• US2522771A - Photographic silver halide emulsions : en
  • US2523154A - Purification of petroleum phenols : en
  • USD160190S - Portable traffic light : en
  • AU144487B2 - Improved bag filler : en
  • DE1613400U - Changing gown. : de en
  • DE1613421U - STAND FOR STACKING WAFFLE HORNS. : de en
  • GB643505A - Improvements in delay-action devices for operating electric switches, fuel valves and other mechanisms after a pre-arranged time interval : en
  • US2522761A - Railway house car : en
  • USD160145S - Coin controlled insurance policy vending machine : en
  • US2522790A - Quick release buckle : en
  • US2522792A - Closure for receptacles : en
  • CA468152A - Meat choppers : en fr
  • US2522914A - Warning system for balance indicators : en
  • DE1613604U - Headscarf in bedouin headscarf shape. : de en
  • US2522802A - Production of yellow dye images by color development : en
  • DE1613368U - BICYCLE WITH FRONT ANGLE SUSPENSION. : de en
  • AU147162B2 - Apparatus and method for making molded fibrous materials : en
  • US2522610A - Road building machine : en
  • US2522883A - Vacuum exhaust tube for connection to marine engines : en
  • US2523049A - Water-cooled multicircuit magnetron : en
  • US2523092A - Method for extraction of iron : en
  • USD160182S - Barbecue apron : en
  • US2522832A - Liquid container and dropper : en
  • US2522862A - Picker and picker stick and fastener therefor : en
  • US2522898A - Sirup valve assembly for beverage dispensers : en
  • US2522657A - Heat shield for hood cap heating devices : en
  • US2522671A - Gourdon : en
  • US2523022A - Reinforced asbestos tape and process of making same : en
  • US2522585A - Metal button : en
  • US2522820A - Calf feeder : en
  • FR965673A - : fr
  • DE1613384U - SLIDING GRILLE FOR HORIZONTAL AND VERTICAL MOVEMENT. : de en
  • US2522781A - Centrifugal refrigerating machine : en
  • AU3580650A - Improvements in signal-seeking tuners having voltage control systems : en
  • US2522551A - Radar warning system : en
  • GB643448A - Improvements in processes for producing piezo-electric crystals : en
  • DER0001171MA - Compass vase head : de en
  • DE1613461U - Stocking holder. : de en
  • DE1613560U - BARREL WEIGHT SCALE. : de en
  • GB643358A - An improved method of and means for keeping the temperature and the humidity of the air in a refrigerator constant : en
  • CA468249A - Processes for treating hydrocarbons : en fr
  • FR965672A - : fr
  • GB643483A - Improvements in or relating to x-ray apparatus : en
  • AU150098B2 - Coating apparatus : en
  • AU145977B2 - Agas turbine unit, particularly for driving a road motor-vehicle : en
  • CA468187A - Magnetic cores : en fr
  • AU150387B2 - Improvements in or relating to screwdrivers and their manufacture : en
  • AU2997549A - Improved bag filler : en
  • US2522734A - Register device : en
  • USD160225S - Glove holding attachment for a handbag or similar article : en
  • US2522757A - Calf feeder : en
  • DE1613586U - FASTENING PLATE FOR BICYCLE CHAIN GEARS. : de en
  • USD160233S - Weld figurine : en
  • US2523183A - Fabric tearing machine : en
  • DE1613629U - ANODE VOLTAGE DEVICE FOR AMPLIFIERS IN MOTOR VEHICLES. : de en
  • DEP0046777DA - Process for the production of shaped ice blocks : de en
  • CA468194A - Plate type apparatus : en fr
  • US2522855A - Tow-bar brake actuator : en
  • US2523132A - Photosensitive apparatus : en
  • DEP0019022DA - Calculating device as a teaching device, in particular for school use : de en
  • FR965810A - : fr
  • DEP0039436DA - Electropneumatic valve for high switching frequency : de en
  • US2522626A - Emergency carrier for railroad truck axles : en
  • US2522959A - 2, 2-dinitro-1, 3-propanediol and method of preparing same : en
  • US2522976A - Electrical ratio-measuring system : en
  • US2523237A - Torch-guiding tool : en
  • DE1613364U - HOLLOW METAL TRIM. : de en
  • US2522920A - Rotary abrasive head : en
  • DE1613392U - SPORTSWEAR WITH INTERCHANGEABLE COLLAR. : de en
  • US2523124A - Automatically folding play yard : en
  • CA468147A - Shaft seals with "o" rings : en fr
  • US2522745A - Press : en
  • US2522974A - Clutch mechanism : en
  • CA468228A - Electric vibratory interrupters : en fr
  • US2522983A - Swinging mailbox : en
  • GB643479A - Method of manufacturing sulphurous anhydride : en
  • CA468188A - Electrical apparatus : en fr
  • AU145795B2 - Improvements In or relating to warp selecting and separating apparatus : en
  • AU149300B2 - An improved method forthe production of substantially undenatured finely divided, dry gluten : en
  • DEP0038188DA - Checkbox : de en
  • DE1613534U - STILWEKKER WITH REAR WALL SUPPORT. : de en
  • DK71492C - Vacuum container or gas-filled or vapor-filled container, in particular for electron tubes, gas-discharge tubes or incandescent lamps, and the process for producing such a container. : da en
  • DE1613394U - BRASS MOLDING INSERTS MADE OF PLASTIC. : de en
  • FR965683A - : fr
  • US2522604A - Umbrella container : en
  • US2522800A - Apparatus for extracting juice from citrus fruits and the like : en
  • US2522947A - Apparatus for growing aerobic organisms : en
  • DE1613433U - FREE FLOW NOZZLE VALVE. : de en
  • DE1613429U - FLOATING GLASSES. : de en
  • DE1613439U - ADVERTISING APPARATUS FOR STEEL GOODS. : de en
  • US2523087A - Toy revolver : en
  • DEP0039363DA - Work table, in particular for work in continuous operation using a conveyor belt : de en
  • FR965689A - : fr
  • GB643372A - Improvements in or relating to ball-bearing slide structures : en
  • GB643425A - A process for the manufacture of the salts of d-tubocurarine and its alkyl and aryl ethers : en
  • GB643502A - Hollow bricks for lodging flues and smoke discharge pipes, and chimney shafts and the like made with the aid thereof : en
  • FR965788A - : fr
  • US2522683A - Apparatus for shaping fan blades : en
  • FR965818A - : fr
  • DEP0034387DA - Mixed circuit : de en
  • DEP0055381DA - Covered and encapsulated electrical distribution system : de en
  • FR965856A - : fr
  • CA468247A - Coils constituted by wound conductors : en fr
  • FR965662A - adjustable metal prop : en fr
  • DE1613594U - FOOTBALL TOTOKREISEL. : de en
  • DEP0046289DA - Device for the electrical remote transmission of rotational speeds : de en
  • US2522916A - Wheel aligning gauge : en
  • US2522711A - Vent for pumps : en
  • US2522805A - Air cleaner and humidifier : en
  • US2522924A - Supersonic inspection apparatus : en
  • GB643489A - Improvements in or relating to petroleum oils and greases made therewith : en
  • FR965708A - : fr
  • GB643327A - Improvements relating to communication systems : en
  • FR965751A - : fr
  • CA468155A - Sash balances : en fr
  • US2522897A - Protective cover for telescopic sight lenses : en
  • DEP0048639DA - Screw terminal for electrotechnical wire connection : de en
  • US2522545A - Motor attachment for boats : en
  • US2523095A - Shield for switchgear enclosures : en
  • US2522560A - Method for the stabilization of soft roes of fish and product obtained thereby : en
  • US2522949A - Sealing fixture : en
  • US2523052A - Coaster with detachable ski runner : en
  • USD160198S - Earring or similar article : en
  • US2522951A - Tractor hitch coupler : en
  • DE1613512U - WINDOW HANDLE FOR OPERATING THE WINDOWS IN MOTOR VEHICLE DOORS. : de en
  • FR965739A - : fr
  • FR965800A - : fr
  • DE1613409U - COFFEE GRINDER WITH ELECTRIC DRIVE. : de en
  • DE1613454U - MODEL HULL. : de en
  • FR965770A - : fr
  • FR965772A - : fr
  • US2522733A - Annular overlying retort oil burner : en
  • US2522840A - Filling motion : en
  • US2523201A - Suction attachment : en
  • FR965706A - : fr
  • GB643606A - Hydrocarbon synthesis : en
  • FR965869A - : fr
  • GB643501A - Improvements in or relating to cavity walls of prefabricated buildings : en
  • US2522718A - Vaporizer : en
  • DE1613601U - SORTING SCREEN. : de en
  • DE1613370U - CIRCULAR BOARD GAME. : de en
  • FR965691A - : fr
  • US2522889A - Production of resinous compositions : en
  • US2523077A - Electric switch : en
  • US2523254A - Directional coupler : en
  • US2522564A - Trocar button : en
  • US2522746A - Press : en
  • US2522929A - cartier : en
  • US2523048A - Window safety belt support : en
  • CA468126A - Oil burners : en fr
  • US2522881A - Clutch for disks of remote-control systems : en
  • US2522894A - Handcart for milk cans and the like : en
  • FR965764A - : fr
  • GB643416A - Improvements in battery laying cages, brooders and the like : en
  • FR965684A - : fr
  • FR965707A - : fr
  • US2522584A - Resinous reaction products of a congo copal resin and an abietyl amine or an abietylisocyanate : en
  • FR965743A - : fr
  • GB643504A - Improvements in or relating to apparatus for washing suspended matter from air : en
  • US2522837A - Log roller : en
  • US2523036A - Pressure release valve : en
  • GB643332A - Belt conveyor structures : en
  • US2522555A - Fountain pen : en
  • US2522780A - Tube and bourdon spring : en
  • DEE0001077MA - Conveyor belt : de en
  • FR965821A - : fr
  • GB643415A - Improvements in or relating to electrical gramophone pick-up devices : en
  • DE1613407U - HOLDING DEVICE FOR READY BAGS. : de en
  • DE1613553U - PARALLEL CIRCLES WITH DEGREE GUIDANCE PRODUCED BY TOOTH SEGMENTS. : de en
  • FR965749A - : fr
  • FR965882A - : fr
  • DE1613514U - SCOOTER WITH MOTOR HANGING UNDER THE SEAT AND SMALL TIRED WHEELS. : de en
  • DE1613519U - GAME BALL CAN BE USED AS A CHRISTMAS TREE BALL. : de en
  • CA468175A - Magnetrons : en fr
  • DE1613463U - EYELET. : de en
  • DEM0002591MA - Piston-controlled two-stroke internal combustion engine with longitudinal scavenging : de en
  • US2522533A - Animal catching and holding implement : en
  • DEB0002673MA - Arrangement on valves for expansion cooling systems : de en
  • DESC001528MA - Device for monitoring the ignition system of internal combustion engines : de en
  • GB643354A - Manufacture of new monoazo-dyestuffs : en
  • FR965789A - : fr
  • GB643577A - Antenna element : en
  • GB643436A - Improvements relating to fencing : en
  • US2522595A - Garment hanger : en
  • US2523180A - Lamp fixture supporting device : en
  • AU146497B2 - Improvements in dry gas meters : en
  • USD160224S - Attachment for telephone bases : en
  • USD160152S - Bracelet or similar article : en
  • DE1613373U - FINGER EXTENTION RAIL. : de en
  • GB643367A - Improvements in or relating to the thermal treatment of steel and products thereof : en
  • GB643397A - Electromagnetically shiftable switch : en
  • GB643514A - Improvements in or relating to methods of producing penicillins : en
  • US2522963A - Package of adhesive bandages or the like : en
  • US2522493A - Infrared adapter for optical apparatus : en
  • DE1613386U - TRAFFIC EDUCATION GAME. : de en
  • DE1613462U - MONTH PANTS. : de en
  • US2522926A - Protective cover for book jackets : en
  • US2523193A - Pipe spinner : en
  • GB643575A - Improvements in or relating to movable diaphragm for radioscopic apparatus : en
  • CA468210A - Rare gas containers and methods of filling, sealing, and releasing gas therein : en fr
  • AU149803B2 - Improvements in or relating to bobbin strippers : en
  • US2522875A - Mechanical cardboard and like figure : en
  • US2523166A - Tractor mower connection : en
  • US2523211A - Dolly coupler for automotive vehicles : en
  • FR965895A - : fr
  • AU152958B2 - Improvements relating to materials for use in rendering seawater potable : en
  • DEN0000140MA - Process for the production of an object consisting of a glass part and a fused metal part : de en
  • DE1613436U - COLLAPSIBLE CARDBOARD CARRYING CASE. : de en
  • DE1613576U - WATER TAP. : de en
  • CA468203A - Beet harvesters : en fr
  • DE1613382U - ADJUSTABLE SLIDE ACTUATOR FOR A PISTON PUMP. : de en
  • DEP0037311DA - Forceps for pulling in the nose rings of bulls : de en
  • US2522721A - Control apparatus : en
  • US2523084A - Gun type garden sprayer : en
  • DK71496C - Locking mechanism for pull-up cords for blinds. : da en
  • GB643463A - Improvements in and relating to the printing of polyvinyl resins : en
  • CA468171A - Double shutter heat protection for motion picture projectors : en fr
  • DE1613645U - FREEZER FOR ICE CREAM. : de en
  • GB643451A - Methods of conditioning and treating lime and product thereof : en
  • AU150048B2 - Quick operating separable closed-end stops for sliding clasp fasteners : en
  • DE1613451U - WIRE GUIDANCE ON CELLULOID DOLLS OR THE LIKE. BODIES WITH MOVABLE LIMB. : de en
  • DE1613453U - MODEL SAIL SHIP. : de en
  • DEP0044419DA - Roller for roller mills : de en
  • FR965807A - : fr
  • US2522923A - Electrical musical instrument : en
  • FR965687A - : fr
  • FR965741A - : fr
  • AU153251B2 - Improvements relating tothe separation of oxygencontaining carbon compounds from hydrocarbons : en
  • GB643542A - Improvements in or relating to a machine for feeding sheets : en
  • USD160196S - Stereoscopic viewer : en
  • FR965697A - : fr
  • FR965812A - : fr
  • US2522986A - Card filing tray : en
  • US2523012A - Intermittent feed mechanism for combustion chambers : en
  • DE1613565U - BEEHIVE SCALE WITH BRIDGE LOCKING. : de en
  • DE1613600U - THREAD TURNOVER FOR TAKING THE CHAIN FEEDS FROM THE THREAD CROSSES, IN PARTICULAR FOR WEB CHAIN ANCHOR MACHINES. : de en
  • DK71502C - Character element and method of its production. : da en
  • GR12614B - LOW VOLTAGE INSULATOR BAKELITOU. : el en
  • US2522565A - Oil filter : en
  • US2522639A - Process and apparatus for thermal treatment of solids : en
  • US2523167A - Phase control system : en
  • GB643345A - Improvements in and relating to heat repellant paints, cements and the like : en
  • US2522597A - Folding cardboard box : en
  • AU3572650A - Centrifugal basket strip linings : en
  • FR965742A - : fr
  • DEP0001176MA - Valve paper sack with inner cuff : de en
  • DE1613447U - HUEPF STAB. : de en
  • DEP0007823DA - Headphone for magnetic sound recorders : de en
  • GB643600A - A mechanical torque amplifier : en
  • US2523133A - Fishing reel : en
  • CA468216A - Cam shaft operated switch for electric motor control : en fr
  • US2523020A - Magnetic starting system for electric discharge devices : en
  • US2522541A - Shipboard sound operator trainer : en
  • US2522717A - Pressure operated switch : en
  • DE1613587U - LOCK WITH SWIVEL LATCH, ESPECIALLY FOR VEHICLE DOORS. : de en
  • DE1613611U - INTO A DOUBLE BED CONVERTIBLE SOFA OR THE LIKE. : de en
  • US2523017A - Detonation detector system : en
  • US2522514A - Arming device : en
  • US2522852A - Insert bracelet : en
  • US2523107A - Rope grip for aerial cableways : en
  • USD160144S - Display rack : en
  • DEP0020111DA - Method and device for the automatic regulation of operating parameters, in particular in machines processing endless forms : de en
  • AU3572050A - Improvements relating to power transmission gearing : en
  • FR965747A - : fr
  • US2522918A - Support for curtains, draperies, and the like : en
  • US2523108A - Deflection of electron beams : en
  • GB643607A - An improved corset or the like garment : en
  • DE1613424U - OPTICAL MEASURING DEVICE. : de en
  • GB643609A - Improvements in and relating to lamp holders for tubular electric lamps with axiallyprojecting contact prongs : en
  • FR965806A - : fr
  • DK71489C - Reactance pipe coupling for obtaining constant frequency oscillation by influencing the resonant frequency of an oscillation circuit tunable over a wave range. : da en
  • GB643331A - Manufacture of proteolysed liver preparations : en
  • US2522645A - Umbrella : en
  • USD160235S - Wilson glove : en
  • FR965822A - : fr
  • GB643468A - Manufacture of acetic acid and other oxygen-containing aliphatic compounds : en
  • US2522674A - Folding step and trapdoor arrangement : en
  • US2523240A - Balanced feedback for symmetric cathode followers : en
  • FR965773A - : fr
  • GB643640A - Mobile lifting apparatus : en
  • DE800150C - Scaffolding for work between two opposite walls : de en
  • GB643634A - Switch for the selective switching of tuning circuits in radio receivers : en
  • GB643595A - Improvements in and relating to barges : en
  • US2522507A - Ice-making apparatus : en
  • US2523202A - Display binder : en
  • US2522864A - Bottle closure : en
  • US2523226A - Gauge for airfoils : en
  • FR965768A - : fr
  • GB643410A - Improvements in or relating to radio navigation systems : en
  • GB643604A - Improvements in or relating to glands for rotary machines : en
  • US2522944A - Shoulder rest for violins : en
  • DE1613427U - SETUP ON COUNTERS, IN PARTICULAR TALK COUNTERS. : de en
  • DEC0000110MA - Top material for motor vehicles and similar applications : de en
  • FR965696A - : fr
  • GR12606B - METHOD OF MANUFACTURING BULLETS (SHOES AND LEADS FROM LEAD) USED ESPECIALLY IN HUNTING WEAPONS. : el en
  • GB643583A - Improvements in apparatus for guiding cloth and like material : en
  • GB643639A - Improvements relating to electric motors : en
  • US2523129A - Combination book cover and handbag or wallet : en
  • DE1613478U - BASE FOR COFFEE, TEA AND SIMILAR POTS. : de en
  • GB643373A - Improvements in and relating to refrigerators : en
  • GB643529A - Control valve mechanism : en
  • GB643564A - Improvements relating to the mounting of indicating instruments on motor vehicles : en
  • GB643598A - Improvements relating to power plant in which a vapour is used to heat a gaseous working fluid : en
  • US2522648A - Automatic control for the freezing of ice cream : en
  • US2522656A - Method of producing sticks or refills containing fasteners : en
  • US2523169A - Locomotive control system : en
  • AU2991249A - Improvements relating to the discharge discrete material from vehicles and the like : en
  • US2522603A - Multiple block mold : en
  • DEP0040989DA - Process for the production of surface-active compounds from proteins or protein degradation products : de en
  • GR12616B - CONTINUOUS COMBUST HEATERS AFTER INDOOR MICROBUNA CONSUMPTION OF SOLID FUELS. : el en
  • GB643368A - Improvements in or relating to radial multicylinder internal-combustion engines : en
  • GB643507A - Improvements in or relating to structural elements comprising connected tubular members : en
  • FR965686A - : fr
  • GB643426A - Improvements in and relating to fastener devices : en
  • US2523147A - Manufacture of organo-substituted acids of phosphorous : en
  • US2523034A - Mill screen : en
  • US2522962A - Fire extinguisher : en
  • US2523175A - Sport garment : en
  • US2523113A - Stabilizing mechanism for wheeled vehicles : en
  • US2522940A - Process for the production of phenolphthalein : en
  • US2522801A - Roll-on jack : en
  • US2523177A - Ethylene diamine condensation products and parasiticidal compositions containing them : en
  • DEP0025691DA - Process and system for the simultaneous recovery of municipal waste and sewage : de en
  • USD160183S - Combination aik filter, insecticide, and vaporizer attachment for a vacuum cleaner : en
  • FR965720A - : fr
  • GB643556A - Method of cutting pipes, tubes, and the like and an explosive assembly for this purpose : en
  • DE1613355U - DEVICE FOR TAKING SAMPLES FROM A GOOD STREAM, IN PARTICULAR FOR POWDER-FORMED AND GRAINY GOODS. : de en
  • FR965655A - : fr
  • GB643562A - Improvements in or relating to electrical resistances : en
  • DE1613619U - INSECT CATCHER FOR FRUIT TREES AND THE LIKE. : de en
  • DE1613479U - STEEL TUBE BASE, IN PARTICULAR FOR SWIVEL CHAIRS, TABLES AND THE LIKE. : de en
  • GB643400A - Improvements relating to pneumatic tyres : en
  • US2522703A - Utility plate : en
  • US2522990A - Method of making glass-to-metal seals : en
  • GB643384A - Scrubbing machines : en
  • US2522731A - Elongated coil time delay network : en
  • DEP0013228DA - Switch device composed of parts, especially for grooved rail switches : de en
  • GB643428A - Improvements in or relating to electrically operated apparatus for controlling temperatures : en
  • DE1613623U - SWITCH FOR VEHICLE HEADLIGHTS, IN PARTICULAR FOR SWIVELING HEADLIGHTS : de en
  • GB643566A - Improvements in and relating to photo-printing machines : en
  • DE1613524U - GOAL BALL GAME. : de en
  • US2522825A - Two-zone pump : en
  • USD160237S - Key chain : en
  • US2522571A - System of and machine for fabricating basket webs : en
  • US2522813A - Lumber stacking apparatus : en
  • DE800137C - Limit switch for diesel cranes with pneumatic control : de en
  • FR965779A - : fr
  • FR965886A - : fr
  • DE1613583U - TRANSPORT CART, IN PARTICULAR FOR BRICK ELECTRIC PURPOSES. : de en
  • GB643531A - Apparatus for determining earth strata characteristics : en
  • US2523045A - Record changer spindle : en
  • GB643563A - Improvements in or relating to toasting applicances : en
  • US2523059A - Overload supporting cap for electric machines : en
  • FR965721A - : fr
  • DE1613575U - PIPE AND HOSE CONNECTION. : de en
  • US2522972A - Knitting machine cylinder : en
  • DEP0021732DA - Transmission for tractor : de en
  • FR965712A - : fr
  • GB643616A - Improvements in and relating to the closing of bottles filled in the inverted position : en
  • DEP0044570DA - Delivery rate control in fuel injection pumps : de en
  • GB643545A - Improvements relating to mechanical seals for rotary shafts : en
  • FR965843A - : fr
  • US2522574A - Flow measuring device : en
  • US2522930A - Signaling system for drive-in theaters : en
  • US2523161A - Electrodeposition of nickel : en
  • DEP0045315DA - Tuning circuit for ultra-short waves : de en
  • GB643573A - Apparatus for radiation or reception of radio waves, and the elimination of static and radiated electrical interference : en
  • CA468281A - Yarn package supports : en fr
  • US2522856A - Removal of salt from sea water : en
  • DE1613581U - ADVERTISING CABINET WITH REFLECTIVE MIRRORS OR THE LIKE. : de en
  • CA468222A - Signal generators : en fr
  • FR965661A - : fr
  • US2522651A - Ice machine : en
  • US2522879A - Ground system : en
  • GB643560A - Improvements in the manufacture of cooking ovens : en
  • GB643365A - Improvements in or relating to the concentration of the carotenoid content of a fatty oil : en
  • GB643402A - Tear tape, the use and assembly thereof : en
  • GB643453A - Improvements in or relating to methods of manufacturing mouldings of synthetic resinmaterial suitable for high-tension insulation : en
  • FR965771A - : fr
  • GB643625A - Improvements relating to the production and treatment of yarns and filaments : en
  • US2523097A - Fire alarm system : en
  • GB643464A - Improvements in or relating to microphones : en
  • US2523116A - Control mechanism for circuit breakers : en
  • GB643350A - Improvements in a divisible paper web : en
  • DE1613410U - DEVICE FOR IGNITING FUEL IN DOMESTIC STOVES. : de en
  • DEN0000918MA - Process for the production of magnesite bricks : de en
  • DEP0008778DA - Process for making paper : de en
  • DE1613358U - DEVICE FOR THE DISPLAY OF LARGE ADVERTISING PICTURES AND THE LIKE. : de en
  • DK71486C - Method for grinding material consisting of substances of different hardness and density. : da en
  • DK71497C - Jack for setting two-part columns. : da en
  • GB643369A - Improvements in advertising means : en
  • AU148617B2 - Improvements in dispensers for medicinal andother powders : en
  • AU3570150A - Improvements in or relating toa device and method for removing the lining from poultry gizzards : en
  • AU143959B2 - Improvements in safety valves for pressure cookers andthe like : en
  • DEP0013674DA - Thermoelectric temperature measuring device : de en
  • DEP0020455DA - Process for the production of vacuum vessels, especially electrical discharge tubes, which are provided with an effective layer of substance that binds with gases. : de en
  • GB643355A - Improvements in or relating to methods of building and erecting structures, including buildings, hutments and the like : en
  • FR965815A - : fr
  • US2523117A - Electrical protective apparatus : en
  • US2523173A - Multiple television system : en
  • US2522687A - Manufacture of hydrocarbon halides : en
  • DE1613412U - MOBILE CHILDREN'S PLAYGRID. : de en
  • US2523002A - Ground fault neutralizer system : en
  • US2523192A - Safety valve : en
  • FR965766A - : fr
  • GB643571A - Improvements in the excitation of variable potential generators by means of a seriesdynamo : en
  • CA468166A - Purification of zinc oxide : en fr
  • DEP0045156DA - Heating device for de-icing and drying glass panes, in particular motor vehicle windows, by means of heating wire : de en
  • USD160221S - sinsley : en
  • AU149466B2 - Improvements in umbrellas, parasols orthe like : en
  • CA468140A - Methods of heatsealing and apparatus therefor : en fr
  • US2522510A - Panty girdle, trunk, or the like : en
  • US2522953A - Strip handling mechanism : en
  • US2523080A - Can drying apparatus : en
  • US2523205A - Trailer camp car : en
  • CA468199A - Clutch mechanism with double-acting clutching elements : en fr
  • USD160207S - Necklace or similar article : en
  • DEP0040814DA - Process for the production of detergents and washing auxiliaries containing fluorescent agents : de en
  • DE1613607U - WOOL UNWINDERS FOR THE HOUSEHOLD. : de en
  • GB643623A - Novel or improved stippling tool : en
  • CA468283A - Processes for insolubilizing protein fibres during their manufacture and fibres obtained by said processes : en fr
  • GB643497A - Improvements relating to loom shuttles : en
  • USD160236S - Textile fabric or similar article : en
  • DE1613610U - COMPENSATING BRAKE RODS ON LOCOMOTIVES. : de en
  • AU153222B2 - Stabilization of pesticidal compositions containing benzene hexachloride : en
  • AU3579050A - Improvements in or relating tothe production of meta-benzene disulphonic acid : en
  • US2522491A - Rubbery copolymer of butadiene and alpha-methyl 2, 4-dichlorostyrene : en
  • US2522736A - Parallel motion multiple spindle head : en
  • US2522900A - Cloth bleaching operation : en
  • DE1613592U - CHESS GAME. : de en
  • AU150600B2 - Improvements in inking mechanism for printing machines : en
  • CA468143A - Outboard motor units : en fr
  • CA468255A - Metal deactivators : en fr
  • DE1613426U - AUDIO FILM AMPLIFIER, ESPECIALLY CONTROL PANEL FOR AUDIO FILM AMPLIFIER. : de en
  • DE1613624U - DEVICE FOR AUTOMATICALLY SWITCHING OFF ROTATING WORK TOOLS ON AGRICULTURAL MACHINERY, IN PARTICULAR ON SINGLE-AXLE TRACTORS. : de en
  • FR965814A - : fr
  • CA468273A - Vapour-electric devices : en fr
  • US2523102A - Typographical machine : en
  • US2522573A - Electrical cutout : en
  • US2523061A - Cloth board for axminster looms : en
  • US2522569A - Preparation of cation active resins : en
  • US2522808A - Hook attachment for artificial bait : en
  • US2523194A - Gaseous fuel burner : en
  • DEP0039843DA - Phonetic carrier : de en
  • USD160215S - Schlossberg decorative reflector for christmas tree lights or similar article : en
  • CA468145A - Making paper containers greaseproof : en fr
  • US2522970A - Manufacture of glycol pectates and pectinates : en
  • USD160231S - Coin holder ob similar article : en
  • AU147419B2 - Improvements in anti-friction bearings : en
  • GB643421A - Improvements in or relating to nibbling punches and their holders : en
  • AU3583950A - Improvements relating to electrical protecting devices : en
  • GB643603A - Improvements in or relating to the manufacture of separators for electric accumulators : en
  • CA468158A - Control apparatus : en fr
  • USD160164S - Dish for corn on ear : en
  • FR965790A - : fr
  • DE1613482U - SHELF. : de en
  • CA468185A - Control circuits : en fr
  • AU3579250A - Process forthe preparation of phenols : en
  • CA468232A - Friction shock absorbing mechanism for railway draft riggings : en fr
  • FR965700A - : fr
  • AU153354B2 - Improvements in or relating to travelling cases, portmanteaus luggage trunks and like portable containers : en
  • AU3072849A - Improvement in covered buttons : en
  • US2522629A - Warp stop mechanism : en
  • USD160138S - Pistol grip spotlight or the like : en
  • GB643466A - Improvements in or relating to weighing scales : en
  • GB643509A - Improvements relating to electrically actuated wind screen wipers : en
  • FR965853A - : fr
  • DE1613571U - HINGED HOOK CLOSURE BROOCH. : de en
  • AU145991B2 - Improvements in or relating tothe treatment of continuous films of water-sensitive organic, nonfibrous materials : en
  • DEP0010995DA - Electropneumatic regulator : de en
  • GB643360A - Improvements in and relating to the synchronous operation of dynamo electric machines : en
  • DEP0004240BA - Balancing capacitor. : de en
  • GB643392A - Improvements in or relating to setting of the blank in machines for cutting bevel gears : en
  • DE1613441U - STRAP WITH REPLACEABLE SANDING PLATES. : de en
  • US2522677A - Vehicle sander : en
  • GB643567A - Mechanical toy : en
  • FR965839A - : fr
  • US2522634A - Poultry feeder : en
  • US2523163A - Latch for contactors : en
  • US2523235A - Vulcanizable cement composition : en
  • FR965732A - : fr
  • GB643404A - Improvements in or relating to centrifugal fans : en
  • GB643383A - Improvements in or relating to brakes for vehicle wheels and the like : en
  • DE1613416U - SEATING AREA FOR CLOSETS. : de en
  • FR965664A - : fr
  • FR965714A - : fr
  • US2523210A - Dolly coupler for automotive vehicles : en
  • USD160217S - Wheeled toy figure or the like : en
  • AU151194B2 - Process forthe preparation of phenols : en
  • US2522519A - Stabilized ammonium mahogany sulfonates : en
  • US2523238A - Ball bearing : en
  • US2522931A - Magazine and feed means for stapling machines : en
  • US2522561A - Collapsible wardrobe : en
  • US2523253A - Electrodeposition anode : en
  • FR965657A - : fr
  • GB643330A - Improvements in or relating to the half-tone reproduction of documents or the like : en
  • FR965702A - : fr
  • GB643387A - A method and device for propelling bodies through a surrounding fluid medium : en
  • US2522490A - Mineral oil compositions containing trithienyl-trithio-orthoformate : en
  • US2522601A - Generator protective system : en
  • US2522706A - Multiple-reflecting time-delay system : en
  • US2523185A - Fastener clip : en
  • GB643471A - Improvements in thermionic valve gating circuits : en
  • DE1613511U - DIRECTION INDICATORS FOR MOTORS AND BICYCLES. : de en
  • GB643608A - Improvements in hosiery suspenders : en
  • DEP0048228DA - Bar of soap : de en
  • FR965832A - : fr
  • US2522848A - Posthole boring machine : en
  • FR965842A - : fr
  • US2523105A - Variable compression engine : en
  • DEF0000889MA - Die casting process and device for implementation : de en
  • GB643336A - Improvements in or relating to apparatus for electrolytic investigation of solutions : en
  • GB643637A - Improvements in or relating to ballasts for use in the circuits of electric discharge lamps : en
  • FR965852A - : fr
  • US2523099A - Electric discharge tube comprising a directional electron beam : en
  • USD160175S - Johnson figurine : en
  • US2522730A - Refrigerator construction : en
  • FR965858A - : fr
  • GB643572A - Improvements in or relating to machinery guards : en
  • FR965864A - : fr
  • FR965748A - : fr
  • GB643325A - Improvements in or relating to photo-electric exposure meters : en
  • DE1613616U - TOTO TIP TEMPLATE. : de en
  • USD160204S - Link chain for a necklace or the like : en
  • FR965682A - : fr
  • FR965653A - : fr
  • US2523172A - Adjustment mechanism for hydraulic brakes : en
  • USD160142S - Choker or similar article : en
  • US2522833A - Handle for sewn valve bags : en
  • USD160200S - Earring or similar article : en
  • US2522518A - Stabilized ammonium mahogany sulfonates : en
  • US2522660A - Foldable holder for flashlight elements : en
  • US2522821A - Ladder bracket for scaffolds : en
  • US2522913A - Pressure reducing valve : en
  • US2523164A - Bottle candler : en
  • DK71499C - Disc changer for magasing gramophones. : da en
  • DE1613374U - PACKAGING CONTAINER FOR RAZOR BLADES. : de en
  • DE1613414U - CHEESE BOARD DRYING AND TRANSPORT RACK. : de en
  • US2522694A - Steering system : en
  • US2522548A - Method of making a phosphate gel and mold with phosphate gel binder : en
  • US2522811A - Sewing machine : en
  • US2523010A - Auxiliary power take-off for combustion chambers : en
  • USD160141S - Choker or similar article : en
  • FR965868A - : fr
  • US2522642A - Foldable table and seat assembly : en
  • CA468168A - Circuits and starters for electric discharge devices : en fr
  • CA468174A - Electric circuit interrupters : en fr
  • FR965793A - : fr
  • GB643511A - Improved portmanteau or like container : en
  • CA468259A - Self-winding and self-transporting reels : en fr
  • DE1613351U - SLIDE ROD FOR GAS METER SLIDE. : de en
  • DE1613536U - DRIVE DEVICE FOR ABORTED COASTERS. : de en
  • GB643379A - Process for the preparation of aluminium fluoride from fluosilicic acid : en
  • US2523056A - Shock-resistant metal-walled discharge device : en
  • DEV0000204MA - Motor vehicle with retractable side windows : de en
  • US2522512A - Preparation of synthetic lubricant : en
  • AU3573850A - Improvements in or relating to tensioning rollers for use in connection with textile and like yarns or fibres : en
  • US2522910A - Collapsible boat : en
  • US2523047A - Dynamoelectric machine field reversing system responsive to armature current : en
  • US2523136A - Picture frame : en
  • USD160185S - Expansible chain for a bracelet or similar article : en
  • CA468239A - Alpha-halogenated keto fatty compounds : en fr
  • US2523086A - Saw raker tooth gauge : en
  • FR965879A - : fr
  • FR965676A - : fr
  • DEP0010989DA - Compressed air controlled regulator : de en
  • DEP0037292DA - Machine for opening a tuft of tobacco leaves tied at the ends of their stems : de en
  • US2522675A - Ventilating means for electric motors : en
  • DE1613378U - PACK OF CIGARETTE WITH MATCHES. : de en
  • GB643370A - An improved carving fork : en
  • DEE0000185MA - Device for setting the pointer on ring scales : de en
  • DEM0003631MA - Cable excavator with scraper as an extraction device : de en
  • US2522823A - Automatic tuning of high-frequency electrical seaming apparatus : en
  • DEV0000929MA - Galvanic coating of metallic emitters : de en
  • DE1613423U - MIXING LID FOR GLASSES AND CUPS. : de en
  • FR965659A - : fr
  • GB643474A - Improvements in or relating to damping devices for aircraft rotors : en
  • DE1613504U - HEATING DEVICE FOR WATER COOLING OF COMBUSTION MACHINES. : de en
  • FR965896A - : fr
  • AU143506B2 - An improved clothes peg : en
  • DE1613562U - RAIL FOR BARREL WEIGHT SCALES. : de en
  • US2522570A - Draft gear : en
  • US2523019A - Cylinder etching machine : en
  • US2522682A - Method and apparatus for packaging loose, flowing commodities : en
  • US2523003A - Venetian blind structure : en
  • USD160181S - Decorative drapery supporting fixture : en
  • AU152204B2 - Signal actuated tuner control : en
  • DE1613434U - VALVE, ESPECIALLY HOSE VALVE. : de en
  • FR965871A - : fr
  • GB643630A - Improvements in and relating to planes : en
  • US2522508A - Device for assisting parturition of animals : en
  • AU3571250A - Improvements relating tonon-linear electrical control circuits : en
  • CA468127A - Automatic paint brushes : en fr
  • CA468197A - Processes and compositions for producing dyeable corrosion resistant surfaces on zinc and high zinc alloys : en fr
  • US2522827A - Furniture leg mounting clamp : en
  • CA468130A - Bottle carriers : en fr
  • US2522992A - Pin-setting machine : en
  • US2522868A - Packaging wrapper : en
  • US2522957A - Triangular signal generator : en
  • US2523014A - Hydraulic mower : en
  • US2522653A - Rudder structure : en
  • US2523055A - String bean grader : en
  • US2523195A - Tent : en
  • AU3570450A - New 5:5-disubstituted-4: 6-Diketohexahydropyrimidines : en
  • US2522532A - Diaper : en
  • DEP0042839DA - Bracket for device parts, e.g. B. Roller capacitors : de en
  • CA468149A - Stoma receivers : en fr
  • CA468241A - Copper-base alloys : en fr
  • AU3573450A - Improvements in coin collecting devices : en
  • DE1613356U - COUNTER FRAME. : de en
  • DE1613428U - LIGHTING DEVICE FOR IMAGERS. : de en
  • US2523159A - Pipe spinner : en
  • AU2991649A - Improved machine for reducing the diameter of candles andother articles : en
  • AU3573050A - Method for producing cementitious product from blast furnace slag : en
  • AU3005449A - An improved clothes peg : en
  • DE1613582U - FIRE DETECTOR OR RELEASE DEVICE FOR FIXED FIRE EXTINGUISHING SYSTEMS : de en
  • FR965782A - : fr
  • GB643444A - Improvements in or relating to steam engines for locomotives : en
  • FR965658A - : fr
  • GB643391A - Improvements in or relating to television and like receiving apparatus : en
  • US2522705A - Relay timing interrupter circuit : en
  • US2522866A - Die casting machine : en
  • US2523143A - Motor control system with dynamic braking : en
  • US2523256A - Automatic dial operator : en
  • FR965607A - : fr
  • CA468214A - Grips for golf clubs and the like : en fr
  • DE1613417U - DELICATE CLOTHES. : de en
  • DEO0000085MA - Dyeing machine for fiber material : de en
  • CA468213A - Gas purifying methods and apparatus : en fr
  • FR965799A - : fr
  • DEP0009123DA - Increasing the output power of radio receivers : de en
  • CA468180A - Selenium rectifiers : en fr
  • CA468230A - Cartons : en fr
  • DE1613446U - CLOSING DEVICE. : de en
  • USRE23268E - Fuel supply apparatus for internal-combustion engines : en
  • AU3582950A - Improvements in or relating to ball bearings : en
  • AU3002549A - Improvements relating to shear pin assemblies : en
  • AU149132B2 - Combustion chambers of gas turbine engines : en
  • DEP0044569DA - Sealing of fuel injection pumps : de en
  • US2522922A - Process of making a composite oil gas having approximately the characteristics of natural gas : en
  • DE1613608U - COUPLING FOR WASHERS. : de en
  • DE1613640U - GEAR DRIVE FOR LOOMS. : de en
  • US2523100A - Mineral oil composition and additive therefor : en
  • DE1613357U - FOOTBALL BETTING DIARY. : de en
  • DEP0042804DA - Method and closure for sealing paper bags and the like. : de en
  • US2522765A - Bath device having a nonskid floor surface : en
  • DE1613580U - MOBILE, ROTATING ADVERTISING PILLAR. : de en
  • DEP0025639DA - Process for the manufacture of a luminescent screen and electrical discharge tube comprising a screen comprising several layers. : de en
  • GB643440A - Improvements in or relating to electrically operated apparatus for controlling temperatures : en
  • DEP0044606DA - Process for improving the performance of sifting and sorting devices : de en
  • GB643450A - Improvement in insecticidal compositions : en
  • US2522580A - Cellulose esters : en
  • FR965831A - : fr
  • AU154531B2 - Non-Dusting rubber chemical compositions and method of making same : en
  • DE1613371U - RECTOSCOPE. : de en
  • FR965694A - : fr
  • US2522749A - Self-aligning hone or reamer drive for fitting piston pins : en
  • US2523222A - Frequency modulation system : en
  • CA468135A - Cold cathode or neon tube series assemblies : en fr
  • CA468195A - Polyazo-dyestuffs : en fr
  • DE1613395U - PROTECTIVE BOOTS FOR BIKE AND MOTORCYCLE RIDERS. : de en
  • DE1613544U - CYLINDRICAL, PERFORATED CROSS REEL. : de en
  • DE1613621U - RUBBER ROLLER. : de en
  • US2522689A - Method for making shoulder pads : en
  • US2522747A - Press : en
  • CA468122A - Production of ornamented embossed articles : en fr
  • USD160155S - Combined bracelet and cosmetic containers : en
  • US2522720A - All relay system in which local called telephone line is fed talking battery from connector or repeater : en
  • US2523027A - Method and apparatus for effecting electric power transformation : en
  • DE800123C - Gas burner with upright adjustable gas nozzle, which is arranged under the removable burner head : de en
  • CA468191A - Electrolytic tin plating baths and addition agents therefor : en fr
  • US2522684A - Hose securing means : en
  • US2522716A - Journal lubricator contact device : en
  • DEV0000547MA - Motor vehicle for small and medium payloads : de en
  • US2522598A - Folding paper box construction : en
  • US2522796A - Pasteurizing system : en
  • US2522540A - Straight pull brake lever assembly : en
  • US2522503A - Disengageable belt drive : en
  • US2522769A - Nail extracting machine : en
  • FR965877A - : fr
  • DE1613385U - GAME OF LUCK. : de en
  • AU3584650A - Apparatus for manufacturing cheese andthe like : en
  • AU3700850A - Wood-fibre cigarette paper and process for manufacturing same : en
  • US2522593A - Mold for cementitious material : en
  • DE1613404U - DEVICE FOR STYLING HAIR. : de en
  • DE1613493U - CLOTHING HANGER WITH CLAMPING BAR FOR PANTS OR THE LIKE. : de en
  • DE1613496U - PIVOTING AND SLIDING LIFTING DEVICE. : de en
  • DEP0049856DA - omnibus : de en
  • FR965878A - : fr
  • DE1613509U - TRANSPORT CART. : de en
  • DE1613541U - ARRANGEMENT OF AN EYE FOR THE RETAINING RODS ON MEN'S SHIRT COLLAR. : de en
  • DE1613609U - TRANSPORTABLE COLD CELL. : de en
  • DEN0000582MA - Switching element arrangement, especially for low and high frequency tube circuits : de en
  • FR965884A - : fr
  • GB643524A - Improvements in or relating to electric signalling systems : en
  • GB643536A - Lubricating compositions : en
  • US2522605A - Process for extraction of alumina from aluminous ores : en
  • DE1613605U - SPOON PLATE. : de en
  • DEP0045505DA - Process for the production of sheets and molded parts from thermoplastics : de en
  • DEP0049685DA - Transport device for large piece goods, especially for rail transport containers : de en
  • GB643525A - Improvements in reduction gears for remote control systems : en
  • DEP0043325DA - Closure for bags made of paper and the like, and method and device for closing the same : de en
  • FR965717A - : fr
  • USD160139S - Typewriter : en
  • USD160174S - Christmas ornament or a similar article : en
  • FR965757A - : fr
  • GB643517A - Aryl-substituted alkanes : en
  • FR965762A - : fr
  • GB643492A - Improvements in, or relating to, combined pressure regulating and safety valves for storage water heaters : en
  • DEP0036232DA - Oil feed for the control of the impeller blades, especially of Kaplan turbines : de en
  • DE1613558U - REGISTRATION DEVICE FOR THE RECORDING OF MEASURED VALUES. : de en
  • AU151285B2 - Improvements in or relating to visual flying aid : en
  • GB643439A - Improvement in parachute harness : en
  • GB643530A - Multistage supercharger for internal combustion engines : en
  • US2522679A - Method of producing titanium alloys : en
  • USD160188S - Lustig etal motion-picture camera : en
  • CA468265A - Methods of purifying gases : en fr
  • FR965892A - : fr
  • GB643521A - Improvements relating to radiolocation apparatus : en
  • CA468274A - Road construction : en fr
  • DEP0041020DA - Gyroscope : de en
  • FR965808A - : fr
  • FR965885A - : fr
  • US2522798A - Method of growing bean sprouts : en
  • AU3578650A - Improvement in color television : en
  • DE1613440U - REAR MIRROR COVER FOR VEHICLES. : de en
  • GB643381A - Improvements in or relating to apparatus for determining the maintenance of or departure from a predetermined relationship between two variables : en
  • FR965891A - : fr
  • US2523078A - Governing mechanism for multistage elastic fluid turbines : en
  • US2523246A - Folding box : en
  • GB643356A - Facsimile recording scanner having means for distributing wear of a linear electrode : en
  • AU3575750A - Haircutters : en
  • CA468201A - Rotary fluid seals with "o" rings : en fr
  • US2522978A - Bottle holder and carrier : en
  • CA468193A - Formaldehyde-aromatic acid resins : en fr
  • GB643420A - Improvements in automatic cut-out switches for electric heaters : en
  • GB643612A - Improvements in or relating to a mechanism for transfer of work pieces : en
  • GB643484A - Improvements in or relating to gas turbine power plants : en
  • DE1613456U - WEKKER CLOCK. : de en
  • GB643470A - Process and apparatus for mixing flowable materials : en
  • DEL0001725MA - Process for the hydraulic impregnation of wooden poles that have already been placed in the ground : de en
  • US2522844A - Combined bushing and anchor for electric wires : en
  • AU146853B1 - Improvements in or relating toa method of and apparatus for cutting lengths froma web of paper, cardboard or similar material : en
  • DE800133C - Heating furnace for blocks : de en
  • DEP0042289DA - Rubber-sprung wheel, in particular for rail vehicles : de en
  • US2522887A - Vehicle operator's leg support : en
  • US2523127A - Antioxidant : en
  • US2523140A - Arc box holding spring : en
  • US2522690A - Apparatus for making shoulder pads : en
  • CA468150A - Methods for providing plastic articles with inlays : en fr
  • US2522964A - Hinged closure and fastener therefor : en
  • US2523051A - Regulated oscillator : en
  • US2522806A - Apparatus for cleaning textiles : en
  • US2523190A - Electrodeposition of nickel from an acid bath : en
  • CA468146A - Foot cushions : en fr
  • AU149037B2 - New 5:5-disubstituted-4: 6-Diketohexahydropyrimidines : en
  • US2522606A - Pickpocket trap : en
  • AU2995549A - Improvements in conveyors and elevators : en
  • US2522784A - Method of and means for printing and punching continuous webs : en
  • GB643627A - Improvements in or relating to electric socket connections : en
  • FR965899A - : fr
  • AU145227B2 - Improvements in or relating to engineers bench vyces having twin screws and open centres : en
  • AU147462B2 - Improvements in or relating to vacuum jacketed flasks : en
  • US2523257A - Rotatable target for pin ball game apparatus : en
  • CA468169A - Reactance tube circuits : en fr
  • CA468268A - Air directors for furnaces : en fr
  • US2522686A - Luggage handling apparatus for railway cars : en
  • US2522846A - Multichannel carrier telephone system providing for music transmission at carrier frequencies : en
  • AU3065449A - Improvements in safety valves for pressure cookers andthe like : en
  • AU3583250A - A method of and gas filter for removing suspended particles froma gas : en
  • US2522952A - Tobacco container : en
  • US2522494A - Hose clamp : en
  • USD160195S - Mueller alphabet for forming monograms or the like : en
  • US2522907A - Socket for radio tubes : en
  • CA468269A - Coating machines : en fr
  • CA468142A - Self service refrigerated cases : en fr
  • AU3578850A - Improvements in or relating toa method of and apparatus for cutting lengths froma web of paper, cardboard or similar material : en
  • DE1613491U - MIXING CUP. : de en
  • US2522880A - Indicating system for radar direction finders : en
  • AU3587050A - Improvements in or relating to travelling cases, portmanteaus luggage trunks and like portable containers : en
  • US2522912A - Conveyer for bottle-washing machines : en
  • US2523181A - Pressure means for handkerchief machines : en
  • US2522611A - Brake spring tool : en
  • US2522714A - Electromagnetic relay and armature therefor : en
  • US2522804A - Combined photo copying and drying machine : en
  • US2523114A - Methoxy dicyclopentadiene mercuric chloride for controlling parasites : en
  • US2522791A - Hitch pintle hook : en
  • US2522814A - Buck rake and stacker : en
  • US2523258A - Continuous feed tumbling mill : en
  • FR965690A - : fr
  • GB643447A - Process and device for obtaining stereoscopic drawings : en
  • FR965795A - : fr
  • GB643472A - Improvements in or relating to process and machine for packing tablets and similar articles : en
  • FR965679A - : fr
  • FR965680A - : fr
  • DE1613630U - TELESCOPIC FRONT FORK FOR DRIVE AND MOTORCYCLES. : de en
  • DE800164C - Tilting device for rear dump trucks, especially garbage trucks : de en
  • DEK0001743MA - Production of gypsum slag cement : de en
  • GB643460A - Improvements in or relating to hydraulic jacks : en
  • FR965668A - : fr
  • GB643407A - Improvements in and relating to the chassis of perambulators and similar light vehicles : en
  • DE1613588U - DOOR LOCK MTI BY LOCKING SECURED CHANGE. : de en
  • GB643537A - Control of dynamo electric machines : en
  • DE1613360U - SALES CASSETTE FOR COFFEE WITH INSERT PACK. : de en
  • DE1613499U - CALIPER WITH CLAMPING SPRING. : de en
  • FR965825A - : fr
  • DEB0000979MA - Rail wheel for railway vehicles : de en
  • FR965827A - : fr
  • DE1613529U - FRESH HOLD PACK FOR SMOKING TOBACCO. : de en
  • US2523085A - Motor control system : en
  • DEP0024649DA - pen : de en
  • US2522635A - Hog feeder : en
  • FR965713A - : fr
  • GB643434A - Improvements in or relating to electrical measuring apparatus : en
  • DE800127C - Pre-gripper for sheet-fed printing machines : de en
  • DK71504C - Device for swimming or rescue equipment. : da en
  • GB643406A - Improvements relating to cloth inspection machines : en
  • CA468159A - Alpha, beta-unsaturated guanamines : en fr
  • US2522524A - Method of making sealing glasses : en
  • US2523091A - Oil-water separator for wells : en
  • GB643585A - Improvements in or relating to valves : en
  • DE1613420U - LOCKING DEVICE FOR EXTENSION LADDERS OR THE LIKE. : de en
  • DE1613362U - ADVERTISING AREA WITH THREE CHANGING IMAGE. : de en
  • GB643329A - A ready-to-eat cereal food and process of making the same : en
  • AU146440B2 - Improvements in or relating to apparatus for photographic contact-printing : en
  • CA468278A - Electronic governing apparatus for electric machinery : en fr
  • US2522842A - Tubular bandage : en
  • US2522937A - Solder flux : en
  • GB643535A - Manufacture of new tetrakisazo-dyestuffs : en
  • US2522515A - Shoe with sectional outsole and flexible insole : en
  • DE1613563U - BARREL WEIGHTS FOR SCALES. : de en
  • DE1613584U - HEADLIGHT AND SUN PROTECTIVE VISOR FOR VEHICLES. : de en
  • US2523231A - Mechanism for transforming continuous rotary motion into reciprocating motion : en
  • DE1613522U - MOTOR VEHICLE QUARTET. : de en
  • AU3584750A - Control of gas turbine engines : en
  • FR965850A - : fr
  • GB643513A - Improvements in bull staffs : en
  • FR965753A - : fr
  • GB643552A - Improvements relating to rotational viscometers : en
  • GB643361A - Improvements in peat cutting machines : en
  • US2522905A - Evaporator : en
  • DE1613402U - PLATE BOARD. : de en
  • GB643629A - Improvements in or relating to roll-holders : en
  • FR965862A - : fr
  • DE1613468U - WATERPROOF ZIPPER. : de en
  • DE800161C - Electrically operated model vehicle track : de en
  • DEM0000063MA - Machine parts exposed to sliding friction, in particular internal combustion engine cylinders and bearing shells made from cast light metal : de en
  • DE1613523U - FLOATING ROCKING WHEEL. : de en
  • DEP0048346DA - Tug with attached winch : de en
  • DEV0000023MA - Fluid brake with brake piston located in a brake cylinder to regulate the switching speed of electrical circuit breakers : de en
  • DE1613419U - SEEER FOR HAND USE. : de en
  • FR965769A - : fr
  • GB643581A - Improvements in or relating to a friction clutch : en
  • DE1613549U - WELD PROTECTION SHIELD WITH SLIDING WINDOW. : de en
  • DES0001808MA - Press with rotating press table : de en
  • FR965798A - : fr
  • GB643494A - Improvements relating to the formation of metallic films by thermal evaporation : en
  • DEP0003721BA - Display mechanism for meters, in particular for liquid meters : de en
  • US2522695A - Machine tool guide : en
  • GB643527A - Process and apparatus for the production of polymeric materials : en
  • FR965777A - : fr
  • FR965801A - : fr
  • GB643382A - Improvements in physiologically active substances : en
  • DE1613606U - ADJUSTABLE SHOULDER BAR FOR MUFFLER DOLLS. : de en
  • FR965733A - : fr
  • DE1613359U - EXHIBITION AND SALES CONTAINERS. : de en
  • DEJ0000556MA - Electric immersion heater : de en
  • GB643371A - Improvements in and relating to keying control systems for oscillators : en
  • GB643593A - Improvements in and relating to devices for securing cap members to the end of fractionating tower riser tubes or like tubular members : en
  • US2523204A - Colloidal silicate emulsifying composition : en
  • DE800138C - Assembly crane for easy installation and removal of the machine parts of slewing cranes : de en
  • AU3571150A - Improvements in or relating to frame scanning circuits for television apparatus : en
  • US2522633A - Pump : en
  • DE1613387U - TWISTING CAROUSEL. : de en
  • GB643516A - Improved method of and apparatus for forwarding filamentary material : en
  • DE1613574U - COLD PROTECTION MAT. : de en
  • US2522874A - Circuit failure indicator for receiving telegraphs : en
  • US2522727A - Control device for the automatic recording of telephone conversations : en
  • GB643399A - An improved portable screen assembly for cinematographic projection : en
  • US2522652A - Dispensing pump apparatus : en
  • FR965880A - : fr
  • DE800126C - Positioning marker attached to the pre-gripper arm of a two-speed high-speed press : de en
  • FR965872A - : fr
  • GB643344A - Improvements in and relating to domestic fires : en
  • GB643592A - Improvements in the mounting of fans driven by the rotation of vehicle wheels : en
  • AU3570350A - Stabilization of pesticidal compositions containing benzene hexachloride : en
  • DEP0047300DA - Process for encapsulating electrical capacitors with thermoplastics. : de en
  • US2522707A - Composition for and method of coating concrete structures : en
  • US2522666A - Reacting a chrome-tanned hide first with a sulfonic acid syntan and then with methylol-melamine : en
  • AU3572550A - Building blocks : en
  • FR965784A - : fr
  • US2522582A - Needle driving apparatus for sewing machines : en
  • US2523220A - Paste applying device : en
  • US2523039A - Dual pressure-responsive safety device for prime movers : en
  • USD160229S - Vending machine : en
  • FR965817A - : fr
  • DEP0054689DA - Method and device for filling with carbon dioxide in a bottle filling machine : de en
  • US2522943A - Spring mattress : en
  • US2523126A - Apparatus for countercurrent contact of fluid materials : en
  • US2522523A - Graded glass seal : en
  • US2522816A - Method of warping : en
  • FR965695A - : fr
  • FR965847A - : fr
  • GB643601A - Devices for the transmission of electro-magnetic waves by means of wave guides : en
  • DK71490C - Electric discharge device with glass container. : da en
  • DK71491C - Electric discharge tube with indirect heated cathode. : da en
  • FR965715A - : fr
  • DE1613483U - NIGHT BOX FOR HOSPITAL. : de en
  • US2522726A - Control device for the automatic recording of telephone conversations : en
  • USD160226S - Combination towel storage, dispens- ing, and disposal cabinet : en
  • GB643409A - Improvements in and relating to apparatus for cutting hedges : en
  • US2523035A - Side dump trailer : en
  • DEG0000691MA - Method and device for driving a tunnel, a mine section or the like. : de en
  • US2522933A - Trip movement for watchmen's patrol boxes : en
  • US2522955A - Means for heating hollow propeller blades : en
  • DE1613538U - PARALLEL COLLETS. : de en
  • USD160192S - Infant s bottleholder or similar article : en
  • DE1613552U - FOLDABLE ELEVATOR. : de en
  • DED0000108MA - Method for steepening the voltage curve in current surge generators : de en
  • GB643323A - Improvements relating to glass-to-metal seals : en
  • GB643395A - Machine for the injection-treatment of soils and sub-soils : en
  • GB643543A - Improvements in or relating to an electric system for use in detecting electric lampfailure in a circuit : en
  • DEP0011257DA - Method and device for the regeneration of ion exchangers : de en
  • DE800132C - Melt bath for carburizing and decarburization-free heat treatment of steels : de en
  • GB643495A - Means for indicating or preventing overheating of the mixture of air and oil vapours in an air compressor : en
  • US2523174A - Heat exchanger : en
  • USD160153S - Carpet ok similar article : en
  • CA468209A - Electric powder controls : en fr
  • DE1613471U - TUBE FILLED WITH PASTE-SHAPED TOILET SOAP. : de en
  • US2522899A - Foot measuring device for adults' and children's feet : en
  • US2522831A - Antibiotic products : en
  • USD160186S - Lilja carafe : en
  • AU148662B2 - Improvements in or relating to apparatus for comparing numbers : en
  • US2522783A - Hydraulic pump and circuit : en
  • CA468258A - Corrosion protective compositions : en fr
  • DE1613579U - ENVELOPE. : de en
  • DK71506C - Hinge for doors in trams, omnibuses and similar vehicles. : da en
  • GB643363A - Improvements in or relating to electrostatic dust precipitation : en
  • DE1613521U - ANGEL SOCIETY GAME. : de en
  • GB643348A - Improvements in or relating to plastic composition : en
  • US2522936A - Apparatus for fluffing asbestos : en
  • DE1613531U - Plastic ampoule container : de en
  • GB643454A - Improvements in or relating to methods for purifying town gas : en
  • GB643522A - An improved device for protecting three-phase motors against damages caused by failure of one phase or by heavily unbalanced loads : en
  • GB643602A - Improvements in electric circuit arrangements and fittings for high-tension electricdischarge lamps : en
  • DE1613390U - INDEPENDENT CLAMPING CLAW. : de en
  • DE1613465U - BAG IN BRUSH. : de en
  • DE1613542U - TABLE FOR CUTTING MACHINES, IN PARTICULAR WITH ENDLESS TAPE KNIFE. : de en
  • US2522835A - Brake holding device : en
  • US2522945A - Apparatus for jet propulsion through water by combustion of carbureted fuel : en
  • US2522995A - Chimney cap : en
  • US2522544A - Fabric tester : en
  • US2522658A - Receptacle support : en
  • US2522836A - Electron discharge device and associated cavity resonator circuit : en
  • FR965775A - : fr
  • CA468164A - Processes and apparatus for making stuffed products : en fr
  • US2523218A - Insecticide composition comprising hexaethyl tetraphosphate and di(4-chlorophenoxy)-methane : en
  • US2522713A - Small mica assembly : en
  • GB643334A - Method for making phosphonic acids or derivatives of phosphonic acids and products thereof : en
  • DEG0000689MA - Procedure for taking and examining rock samples : de en
  • AU3577350A - Process of producing 4-(N-phenyl-N-bezyl)-amino-l-alkyl-piperidines and their derivatives substituted in the aromatic radicals : en
  • DE1613397U - CIRCULAR BAND FOR TROUSERS AND SKIRT. : de en
  • US2523155A - Glass-to-metal sealing : en
  • CA468235A - Control apparatus : en fr
  • FR965830A - : fr
  • FR965893A - : fr
  • US2523038A - Venetian blind : en
  • DE1613352U - BALL JOINT IN GAS METERS. : de en
  • GB643635A - Improvements in and relating to dress-guards or wheel-guards for a vehicle, such as a bicycle, a motor-vehicle and the like : en
  • GB643618A - Pumping unit : en
  • CA468227A - Electrodeposition of metals and alloys : en fr
  • GB643498A - Improvements in or relating to a supplementary fuel for an internal combustion engine : en
  • DEP0021362DA - Device for clamping walls and the like. : de en
  • US2522527A - Spinning gun for the production of filaments and method of making nonwoven fabrics : en
  • GB643413A - Improvements in or relating to adhesive-treated crepe paper and methods of making the same : en
  • DE1613590U - FLAP CLOSURE. : de en
  • GB643349A - Improvements in or relating to automatic weaving looms provided with four wefts and with shuttle change mechanism : en
  • US2522688A - Shoulder pad : en
  • US2523094A - Ignitron inverter : en
  • US2523209A - Method of and means for the modulation of ultrashort waves : en
  • USD160167S - Guilfoil, jr container for candles : en
  • US2522502A - Filter : en
  • USD160161S - Child s crayon and scissors holder : en
  • US2522723A - Chromometer : en
  • CA468242A - Burner apparatus and methods of effecting diffusion combustion : en fr
  • CA468204A - Beet harvesters : en fr
  • DE1613620U - DEVICE FOR CONNECTING AN ACCELERATION PUMP TO THE CARBURETTOR OF COMBUSTION MACHINES. : de en
  • CA468181A - Combined fixtures and cases for radiant energy devices : en fr
  • DEP0037737DA - Device for continuous leaching and washing of liquid and solid substances in countercurrent : de en
  • US2523008A - Turbine starting and control apparatus : en
  • USD160156S - Powder box ob the like : en
  • US2522770A - Dispensing machine : en
  • US2522799A - Chain saw sharpener : en
  • DEM0002294MA - Process for producing firmly adhering aluminum coatings on metal objects, in particular on objects made of iron or steel : de en
  • CA468245A - Variometers with air dielectric : en fr
  • US2522987A - Photoelectric cell structure incorporating a lens : en
  • US2522596A - Altitude switch : en
  • US2522699A - Actuating means for photographic shutters : en
  • US2522722A - Filament reinforcing means for rubber articles : en
  • CA468186A - Resin products : en fr
  • US2522538A - Bronze pigment and method of making the same : en
  • AU147065B2 - Improvements relating to the discharge discrete material from vehicles and the like : en
  • CA468215A - Tractor steering gears : en fr
  • US2522772A - Container : en
  • CA468121A - Thread cutting apparatus : en fr
  • CA468134A - Combined lathe-tool holders and work stabilizers : en fr
  • CA468198A - Clutch structures : en fr
  • US2522563A - Standing wave detector : en
  • FR965780A - : fr
  • FR965840A - : fr
  • US2522754A - Net holder for games : en
  • US2522854A - 5, 6-dimethylbenzimidazole and acid salts thereof : en
  • US2522904A - Filter : en
  • CA468252A - Polyvinyl acetate : en fr
  • DEP0038315DA - Process for the deacidification of hydrocarbon oils and fatty acid glycerides : de en
  • DK71507C - Folding knife. : da en
  • CA468200A - Clutch mechanism : en fr
  • AU3580150A - Improvements in aircraft : en
  • DEG0000906MA - Superposition receiver for ultrashort waves : de en
  • AU145578B2 - Improvements relating to shear pin assemblies : en
  • US2522617A - Paste and water dispensing brush : en
  • US2523066A - Holding and pressing device for collapsible tubes : en
  • FR965755A - : fr
  • AU145677B2 - Haircutters : en
  • DE1613644U - HEATABLE DRYING DEVICE FOR LAUNDRY OR THE LIKE, ESPECIALLY FOR HOUSEHOLDS. : de en
  • US2522654A - Trolley for monorail systems : en
  • US2522896A - Merchandise dispensing device : en
  • US2523234A - Process for the printing of plastics : en
  • USD160205S - Link chain for a necklace or the like : en
  • US2522753A - Electric blanket control : en
  • DK71498C - Pendulum weight with two weight bowls. : da en
  • GB643441A - Improvements in the speed control of electric motors : en
  • FR965718A - : fr
  • GR12609B - CHEMICAL DISHWASHER FOR CLEANING PAINTINGS AND POLISHING VARIOUS METAL HOUSEHOLD ITEMS. : el en
  • DE1613627U - FOOTBOARD FOR FOOTBOARDS AND MATS FOR FIXING ON FOOTBOARDS. : de en
  • FR965698A - : fr
  • FR965802A - : fr
  • GB643326A - Improvements in or relating to a process for vapor phase hydrogenation of the saturated compounds : en
  • FR965829A - : fr
  • GB643462A - Improvements in and relating to two-speed rams for hydraulic machinery : en
  • FR965854A - : fr
  • GB643347A - Super-regenerative wave-signal translating system : en
  • DE1613567U - DEVICE FOR PAYING OUT CORRELATIONS BY MECHANICAL WAYS. : de en
  • AU147918B2 - Method and apparatus for pyrolyzing reactants : en
  • US2522982A - Method of making ceramic granules : en
  • US2522906A - Christmas tree vibrator : en
  • CA468208A - Methods of edge preparation of metal members and apparatus therefor : en fr
  • US2523120A - Motor control system : en
  • CA468182A - Control systems : en fr
  • US2523221A - Heel protector : en
  • US2523239A - Fastening device : en
  • USD160210S - Sewing machine needle threading device : en
  • US2522489A - Trithienyl-trithio-orthoformate : en
  • US2522542A - Heavy current resistor : en
  • USD160211S - Game board : en
  • US2522575A - Forging aluminum alloy : en
  • US2522614A - Electric elevator : en
  • AU147955B2 - Improvements in or relating to electric accumulators : en
  • AU3579550A - Improvements in umbrellas, parasols orthe like : en
  • DE1613467U - BATHING BRUSH MADE OF RUBBER OR RUBBER SUBSTITUTES. : de en
  • CA468219A - Footwear splash guards : en fr
  • DE800142C - Device for winding up and down supports, masts, booms of hoists o. : de en
  • US2522766A - Process for manufacturing dense shaped carbon articles : en
  • DE1613589U - KEY RING. : de en
  • US2522961A - Sealed container : en
  • US2522822A - Disposable vaginal diaphragm : en
  • USD160191S - Thermostat tester : en
  • CA468141A - Bridges for stringed instruments : en fr
  • CA468229A - Electrical transformers and primary winding thereof : en fr
  • CA468223A - Dehydrating apparatus : en fr
  • US2523148A - Phase balance protective relay system : en
  • US2522739A - Correcting device for telegraph signals : en
  • US2522776A - Process of rendering synthetic rubber tacky : en
  • CA468238A - Storage battery materials and processes for preparing same : en fr
  • CA468261A - Hinge construction for toilet seats : en fr
  • USD160146S - Knockdown miniature opensided playhouse or the like : en
  • US2523032A - Tuning mechanism : en
  • US2523208A - Seeding apparatus : en
  • US2522743A - Fuel mixing device : en
  • US2522669A - Synthetic lubricants from normal aliphatic mercaptans and aliphatic ketones : en
  • US2522968A - High-boiling fluorocarbons : en
  • GB643419A - Improvements in false ceilings for buildings : en
  • GB643565A - Clamps : en
  • US2522543A - Rammer : en
  • US2522672A - Disconnector blade terminal : en
  • US2522750A - Method for preparing carbon brushes for electrotechnical purpose : en
  • CA468179A - Electronic devices : en fr
  • US2523024A - Peanut and grass harvester : en
  • CA468251A - Crotonic acid manufacture : en fr
  • AU153682B2 - Improvements in or relating to frame scanning circuits for television apparatus : en
  • USPP980P - anefierson : en
  • AU150921B2 - Apparatus for manufacturing cheese andthe like : en
  • AU152323B2 - Improvements in signal-seeking tuners having voltage control systems : en
  • DE1613634U - BUTTON FASTENING, IN PARTICULAR FOR SHOE BUTTONS. : de en
  • US2522566A - Ethers derived from hexafluorobutyne-2 : en
  • US2522667A - Fog dispelling device : en
  • US2523119A - Pigment and method of producing same : en
  • DE1613353U - MICROSCOPE TABLE WITH REMOVABLE OBJECT HOLDER. : de en
  • US2523232A - Truss : en
  • US2522616A - Boat trailer attachment : en
  • US2522958A - Dynamic balancing : en
  • DEM0002895MA - Float valve for waste cisterns or the like. : de en
  • DEP0054796DA - Load weight indicator for suspended vehicles : de en
  • GB643376A - Improvements in shuttles for looms for weaving : en
  • GR12604B - IMPROVEMENTS IN OR IN RELATION TO CONSTRUCTION (STRUCTURES) OF REINFORCED CONCRETE. : el en
  • FR965656A - : fr
  • US2522637A - Clearance indicator for automobiles : en
  • USD160162S - Girdle or the like : en
  • DE1613614U - MULTI-PURPOSE HEADGEAR. : de en
  • US2522997A - Phonograph pickup arm : en
  • US2522576A - Ore roasting : en
  • US2523187A - Esters of 2, 4-dichlorophenoxy-acetic acid : en
  • DE1613369U - ELECTRICALLY DRIVEN POLISHING DEVICE FOR POLISHING WOOD OR THE LIKE. WITH A POLISHING PAD. : de en
  • FR965883A - : fr
  • GB643445A - Improvements in and relating to arc lamps and circuits therefor : en
  • GR12608B - METHOD AND DEVICE FOR THE LIFTING OF LIQUIDS, INCREASED SPECIFIC WEIGHT. : el en
  • AU151922B2 - Centrifugal basket strip linings : en
  • DE1613556U - PARTIAL CIRCLE. : de en
  • US2523026A - Alumina-based phosphor : en
  • CA468162A - Recovery of precious metal values by cyanidation : en fr
  • US2522623A - Portable refrigerator : en
  • US2522888A - Reciprocating gutter hoe conveyer : en
  • US2523123A - Paper dispenser latching means : en
  • US2523230A - Rotary hook mechanism of sewing machines : en
  • US2522664A - Electric bell with momentum action gong striker : en
  • US2523104A - Ventilating attachment for vehicles : en
  • DEP0047394DA - Device for the power supply of points, signals, track circuits, etc. : de en
  • FR965819A - : fr
  • GB643408A - Improvements relating to mixing valves : en
  • US2522759A - Adjustable bed : en
  • USD160222S - Water closet : en
  • GB643362A - Improvements in evaporators of domestic type absorption refrigerators : en
  • US2522619A - Extraction of oxygenated compounds : en
  • US2522861A - Transmit-receive device : en
  • US2523184A - Seam detector : en
  • US2523158A - Door knocker : en
  • DEST000603MA - Valve control with separate suspension of valve and valve tappet : de en
  • FR965845A - : fr
  • CA468206A - Lawn rakes : en fr
  • CA468260A - Telephone instruments : en fr
  • AU2992649A - Improvements inthe production of cartons : en
  • US2522849A - Aircraft emergency exit system : en
  • US2523109A - Typographical distributing machine : en
  • US2522520A - Control system for thyratrons : en
  • US2522857A - Production of creped foil : en
  • US2523079A - Child's trunks : en
  • DE1613488U - EQUIPMENT FOR COOKING POTS. : de en
  • DE800136C - Process for making glass : de en
  • GB643339A - Improvements in and relating to building structures : en
  • DE1613596U - RUNNING ROCKING HORSE. : de en
  • GB643605A - Improvements in and relating to high frequency dielectric heating : en
  • USD160234S - Merchandise display stand or similar article : en
  • US2522620A - Sectional display box : en
  • US2522919A - Facsimile phasing system : en
  • US2522676A - Dehydrogenation of alcohols with sulfur : en
  • US2522744A - Scooter : en
  • US2523112A - Control system for switch devices : en
  • US2522553A - Fountain pen : en
  • US2522998A - Mutual inductance type frequency meter : en
  • USD160202S - Brooch or similar article : en
  • DE1613474U - COMBINED MACHINE FOR GROWING AND BEING. : de en
  • GB643465A - Improvements relating to loudspeakers : en
  • US2522885A - Drop box picker : en
  • US2523142A - Control system : en
  • AU3575850A - Improvements in or relating to continuous vulcanizing apparatus and method for increasing the vulcanizing capacity ofa vulcanizing process : en
  • AU3570250A - Light sensitive silver halide emulsions, multilayer photographic elements, colour corrected photographic records and process for making colour corrected photographic records : en
  • AU3055049A - Improvements in or relating to windmills : en
  • USD160232S - Combined bobby pin and perfume holder : en
  • US2522872A - Device for controlling the path of travel of electrons in cathoderay tubes : en
  • US2523215A - Battery master switch : en
  • CA468192A - Ester resins of dimethylol butanol and resin acids : en fr
  • AU3570050A - Improvements in or relating to bobbin strippers : en
  • AU147122B2 - Control of propeller-driving gas turbine engines : en
  • CA468244A - Coated welding rods : en fr
  • CA468136A - Series connections for cold cathode or neon tubes : en fr
  • AU3573750A - Improvements In or relating to warp selecting and separating apparatus : en
  • DE1613548U - BLACKHEAD REMOVER. : de en
  • FR965678A - : fr
  • FR965836A - : fr
  • FR965797A - : fr
  • AU3579850A - Improvements in or relating to carbide-tipped tools : en
  • DE1613515U - BEVEL GEAR REVERSING GEAR. : de en
  • DE1613375U - PERFORATED LEATHER STRAP FOR WATCHES. : de en
  • DE1613503U - FEED BELL WITH MOVABLE APPROACH TO MEISEN. : de en
  • FR965828A - : fr
  • GB643554A - Improvements in or relating to high frequency induction heating equipment : en
  • AU3583150A - A method of and gas filter for removing suspended particles froma gas : en
  • CA17833S - Pouring attachment for containers of liquids and other substances : en
  • US2522624A - Fishing rod handle : en
  • GB643333A - Improvements in or relating to suspension systems for vehicles : en
  • AU148954B2 - Laminated structure of polyethylene and rubber and method of manufacturing thesame : en
  • CA468138A - Electric fence insulators : en fr
  • FR965841A - : fr
  • US2523050A - Method and apparatus used in : en
  • US2523110A - Arc furnace regulating system : en
  • AU3582050A - Improvements in inking mechanism for printing machines : en
  • AU3581950A - Improvements inboxes or cartons : en
  • AU3573150A - Agas turbine unit, particularly for driving a road motor-vehicle : en
  • AU3573350A - Control of propeller-driving gas turbine engines : en
  • US2522497A - Breech operating mechanism : en
  • US2523134A - Fishing reel : en
  • DE800131C - Switching the ductor roller on high-speed presses : de en
  • DE1613525U - ELASTIC COMPONENT. : de en
  • FR965745A - : fr
  • GB643403A - Improvements relating to the production of blown fatty materials : en
  • DEP0000195MA - Reinforced concrete rib ceiling and roof construction with a structural element serving as permanent formwork : de en
  • US2522521A - Thermal transistor microphone : en
  • US2522851A - Automatically steered tracer : en
  • US2522873A - Vehicle seat : en
  • US2522917A - Fruit-grading apparatus : en
  • GB643523A - Improvements in or relating to electric harmonic generators : en
  • DEK0001652MA - Spring insert for mattresses, upholstered furniture or the like. : de en
  • FR965887A - : fr
  • US2522557A - Electronic tube : en
  • GR12613B - PAINTING OF EC SYNTHETIC LEATHER (NYLON). : el en
  • GB643437A - Improvements relating to electric contact springsets : en
  • FR965723A - : fr
  • USD160154S - Combined bracelet and lipstick holder : en
  • US2522613A - Finishing device : en
  • US2522860A - Heating system : en
  • GB643540A - Improvements relating to liquid fuel injection pumps : en
  • CA468144A - Light weight resilient tires : en fr
  • AU3579650A - Improvements in or relating to portable washing machines : en
  • GB643570A - Apparatus for effecting compression or consolidation of ground : en
  • GB643617A - Improvements in or relating to coin computing devices for coin controlled apparatus : en
  • FR965783A - : fr
  • CA468224A - Recovery of products from pentaerythritol process waste liquors : en fr
  • DE1613641U - DEVICE FOR REPLACING THE NECK COLLAR BUTTON IN MEN'S COLLAR. : de en
  • DE1613470U - INSULATED CONTAINER FOR KEEPING FOOD AND DRINKS HOT AND COLD. : de en
  • GB643500A - Improvements in textile yarn package supports : en
  • FR965781A - : fr
  • FR965844A - : fr
  • DE1613554U - JOINT FASTENING OF CIRCLES. : de en
  • DEP0048938DA - Damping device for overrun brakes on truck trailers with - equipped with a tension spring - drawbar : de en
  • DEP0018143DA - Alarm siren with electrical or mechanical drive : de en
  • FR965763A - : fr
  • FR965761A - : fr
  • USD160180S - Writing instrument : en
  • GB643496A - Apparatus for retreading pneumatic tyres : en
  • GR12615B - APPLICATION OF LAMP IN WOMEN'S BAG WALLET, PORTFOLIO AND SUITCASE. : el en
  • GB643322A - Improvements in correcting arrangements for telegraphic systems utilizing a start-stop equal length code : en
  • DK71500C - Calculators for calculators and similar recording machines with continuous mint transfer. : da en
  • DK71505C - Combination lock. : da en
  • GB643424A - Improvements relating to the spring suspension for the wheels of perambulators and the like : en
  • US2523033A - Electric radiant energy device : en
  • DE1613597U - TOY GUN. : de en
  • FR965704A - : fr
  • GB643579A - Electrostatic generating machines : en
  • GR12620B - SPECIAL GRAPE PACKAGING BOXES ETC. FRUITS. : el en
  • US2522865A - Guide clip for repairing commutators : en
  • DE1613569U - MONEY BOX WITH DOM. : de en
  • DE1613585U - DEVICE EQUIPPED WITH TRANSPARENT AND LIGHTING LAMP TO INDICATE THE CARRIAGE OF TRAILERS WITH LOADS. : de en
  • CA468157A - Printing machines : en fr
  • FR965870A - : fr
  • DE1613559U - WATER METER POINTS. : de en
  • GB643636A - Improvements relating to aircraft retractable undercarriages : en
  • US2522661A - Electrolytic cell : en
  • US2522663A - Apparatus for condensing fabrics : en
  • DEP0039600DA - Process for increasing the yield of liquid hydrocarbons by smoldering and coking with hydrogen purging. : de en
  • FR965669A - : fr
  • FR965811A - : fr
  • FR965855A - : fr
  • GB643550A - Improvements in and relating to sealing devices for submarine electric cables : en
  • US2522492A - Electronic metronome : en
  • US2522701A - Illuminated telephone dial and ringing circuit : en
  • DE1613411U - SUGAR SHAKER. : de en
  • DEP0012413DA - High frequency treatment facility : de en
  • DEP0035565DA - Concrete compacting machine : de en
  • US2522760A - Slide carrier for supporting lantern slides of varying thicknesses : en
  • US2523040A - Trailer dolly : en
  • US2523242A - Automobile cooling system : en
  • US2522562A - Antenna system : en
  • US2522662A - Method for producing stereoscopic negatives : en
  • AU151195B2 - Improvements inboxes or cartons : en
  • US2523122A - Generator of ultra high frequency oscillations : en
  • USD160209S - Piccoli bottle : en
  • USD160219S - Wheeled toy figure or the like : en
  • DE1613551U - PRESSURE PROTECTION BANDS WITH ELASTIC RUBBER BANDS. : de en
  • DE1613403U - AGITATOR VANE. : de en
  • DE1613445U - BAND COATING MACHINE. : de en
  • US2522768A - Cashbox : en
  • US2523141A - Synchronous condenser protective system : en
  • GB643321A - Improvements in electric metal vapour discharge lamps for poly-phase circuits : en
  • GB643342A - Apparatus for decorating ceramic ware and the like : en
  • DE1613475U - ROTATING CLIP CONNECTED TO A CURTAIN RING FOR CURTAINS, CURTAINS OR THE LIKE. : de en
  • DE1613570U - HAIRPINS WITH EXCEPTIONALLY GOOD STRENGTH. : de en
  • GB643544A - Improvements in or relating to rotary compressor units : en
  • US2522704A - Method and apparatus to treat material in form of pieces or powder with gases : en
  • US2522786A - Draft check for smoke pipes : en
  • US2522942A - Electric knife sharpener : en
  • GB643442A - Improvements in copying drilling or milling machines : en
  • DE1613500U - TIME CALIPER. : de en
  • DE1613516U - Razor SHARPENING DEVICE. : de en
  • USD160160S - Handle for dental instruments : en
  • GB643493A - Improvements in the manufacture of soaps : en
  • GB643520A - Improvements in or relating to knitting machines : en
  • FR965804A - : fr
  • GR12617B - CELLULAR FROM CELLULAR MATERIAL ADJUSTED TO AN ARTIFICANT CANNER. : el en
  • FR965726A - : fr
  • FR965809A - : fr
  • DEP0038773DA - Softeners : de en
  • FR965787A - : fr
  • AU3580750A - Signal actuated tuner control : en
  • US2522728A - Skinning machine : en
  • US2522506A - Ice-making apparatus : en
  • DEP0049235DA - Process for the hot forming of metallic materials : de en
  • DE1613398U - BELT. : de en
  • DED0000450MA - Double edge for stockings and method of manufacturing the same on the flat weft knitting machine : de en
  • CA468225A - Aircraft flight recording arrangements and switches therefor : en fr
  • US2522858A - Hydrogenation of streptomycin : en
  • FR965693A - : fr
  • GB643519A - Improvements in or relating to horticultural compositions : en
  • US2522764A - Piston ring : en
  • DE1613405U - HAIR WAVING DEVICE. : de en
  • US2522522A - Shielding method and apparatus for radioactive borehole logging : en
  • US2522775A - Copolymerizing maleic anhydride and vinyl acetate : en
  • DE1613495U - WINCH WITH SPUR GEAR. : de en
  • DE1613517U - SPATIAL IMAGE. : de en
  • DEV0000144MA - Process for spinning polyacrylonitrile : de en
  • US2523252A - Rodenticide compositions comprising pentaesters of tripolyphosphoric acid : en
  • DK71501C - Cheese scraper. : da en
  • GB643401A - Improvements in or relating to spring attachment means : en
  • US2523103A - Combined dial-speaker arrangement for radio receivers : en
  • FR965816A - : fr
  • CA17830S - Toy automobile : en
  • AU152593B2 - A method of and gas filter for removing suspended particles froma gas : en
  • US2522554A - Fountain pen : en
  • US2523157A - Vacuum-cup record-transporting device : en
  • US2522529A - Distillation of alcohols from dibasic acid diesters : en
  • FR965791A - : fr
  • FR965894A - : fr
  • DE1613643U - JOINT CHAIN FOR TENSIONING FABRIC. : de en
  • GB643576A - Improvements in bearings : en
  • DE1613603U - CLOTHING. : de en
  • FR965735A - : fr
  • FR965863A - : fr
  • GR12610B - EASY DETECTION DEVICE. : el en
  • DE1613490U - MIXING CUP. : de en
  • USD160148S - Set of playing cards : en
  • GR12605B - METHOD FOR IMPROVING FATS AND OILS BY ADDING COLOR, ODOR AND TASTE OIL AND KARYONKOKOINIKOS EXPORTED FROM OILS AND EQUIPMENTS. : el en
  • US2523065A - Pigmented coating compositions containing liquid alkyl polysiloxane : en
  • FR965666A - : fr
  • DE1613401U - FILING DEVICE FOR TAILOR. : de en
  • FR965651A - : fr
  • FR965758A - : fr
  • DEP0039732DA - Process for the production of emulsions : de en
  • DEO0000052MA - Tube mill with pneumatic feed and discharge of the ground material : de en
  • FR965823A - : fr
  • FR965851A - : fr
  • GB643449A - Improvements in electrically heated irons : en
  • CA468257A - Motor fuels : en fr
  • DEP0040387DA - Cross cutter with rotating knives : de en
  • US2523251A - Round cornered folding box : en
  • USD160223S - Smith pillow : en
  • USD160228S - Stier cup : en
  • GB643405A - Improvements in or relating to machines for use in the manufacture of tubular incandescent lamps or discharge tubes : en
  • GB643533A - An improved process for the recovery of pectic products from vegetable matter : en
  • US2523146A - Process of preparing disulfide derivatives of thiophosphoric and thiophosphorous acid esters : en
  • FR965688A - : fr
  • USD160213S - Samuelson rack : en
  • GB643486A - Improvements in machines for washing clothes or the like : en
  • DEP0054794DA - Mains connection device for alternating current : de en
  • DE1613476U - BED CURTAIN TENSION WIRE. : de en
  • GB643435A - Liners for cylinders : en
  • GB643546A - Improvements in agglutinogen derived from whooping cough organisms : en
  • US2523189A - Esters of 2, 4-dichlorophenoxy-acetic acid : en
  • US2522500A - Production of phosphatic fertilizers : en
  • US2522568A - Automatic electrostatic filter for furnaces : en
  • US2522591A - Process for making pastry : en
  • US2522740A - Trailer coupling : en
  • FR965752A - : fr
  • AU3572350A - Improvements in or relating to screwdrivers and their manufacture : en
  • DE1613633U - SPINNING KNIFE. : de en
  • GB643335A - Calcining lime-bearing sludges : en
  • DE1613492U - POT HOLDER FOR TAP. : de en
  • GB643548A - Improvements in or relating to refrigerating systems : en
  • GB643480A - Insecticidal compositions : en
  • DEP0054409DA - Braking device for two-stroke vehicle internal combustion engines : de en
  • FR965710A - : fr
  • GB643549A - Improvements in or relating to non-linear resistance elements : en
  • GB643582A - Improvements relating to machines for making sheet material from a pulp : en
  • USD160163S - Narrow lace or the like : en
  • DK71487C - Method and apparatus for continuous sulfonation of fats and other sulfonable organic compounds and neutralization of the sulfonated compounds formed. : da en
  • DEP0027182DA - Furnace for distillation and other uses : de en
  • FR965867A - : fr
  • CA468165A - Winding machine control systems : en fr
  • US2522859A - Electrodynamic loudspeaker and mounting therefor : en
  • US2522932A - Starting gate : en
  • US2522999A - Method of sawing stones and a device for carrying out the same : en
  • GB643628A - Electric circuit connectors : en
  • USD160172S - Game board : en
  • GB643512A - Improvements in or relating to coating compositions : en
  • AU3579450A - Improvements in or relating to visual flying aid : en
  • FR965785A - : fr
  • GB643487A - Improvements in or relating to electric discharge tubes : en
  • USD160194S - Cigarette package holder : en
  • US2522646A - Shoe with folded striated upper edge : en
  • US2522655A - Threading-die holder : en
  • AU147555B2 - Improvements in aircraft : en
  • CA468237A - Shipping containers : en fr
  • USD160212S - Animated toy figure : en
  • USD160173S - Lace table cover : en
  • DE1613365U - SALES CART. : de en
  • US2523106A - Variable-frequency radio signaling apparatus : en
  • DE1613573U - LAWN SPRAYER. : de en
  • US2522996A - Screw driver : en
  • DE1613406U - SEAT CUSHION. : de en
  • AU150960B2 - Improvements in or relating to portable washing machines : en
  • CA468277A - Stiffened cloth : en fr
  • CA468167A - Telephone systems : en fr
  • AU145911B2 - Improvements in or relating to apparatus for segregating sheet material : en
  • US2523152A - Support for semitrailers : en
  • CA468151A - Processes for printing on pliable, normally resilient, thermoplastic sheeting : en fr
  • DEP0001891DA - Power drive device, in particular for sewing machines : de en
  • DEP0055326DA - Open-air power station : de en
  • DE800156C - Tensioner for shoe last : de en
  • AU3570650A - Improvements relating to materials for use in rendering seawater potable : en
  • CA468262A - Fractional distillation : en fr
  • US2522882A - Vacuum cleaner : en
  • US2523196A - Place card : en
  • CA468170A - Electric discharge devices : en fr
  • AU146657B2 - Improvements relating to power transmission gearing : en
  • US2522649A - Two-stroke cycle engine cylinder and pump : en
  • CA468163A - Tuyere structures : en fr
  • US2522609A - Impulse selector : en
  • GB643430A - Improvements in method and apparatus for water-marking paper : en
  • US2522550A - Gas hammer speed control : en
  • DE1613622U - ACCOUNTING DIARY. : de en
  • DE1613506U - CARRIER FOR ELASTIC RUBBER TEXTILE PRODUCTS. : de en
  • US2522973A - Push-button ultra high frequency tuner : en
  • US2522752A - Thiophene acylation with catalyst of sulfuric acid-carboxylic acid complex : en
  • US2523247A - Tube control apparatus : en
  • USD160177S - Pitcher or the like : en
  • DEP0038566DA - Braking device for multi-part mine locomotives : de en
  • US2522579A - Cookware handle insulator : en
  • CA468236A - Sanding pads : en fr
  • CA468123A - Butt hooks : en fr
  • USD160187S - Eeveeage bottle : en
  • US2522853A - Orthopedic appliance : en
  • US2523058A - Washing machine having a rotary conveyer and automatic feed and discharge means : en
  • DE1613389U - WATER DECHLORINATION SYSTEM. : de en
  • US2523225A - Manually operated knitting machine : en
  • US2523255A - Surveying instrument : en
  • US2522927A - Pipe testing machine : en
  • CA468124A - Cup-shaped foil capsules : en fr
  • CA468267A - Methods of manufacturing continuous regenerated cellulose webs : en fr
  • CA468178A - Circuit interrupters : en fr
  • DEP0028342DA - Fluid gear with adjustable guide for the rotary piston in its eccentricity to the gear axis : de en
  • DK71508C - Automatic firearm with replaceable barrel. : da en
  • AU3575050A - Non-Dusting rubber chemical compositions and method of making same : en
  • CA468226A - Gun perforators : en fr
  • USD160158S - Display device for finger rings : en
  • DE1613363U - WHEEL FOR CONCRETE BARRIERS WITH SPREADED Rungs THAT ARE INSERTED ON THE BAR OF THE WHEEL TIRE AND WELDED ON BOTH SIDES. : de en
  • DE1613473U - STOVE SAVER. : de en
  • DE1613528U - DISPLAY PACK. : de en
  • US2523081A - Gyroscope electrical connection apparatus : en
  • DE1613501U - HARROW LIFTER AND TRACK REMOVER CULTIVATOR FOR TRACTOR OPERATION. : de en
  • DE1613638U - ADHESIVE STRIP SEALER WITH MOISTURIZING AND RUBBER DEVICE. : de en
  • DE1613650U - TRANSPORT BOOM. : de en
  • AU149898B2 - Control of gas turbine engines : en
  • US2523004A - Reversible-rotor pulverizer with traveling breaker-plate means at each side of the rotor : en
  • US2523011A - Cooling and feeding means for rotating combustion chambers : en
  • US2523250A - Folding carton : en
  • US2522586A - Alkyd resins prepared from tricarboxylic acid having the structural formula of the addition product of 1-pimaric acid and fumaric acid : en
  • US2522535A - Treatment of fruits and vegetables : en
  • US2522969A - Automatic vacuum system : en
  • GB643452A - Improvements in or relating to the liming of skins and hides : en
  • US2522534A - Isolation of pectinic acids : en
  • CA468160A - Beneficiation of ores containing chalcopyrite and sphalerite by froth flotation : en fr
  • AU146826B2 - Improvements in or relating to mechanism for converting reciprocating motion into rotary motion : en
  • US2523071A - Electromagnetic induction apparatus : en
  • US2523151A - Starting motor drive : en
  • CA468212A - Methods and apparatus for separating mixed gases : en fr
  • DEP0012750DA - Process to improve the air resistance of highly refractory dolomite bricks or ramming masses : de en
  • FR965729A - : fr
  • GB643418A - Improvements in reeds for wind-operated sound-producing appliances : en
  • GB643553A - Improvements in or relating to cushioning or packing devices : en
  • US2522756A - Drive unit : en
  • US2523074A - Distributor nozzle plate : en
  • US2523064A - Tip assembly for parachute projectiles : en
  • US2523093A - Foot pedal operated shovel toy : en
  • DE1613487U - STIRRING AND SNOW WHISK CAN BE CLAMPED INTO A MACHINE. : de en
  • DE1613547U - THERMAL POWER MACHINE. : de en
  • DE1613646U - HAND KNITTING EQUIPMENT. : de en
  • DEP0048760DA - Process for brazing and hardening high-speed steel : de en
  • DE1613376U - CONNECTOR FOR WATCH STRAP. : de en
  • DE1613391U - BUASTER. : de en
  • DE1613635U - SHOE LASTINGS FOR DECORATIVE PURPOSES. : de en
  • DEB0000148MA - Extraction fan with antechamber : de en
  • US2522526A - Spinning gun for the production of filaments : en
  • DE1613367U - CHILDREN'S BIKE. : de en
  • FR965859A - : fr
  • FR965727A - : fr
  • GR12619B - AMESOSCOPY HYPOPHARYNGOLARYNGTRAGINE TERRORISOPHOSCOPY. : el en
  • FR965833A - : fr
  • GB643380A - Improvements in dashpots : en
  • CA468139A - Storm sash : en fr
  • US2523115A - Phase shifting device : en
  • FR965737A - : fr
  • GB643473A - Improvements in and relating to fuel distributing systems and fuel nozzles for use therein : en
  • DE1613452U - SWIRLING DISC AS A TOY. : de en
  • FR965900A - : fr
  • CA468137A - Portable blower heaters : en fr
  • DE1613413U - SLIDING DOORS, IN PARTICULAR FOR FURNITURE. : de en
  • DE1613372U - ACID TWEEZERS FOR DENTAL TECHNOLOGICAL PURPOSES IN METAL WORK WITH INTERCHANGEABLE GRIPPERS. : de en
  • AU3572250A - Improvements in or relating tothe production of fatty aromatic dihydroxyphenyl ethanol amines : en
  • AU3580450A - Improvements in or relating to apparatus for photographic contact-printing : en
  • DE1613432U - MANUAL AND MAN HOLE SEAL FOR PRESSURE, STEAM OR COMPRESSED AIR BOILER, BOILER AND THE LIKE. : de en
  • DEP0021582DA - Mains voltage regulator for alternating current : de en
  • DE800153C - Drive pulley : de en
  • FR965725A - : fr
  • FR965759A - : fr
  • GB643611A - Improvements in or relating to display stands : en
  • USD160203S - Brooch or similar article : en
  • GB643584A - Hydraulic power mechanism : en
  • DE1613564U - LOCKS FOR BARREL WEIGHT SCALES. : de en
  • GB643359A - Improvements in, or relating to, washing machines : en
  • GB643568A - Improvements in or relating to railway tracks for model trains : en
  • US2522539A - Frequency control for synthesizing systems : en
  • US2522738A - Precorrection for line distortion in telegraphy : en
  • DEP0011760DA - Vibrating vibrator driven by a motor : de en
  • FR965722A - : fr
  • FR965805A - : fr
  • FR965820A - : fr
  • DE800154C - Process for removing broken drills and similar tools, bolts and rivets from workpieces using explosive charges : de en
  • US2523015A - Glass tube bending method and apparatus : en
  • US2523199A - Apparatus for preparation of rotogravure cylinders : en
  • DE1613502U - GROWING AND CULTIVATION POT MADE OF WIRE. : de en
  • DED0000785MA - Process for the production of pastes from polyvinyl chloride and plasticizers : de en
  • US2522773A - Apparatus for preparing masking aprons : en
  • US2523031A - Tunable ultra high frequency tube with reflector electrode : en
  • US2523139A - Fuse : en
  • GB643632A - Improvements in or relating to fastener-inserting machines suitable for use in the manufacture of shoes : en
  • DEH0000984MA - Conveyor belt with wire insert : de en
  • FR965760A - : fr
  • US2522817A - Stud or valve setting tool : en
  • DE1613435U - CONNECTING PIECE FOR SAXOPHONE FROM THE BODY TO THE S-PIECE. : de en
  • GB643547A - Method of forming rims : en
  • DE1613425U - LEVER MECHANISM FOR SPRING BALANCE. : de en
  • FR965728A - : fr
  • DE1613431U - GEOMETRY RULER. : de en
  • DE1613555U - POCKET CIRCLE WITH ARC GUIDE. : de en
  • DEP0047625DA - Lubrication system for internal combustion engines : de en
  • FR965652A - : fr
  • FR965719A - : fr
  • GB643394A - Improvements in or relating to apparatus and a process for the manufacture of sulphuric acid : en
  • GB643624A - Improvements in or relating to awnings, sun blinds and the like : en
  • US2523009A - Power take-off for combustion gases : en
  • USD160159S - Leather or similar article : en
  • US2522627A - Manufacture of sheets or webs of fibrous textile materials : en
  • US2523233A - Sulfur-substituted mercaptodihydrosafroles : en
  • AU142321B2 - Improved machine for reducing the diameter of candles andother articles : en
  • GB643388A - Improvements in or relating to the production of polymeric materials : en
  • US2522599A - Spindle machine for molding dough : en
  • US2522767A - Weighing machine : en
  • US2522807A - Method of fabricating flexible panels : en
  • US2523125A - Switch : en
  • US2523000A - Chromium nickel steels : en
  • US2523131A - Form for molding concrete walls : en
  • US2523068A - Safety head : en
  • GB643515A - Improvements in or relating to photographic recording apparatus : en
  • GB643431A - Process for the absorption of carbon monoxide : en
  • GB643555A - Improvements in and relating to electrical press-button switches : en
  • US2523069A - Universal cam action valve lifter : en
  • US2523096A - Liquid fuel vaporizer : en
  • US2523029A - Fusing link : en
  • DE1613530U - SMALL PACKAGE. : de en
  • US2523244A - Navigation system with counter circuits for pulse timing and delay : en
  • GB643352A - Improvements in and relating to transporter apparatus : en
  • FR965738A - : fr
  • GB643613A - Improvements in or relating to gyroscopic artificial-horizon instruments : en
  • USD160178S - Party basket ob similar article : en
  • DEP0045943DA - Process for the manufacture of in-bore weld clad tubes : de en
  • US2522602A - Writing desk for vehicles : en
  • GB643414A - Improvements in or relating to valve guides for internal combustion engines : en
  • GB643578A - Electric toaster : en
  • GB643594A - A power shovel : en
  • DE1613647U - HOLDER FOR FOOT PART FILLING IN METAL BED. : de en
  • FR965663A - : fr
  • GB643620A - Improvements in and relating to the production of acetic anhydride : en
  • DE1613484U - CLOTHING HANGER. : de en
  • FR965685A - : fr
  • GB643532A - Railway sleeper of prestressed concrete : en
  • US2522788A - Garment covering device : en
  • US2522890A - Fuel metering, distribution, and control means : en
  • USD160179S - Split core voltmeter-ammeter : en
  • GB643340A - Improvements in or relating to fluid-pressure relays : en
  • GB643357A - Improvement relating to the heating of containers receiving material intended to be extruded under pressure : en
  • AU147205B2 - Switch device for use inthe filling of milk cans : en
  • CA468205A - Methods and apparatus for washing air : en fr
  • US2522785A - Pipe joint and union : en
  • US2522960A - Drive device : en
  • CA468176A - Magnetrons : en fr
  • CA468272A - Resinous products : en fr
  • US2523137A - Plastic molding machine : en
  • US2522556A - Magnetic separator : en
  • CA468196A - Circuit breakers : en fr
  • US2522954A - Coupling device for finger rings : en
  • US2522685A - Projectile : en
  • US2522725A - Fishing lure : en
  • AU155341B2 - i "Improvements in or relating tothe production of fatty aromatic dihydrocyphenyl propanol amines : en
  • US2523214A - Liquid fuel supply system : en
  • CA468263A - Alkylating ethylene with an isoparaffin : en fr
  • AU151689B2 - Process of producing 4-(N-phenyl-N-bezyl)-amino-l-alkyl-piperidines and their derivatives substituted in the aromatic radicals : en
  • US2522810A - Insulated electrical clip : en
  • US2522692A - Retriever : en
  • AU3047649A - Improvements in or relating to engineers bench vyces having twin screws and open centres : en
  • CA468276A - Sporting gun construction : en fr
  • USD160206S - Necklace or similar article : en
  • US2522863A - Frequency-modulation distance finder : en
  • FR965665A - : fr
  • US2522647A - Bottleholder : en
  • FR965671A - : fr
  • GB643510A - Process for the preparation of artificial cryolite substantially free from silica : en
  • AU150670B2 - Method for producing cementitious product from blast furnace slag : en
  • GB643390A - Improvements in intermittent feeding devices for perforated strips, more particularly cinematograph films : en
  • GB643528A - An improved torque-limiting coupling : en
  • USD160151S - Duncan firearm : en
  • USD160165S - Toy duck : en
  • USD160193S - Moss billfold : en
  • GB643459A - Improvements relating to catalysts : en
  • DE1613438U - BUSINESS CARD TRAINED AS A BOOKMARK. : de en
  • US2522729A - Collapsible wheel chair : en
  • FR965705A - : fr
  • US2522915A - Apparatus for producing bellows folds in tubing : en
  • US2523171A - Tractor : en
  • US2522509A - Curtain hanger and hold-down : en
  • GB643539A - Method of forming coated surfaces : en
  • US2522819A - Machine for preparing tires for retread vulcanizing : en
  • US2522902A - Geiger-muller counter : en
  • DE1613539U - REPLACEMENT SCREWDRIVER ATTACHMENT. : de en
  • DE1613546U - STEAM POWER PLANT. : de en
  • DK71494C - Razor blade container. : da en
  • US2523224A - Reciprocating feed mechanism : en
  • FR965675A - : fr
  • DE1613533U - HOLDER FOR ANCHOR PINS. : de en
  • DEP0051936DA - Device for tuning oscillation circuits at ultra-high frequencies : de en
  • DE1613497U - CIRCLE. : de en
  • DE1613618U - CLAMP FOR CONNECTING BARS OR RODS WITH LONGITUDINAL OR CROSS WIRES IN TRACES OR THE LIKE. : de en
  • FR965796A - : fr
  • GB643541A - Improvements in or relating to systems for generating voltage impulses : en
  • DE1613639U - DEVICE TO STOP THE ALARM EARLY. : de en
  • DE1613518U - PLASTIC SPOOL, IN PARTICULAR DISC SPOOL FOR THE TEXTILE INDUSTRY. : de en
  • DE800125C - Self-printing dispenser : de en
  • US2522878A - Door lock : en
  • US2522939A - Process for the production of phenolphthalein : en
  • DEP0031050DA - Process for the production of a metal polishing paste free from animal fat. : de en
  • GB643377A - Improved sequins or like ornamental articles : en
  • DE800124C - Joint cap with tensile strength connection for longwall construction : de en
  • FR965792A - : fr
  • GB643446A - Improvements in or relating to siphons : en
  • FR965861A - : fr
  • FR965838A - : fr
  • GB643490A - Improvements in and relating to electric induction apparatus : en
  • GB643467A - Improvements in conveying means for laminar articles : en
  • DE1613613U - WHEEL DRIVE CROWN IN THE SWITCHING OPERATION OF THE WAGON SLIDING DEVICES FOR SHAFT LIFTING. : de en
  • US2522640A - Separation of hydrocarbon gases at low temperatures : en
  • US2523145A - Shipping container : en
  • GB643375A - Diazotype photographic material : en
  • DER0000097MA - Quarter pipe lifter : de en
  • US2522971A - Method of bleaching barytes : en
  • FR965873A - : fr
  • US2523162A - Electrical system : en
  • USD160168S - Man s sock : en
  • US2522892A - Coded track circuit signaling system for railroads : en
  • CA468264A - Treating hydrocarbon fluids : en fr
  • DE1613469U - PIT STAMP. : de en
  • GB643432A - Pliers or tongs for holding screws, pins, brads, nails and the like : en
  • FR965824A - Process and products for improving heat exchange. : en fr
  • GB643491A - Improvements in or relating to rotary cutting means for paper card and the like : en
  • USD160184S - Radiator grill for automobiles : en
  • GB643438A - An improved process for the refining of glass : en
  • FR965667A - : fr
  • GB643411A - Improvements in or relating to photographic developers : en
  • DEP0036974DA - Starting device for internal combustion engines : de en
  • US2523149A - Fractionation of gases with solid adsorbents : en
  • GB643538A - Improvements in or relating to india rubber sheet or strip and to the manufacture thereof : en
  • GB643417A - Improvements in handles for drums and like containers : en
  • US2523203A - Nonblocking, heat-sealing ethyl cellulose coating composition and a wrapping sheet coated therewith : en
  • US2522621A - Dispensing container for dusts : en
  • US2522789A - Radial arm mounting for powerdriven saws : en
  • US2522741A - Box hole closure : en
  • DE1613366U - SHAPED METAL PIECE AS A NOSE BAR FOR THE RUBBER SEATS ON MOTORCYCLE SADDLES. : de en
  • DE1613442U - DIRT CATCHER FOR STREET SHOES. : de en
  • DE1613566U - DILATOMETER. : de en
  • GB643457A - Improvements in or relating to knitting machines of the links-and-links type : en
  • GB643621A - Improvements in steam valves for garment pressing machine heads : en
  • GB643633A - An improved apparatus for applying lotions and like liquid preparations to the skin : en
  • US2522608A - Switch and switch stand for model railroads : en
  • US2522779A - Lathe control : en
  • GB643590A - Improvements in optical scale-reading systems : en
  • US2522501A - Vinyl diaryl ether polymers : en
  • US2522615A - Alarm system : en
  • US2522488A - Water-soluble salt of 2-4 dichloro-phenoxy acetic acid and method of producing same : en
  • US2522583A - Bulldozer attachment for tractors : en
  • US2523186A - Rotary wing aircraft : en
  • US2523156A - Vertical sweep voltage correction for film movement in flying spot scansion : en
  • DE1613615U - MOUNTING DEVICE FOR SOUND HEAD. : de en
  • GB643506A - Improvements relating to mechanical shovels : en
  • CA468207A - Manganate type contact masses and production thereof : en fr
  • AU143379B2 - Improvements in and relating to aperture back sights for rifles and like firearms : en
  • US2522871A - Mercury arc oscillator circuits : en
  • US2522815A - Magnetic device for transmitting movement through a solid wall : en
  • AU147626B2 - An improved core for magnetic recording and reproducing heads : en
  • DE800149C - Room door : de en
  • DEP0001282DA - Process for the production of cutting and rust inhibitors : de en
  • US2522592A - Production of lithium hydride : en
  • US2523128A - Capacitatively tuned concentric line resonator : en
  • US2523150A - Resinous copolymers of diolefins with refinery c. cuts : en
  • US2523188A - Esters of 2, 4-dichlorophenoxy-acetic acid : en
  • CA468254A - Asphalt compositions : en fr
  • CA468275A - Electric fuse holders : en fr
  • DE800143C - Assembly mold for reinforced concrete rib ceilings : de en
  • AU152638B2 - Improvements in or relating toa device and method for removing the lining from poultry gizzards : en
  • US2522505A - Baby shoe : en
  • US2523168A - Method of polymerizing hydrocarbons : en
  • CA468266A - Composite billets : en fr
  • US2522876A - Expressing machine cage : en
  • CA468125A - Hinged plug covers for containers : en fr
  • US2522980A - Housing and mounting for capacitors : en
  • US2523088A - Door check : en
  • US2522607A - Guided motion transmission : en
  • US2522668A - Synthetic resins prepared from ketone condensation products : en
  • US2523198A - Electropneumatic control of atmospheric conditions : en
  • USD160176S - Alphabet for forming monograms or the like : en
  • US2522762A - Compressor unloading mechanism : en
  • GB643499A - Improvements in or relating to variable ratio power transmission apparatus : en
  • FR965677A - : fr
  • DEM0000382MA - Bitumen compound or bitumen-like compound for paints, insulation, covering compounds and the like, and processes for their production : de en
  • GB643481A - Improvements in or relating to a friction clutch : en
  • AU145587B2 - Mucking and loading device : en
  • CA468131A - Web materials : en fr
  • GB643610A - The purification of oxo-alcohols and esters thereof : en
  • CA468173A - Rectifier systems : en fr
  • CA468177A - Magnetrons : en fr
  • DE1613408U - BREAD SLICING MACHINE WITH TRANSPORT LAND FOR THE CUTS. : de en
  • DE1613455U - CATCH GUN. : de en
  • DEP0051463DA - Metal barrel with reinforced bung : de en
  • AU3575350A - Improvements in or relating to thermionic valve amplifiers suitable for television apparatus : en
  • CA468183A - Coil winding machines : en fr
  • US2523228A - Plant growth control materials : en
  • USD160197S - Necklace or similar article : en
  • US2522928A - Spraying nozzle : en
  • US2522981A - Copolymers of butadiene and nuclear-substituted poly-haloalpha-methylstyrene : en
  • USD160149S - Covered container : en
  • DE1613450U - NEW YEAR'S EVE BATTERY LEAD WITH ZODIAC SIGNS : de en
  • DE1613572U - HAECKSELMASCHINE. : de en
  • US2522496A - Process for cleaning copper containing metal articles : en
  • CA468120A - Machines for giving chocolate an exact temperature for moulding : en fr
  • DK71510C - Piston device for piston machines working with liquid. : da en
  • AU150904B2 - A process for the preparation of resorcinol : en
  • US2523018A - Method of cylinder etching and machine therefor : en
  • US2523076A - Bed construction : en
  • AU2996249A - Improvements in anti-friction bearings : en
  • US2522528A - Repeater indicator : en
  • US2522950A - Bottle-carrying carton : en
  • US2523089A - Coin stacking and packaging device : en
  • DEB0000252MA - Direction indicators, in particular for motor vehicles : de en
  • US2522774A - Picnic and utility table : en
  • US2522680A - Polymerizable dioxolane compound, products prepared therefrom, and methods of preparation : en
  • US2523053A - Hydraulically controlled variable pitch propeller : en
  • US2522787A - Method of and apparatus for liquefying gases : en
  • US2522834A - Detector device : en
  • US2522884A - Container filling machine with pedal operated vertically swingable hopper and vertically reciprocable plunger carrying rotatable tamping fingers : en
  • DE1613595U - DICE GAME. : de en
  • US2522600A - Liquid distributor : en
  • US2522794A - Dental implement : en
  • AU152163B2 - Improvements relating tonon-linear electrical control circuits : en
  • US2522782A - Simulated basketball game apparatus : en
  • US2523170A - Pendant switch for crane control : en
  • US2523176A - Ball stuffing machine with a pair of ball enclosing separable members having latching means releasable by predetermined pressure of stuffing within ball : en
  • AU3579150A - A process for the preparation of resorcinol : en
  • FR965754A - : fr
  • US2522708A - Sterile sifter package for pharmaceuticals which may be injured by heat : en
  • US2522777A - Can opener : en
  • US2523057A - Load responsive brake : en
  • US2523082A - Surface coated electrical bushing : en
  • US2522941A - Electric motor : en
  • US2522838A - Diazoaminated dyestuffs : en
  • FR965846A - : fr
  • GB643366A - Improvements in or relating to means for automatically controlling the operation of electrical circuits : en
  • US2522702A - Tool mounting for agricultural implements : en
  • US2522985A - Supporting structure for machines : en
  • FR965889A - : fr
  • DE1613557U - TAPE MEASURE. : de en
  • GB643622A - Improvements in and relating to resistance welding apparatus : en
  • GB643346A - A machine for stringing tags for sliding clasp fasteners, actuated by hand or mechanically : en
  • US2523030A - Electric glass furnace : en
  • USD160170S - Timer or similar article : en
  • CA468248A - Resonant circuits for ultra-short waves : en fr
  • GB643587A - Improvements in conveyors : en
  • DE1613507U - EXHIBITION HANGER FOR BLOUSES, DRESSES AND COATS. : de en
  • FR965898A - : fr
  • DE1613486U - STAR MADE FROM PAPER STRIPS WITH HOLLOW TIPS. : de en
  • DE1613527U - ENVELOPE FOR COAL OR COAL PAPER. : de en
  • DES0002900MA - Process and arrangement for the reduction of metal oxides : de en
  • US2522589A - Photochemical reaction of unsaturated ethers with hydrogen sulfide : en
  • US2522724A - Electric toaster heating unit : en
  • US2523118A - Rearview mirror : en
  • GB643478A - Electrically-heated molten bath furnace : en
  • US2522673A - Terminal strip repair unit : en
  • US2522590A - Photochemical reaction of unsaturated ethers with aliphatic mercaptans : en
  • US2522824A - Rotary compressor : en
  • DE800152C - Starting device, especially for glow head motors : de en
  • FR965765A - : fr
  • FR965865A - : fr
  • US2523191A - Electrodeposition of nickel from an acid bath : en
  • DE1613379U - OPENER AND CIGARETTE REMOVER FOR CIGARETTE PACKAGES. : de en
  • DEP0032405DA - Machine for the production of artificial stones : de en
  • US2522630A - Tail pipe adapter : en
  • US2522966A - Tetrahydropyranyl-malonic esters : en
  • US2523178A - Baigle cutting machine : en
  • DE1613457U - BATH DRAIN WITH REMOVABLE TOP. : de en
  • USD160150S - Slip-type undergarment : en
  • DE1613598U - SWITCHING DEVICE FOR ELECTRIC MODEL RAILWAYS. : de en
  • GB643456A - Improvements in or relating to surface active ingredients : en
  • GB643422A - Improvements in the processing of wool wax alcohols and products derived therefrom : en
  • GB643461A - Improvements in automatic filling machines for bottling liquids by vacuum : en
  • FR965803A - : fr
  • US2523206A - Perpetual calendar : en
  • US2522893A - Remote-control system : en
  • AU3578350A - A process for treating aminoplast impregnated textile fabric materials witha hardening agent andthe fibre material when treated thereby : en
  • DE800129C - Sheet depositing device for two-turn printing machines : de en
  • US2522578A - Recovery of crab meat : en
  • US2522829A - Storage of provisions : en
  • US2522967A - Video amplifier feeding constant black level output to cathoderay tube : en
  • USD160239S - Apparatus for automatically expos- ing sensitized plates for x-ray photography : en
  • USD160201S - Brooch or similar article : en
  • FR965875A - : fr
  • GB643615A - Improvements in hose clamps : en
  • US2522696A - Catalytic conversion of naphtha for the production of high antiknock gasoline : en
  • US2522870A - Phonograph pickup system : en
  • FR965860A - : fr
  • AU3572150A - Improvements relating tothe separation of oxygencontaining carbon compounds from hydrocarbons : en
  • DE1613480U - CONNECTION BETWEEN UPHOLSTERY SPRINGS AND BELT. : de en
  • GB643561A - Improvements in or relating to electrical fuse holders : en
  • FR965866A - : fr
  • US2522908A - Ruler : en
  • USD160169S - Man s sock : en
  • US2522946A - Electrical control circuit for accounting system devices : en
  • GB643614A - Improvements in or relating to apparatus for effecting the movement of couches, tables or the like, relative to their supporting member or members : en
  • US2522622A - Electromagnetically controlled friction clutch : en
  • US2522948A - Liquid cooling and storage apparatus : en
  • AU147718B2 - Improvements in or relating to carbide-tipped tools : en
  • AU148814B2 - Power supply systems : en
  • DEP0035007DA - Process and device for continuous sulfochlorination : de en
  • AU3053849A - An improved core for magnetic recording and reproducing heads : en
  • DE1613642U - GYMNASTIC SUIT. : de en
  • US2522755A - Coin-operated timer : en
  • US2523042A - Rotor for centrifugal stills : en
  • US2522921A - Combustion chamber for internalcombustion engines : en
  • DE1613415U - COMBINED BED-DRESS-KITCHEN CABINET. : de en
  • US2523223A - Beading strip : en
  • DE1613513U - ANTI-SLIP CHAIN, ESPECIALLY FOR TRACTORS. : de en
  • AU3585050A - Improvements in or relating to mechanism for converting reciprocating motion into rotary motion : en
  • US2523044A - Glass window hurricane protector : en
  • US2523213A - Fluid pressure operated device : en
  • USD160189S - Camera case : en
  • US2523212A - Vehicle body vibrator : en
  • FR965674A - : fr
  • FR965736A - : fr
  • GB643476A - Improvements in or relating to compressors : en
  • US2522495A - Apparatus for installing casing protectors on drill pipes : en
  • US2523037A - Method of making an organopolysiloxane insulated copper conductor : en
  • CA468246A - Devices for tuning radio-apparatus : en fr
  • DE1613418U - BUCKET OR THE LIKE. WITH CLIP-ON METAL LID. : de en
  • GR12618B - ELECTRIC WATCH SWITCH. : el en
  • AU152594B2 - A method of and gas filter for removing suspended particles froma gas : en
  • AU3585150A - i "Improvements in or relating tothe production of fatty aromatic dihydrocyphenyl propanol amines : en
  • DE1613449U - INTERCHANGEABLE MUSIC TAPE MADE OF SHEET METAL WITH EXTENSIONS. : de en
  • DE1613578U - ARRANGEMENT OF THE CONTROL LEVERS FOR THE ADJUSTMENT OF ZIGZAG SEWING MACHINES. : de en
  • USD160216S - Schlossberg decorative reflector for christmas tree lights or similar article : en
  • DE800140C - Drive unit for chain hoists : de en
  • GB643599A - Improvements in wings for aircraft : en
  • DE1613443U - MOSS RUBBER SOLE. : de en
  • DE1613591U - TOTO TIP GAME. : de en
  • DE1613612U - COLLAPSIBLE TENT AND GARDEN FURNITURE WITH TUBE STEEL FEET. : de en
  • DE1613632U - PLANTATION KNIFE. : de en
  • FR965703A - : fr
  • GB643534A - A process for coating metal objects by electrophoresis : en
  • US2522631A - Automatic focus adjusting means for cameras : en
  • FR965826A - : fr
  • FR965660A - : fr
  • GR12612B - MANUFACTURE OF CORRECT LIFTING RANGE AND NON-CINEMATIC MOVIES FROM CELLULOSE WITHOUT STICKING OF THE SEWING THE HELP OF FOREIGN SUBSTANCE. : el en
  • FR965699A - : fr
  • FR965776A - : fr
  • US2522558A - Cooking utensil : en
  • AU3574350A - Mucking and loading device : en
  • AU147216B2 - Improvements in or relating to cups and like drinking vessels : en
  • DE1613568U - OPEN WATCH STRAP. : de en
  • DEP0038426DA - Composite ceiling : de en
  • US2522516A - Key ring : en
  • US2522712A - Machine for broaching internal gears : en
  • US2522869A - Gauge and core for stereotype mold boxes : en
  • US2523248A - Separation of alcohols and acids from fischer-tropsch synthesis product : en
  • USD160240S - Apparatus for automatically expos- ing sensitized plates for x-ray photography : en
  • AU3576150A - Improvements in or relating to apparatus for segregating sheet material : en
  • DE1613460U - CISTERN. : de en
  • GB643351A - Arrangement of the combustion space and the injection nozzle in internal combustion engines : en
  • GB643591A - Improvements in or relating to sole units for footwear : en
  • DE1613599U - WALL MIXING TAP FOR COAL STOVE. : de en
  • DEL0001070MA - Ring scales : de en
  • CA468250A - Draft regulators for smoke pipes : en fr
  • AU3091249A - Switch device for use inthe filling of milk cans : en
  • AU152450B2 - Temperature measuring means : en
  • DE1613381U - GRINDING MACHINE. : de en
  • CA468218A - Sealing closures : en fr
  • AU148461B2 - Wood-fibre cigarette paper and process for manufacturing same : en
  • AU152023B2 - Improvements in or relating to thermionic valve amplifiers suitable for television apparatus : en
  • US2523216A - Sustaining propeller for flying machines and parachutes : en
  • US2523001A - Stud assembly instrument connection locking means : en
  • US2523007A - Ocular diagnostic instrument having visual target means : en
  • DE1613399U - KNEE AND CURVE PROTECTION FOR MEN'S LEG DRESSES. : de en
  • AU3575250A - Apparatus and method for making molded fibrous materials : en
  • DE1613577U - SHOULDER FEED DRIVE FOR MILLS. : de en
  • FR965670A - : fr
  • FR965724A - : fr
  • FR965881A - : fr
  • GB643597A - Improvements relating to electric time delay devices : en
  • US2523021A - Starting arrangement for electric discharge devices : en
  • USD160140S - Child s teething toy : en
  • FR965857A - : fr
  • DEP0047168DA - umbrella : de en
  • US2522975A - Filter : en
  • DE1613396U - SHOULDER PAD FOR RAGLAN AND BAT SLEEVES. : de en
  • DE1613625U - JACK FOR SINGLE-AXLE TRACTOR. : de en
  • DEP0013230DA - Door for industrial furnaces : de en
  • AU3005849A - Improvements in and relating to aperture back sights for rifles and like firearms : en
  • DE1613550U - GLARE PROTECTION. : de en
  • DE1613458U - DOUBLE MIXER TAP, ESPECIALLY FOR IN-LINE WASHING SYSTEMS. : de en
  • DE1613649U - BENCH CONVERTIBLE INTO BED. : de en
  • US2522710A - Wheel : en
  • US2522536A - Mechanical acceleration integrator : en
  • US2523005A - Method of stabilzing phosphors : en
  • USD160137S - Jewelry component or similar article : en
  • DK71509C - Porous concrete. : da en
  • GB643559A - Improvements relating to liquid fuel burners : en
  • DEP0011268DA - AC charger for small accumulators : de en
  • US2522935A - Radiant heater for preventing frost damage to plant life : en
  • FR965888A - : fr
  • GB643557A - Improvements in or relating to aerial systems : en
  • DEP0012333DA - Variometer with movable iron core : de en
  • DE1613532U - ELEVATOR KEYS, IN PARTICULAR FOR ALARM CLOCKS. : de en
  • GB643386A - Improvements in or relating to the production of figured effects on textile fabrics : en
  • GB643396A - Improvements in or relating to apparatus for identifying colour : en
  • US2522911A - Bob pin : en
  • DEP0047492DA - Variable focal length lens : de en
  • CA468280A - Manufacture of cyclic aliphatic dihydroxy compounds : en fr
  • DEP0032992DA - Shaft coupling : de en
  • FR965654A - : fr
  • FR965848A - : fr
  • FR965890A - : fr
  • FR965837A - : fr
  • GB643343A - Terminal connector socket : en
  • DEP0031872DA - Seals, bearing shells and the like. Machine parts subject to sliding stress : de en
  • DE1613631U - HANDLEBAR WITH SUSPENSION. : de en
  • FR965897A - : fr
  • US2523062A - Hair curler : en
  • US2523135A - Coupling : en
  • US2522886A - Stencil cutting gauge : en
  • US2523138A - Recovery of iron from its ores : en
  • USD160214S - Expansible chain : en
  • US2522700A - Protector unit construction : en
  • US2522867A - Demountable wheel suspension : en
  • US2522547A - Isolation of usnic acid : en
  • US2522719A - Safety device for hand-carried articles : en
  • GB643374A - Improvements in dashpots : en
  • GB643385A - Improvements in pistons for internal combustion engines : en
  • GB643423A - Improvements relating to the frames or chassis of perambulators and the like : en
  • US2522559A - Variable-speed drive : en
  • DEP0013943DA - Hermetically sealed refrigeration machine : de en
  • FR965740A - : fr
  • DE1613422U - CHRISTMAS TREE STAND. : de en
  • USD160218S - Wheeled toy figure or the like : en
  • GB643353A - Improvements in or relating to processes for the preparation of products smelling ofirone, to processes for preparing 6-methyl-ª‡-ionine and 6-methyl-ª‰-ionone, and to products smelling of irone : en
  • GB643558A - Improvements relating to flexible pipe couplings : en
  • US2522826A - Electric temperature control system : en
  • FR965711A - : fr
  • US2522818A - Optical lens cutter : en
  • GB643518A - Improvements in or relating to transducers : en
  • US2522797A - Method of purifying sugar juice : en
  • US2523249A - Insertable ventilator for double hung window frames : en
  • US2522499A - Method of manufacturing twisted drills and other tools : en
  • US2523046A - Control system for dynamoelectric machines with differentially excited fields : en
  • US2523075A - Gravimeter : en
  • USD160157S - Foor key : en
  • USD160227S - Stier cup : en
  • USD160238S - Toilet kit : en
  • CA468271A - Resinous products : en fr
  • CA468243A - Phonographs : en fr
  • DEP0048625DA - Dentifrices : de en
  • FR965734A - : fr
  • GB643477A - Improvements in changing the feed-laps in textile machines : en
  • AU3573250A - Combustion chambers of gas turbine engines : en
  • US2523013A - Operator for flow control devices : en
  • US2523041A - Screw driver : en
  • USD160166S - Combined game chip rack and ash tray or the like : en
  • CA468279A - Insulation : en fr
  • US2523025A - Tunnel kiln charging and discharging means : en
  • DE1613354U - BALL TABLE FOR MICROSCOPES. : de en
  • CA468253A - Processes for the production of polyvinyl alcohol : en fr
  • DE1613361U - PRICE LABEL WITH INTERCHANGEABLE NUMBERS, SERVING AS AN ADVERTISEMENT STAND. : de en
  • DE1613388U - INDUSTRIAL PACK. : de en
  • DE1613489U - GLASS BOX FOR STORING FOOD ETC. : de en
  • DE1613520U - FOOTBALL ENTERTAINMENT GAME. : de en
  • DE1613543U - LOCK FOR SPINDLES. : de en
  • US2523111A - Electric preheat unit for tubing : en
  • US2523130A - Lady's necktie : en
  • AU3572750A - Improvements in or relating to cups and like drinking vessels : en
  • FR965709A - : fr
  • US2522847A - Icing machine : en
  • US2523200A - Fireplace grill : en
  • AU149957B2 - Improvements relating to electrical protecting devices : en
  • CA468234A - Shock absorbing mechanism for draft riggings : en fr
  • US2522670A - Reaction of dialkenyl ketones with tertiary alkyl mercaptans : en
  • DEK0001846MA - PTO driven tractor : de en
  • US2523073A - Folding toothbrush : en
  • AU3582350A - Internal combustion turbines : en
  • DK71503C - Elastic front fork for motorcycles or bicycles. : da en
  • US2522934A - Hitch for tractors and attachments : en
  • USD160147S - Chase combined purse, key holder, and container for photographs or the like : en
  • US2522594A - Protection motion : en
  • US2522735A - Multiple spindle driving mechanism : en
  • GB643619A - Improvements in direct injection internal combustion engines : en
  • FR965835A - : fr
  • CA468256A - Metal deactivators : en fr
  • DE1613383U - LATCH LATCH WITH LATERALLY SLIDING FLAT LATTER, IN PARTICULAR FOR DOORS, GATES AND CONTAINERS. : de en
  • DE1613617U - SENSOR HOLDER. : de en
  • US2522537A - Dithionate process for production of zinc hydroxide from zinc oxidized ores : en
  • AU148249B2 - Improvement in overrunning fluid coupling : en
  • US2523090A - Parallel operation of converters : en
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  • AU149614B2 - Improvements in or relating to fluid containers ofthe flexible or semirigid nonmetallic type : en
  • CA468172A - Speed regulators : en fr
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  • DE1613593U - SOCIETY AND ENTERTAINMENT GAME. : de en
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  • CA468129A - Methods of and moulds for making armpit shields : en fr
  • AU3578750A - Improvements in or relating to apparatus for comparing numbers : en
  • US2522625A - Jack stick connector : en
  • AU3572850A - Improvements in or relating to vacuum jacketed flasks : en
  • AU3576250A - Laminated structure of polyethylene and rubber and method of manufacturing thesame : en
  • FR965794A - : fr
  • GB643443A - Improvements in metal cutting or like machine-tools : en
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  • US2522715A - Rotary switch : en
  • US2523197A - Helicopter : en
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  • US2522984A - Control arrangement for electric circuit breakers : en
  • AU3584350A - Temperature measuring means : en
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  • AU3578950A - Improvements in or relating to electric accumulators : en
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  • DE1613393U - HOLDER FOR STOCKINGS, SOCKS OR THE LIKE. : de en
  • AU145276B2 - Improvements in or relating to windmills : en
  • AU146647B2 - Improvements in or relating to ball bearings : en
  • AU155699B2 - Improvements in or relating tothe production of fatty aromatic dihydroxyphenyl ethanol amines : en
  • DE1613377U - TOBACCO PIPE IN CIGAR SHAPE. : de en
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  • DE1613459U - MENS PANTS SPLASH GUARD. : de en
  • DE1613602U - HIGH HEEL. : de en
  • US2523054A - Thread guiding mechanism : en
  • CA468189A - Mixtures of polyoxyalkylene diols and methods of making such mixtures : en fr
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  • CA468231A - Reduction of the micro-organism content of spices : en fr
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  • CA468211A - Cyanine dyes with recurring cyanine nuclei : en fr
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  • US2522993A - Seal for driers : en
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  • DE1613637U - PROPELLER AIR GYRO WITH TRIGGER. : de en
  • DK71495C - Device by a stand for placing a mirror in the position of use as a neck mirror on a person. : da en
  • AU3579350A - Method and apparatus for pyrolyzing reactants : en
  • CA468132A - Can covers and perforators : en fr
  • CA468154A - Filling of bottles : en fr
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  • US2522938A - Reflecting means for limiting vision : en
  • US2522830A - Heel protector for boots and shoes : en
  • USD160220S - Combined perfume container and glove holder : en
  • CA468282A - Methods of removing water from concentrates of oil shales and similar moist materials : en fr
  • CA468128A - Levelling instruments : en fr
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  • US2522650A - Clasp or connector for watchbracelets and the like : en
  • US2522793A - No-sway trailer hitch : en
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  • US2522891A - Mop wringer, including a spring urged pressure plate : en
  • USD160171S - Toy animal : en
  • CA468190A - Methods and apparatus for annealing : en fr
  • CA468161A - Ore concentration processes : en fr
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  • DK71493C - Process for the preparation of taverns and flat products of methylol polyamide compounds. : da en
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  • AU147163B2 - Improvements in or relating to continuous vulcanizing apparatus and method for increasing the vulcanizing capacity ofa vulcanizing process : en
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  • GB643588A - Improvements in weighing apparatus on vehicles : en
  • GB643638A - Improvements in or relating to incandescent mantles for lighting and heating appliances : en
  • DE1613444U - INSOLE FOR SHOES. : de en
  • US2523067A - Adjustable mount for photographic lens accessories : en
  • US2522572A - Cable terminal : en
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  • GB643631A - Process of making safety shoes : en
  • US2522989A - Electrical connection for hinged structures : en
  • CA468153A - Manicure brushes : en fr
  • CA468220A - Latch assemblies : en fr
  • GB643574A - Improvements in apparatus or systems for transmitting electric signals : en
  • AU3576350A - Coating apparatus : en
  • CA468119A - Sliding hooks : en fr
  • DE1613464U - FINISHED PADDING FOR CLOTHING. : de en
  • FR965756A - : fr
  • US2523016A - Getter supporting structure : en
  • US2523070A - Adjustable sill block : en
  • AU150805B2 - Improvements in or relating to tensioning rollers for use in connection with textile and like yarns or fibres : en
  • US2522577A - Apparatus for assembling sealing pads in receptacle closure caps : en
  • CA468184A - Adjusting mechanism : en fr
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  • US2522612A - Protective covering : en
  • US2522751A - Thread controlling and defect detecting device : en
  • US2523101A - Mason's line anchor : en
  • FR965731A - : fr
  • FR965849A - : fr
  • US2523144A - Handle assembly : en
  • US2523153A - Machine for making garment patterns : en
  • US2522795A - Rat hole digger : en
  • GB643475A - Improvements in or relating to apparatus for and method of filling containers : en
  • DEP0054781DA - Manufacture of hydraulic binders : de en
  • GB643398A - Process and apparatus for the manufacture of bricks, tiles, slabs and other clay products : en
  • FR965716A - : fr
  • GB643526A - Improvements in or relating to portable coin holders or money containers : en
  • GB643337A - Aminoalkyl derivatives of thiophenes : en
  • AU146898B2 - Improvements in coin collecting devices : en
  • AU149301B2 - Improvement in color television : en
  • CA468221A - Quick-reset time-delay electronic control systems : en fr
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  • AU3570850A - Improvement in overrunning fluid coupling : en
  • US2522843A - Nut hulling machine : en
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  • FR965692A - : fr
  • GB643580A - Improvements in or relating to lifting surfaces and method of designing the same : en
  • CA468148A - Stoma receivers - irrigating type : en fr
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  • DE1613540U - SCREWDRIVER. : de en
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  • US2522991A - Retainer spring clip : en
  • US2523043A - Frequency modulation receiver system : en
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  • GB643429A - Improvement in door fittings : en
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  • DE1613508U - FOOT FOR DECORATION STAND. : de en
  • DE1613494U - REEL WITH MOTOR DRIVE. : de en
  • US2522681A - Open heel shoe : en
  • US2522803A - Holder for grooving tools : en
  • GB643378A - Improvements in and relating to electrical systems of communication : en
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  • US2522552A - Adjustable igniter for oil burners : en
  • US2523083A - Electrically bonded shockmount : en
  • US2522636A - Sole straightener : en
  • GB643427A - A switch for controlling vehicle direction indicators : en
  • US2522778A - Garbage can holder : en
  • US2522513A - Apparatus for blanching deep beds of vegetables : en
  • US2522956A - Process of and apparatus for shaping plastics : en
  • US2523060A - Weaving method and letoff : en
  • GB643508A - Improvements relating to flavouring materials : en
  • FR965786A - : fr
  • DK71488C - Electric type typewriter with rotating type wheels. : da en
  • US2522994A - Electric circuit interrupter : en
  • US2523160A - Electrodeposition of metals : en
  • US2523229A - Transport vehicle for pulverulent material : en
  • US2523098A - Automatic tablet counting and bottle filling machine : en
  • AU3570550A - Improvements in or relating to fluid containers ofthe flexible or semirigid nonmetallic type : en
  • CA468233A - Friction shock absorbing mechanism for railway cars : en fr
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  • DE1613526U - FOLDING BOX CLOSURE. : de en
  • GB643341A - Improvements in or relating to fuel injection pump assemblies for internal combustion engines : en
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  • US2522809A - Axially engaging fluid pressure brake : en
  • US2523006A - Glass tube reshaping apparatus : en
  • GB643596A - Improvements in or relating to three-dimensional engraving and the like machines : en
  • FR965681A - : fr
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  • DE1613626U - SEAT CART FOR SINGLE-AXLE TRACTOR. : de en
  • US2522742A - Crosshead : en
  • US2523207A - Overhead door : en
  • GB643503A - A process for the production of oxygen-containing hydrocarbon derivatives : en
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  • US2522581A - Humidor for cigar and tobacco cases : en
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  • DE1613636U - FOOTBALL SOCIETY GAME. : de en
  • GB643488A - Improvements in or relating to piston rings : en
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  • US2522909A - Eyeglass holder and tissue dispenser : en
  • DEP0004175DA - Device for controlling a contact converter : de en
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  • US2522877A - Electromagnetic precision measuring gauge : en
  • US2522901A - Adjustable picture hanger : en
  • US2522678A - Recovery of oxidized petroleum products : en
  • DEP0026456DA - A discharge tube cooler that is cooled by a gaseous medium : de en
  • FR965701A - : fr
  • FR965767A - : fr
  • FR965774A - : fr
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  • US2523028A - Pocket-size manicure case : en
  • AU3582250A - Improvements in dispensers for medicinal andother powders : en
  • CA468240A - Methods of making valves : en fr
  • US2522587A - Cloth feed for sewing machines : en
  • US2523243A - Manufacture of tetraethyl pyrophosphate : en
  • US2522748A - Multiple shelf construction : en
  • US2522841A - Electrically heated tile : en
  • FR965744A - : fr
  • FR965834A - : fr
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  • DEP0047035DA - Axle drive, especially for farm tractors : de en
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  • FR965874A - : fr
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  • FR965876A - : fr
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  • AU147005B2 - Building blocks : en