• DE1757803U - LOAD INDICATOR FOR VEHICLES. : de en
  • DE1020839B - Pipeline made of plastic pipes : de en
  • DE1757838U - TRACE DEVICE. : de en
  • US2816063A - Purification of cyclohexanone oxime : en
  • DK84020C - Apparatus for tightening bands, wire or similar packing means. : da en
  • GB787620A - A process for the preparation of biguanide derivatives containing active chlorine : en
  • GB787484A - Improvements in or relating to loosening ceramic products from a form : en
  • USD181675S - Pill box : en
  • DE967765C - Process for the preparation of organic mercury salts which are soluble in alcohols and poorly or insoluble in water : de en
  • AU2102056A - Improvements relating to three legged ladders : en
  • AU218773B2 - Easily reconstituted milk powder : en
  • DE967743C - Earth fault protection for single-phase generator : de en
  • FI29411A - Förugn för småstyckigt bränsle : en fi
  • FR1148674A - Aiming device for shooting against planes : en fr
  • GB787504A - Improvements in or relating to the synthesis of urea : en
  • FR1148472A - Red rear light for bicycles or motorcycles with spare bulb and externally controlled switch : en fr
  • GB787725A - Improvements in or relating to filters : en
  • FI29448A - Anordning rensning av spritsrör : en fi
  • DE1757760U - TRANSPORTABLE STOVE FOR LIQUID OR GAS FUELS. : de en
  • DE1757889U - DISPOSABLE PISTON VALVE. : de en
  • DE1758013U - DEVICE FOR GRINDING TAPE KNIVES IN FABRIC CUTTING MACHINES. : de en
  • DE967738C - Circuit arrangement for multi-group call seekers with a setting movement in telecommunications, especially telephone switching systems : de en
  • DE1757797U - ALB READING DEVICE FOR RULES ON MACHINE TOOLS. : de en
  • PL40718B1 - : en pl
  • US2815625A - Confectionery cutter and packer : en
  • DE1757888U - CONTROL VALVE FOR GASES CONTAINING SOLIDS, IN PARTICULAR OF DRYING PLANTS FOR CORN FRUIT. : de en
  • DE967763C - Adjustment device for the rolls in helical rolling mills : de en
  • FR1148571A - Improvements to ball bearings : en fr
  • FR1148547A - Double-acting safety fuse, electrical and thermal, for water heaters and other devices : en fr
  • PL40735B1 - : en pl
  • PL40749B1 - : en pl
  • CA549942A - Method for production of ortho-vinyltoluene : en fr
  • DE1757870U - LINK CHAIN, IN PARTICULAR FOR CONVEYOR DEVICES IN THE PIT OPERATION. : de en
  • DE1758019U - ROOF WINDOW WITH SWIVELING WINDOW SASH. : de en
  • FR1148668A - Variable speed driving force transmission mechanism : en fr
  • FR1148711A - Apparatus for lubricating, spraying, applying paints, projecting flames and expelling other liquids under pressure : en fr
  • GB787501A - Improvements in or relating to coin-freeing and change-giving mechanism : en
  • FR1148713A - Loss compensators for wave transmission networks : en fr
  • FR1148537A - Device for generating pulses : en fr
  • GB787508A - Improvements in or relating to metal rolling apparatus : en
  • GB787677A - Improvements in or relating to rotary type variable resistors : en
  • DE1020766B - Measuring box for loading a xanthation vessel with alkali cellulose : de en
  • FR1148796A - Improvements to methods and devices for modulating a periodic reference signal to represent the position of a device : en fr
  • US2816187A - Indicating device : en
  • US2815942A - Carburetor : en
  • PL40713B1 - : en pl
  • FR1148792A - Self-locking switch-lock, especially for water closet doors : en fr
  • GB787584A - Improvements in or relating to discharge tubes having a plurality of discharge gaps : en
  • GB787618A - Improvements in buffers or like shock absorbers : en
  • DE1757948U - CATALYTIC FILTER FOR CO FILTER SELF-STRETTERS. : de en
  • US2815609A - Deburring and polishing machine : en
  • DE1020588B - Expansion for branch lines : de en
  • DE1757622U - MERKREITER FOR LETTER FORWARD. : de en
  • DE1020805B - Cassette for endless, tape-shaped sound carriers : de en
  • DE1757716U - CAP FOR NUMBER. : de en
  • DE967767C - Process for the production of non-dusting and non-baking fertilizers containing potash : de en
  • DE967800C - Amplifier machine : de en
  • DE967773C - Galvanic element with atmospheric oxygen electrode : de en
  • AT193993B - AC motor with adjustable speed : de en
  • AU224424B2 - Improvements relating to automatic telephone and like exchange systems : en
  • DE1020636B - Process for the preparation of 3-phenyl-7-acylamino-coumarins : de en
  • FI29434A - Salaoja excavator : en fi
  • GB787538A - Improvements in or relating to the manufacture of gasolene : en
  • FR1148403A - Reversible bolt lock : en fr
  • USD181686S - Protective helmet : en
  • US2815517A - Rowing device : en
  • US2815816A - Automatically relieved gas pressure well apparatus : en
  • DE1758010U - VESSEL FOR COOKING MEAT. : de en
  • DE1758038U - SUPPORT OF SUCTION HEADS ON SPINNING MACHINES. : de en
  • AT193741B - Vehicle wheel for motor vehicles with double tires : de en
  • AU217521B2 - Improvements in or relating to fuel injection systems for internal combustion engines : en
  • FR1148470A - Polymer esters and products containing these polymer esters : en fr
  • FR1148786A - Open-circuit breathing apparatus upgrades : en fr
  • FR1148788A - Optical device for arc projection lamps : en fr
  • DE1757963U - ARMREST ON THE INSIDE OF MOTOR VEHICLE DOORS. : de en
  • DE1757989U - CHAIN JOINT BOLTS FOR TRACK CHAINS. : de en
  • CH326093A - Method and device for applying markings on streets, parking lots and the like : de en
  • CH326189A - Device for registering clichés for flat and round relief printing forms : de en
  • USD181635S - Lavatory : en
  • US2816064A - Water distillation : en
  • FR1148417A - Products for filtration and purification of liquids and gases : en fr
  • FR1148546A - Process of separating air into its elements : en fr
  • FR1148585A - Circuits for electronic computers : en fr
  • FR1148484A - Apparatus for the destruction of vermin that live on land, in earth and in the air : en fr
  • FR1148410A - Internal combustion power turbine : en fr
  • PL40723B1 - : en pl
  • CH326373A - Hypodermic syringe : en fr
  • DE1757827U - FUEL CONTAINER FOR LIGHTERS. : de en
  • DE1757985U - DEVICE FOR WASHING FOR VEHICLE USERS. : de en
  • DE967780C - Process for the production of molds for the precision casting process : de en
  • FR1148445A - Device used to locate crashed planes : en fr
  • US2816265A - Phase sequence indicator : en
  • CA550079A - Preparation of soluble phenoxyacetic acid compositions : en fr
  • CA550141A - Apparatus for controlling the position of an x-ray source relative to an x-ray responsive device : en fr
  • CH326276A - Watch strap made of flexible material : de en
  • DE1020591B - Conveyor with a coal plow guided in front of the conveyor on the mining end : de en
  • AU2857457A - Improvements relating to sealed jars and like containers : en
  • CA549825A - Crank pin-piston connecting means : en fr
  • GB787645A - Improvements in or relating to machine tools : en
  • US2815638A - Wrapping or unwrapping apparatus : en
  • FI29439A - Irrigation machine : en fi
  • FR1148799A - Improvements to construction games : en fr
  • DE1020800B - Measuring device : de en
  • CH326137A - Hollow flattening machine : de en
  • CH326401A - Tube closure device : en fr
  • DE1757804U - WEIGHING DEVICE FOR PRESSURE VESSEL. : de en
  • FR1148566A - Process for improving the properties of film-forming polyethylene moldings : en fr
  • AT193865B - Process for the preparation of new 1- (3 ', 4'-dioxyphenyl) -1-oxo-2-aralkylaminopropanes and their salts : de en
  • AU222953B2 - A process forthe manufacture of shaped objects from polyamides or polyurethanes by extrusion or injection moulding : en
  • AU2858057A - Purge means for rectangular precipitator : en
  • DK84038C - Method for attaching a rotor to a shaft by means of an intermediate bushing. : da en
  • CA549973A - Bearing construction : en fr
  • DE1020834B - Device for operating gas turbines : de en
  • DE1757743U - NAIL AND HOOKLESS CURTAIN FASTENING. : de en
  • USD181623S - Awning slat : en
  • PL40700B1 - : en pl
  • GB787441A - Improvements relating to the refining of iron : en
  • DE967768C - Heat exchanger with a tube bundle consisting of helically ribbed tubes : de en
  • DE1010752C2 - : de
  • GB787469A - Improvements in or relating to interlocked electric switches : en
  • FR1148502A - Method and installation for initiating an oxygenation process : en fr
  • FR1148681A - Television receiver : en fr
  • FR1148444A - New carbocyanines, process for their preparation, and their applications, in particular in photography : en fr
  • DE1757809U - SLIDING GUIDE FOR EXCHANGER SLIDES IN STAND-UP IMAGERS. : de en
  • DE967793C - Process for the preparation of reaction products of secondary amines with quinones : de en
  • IE23188L - Sintered metallic sheets; battery electrodes : en
  • PL40798B1 - : en pl
  • GB787428A - Improvements in or relating to cathode ray tubes : en
  • GB787623A - Improvements in or relating to sheet-delivery devices for printing machines : en
  • DE1020738B - Controllable gas discharge tubes : de en
  • FR1148530A - Motor vehicle brake : en fr
  • FR1148692A - Entremets : en fr
  • GR18348B - METHOD OF ARRANGEMENT OF THE CELLS OF A SHIP INTENDED FOR THE TRANSPORT OF GOODS IN BULK AND SHIPS TO A IS APPLIED BY THEREFORE. : el en
  • FR1148436A - Catalyst manufacturing process : en fr
  • FR1148607A - Trailer hitch : en fr
  • US2815907A - Tape transport system : en
  • AT193959B - Tension isolator : de en
  • AU2855757A - Improvements in and relating to feedstock for cracking andother liquid hydrocarbons : en
  • AT193755B - Grinding wheel : de en
  • AT193930B - Shock absorbers, in particular for drawbars for railway vehicles : de en
  • CA549819A - Rotatable fastening device : en fr
  • CH326330A - Device for switching at least one pair of electrical contacts : de en
  • CH326290A - Adjustable hydraulic clutch for changing direction of rotation and freewheeling : de en
  • CA549981A - Zirconium ternary alloys : en fr
  • CH326211A - Spirit level : de en
  • GB787496A - Extrusion of metals : en
  • US2816214A - Outdoor lighting fixture with adjustable mount : en
  • US2815640A - Watch construction : en
  • US2815662A - Moisture meter or hygrometer : en
  • AT193744B - Snow chain for automobile tires : de en
  • AT193938B - Torsional suspension of gears, especially for the large wheel on the pawl bearing arrangement of the traction motors of electric traction vehicles : de en
  • AT193765B - Automatic firearm : de en
  • GB787420A - Production of copolymers and compositions containing the same : en
  • US2816219A - Coded railway signaling system : en
  • US2816269A - Waveguide power divider : en
  • CA21513S - Thermostat : en
  • CH326082A - Method for producing a carrier with a sheet metal body which connects an upper chord, a lower chord and the two chords to one another and has struts running at an angle to the chords, in particular for reinforced concrete ceilings : de en
  • CH326154A - Filter element for precoat filter : de en
  • CH326317A - Thermocouple : de en
  • AU222087B2 - Improved rumbler for cleaning the interior of cylindrical containers : en
  • CH326278A - Lighter : de en
  • GB787518A - Improvements relating to transmission couplings for clutch discs : en
  • AT193705B - Process for the production of yoghurt preparations : de en
  • CA550055A - Frequency discriminator circuit arrangement for ultra high-frequency oscillations : en fr
  • US2815972A - Tube grip joint : en
  • US2816057A - Wood preserving composition : en
  • FR1148758A - Process for preparing mixed polymerizates : en fr
  • GB787527A - Saw sharpening machine : en
  • GB787659A - Penicillin salts of organic bases : en
  • CA550103A - Presses for attaching metal fittings to material : en fr
  • CH326259A - Portable circular saw : en fr
  • FR1148508A - Advanced torsion bar front suspension for motor vehicles : en fr
  • PL40789B1 - : en pl
  • US2816012A - Heat-producing compositions : en
  • CA21512S - Surface thermostat : en
  • DE1020695B - Transmitter / receiver switch with a cylindrical waveguide : de en
  • GB787417A - Improvements in slip-finish flock coated rubber article : en
  • AT193737B - Device and instrument panels for motor vehicles : de en
  • AT193968B - Small control room : de en
  • AU219584B2 - Gloss meter : en
  • AT193779B - Tunnel furnace for firing ceramic goods : de en
  • CH326196A - Connection piece on a photographic lens to be arranged on different cameras : de en
  • FR1148658A - Device for using radioactive salts on phosphorescent plastic molded parts for night signaling : en fr
  • FR1148730A - Device allowing the visible or invisible transmission of signals, numbers, letters or images : en fr
  • AT193794B - Steel link belt conveyors for mining : de en
  • AT193664B - Exhaust system for internal combustion engines, in particular two-stroke engines : de en
  • CH326183A - Process for the production of firmly adhering films on iron and steel : de en
  • AT193960B - Device for introducing electrical cables into buildings : de en
  • CH326301A - Device for discharging the propellant from axial turbines : de en
  • DE967811C - Roller bearing with two rows of rollers : de en
  • US2815744A - Surface grinder equipped with motorized crush roller : en
  • US2816278A - Magnetic switching device : en
  • US2815701A - Panoramic cameras : en
  • US2816249A - Cyclic allotting circuits : en
  • GB787497A - A process for the manufacture of betacarotene : en
  • AU2709357A - Composite sheet fabricating apparatus and method : en
  • CA549860A - Baby carriage : en fr
  • CA550053A - Low-pressure mercury vapor discharge lamp : en fr
  • US2816108A - Method for introducing a 21-hydroxy group into 17-oxygenated steroids : en
  • DE1020787B - Improving the water resistance of mineral wool mats : de en
  • DE967813C - Bows for forward and backward sliding motor vehicle tops : de en
  • AU2862457A - Improvements relating to fastening devices for wearing apparel : en
  • CA549957A - Apparatus for producing a veneer lining upon inner wall of hot tops : en fr
  • CH326124A - Loom : en fr
  • DE1020734B - Socket for the electrical connection of fluorescent lamps bent in a ring shape : de en
  • GB787697A - Weaving looms : en
  • DE1757784U - FLOOR FLOOR. : de en
  • FR1148632A - Method for improving the magnetic properties of ferrites with a rectangular hysteresis ring : en fr
  • US2815588A - Shoe construction : en
  • GB787440A - Improvements in and relating to pipe couplings and pipe sections incorporating such couplings : en
  • AT193754B - Machine tool : de en
  • AU2860957A - Improvements in and relating to variable capacitors and printed circuits including variable capacitors : en
  • US2815756A - Flexible product : en
  • FI29409A - Method for manufacturing galvanic diskettes : en fi
  • FR1148601A - Process for the preparation of pigments and new industrial products resulting therefrom : en fr
  • FI29430A - Förfaringssätt för härdning i värme av Kulor av finfördelad järnmalm : en fi
  • DK84013C - Polishing pad as well as method of its manufacture and machine for use in carrying out the method. : da en
  • US2816041A - Binder for sand cores and molds : en
  • PL40753B1 - : en pl
  • US2815580A - Instrument for testing rotation of conical wheels : en
  • US2816023A - Semiconductor material and method of preparing same : en
  • CA549896A - Temporary casing plug : en fr
  • US2815630A - Crown crimping collet : en
  • US2816163A - Synchronizing system for signal receivers : en
  • CA549810A - Lighting fixture and tube : en fr
  • CA549884A - Jacketed sheathed power cable : en fr
  • CA550088A - Dispenser for annular articles : en fr
  • CH326132A - Straight-line knitting machine : en it
  • US2816246A - Scanner positioning control : en
  • DE1020869B - Capsule machine, in particular fluid gear : de en
  • FI29435A - Anordning vid halmskakaren vid tröskverk : en fi
  • GB787642A - Improvements in or relating to electromagnetic deflecting means for cathode ray tubes : en
  • US2815592A - Steam iron : en
  • PL40666B1 - : en pl
  • US2815840A - Clamp for coal loading pan : en
  • CA549956A - Duplicating printing mechanism for calculators and bookkeeping machines : en fr
  • DE1757654U - ELECTRIC COLLECTOR. : de en
  • DE1757966U - WINDSHIELD FOR RETRACTABLE SIDE WINDOWS IN MOTOR VEHICLES. : de en
  • JPS3210279B1 - : ja
  • PL40772B1 - : en pl
  • DE1757789U - SWIVEL LONGITUDINAL AND CROSS STOP FOR CIRCULAR SAWS. : de en
  • DE1757790U - MOLDING OF WOOD, IN PARTICULAR PLATE OR FOIL OF NATURAL WOOD OR WOOD-BASED MATERIAL. : de en
  • US2815547A - Core box drawing apparatus : en
  • BE562481A - : en
  • AU223583B2 - Apparatus forthe supporting of sheep for shearing andother purposes : en
  • CA550068A - Shingle : en fr
  • US2815900A - Air control vane for blower : en
  • AU222165B2 - Improvements in or relating to devices forthe amplification of color television signals : en
  • AU2843057A - Improvements relating to containers maintained under internal pressure : en
  • CA549889A - Apparatus for testing coated specimens : en fr
  • CH326198A - Process for producing an image and pigment sheets for carrying out this process : de en
  • CH326385A - Phase shift modulation electric oscillation generator : en fr
  • DE1020848B - Hydraulically operated feed gear for machine tools : de en
  • FR1148630A - Device used to intercept during its fall an object suspended from a traction member when this member ceases to act as such, for example due to breakage : en fr
  • AT193847B - Liquid balancing device for exchange floors with flow-oriented introduction of gases or vapors : de en
  • CA550029A - Brake : en fr
  • DE1757740U - CASE HANDLING FOR TWO PERSONS. : de en
  • GB787669A - Improved feeding means for machinery processing textile fibrous material : en
  • US2815641A - Starting system for free piston engines : en
  • CA550027A - Process of making grated cheese : en fr
  • DE1020824B - Harvesting machine for potatoes, turnips or the like. : de en
  • PL40818B1 - : en pl
  • US2815806A - Rotary oil burners : en
  • US2816149A - Synthesis of an octatriyne : en
  • CA549978A - Porous paper discs filter : en fr
  • US2816047A - Method of making an optical filter and resultant article : en
  • AT193928B - Coupling link, in particular for railroad cars : de en
  • AU2856257A - Phosphate dentifrice : en
  • CH326410A - Switching device for signal boxes with electrical locks, especially for track diagram signal boxes : de en
  • US2815790A - Apparatus for making helical conveyor blades by edgewise bending and squeezing rolls : en
  • US2815735A - Cow stanchion : en
  • PL40739B1 - : en pl
  • US2816182A - Switch : en
  • CA549918A - Chilled martensitic iron casting : en fr
  • CH326176A - Process for the production of polyesters : de en
  • DE1757605U - PLASTIC RAIN COVER FOR MOPED DRIVERS. : de en
  • CH326142A - Process for making yoghurt : de en
  • AU220587B2 - Improvements in and relating to liquid dosing devices : en
  • DE1757982U - CLAMPING DEVICE FOR FASTENING CONTAINERS, PRESENTLY IN CARS : de en
  • FI29443A - Säkerhetsventilanordning vid vattenledningskranar och liknande : en fi
  • AT193677B - Device for the continuous electrolytic cleaning of metal wires : de en
  • AT193912B - Cooled burner head for Siemens-Martin furnaces and shaped stone for its construction : de en
  • CA549869A - Grain cleaning and treating apparatus : en fr
  • DE1020652B - High-performance evaporator for refrigerants : de en
  • DE967816C - Support device for one-sided mounted grinding spindle units for internal grinding : de en
  • FR1148438A - Improved image transfer process : en fr
  • DE967737C - Television display device with Braunscher tube : de en
  • DE967801C - Arrangement for automatic adjustment of multi-phase alternators working in parallel : de en
  • FR1148437A - Recovery of skin waste : en fr
  • AT193972B - Device for the protection of electrical systems : de en
  • CH326386A - Metal tape for the production of pipelines for high-frequency cables, in particular for coaxial cables : de en
  • CA550021A - Organotin derivatives of monomercapto-borate esters : en fr
  • CA550060A - Race starting gate : en fr
  • DE1020622B - Process for converting methoxymethyl ethers of substituted phenols into the corresponding acetyl derivatives : de en
  • DE1757751U - DISMOUNTABLE TABLE. : de en
  • DE1757831U - ROTATING ATTACHMENT FOR FARM TRACTOR FOR TILLAGE. : de en
  • DE1020936B - : de en
  • DK84036C - Electrically paper-insulated cable whose insulation is impregnated with a mass that remains plastic at the operating temperatures of the cable. : da en
  • FR1148742A - Process for manufacturing 2-hydroxynaphthalene-3-carboxylic acid : en fr
  • GB787546A - Improvements in or relating to rolling mills with reciprocating roll carriages : en
  • DE1758028U - FOOTBED INSERT TO BE FIRMLY CONNECTED TO THE FOOTWEAR DURING ITS PRODUCTION. : de en
  • AU223908B2 - Anchoring device : en
  • CA549841A - Loading device for elevated platforms : en fr
  • CA549955A - Electrical controlling apparatus : en fr
  • AT193818B - Shooting bolt : de en
  • DE1757732U - HAIR DRYING HOOD. : de en
  • AT193679B - Rust removal paste : de en
  • AT193819B - Device for regulating water turbines : de en
  • AU2856157A - Easily reconstituted milk powder : en
  • DE1757619U - LAUNDRY DRYERS. : de en
  • FR1148511A - Thermal safety plugs : en fr
  • AU216121B2 - Centrifugal blowers : en
  • DE1757731U - WOVEN ROLLS FOR ATTACHING THE PONRYTAIL HAIRSTYLE. : de en
  • CH326232A - Aluminum alloy : de en
  • US2815944A - Resilient mounting for wheel suspension : en
  • CA550108A - High temperature alloy steel and articles made therefrom : en fr
  • CA550118A - Injectable solutions of digoxin : en fr
  • CH326168A - Process for the preparation of metallizable tetrakisazo dyes : de en
  • DE1020644B - Power control for piston engines with expanding working fluid : de en
  • AT193937B - Retensioning device for overhead lines, in particular for contact wires and suspension cables for electrical contact lines : de en
  • AU218876B2 - Improvements relating to containers for lipsticks and like cosmetics : en
  • DE1757653U - HOUSING FOR RADIO INTERCOMS. : de en
  • DE967762C - Device for diverting the remains of the old filling material from containers in cabin cleaning systems : de en
  • AT193774B - explosive : de en
  • AU2861557A - Improvements in or relating to pumping system for volatile liquid : en
  • AU221456B2 - Improved wire line core barrel : en
  • DE967798C - Self-supporting thin-walled tubular conductor, especially outer conductor for coaxial high-frequency lines : de en
  • DK84018C - Method for producing bodies with a shape deviating from rotating bodies and with a smooth surface by rolling a plastic mass and shaping roller and machine for carrying out the method. : da en
  • JPS3210268B1 - : ja
  • AT193970B - Distance relay arrangement for switching off double earth faults in high voltage systems : de en
  • CA550023A - Steam radiator : en fr
  • DE1757679U - BRUSH FOR MAKING ELECTRICAL CONTACT ON ROTATING AND SLIDING PARTS. : de en
  • DE1757810U - DIAPOSITIVE FOR IMAGERS. : de en
  • DE1757912U - DISCANT REGISTER MECHANICS FOR ACCORDIONS. : de en
  • DE967810C - Cooling device on blower-cooled internal combustion engines : de en
  • GB787573A - Improvements in or relating to semi-conductor devices : en
  • AU2843557A - Improvements relating toa process and apparatus forthe continuous production ofa sheet of compacted particles : en
  • CA549914A - Method of preparing photographic emulsions : en fr
  • DE1020592B - Conveyor belt for face conveyance in low floors : de en
  • FR1148401A - Improvements to continuous single-cable cable cars : en fr
  • FR1148735A - Process for the production of building blocks, building elements and the like : en fr
  • CH326084A - Process for producing a composite structure from concrete, in particular reinforced concrete, and structure produced according to this process : de en
  • CH326416A - Mixing or kneading device : de en
  • DE1758015U - LATCH FOR WINDOWS OR DOORS. : de en
  • DE1758099U - PLIERS. : de en
  • GB787495A - Improvements in or relating to a feeding machine for letters or like mail pieces : en
  • GR18363B - MOBILE ELECTRIC LAMP SPECIALIZED FOR SEWING MACHINE. : el en
  • US2816253A - Electronic module structure : en
  • CH326266A - Grinding device which has a grinding wheel and means for turning the same : de en
  • DE1757980U - REINFORCEMENT DEVICE FOR THIN-WALLED LICENSE PLATES OF MOTOR VEHICLES. : de en
  • FR1148523A - Electric oven : en fr
  • AT193838B - Process for the production of metallization effects on textiles : de en
  • AU1910356A - Apparatus forthe supporting of sheep for shearing andother purposes : en
  • DE1758055U - CONCRETE MIXER. : de en
  • DE1758073U - BALE PACKAGING. : de en
  • PL40676B1 - : en pl
  • CA550092A - Stabilization of amplifier gain against variations of uni-directional heater voltage : en fr
  • FI29452A - Fertilization requirements and arrangements for the manufacture of cement tanks, by-products and by-products : en fi
  • AU2861357A - Improvements relating to automatic telephone and like exchange systems : en
  • DE1020646B - Process for converting heat at low temperature into usable energy : de en
  • US2815695A - Neutral beam splitter : en
  • DE1020629B - Process for the production of ª ‰ -Cyanaethyltrichlorosilane : de en
  • DE1757933U - FILM REEL. : de en
  • PL40831B1 - : en pl
  • US2815767A - Hydraulic pumping system : en
  • US2815813A - Editing holder for viewing and cutting strip film : en
  • DE1757712U - WET-DRY STERILIZER. : de en
  • US2815572A - Envelope opener : en
  • US2815909A - Nursing bottle holder : en
  • US2815924A - Butterfly valve structure : en
  • AT193683B - Machine reamer : de en
  • CH326396A - Packaging machine, especially for long pasta : en it
  • CH326371A - Process for the production of the undecylic acid ester of cortisone : de en
  • DE1020938B - : de en
  • DK84055C - Rope drum for running cranes or winches and with helical rope track. : da en
  • DE1757907U - BLOW BAR FOR IMPACT OR SLING RUNNER OF HARD SHREDDING DEVICES. : de en
  • DE1758070U - COVERING FOR FLAT PARTS. : de en
  • FR1148428A - Improvement in anti-slip devices : en fr
  • FR1148453A - New cyanines, process for their preparation and their applications in particular in photography : en fr
  • GB787698A - Improvements in or relating to a suspension means for anchorage in concrete : en
  • CH326220A - Device on sprocket calculating machines for transferring the values displayed in the counter back to the setting mechanism : de en
  • DE1757941U - SCRAP PACKING PRESS. : de en
  • FR1148541A - Disc brake for motor vehicles or others : en fr
  • US2815704A - Elevating and depth gauging means for tractor implements : en
  • US2815675A - Driving mechanism for recorder pens or the like : en
  • US2816272A - Transmit-receive and shutter device electrode structure : en
  • GB787465A - Improvements in or relating to sheet separating and forwarding machines : en
  • GR18374B - PERFECTIONS IN OR IN RELATION TO A METHOD OF PRODUCTION OF A PREPARATION OF PENICILLINS. : el en
  • AU2860057A - Improvements in and relating to windscreen wiper mechanisms : en
  • PL40755B1 - : en pl
  • US2815586A - Permutational switch : en
  • US2815728A - Holding devices for welding metal parts : en
  • CA549801A - Process of manufacture of fertilisers : en fr
  • CA549803A - Combined tricycle and carriole : en fr
  • US2815878A - Roll handling mechanism for an industrial truck : en
  • US2816190A - Polarized electromagnetic relay : en
  • US2815997A - Levelling device : en
  • FR1148454A - Plate of cellular artificial material for the purpose of construction and method of making such plate : en fr
  • DE1758089U - WATCH WITH A SPRING-DRIVEN MOVEMENT AND ELECTROMAGNETIC WINDING DEVICE. : de en
  • CA549907A - Amino-substituted carbocyanine dyes and method of manufacture : en fr
  • PL40825B1 - : en pl
  • US2815821A - Helicopter rotor blade connection : en
  • US2816243A - Negative ion source : en
  • US2815812A - Guide mechanism : en
  • USRE24401E - Stock valve : en
  • DE1020917B - : de en
  • US2815952A - Punching bag : en
  • DE1020784B - Use of water-cooled xenon high pressure lamps : de en
  • DE1020794B - Process for refining molten metal : de en
  • US2815956A - Shuttlecocks : en
  • US2816068A - Reactor control : en
  • DE1758008U - VENTILATION DEVICE LIKE TANK FAN FOR SHIPS. : de en
  • FR1148514A - Fuel pump for an internal combustion engine : en fr
  • DE1757908U - SHREDDING DEVICE, ESPECIALLY SUITABLE FOR HOMOGENIZING CELLS. : de en
  • PL40698B1 - : en pl
  • AU217173B2 - Purge means for rectangular precipitator : en
  • CA550056A - Frequency-stabilising circuit-arrangement : en fr
  • CH326178A - Process to improve the adhesion of rigid polyurethane foams to all types of cover layers : de en
  • CH326354A - Set including a pouring cap : en fr
  • AU2845757A - The steam jet utility prime mover : en
  • DE1020783B - Talk-through device : de en
  • DE1757787U - FORMWORK ELEMENT. : de en
  • CA550127A - Circuit breakers : en fr
  • US2816034A - High frequency processing of meat and apparatus therefor : en
  • DE1757785U - PLASTIC FILM FOR FLOOR COVERING, WALL COVERING AND THE LIKE : de en
  • DE1758017U - SUPPORT FOR HEAD TRUNK RAILS FOR BLINDS. : de en
  • FI29405A - Tillslutningsram för boktryckerisatser : en fi
  • FI29421A - Procedure for forming the walls of buildings from bricks : en fi
  • GB787572A - Improved means for producing a flow of heated gaseous working fluid for supply to a prime mover : en
  • GB787579A - Improvements in or relating to clutch plates : en
  • PL40679B1 - : en pl
  • US2815829A - Shock absorbers with compressible cushions : en
  • US2816137A - Method of preparing hydroxy aromatic carboxylic acids : en
  • USD181644S - Artificial christmas tree : en
  • USRE24404E - Tank temperatufje : en
  • CA549832A - Implement for opening sealed containers : en fr
  • US2815881A - Ash tray : en
  • US2815603A - Quick-release fish hook : en
  • US2816081A - Preparation of metal phosphate catalyst : en
  • US2815963A - Guard for discs and the like : en
  • AU222527B2 - A process forthe manufacture of shaped objects from linear polyamides or linear polyurethanes by extrusion or injection moulding., r : en
  • CH326350A - Electric oven : en fr
  • CH326295A - Rotary volumetric machine : en fr
  • GB787713A - Improvements in or relating to electrical connectors and more particularly to ceiling roses : en
  • CH326255A - Method of machining a part in the radial direction on a revolver lathe and revolver lathe for the implementation of this method : en fr
  • CA549909A - Double shutter trigger lock : en fr
  • DE1020882B - Tubeless tire for vehicle wheels : de en
  • US2815847A - Conveying apparatus : en
  • US2816199A - Dust proof switch mechanism : en
  • US2815762A - Collapsible canopy frame attachment for vehicle trunks : en
  • USD181651S - Andiron front : en
  • DE1020891B - Electric hand tool for grinding : de en
  • DE1757846U - CHILD CHUCK HOLDER WITH SUCTION CUP. : de en
  • DE1757962U - PASSENGER CAR TRAILER, CAN BE COMBINED AS A TENT TRAILER WITH APSIS. : de en
  • DE1020590B - Elongable warping point made of wire in the form of a bow for the pit construction : de en
  • DE1020655B - Heat exchanger with easily detachable tubes stored in tube plates : de en
  • FR1148698A - Machine and method for washing clothes : en fr
  • FR1148748A - Nut or bolt lock : en fr
  • US2815785A - Laundry bag : en
  • DE1020863B - Process for the production of photographic paper with a photosensitive layer on both sides : de en
  • DE1020867B - Impeller for centrifugal pumps or centrifugal fans : de en
  • CH326156A - Process for the preparation of a 6,10a (1) -dekahydro-phenanthren-2-one : de en
  • DE1757727U - UMBRELLA AND HANDBAG HOLDER. : de en
  • DE1758047U - GYRO. : de en
  • DE1020814B - Control device for unbalance compensation machining of rotating bodies : de en
  • DE1757744U - ROW CHAIR. : de en
  • US2815582A - Shaft aligning fixture : en
  • US2815659A - Pressure-and temperature-compensation in magnetic gas analysers : en
  • AT193731B - Small passenger cars : de en
  • AU1895556A - Improvements relating to insect screens for windows : en
  • AU220224B2 - Improvements inthe manufacture of oil-filled electric cables : en
  • CH326281A - Elastic nut : en fr
  • CA550025A - High pressure polymerization of styrene : en fr
  • DE1020886B - Bicycle parking device : de en
  • DE967746C - Yarn storage device for shearing machines, especially for warp knitting : de en
  • FR1148480A - Stacking device with pairs of facing columns for loose objects and particularly for laminates : en fr
  • FR1148689A - Deadbolt mechanism : en fr
  • FR1148540A - Manufacturing process of cast iron containing compacted graphite : en fr
  • FR1148736A - Improvements to plate valve shut-off devices for high vacuum installation lines : en fr
  • GB787489A - Color-image-reproducing apparatus of the projection type : en
  • US2815578A - Well bore calipering and telemetering system : en
  • FI29440A - Atrain : en fi
  • DE1757733U - END CAP FOR HAIR DRYING HOOD. : de en
  • DE1757876U - LINING PIPE FOR THE PASSAGE OF A GAS PIPE OR. DGL. THROUGH A HOUSE WALL. : de en
  • GB787402A - Improvements relating to foundry moulding apparatus : en
  • FR1148564A - Control and protection device for transporters of all kinds, particularly in mines : en fr
  • DE1757950U - CONSTRUCTION FOR CUTTING CARRIAGE. : de en
  • DK84011C - Pump with a drive shaft passing through the center of a ball and with the ball firmly connected. : da en
  • DK84019C - Apparatus for group feeding and wrapping a number of individually wrapped objects such as sweets and similar items. : da en
  • US2815815A - Method of controlling loose sand : en
  • DE1020660B - Process to improve the durability of rock drill bits : de en
  • DE1020674B - Method for magnetic recording of binary pulse-like characters : de en
  • FR1148754A - Improvements to helmets for protection against harmful gases, dust and any other substance : en fr
  • GB787520A - Improvements in or relating to grab-bucket excavators : en
  • GB787442A - Method and apparatus for rolling seamless tubes : en
  • DE1020751B - Combustion device for liquid or gaseous fuels : de en
  • DE1020846B - Tailstock with a tool holder that accepts multiple tools : de en
  • DE1758048U - DOLLHOUSE. : de en
  • GB787488A - Improvements in electromagnetically-actuated spray-guns : en
  • GB787415A - Improvements in or relating to potato diggers : en
  • FR1148418A - Installation in the operating theaters of waterproof boxes embedded in the floor with inlet of the various pipes and sockets required by the surgeon : en fr
  • DE1757671U - SWITCHGEAR OF REGULAR DESIGN. : de en
  • DE1757700U - SAFETY DEVICE ON LIQUID FUEL BURNERS. : de en
  • DE1757709U - MASSAGE TAPE. : de en
  • PL40734B1 - : en pl
  • US2815687A - Die blocks for forging a cable tool drill bit : en
  • US2815633A - Automatic power lawn mower : en
  • USD181660S - Alto clarinet : en
  • GB787514A - Improvements in or relating to machines of the kind which can be used as drag-line excavators, cranes or shovels : en
  • PL40728B1 - : en pl
  • US2815768A - Control means for gaseous fuel burners : en
  • AU217750B2 - Method and apparatus for producing refractory metal compacts : en
  • DE1757859U - DISC SUSPENSION WITH VERTICAL AXIS. : de en
  • FR1148477A - Hydrocarbon reaction process : en fr
  • GB787512A - Improvements in or relating to lathes and other metal cutting and like machines : en
  • DE1020653B - Compression refrigeration system with roll-bond evaporators : de en
  • DE1020761B - Device for regulating the flow rate of a centrifugal fan : de en
  • DE1020892B - Spring end grinding machine with removable protective cover for the grinding wheels : de en
  • DE1757872U - ROLLER, SLEEVE, OD. DGL. LINK CHAIN. : de en
  • CH326298A - Liquid ring pump : en fr
  • US2815598A - License plate frame for auto vehicles : en
  • US2815656A - Building construction : en
  • DE1757648U - ADJUSTABLE POT CIRCLE. : de en
  • DE1757818U - GLOBE MADE OF TWO HALF-SHELLS. : de en
  • PL40812B1 - : en pl
  • US2815613A - Sanding machine : en
  • US2816009A - Well logging method and apparatus : en
  • AU220930B2 - Centrifugal separator : en
  • AU2854757A - Improvements in and relating to methods of applying a luminescent coating toa surface and coated surfaces when prepared bythe methods : en
  • CA549814A - Mining machine : en fr
  • CA550011A - Process for preparing 1-benzamido-1-phenyl-3-piperidinopropane : en fr
  • CH326280A - Torsionally elastic element : de en
  • PL40692B1 - : en pl
  • CH326351A - Device for tomographic fluoroscopy that works with an X-ray image intensifier : de en
  • US2815873A - Storage facilities : en
  • US2815991A - Nylon disc bearings for grain drills : en
  • AT193850B - Method of concentrating solutions by freezing out the solvent : de en
  • CA549805A - Electrodeposition of nickel : en fr
  • CH326267A - Plain bearings, especially for grinding machines : de en
  • DE1758005U - SCREW CAP FOR BEER KEGS. : de en
  • GB787667A - Improvements relating to electro-magnetic switches : en
  • US2815916A - Thermostatically operable valve structures : en
  • FI29429A - Combined lathe centering and transfer device : en fi
  • AT193996B - High voltage winding for transformers with voltage control : de en
  • CH326311A - Gas turbine installation liquid fuel combustion device : en fr
  • DE1020697B - Cable core stranding machine with control of the torque on the pay-off reels by means of electrical braking mechanisms : de en
  • DE1020877B - Storage for motor vehicle engines in rubber blocks : de en
  • US2816195A - Snap action switch : en
  • CH326165A - Process for purifying lactams : de en
  • CH326302A - Device for slowly rotating the shaft of a steam turbine with a pressure oil pump conveying into the bearings to compensate for the weight of the rotor : de en
  • DE1757641U - COVERED GOODS WAGON ACCORDING TO THE ENGLISH DRIVING BOAT PROFILE. : de en
  • DE1758040U - FEATHER BALL WITH EQUIPMENT FOR ELECTRIC LIGHTING. : de en
  • DE1757862U - ADJUSTABLE LEVER WITH FORM LOCK. : de en
  • FR1148762A - New photographic products containing haze inhibitor : en fr
  • US2815954A - Backstop for bowling alleys : en
  • AU220289B2 - Means for repairing tubeless tyres : en
  • US2816218A - Control of manual block signal by a multiple frequency carrier system : en
  • DE1757695U - COMPONENT FOR HIGH VOLTAGE GENERATORS. : de en
  • DE1757750U - CONVERTIBLE CHILDREN'S CHAIR. : de en
  • DE1758072U - PACKING FOR RING TRAVELERS. : de en
  • PL40715B1 - : en pl
  • PL40820B1 - : en pl
  • US2815751A - Breathing valve for a submarine mask : en
  • USD181662S - Cowled swivel caster : en
  • CA550020A - .delta.8(9)-7,11-dihydroxy-allo-steroids : en fr
  • CH326287A - Electromagnetic torque transmission device : en fr
  • GB787647A - Improvements relating to the framework of agricultural machines : en
  • CA549887A - Multiple thermally-responsive overload relay unit : en fr
  • AT193701B - Device for actuating the needle bar of zigzag sewing machines : de en
  • AU217717B2 - An improved clothesline : en
  • CH326194A - Photoelectric reproduction method, apparatus for its implementation and reproduction obtained by this method : en fr
  • DE1020832B - Float and throttle valve free carburetor for internal combustion engines : de en
  • DE1757961U - TRAINING OF THE SIDE FRAME OF ROOFS FOR MOTOR VEHICLES. : de en
  • DE967732C - Process for dyeing polyacrylonitrile fibers and related fiber materials : de en
  • AT193952B - Coil for generating a homogeneous field over a circular cross-section : de en
  • BE558336A - : en
  • CH326158A - Process for the production of pure urea : de en
  • AU228044B2 - Improvements in apparatus for turning or boring cylindrical bars or holes : en
  • CH326256A - Process for the heat treatment of, in particular, metallic objects in continuous furnaces : de en
  • FR1148673A - Talking machine for making successive emissions : en fr
  • DE1020769B - Dental crown, especially made of ceramic bodies : de en
  • US2816216A - Recessed lighting fixture : en
  • AT193892B - Process for the production of new barbituric acid derivatives : de en
  • AU2843257A - Production of titanium carbide : en
  • CA550024A - Manufacture of alcohols : en fr
  • CH326134A - Device for taking samples from a tissue subjected to treatment in a closed container under pressure : en fr
  • FR1148432A - Multi-phase gas washing process, more particularly for hydrocarbons : en fr
  • GB787709A - Apparatus for the determination of melting points : en
  • AT193674B - Nickel plating bath and electroless chemical nickel plating process : de en
  • AT193969B - Spark gap stack, preferably for valve arresters : de en
  • AU1926156A - Improvements in or relating to pneumatic relay pulsators for milking machines : en
  • CA550071A - Adjustable pitch awning : en fr
  • CH326348A - Arrangement for intensifying the light intensity of an optically projected image : de en
  • DE1757651U - RADIO RECEIVER AND TRANSMITTER, COMPOSED OF COMPONENTS. : de en
  • GB787437A - Improvements in devices for feeding an addition into a metallic melt : en
  • US2816205A - Electric heating devices : en
  • DE1020779B - Pillar crane : de en
  • DE1020831B - Device for processing oil and coolants in internal combustion engines, in particular for lubricating oil and cooling water : de en
  • DE1757736U - CLEANING VESSEL. : de en
  • DE1757883U - SLEEVE OR BANDAGE FOR COVERING THE INSULATION OF PIPES AND PIPING. : de en
  • DE1020764B - Propellant pump : de en
  • AT193947B - Circuit arrangement for automatic exchanges with double preselection : de en
  • GB787411A - Improvements in or relating to the manufacture of plastic incendiary materials : en
  • US2815514A - Davenport bed : en
  • US2815798A - Body supporting member : en
  • US2815541A - Folding bleacher : en
  • AT193672B - Diaphragm corner valve : de en
  • CA549962A - Anthraquinone dyestuffs containing anilino-sulphonamino groups : en fr
  • US2815934A - Apparatus for core drilling wells : en
  • AT193878B - Process for the preparation of new sulfur-containing pyridine compounds : de en
  • CH326227A - Device intended for the optical alignment of machine parts using the autocollimation method : de en
  • DE1020851B - Blind stitch sewing machine : de en
  • MC1A1 - Bottle crate and other similar containers. : en fr
  • US2815563A - Flexible core for paint roller and paint roller including same : en
  • CH326078A - Process for ensiling raw forage : de en
  • CH326233A - Process for the production of titanium or zirconium alloys and the alloy obtained by this process : de en
  • CA549930A - Tape-dispensing mechanism : en fr
  • AT193916B - Method and device for introducing gases u. a. Substances in the area of the pouring stream of molten metals : de en
  • CH326424A - Device for changing the inclination of the light beam of a vehicle headlight : de en
  • AT193953B - Circuit for generating a sawtooth-shaped current through an inductance : de en
  • AU2760357A - Method and means to produce high temperatures : en
  • DE1020901B - Device for advancing, holding and cutting adhesive strips : de en
  • DE967752C - Air-compressing injection internal combustion engine with self-ignition and an antechamber : de en
  • US2815685A - Speed changing mechanism : en
  • US2815918A - Lighting fixture mounting : en
  • DE1757669U - SWITCH PANEL FOR ELECTRICALLY OPERATED STERILIZING SYSTEMS. : de en
  • FR1148500A - New chemical compounds with musky odor and processes for their preparation : en fr
  • FR1148682A - Device for generating control voltages : en fr
  • AT193735B - Drive motor for reciprocating windshield wipers : de en
  • AT193956B - Transmission system or transmitter and / or receiver for a signal that is od on television pictures. Related images : de en
  • CA550047A - Flexible tampon : en fr
  • CA550123A - Circuit breaker : en fr
  • CH326169A - Process for the preparation of polyazo dyes : de en
  • AT193861B - Process for the production of new polyglycol ethers : de en
  • CH326116A - Drive device for the chopper shaft of spinning machines : de en
  • CH326366A - Process for the preparation of a molecular compound of 1-phenyl-2,3-dimethyl-4-dimethylamino-5-pyrazolone : de en
  • AT193786B - Packaging vessel : de en
  • CH326417A - Process for preparing geranyl acetone : en fr
  • DE1757931U - DEVICE FOR COPYING COLOR PHOTOS. : de en
  • DE967771C - Arrangement for regulating the contrast in television receivers : de en
  • FR1148718A - negative electrode of electrochemical energy generator : en fr
  • GB787492A - Dispenser for paper blanks : en
  • PL40791B1 - : en pl
  • US2815775A - Band saw : en
  • US2816126A - Process of preparing dialkyl sulfates : en
  • AT193918B - Oven with an oil seal, especially a hood oven : de en
  • AT193944B - A method of manufacturing a semiconductor device : de en
  • CH326145A - Process for grinding cereal grains and apparatus for its implementation : en fr
  • DE1020633B - Process for the preparation of derivatives of 2,5-dimercapto-1,3-, 4-thiadiazole : de en
  • DE1020649B - Hectographic color paper : de en
  • DE1757602U - WHIP, ESPECIALLY FOR BAKERY MACHINERY. : de en
  • DE1757957U - SUB FRAME FASTENING IN MOTOR VEHICLES. : de en
  • DE967740C - Process for the manufacture of separators for accumulators : de en
  • FR1148620A - Filtering device : en fr
  • GB787506A - Improvements in or relating to knitted fabrics or articles and to a method of and a machine for producing the same : en
  • GB787544A - Improvements relating to apparatus for recording information : en
  • GB787637A - Improvements in or relating to alloys : en
  • PL40732B1 - : en pl
  • US2815837A - Ratchet screw driver : en
  • US2816279A - Calibrated electrical telemetering instrument : en
  • US2816194A - Fuse boxes : en
  • DE1757682U - RUNNER-SUPPLIED THREE-PHASE SLIDING RING MOTOR OR FREQUENCY CONVERTER OD. DGL. MACHINE FOR CONNECTION TO MORE THAN TWO OPERATING VOLTAGES. : de en
  • AU213649B2 - Method of and apparatus for producing liquefied gas from gas stored under pressure : en
  • CH326092A - Maneuvering device for mobile booms of a dam : en fr
  • AU1893856A - Grooving device : en
  • AT193988B - Noise-dampened transformer with sound-absorbing compartments on the outside of the boiler : de en
  • DE1758083U - INLET ARRANGEMENT FOR HERMETIC SEPARATORS. : de en
  • FR1148660A - Device allowing the rapid artificial transformation of all organic detritus into humus : en fr
  • AU217718B2 - Improvements in and relating to piper azine compounds and the preparation thereof : en
  • AU218829B2 - Process forthe colouration of artificial fibres and natural silk : en
  • PL40742B1 - : en pl
  • US2815920A - Automatic weigher : en
  • DE1020763B - Process for the separation of gas mixtures with molecular pumps or molecular separation pumps : de en
  • FR1148631A - Additive frequency changer : en fr
  • US2815876A - Combination tractor and loader : en
  • AT193934B - Coupling for single cable cars : de en
  • AU2841657A - Body garment : en
  • US2815860A - Method and apparatus for separating leaf tobacco : en
  • US2816072A - Method of reducing water loss of lime base drilling fluids : en
  • USD181668S - Earring : en
  • US2815846A - Feeding and orienting device : en
  • CH326359A - Process for the preparation of salts of the water-insoluble triterpenic acids from Crataegus : de en
  • FI29449A - The weight of the bridge is branded : en fi
  • US2815725A - Planting trencher : en
  • AU1941656A - Improvements in drilling, boring, and/or profile milling machines : en
  • CH326085A - Glass plate roof : de en
  • DE967808C - Duese made of elastic material and allowing cross-section changes : de en
  • FR1148800A - New process for the preparation of lithographic plates, produced for its implementation and lithographic plate obtained : en fr
  • GB787640A - Improvements in or relating to smokers' lighters : en
  • US2816024A - Cobalt base alloy : en
  • US2816052A - Method of manufacturing ribbed steel rods : en
  • DE1758014U - EDGE BOLT WITH MARKINGS FOR THE INSTALLATION OF THE STRIKING PLATE. : de en
  • CA550058A - Process and apparatus for forming tubing or multilayer film of thermoplastic material : en fr
  • CH326367A - Process for the manufacture of antihypertensive agents : de en
  • US2815868A - Scrap ejector device : en
  • US2815854A - Combination card storage receptacles and display boards : en
  • AT193753B - Machine tool : de en
  • AU219340B2 - Improvements relating tothe filling of joints between concrete sections : en
  • AT193997B - Two-leg layer core : de en
  • AU215149B2 - Improved height control system fora motor vehicle air spring : en
  • AT193905B - Process for the production of concentrated alkali hydroxide solutions : de en
  • DE1020893B - Cylinder lock : de en
  • AT193887B - Process for the production of new phenthiazine derivatives : de en
  • AT193942B - Broadcasting device : de en
  • CA550013A - Anti-corrosive coat and method for producing same : en fr
  • AU2857257A - Improved wire line core barrel : en
  • CA549826A - Closure for containers : en fr
  • CA549959A - Metallisable trisazo dyestuffs : en fr
  • CH326112A - Spinning machine for the continuous spinning of textile fibers and procedure for putting it into operation : en it
  • CH326234A - Heavy metal alloy with a high specific weight and good machinability : de en
  • DE1020872B - Brake control device for the landing gear of aircraft : de en
  • AU2846757A - Improvements in and relating to hand microphones : en
  • CH326236A - Liquid-controlled sand spinner for filling molding boxes : de en
  • CH326403A - Granular material transporter : en fr
  • US2815844A - Machine for marking defective tiles in a sheet and for removing the tiles from the sheet : en
  • US2816131A - Cyanoformyl fluoride and process therefor : en
  • US2816260A - Regulated d. c. power supply : en
  • AT193801B - Method and device for loading and unloading freight wagons in electric railways with overhead lines, using hoists : de en
  • DE1020595B - Unwinding station for tape : de en
  • PL40667B1 - : en pl
  • CH326130A - Circular knitting machine : de en
  • CH326326A - Running track with socket rail for electrically powered trolley : en fr
  • AT193797B - : de
  • PL40763B1 - : en pl
  • US2815835A - Engine starter and toe brake actuator for motorcycles : en
  • US2815864A - Means for securing clothes to clotheslines : en
  • DE1020610B - Process for the production of titanium carbide : de en
  • DE1757937U - COPY DEVICE. : de en
  • FR1148695A - Method and apparatus for gas analysis : en fr
  • AT193670B - Spring device for supporting a load that can be moved over a limited range : de en
  • AT193777B - Process for the production of fiber-reinforced bodies made of plaster of paris, cement or similar. Binders : de en
  • AU2859857A - Improvements in or relating to package supports used in spinning, twisting, doubling andthe like machines : en
  • US2816209A - Percussive welder control devices : en
  • PL40657B1 - : en pl
  • USD181648S - Glove : en
  • AT193907B - Permanent template : de en
  • CH326384A - Electron tube for very short waves : de en
  • US2815732A - Aligning indicator for the hitch means on a trailer and towing vehicle : en
  • US2816004A - Cellulosic solutions containing fire retardant and method of extruding : en
  • US2816045A - Phthalocyanine pigments : en
  • US2816186A - Safety cut-off for outboard motor : en
  • US2816156A - Subscription television system : en
  • AT193775B - Explosives : de en
  • CA549851A - Wheel structure : en fr
  • CH326187A - Machine for binding loose sheets and folded sheets into a book : de en
  • DE967781C - Edged sheet metal doors with concealed hinges, especially for electrical control cabinets : de en
  • FI29451A - Urmekanism för mekanisk tidtändare försedd med säkrings- och avfyrningsanordning för slagstiftet : en fi
  • GB787467A - Improvements in and relating to esters : en
  • DE1020661B - Machine for hardening the peripheral surfaces of round bodies of all kinds : de en
  • DE1757960U - MOTOR VEHICLE WITH BODY PARTS MADE OF PLASTIC. : de en
  • CA549808A - Generator of electrostatic charges : en fr
  • CH326147A - Purifier for milling products : en fr
  • CH326345A - Absorption filter for high-energy X-rays : de en
  • PL40686B1 - : en pl
  • CA550119A - Derivatives of purine : en fr
  • DE1020666B - Hollow concrete beam for monorail supports : de en
  • AT193751B - Inflatable boat : de en
  • AT193855B - Process for increasing the service life of apparatus for the fractionation of gas mixtures : de en
  • US2815906A - Dispenser : en
  • US2815965A - Hitch means of the automatic coupling type : en
  • USD181640S - Combined sofa and table or similar article : en
  • DE1020678B - Device for natural, plastic reproduction of speech and music : de en
  • US2815819A - Fire and explosion protection system : en
  • US2815861A - Rack for plate glass : en
  • AT193685B - Hydraulically operated chuck : de en
  • AU214756B2 - Improvements in and relating to electric discharge lamp circuits : en
  • CA549863A - Destructive distillation of substances and recovery of decomposition products : en fr
  • CA550115A - Process for production of rolled steel highly unsusceptible to cold-working and welding influences : en fr
  • CH326139A - Drum machine for dry cleaning of garments : en it
  • DE1757845U - DEVICE FOR FILLING EMMENTAL CHEESE FRUIT INTO SMALLER CONTAINERS. : de en
  • FR1148512A - Textile materials loaded or tufted and processes and apparatus for their manufacture : en fr
  • FI29441A - Fiskdrag : en fi
  • USD181624S - Condenser bushing : en
  • CA549987A - Glass fiber material : en fr
  • CA550114A - Method of purifying cryolite or products containing cryolite : en fr
  • CH326094A - Rotary hammer with drill support : de en
  • US2815636A - Vibrating hay tedder attachment for a hay pick-up mechanism : en
  • US2816241A - Electron targets and means for and method of cooling the same : en
  • AT193827B - Conical thread connection, in particular for drill rods : de en
  • AU2861057A - Centrifugal blowers : en
  • AU2861757A - Improvements inthe manufacture of oil-filled electric cables : en
  • CH326115A - Device for the continuous production of crimped elastic threads from thermoplastic polymerisation or polycondensation products : de en
  • DE1757685U - BULB HOLDER. : de en
  • AT193758B - Lifting device for the in particular optionally tiltable about a horizontal axis and rotatable about a vertical axis sash of windows, doors or the like. : de en
  • AU2842957A - Improved monomer recovery process : en
  • AT193788B - Carrying bodies, in particular for shipping purposes, and material sheets for producing such carrying bodies : de en
  • DE1757686U - FASTENING THE PROTECTIVE BELL ON ELECTRIC LUMINAIRES. : de en
  • FR1148603A - Multipolar disconnector : en fr
  • US2815738A - Fuel feed valves for diesel engines : en
  • CH326099A - Process for hardening large-pored products : de en
  • CH326382A - Device for demodulating high-frequency signals, which consist of a carrier frequency voltage and a sideband : de en
  • GB787413A - Improved leg for attachment to an article : en
  • AT193965B - Lid for flush-mounted junction boxes with a guide provided on its underside for an insertable bracket : de en
  • CA21509S - Pull : en
  • CH326216A - Automatic vacuum burette : de en
  • USD181685S - Protective helmet : en
  • AT193820B - Process for separating granular material into at least two final fractions and installation for carrying out the same : de en
  • AT193880B - Process for the preparation of new aminopiperidine-2,6-diones : de en
  • CA550070A - Resistivity method and apparatus for obtaining indications of permeable formations traversed by a bore hole : en fr
  • US2815565A - Remote control fuze removing device : en
  • US2815587A - Loran training apparatus : en
  • US2815618A - Backing pad : en
  • DE1020826B - Stirring and cutting device : de en
  • US2816122A - Method of recovering thorium : en
  • AT193692B - Tool for deforming, in particular for upsetting or stretching sheet metal or profiles : de en
  • CA21507S - Base of a hand vibrator : en
  • CA549813A - Knife head : en fr
  • US2816073A - Drilling fluid : en
  • DK84056C - Measuring plug. : da en
  • AU216642B2 - A motorpowered lawn edge trimmer or side cutter : en
  • CH326141A - Auxiliary part for milking machine teat cup : en fr
  • CH326221A - Contact device on a typewriter coupled to a command transmitter, in particular to a computing device : de en
  • DE1757926U - HOLDING DEVICE WITH BALL GRID FOR MANNEQUINS AND DECORATIVE DEVICES WITH LEAF SPRING. : de en
  • FR1148776A - Process for treating fibrous materials by means of coating or impregnating agents : en fr
  • AT193815B - Thread tensioning device, in particular for tensioning the weft thread in shuttle : de en
  • US2815886A - Collapsible tube compressor : en
  • CA21510S - Holder for candles, vases, cake stands, display platforms and like small articles : en
  • CA550138A - Magnetic amplifiers : en fr
  • CH326247A - Stretching device for tapes : de en
  • CH326409A - Installation in signal boxes with electrical locks : de en
  • PL40786B1 - : en pl
  • US2815863A - Garden tool stand : en
  • AU2852157A - Improvements in or relating to cartons : en
  • CA549938A - Motor-driven load-deflection tester : en fr
  • CA550151A - Manufacture of titanium pigments : en fr
  • AT193669B - Oil filter with a pressure relief valve that can be releasably attached to its upper housing part : de en
  • AT193811B - Process for removing the free, aggressive carbonic acid from water : de en
  • BE562740A - : en
  • CA549811A - Method for making a dry paint mixture : en fr
  • CH326291A - coupling : de en
  • AT193651B - Blower chopper, especially for chopping : de en
  • CH326252A - Small machine tool in modular form, especially for amateurs : de en
  • AT193873B - Process for the preparation of pyrazolidines : de en
  • USRE24399E - Fireplace flame simulating device : en
  • CA549893A - Circular knitting machines of the superimposed needle cylinder type : en fr
  • AU1722856A - Intermittently flashing liquid fuel lamp burner : en
  • BE562662A - : en
  • CH326314A - transmission : de en
  • AT193985B - Switching arrangement for remote transmission of a measured variable transformed into the position of relays in a relay counting chain : de en
  • CH326129A - Oil deflection device on a sewing machine : de en
  • CH326300A - Axial flow turbine, in particular gas turbine : de en
  • FR1148756A - Improvements to television antennas or the like : en fr
  • GB787481A - Machine for ornamenting glass articles : en
  • US2815653A - Wringer : en
  • US2815964A - Detachable trailer hitch : en
  • CH326284A - Device for fine adjustment of the bearing play in shaft bearings : de en
  • US2815654A - Brushing machine : en
  • PL40730B1 - : en pl
  • AT193688B - Cross beam for planing machines, portal milling machines, carousel lathes, etc. like : de en
  • US2816121A - New progestational agents : en
  • AT193950B - Automatically controlled two-way amplifier, preferably for telephone systems with loudspeaker telephones, such as executive telephone systems and the like. like : de en
  • AU1889256A - Improvements in and relating to vacuum control devices for use with carburettors of vehicle internal combustion engines : en
  • CA550113A - Production of epoxidized hydronaphthalene derivatives : en fr
  • CA550149A - Trailer coupling for tractors : en fr
  • CH326332A - Electromagnetic switching device for direct or alternating current with a highly retentive magnet system : de en
  • CA549849A - Wheel structure : en fr
  • FR1148593A - Improvements to tools with a rotary motor driven by pressurized fluid : en fr
  • CA549882A - Mop body and method of forming : en fr
  • CH326319A - Procédé de fabrication d'un stator de machine électrique : de en fr
  • CH326086A - Coating formed from assembled elements : en fr
  • CH326388A - Pulse multiplex transmission plant : en fr
  • PL40743B1 - : en pl
  • DE1020868B - Impeller for centrifugal pumps or centrifugal fans : de en
  • AT193689B - Portable metal circular saw : de en
  • DE1020835B - Machine group of a gas turbine plant : de en
  • DE1757864U - ELASTIC SHAFT COUPLING WITH AXLE PARALLEL TEETH AND A SLIDING COUPLING SLEEVE. : de en
  • DE1757902U - SWITCHING PLATE, DIRECTLY ELECTRIC MOTOR DRIVEN, WITH ELECTROMAGNETICALLY ACTUATED INDEX BOLT. : de en
  • DE1020648B - Low pressure self-inking stamp : de en
  • DE1020781B - Adjustment device for the hotplates of electric cookers : de en
  • DE1757866U - ROPE CLAMP. : de en
  • AT193949B - Circuit arrangement for community connections in telephone systems : de en
  • AT193778B - Machine for the production of centrifuged masts or mast feet made of concrete or the like. : de en
  • CA549960A - 2-pyridyl-(4)-1,3,4-oxdiazolone-(5) and its non-toxic salts : en fr
  • CA550030A - Variable pitch stepped screen : en fr
  • CH326210A - Dial indicator fitted with a zero-setting device : en fr
  • AU2854557A - Fibrous web with puffed surface : en
  • CA550002A - Composition of a conductor wire for sealing into glass : en fr
  • DE1020711B - Double-pole, six-position switch for regulating the heating output of three heating resistors connected in series in a heating plate : de en
  • DE1020802B - Device for recording magnetograms, especially dictation devices : de en
  • DE1757612U - ROLLED GOODS, IN PARTICULAR FOR VERTICAL FRAMEWORKS. : de en
  • US2815971A - Locking devices : en
  • US2816203A - Thermostatic control system : en
  • AT193750B - Method for closing containers : de en
  • CA549895A - Esters of aliphatic tricarboxylic acids and food products containing such esters : en fr
  • CH326364A - Process for making new esters of steroid series alcohols : de en
  • CA549854A - Variable speed coupling : en fr
  • DE1020852B - Device for regulating the hook thread withdrawal : de en
  • DE1757899U - MILL, PREFERRED FOR SHEET METAL WORKING. : de en
  • DE1758097U - PORTABLE SPRAY PUMP DEVICE. : de en
  • US2815552A - Method of making a mold by the lost-wax process : en
  • US2815912A - Neumann-lezius : en
  • US2816242A - Neutron sources : en
  • USD181678S - Thermostat : en
  • US2816018A - Process for the production of steel from high phosphorus pig iron : en
  • AU219044B2 - Process forthe preparation of aromatic carboxylic acids containing atleast two carboxyl groups andthe salts andother derivatives of said acids : en
  • US2815733A - Suction indicator for vacuum cleaner : en
  • US2815802A - Circumferentially distributed thrust type tire stripping apparatus : en
  • CA549877A - Injectable penicillin preparations : en fr
  • DE967806C - Guide device on machines for filleting flat fish : de en
  • AU221430B2 - Improved hoof construction : en
  • CH326079A - Use of organic derivatives of thiophosphoric acid : de en
  • AU222814B2 - Glass bending moulds : en
  • CA550133A - Photoflash lamp with leakage indicator : en fr
  • DE1757645U - TELEPHONE HOLDER. : de en
  • DE1757835U - THINNER SPREADER. : de en
  • CH326229A - Shape waterproof watch box : en fr
  • DE1020704B - Connection terminal, consisting of clamping bolt and union nut : de en
  • DE1020843B - Pipe burst protection with adjustable spring tension : de en
  • DE1020850B - Crank press for the cold production of hollow rivets : de en
  • CA549977A - Bearing assembly : en fr
  • CH326105A - One-handed cutter for household use : de en
  • CH326119A - Copseuse : en fr
  • US2815531A - Open side multiple roll calender : en
  • US2815826A - Air filtration : en
  • CH326146A - Filter device for gaseous media : de en
  • CH326272A - Hydraulic control on machine tool with copier : de en
  • CA549862A - Self-locking stud : en fr
  • CH326107A - Polisher : de en
  • US2816019A - Process of introducing silicon carbide in copper ores to recover copper : en
  • US2815955A - Apparatus for recovering projectiles : en
  • AU2847457A - An improved clothesline : en
  • CA549894A - Stabilization of glyceridic oils : en fr
  • CH326209A - Method for measuring the titre of at least one running thread : de en
  • AT193703B - Thread monitor for embroidery machines : de en
  • CA549937A - Method and apparatus for forming tires : en fr
  • USD181630S - Game board : en
  • USD181653S - Andiron front : en
  • CH326251A - Copying device for lathe : en fr
  • DE1757995U - HANDLE FOR BICYCLE AND MOTORCYCLE HANDLEBAR. : de en
  • DE1758075U - CHAIN BELT CONVEYOR. : de en
  • DE1020677B - Centering for the voice coil of a dynamic loudspeaker : de en
  • DE1020854B - Apparatus for the heat treatment of goods contained in tight vessels with at least one conveyor with one or more chains : de en
  • FI29415A - Julgransfot : en fi
  • FI29432A - Matching circuit : en fi
  • CH326100A - Liquid atomizer : de en
  • CH326377A - Addressing machine : en fr
  • DE1757680U - DOUBLE MAGNETS SYNCHRONOUSLY FOR SMALL MOTORS. : de en
  • FR1148629A - Switch for monorail tracks : en fr
  • FR1148775A - Improvements made to the drying or dusting of wet granular materials, such as, in particular, coals : en fr
  • AT193976B - Wipe relay contact with long contact time, especially for signal relays : de en
  • BE562749A - LEATHER PREPARATION PROCESS : en fr
  • FR1148559A - Labels for the identification of textile articles and their manufacture : en fr
  • FR1148771A - Cliché holder : en fr
  • FR1148697A - Hydrocarbon fluid state coking process : en fr
  • GB787692A - Improvements in or relating to electron discharge apparatus of the travelling wave type : en
  • AT193729B - Single or multi-axle trailers, in particular for agricultural purposes : de en
  • AT193978B - Push button contact in electrical switches, in particular installation switches : de en
  • DE1020687B - Circuit arrangement for measuring danger times for telecommunications systems, in particular telephone systems : de en
  • DE1020742B - Electric, large-area radiant heater : de en
  • FR1148789A - Stoppers for container closures and their manufacturing process : en fr
  • GB787485A - Improvements in or relating to furnace charging machines or the like : en
  • AU2851057A - 7 "Electrical components comprising polypropylene composition asan insulating material : en
  • CA549883A - Inertia-operated electric switch : en fr
  • CH326208A - Folding section of dam, intended to form a network of barbed wire, in particular for military use : en fr
  • DE1758056U - MOBILE CONCRETE MIXING MACHINE. : de en
  • CA549802A - Tetracyanoethylene and process of preparation : en fr
  • GB787562A - Improvements in or relating to the manufacture of filamentary material by wet spinning : en
  • DE1020762B - Jet blower : de en
  • FR1148702A - Improvements to refractory material : en fr
  • CA550015A - Preparation of 2-amino-chlorobenzoxazole : en fr
  • AT193964B - socket : de en
  • AU222792B2 - Improvements to liquid mixing valves : en
  • AU2849157A - Catalytic polymerization of olefins : en
  • GB787700A - Improvements relating to flexible packing rings for shafts or the like : en
  • GB787710A - Improvements in or relating to absorption refrigeration systems : en
  • GB787587A - An improved dish-washing mop or brush : en
  • CH326120A - Method and device for braking a thread : de en
  • AT193869B - Process for the production of esters of terephthalic acid with two different alcohol components : de en
  • CA549950A - Hydrocarbon copolymers : en fr
  • PL40705B1 - : en pl
  • PL40790B1 - : en pl
  • US2815605A - Sectional toy figure : en
  • US2815858A - Particle classifier for refuse screenings and the like : en
  • US2816150A - Integrated cracking-alkylation process : en
  • USD181691S - Food grinder : en
  • FR1148699A - Improvements to vehicle suspensions : en fr
  • FR1148722A - Eccentric rotor vibrator, usable in particular for compacting concrete : en fr
  • DE1757974U - STOP DISPLAY DEVICE, IN PARTICULAR FOR TWO-WHEELED VEHICLES. : de en
  • CH326218A - Device for multiplication by electrical means : de en
  • DE1758043U - AUTOMATIC TAPER SETTING DEVICE. : de en
  • AT193694B - Welding mirror : de en
  • CA549888A - Lubricator device : en fr
  • CA549806A - Spool-type toy : en fr
  • CH326164A - Process for the preparation of 4-amino-phthalimide-5-sulfonic acid : de en
  • US2815558A - Pile fabrics and method of pile fabric treatment : en
  • US2815607A - Process and apparatus for the culture of photo-synthetic micro-organisms and macro-organisms, particularly algae : en
  • DE1020896B - Folding wing for ventilation : de en
  • DE1757786U - RAIN PROTECTION RAIL FOR FRAME BASE PIECES. : de en
  • DE1757823U - SAFETY PRECAUTIONS ON TEMPERATURE CONTROL CIRCUITS. : de en
  • PL40740B1 - : en pl
  • US2815560A - Metal working : en
  • US2815703A - Hydraulic power lift and control device : en
  • US2815710A - Cooling and driving a marking wheel for freshly coated wire : en
  • DE1020691B - Frequency control in receivers for frequency shift keyed broadcasts : de en
  • US2815667A - Rate gyroscopes : en
  • GB787681A - An improved means for securing a knob to a shaft : en
  • US2815525A - Suction nozzles for vacuum cleaners : en
  • US2816058A - Laxative composition containing albedo : en
  • FR1148577A - Process for manufacturing parts in the form of rings or cups, and forging machine for its implementation : en fr
  • GR18341B - HYDRAULIC CONNECTION FOR LONG-TERM CONTROLLED QUICK CONNECTION OF TWO PIPES OR SIMILAR SECTIONS. : el en
  • FR1148415A - Improvement relating to rolling devices for roads, paths, airfields, fields and similar soils : en fr
  • FR1148560A - Blind control device : en fr
  • US2816062A - Hydroxyethyl cellulose tablet coating : en
  • US2816118A - Isolation of crystalline components from visnagan : en
  • FR1148505A - Independent front wheel suspension for motor vehicle : en fr
  • GB787666A - Improvements in blades for gas turbine engines : en
  • DE967812C - Centrifugal dust separator with revolving drum shell for cleaning dusty gases : de en
  • GB787703A - Interpolymer latices and process for the production thereof : en
  • GR18352B - CONTROL OF DISTANCE MEASURING INSTRUMENTS BY WIRELESS. : el en
  • DE1020879B - Release device for a parking brake provided with a power amplifier : de en
  • AT193984B - Electronic memory and pulse control device : de en
  • BE562742A - : en
  • CH326257A - Process for the production of ribbed reinforcing bars for reinforced concrete construction : de en
  • CH326360A - Process for the preparation of new acyl derivatives of 5,6-dihydro-benzo (c) cinnoline : de en
  • DE1020782B - Screwed rod connection in trusses : de en
  • GB787517A - Improvements in pressing shapes : en
  • DE1020741B - Permanent magnetic holding device : de en
  • DE1758045U - GYRO WITH SOUND. : de en
  • US2815809A - Swimming pool cover : en
  • US2815943A - Diffuser tube : en
  • US2816059A - N-[beta-(o-chlorophenyl)-beta-(hydroxy)-ethyl] isopropyl amine, salts thereof, and compositions containing same : en
  • FR1148723A - Improvements to welding equipment : en fr
  • GB787438A - Production of volatile polymerisation products of ethylene : en
  • FR1148573A - Process for preparing metal surfaces for contact with molten glass : en fr
  • DE1020876B - Combined control handle for motor vehicles, arranged under the steering wheel, for joint operation of clutch, brake and throttle control : de en
  • FR1148552A - Two-piece button and assembly tool : en fr
  • FR1148733A - Photographic development process and products thus obtained : en fr
  • FR1148790A - Recording measuring instrument, more particularly with a multicolored point trace : en fr
  • GB787631A - Improvements in or relating to rack assemblies for mounting electrical components : en
  • DE1757816U - GAS DETECTOR. : de en
  • DE1020841B - Shut-off device operated by means of a servomotor : de en
  • DE967775C - Resistance for printed circuits : de en
  • FR1148506A - Hydro-pneumatic suspension for vehicle front wheel : en fr
  • FR1148635A - Diplexer system : en fr
  • GB787463A - Process for the production of salts of 3-hydroxypropane-1-sulphonic acid : en
  • GB787581A - Application of electrical surface heating elements : en
  • CA549891A - Hydraulic steering system : en fr
  • DE1020715B - Arrangement for speed and direction of rotation control of an induction motor with the help of direct current biased choke coils : de en
  • FR1148409A - Automatic transmission for road vehicles : en fr
  • GB787447A - Improvements in filters : en
  • US2815898A - Stiffening panels for flexible walled containers : en
  • AU2843457A - Improvements in or relating to doors : en
  • AT193967B - Portable wire reel : de en
  • DE967815C - Ship's loading mast : de en
  • CH326244A - Process for obtaining a bar guide device for a machine tool and a bar guide device for a machine tool obtained by this process : en fr
  • PL40780B1 - : en pl
  • US2815583A - Automatic phonograph adjusting tool : en
  • US2816180A - Protective circuit : en
  • US2816273A - Artificial transmission line : en
  • CA549965A - Overvoltage protective gap device : en fr
  • CH326074A - Anchoring device, in particular for boreholes : de en
  • CH326279A - Pyrophoric lighter : en fr
  • AU2849257A - Method of manufacturing nuts, nut, and mould for use in manufacturing the nut : en
  • CH326103A - Heat treatment process for a glass object : en fr
  • US2816010A - Temperature control of exothermic reactions : en
  • AT193857B - Process for the production of new, halogenated bicyclo- [2.2.1.] - heptene- (2) : de en
  • AU223030B2 - Method and means to produce high temperatures : en
  • CA549913A - Stereo contour projector : en fr
  • AU2856557A - Improvements in and relating to piper azine compounds and the preparation thereof : en
  • AU216798B2 - Body garment : en
  • CA549931A - Recovery of pure phenol from decomposed isopropylbenzyl hydroperoxide : en fr
  • AU220523B2 - Compositions of polyepoxides and polycarboxylic acid anhydrides and/or polycarboxylic compounds : en
  • DE1020890B - Process and device for the wet processing of animal skin for the production of artificial guts etc. like : de en
  • DE1757689U - START-UP DETECTION FOR FLUORESCENT TUBE LAMPS. : de en
  • DE1758024U - INTERCHANGEABLE BOTANICAL CUTLERY. : de en
  • FR1148536A - Shade-free dome light fixture with adjustable incidence and adjustable focus for operating theaters and similar applications : en fr
  • AT193706B - Process for stabilizing milk and liquid milk products : de en
  • US2815719A - Pumps : en
  • US2815799A - Flexible-sheet attachment : en
  • US2815658A - Apparatus for testing fabric or the like : en
  • US2815706A - Multiple skewer : en
  • DE1758051U - TOY TRANSFORMING CAR. : de en
  • GB787716A - Improvements in the production of anthraquinone dyestuffs : en
  • US2816029A - Supersensitizing combinations comprising simple cyanine dyes and metal salts : en
  • PL40792B1 - : en pl
  • PL40822B1 - : en pl
  • USD181664S - Dust filter : en
  • DE1758016U - COUPLING FOR COMPOSITE WINDOWS AND DOORS. : de en
  • DE1758030U - TRIGGER SAFETY FOR RIFLES. : de en
  • DE1020620B - Process for working up crude carboxylic acid ester mixtures : de en
  • DE1020865B - Process for making direct photographic positives : de en
  • AT193943B - Device for pulling crystals from the melt of compounds with highly volatile components : de en
  • CH326426A - Centerpiece : de en
  • DE1758067U - TUBE. : de en
  • US2815865A - Coupler attachment : en
  • US2816078A - Suspensions of sponge blowing agents : en
  • CH326379A - Circuit arrangement for the individual connection of several separate circuits to a central point, especially for telephone systems : de en
  • DE1020833B - Reversible radial turbine, especially for hot air and gas turbine systems : de en
  • DE1757647U - DEVICE FOR TRIGGERING AN ACOUSTIC CALL TO SUBSCRIBER STATIONS OF TELEPHONE SYSTEMS. : de en
  • DE1757925U - SIMULTANEOUSLY FOR PORTRAIT AND LANDSCAPE FORMAT POSTCARD AND BROCHURE HOLDER. : de en
  • AU2852257A - Improvements in apparatus for controlling an electric motor : en
  • US2815674A - Gear box for wire fabric making machine : en
  • US2815668A - Gyroscope : en
  • GR18334B - METHOD AND INSTALLATION FOR THE CONTINUOUS PRODUCTION OF ELECTROLYTIC IRON PRODUCTS. : el en
  • CA549921A - Separator for use with vacuum cleaning : en fr
  • CH326114A - Process for the production of synthetic threads and device for carrying out this process : de en
  • AT193691B - Process for the extrusion of finished molded parts as well as profile or pipe strands and extrusion for carrying out the process : de en
  • CA550026A - Tapered rotary plug valve : en fr
  • DE1757897U - DEVICE FOR IMPROVING STARTING, IN PARTICULAR OF THE FACE DISC ON TURNING BARS. : de en
  • US2815760A - Tobacco smoke filter : en
  • US2816147A - Preparation of perhaloacetyl peroxides : en
  • US2816220A - Frequency converter : en
  • AU1887756A - Improved hoof construction : en
  • AU2852857A - Improvements relating tothe filling of joints between concrete sections : en
  • CA549833A - Sheet metal forming die : en fr
  • CH326143A - Method and device for growing milk microorganisms in hot milk in thermos : de en
  • CA550028A - Cheese cutting apparatus : en fr
  • PL40722B1 - : en pl
  • PL40821B1 - : en pl
  • US2815699A - Gun feed mechanism : en
  • US2815899A - Combination bag opening device and shipping tag : en
  • DE1757819U - FOLDED MAP. : de en
  • GB787595A - Improvements in or relating to change-speed arrangements : en
  • AU216703B2 - Improvements in and relating to potato diggers : en
  • BE562499A - : en
  • DE1020688B - Circuit arrangement for coding devices for checking the simultaneous existence of conditions : de en
  • DE1757959U - TRAILER VEHICLE FOR THE TRANSPORTATION OF WORK EQUIPMENT OF EARTHMOVING MACHINERY. : de en
  • DE1020818B - Automatic tool monitoring station for transfer lines : de en
  • FI29431A - Nickel kromlegering : en fi
  • US2815715A - Surgical pump : en
  • GB787567A - Improvement in building structures : en
  • DE1758074U - BALE PACKAGING. : de en
  • GB787530A - Improvements in liquid tanks or reservoirs : en
  • FR1148760A - Nozzle for sprayers, as well as device for its cleaning : en fr
  • GB787704A - Improvements in or relating to a method of adjusting a klystron to a fixed frequencyand a klystron adjusted by this method or suitable for carrying out this method : en
  • GB787510A - Improvements in or relating to devices for marking or rendering useless articles in a bag or other container when snatched by a thief : en
  • FR1148419A - Control and drive mechanism for semi-animated film : en fr
  • DE1020714B - Electrolyte resistance for alternating current, especially liquid starter : de en
  • DE1757834U - THINNER SPREADER. : de en
  • FR1148461A - Manufacturing process of confectionery articles and new industrial products resulting therefrom : en fr
  • CA549856A - Pouring device for containers : en fr
  • CH326407A - Bearing for lubrication above the stub axle : en fr
  • DE1020940B - : de en
  • DE1757713U - CONTAINER MADE OF STAINLESS STEEL SHEET FOR STERILIZING AND STORING MEDICAL MATERIAL. : de en
  • DE1757753U - CLOSET BRUSH STAND. : de en
  • US2816056A - Phonograph pickup : en
  • FR1148516A - Advanced arithmetic electric calculator : en fr
  • FR1148633A - Quick-acting device, especially for controlling an oxygen regulator valve : en fr
  • DE1757887U - GATE VALVE. : de en
  • DE1020675B - Bistable switching element : de en
  • DE967734C - Use of iron powder from gout dust for sinter metallurgical purposes : de en
  • DE967744C - Dry rectifier with moisture protection : de en
  • FR1148595A - Process for the preparation of isocyclic c-alkylamines containing residues of polyglycols : en fr
  • GB787523A - A device for indicating at any instant the weight of a liquid in a closed and opaque vessel : en
  • GB787706A - High vacuum distillation apparatus : en
  • DK84053C - Fleet for fishing gear and vagers. : da en
  • DE1020776B - Device for applying liquid and pasty masses : de en
  • GR18361B - CONCENTRATION LIQUID BOTTLE. : el en
  • US2815941A - Feed and grain mixing machine : en
  • DE1757768U - LARGE OIL OR GAS BOILER FOR CENTRAL HEATING. : de en
  • DE1020735B - Highly sensitive electromagnetic relay : de en
  • DE1757706U - CONTACT VESSEL FOR DENTAL PLASTICS. : de en
  • DE1757814U - CONTACT MANOMETER. : de en
  • FR1148527A - Improvements to impression-taking instruments for dentists : en fr
  • GB787719A - Bobbin drag device for flyer-type textile spinning machines : en
  • USD181679S - Plastic sheet material or similar article : en
  • AT193828B - Apparatus for extracting shale oil from shale rock and method for installing it in this rock : de en
  • CA549966A - Closing mechanism for an electric circuit breaker : en fr
  • CH326197A - Photographic close-up device : de en
  • CH326253A - Method of manufacturing a high speed steel insert tool : en fr
  • AU2860557A - Improvements in or relating to nuclear reactors : en
  • FI29408A - A way to isolate goblet cell cells : en fi
  • FR1148616A - Removable device supplementing screwdrivers and all other tools : en fr
  • CH326200A - Alphabet plate : en fr
  • AT193994B - Three-phase motor with short-circuit armature : de en
  • US2815573A - Manufacture of cheese slices : en
  • US2815781A - Straw disintegrator : en
  • US2815983A - Highway stripe painting device : en
  • AT193720B - Procedure for copying color originals : de en
  • CA550032A - Article of manufacture containing boron carbide and aluminum matter and process for producing the same : en fr
  • CH326268A - Lower blade for the shaving head of dry razors : de en
  • DE1020858B - Method and device for producing multi-walled sacks or bags from paper or other material with reinforcement rings : de en
  • DE1020894B - Process for the production of door fittings : de en
  • FR1148513A - Device for controlling the acceleration and braking of motor vehicles by a single pedal : en fr
  • AT193678B - Cleaning, polishing or polishing agent for removing sulphide layers on objects made of silver, gold and platinum metals : de en
  • AT193990B - Single armature frequency converter : de en
  • AU216094B2 - Improvements in and relating to vacuum control devices for use with carburettors of vehicle internal combustion engines : en
  • CA550043A - Dielectric materials : en fr
  • DE1757890U - LID FOR GAS PRESSURE REGULATOR. : de en
  • CA550122A - Circuit breaker : en fr
  • US2816200A - Electrical heating unit : en
  • AT193898B - Process for the recovery of waste viscose : de en
  • CA549971A - Powdered metal bearing : en fr
  • CH326333A - Electromagnetic switching device for direct or alternating current, especially relays, contactors, overcurrent switches and the like : de en
  • USD181650S - Space condition responsive instrument : en
  • US2816017A - Method of producing steel : en
  • AT193933B - Support cable anchoring for cable cars : de en
  • FI29424A - Anordning vid persienner : en fi
  • FR1148753A - Electrical circuits using transistors : en fr
  • CH326140A - Pajamas : de en
  • DE1020786B - Injection molding machine with a screw conveyor that can be rotated and moved lengthways in its cylinder : de en
  • DE967769C - Control circuit for televisions : de en
  • FR1148519A - Magnetic amplifier circuit controlled by transistors : en fr
  • AU222851B2 - Improvements in or relating to self-decoding colour television apparatus : en
  • CA549944A - Organosiloxane fluids : en fr
  • CH326341A - Ion source with extraction probe : en fr
  • DE1020602B - Method for gluing a sealing disc to the front end of a folded, ring-shaped filter element : de en
  • GB787650A - Improvements in or relating to colouring metal surfaces : en
  • CA550061A - Control arrangement for article dispensing systems : en fr
  • CH326422A - Contact converter with side paths parallel to the contacts : de en
  • US2815716A - Grit pump for wet grit blasting machines : en
  • USD181665S - Camera or the like : en
  • PL40719B1 - : en pl
  • PL40783B1 - : en pl
  • US2815608A - Semiconductor envelope sealing device and method : en
  • US2815727A - Needle threading devices : en
  • USRE24403E - mcgowen : en
  • US2815968A - Seal for rotating shaft : en
  • AT193954B - Circuit arrangement for the separation of two amplitude ranges (amplitude switch) : de en
  • US2815652A - Sinker-head structure for knitting machines : en
  • US2816129A - Process for the production of tris(beta-cyanoethyl)-amine : en
  • PL40694B1 - : en pl
  • US2815855A - Container carrier clip : en
  • CA549994A - Suction cleaner and filter therefor : en fr
  • DE1020607B - Device for removing heat from reaction ovens : de en
  • DE1757921U - TABLE VASE ADVERTISING STAND. : de en
  • FR1148677A - Device for taking up play in the bearings, in particular for sliding shafts : en fr
  • AU218923B2 - Improvements in centrifugal governors : en
  • AU2850857A - Improvements in or relating to devices forthe amplification of color television signals : en
  • CH326392A - Exhibition shelf : en fr
  • DE1757728U - HANDLE FOR CASE RECEIVER. : de en
  • US2816008A - Recovery of selenium from scrap selenium rectifiers : en
  • US2816090A - Process for preparing phenol-dichlorophenol-formaldehyde resins : en
  • US2816250A - Electronic counting and computing arrangements : en
  • AT193666B - Suspension device : de en
  • AU221688B2 - Improvements in or relating to extensible beams for supporting shuttering : en
  • AU223199B2 - Improvements in separation of polymers from solution : en
  • DE1757944U - FIRE & FIRE-EXTINGUISHING VEHICLE : de en
  • CH326077A - Mobile device for spreading artificial fertilizer or other spreadable material : de en
  • CH326357A - Process for the preparation of the zinc salt of kallikrein : de en
  • DE1020585B - Aqueous deep drilling fluid and method for removing the filter cake formed by the fluid on the borehole wall : de en
  • FI29442A - Coupling for multi-part shafts : en fi
  • FR1148442A - Improvements to the wheels of rail vehicles : en fr
  • AU218330B2 - 5:5'dinitro-2, 2' dichlorobenzil and process forthe preparation thereof : en
  • CA549830A - Turn signaling arrangement : en fr
  • DE1757667U - ELECTRIC LINE CONNECTOR. : de en
  • CA550075A - Method for the acidic treatment of arsenic or sulfur containing ores particularly of cobalt and nickel : en fr
  • CA550140A - Terminal connectors : en fr
  • USD181646S - Holder for barber equipment : en
  • PL40712B1 - : en pl
  • AT193745B - Heating for steam radiators, such as repair trays for vehicle tires or hose tables and heating plates for vulcanizing technical rubber items : de en
  • AT193800B - Vehicle container for powdery goods : de en
  • AT193839B - Process for the production of metallization effects on textiles : de en
  • CA549871A - Tri(3-methyl-1-butyn-3-yl) phosphite and method for preparing same : en fr
  • FR1148476A - Method of operating an internal combustion engine compressing the fuel mixture : en fr
  • FR1148769A - Improvements to climbing or lifting devices, in particular for the ascent and descent of work platforms : en fr
  • DE1020819B - Method and device for fastening buttons : de en
  • DE1020885B - Snap-in inflation valve for installation in a wheel rim for tubeless tires : de en
  • GB787412A - Bearings and bearing materials : en
  • GB787522A - Improvements in or relating to frequency and phase shifters and modulators for very high frequency electro-magnetic waves : en
  • GB787636A - Improvements in or relating to nickel-chromium austenitic alloys : en
  • CA550007A - Garment, particularly day-shirt, having detachable collars, cuffs or other detachable parts : en fr
  • CA550130A - Electromagnetic contactor : en fr
  • US2815657A - Precast masonry stairs : en
  • US2815805A - High and low-pressure oil burner combustion heads : en
  • AT193852B - Method of making a catalyst : de en
  • CH326310A - Jet propulsion nozzle : en fr
  • FR1148589A - Manufacture of sun protection curtains with absolute effect against the intrusion of insects : en fr
  • US2816011A - Fluid catalyst regeneration vessel : en
  • US2815852A - Auger conveyer extension : en
  • US2815856A - Packing case for pilsener glasses : en
  • US2815628A - Seal handling head : en
  • AT193917B - Method for increasing the strength of concrete reinforcing bars : de en
  • CA550063A - Pantothenic acid : en fr
  • PL40660B1 - : en pl
  • US2815862A - Shoe rack : en
  • US2815872A - Vehicle parking device : en
  • CA549874A - Case for an apparatus unit : en fr
  • AT193932B - Close coupling with tension and shock springs in the coupling body : de en
  • AT193992B - Compounded, internal pole synchronous machine : de en
  • CH326245A - Process for obtaining a metal part by cold flow and installation for its implementation : en fr
  • CA549880A - Fast bases of the azole series : en fr
  • CH326334A - Contact arrangement with leaf spring contact clamped into insulating parts : de en
  • AT193895B - Process for the preparation of new thiophosphoric acid esters : de en
  • AU2854157A - Improvements in grass cutting attachments for rotary type lawnmowers : en
  • CH326162A - Process for the production of polyene aldehydes : de en
  • CA549927A - Disc sander : en fr
  • CH326172A - Process for the production of new copper-containing disazo dyes : de en
  • DE1020719B - Electric motor for windshield wipers, especially for motor vehicles : de en
  • DE1020745B - Device for automatic arc welding of seams on a vertical wall with a chassis : de en
  • DE1020754B - Cyclone firing for a steam generator : de en
  • DK84026C - Process for the preparation of arylpyridylalkanones. : da en
  • AT193782B - Process for the production of a pressure-resistant, surface-smooth and water-repellent concrete mass : de en
  • CA550036A - Electrolytic grinding apparatus : en fr
  • CA550097A - Anhydrous calcium 12-hydroxy stearate grease : en fr
  • US2816197A - Switch : en
  • US2816042A - Refractory article and process of manufacturing same : en
  • AT193963B - Method and device for the treatment of low-in impregnating compound end versions of high-voltage cables : de en
  • FR1148688A - Elastic suspension of a drive unit : en fr
  • AT193803B - Sorting and transport system for bulk goods : de en
  • AU220524B2 - Improvement in or relating toa magnetic holding device : en
  • AU226068B2 - Indole derivatives and process for their manufacture : en
  • CA549898A - Friction element and method of making the same : en fr
  • AT193814B - Flat heddle : de en
  • CH326128A - Device for sewing folds of hair on a sewing machine : de en
  • CH326323A - Device for overmolding lines or cables with an insulation formed from two or more differently colored, helically extending strips : de en
  • DE1020642B - Pressure reducing control valve : de en
  • AT193802B - Tipping system with a transport container : de en
  • AU2852057A - Arrangement in carding machines forthe removal of waste : en
  • CA549992A - Method of producing profiled bodies from wood : en fr
  • DE1757886U - SEALING DEVICE FOR GAS PRESSURE REGULATOR. : de en
  • AU222848B2 - Improved monomer recovery process : en
  • DE1757822U - PERMANENT CALENDAR DISC. : de en
  • BE562671A - : en
  • CA550057A - Method of coating the inside of a curved tube with fluorescent material : en fr
  • CH326289A - Mixer tap : de en
  • PL40750B1 - : en pl
  • US2816055A - Fuel cell and method of making same : en
  • USD181672S - Drinking fountain bubbler : en
  • US2816022A - Smelting of lead-containing ores : en
  • AT193903B - Method for the treatment of e.g. B. with bitumen, tar or ash contaminated raw sulfur with oxygen or oxygen-containing gases and an oven to carry out the same. : de en
  • DE1020625B - Process for the preparation of alkyl-substituted hydrindacenones : de en
  • FR1148684A - Improvements to a suspension polymerization process : en fr
  • FR1148687A - Pin or flexible assembly axis applicable in particular to a lifting bucket : en fr
  • FR1148707A - Improvements to tobacco articles : en fr
  • CA549991A - Pesticidal compounds : en fr
  • CA550008A - Low temperature tar : en fr
  • DE1757857U - HINGED BOLTS. : de en
  • FR1148597A - Mobile utensil immobilizer : en fr
  • FR1148652A - Advanced circuits for the transmission of information : en fr
  • PL40797B1 - : en pl
  • PL40832B1 - : en pl
  • US2815870A - Pallet loading machine : en
  • AT193975B - Non-scattering armature relay : de en
  • US2816096A - Removal of oxygen from streams containing hydrocarbon diolefins and the like : en
  • US2816125A - Esters of methane sulfonic acid : en
  • GB787561A - Improvements in the manufacture of artificial filamentary material : en
  • GR18333B - APPLIANCE FOR DRYING (DRYING) CONTINUOUS LONG-TERM FIBERS OR PACKAGES (DOLLS). : el en
  • GB787511A - Improvements relating to rotary water and like meters : en
  • AU2844457A - An improved fluid engine : en
  • CA549911A - Stereoscopic hand viewer : en fr
  • DE1020685B - Circuit arrangement for telecommunications, in particular telephone systems, to prevent incorrect connections in the event of a power surge before the end of a free choice : de en
  • DE967761C - Permanent magnetic separator : de en
  • FR1148465A - Device constituting a source of positive ions : en fr
  • CH326193A - Typewriter : en fr
  • DE1757951U - STEERING AND SUPPORT BRACKET FOR AXLE SUPPORTED BY TWO WHEELS. : de en
  • DE1757839U - PLASTIC PERSENNING, PREFERABLY AS AGRICULTURAL WEATHER PROTECTION. : de en
  • GB787423A - A machine for grading fruits : en
  • GB787585A - Shut-off valve for siphons : en
  • AU216684B2 - Improvements relating to fastening devices for wearing apparel : en
  • CA549995A - Suction cleaners : en fr
  • CA550041A - Method of and an apparatus for feeding an untwisted multifilament strand : en fr
  • DE1020797B - Optical measuring device based on the autocollimation method : de en
  • US2815902A - Two-piece rail anchor : en
  • DE1757621U - COMPARTMENT-SHAPED FOAM BRUSH. : de en
  • DE1757800U - ESCAPE ROD. : de en
  • FR1148479A - Composition based on polyester resins, its manufacturing process and their applications : en fr
  • GB787476A - Method of improving soil resistance of textile fabrics : en
  • GB787702A - An improved signalling transmission installation consisting of a deep sea cable without outer armouring and underwater amplifiers incorporated therein : en
  • DE1757707U - STRETCH-HANGING DEVICE FOR TREATMENT OF SPINE DISEASES. : de en
  • FR1148732A - Funeral hangings : en fr
  • US2815739A - Governing means for throttle valves : en
  • DE967799C - Process for the production of electrical resistors : de en
  • FR1148669A - Advanced silicate paint : en fr
  • DE1757607U - ADDITIONAL LENS FOR HEADLIGHT. : de en
  • DE1757719U - ATTACHMENT FOR MOLDS. : de en
  • FR1148405A - Controlled valves for overhead valve internal combustion engines : en fr
  • GB787644A - Control device for the needle bar of a zig-zag sewing machine : en
  • DE1020681B - Multi-channel carrier frequency system : de en
  • DE1757990U - VALVE FOR TIRE FILLING AND TESTING GORAETS. : de en
  • FR1148567A - Additives for drawing and forming oils : en fr
  • GB787414A - Garment fitting and pattern making aid : en
  • GB787432A - Improvements in or connected with mechanical brake systems of winding engines, single and multi-rope friction winders, haulages and other rotating machines : en
  • US2815663A - Slip probe assembly : en
  • DE1757892U - DEVICE FOR ADJUSTING ELEMENTS INSIDE AN APPLIANCE HOUSING. : de en
  • DE1757968U - PLAN, IN PARTICULAR FOR VEHICLES OD. DGL. : de en
  • DE1757976U - SCENT DISPENSER FOR CLOSED VEHICLES. : de en
  • PL40681B1 - : en pl
  • CH326297A - Hydrostatic axial piston machine : de en
  • PL40814B1 - : en pl
  • US2816233A - Ice detector : en
  • DE1020581B - Vibrating screen : de en
  • DE1020829B - Self-igniting internal combustion engine with fuel injection : de en
  • GB787466A - Improvements in or relating to speed regulating systems for direct-current electric motors and rotary convertors : en
  • GB787643A - Lintels for wall openings : en
  • GB787705A - Improvements relating to pneumatic tyres for vehicle wheels : en
  • GB787611A - Improvements relating to windscreen wipers : en
  • DE1020765B - Method for creating a high vacuum : de en
  • DE1757765U - HEATER. : de en
  • DE1757998U - BOTTLE STOPPER MADE OF PLASTIC. : de en
  • DE1758006U - MOPED REFUELING DEVICE. : de en
  • DE1020737B - Magnetizer : de en
  • DE1757877U - TRANSPORT DRUM FOR FLEXIBLE PRESSURE MEDIUM LINES. : de en
  • DE1757964U - MONITORING DEVICE FOR THE CLOSED CONDITION OF VEHICLE COMPONENTS, IN PARTICULAR VEHICLE DOORS OR. DGL. : de en
  • DE1757687U - BRACKET FOR LIGHT SHELLS. : de en
  • DE1758026U - DRAWING RAIL GUIDE ON DRAWING BOARDS. : de en
  • US2815803A - Circumferentially distributed thrust type tire removing device : en
  • US2816224A - Signal storage device of the magnetron type : en
  • PL40745B1 - : en pl
  • FR1148750A - Plastic drive insert for coupling : en fr
  • IT570642B - : it
  • DE1757673U - COMPRESSED AIR CHAMBER INCREASED SWITCH-OFF PERFORMANCE. : de en
  • FR1148661A - Tobacco seed sterilization oven : en fr
  • FR1148522A - Improvements to ultra-fast electric heating elements and hobs : en fr
  • FR1148731A - Device for printing and containing formulas : en fr
  • GB787461A - Improvements in bucket seats for infants : en
  • GB787486A - Method of forming all skin artificial threads and like articles from viscose : en
  • FR1148703A - Method and installation for the exploitation of glow discharges : en fr
  • DE1757623U - FILTER ELEMENTS AND FILTER USING THEM. : de en
  • DE1757735U - DEVICE FOR STORAGE OF USED AND USED RAZOR BLADES BY HANGING ON THEIR BREAKTHROUGH. : de en
  • DE1758037U - THREAD-ON SPINDLE WITH MOVABLE POINTS. : de en
  • DE1020823B - Sowing machine : de en
  • DE1757766U - FRYING APPARATUS. : de en
  • DK84033C - Method of welding rails together. : da en
  • CH326202A - Music box movement : en fr
  • DE1020914B - : de en
  • DE1757919U - THICK PLATE FOR SEWING MACHINES. : de en
  • GB787493A - Sand-blasting equipment for cleaning the inside walls of hollow containers : en
  • GB787671A - Improvements in and relating to insulated supports for electric wire fences : en
  • US2815595A - Index tab : en
  • CH326262A - Process for the production of resiliently resilient bodies, such as sheets, plates and the like from rubber : de en
  • CH326312A - Gas turbine system for generating compressed air : de en
  • GB787462A - Improvements in motor vehicles : en
  • GB787436A - Improvements in or relating to method and apparatus for recording : en
  • US2815526A - Traverse track front removable slider : en
  • FR1148486A - Liquid pump and in particular fuel pump : en fr
  • FR1148586A - Injector or tube : en fr
  • FR1148738A - Coal or ore washing plant : en fr
  • GB787480A - Improvements in or relating to photographic film elements : en
  • GB787491A - Improvements in or relating to liquid mixing valves : en
  • AU2851757A - Improvements inflight refuelling apparatus : en
  • AU2855457A - Log debarker : en
  • AT193977B - Electric remote switch for power distribution systems : de en
  • US2815981A - Drink mixing and sipping device : en
  • CH326423A - Roller shovel : de en
  • US2816146A - Preparation of organic sulfides : en
  • PL40689B1 - : en pl
  • PL40837B1 - : en pl
  • US2815949A - Apparatus for receiving printed material : en
  • US2816231A - Method and apparatus for imparting a scanning movement to a beam of charged particles : en
  • US2816270A - Microwave channel dropping filter pairs : en
  • DE1757777U - SPACER FOR REINFORCEMENT MATS IN REINFORCED CONCRETE. : de en
  • AT193792B - Elevator for residential buildings : de en
  • AT193829B - Process for the extraction of crude oil from oil-bearing rock formations : de en
  • AT193911B - Freezer chamber for household refrigerators : de en
  • AU2856857A - A process forthe manufacture of shaped objects from polyamides by extrusion or injection moulding : en
  • AT193736B - Fastening device for car roof racks : de en
  • DE1757770U - VENTILATION DEVICE. : de en
  • FR1148649A - Monitoring devices for switching systems : en fr
  • DE1020662B - Process for the remuneration of the surface of a steel body : de en
  • DE1020726B - Device for the automatic tuning of high-frequency devices : de en
  • FR1148666A - Fuel flow control devices : en fr
  • DE1020817B - Device for marking certain points on city plans, street and maps or the like. : de en
  • CA550010A - Reclining chair : en fr
  • DE1757705U - MOLD AND HOLDER INCLUDING DEVICE FOR PROCESSING A CAST IN THE DENTAL PRACTICE. : de en
  • US2815759A - Machines for manipulating cut tobacco : en
  • FR1148494A - Grease distributor : en fr
  • US2815788A - Eccentric lock nut : en
  • US2816211A - Refrigerating apparatus : en
  • USD181682S - Camera : en
  • DE967742C - Arrangement for damping machine oscillations in slave control devices : de en
  • GB787513A - Improvements in or relating to sheet-metal working machines : en
  • DE1020795B - Process for the extraction of copper from copper ores : de en
  • DE1757940U - SAFETY DEVICE ON PRESSURE GENERATING SYSTEMS, IN PARTICULAR WITH COMPRESSED AIR LOADED STORAGE. : de en
  • DE1758058U - FORM FOR THE MANUFACTURING OF CEMENT PANELS. : de en
  • GB787583A - Improvements relating to protective helmets : en
  • US2815576A - Tape dispenser with measuring means : en
  • AU226422B2 - Activated oxide complexes : en
  • PL40785B1 - : en pl
  • AT193966B - Ready-to-assemble line system for electrical installations : de en
  • AT193700B - Fine tuning device for string instruments : de en
  • AU215171B2 - Composite sheet fabricating apparatus and method : en
  • CA550017A - 11-keto steroids from .delta.9(11)-7-keto steroids : en fr
  • DE1020774B - Method and device for rolling glass : de en
  • DE1757798U - LOCKING DEVICE FOR TRIPODS OD. DGL. : de en
  • GB787680A - Improvements in or relating to seals for coalmine roadways, tunnels or the like : en
  • GR18360B - SMYRIGDITIS - YALITIS. : el en
  • CA549997A - Phonograph three-speed driving mechanism : en fr
  • DE1757608U - SELF-LIGHTING LIGHT SIGN FOR ELECTRIC SWITCHES. : de en
  • US2816086A - Butadiene-furfural reaction products combined with vinyl polymers : en
  • US2816221A - Band and channel switching receiver with capacitor connectible either for main or vernier tuning : en
  • USD181666S - Automobile mirror : en
  • DE1758062U - ARRANGEMENT OF PLASTIC CANS FOR MOUNTING THE HANDLE. : de en
  • US2816172A - Connector with conversation timing : en
  • US2816281A - Audio recording level indicator : en
  • US2816021A - Method of producing titanium : en
  • PL40733B1 - : en pl
  • GB787605A - Narrow band discriminator circuit : en
  • CH326075A - Well dreamer : de en
  • DE1757666U - CONTACT PLATE ACCORDING TO THE PRINTED CIRCUIT. : de en
  • AU222526B2 - Improvements relating to containers maintained under internal pressure : en
  • CA550001A - Garment bag supporting device : en fr
  • AT193761B - Device for easily detachable locking of doors od. Like. Swivel parts : de en
  • AU1896456A - Improved master shape half soles for repairing womens high waisted shoes : en
  • AU216562B2 - Improvements relating to recording and reproducing apparatus : en
  • CA549925A - Process for securing adhesion between surfaces and material therefor : en fr
  • CA550069A - Lock indicator : en fr
  • CH326372A - Process for the production of xanthines : de en
  • PL40746B3 - : en pl
  • US2815787A - Threaded fastener with locking insert having projection and recess engaging means : en
  • US2816000A - Power driven filing apparatus : en
  • CA550107A - Fluid distributor valve : en fr
  • CH326305A - Engine braking device on four-stroke engines with a control shaft driven by the crankshaft : de en
  • AT193668B - Central lubrication device with pressure-controlled switch : de en
  • DK84058C - Stand for the impact mechanism in hand grenades. : da en
  • US2816154A - Separator for electric batteries : en
  • US2816040A - Dental impression material : en
  • AT193875B - Process for the preparation of new heterocyclically substituted methyl aryl ethers and thioethers : de en
  • AT193910B - Rotating heat exchanger : de en
  • DE1020720B - Clamp to hold the sheet metal packages of electrical machines or devices together : de en
  • US2815782A - Feeding means for slicing machine : en
  • US2816036A - Cheese manufacture : en
  • US2815688A - Boring bar : en
  • USD181634S - Infant s bath tub or similar article : en
  • PL40720B1 - : en pl
  • AU2845657A - Window sash holder and anti rattle device : en
  • CA549892A - Electronic air temperature sensing device : en fr
  • CA550019A - .delta.8(9)-7,11-dihalo-allo-steroids : en fr
  • US2815643A - Variable area nozzle : en
  • US2816032A - Method of preparing a hops powder : en
  • DE1757996U - KIDS SCOOTERS. : de en
  • DE1758041U - HORIZONTAL AND VERTICALLY MOVABLE SKI BINDING. : de en
  • DK84016C - Pin separating mechanism for pin collecting machines, eg coating machines. : da en
  • DE1020619B - Process for the production of trichloroacetic acid : de en
  • PL40784B1 - : en pl
  • FR1148691A - Improvements to a process for preparing olefin bromides : en fr
  • AU221604B2 - Improvements in or. relating to circuit interrupter : en
  • DE1757662U - TWO-PIECE CABLE CLAMP. : de en
  • FR1148434A - New photosensitive products and process for their preparation : en fr
  • GB787545A - Improvements in or relating to independent front wheel suspensions for motor vehicles : en
  • CA549974A - Filtering device : en fr
  • DE1758091U - WATCH WITH A SPRING-DRIVEN MOVEMENT AND ELECTROMAGNETIC WINDING DEVICE. : de en
  • FI29418A - Automatic discharge control for the air supply to the water or to the apparatus or to the apparatus or apparatus : en fi
  • FR1148574A - Pencil holder or stylograph : en fr
  • FR1148659A - Hourly index calculator for three-phase transformers : en fr
  • US2815895A - Adapter type dispensing cap for glazier's putty containers : en
  • DE1757741U - HAND-OPERATED DEVICE FOR CUTTING AND PICKING UP CHEESE SLICES. : de en
  • GB787628A - Improvements in or relating to raking devices : en
  • SE161642C1 - : en
  • US2815681A - Filing or the like machine : en
  • US2815705A - Butterfly type safety valve : en
  • US2816085A - Modified phenolic resin compositions : en
  • PL40803B1 - : en pl
  • AT193894B - Process for the production of new phosphoric acid or thionophosphoric acid esters : de en
  • AU216261B2 - Improvements in and relating to sound reproducing apparatus : en
  • AU2844957A - Apparatus for transferring moulding flasks from one conveyor to another : en
  • CA549804A - Machine for slitting tires : en fr
  • AT193922B - Method and device for formwork when concreting barrel vaults, tunnels, galleries or shafts : de en
  • AT193991B - Synchronous machine designed as an internal pole machine : de en
  • CH326144A - Dissolving machine for flour mills : de en
  • CH326153A - Filter cigarettes and processes for their manufacture : de en
  • DK84040C - Lighting fixture with one or more lighting fixtures. : da en
  • GB787707A - High vacuum distillation apparatus : en
  • AT193848B - : de
  • CA549897A - Anthelmintic compositions : en fr
  • DE1757922U - ADVERTISING MATERIALS. : de en
  • FR1148645A - Injector for moving a substance by means of compressed air or gas : en fr
  • PL40802B1 - : en pl
  • US2815702A - Photographic shutters : en
  • DE1757793U - LINEN TAPE MEASUREMENT WITH REINFORCED BEGINNING OF THE LINEN TAPE. : de en
  • US2816168A - Time elapse telephone switching system : en
  • US2815939A - Food mixer : en
  • USD181621S - Decanter : en
  • AT193732B - Closure flap and its sealing : de en
  • AT193817B - Bolt setting device : de en
  • DE1020710B - Compressed air switch with multiple interruptions per pole : de en
  • DE1020813B - Method and device for aligning light signals : de en
  • GB787537A - Improvements in or relating to lubricating devices : en
  • DE1020913B - Electrothermally controlled, electromagnetic flasher units, in particular for motor vehicles : de en
  • DE1757874U - ROLLER CHAIN. : de en
  • AT193913B - Block made of refractory material for lining metallurgical furnaces : de en
  • US2815689A - Cold welding tool : en
  • US2816177A - Dictation recording machines and systems : en
  • US2815562A - Power saw with improved coolant applicator : en
  • US2815632A - Harvesting machine : en
  • US2815731A - Vertically adjustable motor mount for outboard motors : en
  • FR1148747A - Blade for crowd training : en fr
  • US2816153A - Primary alkaline cell : en
  • AU2863057A - Power strapping machine : en
  • DE1020679B - Magnetic amplifier with internal self-saturation : de en
  • DE1757734U - HAIR COMB. : de en
  • DE1757943U - FIRE AND FIRE ENGINEERING VEHICLE. : de en
  • FR1148582A - Enhancements to Subscription Television Coding Devices : en fr
  • DE1757601U - DISCHARGE FLAP, IN PARTICULAR FOR SOIL DISCHARGE ON FINE GRAIN SEATING MACHINES. : de en
  • DE967770C - Circuit arrangement for reducing or eliminating ripple voltages in television signals : de en
  • US2815905A - Apparatus for winding coils on spools : en
  • DK84030C - Process for the preparation of the threoform of 1-phenyl-2-amino-1,3-propanediol. : da en
  • AU222664B2 - Improvements relating to sealed jars and like containers : en
  • GB787526A - Improvements relating to lifts : en
  • AT193929B - buffer : de en
  • CH326269A - Tool for placing an anchor : en fr
  • CA550095A - Extreme pressure lubricant compositions : en fr
  • DE1020729B - Dynamo-electric machine with a rotating contact device : de en
  • DE1758098U - CROSS SLOT AND SLOTTED MOLDED STEEL SCREWDRIVER TOOL. : de en
  • GB787682A - Improvements in or relating to brushes : en
  • AT193717B - Photographic lens shutter : de en
  • AU215294B2 - Improvements in or relating to cartons : en
  • US2815999A - Sewing machine desks : en
  • US2816162A - Magnetic-tape drop-out compensator : en
  • US2815993A - Piston and connecting rod assembly for internal combustion engines : en
  • US2816132A - (4-methyl-3-pentenyl)-3-cyclohexene-1-acrylates : en
  • AU214899B2 - Improvements in internal-combustion-operated free-piston gas-generators : en
  • CH326118A - Sleeve carrier with sprung tip : de en
  • CH326260A - Device for producing weld seams between foils made of thermoformable material by means of high-frequency energy : de en
  • CA549903A - Wheel rim and disk connecting structure : en fr
  • CH326404A - Pneumatic engine brake on motor vehicles : de en
  • PL40776B1 - : en pl
  • US2815581A - Instruments for two-flank testing of toothed wheels : en
  • US2815915A - Air mixing apparatus having temperature and pressure control : en
  • PL40690B1 - : en pl
  • CA549990A - Cationic urea-formaldehyde resins and preparation thereof : en fr
  • DE1757631U - BOOKING PLATE FOR COPY BOOKING. : de en
  • GB787498A - Improved body powder : en
  • AT193770B - Safety ski binding : de en
  • CA549928A - Iron base alloy for magnetostrictive applications : en fr
  • AT193757B - Catch, especially for sashes of doors, windows or the like. : de en
  • AU212421B2 - Intermittently flashing liquid fuel lamp burner : en
  • DE1758007U - BEER TAP. : de en
  • CH326420A - Function generator : de en
  • FR1148651A - AC signal receiving device : en fr
  • AU218683B2 - Pressure regulator for pressure spray devices : en
  • CA550124A - Ultra-high frequency tuner : en fr
  • CH326408A - Control valve for pressurized fluid braking system : en fr
  • FR1148795A - Milking installation including an intermediate milk collector : en fr
  • FI29410A - Anordning för hindra icke önskad spänningssättning : en fi
  • US2816065A - Vapor degreaser : en
  • US2816097A - Hydrogenation catalyst removal with montmorillonite clay : en
  • AT193663B - Exhaust system for internal combustion engines : de en
  • AT193989B - Slip ring bodies for electrical machines or the like. : de en
  • CH326349A - X-ray tube : de en
  • CA549998A - Parking brake : en fr
  • CH326309A - Gas turbine plant : en fr
  • CH326108A - Filtering apparatus, in particular for household purposes : de en
  • AT193733B - Device for optical signaling in motor vehicles or the like. : de en
  • AU221208B2 - Pharmaceutical compositions containing guanidine compounds : en
  • AU2861857A - Method and apparatus for producing refractory metal compacts : en
  • CA549961A - POLYMERIZATION OF .alpha.-CHLOROACRYLATES : en fr
  • AT193680B - Process and means for producing firmly adhering protective coatings on metal surfaces, the main component of which is titanium : de en
  • AU211520B2 - Improvements relating to axial flow compressor blading and methods of manufacture thereof : en
  • PL40710B1 - : en pl
  • SE161652C1 - : sv
  • US2815843A - Automatic format for code operated writing machines : en
  • DE1020669B - Conducted television transmission system based on the vestigial sideband method : de en
  • DE1020740B - Electrostatically chargeable mixed fabric : de en
  • PL40736B1 - : en pl
  • US2815891A - Dispenser for powdered materials : en
  • AT193653B - Process for influencing the life processes of plant or animal organisms : de en
  • AT193822B - Method and device for continuous dough preparation for bread and baked goods : de en
  • CH326199A - Copying process for lenticular films : de en
  • CH326387A - Coupling device between a helical waveguide and a Lecher line : de en
  • AU2857157A - Improvements in internal-combustion-operated free-piston gas-generators : en
  • DE1020582B - Plant for stacking and mixing raw coal : de en
  • DK84049C - Pipe scaffold clamp. : da en
  • DE1757637U - REFLECTED LIGHT SIGNAL, IN PARTICULAR FOR ROAD CURBON : de en
  • FR1148672A - Detergent compositions : en fr
  • US2815740A - Hydraulic tappet : en
  • US2815753A - Syringe : en
  • US2816098A - Method for preparing brominated isoolefin-polyolefin interpolymer derivatives : en
  • US2816237A - System for coupling signals into and out of flip-flops : en
  • AT193909B - Device for freezing baked goods : de en
  • FR1148591A - Process for manufacturing vitreous materials with a polymorphic crystalline structure, and products obtained : en fr
  • CA550067A - Preparation of coated paper products : en fr
  • US2816087A - Modified polyvinyl alcohol polymers and their preparation : en
  • FR1148416A - Process and device for the production of gas containing acetylene : en fr
  • FR1148646A - Two position valve : en fr
  • FR1148446A - Machine for giving sheets an embossed or corrugated structure in several directions : en fr
  • FR1148588A - Improvements to flexible items and their manufacturing processes : en fr
  • US2815666A - Device for measuring the unbalance of a revolving body : en
  • GB787699A - Method of shaping a glass article : en
  • DE1757854U - BOLT DOWELS MADE OF HOLLOW ROLLS OR HOLLOW BARS. : de en
  • DE967802C - Device to ensure the stability of electric vehicle drives, especially ship drives : de en
  • AT193879B - Process for the preparation of piperidine derivatives : de en
  • AU211482B2 - Improvements in or relating to aerial systems for use in airborne drift and groundspeed indicators operating by doppler effect : en
  • CH326188A - Machine for melting and composing typographic lines equipped with an apparatus for controlling its operation from signals recorded on a tape : en fr
  • DE1020827B - Laying nest : de en
  • DE1757794U - DIAL GAUGE HOLDER WITH MAGNETIC BASE. : de en
  • DE967758C - Method of burning flint and making silica stones : de en
  • GB787560A - Improvements in the manufacturing of artificial filamentary materials : en
  • GR18353B - AUTOMATIC SALT WITH TOOTHPLACE CASE. : el en
  • PL40823B1 - : en pl
  • US2816213A - Lighted room thermostat : en
  • US2815515A - Cushions and method for manufacturing the same : en
  • AT193919B - Rail fastening : de en
  • CH326273A - Device to relieve the probe on copy milling machines : de en
  • GB787470A - Improvements in and relating to aircraft braking mechanism : en
  • DE1020804B - Holding device with clamping jaws for tape reels in cassette magnetic tape devices with an additional tape tensioning device : de en
  • AT193682B - Process for applying a firmly adhering coating to titanium and its alloys : de en
  • AU218631B2 - An improved fluid engine : en
  • CH326110A - Letter box : en fr
  • DE1757704U - OIL CHAMBER BOX FOR PERMANENT OILING OF THE SHAFTS OF DENTAL DIAMOND GRINDING STONES OD. DGL. : de en
  • FR1148787A - Electric motor for windscreen wipers, in particular for automobiles : en fr
  • DE1757900U - Jig : de en
  • US2815527A - Handle : en
  • US2815938A - Combination radiant and convection heating system : en
  • USD181647S - Chair : en
  • US2816075A - Lubricating oil compositions : en
  • PL40799B1 - : en pl
  • CH326261A - Process for the production of thin-walled objects from plastics : de en
  • DK84042C - Boiler with slag exhaust means. : da en
  • PL40748B1 - : en pl
  • CA549859A - Rotary cultivator : en fr
  • CA549886A - Apparatus and method for the drying and heating of cement rocks, clinkers, and the like : en fr
  • DE1020928B - : de en
  • DE1758046U - TOY STAND GIRL WITH DANCE FIGURES. : de en
  • DE1020873B - Multi-step transmission, especially for motor vehicles : de en
  • DE1757895U - ELECTRIC METAL SPRAY GUN. : de en
  • FR1148568A - Method of mounting a stern tube in an oil bath in a ship, stern tube and adjacent elements for carrying out this process : en fr
  • US2815568A - Process of joining or uniting metallic sheets : en
  • FR1148759A - Method and apparatus for applying zipper elements to a multiplicity of bands : en fr
  • FR1148670A - Timed system for signaling changes in direction of motor vehicles with automatic extinguishing device : en fr
  • FR1148766A - Self-sustaining liquid phase oxidation process of combustible materials : en fr
  • GB787431A - Engine starting mechanism : en
  • DE1758035U - ROLLERS FOR SKI SIDES AND THE LIKE : de en
  • DE1758042U - Bowling alley. : de en
  • DE1757701U - DEVICE FOR AUTOMATICALLY CONTROLLING THE POWER OF DOMESTIC FIREPLACES. : de en
  • GB787471A - Automatic liquid controlling valves : en
  • IE22864L - Electrographic printer : en
  • GB787458A - Improvements relating to indirectly heated cathodes for thermionic valves : en
  • GR18342B - INFRARED RADIATION DEVICE, SAME FOR HEATING OR DRYING. : el en
  • FR1148648A - Time division multiplex communication system and its application to an automatic telephone exchange : en fr
  • GB787451A - Air compressor : en
  • FR1148663A - Clutch refinements : en fr
  • FR1148504A - Advanced antenna : en fr
  • FR1148509A - Method and devices for the profitable exploitation of remote natural gas fields : en fr
  • US2815542A - Laminated partition : en
  • GB787449A - Improvements in and relating to gear changing systems for automobile vehicles and the like : en
  • DE1020656B - Tube sheets for heat exchangers and processes for their manufacture : de en
  • DE1020844B - Bath for the galvanic production of shiny and leveling nickel coatings : de en
  • GB787654A - Improvements in electric control devices : en
  • GB787627A - Improvements in or relating to raking devices : en
  • DE1020596B - Metal extrusion and pipe press with two slidable billet holders : de en
  • DE1020701B - Bracing for bundle conductors in high-voltage overhead lines : de en
  • DE1020883B - Pneumatic vehicle tires with tire shoulders rounded in cross section : de en
  • DE1758009U - ELECTRIC BONE CIRCULAR SAW. : de en
  • PL40668B1 - : en pl
  • DE1020616B - Process for the manufacture of quinone : de en
  • DE1020682B - Contact selector : de en
  • DE1020859B - Completion of packaging sleeves : de en
  • DE1020900B - Letter folding and inserting machine : de en
  • DE1757642U - SHEAR COLLECTORS FOR PIT LOCOMOTIVES. : de en
  • CH326292A - Hydraulic lifting device for a sitting or lying surface : de en
  • DE1757986U - ELASTIC HANDLE FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES. : de en
  • DE1757703U - COTTON PACK. : de en
  • FR1148469A - Process for the preparation of porous masses, in particular for building elements, and products conforming to those obtained : en fr
  • FR1148539A - Shot corrector against planes : en fr
  • CH326306A - Electric starter : de en
  • GB787479A - Improvements in the manufacture of tubular film : en
  • GB787525A - Improvements in or relating to carrier containers : en
  • GB787617A - Improvements in or relating to units for mounting on a panel : en
  • GR18356B - MAGNETIC SOAP CASE. : el en
  • AT193983B - Telemetry equipment : de en
  • AU224935B2 - The modification of polymer foams by hydrolysis : en
  • DE1020777B - Carrying and hopper for coals : de en
  • DE1757905U - LOET WATER TANK. : de en
  • GB787429A - New stilbene compounds : en
  • DE1020641B - Process for the preparation of derivatives of 3-oxythiophene-2-carboxylic acid : de en
  • AT193813B - Method and device for enriching water bodies with oxygen from the atmosphere : de en
  • AT193859B - Process for the preparation of new hydroquinone compounds : de en
  • DE1757694U - SPACE-SAVING SPOOL HOLDER. : de en
  • DE1757723U - MADE OF PLASTIC FOIL WELDED AND QUILTED LAUNDRY CARRYING BAG. : de en
  • FI29438A - Bundling device with pontoons for floating timber : en fi
  • GB787529A - Improvements in or relating to constant voltage and polarity electric current generating equipment : en
  • GB787693A - Improvements in or relating to the polymerization of esters of acrylic and methacrylic acid : en
  • GR18359B - ADDITIONAL CLEANING COVERS W. C. (FOR INDIVIDUAL USE). : el en
  • US2816110A - Methods for the production of substituted pteridines : en
  • US2815928A - Deep well drill with elastic bit coupler : en
  • PL40688B1 - : en pl
  • DE1020902B - : de en
  • GB787701A - Improvements in or relating to an electric switch contact arrangement having a movable contact spring adapted to be displaced by a driving member : en
  • GB787662A - Liquid fuel atomisers : en
  • DE1757720U - POWER CONVERTER DISCHARGE VESSEL. : de en
  • DE967796C - Circuit arrangement for storing and evaluating characteristics in telecommunication systems, in particular telephone systems, by means of multi-cathode tubes : de en
  • US2815682A - Crankshaft : en
  • US2816083A - Method of conditioning soils and conditioning agents therefor : en
  • US2816069A - Self-sealing anode structure : en
  • US2816141A - Process for oxalyl chloride production : en
  • FR1148793A - Friction material and its manufacturing process : en fr
  • DE1757702U - NOSE CLAMP WITH UPHOLSTERY LEGS. : de en
  • DE1757993U - EXHAUST HANGING DEVICE ON A MOTORCYCLE, SMALL MOTORCYCLE OD. DGL. : de en
  • FR1148452A - Device fitted with a gas discharge tube : en fr
  • DE1757904U - CONNECTOR FOR SOLDERING WIRES. : de en
  • GB787621A - Improvements in plate shearing machines : en
  • DE1020702B - Movable cable feed for electrically driven mobile machine parts on machine tools : de en
  • DE1757746U - BOWL-LIKE FORMING AS UPHOLSTERY SUPPORT FOR FURNITURE. : de en
  • DE967760C - Water post with a ball drain valve located on the valve housing : de en
  • DE1757688U - WALL OR CEILING LAMP FOR ELECTRIC LAMPS. : de en
  • CA549933A - Cable making machine : en fr
  • CH326135A - Tension chain drive : de en
  • FR1148590A - Internal combustion engine with fuel injection into a combustion chamber : en fr
  • FR1148612A - Electronic circuits insensitive to voltage variations : en fr
  • DE1757812U - THROTTLE CALORIMETER FOR MEASURING THE WATER DROP CONTENT OF WET GASES. : de en
  • DE1758004U - FLOAT CLIP FOR CHECKING THE LIQUID LEVEL IN OPAQUE CONTAINERS. : de en
  • GB787651A - Improvements relating to cycle pedals : en
  • GB787721A - Improvements in or relating to cathode ray tubes : en
  • DE1757676U - ELECTROMAGNETIC PROTECTION. : de en
  • US2815671A - Positive drive belt : en
  • FI29437A - Anordning vid med bärsele försedd busksax : en fi
  • FR1148708A - Improvements to the anodes of discharge tubes and in particular to the anodes of X-ray tubes : en fr
  • FR1148640A - Wetting agent for extinguishing liquid : en fr
  • GB787542A - Improvements in or relating to engine starter mechanisms : en
  • GB787564A - Improvements in the manufacture of artificial textile materials by wet spinning processes : en
  • GB787404A - Improvements in jacks : en
  • GB787673A - Improved diesel engine : en
  • GR18368B - FLUORESCENT ALTERNATIVE APPLIANCE IS ACHIEVED TO CONVERT THE CONTINUOUS CURRENT OF THE BATTERY IN ALTERNATIVE AND APPROPRIATELY FOR. : el en
  • DE1757825U - PLASTIC BUTTON. : de en
  • DE1757861U - BEARING FOR HIGH SPEED SPINDLES, IN PARTICULAR GRINDING SPINDLES. : de en
  • GB787433A - A cubicle for mercury arc rectifier apparatus : en
  • FR1148468A - Process for holding in place the parts and elements of an electrical or radio-electric assembly : en fr
  • GB787668A - Improvements in and relating to the preparation of aminocarbinols : en
  • DE1757754U - BUCKET HANDLE. : de en
  • AU2764357A - Process forthe preparation of aromatic carboxylic acids containing atleast two carboxyl groups andthe salts andother derivatives of said acids : en
  • AU2769157A - Steroids andthe preparation thereof : en
  • USD181694S - Golf tee : en
  • US2815678A - Plunger actuator-packer : en
  • AT193862B - Process for the production of new polyglycol ethers : de en
  • DE1757773U - WALL ELEMENT. : de en
  • US2816030A - Photographic emulsions containing metallic mercury : en
  • USD181659S - Gasoline dispensing pump : en
  • US2815874A - Method and apparatus for handling containers : en
  • US2816239A - Sealed crystal assembly : en
  • US2815557A - Clasp : en
  • US2815842A - Parking meters : en
  • USD181638S - Masked helmet : en
  • AU215534B2 - Improvements in or relating to explosive pellets : en
  • DK84039C - Electric light bulb. : da en
  • FI29407A - Telefonautomat med flera matarkanaler och skild inkassering av mint : en fi
  • GB787503A - Improved railway turntable : en
  • GB787576A - Improvements in or relating to the arrangement of the carburettor in a motor cycle : en
  • PL40685B1 - : en pl
  • US2815784A - Collapsible container : en
  • US2816028A - Polymeric gentisamide antistain agents for color photography : en
  • DE1020696B - Arrangement for adapting the inherent impedance of a maximum frequency tube to the characteristic impedance of a supply line : de en
  • DE1758061U - DEVICE FOR STACKING, TRANSPORTING AND REINFORCEMENT OF PLASTIC CONTAINERS, PREFERABLY CARRYING BASKETS. : de en
  • PL40756B1 - : en pl
  • US2815522A - Portable cleansing applicator : en
  • AU2851257A - Glass bending moulds : en
  • AT193673B - Detonation device : de en
  • AT193904B - Process for the production of ammonium sulfate : de en
  • AU224196B2 - Improvements in or relating to nuclear reactors : en
  • DE1020692B - Directional antenna for high frequency electrical waves : de en
  • DE967790C - Feed silo of essentially constant width : de en
  • CA550016A - .delta.8(9)-7,11-diketo cyclopentanopolyhydrophenanthrene and preparation : en fr
  • CA550062A - Odor-stabilized packaged trichlorocyanuric acid bleach compositions : en fr
  • DE1020621B - Process for the preparation of 1,4-diacetoxybutadiene : de en
  • DE1757708U - MONTHLY SHOES. : de en
  • US2815986A - Wheel cover : en
  • AU221687B2 - Improvements in or relating to doors : en
  • AU223257B2 - Improvements in recovery of olefin polymers from solution : en
  • CA549919A - Plating : en fr
  • CH326413A - Electric vehicle with current monitor control for the switchgear : de en
  • DE1020631B - Process for the preparation of cytostatically active bis-alkyleneimides : de en
  • FR1148615A - Cathode ray tube fitted with a deflection coil system : en fr
  • CA549946A - Water vapor permeable compositions and articles containing a polyacrylic ester and polyvinyl alcohol : en fr
  • CA549979A - Flashing relay : en fr
  • AT193660B - Injection nozzle for fuel injection engines : de en
  • US2815631A - Rotary mower : en
  • US2815992A - Piston : en
  • CH326389A - Guy ring for antenna mast : en fr
  • FR1148478A - Improvements made to heterogeneous joints : en fr
  • DE1758086U - CASE FOR TRAVEL WATCH OR POCKET WATCH. : de en
  • FR1148485A - Method and device for high-flow rinsing of centrifugal separators of the hermetic type : en fr
  • FR1148636A - Trash, wastebasket in particular, waste, or others : en fr
  • AT193784B - Process for the production of basic bricks and masses based on magnesia, in particular magnesite bricks : de en
  • CA549989A - Control system for radio position locator : en fr
  • US2815766A - Lubricated rotary plug valve : en
  • DE1757767U - SHORT RADIATOR. : de en
  • FR1148431A - Sprayer for agriculture : en fr
  • AU216425B2 - Improvements in grass cutting attachments for rotary type lawnmowers : en
  • FR1148643A - correcting element for electronic lens systems : en fr
  • DE1757817U - GLOBE WITH ROTATING HOLLOW BALL, IN PARTICULAR LIGHT GLOBE. : de en
  • DE1757992U - LUGGAGE RACK WITH COVERED RUBBER OR PLASTIC PROFILE. : de en
  • DE1020862B - Calender for the production of particularly high-gloss lacquer coatings on substrates such as paper, cardboard, etc. like : de en
  • CA550059A - Rotors for fluid flow machines such as turbines : en fr
  • GB787685A - Method and apparatus for impelling a peg or a nail or the like : en
  • US2816169A - Multiplex communication system : en
  • DE1020908B - : de en
  • GR18340B - IMPROVEMENTS IN AND IN RELATION TO THE PRODUCTION OF ANIMAL FEED MATERIALS AND THESE ADDITIVES. : el en
  • DE1757635U - SUPPORT FOR HANDHELD WORK EQUIPMENT. : de en
  • DE1020718B - Installation circuit breaker : de en
  • CA550093A - Extreme pressure lubricant compositions : en fr
  • CH326138A - Gear on a washing machine : de en
  • GB787555A - Improvements in yarn feeding and collecting devices : en
  • DE1757699U - FEED LINE FOR LIQUID FUEL BURNERS. : de en
  • DE1757660U - DEVICE FOR FASTENING INSULATORS, IN PARTICULAR FULL CORE INSULATORS ON PIPELINE SUPPORT SCREWS. : de en
  • DE1757896U - ROTARY BODY FOR BREAKING SPAEN. : de en
  • US2815988A - Endless tracks for vehicles : en
  • DE967791C - Back device for the drive station of a face conveyor or the like. : de en
  • FI29450A - Stävform hos fartyg : en fi
  • AU2850757A - Improvements in or relating to self-decoding colour television apparatus : en
  • CA549980A - Electrodeposition of salts of a metal : en fr
  • GB787593A - Improvements in or relating to machines for manipulating cut tobacco : en
  • DE1757973U - WARNING DEVICE TO PREVENT A VEHICLE EXCEEDING A SPECIFIC SPEED LIMIT. : de en
  • DK84041C - Evaporation type oil burner. : da en
  • GB787406A - Process for the manufacture of trimethylene oxide compounds containing hydroxyl groups : en
  • AU220929B2 - Improvements in or relating to methods of frosting part ofthe inner wall ofa hollow article made from hard glass, devices for carrying out these methods and products manufactured by these methods : en
  • AU2842557A - Pharmaceutical compositions containing guanidine compounds : en
  • CA550099A - Process for preparing grain-free anhydrous alkaline earth metal hydroxy fatty greases : en fr
  • GB787591A - Improvements in or relating to the manufacture of semi-conductor devices : en
  • PL40693B1 - : en pl
  • US2815747A - Railroad switch heaters and oil burning systems therefor : en
  • US2815890A - Dispenser for liquids : en
  • US2816103A - Functional derivatives of azo-dyestuffs containing sulfonic acid groups and process for making them : en
  • US2816181A - Switch organization : en
  • DE1020772B - Process for the production of fragmented or hydrolyzed sera : de en
  • DE1020884B - Head piece for bicycle air pumps : de en
  • US2816151A - Potential producing cell : en
  • FR1148784A - Depth of field indicating device for cameras : en fr
  • US2816050A - Method of forming monocrystals : en
  • US2815742A - Air intake silencer chamber : en
  • US2815990A - Three-way brush lock : en
  • US2816257A - Speed control apparatus : en
  • CA549982A - Processing machines : en fr
  • CH326362A - Process for the preparation of substituted tropic acid-N- (γ-picolyl) -amides : de en
  • DE1020798B - Measuring device for length measurements : de en
  • DE967809C - Fluid-cooled cylinder head designed as a hollow body for internal combustion engines, especially two-stroke diesel engines : de en
  • BE562759A - : en
  • CH326121A - Braided, endless cord, especially for blinds : de en
  • AT193769B - Water toys in the form of a ship or the like. : de en
  • FR1148726A - Lawn Mower Knife Holder : en fr
  • GR18365B - PORTABLE BOAT. : el en
  • US2815553A - Drapery mounting clip : en
  • DE1757946U - RESPIRATORY MASK. : de en
  • DE1757725U - ARM-CARRIED CONTAINER FOR STORING USEFUL OBJECTS WHILE BATHING. : de en
  • DE1757737U - TENT FOR CAR CAMPING. : de en
  • DE1757796U - READING DEVICE FOR RULES. : de en
  • AU216582B2 - Grooving device : en
  • AU2852357A - N - (b - acetoxyethyl) - n - (chlorophenothiazinepropyl)piperazine and salts thereof and processes of preparation : en
  • FR1148725A - Metal formwork : en fr
  • GB787482A - Improvements in adherent synthetic resin coatings on pergamyn and parchment papers : en
  • FR1148429A - Continuous process for the manufacture of dry and dessweetened flakes extracted from the pulp in pulp of sugar beets (or other plants containing sugar) for the manufacture of white sugar : en fr
  • DE1020874B - Arrangement of transmission devices, especially for motor vehicles : de en
  • PL40747B1 - : en pl
  • USD181637S - Cigarette lighter : en
  • DE1020684B - Circuit arrangement for preventing unintentional calling incentives in telephone systems : de en
  • GB787624A - Apparatus for counting sheets of paper : en
  • USD181657S - Goblet : en
  • FR1148647A - Improvements to power transmission systems : en fr
  • GB787435A - An angularly flexible axial coupling between the neck of a roll and the boss : en
  • GB787653A - Improvements in and relating to direction finding aerials : en
  • FR1148496A - Improvements to electromagnetic clutches : en fr
  • FR1148592A - Airtight container with removable lid : en fr
  • GB787578A - Improvements in and relating to semi-conductor devices : en
  • GB787634A - Improvements in or relating to knitting and hosiery machines : en
  • GB787714A - Improved selector device for a gearbox : en
  • FR1148473A - New packet photographic emulsions and process for their preparation : en fr
  • FR1148675A - Improvements made to receptacles, in particular those for household sweeping and rubbish : en fr
  • FR1148433A - Folding process : en fr
  • FR1148770A - Magnetic modulator for the production of phase modulated electrical pulses : en fr
  • US2815537A - Process and apparatus for controlling the moisture content of seed cotton : en
  • DE1020676B - Circuit with magnetic memory elements for the reception and evaluation of pulse combinations in the start-stop system : de en
  • DE1757965U - INSTALLATION FRAME FOR REAR WINDOWS IN VEHICLES. : de en
  • FR1148507A - Advanced torsion bar front suspension for automobiles : en fr
  • GB787521A - Plant for transporting goods by road and rail : en
  • GB787648A - Improvements in or relating to the manufacture of glass discs : en
  • US2815932A - Retractable rock drill bit apparatus : en
  • FR1148716A - Advanced Hydrocarbon Purification Process : en fr
  • PL40670B1 - : en pl
  • GB787446A - Improvements in or relating to derailleur type change speed devices for cycles and like vehicles : en
  • DE1020680B - Transmission element for low-frequency devices for the transition from high to low impedances : de en
  • GR18345B - PERFECTIONS IN OR IN RELATION TO COMPOSITIONS TO PEST. : el en
  • DE1020816B - Device for the quantitative determination of at least one component of a gas mixture : de en
  • DE1757779U - CONNECTING NAIL FOR BRAINWOOD LOTS. : de en
  • DE1758066U - TUBE CLOSURE. : de en
  • DE1757691U - WATER- AND GAS-RESISTANT SOCKET FOR INSTALLATION OF TUBE-SHAPED DISCHARGE LAMPS. : de en
  • PL40659B1 - : en pl
  • PL40760B1 - : en pl
  • US2816084A - Coating compositions containing an epoxy resin, a methylol substituted 2-alkenyloxybenzene, and a butylated urea-formaldehyde resin : en
  • US2816104A - Method of making butyric acid esters of cellulose : en
  • DE1020888B - Backstop brake for bicycles, small motorcycles or the like. : de en
  • DE967817C - Fitsche for doors and windows with a device for raising and lowering the wing : de en
  • FR1148414A - Method and apparatus for applying a hard alloy coating to the valve seating surfaces of combustion engines : en fr
  • FR1148777A - New polymer compounds and their preparation process : en fr
  • PL40663B1 - : en pl
  • PL40757B1 - : en pl
  • GB787539A - Improvements in or relating to the catalytic conversion of hydrocarbons : en
  • US2816061A - Sodium carboxymethyl cellulose tablet coating : en
  • DE1758087U - COIL ARRANGEMENT FOR SELF-CONTROLLED MECHANICAL VIBRATIONS, IN PARTICULAR WATCHES, BY A TRANSISTOR FEEDBACK CIRCUIT. : de en
  • FR1148761A - Electronic device for speed measurement, portable and direct reading : en fr
  • CH326206A - Trigger device for firearm : en fr
  • CH326248A - Forming device for metal strips : de en
  • DE1020617B - Process for keeping constant or reactivating vanadium catalysts for the oxidation of anthracene to anthraquinone : de en
  • DE1020861B - Grinding device for generating pulp from wood waste : de en
  • DE1757928U - SALES BOARD FOR STAMP SETS IN TRANSPARENT POSITION. : de en
  • GB787409A - Improvements in or relating to cathode-ray tubes for the reproduction of colour television images : en
  • PL40682B1 - : en pl
  • US2815676A - Depressible steering assembly for automotive vehicles : en
  • CA550005A - Pipe coupling : en fr
  • CH326163A - Process for the production of polyene aldehydes : de en
  • CH326419A - Closure on a meter housing : de en
  • US2815698A - Attachments incorporating explosive bolts or the like : en
  • CH326374A - Sanitary apparatus : en fr
  • US2815521A - Dust mop envelope and combination : en
  • US2815998A - Table assembly : en
  • AT193982B - Load switch with magnetic blowing : de en
  • AU1892556A - Drip feed liquid fuel burner : en
  • DE1757644U - MICROPHONE, IN PARTICULAR BODY-SOUND MICROPHONE. : de en
  • DE1757690U - DEVICE FOR HOLDING FLUORESCENT TUBES. : de en
  • DK84057C - Code lock. : da en
  • GR18349B - MACHINE FOR THE MANUFACTURE OF SEPARATED, PIECES OF BLACK BOARD INTENDED BY DOOR, FURNITURE AND SIMILAR AND METHOD FOR CONSTRUCTION. : el en
  • DE1757610U - JOINT BOLTING FOR ROUTE EXPANSION. : de en
  • GB787630A - Process for froth flotation dressing : en
  • DE1020637B - Process for the preparation of 2- (ª ‡ -amino- or ª ‡ -acylaminoaethyl) -3,4-di- (oxymethyl or acyloxymethyl) -furans : de en
  • DE1020663B - Process for the application of powdery substances to metal sheets to be annealed, which are stacked together in packages : de en
  • DE967820C - Process for the production of unfired molded components and ramming compounds : de en
  • GB787604A - Air conditioning unit : en
  • DE1757664U - HAND TOOL FOR COMPRESSING ELECTRICAL CONNECTOR. : de en
  • DE1757678U - STARTING RELAY, ESPECIALLY FOR SINGLE-PHASE AC MOTORS WITH AUXILIARY PHASE. : de en
  • DE1758078U - FRAME FOR CONVEYORS, ESPECIALLY FOR SCRAPER CONVEYORS. : de en
  • PL40775B1 - : en pl
  • US2816178A - Automatic bias control for a wavetranslating stage : en
  • PL40809B1 - : en pl
  • DE1020778B - Wooden slatted mattress : de en
  • US2815959A - Swivel jaw for chucking irregular surfaced workpieces : en
  • US2815960A - Device for neutralizing centrifugal force in vehicles with two or more wheels : en
  • US2816226A - Counter circuit : en
  • DE1758001U - PLASTIC CAP. : de en
  • AU222394B2 - Colour television receiver : en
  • US2815696A - Brightness control means : en
  • US2815966A - Pipe joint and inflatable gasket therefor : en
  • US2816142A - Process for the production of cyclohexanone oxime : en
  • US2815574A - Gun sight : en
  • US2816173A - Device of open-wire multiple conductors : en
  • US2815697A - Microscope manipulators or dissection manipulators : en
  • CH326355A - Mixture for hair and scalp care and process for their preparation : de en
  • US2815561A - Automatic feed control apparatus for machine tools : en
  • US2815841A - Chuting : en
  • CH326170A - Process for the preparation of chromium-containing sulfonic acid group-free monoazo dyes : de en
  • CH326214A - Tachometer : en fr
  • DE1020838B - Angularly movable tooth coupling : de en
  • DE1757684U - SOCKET FOR BULB. : de en
  • DE1757991U - MOTORCYCLE AND MOTORCYCLE STAND. : de en
  • US2815556A - Safety belt clamp : en
  • AT193946B - Circuit arrangement for relay selectors in telecommunication systems, in particular telephone systems : de en
  • CH326271A - Control method for a piston valve of a sludge centrifuge and device for carrying out the method : de en
  • US2816175A - Magnetic compression method : en
  • US2816157A - Magnetic tape-to-film photographic system : en
  • PL40819B1 - : en pl
  • US2815828A - Automatic traction device for automobiles : en
  • US2815921A - Surge-free valve : en
  • US2816005A - Extraction of uranyl nitrate from aqueous solutions : en
  • CA549852A - Quick-opening and quick-closing valve : en fr
  • CH326088A - Roller shutter : en it
  • US2815948A - Article transfer or handler means, especially for feeding sheets : en
  • AT193661B - Fuel injector for internal combustion engines : de en
  • AT193709B - Process for the production of frozen food coated with fat or natural or synthetic gelatinizing products : de en
  • AT193945B - Process for changing the specific conductivity of a semiconductor material : de en
  • AU1881156A - Improvements to liquid mixing valves : en
  • AU2858457A - Process and apparatus forthe production of acetylene and/or other unsaturated hydrocarbons : en
  • CH326418A - Process for the preparation of derivatives of 2-nitro-1,1'-diphenylamine : de en
  • CH326171A - Process for the preparation of copperable disazo dyes : de en
  • CH326243A - Process for the manufacture of tubes and apparatus for its implementation : en fr
  • DE1757663U - PROTECTIVE DEVICE FOR TEMPORARILY INSTALLED CABLES AND THE LIKE. : de en
  • DE1757778U - METAL CEILING CARRIER. : de en
  • DE1758076U - INTERMEDIATE DRIVE. : de en
  • GB787565A - Building structures : en
  • DE1020837B - Lock nut and method of making the same : de en
  • DE1757718U - LOCK FOR CORE AND MOLD BOXES. : de en
  • US2815524A - Mower roller scraper : en
  • US2815833A - Door lock for jalousie door : en
  • US2816188A - Automatic circuit breaker for vehicles : en
  • US2816259A - Remote control channel selector for television receivers and the like : en
  • AU2855557A - Improvements porous sintered metal friction element : en
  • CA550152A - Life preserver : en fr
  • DE967759C - Method and device for transferring bulk material from a container into a line conveying compressed air : de en
  • FR1148565A - Disconnecting device for electrical devices : en fr
  • AT193721B - Adjustment device for exposure measuring and regulating devices : de en
  • DE1020668B - Hollow support body of a monorail : de en
  • US2815897A - Collapsible carton : en
  • US2815975A - Flush bolt for a door : en
  • USD181633S - Golf tee : en
  • PL40811B1 - : en pl
  • AT193676B - Inhibition of the attack of acidic solutions of chlorites or chlorite bleaching solutions on metals : de en
  • AT193719B - Process for producing colored images by color development : de en
  • AT193849B - Process for reducing the flow resistance of media flowing in lines : de en
  • AT193884B - Process for the production of new phenthiazine derivatives : de en
  • DE1020698B - Star-quad overhead line for carrier frequency transmission : de en
  • PL40833B1 - : en pl
  • GB787674A - Finishing of synthetic fibre fabrics : en
  • DE1757618U - WASHING MACHINE. : de en
  • US2816167A - Telephonograph system and apparatus and method : en
  • PL40808B1 - : en pl
  • US2815950A - Signature deflecting mechanism for a signature bundling machine : en
  • US2816251A - Photo-flash lamp switching system : en
  • DE1020849B - Use of a gear milling machine known per se for dressing a cutter head : de en
  • AT193798B - Vibrating machine, especially for conveying, poking or sieving bulk material : de en
  • CA550136A - Current distribution apparatus : en fr
  • CH326215A - Device for displaying the properties of softening solutions or base exchange regeneration solutions from water treatment plants : de en
  • CH326365A - Process for the preparation of new antihypertensive compounds : de en
  • DE1757852U - PLASTIC FASTENERS FOR STRIPS. : de en
  • DE1020587B - Device for actuating a firing device for piercing borehole linings : de en
  • DE1758084U - CHAIN GUIDE TO SECURE THE CHAIN WINDING FOR SMALL MINIATURE WALL CLOCKS. : de en
  • PL40810B1 - : en pl
  • DE1020650B - Drive device for refrigeration systems : de en
  • GB787726A - A method in or relating to stabilization of halogenated hydrocarbons : en
  • DK84037C - Holder for attaching an electric overhead line. : da en
  • GB787475A - Improvements in or relating to adhesive tapes : en
  • FR1148683A - Improvements in suspension polymerization : en fr
  • USD181642S - Exerciser : en
  • FR1148772A - Process for the preparation of polyesters : en fr
  • SE161687C1 - : en
  • AT193844B - Process for the briquetting of crushed ores, fuel-ore mixtures and fuels : de en
  • CH326117A - Spool coupling for spinning machines and the like : de en
  • CH326152A - Device for placing a tobacco leaf on the roller table : de en
  • CA550143A - Electrical brush and dynamoelectric apparatus embodying the same : en fr
  • AT193924B - Lock for the slide of loading and ventilation devices of covered freight wagons : de en
  • DE1758039U - UNDER ROLL CLEANING DEVICE FOR SPINNING MACHINE DRAWING PLANTS. : de en
  • US2815970A - Multiple shaft seal : en
  • DE1020634B - Process for the production of halogenated tropine benzhydryl ethers and their quaternary ammonium compounds : de en
  • AT193749B - Closing lids for vessels, as well as methods for closing vessels using such a lid : de en
  • AU2860157A - Improved drier comprising a rotatable drum located within a cabinet : en
  • AT193841B - Process for the production of crease-resistant fabrics from cellulose fibers with wool-like properties : de en
  • AU213848B2 - Heater for molten metal : en
  • CH326406A - Porter : de en
  • AT193767B - Process for producing dyed, permanently crimped yarns from fully synthetic organic textile fibers : de en
  • CH326303A - Steam or gas turbine : de en
  • DE1020856B - Mixing and refining machine, especially for low-fat chocolate masses : de en
  • PL40696B1 - : en pl
  • PL40726B1 - : en pl
  • US2815723A - Reinforced bottom structure for railway cars and similar vehicles : en
  • USD181622S - Casing for cash register or the like : en
  • AT193951B - Electric discharge tube with a picture surface : de en
  • CH326380A - Circuit arrangement for subscriber identification for automatic switching systems, in particular telephone systems : de en
  • US2816001A - Facsimile recorders : en
  • AT193948B - Circuit arrangement for a telephone system with dialer operation : de en
  • CH326322A - Method and apparatus for improving the uniformity and accuracy of dimensions of a high frequency cable core : en fr
  • CA549827A - Locks : en fr
  • CA549947A - Insulated pipe union : en fr
  • CH326157A - Process for the preparation of nuclear fluorinated aromatic compounds : de en
  • US2815569A - Method of cutting material having a frangible coating : en
  • US2815604A - Fishing bobber : en
  • CH326205A - Control method, in particular light shows : en fr
  • DE1757952U - SLEDGE FOR TRANSPORTING POLE-SHAPED GOODS, IN PARTICULAR TO THE BACK OF TREE TRUNKS. : de en
  • AT193793B - Escalator : de en
  • PL40828B1 - : en pl
  • AU219802B2 - A covered corner joint for building walls made of planks : en
  • CH326091A - Wooden silo with a bottom designed as a discharge funnel : de en
  • CH326393A - Tether Hardware Hasp Lock for Travel Items : en fr
  • DE1758059U - FEEDING DEVICE FOR MANHOLE FURNACES. : de en
  • AT193698B - Mill : de en
  • DE1020600B - Use of films that swell in water as anion exchange membranes : de en
  • DE1020855B - Drain pan designed for the production of Emmentaler cheese : de en
  • AU215308B2 - An improved bait layer : en
  • AU222082B2 - Improvements in and relating to tynes of chisel ploughs or tillers : en
  • CA549872A - Anti-kicking device for cows : en fr
  • DK84012C - Ship's hatch. : da en
  • PL40687B1 - : en pl
  • US2816171A - Marking circuit-arrangement for positioning a final selector switch : en
  • US2815579A - Gear gauging master : en
  • US2815686A - Power driven rotary file : en
  • CA549844A - Wheel structure : en fr
  • DE1757930U - COMBINED BINOCULAR OBSERVATION AND PHOTOTUBE, ESPECIALLY FOR MICROPHOTOGRAPHY OF MOVING OBJECTS AND THE LIKE. : de en
  • DE1758096U - SHOWER EQUIPMENT FOR BATHROOMS. : de en
  • AT193805B - : de
  • CA550081A - Doctor sweetening promoted by a copper salt : en fr
  • DE1758090U - WATCH WITH A SPRING-DRIVEN MOVEMENT AND ELECTROMAGNETIC WINDING DEVICE. : de en
  • US2815606A - Flower support : en
  • US2815892A - Safety dispensing container : en
  • DE1757868U - WIRE CLOSURE FOR ARTIFICIAL CHIMNEY SCAFFOLDING. : de en
  • FR1148467A - Apparatus for the clear transcription of coded information : en fr
  • DE1757851U - STORAGE FOR THE RUNNER OF AN EXHAUST GAS TURBOCHARGER. : de en
  • FI29454A - Thermoplastic material : en fi
  • AU218772B2 - A method to obtain a concentrate of titanium dioxide anda concentrate containing metallic iron from raw materials containing titanium andiron : en
  • DE1757836U - DRIVE FOR DRUMS OF POTATO WHEELS. : de en
  • DE1757841U - LAWN SPRAYER. : de en
  • FR1148535A - Centering device for extrusion members of extruders : en fr
  • CA549917A - Frequency modulated carrier wave transmitters : en fr
  • DE967776C - Device for monitoring networks fed by mechanical power converters, with means for relieving the contacts from switching lights and with a short-circuiter as operational protection : de en
  • PL40709B1 - : en pl
  • PL40826B1 - : en pl
  • PL40664B1 - : en pl
  • US2815720A - Rail vehicles for transporting containers, vessels, street vehicles and the like : en
  • US2816277A - Emergency distress signal intermittent flasher lantern : en
  • US2816284A - Safety light assembly : en
  • USD181684S - Bicycle chain guard or the like : en
  • PL40661B1 - : en pl
  • PL40765B3 - : en pl
  • PL40804B1 - : en pl
  • AT193764B - Method and device for advancing shoe heels : de en
  • PL40699B1 - : en pl
  • US2816165A - Sound translating systems : en
  • FI29412A - Sätt att utinna winpsin ur pankreaskörtlar : en fi
  • FR1148774A - Agricultural hoe-weeder machine for hoeing and weeding work in beet fields, or other similar applications : en fr
  • AT193723B - Electromagnetic pump with oscillating piston : de en
  • CH326136A - Machine for fabric decoration : en fr
  • PL40764B1 - : en pl
  • US2815700A - Jig : en
  • DE967750C - Belt weigher equipped with display and counting device : de en
  • FI29402A - Borehole orientation method and orientation for the application of this method : en fi
  • BE562753A - : en
  • CH326397A - Beverage shipping and serving containers : de en
  • FR1148665A - Fuel flow control devices for turbo-engines : en fr
  • CA550126A - Integrator-mechanisms for line-sectionalizers : en fr
  • AT193834B - Wringer equipped with a relief device : de en
  • US2816079A - Alumina aerogel and process of preparing same : en
  • DE1757775U - PLATE MADE OF RUBBER OR PLASTIC FOR WALL OR FLOOR COVERING. : de en
  • US2815677A - Depressible steering construction for automotive vehicles : en
  • AU216723B2 - Power strapping machine : en
  • CA550146A - Shock proof package : en fr
  • AU225679B2 - Line identification circuit : en
  • AT193707B - Process for the production of decorations and writings on foodstuffs and luxury items : de en
  • CA550078A - Phenthiazine derivatives and their preparation : en fr
  • DE1758021U - DISPLAY DEVICE FOR TILT & TURN WINDOWS. : de en
  • US2815771A - Pipeline blind device : en
  • AT193826B - Oil production system for deep wells : de en
  • AU226266B2 - N - (b - acetoxyethyl) - n - (chlorophenothiazinepropyl)piperazine and salts thereof and processes of preparation : en
  • AU2844857A - Improvements in or. relating to circuit interrupter : en
  • CH326307A - Coupling for injection pumps : de en
  • US2815827A - Separation of gases : en
  • US2816070A - Electrolytic cell tank construction : en
  • US2816105A - Method of preparing cellulose isobutyrates : en
  • AT193896B - Process for the production of new chlorinated benzyl esters of thiol or thionothiol phosphoric acids : de en
  • AT193974B - Lever switch mechanism for overcurrent circuit breakers, circuit breakers and Like. With trip-free : de en
  • AU2847257A - A process and installation forthe combined production of starch and ethyl alcohol : en
  • CA550051A - Oscillator frequency control : en fr
  • DE1757759U - TRANSPORTABLE STOVE FOR LIQUID OR GASEOUS FUELS. : de en
  • US2816264A - Conductivity testing system : en
  • US2815555A - Fish-stringer clamp : en
  • US2815985A - Oil burner : en
  • USD181645S - Beverage dispenser : en
  • US2815832A - Structural member and assemblies thereof : en
  • USD181673S - Amplifier : en
  • AT193699B - Device for regulating the contact pressure of the friction elements of roller grinding and mixing machines : de en
  • US2816240A - High speed composite electro-magnet and permanent magnet generator : en
  • PL40839B1 - : en pl
  • CH326174A - Process for neutralizing acidic nitrated organic products : de en
  • AT193851B - Process for carrying out chemical reactions by introducing metal powders into aqueous mixtures or solutions : de en
  • AU1887656A - An improved bait layer : en
  • DE1020626B - Process for the preparation of Diels-Alder addition compounds from ª-ª-unsaturated carbonyl compounds : de en
  • FR1148457A - Improvements to photoelastic extensometry devices : en fr
  • US2816134A - Preparation of chlorinated aromatic carboxylic acid esters : en
  • AU1898956A - Idler mechanism for flexible drive transmission means : en
  • CA549834A - Toy or like device and design-forming elements for use therewith : en fr
  • CH326087A - Device for filling mortar into holes for receiving stone screws : de en
  • CH326336A - thermostat : de en
  • DE1020690B - Method for the automatic tuning of high-frequency circuits to an operating frequency : de en
  • DE1757795U - SLIDE GAUGE. : de en
  • US2815718A - Ball piston type fluid transmission : en
  • AU2860657A - 5:5'dinitro-2, 2' dichlorobenzil and process forthe preparation thereof : en
  • CH326179A - Filter system, in particular for the drinking water supply : de en
  • DE1757603U - DEVICE FOR THE MANUFACTURING AND FERRING AND, IF NECESSARY, FOR CUTTING BREAD SHAPES. : de en
  • CH326126A - Machine for pulling off thread scraps from cylindrical bobbins : de en
  • CH326213A - Device for monitoring a speed : de en
  • GR18339B - ENTERTAINMENT SATELLITE GAME. : el en
  • DE1757692U - U-PROFILE-SHAPED LIGHT BEAM. : de en
  • DE1020773B - Skin cleanser : de en
  • DE1758018U - CORNER BEARING WITH ROUND BASE PLATE FOR WINDOW TILT & TURN FITTINGS. : de en
  • DE967754C - Method and device for joining pieces of fabric made of weldable materials : de en
  • DE1757758U - AUTOMATIC DOUBLE SOLE WINCH WITH COMPENSATING GEAR. : de en
  • DE1757865U - COUPLING HOOK. : de en
  • CH326395A - Machine for wrapping a sheet of packaging material around a rod-shaped body : de en
  • US2815730A - Boat structure : en
  • DE1020639B - Process for the preparation of condensation products of podophyllum gluchosides with aldehydes : de en
  • DE1757615U - ACCIDENT AND WASHING PROTECTION CAP FOR THE HOUSEHOLD SPIN DRUM. : de en
  • FR1148517A - Industry for the production of artificial fibers : en fr
  • US2816227A - Frequency multiplier : en
  • US2815532A - Spinneret mixing element : en
  • US2815880A - Container : en
  • USD181631S - Combined perfume bottle and cap or similar article : en
  • DE1757722U - POCKET UMBRELLA HANDLE. : de en
  • AT193675B - Process for regenerating a chemical nickel-plating bath : de en
  • CA549845A - Wheel structure : en fr
  • AT193845B - Process for the production of carbon and graphite moldings : de en
  • AU2854857A - Improvements in and relating to electric discharge lamp circuits : en
  • CH326109A - Mixing device : en fr
  • CH326328A - Electric cable stripper : en fr
  • CH326383A - Electron tube for generating very high frequencies : de en
  • DE1757807U - PROJECTION DEVICE. : de en
  • PL40738B1 - : en pl
  • US2815655A - Adapter kit for mortise lock openings : en
  • US2815851A - Automatic belt stabilizing carrier : en
  • DE1020624B - Process for the preparation of perfluoroalkylamidines : de en
  • DE1020878B - Hydraulic actuation system for brakes and other devices, especially n motor vehicles : de en
  • DE1757875U - LUBRICATION NIPPLE. : de en
  • DE967774C - Woven electrical resistance and process for its manufacture : de en
  • AU224031B2 - Phosphate dentifrice : en
  • US2815820A - Power folding rotor blade system for rotary wing aircraft : en
  • USD181655S - Andiron front : en
  • BE562863A - Improvements to gas-cooled nuclear power reactors : en fr
  • AU2847557A - Thermostatic control devices for gaseous fuel burners : en
  • AT193806B - Cordless electric clock : de en
  • PL40683B3 - : en pl
  • US2815961A - Sprung axle for automotive vehicles : en
  • US2816117A - Chi ch : en
  • US2815724A - Ice cream scoop : en
  • AT193697B - Conical roller mill : de en
  • CH326265A - Method for cladding panels with a plastic layer : de en
  • CH326415A - Hanging and tensioning device for clothes : de en
  • US2815510A - Sanitary unit : en
  • US2815599A - Slide mountings : en
  • US2816245A - Device for producing ultra-short waves : en
  • AT193863B - Process for the production of primary alcohols : de en
  • AU2852757A - Means for emptying liquid from tanks : en
  • US2815516A - Safety mattress : en
  • US2815866A - Apparatus for transferring articles from one machine to another : en
  • AU223975B2 - Improvements relating toa process and apparatus forthe continuous production ofa sheet of compacted particles : en
  • CA549939A - Supporting grillage for column and floor slab : en fr
  • DE1757869U - COMBINED CLAMP AND WIRE CLAMP. : de en
  • DE1758050U - TOY ANIMAL. : de en
  • FR1148463A - Improvements in human body temperature control devices : en fr
  • DE1020756B - Pulverized coal firing : de en
  • DE1757620U - RECHARGEABLE. : de en
  • CA549812A - Frequency regulating means for oscillating elements : en fr
  • CH326159A - Process for the production of symmetrical tetrachloroethane from symmetrical dichloroethylene : de en
  • US2816115A - Production of phthalocyanine colors in pigmentary state : en
  • AT193936B - Current collector for electric vehicles with above-ground power supply : de en
  • AT194000B - Peak voltmeter for recording the initial ignition voltage of gas discharge paths : de en
  • GB787509A - Improvements in or relating to cooking utensils : en
  • CA550090A - Foam-inhibiting and foam-inhibited compositions : en fr
  • CH326095A - Grate rotatable around a vertical axis for stoves, heating inserts for central heating boilers and the like : de en
  • CH326228A - Instrument for determining the diaphragm of a camera : en fr
  • US2815761A - Fibrous tobacco smoke filter : en
  • AU2856757A - A process forthe manufacture of shaped objects from polyamides or polyurethanes by extrusion or injection moulding : en
  • US2815953A - Golf tee : en
  • DE1020732B - Method for measuring the complex reflection factor : de en
  • US2815947A - Sheet separating and feeding mechanisms : en
  • US2815749A - Electrocardiographic contact attachment : en
  • CA550050A - Electrical transformer : en fr
  • US2816276A - Electrical connectors, method and apparatus : en
  • AT193810B - Toilet flushing water device with a plastic flushing container : de en
  • AT193790B - Handle for carrying packages or the like. : de en
  • AU2851957A - Improvements in and relating to liquid dosing devices : en
  • FR1148768A - Rim profiling machine and similar accessories : en fr
  • DE1020733B - Waterproof socket with axially movable socket stone for rod-shaped discharge lamps with a base at both ends or other rod-shaped lamps : de en
  • AT193687B - Feed drive for supports u. Like. Moving parts on machine tools, in particular long-table planing machines, with step-by-step, precisely adjustable feed movement : de en
  • CH326400A - Packing box : en fr
  • US2815741A - Timing apparatus for fuel injection pump : en
  • PL40830B1 - : en pl
  • US2815752A - Circular adhesive bandage : en
  • GB787619A - Improvements in or relating to the production of crinkled yarns : en
  • US2815748A - Pulse rate indicator : en
  • USD181652S - Andiron front : en
  • CA549936A - Vinyl chloride polymer containing conjugated diolefin-monovinylpyridine copolymer : en fr
  • US2815904A - Yarn guide : en
  • FR1148728A - Magnetic amplifiers : en fr
  • GB787575A - Improvements in or relating to process for the treatment of platinum catalyst : en
  • GB787590A - Fertilizer material : en
  • CH326180A - Device for mixing a metered mixture of chlorine gas and air with water : de en
  • US2816102A - Metalliferous azo dyestuffs : en
  • US2816124A - Process for preparing hexaethylcyclotrisiloxane : en
  • DE967819C - Hydraulic binder and process for its manufacture : de en
  • DK84025C - Process for the preparation of thioncarbamic acid esters. : da en
  • AT193710B - Method and device for thawing and heating frozen food : de en
  • FR1148705A - Device for automatic control of change of speed or direction of movement, with similar or derivative magnetic flux : en fr
  • FR1148495A - Installation for pipe milling : en fr
  • US2815571A - Multiple cutter rotary shaver having uninterrupted shaving surface : en
  • US2815914A - Counter : en
  • DE1757918U - PILLAR SEWING MACHINE. : de en
  • US2815726A - Drain tile laying device : en
  • CA549975A - Metal burette : en fr
  • CA550000A - Manufacture of seamless, porous, deposited latex articles : en fr
  • DE1757828U - LIGHTER. : de en
  • DE1757630U - DEVICE FOR MACHINE PRINTING OF TUBE-SHAPED PLASTIC PACKAGING WITH LIQUID OR PASTE-SHAPED CONTENT. : de en
  • FR1148525A - Method and device for rapidly varying the temperature of a gaseous fluid : en fr
  • DE1020665B - Long sleeper made of reinforced concrete for railway tracks on ballast bedding : de en
  • DE1757683U - HOUSING FOR ELECTRIC MEASURING DEVICES. : de en
  • DE967777C - AC generator circuit with constant holding device and rectifier section : de en
  • FR1148797A - Radiation measuring instrument : en fr
  • FR1148785A - Leather tanning process : en fr
  • US2815786A - Pocket secretary : en
  • GB787455A - Substituted pregnanes and process for their production : en
  • DE1757799U - A ONE-HAND GRIP HOLDER FOR MEASURING PLATES TO BE PLATFORMED. : de en
  • FR1148714A - Lattice beam and reinforcement formed therewith : en fr
  • FR1148551A - Improvements to the processes for obtaining gaseous products resulting from the partial combustion of a hydrocarbon oil : en fr
  • GB787515A - Improvements in or relating to apparatus for testing containers : en
  • DE1020799B - Device for detecting infrared rays and determining their direction of incidence : de en
  • GB787694A - Improvements in or relating to appliances for the deformation of sheet metal plates and profiles : en
  • US2815896A - Flexible container : en
  • GB787730A - Distributor, especially for fertilizer : en
  • DK84048C - Window. : da en
  • DE1020724B - Gas-cooled dynamo-electric machine : de en
  • US2815979A - Means for attaching headlining wires : en
  • DE1757953U - SECURITY CLAMP FOR AGRICULTURAL TRACTORS. : de en
  • FI29404A - Fertilization and ocean separation for tolnide and / or xylidine at rest : en fi
  • GR18357B - PREPARATION FOR DISSOLVING AND RINSING ON METAL PLATES (OFFSET MASTERS) PHOTOGRAPHIC FROM PHOTO TRANSPORTATION TWO-COLORED AMMONIA AND CHRIST. : el en
  • DE1757626U - MOONSTONE-LIKE SYNTHETIC SPINEL. : de en
  • DE967782C - Lid closure for steam-heated large boilers : de en
  • FR1148411A - Process for obtaining an electrically conductive transparent coating on a transparent support : en fr
  • GB787596A - An improved mechanism for the production of a variable number of impulses at timed intervals : en
  • CA549876A - Polymerizable polyallyl ester composition : en fr
  • FR1148510A - Safety system for gas cylinders : en fr
  • FR1148624A - Device for removing immobilization devices including plaster bandages : en fr
  • GR18358B - GAS OVEN. : el en
  • FR1148773A - Packaging for roll of photosensitive product : en fr
  • DE1020628B - Process for the preparation of 21-oxypregnane-3,20-dione-21-sodium hemisuccinate : de en
  • US2816113A - Alkyl pyridinium salt, 2-carboxaldehyde oximes and process of preparation : en
  • PL40815B1 - : en pl
  • DE1020709B - Electric switch : de en
  • DK84044C - Suction cup. : da en
  • FR1148724A - Tool forming a gland, usable in wells, especially in oil wells : en fr
  • FR1148752A - Improvements to devices for protection against harmful vapors and gases, dust, cold and heat : en fr
  • FR1148757A - Multi-blade machine for sawing stone : en fr
  • US2815925A - Valves for controlling fluids in well bores : en
  • FR1148561A - Magnetic circuit suspension : en fr
  • DE1757903U - BENDING MACHINE WITH WORKPIECE HOLDING DEVICE. : de en
  • DE1758052U - MODEL CONSTRUCTION BOX. : de en
  • DE967814C - Soldering or welding connection of the dropout to the frame of a bicycle : de en
  • DE1020700B - Arrangement for the automatic application of slotted spacers to the inner conductor of a coaxial cable : de en
  • DE1757830U - TWO-ARROW TURNING PLOW. : de en
  • GB787505A - An improved mechanical infinitely variable torque converter : en
  • GB787599A - Improvements in or relating to electric circuits : en
  • GB787639A - Gas producer plant : en
  • US2816287A - Tetrachloroethylene esters of carbonic, chlorocarbonic and oxalic acids : en
  • GB787556A - Improvements in the manufacture and treatment of artificial filamentary materials : en
  • AT193665B - Process for operating a nuclear power plant : de en
  • AT193999B - Electric motor, in particular three-phase induction motor : de en
  • CA550076A - Stable carnitine derivative preparation process : en fr
  • DE1757742U - MULTI-PURPOSE CAKE MACHINE. : de en
  • FI29406A - Comprehensive monitoring for the implementation of the control of the pulse signaling of the pulse signaling device : en fi
  • FR1148570A - Hydrocarbon conversion process : en fr
  • GB787729A - Improvements in or relating to sealed alkaline storage batteries : en
  • GB787625A - Improvements in or relating to raking devices : en
  • GB787723A - Improvements in or relating to electricity supply systems for vehicle lighting and signalling installations : en
  • DE1757850U - COMBUSTION ENGINE OD. DGL. : de en
  • FR1148532A - Deep drawing steel : en fr
  • FR1148678A - Bearings : en fr
  • GB787665A - Improvements relating to aluminium-base alloys : en
  • US2815922A - Power-operated mechanism : en
  • US2816119A - Steroid production : en
  • DE1020603B - Rod filter : de en
  • FR1148550A - Further development of the combined automatic and semi-automatic firing device on small arms : en fr
  • FR1148664A - Improvements to clutch levers for a spring loaded clutch : en fr
  • GB787569A - Air conditioning apparatus : en
  • AU221951B2 - Improvements relating to harvesting machines : en
  • USD181661S - Cabinet : en
  • PL40794B1 - : en pl
  • DE1757752U - SERVING TABLE. : de en
  • GB787641A - Improvements relating to displacement measuring devices : en
  • CA550142A - Interlocking mechanism : en fr
  • FI29419A - The first or second part of the air conditioner does not meet the requirements : en fi
  • PL40787B3 - : en pl
  • AT193832B - Device for robbing the side segments of road support frames : de en
  • DE1020845B - Bath and process for the galvanic deposition of an iron-zinc or iron-zinc-nickel alloy : de en
  • US2815670A - Stepless variable-speed powertransmission device : en
  • US2816174A - Magnetic compression system : en
  • AT193882B - Process for the preparation of a new α-pyridine carbonyl compound of cyclic phthalic acid hydrazide : de en
  • CH326089A - Frame for holding a panel, especially for shop windows : de en
  • DE1020830B - Device for facilitating the starting of injection internal combustion engines : de en
  • DE967807C - Board formed from several tiles or other covering panels : de en
  • AT193836B - Process for the production of a velvet or felt-like material : de en
  • AU226457B2 - Modified polyesters : en
  • CA549835A - Board base for educational design-forming toy : en fr
  • CH326258A - Process for the artificial aging of materials and device for implementing this process : en fr
  • US2815774A - Automatic dispenser control system : en
  • US2816198A - Coaxial switch : en
  • US2816271A - Microwave mode converter : en
  • CA550077A - Anti-adhesion compositions : en fr
  • CA550066A - N-(vinyloxyalkyl)-imidazolidones and hexahydropyrimidones : en fr
  • DE1757738U - TWO, THREE OR FOUR-PIECE TRAVEL CUTLERY. : de en
  • US2815757A - Medical electrode : en
  • US2815926A - Cooling of gas turbine rotors : en
  • AT193722B - Control for hydraulic presses : de en
  • AU2851357A - Improvements in or relating to explosive pellets : en
  • CA549958A - Germicidal diphenyl methane compounds : en fr
  • US2816212A - Electric welding apparatus : en
  • PL40759B1 - : en pl
  • US2815512A - Swimming pool structure : en
  • USD181677S - Casing for a thermostat, or the like : en
  • AT193823B - Elastic foot protection : de en
  • CH326414A - Switching mechanism for electric vehicles, with electromechanical locking device for precise compliance with the switching positions : de en
  • US2815543A - Sliding door construction : en
  • US2815610A - Twist drill point grinder : en
  • US2815996A - Piston ring assembly : en
  • US2816192A - Electric switch incorporating an automatic circuit breaker : en
  • DE1020584B - Lift drive for deep drilling rigs : de en
  • DE1020822B - Three-point suspension for attachments, especially on agricultural tractors, equipment carriers and other vehicles : de en
  • DE1020895B - Quarter-turn lock for gas-tight, pressure-resistant doors : de en
  • DE1758012U - SWINGING SUPPORTING TABLE ON GRINDING MACHINES. : de en
  • DK84028C - Process for the preparation of 2-diphenylmethyl-piperidine compounds or salts thereof. : da en
  • DE1020630B - Process for the production of clumps of nicotinic acid and isonicotinic acid hydrazide : de en
  • DE1020670B - Video demodulator : de en
  • FR1148515A - Improvements to digital electric calculators : en fr
  • GB787717A - Thermal compressor : en
  • AT193821B - Electric oven with infrared heater : de en
  • US2815712A - Combined tying and filler frame for page form of types : en
  • US2815867A - Apparatus for supporting and moving elongate articles : en
  • US2815642A - Devices for utilizing the thermal expansion of wax : en
  • US2815875A - Dolly for handling small boats or the like : en
  • CA550091A - Gamma-ray logging of earth formations : en fr
  • DE1757638U - BARRIER. : de en
  • FR1148655A - Stern net : en fr
  • GB787722A - Improvements in or relating to gun installation in aircraft : en
  • PL40680B1 - : en pl
  • US2816107A - Hydrolysis of isobutyric acid esters of cellulose : en
  • US2815684A - Automatic transmission : en
  • US2816152A - Air-depolarized cells : en
  • DE1758069U - PACKAGING AND DEVICE FOR YOUR MANUFACTURING. : de en
  • DE1020780B - Electrically powered work equipment, in particular a hoist, with a multi-stage speed switch caused by lifting off the friction surface : de en
  • DE1020937B - : de en
  • DE967786C - Process for vacuum heating for heat-sensitive liquids, for example milk, beer, etc. using low-pressure steam : de en
  • DE1757855U - INSERT. : de en
  • FR1148406A - Mortise locks improvements : en fr
  • FR1148637A - Improvements made to restrictor or diffuser devices for a fluid current : en fr
  • GB787612A - Improvements in or relating to covers for containers : en
  • CA549858A - Plough skimmer : en fr
  • FR1148782A - Process for the treatment of polymers of the polysulfide type for the production of elastomers : en fr
  • GB787427A - Support structures of hollow members and a method of producing and connecting same : en
  • GB787638A - Improvements in or relating to pharmaceutical compositions : en
  • DE1020615B - Device for the esterification of cellulose fibers while maintaining structure : de en
  • DE1020749B - Coating agent : de en
  • GB787454A - Improvements in or relating to closures for fluid tightly sealing openings such as fuel tank filling openings : en
  • DE1757983U - CIGARETTE CASE FOR MOTOR VEHICLES. : de en
  • DE1758064U - TUBE CLOSURE. : de en
  • FR1148531A - Regulator for automobile automatic transmission : en fr
  • FR1148599A - Adjustable capacitors : en fr
  • FR1148608A - Socket plug : en fr
  • FR1148729A - prefabricated floor elements : en fr
  • DE1757914U - DEVICE FOR SELF-SEWING FABRIC STRIPES ON CLOTHES, IN PARTICULAR WITH MULTI-NEEDLE MACHINES. : de en
  • FR1148542A - Loudspeaker electrodynamic motor for sound relief : en fr
  • FR1148619A - Pneumatic starters for combustion engines : en fr
  • FR1148798A - Improvements made to apparatus using tapes of the perforated film type, in particular magnetic recorders : en fr
  • FR1148426A - Magnetic support and adjustment device applicable in particular to shower devices : en fr
  • DE1757997U - WAIST-SHAPED PLASTIC BOTTLE WITH NON-LETABLE CLOSURE. : de en
  • US2816225A - Current control device : en
  • US2815665A - Means for determining aircraft characteristics : en
  • GB787401A - Improvements in electro-luminescent elements : en
  • DE1758053U - MOLDING FOR THE COMPOSITION OF WORDS OD. DGL. : de en
  • US2816067A - Electrolytic drying method : en
  • AT193727B - Suspension coupling for motor vehicles, in particular tractors : de en
  • US2816143A - Probst : en
  • US2815910A - Condiment container supporting bracket : en
  • US2816258A - Dynamically braked polyphase induction motor : en
  • DE1020911B - : de en
  • DE1757880U - LARGE STATIONARY CYLINDRICAL STORAGE DRINK, IN PARTICULAR BEVERAGE STORAGE TANK, e.g. FOR BREWERIES. : de en
  • PL40767B1 - : en pl
  • DE1020866B - Device for generating positive images according to the silver salt diffusion process using tape-shaped layer carriers : de en
  • DK84027C - Process for the preparation of 2-diphenylmethyl-piperidine compounds or salts thereof. : da en
  • US2815549A - Sealing of cavitated assemblies : en
  • USD181669S - : en
  • US2815838A - One way clutch : en
  • US2815570A - Citrus fruit peeling device : en
  • US2815620A - Manufacture of packages with detachable registered printed appendages : en
  • FR1148455A - Advanced Baby Carriage : en fr
  • US2815519A - Pneumatic transfer means : en
  • AU217301B2 - Improvements in and relating to methods of applying a luminescent coating toa surface and coated surfaces when prepared bythe methods : en
  • PL40706B1 - : en pl
  • PL40762B1 - : en pl
  • US2815764A - Balanced gas lift valve : en
  • DE1020860B - Facility at counters u. Like. For exchangeable attachment of plates : de en
  • DE1758071U - BOX FOR STORAGE AND TRANSPORTATION OF HOLLER CUTTERS. : de en
  • US2816183A - Rotary selector switch : en
  • DE1020916B - Soccer goal net : de en
  • AU213926B2 - Improvements in and relating to windscreen wiper mechanisms : en
  • CA549878A - Injectable penicillin preparations : en fr
  • CH326101A - Shower cabin : en fr
  • DE1757977U - TANK SWITCH FOR VOLKSWAGEN CARS. : de en
  • FR1148744A - Process for the alkylation of organic polysiloxanes : en fr
  • GB787724A - Log-sawing machine : en
  • US2815780A - Method of stretching and stress relieving lumber : en
  • FR1148440A - Adjustable, dampable, removable center steering wheel for automobiles : en fr
  • US2816229A - Crystal saving arrangement for multichannel high frequency electronic equipment : en
  • GB787663A - Improvements in hand tools for soldering or brazing : en
  • US2815509A - Simulated pocket handkerchief : en
  • AU221487B2 - Arrangement in carding machines forthe removal of waste : en
  • AT193883B - Process for the preparation of new benz- [c] -acridines and their acid addition salts : de en
  • CA550135A - Control relay : en fr
  • US2816164A - Circuit arrangement for synchronizing the line deflection circuit in a television receiver : en
  • GB787570A - A building and air conditioning structure : en
  • US2815778A - Straight beam adjustable jaw clamp : en
  • DE1758002U - DRIP TRAY. : de en
  • DK84029C - Process for the preparation of 2,5-dichloro-alkali phenolate. : da en
  • DK84050C - Process for the production of cellular products. : da en
  • USD181643S - Aircraft : en
  • CA549875A - Polyester resin composition containing graphite : en fr
  • DE1757927U - WALLPAPER BOOK COVER WITH FIXED BUILT-IN CARD. : de en
  • FR1148598A - Method of recharging shafts and machines for the implementation of this method or other applications : en fr
  • DE1020750B - lubricant : de en
  • DE1757805U - NEEDLE HOLDER. : de en
  • PL40695B1 - : en pl
  • PL40768B1 - : en pl
  • US2816268A - Metering circuit : en
  • US2815540A - Circular ramp for garages and the like : en
  • US2815792A - Cable strap forming apparatus : en
  • US2816263A - Voltage regulator : en
  • AU222661B2 - Improvements in or relating to sheet materials suitable for use as writing materials and process for their preparation from crystallisable high polymers of propylene : en
  • FR1148715A - Sublimation : en fr
  • CA549836A - Beam structure and associated securing means : en fr
  • CA550006A - Detachable clip : en fr
  • CA550065A - Acrylamides and their polymers : en fr
  • CA550072A - Electric steam generator : en fr
  • DE1757633U - PRINT SCARF FOR THE PRINTING INDUSTRY. : de en
  • DE1757771U - HOUSEHOLD APPLIANCE FOR DEMONSTRATION PURPOSES. : de en
  • DE1757776U - CONCRETE JOURNALS FOR ROOF CONSTRUCTIONS. : de en
  • CA549923A - Method of preparing rapid-hardening artificial resin compositions containing hardening agents : en fr
  • CA550033A - Coating metals and other materials with oxide : en fr
  • FR1148422A - Improvements to reaction turbines : en fr
  • DE1757757U - FLOATING CRANE TRAINED AS LIFTING CRANE WITH SINGLE JOINT. : de en
  • DE1757711U - AUTOCLAVE. : de en
  • US2815566A - Work holding stand : en
  • US2816014A - Method of promoting seed germination : en
  • USD181658S - Set of playing cards : en
  • US2815940A - Aggregate dryer : en
  • US2816076A - Oil-soluble sulfonated hydrocarbons : en
  • AT193973B - Locking and triggering device, in particular releasable latch for high-voltage switches u. like : de en
  • PL40721B1 - : en pl
  • US2816054A - Quilted material : en
  • US2816077A - Method of cleaning deposits from hard surfaces : en
  • PL40761B1 - : en pl
  • US2815901A - Compressor structure : en
  • USD181656S - Frying pan : en
  • US2815801A - Leg clamp for chairs and the like : en
  • AT193940B - Modulation arrangement : de en
  • CA550098A - Process for preparing grain-free anhydrous alkaline earth metal hydroxy fatty greases : en fr
  • CH326149A - Meat chopper : de en
  • DE1757614U - WASHING MACHINE. : de en
  • DE1757871U - BAR FOR ANCHOR CHAINS. : de en
  • DE1757988U - WHEEL OR RIM FOR TUBELESS TIRE. : de en
  • DE1758003U - DEVICE FOR SEALING BARRELS WITH CORKS. : de en
  • US2815885A - Apparatus for dispensing pulpy or pasty substances from a container : en
  • DE1020658B - Process for the production of ethylene by gas separation at low temperatures and equipment to carry out the process : de en
  • DE1020820B - Easily releasable connection for the overlapping edges of flat, deformable material components, e.g. Tarpaulin : de en
  • DE1020825B - Device for processing or harvesting hay and other stalk, leaf or stem-like crops : de en
  • CH326151A - Process for producing mouthpiece parts for cigarettes, device for carrying out this process, mouthpiece part produced according to this process and use of a mouthpiece part : de en
  • DE1758095U - ROTATING SPOUT FOR SANITARY FITTINGS. : de en
  • FR1148466A - Mounting of air shock absorbers on motor vehicles with very flexible suspension : en fr
  • GB787632A - Improvements in or relating to electrical plug and socket connectors : en
  • AU2859357A - Improvements in or relating to apparatus for making paper or paperboard or like fibrous product : en
  • CA550052A - Transmitting device for frequency-shift telegraphy : en fr
  • DE1020760B - Fan driven by an auxiliary motor for electrical machines : de en
  • DK84032C - Method of increasing the strength of reinforcing steel by cold deformation. : da en
  • DE1020647B - Feed table for feed devices for printing machines : de en
  • FR1148625A - Quick coupling for pipes : en fr
  • DE1757824U - AUTOMATIC FOR VIEWING THREE-DIMENSIONAL IMAGES. : de en
  • DE1757858U - HAMMER HEAD BOLT WITH RIVET NUT. : de en
  • FR1148621A - Warning device associated with an indicating instrument, and its application to tachometers : en fr
  • FR1148743A - Underwater vehicle : en fr
  • DE1020618B - Process for the separation of aliphatic dicarboxylic acids from their mixtures with monocarboxylic acids or other water-insoluble organic substances : de en
  • DE1020736B - Auxiliary device with photocell tapping for evaluating technical-physical processes : de en
  • DE1757999U - LOCK PLATE OR DISC FOR CONTAINER. : de en
  • DE1020657B - Rotating regenerative heat exchanger : de en
  • AT193748B - Sealing washer for metal caps and processes for their manufacture and introduction : de en
  • CH326226A - Projection apparatus : de en
  • GB787616A - A process for the manufacture of shells for the shell moulding method : en
  • US2816252A - Electronic module device : en
  • CH326308A - Injection valve for diesel engines and process for their manufacture : de en
  • DE1020686B - Circuit arrangement for bridging high-quality connection paths in long-distance dialing traffic : de en
  • FR1148701A - Improvements to staple chargers or reloading devices for stapling machines : en fr
  • US2816228A - Semiconductor phase shift oscillator and device : en
  • FR1148580A - Improvements to wiring connection devices in electrical installations : en fr
  • AU2844657A - Method of and apparatus for producing liquefied gas from gas stored under pressure : en
  • GB787445A - Improvements relating to travelling loading conveyors for underground mine working : en
  • GB787422A - Improvements in or relating to convertible bed settees : en
  • GR18338B - HOW TO AVOID CONFLICTS AND ACCIDENTS OF CONTRACTING VEHICLES DURING THE NIGHT. : el en
  • US2816282A - Motorist electric shock sleep inhibitor : en
  • USD181649S - Basketball backstop : en
  • DE1757749U - CORE PIECE AS UPHOLSTERY SUPPORT FOR SEATS AND Loungers. : de en
  • DK84035C - Dipole antenna with connection device. : da en
  • DE1020808B - Switching mechanism, especially for repeating devices of dictation machines : de en
  • DE1020910B - : de en
  • DE1758034U - PAINT SPRAYER WITH COMPRESSED AIR CARTRIDGE. : de en
  • FR1148755A - Advanced hull for floating or flying craft : en fr
  • GR18346B - IRRIGATION MACHINE AFTER SPRAY PIPE USED FOR RAIN IRRIGATION. : el en
  • US2815530A - Apparatus for mounting food : en
  • GB787711A - Card file structure with magnetic card spreading : en
  • US2815743A - Ball throwing device : en
  • GB787543A - Improvements in or relating to circuit arrangements for use in telecommunication installations : en
  • GR18337B - TYPE BODY, POSSIBLE TO EXTEND AND FOLD. : el en
  • CH326361A - Process for the production of degraded N-formylated polysulfuric acid esters of chitosan : de en
  • GB787679A - Improvements in or relating to knee braces for furniture : en
  • FR1148563A - Labeling mechanism for affixing labels to objects conveyed through a machine : en fr
  • AT193927B - : de
  • GR18364B - SAFETY CAP OF ELECTRIC BRANCHES FROM PLASTIC. : el en
  • FR1148528A - Support device for the transmission shaft of a motor vehicle : en fr
  • FR1148712A - Multi-stage press with parallel guided intermediate plates : en fr
  • GB787460A - Improvements in or relating to abrasive tools : en
  • GB787550A - Improvements in or relating to frames for self-propelling road rollers : en
  • US2815590A - Rotary snow removal attachment for motor vehicles : en
  • US2815810A - Die press : en
  • US2815822A - Guide pilot for an automobile hood : en
  • USD181641S - Toy flying saucer : en
  • FR1148676A - Sophisticated rectifier assembly : en fr
  • GB787574A - Improvements in or relating to aiming devices on or for weapons for combatting mobile targets : en
  • AT193921B - Mobile track tamping machine : de en
  • AU2849457A - Improvement in or relating toa magnetic holding device : en
  • US2815589A - Skeleton-lined shoe, with attaching strip for its upper : en
  • US2815770A - Diffuser : en
  • US2816232A - Germanium far infra-red detector : en
  • US2816261A - Constant current power supply : en
  • US2816193A - Fuse holder : en
  • USRE24400E - Robert x : en
  • US2815887A - Container liner : en
  • US2816039A - Process for making powdered fruit juices : en
  • FR1148653A - Further development of connection devices for accumulator batteries : en fr
  • US2815639A - Ring doubling or twisting machines : en
  • US2816099A - Process of making urea derivatives of proteins : en
  • DE1020721B - Electric motor for driving devices or machines arranged in a pressure chamber : de en
  • DE967749C - Machine for producing chips from small pieces of wood, especially waste wood, for wood chip products : de en
  • US2816120A - 9alpha-fluoro-4, 11beta-dihydroxyprogesterone and process : en
  • FR1148408A - Inner weight baitfish : en fr
  • DE1020645B - Process for the carnotization of steam cycle processes : de en
  • DE1020870B - Control device for a hydraulic servomotor : de en
  • USD181618S - Bottle : en
  • AT193915B - Desulfurizing additive : de en
  • CA550064A - Transfer mechanism : en fr
  • CH326405A - Elastic suspension seat for vehicle : en fr
  • FR1148604A - Device for converting an alternating voltage into a higher rectified voltage : en fr
  • GB787403A - Treatment of films of polyethylene resins : en
  • GB787613A - Improvements in or relating to suction cleaning nozzles : en
  • GB787728A - Improvements in or relating to compressed air brake installations : en
  • GR18347B - PERFECTIONS IN RELATION TO A WASHING MACHINE. : el en
  • USD181695S - : en
  • AT193901B - Process for the preparation of all-trans-carotenoid compounds : de en
  • CH326340A - Dry rectifier arrangement : de en
  • CH326390A - Electric indicator : en fr
  • AT193842B - Fabric coated on both sides : de en
  • CA549838A - Wall for deadening and isolating air-borne sounds : en fr
  • US2815849A - Extensible multi-sectional conveyors : en
  • CH326113A - Process for the continuous production of fixed, crimped synthetic staple fibers : de en
  • CH326224A - Wide angle lens : de en
  • AT193712B - Method and machine for making rods for tobacco smoke filters : de en
  • AT193756B - Method and means for grinding and polishing items to be treated, in particular metal objects : de en
  • GB787601A - Shaped articles formed from acrylonitrile polymers : en
  • BE562404A - : en
  • CH326331A - Switching disk with switching pins for time switches : de en
  • CH326412A - Safety circuit arrangement on rail vehicles : de en
  • GB787563A - Improvements in or relating to the production and treatment of artificial and other filamentary materials : en
  • AU228390B2 - Improvements relating to insect screens for windows : en
  • DE1758033U - PICTURE FRAME BAR WITH LONGITUDINAL AND LATERAL GROOVES BY HAND ENGRAVING. : de en
  • DE1020815B - Process and device for the automatic implementation of mass analysis determinations : de en
  • DE1758100U - DEVICE FOR WASHING OUT REGRIND. : de en
  • FR1148694A - Manufacturing process of electronic devices : en fr
  • PL40697B1 - : en pl
  • USD181680S - : en
  • CA549920A - Plating : en fr
  • PL40691B1 - : en pl
  • US2815649A - Refrigerator : en
  • US2816116A - 2-para-t-butyl phenyl trithione : en
  • DE1020889B - Watercraft for combined loads : de en
  • CH326356A - Process for the production of an iodine-polyvinylpyrrolidone preparation : de en
  • US2815779A - Method of and apparatus for stretching and stress relieving lumber : en
  • DE1020785B - Device for wide stretching of films made of thermoplastic material : de en
  • DE1757782U - ANCHOR NUT FOR CONCRETE RUNG. : de en
  • DE1020753B - Tube-cooled melting chamber floor : de en
  • DE1758065U - TUBE CLOSURE. : de en
  • DE967766C - Steam strainer consisting of a corrugated, helically wound metal band : de en
  • FR1148407A - Improvements to mobile lifting trolleys : en fr
  • PL40703B1 - : en pl
  • US2815783A - Sesame seed decorticator : en
  • US2816266A - Phase indicator : en
  • PL40716B3 - : en pl
  • USD181619S - Narrow woven fabric or similar article : en
  • USD181683S - Air dehumidifier unit : en
  • DE1020731B - Capacitive voltage converter with a grounded divider capacitor : de en
  • DE1758082U - PIPE DRYERS. : de en
  • AT193799B - Device for conveying pasty, semi-liquid od. Similar. Masses, especially concrete mixes : de en
  • US2816285A - Directive antenna : en
  • AT193890B - Process for the preparation of new condensation products from 4-acylamino-benzene-1-sulfo-ureas, -thioureas or guanidines and formaldehyde : de en
  • AU231497B2 - Process and apparatus forthe production of acetylene and/or other unsaturated hydrocarbons : en
  • CH326320A - Process for the production of electrical circuits or circuit elements on supporting substrates : de en
  • DE1757649U - BAND FILTER FOR TRANSISTOR RECEIVER. : de en
  • US2816202A - Thermostatically controlled heating apparatus : en
  • AU2847357A - A process and installation forthe combined production of starch and acetone-butanol solvents : en
  • AU2851157A - Improvements in or relating to sheet materials suitable for use as writing materials and process for their preparation from crystallisable high polymers of propylene : en
  • CA549976A - Door check and holdopen : en fr
  • CA549983A - Transfer mechanisms : en fr
  • CA550104A - Cabinets : en fr
  • AT193716B - Device for stealing pig hair : de en
  • US2815883A - Spirally wound covering for popcorn containers : en
  • US2815559A - Cellular synthetic fibre thread and a method of making the same : en
  • PL40795B1 - : en pl
  • PL40725B1 - : en pl
  • CA550054A - Method of impregnating fibrous materials with hardenable synthetic resin : en fr
  • CH326111A - Shaving brush : de en
  • CH326225A - Variable focal length optical device : en fr
  • US2815977A - Vehicle door operated roof flipper panel : en
  • US2816155A - Insulator clamp : en
  • AU217450B2 - Apparatus for separating groundnuts orthe like fromthe parent plants : en
  • AU1891356A - Improvements in and relating to tynes of chisel ploughs or tillers : en
  • AU2855657A - Improvements relating to ion-exchange membranes : en
  • CA549885A - Expanded electrical transmission cable : en fr
  • AU2852457A - Anchoring device : en
  • CA549855A - Process for the production of seamless hollow structures : en fr
  • CH326270A - Drying oven and process for putting it into action : en fr
  • DE1020635B - Process for the production of butylphenols : de en
  • DE1020748B - Process for the preparation of water-insoluble monoazo dyes : de en
  • DE1020918B - Toy watering can : de en
  • US2815794A - Reclining chair for vehicle compartments : en
  • USPP1665P - Rosa flosibunda plant : en
  • AU217491B2 - Improvements in and relating to milling machines : en
  • AU220288B2 - Improvements in or relating to apparatus for making paper or paperboard or like fibrous product : en
  • AU2860357A - Means for repairing tubeless tyres : en
  • AT193846B - Process for the production of particularly pure clay : de en
  • BE562676A - PANTOGRAPHIC SUPPORT FOR DRILLS AND OTHER PORTABLE WORK TOOLS. : en fr
  • DE1020809B - lens : de en
  • FI29455A - Lyftvagn : en fi
  • FR1148534A - Improvement in color photography : en fr
  • AU217198B2 - Steroids andthe preparation thereof : en
  • AU218830B2 - Improved recovery process : en
  • AT193768B - Device for rectifying coils : de en
  • CA550035A - Electrolytic grinding apparatus : en fr
  • US2816007A - Method of extracting lithium from its silico-aluminous ores : en
  • DE1757659U - CLAMPING DEVICE FOR CABLES, CABLE BUNDLES OD. THE LIKE., IN PARTICULAR FOR RAILWAY SAFETY DEVICES. : de en
  • DK84022C - Filter cell. : da en
  • PL40658B1 - : en pl
  • US2815624A - Package assembler for meat packaging machine : en
  • PL40770B1 - : en pl
  • AT193808B - Contactor with attached flap : de en
  • CH326296A - Ventilation device : en fr
  • AU2861457A - Line identification circuit : en
  • CA549839A - Swing : en fr
  • CH326201A - Writing case : en fr
  • AU2859657A - Improvements in separation of polymers from solution : en
  • CA550083A - Device for the indication of the fertility period of women : en fr
  • AT193702B - Winding device for sewing machines : de en
  • AT193762B - Locking device for windows with a vertical axis of rotation : de en
  • US2815534A - Process for making a closed one-piece reinforced plastic tank : en
  • US2815750A - Fluid pressure underwater breathing apparatus : en
  • US2815889A - Metering device controlling discharge of fluids from aerosol containers : en
  • AT193871B - Process for the production of terephthalic acid : de en
  • CH326123A - Gun box tongue on a mechanical loom : de en
  • CH326203A - Safety device for holding a ski on the boot : de en
  • DE967797C - Arrangement for achieving an adjustable coupling between high-frequency arrangements, in particular high-frequency lines : de en
  • FR1148693A - Device for recording the yardage and defects of fabric pieces : en fr
  • CA550147A - Concrete block splitting machine : en fr
  • CH326192A - Paper feed device on writing office machines : de en
  • CA549846A - Wheel structure : en fr
  • CA549902A - Cable-tool drills : en fr
  • CH326337A - Magnetic blow-out circuit breaker : en fr
  • DE1757916U - SEWING MACHINE FOOT, IN PARTICULAR FOR THE PRODUCTION OF BLIND SEAMS. : de en
  • BE562402A - Coffee filter : en nl
  • US2816236A - Method of and means for detecting stress patterns : en
  • CA549809A - Moulding strip and fastening means : en fr
  • US2815721A - Drop bottom mine car : en
  • US2816234A - Radiant energy detection : en
  • DE1020589B - Flexible connection for flanged gutter profiles in the same direction : de en
  • DE1757915U - FABRIC PRESSURE FOOT. : de en
  • AT193728B - Tractor with a semi-trailer : de en
  • AT193734B - Safety and protection device for the occupants of motor vehicles : de en
  • AT193715B - Method of burning lye : de en
  • DE1020601B - Method and device for pressing the filter elements together on filter presses : de en
  • DE1757954U - FRICTION CLUTCH WITH DISC SPRING WASHER, IN PARTICULAR FOR VEHICLES. : de en
  • FR1148719A - Improvements to aluminum-based alloys : en fr
  • AT193686B - Chuck flange with shim : de en
  • US2815882A - Single operation normally closed valve : en
  • PL40771B3 - : en pl
  • AT193791B - Steel link belt : de en
  • CH326277A - Safety clasp : en fr
  • US2816015A - Method for recovering nickel and cobalt from ores : en
  • US2815577A - Cable measurements : en
  • US2816161A - Telegraph transmitter : en
  • US2816254A - Magnetic keyboard : en
  • US2815664A - Sampler for dyeing machines : en
  • DE1020712B - Push button switch for radio or the like. : de en
  • US2815817A - Well packer and setting apparatus therefor : en
  • DE1020623B - Process for the preparation of insecticidally active phosphonic acid esters : de en
  • DE1757604U - HOLLOW ELASTIC BAND FOR SHIRT DAYS. : de en
  • DE1757806U - HOUSING FOR STAND-UP IMAGE PROJECTOR. : de en
  • DE1020767B - Device for treating a running thread, in particular a viscose silk thread : de en
  • DE1020791B - Process for the preparation of reaction products of polyvinyl alcohol and its derivatives containing OH groups : de en
  • US2815692A - Hand tool provided with axial impact means : en
  • GB787419A - New secondary amines : en
  • DE1757714U - FILTER FOR STERILIZING CONTAINER. : de en
  • FR1148656A - Semiconductor containing silicon and manufacturing method therefor : en fr
  • FR1148449A - New compositions based on cellulose acetate : en fr
  • CH326122A - Cable Making Machine : en fr
  • US2816091A - Polymeric chalcones and their use as light-sensitive polymers : en
  • US2815550A - Method and apparatus for making foundry molds : en
  • US2815831A - Column and rafter assembly for rigid frame buildings : en
  • CH326235A - Method and device for drying sand molds by means of portable electric mold dryers : de en
  • CH326339A - Electromagnetic release on an automatic switch, in particular a contact protection switch : de en
  • AT193695B - Flying shears for cutting moving rolling stock : de en
  • AT193843B - Fabric coated on both sides : de en
  • CH326242A - Take-up device for tape material : de en
  • CH326321A - Frame with at least one housing containing a set of apparatus : de en
  • CH326133A - Process for knitting an intermediate product from which a stretchable knitted or warp-knitted product can be obtained by further treatment, and an intermediate product produced by the process : de en
  • US2815627A - Seal opening and applying head : en
  • US2816133A - Dimethylaminoethyl esters of polyalkoxy benzoic and cinnamic acids : en
  • AU2847857A - Improved height control system fora motor vehicle air spring : en
  • DE1757911U - INSERT SIEVE. : de en
  • CA550096A - Anhydrous calcium 12-hydroxy stearate grease : en fr
  • CH326353A - Reflector : en fr
  • DE1020744B - Fastening of ceramic to metallic parts by means of soldering with heating by inductive high-frequency heating : de en
  • DE1020904B - : de en
  • FR1148421A - Tractor : en fr
  • FR1148587A - Glass compositions : en fr
  • CA549952A - Production of hydrogen from gaseous hydrocarbons : en fr
  • CA550031A - Mixed boride of carbon and calcium : en fr
  • CA550084A - Determination of average temperature of fluids in storage : en fr
  • CA549935A - Vinyl chloride polymer containing conjugated diolefin-dialkyl fumarate copolymer : en fr
  • AT193655B - Two-stroke internal combustion engine with a purge air fan : de en
  • AT193785B - Process for the production of coverings for floors or the like. : de en
  • AU223198B2 - 7 "Electrical components comprising polypropylene composition asan insulating material : en
  • AU2861157A - Improved recovery process : en
  • CA550125A - Electroplating chromium-nickel alloy coatings : en fr
  • AT193941B - Device for amplifying tensions : de en
  • CH326338A - Bimetal switch : de en
  • AU215877B2 - Improvements inflight refuelling apparatus : en
  • US2816060A - Ferrous chelate compositions for oral administration : en
  • US2816204A - Electric radiator : en
  • DK84034C - Coordinate selector type selector. : da en
  • US2815617A - Abrasive pad : en
  • US2815978A - Glare shield for automobiles : en
  • JPS3215661Y1 - : ja
  • US2815601A - Wood graining device : en
  • USPP1667P - Rose plant : en
  • AT193708B - Process for the exclusive heat treatment of substances with a foodstuff or luxury food character : de en
  • AT193783B - Process for the production of highly refractory or chemically resistant composite stones : de en
  • AU1950256A - Heater for molten metal : en
  • AU216069B2 - Improvements in and relating to feedstock for cracking andother liquid hydrocarbons : en
  • CA549916A - Electrical converting arrangements : en fr
  • CH326402A - Collapsible box : de en
  • AT193746B - Rear brake hub with built-in planetary gear for bicycles : de en
  • CH326181A - Process for the purification of a liquid and installation for the implementation of this process : en fr
  • DE1020699B - Device for the automatic display of tensile stress differences within a wire pair in the production of twisted telecommunication cable wire groups, in particular star fours : de en
  • AU219669B2 - Anew antibiotic and process for its manufacture : en
  • US2816038A - Sausage package : en
  • US2815879A - Vacuum bottle cap : en
  • AU217217B2 - Improvements in drilling, boring, and/or profile milling machines : en
  • CA549901A - Gas turbine engines : en fr
  • AT193724B - Signaling device on motorized fire extinguishers : de en
  • AT193908B - Method and device for the granulation of substances that solidify from the melt flow, in particular artificial fertilizers obtained in molten form : de en
  • DE1020930B - Vibrating centrifuge : de en
  • FR1148737A - Device for transmitting audio-frequency signals and lower-frequency signals over the same line : en fr
  • AT193935B - Acceleration device for trolleys of circulating ropeways that can be detached from the continuing pulling rope in the stations : de en
  • PL40744B1 - : en pl
  • US2815694A - Hand held low altitude bombsight : en
  • US2815884A - Insulating handles for frying pans and the like : en
  • US2815937A - Inclined railing : en
  • US2816215A - Folding flashlight : en
  • CH326421A - Installation circuit-breaker adjustable to various nominal currents : de en
  • PL40708B1 - : en pl
  • US2816207A - Electric heaters : en
  • AT193747B - Swing cap for bottles : de en
  • AT193766B - Twist-free wire rope : de en
  • AU221266B2 - Improvements in or relating to apparatus for making paper or paperboard or like fibrous product : en
  • DE1020586B - Screw connection of the wall sleeves for deep boreholes : de en
  • US2815621A - Method and apparatus for filling open mouth receptacles : en
  • US2815672A - Pin wheel feeding unit : en
  • AT193671B - One-piece elastic seal : de en
  • AT193872B - Process for the production of terephthalic acid : de en
  • CA550100A - Alkylation of ferrocene : en fr
  • CA549864A - Batch loader for dry-mix concrete : en fr
  • CH326125A - Weft bobbin sensor arrangement on looms : de en
  • AU217243B2 - Thermostatic control devices for gaseous fuel burners : en
  • CA549972A - Controls for servo mechanisms : en fr
  • AU2849057A - Compositions of polyepoxides and polycarboxylic acid anhydrides and/or polycarboxylic compounds : en
  • US2815857A - Package : en
  • AT193659B - Single-cylinder two-stroke internal combustion engine : de en
  • PL40834B1 - : en pl
  • CA550039A - Binder for sand cores and molds containing a fatty oil and a chlorite : en fr
  • AT193654B - Process for the destruction of the egg and larval stages of mites : de en
  • AU2842657A - Process forthe colouration of artificial fibres and natural silk : en
  • FI29413A - Bord med höj- och sänkbar skiva : en fi
  • CH326391A - Advertisement label : de en
  • US2816013A - Impregnated and coated fuel body and method : en
  • US2815669A - Engine starter gearing : en
  • US2816145A - Methyl mercaptan process : en
  • US2816248A - Tunable interdigital magnetrons : en
  • CA550046A - Impregnation of soft paper tissue with quaternary ammonium compounds : en fr
  • DE1757945U - ATOMIZING DEVICE FOR FIRE EXTINGUISHING PURPOSES. : de en
  • AT193760B - Door closer : de en
  • AT193899B - Process for the distillation of the main fractions of coal tar boiling over 300 ° C : de en
  • CH326212A - Hardness tester for ceramic and other artificially bonded products : de en
  • CH326239A - Rolling mill : de en
  • GB787531A - Improvements in or relating to hydrocarbon-carbohydrate derivatives : en
  • GB787684A - Improvements in or relating to frequency shift telegraph receivers : en
  • AT193854B - : de
  • CH326286A - Bearing cage : en fr
  • USD181667S - Telephone receiver attachment or similar article : en
  • CA549951A - Asphalt laminate : en fr
  • CA550112A - Production of hydronaphthalene derivatives : en fr
  • AU222794B2 - Improvements in or relating to pneumatic relay pulsators for milking machines : en
  • CH326081A - Method of making a concrete ceiling : de en
  • CH326316A - Blower, especially for condensing vaporous media by means of air : de en
  • DE1757646U - SYSTEM FOR TRANSMISSION OF SIGNALS MTI A WIDE FREQUENCY BAND LENGTHGING A NUMBER OF CHANNELS WITH A SMALLER FREQUENCY BAND. : de en
  • DE1757826U - ASHTRAY. : de en
  • FI29445A - Dairy counterparty : en fi
  • US2815982A - Apparatus for dispelling fog : en
  • US2816238A - Electronic switches : en
  • CA550082A - Seal and magnetic drive for spinning band column : en fr
  • CH326166A - Process for the preparation of pyrocatechol sulfophthalein : de en
  • US2815722A - Marginal rail for cover strip retaining panels, especially for railway car : en
  • US2815680A - Master and link connecting rod system : en
  • US2815845A - Unscrambler for empty cans : en
  • PL40766B1 - : en pl
  • US2815660A - Continuous vapor pressure determination : en
  • USD181697S - Sign board : en
  • AT193714B - Device for the production of a uniform and height-adjustable fiber fleece : de en
  • AT193804B - Transport cart for two garbage cans or the like. : de en
  • CA550018A - .delta.8-7-carbinoxy-11-hydroxy steroid compounds and process of preparing the same : en fr
  • CA550110A - Process for improving characteristics of plasticizers and products therefrom : en fr
  • AT193923B - Pylon for suspension, stay cable or bridle bridges : de en
  • AU2166356A - Improvements relating to harvesting machines : en
  • CA550106A - Starting circuit for electronic jet fuel control : en fr
  • CH326254A - Device for clamping a replaceable part : de en
  • DE1757958U - REAR SUSPENSION FOR MOTOR VEHICLES, IN PARTICULAR FOR SMALL PERSONAL VEHICLES. : de en
  • CH326283A - Inlay ring for split rope pulleys : de en
  • CH326288A - Slip ring seal : de en
  • DE1020716B - Arrangement for regulating the speed of a separately excited direct current shunt motor, in particular a roller motor, fed by a grid-controlled vapor or gas discharge rectifier : de en
  • DE1757909U - FINGER PROTECTION ON WASTE SHREDDING MACHINES. : de en
  • AU229008B2 - Drip feed liquid fuel burner : en
  • AT193835B - Electric fabric cutting machine : de en
  • DE1020806B - Device for accelerated start-up of flywheels in sound film drives with speed-dependent electrical shutdown of the auxiliary drive : de en
  • AT193885B - Process for the preparation of N-aminoalkyl-3-chlorophenothiazines and their hydrochlorides : de en
  • AU1945856A - Improvements relating tothe screening of harvested grain : en
  • CH326104A - Method of burning a fuel : de en
  • DE1758032U - TRAFFIC SIGNS, IN PARTICULAR WARNING, MANDATORY AND PROHIBITED SIGNS. : de en
  • DE967735C - Double engine for electrically powered vehicles : de en
  • CA549879A - Amine salts of 2-cyanonaphthalene-1-sulfonic acid and methods of preparing them : en fr
  • DE1020842B - Safety valve, especially for pumps : de en
  • DE1757815U - BRAKE CHECK DEVICE. : de en
  • GB787678A - Means for adjusting the distance between rollers in rolling mills : en
  • DE1020609B - Process for the production of platinum metal catalysts on alumina carriers : de en
  • DE1020871B - Aircraft with flapping wings flexibly hinged to the aircraft fuselage : de en
  • DE1757947U - GAS PROTECTION OR RESCUE DEVICE. : de en
  • US2815600A - Holder for paintings : en
  • US2815807A - Window curtain : en
  • US2815994A - Self-adjusting piston for soap dispenser : en
  • CH326344A - Pressed gas condenser : de en
  • DE1758092U - DISTRIBUTION SYSTEM. : de en
  • US2815962A - Landing gear for truck trailer : en
  • AT193961B - Connector : de en
  • CA549843A - Wheel structure : en fr
  • AT193860B - Process for the preparation of aminoalkyl ethers, symmetrically or asymmetrically disubstituted on the nitrogen, of aromatic-aliphatic alcohols and salts thereof : de en
  • AU2861657A - Apparatus for separating groundnuts orthe like fromthe parent plants : en
  • CH326363A - Process for the preparation of coumarin derivatives : de en
  • US2816128A - Phosphate esters of oximes : en
  • AT193662B - Device for checking the spark in internal combustion engines : de en
  • AU2846557A - 28465/57 : en
  • CH326217A - Purely digital electronic calculating machine : en fr
  • DE1020758B - Automatically swiveling, electric motor driven table fan with protective cage : de en
  • AT193955B - Color television receiver with delay line serving to delay the brightness signals : de en
  • CH326090A - Flagpole holder : de en
  • CH326378A - Control device in a carrier frequency telephone system : de en
  • PL40674B1 - : en pl
  • US2815584A - Gyro combining limited freedom and angular rate sensitivity : en
  • AT193856B - Process for separating the γ-isomer of hexachlocyclohexane from a mixture : de en
  • AU218005B2 - Improvements relating tothe screening of harvested grain : en
  • AT193870B - Process for the preparation of new N-alkylaminoacyl derivatives of aromatic aminocarboxylic acid esters : de en
  • AU1929856A - Improvements in apparatus for turning or boring cylindrical bars or holes : en
  • CA550085A - Demethylation of toluene : en fr
  • GB787478A - Improvements in or relating to lubricating apparatus : en
  • GB787656A - Improvements in aircraft casterable nosewheel or tailwheel mountings : en
  • PL40731B1 - : en pl
  • US2815597A - Advertising display device : en
  • CA549932A - Elastomer-resin blends containing butadiene-acrylonitrile copolymer : en fr
  • CH326318A - Electrical element and process for its manufacture : de en
  • US2815645A - Super-critical pressure elastic fluid turbine : en
  • AT193759B - Concealed door closer : de en
  • DE967755C - Photographic roll film camera with a measuring wheel that is driven by the film strip and controls the advance and locking of the film : de en
  • US2815765A - Vacuum-operated rate of flow controller : en
  • DE1757979U - WINDSHIELD FOR WIPER WIPER. : de en
  • DE1757783U - CLAMPING DEVICE FOR GLASS FASTENING DEVICES WITHOUT LUXURY. : de en
  • DE1758068U - PLASTIC CLOSURE FOR TUBES, BOTTLES AND CANISTERS. : de en
  • GB787425A - Improvements to television switching equipments : en
  • CA549924A - Process for producing variable area records on lenticular films : en fr
  • CH326230A - Pitcher : de en
  • GB787551A - Air conditioning unit : en
  • DE1020775B - Template-controlled glass cutting machine : de en
  • DE1757698U - CONTACT WITHOUT CONTACT RIVET. : de en
  • CH326223A - Optical multi-mirror system with aspherical surfaces : de en
  • CH326249A - Feed control device on machine tools with a number of tool holders for machining a workpiece : de en
  • CH326342A - Information recording device : en fr
  • CA21511S - Wall vase : en
  • PL40714B1 - : en pl
  • PL40817B1 - : en pl
  • AU226594B2 - Catalytic polymerization of olefins : en
  • AU2850657A - Improvements in or relating to methods of frosting part ofthe inner wall ofa hollow article made from hard glass, devices for carrying out these methods and products manufactured by these methods : en
  • CH326098A - Process for the production of steam-hardened structures from lightweight concrete and mold for carrying out the process : de en
  • DE1020604B - Overpressure valve on a fluid filter with removable filter insert : de en
  • DK84047C - Swivel window. : da en
  • DE1757820U - Teaching equipment for physics lessons : de en
  • AT193711B - Cross bottom sack : de en
  • AT193957B - Gas and caustic sealed accumulator : de en
  • CH326207A - Tempering device for percussion fuze of projectile : en fr
  • AU219286B2 - Improvements porous sintered metal friction element : en
  • PL40717B1 - : en pl
  • CA549984A - Printing machine : en fr
  • CH326313A - Fuel supply control device on an engine : de en
  • US2816016A - Pelletizing iron ore concentrates : en
  • US2816109A - Substituted pteridines : en
  • DE1758031U - ELECTRO-AUTOMATIC TARGET TRANSPORT DEVICE. : de en
  • FR1148667A - Advanced cantilever arms for machine tools : en fr
  • PL40816B1 - : en pl
  • US2815535A - Sonic method for powdered metal molding : en
  • US2815690A - Spindle carrier : en
  • AT193789B - : de
  • AU217520B2 - Production of titanium carbide : en
  • CA550048A - Cabinet equipment : en fr
  • CH326304A - Sealing device on an expansion machine : de en
  • US2815754A - Feminine syringe : en
  • US2816088A - Linear polyester compositions containing a hydroquinone derivative as a heat stabilizer : en
  • US2816210A - Welding tool : en
  • CA550117A - Lamp socket : en fr
  • US2815973A - Dynamic seal : en
  • US2816222A - Mixing circuit for superheterodyne receivers : en
  • PL40665B1 - : en pl
  • PL40805B1 - : en pl
  • US2815528A - Hinge and check : en
  • USD181654S - Andiron front : en
  • AU219169B2 - Improvements relating to automatic switching systems : en
  • AU222489B2 - 28465/57 : en
  • AU2856657A - A process forthe manufacture of shaped objects from linear polyamides or linear polyurethanes by extrusion or injection moulding., r : en
  • CA549868A - Dental matrix with self-contained matrix holder : en fr
  • AT193739B - Encapsulation of a sprung rear-wheel drive for motorcycles : de en
  • CA549954A - Asphalt composition for laminates : en fr
  • AT193902B - Process for the preparation of 15, 15'-cis-β-carotene : de en
  • AT193931B - Frictional shock absorbers, in particular for railway pulling and bumpers : de en
  • AT193971B - Switches for electrical capacitors built into the housing : de en
  • US2816130A - Preparation of beta, beta'-oxydipropionitrile : en
  • US2816037A - Utilization of by-product potato pieces : en
  • US2815917A - Railroad trackage : en
  • PL40729B3 - : en pl
  • PL40779B1 - : en pl
  • US2816166A - Synchronization system for clocks : en
  • CH326237A - Heat-generating mass : de en
  • US2816082A - Process of polymerizing a fluoroethylene in water containing a chlorendic acid compound : en
  • CA550014A - Continuous process for digesting pulp : en fr
  • DE1020905B - : de en
  • CH326241A - Cold pipe bending machine : en fr
  • AT193995B - Pendulum machine : de en
  • PL40813B1 - : en pl
  • US2815518A - Water vehicle : en
  • US2815933A - Detachable drill bit insert for rock boring tools : en
  • US2816112A - Non-catalytic preparation of nicotinic acid esters : en
  • USD181671S - Door handle for a refrigerator cabinet : en
  • USD181676S - Chair : en
  • AU225412B2 - Improvements in the manufacture of 2-acylamino-1,3,4-thiadia-zole-5 sulfonmaides : en
  • CA550148A - Method for reduction-smelting of ferrous materials in a modified blast furnace with a specific combination of gaseous injection at two levels : en fr
  • CH326186A - Stapling machine : en fr
  • CH326368A - Process for the preparation of new anti-clotting compounds : de en
  • AU214220B2 - Improvements in or relating to rotary valves for internal combustion engines : en
  • US2815596A - Continuous calendar : en
  • AT193781B - Cement mix : de en
  • DE1757763U - STOVE. : de en
  • AT193962B - Terminal block : de en
  • DE1757616U - HORIZONTAL CYLINDRICAL DRUM FOR HOUSEHOLD WASHING MACHINES. : de en
  • FR1148614A - Die casting or injection molding machine : en fr
  • PL40773B1 - : en pl
  • US2815737A - Fluid operated mechanism with proportional feel : en
  • US2815769A - Control means for gaseous fuel burners : en
  • AT193906B - Ink pad : de en
  • AU219860B2 - Improvements in and relating to looping flexible banding material around packages andthe like : en
  • AU2845257A - Indole derivatives and process for their manufacture : en
  • CA549949A - Welding apparatus and method : en fr
  • DE1757748U - IN A RECLINING OPPORTUNITY FOLDING CHAIR OR ARMCHAIR. : de en
  • US2815980A - Dump truck : en
  • AT193743B - Tractor with an endless belt surrounding the rear wheel and an auxiliary wheel : de en
  • DE1757674U - TEMPERATURE DEPENDENT ELECTRIC SWITCHING DEVICE. : de en
  • AT193888B - Process for the preparation of new thiopyrimidine compounds : de en
  • CH326263A - pressure vessel : de en
  • US2816048A - Process of forming superficial alloys of chromium on metal bodies : en
  • US2816223A - Binary-coded, flip-flop counters : en
  • USD181626S - Dress : en
  • AT193718B - Photographic lens shutter : de en
  • AU223535B2 - Improvements relating to ion-exchange membranes : en
  • AU2862157A - Gloss meter : en
  • AU216616B2 - Improvements in or relating to package supports used in spinning, twisting, doubling andthe like machines : en
  • US2815538A - Drawing frame for a spinning machine : en
  • US2815650A - Reboiled absorber operation : en
  • US2815729A - Composite brazing pellet : en
  • US2816046A - Treatment of acidic carbon blacks : en
  • US2815602A - Barrel chamber for cartridges of different length : en
  • US2815693A - Mouth harmonica : en
  • US2815969A - Lubricating seal for cables : en
  • US2816184A - Time switch : en
  • FR1148427A - Improvements in processes for transporting coal, in the form of an aqueous suspension, by pipelines over long distances : en fr
  • FR1148435A - Device suppressing aberration in an optical system with variable focal length : en fr
  • FR1148487A - Electric incandescent lamp : en fr
  • DE1757636U - ROAD EDGE. : de en
  • FI29422A - Silencing box : en fi
  • FR1148710A - Automotive suspension : en fr
  • AT193740B - Protection device for motorcycles, mopeds, etc. vehicles : de en
  • CA549865A - Valves : en fr
  • CA549926A - Draw press : en fr
  • DE967784C - Bobbin thread bobbins for sewing machines : de en
  • CA549840A - Bag construction : en fr
  • CA550042A - Electrical outlet for installations in finished walls : en fr
  • CH326381A - Circuit for connecting additional sound storage recording and playback devices, in particular home devices, to radio receivers : de en
  • CA549829A - Process of dehydration of substances of mash-like consistency : en fr
  • CA550120A - Gaseous insulation for electrical apparatus : en fr
  • DE1757617U - WASHING MACHINE WITH SEVERAL CONNECTIONS FOR A DRAINAGE HOSE. : de en
  • DE1757791U - HANDHELD TO APPLY GLUE. : de en
  • FI29414A - Förfaringssätt och anordning att ventilera t.ex. i verkstadslokaler o.d. anordnade klädskåp : en fi
  • FR1148783A - Process for treating elastomer-forming compositions : en fr
  • CA550040A - Triazine oxides : en fr
  • CH326177A - Process for the production of polyesters : de en
  • US2815523A - Tar mop : en
  • US2815648A - Hydraulic torque converter : en
  • US2816286A - Combinations of rubbery materials and dehydrated and heat treated residues obtained in the furfural extractive method in the purification of butadiene : en
  • CA549912A - Light sensitive photomechanical resist compositions : en fr
  • CH326195A - Shutter for photographic apparatus : de en
  • US2816123A - Chemical process : en
  • US2816136A - Process for the production of alkali and alkaline-earth-metal salts of cyanodithioimidocarbonic acid : en
  • FR1148638A - Improvements to tire casings : en fr
  • FR1148641A - Orthopedic shoe making walking possible for the human foot whose articulation does not work : en fr
  • GB787483A - Improvements in and relating to grinding machines : en
  • DE967747C - Device for splitting hydrocarbons : de en
  • FR1148721A - Photographic camera with light meter : en fr
  • IE22975L - Paper and cardboard manufacture : en
  • DE1757781U - WALL CORNER PROTECTION RAIL. : de en
  • DE1757853U - CONNECTION FOR TWO COAXIAL PIPES. : de en
  • DE967787C - Device for the production of targeted X-ray series exposures : de en
  • USD181620S - Combined dial and hands for timepieces : en
  • CH326219A - Contact device on a typewriter coupled with command transmitters of a calculating machine : de en
  • GB787664A - Improvements in frequency responsive systems : en
  • GR18369B - BRIDGE FOR THE RAILWAY CONNECTIONS OF THE RAILWAY LINES. : el en
  • DE1757724U - BAG WITH EXTENDABLE COMPARTMENTS DIVIDED INTO ADJUSTABLE COMPARTMENTS. : de en
  • FR1148617A - Lighting device to obviate lighting and signaling failures of all two or three-wheeled vehicles, and prevent the user from doing so : en fr
  • GB787547A - Improvements in or relating to recording measuring insruments : en
  • PL40702B1 - : en pl
  • AT193881B - Process for the preparation of new quinone hydrazones : de en
  • FI29444A - Transmissionsmaskineri med en hydrodynamisk toromomandandare : en fi
  • FR1148671A - Scraper chain for conveyor, usable in particular in mines : en fr
  • DE1020792B - Process for the production of insoluble, acid- and alkali-resistant, crosslinked, carboxyl-containing resins : de en
  • DE1757936U - STORAGE DEVICE FOR FRAMED DIAPOSITIVE. : de en
  • DE1020683B - Circuit arrangement for preferred call stations of a telephone exchange : de en
  • GB787452A - Improvements in vulcanization accelerators : en
  • DK84045C - Boom lift game. : da en
  • FI29403A - Radiellt sammantryckbar, fjädrande bärhylsa för garnspolar : en fi
  • FR1148549A - Current limiter in an electrical circuit : en fr
  • DE1757920U - TWO-PIECE MOLD, IN PARTICULAR FOR CHOCOLATE PRODUCTS. : de en
  • DK84023C - Process for the preparation of 8- (2 ', 6', 6'-trimethylcyclohexen- (1 ') -yl) -2,6-dimethyloctatrien- (2,4,6) -al- (1). : da en
  • DE1757625U - AMALGAM FORMING CELL FOR CHLORINE-ALKALINE ELECTROLYSIS. : de en
  • DE1757917U - DEVICE FOR DETACHABLE CONNECTION OF MANUAL OR FLYWHEEL AND STAND SHAFT ON SEWING MACHINES. : de en
  • CA549842A - Wheel structure and method of making same : en fr
  • CH326185A - Refiner : de en
  • FR1148555A - Automatic turning device for plow : en fr
  • FI29427A - Anordning vid barkningsmaskiner : en fi
  • FR1148475A - Mechanical execution of the satin finishing of the padded buttons : en fr
  • FR1148498A - Construction material suitable for use as radiation shielding : en fr
  • GB787658A - Improvements in or relating to the continuous casting of metals and alloys : en
  • FR1148441A - Improvements to erasable writing solutions : en fr
  • FR1148554A - Protection of semiconductor devices by a gas atmosphere : en fr
  • AT193693B - Device for creating plastic shapes of any shape and size from sheet metal blanks : de en
  • GB787614A - Improvements in or relating to tyre building machines : en
  • GB787588A - Improvements in or relating to a method for insolubilising artificial filaments, threads, fibres and the like of regenerated protein : en
  • GB787690A - Improvements in and relating to derivatives of naphthalene and the manufacture thereof : en
  • FI29436A - Consolidation of the rules or regulations : en fi
  • FR1148402A - Circuit for starting and stabilizing an electric arc : en fr
  • GB787687A - Sprinkler head for use in underground lawn sprinkling systems : en
  • GB787456A - Aetiocholane derivatives : en
  • DE1758022U - TAILOR'S SCISSORS WITH CASTED SCISSORS BODY AND INSERTED, REPLACEABLE STEEL CUTTING BLADES. : de en
  • GB787594A - Improvements in or relating to multi-track tape recorders : en
  • FR1148456A - Improvements to protein-based products and their manufacturing process : en fr
  • FR1148700A - Improvements to extruders : en fr
  • GB787487A - Preparation of organic acid esters of cellulose : en
  • GB787516A - Improvements in or relating to the preparation of titanium nitride : en
  • GR18354B - PERFORATED BLADES CUTTING VOLUMES OF MARBLE. : el en
  • FR1148526A - Improvements to the process for preparing polyphenol glycidyl ethers : en fr
  • FR1148626A - Flotation separator : en fr
  • FR1148685A - Molds for glass bending : en fr
  • DE1757761U - PORTABLE FIRING DEVICE IN THE FORM OF A COOKER, BURNER, LAMP AND THE LIKE. : de en
  • FI29425A - Motordriven kedjesåg : en fi
  • GB787615A - Process for the allylation of benzene and homologous hydrocarbons : en
  • DE1020594B - Equipment for the transport of billets : de en
  • DE1020790B - Process for the production of crosslinked polyester resins : de en
  • PL40672B1 - : en pl
  • PL40701B1 - : en pl
  • GB787582A - Manufacture of water-insoluble monoazo-dyestuffs of the tetrazole series : en
  • CA549948A - Arc machining : en fr
  • US2815529A - Hinge for drop leaf tables : en
  • CH326106A - Vacuum cleaner nozzle, in particular articulated nozzle : de en
  • US2816074A - Lubricating grease compositions containing acyl derivatives of dihydroxy diamino anthracene : en
  • DE1757672U - AC TOGGLE SWITCH. : de en
  • GB787610A - Improvements in or relating to electric control apparatus : en
  • CA549985A - Electromagnetic relay : en fr
  • DE1020707B - Sealing bulkhead spliced into an electrical cable under gas pressure, in particular a telecommunication cable, at a connection point : de en
  • DE1020875B - Continuously variable transmission, especially for motor vehicles : de en
  • DE1757813U - HYGROMETER. : de en
  • DE1757772U - SAFETY DEVICE FOR HOT WATER TANK IN OVERFLOW FORM. : de en
  • GB787459A - Improvements in or relating to lubricating oil compositions : en
  • DE1757971U - ARRANGEMENT AND TRAINING OF STEERING ON SMALL VEHICLES WITH FRONT DOORS. : de en
  • GB787600A - Improvements in or relating to methods of coating the inside of a curved or irregularly shaped transparent tube with fluorescent material : en
  • DE1020752B - Cyclone grouch : de en
  • US2815634A - Rotary lawn mower : en
  • USD181632S - Perfume bottle stand or similar article : en
  • CA549850A - Wheel structure : en fr
  • CA550037A - Electrolytic grinding apparatus : en fr
  • CH326080A - Method for laying profiled ceiling beams on a wall wreath : de en
  • DE1020789B - Process for the preparation of therapeutically usable, aqueous solutions of synthetic, macromolecular compounds : de en
  • IE23120L - Storage of electrical information : en
  • US2815646A - Hydraulic press : en
  • US2815679A - Air cooled hand grip : en
  • US2816158A - Method for the remote transmission of intelligence and particularly of pictures and apparatus for carrying out that method : en
  • USD181681S - Altar or similar article : en
  • US2815544A - Window frame construction : en
  • USD181690S - Plastic sheet material or similar article : en
  • USD181692S - Spoon or similar article : en
  • AT193738B - Telescopic front fork : de en
  • AT193868B - Process for the preparation of cyclic dicarboxylic acids : de en
  • AU222252B2 - Improvements relating to three legged ladders : en
  • AU2842757A - A method to obtain a concentrate of titanium dioxide anda concentrate containing metallic iron from raw materials containing titanium andiron : en
  • CA550080A - Automatic frequency control system for hyperbolic navigation receivers : en fr
  • DE1020932B - : de en
  • DE1757879U - LARGE STATIONARY CYLINDRICAL STORAGE TANK, IN PARTICULAR BEVERAGE STORAGE TANK, E.g. FOR BREWERIES. : de en
  • GR18355B - SYSTEM FOR USING NEON LAMPS IN VEHICLES. : el en
  • US2815623A - Machines for packing articles in cases : en
  • CA550087A - Railway truck : en fr
  • CA550116A - Cylinder head gasket : en fr
  • USD181693S - Display of printed reproductions : en
  • US2815708A - Pliofilm-lined cheese box : en
  • US2815796A - Tilting seat back lock : en
  • US2815793A - Method and apparatus for making friction material : en
  • US2815859A - Concentration of phosphatic material : en
  • DE1757650U - VERSATILE CALIBRATION OR VOTING INDICATOR. : de en
  • DE1757717U - CONTROL VALVE FOR CONTROL OF FOUNDRY MACHINES, IN PARTICULAR MOLDING MACHINES AND THE LIKE. : de en
  • PL40737B1 - : en pl
  • US2816185A - Electrical connector : en
  • DE1757969U - LEG SUPPORTS FOR VEHICLE SEATS. : de en
  • FI29433A - Spirit level : en fi
  • DE1020727B - Arrangement for the automatic control of a mechanical converter : de en
  • DE1020796B - Process for the preparation of hut products containing arsenic and antimony, in particular meals : de en
  • GB787675A - Improvements in hydraulic lifting jacks : en
  • PL40675B1 - : en pl
  • AT193867B - Process for the preparation of new N-acylated hydroxybenzylaminophenols : de en
  • AU2849857A - Activated oxide complexes : en
  • CA550049A - Controlled oscillator : en fr
  • CA549988A - Paper making : en fr
  • CH326240A - Process for the production of drop forgings : de en
  • US2816094A - Amino-containing vinyl sulfides : en
  • BE562835A - : en fr
  • CA549953A - Asphalt improvement : en fr
  • DE1757898U - HIGH SPEED STEEL. : de en
  • DE1757923U - ADVERTISING AND / OR SALES BOARD. : de en
  • FR1148497A - Improvements to metal junction blanks : en fr
  • FR1148556A - Boat derrick device : en fr
  • FR1148727A - Hand Knitting Machine Improvements : en fr
  • GB787519A - Improvements in devices for ensuring an electric contact between rotary parts of an electric machine : en
  • DE1020847B - Collet : de en
  • DE1757652U - CHASSIS FOR BROAD RADIOS. : de en
  • FR1148557A - Method for measuring and recording the thickness of materials and recording device for implementing this method : en fr
  • PL40774B1 - : en pl
  • US2816191A - Circuit breaker : en
  • CH326102A - Catch block for the closing hooks of Espagnolette closures : de en
  • US2815930A - Drill pipe stabilizer and guide bushing : en
  • USD181627S - Vanity attachment kit for car visors : en
  • DE1758023U - DRY SHAVER. : de en
  • DE967795C - Semi-automatic high-voltage control for the drive motors of electrically powered vehicles : de en
  • US2816280A - Portable fire alarm : en
  • GB787720A - Improvements in or relating to photographic camera shutters : en
  • DE1757906U - CUTTING DEVICE FOR THE WELDING EDGE OF FLOORED BOEDEN. : de en
  • CA549881A - Cylinder locks : en fr
  • GB787712A - Improvements in or relating to pipe couplings : en
  • DE1757632U - PAPER SHEETS MADE OF ARTIFICIAL PRINT OR OTHERWISE COATED PAPER WITH A WATERMARK EFFECT. : de en
  • DE1758077U - ROLLERS ROTATING ON BALL BEARINGS FOR ENDLESS CONVEYORS SUCH AS TROUGH BELT CONVEYORS OD. DGL. : de en
  • US2816135A - Production of esters of acrylic acid : en
  • DE1020659B - Transfer pump for compressed gases : de en
  • DE1757970U - WORM STEERING GEAR FOR VEHICLES. : de en
  • AT193656B - Drive of the flushing or charging fan and the cooling air fan in two-stroke internal combustion engines with cylinders arranged in a V shape : de en
  • AT193657B - Injection internal combustion engine with cylinders arranged in a V shape and a Roots blower : de en
  • AU2846657A - Improvements in and relating to milling machines : en
  • CA549837A - Swivel joint : en fr
  • CH326167A - Process for the preparation of new basic aldehyde condensation products : de en
  • DE1757613U - DRY SPIN, IN PARTICULAR FOR WASHING. : de en
  • FR1148562A - Improvements to animated dolls : en fr
  • GB787499A - Improvements in or relating to rotary fluid pressure devices : en
  • US2816095A - Terpolymer of methylstyrenes : en
  • USD181629S - Closure cap for containers : en
  • USD181689S - Plastic sheet material or similar article : en
  • PL40796B1 - : en pl
  • US2815564A - Comb device for machines forinserting coils in the slots of stators of electrical machines : en
  • US2815746A - Cut-off blades for abrasive bodies and their production : en
  • US2816027A - Photographic element having a polystyrene support : en
  • DE1020728B - Rotating field motor : de en
  • GB787655A - Method of installing pins, bolts, rivets and the like in metal parts by means of explosively actuated tools : en
  • DE967779C - X-ray recording device for the production of X-ray layer recordings : de en
  • FR1148492A - Cutting by generation of cylindrical and bevel gears : en fr
  • GB787598A - Improved method and a device for the manufacture of artificial threads from a spinning solution by means of coagulation : en
  • FR1148489A - Simplified locking mechanisms for vehicle doors : en fr
  • FR1148524A - Filter for volatile liquids : en fr
  • FR1148578A - Harmonium with adapted photoelectric games : en fr
  • FR1148657A - Improvements to aerodynes which must include at least one bladed rotor : en fr
  • GB787580A - Improvements in or relating to chucks : en
  • DE1020887B - Fastening device made of rubber band or similar elastic band, in particular for fixing luggage on bicycles, motorcycles and the like. like : de en
  • DE1758025U - SAFETY KNIVES WITH ONE OR MORE INTERCHANGEABLE BLADES. : de en
  • US2815800A - Furniture : en
  • US2816148A - Production of substantially pure vinyl chloride : en
  • GB787571A - Apparatus for producing a supply of gaseous working fluid for the operation of a prime mover : en
  • PL40671B1 - : en pl
  • DE967764C - Process for the manufacture of sulphonation products : de en
  • GB787416A - Copper containing trisazo dyestuffs : en
  • DE1020722B - Armature plate pack for electrical commutator machines with unwound cutouts between the winding slots : de en
  • DE1757873U - CONNECTING LINK FOR ROUND LINK CHAINS. : de en
  • GB787670A - Safety device for electrically heated appliances : en
  • DK84024C - Process for the production of terephthalic acid. : da en
  • FR1148602A - Improvements to separators of two fluids : en fr
  • FR1148734A - Admixtures for lubricants for steam turbines and lubricants containing them : en fr
  • US2816256A - Extrapolating servosystem : en
  • FR1148501A - Method and installation to prevent clogging of heat exchangers : en fr
  • GB787657A - Means for detachably connecting two members : en
  • FR1148420A - Hydraulic clutch and gear change : en fr
  • GB787559A - Improvements in the manufacture and treatment of artificial filamentary materials : en
  • FR1148778A - Improvements to circuit arrangements for multiplication photocells : en fr
  • GB787549A - Improvements relating to methods of and apparatus for controlling the amount of thread wound on a bobbin : en
  • DE1020708B - Wall box consisting of two equal halves : de en
  • DE1757657U - ELECTRIC MULTIPLE TAPE CABLE. : de en
  • US2815839A - Clutch arrangement : en
  • US2815927A - Hoist : en
  • DE1758094U - PULL CONSOLE. : de en
  • GB787410A - Improvements in or relating to steroid compounds and the preparation thereof : en
  • DE1020705B - Encapsulated, three-pole connector : de en
  • DE1020810B - microscope : de en
  • DE1020853B - Device for the return of the oil escaping from the lower end of the bearing of the presser foot bar on sewing machines : de en
  • DE1020899B - Hair clipper : de en
  • DE1757629U - PERFORATOR SIGNAL DEVICE FOR PUNCH STRIP CONTROLLED DIE SETTING AND LINE CASTING MACHINE. : de en
  • AT193807B - Welded retaining wall : de en
  • CH326282A - Multi-part cardan shaft whose length can be changed during operation : de en
  • US2815824A - Electrostatic precipitator : en
  • US2815931A - Pellet retention method and apparatus for pellet impact drilling : en
  • US2816100A - Cyanoethylated lignin : en
  • PL40806B3 - : en pl
  • AT193704B - Process for the production of potato protein : de en
  • AU224109B2 - Improvements in and relating to variable capacitors and printed circuits including variable capacitors : en
  • CH326347A - Procedure for carrying out nuclear fission : de en
  • DE1020898B - Pinking shears : de en
  • AU2852657A - Adhesive bonding by strands of thermoplastic adhesive : en
  • DE1020598B - Gas-liquid exchange tray : de en
  • US2815825A - Cleaner and inlet air control : en
  • DE1020909B - Remote transmission of measured values via sealed lines : de en
  • DE1757670U - BUSBAR JUNCTION PANEL. : de en
  • DE1757726U - LEATHER KEY CASE WITH INTEGRATED SMALL FLASHLIGHT. : de en
  • FR1148594A - Manufacture of polyesters : en fr
  • CH326358A - Process for obtaining vitamin B12 concentrates : de en
  • FI29426A - Anordning for the installation of the stock in the in-house banking group : en fi
  • FR1148423A - Improvements to electric thrusters for aerodynes : en fr
  • GB787407A - Improvements in and relating to the production of artificial filaments : en
  • AT193914B - Steel for reinforcement in construction : de en
  • CH326376A - Photoelectric monitoring device : de en
  • PL40807B1 - : en pl
  • US2815763A - Paper stock consistency regulation : en
  • CH326083A - Method for producing a prestressed concrete body and device for carrying out the method : de en
  • US2816002A - Oscillograph timing line mechanism : en
  • CA549963A - Mixed ferrite composition : en fr
  • AT193986B - Telemetry transmitters, in particular for telemetry using the pulse frequency method : de en
  • CA549934A - Polyurethane polymer filled with flock : en fr
  • US2815513A - Safety rail for bathtub : en
  • AU215417B2 - Cam clutch device : en
  • CH326160A - Process for the preparation of 3,5,8,10-tetrabromopyrene : de en
  • AU226456B2 - A process and installation forthe combined production of starch and ethyl alcohol : en
  • CH326238A - Cold rolling mill for sheet metal in strip form : de en
  • FR1148740A - Nipple assembly for carbon and graphite electrodes : en fr
  • CA550089A - Method of printing pictures by imbibition and film produced thereby : en fr
  • DE1020689B - Circuit arrangement for monitoring the signal sending and receiving devices in telecommunications systems : de en
  • DE1020747B - Device for evenly pressing the electrode of high frequency heating systems, especially for gluing machines for gluing machines : de en
  • DE1020757B - Process for the desorption of washing liquids : de en
  • DE1758054U - PLAYING GAME. : de en
  • US2816179A - Transistor push-pull amplifier : en
  • AU2717757A - A motorpowered lawn edge trimmer or side cutter : en
  • AU2857757A - Improvements relating to recording and reproducing apparatus : en
  • FR1148553A - Manufacture of polytetramethylene terephthalate : en fr
  • FR1148611A - Indicating device for office machines : en fr
  • US2815651A - Stitch cam arrangement for knitting machines : en
  • USD181639S - Archery rack : en
  • CA549848A - Wheel structure : en fr
  • CA550111A - Water softening with heating and agitation : en fr
  • CH326293A - Rack winch with lifting claw that can be adjusted in height : de en
  • US2815936A - Drill bits : en
  • AU223907B2 - Improvements in. or relating; to spirit, levels : en
  • DE1757675U - CUSHION PIN FASTENING, IN PARTICULAR FOR SWITCHING CAMS OF A MULTIPLE SWITCH MOUNTED ON A ROTARY AXIS. : de en
  • DE1757801U - LIQUID LEVEL FOR CLEAR HOSE. : de en
  • DE967739C - Housing for radios, televisions or the like. : de en
  • AU2844557A - A covered corner joint for building walls made of planks : en
  • CA550045A - Adhesive composition containing an amine : en fr
  • CH326173A - Process for the preparation of new disazo dyes : en fr
  • US2815635A - Spindle driving means in a cotton picking unit : en
  • US2815777A - Spring actuated miter clamp : en
  • PL40751B1 - : en pl
  • US2816262A - Voltage sensitive device : en
  • AT193730B - Chassis for motor vehicles : de en
  • GB787430A - Improvements in or relating to gas-generators of the internal-combustion-operated free-piston type : en
  • GB787553A - An apparatus for washing an endless conveyor belt, more particularly the conveyor belt of a screen printing machine : en
  • GB787718A - Circuit for preventing intermodulation interference : en
  • US2815853A - Produce loading apparatus : en
  • CA549964A - Clutch and fluid coupling : en fr
  • PL40684B1 - : en pl
  • PL40741B1 - : en pl
  • US2815548A - Method of and means for sealing against blow-by between the separable joint faces of core boxes, pressure molds, and the like : en
  • US2816026A - Stabilizing agents for single powder photographic developers : en
  • AT193837B - Use of cellulose products, which are impregnated with a nitrogen-containing compound, as inserts for vulcanized rubber : de en
  • CA550134A - Resistance apparatus : en fr
  • CA549969A - Detergent mixtures containing beta-amino propionates : en fr
  • CA550137A - Magnetic amplifier : en fr
  • CA550150A - Process of acid leaching of arsenic or arsenic-sulfide ores particularly of cobalt or nickel : en fr
  • AT193877B - Process for the preparation of new sulfur-containing pyridine compounds : de en
  • AU163154A - Improvements in or relating to aerial systems for use in airborne drift and groundspeed indicators operating by doppler effect : en
  • CA549828A - Inside corner insert for steel moulding : en fr
  • CA550121A - Automatic radar switch : en fr
  • US2815923A - Valve with automatic rate-of-flow control : en
  • US2816140A - Process for the production of oxalyl chloride : en
  • US2815616A - Hand tools adapted for removing glaze from automotive brake shoes and brake drums : en
  • US2815755A - Plural-compartment vials and method of producing same : en
  • US2815836A - Carrier-controlled planetary gear unit : en
  • US2815957A - Golf ball : en
  • AT193926B - Device for steering single axles in coupled rail vehicles : de en
  • AU223976B2 - A process forthe manufacture of shaped objects from polyamides by extrusion or injection moulding : en
  • CA550074A - Process of treatment of ores, concentrates and residues, etc. : en fr
  • DE1757710U - VESSEL FOR THE STORAGE AND DISPENSING OF OINTS, PASTS AND LIQUIDS. : de en
  • US2815673A - Control device for a motor vehicle transmission mechanism : en
  • CH326131A - Knitting process and double cylinder circular knitting machine for its implementation : de en
  • PL40793B1 - : en pl
  • US2816235A - Radioactivity well logging calibrating system : en
  • USPP1668P - Peach : en
  • US2815644A - Control system for gas turbine powerplant including temperature scheduling control : en
  • DE1757942U - SCRAP PACKING PRESS. : de en
  • DE1020929B - : de en
  • FR1148538A - Process for manufacturing membranes with selective permeability for anions : en fr
  • GB787426A - Improvements relating to semi-conductor devices : en
  • GB787552A - Improvements in battery grid trimming machine : en
  • FR1148533A - Electrical relay and in particular surge relay intended for airplanes : en fr
  • DE1020897B - Sliding window with counterbalance : de en
  • FI29447A - Fördelningslåda för pappersmaskiner : en fi
  • FR1148520A - Means and methods of connection : en fr
  • DE1757994U - TWO-WHEEL HANDLEBAR. : de en
  • CA549900A - Insecticidal paint : en fr
  • CA549968A - Cushions and method of making same : en fr
  • CH326425A - Electric lighting system for small motor vehicles : de en
  • DE967736C - Circuit for the transmission of saw tooth currents via cable : de en
  • DE1757665U - DETACHABLE ELECTRICAL CONNECTORS. : de en
  • AU2855857A - Improvements in recovery of olefin polymers from solution : en
  • AU2857557A - Improvements in or relating to extensible beams for supporting shuttering : en
  • US2815834A - Portable power tool drive mechanism : en
  • US2815691A - Rolling mill repeater : en
  • DE1757668U - EARTH CONNECTION TO LIGHT METAL HOUSING. : de en
  • PL40829B1 - : en pl
  • AT193795B - Drive station for double chain conveyor : de en
  • AT193920B - Rail joint : de en
  • AT193681B - Process for applying a firmly adhering coating to titanium and its alloys : de en
  • AT193981B - Vacuum switch : de en
  • AU216260B2 - Apparatus for applying paint or like to timber boards orthe like : en
  • CA549831A - Bellows-like screen for heat insulating purposes : en fr
  • CA550129A - Electromagnetic contactor : en fr
  • DE1757881U - HOLLOW PROFILE SEAL. : de en
  • FR1148746A - Stretch bracelet : en fr
  • US2815591A - Earth moving device : en
  • US2816283A - Semiconductor null detector : en
  • DK84021C - Hanging folder. : da en
  • US2815958A - Adjustable chuck bearing device : en
  • US2815945A - Vehicle spring accessory : en
  • CA549999A - Manufacture of deposited latex articles : en fr
  • CH326190A - Rotary printing machine : en fr
  • AT193816B - Apparatus for removing bits of drill bits stuck in the borehole and a method for producing this apparatus : de en
  • CH326231A - Rotary kiln : en fr
  • DE1020922B - Method and device for improving the heat exchange in a kiln, in particular in a rotary kiln, for sintering magnesite, dolomite or cement : de en
  • DE1757661U - DEVICE FOR FASTENING INSULATORS TO PIPES, RODS OR. DGL. : de en
  • DE1757764U - HEATER. : de en
  • GB787424A - Improvements relating to loudspeakers and the like : en
  • DE1020713B - Arrangement for the electrical control of work processes with grid-controlled discharge vessels : de en
  • CH326127A - Device for setting and limiting stitch widths on a zigzag sewing machine : de en
  • DE1020671B - Television mixer : de en
  • AU222236B2 - The steam jet utility prime mover : en
  • DE967745C - Post-treatment of melted, oxidized power supplies during the process for the production of electron tubes : de en
  • FR1148499A - New musky-smelling substance and its preparation process : en fr
  • CA549867A - Collet chuck : en fr
  • DE1757975U - BUMPER, PREFERABLY WITH BUILT-IN LIGHTS, ESPECIALLY ON THE FRONT OF MOTOR VEHICLES. : de en
  • PL40754B1 - : en pl
  • US2815903A - Spring means for roller mills and the like : en
  • USD181663S - Badge or similar article : en
  • DE1757634U - AIRED CONDENSER COOLER. : de en
  • FR1148503A - Brake actuation mechanism : en fr
  • GB787443A - Improvements in or relating to beet harvesting machines : en
  • GR18367B - MANUFACTURE OF MEN'S AND WOMEN'S BELT. : el en
  • AT193891B - Process for the preparation of new polyvalent metal salts of alkylenebisdithiocarbamic acids : de en
  • AU2848957A - Anew antibiotic and process for its manufacture : en
  • CA550004A - Electrical impact fuses : en fr
  • CA550131A - Circuit interrupters : en fr
  • CA549915A - Drive mechanism : en fr
  • PL40838B1 - : en pl
  • DE967805C - Method and device for fixing running artificial threads when curling them by means of a false twist : de en
  • FR1148460A - Prosthetic knee : en fr
  • US2815709A - Power presses with multiple point drive means : en
  • AU2855357A - Modified polyesters : en
  • CA549817A - Mail box signal : en fr
  • GB787439A - Improvements in or relating to internal combustion engine power plants : en
  • GB787468A - Manufacture of reinforced moulded articles : en
  • GB787597A - Improvements in or relating to insulated electric cables and conductors : en
  • AT193713B - Device for sieving, dewatering or washing pulp suspensions : de en
  • AU215648B2 - Improved drier comprising a rotatable drum located within a cabinet : en
  • CA550044A - Pressure-sensitive adhesive product : en fr
  • CH326352A - Dental drill : de en
  • AT193776B - Granulated explosives mixture and process for their preparation : de en
  • CA549807A - Motor driven spot and lint removing fountain brush : en fr
  • US2815734A - Apparatus for developing xerographic image : en
  • US2816144A - Production of benzaldehyde : en
  • CA550009A - Method and apparatus for treating textile loose fibers and light goods materials : en fr
  • GB787548A - Improvements relating to railway vehicle weight measuring devices : en
  • CA549929A - Method and apparatus for making thermoplastic composition products : en fr
  • CA549986A - Method of processing glass fibers and products : en fr
  • AT193796B - Spiral conveyor with vibratory drive : de en
  • CH326155A - Process for the production of silicon nitride : de en
  • DE1020725B - Carbon brush cut-off device : de en
  • GB787453A - Improvements in or relating to closures for fluid tightly sealing openings such as fuel tank filling openings : en
  • AT193876B - Process for the preparation of new sulfur-containing pyridine compounds : de en
  • FI29453A - The packaging material is made of metallic material with a lock : en fi
  • AU223825B2 - Adhesive bonding by strands of thermoplastic adhesive : en
  • CH326394A - Device for group-wise packaging of a plurality of packages, such as sweets and the like : de en
  • US2815714A - Liquid flow delivery system : en
  • AU213983B2 - Means for emptying liquid from tanks : en
  • CA550022A - Annular moulding die : en fr
  • PL40662B1 - : en pl
  • USD181628S - Wallet or similar article : en
  • USD181688S - Plastic sheet material or similar article : en
  • GB787444A - Improvements in or relating to ferroelectric signal recording and reproducing systems and record members therefor : en
  • GB787649A - Improvements in or relating to interference limiters : en
  • GB787695A - Improvements in condensers : en
  • GB787727A - Parachute pack : en
  • GR18344B - METHOD FOR POWDER TREATMENT GAS AID. : el en
  • DE1020673B - Method and device for the joint control of several semiconductor switches in series : de en
  • DE1020717B - Circuit for monitoring the current consumption of a three-phase motor : de en
  • DE1757756U - DEVICE FOR TRANSFERRING THE CONTAINERS FROM SKI LIFTS TO A PLATFORM USED FOR REMOVING AND REPAIRING THE CONTAINERS. : de en
  • GB787608A - Improvements in crystallization procedure and apparatus : en
  • DK84031C - Heat exchanger with heat transfer tube of circular cross section and method of its manufacture. : da en
  • PL40835B1 - : en pl
  • GB787473A - Improvements in or relating to the manufacture of pressure-sensitive adhesive tape : en
  • DE1757910U - WASTE SHREDDING MACHINE. : de en
  • FR1148584A - Improvements to office machines : en fr
  • GB787448A - Improvements in or relating to bottle seal : en
  • GB787672A - Method and devices for generating low frequencies : en
  • FI29417A - Värmepanna med eldstadsdel och konvektionsdel : en fi
  • FR1148448A - Articulating apparatus intended for the manufacture of dental prosthesis articles bearing impressions : en fr
  • GB787554A - Process for the conversion of polyethylene terephthalate into dimethyl terephthalate : en
  • DE967788C - Roll film camera with a reciprocating handle for film advance and shutter lift : de en
  • FR1148412A - Improvements to artificial blocks for the construction of hydraulic structures : en fr
  • GB787607A - Toxin-inactivating substance and preparation : en
  • GB787603A - Coupling arrangement for travelling wave tubes : en
  • DE967741C - Lock for remote disconnectors against unauthorized switching on and off : de en
  • GR18336B - APPLIANCE FOR CONTROLING THE PARKING TIME OF A VEHICLE OR OTHER ENGINE. : el en
  • FR1148464A - Seed planting machine : en fr
  • GB787421A - Improvements in and relating to inflatable pneumatic articles : en
  • DE1758036U - THREAD INLET FORGAN ON TWISTING SPINDLES, IN PARTICULAR MULTIPLE WIRE TWISTING SPINDLES. : de en
  • US2815911A - mcmullin : en
  • USD181625S - Bird feeder : en
  • DE1757987U - ONE-PIECE LOW BED RIMS FOR AIR TIRED VEHICLE WHEELS. : de en
  • FR1148605A - Logarithmic calculator for the calculation of strengths and structures of reinforced concrete : en fr
  • GB787477A - Manufacture of welded-link chains : en
  • GB787602A - Improved heating and ventilating device for rear-engined motor vehicles : en
  • DE1757802U - READING DEVICE ON SCALES. : de en
  • FR1148767A - Process for the surface hardening of glossy plates covered with a thermoplastic foil : en fr
  • GB787533A - Test tablet : en
  • CH326274A - Device for the continuous transfer of paint onto metal strips : de en
  • CA549873A - Method and arrangement for unloading sheet-like materials from a dryer : en fr
  • CH326191A - Control switch for electromagnetically operated key levers of typing, booking and similar machines : de en
  • CH326343A - Electromagnetic switching device : de en
  • DE1757643U - TELEVISION RECEIVER. : de en
  • CH326222A - Magnetic recorder : de en
  • BE558230A - Dredging facility : en fr
  • BE562746A - : en
  • CH326161A - Process for the production of polyene aldehydes : de en
  • DE1020606B - Turbo mixer : de en
  • CA549816A - Screw conveyor and manufacture thereof : en fr
  • US2816230A - Blocking oscillator circuit : en
  • USD181636S - Refrigerator : en
  • US2816267A - Pulse-code modulation device : en
  • USD181696S - Bowls and the like : en
  • DE1020759B - Axial induced draft fan, especially for locomotives : de en
  • FR1148751A - Improvements to the so-called Italian-style sliding extension tables : en fr
  • CA549904A - Railway car truck with tubular frame : en fr
  • PL40677B1 - : en pl
  • DE1020923B - Method and device for packing filled bags into sacks : de en
  • DE1757656U - TRIPLE ROUND STRAND. : de en
  • DE1758049U - TOY ANIMAL WITH HOPPING MOVEMENTS. : de en
  • FR1148623A - Improvements to coded information transmission systems : en fr
  • US2816275A - Electrical connector : en
  • DE1020927B - : de en
  • DE967733C - Tear mechanism for letter folder : de en
  • FR1148686A - Cold working process for metals : en fr
  • GB787434A - Piston ring : en
  • DE1020667B - Support body in steel construction for monorails : de en
  • DE1758029U - DETACHABLE STEM CAP. : de en
  • DE1020608B - Flow dust reactor : de en
  • DE1020857B - Process for the production of bags of the type of cross-bottom bags made of thermoplastics : de en
  • DE1020920B - : de en
  • FR1148662A - Improvements to gearboxes : en fr
  • DE1757849U - SLIDING BEARINGS, IN PARTICULAR PISTON PINS AND CROSS-HEAD BEARINGS OF TWO-STROKE COMBUSTION ENGINES. : de en
  • DE967789C - Motor vehicle syringe for fire extinguishing purposes : de en
  • FR1148791A - Process for preparing high molecular weight polyethylenes : en fr
  • CA549940A - Hydroxy aralkylene ethers of aryl sulfonic acids : en fr
  • CH326411A - Control device for automatic, current-dependent starting and electric braking with self-excited and, if necessary, pre-excited motors of electric traction vehicles : de en
  • US2815567A - Process for making bearings : en
  • AU2540257A - Improved rumbler for cleaning the interior of cylindrical containers : en
  • CA549818A - Mail sorting mechanism : en fr
  • US2815619A - Grinding machine : en
  • US2816031A - Beer brewing process : en
  • AU221363B2 - Purification of metals and alloys : en
  • CA549899A - Relief valve : en fr
  • CA550102A - Process for preparing mercapto-alkyl cyanides : en fr
  • DE1757833U - THINNER SPREADER. : de en
  • AT193900B - Method of breaking down lignin : de en
  • AU222850B2 - Method of manufacturing nuts, nut, and mould for use in manufacturing the nut : en
  • CH326175A - Process for processing polyvinyl chloride produced by the suspension polymerisation process to give filler-containing, warm-gelled plastic masses which are light-colored and light-stable : de en
  • CH326246A - Device for joining the ends of ribbons : de en
  • CH326285A - Thrust bearing : en fr
  • CH326325A - Electrical plug contact consisting of a plug and socket : de en
  • AT193833B - Intermediate ring for insertion between conical package tubes for wet treatment, especially for dyeing yarn laps : de en
  • CH326346A - Transformer for supplying the alternating heating voltage for two glow elements of an X-ray tube : de en
  • AT193690B - Method for working cutting edges or teeth into hardened file blanks and device for carrying out the same : de en
  • CA550105A - Alkoxy-endblocked silicone polymers : en fr
  • AT193886B - Process for the production of new phenthiazine derivatives : de en
  • DE1020933B - Device for removing layers of oil floating on the surface of the water : de en
  • AT193780B - Device for actuating the loading chamber of lime kilns od : de en
  • CA549822A - Hydraulic boom suspension : en fr
  • CA550086A - Refining mineral oil with molten caustic and absorbent : en fr
  • CH326398A - Packaging for hypodermic needles : en fr
  • CH326097A - Device for the directed introduction of a gaseous medium into a room : de en
  • DE1758081U - FRAME FOR DIVISION OF STORAGE SPACES. : de en
  • US2815594A - Price tag molding : en
  • US2816092A - Method of drying improved cationic urea-formaldehyde resins : en
  • US2816196A - Detonator electrical switch : en
  • AT193980B - Single pole gas switch with visible isolating distance : de en
  • AU215700B2 - Log debarker : en
  • DE1757715U - ELECTRICALLY HEATED DOUBLE JACKET FOR STERILIZERS. : de en
  • DE1757681U - ELECTRIC SMALL MOTOR. : de en
  • DE1757739U - HANDLE FOR SHOPPING NETS. : de en
  • PL40707B1 - : en pl
  • PL40801B1 - : en pl
  • US2815593A - Steam pressing iron and steam-supply mechanism therefor : en
  • US2815772A - Heddle control mechanism : en
  • US2815683A - Power-operated mechanism : en
  • PL40704B1 - : en pl
  • GB787606A - Improvements in and relating to brassieres : en
  • CA549922A - Pigment preparations and process of making same : en fr
  • DE1020643B - Device for steam cleaning : de en
  • DE1020739B - Controllable discharge vessel filled with alkali metal vapors : de en
  • DE1757747U - GARDEN ARMCHAIR OR Lounger. : de en
  • AU2842057A - Pressure regulator for pressure spray devices : en
  • BE562591A - Improvements in photography : en fr
  • CA550132A - Snap action switch : en fr
  • AT193742B - Endless caterpillar : de en
  • CA549993A - Electric irons : en fr
  • DE1757832U - AGRICULTURAL ATTACHMENT OR TRAILED EQUIPMENT WITH MULTIPLE SECTIONS : de en
  • US2815808A - Door body construction : en
  • US2816101A - Chrome containing monoazo dyestuffs : en
  • PL40727B1 - : en pl
  • PL40827B1 - : en pl
  • CA549996A - Method and apparatus for reproducing images : en fr
  • AT193853B - Mixing stirrer : de en
  • PL40724B1 - : en pl
  • US2815717A - Vapor vent for centrifugal pump : en
  • PL40752B1 - : en pl
  • US2816066A - Methods of plating articles : en
  • AU214025B2 - Idler mechanism for flexible drive transmission means : en
  • AU2841457A - Improvements in or relating to rotary valves for internal combustion engines : en
  • DE1020611B - Process for the production of zirconium carbide : de en
  • DE1020793B - Process for the production of hard resin compositions : de en
  • DE1757847U - INCUBATOR WITH ELECTRIC VENTILATION. : de en
  • DE1758060U - FOLDING CONTAINER. : de en
  • AT193958B - Process for the production of single or multiple conductors with plastic sheath and colored identification : de en
  • AU2854957A - Improvements in centrifugal governors : en
  • CA549815A - Screw conveyor and manufacture thereof : en fr
  • CA549824A - Pipe connection : en fr
  • CA549870A - Acetylene generator : en fr
  • CH326399A - Method for attaching a suspension loop to an article and machine for carrying out this method : en fr
  • DK84060C - Means for retaining rebar in a mold in the manufacture of reinforced lightweight concrete slabs. : da en
  • DE1020746B - Stud welding rectifier : de en
  • DE1757640U - STONE FOR MARKING PURPOSES. : de en
  • GB787686A - Travelling wave tube comprising at leaest two helices : en
  • US2816093A - Mixed adhesive compositions including alpha-cyanoacrylate esters : en
  • AT193979B - High-voltage disconnector with built-in earthing switch : de en
  • PL40788B1 - : en pl
  • PL40758B1 - : en pl
  • US2815795A - Honeycomb core material and method of fabricating the same : en
  • DE1757755U - PERSONAL BELT CONVEYOR. : de en
  • DE967792C - Process for the preparation of ketone hydrazones : de en
  • AT193831B - Resilient two-part pit punch that can be set with high pre-tension : de en
  • AT193771B - Motorized swimming device controlled by the skier : de en
  • AT193939B - Oscillator with a transistor that is aperiodically fed back via a transformer : de en
  • FR1148680A - Hermetic sealing of container lids : en fr
  • GB787500A - Improvements relating to axial flow compressor blading and methods of manufacture thereof : en
  • GB787629A - Improvements in or relating to raking devices : en
  • FR1148572A - Improvements to snap-action contactors : en fr
  • US2815814A - Self-contained perforating implement : en
  • FR1148443A - Hydraulic system for motive power : en fr
  • AT193652B - Prick box : de en
  • AT193752B - Device for binding sausage u. a. Butcher's products : de en
  • US2816159A - Electronic display system with phase changing non-linear output amplifier : en
  • DE1757938U - PASS-THROUGH COPY MACHINE. : de en
  • CA549905A - Logarithmic exposure meter : en fr
  • PL40778B1 - : en pl
  • US2815871A - Warehouse system : en
  • US2816170A - Connector circuit party ringing selection : en
  • USD181670S - : en
  • CA550003A - Process of grouting porous formations : en fr
  • CA550145A - Silver-zinc battery : en fr
  • CH326148A - Separator and dust collector : en fr
  • DE1757829U - FIELD AND GARDEN CULTURAL UNIT WITH STEEL STRING. : de en
  • AU1830256A - Improvements relating to axial flow compressor blading and methods of manufacture thereof : en
  • DE1757730U - SPINNED HAIR CLIP. : de en
  • US2816217A - Railway traffic controlling apparatus : en
  • AU2859457A - Improvements in or relating to apparatus for making paper or paperboard or like fibrous product : en
  • CH326375A - Typographic typesetting machine : de en fr
  • USPP1666P - Chrysanthemum plant : en
  • US2815745A - Gang saw construction for cutting stone : en
  • US2816044A - Manufacture of plastic articles : en
  • AT193825B - Ready tied tie : de en
  • AT193830B - Method and device for driving mining roads, especially in steep storage : de en
  • CH326427A - Vehicle chimney : en fr
  • CA550038A - Electrolytic grinding apparatus : en fr
  • CH326096A - Device for releasably fastening a body provided with a flange to a wall opening : de en
  • CH326370A - Process for extending the service life of aqueous injection solutions of oxymethylamides of the pyridinecarboxylic acid series : de en
  • FR1148627A - Method and manufacturing arrangements for scarves, as well as scarves woven by this method and the arrangements : en fr
  • FR1148779A - Process for protecting metals against corrosion by strong acids and compositions for the implementation of this process : en fr
  • FR1148780A - Film casting machine : en fr
  • FI29416A - Clearance for the sewer canal and sea : en fi
  • GB787557A - Improvements in the production of artificial filamentary materials : en
  • AT193763B - shoe : de en
  • US2815508A - Helmet with retractable eye shield : en
  • DE1757867U - CLAMP TO CONNECT TWO LADDERS CROSSING AT AN ANGLE FROM 0 TO 90 °. : de en
  • DK84017C - Self-loading firearms safety device. : da en
  • DE1758044U - DEVICE FOR INDICATING GAME ACTIONS TO BE TAKEN. : de en
  • CA549908A - Silver sound track on multilayer color films : en fr
  • GB787592A - Sheet structures, polymeric materials for use in the production thereof, and a process for producing said sheet structures : en
  • DE1757884U - DIAPHRAGM PUMP FOR LIQUIDS, IN PARTICULAR FUEL PUMPS FOR COMBUSTION MACHINERY. : de en
  • FR1148781A - Washing machine and washing process : en fr
  • GB787689A - Improvements in or relating to grinding tools : en
  • FR1148763A - Braking barriers for landing aerial vehicles : en fr
  • GB787683A - Clutch for rigidly connecting the impeller and turbine of a fluid coupling more particularly for use in connection with motor vehicles : en
  • GB787660A - Improvements in or relating to bobbin supporting devices for textile spinning and like machines : en
  • DE967753C - Expansion bulb for sound absorption systems of internal combustion engines : de en
  • GB787541A - Substituted tetrahydronaphthalenes : en
  • DE1757655U - PIPE ENTRY FOR PIT BATTERIES. : de en
  • PL40769B1 - : en pl
  • DE1020743B - Electric instant water heater : de en
  • AT193897B - Process for the production of water-soluble cellulose ether mixtures : de en
  • AT193874B - Process for the preparation of the new p-aminobenzenesulfonyl-2-amino-4,5-dimethyloxazole and its salts : de en
  • CH326299A - Installation comprising a hydraulic machine : en fr
  • DE967731C - Method and device for loading debris when driving a route or the like. : de en
  • FR1148749A - Handcart : en fr
  • AU2855157A - Improvements in and relating to sound reproducing apparatus : en
  • CA549941A - Process for making alpha, alpha-dihalopropionic acids : en fr
  • DE1020694B - Switch for hollow lines of decimeter wave power lines : de en
  • FR1148745A - Device intended for the exchange of additional or other currencies : en fr
  • DE1020613B - Process for the preparation of carbon oxide hydrogenation catalysts : de en
  • DE1757935U - DEVICE FOR STORAGE AND SINGLE DISPENSING OF LIGHT SENSITIVE PAPERS. : de en
  • FR1148493A - Device for embedding a rod : en fr
  • DE1020788B - Process for the production of flexible, crack-free cell bodies : de en
  • DE1020931B - Recording device for observing the progress of clockworks : de en
  • DE1757913U - SUPPORT AND GUIDE PLATE FOR THE BASS KEYS OF A DRAWING HARMONICA. : de en
  • US2815546A - Joist anchor : en
  • DE1757658U - ELECTRIC DRILL HOLE CABLE. : de en
  • US2815539A - Kitchen : en
  • DE1757844U - VACUUM LINE FOR FIXED MILKING SYSTEMS. : de en
  • DE1758088U - MASTER CLOCK WITH SECOND CONTACT DEVICE. : de en
  • FR1148483A - Lighters with several independent ignition sources : en fr
  • FR1148548A - Collar without lining : en fr
  • GB787472A - Improvements in or relating to valves for breathing equipment : en
  • AU2846457A - Improvements in. or relating; to spirit, levels : en
  • AU2861257A - Improvements relating to automatic switching systems : en
  • US2815976A - Hoist attachment device : en
  • US2816049A - Diffusion apparatus : en
  • US2816189A - Pressure actuated switch : en
  • USD181687S - Handle for a fry pan or similar article : en
  • US2815776A - Self-centering log feed for barkremoving machines : en
  • US2815533A - Encapsulating machine-spreader box and gelatin level control : en
  • DE1020638B - Process for the stabilization of 3,4-dihydro-2-formyl-ª ‡ -pyran : de en
  • DE1757821U - TEACHING APPARATUS FOR PHYSICS LESSONS. : de en
  • CH326369A - Hair care preparation : de en
  • AU2846257A - Apparatus for applying paint or like to timber boards orthe like : en
  • US2815913A - Electronic adding circuits : en
  • USRE24402E - Wheel cover : en
  • AT193824B - Bodice strap with two-part buckle : de en
  • AT193987B - Receiving relay for remote control systems : de en
  • DE1020915B - Process for improving the adhesion of top layers made of high molecular weight elastomers, which contain periodically recurring -CO-NH groups, to solid materials : de en
  • GB787464A - A penetration resistant fabric, and material produced therefrom : en
  • US2816106A - Method of hydrolyzing butyric acid : en
  • US2816244A - Electron beam controlling apparatus : en
  • US2816114A - Production of improved organic pigments : en
  • US2816080A - 2-(o-hydroxyphenyl)-2-imidazoline salicylate : en
  • AT193772B - Exercise machine : de en
  • AU2860257A - Improvements in or relating to fuel injection systems for internal combustion engines : en
  • CH326315A - Compressor device : en fr
  • AU2856957A - Centrifugal separator : en
  • CA549847A - Wheel structure : en fr
  • AU2857657A - Cam clutch device : en
  • FR1148488A - Indirectly heated cathode : en fr
  • DE1757949U - QUICK FASTENER FOR SAFETY BELTS. : de en
  • FR1148430A - Assembly process for the manufacture of containers intended to contain fluids under pressure : en fr
  • FR1148600A - Fungicidal composition : en fr
  • GB787676A - Improvements in or relating to automatic telephone coin boxes : en
  • DE1020881B - Windshield washer for motor vehicles : de en
  • FR1148679A - Rectilinear movement adjustment device : en fr
  • DE1757696U - ELECTRIC DISCHARGE VESSEL FOR STORING ELECTRICAL SIGNALS. : de en
  • AU215315B2 - Improvements in and relating to hand microphones : en
  • AU225928B2 - A process and installation forthe combined production of starch and acetone-butanol solvents : en
  • CH326184A - Process for the continuous digestion of fibrous materials into cellulose or semi-cellulose : de en
  • US2815575A - Apparatus for measuring amplitudes of traces : en
  • US2815615A - Honing device : en
  • FR1148596A - Special repair key for spark plugs : en fr
  • DE1020654B - Chimney cooler : de en
  • DE1757955U - DEVICE FOR COUPLING TWO SHAFTS WITH A WORKING METHOD DEPENDING ON THE MUTUAL SPEED OF THE SAME. : de en
  • DE1757978U - FUEL DRAIN EXTRACTOR. : de en
  • DE1020828B - Combating unwanted plant growth : de en
  • US2815974A - Engine-generator coupling : en
  • US2816020A - Method of producing titanium : en
  • US2816160A - Continuous feed facsimile scanners with endless belt suction type drive : en
  • PL40781B1 - : en pl
  • US2816089A - Vulcanizable polysiloxane compositions containing a diaralkyl peroxide and process : en
  • US2816274A - Split-bolt type electrical connectors : en
  • FR1148569A - Improvements in the generation of powdery clouds on tape or belt for xerographic applications : en fr
  • FR1148610A - Multiple diamond grinding wheel : en fr
  • GB787494A - Improvements in or relating to the bonding of metal in laminated products : en
  • GB787577A - Improvements in or relating to the manufacture of isopropenyl acetate : en
  • FR1148413A - Process for sealing or consolidating permeable soils or other porous masses and industrial product for carrying out said process : en fr
  • GB787652A - Improvements in and relating to dynamic braking control systems for electric motors : en
  • US2815626A - Banding machine : en
  • DE1757611U - CROSS-CONNECTION FOR TWO ADJACENT PROFILE CARRIERS OR BOEGEN IN THE ROUTE EXPANSION. : de en
  • FR1148447A - Unsaturated resinous condensation products, their copolymers, their preparation and applications : en fr
  • US2815791A - Sink-strainer seat pressing tool : en
  • US2816201A - Electrically heated plank : en
  • USD181617S - Combined diving platform and ladder : en
  • US2816033A - Debittering navel orange juice : en
  • AT193725B - Saddle, especially saddle for bicycles with auxiliary motor, motorcycles, scooters and the like. like : de en
  • DE1020811B - microscope : de en
  • DE1758079U - MULTI-WHEEL DRIVE FOR FLOOR CONVEYORS, IN PARTICULAR MOBILE STACKING EQUIPMENT. : de en
  • US2815830A - Hydraulic brake adjuster : en
  • CA550012A - Control lever mechanisms : en fr
  • CA550073A - Dialkanephosphinic acid amides : en fr
  • CA550128A - Weld lockout for sequence timers : en fr
  • GB787609A - Improvements in or relating to water heaters : en
  • GB787691A - Improvements in or relating to amplifying and rectifying circuit-arrangements : en
  • DE967794C - Process for the preparation of reaction products of secondary amines with quinones : de en
  • AT193684B - Lathe for non-circular turning of workpieces, especially piston rings : de en
  • DE1757628U - LIGHT ALLOY PRE-LOCKER FOR LETTER PRINTING PURPOSES. : de en
  • CA550109A - Catalytic production of isobutane : en fr
  • FR1148639A - Anti-shock device : en fr
  • DE1757932U - DEVICE FOR PARALLAX ADJUSTMENT OF VARIO VIEWFINDERS. : de en
  • US2815614A - Metal cleaning apparatus : en
  • US2815995A - Lip type seal for sealing hydraulic and pneumatic pressure systems : en
  • US2815811A - Electric card groover : en
  • US2816071A - Method of treating lime base drilling fluids to reduce water loss : en
  • AU217449B2 - Improvements insound emitters in or for electromagnetically-operated bells and/or ringers : en
  • AU2859557A - Improvements insound emitters in or for electromagnetically-operated bells and/or ringers : en
  • FI29420A - Anordning vid propellerfläktar : en fi
  • FR1148545A - Furnishing article : en fr
  • GB787502A - A coin handling device : en
  • CA549861A - Boat hull construction : en fr
  • DE1020723B - Internally cooled twisted stand rod for AC machines : de en
  • US2815661A - Gas meter : en
  • US2815797A - Formed spring cushion construction : en
  • US2815877A - Wheel-mounting tool : en
  • GB787405A - Improvements in or relating to magnetic tape recorders : en
  • GB787534A - Improvements in and relating to air cleaner assemblies : en
  • DE1757729U - MOBILE SHOPPING BAG. : de en
  • FR1148424A - Improvements made to aerodyne thrusters : en fr
  • FR1148462A - Method of processing oils of the coconut oil type and products obtained by this method : en fr
  • FR1148741A - Alcohol production process : en fr
  • AT193812B - Device for aerating waste water : de en
  • AT193858B - Process for the production of new diphenyl sulfides : de en
  • AU2857957A - Improvements in and relating to looping flexible banding material around packages andthe like : en
  • US2815758A - Panels for flexible cards : en
  • DE1020651B - Absorption cooling unit : de en
  • DE1020801B - Adjustable magnetic head for magnetic tape recorder : de en
  • DE1020840B - Suction and pressure valves for piston compressors : de en
  • GB787622A - Improvements in mechanism for converting rotary motion into reciprocatory motion of a tool bar of a motor driven or other hand tool or the like : en
  • US2815629A - Pull-down device : en
  • US2815967A - Rotary mechanical seal and method of assembling the same : en
  • US2816255A - Greif : en
  • GB787450A - Improvements in and relating to disk recorders : en
  • GB787457A - Improvements in or relating to heating appliances : en
  • US2815848A - Package metering and stacking mechanism : en
  • US2816003A - Partial acetylation of cotton fibers : en
  • DE1757860U - SAFETY DEVICE ON ROTATING MACHINERY. : de en
  • DE1757878U - PIPE CONNECTION FOR POLYAETHYLENE PIPES, IN PARTICULAR MADE OF HIGH MOLECULAR POLYAETHYLENE. : de en
  • FR1148521A - Improvements to delay lines for electromagnetic waves : en fr
  • FR1148558A - Method for balancing watch balances and the like : en fr
  • FR1148579A - Full intake action turbine : en fr
  • GB787408A - Improvements relating to lubricating systems for internal combustion engines : en
  • CH326264A - Device for the production of hoses provided with reinforcement insert : de en
  • FR1148575A - Method and device for thawing and reheating heavily refrigerated foods : en fr
  • DE1020768B - Foot switch arranged in a ring around the base of a medical treatment chair : de en
  • DK84052C - Cover for milking machine buckets. : da en
  • US2815647A - Variable speed hydraulic transmission : en
  • US2815919A - Suction cups : en
  • DE1758020U - LOCKING DEVICE FOR DOORS OD. DGL. : de en
  • FR1148451A - Process for the production of calcium tartrate : en fr
  • DE1020755B - Melting chamber furnace for radiation steam generator with a combustion chamber suspended in the radiation room : de en
  • US2815935A - Disk digger : en
  • US2816247A - Circuit arrangement for producing a sawtooth-shaped current in a vertical deflector coil : en
  • DE1020864B - Process for the preparation of light-sensitive photographic emulsions : de en
  • FR1148644A - Improvements to spectacle frames : en fr
  • FR1148764A - Method and machine for mechanically and automatically manufacturing glass plates for mosaic coating : en fr
  • PL40782B1 - : en pl
  • DE1757894U - INDEPENDENT LOCKING DEVICE FOR SPRING UNITS. : de en
  • FR1148518A - Common contact bank for relays, multiple gate switches or similar devices : en fr
  • DE1757624U - FILTER CLOTH. : de en
  • DE1757885U - SWITCH TAP FOR BATHROOM AND SHOWER OF SANITARY FITTINGS. : de en
  • DE1758000U - ALUMINUM CAP CLOSURE, IN PARTICULAR FOR MILK BOTTLES. : de en
  • DE1758057U - FORM FOR MAKING FIGURES. : de en
  • FR1148720A - Improved process for the treatment of petroleum products, pocket gas or petroleum compounds : en fr
  • AU2843357A - Purification of metals and alloys : en
  • US2816053A - Powdered metal magnet with low residual characteristics : en
  • DE967751C - thermostat : de en
  • US2815946A - Folding machines for laundry use : en
  • FR1148458A - Improvements to television receivers : en fr
  • GR18335B - WEAVING METHOD AND APPARATUS TO PERFORM IT. : el en
  • DE1020693B - Process for the magnetic storage of the impulses to be displayed in radar screens : de en
  • FR1148583A - Dust collector for vacuum cleaner and vacuum cleaner equipped with this device : en fr
  • US2815929A - Well drilling rigs : en
  • DE1757848U - HONEYCOMB BOX. : de en
  • DE1757788U - TENSION LOCK FOR METAL CONCRETE FORMWORK. : de en
  • FR1148490A - Detonator for mine cartridges : en fr
  • GR18351B - METAL TELESCOPICS OF VARIABLE OPENING BEAMS SUITABLE FOR THE REPLACEMENT OF THE BEARING ORGANIZATION OF WOODEN TYPES OF SHEETS : el en
  • DE1757882U - TRANSPORT ROLLER. : de en
  • GB787535A - Improvements in or relating to airfoil assemblies having flutter dampers : en
  • GB787474A - Improved pneumatic weapon : en
  • FR1148543A - Improvements to polishing devices : en fr
  • FI29428A - Bäranordning för roterande drummor : en fi
  • FR1148482A - Kitchen tool : en fr
  • FR1148544A - Discharge tube the wall of which is covered with a conductive coating and method of applying such coatings : en fr
  • FR1148654A - Billet container for metal extrusion presses : en fr
  • FR1148481A - Process for improving the properties of mixtures composed mainly of polyolefins, preferably polyethylene, and fillers : en fr
  • FR1148613A - Device for producing a variable voltage, in particular for the purpose of regulation and control : en fr
  • US2816208A - Electric weld tube mills inside spreading rolls at electrode : en
  • DE1757762U - ELECTRIC RADIATOR, IN PARTICULAR FOR HOT AIR SHOWERS. : de en
  • DE1758011U - GRINDING MACHINE WITH SWINGING SUPPORT TABLE. : de en
  • GB787566A - Air distributing apparatus : en
  • GB787532A - A method for producing a filled package and device for carrying out this method : en
  • GB787688A - Process and apparatus for the evaporation of heterogeneous liquid mixtures : en
  • DE967804C - Motive steam and diffusion pump : de en
  • GB787626A - Improvements in or relating to raking devices : en
  • DE1020730B - Measuring transducer for converting a direct current to be measured into time intervals depending on its strength and direction : de en
  • DE1757609U - GAS LIGHTER. : de en
  • DE1757697U - PERMANENT MAGNETIC UNLOCKING TOOL FOR MAGNETIC LATCHES, IN PARTICULAR ON MINING LIGHTS AND SAFETY DEVICES WITH MAGNETIC LATCHES IN MINING WORKS. : de en
  • DE1758085U - CLOCK. : de en
  • DE1757891U - Adjusting lock of the screwable bracket for the valve tensioning spring, especially for high-pressure valves of vibration dampers : de en
  • DE1020632B - Process for the preparation of 5- (p-bromophenyl) -5-cyclopropylhydantoin : de en
  • DE1020803B - Device for recording or sampling signals on recording media : de en
  • DE1757745U - THRESHOLD CHAIR. : de en
  • DE1757981U - SMALL GOODS CONTAINERS DEDICATED FOR DRIVERS FOR ACCEPTING AND REMOVING, IN PARTICULAR, REFRESHMENT PRODUCTS AND TOOLS. : de en
  • GB787633A - Improvements in or relating to radar systems : en
  • FR1148459A - Development of waterproof winding crowns for watches : en fr
  • GB787661A - Improvements in or relating to selenium rectifiers : en
  • GB787528A - Stereophonic system : en
  • GB787708A - Improvements in or relating to methods of producing a conductive layer of graphite on an insulating surface : en
  • DE1757843U - AUTOMATIC WATER DISPENSER FOR POTTED PLANTS. : de en
  • GB787715A - Method for the recovery of free fatty and/or resinous acids from an aqueous solution of soap : en
  • GB787589A - Improvements in or relating to photoelectric trichromatic colorimeters : en
  • GB787418A - Improvements relating to optical rangefinders : en
  • GB787696A - Improvements in or relating to co-axial cable transmission systems : en
  • AU2850357A - Improvements relating to containers for lipsticks and like cosmetics : en
  • CA549823A - Semi-porous coated cloth and articles made therefrom : en fr
  • CA550101A - Lubricating grease thickened with a sodium or lithium soap and indigo : en fr
  • DE1020605B - Mixer for liquids, especially dye, bleaching liquors, etc. like : de en
  • FR1148576A - Thermo-electric device : en fr
  • FR1148642A - Method and device for casting a resin in certain elements of dynamo-electric machines : en fr
  • US2816206A - Electric heating means : en
  • AU2153756A - Improvements in and relating to potato diggers : en
  • AU218632B2 - Fibrous web with puffed surface : en
  • CH326182A - Cleaning machine : en fr
  • CH326275A - A ladies' watch bracelet composed of straps and cords : de en
  • AT193658B - Control device for fuel injection pumps : de en
  • AT193893B - Process for the production of metal salts of high molecular weight organic hydroxyl compounds : de en
  • AU222662B2 - Improvements in apparatus for controlling an electric motor : en
  • AU2854257A - Improvements in the manufacture of 2-acylamino-1,3,4-thiadia-zole-5 sulfonmaides : en
  • AT193773B - Device for inserting match pins into transport or intermediate organs provided with a large number of holes intended for receiving match pins : de en
  • CH326324A - Adjustable plug : de en
  • AT193864B - Process for the production of new bis (o-oxyanils) aliphatic or aromatic dialdehydes : de en
  • CH326150A - Method of making a dumpling-like food : de en
  • DE967772C - Circuit arrangement for telephone systems with two-way connections : de en
  • AU220100B2 - Improvements in or relating to pumping system for volatile liquid : en
  • CA550034A - Electrolytic grinding apparatus : en fr
  • CA549866A - Teat cup for use in connection with milking machines : en fr
  • CA550094A - Extreme pressure lubricant compositions : en fr
  • AT193726B - Support for saddles of bicycles etc. similar Vehicles : de en
  • CA549943A - Organosiloxane compositions : en fr
  • CH326327A - Device for fastening an electrical circuit element to a rail : de en
  • DE1020614B - Process for the preparation of 1,3-alkanediols : de en
  • DE1020627B - Process for the preparation of 17-AEthynyl steroids : de en
  • DE1020807B - Friction wheel drive for record player : de en
  • DE1758063U - SLEEVE MADE OF PAPER OR CARDBOARD. : de en
  • DE967783C - Air-sighted roller crushers with three or more grinding rollers : de en
  • DE1757929U - TRANSPARENT WITH LIGHT STICK. : de en
  • FI29456A - Bulk loader : en fi
  • US2815951A - Water skiing training device : en
  • US2816025A - Photoetching embossing dies : en
  • FR1148696A - Method and apparatus for spectral analyzes : en fr
  • DE1020593B - Device for guiding and regulating rolling stock loops in continuous fine iron lines : de en
  • DE1020880B - Gear for windshield wiper : de en
  • DE1757901U - KEYLESS THREE-JACKED LINING. : de en
  • US2815894A - Plastic nozzle or spout mounting and method of forming same : en
  • US2815984A - Portable spraying means : en
  • GR18350B - ISTEG AUTOMATIC IRON TWINING MACHINE. : el en
  • DE1757769U - SWITCHING DEVICE FOR CENTRAL HEATING STOVES WITH IMPROVED EFFICIENCY. : de en
  • DE967803C - Three-phase centrifuge drive : de en
  • FR1148450A - Method for changing the ballistic curve in rangefinder sights and devices for carrying out said method : en fr
  • FR1148606A - Rolling blind shutter from bottom to top, metal, with compensated operation : en fr
  • GB787558A - Improvements in the production of artificial filamentary materials : en
  • US2815611A - Machine and method for grinding turbine blades and the like : en
  • US2815989A - Brush handle lock : en
  • FR1148491A - Vehicle wheel with brake and cooling device : en fr
  • FR1148628A - clothes rack : en fr
  • DE1757677U - DEVICE FOR CONTROLLING WORK PROGRAMS. : de en
  • FR1148709A - Process for the preparation of an anticryptogamic product based on ethylenedithiocarbamates : en fr
  • DE1020812B - Method and device for the detection of defects in vessels : de en
  • DE1758093U - DEVICE FOR WATER PURIFICATION. : de en
  • DE1757863U - GEAR COUPLING, IN PARTICULAR FOR DRIVING MINING MACHINERY AND THE LIKE. : de en
  • DE1757693U - HANGING DEVICE FOR LIGHTING ELEMENT. : de en
  • DK84015C - Hand scissors. : da en
  • FR1148622A - Device equivalent to an electromagnetic relay : en fr
  • DK84059C - Gymnastic equipment. : da en
  • FR1148404A - Method and apparatus for cooling fragmented hot materials : en fr
  • DE1757811U - FRONT PANEL WITH LENS GUIDE FOR IMAGE PROJECTOR HOUSING. : de en
  • DE1757837U - MULTI-TINE LIFT FOR SUGAR BEET HARVEST. : de en
  • GB787568A - Air conditioning apparatus : en
  • DE967748C - Propellant pump for quick change between atmospheric pressure and high vacuum : de en
  • DE967756C - Filter breathing apparatus with injector : de en
  • DE1020612B - Process for extracting alumina in addition to portland cement : de en
  • DE1757639U - REFLECTIVE REFLECTORS SERVE AS GUIDELINES. : de en
  • DE1757780U - INLET PLUG. : de en
  • PL40669B1 - : en pl
  • GR18343B - IMPROVED MEANS FOR THE SEPARATION OF HEAVY PIECES OF SAND. : el en
  • FR1148794A - Waterproof sandpaper and its manufacturing process : en fr
  • CA549853A - Proportional mixing container : en fr
  • DE1020672B - Circuit for switching the current on and off through an inductive impedance : de en
  • FR1148618A - Vertical filing cabinet : en fr
  • DE1020597B - Laundry press : de en
  • AT193925B - Linkage of a cradle-free bogie to the car body of a rail vehicle : de en
  • DE1757606U - GLOVE. : de en
  • US2816051A - Corrosion inhibiting composition for coating metal, coated metal and method of coating : en
  • AT193889B - Process for the preparation of new thiopyrimidine compounds : de en
  • CA549857A - Caliper : en fr
  • US2815823A - Loudspeaker structure : en
  • US2815869A - Component carrier : en
  • CH326250A - Metal drill with tubular drill shank : de en
  • DE1757984U - SPARE WHEEL ARRANGEMENT IN SMALL VEHICLE WITH FRONT DOOR. : de en
  • FR1148474A - Process for the incorporation of color couplers into photographic emulsions : en fr
  • FR1148650A - Control of switching systems : en fr
  • GB787540A - Foundry moulding machines : en
  • AT193840B - Process for the production of color effects combined with an embossing, based on a local increase in affinity, on fully synthetic, thermoplastic material : de en
  • AU2855057A - Colour television receiver : en
  • CA549890A - Boiler with control to prevent overheating : en fr
  • AT193667B - Method for introducing the gaseous agent into telescopic shock absorbers : de en
  • US2816043A - Hydraulic cement with retarded setting action : en
  • AT193696B - Die for the production of precisely formed, spiral or straight fluted tools : de en
  • AT193787B - Packaging container made of non-metallic material : de en
  • CA549820A - Machine for coating with sugar jubes, jellies and like confections : en fr
  • CA550139A - Pressure responsive relays : en fr
  • CA550144A - Frequency-shift transmitter : en fr
  • FR1148706A - Advanced carbon disc governor : en fr
  • AU219375B2 - Apparatus for transferring moulding flasks from one conveyor to another : en
  • CH326076A - Agricultural machine for cultivating land : en fr
  • CH326204A - Transport device provided in an automatic, rope-free cone setting system : de en
  • DE1757842U - WATERING BOX FOR HORTICULTURE. : de en
  • AT193866B - Process for the production of new, basic substituted ketones : de en
  • CA549970A - Milling process for wheat and similar granular food products : en fr
  • PL40800B1 - : en pl
  • US2815520A - Tire tread stock buffing apparatus : en
  • PL40678B1 - : en pl
  • DE1020821B - Arrangement for attaching swap plows to tractors : de en
  • USD181698S - Combines vanity tray and receptacle : en
  • US2815818A - Certificate of correction : en
  • USD181674S - Tuner : en
  • CH326294A - Gas filter : de en
  • US2815545A - Louver window : en
  • US2815551A - Method of and apparatus for the casting of metal : en
  • US2815554A - Fastening device : en
  • US2815707A - Barbecue : en
  • DE1757840U - VINEYARD CONCRETE POST. : de en
  • DE1757934U - SLIDE BOX DEMONSTRATION HOLDER. : de en
  • CA549967A - Drawer suspension : en fr
  • US2815622A - Packaging methods and apparatus : en
  • US2815908A - Christmas tree holder : en
  • CA549821A - Wall construction : en fr
  • AU2854457A - The modification of polymer foams by hydrolysis : en
  • CH326335A - Electric step switch : de en
  • PL40836B1 - : en pl
  • US2815612A - Arrangement for controlling the tools of glass grinding and/or polishing machines : en
  • US2816035A - Manufacture of sausages : en
  • AT193809B - Process for the production of underground seals, foundations, embankment walls or the like, mainly in gravelly soil : de en
  • AU221431B2 - Improved master shape half soles for repairing womens high waisted shoes : en
  • US2815888A - Cooking apparatus : en
  • US2815893A - Plastic snap-on closure for spice cans and the like : en
  • CA549945A - Copolymers containing polymerized allyloxyacetic acid : en fr
  • FR1148717A - Aerator post for drying cereals : en fr
  • CA549906A - Magnetic recording, reproducing or erasing head : en fr
  • CA549910A - Printing color stereo images onto lenticular film : en fr
  • CH326329A - Circuit arrangement with a transistor : de en
  • FR1148704A - Process for filling molds for the production of artificial spongy materials : en fr
  • GB787646A - Metallisable azo dyestuffs derived from quinoline : en
  • US2815736A - Safety lock for fluid-pressure actuator : en
  • US2815789A - Nut retainer which is distortable to permit assembly of nut therewith : en
  • PL40824B1 - : en pl
  • US2815987A - Discharge means for silos : en
  • FI29423A - Anordning vid stuprör och delar till sådana : en fi
  • DE1757627U - OIL HEATED BOILER. : de en
  • DK84046C - High pressure ventilation device. : da en
  • US2815585A - Drying apparatus for towels and the like : en
  • US2816111A - Sulfonic acid derivatives : en
  • DE967785C - Device for hot and cold smoking of meat products : de en
  • PL40777B1 - : en pl
  • US2815637A - Bale buncher and windrower : en
  • DE1020583B - Process for making baked goods : de en
  • DE1020664B - Process for the regeneration annealing of transformer sheets u. Like., In particular with a preferred magnetic direction in the rolling direction : de en
  • DE1758027U - DRAWER PENCIL. : de en
  • GB787524A - Variable speed gear box : en
  • DE1757939U - PRESS DRIVE, IN PARTICULAR FOR SMALL BENDING OR PRESSING PRESSES, PUNCHING OD. DGL. : de en
  • FR1148425A - Fixed spring-plaid and other automobile cover : en fr
  • GB787586A - Improvements relating to electric control devices : en
  • GR18366B - RAILWAYS WITH EXPANSION JOINTS ENSURING SMOOTH ROLLING. : el en
  • IE22853L - Paper and cardboard manufacture. : en
  • US2815711A - Apparatus for selective intermittent printing : en
  • US2816176A - Means for erasing a magnetic record : en
  • DE1020703B - Terminal, in particular switchgear terminal : de en
  • DE1757792U - GRINDING MACHINE FOR ROUND WOOD MACHINING. : de en
  • US2815536A - Process and apparatus for chain moistening cotton fibers in a gin plant : en
  • US2815850A - Conveyor belting : en
  • FI29446A - For the purposes of advertising and advertising : en fi
  • FR1148581A - Method for controlling the fuel passage section of injectors for internal combustion engines and making injectors according to this method : en fr
  • FR1148634A - Contact device : en fr
  • GB787536A - Improvements in or relating to shovelling machines : en
  • GR18362B - STANDARD ELECTRIC ADVERTISING BOARD. : el en
  • DE1020706B - Connection arrangement for electrical installations : de en
  • US2815511A - Urinal : en
  • US2815773A - Thin place detector for looms : en
  • FR1148529A - Electrostatic precipitation method and apparatus : en fr
  • FR1148765A - Apparatus for packaging trays of defibrated wood or similar sheet material : en fr
  • GB787490A - A process for isomerizing dialkyl benzenes in the liquid phase : en
  • FR1148609A - Advanced adjustable bar : en fr
  • DE1757972U - HEADLIGHT FOR MOTOR VEHICLES. : de en
  • US2815713A - Aerial bomb : en
  • US2815804A - Adjustable tubeless tire bead seating device and support : en
  • DE1757721U - UMBRELLA COVERING. : de en
  • DE1757774U - PLASTIC PANEL FOR WALL CLADDING. : de en
  • GB787635A - Improvements in or relating to internal combustion engines : en
  • AU222813B2 - Window sash holder and anti rattle device : en
  • DE1020640B - Process for the preparation of phosphorus-containing heterocyclic compounds : de en
  • DE1757956U - ADDITIONAL THROTTLE LEVER PLATE TO COVER THE GAS ROLLER IN SMALL VEHICLES. : de en
  • DE1758080U - MOBILE MASTLESS STACKER. : de en