinamide from an aqueous mixturecontaining nicotinic acid : en
  • US2685092A - Garment having blind belt straps : en
  • US2685476A - Variable discharge blower : en
  • DE916050C - System for dewatering wet and muddy masses, especially peat : de en
  • DE1681193U - PORTABLE CASE DRAWING MACHINE FOR THE PRODUCTION OF TECHNICAL DRAWINGS. : de en
  • IE21138L - Preparation of bast fibres : en
  • DE916176C - Image converter image storage tubes : de en
  • GB712936A - Hinged mould for the manufacture of hollow baked products : en
  • DE916172C - Protection of pipe roll-in points in plates, container walls, etc. like : de en
  • GB712881A - Lubricating compositions : en
  • US2685651A - Starting system : en
  • DE1681098U - SLID-FREE DRIVE FOR MOTOR VEHICLES. : de en
  • DE1680949U - TILT STAND FOR TWO-WHEEL VEHICLES, IN PARTICULAR FOR MOTORCYCLES. : de en
  • DE916146C - Fonts or symbols : de en
  • DE916041C - Wet setting machine : de en
  • GB713184A - An improved plastic welding device : en
  • GB712928A - Drive system for sound carriers : en
  • US2685556A - Liquid-liquid solvent extraction and azeotropic distillation : en
  • DE916070C - Circuit arrangement for evaluating key figures corresponding to the series of current impulses in telecommunication systems, in particular telephone systems : de en
  • GB712957A - Improvements in or relating to television systems : en
  • DE916126C - Use of foam flakes and / or foam foils for sound, heat or electrical insulation : de en
  • DE915952C - Device for high-frequency bandwidth and tone control : de en
  • GB713044A - Improvements in or relating to air guns or rifles : en
  • DE1680895U - PROTECTIVE DEVICE FOR TELEPHONE LISTENERS TO PREVENT INFECTIOUS DISEASES. : de en
  • GB712816A - Fluid-liquid contacting device and process : en
  • GB712840A - Improvements in equalising the speed of yarns or threads in doubling twisting : en
  • GB712950A - A process for melt spinning polyethylene terephthalate fibres and yarns : en
  • DE759438C - Procedure for determining the fault location in electrical wiring systems : de en
  • GB712813A - Improvements in or relating to the sweetening of hydrocarbon oils : en
  • DE1680816U - SCREEN PRINTING TABLE WITH SELF-FOLDING FRAME TO ACCEPT THE SCREEN PRINTING TEMPLATES. : de en
  • DE916261C - Suspension for vehicles with independently suspended wheels and wheel carriers guided by handlebars : de en
  • DE916042C - Method and device for sieving moist fine-grained material : de en
  • DE916211C - Electric vacuum cleaner with externally pressurized filter : de en
  • CA504911A - Control for turbine gate actuator : en fr
  • GB713075A - Apparatus for soil-less plant cultivation : en
  • GB713029A - Improvements in the bleaching of soaps and soapstocks : en
  • GB713001A - Process for the treatment of fabrics with resinous condensation products : en
  • DE1680824U - VENTILATION FOR STEAM HEATED HEAT EXCHANGERS. : de en
  • DE916225C - Process for accelerating the reaction of polyfunctional isocyanates or similar substances with compounds containing polyoxy or polycarboxyl groups : de en
  • DE1681158U - VACUUM SEAL FOR SMALL APPLIANCES. : de en
  • US2685478A - Tractor wheel locator : en
  • US2685613A - Code signal regenerator : en
  • US2685303A - Liquid supply tank : en
  • GB713196A - Improvements in compressed air hammers : en
  • CA504775A - Electrical signalling systems : en fr
  • GB712941A - Improvements in or relating to photographic roll film cameras : en
  • GB713218A - Improvements in address and like series printing machines : en
  • US2685260A - Power transmission mechanism : en
  • US2685602A - Alkene phosphonous dichlorides and methods of making the same : en
  • US2685372A - Commodity shelf : en
  • DE1681071U - CONSOLE FOR WASHROOM AND BATHROOM. : de en
  • DE756089C - Arrangement for load-dependent control of converter motors : de en
  • DE916004C - Centrifugal brake for fishing winches from throwing rods : de en
  • GB713150A - Improvements in or relating to heat exchange devices for heating heavy fuel and air mixtures for internal combustion engines : en
  • GB713240A - Improvements in brushes : en
  • DE1680829U - CARDBOARD GUIDANCE ACCORDING TO TELESCOPIC SYSTEM. : de en
  • DE1680851U - CLIP-ON WHEEL AXLE WITH SINGLE NOTCH BEARING. : de en
  • DE916131C - Device for the indirect regulation of technical-physical quantities : de en
  • DE916248C - Rotary body bearing with a horizontal axis of rotation carried by two bearings : de en
  • CA504845A - Manufacture of chlorinated phenoxy compounds : en fr
  • US2685142A - Remote operated gravity closed farm gate : en
  • DE915990C - Device for setting and continuously switching certain angles : de en
  • DE916129C - Booking and similar machine : de en
  • DE1680801U - TENSION CHAIN FOR FABRIC, TENSION AND DRYING MACHINES. : de en
  • GB712939A - A method of moulding hollow bodies from heat hardenable artificial resin masses and bodies so moulded : en
  • DE757309C - Process for the treatment of electrodes, in particular for electrolytic capacitors : de en
  • FR1070605A - Slider improvements to slide closures : en fr
  • FR1070638A - Improvements to filaments of incandescent lamps used in various optical systems : en fr
  • GB713207A - Preparation of filamentary materials : en
  • GB713176A - Improvements in and relating to transformers : en
  • DE916222C - Manufacture of abrasives : de en
  • FR1070626A - Fluid brake improvements : en fr
  • FR1070646A - Improvements to so-called wall outlets : en fr
  • DE915983C - Wood wool machine : de en
  • DE916034C - Method and machine for the production of covering panels provided with open adhesive grooves on the back : de en
  • DE1680925U - OIL AND BRIQUETTE ROUND STOVE. : de en
  • US2685373A - Skyline carriage : en
  • US2685250A - Addressing machine : en
  • FR1070650A - Soluble cutting oil : en fr
  • US2685333A - Gas conversion burner : en
  • GB712866A - Improvements in or relating to printing mechanisms : en
  • US2685421A - Aircraft nose mounting for jet engines : en
  • GB713086A - Improvements in and relating to poppet or the like valve gear mechanism : en
  • US2685512A - Photographic element containing arylidene derivative of fluorene : en
  • US2685239A - High-speed aerial camera shutter : en
  • US2685218A - Toggle-actuated, plier type wrench : en
  • US2685163A - Fruit picking device : en
  • US2685168A - Combustion chamber : en
  • GB712935A - Improvements in or relating to contact arrangements for mechanisms for driving selectors, more particularly rotary selectors in telecommunication installations : en
  • GB713056A - Fluid coupling : en
  • GB713164A - Operating key for typewriters and like office machines : en
  • GB713059A - Improvements in or relating to clamping devices : en
  • GB713157A - Improvements in anode structures : en
  • GB713225A - Improvements in and relating to clothes washing machines : en
  • GB713230A - Improvements in burners : en
  • FR1070695A - fragmented label for cheese and other products : en fr
  • US2685481A - Spaced link track : en
  • USD172766S - Sprinkler head tjnit : en
  • GR15552B - CLOCK CLOCK TIMER AUTOMATICALLY CIRCUITS DEFINED TIME. : el en
  • US2685626A - Safety belay fob were feeding : en
  • US2685422A - Variable stop mechanism for interrelated mechanical surface control systems for aircraft : en
  • US2685138A - Circular size gauge : en
  • US2685193A - Key loop for key cases : en
  • US2685187A - Seamless sock or the like : en
  • US2685198A - Fuel efficiency indicator : en
  • US2685661A - Cathode-ray beam deflection : en
  • CA504850A - Phosphate fertilizers : en fr
  • DE1680953U - CLIP FOR WRITING DEVICES. : de en
  • DE916205C - Process for the production of artificial structures from viscose : de en
  • FR1070612A - Variable pitch propeller adjustment device : en fr
  • DE1681190U - STORAGE CONTAINER MADE OF GLASS OR OTHER NON-POROUS MATERIAL FOR RELATED APPROPRIATE BRUSHES USED FOR THE APPLICATION OF ADHESIVES, ESPECIALLY RUBBER ADHESIVES. : de en
  • DE916071C - Coin telephone with several storage channels and individual payment of the coins : de en
  • FR1070666A - Dihydroxydiphenylmethane series couplers : en fr
  • DE1680987U - GRATING CONSISTING OF EDGE-STANDING STRIPS OR STRIPS. : de en
  • DE1681102U - COVER FOR A STEERING WHEEL. : de en
  • DE916016C - Friction disc for disc friction clutches : de en
  • GB713032A - Improvements in inflation valves for pneumatic tubes : en
  • DE916020C - Pre-selection for switching electrically controlled transmissions : de en
  • DE1681065U - BRUSH FASTENING TO HAND SHOWER CUP. : de en
  • AU2702963A - Improvements relating to refractory bricks : en
  • DE915989C - Microscope for making surface and layer structures visible with the help of a chiaroscuro edge that is sharply depicted on the test body and observed at an angle to the direction of incidence of light : de en
  • DE1680934U - TWO-POINT CONTROLLER. : de en
  • USD172756S - Calendar stand or similar article : en
  • FR1070613A - Lubricating oil composition : en fr
  • AU2042453A - Borehold pump : en
  • CA504748A - Refractory bricks having a high heat conductivity : en fr
  • US2685364A - Used blade receiver : en
  • DE916169C - Process for the production of ª ‡ -acetotetronic acids : de en
  • DK77916C - Copy lathe for machining non-round workpieces, especially piston rings. : da en
  • DE1681029U - ALARM DEVICE. : de en
  • DE1680981U - MOUTH FILTER. : de en
  • DE1680997U - DIGGING FORK. : de en
  • GB713219A - Improvements relating to hypodermic injection apparatus : en
  • DE1681005U - CAMERA WITH INDEX SCALES. : de en
  • USD172765S - Child s toy : en
  • US2685416A - Hand-held dispenser for pressuresensitive tapes : en
  • GB713127A - Improvements in and relating to arm rests and like supporting means adjustably mounted on a seat structure : en
  • CA504795A - Preparation of uronic acids and derivatives thereof : en fr
  • DE916207C - Process for the preparation of penicillin salts : de en
  • DE1680894U - SWITCHABLE PICTURE PATTERN GENERATOR. : de en
  • US2685159A - Offset disk harrow : en
  • DE1681097U - DEVICE FOR LIMITING DRAWBAR OF TRAILER COUPLINGS WITH RUBBER SPRING : de en
  • DE916107C - Process for the production of naphthalene and benzene with simultaneous separation of water from luminous gas : de en
  • DE1680875U - CONCRETE STONE CEILING SINK BOX. : de en
  • GB713151A - An improved photographic printing frame for printing three or more current sizes of photographic enlargements : en
  • US2685480A - Ash removal apparatus : en
  • USD172754S - Staple tacker or similar article : en
  • FR1070628A - Fully positive safety device for appliances using combustible gases : en fr
  • GB712856A - Improvements relating to diaphragm valves for controlling small gas flows : en
  • US2685484A - Spacer and expander for piston rings : en
  • DE916093C - Contact converter with contacts actuated by Stoessel : de en
  • GR15559B - METHOD OF MANUFACTURING A DOOR FROM PLASTIC. : el en
  • DE1680861U - CAR BAG. : de en
  • DE1680841U - EXHAUST SILENCER. : de en
  • DE1681164U - CONTAINER FOR PRESERVED FOOD. : de en
  • DE1680840U - COMBUSTION ENGINE WITH FORCED COOLING. : de en
  • DE1681012U - UNDERCARRIAGE FOR TRANSPORT MEANS WITH A TRIANGULAR CHASSIS. : de en
  • DE1681125U - SIGNALS FOR CARD SHEETS WITH DOUBLE ROWS OF SLOTS FOR INSERTING THE SIGNALS. : de en
  • USD172747S - Head for a toilet bowl brush or the like : en
  • DE1680877U - ODOR SWITCH FOR SINK. : de en
  • CA504861A - Sealed air-purifying canister : en fr
  • CA504868A - Berth : en fr
  • US2685102A - Gravity closing two-way swinging door hinge : en
  • AU2031453A - An improved preparation for removing paint andthe like from surfaces : en
  • FR1070692A - Finishing machine for corrugated fabrics : en fr
  • US2685346A - Metal vapor separation : en
  • GB713052A - Improvements in or relating to fluid actuated impact tools : en
  • US2685135A - Fluid measuring device : en
  • US2685643A - Dual-diversity receiving system : en
  • DE915982C - Drills and milling bits for drilling holes or the like. : de en
  • DE916084C - Electrically controllable semiconductor rectifier : de en
  • DE916203C - Two-stage piston or rotary piston compressor with switching device for parallel or series operation of the stages : de en
  • GB713153A - Anthraquinone dyestuffs : en
  • FR1070614A - Process for producing decorations on glass or crystal by acid etching : en fr
  • GB713144A - Improved method for the production of diethyl isonitrosomalonate and diethyl acetamidomalonate : en
  • US2685180A - Gasifying an extraneous liquefied gas and simultaneously liquefying another gas : en
  • US2685442A - Water-cooled swinging target : en
  • USD172744S - Giovagnonl sweater : en
  • DE1680871U - CARRIER STRIPS WITH FILLED PILLS, ESPECIALLY FOR TOY PURPOSES. : de en
  • DE1680979U - DEVICE FOR THE CHANGIBLE ADAPTATION OF AN INDUCTOR TO A HIGH FREQUENCY GENERATOR. : de en
  • DE1681076U - CHRISTMAS TREE ORNAMENTS. : de en
  • FR1070631A - Construction game : en fr
  • GB712887A - Improvements in or relating to gas burners : en
  • US2685327A - Adjustable vehicle seat back : en
  • DE1680846U - DISPLAY PACK. : de en
  • GB712943A - Improvements in and relating to resistance welding electrodes : en
  • DE767887C - Roentgengeraet with a swiveling housing which encloses the Roentgenroehre and the transformer assigned to it : de en
  • DE916029C - Swivel arm mounting, especially for the spindles of spinning and twisting machines : de en
  • DE915964C - Electron microscope for observation of surfaces in incident electron beams : de en
  • DE916187C - Sealing plug for collector batteries : de en
  • US2685489A - Folding table leg structure with spring latch : en
  • GB713060A - Methods and apparatus for high frequency induction heating : en
  • GB713122A - Improvements in or relating to cutting and abrading machines : en
  • US2685101A - Windshield wiper arm and blade : en
  • DE916190C - Method of manufacturing an insulated electrical conductor for installation purposes : de en
  • DE916080C - Arrangement for grid control in converters working with grid-controlled vapor or gas discharge paths : de en
  • US2685565A - Filtering and cleaning means : en
  • GB712878A - Apparatus for delivering liquids by gaseous pressure to spraying devices : en
  • US2685192A - Cylinder lock and key : en
  • DE1681174U - LIGHT SIGN-TRANSPARENT WITH TRANSLUCENT RELIEF LETTERS AND CONTINUOUS INTERIOR ILLUMINATION. : de en
  • DE916178C - Synchronization method for the transmission of an image that has been scanned interlaced with lines being added : de en
  • DE916208C - Process for the preparation of a solution of hexylresorcinol, in particular for pharmaceutical purposes : de en
  • DE916192C - Heavy-duty electrical switch : de en
  • FR1070699A - Transparent window for discharge tubes, especially for x-ray tubes : en fr
  • DE1680821U - BOOKING PLATE FOR COPY BOOKING. : de en
  • DE1680951U - MOBILE SLEDGE FOR CHILDREN. : de en
  • DE1680823U - OVERHEAD REFRIGERATOR LOCK WITH SWIVEL BOLT. : de en
  • US2685674A - Synchroscope : en
  • DE1681059U - DEVICE FOR PERMANENT MAGNETIC SUSPENSION AND ELECTRIC CONTACT OF OBJECTS. : de en
  • GB712974A - Improvements in coin and key controlled locking means for caretaker cabinets : en
  • DE1681188U - ELECTROMAGNETIC DOOR OPENER. : de en
  • DE916220C - Cover made of rubber or plastic : de en
  • US2685596A - Two-stage hydrocarbon synthesis process : en
  • US2685100A - Roller type paint applicator : en
  • US2685087A - Lady's garment : en
  • US2685533A - Process of impregnating unfired inorganic body with organosilicon compounds and article resulting therefrom : en
  • US2685233A - Gun turret : en
  • GB712990A - Improvements in or relating to solutions of polyacrylonitrile and acrylonitrile copolymers : en
  • US2685121A - Method and apparatus for manufacture of metal films : en
  • DE1680969U - ARRANGEMENT FOR INCREASING SELECTION IN INTERMEDIATE FREQUENCY AMPLIFIERS OF FM RADIO RECEIVERS. : de en
  • DE916047C - Water pressure press, especially for laundry : de en
  • US2685111A - Awning : en
  • DE1680967U - COMMUNITY FREEZER. : de en
  • DE1681002U - DEVICE FOR ADVERTISING ROAD VEHICLES. : de en
  • DE915972C - Dental prosthesis and process for their manufacture : de en
  • DE1681108U - BOTTLE. : de en
  • DE916098C - Process for the production of isolated iron powder : de en
  • DE1680907U - EXTENSION PRESERVATIVE WITH THICKNESS. : de en
  • DE1681101U - BRACKET FOR ELECTRIC SWITCHES ON UNCIDDED CONTROL PILLARS OF VEHICLES. : de en
  • DE1680926U - DRIVE CONNECTION OF BEVEL GEAR DRIVE SHAFT FOR CONTROL DRIVES OF COMBUSTION MACHINES. : de en
  • DE916219C - Process for the production of hydrochloride rubber : de en
  • GB713010A - Plasticised compositions : en
  • DE1681166U - DEVICE FOR THE MANUFACTURING OF FOLDING BOXES. : de en
  • DE916077C - Connection for bare or insulated lines : de en
  • DE916063C - Chess telegraph : de en
  • DE916092C - Periodically oscillating electrical contact : de en
  • GR15562B - PORTABLE REFRIGERATOR FOR TRAVEL OR EXCURSION. : el en
  • US2685178A - Cradle mounting structure for refrigerating units : en
  • CA504888A - Armor shield for projectile type fastening tools : en fr
  • GB712876A - Production of aminoacetal : en
  • GB713042A - Improvements in automatic lathes and like machine tools : en
  • GB713197A - Improvements in the production of metal articles by moulding : en
  • US2685374A - Sheet transposing apparatus : en
  • US2685449A - Carriage for hose or cable : en
  • US2685153A - Bevel edging machine and method : en
  • US2685292A - Combined comb and brush : en
  • US2685440A - Speed and acceleration responsive governor : en
  • US2685543A - Production of chromium carbide surfaced wear resistant ferrous bodies : en
  • US2685175A - Beverage cooler and dispenser : en
  • DE1681196U - PENCIL SHARPENER. : de en
  • FR1070644A - Process for the treatment of meat with a salt solution and meat thus obtained : en fr
  • GB713124A - Artificial ceiling and suspension means therefor : en
  • DE1681091U - HARPZITHER. : de en
  • DE916058C - Iron alloy with good magnetization ability and low iron losses for the sheet metal of the laminated core of electrical machines and devices : de en
  • FR1070653A - Packaging tape especially for bottles : en fr
  • US2685488A - Sliding support for drop-leaf tables : en
  • US2685519A - Process for making a peanut product : en
  • GB713209A - Improvements in or relating to continuous process and apparatus for making lubricating greases : en
  • DE1681173U - EXHIBITOR FOR LADIES 'STOCKINGS. : de en
  • CA504737A - Visual selecting device for chinese typewriter, etc. : en fr
  • GB712906A - Improvements in the production of gases containing sulphur dioxide : en
  • DE1680999U - DOUBLE NECK GUITAR. : de en
  • DE1681025U - STEERING ROD FOR BIKES. : de en
  • DE916160C - Magnetic escapement : de en
  • GB713201A - Electric seam welding apparatus : en
  • US2685194A - Precast concrete framing construction : en
  • DE915960C - Electrolytic cell : de en
  • GB712859A - Method for imbedding a hollow needle in synthetic resin material : en
  • GB713139A - A horticultural cloche peg for flat top cloches : en
  • DE1681034U - CORROSION PROTECTION DEVICE FOR SINKS AND THE LIKE. : de en
  • DE915957C - Bimetal release heated by a transducer : de en
  • DE915996C - Adjustment lever on stereo projectors : de en
  • DE916082C - Touch-safe light bulb test socket : de en
  • GB713202A - Means for limiting reverse rotation of a rotary member of an instrument : en
  • GB712994A - Improvements in or relating to solutions of acrylonitrile polymers : en
  • GB713035A - Process for conditioning wheat or like grain : en
  • DE915931C - Stem cap for pit construction, especially made of light metal : de en
  • DE916102C - Device for switching the heating power of an electric furnace monitored by a temperature controller : de en
  • GB712970A - Improvements in or relating to machine tools : en
  • DK77914C - The double-walled container, especially the core barrel for butter production. : da en
  • DE1681006U - MAGNIFYING MOUNTED ON A TRIPOD WITH LIGHTING DEVICE AND ATTACHED CAMERA. : de en
  • US2685116A - Machine and method for molding concrete blocks or other products : en
  • DE1681156U - HOSE CONNECTION. : de en
  • GB712998A - Improvements in the production and use of acrylonitrile polymer solutions : en
  • IE21227L - Impregnating textiles with resins : en
  • GB712938A - Improvements in or relating to ball-point pens and in alloys therefor : en
  • US2685296A - Shuttle valve : en
  • US2685515A - Photographic developer composition : en
  • US2685462A - Rock drill : en
  • CA504887A - Christmas tree bell ringing ornament : en fr
  • CA504800A - Conduit support for vehicle train with conduit-connected fluid devices : en fr
  • GB713223A - Process for the manufacture of melamine : en
  • GB712835A - Improvements in or relating to process for isolating low molecular weight phenolic compounds : en
  • GB712811A - Improvements in or relating to the production of uranium compounds : en
  • GB712820A - Improvements in compositions comprising softening agents : en
  • GB712977A - Improvements in and relating to stands for raising and supporting barrels, drums and like containers : en
  • GB713119A - Improvements in or relating to the production of selenium hexafluoride : en
  • GB713027A - Improvements relating to fitments for converting the cylinders of internal combustion engines into air pumps : en
  • GB713054A - Improvements in or relating to pressure vessels to which tubes are to be seal welded : en
  • GB713166A - Electric generating plant : en
  • GB713180A - Flexible double chain scraper conveyor : en
  • GB712883A - Carbohydrate food products : en
  • GB712976A - Improvements in or relating to jacks or tensioning devices : en
  • GB712886A - Improvements in or relating to electric discharge tubes : en
  • DE916259C - Vehicle suspension, in particular for motor vehicles : de en
  • DE915994C - Registration device for recording the movement of an adjustable member : de en
  • FR1070634A - Advanced rotary pump : en fr
  • GR15557B - APPLIANCE FOR THE MAKING OF COFFEE DRINK. : el en
  • DE754571C - Radiator for oil boiler of transformers or the like. : de en
  • DE845823C - Directly pointing frequency meter : de en
  • DE916128C - Portable device for determining the rate of sedimentation of blood : de en
  • DE1681052U - SELF-LIGHTING BUTTON SWITCHES FOR ALARM CLOCKS, LAMPS AND THE LIKE. : de en
  • FR1070622A - Advanced magnetron : en fr
  • GR15560B - METHOD OF MANUFACTURING CHILDREN'S SHOES, TO HOLD THE FALL OF THE ARCH. : el en
  • US2685379A - Stopper body : en
  • DE1681039U - HANDLE FOR TOOLS, IN PARTICULAR FOR BOLT FITTING DEVICES. : de en
  • DE916015C - Overload claw clutch : de en
  • US2685125A - Metal-to-metal seals in electron discharge tubes : en
  • DE915973C - Process for the production of hemostatically acting plugs and bandages : de en
  • CA504790A - Treatment of soap in particulate form : en fr
  • CA504903A - Methods of phosphor manufacture : en fr
  • US2685291A - Smoking device mouthpiece : en
  • US2685326A - Floor seat : en
  • CA504864A - Tris(dialykylamido)phosphates and process : en fr
  • CA504792A - Distributor apparatus for cinder and the like : en fr
  • US2685378A - Method for handling drill pipe : en
  • US2685095A - Pipe threading apparatus : en
  • US2685150A - Mulching paper : en
  • DE916181C - Frame attachment by clamping piece : de en
  • DE915944C - Basic time circle for the electromagnetic deflection in a cathode ray tube : de en
  • DE916147C - Device for stacking cardboard panels and similar materials : de en
  • DE1680939U - DEVICE FOR THE PROCESSING OF STEAMED FEED POTATOES. : de en
  • DE916227C - Process for the preparation of silicon-containing phenol-formaldehyde resins : de en
  • FR1070632A - Gas-gasoline recovery and manufacturing system : en fr
  • DE1681027U - HOUSEHOLD SCISSORS. : de en
  • FR1070696A - Oracular game : en fr
  • GB712831A - Improvements in the manufacture of block-bottom paper bags : en
  • US2685285A - Barbecue device : en
  • US2685408A - Torpedo director : en
  • US2685510A - Sensitive photographic element for use in the silk screen process : en
  • USD172758S - Font of printing type : en
  • DE1680892U - DEVICE FOR INDEPENDENT CHANGEOVER OF THE CONVEYOR DIRECTION OF WINDING REELS, IN PARTICULAR FOR RIBBON CHANGE IN TELEPHONE MACHINE. : de en
  • DE916032C - Pocket cigarette wrapper : de en
  • GB713213A - Improvements relating to steering heads for steerable wheels of vehicles : en
  • US2685335A - Burner assembly : en
  • US2685493A - Intermittent chart recording instrument : en
  • US2685293A - Apparatus for cleaning tube bundles : en
  • US2685174A - Method of and apparatus for the separation of gases : en
  • CA504788A - Process for the distillation and fractionation of oils, tars and like liquid hydrocarbons : en fr
  • DE916018C - Sealing of pipe joints with a slotted ring made of rubber or another elastic material and process for their production : de en
  • DE916250C - Sealing between two telescopically arranged tubes : de en
  • US2685340A - Gravel packing process : en
  • GB713236A - New or improved arrangement to be used for periodically actuated working machines : en
  • DE1680966U - SALES TABLE TRAINED AS DISPLAY REFRIGERATOR. : de en
  • DE915975C - Injection molding machine driven by a motor : de en
  • DE1680853U - RETRACTABLE TOP FOR MOTOR VEHICLES OD. DGL. : de en
  • DE758329C - Disconnector for high voltage purposes : de en
  • US2685545A - Production of carbide-surfaced wear-resistant ferrous bodies : en
  • AU163726B2 - Apparatus for carrying out algebraic operations on binary numbers : en
  • US2685093A - Vertically adjustable shower head : en
  • US2685652A - Reaction turbine : en
  • DE1680989U - DEVICE FOR OVERLAYING AN IMAGE WITH AN INTERFERENCE IMAGE. : de en
  • DE1681159U - METAL ASBESTOS SEAL. : de en
  • DE915937C - Process for the production of synthetic mica : de en
  • DE1680814U - LIGHT ALLOY SAVINGS : de en
  • GB713116A - Improvements in means for feeding bottles to a bottle washing machine : en
  • DE1680872U - FOLDING CARTON. : de en
  • DE1681011U - TOW ROPE. : de en
  • DE1681168U - FAT CONTENT AND QUALITY EVALUATION RULES WITH NOTIFICATION LIST FOR DAIRIES. : de en
  • DE915993C - Gas flow relay : de en
  • CA504824A - Power circuit control system : en fr
  • DE1680957U - DEVICE FOR HANGING UP WOODEN STRIPS. : de en
  • GB712991A - Process of photo-mechanical reproduction : en
  • US2685431A - Hydraulic pilot reamer for directional drilling : en
  • US2685450A - Tractor front end elevating device : en
  • DE1680843U - TEMPERATURE METER AND CONTENT METER FOR WHIPPED CREAM DISPENSERS. : de en
  • DE1681026U - ADJUSTMENT DEVICE FOR MOTOR BRAKES. : de en
  • DE1681096U - ROAD CART. : de en
  • FR1070640A - Improvements to dust extractors : en fr
  • US2685195A - Fatigue testing machine : en
  • GB713165A - Improvements relating to circuits incorporating cathode ray tubes : en
  • DE1681050U - BASE FOR SOCKETS, COUPLINGS OD. DGL. : de en
  • US2685445A - Paper towel dispensing machine : en
  • DE915933C - Press head for extrusion presses : de en
  • DE1681141U - TRAVEL ECESSAIRE. : de en
  • CA504896A - Lubricating composition : en fr
  • CA504909A - Bags and bag closures : en fr
  • DE1680947U - GLARE PROTECTION DEVICE FOR MOTOR VEHICLES. : de en
  • DE1681030U - ELECTRICALLY HEATED CHAMBER STOVE. : de en
  • DE916122C - Cover for hats or similar headgear : de en
  • US2685332A - Fluid-fuel furnace plant for steamdriven vehicles : en
  • US2685610A - Interlace control for television pictures : en
  • DE916066C - Symmetrical DC voltage amplifier : de en
  • GB712890A - Improvements in belt feed mechanism for automatic firearms : en
  • CA504871A - Spring assembly for upholstery : en fr
  • FR1070643A - Process for maturing, salting and final treatment of foodstuffs, meat or cheese for example, and device for applying this process : en fr
  • AU2024453A - Improvements in and relating tothe forming of toecaps for footwear : en
  • DE916007C - Multi-cylinder internal combustion engine : de en
  • DE916120C - Process for the preparation of a resinous condensation product : de en
  • US2685331A - Child safety device : en
  • US2685549A - Method of producing a design on a textile material : en
  • US2685224A - Method and system for producing sound motion pictures : en
  • DE749460C - Aperture adjustment device for stereo equipment : de en
  • DE916051C - Protection device for continuous machines, such as wire stitching machines, cardboard punching machines, etc. like : de en
  • DE1680885U - MEASURING TAPE FOR WRITING PAPER. : de en
  • DE915978C - Overload protection, especially for forged cranes : de en
  • DE916056C - Refrigerator equipped with a chiller : de en
  • DK77909C - Process for the production of plasticized vinyl resins. : da en
  • DE1680955U - ALARM SYSTEM WITH TWO FUNCTIONS. : de en
  • DE1681151U - CHERRY STEM MACHINE WITH PULLING ROLLERS. : de en
  • DE760296C - Warning time adjusters for overhead warning signal systems : de en
  • GB713109A - Improvements relating to the inlet and exhaust passages of internal-combustion engines : en
  • DE1681107U - FUEL TAP. : de en
  • GB713036A - Improvements in fluxing compositions for use in the manufacture of solder paste or paint : en
  • CA504803A - Rotor head and swash plate means combination : en fr
  • CA504837A - Soya bean protein composition : en fr
  • DE916076C - Device for wrapping electrical conductors with an insulating tape : de en
  • DE916232C - Establishment for speaking machines : de en
  • DE916175C - Image dismantling tube : de en
  • DE915958C - Induction motor with current displacement in the iron-enclosed cage rings : de en
  • GB713148A - Improvements in or relating to objects comprising at least one chrome-iron to glass seal : en
  • US2685357A - Endless ribbon feeding mechanism for typewriters : en
  • DE752219C - Process for treating fish protein : de en
  • DE916116C - Process for the production of porous surfaces on molded bodies made of thermoplastics : de en
  • DE916229C - Device for photoelectric measurement of the position of a line in a graduation : de en
  • DE1680869U - DOLL'S SHOE MADE OF PLASTIC. : de en
  • DE916110C - Process for the preparation of a paste-like peat mixture for medical purposes : de en
  • GB712843A - Vaporising and combustion systems of gas turbine engines : en
  • GR15554B - WATERPROOFED SCREW CONTAINER. : el en
  • CA504890A - Oil supply and scavenge system : en fr
  • DE1681033U - SINK. : de en
  • DE916275C - Electric cord lighter : de en
  • GB713215A - Therapeutic compositions : en
  • US2685206A - Centering and caging mechanism for gyroscopes : en
  • US2685665A - Thermocouple vacuum gauge : en
  • FR1070624A - Process for the production of a preparatory roving or a yarn from fibers, in particular glass fibers : en fr
  • DK77924C - Method and ion exchange filter for treating a liquid solution. : da en
  • DE758908C - Measuring prism for permanently installed refractometers : de en
  • DE1681129U - ROLLED STRIP REEL FOR REEL FURNACE. : de en
  • CA504883A - Continuous hydrogenation of unsaturated oils : en fr
  • DE915939C - Process for the production of organic tin compounds : de en
  • DE1680937U - DRIVE DEVICE. : de en
  • DE761029C - Centrifugal contact regulator : de en
  • DE1680998U - LEGENEST. : de en
  • DE916046C - Machine for shearing fabrics : de en
  • DE916111C - Electric floor polisher : de en
  • DE916184C - Circuit arrangement for receiving dial signals : de en
  • GB712948A - 21-steroid ester and compositions thereof : en
  • DK77897C - Hydraulic power plant. : da en
  • GB712907A - Improvements in the production of gases rich in sulphur dioxide suitable for working up into sulphuric acid : en
  • GB712962A - New or improved feeding device for use in pneumatic conveying pipe lines carrying loose materials : en
  • DE916125C - Flow regulator : de en
  • US2685188A - Rotary washing and dry cleaning machine : en
  • GB713177A - Process of smelting sulphidic copper or lead concentrates : en
  • US2685104A - Double die for molding hosiery and ankle forms : en
  • US2685453A - Automatic hitch for tractors : en
  • US2685467A - Drag link end assembly and method of making same : en
  • US2685506A - Process for the production of zinc metal : en
  • GB713205A - Improvements in freezing devices for producing ice plates or blocks : en
  • US2685246A - Air register : en
  • US2685309A - Float cutting apparatus for looms and method : en
  • DE916145C - Preserving ring : de en
  • DE916268C - Closure or coupling body : de en
  • US2685349A - Multiple-car elevator system : en
  • DE916083C - Carrying device designed as a clamp : de en
  • DE916179C - Device for forwarding callsigns in telephone sets : de en
  • DE916028C - Needle draw frame : de en
  • DE916153C - Hydraulically operated braking device for motor vehicles : de en
  • US2685254A - Mechanical lubricating pump : en
  • US2685380A - Stopper : en
  • US2685522A - New processes and equipment, etc. : en
  • US2685559A - Conversion of heavy hydrocarbon oils : en
  • US2685601A - Method of hydrolyzing proteins to amino acids : en
  • US2685662A - Apparatus for igniting and operating gaseous discharge devices : en
  • DE1680948U - DEVICE FOR HOLDING AND ATTACHING PERFUME CONTAINERS IN MOTOR VEHICLES. : de en
  • US2685251A - Method of blasting : en
  • GB713095A - Improvements relating to printers' mounting boards, drawing boards and the like : en
  • GB713098A - Improved method of binding books and booklets : en
  • FR1070674A - Improvements to engine groups including a turbo-compressor driven by engine exhaust gases : en fr
  • FR1070607A - Process for the preparation of a product to improve the structure of the soil : en fr
  • GB713161A - Process and apparatus for the pasteurisation of milk : en
  • GB713014A - Improvements in wedging arrangements for pit props : en
  • GB713212A - Improvements in or relating to veneer press frames : en
  • US2685207A - Compensated gyro vertical : en
  • US2685376A - Automatic pneumatic cooler door : en
  • US2685377A - Power transmission mechanism : en
  • US2685479A - Tubular axle beam : en
  • GB712846A - Improvements in or relating to the production of viscose for the manufacture of artificial fibres : en
  • GB713004A - An improved apparatus for the production of combustible gases by the gasification of finely divided fuels : en
  • FR1070616A - Lubricating compositions : en fr
  • GB713039A - Anti-backlash device : en
  • GB713048A - Improvements relating to means for controlling inlet and exhaust in internal combustion engines : en
  • GB712913A - Improvements in and relating to earth boring apparatus : en
  • GB713188A - Apparatus for splitting animal hairs and the like : en
  • DE1680806U - AUTOMATIC EDGE PRESS. : de en
  • US2685148A - Musical trundle toy : en
  • US2685290A - Diaper pad : en
  • DE915928C - Spacer for wandering longwall mining : de en
  • DE916158C - Titanate-based compositions : de en
  • US2685172A - Power-assisted master cylinder : en
  • US2685583A - Hydrogenation process : en
  • DE1680941U - SALES DISPLAY FOR RUNNER CARPETS AND SIMILAR TEXTILE PRODUCTS. : de en
  • DE1681180U - SELF-ACTING AIR PUMP. : de en
  • GB712904A - Improvements in or relating to machine tools : en
  • US2685298A - Air control for water systems : en
  • US2685155A - Multiple center hole abrasive disk : en
  • DE915969C - Process for the production of Kuepen dyes : de en
  • US2685243A - Depth wheel for seed planters : en
  • DE916089C - Magnetron tubes in which the discharge process is controlled by high-frequency magnetic fields : de en
  • GB712930A - Method of and apparatus for examining the structure of surfaces : en
  • IE21503L - Electro-luminescent materials : en
  • DE1680832U - STEAM POT. : de en
  • DE916204C - Safety device on tanning machines : de en
  • US2685140A - Guide rib runway : en
  • GB713067A - Improvements in electric pumps : en
  • GB713120A - A new alkyl-aromatic halogen-containing phosphorus compound : en
  • DE1680915U - HOLLOW SLOTTED POST FOR STEEL SHELVES. : de en
  • DE1681028U - KNIVES FOR CUTTING CONVEYOR BELTS, DRIVE BELTS OR. DGL. : de en
  • BE515376A - PROCESS FOR OBTAINING MIMETIZED FABRICS AND PRODUCTS OBTAINED. : en fr
  • CA504810A - Preparation of aryloxyaliphatic acids : en fr
  • DE916180C - Circuit arrangement for testing the simultaneous occurrence of voltage pulses in electrical systems, in particular telecommunications systems : de en
  • DE916254C - Pneumatic conveyor system, especially for grain mills : de en
  • GB713200A - Improvements in or relating to the manufacture of plastic films or sheets : en
  • US2685498A - Method for controlling thermal conditions in a gaseous reaction : en
  • DK77910C - Process for the preparation of mixed polymers of partially polymerized mixed esters of one or more polyhydric alcohols. : da en
  • CA504910A - Inflatable fabric member : en fr
  • US2685318A - Jacket for drinking glasses : en
  • US2685494A - Dispersible vat dye powder : en
  • GB712896A - Improvements in or relating to elevators for sacks, boxes and like packages : en
  • US2685130A - Adjustable multiple lever tool : en
  • US2685177A - Congelating liquids : en
  • US2685666A - Device for controlling electric motor operated machine members : en
  • US2685261A - Engine mounting means : en
  • DE916174C - Thermal power plant for extremely high temperatures : de en
  • DE1680928U - CONNECTION DEVICE FOR EQUIPMENT PARTS. : de en
  • CA504831A - Structure for mounting excavating and pipe cable laying means on tractors : en fr
  • CA504852A - Railroad car trucks : en fr
  • DE916142C - Device for the production of grown blades of rotor wheels for turbines : de en
  • GB713187A - Improvements in or relating to electric storage batteries : en
  • US2685176A - Apparatus for practicing continuous refrigeration : en
  • US2685276A - Valve operated pressure control : en
  • GB712959A - Ultra-high frequency wave transformers : en
  • DE916105C - Oils for metalworking : de en
  • DE916132C - Insert for teat cups : de en
  • US2685098A - Self-wringing mop : en
  • FR1070633A - Advanced separator for suspended solids in gas : en fr
  • DE916240C - Feed fence : de en
  • DE1681060U - UTERUS CUERETTE. : de en
  • DE916150C - Control of compressors used to ventilate overpressure chambers in high-altitude aircraft : de en
  • DE915992C - Profile projection device : de en
  • DE916243C - Mixture preparation for injection carburetor : de en
  • US2685424A - Clothesline prop with capping and line engaging clip : en
  • US2685509A - Optically sensitized photographic emulsion : en
  • IE21013L - Oil burners. : en
  • FR1070619A - Improvements to stabilizers for vehicles : en fr
  • DE916000C - Magnetic speedometer : de en
  • GB712955A - A circuit arrangement for the neutralisation of detrimental inter-electrode capacities : en
  • GB713026A - Improvements in and relating to electrical energy regulators : en
  • DE916237C - Credit agency for traffic routes : de en
  • US2685460A - Expansion coupling : en
  • US2685656A - Electric machine for data transmission : en
  • DE915946C - Dynamic moving coil microphone : de en
  • GB712828A - Therapeutically active bismuth organic compounds : en
  • US2685584A - Pyridine derivatives and preparation thereof : en
  • CA504853A - Dispensing pack for interfolded sheet material : en fr
  • CA504747A - Table indexing mechanism : en fr
  • CA504841A - Process for the preparation of uranium tetrafluoride : en fr
  • DE915965C - Circuit arrangement for generating saw tooth currents : de en
  • US2685444A - Apparatus for folding band material : en
  • CA504781A - Starting and stopping mechanism : en fr
  • DK77895C - Carrying rod for hanging folders in files. : da en
  • US2685110A - Sliding window construction : en
  • CA504739A - Cam operated hydraulic transmitter-receiver mechanism : en fr
  • CA504766A - Guanidine sulfate : en fr
  • US2685267A - Thread clamping mechanism for button sewing machines : en
  • US2685608A - Thermoelement, particularly for the electrothermic production of cold : en
  • US2685531A - Light-sensitive electron-emissive electrode : en
  • DE1681114U - ANGLE FOR DRAWING STRAIGHT LINES AND CURVES. : de en
  • DE916231C - Safety device on scales with a printing mechanism, in particular shift weight scales : de en
  • US2685443A - Hot bar cutting machine : en
  • CA504869A - Berth construction : en fr
  • CA504777A - Manufacture of interpolymers of styrene with drying oil fatty acids and derivatives of such interpolymers : en fr
  • CA504822A - Electrically neutral organic liquids : en fr
  • DE1680943U - THREE-DIMENSIONAL ADVERTISING COLLECTIVE PICTURE. : de en
  • DE916200C - Device for fine adjustment of electrodes or object holders in electron-optical devices : de en
  • US2685190A - Method of extracting mositure from wet laundry batches : en
  • DE1680882U - TOOTHBRUSH. : de en
  • DE916202C - Method and device for the extraction of sulfur from sulfur-containing masses, in particular gas cleaning masses : de en
  • DE916101C - Arrangement for the alternating current supply of a resistance furnace : de en
  • DE1680965U - ELECTRIC HEATING TABLE FOR FURTHER PROCESSING OF CHEMICAL PRODUCTS. : de en
  • GB712837A - Manufacture of intermediate products of the anthraquinone series : en
  • US2685611A - Positional data transmitting system : en
  • US2685088A - Slip : en
  • DE1681022U - SEALING MADE OF ELASTIC MATERIAL, IN PARTICULAR FOR HEADLIGHTS AND LIGHTS ON VEHICLES. : de en
  • DE1681191U - STAND FOR SPRAY BOTTLES. : de en
  • DE915921C - Magnetic separator : de en
  • DE915968C - Process for the preparation of new monoazo dyes : de en
  • GB712868A - Copper complex compounds of trisazo dyestuffs : en
  • CA504902A - Calcium phosphate phosphors : en fr
  • DE1680817U - MOUNTING FRAME FOR WRITING OFFICE MACHINES, IN PARTICULAR FOR HOLDING LUGGAGE DEVICES. : de en
  • CA504757A - Cooled converter assemblies : en fr
  • DE1681127U - ADDRESS PRINTING MACHINE. : de en
  • CA504802A - Sequential control system for soot blowers : en fr
  • CA504874A - Manifold record material and method of making it : en fr
  • DE1681048U - ARTICULATED VEHICLE COMPOSING TWO NORMAL TRUCKS : de en
  • US2685457A - Trailer hitch : en
  • US2685673A - High frequency test probe : en
  • CA504825A - Air gap construction : en fr
  • DE1681086U - COMBINED PRUNING SHEARS AND PRUNING SAW. : de en
  • DE1680918U - ELECTRIC HEATER. : de en
  • DE1680992U - DRAWBAR FRAME DEVICE FOR SINGLE-AXLE TRACTOR. : de en
  • DE916009C - Injection carburetor : de en
  • DE1680859U - VEHICLE LIGHTS, ESPECIALLY FOR MOTOR VEHICLES. : de en
  • DE763148C - Arrangement for carrier frequency transmission of a television frequency band which also contains very low frequencies : de en
  • DE1681189U - CLAMP. : de en
  • FR1070657A - Office article suitable for moistening fingers, postage stamps, gummed paper strips, etc., and for other like purposes : en fr
  • GB712945A - Improvements in and relating to a lever escapement for time-pieces : en
  • DE916267C - Bottle cap : de en
  • FR1070636A - Interchangeable shoe insole : en fr
  • GB712873A - Improvements in the preparation and use of cyanhydrins of ketones of the cyclopentanopolyhydrophenanthrene series : en
  • GB712951A - A process for melt spinning polyethylene terephthalate fibres or yarns : en
  • GB713133A - Improvements in and relating to the production of derivatives of imidazole : en
  • CA504908A - Polyvinyl acetal compositions : en fr
  • DE1681139U - SHOPPING NET WITH CASE ON THE HANDLE. : de en
  • FR1070651A - Auxiliary holder for telephone handset : en fr
  • US2685313A - Seed orienting and gripping means for fruit pitting machines : en
  • GB713097A - Improvements in or relating to tractors and the like : en
  • GR15548B - SAFETY SYSTEM ON THE WHEELBOARD HYDRAULIC SYSTEM. : el en
  • DE1681042U - DAIRY ELBOW BRUSH. : de en
  • DE1681175U - TABLE TOP. : de en
  • DE915991C - Laengenmessgeraet, especially for measuring the guide length of drawing tools and similarly stepped bores of tools or the like. : de en
  • BE526175A - Improvements relating to thermosetting molding compositions. : en fr
  • FR1070608A - Form-mounting machine : en fr
  • FR1070641A - Flaps against headlight glare : en fr
  • GB712824A - Improvements in electrical load controlling devices : en
  • GB713118A - Toy track system : en
  • GB713143A - Improvements in women's garments : en
  • GB712877A - Rotary power transmitting device : en
  • DE1681038U - DEVICE FOR LOCKING BOLTS INTO A FIXED MASS. : de en
  • DE1681147U - FOLDING DOOR BEARING, ESPECIALLY FOR COOKING APPLIANCES OD. DGL. : de en
  • DE916221C - Process to increase the viscosity of aqueous solutions of water-soluble cellulose ethers : de en
  • DE916148C - Portable breathing apparatus with electrostatic filter and radioactive ionizer for separating solid and liquid particles : de en
  • DE916244C - Fuel injector : de en
  • DE1680932U - HOSE SHUT-OFF VALVE FOR HOT FLOW RATES. : de en
  • GB713079A - Improvements relating to conveyors : en
  • GB713167A - Improvements in or relating to arc welding : en
  • DE916199C - Ignition device for electrical discharge vessels : de en
  • GB712841A - Filtering cartridge : en
  • DE764736C - Additional device for short-lever machines with a transversely movable table to hold the workpiece : de en
  • DK77892C - Lifting device for an insert for drying centrifuges with vertical / axis. : da en
  • DE1680942U - ADVERTISING DEVICE. : de en
  • US2685223A - Method for preparing cutout masks for use in taking composite motion pictures : en
  • US2685464A - Axial contact seal : en
  • US2685555A - Oil extraction from shale : en
  • US2685385A - Liner for rigid containers having a nozzle for filling and emptying the same : en
  • US2685511A - Metal reinforced cellulose ester photolithographic printing plates : en
  • US2685312A - Electric walnut cracking machine : en
  • CA504768A - Acylation of aminosulfonic acids of the dibenzothiophene series : en fr
  • CA504782A - Pulse generator : en fr
  • DE1681003U - LIGHTING DEVICE WITH FRONT TOP PANEL. : de en
  • DE760569C - Switching device for electric vehicles : de en
  • DE916027C - Drive on machines for embossing, gilding, punching out of paper, cardboard, leather etc. : de en
  • US2685548A - Glass rolling apparatus : en
  • GB712953A - Improvements in or relating to television aerials : en
  • GB713220A - Improvements in or relating to means and methods of feeding copy sheets to rotary duplicators : en
  • DE916086C - Gas-filled electrical discharge tubes with cold cathode : de en
  • DE1680945U - BEARING FOR THE REVERSE GEAR SLIDING WHEEL OF GEAR CHANGE-UP GEARS, IN PARTICULAR FOR TRUCK DRIVES. : de en
  • DE1680876U - CONNECTOR FOR ELASTICALLY SEALED DRAIN PIPES. : de en
  • GB712864A - Refrigerator breaker strip construction and assembly : en
  • DE916057C - Plant for the delivery of gas under pressure at the outlet of the liquefied gas : de en
  • US2685448A - Ski and binding therefor : en
  • DE767840C - Process for the production of adipic acid : de en
  • DK77912C - Box. : da en
  • GB713058A - Improvements in or relating to electric condensers : en
  • DE1680857U - MAINTENANCE-FREE BALL JOINT, IN PARTICULAR FOR MOTOR VEHICLE STEERING RODS. : de en
  • DE1681131U - ADJUSTMENT DEVICE FOR BAND KNIFE SPLITTING MACHINES. : de en
  • US2685105A - Apparatus for upsetting the ends of packages of yarns : en
  • US2685371A - Filter : en
  • DE1681068U - SHELF TO BE ATTACHED TO PROFILES, IN PARTICULAR TENT TABLE. : de en
  • GB713043A - Improvements in or relating to apparatus for spraying or atomising liquids : en
  • GB713125A - Improvements relating to multi-wave switches for waveguide systems : en
  • IE21495L - Electro-luminescent materials : en
  • FR1070629A - Automatic speed regulator for turbo-reactors with variable nozzle section : en fr
  • DE1680914U - HANDLE HOLDER. : de en
  • DE1680936U - VEHICLE MEASURING DEVICE, IN PARTICULAR VEHICLE TACHOGRAPH. : de en
  • DE1681155U - SEALING BETWEEN TWO TELESCOPIC TUBES. : de en
  • DE916073C - Arrangement for the dissipation of the lost heat from electrical equipment : de en
  • DK77917C - Process for making coffee substitute or coffee additive. : da en
  • FR1070648A - Improvements to electrical terminals : en fr
  • GR15553B - OPENED INDOBRASTIR. : el en
  • US2685287A - Massage instrument : en
  • US2685390A - Seeding wheel with means for retaining the seeds in notches of the wheel : en
  • FR1070685A - Improvements to trailers : en fr
  • DE916134C - Rotary piston internal combustion engine with slides in the centrally mounted runner : de en
  • DE916173C - Segment bearing for turbines with vertical shaft : de en
  • GB712830A - Method of and means for wrapping articles or packets : en
  • FR1070601A - Process for preparing alcoholates : en fr
  • GB713041A - Methods and apparatus for high frequency induction heating : en
  • GB713045A - Improvements in or relating to means for automatically opening and closing doors, and particularly roll type garage doors : en
  • DE1681032U - DIAL WITH BLACK FOREST MILL AND MOVABLE MILL WHEEL. : de en
  • DE915985C - Process for the production of linear polycondensation products containing amide groups : de en
  • DK77907C - Base plate for coffee pots, saucepans and similar serving containers. : da en
  • US2685344A - Filter plug for cigarettes : en
  • US2685632A - Gas blanketed arc welding torch : en
  • FR1070604A - Advanced adjustment device for servo-mechanism : en fr
  • GB712817A - Fluid-liquid contacting device and process : en
  • GB712825A - Improvements in or relating to apparatus housings : en
  • GB713228A - New or improved switch arrangement for actuating signalling devices on motor vehicles : en
  • FR1070658A - Suction cup for vacuum cleaner : en fr
  • FR1070698A - Assembly for converter with contacts functioning as rectifier or mechanical inverter : en fr
  • DE916104C - Arrangement for induction heating with cooled conductors : de en
  • GB713203A - Improvements in or relating to apparatus for wrapping ribbons, laces and other materials : en
  • CA504906A - Triamino quaternary phenanthridine : en fr
  • US2685215A - Saw filing apparatus : en
  • US2685402A - Folding shoe box : en
  • US2685415A - Reversible drive for reels : en
  • US2685639A - Truck marker lamp : en
  • US2685363A - Container having article retaining means : en
  • US2685456A - Hitching attachment for tractors : en
  • CA504801A - Lock nut : en fr
  • CA504873A - Process for making pressure-sensitive record material : en fr
  • DE1680809U - LABEL FOR TEXTILES. : de en
  • GB713185A - Improvements in appliances on looms for moving the heald shafts : en
  • DE1681117U - FLAT CHIP BASKET FOR FRESH FRUIT. : de en
  • US2685280A - Superheater-reheater heat exchanger : en
  • DE915923C - Device for opening the pressing and cutting head of a knife star dough dividing and knitting machine : de en
  • DE916079C - Arrangement for regulating electrical circuits, in particular for voltage regulation with grid-controlled ion discharge vessels : de en
  • DE1680864U - KEYHOLE LOCKER. : de en
  • AU163127B2 - Improvements in and relating tothe forming of toecaps for footwear : en
  • US2685609A - Color television : en
  • US2685358A - Loading device for bottle washers : en
  • GB712922A - Improvements in method of and material for treating metal surfaces to improve corrosion-resistance and paint-bonding ability : en
  • GR15556B - METHOD OF MANUFACTURING LASTEX FLAT. : el en
  • DE916065C - Circuit arrangement for amplifying the pulses supplied by a high-resistance voltage source : de en
  • GB712965A - Device for supporting the stems of plants : en
  • DE760469C - Device for erecting cranes and similar devices : de en
  • US2685273A - Fountain pen : en
  • US2685678A - Quick release battery terminal clamp : en
  • CA504828A - Floating gear pump : en fr
  • CA504807A - Polychloroprene copolymers with drying oils : en fr
  • US2685156A - Scraper holder : en
  • DE1681144U - BIVAK TENT. : de en
  • DE916159C - Ventilation device for cell silos closed at the top : de en
  • US2685160A - Rotary stalk cutter with safety clutch : en
  • US2685676A - Variable-phase transfer circuit : en
  • US2685152A - Thermometer tube-blank manufacture : en
  • FR1070654A - Removable packing box : en fr
  • AU162419B2 - Anew or improved time and distance computer for use in aircraft : en
  • AU166282B2 - An improved preparation for removing paint andthe like from surfaces : en
  • DE1681136U - VENTILATION CANNULES. : de en
  • DE916115C - Thermoplastic mixture of a filler and a binder consisting of two components : de en
  • US2685683A - Fault signaling system for counting chain : en
  • CA504815A - Pigment materials and process of producing same : en fr
  • CA504796A - Composite bottle : en fr
  • GB713006A - Improvements in or relating to spark plugs of the surface gap type : en
  • US2685275A - Pressure fluid servomotor : en
  • US2685412A - Modulating gas heating control : en
  • US2685569A - Silica-magnesia catalyst and method of preparation : en
  • US2685091A - Bonnet : en
  • US2685281A - Variable valve timing assembly for internal-combustion engines : en
  • DE1681120U - COLLAPSIBLE MOUNTING STAND FOR MOTORCYCLES. : de en
  • DE1681154U - HOSE WITH OUTLETS IN ITS COAT. : de en
  • GB712916A - Improvements relating to panels or the like, constituted by an agglomerate of wood particles crumbled and pressed, and corresponding manufacturing processes : en
  • DE1681099U - MOTOR VEHICLE WITH TWO OR MORE DRIVE MACHINES. : de en
  • GB712827A - Improvements in or relating to the treatment of reclaim rubber : en
  • GB712964A - Improvements in or relating to venetian blinds : en
  • CA504791A - Hand lotion : en fr
  • FR1070652A - Shelving improvements : en fr
  • GB713182A - Improvements in or relating to apparatus for sterilizing dental and surgical and other instruments or articles : en
  • US2685117A - Apparatus for removing formed brick from brick pressing machines : en
  • US2685591A - 1-diphenoylamino-6-fluoranthraquinone : en
  • US2685283A - Aerial plug casting toy : en
  • DE1680963U - DEVICE FOR ATTACHING HANDLES TO EQUIPMENT. : de en
  • DE1680993U - CHASSIS FOR AN AGRICULTURAL MOTOR-DRIVEN VEHICLE. : de en
  • DE1681093U - GLASS PLATE HOLDER FOR CONSTRUCTION OF CHANGEABLE POSITIONS, ESPECIALLY FOR DECORATIVE PURPOSES, FROM COMPONENT COMPONENTS. : de en
  • DE915950C - Process for improving the utilization of working time in a multiple transmission system with time division : de en
  • GB712942A - Improvements in artificial legs : en
  • DE1681124U - LEVER MECHANICS FOR LOOSE SHEET FOLDERS OD. DGL. : de en
  • DE1680849U - FOLDING SPORTS CAR. : de en
  • GB712961A - Improved device for the visual representation of variable phenomena : en
  • DE915951C - Device for frequency conversion : de en
  • DE915947C - Procedure for sound transmission on several channels : de en
  • US2685132A - Portable milk cooler : en
  • US2685203A - Thermal converter for measuring and controlling systems : en
  • GB713051A - Improvements in scavenging ports and passages for two-stroke multicylinder internal combustion engines : en
  • DE1680873U - CUT-OFF SPIN WITH SCREW REMOVAL TO BERDEN DRUM ENDEN. : de en
  • GB712940A - Improvements in the manufacture of bearings from plastic material : en
  • DE1680911U - RING LOOP FOR WELDERS AND THE like. CURTAINS. : de en
  • DE916109C - Process for obtaining highly effective adrenal cortical extracts : de en
  • GB712833A - Improvements in and relating to clacks or check valves : en
  • GB712855A - Improvements relating to multi-way gas valve assemblies : en
  • DE1680838U - GLOW PLUG. : de en
  • DE1680909U - DEVICE TO PREVENT SNORING. : de en
  • DE1680946U - CHASSIS FRAME MADE FROM HOLLOW BODIES AND OPEN PROFILES, ESPECIALLY FOR VEHICLES AND TRAILERS. : de en
  • CA504862A - Linear derivatives of nitroguanidine : en fr
  • DE1681123U - DEVICE FOR THREADLESS AND CLAMPLESS TIES. : de en
  • DE916022C - Process for the production of a nutrient-rich, powdery product for pleasure purposes : de en
  • US2685542A - Refractory carbon and method of producing the same : en
  • DE1680990U - PERMANENT CALENDAR. : de en
  • GB713016A - Improvements in or relating to the manufacture of coke : en
  • GB713061A - Manufacture of tanning agents : en
  • GB713137A - Improvements relating to electro-optical visual image correction systems : en
  • FR1070681A - Process for preparing sulfur from hydrogen sulfide : en fr
  • DE1680910U - SAFETY GOGGLES. : de en
  • GB713002A - Process for the treatment of fabrics with resinous condensation products : en
  • GB713210A - Improvements in blanchers or pre-cookers for peas or beans : en
  • DE1681014U - ELASTIC JOINT CONNECTION FOR THE SUSPENSION OF VEHICLE DAMPERS, SPRINGS OR. DGL. : de en
  • US2685247A - Double-acting roof ventilator : en
  • DE1681066U - BRACKETS FOR CURTAINS, ESPECIALLY FOR VEHICLES. : de en
  • GB713189A - Improvements in and relating to liquid nitrocellulose compostions and to films, coatings and the like obtained therefrom : en
  • US2685397A - Salt and pepper shakers : en
  • US2685573A - Polyamides from certain bis (1-aminoalkyl) aromatic hydrocarbons : en
  • US2685423A - Bomb and like loading apparatus for aircraft : en
  • GB713190A - Improvements in or relating to paper-making machines : en
  • DD7562A3 - : en
  • DE916048C - Process for improving the water resistance of structures which contain fibrous materials and considerable amounts of high molecular weight organic strengthening or binding agents : de en
  • DE916049C - Regenerative coke oven with a device for regulating the flow resistance for the combustion media in the burners : de en
  • DE916194C - Electrical control arrangement with periodically working pulse generator : de en
  • DE916251C - High pressure seal : de en
  • DE916265C - Stop light switching device for bicycles : de en
  • US2685256A - Rotary pump, motor, and the like : en
  • GB713152A - Improvements in and relating to dynamo-electric machines : en
  • GB713233A - Improvements in or relating to polymeric organosilicon compounds and compositions containing them : en
  • DE916061C - Device for inductive train control between the vehicle and the line with permanent excitation of the alternator and the pulse relay : de en
  • FR1070609A - Method and device for indicating and locating leaks in cables protected by compressed gas : en fr
  • GB713208A - Improved process for the manufacture of colouring matters of the tetra-aza-porphin series : en
  • US2685485A - Piston ring spacer : en
  • AU164189B2 - Improvements in or relating to carpenters hammers : en
  • DE1681000U - TRAPEZOIDAL LOGS. : de en
  • DE1681157U - PIPE SEAL. : de en
  • GB713069A - Improvements in or relating to the preparation of worts : en
  • GB713053A - Method of and apparatus for controlling the tools of machines for grinding and/or polishing glass : en
  • DE758569C - Method of preserving meat by drying : de en
  • GB713231A - Improvements in or relating to circuits for suppressing noise in wireless receivers : en
  • GR15555B - CONTAINERS WITH MOBILE INSTRUMENT. : el en
  • DE1680970U - PRESSURE PAN FOR U-CLAMPS. : de en
  • US2685311A - Method for splitting or resawing insulating board : en
  • DE1680976U - CLUTCH MOTOR FOR DRIVING SEWING MACHINES. : de en
  • GB712993A - Devices responsive to changes in speed and direction for producing signals for controlling dirigible platforms : en
  • DE916166C - Device for shrinking tissues : de en
  • GB713191A - Improvements in and relating to typewriters : en
  • DE1681142U - Curlers. : de en
  • US2685252A - Primer : en
  • DE1681020U - ANTI-GLARE DEVICE FOR VEHICLES. : de en
  • US2685551A - Friction elements and methods of making the same : en
  • GB712851A - Improvements in, and relating to, automatic winding machines : en
  • US2685183A - Method of and means for treating gases : en
  • US2685434A - Air conditioning apparatus : en
  • US2685499A - Method of proeparing blanc fixe : en
  • US2685664A - Automatic control sensing means responsive to a plurality of conditions : en
  • GB712956A - Improvements in vehicle bodies comprising body sections arranged to be detachable from one another : en
  • GB713049A - Improvements in or relating to solutions of acrylonitrile polymers : en
  • GB713022A - Improvements in electrostatic precipitators : en
  • GB713034A - Improvements in and relating to processes of increasing the permeability of orientedsilicon steels : en
  • DE1680825U - SINGLE DRIVE FOR RADIO AND OR TELEVISION RECEIVERS WITH MULTIPLE RECEPTION AREAS. : de en
  • FR1070602A - Method for performing rapid analyzes of physiological fluids, in particular urine : en fr
  • FR1070684A - Process for the production of composite elements from metal powder castings and lower melting point metals or alloys : en fr
  • GB713235A - Improvements in and relating to electric motor control systems : en
  • US2685628A - Electric resistance welding machine : en
  • US2685204A - Apparatus for measuring low gaseous pressures : en
  • US2685516A - Photographic developer composition : en
  • FR1070667A - Spring construction, especially for vehicle seats : en fr
  • DE1680866U - PRINT MECHANICS FOR FILLING PENCIL. : de en
  • DE1681112U - TWO LEVELS OF HARDNESS PENCIL. : de en
  • US2685653A - Gate circuit : en
  • DE1680930U - POURING PLUG. : de en
  • DE764652C - Socket for piezoelectric oscillating crystals : de en
  • US2685284A - Spring cocking and triggering mechanism : en
  • GB713238A - Three speed transmission : en
  • US2685294A - Wide range flow rate metering valve : en
  • US2685579A - Fractionation of dextrans with alkaline earth hydroxides : en
  • DE1680900U - BRACKET OF TRANSLUCENT SHELLS ON LIGHTS. : de en
  • US2685266A - Stitch control lever limiting device : en
  • US2685638A - Illuminated weatherproof writing accessory : en
  • DE1681016U - SIDE PANEL FOR OPEN ROAD AND TWO-WAY VEHICLES. : de en
  • DK77920C - Combination lock. : da en
  • FR1070656A - Universal circular saw : en fr
  • US2685185A - Dial needle control for ribbed fabric knitting machines : en
  • US2685115A - Apparatus for the production of pipe : en
  • US2685228A - Phase contrast optical instrument : en
  • US2685232A - Launching arm for rockets : en
  • US2685396A - Filling nozzle for apparatus for filling containers with liquid : en
  • US2685575A - Polymerization process and catalyst : en
  • CA504856A - Fabric-treating composition and method of preparation : en fr
  • US2685546A - Method for reducing the permeability of alloys by hydrogen : en
  • FR1070680A - Low power single phase motor : en fr
  • GB713156A - A stable aqueous hydrogen peroxide and method of preparing same : en
  • DE915932C - Device for the continuous production of longitudinally welded pipes : de en
  • DE916151C - Planetary gear : de en
  • DE1680935U - VALVE PLATES FOR INDEPENDENT VALVES. : de en
  • GB712915A - Improvements in or relating to cartons : en
  • DE756969C - Arrangement of trolleybus overhead lines : de en
  • GB712812A - Improvements in or relating to synthetic sheet material and shaped articles : en
  • GB713012A - Improvements relating to bearings of cycles : en
  • US2685162A - Cutter bar construction : en
  • US2685413A - Method and apparatus for drawing off thread end portions from bobbins : en
  • DE1680848U - COMBINED BABY BASKET STROLLER. : de en
  • DE1681200U - CLAMPING WEDGE FASTENING FOR HAEMMER. : de en
  • DE759468C - Oars for rowing boats, especially racing boats : de en
  • DE916091C - Arrangement for compensation of the anode quiescent current : de en
  • GB713147A - Improvements in or relating to absorption refrigerating apparatus : en
  • US2685458A - Coupling for hydraulic hose : en
  • DE1681135U - AMPOULE OPENER. : de en
  • US2685257A - Double-action well pump : en
  • DE1680924U - TRIGGER FOR THE TYING DEVICE, ESPECIALLY FOR TIE-UP TIES. : de en
  • DE916096C - Arrangement for increasing the brightness of the fluorescence images from image converter tubes : de en
  • US2685236A - Concrete working method : en
  • US2685406A - Fake box : en
  • US2685469A - Adjustable coupling : en
  • FR1070665A - Delivery device for sheet-processing machines, for example for printing machines : en fr
  • FR1070682A - Development of low-power motors for driving sound recording devices : en fr
  • GB713140A - Improvements in or relating to the manufacture of dispenser cathodes : en
  • CA504733A - Filling stop motion for textile weaving machines : en fr
  • DE916164C - Expansion element for longwall construction : de en
  • DE916045C - Intermediate outlet for spiral chutes : de en
  • GR15563B - METHOD OF MANUFACTURING EYES WITH EYES. : el en
  • US2685648A - Apparatus for measuring frequency deviation : en
  • CA504741A - Fluid driven actuator for tools : en fr
  • US2685164A - Frame for timing movements and instruments and method of assembling : en
  • CA504838A - Aqueous soya bean protein compositions : en fr
  • GB713081A - Polymerisation of ethylene : en
  • GB713194A - Improvements in or relating to electric motors : en
  • US2685483A - Shaft bearing : en
  • US2685625A - Timer for food mixers : en
  • US2685622A - Ignition system distributor head : en
  • DE1680906U - LADIES BINDINGS. : de en
  • USD172742S - Overshoe or similar article : en
  • GB712874A - Improvements in or relating to processes for providing aluminium or aluminium alloys with a coating of lead : en
  • DE916216C - Attachment of glass panes or the like. : de en
  • DE916276C - Process for the production of fusions between a ceramic body and metal parts : de en
  • DE915998C - Multiplier for calculating machines : de en
  • DE916167C - Process for the production of aluminum trialkyls : de en
  • US2685438A - Process for the solution mining of potassium compounds : en
  • GB713222A - Improvements relating to anti-aircraft gun-carriages : en
  • DE1680830U - NIGHT CABINET. : de en
  • DE1680890U - PRINT BOX. : de en
  • DE916006C - Thermally vaporizable pest repellants with a content of hexachlorocyclohexane : de en
  • DK77900C - Cattle silver relay. : da en
  • DE916040C - Device for cutting or slitting pipes, in particular well pipes : de en
  • US2685214A - Steering wheel : en
  • DE1680884U - DISTILLATION BOTTOM FOR RECTIFIER COLONS OD. DGL. : de en
  • DE1681077U - HANGER FOR PANTS AND SKIRT. : de en
  • DE916212C - Desk with retractable office machine : de en
  • DE916023C - Method and device for the production of fiber boards : de en
  • DK77913C - Check valve for the suction passage for the milk container of a milking machine. : da en
  • DE1681162U - FITTING. : de en
  • DE916270C - Device and circuit arrangements for generating flashing signals and similar periodic changes of state : de en
  • CA504878A - Detonation meters and methods of measuring detonation : en fr
  • US2685157A - Machine for wrapping articles and control therefor : en
  • US2685677A - Cooling system for electrical apparatus : en
  • DE1680839U - CASTED-IN COOLING FIBS IN CYLINDER HEADS. : de en
  • US2685654A - Electrostatic machine producing a periodical discharge : en
  • US2685603A - Method of producing alkenethionophosphonic dichlorides : en
  • US2685618A - Wide range magnetic recording system and method : en
  • US2685146A - Spraying device : en
  • US2685182A - Method of and means for treating gases : en
  • US2685268A - Solder dispensing apparatus : en
  • USD172750S - Bracelet or the like : en
  • DE1681110U - OPENABLE GUARD FOR WINDOWS, DOORS AND THE LIKE : de en
  • DE1681170U - SALES ASSISTANCE FOR TEXTILE GOODS, IN PARTICULAR LADIES 'STOCKINGS. : de en
  • GB712973A - Improvements in master clip arrangements for rotary hectographic or like printing machines : en
  • GB712914A - Improvements in or relating to television and like transmitters : en
  • DE763028C - Bearing arrangement on steam or gas turbine housings : de en
  • US2685119A - Method of manufacturing pieces made of composite or agglomerated materials : en
  • US2685658A - Dynamoelectric machine : en
  • GB712870A - Improvements in the construction and methods of making sparking plugs of the surfacedischarge type : en
  • DE1680933U - FLOW PIPE BREAKER. : de en
  • US2685245A - Cabinet air-mixer for installation against walls : en
  • CA504827A - Multi-channel signalling systems : en fr
  • GB712892A - Improvements in or relating to the casting of concrete units : en
  • GB713000A - Improvements in the production and use of solutions of acrylonitrile polymers : en
  • GB713132A - Automatic tourniquet : en
  • US2685279A - Equalization of superheated and reheated steam temperature in steam power plants : en
  • US2685631A - Gas shielded arc welding torch : en
  • US2685165A - Anchor pallet for clockworks : en
  • US2685561A - Deashing of reduced crudes by an integrated operation : en
  • DE915948C - Carrier frequency transmission system : de en
  • US2685663A - Apparatus for igniting and operating gaseous discharge devices : en
  • BE515250A - METHOD OF MANUFACTURING AN ASCORBATE SOLUTION. : en fr
  • CA504729A - Perspiration deflector for eye glasses or the like : en fr
  • DE1680961U - DEVICE ON ROLLER CARD RAISING MACHINES. : de en
  • DE915962C - Glow tubes to keep the voltage constant : de en
  • DE915987C - Process for the production of hard metals of increased toughness : de en
  • US2685466A - Handle for valve stems and the like : en
  • US2685270A - Passenger-operated boat : en
  • US2685398A - Material containing or supporting means : en
  • US2685567A - Lubricant composition containing alkyl-mercaptoalkyl phosphites : en
  • US2685606A - Preparation of halogenated olefines : en
  • DE1680831U - HANDLES FOR METAL DOORS OD. DGL. : de en
  • GR15551B - HOW TO MAKE A SPECIAL CONTAINER FOR THE PRESERVATION AND DISPOSAL OF FRUITS IN THE TRADE. : el en
  • DE1680815U - SCREEN PRINT FIBER FOR ROUND WOODEN Cipher Sheets. : de en
  • DE1681015U - CAMPING CARAVAN WITH FOLDING ROOF. : de en
  • AU2033253A - Improvements in or relating to shifting wrenches : en
  • US2685538A - Coated paper and process of making : en
  • CA504793A - Bobbin winding machine : en fr
  • US2685420A - Airplane with lifting fuselage, landing flaps, and quadricycle landing gear : en
  • US2685090A - Adjustable headpiece : en
  • DE1681046U - SMOKE-HEATED HEATER MADE OF WATER-FLOWED PIPES. : de en
  • FR1070672A - Improvements made to seals used in capping bottles, jars, jars and other containers : en fr
  • DK77899C - Device at automatic telephone exchanges for call billing. : da en
  • DE1680860U - SWIVELING MOUNTING FOR VEHICLE PARTS. : de en
  • DE916099C - Heatable slide for electron beam devices : de en
  • DE916239C - Device for operating milking machines : de en
  • DE1681041U - DAIRY MILK CONTAINER BRUSH. : de en
  • US2685103A - Convertible gravity butt and strap hinge : en
  • US2685468A - Removable trailer hitch : en
  • DE1680971U - LOOSE ARRANGEMENT FOR ELECTRICAL COMPONENTS PROVIDED WITH CONNECTING WIRES SUCH AS CAPACITORS, RESISTANT TRANSFORMERS OR TRANSFORMERS. DGL. : de en
  • GB713106A - Improvements in or relating to sweet-forming and wrapping machines : en
  • US2685305A - Corrugated tube and bellows : en
  • DE916087C - Process for the vacuum-tight connection of ceramic parts : de en
  • CA504897A - Internal-combustion engines : en fr
  • CA504904A - Spreader device for selector devices : en fr
  • DE1680988U - ARRANGEMENT OF THE SCALE IN REGISTERING MEASURING DEVICES. : de en
  • AU163851B2 - Process for preparing pdi-isopropyl benzene and terephthalic acid : en
  • DE915930C - Subsidence knife : de en
  • CA504892A - Unidirectional gear trains : en fr
  • US2685330A - Clip for supporting the u-shaped : en
  • DE761878C - Registration device for integral values formed after a sliding period of time : de en
  • DE916130C - Planning board : de en
  • DE916274C - Process for drying ignition compounds : de en
  • US2685528A - Recrystallized alumina pebbles : en
  • DE916144C - Hammering machine for forging screw spindles and twist drills : de en
  • DE916246C - Device for regulating gas turbine systems : de en
  • GB713085A - Improvements in and relating to fluid controlling valves : en
  • US2685282A - Engine casing for internalcombustion engines : en
  • US2685362A - Strand feeding apparatus : en
  • DE1681021U - GLARE PROTECTION DEVICE FOR MOTOR VEHICLES. : de en
  • GB713080A - Carding apparatus for disentangling and cleaning flax and tow : en
  • GB713175A - Boring and or surfacing head : en
  • GB713234A - Improved method of producing moulds for "cire-perdue" precision casting : en
  • US2685278A - Rotary steam generator : en
  • DE1681090U - LITTLE PIANO. : de en
  • US2685351A - Brake-equipped caster : en
  • US2685544A - Production of vanadium carbide surfaced wear-resistant bodies : en
  • DE1681055U - DAMPING FOR ELECTRIC MEASURING INSTRUMENTS. : de en
  • US2685524A - Refractive composition and method for producing the same : en
  • FR1070603A - Gear cutting machine : en fr
  • FR1070683A - Visual tuning indicator tube : en fr
  • BE515213A - STATISTICAL BLOCK AND ITS ORDER. : en fr
  • CA504819A - Internal combustion engine feeding system : en fr
  • CA504749A - Steering wheel microphone : en fr
  • CA504751A - Method and apparatus for concentrating or separating the components contained in a gas or liquid mixture and of concentrating or separating isotopes : en fr
  • DE916228C - Method and device for annealing, welding or soldering objects, in particular made of non-ferrous metals : de en
  • DE1681171U - CARTON PACKAGING FOR MULTIPLE EQUIPMENT SETS OD. DGL. : de en
  • US2685315A - Slicing machine having a sand blasted gauge plate : en
  • CA504880A - Continuous hydrogenation of unsaturated fatty acids and fatty esters : en fr
  • US2685122A - Turret-head for machine-tools with rotating spindle such as milling and boring machines and the like : en
  • US2685614A - Telephone answering system : en
  • AU2538354A - An improved construction of pouring spout : en
  • CA504913A - Fuse igniting and connecting device : en fr
  • AU2151453A - Improved means for broadcasting fertiliser : en
  • DE1681192U - FIELD BOOK FOLDER. : de en
  • DE916035C - Method for producing hollow bodies, in particular pressure pipes, from prestressed concrete : de en
  • US2685425A - Mounting system : en
  • US2685470A - Noise eliminating device for automobile windows : en
  • CA504872A - Grinder : en fr
  • US2685441A - Fold-away clothes hamper for automatic washing machines : en
  • USD172768S - Stevens, jr electrical plug : en
  • GB712899A - Improvements in the production of gases containing sulphur dioxide : en
  • US2685637A - Electric grilling appliance : en
  • DE759129C - Arrangement for buttons in electrical interlocking systems : de en
  • DE916038C - Device for charging an area, in particular a storage area, with bulk goods : de en
  • DE916044C - Procedure for determining the temperature and physical state in the freezing cylinder v freezing shafts : de en
  • DE916133C - Method for purging and charging an internal combustion engine, in particular a two-stroke internal combustion engine with cylinder rows arranged in a V shape : de en
  • DE916256C - Shut-off valve, especially for pressure medium tanks, e.g. B. for fire extinguishers : de en
  • GB713142A - Thiophosphoric acid esters of 3-halogen-hydroxycoumarins : en
  • CA504770A - Method and apparatus for diluting rosin size : en fr
  • US2685574A - Polymer polysulfides containing ether groups : en
  • US2685619A - Coupling circuit : en
  • US2685644A - Generator of complex waveforms : en
  • GB712858A - Improvements in or relating to gas holders : en
  • US2685085A - Breast pad structure : en
  • US2685471A - Rainwater deflector for vehicle ventilator windows : en
  • FR1070688A - Set of stained glass in tiled elements : en fr
  • GB712937A - A device for supporting burning-bars on which articles are adapted to be placed for heat treatment in a muffle furnace : en
  • GB713024A - Improvements in or relating to variable magnification optical systems : en
  • US2685211A - Power steering device : en
  • US2685679A - Spring clip : en
  • US2685329A - Seat spring : en
  • US2685600A - Method of carboxylating phenols : en
  • US2685302A - Diaphragm valve : en
  • US2685437A - Apparatus for emulsifying sodium metal and the like : en
  • CA504843A - Preparation of uranium salts : en fr
  • DE1680984U - WINCH WITH SWIVEL ARMS. : de en
  • GB713050A - Improvements in vehicles for delivering goods in measured quantities : en
  • CA504755A - Device for stacking and separating of sheet-like materials : en fr
  • CA504860A - Detachable spring connecting means for spring driven reels : en fr
  • US2685382A - Tank : en
  • DE915943C - Television receiver : de en
  • DE916264C - Identification plate for motor vehicles : de en
  • FR1070668A - Clothes hanger : en fr
  • US2685300A - Valve control : en
  • US2685367A - Concentrator : en
  • US2685220A - Saxophone : en
  • USD172771S - Phonograph record holder : en
  • DE1681111U - HOLDING DEVICE FOR WINDOW OR. DGL. : de en
  • GB713239A - Improvements in and relating to flexible tube pumps : en
  • GB712842A - Improvements relating to syruping apparatus for use in the canning of fruit : en
  • DK77908C - Safety systems for paternoster elevators. : da en
  • US2685145A - Sectional fish lure : en
  • US2685474A - Motor vehicle visor : en
  • DE916108C - Process for obtaining highly effective adrenal extracts : de en
  • US2685196A - Hydrometer : en
  • US2685623A - Ignition circuit breaker : en
  • CA504811A - Lactonization of 2,4-polyhalogenoalkanoic esters : en fr
  • DE1681084U - DEVICE AT CHOPPED HARVESTING. : de en
  • US2685570A - Process for precipitating synthetic polyamides in combination with silk fiber : en
  • US2685410A - Tabular calculator : en
  • US2685199A - Apparatus for testing engines : en
  • US2685226A - Aircraft flight control optical indicating device : en
  • DE916273C - Ball track for bowling alleys : de en
  • GB712969A - Improvements in or relating to machine tools : en
  • US2685557A - Hydrocarbon wax deoiling : en
  • US2685447A - Automatic record changer for phonographs : en
  • CA504762A - Apparatus for drafting textile fibres : en fr
  • CA504813A - Coating compositions containng magnesium silicate pigments : en fr
  • CA504740A - Regenerative brake : en fr
  • CA504764A - Production of toxins and toxoids : en fr
  • CA504731A - Stool : en fr
  • US2685222A - Weighing scale lens frame tilt control : en
  • US2685321A - Antiskid chain means for wheels : en
  • US2685395A - Multiple filling grid : en
  • US2685640A - Universally mounted panel light : en
  • US2685630A - Welding system : en
  • DE915997C - Process for filling heat-sensitive elements and for terminating pipes : de en
  • DE1681103U - V-BELT DRIVE OF THE ALTERNATOR OF A MOTOR VEHICLE. : de en
  • GB712918A - Remote control mechanism for machinery : en
  • USD172761S - Peters lamp : en
  • AU2028853A - Improvements in hand hammers : en
  • US2685139A - Drier cylinder, particularly for papermaking machinery : en
  • US2685508A - High wet strength paper and its preparation : en
  • US2685657A - Oscillating fan support : en
  • US2685452A - Bicycle kick stand : en
  • US2685248A - Pressure brewing apparatus for hot beverages : en
  • DE1680858U - STEERING WHEEL FOR MOTOR VEHICLES. : de en
  • DE916117C - Plastic mass : de en
  • US2685388A - Soap antibridging : en
  • US2685599A - New alkylolamine derivatives and process for preparing same : en
  • CA504836A - Power supply regulation : en fr
  • US2685286A - Machine for testing reflex actions of humans : en
  • CA504898A - Processing hydrocarbon oils : en fr
  • CA504787A - Metal pouring apparatus and method, for centrifugal casting : en fr
  • CA504794A - Blood filter : en fr
  • CA504865A - Resilient mounting structure : en fr
  • US2685541A - Refractory carbon and method of producing the same : en
  • CA504884A - Partial hydrogenation of unsaturated glyceride oils in solvents : en fr
  • US2685671A - Apparatus for determining relationship between tube-noise and acceleration forces : en
  • AU166412B2 - Improvements in hand hammers : en
  • DE916258C - Reversible operating lever, especially gear shift lever for motor vehicles : de en
  • DE765175C - Display device on motor vehicles : de en
  • DE1680986U - PLATES FOR WALL AND CEILING CLADDING, MADE OF PUNCHED SHEET METAL. : de en
  • DE916191C - Method and device for the production of connection strips with contact strips embedded in insulating compound : de en
  • DE916118C - Process for the production of castable plastics : de en
  • US2685144A - Adjustable choke attachment for shotguns : en
  • US2685238A - Camera mount for high resolution aerial photography : en
  • US2685272A - Livestock car feeding mechanism : en
  • US2685504A - Fuel mixing device : en
  • BE515354A - : en
  • DE1681138U - DETACHABLE UMBRELLA. : de en
  • GB713105A - Improvements in and relating to the measurement of thickness in the production of sheet and strip material : en
  • GB713131A - Method and apparatus for cooling and conditioning the air supplied to internal combustion engines : en
  • CA504797A - Compartment bottle : en fr
  • CA504907A - Phase rotation indicator : en fr
  • GB713108A - Improved method and means for making slide fasteners : en
  • GB713113A - Improvements in or relating to electromagnetic liquid agitators : en
  • DE916280C - Process for the desalination of sugar juices : de en
  • DE1680803U - DEVICE FOR CONNECTING CONTAINER PARTS, IN PARTICULAR FOR SPINTERS AND WASHING MACHINES. : de en
  • DE915922C - Method and device for maintaining the heavy fluid circulation according to quantity and weight for several sink separators operated with unstable heavy fluids : de en
  • US2685151A - Vaporization of ammonia : en
  • US2685384A - Planter attachment for tractors : en
  • CA504809A - Preparation of polychlorophenoxyacetic acids : en fr
  • GB712987A - Improvements in or relating to writing members for reservoir writing instruments : en
  • GB713130A - Preparation of dimethyl tin dichloride by direct reaction : en
  • IS851A7 - Methods and equipment for the production of salted fish and similar fish products. : en is
  • CA504736A - Roller supporting cage for roller bearings : en fr
  • US2685306A - Air tube : en
  • DE1680923U - THREAD HOLDER FOR THE TYING DEVICE OF CUTTERS, STRAW TIES, STRAW PRESSES AND THE LIKE. : de en
  • DE916182C - Circuit arrangement for private branch exchanges for the production of different-valued outgoing exchange connections : de en
  • GB712931A - Improvements in and relating to fountain pens : en
  • DE763248C - Device for producing mineral fibers : de en
  • DK77919C - Sand spreader for motor vehicles. : da en
  • GB712845A - Process for the production of polycondensation products containing silicon : en
  • GB712952A - Voice-frequency signal receiver operated by two signal frequencies : en
  • CA504779A - Electrolytic capacitors : en fr
  • CA504835A - Glassy molecularly dehydrated phosphates : en fr
  • GB713030A - Improvements in or relating to a method of knitting : en
  • DE754008C - Torsion bar spring designed as a steel leaf bundle : de en
  • DE907733C - Preserving cap : de en
  • US2685197A - Hardness measuring apparatus : en
  • US2685342A - Hydraulic steering mechanism : en
  • US2685636A - Electric heating unit control : en
  • FR1070694A - Packaging and presentation for cheese and other soft consistency products : en fr
  • GB713089A - Improvements in or relating to stator blades for gas turbines and compressors and methods for their manufacture : en
  • US2685369A - Coagulation of finely divided suspended solids : en
  • FR1070617A - Catalytic conversion of hydrocarbons : en fr
  • CA504773A - Chromium-cellulose ether modified phenolic adhesives : en fr
  • FR1070620A - Zig zag sewing machine : en fr
  • FR1070686A - Improvements to semi-trailers : en fr
  • GB712910A - Improvements in or relating to cardboard or the like collapsible cartons : en
  • CA504818A - Vinyl phosphonocarboxylate ester polymers : en fr
  • DE1680902U - ARRANGEMENT FOR HEATING A FLOWING MEDIUM (E.G. HEATING THE DRYING AIR OF DRYING CHAMBERS FOR TEXTILE PURPOSES), WHICH FLOW IS CALLED BY A FAN. : de en
  • DE1681115U - MAGNET DUTY DEVICE. : de en
  • DE761179C - Control device for the shunt field circuit of Leonard generators : de en
  • DE916119C - Process for the production of phenoplasts : de en
  • GB713023A - Improvements in drinking water supply arrangements for poultry housed in poultry batteries : en
  • GB712983A - Improvements in or relating to solutions of acrylonitrile polymers : en
  • GB713068A - Improvements in and relating to photographic roll film cameras : en
  • GB713178A - Improvements in and relating to salicylic acid compounds : en
  • GB712980A - Improvements in and relating to the de-alkylation of aromatic hydrocarbons : en
  • GB712902A - Improvements in or relating to corrosion inhibitors for liquids in contact with metal parts : en
  • GB713198A - Improvements relating to electric waveguides for accelerating charged particles : en
  • GB712912A - Improvements in and relating to the production of cellulose xanthate : en
  • GB713011A - Improvements in or relating to cathode ray tube circuits : en
  • DE916121C - Process for the production of copolymers : de en
  • DE1680805U - CURTAIN FRAME. : de en
  • FR1070610A - Thermal glow switch : en fr
  • GB712999A - Improvements in or relating to acrylonitrile polymer solutions : en
  • GB713038A - Improvements in or relating to power units comprising an internal-combustion engine and an exhaust-driven turbo-supercharger : en
  • GB713174A - Improvements in or relating to flame-resistant insulated conductors : en
  • DE1681165U - SHORT-TERM HEATER. : de en
  • DE916136C - Method and device for limiting the highest speed of injection internal combustion engines with injection piston pumps : de en
  • US2685635A - Compact kitchen stove : en
  • USD172746S - Giovagnoni sweater : en
  • GB713206A - Improvements in machines for spraying insecticides and the like : en
  • DE916156C - Toy railroad car and platform : de en
  • GB713193A - Improvements in and connected with asphalt : en
  • DE914602C - Toothbrush with a hollow handle to hold a replaceable ampoule : de en
  • GB712917A - Structural element for prefabricating vehicle bodies : en
  • DE1681148U - SWIVEL BURNER. : de en
  • US2685136A - Gauge device for checking dimensions of printing plates : en
  • DK77894C - Chain conveyor with associated drive mechanism. : da en
  • GB712847A - Improvements in oil seals : en
  • GB712860A - Disposable syringe : en
  • GB713063A - Improvements in electrode elements : en
  • DE1680959U - SLINGSHOT. : de en
  • GB712814A - Improvements in crystallizers : en
  • GB713025A - Improved apparatus for anaesthetising living organs, more particularly teeth, by means of cold air : en
  • DE1681194U - PORTABLE CASE DRAWING MACHINE FOR THE PRODUCTION OF TECHNICAL DRAWINGS. : de en
  • DE916100C - Corpuscular beam vessel operated on the pump with at least one sluice, in particular via microscope : de en
  • GB713162A - Stainless steel : en
  • GB713221A - A single-stage hydraulic torque converter : en
  • DK77911C - Device for measuring instruments. : da en
  • DE916033C - Method and device for the production of panels, molded bodies or the like, and in particular wall cladding panels from plastic, malleable and hardening materials : de en
  • DE916095C - Mechanical power converter (rectifier, inverter, converter) with liquid contact material : de en
  • FR1070647A - Bending device for iron bar bending machine : en fr
  • GB713037A - Improvements in or relating to electric route-setting equipment for railways : en
  • IE22064L - Limiting amplifier : en
  • USD172740S - Space heater : en
  • US2685334A - Fuel metering means for gas-turbine engine fuel systems : en
  • US2685419A - Reel for fire hose : en
  • DE916196C - Device for magnetizing magnetic steels using alternating current : de en
  • US2685134A - Dental impression tray : en
  • CA504730A - Apparatus for printing by the action of heat on heat-sensitive material : en fr
  • GB713077A - Improvements in or relating to methods and apparatus for dielectric heating : en
  • GB713115A - Improvements in electric lanterns : en
  • DE916024C - Electric circuit for the interior lighting of motor vehicles : de en
  • DE916135C - Control training for internal combustion engines : de en
  • DE916245C - Water-cooled two-stroke internal combustion engine : de en
  • DK77901C - Tool for indicating whether there is voltage on electric fences and similar wires. : da en
  • US2685336A - Sun visor : en
  • DE1680938U - MATRIX FOR THE ELECTROLYTIC PRODUCTION OF MICROSIEVES. : de en
  • GB713217A - Disazo dyestuffs : en
  • US2685660A - Television tube : en
  • USD172748S - golomb : en
  • CA504743A - Means for doffing ring frames : en fr
  • CA504901A - Electric discharge device starter : en fr
  • GB712944A - Improvements in and relating to a lever escapement for time-pieces : en
  • US2685646A - Apparatus for reshaping electric pulses : en
  • CA504771A - Preparation of melamine in a zirconium vessel : en fr
  • DE1681143U - SHAVING CUP WITH SOAP BASE. : de en
  • GB712818A - Improvements in or relating to chases for use in printing : en
  • DE1680968U - TELEPHONE RECEIVER. : de en
  • DE916215C - Sealing device for doors : de en
  • GB712884A - Improvements in or relating to insecticidal preparations : en
  • GB712869A - Improvements in the ventilation of internal combustion engine crank cases : en
  • US2685129A - Method for making arcuate printing plates : en
  • US2685418A - Automatic strip starter : en
  • DE1680833U - BEAM FOR REINFORCED CONCRETE CEILING. : de en
  • US2685589A - Therapeutic composition : en
  • DE1681004U - RELIEF FOR LIGHT TUBES. : de en
  • GB713057A - Improvements in or relating to goggle assembly : en
  • DE916266C - Chain switching device for bicycles : de en
  • FR1070693A - Advanced balance for the production of mixtures : en fr
  • GB712823A - Improvements in or relating to a method for producing powders by atomization, and apparatus for carrying out the method : en
  • GB712834A - Improvements in or relating to evaporating plants : en
  • DE1681031U - CLEAR DIAL COVER FOR WATCHES. : de en
  • DE915935C - Needling device on fabric tensioning and drying machines : de en
  • CA504844A - Purification of uranyl nitrate : en fr
  • GB713064A - Improvements in method and apparatus for the oxidation of solutions and/or suspensions of oxidisable solids by means of oxygen-containing gases : en
  • DE916198C - Traveling-wave tubes with a spiral-shaped delay line through which an electron flow passes and is located in the flow direction behind an acceleration electrode : de en
  • US2685124A - Method for hi-vac alloying and coated product : en
  • US2685249A - Deep fat cooking apparatus : en
  • CA504832A - Glassy molecularly dehydrated phosphates : en fr
  • DE1680975U - ROTATING RESISTANCE WITH CONTACT SET FOR ADDITIONAL SWITCHING PURPOSES. : de en
  • US2685597A - Stabilization of vinyl resin monomers : en
  • GB713117A - Improvements in or relating to extreme pressure lubricants : en
  • GB713071A - A pocket information guide book : en
  • DE1681172U - DEMONSTRATION FOR FABRIC SAMPLE. : de en
  • DE916223C - Process for the production of air-permeable and solid, arbitrarily shaped pressed bodies : de en
  • DE916233C - Scale arrangement in electric light meters : de en
  • GB712921A - Improvements in or relating to differential protective arrangements for current converters : en
  • US2685158A - Carton closing mechanism : en
  • US2685227A - Opaque microphotograph projector : en
  • IE20856L - Moulding fibrous pulp cones : en
  • FR1070655A - Circular loom for pipe weaving : en fr
  • DE1681088U - CONTROL FOR COMPRESSED AIR DEVICES. : de en
  • CA504735A - Closure joint : en fr
  • AU163723B2 - Improvements in and relating to surface tables : en
  • US2685323A - Machine for applying bite-wings to dental X-ray film packages : en
  • US2685659A - Electrodynamic brake : en
  • GB713146A - Anti-cough agents comprising (ú½)-3-hydroxy-n-methyl-morphinane ethers and process for the manufacture thereof : en
  • DE1681094U - BILLBOARD. : de en
  • DE1680812U - DEVICE FOR THE CONTROL OF A STEAM CONVERTER VALVE. : de en
  • DE1680912U - HAIRDRESSING DEVICE CONSISTING OF A BRUSH AND COMB. : de en
  • DE1680958U - TELESCOPIC BASE FOR CANISTER OD. DGL. WITH DOOR. : de en
  • GB713103A - Improvements in securing means for automatic locking devices for tiltable track bodies : en
  • GB713216A - Improvements in and relating to furnace grates : en
  • GB713229A - New or improved injection device for combined compressed air-fuel injection in internal combustion engines : en
  • FR1070649A - Manufacturing process of shaped parts from metal powder : en fr
  • DE1681040U - SUBDIVISIONS FOR SMALL MATERIALS SUCH AS TOOLS, GAUGES, ETC. : de en
  • US2685120A - Fabric having contoured decorative surface : en
  • GB713020A - Improvements in or relating to circular knitting machines : en
  • DE1680883U - DISTILLATION BELL FOR BELL BOTTOM FOR RECTIFIER COLUMNS OD. DGL. : de en
  • DE1680983U - SAFETY DEVICE FOR PERSONAL LIFTS. : de en
  • DE1680837U - NOISE SILENCERS AND AIR FILTERS FOR MOTORCYCLE ENGINES. : de en
  • CA504772A - Checking cabinets : en fr
  • CA504866A - Timing system : en fr
  • US2685240A - Implement hitch : en
  • US2685615A - Voice-operated device : en
  • GB712949A - Improvements in or relating to steam traps : en
  • GB713015A - Aircraft control mechanism : en
  • GB712871A - Improvements in or relating to conveyor systems : en
  • DE1681145U - SUPPORTING FRAME FOR JACK. : de en
  • DE916013C - Wire pins, nails, hooks, clamps, etc. Like. And method for their preparation : de en
  • USD172762S - Petty television lamp : en
  • DE916054C - Process for the production of terephthalic acid and phthalic acid : de en
  • DE916206C - Process for the production of protein hydrolyzate preparations from substances containing protein : de en
  • DE915959C - Device for changing the scale characteristics of electrical measuring instruments : de en
  • DE916088C - Magnetic field tubes in which groups of anode segments are shifted in the axial direction of the electrode system in order to vary the frequency : de en
  • DE1681009U - SWITCHABLE TRAILER AXLE. : de en
  • DE915986C - Furnace for performing chemical and metallurgical processes : de en
  • US2685634A - Refrigeration unit with defrost heater : en
  • US2685686A - Signaling system : en
  • DE1680878U - MOUNTING FRAME FOR ENAMELLED SHEET STEEL SPOOL. : de en
  • DE915971C - Electromedical device for examining the condition of the stomach : de en
  • DE1681047U - HEATERS FOR STEAM OR GASES. : de en
  • DE1681163U - VALVE STEM. : de en
  • FR1070639A - Improvements to incandescent lamps for vehicle headlights : en fr
  • GB713170A - Improvements in and relating to hose reels : en
  • USD172757S - Ice ckushek casing : en
  • US2685641A - Sealed beam lamp retaining ring for headlights : en
  • DE916241C - Dismountable chicken house : de en
  • CA504867A - Selective calling system : en fr
  • DE1681179U - DEVICE FOR APPLYING AND REMOVING TREATMENTS IN RUBBER-TIRED VEHICLES OF ALL KINDS : de en
  • DE765611C - Alloy for permanent magnets : de en
  • DE915953C - Time switch, in particular for switching on radio equipment temporarily : de en
  • DE916011C - Method and device for injecting fuel into internal combustion engines : de en
  • FR1070679A - components for equipment made of glass or other substances : en fr
  • US2685141A - Antiskid attachment for shoes : en
  • FR1070627A - Automatic lockpick for children's chairs : en fr
  • GB713169A - A marker device of the ball point type for use in recording instruments : en
  • US2685365A - Tissue roll and support therefor : en
  • US2685539A - Refractory carbon and method of producing the same : en
  • DE916193C - Method for manufacturing a commutator : de en
  • DE1681106U - ONE-ARM BICYCLE SUPPORT. : de en
  • USD172774S - Steering coltjmn attached armrest : en
  • DE1681140U - PERMANENT CASE FOR TAMPONS. : de en
  • DE916143C - Sawing tools, in particular jigsaws, and processes for their manufacture : de en
  • US2685688A - Null type glide path system : en
  • DE914932C - Self-steering, especially for aircraft : de en
  • GB712822A - Improvements relating to lifting-jack arrangements for vehicles : en
  • GB712911A - A testing device and a method for use in making photographic colour reproductions : en
  • GB713009A - Improvements in or relating to the manufacture of metallic powders : en
  • GB713073A - Daylight fluorescent printing : en
  • GB713199A - Improvements relating to vertical electrostatic-precipitators : en
  • CA504900A - Electric discharge lamps : en fr
  • GB712891A - Improvements in and relating to the manufacture of concrete units : en
  • GB712893A - Apparatus for controlling the weight of material conveyed by a conveyor belt : en
  • US2685439A - Open-hearth furnace : en
  • DE1680855U - DRIVER'S SEAT FOR TRACTOR. : de en
  • US2685566A - Molten metal electrolysis cells : en
  • DE1680844U - DEVICE FOR EXPRESSION OF MOISTURE EMISSING GOODS. : de en
  • GB713070A - Improvements in thermal responsive electric switches : en
  • GB713078A - Improvements in or relating to photographic contact printing machines for preparing photo-mechanical printing surfaces : en
  • GB713092A - Improvements in or relating to cover panels for inspection and like openings : en
  • DE756949C - Link chain, especially for snow chains : de en
  • DE915949C - Circuit arrangement for the transmission of feedback in telephone systems with dialer operation : de en
  • FR1070660A - Coupling device for the sliding door, with automatic movement, of a passage in the shaft of an elevator : en fr
  • DE1680880U - WEAVING BEACH (WEAVING THREAD) FOR THE WEFT WHEN HAND-WOVENING RUGS, MATS ETC : de en
  • US2685523A - Asphaltic coating composition and a pipeline coated therewith : en
  • DE1681082U - STRAP CLOSURE FOR CASE OD. DGL. : de en
  • CA504870A - Laminated brake drum : en fr
  • US2685404A - Mobile air compressor unit : en
  • DE1681092U - HOLDER FOR LOLLIPOP GOODS SUCH AS STICKS, CANDY ETC. : de en
  • DE1681169U - PREPRINT FOR BOOKKEEPING OR ACCOUNTING. : de en
  • US2685208A - Vibratory adjusting mechanism : en
  • US2685400A - Carton reclosure : en
  • CA504765A - Production of guanidine sulfates : en fr
  • US2685114A - Ornamental strap tab : en
  • US2685191A - Lock, primarily for meter box covers : en
  • CA504732A - Tide operated power plant : en fr
  • CA504727A - Collapsible tube holder and dispenser wherein a ratcheting mechanism winds the tube on a drum : en fr
  • US2685582A - Manufacture of dyestuffs : en
  • CA504728A - Construction of buildings especially temporary or portable covered enclosures : en fr
  • GB713168A - Improvements in or relating to amplitude limiter circuits : en
  • DE1681100U - HOOD-SHAPED THREE-WHEEL TWO-PASSENGER VEHICLE. : de en
  • DE758209C - Process for the preparation of polycarboxylic acids of the pyrrolidine and piperidine series or their functional derivatives : de en
  • DE1681018U - COMPENSATION AXLE FOR TWIN WHEELS WITH BRAKE DEVICE. : de en
  • US2685235A - Method of screening fibrous suspensions : en
  • US2685375A - Blending and reclaiming apparatus : en
  • DE916209C - Device for detecting the position of the hollow needle tip in syringes, especially for medical and dental purposes : de en
  • CA504805A - Apparatus for separating, by means of a suspension, solid materials having different specific gravities : en fr
  • DE1680927U - INTAKE EXHAUST WITH AIR FILTER INSERT. : de en
  • DE916055C - Process for the preparation of amino compounds : de en
  • US2685161A - Metal reel bat : en
  • CA504912A - Removal of carbon dioxide from industrial carbonaceous gases : en fr
  • DE757690C - Starting device for a loaded diesel engine equipped with an auxiliary engine, especially in diesel locomotives with direct drive : de en
  • FR1070611A - Advanced motor-driven steering mechanism for road vehicles : en fr
  • US2685237A - Camera having rotatable lens, shutter, and finder mount : en
  • US2685558A - Treatment of acidic oils : en
  • DE916163C - Resilient connecting element for polygon expansion : de en
  • US2685308A - Picker stick : en
  • US2685096A - Gas cylinder cleaning apparatus : en
  • DE916155C - Angora wool thread with added polyamide : de en
  • DE1681183U - CORK PRESS DEVICE ON BOTTLE CORKING MACHINES. : de en
  • DE916075C - Device for compounding stranded conductors : de en
  • FR1070673A - Improvement in steering systems of ships : en fr
  • US2685171A - Power-assisted master cylinder : en
  • CA504780A - Method of dispersing satin white : en fr
  • DE915925C - Process for lining shafts, mines, galleries and tunnels : de en
  • GB713013A - Air conditioning system : en
  • US2685381A - Machine for affixing labels to mailing pieces and the like : en
  • US2685414A - Fault responsive control apparatus for automatic winding machines : en
  • CA504914A - Telescope mounting for guns : en fr
  • DE915924C - Small shirt : de en
  • DE1680917U - TRIM FOR HANGING KEYS, TOILET EQUIPMENT AND THE LIKE. : de en
  • CA504834A - Glassy molecularly dehydrated phosphates : en fr
  • US2685201A - Positive displacement liquid meter : en
  • USD172741S - Combined bumper fastener and tow bolt for motor cars : en
  • US2685253A - Fuze for rocket projectiles : en
  • US2685225A - Photographic film gate : en
  • USD172755S - Bed table : en
  • US2685594A - Mercury compounds of 2-(nu-allylcarbamyl) phenoxyacetic acid, salts thereof, and method for preparing same : en
  • DE1681177U - AIRFOAM PIPE WITH THROW DEVICE. : de en
  • DE916262C - Vehicle with removable platform : de en
  • CA504799A - Phase comparison radio navigational aids : en fr
  • GB712971A - Improvements in or relating to presses : en
  • US2685200A - Electromagnetic weighing device : en
  • US2685535A - Method and apparatus for deposition of materials by thermal decomposition : en
  • US2685392A - Wear demonstrating or display bust form : en
  • US2685089A - Coat vent construction : en
  • US2685505A - Manufacture of sodium : en
  • CA504785A - Thread guides : en fr
  • DE1680835U - DEVICE FOR CREATING AIR PERMEABILITY IN FILMS MADE FROM THERMOPLASTIC PLASTICS, IN PARTICULAR FILMS MADE FROM POLYVINYL CHLORIDE. : de en
  • DE1681062U - MIXER. : de en
  • US2685230A - Large aperture telephoto objective : en
  • US2685497A - Treatment of polymeric materials : en
  • US2685650A - Automatic starting system : en
  • DE1681019U - BRAKE FLUID RESERVOIR FOR MOTOR VEHICLES. : de en
  • US2685685A - Pipe line alarm : en
  • DE1681070U - FOLDING TABLE FOR WEEKEND AND EXCURSIONS. : de en
  • US2685086A - Underarm antiseptic deodorant pad : en
  • US2685231A - Combination reflector and taillight lens : en
  • US2685325A - Invalid cart : en
  • US2685352A - Universal actuating mechanism : en
  • US2685517A - Food supplements and animal feed containing food supplements : en
  • DE1680980U - PLASTIC HOT WATER BOTTLE. : de en
  • DE757350C - Electron tubes : de en
  • DE915090C - Process for cementing iron, steel and their alloys : de en
  • DE916039C - Installation on suction excavators : de en
  • DE915936C - Process for the production of mist acid : de en
  • GB712821A - Improvements relating to the construction of motor cars : en
  • DE1681095U - BOX DUMP TRUCK. : de en
  • DE1680887U - QUICKLY REPLACEABLE TYPEWRITER. : de en
  • US2685341A - Impeller or propeller having adjustable blades : en
  • CA504851A - Loose particulate preparations of ammonium nitrate : en fr
  • US2685289A - Surgical apparatus for intestinal intubation : en
  • GB712901A - Improvements in or relating to endless conveyer belts : en
  • GB713091A - Scoops : en
  • DE916234C - Device for setting slide glasses : de en
  • DK77921C - Shoe sticking machine. : da en
  • DK77923C - Container with a closure which has a threaded part screwed onto the neck of the container. : da en
  • FR1070621A - Automatic clutch control transmission device for automobiles : en fr
  • GB713040A - Improvements in or relating to electrical relay armatures : en
  • GB713100A - Improvements in or relating to pulsating fluid flow indicators : en
  • FR1070690A - Quick and removable assembly pin for boiler, framework or mechanical elements : en fr
  • DE1681198U - REVERSE DEVICE FOR PEDESTRIANS. : de en
  • DE1680879U - ZIPPER TAPE WITH WOVEN BADED EDGE. : de en
  • DE1680898U - PLUG FOR SHIFTING STRAPS. : de en
  • DE916060C - Wheel group on wagons for road and rail : de en
  • GB712885A - Improvements relating to the racking mechanisms of flat knitting machines : en
  • DE1680856U - STEERING GEAR, IN PARTICULAR FOR SPINDLE STEERING. : de en
  • GB713159A - Scissors : en
  • GB713171A - Improvements in microscopy : en
  • DE915934C - Safety shutdown of transfer presses by means of a foot lever : de en
  • DE915940C - Oxydo-reducing agent : de en
  • DE916010C - Float chamber control valve for carburetor : de en
  • DE761131C - Process for the polymerization of isobutylene : de en
  • DE1680845U - DISPLAY ATTACHMENT WITH BUILT-IN COOLING MACHINE. : de en
  • US2685461A - Pipe coupling : en
  • US2685547A - Platinum catalysts : en
  • US2685482A - Pivot and bearing assembly : en
  • US2685348A - Elevator control system : en
  • DE916195C - Rigid line section with inner conductor and shielding outer conductor for decimeter waves : de en
  • GB712988A - Goniometer : en
  • US2685525A - Monocrystalline refractive material and method for making the same : en
  • USD172759S - Combined educational figure toy and vehicle ob similar article : en
  • DE1680995U - WIND DISTRIBUTION DRUM IN HARVESTING MACHINERY, IN PARTICULAR THRESHING AND MACHINE THRESHING. : de en
  • DE916005C - Auxiliary tool for anglers : de en
  • DE916152C - Motor vehicle underframe, in particular combined chassis and car body underframe : de en
  • DE1681049U - INSERT. : de en
  • US2685264A - Multiple hanger pipe supported nosings : en
  • DE916124C - Device for temperature control of flowing agents : de en
  • DE1681051U - LID FOR FLUSH-MOUNTED JUNCTION BOXES MADE OF ELASTIC PLASTIC. : de en
  • DE1681105U - MOTORCYCLE STAND. : de en
  • DE1681137U - MOLDING BOX CONNECTION. : de en
  • DE916043C - Device for the continuous display of the position of a mining machine with a rotating cutter head : de en
  • GB712889A - Manufacture of intermediate products of the anthraquinone series : en
  • GB713072A - Pile fabric : en
  • GB713204A - Improvements in or relating to conveyors in particular scraper conveyors for mining : en
  • GB713183A - Circular weaving loom : en
  • GB712838A - Improvements in methods of printing on polyethylene or like plastic substance to which printing inks adhere poorly : en
  • DE916253C - Process for the production of surface layers on iron and steel : de en
  • USD172772S - Kitchen base cabinet : en
  • CA504820A - Reel mechanism : en fr
  • DE916149C - Protective room ventilation system equipped with several pressure relief valves : de en
  • GB712932A - Improvements in or relating to devices for indicating whether the mechanism of pendulum clocks is set to function correctly : en
  • DE916277C - Feeding device for screws and other items : de en
  • FR1070606A - Process for the manufacture of measuring and checking machining apparatus, and of parts exposed to wear of apparatus and machines as well as tools : en fr
  • USD172763S - Laminated plastic sheet : en
  • US2685184A - Universal joint and seal : en
  • US2685210A - Overdrive system : en
  • US2685255A - Vane type hydraulic drive : en
  • US2685310A - Extensible clamp : en
  • CA504847A - Manufacture of 2:4:5-trichlorophenylacetic acid : en fr
  • FR1070661A - Improvements to plaster or similar wall panels and their manufacturing processes : en fr
  • US2685681A - Signal distributing and synchronizing system : en
  • US2685307A - Warp letoff for looms : en
  • GB713101A - Improvements in razor blade holders : en
  • FR1070623A - Protective device against pulmonary chills : en fr
  • GB712954A - Selenium rectifiers : en
  • USD172737S - Adler phonograph cabinet : en
  • US2685492A - Simplified adjustable magnetic head assembly : en
  • US2685454A - Trailer stabilizing hitch : en
  • CA504744A - Wall construction and blocks therefor : en fr
  • US2685429A - Dynamic sealing arrangement for turbomachines : en
  • US2685205A - Gas sampling apparatus : en
  • US2685244A - Air conditioning system : en
  • DE916097C - Reinforcement of the fluorescence images by secondary electrons : de en
  • US2685295A - Periodically operating controlling device : en
  • IE21502L - Electro-luminescent materials : en
  • GB713088A - Process of producing acrolein acetals : en
  • DE1681178U - VEHICLE AIR TIRES. : de en
  • FR1070659A - Device for vehicle brakes with continuously variable braking force : en fr
  • DE916183C - Circuit arrangement for two-way connections : de en
  • GB712984A - Improvements in the production of textile and other articles from acrylonitrile polymers : en
  • DE1680954U - INJECTION AND DRAWING TABLE. : de en
  • DE1681113U - DRAWING TRIANGLE WITH PROBE. : de en
  • DE1680962U - FASTENING CLIP. : de en
  • GB712844A - Mechanical lubricating pump : en
  • DE1680874U - WATER JET. : de en
  • DE1680901U - DUCT TAPE. : de en
  • GB713136A - Improvements in or relating to a process for freshening stale bread : en
  • FR1070677A - Reinforced waterproof glass for watch case : en fr
  • GB713018A - Tool rotator for reciprocating hammer : en
  • DE916278C - Device for storing goods such as books, files or other goods : de en
  • US2685564A - Electrolytic cleaning process : en
  • GB712982A - Improvements in and relating to pencil sharpening machines : en
  • AU164869B2 - Improvements in or relating to shifting wrenches : en
  • BE515233A - Method for preventing damage caused by bacteria in the regreening process : en fr
  • US2685094A - Plumbing fixture : en
  • CA504769A - Tertiary amine salts of 3,7-diaminodibenzothiophenedioxide-2,8-disulfonic acid : en fr
  • US2685181A - Separation of the constituents of gaseous mixtures : en
  • USD172752S - Kiekhaefer outboard motor cowl : en
  • CA504855A - Reinforced friction elements : en fr
  • DE1681161U - SEALING WASHER. : de en
  • US2685647A - Method and device for decoding groups of coded pulses representing an intelligence wave : en
  • US2685496A - Method for stripping color from keratinous material : en
  • US2685317A - Golf bag : en
  • US2685370A - Centrifugal machine for continuous operation : en
  • USD172743S - Metal umbrella : en
  • CA504830A - Alkyd modified siloxane coating compositions : en fr
  • CA504848A - Ammonium nitrate : en fr
  • DE1680940U - COD ON DELIVERY PACKAGE CARD OR COD DELIVERY POSTAGE CARD WITH ATTACHED PAYMENT CARD OR ATTACHED POSTAL INSTRUCTIONS MADE IN THE ENDLESS PROCESS. : de en
  • US2685186A - Circular knitting machine of the opposed needle cylinder type and method of knitting thereon : en
  • DE1681149U - VENEER SHEARS DRIVEN BY BOTH SIDED, HYDRAULIC OR PNEUMATIC ACTUATED PRESSURE CYLINDERS. : de en
  • DE915942C - Device for alternating current telegraphy systems, in which character and separating current steps are transmitted by wave trains of the same frequency : de en
  • DE916021C - Process for the production of lactalbumin from whey : de en
  • DE916036C - Box-like shaping device for the immediate demolding of high-quality concrete workpieces and method for immediate demolding : de en
  • DE916064C - Electromagnetic switching and control devices, in particular telegraph relays : de en
  • DE916068C - Circuit arrangement for setting a double service dialer serving as a call finder and line selector in telecommunication, in particular teleprinter and telephone systems, to a calling connection line : de en
  • GB712985A - Improvements relating to the display of information in code : en
  • US2685126A - Relay assembling and adjusting fixture : en
  • US2685473A - Protective trim molding for vehicle door edges : en
  • GB712905A - Improvements in or relating to the distribution of water in water-cooling towers : en
  • DE916106C - Process for the production of tubular garments : de en
  • GB712872A - Improvements relating to neck-tie holders : en
  • AU2033353A - Anew or improved time and distance computer for use in aircraft : en
  • DE1681130U - INTAKE FILTER FOR PISTON MACHINERY. : de en
  • DK77904C - Process for the preparation of adrenocorticotropic hormone preparations with a contracted effect. : da en
  • US2685301A - Liquid inlet control assembly : en
  • GB713074A - Improvements in and relating to circuit breakers employing resistance switching : en
  • DE1680811U - STAPLING STRIP FOR STORING DOCUMENTS. : de en
  • US2685106A - Tire recapping machine : en
  • DE916162C - Acetylene incandescent light burner : de en
  • DE1680827U - ADDRESS POCKETS WELDED FROM P.V.C. FOIL. : de en
  • GB713096A - Time base, rectifier and like high voltage electrical circuits : en
  • DE916141C - Adjustable feed drive for machine tools or the like. : de en
  • DE916170C - Process for the preparation of 1- (3 ', 4'-dioxyphenyl) -2-aralkylamino-ethanols : de en
  • CA504875A - Dry vitamin carriers : en fr
  • US2685633A - Heater for electric toasters : en
  • DE1680865U - DEVICE FOR LIFTING WINDOWS OR LIFTING DOORS. : de en
  • GB713094A - Improvements in or relating to starter systems : en
  • DE906496C - Liquid atomizer : de en
  • GB712975A - Improvements in coin and key controlled locks for caretaker cabinets : en
  • US2685169A - Rotary hydraulic torque converter : en
  • GB712963A - Improvements in mine roof support caps : en
  • DE1680916U - CLOSET PAPER MACHINE. : de en
  • DE915929C - Anchoring device : de en
  • GB712996A - Improvements in or relating to method of coal coking and plant for carrying out thismethod : en
  • DE1680977U - Socket for fluorescent lamps or tubes that can be attached to a support tube. : de en
  • GB712882A - Improvements in or relating to containers for tooth-paste, paint, ointment, or the pasty material having a piston extrusion device : en
  • GB712979A - Improvements in or relating to furniture for printers' chases : en
  • GB713135A - Improvements in the manufacture of rock drills : en
  • DE916255C - Electrophotographically sensitive material and process for its manufacture : de en
  • DE1681074U - HAND MIXER. : de en
  • US2685394A - Boneless ham pressure packer : en
  • DE916123C - Flexible storage of instruments : de en
  • DE1680896U - CASE FOR ACCUMULATORS. : de en
  • DE1681160U - SEALING WASHER. : de en
  • GB712826A - Improvements in or relating to gas-cooled electrical apparatus : en
  • DE915926C - Connection for flexible pit lining parts : de en
  • DE915977C - Support for crane runways, especially for use in factory buildings : de en
  • FR1070691A - Fluid line pick-up valve with inverted cone punch plug and single bypass port : en fr
  • GB712995A - Improvements in or relating to measuring equipment of the fluid-pressure type : en
  • US2685118A - Inflatable core : en
  • DE1680826U - PUSH CIRCUIT ARRANGEMENT FOR DC COMPOSED MOTORS. : de en
  • DE915955C - Electrical snap switch : de en
  • FR1070687A - Electrostatic spraying equipment : en fr
  • GB712972A - Improvements in master clip arrangements for rotary hectographic or like printing machines : en
  • GB712865A - Improvements in and relating to a gravure printing method and apparatus therefor : en
  • US2685580A - 1-isonicotinyl-2-aldosylhydrazine : en
  • GB713099A - Improvements in and relating to photographic cameras with lens-coupled range-finders : en
  • US2685229A - Photographic objective of three air spaced subassembly members in axial alignment : en
  • US2685324A - Vehicular seat : en
  • DE915382C - Method and device for inserting a pull thread or tape in tampons or the like. : de en
  • GB712925A - Improvements in or relating to powder compacts and like boxes, or cases for personaluse : en
  • US2685107A - Method of molding plastic articles : en
  • DE1681045U - FILTER INSERT FOR LIQUID FILTER. : de en
  • DE1681176U - READY CASE FOR PHOTOGRAPHIC PANEL CAMERAS. : de en
  • CA504808A - Styrene-butadiene copolymer with drying oil : en fr
  • CA504893A - Vibrating reed type direct current motors : en fr
  • US2685540A - Refractory carbon and method of producing the same : en
  • DE1680807U - DISPENSING DEVICE, IN PARTICULAR FOR HIGH-SPEED TEXTILE MACHINES. : de en
  • DE916012C - Distributor for internal combustion engines : de en
  • US2685265A - Weaving-fault marking pistol : en
  • AU2532254A - Process for preparing pdi-isopropyl benzene and terephthalic acid : en
  • US2685189A - Compression extractor : en
  • FR1070615A - Steam generator combined with a syngas production device : en fr
  • DE916171C - High-lift safety valve with high-lift release : de en
  • US2685513A - Method of stabilizing hydrates of sodium metaborate and single powder photographic developers containing same : en
  • DK77906C - Vacuum cleaner nozzle. : da en
  • US2685598A - Method for acetylating tertiary alcohols : en
  • DE1680922U - DEVICE FOR ADJUSTING THE THREAD HOLDER DISCS OF THE BINDING DEVICE OF GRINDING BINDERS, STRAW BINDERS, STRAW PRESSES AND THE LIKE. : de en
  • DE916090C - Ultra-short wave tubes with a screen grid consisting of two parts arranged on both sides of the cathode and a metal bulb : de en
  • CA504726A - Magnetic separators : en fr
  • CA504846A - Manufacture of chloro cresoxy acetic acid : en fr
  • US2685621A - Rail vehicle track current transmission means : en
  • US2685097A - Cable winding apparatus : en
  • US2685427A - Valve and valve seal therefor : en
  • US2685563A - Anodic oxidation of aluminum : en
  • CA504750A - Stone remover : en fr
  • CA504876A - Vitamin products : en fr
  • US2685322A - Machine for bending metal sheets : en
  • US2685288A - Oxygen regulating system : en
  • US2685501A - Process for preparing boron : en
  • US2685521A - Food containers and coating therefor : en
  • US2685534A - Shaped articles from vinylchloride polymers and a process of producing same : en
  • DE1680820U - ADDITIONAL DEVICE TO THE PAGIETHER DEVICE FOR HAND OR FOOT OPERATION. : de en
  • DE1680964U - BOOK CHARACTERS. : de en
  • DE916269C - Four-pole magnet system for electrical signaling devices : de en
  • DE1680888U - SPRING FOOT FOR STAMP. : de en
  • GB712867A - Improvements in belt feed mechanisms for automatic firearms : en
  • GB713181A - Automatic weighing machines : en
  • DE916037C - Device for one-handed closing and opening of tubes or other containers used for manual use with a twist lock or clamp lock : de en
  • GB712879A - Improvements relating to x-ray apparatus : en
  • DE1681085U - SAFETY DEVICE ON CUTTERBARS FOR TAPE CUTTERS FOR SELF- OR CUTTING STORAGE ON THRESHING MACHINES. : de en
  • AU278986B2 - Improvements relating to refractory bricks : en
  • CA504899A - Apparatus for inverting lamp tubes : en fr
  • DE916214C - Process for the production of two-layer panels : de en
  • DE1680903U - TOGGLE OR CONNECTOR FOR TEETH SETS. : de en
  • US2685682A - Playback circuit : en
  • US2685571A - Mineral-coated paper and composition therefor : en
  • US2685627A - Electric control apparatus : en
  • AU2068253A - Improvements in or relating to vacuum cleaner nozzles : en
  • DE916003C - Bottom trawl with high net and central trawl : de en
  • DK77896C - Machine for making ice cubes. : da en
  • US2685612A - Synchronizing apparatus : en
  • USD172745S - Giovagnonl sweater : en
  • CA504882A - Apparatus for continuous hydrogenation of unsaturated liquids : en fr
  • DE1680847U - SECURITY FOR SUSPENSION IN THE PAPER INDUSTRY. : de en
  • GB713141A - Improved clutch arrangement preferably for presses : en
  • DE1681075U - KITCHEN CHAIR. : de en
  • US2685393A - Selective beverage vending machine : en
  • DE915976C - Method and device for the production of fibers and threads from molten materials such as glass and the like. like : de en
  • US2685472A - Ornamental edge protective molding for automobile doors : en
  • US2685360A - Fish holding and conveying means for fish cleaning machines : en
  • US2685537A - Apparatus for the coating of pellets : en
  • US2685356A - Clutch mechanism : en
  • DE1680919U - VENTILATION UNIT. : de en
  • DE1681010U - UNIVERSAL JOINT, IN PARTICULAR FOR VEHICLE TRAILERS. : de en
  • US2685170A - Power assisted actuator : en
  • CA504842A - Preparation of uranium tetrafluoride : en fr
  • GB713186A - Lubricating oil compositions : en
  • US2685518A - Sausage manufacturing process : en
  • DE1681089U - TUBE CONNECTOR. : de en
  • GB712924A - Improvements in fountain pens : en
  • GB712967A - Improvements in or relating to coil systems employing at least one high-frequency coil having a premagnetised rod-shaped core : en
  • DE1681064U - BOHNER DEVICE. : de en
  • DE1681133U - MULTI-LAYER MATERIAL, PARTICULARLY FOR SADDLERY AND ACTUATORY PRODUCTS. : de en
  • US2685507A - Process of making porous chambered bearing : en
  • DE1680886U - RIBBON FORK ON WRITING OR PRINTING BUSINESS MACHINES. : de en
  • US2685108A - Mechanism for processing vegetable fibers : en
  • DE915988C - Contact alloy for telecommunications equipment : de en
  • DE916249C - Hose with outlet openings in its coat : de en
  • GB713163A - Method for effecting the migratory transfer of a photographic image during development : en
  • GB712854A - Improvements in assembled nuts and lock washers : en
  • GB713065A - Improvements relating to roller tracks : en
  • GB712849A - Improved process and apparatus for spinning-in a running artificial thread into a tubular system : en
  • GB712978A - Improvements in and relating to apparatus for conveying materials and articles : en
  • GB713047A - Improvements relating to office filing : en
  • JPS299283Y1 - : ja
  • US2685605A - Synthesis of mercaptans : en
  • CA504886A - Saw blade : en fr
  • FR1070700A - Device for charging accumulators controlled by the oscillating movements of the suspended part of a vehicle : en fr
  • GB712968A - Apparatus for controlling the weight of material conveyed by a conveyor belt : en
  • GB712986A - Improvements relating to solutions of acrylonitrile polymers : en
  • US2685154A - Drive means for rotary cutting tools : en
  • GB713083A - Improvements in cyclone separators : en
  • GB713031A - Improvements in sterilizing canned foods : en
  • DE1681128U - BOOKING DEVICE, CONSISTING OF A BOOKING PLATE WITH ASSOCIATED ACCOUNT SHEET SET. : de en
  • US2685491A - Garment closet construction : en
  • US2685113A - Drapery pleat clamp and adjustable hook : en
  • GB713087A - Automatic disinfecting of telephones : en
  • US2685319A - Bottle protector : en
  • US2685112A - Machine for making foundry molds : en
  • US2685669A - Apparatus for converting electric currents : en
  • DK77918C - Vehicle, in particular of the omnibus type. : da en
  • US2685386A - Disposal can : en
  • US2685684A - Outage monitor system : en
  • GR15547B - SAFETY SYSTEM AND CONTINUATION OF THE TRACK OF THE CAR IN CASE OF A WRINKLE AXLE. : el en
  • FR1070625A - Process for obtaining decorative varnishes, applicable cold, with a brush, brush or spatula, and which can be polished by friction, and varnishes obtained : en fr
  • US2685339A - Tablet slicing machine : en
  • DE1681132U - EMBOSSING AND PUNCHING FORM FOR LEATHER OD. DGL. MATERIAL. : de en
  • US2685578A - Hydrocarbon separation process : en
  • US2685680A - Magnetic vehicle detector : en
  • DE916201C - Arrangement for welding with direct current : de en
  • DE1680952U - DOUBLE SIDED LOCK LOCK. : de en
  • DE916052C - Application of activated carbon : de en
  • DE1680854U - CAR BED. : de en
  • DE1681181U - BOTTLE CORK HELMET. : de en
  • US2685403A - Shirt wrapper and collar support : en
  • CA504879A - Attrition mill and method : en fr
  • US2685432A - Metallic picket fence : en
  • DE915966C - Electrode water heater with electrodes immersed in a container : de en
  • CA504784A - Cable-flex pole band : en fr
  • CA504804A - Mechanical directional and trim control : en fr
  • DE915963C - Process for the production of cadmium sulfide photo layers : de en
  • DD7706A5 - Screw with self-tapping thread : de en
  • DK77925C - Method for exchanging cations in aqueous solutions. : da en
  • US2685417A - Instantaneous film motion filter : en
  • CA504767A - 1,1-di (p-aminophenyl) ethane : en fr
  • FR1070689A - Advanced player for talking machine discs : en fr
  • CA504738A - Refrigerating apparatus : en fr
  • CA504756A - Sheet metal pillow block : en fr
  • US2685536A - Method for electrostatically coating articles : en
  • US2685649A - Analyzer : en
  • US2685219A - Open-end wrench jaws having thrust and pull surfaces of different curvature : en
  • US2685407A - Circuit for multiplying binary numbers : en
  • DE1681116U - SPEIL, COMPOSED OF SPOOL AND THREAD. : de en
  • DE913524C - Work machine, preferably route or shaft driving or mining machine with a device for determining inclination and direction : de en
  • DE916031C - Ice skate and process for its manufacture : de en
  • DE916103C - Method for setting a specific treatment temperature during electro-inductive heating : de en
  • US2685430A - Transmitted power mover : en
  • US2685560A - Means and method for converting hydrocarbons : en
  • US2685316A - Vacuum container : en
  • FR1070637A - Self-aligning bearing : en fr
  • GB712839A - Improvements relating to machines for shearing metal strip into narrower strips : en
  • DE916127C - Hardness tester working according to the penetrant method : de en
  • DE916210C - Device for skinning potatoes and vegetables : de en
  • GB712926A - Improvements in or relating to independent wheel suspensions : en
  • DE1681080U - CAMPING STOVE WITH SCREW AND LOOP LID : de en
  • US2685173A - Expansible fluid or heat engine : en
  • US2685320A - Clinch bolt and nut : en
  • DE1681056U - SOCKET FOR FLUORESCENT LAMPS. : de en
  • DE915941C - Arrangement for magnetically controlled devices : de en
  • GB713214A - Improvements in or relating to rear wheel suspensions for motor-cycles : en
  • CA504753A - Retainer and spacer for roller bearings : en fr
  • GB713076A - Improvements in or relating to methods and apparatus for high frequency dielectric heating : en
  • BE515241A - : en
  • CA504915A - Process of removing sulfur from oils : en fr
  • GB712934A - Improvements in and relating to cleaning mops : en
  • DE916252C - Insulating tube : de en
  • DK77922C - Mechanism for rolling leaf blades or cover leaves around a filling tobacco insert. : da en
  • DE1680870U - LABELS. : de en
  • DE916078C - Mechanical drive, especially for electrical switches : de en
  • AU2043353A - Improved means for locking the gear shift lever of motor-vehicles : en
  • DE1680978U - PROTECTIVE DEVICE AGAINST EARTH RADIATION. : de en
  • DE1681061U - DENTAL DEVICE. : de en
  • DE916138C - Coupling device with Bowden cable : de en
  • DE1680982U - SHELVING FOR STACKED GOODS. : de en
  • DE1681069U - LAUNDRY CHEST WITH BUILT-IN SEAT CHEST. : de en
  • DE1681150U - LAYERING FLOORING. : de en
  • GB712929A - Improvements in or relating to process for the reduction of reducible metal oxides and the production of carbon monoxide and hydrogen : en
  • IE21164L - Weaving looms : en
  • DE1680819U - STAMP WITH BUILT-IN PAINT PILLOW. : de en
  • DE1680834U - FLEECTRODE FORM FOR CONTINUOUS WELDING OF THERMOPLASTIC FILMS WITH HIGH FREQUENCY. : de en
  • USD172769S - Sundberg electric motor : en
  • GB713195A - Improvements in or relating to absorption of energy generated by expansion engines used in the cold separation of air : en
  • IE21165L - Weaving looms : en
  • CA504859A - Dual spring take-up reel : en fr
  • DE1680899U - DRUM DRIVE. : de en
  • DE916112C - Mattress or mattress part with lying sides of different heat content : de en
  • US2685123A - Wire burnisher : en
  • USD172749S - Howard lamp : en
  • USD172767S - Vase or the like : en
  • AU2324553A - Additions and improvements to sandblast machine : en
  • DE916260C - Device for regulating the spring tension of motor vehicle suspensions : de en
  • AU2532354A - Process for preparing pdi-isopropyl benzene and terephthalic acid : en
  • CA504778A - Folding boxes, cartons and blanks for making the same : en fr
  • CA504746A - Artificial hands : en fr
  • GB712992A - Improvements in side delivery rakes and/or swath turners : en
  • DE915954C - High-frequency cable with one or more airspace-insulated core groups : de en
  • DE916238C - Globe as a toy and teaching aid : de en
  • US2685109A - Fiber-drafting element used in textile spinning : en
  • US2685366A - Container for a number of articles : en
  • CA504812A - Parasiticide composition : en fr
  • DK77902C - Luminescent material consisting of a fetal activated with trivalent cerium. : da en
  • DE1680994U - SOCKET SLOT DRAIN PIPE : de en
  • FR1070678A - Steering gear for motor cars : en fr
  • DE1680867U - TIP COVER FOR PENCILS. : de en
  • DE1680836U - CARBURETOR FOR OPERATING ENGINES WITH GASOLINE OR LPG. : de en
  • DE1681122U - DOOR WINDOWS FOR WASHING MACHINES. : de en
  • GB713192A - Process for separating aluminium chloride from gases : en
  • DE916165C - Rolling line for rolling semi-finished products : de en
  • DE1681121U - WASHING MACHINES. : de en
  • DE915956C - Electric circuit breaker, in particular hard gas switch : de en
  • DE916188C - Ceramic dielectric : de en
  • DE1681044U - DEVICE FOR APPLYING LIQUIDS. : de en
  • GR15561B - AEGINA PEANUT PEELING MACHINE. : el en
  • DE1681167U - ENVELOPES ON CONTINUOUS STRIP IN LEPORELLO (ZIG-ZAG) FOLDING OR ROLLS. : de en
  • DE916008C - Multi-cylinder, valve-controlled inlet and outlet channels having internal combustion engine with cylinders arranged in series : de en
  • DE1681024U - DEVICE FOR THE ELECTRIC CONTACTS OF THE HORN OF AUTOMOBILES. : de en
  • US2685217A - Rod rolling mill : en
  • GB712880A - Improvements in or relating to trawling apparatus : en
  • DE1681057U - FIRE-WEATHER TUBE LUMINAIRE. : de en
  • DK77893C - Coupling mechanism for turning an adjusting shaft in one direction or another. : da en
  • GB712815A - Improvements in or relating to circuits for operating electric discharge lamps : en
  • US2685269A - Fender for yachts and the like : en
  • DE1681185U - CABINET WITH OIL CONTAINER. : de en
  • DE916114C - Connection piece for pipe scaffolding : de en
  • DE916263C - Fitting for the adjustable and lockable connection of the backrest to the seat frame, in particular for motor vehicle seats : de en
  • GB712875A - Improvements in or relating to the manufacture of aminoacetal : en
  • GB713211A - Production of colloidal solutions : en
  • DK77898C - Coupling with an automatic selector with vertical and rotating movement for use in telephone systems. : da en
  • FR1070635A - Device for grating, cutting or slicing : en fr
  • DE1681008U - DEVICE FOR DRIVING A TRAILER. : de en
  • DE1681043U - SHOE CLEANING BRUSH WITH PICK. : de en
  • GB712861A - Injection syringe : en
  • GB712946A - Multiple rotary switch : en
  • GB713129A - Improvements in counting apparatus : en
  • DE761888C - Train dispatcher : de en
  • DE916197C - Gas-filled electrical cold cathode discharge tubes with several discharge paths : de en
  • GB713123A - Improvements in the cooling of internal-combustion engine rammers : en
  • FR1070618A - New artificial resins based on melamine and formaldehyde, soluble in water, process for their preparation and materials impregnated with these resins : en fr
  • GB713021A - Improvements in or relating to artificial teeth : en
  • US2685354A - Nailable structural member : en
  • US2685592A - Method of making hard butter : en
  • GB712919A - Improvements relating to floors for use in the casting of concrete units : en
  • GB712933A - Improvements in or relating to ball-point pens and in alloys therefor : en
  • GB713007A - Improvements relating to the extrusion of thermoplastic material : en
  • DE916026C - Clamp assembly for lasting machines : de en
  • US2685258A - Skirt type plunger : en
  • GB713128A - Detergent compositions : en
  • GB713179A - Improvements in or relating to the production of polychloromethanes : en
  • DE1680802U - DEVICE FOR THE FURTHER TREATMENT OF CELLULAR WOVEN AFTER EQUIPMENT. : de en
  • GB713126A - Inhibition of corrosion of cargo tanks of marine vessels : en
  • DE1681073U - SPORTS OR TOURIST COOKER. : de en
  • GB713149A - Improvements relating to paper and like cutting machines : en
  • DE1680813U - THROTTLE VALVE DESIGNED AS STEAM FORMING VALVE. : de en
  • DE1680905U - GRIFFIN CLAW FOR ARM PROSTHESES. : de en
  • DE1681186U - TAP DEVICE. : de en
  • DE916069C - Circuit arrangement for telephone systems, especially private branch exchanges : de en
  • GB712853A - Shaped cellular articles and blowing agents for their production : en
  • GB712958A - Improvements in or relating to hydraulic brakes, particularly for electric motors : en
  • GB713155A - Improved device for connecting one or other of two driving members to a driven member : en
  • US2685568A - Soft ferromagnetic mixed ferrite material : en
  • US2685299A - Lubricated valve : en
  • US2685209A - Belt guide : en
  • GB713017A - Improvements relating to electric fires : en
  • GB712989A - Improvements relating to domestic fireplaces : en
  • GB712863A - Photographic contact-printing apparatus : en
  • DE1681058U - OXYDE CATHOD FOR GAS-FILLED PIPES. : de en
  • DE1681153U - LUBRICATION DEVICE. : de en
  • GB713145A - Precast concrete building unit : en
  • GB713104A - Improvements in or relating to electrical cable fittings for holding cables in engagement with junction boxes and other casings for electrical devices : en
  • DE1681119U - HANDLOOM FOR STRAW MATS. : de en
  • DE1680863U - DRIP-FREE POURING INSERT FOR CONTAINERS, IN PARTICULAR FOR BOTTLES. : de en
  • IS849A7 - Improvements to or concerning bottom trawl reels. : en is
  • DE1680891U - DEVICE FOR INDEPENDENT CHANGEOVER OF THE CONVEYOR DIRECTION OF WINDING REELS, IN PARTICULAR FOR RIBBON CHANGE IN TELEPHONE MACHINES. : de en
  • US2685588A - Reaction products of 1, 3, 4-thiadiazole-2, 5-dithol and nu-substituted thiocarbamylhalides and their preparation : en
  • GB712927A - Improvements in or relating to electric condensers : en
  • DE1681126U - INKING UNIT FOR HIGH-SPEED PRESSES, IN PARTICULAR HOLDING CYLINDER PRESSES. : de en
  • US2685502A - Diesel fuel : en
  • US2685271A - Motor lamination coating apparatus : en
  • US2685383A - Pressure bulb cap : en
  • DE915938C - Process for the preparation of oxoacylamines of the cyclopentanopolyhydrophenanthrene series : de en
  • FR1070663A - Improvements relating to carbon black in pellets and method for making same : en fr
  • GB712894A - Improvements in or relating to a method of moulding concrete blocks : en
  • GB713226A - Improvements in crystal light valve for sound-on-film recording : en
  • US2685587A - Preparation of dimercaptides of 1, 3, 4-thiadiazole-2, 5-dithiol : en
  • US2685337A - Draw drapery lap support : en
  • US2685463A - Shaft seal : en
  • US2685629A - Tube welding mechanism : en
  • DE1681081U - DEVICE FOR PRODUCING LARGER DIAMETER HOLES IN WALL WALLS, FOR EXAMPLE FOR SOCKETS, OVEN PIPE HOLES AND THE LIKE. : de en
  • CA504857A - Yarn knife : en fr
  • US2685465A - Sealing device for polish rod stuffing boxes : en
  • USD172736S - adams : en
  • US2685624A - Ignition breaker mounting : en
  • DE916271C - Reflectors, in particular for motor vehicles : de en
  • DE916074C - Electrical impregnation agent or insulating material : de en
  • DE1680996U - JUNGWUCHSPFLEGEHAEPE. : de en
  • US2685347A - Method of cleaning lubricant chambers and the lubricant therein : en
  • US2685426A - Valve body with material flow guide and inclined seat structure : en
  • CA504776A - Manufacture of interpolymers of styrene with polyhydric alcoholic mixed esters and of coating compositions obtained therefrom : en fr
  • DE916177C - Color television reception device : de en
  • DE1681037U - INTERIOR FITTINGS FOR LOW-HANGING CISTERN. : de en
  • US2685532A - Gas plating with chromium hexacarbonyl : en
  • US2685620A - Thermionic valve amplifier with feedback datum level control : en
  • DE1681109U - Pourers and bottles or CONTAINER LOCK. : de en
  • DE758169C - Electrical network structure of high operational reliability for great overall performance : de en
  • DE916113C - Component made of cement mortar or concrete with pre-stressed reinforcement : de en
  • DK77891C - Method for wet sorting of mixtures of granular substances. : da en
  • GB712836A - Improvements in four colour weaving looms : en
  • GB712920A - Improvements in fountain pens : en
  • CA504817A - Electric blasting caps having improved leg wire insulation : en fr
  • DE1680974U - EARTHING RAIL FOR TERMINAL STRIPS. : de en
  • US2685259A - Valve chamber for concrete pumps : en
  • US2685590A - Acylated anthraquinone dyestuffs : en
  • US2685655A - Oscillatory motor : en
  • CA504758A - Process for the production of opium alkaloids : en fr
  • USD172773S - Kitchen base cabinet : en
  • US2685562A - Coke oven with electrically controlled gas recirculation means : en
  • CA504761A - Apparatus for the drafting of textile fibres : en fr
  • DE760088C - Parallel switch, especially for crank capacitors : de en
  • US2685616A - Trunk circuit monitoring signal : en
  • CA504881A - Partial hydrogenation of unsaturated glyceride oils : en fr
  • CA504759A - Self-interlocking electro-magnetic reversing switch : en fr
  • US2685314A - Potato planter attachment having a rotary cutting wheel : en
  • AU160152B2 - Improvements in or relating to vacuum cleaner nozzles : en
  • GB713093A - Improvements in and relating to combined transmitter and receiver arrangements : en
  • GB713224A - Variable attenuation correcting electrical impedance network : en
  • DE1680862U - VEHICLE SAFETY LAMP. : de en
  • DE1680913U - PLUG-ON KITCHEN MACHINE FOR GRATING AND JUICEING FRUIT AND VEGETABLES. : de en
  • FR1070642A - Safe bed for hospitals or communities : en fr
  • AU166521B2 - Additions and improvements to sandblast machine : en
  • DE1680944U - UNBREAKABLE, ROLLABLE LIGHT TRANSPARENT. : de en
  • GB713033A - An improved universal joint with self-lubrication : en
  • US2685576A - Low-temperature emulsion polymerization employing hydrocarbon additives : en
  • CA504840A - Conversion process for heavy hydrocarbons : en fr
  • CA504826A - Contacting device for electric heating panel : en fr
  • CA504734A - Electric insole drier for shoes : en fr
  • DE1680956U - SIGNAL LAMP WITH FLASHING DEVICE. : de en
  • DE916072C - Crystal oscillator with transistor : de en
  • DE762642C - Exhaust valve for internal combustion engines, especially aircraft engines : de en
  • CA504833A - Glassy molecularly dehydrated phosphates : en fr
  • US2685368A - Screen holding device for threshing machines : en
  • DE1680828U - COLLAPSIBLE KITCHEN FURNITURE FOR TRAVEL, SUMMERTRIC AND THE LIKE. : de en
  • DE1681134U - GLARE SHIELD FILTER. : de en
  • CA504742A - Ice forming and ice melting cooling system : en fr
  • US2685667A - Electric motor and method of operation : en
  • CA504783A - Microscope hot-stage : en fr
  • DE1680950U - FUEL TAP. : de en
  • DE915984C - Plasticizers : de en
  • DE916025C - Wiper drive device : de en
  • DE916062C - Arrangement for the magnetic storage of pulse groups, in particular telex characters : de en
  • DE916067C - Circuit arrangement for a line selector consisting of a relay with hunt groups : de en
  • DE916230C - Bridge scales without relief device for the load bridge : de en
  • CA504754A - Relief valve for air filter : en fr
  • CA504895A - Unsaturated arylphosphonates : en fr
  • US2685359A - Method of handling and assorting sheets : en
  • US2685459A - Coupling for flexible metal hose : en
  • CA504745A - Artificial hand : en fr
  • US2685451A - Mounting for steering gear idler arms : en
  • US2685670A - Speed regulating circuit for generators : en
  • US2685216A - Protective device for tube mills : en
  • DE1680810U - SEASONS CALENDAR. : de en
  • DE1680921U - MANUAL DEVICE EXCAVATING AND PICKING UP POTATOES. : de en
  • DE1680985U - GRILLE MADE OF METAL FABRIC, IN PARTICULAR FOR RADIATOR COVERINGS. : de en
  • DE755110C - Device for inserting several sheets of paper in a typewriter : de en
  • AU164940B2 - Improved means for broadcasting fertiliser : en
  • AU162891B2 - An improved construction of pouring spout : en
  • AU163852B2 - Process for preparing pdi-isopropyl benzene and terephthalic acid : en
  • DE1680960U - DRUM KEY. : de en
  • GB713112A - Improvements in or relating to control apparatus applicable to film slitting machines : en
  • DE1680889U - ADJUSTABLE PRICE LABEL STAMP. : de en
  • DE1681184U - FUNNEL-SHAPED DEVICE TO DISPOSE OF POWDER-FORMED SUBSTANCES FROM CARDBOARD PACKAGING EASILY AND LOSS-FREE. : de en
  • DE916224C - Process for the production of water-soluble condensation products : de en
  • DE1680972U - PLUG FORMATION FOR PLUG CONTACTS ELECTRIC CONDUCTOR. : de en
  • DE915981C - Molding machine for the production of decorative strips with decorative profiles of variable width : de en
  • CA504789A - Electrical wiring terminal installation : en fr
  • CA504877A - File holder : en fr
  • DE1681146U - COOKING WIND PROTECTION. : de en
  • US2685212A - Steering mechanism for motor vehicles : en
  • US2685355A - Reversible ratchet wrench mechanism : en
  • DE1680920U - TRACTOR-ATTACHED EXCHANGEABLE PLOW. : de en
  • DE1681036U - Flush button for flush boxes. : de en
  • GB712862A - Photographic contact-printing apparatus : en
  • US2685391A - Method and apparatus for making fur coats : en
  • DE1680929U - ARRANGEMENT FOR PROTECTION FOR SCREW CONNECTIONS OR SIMILAR MACHINE PARTS. : de en
  • DE761249C - Three-wire system fed by a contact converter : de en
  • FR1070645A - Device for dispensing reagent in a liquid : en fr
  • GB713005A - Improvements in or relating to the control of electrodes in machines for vacuum arc melting, arc welding and the like : en
  • US2685137A - Dental impression tray caliper : en
  • DE916189C - Body of high dielectric constant : de en
  • CA504891A - Terminal construction for fuses and the like : en fr
  • DE1680881U - COMPRESSED AIR TOOL. : de en
  • DE1680908U - THICKENING PRESERVATIVE. : de en
  • US2685234A - Bevel gear finishing machine : en
  • CA504823A - Polyvinyl alcohol-1-butene-1,3-dione reaction product and process for producing the same : en fr
  • FR1070670A - Heat treatment process of sand and resin molds and cores intended for the casting of metals and resulting products : en fr
  • GB713227A - Improvements in flue chokes for fireplaces : en
  • US2685213A - Railway hand brake mechanism : en
  • AU2129053A - Improvements in or relating to carpenters hammers : en
  • CA504798A - Purifying waters : en fr
  • CA504786A - Yarn tension devices : en fr
  • DE1680822U - COPY SHEET. : de en
  • US2685274A - Pneumatic tool : en
  • US2685128A - Stretching reinforcements of concrete structures : en
  • US2685387A - Cosmetic dispenser : en
  • US2685241A - Quick detachable implement : en
  • US2685554A - Penicillin production with potassium acid phthalate as a fermentation buffer : en
  • US2685668A - Power pack for flash holders : en
  • US2685672A - Apparatus for magnetic detection of flaws in ferromagnetic pipe : en
  • CA504814A - Coating composition : en fr
  • DE916081C - Electrical apparatus, in particular transformers : de en
  • GB712832A - Improvements in or relating to an actuating mechanism particularly adapted for use in fluid-pressure hammers : en
  • US2685328A - Seat and back frame assembly : en
  • DE1680842U - HEAD COUNTERS. : de en
  • DE916218C - Process for the manufacture of rubber conversion products : de en
  • GB712903A - Improvements in or relating to shock absorbers more particularly for use with aircraft landing gear : en
  • DE1681023U - LIGHT, IN PARTICULAR FENDER LIGHT FOR MOTOR VEHICLES, WITH LIGHT HEAD INSERTED IN A BREAKTHROUGH OF THE HOUSING. : de en
  • DE916157C - Method of making a dielectric ceramic body : de en
  • CA504821A - Method and apparatus for recovering the oil in and for removing the surface from citrus fruits and the like : en fr
  • GB712852A - Improvements in or relating to the manufacture of fluid flow metering devices : en
  • CA504894A - Catalytic conversion of hydrocarbons and the preparation of catalysts therefor : en fr
  • DE1680818U - KEY LEVER DRIVE FOR TYPEWRITER. : de en
  • GB713055A - Improvements in or relating to x-ray devices for depth therapy : en
  • DE1680931U - IMPRAEGNATED INSULATING HOSE MADE OF GLASS FABRIC FOR HEATING PIPES. : de en
  • DE1681053U - STATOR SECTION FOR SMALL ASYNCHRONOUS ELECTRIC MOTORS, IN PARTICULAR FOR DRIVING OFFICE MACHINES. : de en
  • US2685435A - Combination food mixer and liquefier : en
  • CA504839A - Cleaning tools : en fr
  • CA504889A - Radiant energy opaque fabric : en fr
  • GB712923A - Improvements in fountain pens : en
  • DE1680973U - ROTATING CONNECTOR. : de en
  • US2685687A - Impulse generator for time indication : en
  • CA504829A - Assembly for interlocking containers : en fr
  • US2685149A - Machine for tripping and pollenating alfalfa : en
  • US2685262A - Traction truck : en
  • DE1681035U - Flush button for flush boxes. : de en
  • GB713107A - An improved fastener : en
  • US2685675A - Synchroscope circuit : en
  • DE916014C - Bolts for devices for shooting bolts into walls : de en
  • FR1070671A - Process for the deposition of phosphate coatings : en fr
  • FR1070676A - Liquid cooled transformer : en fr
  • GB713062A - Heat exchanger : en
  • GB713172A - A machine for rectifying shuttles for weaving : en
  • US2685263A - Roof for land vehicles, especially railway cars, and method of making the same : en
  • DE1681104U - REARVIEW MIRRORS WITH BUILT-IN HORN FOR TWO-WHEEL MOTOR VEHICLES. : de en
  • US2685411A - Modulating gas heating control : en
  • DE1681001U - DEVICE FOR PRESERVING MEAT, VEGETABLES, FRUITS AND THE LIKE. : de en
  • DE916257C - Spring-loaded double friction clutch, especially for farm tractors : de en
  • GB712848A - Improvements in and relating to two-stroke engines : en
  • GB713066A - Improvements relating to the closing of the end or ends of knock-down boxes or cartons : en
  • DE1681067U - BED TABLE AND READING TABLE WITH HEIGHT-ADJUSTABLE AND TILT-ADJUSTABLE TABLE TOP. : de en
  • DE1681079U - STOVE. : de en
  • DE1681078U - TROUSERS. : de en
  • GB713158A - Improvements in children's cots : en
  • DE1680897U - RUBBER OR PLASTIC ELECTRICAL CABLE. : de en
  • GB713102A - Improvements in flexible couplings for shafts or other elements : en
  • US2685147A - Corner bumper : en
  • CA504760A - Pneumatic oil seals : en fr
  • US2685166A - Exhaust collector system : en
  • US2685520A - Apparatus and method for preserving products in sealed containers : en
  • US2685604A - Preparation of alkali metal monoaliphatically substituted amides : en
  • USD172738S - Play slacks : en
  • DK77903C - Apparatus with a speed-modulated electric discharge tube. : da en
  • GR15550B - METHOD OF MANUFACTURING A COMBINED CASE LIP Lipstick MADE OF PLASTIC OR MIRROR. : el en
  • DE1681054U - BRAKE MAGNET FOR ELECTRICITY COUNTER. : de en
  • US2685577A - Ethylene polymerization process : en
  • DK77915C - Metal alloy for sleeve-shaped rope clamps as well as a method for producing the metal-dependent properties depending on its composition by compressing it. : da en
  • FR1070630A - Butterfly valve refinements : en fr
  • GB713232A - Improvements in and relating to the production of lacquer resins : en
  • US2685405A - Axial flow compressor : en
  • US2685490A - Foldable multiple purpose table with container mounted in the top : en
  • US2685581A - Organic phosphorus compounds : en
  • AU158912B2 - Improved means for locking the gear shift lever of motor-vehicles : en
  • DE899306C - Process for the treatment of fruit juices, lemonades and similar beverages : de en
  • DE916140C - Overpressure safety device with warning signs, especially for pressurized gas bottles : de en
  • GB712895A - Improvements in or relating to the production of protective coatings on ferrous metals : en
  • DE1681197U - EXTENDABLE RIFLE SUPPORT. : de en
  • US2685389A - Mustard dispenser with thumbactuated dispensing means : en
  • DE1680868U - DRAWING OR PAINTING SLIDE FOR WRITING. : de en
  • US2685527A - Glass composition for high tensile fiber : en
  • DE916226C - Process for the production of polysulfonamides : de en
  • US2685399A - Collapsible disposable container : en
  • US2685401A - Cover for bottle carriers : en
  • DE1681007U - AIR-TIRED AGRICULTURAL TRUCK. : de en
  • GB712947A - 21-steroid ester and composition thereof : en
  • US2685436A - Apparatus for foaming liquids : en
  • US2685529A - Lignocellulose board : en
  • US2685486A - Tiltable table top structure : en
  • USD172753S - Earring or the like : en
  • GB713237A - Improvements in blades for turbines and compressors : en
  • GB712850A - Improvements in electrical control devices : en
  • GB712981A - Improvements in and relating to the de-alkylation of aromatic hydrocarbons : en
  • GB713019A - Improvements in or relating to shock-absorbing devices : en
  • DE916017C - Device to hold back the lubricating oil in machine slideways : de en
  • DE916236C - Decimal place display device for calculating machines, accounting machines and the like like : de en
  • US2685350A - Reverse rotation stop : en
  • USD172770S - Ash tray : en
  • DE1680804U - ELECTRICALLY HEATED WASHING MACHINE. : de en
  • DE1681083U - GRUEPPELMASCHINE. : de en
  • GB713154A - Finned projectile : en
  • US2685433A - Method and apparatus for air conditioning enclosures : en
  • US2685500A - Process for generating sodium monoxide : en
  • DE761898C - Bimetallic release with direct current flowing through it, especially for automatic switches : de en
  • FR1070675A - Two-stroke internal combustion engine : en fr
  • DE915961C - Process for producing controllable, electrically asymmetrically conductive systems : de en
  • DE915970C - Process for improving the properties of artificial shapes made of high molecular weight substances containing hydroxyl groups : de en
  • DE916213C - Hairdresser washbasin with mirror protection : de en
  • GB713082A - Improvements in or relating to water-tube steam boilers : en
  • DE914375C - Process for the preparation of oxygen-containing compounds : de en
  • US2685530A - Method of preparing transparent luminescent screens : en
  • CA504806A - Process of and apparatus for separating gas mixtures containing higher-boiling impurities : en fr
  • DE1681118U - FOLDING BOX. : de en
  • DE916272C - Method and device for cutting off and sucking off thread ends on automatic winding machines : de en
  • GR15549B - GAME. : el en
  • FR1070662A - Linoleum advanced : en fr
  • GB713008A - Improvements in or relating to thermal storage steam raisers : en
  • GB713138A - A process for the production of aralkyl hydroperoxides and the resulting aralkyl hydroperoxides : en
  • DE916094C - Contact material for mechanical converters : de en
  • DE916154C - Solid rubber tires with load distribution ring : de en
  • DE915974C - Process for the production of gun barrels in the centrifugal casting process : de en
  • GB712857A - Improvements relating to method of and apparatus for providing successive small quantities of gas : en
  • US2685297A - Air charger : en
  • DE916085C - Process for the manufacture of selenium rectifiers : de en
  • US2685446A - Sheet registering apparatus : en
  • USD172764S - Laminated plastic sheet : en
  • DE1681199U - SLIDE GUIDE ON CRANK PRESSES, IN PARTICULAR ON SUCH FOR CERAMIC PRESSED PARTS. : de en
  • GR15558B - METHOD OF FIXING THE BICYCLE BELL MECHANISM BY WELDING. : el en
  • US2685475A - Tipping body : en
  • US2685593A - Manufacture of useful compounds and products from the seed oil of mallotus philippinensis muell. arg. : en
  • US2685617A - Automatic toll trunking system : en
  • USD172760S - Otto tablecloth : en
  • US2685304A - Self-sustaining arched diaphragm structure : en
  • US2685345A - Air filter : en
  • US2685642A - Radio dispatching system : en
  • GB713160A - Improvements in or relating to blades for elastic fluid turbines and the like : en
  • US2685495A - Process for printing with dye : en
  • US2685514A - Direct positive photographic development process : en
  • GB712966A - Photosensitive vesicular print material and process of making the same : en
  • US2685550A - Method of forming a gusseted purse for pocket receptacles : en
  • US2685277A - Snap action pneumatic actuator : en
  • DE915979C - Gas water heater : de en
  • DE916139C - Seat ring fastening for gate valves : de en
  • CA504816A - Fluorine-containing alcohols and process for preparing the same : en fr
  • US2685477A - Brushmaking machine and method : en
  • GB713090A - Improvements in or relating to conductors for high voltages : en
  • DE1681182U - FUNNEL MODEL. : de en
  • DE916186C - Tuning device, especially for television purposes, with a rotatable tuning member which can be locked in several fixed positions by means of a latch device : de en
  • US2685242A - Implement attachment : en
  • US2685099A - Shaving cream applicator : en
  • US2685428A - Automatic speed regulator for turbines : en
  • CA504863A - Combustion engine control apparatus : en fr
  • CA504885A - Chocks for aircraft or other wheels : en fr
  • US2685133A - Method of fitting dentures : en
  • DE1681152U - BRAKE DEVICE FOR MOTORS, GEAR UNITS AND THE LIKE. : de en
  • GB712908A - Improvements in and relating to magnetic fluid devices : en
  • GB713111A - Improvements in or relating to procedure for the preparation of cyclohexanone oxime by reduction of nitrocyclohexane : en
  • DE1681063U - ADDITIONAL EQUIPMENT FOR ELECTRICALLY POWERED HOUSEHOLD MACHINE. : de en
  • DE915980C - Round wood, a component made with it and a device for its production : de en
  • DE916247C - Shock absorbers : de en
  • CA504905A - Automatic shift control for printing telegraph apparatus : en fr
  • DE915999C - Memory for numbers : de en
  • US2685585A - 1-isonicotinyl-2-alkyl-hydrazines : en
  • FR1070697A - Improvements to bolted flange joints : en fr
  • DE916137C - Floating spark plug : de en
  • FR1070664A - Device for depositing sheets, applicable to machines working single sheets, in particular printing machines : en fr