• US2729355A - Tensionable connection for knockdown articles : en
  • US2729694A - Battery separator : en
  • USD176524S - Finger ring or the like : en
  • US2728996A - Foldable electric clothes driers : en
  • AU1017655A - Method and means for wasing andthe like operations : en
  • CA520223A - Chloro-phthalide compounds and methods for their preparation : en fr
  • DE937290C - Rotary coupling for conveyor wagon u. like : de en
  • AU1035555A - Improvements in or relating to cathode-ray tubes having a glass cone : en
  • AU210365B2 - The production of synthetic elastomers fromthe reaction products of polymers with polyisocyanates or polisothiocyanates : en
  • BE523109A - : en
  • AU1014055A - Improvements in or relating to conversion network : en
  • AU1012855A - Improvements in or relating tothe formation of hermetic seals between metallic parts : en
  • CA520249A - Controlled-consistency gypsum plasters and method and materials for producing the same : en fr
  • AU1031055A - Television receiver construction : en
  • DE937376C - Cutting machine tool, especially for wood and plastic processing : de en
  • US2729217A - Flat-curl hair curler : en
  • US2729091A - Key operated lock mechanism : en
  • US2729232A - Controller : en
  • US2729792A - Modulators : en
  • USD176541S - Saw attachment for a rotary drill : en
  • FR1107553A - Parenteral administration of fluids : en fr
  • GB742856A - Electric induction heater : en
  • US2729219A - Dishwashing machine : en
  • US2729294A - Well screen : en
  • US2729598A - Fluidized bed coating of coal with nonagglomerative material : en
  • US2729199A - Tree shakers : en
  • US2729716A - Automobile automatic and manual circuit breaker : en
  • US2729418A - Retractable lashing or like attachment device : en
  • US2729405A - Means for transporting and launching landing crafts : en
  • US2729322A - Carriage returning mechanism for typewriters or like machines : en
  • US2729339A - Automatic discriminatory clogging detector for oil filters : en
  • DE1714419U - LATTICE FOR REGENERATIO CHAMBERS OF INDUSTRIAL FURNACES, WINDER HEATERS AND THE LIKE. : de en
  • DE1714691U - U-SHAPED HOLDING CLIP FOR TRIM ON MOTOR VEHICLES. : de en
  • GB742815A - Means for supplying liquid fuel to the combustion chamber of a gas turbine : en
  • GB742889A - Improvements in or relating to loud speakers and like electro-acoustic transducers : en
  • DE1714567U - PULL LINKS, IN PARTICULAR WATCH STRAP. : de en
  • US2729132A - Electrical pick-up for vibrating bodies : en
  • AU1006955A - Improvements in or relating to electric pulse code modulation systems : en
  • CA520349A - Radio frequency antennas : en fr
  • US2729176A - Feed-off-the-arm knit goods machine : en
  • US2729722A - Hermetically sealed blow-out circuit breaker : en
  • US2729320A - Centrifugal clutch : en
  • US2729658A - Polymerization process using boron fluoride : en
  • USD176496S - Dress : en
  • DE1714528U - GILL PLATE FOR VENTILATION PURPOSES. : de en
  • DE1714640U - UPHOLSTERY FOR SAXOPHONE AND ALL MUSICAL INSTRUMENTS WITH FLAPS. : de en
  • US2729389A - Air translating apparatus : en
  • DE1714356U - TRAILER TRAINED AS A TWO-SIDED HAND TIPPER. : de en
  • DE1714524U - TROUSERS. : de en
  • DE1714535U - MOLDED PIECES FOR FLOORING AND WALL COVERING. : de en
  • DE1714680U - FOLDING STROLLER - BEDS. : de en
  • DE937509C - Alarm system working with photoelectric means, in particular for displaying smoke or the like. : de en
  • GB742995A - Improvements relating to automatic defrost control mechanism for refrigerators : en
  • DE1714323U - DRY ROPE LIFTING AND TENSIONING DEVICE. : de en
  • GB742726A - Improved automatic control for electrical heater circuits : en
  • FR1107569A - Keyless devices for winding a clockwork mechanism : en fr
  • US2728942A - Vulcanizing mold : en
  • US2729172A - Devices for moving rail wagons and the like : en
  • DE1714596U - SELF-REGULATING POULTRY DRINK. : de en
  • DE937479C - Iron-closed wattmetric electrodynamometer : de en
  • CA520348A - Hyperfrequency electron tube : en fr
  • AU209747B2 - Skittle billiards : en
  • DE1714760U - BOARD FOR PLACING ON AND CARRYING MOLDINGS. : de en
  • FR1107681A - Electromechanical control mechanism : en fr
  • FR1107894A - Magnetic recording device : en fr
  • FR1107601A - Shoe heel and shoes mounted with such a heel : en fr
  • GB742922A - Improvements in or relating to electrically insulating liquid for electrical high-tension devices : en
  • GB743011A - Improvements in or relating to draw-off apparatus for use with containers for liquefiable gas : en
  • CA520183A - Fish steaking device : en fr
  • CA520335A - Compacted bookstacks : en fr
  • AU206613B2 - Improvements relating, to fuel systems of. gas Turbine engines : en
  • CA520409A - Concrete form and method of molding concrete columns therewith : en fr
  • CA520305A - Bonding rubber to glass : en fr
  • FR1107872A - Phenyl-ethyl-acetyl-methionine and process for preparing it : en fr
  • GB742751A - Method of forming wood wool panels : en
  • DE1714315U - PIPE JOINT FOR EXTENSION BENDING. : de en
  • US2728973A - Device for stretching synthetic silk : en
  • US2729766A - Electronic oscillator circuits : en
  • DE1714455U - PROTECTIVE COVER MADE OF TRANSLUCENT PLASTIC FOR IDENTIFICATIONS AND THE LIKE. : de en
  • FR1107949A - Automatic machine for molding metal parts : en fr
  • GB742830A - Improvements in or relating to submarine cable repeater housings : en
  • AU204352B2 - An improved machine for trimming and removing bark from timber logs : en
  • US2728933A - Vacuum cleaner nozzle attachments : en
  • AU1022755A - An improved drenching gun : en
  • US2728931A - Broom bridle : en
  • US2729264A - Apparatus for the manufacture of support members from sheet metal : en
  • US2729315A - Window sealing strip : en
  • US2728986A - Mosaic frame and method of making mosaic maps : en
  • US2729426A - Method of drilling : en
  • USD176523S - Finger ring or the like : en
  • USD176551S - Si jksj : en
  • DE937326C - Feed drive : de en
  • FR1107739A - Process for manufacturing screws with heads provided with hollow recesses and machines for implementing this process : en fr
  • GB742829A - Phase comparison circuit including a semi-conducing device : en
  • US2729465A - Springing system for a motorcycle wheel : en
  • US2729367A - Pressure dispensing valve assembly : en
  • US2729670A - Manufacture of acrylonitrile : en
  • DE1714561U - ADVENT CALENDAR. : de en
  • GB742893A - Improvements in or relating to flat hand knitting machines : en
  • DE1714312U - DRILL BIT LIFTER. : de en
  • DE1714646U - DETACHED EYE CATCHER SALES STAND IN GONDOLA SHAPE. : de en
  • FR1107523A - Improvements to turbine supercharging of internal combustion engines : en fr
  • DE1714402U - ARRANGEMENT OF FLUORESCENT LAMPS IN A LIGHT HOUSING. : de en
  • DE1714679U - CHILD CARRIAGE - CHASSIS. : de en
  • AU1008755A - Trade-consolidating machine : en
  • US2729743A - Logarithmic amplifier detector : en
  • CA520325A - Aviation turbo fuel : en fr
  • DE1714364U - POWER LINE ARRANGEMENT FOR EYEWEAR FRAMES. : de en
  • DE937392C - Machine for swiveling bottles and bottle transport system : de en
  • DE937520C - Wastewater distributor for purification plants with baffles in front of the inlet pipes : de en
  • US2728999A - Footwear and the like : en
  • CA520356A - Locker mechanism : en fr
  • US2728984A - Tool element locking means for foldable tools : en
  • GB742868A - Improvements in method of making vitamin a and intermediates formed thereby : en
  • AU1011155A - An improved building block : en
  • AU1016855A - Improvements in or relating to process of recovering glutamic acid : en
  • CA520233A - High frequency cable : en fr
  • US2729189A - Body painting machine : en
  • AU203822B2 - Magnetic materials ofthe ferrite kind : en
  • CA520343A - Oxidation of cumene : en fr
  • DE1714372U - BALANCING CORE FOR COILS IN MESSAGE TECHNOLOGY WITH COMPENSATING LAYER. : de en
  • DE1714751U - REAR REFLECTORS FOR PEDESTRIANS. : de en
  • FR1107648A - Automatic stretching bench : en fr
  • DE1714767U - TUBE EXTENSION. : de en
  • FR1107575A - Device for introducing anhydrous ammonia into the soil to be fertilized : en fr
  • FR1107763A - Light switch : en fr
  • GB742892A - Improvements in or relating to gaseous precipitation of metals from solution : en
  • GB742981A - Improvements relating to shoes : en
  • GB742701A - Improvements in or relating to telescopic pitprops : en
  • GB742983A - Apparatus for reproducing the image of an instrument dial at a remote point : en
  • USD176533S - Steering wheel : en
  • USD176568S - Sewing machine cabinet : en
  • US2729492A - Keeper mechanism : en
  • DE1714746U - ICE SPORES. : de en
  • US2728934A - Connector for windshield wiper blade assembly : en
  • US2729038A - Rotary abrading machine heads : en
  • USD176578S - Handle bar grip : en
  • AU1016155A - Improvements in and relating to clothes drying machines : en
  • FR1107683A - Devices for transmitting an average position : en fr
  • FR1107831A - Display stand : en fr
  • DE1714307U - PULLOVER. : de en
  • DE1714496U - CLOTHES HANGER. : de en
  • FR1107964A - Method and apparatus for the impregnation of poles, in particular for the maintenance of wooden poles of overhead power lines : en fr
  • GB743043A - Basic ethers of substituted diphenylmethyl carbinols : en
  • DE1714554U - CONTAINER WITH HIGH ADJUSTABLE LID. : de en
  • DE937450C - Device for reshaping, in particular offset shafts, on a lathe : de en
  • FR1107775A - Improvements in the assembly of compound prisms : en fr
  • GB742920A - Hard metal alloys especially for rock drill inserts and a method of manufacture thereof : en
  • FR1107625A - Wall bracket for thermometers and other applications : en fr
  • GB742959A - Improvements relating to package means for articles such as textile cops : en
  • FR1107680A - Improvements to percussion heads for fire extinguishers containing pressurized fluid and their locking and safety devices : en fr
  • FR1107901A - Automatic device to calculate : en fr
  • GB742847A - Improvements in diesel engine injection pumps : en
  • CA520311A - Antifoam emulsion : en fr
  • CA520228A - Substituted phthalides and methods for their preparation : en fr
  • DE937513C - Mold for casting thin-walled room closures : de en
  • DE937360C - Ultra-short wave antenna with one-sided directional effect, especially for television and radio reception : de en
  • FR1107696A - Precast plaster tile : en fr
  • DE937342C - Drive on tube rolling mills : de en
  • FR1107591A - Focusing device for cameras or the like : en fr
  • GB743013A - Improvements relating to combined saddles and pillion seats for motor cycles : en
  • FR1107668A - Manufacturing process of cathodes for electron tubes : en fr
  • FR1107699A - enamel-clad construction element : en fr
  • FR1107845A - Process for preparing silicic esters from silicon tetrachloride and cyanohydrins : en fr
  • GB743031A - Improvements in or relating to machines for treating or washing clothes and the like : en
  • AU204569B2 - Improvements in or relating to electric pulse code modulation systems : en
  • DK80356C - Coupling device to prevent accidental calls. : da en
  • US2729483A - Gasket : en
  • CA520295A - Method of stabilizing vinyl or vinylidene chloride-containing polymers : en fr
  • DE1714335U - MOUNTING BAR FOR LOOSE LEAF FILING BOOKS. : de en
  • DE1714659U - PHOTOGRAPHIC CAMERA WITH CLOSED RANGEFINDER : de en
  • DE1714735U - DEVICE FOR FIXING OPEN WINDOW Sashes. : de en
  • DE937302C - System for driving household appliances : de en
  • US2729113A - Sectional housing for jackscrew operators : en
  • US2729180A - Spiral pipe machine : en
  • US2729787A - Vacuum tube voltmeter : en
  • US2729469A - Implement hitch for tractors : en
  • DE1714302U - BREAST POCKET SPORTS SHIRT. : de en
  • US2729733A - Heating device : en
  • DE937364C - Transformer with attached cooling device, especially with finned cooling tubes : de en
  • US2729379A - Bottle capping machine : en
  • US2729544A - Contact apparatus with rotating discs : en
  • US2729106A - Air-supported gyroscope : en
  • US2728920A - Collapsible baby bathtub : en
  • US2729064A - Mine stopping : en
  • US2729533A - Process of dyeing acrylonitrile textile by cuprous ion technique : en
  • US2729695A - Electrical connectors : en
  • AU201296B2 - An improved holder for samples of fabrics or other materials : en
  • DE1714613U - FAT POT. : de en
  • FR1107979A - Coking of heavy oils : en fr
  • CA520227A - Class of substituted phthalides and methods of preparing the same : en fr
  • DE1714469U - GUIDE LADDER FOR CURTAIN RAILS. : de en
  • DE1714623U - WATER MIXER. : de en
  • US2729216A - Smoker's pipe : en
  • GB742802A - Improvements in or relating to shaft kilns : en
  • DE937425C - Single-phase device for connection to a three-wire network : de en
  • FR1107664A - Reel for sea fishing : en fr
  • FR1107823A - Method for manufacturing belts, in particular tracks for vehicles : en fr
  • DE1714501U - WALL SAVER. : de en
  • DE1714541U - TOOL FOR CUTTING VENEER. : de en
  • DE937402C - Process for sealing caustic ingress points or for dampening caustic ingress in salt mining : de en
  • FR1107785A - Advanced cigarette holder : en fr
  • GB742714A - Improvements in or relating to mixing apparatus : en
  • DE1714443U - STACKABLE BASKET FOR USE IN SELF-SERVICE SHOPS. : de en
  • US2729233A - Hydraulic relief valve : en
  • US2729324A - Horizontal turns for conveyers : en
  • GB743035A - Draught and weather excluders for doors, windows, and the like : en
  • GR16741B - MEANS OF CLEANING THE GLASSES AND PREVENTING THEM FROM THE EXTRACTION Glazing. : el en
  • DE1714553U - OPTICAL SYSTEM FOR VIEWING STEREOSCOPIC REVIEW AND REVIEW IMAGES. : de en
  • FR1107507A - Pavement making machine : en fr
  • FR1107908A - Device improving the use of parachutes : en fr
  • US2729786A - Means for treating substances : en
  • DE917289C - Piano string : de en
  • DE1714641U - MUSIC BOX. : de en
  • GB742711A - Improvements in or relating to heat insulation : en
  • US2729069A - Throttling valve : en
  • DE1714485U - BUTTON AND / OR BUTTONHOLE STRIP. : de en
  • DE937455C - Flat-shaped light reflector : de en
  • FR1107684A - Fireplace for all solid fuels : en fr
  • US2729445A - Spiral paper folding device : en
  • US2729718A - Automatic defroster control switching mechanism : en
  • GB742795A - Improvements in the reproduction of recorded sound : en
  • GB742898A - Improvements in or relating to manufacture of chlorine dioxide hydrate : en
  • GB742905A - Improvements in or connected with toy vehicles : en
  • DE1714345U - RESIN FOAM - INSULATING BODY, PREFERABLY IN PLATE SHAPE FOR COLD INSULATION. : de en
  • DE1714664U - ROLLING FILM CAMERA. : de en
  • DE1714723U - CLOSURE FOR THE FILLING AND POURING SPOUTS OF PORTABLE CONTAINERS, IN PARTICULAR OF HEATING OIL CANS. : de en
  • GB742772A - Improvements in or relating to the centrifugal moulding of cementatious substances : en
  • US2729229A - Automatic blow-off for pressure tanks : en
  • DE1714633U - UNIVERSAL PUNCHING SADDLE. : de en
  • GB742793A - Improvements in the production of linear polyesters : en
  • GB742832A - Improvements in package wrapping machines : en
  • DE1714341U - DEVICE FOR IMPROVING HEAT DISCHARGE FROM ENCLOSED MOTOR COMPRESSORS, IN PARTICULAR FROM REFRIGERATING SYSTEMS. : de en
  • US2729104A - Pressure indicating and recording machines for internal combustion engines : en
  • US2729473A - Electrical fixture swivel joint constructions : en
  • US2729191A - Electrostatic coating apparatus : en
  • US2729342A - Pallet racks : en
  • US2729348A - Material handling machine : en
  • GB742913A - Process for the synthesis of hydrocarbons : en
  • FR1107457A - New cyanines, a new process that can be used for the preparation of some of them, and their application as dyes, in particular in photography : en fr
  • US2729078A - Coupling for transmitting vibrationfree rotational motion : en
  • US2729817A - Directive radio aerial systems : en
  • AU202598B2 - Improvements in or relating to detachable aerial coupling systems : en
  • AU204144B2 - Non-circulatory fluid-pressure power steering mechanisms for motor vehicles : en
  • DK80375C - Rail assembly for runways. : da en
  • FR1107802A - Flowerpot : en fr
  • US2729165A - Rotary pump : en
  • DK80374C - Cream tube with spring closure. : da en
  • FR1107704A - Improvements to statistical recording card machines : en fr
  • US2729415A - Adjustable bracket : en
  • USD176561S - Door escutcheon plate : en
  • US2729596A - Production of diesel and jet fuels : en
  • US2729380A - Package filling machine : en
  • US2729626A - Isoolefin-multiolefin copolymers : en
  • US2729700A - Facsimile system with automatic density control : en
  • GB742923A - Improvements relating to the production of permanently assembled washers and nuts : en
  • DE1714617U - SPRING ELEMENT FOR SEALS. : de en
  • FR1107797A - Advanced tether : en fr
  • FR1107899A - Improvements in the manufacture of pentaerythritis and sugar alcohols : en fr
  • DE1714511U - SHELVES. : de en
  • FR1107748A - Multiple stamping machine : en fr
  • FR1107847A - Electrical conductor : en fr
  • DE1714417U - OIL RESERVOIR FOR OPERATING OIL HEATERS : de en
  • DE1714487U - TOP FOR COFFEE AND TEA POT. : de en
  • DE1714516U - SOAP DISPENSER. : de en
  • US2729266A - Apparatus and method for making spirally corrugated metal tubes : en
  • US2729292A - Bailer : en
  • DE929783C - Handle attachment in brooms, scrubbers or the like. : de en
  • DE937395C - Toy car in which the direction of rotation of the drive wheels is reversed by shifting the dummy bumper : de en
  • AU145454A - Improvements in electric or dry-shaving razors : en
  • US2729422A - Shaped article of ceramic material : en
  • USD176526S - Link chain for a necklace or the like : en
  • DE1714586U - SILO WATER BAG. : de en
  • DE1714741U - NOTE DEVICE. : de en
  • FR1107608A - Bottle closure device : en fr
  • GB742791A - Improvements in or relating to domestic baths : en
  • GB743002A - Improvements relating to transformer units for high-voltage switchgear : en
  • FR1107776A - Regulator device : en fr
  • FR1107986A - Improvement in the preparation of fluorine and carbon compounds : en fr
  • DE937440C - Process for the production of one-piece, shell-shaped chair backs : de en
  • FR1107877A - Alloplastic joint prostheses : en fr
  • FR1107811A - Improvement in stereo-photographic devices : en fr
  • FR1107958A - Improvements relating to a food product and its production process : en fr
  • DE1714425U - DOUBLE STETHOSCOPE. : de en
  • GB742904A - Improved resilient pipe joints : en
  • DE1714748U - NIGHT VISOR DEVICE. : de en
  • DE937286C - Process and device for the extraction of salts from brine : de en
  • DE937492C - Collective heating large boiler with upper smoke outlet : de en
  • US2729338A - Aircraft fuel filter system : en
  • US2729785A - Multi-cycle detector : en
  • DE1714620U - WATER SWITCH. : de en
  • DK80349C - Process for the production of flexible, plate-shaped material for fuel pump membranes. : da en
  • FR1107868A - Device comprising a cylinder and an axially movable member in this cylinder, such as a pump or compressor : en fr
  • CA520446A - Ladder supporting attachment : en fr
  • US2729512A - Wheel cover : en
  • DE1714545U - MOLD FOR THE MANUFACTURE OF UNDIVIDED PLASTIC BAELLE. : de en
  • FR1107485A - Novel fluorinated nu, nu'-diarylthioureas and their preparation process : en fr
  • US2729582A - Method for making unwoven fabrics : en
  • US2729649A - Method of preparing sulfonium compounds : en
  • USPP1446P - Chrysanthemum plant : en
  • DE937512C - Quick connector for electrical ignition systems : de en
  • DE937511C - Form for the production of the connecting pieces provided with several radial bores with the help of core pins which can be pressed into the molding from the outside : de en
  • DE1714454U - Vertebral column relaxation pad. : de en
  • DE1714509U - IMPROVEMENT OF AIR PERMEABILITY OF UPHOLSTERY COVERS, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • US2729581A - Glass rolling apparatus : en
  • USD176528S - Link chain for a necklace or the like : en
  • US2729816A - Lens antenna : en
  • DE937313C - Product integrator, preferably for heat quantity counting : de en
  • DE937501C - Agitator cap for vessels : de en
  • CA520258A - Leaching of oxidized nickel ores : en fr
  • LU33948A1 - : en
  • US2729039A - Resinoid bonded cutting-off grinding wheels and method of cutting metals : en
  • AU1009355A - Improvements in or relating to power-operated mobile hoists : en
  • DE1714379U - COVER FOR SWITCH BOXES IN PARTICULAR ON COUNTER PANELS. : de en
  • DE1714574U - PIPE SMOKING MACHINE. : de en
  • DE1714743U - WALL PANEL. : de en
  • GB742816A - Improvements in or relating to machines for ironing garments or fabrics : en
  • AU1038355A - Fluid pressure operated motor : en
  • CA520429A - Clothes drier : en fr
  • US2728915A - Child's combination undergarment : en
  • DE1714621U - DEVICE DEDICATED IN PARTICULAR FOR LOW PRESSURE HOT WATER TANK TO SWITCH THE TANK TO TWO DIFFERENT OUTLET OPENINGS. : de en
  • DE1714784U - WATCH CASE BACK PART MADE OF METAL AND PLASTIC, DESIGNED AS A MIRROR. : de en
  • DE1714778U - BOTTLE ILLUMINATION AND OBSERVATION STATION LOADED BY A CONVEYOR BELT. : de en
  • DE937490C - Process for applying light-scattering layers to glass surfaces : de en
  • US2728927A - Water ski foot binding device : en
  • AU1002155A - Skittle billiards : en
  • US2729015A - Fishing bobber : en
  • US2729071A - Two fluid refrigeration system : en
  • FR1107619A - Cereal processing method and device : en fr
  • CA520226A - Class of chloro-phthalides and methods of preparing the same : en fr
  • DE1714301U - Frying pan grease device : de en
  • DE1714579U - ARRANGEMENT OF A MOUNTING FLIGHT ON A TRACTOR WITH FOUR-POINT HITCH. : de en
  • GB742964A - Improvements in or relating to oscillating systems : en
  • DE1714531U - SOUND ABSORBING COMPONENT FOR INSTALLATION WALLS, DOORS AND THE LIKE. : de en
  • FR1107883A - Popular amusement ride : en fr
  • US2729161A - Continuous flow press for removing moisture from materials such as bark and the like : en
  • DE937432C - Device for electrical alternating current heating of billet receptacles in metal pipe or extrusion presses : de en
  • DE937517C - Sealed cardboard container or the like to hold certain amounts of solid fuel by weight : de en
  • GB743029A - Improvements in or relating to load carriers for bicycles : en
  • GB742776A - Improvements in or relating to television signal or image storage tubes : en
  • GB742919A - Induction regulator control for a.c. commutator machines : en
  • US2728997A - Story game : en
  • FR1107709A - Quick and removable attachment of two rigid parts : en fr
  • DE1714791U - IN THE SHAPE OF PRESSED PLASTIC BUMPER FOR LOOMS. : de en
  • FR1107540A - Photographic composing machine : en fr
  • GB742826A - Improvements in bedpans : en
  • GB743015A - Improvements in or relating to lubricating systems for engines : en
  • US2729488A - Crate fastener : en
  • USD176546S - Portable ice crusher casing : en
  • US2729377A - Machine for filling and sealing a container : en
  • US2729139A - Film pull-down claw : en
  • FR1107795A - Tractor tire : en fr
  • AU1038655A - Absorbent swab and support therefor : en
  • US2729303A - Vacuum cleaner : en
  • US2729613A - Solid polymers of perhalogenated polyolefins : en
  • GB742763A - Improvements in or relating to a method of smelting zinc and shaft furnaces therefor : en
  • GB742786A - Improvements in or relating to a phenol formaldehyde molding powder and method of making the same : en
  • US2729399A - Traverse cam mechanism for winding machines : en
  • US2729714A - Double snap action switch : en
  • DE1714663U - CAMERA WITH BUILT-IN FLASH LAMP. : de en
  • DE937405C - Protection device for freely suspended electrical cable chains, especially for lamp chains of dismantling lighting systems : de en
  • FR1107994A - Method and apparatus for the manufacture of building elements : en fr
  • GB742754A - Improvements relating to devices for perforating continuous webs of paper, and to machines incorporating such devices for the production of paper bags : en
  • CA520245A - Well scale prevention composition : en fr
  • GB742722A - Improvements in or relating to the manufacture of micaceous insulating material : en
  • DE1714650U - SALES STAND. : de en
  • FR1107634A - Process for obtaining pure formic and acetic acids : en fr
  • DE937411C - Transfer press : de en
  • CA520376A - Extraction of valuable products from bark : en fr
  • CA520442A - Method of and machine for warp knitting : en fr
  • US2729006A - Indicator and the like apparatus with a movable foil web : en
  • FR1107887A - Sulfur dyes and their preparation process : en fr
  • GB742733A - Alkyl-tetrahydropyridiones and a process for the manufacture of same and alkyl-piperidiones : en
  • DE1714585U - SHEET CONVEYOR FOR THRESHING MACHINE. : de en
  • GB743007A - Improvements relating to cases of leather or other sheet material : en
  • US2729171A - Sand pump for oil and water wells : en
  • US2728966A - Trouser waist buckle : en
  • US2728992A - Height gauge and method of using same : en
  • US2729508A - Wheel cover : en
  • CA520171A - Vaporizer carrier : en fr
  • US2729299A - Vehicle power transmission and control therefor : en
  • FR1107800A - Polyethylene bonding process : en fr
  • DE1714608U - BEARING POINT WITH FIXED AXLE FOR WHEELS AND THE LIKE. ROTATING ELEMENTS, WITH TWO ROLLER BEARINGS ASSOCIATED WITH EACH OTHER. : de en
  • DE1714757U - ELASTIC COARSE AND COARSE WOVEN RUBBER THREADS. : de en
  • US2729310A - Electromagnetic brake : en
  • US2729368A - Tilt-restrictor and mechanism cover for tiltable spouts : en
  • US2729814A - Reliability indicators : en
  • US2729815A - Sweep circuit : en
  • FR1107534A - Separation of c2, c3 and c4 alkenes from strongly cracked distillates : en fr
  • FR1107796A - Bleach tower with mixing device : en fr
  • GB742819A - New aliphatic acid amide derivatives and processes for the production thereof : en
  • FR1107984A - Improvements to once-through and forced circulation evaporation units : en fr
  • DE1714309U - SWIMMING CAP. : de en
  • DE1714325U - ROUND SOCKET FOR LANDS OD. DGL. : de en
  • DE1714758U - FOOTBALL DICE GAME. : de en
  • DE1714651U - FASTENING PRICE RAILS. : de en
  • GB742985A - Improvements in and relating to curtain heading tape : en
  • DE937464C - Discharge chute for removing conveyed material from a shaker chute : de en
  • FR1107976A - Processes and apparatus for the extrusion of plastics : en fr
  • FR1107718A - Full visibility window system for automobile doors and other applications : en fr
  • GB742761A - Process and apparatus for coating strip material and for producing foils of foil-forming material : en
  • GB742716A - A vehicle wheel assembly : en
  • AU208922B2 - Improved nozzle cap for liquid containers : en
  • CA520252A - Process for the recovery of copper from its ores and minerals : en fr
  • US2729055A - Composite cord : en
  • US2729270A - Pressure sealing apparatus : en
  • US2729597A - Process for rendering solid carbonaceous materials non-agglomerative : en
  • US2729002A - Excavating and loading machine : en
  • US2729185A - Watertight closing device for doors, hatches, or similar elements : en
  • US2729462A - Safety guard for a tractor operator : en
  • US2729666A - Alkyl-aryl diisocyanates with reduced activity : en
  • FR1107730A - Manufacturing process of calcium urea phospho-nitrates : en fr
  • FR1107752A - Superheterodyne receiver for frequency slip telegraphy, equipped with an automatic frequency correction device : en fr
  • FR1107978A - Further training in stamping machines or the like : en fr
  • GB742956A - Improvements in and relating to circuits for controlling the ignition of gas-filled and/or vapour-filled electric discharge tubes : en
  • FR1107524A - Method and device for transporting nitroglycerin : en fr
  • FR1107812A - Precise process and dyeing equipment to obtain identical colors : en fr
  • FR1107505A - Machine for mounting cardboard boxes : en fr
  • FR1107603A - Device for instantly determining the center of any circumference : en fr
  • FR1107788A - Carbon monoxide conversion process : en fr
  • DE1714466U - BRIQUETTE BOX. : de en
  • DE1714693U - BACKREST AND SEAT PAD. : de en
  • DE936938C - Junction and junction box with ring-shaped terminal insert body made of insulating material : de en
  • FR1107557A - Improvements to mounting on bogies of vehicle bodies on rails for high speeds : en fr
  • FR1107570A - Cement and lime firing process in a shaft kiln : en fr
  • DE1714346U - DEVICE FOR IMPROVING COMPRESSED AIR RECOOLING, ESPECIALLY FOR MINES. : de en
  • DE937368C - Coating and impregnating agents for ship floors, underwater structures, etc. like : de en
  • FR1107732A - Self-triggered photographic lens shutter : en fr
  • GB742821A - Improvements in or relating to tire-casing with interlocking tread portions : en
  • DE937355C - Steering device for setting two adjacent car bodies of an articulated train with single or multi-axle bogies on the bisector of the angle formed by the longitudinal axes of the car bodies : de en
  • DE1714671U - INDICATORS FOR ELECTRONIC FLASHING DEVICES. : de en
  • DE937421C - Adjustment device for receiver : de en
  • DE937449C - Device for processing blades of rotary machines that can be used individually in rotor wheels : de en
  • DE1714430U - SILENCERS, IN PARTICULAR FOR THE SUPPRESSION OF EXHAUST NOISE FROM HIGH PRESSURE BOILERS. : de en
  • DE1714558U - HEATED AND COOLABLE COLLAR VALVE. : de en
  • FR1107849A - Modification made to the articulation of the handbrake control, on motor cars : en fr
  • GB742811A - Improvements in the manufacture of highly polymeric polymethylene terephthalates : en
  • FR1107549A - Process for making polyvinyl alcohols : en fr
  • US2729497A - Collapsible camping trailer body : en
  • US2729584A - Method and apparatus for the manufacture of a composite wood product : en
  • US2729750A - Motor vehicle electrical system : en
  • FR1107846A - Lens turret television camera : en fr
  • DE937394C - Pen with ball point : de en
  • DK80373C - Pilot set. : da en
  • FR1107804A - Device for preparing the separation of sheets on a printing press feeder or other machines : en fr
  • DE1714588U - FLOWER WHEEL FOR CUTTING BLOWER. : de en
  • GB742833A - Improvements in or relating to refuse-collecting vehicles : en
  • FR1107941A - Improvements to color television processes of the sequential-simultaneous type : en fr
  • IE21717L - Block forming machine : en
  • US2729800A - Electric wire coupling : en
  • CA520397A - Process for the separation of ferrous chloride from materials containing metallic cobalt : en fr
  • GB742906A - A locking device for lift-shaft doors : en
  • GB742702A - Improvements in and relating to methods of jigging granular materials : en
  • GB742715A - Concentrating plant with circulation of liquid between a liquid/vapour separation vessel and a separate heating member : en
  • GB742948A - Improvements in or relating to apparatus for measuring the magnitude and position ofa standing wave in a waveguide section : en
  • GB742866A - Improvements in vitamin a synthesis and intermediates therefor : en
  • FR1107792A - Improvements to machines for the production of breadsticks and similar products : en fr
  • FR1107885A - Perfect bundling for bottles and other objects of similar or similar shapes : en fr
  • US2729307A - Lubricating system : en
  • US2729599A - Dehydration of maleic acid to anhydride : en
  • US2729278A - Slip cover : en
  • US2729452A - Card holder : en
  • FR1107656A - Improvements to electric spark machining machines : en fr
  • GB742736A - Grabs for excavating material : en
  • GB743047A - Improvements in and relating to automatic washing machines : en
  • US2729684A - Treatment of benzene hexachloride : en
  • FR1107624A - Improvements to a set of screw tensioner : en fr
  • AU1009655A - Improvements in or relating to glass insulators : en
  • AU203356B2 - Method of producing seat frames : en
  • CA520422A - Treatment of cotton fabrics with polyamines-alkali-zincate solution : en fr
  • DE1714471U - MIRROR MOUNT. : de en
  • DE1714519U - HYGIENIC TOILET SEAT PAPER RING. : de en
  • GB742756A - Improvements in panels bearing indicia : en
  • FR1107731A - Advanced chuck : en fr
  • GB742737A - Improvements in and relating to bar gripping means for use in the production of prestressed concrete : en
  • US2729252A - Straight beam adjustable jaw clamp : en
  • US2729365A - Automatic liquid feeder : en
  • US2729027A - Apparatus for attenuating glass and similar fibers : en
  • DE1714311U - LIGHTING DEVICE IN THE FLOOR OF VEHICLE CARE HALLS. : de en
  • DE937505C - Process for the production of endless cylindrical screen printing stencils provided with patterns or the like by photographic means for printing textiles or other sheet materials : de en
  • FR1107702A - Bait for fishing : en fr
  • DE1714714U - TRAINED LUGGAGE RACKER FOR TWO-WHEELED VEHICLES. : de en
  • FR1107700A - Method and device for cleaning clothes : en fr
  • DE1714393U - ELECTRIC MACHINE WITH LONGITUDINAL COOLING FINS ON THE SCOPE. : de en
  • FR1107516A - Machine for making road infrastructure : en fr
  • DK80371C - Multi-spindle spinning machine. : da en
  • DE1714526U - FAN FOR COOKERS AND OVENS OF ALL TYPES OF HEATING. : de en
  • DE1714765U - SECURITY ON PRESSURE LID. : de en
  • DE937430C - Device for producing recordings of X-ray images by means of an image intensifier : de en
  • DE937334C - Fluid power steering for motor vehicles : de en
  • GB742817A - Improvements relating to lifting jacks : en
  • US2729013A - Artificial fishing bait : en
  • FR1107990A - Improvements to gas turbine engines : en fr
  • GB743026A - Improvements in and connected with machines for making concrete blocks, slabs and the like : en
  • DE937330C - Device for the photographic recording of license plates during X-ray screen recordings : de en
  • FR1107626A - Broken path magnification change device : en fr
  • FR1107766A - Traveling wave tubes and their manufacturing process : en fr
  • DE1714394U - STRAP MEASURING SYSTEM FOR A SOFT IRON DEVICE. : de en
  • US2729498A - Delivery bodies : en
  • US2729590A - Desulfurization of hydrocarbon oils : en
  • DE1714365U - ARRANGEMENT OF VOLUME CONTROLS OR OTHER EXTERIOR CONTROLLED DEVICES IN HEARING GLASSES. : de en
  • GB742890A - Improvements in or relating to a method for insolubilising artificial filaments, threads, fibres and the like obtained by the spinning of solutions of proteins : en
  • DE1714607U - DOUBLE PURPOSE (NAIL) FOR LOCATION SECURITY. : de en
  • DE937443C - Device for determining the curvature of the cornea : de en
  • FR1107905A - Improvements to the method of simultaneous sequential transmission of color television : en fr
  • US2729621A - Polymerization of dl-alanine carboanhydride and orientation of polymer : en
  • US2728932A - Marking device : en
  • US2728998A - Half slacks : en
  • US2729304A - Cleaning device for air filters : en
  • DE1714642U - FUEL COLLECTION DEVICE ON SEWING MACHINE TABLES. : de en
  • DE1714766U - MECHANICALLY LOCKABLE MULTI-PURPOSE PACKING MADE OF RESIN. : de en
  • FR1107844A - Shoe : en fr
  • CA520267A - Copper metal powder precipitation : en fr
  • US2729681A - Preparation of alpha-dichloromethylbenzhydrols : en
  • US2729025A - Game call device : en
  • DE1714657U - MOUNTING FOOT FOR ADDITIONAL DEVICES FOR PHOTOGRAPHIC CAMERAS. : de en
  • FR1107452A - Processes for making rectifier contacts and crystal amplifiers : en fr
  • FR1107942A - Capacitive tuning device : en fr
  • DE1714592U - FLOWER POT WITH WATER BASE. : de en
  • DE1714716U - RAIN AND SUN PROTECTION FOR MOTORCYCLES, SCOOTERS AND MOPEDS. : de en
  • US2729321A - Roller conveyor construction : en
  • US2729513A - Door construction for cotton picker : en
  • AU208187B2 - Improvements in or relating in pneumatic tyres : en
  • GB742814A - Improvements relating to buckets : en
  • GB742792A - Improvements in or relating to electric discharge devices having fragile envelopes partly filled with mercury : en
  • IE21619L - Resilient torsion joints : en
  • FR1107460A - Improvements made to steam generators of the said type : en fr
  • GB742799A - A new or improved springing system for seats, chairs or the like : en
  • GB742824A - Improvements in or relating to electrical amplifier devices and associated circuits : en
  • US2729314A - Shelf bracket : en
  • US2729372A - Needles : en
  • GB742857A - Improvements in and relating to couplings or end caps for structural tubular elements : en
  • GB743003A - Improvements in telescopic umbrellas : en
  • FR1107617A - Improvements to needle beds for knitting machines and the like : en fr
  • FR1107972A - High strength and corrosion resistant materials : en fr
  • FR1107586A - Weft Pass Tie Loom : en fr
  • GB742888A - Cyclopentanophenanthrene derivatives and a method for the preparation thereof : en
  • FR1107532A - Impact coupling : en fr
  • FR1107916A - Balancing machine : en fr
  • DE1714795U - STAIR EYE KEY. : de en
  • GB742907A - Improvements in or relating to copolymers of trifluorochloroethylene and vinylidene fluoride and method for their preparation : en
  • DE937336C - Letter opener : de en
  • AU205182B2 - Improvements in or relating to methods and devices for engraving plates and plates manufactured by such methods : en
  • AU213053B2 - Lubricating system : en
  • DE1714594U - DEVICE THAT PREVENTS THE LAYING OF THE COWS IN THE SMOKER. : de en
  • GB742743A - Improvements in and relating to typewriter or similar office machine feed mechanisms : en
  • GB742783A - Improvements in or relating to hydraulic control systems : en
  • USD176574S - Electrical toy display unit or similar article : en
  • US2729008A - Luminous sign : en
  • US2729577A - Method of imparting antistatic properties to textile materials : en
  • DE1714324U - HANGING DEVICE FOR WASH-DRYING. : de en
  • DE937359C - Amplifier circuit with several electron tubes arranged in a cascade : de en
  • US2729290A - Multi-deck record perforating machines : en
  • AU201220B2 - Turbo-compressor plants : en
  • FR1107531A - Method and device for manufacturing cables and conductors comprising a corrugated sheath, in particular a metallic sheath : en fr
  • GB742727A - An electric circuit breaker : en
  • FR1107530A - Process for the preparation of a mixed catalyst formed from nickel oxide and tungsten oxide : en fr
  • FR1107891A - Lifting machine for dumping and removing products from heaped deposits, in particular fertilizer deposits : en fr
  • AU209693B2 - Improved apparatus forde-watering stock ona fourdrinier type paper or board making machine : en
  • CA520445A - Finger nail cleaners : en fr
  • US2729726A - Position indicator for enclosed disconnect switch : en
  • AU1011955A - Automatic machine forthe production of foundry moulds : en
  • AU203709B2 - Work holding mechanism for cutters, presses and like machines : en
  • AU204974B2 - Process for preparing aliphatic ketones : en
  • AU211370B2 - Methods forthe manufacture of para acetyl-aminosalicylic acid andthe methyl esther of para-aminosalicylic acid : en
  • CA520283A - Furnace : en fr
  • AU1012355A - Freezing device : en
  • FR1107726A - New organic derivatives of tin : en fr
  • GB742806A - Improvements in or relating to clasps or fastenings for ladies' handbags : en
  • DE1714673U - DIAPOSITIVE STORAGE BOX WITH HALF CUT. : de en
  • DE937312C - Device for temperature measurement in shaft ovens u. Like. As well as temperature measurement methods : de en
  • US2729480A - Rope thimble : en
  • US2729773A - Electric motor control system employing di-function signals : en
  • DE937426C - Arrangement for phase adjustment of alternating currents, especially alternating currents : de en
  • GB742765A - A process for the preparation of oil-soluble basic alkaline earth metal petroleum sulphonates : en
  • GB742855A - Improvements in structures capable of being dismantled : en
  • GB742744A - Improvements in or relating to weld nuts or bushes : en
  • GB742775A - Improvements in adjustable wrenches : en
  • DE937486C - Process and gas generator for gasifying dust-like or fine-grain fuels : de en
  • FR1107614A - Stool enhancements for cycles and the like : en fr
  • DE1714410U - ELECTROLYTE CAPACITOR. : de en
  • USD176572S - Combined parking lamp lens and frame therefor : en
  • GB742732A - Improvements in or connected with combined engines and pumps : en
  • FR1107490A - Cradles immunizing buildings against earthquakes : en fr
  • US2729242A - Control valve : en
  • US2729421A - Cam-locked valve : en
  • AU1031455A - Improvements in or relating to fuel controls : en
  • FR1107655A - Improvements to turbine regulation systems : en fr
  • AU1018955A - Improvements in telecommunication systems : en
  • AU203030B2 - Absorbent swab and support therefor : en
  • AU1016655A - Improvements in or relating to methods for casting perforated plates in moulds, and devices and moulds for carrying out these methods : en
  • DE1714676U - SPRAY RING ATTACHMENT TO CENTRIFUGAL PUMPS. : de en
  • FR1107543A - Lubricating composition and its preparation process : en fr
  • FR1107798A - Two-part packages forming ampoules for injections : en fr
  • AU354554A - Smokers pipe tobacco ash remover : en
  • DE1714481U - LACE CEILING. : de en
  • DE1714692U - SEALING FRAME FOR VENTILATION FLAPS. : de en
  • FR1107810A - Attachment link, for example for scraper conveyors, and its forging process : en fr
  • FR1108000A - Method and apparatus for treating textiles in a bath : en fr
  • US2729585A - Process for adhering polyvinyl chloride containing a softener to a non-metallic layer : en
  • AU1030655A - Improvements in gripping devices for sheetmetal stretching machines : en
  • AU204667B2 - Improvements in or relating to textile yarns : en
  • AU209125B2 - Fluid pressure operated motor : en
  • GB742709A - Improvements in the production of polycarboxylic acids : en
  • FR1107510A - Magnetic coupling : en fr
  • US2729035A - Micrometer slide attachment for grinding machines : en
  • US2729046A - Nut and fruit harvester : en
  • BE523146A - PROCEDURE FOR PREPARING DETERGENTS WITH IMPROVED PROPERTIES. : en nl
  • US2728928A - Shoe polishing machine : en
  • US2729539A - Process for spinning continuous filament nub yarn : en
  • US2729728A - Electric resistor : en
  • US2729731A - Feed apparatus : en
  • US2729671A - Method of inhibiting polymerization and product : en
  • AU1010755A - Magnetic memory system with disturbance cancellation : en
  • US2729803A - Recording depth sounder : en
  • FR1107600A - Bending machine, especially for heating and electrical installation pipes : en fr
  • FR1107489A - Improvements to processes and products such as those for pickling, in particular descaling, surfaces, in particular metallic : en fr
  • US2729023A - Toy novelty gloves : en
  • US2729747A - Ultra high frequency tuning apparatus : en
  • AU1032555A - Improvements in or relating to combined refrigerating and water heating systems : en
  • US2729123A - Device for mounting roll chocks : en
  • CA520212A - Method and means for tunneling or the like in rock : en fr
  • USD176509S - Room cooler : en
  • DE937442C - Electric arc furnace with split lid : de en
  • GB742749A - Improvements in or relating to electric switches : en
  • GB742778A - An improved handle for a perambulator : en
  • AU1026155A - Improvements in and relating to synchronizing mechanism for change-speed gears, more particularly for motor vehicles : en
  • CA520327A - Pesticides containing chlornitro-phenthiazine-9-oxides and a process of preparing them : en fr
  • AU166754A - Dispensing predetermined lengths of paper offthe roll : en
  • AU206997B2 - An improved building block : en
  • DE1714392U - ELECTRIC MOTOR FOR HIGH WORKING TEMPERATURES. : de en
  • FR1107827A - Catalytic heater with movable grid with adjustable inclination : en fr
  • US2728950A - Process for producing fibers from films of polymeric materials : en
  • DE937381C - Device for adjusting the working width of bed or reversible plows with three-point suspension : de en
  • US2729587A - Production of fructose : en
  • AU1029255A - Rotary gear bolt door latch : en
  • CA520254A - Recovery of ni from ammonia liquors : en fr
  • US2729515A - Air brake : en
  • US2729529A - Bookrack or the like : en
  • DE1714352U - PAVING STONE OD. THE LIKE., IN PARTICULAR FOR SO-CALLED TURNTABLE DISCS AND STREET COVERS OR OTHER PAVING OF LARGE LOADS. : de en
  • GB743038A - Improvements in or relating to continuous processing furnaces : en
  • AU1034755A - Shaped articles of acrylonitrile polymers, and method of production : en
  • CA520392A - Process of preparing ferrous chloride from mixed chlorides of iron and nickel : en fr
  • AU202457B2 - Rotary gear bolt door latch : en
  • CA520237A - Coin controlled actuating device : en fr
  • CA520410A - Flying aid for piloted aircraft : en fr
  • US2729156A - Tractor linkage : en
  • AU1025955A - Improvements in methods and apparatus forthe manufacture of anhydrous uranium fluoride andthe like : en
  • US2729007A - Display device : en
  • DE1714761U - HAND GLASS MILLING MACHINE. : de en
  • AU210419B2 - Data reading machine : en
  • CA520216A - Process for producing dextran products for pharmaceutical and therapeutical preparations : en fr
  • AU1019455A - Injection-locked oscillators : en
  • CA520180A - Pushchairs : en fr
  • DE1714771U - PORTABLE PACKAGING FOR BOTTLES. : de en
  • DE937468C - Change gears for washing machines or washing machines : de en
  • DE937495C - Agglomerating device : de en
  • FR1107833A - Process for obtaining sulfur from superheated roasting gases : en fr
  • FR1107909A - Container suitable for a kettle : en fr
  • GB743021A - Core of sintered ferromagnetic material : en
  • AU208716B2 - Surface coatings on rubber compositions : en
  • US2729809A - Polarity selector : en
  • AU201736B2 - Process for fractionating mixtures of solid particles of different porosities : en
  • DE1714517U - CLOTH HOLDER DISC. : de en
  • DE1714770U - SHIPPING PACKAGING FOR FORKS OF TWO-WHEELS, IN PARTICULAR BICYCLES. : de en
  • US2729031A - Apparatus for burning-off hollow glassware : en
  • US2729383A - Shipping carton : en
  • USD176517S - Combined paint can opener and pail hook : en
  • AU211369B2 - Injection-locked oscillators : en
  • DE937281C - Hiking box : de en
  • DE937499C - Built-in plain bearings : de en
  • US2729667A - Preparation of unsymmetrical dialkyl bis(dialkylamido)pyrophosphates : en
  • US2729734A - Feed device for reaction vessels : en
  • USD176549S - Desk lamp : en
  • US2729158A - Heating installation for motor vehicles : en
  • US2729184A - A monolithic metal shell structure : en
  • US2729776A - Electronic converter network for a. c. motor : en
  • US2729788A - Electric measuring instrument : en
  • US2729767A - Automatic headlight control : en
  • US2729040A - Vacuum chuck jigs : en
  • US2729705A - Telephone system : en
  • AU1024555A - Improvements relating to buffers for railway vehicles : en
  • CA520200A - System of heating : en fr
  • CA520416A - Poultry gizzard lining remover : en fr
  • AU206709B2 - Television receiver construction : en
  • AU207141B2 - Improvements in or relating to glass insulator assembly units : en
  • AU212373B2 - Improvements in or relating. to circuit arrangements for use in television receivers for separating interference signals : en
  • CA520306A - Halogenated xenyl trichlorosilanes : en fr
  • US2729804A - Aircraft altitude signal generator : en
  • US2728980A - Method for producing molds for making dolls composed of plastic material : en
  • US2729360A - Puncturing and dispensing device having side piercing element : en
  • US2729531A - Conveyor type file : en
  • AU1038155A - Improvements in or relating to load supporting devices : en
  • GB742785A - Improvements in or relating to power operated flying control systems for aircraft : en
  • US2729518A - Shaft vibration stabilizer : en
  • US2729770A - Electrically conductive plastic panels : en
  • DE937498C - Shock absorption buffer : de en
  • US2729154A - Focusing lens mounting : en
  • AU202791B2 - Window structures : en
  • GB742997A - Improvements in or relating to metal or like containers : en
  • CA520360A - Carton : en fr
  • GB742862A - An improved rick lifter or the like load-transporter for attachment to a tractor : en
  • AU202386B2 - Improvements in or relating to process of recovering glutamic acid : en
  • DE937519C - Deep sand trap or the like for sewage treatment plants : de en
  • FR1107673A - Device for hanging washcloths and similar applications : en fr
  • FR1107840A - Lightweight concrete production process : en fr
  • FR1107886A - Process for manufacturing pipes and tubes obtained by this process : en fr
  • CA520330A - Luminescent screen : en fr
  • AU1023155A - A compound bearing with synthetic resin layers : en
  • GB742809A - An improved method and device for the "opening" of glass cuts : en
  • FR1107456A - Improvements to fixed spool fishing reels : en fr
  • FR1107638A - New device for maintaining rods or bars in relation to a support : en fr
  • FR1107649A - Demountable house : en fr
  • US2729136A - Apparatus for detecting pin holes in sheets : en
  • FR1107740A - Device for dispensing a liquid, in particular gasoline, with a counter system and a recorder of the quantities discharged and automatic reset to zero : en fr
  • AU210836B2 - Derivatives of phosphoric acid and process forthe production thereof : en
  • FR1107835A - Control device and respectively regulation of welding machines : en fr
  • DE937424C - Control arrangement for contacts of a mechanical converter driven by means of a synchronous motor : de en
  • CA520314A - Production of 1,4-dihalobutanes : en fr
  • DE1714310U - SCREWLESS HOLDER FOR GLASS BELLS ON STREET LIGHTS. : de en
  • FR1107930A - Polymeric hygienic coating : en fr
  • DE1714320U - DEVICE FOR APPLYING FABRIC STIFFER OD. DGL. : de en
  • US2728988A - Contour following apparatus : en
  • US2729538A - Prevention of nylon gel formation : en
  • FR1107869A - Rotating disc to indicate the days favorable to conception in women : en fr
  • FR1107998A - Starting device and new starting process for combustion engines : en fr
  • AU1019555A - Improvements in or relating to heat exchangers and tubes therefor : en
  • US2729089A - Solenoid-controlled door lock : en
  • DE1714438U - DEVICE FOR STERILIZATION AND NO-FREE STORAGE OF MEDICAL AND DENTAL INSTRUMENTS. : de en
  • DE1714456U - TABLE CLAMP WITH HANGING DEVICE. : de en
  • GB742954A - Improvements in or relating to cooking apparatus, particularly fish and chip ranges : en
  • CA520408A - Synthetic lubricants : en fr
  • DE932379C - Electromagnetic drive : de en
  • DE937408C - Process for the hot forming of a pipe with a circular internal cross-section : de en
  • DE937441C - Process for the production of door and furniture panels : de en
  • DE937374C - Suction brush attachment for vacuum cleaner : de en
  • FR1107931A - Process for the degradation of starch products : en fr
  • DE1714731U - POLISHING TOOL. : de en
  • FR1107782A - veterinary capsule launcher ejector : en fr
  • DE1714333U - TABLE NOTEPAD. : de en
  • DE1714460U - WINDOW CLEANING DEVICE. : de en
  • DE937353C - Heat pump : de en
  • DE937400C - Rocking valve : de en
  • FR1107768A - Improvements to products and processes for photography : en fr
  • DE937407C - Process for the production of concentrically arranged tubes with radial webs inserted between these in the grooves of the tubes : de en
  • US2729070A - Ice cube machine : en
  • US2729076A - Machine attachments for tools : en
  • DE1714688U - LINES OMNIBUS. : de en
  • DK80363C - AC motor for operating fans with control indicator. : da en
  • FR1107606A - Improvements made to taps, in particular those of the gas tap type : en fr
  • GB742988A - Improvements in or relating to holding arrangements for knitting wool and the like : en
  • US2729254A - Egg opener : en
  • US2729550A - Method and apparatus for contacting liquids by reciprocal dispersion : en
  • GB742747A - Improvements in or relating to milking apparatus : en
  • US2728954A - Drafting apparatus with multiple porcupines : en
  • USD176505S - Combined suction cleaner and floor polisher : en
  • DE936122C - Fuel injector for internal combustion engines : de en
  • DE937451C - Process for the production of brake shoes for freewheel locks : de en
  • FR1107950A - Improvements to heat exchanger surface cleaning devices : en fr
  • FR1107496A - Machine for the preparation of reinforcing wires for reinforced concrete and similar applications : en fr
  • US2729357A - Vacuum jacketed container : en
  • FR1107515A - Ultra-short electromagnetic wave amplification device : en fr
  • FR1107533A - Gamma ray thickness gauge : en fr
  • FR1107995A - Improved method and apparatus for classifying coarse materials : en fr
  • GB742712A - An improvement in or relating to the securing of pulleys on shafts : en
  • FR1107711A - Apparatus for recording and graphic transcription of electrical signals : en fr
  • FR1107759A - Improvements to automatic electrical control, detection or measurement devices and their components : en fr
  • FR1107882A - Improvements to autopilot devices for flying machines : en fr
  • USD176553S - Cabinet for dispensing paper towels, waxed paper, and aluminum foil : en
  • US2729128A - Chuck-stock for drill presses and the like : en
  • US2728916A - Protective clothing : en
  • US2729651A - Process for the production of aliphatic oxygen compounds by carbonylation of alcohols, ethers, and esters : en
  • USD176506S - Combined decanter and closure cap therefor : en
  • DE1714740U - NOTEPAD. : de en
  • DE855359C - Process for the production of filling material for quilts, pillows, etc. like : de en
  • US2729313A - Bolted metal silo construction : en
  • US2729414A - Bar hanger fixture for outlet boxes : en
  • US2729654A - 10-hydroxy-3-ketosteroids : en
  • US2729352A - Track engaging apparatus for moving transferable containers : en
  • FR1107713A - Process for the improvement of foodstuffs, in particular of raw meat or the like, and aromatic products for its application : en fr
  • GB742728A - Improvements in control systems for mechanical stokers : en
  • GB742760A - Improvements in or relating to methods for the production of an insulating layer of foam plastics on an electrical conductor : en
  • US2728924A - Bed rail fastener : en
  • US2729745A - Sweep arrangements for servo systems : en
  • FR1107719A - Starting device for motor cycles motors : en fr
  • DE937406C - Either in the Edenborn system or in the Garrat system running multiple wire wrapping machine : de en
  • DE1714413U - ELECTRODE HEATER TRAINED AS A SPEED COOKER. : de en
  • US2729020A - Marble runway device : en
  • FR1107947A - Machine for grinding turbine blades and the like : en fr
  • US2729328A - Package of reversible hydrocolloid impression material and water-soluble inorganic salt : en
  • USD176507S - Twine hook or similar article : en
  • DE937332C - Electrical control system for several groups of drive units for road and rail vehicles consisting of internal combustion engine and stepped speed change gear : de en
  • DE937453C - Cupboard furniture : de en
  • US2729657A - Preparation of fatty acyl derivatives of amino acids : en
  • GB742903A - Door fastenings : en
  • GB742918A - Improved method for the sterilization and packaging of surgical sutures and packaged sutures so produced : en
  • DE937414C - Process for the preparation of highly disperse mixtures containing silica : de en
  • GB742969A - Baby's inflatable, portable bath convertible to travelling bag : en
  • FR1107550A - Control knobs for appliances, in particular for gas or electric stoves and ovens : en fr
  • FR1107555A - Production and application of aromatic ethers : en fr
  • FR1107873A - Phenyl-ethyl-acetyl-choline hydrochloride and process for its preparation : en fr
  • GB742734A - Apparatus for securing dies, jigs, tools and the like on presses and other metal-working machines : en
  • USD176538S - Combined i in container and pourkr : en
  • DE937487C - Control arrangement for boilers equipped with a level controller or similarly heated containers : de en
  • DK80346C - Template for one of a hook and a template consisting of fastening device for trouser waistbands. : da en
  • GB742915A - Espagnolette window fastening device : en
  • DE1714458U - MIXER. : de en
  • GB742851A - Method of and means for arranging nails or other headed objects in a desired orientation for processing : en
  • DE938607C - Sliding seal for presses for expanding hollow bodies : de en
  • FR1107525A - Improvements to the elastic suspension of vehicle axles : en fr
  • FR1107509A - Fire extinguisher : en fr
  • GB742836A - Improvements in or relating to sparking plugs : en
  • GB742705A - Improvements in or relating to centrifugal pumps : en
  • DE1714564U - MONEY DISPENSER FOR SELF-SELLERS. : de en
  • FR1107712A - Protective suspension for devices subject to the effects of vibrations and oscillations : en fr
  • GB742825A - Improvements in scanning type recording meters : en
  • GB742931A - Improvements in or relating to reactors : en
  • FR1107980A - Installation of interference reduction in pulse reception : en fr
  • FR1107996A - Device for measuring the air pressure of tires, in particular for filling stations for petrol distributors or the like : en fr
  • DE937448C - Flushing fluid for phosphated metals : de en
  • FR1107552A - Pressure medium installation, in particular for motor vehicles : en fr
  • USD176510S - Watch box : en
  • DE1714518U - CLOSET INSERT TRAINED AS A BIDET BOWL. : de en
  • GB742850A - Improved device for supporting the roofs of mine galleries : en
  • USD176512S - Combined earring and hearing aid housing : en
  • US2729118A - Gearless differential : en
  • US2729778A - Motor protection device : en
  • USD176514S - Magazine stand or similar article : en
  • US2729353A - Stopper for vacuum bottles : en
  • US2729457A - Nipple chuck : en
  • US2729614A - Stabilization of oxygen-sensitive materials with substituted guanylguanidines : en
  • US2729099A - Apparatus for measuring moisture of soil : en
  • US2729387A - Bag : en
  • US2729808A - Pulse gating circuits and methods : en
  • DE937295C - Spark extinguishing device, especially for electrical switches and contactors : de en
  • US2729094A - Apparatus for testing seismometers : en
  • DE937516C - Hollow rivet packaging : de en
  • FR1107480A - Method for the study of magnetic fields, applicable in particular to the non-destructive examination of substances, to geophysical exploration, etc. : en fr
  • FR1107701A - Photographic print developing machine : en fr
  • DE937488C - Hand knitting machine : de en
  • DE1714655U - CALENDERS FOR THE MANUFACTURING OF LACQUER COATINGS ON BACKINGS. : de en
  • FR1107706A - New electrolytic polishing process : en fr
  • FR1107956A - Mold for rubber articles, useful in particular for retreading or reforming pneumatic tires : en fr
  • GB742902A - Improvements in or relating to the continuous production of cellulose esters : en
  • DE1714773U - PLASTIC CASE FOR TAPS. : de en
  • DE937437C - Knot mesh, especially for fencing : de en
  • US2729257A - Shopping, travelling, or beach bag : en
  • US2729698A - Electrical filters : en
  • FR1107518A - Polyethylene molded containers and molding process : en fr
  • FR1107753A - Control system : en fr
  • AU1025655A - Heat-self-generating method for reducing oxidized zinc ores and apparatus for carrying out the method : en
  • AU207924B2 - Means for effecting the vacuum closure of bottles with crown type caps, and machine including said means : en
  • CA520347A - Clock correcting means controlled by radio time signals : en fr
  • LU33953A1 - : en
  • DE1714764U - FLOOR MOISTURE-PROOF TIN CONTAINER WITH TIRES. : de en
  • USD176550S - Desk lamp : en
  • AU1025855A - The production of synthetic elastomers fromthe reaction products of polymers with polyisocyanates or polisothiocyanates : en
  • CA520405A - Pressure responsive throttle control for fluid pumping system : en fr
  • GB742932A - Improvements in or relating to magnetic separators : en
  • CA520357A - Amidone isomer : en fr
  • DE1714482U - CELL BED. : de en
  • DE937307C - Tower for marking work pieces, especially sheet metal, for shipbuilding : de en
  • FR1107621A - Hydraulic machine : en fr
  • US2729523A - Piston for internal combustion engines : en
  • DE1714624U - VALVE UPPER PART WITH HANDLE INVALIDATABLE AT ALTITUDE. : de en
  • GB743004A - Improvements in or relating to removal of salts from acetone-phenol mixtures : en
  • US2729312A - Air cooled brake shoe : en
  • DE1714400U - DEVICE TO INCREASE THE CONTACT PROTECTION OF FLUOROUS TUBE SOCKETS WITH ROTATING BODY. : de en
  • AU202073B2 - Coupler operating rod bracket : en
  • US2729300A - Water borne means for making seismic surveys : en
  • US2729464A - Travelling hobby horse : en
  • US2729461A - Fifth wheel construction : en
  • AU206854B2 - Improvements in or relating to dry contact type rectifiers : en
  • CA520351A - Process for the production of polyamides with high melting points : en fr
  • DE936971C - Throttle valve control for motor vehicles : de en
  • US2729475A - Diaphragm type mechanical seal : en
  • AU210988B2 - Improvements in and relating to spectrometers : en
  • CA520214A - Absorption refrigeration : en fr
  • GB742764A - Improvements in or relating to hydroforming catalyst and process of using the same : en
  • US2728961A - Door sill insulator : en
  • US2729562A - Process for producing images : en
  • DE937470C - Process for the production of chlorine dioxide : de en
  • FR1107691A - Automatic frequency control device for transceiver devices operating with frequency modulation : en fr
  • FR1107729A - electrode for measuring the conductivity of solutions : en fr
  • DE937497C - Treatment of plants for the purpose of combating pathogens : de en
  • US2729214A - Detecting and control apparatus : en
  • US2729685A - Production of high purity 1,2,4,5-tetrachlorobenzene : en
  • US2729311A - Brake beam safety guard and guide structure : en
  • US2729386A - Collapsible boxes or crates : en
  • US2729403A - Winding drum for strip material : en
  • USD176562S - Door escutcheon plate : en
  • FR1107755A - Improvements in transfer mechanisms : en fr
  • DE1714732U - DOOR PUSHER ARRANGEMENT. : de en
  • FR1107767A - Improvements in the production of cellular silica : en fr
  • GB742901A - Improvements in or relating to manufacture of plastic ampoules : en
  • DE1714366U - HOE EQUIPMENT FOR HEAVY-DUTY. : de en
  • DE1714514U - SOAP AND SPONGE DISH. : de en
  • FR1107465A - Improvements to agricultural implements to thin out plants : en fr
  • FR1107744A - Method and installation for bringing two circulating fluids of different specific weight into contact, at least one of which is in the liquid phase : en fr
  • GB743019A - Improvements in phosphorus recovery : en
  • DE1714636U - FILE SHARPENING DEVICE. : de en
  • DE1714306U - POCKET REINFORCEMENT, IN PARTICULAR FOR TROUSER POCKETS. : de en
  • DE1714705U - CONTAINER FOR HANGING IN VEHICLES OF ALL KINDS. : de en
  • DE1714527U - EQUIPMENT FOR HEATING, COOLING OR VENTILATION OF LIVING ROOMS OR. DGL. : de en
  • DK80358C - Electrical switch with an armature and a means for locking the armature in a desired position. : da en
  • USD176493S - Laundry machine : en
  • DE937393C - Double-walled metal door : de en
  • FR1107597A - Improvements to ballpoint refill pens and lead pens, or similar : en fr
  • DE937366C - Process for the production of new cobalt-containing azo dyes : de en
  • DE1714550U - FILLING SCALE : de en
  • US2729332A - Vibratory screen mounting : en
  • US2729729A - Potentiometers : en
  • US2729251A - Hollow-head type log peeler having concentrically arranged and individually rotatable helical blades : en
  • US2728985A - Adjustable rotary shears : en
  • DE1714715U - PLASTIC CHAIN GUARD FOR BICYCLES. : de en
  • FR1107461A - Improvements in phthalic acid preparation processes : en fr
  • GB743032A - Improvements in or relating to electrically heated textile appliances : en
  • US2729425A - Safety device : en
  • US2729439A - Check rod mounting for a weighing scale : en
  • AU1030255A - An improved apparatus for continuous treatment and drying of fibres : en
  • AU1030755A - Improvements in drawbenches : en
  • AU210326B2 - A compound bearing with synthetic resin layers : en
  • AU203169B2 - Transmission control : en
  • AU1018455A - Method of producing ferrites : en
  • AU1029955A - Method of producing seat frames : en
  • AU205183B2 - Shielded electrical connectors and method of forming same : en
  • AU209580B2 - Improvements in and relating to synchronizing mechanism for change-speed gears, more particularly for motor vehicles : en
  • US2728982A - Method of making bendable weather or trim strip : en
  • CA520257A - Selective reduction of complex metal salts : en fr
  • AU1014455A - Laminating resins, process of production and laminates produced therefrom : en
  • AU211135B2 - Gamma-correction apparatus : en
  • CA520366A - Alkali metal pentachlorophenate pellets : en fr
  • DE1714507U - DOUBLE BED MATTRESS. : de en
  • FR1107542A - Improvements to independent lifting units : en fr
  • AU1039055A - Heat improved heat hardenable synthetic resin coatings and electric conductors coated therewith : en
  • AU1018355A - Magnetic materials ofthe ferrite kind : en
  • DE1714555U - LIGHT EFFECT AND SILHOUETTE CREATORS. : de en
  • AU1018755A - Improvements in telephone systems : en
  • AU202455B2 - Apparatus for pleating paper : en
  • AU1030555A - Improvements in or relating to textile yarns : en
  • CA520312A - Mold release emulsion : en fr
  • US2728968A - Adjustment means for spring tension clips of jewelry : en
  • AU203132B2 - Railway coupler : en
  • US2729371A - Garment hanger : en
  • DE1714478U - HOLDING DEVICE FOR VESSELS, E.G. POTS, VASES OD. DGL. : de en
  • CA520194A - Electrically equipped oxygen hose : en fr
  • CA520434A - Signal-translating devices of the traveling wave type : en fr
  • CA520217A - Methods and apparatus for centrifugal separation with the use of an auxiliary liquid : en fr
  • AU202527B2 - Laminating resins, process of production and laminates produced therefrom : en
  • BE523365A - PERFECTED METHOD AND MEANS FOR HANDLING BELTS WITH A LAMINATED STRUCTURE. : en fr
  • CA520355A - Liquid weight gauging apparatus : en fr
  • AU203050B2 - Improvements in or relating to resilient torsion joints : en
  • CA520236A - Lubrication : en fr
  • AU210266B2 - Method of producing fireproof plastics, and fireproof plastic materials obtained thereby : en
  • CA520189A - Fractionation process : en fr
  • AU208695B2 - Dispensing predetermined lengths of paper offthe roll : en
  • CA520436A - Treatment of paper : en fr
  • AU209751B2 - Improvements in or relating to process forthe recovery of locked precious metals from refractory sources : en
  • CA520185A - Method of making plywood having an overlay thereon and resulting product : en fr
  • CA520431A - Tear tape : en fr
  • DE1714557U - DROP CATCHER FOR FALSE GLASS FLASKS AND THE LIKE : de en
  • AU202938B2 - Automatic washing or cleaning of vacuum operated milking machines : en
  • IE21715L - Shirring apparatus : en
  • AU209752B2 - Spring action sliding bolt : en
  • AU1014655A - Improvements in or relating to cathode ray tubes for comparatively high voltages comprising alife indicator : en
  • AU1021255A - Spring action sliding bolt : en
  • AU1022455A - Method of electroplating with aluminum and electrolyte therefor : en
  • AU1039355A - Improvements in or relating to hydraulic shock absorbers : en
  • US2729509A - Wheel cover : en
  • US2729655A - Production of sterols : en
  • CA520369A - Hydrocarbon oil compositions : en fr
  • DE1714476U - HOLDER. : de en
  • FR1107663A - Process for graining surfaces and resulting new industrial product : en fr
  • FR1107940A - Plaster machine : en fr
  • GB742867A - Improvements in method of making vitamin a and intermediates formed thereby : en
  • GB743048A - Improvements in or relating to pregnene derivatives : en
  • DE1714677U - FIXING DEVICE FOR FIRE HOSES. : de en
  • FR1107644A - Motor vehicle powertrain improvements : en fr
  • GB742877A - Improvements in and relating to means for initiating the arc in mercury pool tubes : en
  • CA520276A - Filters : en fr
  • DE937339C - Device for opening flat folded boxes : de en
  • FR1107857A - Further training in wire mesh : en fr
  • DE1714736U - TWEEZERS WITH BLADE. : de en
  • DE1714389U - EARTH CONNECTION AND PROTECTIVE CONDUCTOR MONITORING DEVICE FOR LIGHTING SYSTEMS IN FIRE-HAZARDOUS MINES. : de en
  • CA520426A - Production of sulphonamides : en fr
  • DE937303C - Soup cup with a handle to support the upper cup on the lower one : de en
  • AU1023055A - Desulphurization of naphthalene : en
  • CA520277A - Organosiloxane elastomers : en fr
  • DE937507C - All-wheel drive two-axle tractor : de en
  • AU202995B2 - Rock drill cutting insert : en
  • FR1107462A - Improvements to dispersions of polyvinyl resins and to coatings obtained using these dispersions : en fr
  • AU201875B2 - Improvements in or relating tothe manufacture of optical filters : en
  • CA520230A - Phthalide compounds and methods of preparing the same : en fr
  • AU1012655A - Non-circulatory fluid-pressure power steering mechanisms for motor vehicles : en
  • AU205261B2 - Wire spring members and structures : en
  • FR1107667A - Improvements to electro-tachometric regulation systems for combustion engines, in particular for jet engines : en fr
  • US2729054A - Helically-preformed armor for linear bodies : en
  • US2729555A - Method of operating blast furnaces : en
  • US2729409A - Aerodynamic aircraft brake : en
  • AU1038055A - Shielded electrical connectors and method of forming same : en
  • AU210705B2 - -18-nor-steroids and process for their manufacture : en
  • USD176535S - Flower planter : en
  • AU1029455A - Camshaft and fuel pump drive gear : en
  • AU1012255A - Improved methods ofan apparatus forthe control of tubulous, forced-flow, once-through vapour generating units : en
  • CA520181A - Land leveling device : en fr
  • CA520255A - Recovery of cu, co, and (nh4)2so4 from mineral leach liquors : en fr
  • AU202920B2 - Improvements in gripping devices for sheetmetal stretching machines : en
  • AU205181B2 - Improvements in nickel-base alloys : en
  • AU1014955A - Improvements in or relating to lighting fittings for road illumination : en
  • CA520197A - Holder for flexible electric cables : en fr
  • DE937493C - Connection of prefabricated panels for the production of buildings and components that can be dismantled : de en
  • US2729173A - Friction controlled railway truck : en
  • DE937484C - Manual welding tongs for semi-automatic arc spot welding with melt jacket electrodes : de en
  • FR1107751A - Method of erecting a beam frame : en fr
  • FR1107993A - Washing machine : en fr
  • US2728935A - maher : en
  • US2729145A - Disintegrating apparatus : en
  • FR1107522A - Protective device for the air intake of a gas turbine engine : en fr
  • FR1107637A - Mixed appliance for heating and cooking : en fr
  • DE1714408U - SMALL ELECTROLYTE CAPACITOR. : de en
  • DE1714473U - MIRROR FRAME. : de en
  • FR1107965A - Cathode ray tube apparatus : en fr
  • GB742908A - Improvements in or relating to copolymers of trifluorochloroethylene and vinylidene fluoride and method for their preparation : en
  • AU202385B2 - Two speed scraper apron : en
  • AU210183B2 - Snore preventing instrument : en
  • DE1714569U - INTERMEDIATE LINK FOR STRETCHABLE BODY. : de en
  • DE937473C - Semiconductor arrangement : de en
  • US2729235A - Gage dampening valve : en
  • US2729663A - Fluorine and sulfur compounds : en
  • FR1107791A - Superimposed cell battery : en fr
  • FR1107900A - Rotating trim for tilting window : en fr
  • GB742718A - Resinous reaction products and their method of preparation : en
  • GB742742A - A method and a blowing nozzle for refining metals : en
  • GB742869A - Impulse-circulation electronic calculator : en
  • AU208714B2 - Improvements in and relating to clothes drying machines : en
  • FR1107946A - Screen wagon for continuous purification of railway ballast : en fr
  • AU1018555A - Improvements in or relating to methods and devices for engraving plates and plates manufactured by such methods : en
  • FR1107689A - Further development of compound grinding tubes : en fr
  • DE937320C - Electric ignition device for internal combustion engines : de en
  • US2729701A - Pulse code modulation systems : en
  • FR1107565A - Improvements to hermetic packaging for explosives and devices allowing the use : en fr
  • FR1107825A - Seed drill : en fr
  • GB742762A - Electric cycle lamps : en
  • GB742798A - Improvements in collapsible tubes : en
  • FR1107633A - Receiver device for remote control installation : en fr
  • FR1107780A - Roll-up blind with rods fitted with a longitudinal metallic reinforcement element : en fr
  • CA520238A - Adjustable suspension for stalk shredder : en fr
  • US2729273A - Swivel tilting chair : en
  • US2729709A - Electric switch : en
  • USD176501S - Spoon or similar article : en
  • DE1714428U - S-SHAPED WELDED PROTECTIVE PLATE FOR PLASTIC TEETH. : de en
  • FR1107671A - Improvement in headlight visors : en fr
  • AU1008955A - Improvements relating to conductivity bridges : en
  • AU1037755A - Improvements in or relating tothe manufacture of optical filters : en
  • AU208261B2 - Shingles : en
  • FR1107884A - Tilting platform improvements : en fr
  • GB742797A - Improvements in marine steam turbine propulsion installations : en
  • US2729005A - Sectional ironing board : en
  • US2729341A - Racks for supporting lasts during the manufacture of boots and shoes : en
  • DE1714675U - MANUAL PUMP FOR CONCENTRATED ACIDS AND THE LIKE : de en
  • AU165754A - Biscuit cutters with gravity operated ejectment means : en
  • DE1714303U - SPORTS SHIRT. : de en
  • US2729058A - Chain shackles having a resilient clip : en
  • US2729236A - Regulator and diaphragm : en
  • US2729534A - Lignin-tanned leather and process for making same : en
  • US2729093A - Swimming pool and method of construction : en
  • FR1107513A - Improvements to a screening and fragmentation apparatus : en fr
  • DE1714406U - REEL WITH SCREW CORE. : de en
  • DE1714374U - PROTECTIVE DEVICE CONSISTING OF BENDING INSULATING MATERIAL ABOVE INSULATORS OF AN OVERHEAD LINE. : de en
  • FR1107925A - Respiratory System Improvements : en fr
  • DE1714669U - FILM CASSETTE FOR CINEMA CAMERAS. : de en
  • DE1714560U - MOBILE TEST STAND FOR ELECTROTECHNICAL, MECHANICAL AND PHYSICAL TEACHING PURPOSES. : de en
  • DE1714565U - MONEY CHANGER ARRANGEMENT FOR SELF-SELLERS. : de en
  • DE1714615U - CLAMPING CONNECTOR. : de en
  • GB742966A - Improvements in and relating to catalytic reforming of gasolines : en
  • FR1107564A - Improvements to ejection nozzle devices : en fr
  • FR1107855A - Improvement in methods of reproducing magnetic recordings : en fr
  • FR1107622A - Cutter for the transformation of cylinder heads of internal combustion engines : en fr
  • GB742707A - Improvements in or relating to single-phase induction motors : en
  • DE1714342U - COOLING MACHINE. : de en
  • DE937510C - Switch arrangement based on the crossbar principle : de en
  • FR1107733A - New methods of coupling direct current machines and discharge converters in ionized gases or vapors : en fr
  • FR1107808A - Automatic brush : en fr
  • IE21586L - Tractor hydraulic lifts : en
  • FR1107537A - Dense phase catalytic treatment process for oils formed from hydrocarbons : en fr
  • FR1107858A - Radio switching device : en fr
  • GB742827A - Improvements in or relating to means for mounting windows or other components in buildings : en
  • AU208331B2 - Improvements in and relating to clothes drying machines : en
  • US2729169A - Fuel pumping system : en
  • US2729393A - heitlinger : en
  • DE1714798U - FORK WRENCH. : de en
  • DE937409C - Method for producing a bulge and / or a thickening on a pipe and pipe elbow : de en
  • FR1107715A - Further development of angle valves for central heating radiators of the double adjustment type : en fr
  • GB742858A - Improvements in or relating to the separation of solid materials of different specific gravities : en
  • FR1107777A - Gas discharge device with multiple discharge spaces : en fr
  • FR1107957A - Wheel fitted with braking devices for motor vehicles : en fr
  • DE937291C - Braking device with application and power stroke for rail vehicles : de en
  • DE1714656U - OPTICAL TELE TUBE. : de en
  • DE937508C - Agricultural tractor : de en
  • GB742739A - Improvements in or relating to travelling wave amplifiers : en
  • AU1037255A - Electrical relay contact support and relay indexing means : en
  • AU1038955A - Improvements in or relating to substituted 1. 10-diaza-anthracenes : en
  • BE523159A - : en
  • FR1107874A - fixing nut in concrete or cast material : en fr
  • DE937325C - Improved process for producing mesh films : de en
  • FR1107677A - Casting apparatus for the continuous manufacture of endless metal wires or rods, with uniform cooling of the surfaces in contact with the molten metal : en fr
  • GB742789A - Improvements in or relating to television receivers : en
  • DE937482C - Arrangement for the detection of cracks in the lining of electric arc furnaces : de en
  • FR1107611A - Advanced metal panel : en fr
  • FR1107527A - Optical system and its manufacturing process : en fr
  • FR1107539A - perfected vice : en fr
  • FR1107728A - Forced circulation steam generator : en fr
  • GB742741A - A lagging iron for use in mines : en
  • FR1107708A - Improvements to the preparation of polymerizable oxyran triazine : en fr
  • US2729781A - Electromagnetic transformer : en
  • FR1107508A - Improvements relating to chocolate flavored materials : en fr
  • FR1107806A - Toilet paper constituting a sanitary block : en fr
  • DE937308C - Test rocker for vibration measuring devices : de en
  • US2728929A - Cleaning and abrading tool : en
  • US2729432A - Large capacity heat exchanger : en
  • CA520270A - Separation of cobalt as carbonates from nickel-cobalt mixtures : en fr
  • DE1714497U - CARPET OD. DGL. : de en
  • DE1714375U - PRESSURE PAN FOR CABLE CLAMPS. : de en
  • FR1107573A - Cyclic process for the separation and recovery of ammonia and hydrochloric acid from ammonium chloride : en fr
  • CA520368A - Method of preparing polymers of acrylonitrile : en fr
  • US2729381A - Process and devices for the submitting successively of bottles and other receptacles to exhaustion and pressure : en
  • AU1037855A - Improvements in lightning arresters for electric powerlines : en
  • GB742950A - Improvements in or relating to record card controlled machines : en
  • GB742766A - Motor-cycle or like frame : en
  • AU210838B2 - Melamine-aryl guanamine resins, process of production, and laminates formed witn such resins : en
  • AU123854A - Improvements indoor slides : en
  • FR1107911A - Electronic switching device : en fr
  • DE1714782U - SEALING DEVICE ON FLOATING CEILING. : de en
  • DE1714387U - ELECTRO MAGNETIC SWITCHING VALVE, ESPECIALLY FOR POWER FAILURE. : de en
  • FR1107789A - Method for manufacturing brushes and brushes in accordance with those obtained by said method : en fr
  • DE1714786U - DOSING DEVICE. : de en
  • US2729148A - Mechanism for inserting a sleeve in a bag valve : en
  • US2729760A - Electrode structure for cathode-ray tubes for image production in natural color : en
  • GB742990A - Combustion chamber for gas turbines : en
  • DE1714712U - TAILLIGHT. : de en
  • DE1714762U - METAL TRANSPORT CONTAINER. : de en
  • US2729010A - Ornamental sheet material and method of making the same : en
  • US2729305A - Grease packer for antifriction bearings : en
  • DE1714566U - PULL LINKS, IN PARTICULAR WATCH STRAP. : de en
  • CA520269A - Precipitation of cobalt carbonate from cobalt-nickel salt solutions : en fr
  • AU202271B2 - Rock drill cutting insert of hard metal : en
  • CA520179A - Ventilated toilet seat : en fr
  • DE931858C - Method for manufacturing spectacle frames from thermoplastic material : de en
  • US2729543A - Removal of sulfur dioxide from gases containing the same : en
  • DE937293C - Tuning device for a shortwave tube : de en
  • CA520265A - Preconcentration of non-ferrous metal values : en fr
  • CA520414A - Combined heating element and thermomotive device : en fr
  • CA520302A - Organosilicon materials : en fr
  • US2728919A - Trimming tape : en
  • US2729435A - Transit concrete mixer : en
  • CA520175A - Table type of motor operated kinesitherapy device : en fr
  • CA520284A - Production of dextran : en fr
  • BE523262A - TEST EQUIPMENT FOR TRANSMISSION SYSTEMS. : en fr
  • CA520262A - Recovery of copper from leach liquors containing zinc : en fr
  • DE1714717U - AXLE BEARING. : de en
  • DE1714639U - ADJUSTMENT DEVICE FOR HIGH PERFORMANCE MILLS. : de en
  • DE1714308U - CLAMPING DEVICE FOR SELF-TIES. : de en
  • DE1714720U - SHOCK ABSORBER. : de en
  • DE1714753U - REAR REFLECTORS FOR DIFFERENT PURPOSES. : de en
  • USD176545S - Writing instrument : en
  • AU1024455A - Vaccine products and process of producing thesame : en
  • AU134154A - A improved corset : en
  • AU176554A - Improvements in or relating to method and apparatus forthe production of metal spheres : en
  • AU203824B2 - Improvements in or relating to heat-sensitive copying-paper and method of making thesame : en
  • AU208715B2 - Pipe connection : en
  • AU209431B2 - Automatically controlled two-way amplifier especially for telephone systems having loudspeaking telephones such as intercommunication systems andthe like : en
  • AU1012755A - A method of preparing filter cores for use for example as filter wads for cigarrettes and filter cores when prepared bythe method : en
  • US2729350A - Receptacle handling device : en
  • US2729517A - Safety roof bracket : en
  • CA520386A - Filter unit construction : en fr
  • CA520415A - Method of making a cold formed bimetallic shape : en fr
  • US2729033A - Hobbing type apparatus and method for grinding gears : en
  • USD176570S - Tape line wiper : en
  • AU205784B2 - Process for alkylating benzene or mono-alkyl benzene inthe liquid phase : en
  • AU207736B2 - Production of surface coatings on polyvinyl resin compositions : en
  • FR1107757A - Abrasive tools and method for their formation : en fr
  • GB742960A - Check valve : en
  • CA520375A - Depth gauge for saw chains : en fr
  • DE1714686U - BATTERY ARRANGEMENT IN MOTOR VEHICLES, ESPECIALLY IN SMALL VEHICLES WITH REAR ENGINE. : de en
  • CA520190A - Plastic baby pants : en fr
  • US2729090A - Key-operated door knob assembly : en
  • AU1020055A - Process for preparing aliphatic ketones : en
  • AU202998B2 - Improvements in drawbenches : en
  • AU1034655A - Melamine-aryl guanamine resins, process of production, and laminates formed witn such resins : en
  • AU210186B2 - Heat-self-generating method for reducing oxidized zinc ores and apparatus for carrying out the method : en
  • US2729047A - Pickup and feeder mounting for harvester : en
  • US2729243A - Catenated multiple aneroid capsule : en
  • US2729696A - Three conductor rip cord : en
  • US2729522A - Bearings : en
  • US2729609A - Poly tert-alkyl substituted carbocyclic monocarboxylic acids in alkyd resins : en
  • CA20302S - MOLD-PACKAGING : en fr
  • AU1031355A - Improvements relating tothe tempering of glass : en
  • DE1714759U - DOLL'S HEAD. : de en
  • AU205939B2 - Improvements in or relating to electron velocity modulation tubes : en
  • US2729037A - Abrasive holder : en
  • US2729796A - Band pass coupling circuit : en
  • US2729579A - Method of treating a fibrous cooking utensil : en
  • US2729485A - Door lock spring unit : en
  • FR1107799A - Electrically operated extraction cages overrun safety device : en fr
  • US2729186A - Control mechanism for outboard marine motors : en
  • AU1020155A - Process for alkylating benzene or mono-alkyl benzene inthe liquid phase : en
  • AU1011455A - Rock drill cutting insert of hard metal : en
  • US2729638A - Vat dyestuffs of the phthaloylcarbazolo triazine series : en
  • AU204514B2 - Internal combustion engine ofthe liquid-fuel injection compression ignition type : en
  • CA520447A - Tractor attachment : en fr
  • FR1107576A - Valve or two-way valve : en fr
  • US2729394A - Hydraulic damper control : en
  • US2729490A - Flush type toggle latch : en
  • USD176564S - Electric immersion heater unit : en
  • US2729168A - Fuel injection pump : en
  • SE152943C1 - : sv
  • US2729157A - Roller seed bed former and planter : en
  • FR1107547A - Trench road roller : en fr
  • US2728987A - Dress marker : en
  • US2729640A - Hydroxy-iso-melamine : en
  • US2729797A - Plug for electrical apparatus : en
  • DE937418C - Circuit arrangement for single-phase traction vehicles : de en
  • BE523291A - : en
  • US2729363A - Noncloggable dispenser : en
  • US2729755A - Bistable device : en
  • USPP1442P - Parish : en
  • FR1107519A - Improvements in nickel catalysis compositions : en fr
  • GB742894A - An improved process and apparatus for cleansing and degreasing metal workpieces : en
  • GB742914A - Improvements in and relating to differential variable speed transmissions : en
  • GB742935A - Polyurea derivatives suitable as blood plasma extenders : en
  • FR1107468A - Cast iron production process : en fr
  • DE1714431U - ELASTIC JOINT FOR PROSTHESES, IN PARTICULAR ANKLE JOINT FOR LEG PROSTHESES. : de en
  • USD176531S - Link chain for a necklace or the like : en
  • FR1107562A - Process for obtaining cyclopentene from dicyclopentadiene : en fr
  • FR1107784A - Cover : en fr
  • GB742912A - Improvements relating to catalytical removal of free oxygen from gases containing free hydrogen and hydrogen sulphide : en
  • GB742818A - Dolls or other movable devices and vibration apparatus for moving such dolls or devices : en
  • GB743034A - Improvements in the production of vat dyestuffs : en
  • DE1714339U - TYPE AND RIBBON PROTECTION. : de en
  • FR1107881A - Device for finding the starting groove of talking machine discs : en fr
  • DE937350C - Process for the production of tetraethyl lead : de en
  • DE937469C - Process for the production of silica-alumina catalysts : de en
  • FR1107960A - Conveyor device with two separate driven chains carrying load carriers : en fr
  • US2729309A - Combined trailer hitch and hydraulic brake operating mechanism : en
  • US2729471A - Valved coupling devices for pipes or conduits : en
  • DE1714450U - LIPSTICK FLASHLIGHT. : de en
  • FR1107631A - Development of mine cartridges : en fr
  • FR1107504A - System for producing constructions and other structures from expanding cellular cement : en fr
  • DE937388C - Process and device for the production of cheddar cheese : de en
  • GB742729A - Improvements in or relating to internal combustion engines : en
  • DE1714508U - MATTRESS. : de en
  • CA520178A - Illuminated thermostat mounting : en fr
  • CA520358A - Floor funnels for grain elevators : en fr
  • DE1714727U - UNDERWATER TOWING MAGNETS FOR RECOVERING SCRAP AND AMMUNITION. : de en
  • FR1107479A - Process for preparing aqueous solutions and aqueous solvents thus obtained : en fr
  • FR1107604A - Device for signaling fuel gas leaks in closed enclosures : en fr
  • FR1107794A - Construction panel and its manufacturing process : en fr
  • GB742989A - Improvements in or relating to lubrication : en
  • FR1107473A - Photographic copying device : en fr
  • FR1107778A - Brake improvements : en fr
  • FR1107826A - Advanced fluorescent lamp : en fr
  • DE1714479U - QUILTED UPPER BED - QUILTED BED. : de en
  • DE1714544U - OIL HEATING AND COOLING SYSTEM, IN PARTICULAR FOR PLASTIC SCREW PRESSES. : de en
  • FR1107544A - Catalytic cracking process for hydrocarbon oils : en fr
  • FR1107967A - Device combined with a normal telephone device to transmit sound signals with each telephone call : en fr
  • DE1714305U - DEVICE FOR FASTENING TWO PIECES OF FLEXIBLE MATERIAL. : de en
  • DE937347C - Process for the production of hexachlorobenzene : de en
  • CA520298A - Silahydrocarbons and their production : en fr
  • AU207212B2 - Improvements in fasteners such as screws : en
  • CA520411A - Electrical condensers and processes for producing same : en fr
  • AU1034255A - Improvements in or relating to electrical resistance heater : en
  • US2729057A - Index regulator set : en
  • US2729116A - Safety spinning knob for steering wheel : en
  • FR1107688A - Improvement brought to ventilated grinding tubes dryers : en fr
  • DE1714416U - OIL RESERVOIR WITH AUTOMATICALLY REGULATED FLOW : de en
  • FR1107977A - Antivibration device for cathode ray tubes : en fr
  • FR1107538A - Development of hydraulic pump relief valves : en fr
  • GB742720A - Improved means for hitching ploughs and the like to tractors : en
  • DE1714734U - INLET DRIVE LOCK, ESPECIALLY FOR SINGLE-LEAF WINDOWS. : de en
  • US2729395A - Thermostats and outlet castings used in mounting thermostats in automotive cooling systems : en
  • AU1039255A - Methods forthe manufacture of para acetyl-aminosalicylic acid andthe methyl esther of para-aminosalicylic acid : en
  • CA520219A - Device for spinning-in a running thread in a system of tubes with the aid of a liquid : en fr
  • CA520308A - Siloxane elastomers containing zinc peroxide : en fr
  • DE937346C - Device for processing non-round or corner-provided settling surfaces by means of rotatable scrapers that are provided with corner sweeping links : de en
  • FR1107988A - Improvements to anamorphotic optical systems : en fr
  • FR1107736A - Improvement in the manufacture of cellular concrete : en fr
  • GB742994A - Improvements in or relating to coiler drums for strip material : en
  • US2729275A - Folding chair with independent seat-fold : en
  • AU202789B2 - Improvements in or relating to heat exchangers and tubes therefor : en
  • DE937481C - Drum-shaped low frequency induction furnace : de en
  • GB742917A - Portable storage structure : en
  • DE937504C - Two-needle sewing machine with two needle bars that can be switched on and off : de en
  • DE1714606U - SILENCER SPARK CATCHER. : de en
  • FR1107906A - Endless wire mesh enhancements in knit fabric for stationery and cardboard industries : en fr
  • GB742978A - Improvements in or relating to polymeric materials and the productions thereof : en
  • FR1107563A - Method and device for bringing together rolled steels to be rolled, particularly rolled steel strips, by welding several strips at rolling temperature : en fr
  • GB742977A - Improvements in or relating to electric carrier current communication systems : en
  • FR1107499A - Wastewater treatment : en fr
  • FR1107618A - Shutter for photographic lens with automatic release and switch for triggering flash : en fr
  • FR1107514A - Metal surface treatment process and its applications : en fr
  • FR1107838A - Supply line for an analgesic gas mixture : en fr
  • GB743027A - Improvements in axles for motor road vehicles : en
  • DE937365C - Electric lights, especially for vehicles : de en
  • GB742987A - Improvements in or relating to the manufacture of luminescent screens : en
  • FR1107660A - Reinforced plaster panels and process for their manufacture : en fr
  • GR16738B - INDIRECT HEATING BAKERIES WITH STEAM BOILERS. : el en
  • DE1714336U - SELF-PRIMING AGITATOR. : de en
  • GB742860A - Improvements relating to hatch cover stowage on cargo ships : en
  • GB742946A - Improvements in waste food grinders : en
  • IE21979L - Herbicides and plant-growth promoters : en
  • DE1714547U - TRIPOD CART FOR MOUNTING A TRIPOD. : de en
  • FR1107910A - Device for adjusting the supply of fuel to gas turbines, more particularly for application to motor vehicles : en fr
  • DE1714318U - HANGING DEVICE FOR PIPES, CABLES OR. DGL. : de en
  • GB743042A - Driving device for hydraulic machines : en
  • DE937478C - Connector for coaxial high-frequency cables : de en
  • DE937485C - Cable lug connection to earth terminals or contacts for electrical welding : de en
  • DE1714446U - Curlers. : de en
  • FR1107674A - Acceleration control device, in particular for motor vehicles : en fr
  • GB742723A - Improvements in or relating to binding material : en
  • GB742980A - Turn responsive apparatus : en
  • US2729759A - Beam controlling apparatus : en
  • DE1714698U - SPRING DIRECTION LIGHTS FOR HANDLEBARS OF TWO-WHEEL VEHICLES. : de en
  • US2728937A - Handle structure for ash receptacle : en
  • US2729602A - Electrodeposition of bright zinc plate : en
  • CA520273A - Reduction of cobalt carbonate : en fr
  • FR1107466A - Modified polyacrylonitriles and process for their preparation : en fr
  • US2729150A - Multi-ply bags and methods for making same : en
  • US2729152A - Apparatus for placing corrugated joints in concrete : en
  • US2729546A - Apparatus for producing inert gases : en
  • US2729223A - Fluid pressure relays : en
  • US2729325A - Coin holder for key chains and the like : en
  • GB742942A - Automatic gain control in television apparatus : en
  • GB743022A - Improvements in or relating to brush heads : en
  • FR1107922A - elimination of part of the air contained in the coke paste : en fr
  • AU1031755A - Improvements relating to automatic tippers : en
  • AU205783B2 - Improvements relating to operating means for electric switches : en
  • US2729441A - Suspension system, especially for vehicles : en
  • GB742936A - Improvements in or relating to firegrates : en
  • DE1714695U - LOCKING DEVICE FOR SWING SLIDING SEATS. : de en
  • DE937461C - Device for removing fine iron parts from bulk goods, in particular tobacco : de en
  • FR1107567A - Process for the production of sealant gun cartridges : en fr
  • FR1107952A - Electrical control devices with magnetic amplifiers : en fr
  • FR1107997A - Control mechanism for a machine for applying plasters to metal sheets : en fr
  • GB743028A - Improvements in locks for securing trucks or the like against movement : en
  • DE1714533U - INSULATING MAT. : de en
  • DE937283C - Device for extrusion of solid and hollow rods in the direction of movement of the punch : de en
  • GB742999A - Improvements in or relating to transmission lines of the co-axial type for use on high frequencies : en
  • US2729463A - Automobile fender with wheel well ventilating means : en
  • US2729593A - Demetalation of hydrocarbon oils : en
  • FR1107645A - Improvements to double regulation type central heating radiator plug valves : en fr
  • CA520390A - Semi-conductor translating devices : en fr
  • GB742916A - Improvements in or relating to the production of purified fibrous cellulose from vegetable raw materials : en
  • FR1107495A - Method and machine for handling eggs : en fr
  • FR1107669A - Control system for continuous casting : en fr
  • DE1714548U - APPARATUS FOR CHECKING THE HORIZONTAL AND ALTITUDE OF THE TABLE TENNIS NET CORD AT THE SAME TIME. : de en
  • US2729109A - Flush valve operating handle units : en
  • DE1714373U - DEVICE WITH SHORTABLE STRAP. : de en
  • DE1714363U - ADDITIONAL SPEAKER FOR RADIO DEVICES. : de en
  • USD176519S - Combination food warmer and dispenser : en
  • US2729162A - Screening apparatus : en
  • US2729198A - Pneumatic nailer : en
  • US2729407A - Flight control system : en
  • DE1714754U - PAINT SPATULA HOLDER. : de en
  • FR1107954A - Spray apparatus and method : en fr
  • FR1107983A - Method and apparatus for serviceable maintenance of motor vehicles : en fr
  • US2728995A - Drying granular material : en
  • US2729175A - Raker control : en
  • US2729545A - Contact apparatus with rotating discs : en
  • FR1107774A - grinding wheel for grinding cylindrical bores : en fr
  • FR1107834A - Flue gas extraction from tube-lined combustion chambers : en fr
  • DE937323C - Swivel joint connection for fluid lines : de en
  • FR1107556A - Petroleum resins containing indene : en fr
  • US2729775A - Circuits for winch motors : en
  • FR1107584A - Device for prolonging contactor closure in the event of a network failure : en fr
  • FR1107918A - Improvements to the assembly of the opening parts of windows, doors, etc., on their fixed frame : en fr
  • FR1107985A - Method and apparatus for recording and reproducing color television signals : en fr
  • CA520339A - High-frequency wave-signal tuning device : en fr
  • US2729282A - lennox : en
  • DE937296C - Converter for converting alternating current of one frequency into alternating current of lower frequency : de en
  • GB742864A - Improvements in or relating to sheet-bending machines : en
  • GB742870A - Improvements in and relating to piston expansion engines : en
  • FR1107554A - Automatic calculator : en fr
  • DE1714643U - GOODS LABEL. : de en
  • DE937474C - Receiving arrangement for a multi-channel message transmission method with pulse phase modulation : de en
  • DE937327C - Welded connection between normal structural steels and weld sensitive steels : de en
  • GB742975A - Hydrocarbontin derivatives of tris-mercapto borate esters : en
  • DE937356C - Brake shoe for railway vehicles : de en
  • FR1107493A - Manufacturing process of l-gamma-glutamyl-2-isonicotinoyl-hydrazine : en fr
  • FR1107878A - Double-buttons : en fr
  • FR1107951A - Method for sampling quantities of one or more materials and device for carrying out this method : en fr
  • US2729127A - Slidable jaw wrench with hand grip and adjusting link : en
  • DE1714451U - AS A PAD FOR HAIRDRESSERS, HAIR TOWELS AND THE LIKE. SERVING NECK RUFF MADE OF ELASTIC OR. ROTATABLE PAPER. : de en
  • DE1714668U - 8 MM SOUND FILM PROJECTOR. : de en
  • DE1714338U - HEAT EXCHANGER. : de en
  • US2729018A - Easel construction : en
  • US2729170A - Double-action pumps : en
  • US2729474A - Sand seal for rotating bearing : en
  • DE937298C - Cooling arrangement for oil transformers, especially for electric rail vehicles : de en
  • US2729301A - Cupola waste gas heat exchange and purifying system : en
  • USD176527S - Link chain for a necklace or the like : en
  • FR1107494A - Processes for the production of electric film resistors : en fr
  • DE1714362U - INDUSTRIAL TELEVISION SYSTEM. : de en
  • DE1714368U - TRANSISTOR AMPLIFIER. : de en
  • FR1107594A - Method and device for classifying plates bearing preparations for microscopic examination : en fr
  • FR1107716A - Method and devices for limiting the acceleration of a motor supplied with ward-leonard : en fr
  • FR1107914A - New equipment for changing vehicle wheels : en fr
  • US2729349A - Control mechanism for mounting on a movable support : en
  • USD176565S - Portable cooler : en
  • DE1714576U - SPADE OR SHOVEL OR SIMILAR DEVICE WITH SHORT DUELS. : de en
  • FR1107587A - Phonograph needle : en fr
  • FR1107769A - Tire casing with entangled tread elements : en fr
  • AU136954A - Improvements in or relating to adjustable seats and chairs : en
  • CA520331A - Polyamide resin suspensoids containing fatty amine salts : en fr
  • AU209755B2 - Method of and installation for the mechanical preparation of cheese : en
  • CA520341A - Nitrated aromatic hydroperoxides : en fr
  • CA520401A - Electrified centrifugal gas cleaning device : en fr
  • CA520173A - Assembly for bacteriological tests : en fr
  • AU204214B2 - An improved drenching gun : en
  • US2729143A - Infrared optical system : en
  • US2729633A - Sulfated pectic acid blood anticoagulant : en
  • CA520439A - Fabrics : en fr
  • AU1029055A - Wire spring members and structures : en
  • AU1029355A - Refrigerating apparatus : en
  • CA520231A - Phthalide compounds and methods for their preparation : en fr
  • CA520289A - Purification of liquids : en fr
  • DE1714391U - ELECTROSTATIC MACHINE IN A PRESSURE VESSEL. : de en
  • GB742928A - Improvements in or relating to apparatus for bringing solids and gas into contact : en
  • US2729408A - Parachute apparatus for retarding aircraft : en
  • US2729619A - Titanium tetrafluoride as catalyst in production of polyesters : en
  • US2729510A - Wheel cover : en
  • DE937367C - Process for the production of chrome or cobalt containing azo dyes : de en
  • DK80357C - Coupling by telecommunication systems, preferably for police and fire alarms. : da en
  • FR1107512A - Improvements to a supercompression device for engines : en fr
  • IE21921L - Herbicidal compositions : en
  • CA520304A - Siloxane-aluminum compositions and methods of preparing them : en fr
  • US2729205A - Fuel control system : en
  • US2729753A - Electrical circuits employing spark gaps : en
  • DE1714719U - FRONT FORK FOR MOPEDS. : de en
  • GB743033A - Improvements relating to systems for the automatic application of compressed air brakes for railway vehicles under the control of automatic train control apparatus : en
  • FR1107971A - Hard and refractory metal boride compositions : en fr
  • CA520363A - Electrical contact : en fr
  • US2729369A - Grease-guns : en
  • US2729449A - Pin setting apparatus for bowling alleys : en
  • DE937351C - Support of after-heating surfaces in vertical draw-in radiation kettles : de en
  • US2729102A - Flowmeter : en
  • US2729390A - Toy bank : en
  • US2728944A - Production of artificial films : en
  • US2729151A - Transfer mechanism for bagmaking machines : en
  • US2729738A - Electric steam generator : en
  • US2729780A - Altitude control for automatic pilots : en
  • US2729061A - Fuel-air ratio control system for a ram-jet engine : en
  • US2728952A - Method of making films : en
  • US2729774A - Di-function non-linear servo system : en
  • DE1714733U - DOOR PRESSURE ARRANGEMENT. : de en
  • DK80366C - Cheese form. : da en
  • GB742848A - Improvements in diesel engine injection pumps : en
  • DE1714523U - EXTENDABLE POCKET HANGER. : de en
  • AU203133B2 - Melamine-formaldehyde laminating syrup, process of production and laminates formed with such syrup : en
  • US2729066A - Ventilation system for mines : en
  • US2729147A - Multiple synchronized pneumatic paper stock control device : en
  • DE1714354U - TRANSPORT CONTAINER VEHICLE. : de en
  • DE937380C - Lifting device for agricultural tillage equipment : de en
  • GB742843A - Improvements in door or gate locking mechanism for the shafts of electric lifts : en
  • FR1107966A - Method and device for introducing a liquid such as a lubricant into the cylinders of engines : en fr
  • DE937321C - Pipeline : de en
  • DE938610C - Process for the flameless conversion of gaseous hydrocarbons on fixed catalysts with the addition of steam with insufficient amounts of oxygen for complete combustion to form carbon oxide and hydrogen : de en
  • CA520261A - Recovery of copper from leach liquors containing zinc and lead : en fr
  • US2729789A - Galvanometer : en
  • USD176554S - Brush : en
  • DE1714605U - TURNING MOTOR FOR COMBUSTION MACHINERY. : de en
  • DE1714611U - HYDRAULIC BRAKE DEVICE OPERATED BY COMPRESSED AIR, ESPECIALLY FOR VEHICLES. : de en
  • US2729326A - Cigarette carton : en
  • DE1714707U - TESTING DEVICE FOR TUBELESS TIRES. : de en
  • USD176500S - Wall tile : en
  • US2729672A - Non-hygroscopic choline salts : en
  • US2729514A - Train control system : en
  • US2729682A - Preparation of isopropanol of improved odor quality : en
  • US2729762A - Cold cathode switch tube : en
  • US2729412A - Fastening device : en
  • AU1022355A - Improvements in or relating in pneumatic tyres : en
  • AU206998B2 - Process for dyeing yarns of copolymers of acrylonitrile : en
  • US2729298A - Wheel mounted motor and air-operated clutch with electrical control therefor : en
  • DE1714495U - FLOOR WARDROBE. : de en
  • FR1107897A - Watertight closing porthole : en fr
  • GB742738A - Improvements in and relating to shears for continuous rolled material : en
  • CA520167A - Arm support : en fr
  • CA520282A - Refuse feeding device for furnaces : en fr
  • FR1107735A - Telephone switching system : en fr
  • DE1714386U - UNITED ELECTRO MAGNETIC VOLTAGE REGULATOR AND SWITCH, ESPECIALLY FOR VEHICLE LIGHTING MACHINES. : de en
  • DE1714776U - CURVING CONVEYOR BELT. : de en
  • DE937318C - Apparatus for warming, frying or the like. : de en
  • DE937456C - Wheel suspension for motor vehicles : de en
  • US2729276A - Folding chair : en
  • US2729620A - Neodymium chloride as catalyst in production of polyesters : en
  • USD176503S - Lift truck : en
  • US2729541A - Preparation of metal cyanates : en
  • CA520332A - Polyamide resin suspensoids with reversed charges : en fr
  • GB743024A - Improvements in or relating to telephone apparatus : en
  • GB742974A - Improvements in valve assemblies : en
  • DE1714321U - DEVICE FOR THE PRODUCTION OF ROUND BALLS. : de en
  • DE1714369U - TELEPHONE HANDSET. : de en
  • DE1714426U - INSTRUMENTS FOR BIOPSY. : de en
  • DE1714721U - SCREW CONNECTION WITH FOLDED EDGE FOR LOCKING PLATES. : de en
  • DE937310C - Electrical central control of any number of speed-controlled conveyor belt weigher systems : de en
  • DE1714667U - PHOTOGRAPHIC LENS SHUTTER. : de en
  • FR1107717A - Improvements to projectiles, and in particular to self-propelled projectiles, preferably fitted with an electric fuse : en fr
  • FR1107864A - Advanced refrigerator appliance : en fr
  • US2729160A - Combined rotisserie and broiler : en
  • US2729653A - 16,17-carboxymethylene pregnenes and esters thereof : en
  • GB742779A - Improvements in process of, and apparatus for low-temperature separation of air : en
  • DE1714788U - SUPPORT FORK FOR HAND SHOWER WITH BUILT-IN LOW PRESSURE PIPE VENTILATOR AND BACKFLOW VALVE. : de en
  • GB742939A - Improvements in the press button tuning of radio receivers : en
  • FR1107548A - Improvements in the manufacture of capsules loaded with precompressed powders and covered with a plastic film : en fr
  • FR1107472A - Punch for strip products, such as motion pictures : en fr
  • CA520205A - Gear train transmission : en fr
  • FR1107451A - Improvements in the manufacture of dry straighteners, in particular selenium : en fr
  • GB742719A - Light-weight compression-ignition engines : en
  • GB742846A - Electrical precipitator : en
  • GB743049A - Improvements in and relating to washing machines : en
  • GR16742B - UNBREAKABLE WOMEN'S HEEL SHOES. : el en
  • US2729586A - Therapeutic compositions comprising water - soluble chlorophyll and salts of fatty acids : en
  • US2729644A - Inner salts of substituted 2-dithiocarbazic acids and process : en
  • AU147154A - Improvements in or relating to machines suitable for moulding shoe uppers : en
  • US2729293A - High pressure casing packer : en
  • US2729592A - Air sweetening process : en
  • US2729622A - Polycarboxyl- and polycarbalkoxyl-containing polymerizable quaternary ammonium monomes and their polymers : en
  • DE1714350U - GAS SEPARATION SYSTEM WITH A SEPARATING COLUMN THAT IS DRAFTED WITH THE ASSISTANCE OF A COLD GAS COOLING MACHINE. : de en
  • FR1107959A - Hose clamp forming shielding for electronic tubes : en fr
  • AU207847B2 - Improvements ina piston rod guard for fluid pressure operated actuator : en
  • AU1028655A - Gamma-correction apparatus : en
  • DE1714355U - Tank wagons, especially for the transport of solidified liquids. : de en
  • DE1714436U - SUCTION CAP FOR PIPETTES. : de en
  • CA520291A - Preparation of organohalosilanes : en fr
  • US2729754A - Monostable device : en
  • US2729571A - Nitrocellulose coating compositions : en
  • US2729632A - Mono-azo-dyestuffs insoluble in water : en
  • US2729574A - Coated roofing and siding and process of preparing the same : en
  • US2729742A - Pulse-operated timing circuit : en
  • USD176491S - Table : en
  • USD176548S - Stitch .regulator plate : en
  • CA520174A - Vibration absorbing coupling : en fr
  • FR1107521A - Manufacturing process of anti-tuberculosis compounds : en fr
  • FR1107714A - Level development : en fr
  • GB742769A - Improved process for reforming gasolines : en
  • DE937518C - Loading system, especially for dredged material, with a reversible loading belt : de en
  • DE938548C - Process for the preparation of mercaptosuccinic acid : de en
  • US2729519A - Pinion stand for rolling mills : en
  • US2729736A - Portable electric cigarette lighter : en
  • AU201873B2 - Hood for vehicles : en
  • US2729576A - Method of dry cleaning fabric and simultaneously rendering the same antistatic : en
  • CA520444A - Manicure tools : en fr
  • USD176577S - Combined coat hanger and hat rack : en
  • US2729319A - Fluid operated multiple disc clutch : en
  • US2728947A - Molds for making dolls composed of plastic material : en
  • AU1012555A - Crimping methods and apparatus for electrical connectors : en
  • AU210184B2 - Improvements in or relating to pirns for shuttles and tothe manufacture thereof : en
  • USD176569S - Car for an amusement device : en
  • DE1714397U - FASTENING OF SUPPORT TUBES OR NIPPLES TO THE LAMP SOCKET. : de en
  • DE1714505U - DEVICE FOR INCLINATION OF THE HEADBOARD FOR BEDS OD. DGL. : de en
  • CA520243A - Production of moisture-proof films : en fr
  • CA520323A - Synthetic drying oils and methods for preparing same : en fr
  • US2729204A - Crankcase induction system for alternate-firing two-cycle engines : en
  • DE1714423U - CONTROL DEVICE FOR HAND KNITTING APPARATUS. : de en
  • DE1714472U - MIRROR HOLDER. : de en
  • DE1714522U - FINGER COVERS, FOR PUT ON AND OFF LADIES 'STOCKINGS. : de en
  • DE1714709U - TILT STAND FOR SINGLE-TRACK VEHICLES. : de en
  • DE937399C - Flap arrangement on conveyor distributors : de en
  • AU211198B2 - Improvements in telecommunication systems : en
  • AU209429B2 - Improvements in or relating to dualcapacity refrigeration : en
  • AU204424B2 - Improvements in or relating to power-operated mobile hoists : en
  • CA520199A - Tower ladder safety device : en fr
  • DE937503C - Shut-off valve : de en
  • DE1714468U - TRANSPARENT CURTAIN STRIP. : de en
  • AU206384B2 - Heat improved heat hardenable synthetic resin coatings and electric conductors coated therewith : en
  • CA520299A - Hydroxymethyl siloxanes : en fr
  • AU209326B2 - Improvements in or relating to machines suitable for moulding shoe uppers : en
  • US2729228A - Automatic air bleeder valve for hydraulic systems : en
  • AU135654A - Improved nozzle cap for liquid containers : en
  • CA520318A - Remotely controlled recording system : en fr
  • FR1107890A - Pumping device for corrosive liquids : en fr
  • GB742794A - Improvements in or relating to power transmission mechanisms : en
  • CA520423A - Cycloheximide : en fr
  • US2728948A - Molds for making dolls composed of plastic material : en
  • US2729121A - Combination portable and stationary disk roller : en
  • US2729192A - Doctor blade for paper coating apparatus : en
  • DE1714725U - LIQUID TRANSFER. : de en
  • US2729062A - Power plant combustion chamber : en
  • US2729704A - Multi-channel signalling systems : en
  • DE1714499U - SMALL FURNITURE MADE OF RIGID NATURAL GROWTH IN COMBINATION WITH FLEXIBLE GROWTH. : de en
  • US2728963A - Shell molding machine : en
  • US2729181A - Jig for assembling instrument rotors and hairsprings : en
  • US2729810A - Literature detection device for cartoning machine : en
  • US2729032A - Glass bending apparatus : en
  • USD176575S - Flower planter : en
  • US2729317A - Friction disc clutches : en
  • US2728940A - Balling apparatus and process : en
  • US2729306A - Oil flow restricting control device : en
  • FR1107653A - High frequency oscillator for induction heating : en fr
  • DE1714785U - TRAVEL ALARM WITH MIRROR. : de en
  • FR1107498A - Oil-cooled piston for high speed internal combustion engines, in particular for diesel-type engines usable in motor vehicles : en fr
  • GB742991A - Improvements in machines for spreading manure and other materials : en
  • FR1107487A - New quinazoline derivative and its preparation process : en fr
  • DE937500C - Stuffing box expansion compensator : de en
  • FR1107568A - Advanced brake drum : en fr
  • FR1107710A - Improvements to valves for controlling the circulation of fluids, in particular dry gaseous fluids : en fr
  • FR1107816A - Balanced support arm : en fr
  • FR1107765A - Frequency stabilized microwave oscillator : en fr
  • DE1714420U - COMPONENTS FOR THE PRODUCTION OF A SHOWER CHIMNEY SUCTION ATTACHMENT : de en
  • GB742897A - Improvements in or relating to electro-mechanically tuned amplifiers : en
  • FR1107754A - Improvements to coupling devices for electric cables : en fr
  • US2729634A - Synthetic sterol esters containing sulfur : en
  • AU204299B2 - A method of and means for securing conductor wires to insulating boards andthe like for connecting purposes : en
  • US2729448A - Sheet feeding mechanisms : en
  • US2729673A - Carboxylation of aromatic compounds : en
  • US2729802A - Battery connector : en
  • US2729420A - Valve for corrosive fluids : en
  • DE1714609U - DEVICE, IN PARTICULAR FOR ELECTRIC MACHINERY FOR ADJUSTING THE BELT TENSION AND OF CONTACT PRESSURE USING THE COUNTER TORQUE. : de en
  • US2729323A - Platen removing facility : en
  • DE937317C - Post for electric fences : de en
  • DE937357C - Railway block system : de en
  • FR1107813A - Automotive car with aerodynamic vehicle superstructure : en fr
  • AU1031555A - Improvements in lever type steam trap : en
  • CA520275A - Selective replacement of metal sulfides : en fr
  • US2729286A - Safety control and ignition apparatus for fuel burners : en
  • DE1714702U - LUGGAGE RACK FOR MOTOR VEHICLES WITH REAR ENGINE. : de en
  • DE1714616U - HOSE CONNECTION, IN PARTICULAR FOR HIGH PRESSURE LOADED FLUSH DRILLING HOSES. : de en
  • AU259254A - An improved method of and means for effecting connection ofa branch pipeline toa main pipeline : en
  • US2729547A - Solids flow control apparatus : en
  • AU1018655A - Improvements in or relating to relating to blocking-layer electrode systems comprising semi-conductive bodies of germanium or silicon more particularly crystal diodes or transistors : en
  • CA520309A - Silica powders : en fr
  • US2729119A - Variable speed power transmission mechanisms : en
  • US2729608A - Composite elastomers containing chlorosulfonated polymers of ethylene : en
  • AU209579B2 - Polyester-faced bodies and process for preparing same : en
  • CA520382A - Food slicer : en fr
  • AU1016955A - Improvements in and relating tothe manufacture of briquettes : en
  • AU211548B2 - Thio organic thio-phosphates and preparation of thio-phosphates : en
  • AU207450B2 - Improvements in or relating to circuit arrangements for improving signal/noise ratio in very high frequency pulsed radio receivers : en
  • DE1714520U - TOILET PAPER BAG PACK. : de en
  • DE1714625U - SELF-CLOSING VALVE. : de en
  • CA520198A - Rotary impact crushing mill : en fr
  • CA520407A - Process for improving the drying qualities of tall oil : en fr
  • US2729812A - Apparatus for converting digital information to an analog voltage : en
  • FR1107746A - Improvements to electric irons : en fr
  • US2729453A - Magnetic recording and reproducing apparatus : en
  • US2729330A - Elutriation system : en
  • USD176499S - Pendant charm : en
  • AU209208B2 - Improvements in or relating to sintered electrical resistors : en
  • DE1714488U - CAMPING CUTLERY. : de en
  • DE1714634U - ROTARY TABLE WITH ELECTRIC MOTOR DRIVE. : de en
  • US2729130A - Universal step turning duplicator for lathes : en
  • US2729535A - Process of making alkali-insoluble cellulose glycolic acid ether fabric : en
  • USD176566S - Aircraft or similar article : en
  • DE1714399U - HOLDER WITH HEAT PROTECTION FOR CEILING, WALL LIGHTS AND THE LIKE. : de en
  • DE937315C - Pay card controlled machine : de en
  • AU1025355A - Improvements in and relating to apparatus forthe control of electric circuit breakers : en
  • AU1031255A - Improvements in or relating to heat-sensitive copying-paper and method of making thesame : en
  • US2729466A - Bicycle frame element : en
  • US2729436A - Cooler : en
  • DE1714442U - MOLD BOX. : de en
  • US2729376A - Beverage vending machine : en
  • US2729206A - Ball throwing device : en
  • US2729521A - Crank pin bearing for connecting rods of internal-combustion engines : en
  • US2729628A - Acylated proteins : en
  • US2729336A - Washing machine and centrifugal drier : en
  • AU1030355A - Surface coatings on rubber compositions : en
  • GB742801A - Improvements in or relating to sealing conductors through bulkheads : en
  • US2729458A - Coupling structure : en
  • AU1019355A - Pipe connection : en
  • CA520303A - Organopolysilanes : en fr
  • US2729193A - Apparatus for making adhesive tape : en
  • AU203759B2 - Improvements in electric or dry-shaving razors : en
  • DE1714601U - AGRICULTURAL VEHICLE FOR WORKING IN CLOSED AND HIGH-GROWING CROPS. : de en
  • AU1015955A - Process for dyeing yarns of copolymers of acrylonitrile : en
  • CA520224A - Class of halo-phthalides and methods of preparing the same : en fr
  • CA520340A - Halogenated aromatic hydroperoxides : en fr
  • DE1714728U - FASTENING OF SUPPORTING FRAME ON INFLATABLE BOATS. : de en
  • US2729378A - Machine for closing ampoules : en
  • DE1714797U - VALVE OPENER. : de en
  • US2729302A - Electrostatic filter : en
  • US2729506A - Hand-actuated sprayer : en
  • US2729335A - Clarifiers : en
  • US2729688A - Production of naphthalene : en
  • AU1026655A - Improvements in fasteners such as screws : en
  • AU203375B2 - Biscuit cutters with gravity operated ejectment means : en
  • FR1107955A - Machine for manufacturing pleated tubes, usable in particular for the manufacture of metal bellows : en fr
  • GB742996A - Di-sulfhydryl alkylene diamine polycarboxylic acids and salts thereof : en
  • US2729646A - 2-thionocarbonylhydrazides of (carboxymethyl)quaternary ammonium salts and method : en
  • USD176576S - Combined flower planter and bracket therefor : en
  • GB742926A - Improvements in or relating to electric contactors : en
  • US2729470A - Resilient draft device with adjustable attaching means : en
  • US2729610A - Process for polymerising monomeric aromatic vinyl compounds : en
  • US2729674A - Decarboxylation of trimellitic acid : en
  • US2729675A - Method of preparing mercaptosuccinic acid : en
  • US2729209A - Apparatus for handling asphalt : en
  • DE1714510U - MULTI-PURPOSE TABLE. : de en
  • DE929041C - Process and device for radiator cleaning : de en
  • FR1107670A - Process for protecting wood with polyester resins reinforced with fabrics or fibers : en fr
  • FR1107455A - Process for the manufacture of ornate synthetic material objects, and synthetic material objects produced by this process : en fr
  • GB742768A - Improvements in or relating to internal combustion engines having a fuel injection system and associated spark ignition device : en
  • GB742796A - Organic derivatives of thiophosphoric acid : en
  • AU1037155A - Adjustable magnetic shunt for electrical relays : en
  • US2729190A - Apparatus for plating the interior of hollow objects : en
  • DE1714329U - BOOK COVER WITH FIXED WRITING BOARD. : de en
  • DE937477C - Method and arrangement for the renewal or reactivation of discharged electrical primary, in particular dry elements or batteries : de en
  • US2729540A - Process of preparing alkali metal and alkaline earth metal borohydrides : en
  • CA520184A - Manufacture of footwear from thermoplastics : en fr
  • CA520365A - Washing machines : en fr
  • DE1714395U - INSERT. : de en
  • GB742735A - Pump feed oil ejector can : en
  • DE1714793U - LIFTING BOX PICKER. : de en
  • US2729364A - Oil container and dispenser : en
  • US2729500A - Locking means for license plate accessory for guarding fuel tank filler tubes : en
  • AU201297B2 - An improved price or like tag : en
  • AU1031155A - Cabinets : en
  • AU1017755A - Improvements in or relating to rear rifle sights : en
  • FR1107469A - Improvements to cameras : en fr
  • US2729765A - Range indicator for scanning echo ranging systems : en
  • US2729178A - Stitch regulating control lever arrangement : en
  • USD176502S - Spoon or similar article : en
  • DE937288C - Process for the preparation of diallyl compounds : de en
  • USD176558S - Ribbon or similar article : en
  • GB742759A - Improvements in or relating to fire extinguishers : en
  • NL90236C - : en
  • US2729088A - Double lock for cabinet : en
  • US2729253A - Hammer with tubular handle having reinforcing means : en
  • US2729029A - Method and apparatus for attenuating glass and other fibers : en
  • AU1038255A - Improvements in or relating to bags : en
  • DE1714376U - ELECTRIC INSTALLATION PIPE WITH FLAT SECTIONAL SHAPE. : de en
  • DE1714543U - BUILDING PLATE, IN PARTICULAR LIGHTWEIGHT BUILDING PLATE. : de en
  • AU1025755A - Turbo-compressor plants : en
  • AU201776B2 - Packaging of sausage casings : en
  • AU202673B2 - Maize grading machine : en
  • AU206917B2 - A heating boiler : en
  • AU1025255A - Railway coupler : en
  • DE1714359U - CABLE CONNECTION FOR ELECTRIC RAILWAY SAFETY DEVICES, IN PARTICULAR FOR ELECTRIC SWITCH DRIVES AND LATCHES. : de en
  • DE1714521U - DOUBLE-WALLED VESSEL WITH TOP RING AND LOOSE INNER POT. : de en
  • DE1714749U - AIMING DEVICE. : de en
  • AU209750B2 - Improvements in or relating to electrical switch boxes : en
  • AU1018855A - Improvements in electronic hunting circuits : en
  • US2729451A - Chance controlled magnetic pieces and board game apparatus : en
  • CA520290A - Control system : en fr
  • US2729280A - Chair seat fastener : en
  • US2729413A - Dryer and holder for plastic bags and similar objects : en
  • US2728976A - Method of making flanged tube : en
  • US2729777A - Magnetic amplifier circuit for motor : en
  • DE1714696U - COMBINED GLARE PROTECTION AGAINST SUN AND SPOTLIGHT RADIATION FOR VEHICLES. : de en
  • DE1714626U - ARRANGEMENT FOR THE FORCEFULLY CONNECTION OF ONE OR MORE DISC-SHAPED, PERFORATED ELEMENT WITH A ROTATING SHAFT, IN PARTICULAR WITH DUCT SWITCHES FOR TELEVISIONS. : de en
  • GB743037A - Improvements in or relating to marine power plants : en
  • CA520240A - Bonding system : en fr
  • US2729009A - Ornamented sheet material and method of making same : en
  • US2729629A - Green substantive dyestuff mixtures and process of making same : en
  • US2729000A - Snow melting apparatus : en
  • US2729749A - Luminous attachment for lock barrels : en
  • US2728913A - Shield for safety hats : en
  • US2729487A - Hood latch : en
  • CA520210A - Essuie-jauge a l'huile de carter de moteurs d'automobiles : en fr
  • US2729401A - Rollfilm cartridge : en
  • AU1011855A - Improvements in or relating to glass insulator assembly units : en
  • AU208188B2 - Improvements in or relating to decking for bridges : en
  • AU208521B2 - Smokers pipe tobacco ash remover : en
  • US2729741A - Diversity reception system : en
  • US2728979A - Gyroscopic control instrument : en
  • DE937316C - Play facility with coin slot : de en
  • FR1107786A - Process for the decomposition of lignin : en fr
  • US2729446A - Tension control means in fabric treating apparatus : en
  • US2729527A - Combination folding leg hinge, latch, and brace : en
  • AU208977B2 - Magnetic memory system with disturbance cancellation : en
  • US2728970A - Cell holder and concrete form : en
  • US2729351A - Mold barrow : en
  • AU1007755A - Improvements in or relating to variable temperature refrigeration : en
  • US2729234A - Surge valve : en
  • US2728949A - Process for making mineral wool : en
  • US2729794A - High frequency apparatus : en
  • DE1714687U - COVER FOR BETTER USE OF THE TRUNK SPACE IN THE CAR. : de en
  • DE937299C - Voltage finder for alternating current high voltage systems : de en
  • CA520433A - Television receiver contrast control : en fr
  • AU210156B2 - A improved corset : en
  • AU1023655A - Work holding mechanism for cutters, presses and like machines : en
  • US2729316A - Frame construction : en
  • US2728981A - Method of making atomizers : en
  • DE937349C - Process for the separation and purification of ketosteroids : de en
  • DE1714660U - CLIP-ON PRISM FINDER FOR REFLECTIVE REFLECTIVE CAMERAS. : de en
  • FR1107541A - Improvements to an envider machine : en fr
  • AU1034055A - Improvements relating to axle boxes : en
  • FR1107747A - Translator device for telegraph installations comprising a two-wire line used for both directions of transmission : en fr
  • AU1026255A - Improvements in or relating to "liquid treating apparatus : en
  • AU202864B2 - Refrigerating apparatus : en
  • AU1011055A - Pyridyl sulfones : en
  • AU142554A - Improvements in or relating to plough attachments : en
  • AU209051B2 - An improved apparatus for continuous treatment and drying of fibres : en
  • USD176537S - Gasket cutter : en
  • DE1714780U - DEVICE FOR THE AUTOMATIC CHANGE OF LIFTING WIDTH FOR THE DISTRIBUTION OF BULK MATERIAL. : de en
  • FR1107937A - Bottle handling device : en fr
  • GB742885A - Improvements in or relating to processes for imparting synthetic resin finishes to textile fabrics : en
  • GB742895A - Improvements in pneumatic yarn tensioning devices : en
  • CA520379A - Internal spreader for gusseting lay flat tubing : en fr
  • US2729103A - Means for rejecting no-flow signals in a flowmeter : en
  • FR1107880A - Cardboard blank for making boxes or packages : en fr
  • AU1031955A - A steam generator provided with exchangers in series : en
  • AU210265B2 - Improvements in electronic hunting circuits : en
  • DE937379C - Arrangement for filling count cards with filling pens : de en
  • AU204513B2 - Automatic machine forthe production of foundry moulds : en
  • CA520387A - Cyanopyridine, pyridine carboxamide and cyanopyridine carboxamide compounds and processes of producing the same : en fr
  • CA520206A - Method of recovering germ oil from distillers' slop : en fr
  • GB743017A - Improved lubricating greases : en
  • US2729026A - Self-steering vehicle : en
  • US2729460A - Collapsible luggage dolly : en
  • US2729625A - Cross-linked copolymers of the esters of acrylic and methacrylic acid : en
  • AU1010955A - Derivatives of phosphoric acid and process forthe production thereof : en
  • AU1034155A - Frictionless presser foot for sewing machines : en
  • CA520168A - Apparatus for clamping umbilical cords and the like : en fr
  • DE1714465U - CLEAR PLASTIC TUBE FOR SHOE CREAM WITH APPLICATION DEVICE. : de en
  • DE1714571U - MONEY BOX IN CONNECTION WITH CALENDAR. : de en
  • CA520229A - Method of preparing halo-phthalide compounds : en fr
  • AU1038855A - Glucose indicator and method of determining the pressure of glucose therewith : en
  • AU1007155A - Improvements in or relating to screening arrangements for electronic valves : en
  • CA520362A - Furniture case construction : en fr
  • AU1008855A - Improvements in or relating to sintered electrical resistors : en
  • DE937301C - Electric lighting device for stove firing : de en
  • US2729557A - Method of preventing deposition of alkaline earth metal salts in cyanidation of precious metal ores : en
  • US2729627A - Polyvinyl chloride for use in plastisols : en
  • GB743000A - Improvements in or relating to electroluminescent cells and luminescent materials therefor : en
  • DE1714672U - REFLECTOR HOLDING DEVICE. : de en
  • DE1714343U - REFRIGERATED UNITS WITH BUILT-IN REFRIGERATION UNIT. : de en
  • CA520354A - Adjusting means for attrition mills and the like : en fr
  • GB743014A - Improvements in and relating to enteric capsules for medicaments : en
  • US2729017A - Animal exterminating device : en
  • USRE24105E - Wheel cover : en
  • FR1107862A - Machine for probing perforated cards while they are stopped and for card perfeoration : en fr
  • CA520321A - Insulated terminal : en fr
  • DE937410C - Guide frame for cutting tools : de en
  • US2729730A - Pressure gauge : en
  • FR1107589A - Improvements to oxide cathode supports : en fr
  • US2729213A - Feed control : en
  • AU206154B2 - Improvements in or relating to lighting fittings for road illumination : en
  • FR1107814A - Apparatus for grinding, milling and other internal machining of tubes, and the like, and method for performing such machining : en fr
  • FR1107572A - Improvement in the manufacture of hydrazine : en fr
  • FR1107585A - Electromagnetic device : en fr
  • FR1107620A - Device in particular for stamping elements of revolution using a pressurized fluid : en fr
  • DE1714439U - AIR CLEANER. : de en
  • GB742970A - Improvements in or relating to optical apparatus : en
  • US2729079A - Weight sensitive pull and brake clutch : en
  • US2729201A - Cylinder baffle for air-cooled engine : en
  • DE1714415U - ELECTRIC SPOT WELDING MACHINE WITH ELECTRIC COMPRESSION CONTROL. : de en
  • DE1714799U - POCKET TOOL. : de en
  • FR1107666A - Improvements to bush hammering machines : en fr
  • FR1107945A - Improvements made to looms with automatic shuttle change : en fr
  • AU1022555A - Refuse collecting vehicle : en
  • CA20299S - Mounting plate for plaque or vase : en
  • FR1107970A - Process for the dehydroisomerization of c5-ring naphthenes : en fr
  • GB742703A - Improvements in or relating to shut-off valves : en
  • GB742943A - Improvements relating to transmission means for operating vehicle brakes : en
  • AU210327B2 - Improvements relating tothe catalytic desulphurisation of petroleum hydrocarbons : en
  • CA520221A - Streptokinase and streptodornase produced from hemolytic streptococci : en fr
  • AU1009055A - Plant growth control and herbicidal composition and process of using thesame : en
  • DE1714411U - DEVICE FOR TREATMENT WITH SHORT-WAVE ELECTRICAL VIBRATIONS. : de en
  • DE937287C - Process for removing selenium in the manufacture of unsaturated aldehydes : de en
  • GB742878A - Improvements in cardboard boxes : en
  • GB742777A - Method and apparatus for the gasification of oil fuels : en
  • FR1107929A - Heating system for vehicles with internal combustion engine : en fr
  • GB742724A - Improvements in or relating to thermally-responsive electric switches : en
  • FR1107593A - Electromagnetic delay cable and manufacturing method : en fr
  • FR1107907A - Improvements to hot air heating devices : en fr
  • FR1107934A - Improvements to bolt and nut fixing devices : en fr
  • DE1714390U - MELT INSERT WITH INTERRUPTION DETECTOR THAT ACTIVATES A SWITCHING DEVICE. : de en
  • US2729137A - Refractometer with linear scale : en
  • US2729805A - Railway crossing approach signal : en
  • FR1107818A - Purification of crude benzene : en fr
  • GB742750A - Improvements in or relating to box blanks and boxes made therefrom : en
  • GB743020A - Grain harvesting, threshing and separating machines : en
  • DE1714328U - BRUSH EQUIPPED WITH WIRE, IN PARTICULAR SUCH ROUND OR ROLLER BRUSH. : de en
  • DE1714396U - SWITCHING ARRANGEMENT FOR TRANSFORMER - TRANSLATION METER. : de en
  • FR1107725A - Improvements to radio-telegraph systems : en fr
  • FR1107805A - Vehicle : en fr
  • FR1107627A - Filing cabinet : en fr
  • US2729174A - Snubbed railway truck : en
  • DE937309C - Magnetometers, in particular for determining geomagnetic data : de en
  • GB742872A - Method of, and means for, facilitating the take-off of aircraft provided with landing skis : en
  • GB743050A - Improvements in or relating to thrust-spoiling devices for jet propulsion units : en
  • US2729751A - Regulating apparatus for prime mover dynamo plants : en
  • GB742808A - An improved holder or stand for gramophone records and similar flat articles : en
  • GR16744B - METHOD OF MANUFACTURING MATERIALS AND PRODUCTS FROM WOODEN SHAVES AND ARTIFICIAL RESIN. : el en
  • GR16739B - HIGH PRESSURE SPRAYER FOR SPRAYING TREES. : el en
  • DE937389C - Process for achieving a real three-dimensional impression when projecting color photographic still and moving images : de en
  • US2729703A - Telephone paystation : en
  • US2729768A - Starting and operating circuits for fluorescent lamps : en
  • DK80372C - Boom for gymnastics use. : da en
  • CA520177A - Sewing machine shuttle and bobbin assembly : en fr
  • DE937385C - Spring-loaded starter for internal combustion engines : de en
  • DE1714768U - OPEN CLOSING SLEEVE FOR METAL STRAP CONNECTIONS. : de en
  • US2729095A - Test equipment for oil temperature regulating valves : en
  • US2729551A - Surface treatment of aluminum and its alloys : en
  • DE1714412U - ELECTRIC FLAT TUBE RADIATOR WITH DEFORMING GROOVES. : de en
  • DE937382C - Mixture compressing two-stroke internal combustion engine with crankcase scavenging : de en
  • GB742884A - Improvements in or relating to collapsible chairs and stools : en
  • FR1107599A - Advanced training in autonomous scuba : en fr
  • USD176540S - Knife or similar article of flatware : en
  • DE1714584U - FASTENING AND HOLDING DEVICE FOR RAKING AND TURNING MACHINES FOR VEGETABLE PRODUCTS LYING ON THE EARTH. : de en
  • DE1714388U - DEVICE FOR BLOCKING ELECTRIC SAFETY MACHINES. : de en
  • DE1714504U - SEAT WITH WRITING TOP, ESPECIALLY FOR DAIRY PLANTS. : de en
  • FR1107641A - Coupling device for oblique traction of plows : en fr
  • DE867646C - Motion picture projectors, especially cinema machines : de en
  • DE1714340U - SCALE. : de en
  • FR1107682A - Projector device for insecticides, fungicides and the like : en fr
  • US2729105A - Sample taking apparatus : en
  • GB742993A - Improvements in or relating to indexing devices, more particularly for stitch-welding : en
  • DE1714537U - DEVICE FOR WALL DRILLING OR -MILLING BY HAND, ESPECIALLY OF CEILINGS. : de en
  • DE1714722U - SEAL INSERT. : de en
  • GB742882A - Improvements in doctors for paper and like machines : en
  • DE937420C - Circuit arrangement for telephone systems of different traffic authorization : de en
  • US2729647A - Process for preparing citrazinic acid : en
  • DE1714792U - PICKER. : de en
  • CA520383A - Method and apparatus for pipe lining : en fr
  • FR1107607A - Improvements made to fires with supersonic internal circulation, in particular to combustion chambers for aerodyne jet engines : en fr
  • US2729813A - Transmitter for a remote supervisory and control system : en
  • DK80355C - Pneumatic sheet feeding device with suction nozzles and blowing nozzles for separating and feeding the sheets. : da en
  • US2728959A - One piece jamb liner weather strip : en
  • US2729406A - Zero-length launcher for aircraft : en
  • USPP1447P - Rose plant : en
  • GB742953A - Feeding mechanism for wrapping and similar machines : en
  • US2729117A - Multicrank driving mechanism for internal-combustion engines : en
  • CA520420A - Tights and method of making same : en fr
  • FR1107770A - Image intensification method and apparatus : en fr
  • DE1714421U - PERFORATED LIGHTWEIGHT FIRE STONE AND INSULATING STONE. : de en
  • CA520440A - Concrete block machine : en fr
  • US2729530A - Housing for laundry tub units : en
  • US2729717A - Switch construction : en
  • FR1107652A - System for automatic adjustment of monochrome components of color prints : en fr
  • FR1107867A - Tent part usable as a coat : en fr
  • DE1714382U - ELECTRIC BUILT-IN SWITCH, LIKE TOGGLE SWITCH. : de en
  • DE937361C - Process for the production of switching chambers : de en
  • GB742937A - Improved educational device for demonstrating geographical contours : en
  • US2729142A - Shock resistant rearview mirror : en
  • US2729210A - Medical instrument : en
  • US2729065A - Adjustable prefabricated metal overcast : en
  • DE937446C - Device for setting and limiting the suspension on leaf springs protruding over the support points : de en
  • US2729334A - Purification of paper mill white water by froth flotation : en
  • US2728964A - Corsage holder : en
  • US2729798A - Electrical connector : en
  • GB742810A - Improvements in the manufacture of highly polymeric polymethylene terephthalates : en
  • FR1107458A - Device for stereoscopic projection : en fr
  • DE1714654U - LIGHT BODY BOXES WITH RECESSED FLATS. : de en
  • FR1107852A - Sterilization and preservation processes for food and pharmaceutical products : en fr
  • FR1107474A - Improvements in methods and devices for superimposing card webs : en fr
  • FR1107687A - Improvements made to the means for the mechanical laying of railway tracks : en fr
  • CA520191A - Hose finishing machines : en fr
  • CA520256A - Isolation of nickel sulfide : en fr
  • DE937341C - Pit stamp : de en
  • GB742812A - Process for impregnating fibrous material with micro-biocidal substances : en
  • US2729356A - Visual gages for eyeleting machine spacing adjustment : en
  • USD176511S - Mobile double shelved carrier with open supporting frame : en
  • FR1107694A - Fastening device for straps or the like : en fr
  • FR1107928A - Mine detonator : en fr
  • AU209754B2 - Frictionless presser foot for sewing machines : en
  • GB743039A - Improvements in or relating to method and apparatus for absorbing naphthalene or other substance present in a liquid by contacting the liquid with another immiscible liquid of different density : en
  • CA520253A - Recovery of cu and ni from flotation concentrate : en fr
  • CA520264A - Separation of nickel and cobalt : en fr
  • DE937343C - Process for the production of pigment prints and coatings on fiber material : de en
  • USD176573S - Cream jug : en
  • FR1107559A - Refractory silica manufacturing process : en fr
  • US2729112A - Wire or felt guide mechanism : en
  • US2729499A - Auxiliary frame for truck boxes : en
  • AU1027855A - Improvements in or relating to decking for bridges : en
  • CA520428A - Core assembly for panels and the like : en fr
  • AU202272B2 - Cutting inserts of hard metal for rock drills : en
  • BE523377A - : en
  • CA520292A - Copolymeric vinylidene chloride composition : en fr
  • USD176532S - Automobile : en
  • FR1107927A - Improvements to machines for the continuous production of paper-covered plaster bands : en fr
  • DE1714489U - CAKE SHOVEL. : de en
  • GB742730A - Improvements relating to electric cooking equipment : en
  • GB742790A - Improvements in or relating to alkali metal amides : en
  • GB742813A - Arrangement for springing or insulating against road irregularities and shocks the front wheel of a pedal cycle or motor cycle : en
  • US2728946A - Hydraulic apparatus for molding liners in jar closures : en
  • US2729297A - Propeller cuff : en
  • GB742967A - Improvements in or relating to sawtooth oscillators employing transistors : en
  • GB742982A - Improvements in or relating to welt turning on straight bar knitting machines : en
  • US2729416A - Spring controlled lid for popcorn kettles : en
  • US2729676A - Preparation of beta,beta'-diselenodipropionic acid : en
  • DE858214C - Propeller drive for watercraft : de en
  • DE937403C - Pit stamp : de en
  • DE937435C - Buffer arrangement for crane trucks : de en
  • DK80354C - Water pipe boiler. : da en
  • GB742940A - Improvements in gas cookers : en
  • US2729455A - Automatic interlocking dual phonograph record player : en
  • US2729493A - Implement for lifting and transplanting plants : en
  • FR1107697A - Elastic fabric : en fr
  • FR1107506A - Improvement in the devices and method of punching and shaping of series parts : en fr
  • CA520207A - Embroidery attachment : en fr
  • AU1013055A - Improvements in or relating to mixed ferrite compositions : en
  • US2729606A - Preparation of fluorescent tungstate : en
  • US2729740A - Hermetically sealed flashlight : en
  • US2729262A - Tire chain : en
  • DE1714483U - PARADE AND SOFA AIR CUSHIONS. : de en
  • DE1714484U - BLANKET, ESPECIALLY BEDSPREAD, TO COVER BEDS. : de en
  • IE22156L - Radiation amplifiers : en
  • DE1714427U - SPREAD DILATOR. : de en
  • DE1714463U - TROLLEY FOR FLUSH BOTTLES. : de en
  • DE1714745U - SHOE. : de en
  • DE1714678U - FOLDING BABY CARRIAGE COT. : de en
  • DE937372C - Process for purifying concentrates of B group vitamins : de en
  • FR1107981A - Improvements relating to a process and a machine for the manufacture of metal parts for accumulator batteries, such as cast grids : en fr
  • FR1107879A - Portable beach tent : en fr
  • GB743036A - Method for the manufacture of steel sections : en
  • GB742933A - Improvements in or relating to polymeric substances : en
  • GB742962A - An internal diameter gage : en
  • AU202996B2 - Improvements in or relating to "liquid treating apparatus : en
  • US2729358A - Bake pans provided with improved means for attaching the same to the strapping : en
  • FR1107866A - Object processing machine : en fr
  • FR1107892A - Locking and releasing device for a single rope dredge bucket : en fr
  • GB742770A - Improvements in or relating to methods for the production of solderable metallic coatings on non-metallic bodies : en
  • GB742831A - Improvements relating to metal cooking utensils : en
  • DE1714351U - THROW WHEEL FOR SNOW THROWER. : de en
  • FR1107750A - Method and apparatus for producing acetylene : en fr
  • IE21600L - Electric switches : en
  • DE1714327U - CLOTHING BRUSH. : de en
  • FR1107760A - Process for preparing emulsions of styrene copolymers : en fr
  • FR1107756A - Improvements with powdered iron and magnetic cores prepared from it : en fr
  • FR1107912A - Manufacture of sulfur dioxide from sulfur and sulfur trioxide : en fr
  • DE1714670U - HOUSING FOR FLASHING LIGHTS. : de en
  • DE1714787U - MIXING TAP. : de en
  • FR1107598A - Beater box for playing cards : en fr
  • DE1714304U - HALF SKIRT. : de en
  • GB742838A - Improvements in or relating to reflectors : en
  • CA520398A - Gas distribution device : en fr
  • US2729068A - Combination liquid fuel vaporizer and storage tank : en
  • FR1107876A - Cigarette holder with deformable membrane with automatic delivery, forming a protective screen against the absorption of tobacco smoke by mouth : en fr
  • FR1107924A - Improvements in the manufacture and construction of screens for light projections : en fr
  • GB743041A - Improvements in or relating to thermostatic electric switches : en
  • FR1107801A - Process for producing stable dispersions from polychlorotrifuoroethylene : en fr
  • DE1714381U - COUNTER HOUSE CABINET. : de en
  • DE1714371U - DIPOLE ANTENNA. : de en
  • DE1714589U - FLOWER POT CLIMATE CUFF. : de en
  • FR1107720A - Construction for parking motor vehicles : en fr
  • FR1107923A - Hub for motorcycle wheels, and similar applications : en fr
  • GB742887A - Improvements in and relating to the cooling of gas turbine rotors : en
  • FR1107659A - Ring mount seal filter and method of manufacture : en fr
  • FR1107675A - Connection device to a dredge with a rigid elindee : en fr
  • CA520389A - Signal transmission : en fr
  • FR1107764A - Liquefied gas pump : en fr
  • US2728941A - Apparatus for stretching webs : en
  • GB742963A - Method of forming articles from comminuted material, and articles made therefrom : en
  • DE1714552U - SWITCHING DEVICE FOR RECORD PLAYERS. : de en
  • DE1714578U - SEAT ARRANGEMENT FOR AGRICULTURAL TRACTOR MACHINERY OD. DGL. : de en
  • FR1107809A - Automatically controlled flame or fire detector : en fr
  • US2729272A - Wheel chair or the like : en
  • DE937515C - Device for tensioning and closing hoops : de en
  • CA520367A - Fire-resistant epichlorohydrin coating : en fr
  • US2729245A - Pneumatically actuated thread protector : en
  • US2729566A - Process for preparing dehydrated potatoes : en
  • US2729764A - High voltage supply : en
  • US2729771A - Electric relay systems : en
  • DE1714405U - HAND LAMP. : de en
  • DE937377C - Process for smelting zinc from this in metallic form containing substances such. B. zinc dust, trass or the like. : de en
  • CA520285A - Anodes for galvanic protection : en fr
  • DE937292C - Arrangement for triggering electrical signals by influencing a magnetic circuit : de en
  • DE937471C - Process for the preparation of new quaternary ammonium salts : de en
  • DE937371C - Process for de-acidifying chrome leather : de en
  • DE937444C - Combine harvester with straw press or straw binder : de en
  • DE937458C - Pressure and suction fan for vehicles or the like. : de en
  • FR1107558A - Ball joint, in particular for steering and control linkages of motor vehicles : en fr
  • FR1107803A - Special vehicles for road transport of motor vehicle hulls : en fr
  • GB743016A - Improvements relating to means for topping sugar beet and the like : en
  • CA520402A - Copyholder paper support : en fr
  • DK80361C - Seating furniture that can be converted into reclining furniture. : da en
  • US2729271A - Exerciser : en
  • US2729691A - Synergistic stabilizing compositions for organic materials comprising a mixture of an arylamine and an alkylenediamine : en
  • US2729433A - Heat exchanger with removable tube banks : en
  • US2729542A - Synthesis of silicon carbide : en
  • FR1107870A - Machine for closing suppository molds : en fr
  • AU211197B2 - Improvements in telephone systems : en
  • DE937390C - Process for the production of binder layers for luminescent screens : de en
  • DE937304C - Storage for rods for hanging clothes in closets : de en
  • FR1107807A - Construction process for reinforced concrete floors without formwork, with incoporated compression slab, and prefabricated materials (joists and slabs), necessary for its realization : en fr
  • AU202919B2 - Improvements in or relating to cooking utensils : en
  • CA520172A - Collapsible containers : en fr
  • US2729289A - Keyboard operated multi-deck record perforating machines : en
  • DE1714629U - SMALL HAND DRILLING MACHINE WITH UNIVERSAL MOTOR. : de en
  • DE937415C - Cable storage : de en
  • DK80353C - Process for the preparation of hexahydropyrimidine-4,6-dione derivatives. : da en
  • DE1714432U - SOFT OR FOAM RUBBER SOLE WITH HEEL CUSHION IN ONE PIECE. : de en
  • US2729125A - Pivoted lever type container cap remover with cutter : en
  • US2729153A - Stereoscopic camera : en
  • US2729721A - High tension circuit breakers : en
  • DE1714337U - DEVICE FOR STIRRING AND MIXING LIQUIDS BY ELECTRO-MAGNETIC WAYS. : de en
  • DE1714744U - UNWINDING DEVICE FOR ADHESIVE TAPE ROLLS. : de en
  • DE937439C - Device on a compressed air chain saw for performing underwater work : de en
  • GB742845A - Improvements in or relating to nest boxes for domestic birds : en
  • US2729402A - Chuck for coupling roll cores to a driven winding shaft : en
  • US2729556A - Method for making pig iron or steel : en
  • DE1714464U - DEVICE FOR EDITING LEATHER AND APPLYING LEATHER CARE AND COLORING PRODUCTS. : de en
  • DE1714570U - WATCH STRAP. : de en
  • DE1714645U - DETACHED EYE CATCHER SALES STAND IN GONDOLA SHAPE. : de en
  • DE937352C - Hermetically sealed absorption refrigeration machine : de en
  • DE937480C - Electromagnetic metal detector, in particular for detecting nails in vehicle tires : de en
  • DE937386C - Lubricating device for an axially adjustable V-belt pulley set : de en
  • US2729337A - Fish aquarium and filter apparatus therefor : en
  • US2729504A - Sprinkler and sealing construction : en
  • US2729757A - Ferroelectric ceramic composition and method of making same : en
  • CA520333A - Mixed fatty acid and rosin acid esters of paratertiary butyl phenolformaldehyde resins : en fr
  • AU209343B2 - Improvements in or relating to fuel controls : en
  • US2729578A - Welding apparatus and method : en
  • US2729263A - Machine for fastening sausage casings : en
  • US2729689A - Production of carbide product and methylacetylene : en
  • FR1107546A - Improvements to color correction systems : en fr
  • FR1107529A - Adaptation process of the <chain loom> to the manufacture of chains : en fr
  • FR1107828A - Uncomposed metal profiles with corrugated core : en fr
  • FR1107889A - Two-way amplifier with the same gain : en fr
  • GB742957A - Diamond dressing tool : en
  • CA520241A - Detector for direct-current potentials : en fr
  • US2729277A - Folding chair : en
  • FR1107854A - Development of multi-line subscriber selection systems : en fr
  • FR1107895A - Steel generator for hot air production : en fr
  • GB742745A - Improvements in or relating to foundry sand-ramming machines : en
  • CA520419A - Means for priming reciprocating pumps for liquid or oil : en fr
  • US2729404A - Film carrying reel : en
  • DE937494C - Process for the production of a rubber powder from rubber milk : de en
  • AU339754A - Improvements in or relating to detachable aerial coupling systems : en
  • AU207952B2 - An improved method of and means for effecting connection ofa branch pipeline toa main pipeline : en
  • DE1714441U - INJECTION SYRINGE. : de en
  • AU1017955A - Improvements in or relating to electrical switch boxes : en
  • US2728936A - Caster with swivel lock : en
  • US2729183A - Inboard motorboat hull of the planing type having a cavitation plate : en
  • US2729748A - Apparatus for sterilizing foods, drugs and other substances by scanning action of high-energy electrons : en
  • DE1714515U - SOAP DISPENSER. : de en
  • US2729053A - Reversible double-flange traveler ring : en
  • AU1011555A - Cutting inserts of hard metal for rock drills : en
  • CA520403A - Vibration adsorption unit : en fr
  • DE1714602U - INLET CONTROL FOR TWO-STROKE COMBUSTION MACHINES. : de en
  • US2729231A - Outlet box closure : en
  • US2729664A - Hydrocarbon synthesis catalyst : en
  • US2729548A - Pebble heat exchange chamber : en
  • DE1714470U - WINDOW AND / OR DOOR CURTAINS. : de en
  • CA520271A - Nickel recovery : en fr
  • CA520391A - Control system : en fr
  • CA520234A - High frequency cable : en fr
  • US2729051A - Method of and apparatus for forming precision wound yarn packages : en
  • US2729710A - High tension electrical switches : en
  • AU203326B2 - Valve structure for internal combustion engines : en
  • CA520244A - Scale prevention in oil wells : en fr
  • US2729021A - Toy vehicle with automatic brake : en
  • DE1714513U - POT CABINET WITH EXTENSION OR SLIDING VERTICAL DRAWER EXTENSION. : de en
  • DE1714681U - PROTECTIVE DEVICE FOR JOINT. : de en
  • AU1026455A - Lubrication system : en
  • DE1714498U - PLASTIC FLOOR GRATING. : de en
  • FR1107761A - Elastic waistband : en fr
  • AU1039155A - Improvements in or relating to titanium-aluminum base alloys : en
  • US2729605A - Samarium activated lanthanum oxychloride phosphor : en
  • CA520394A - Process for separating ferrous chloride from a gaseous mixture of fecl2 and nicl2 : en fr
  • US2728930A - Finger grooved fountain brush casting : en
  • US2729011A - Automatic cap gun mechanism : en
  • DE1714618U - FULLY ELASTIC, SPRING INSULATING PIPE SHELL AND MAT WITH CONICAL FACE SURFACES AND TANGENTIAL LONGITUDINAL SLIT FOR THE INSULATION OF PIPING. : de en
  • DE937417C - Support with many small rolling bodies, especially for bridges : de en
  • DE937445C - Two-stroke internal combustion engine : de en
  • GB742828A - Improvements in or relating to strapping for strengthening the corner joints of crates or other articles : en
  • US2729187A - Fire alarm : en
  • US2729537A - Open width wet processing apparatus and process : en
  • DE1714317U - DEVICE FOR DUST CONTROL, ESPECIALLY IN UNDERGROUND MINING, IN THE FORM OF A ROTATING ATOMIZER. : de en
  • AU1007055A - Improvements in or relating to electron velocity modulation tubes : en
  • CA520251A - Method of making magnetic cores : en fr
  • DE1714332U - EQUIPMENT TO BOLDER FOLDERS FOR MAGAZINES, BROCHURES AND THE LIKE FOR HOLDING THE STAPLED MATERIAL. : de en
  • DE1714551U - HOLDING DEVICE FOR SCANNER NEEDLE. : de en
  • FR1107721A - High stability device for measuring wire diameters : en fr
  • CA520213A - Refrigeration : en fr
  • CA520278A - Polymeric compounds condensed from epichlorhydrin and a bifunctional amino compound, and method of production : en fr
  • CA520421A - Treatment of cotton fabrics with thiocyanate-alkali-zincate solution : en fr
  • AU128254A - Automatic washing or cleaning of vacuum operated milking machines : en
  • US2728978A - Method for pretensioning and anchoring reinforcements of concrete : en
  • FR1107987A - Device for table casting : en fr
  • GB742757A - Method of treating titaniferous iron ore flotation concentrates : en
  • US2729563A - Process for the preparation of butter from high concentrated cream : en
  • AU1012955A - Arc welding apparatus and method : en
  • CA520182A - Apparatus for spreading manure : en fr
  • CA520393A - Separation of ferrous chloride from material containing metallic nickel : en fr
  • AU194554A - Maize grading machine : en
  • AU201085B2 - Improvements in or relating to cathode ray tubes for comparatively high voltages comprising alife indicator : en
  • US2729144A - Machine tool construction : en
  • US2729807A - Gate and memory circuits utilizing magnetic cores : en
  • AU1016555A - -18-nor-steroids and process for their manufacture : en
  • AU203525B2 - Improved methods ofan apparatus forthe control of tubulous, forced-flow, once-through vapour generating units : en
  • CA520225A - Halo-phthalides and methods for their preparation : en fr
  • CA520208A - Electric outlet : en fr
  • AU1015855A - Rock drill cutting insert : en
  • AU203910B2 - Method of producing ferrites : en
  • CA520272A - Reduction of oxides to metal : en fr
  • FR1107642A - Process intended for the regular feeding of ballpoint pens, and new industrial product obtained by this process : en fr
  • US2728918A - Necktie construction : en
  • US2729030A - Method of and apparatus for linearly feeding an untwisted, multifilament strand : en
  • US2729553A - Abrasive article : en
  • US2729554A - Ammoniation of superphosphate : en
  • US2729611A - Urea formaldehyde condensation product : en
  • US2728989A - Combination tool : en
  • DE1714700U - MOTOR VEHICLE WITH DEVICE FOR CLEANING SHOES. : de en
  • DE937284C - Device for synchronous control between the pressed material and the conveyor belt in hydraulic extrusion presses : de en
  • US2729397A - Weston : en
  • US2729601A - Electroplating on beryllium : en
  • US2729668A - Process for making diethoxyphosphoryl tetramethyldiamidothiophosphate : en
  • CA520169A - Bed : en fr
  • DE1714591U - RAINER AND SPRAY PIPE FOR MIXING AND DISTRIBUTION OF VARIOUS MEDIA. : de en
  • DE1714674U - DEVICE FOR GENERATING CHARACTER IMAGES FOR PHOTOGRAPHIC LINE SETTING MACHINES. : de en
  • FR1107690A - Alarm controlling the level of a liquefied gas in a receptacle : en fr
  • AU1030455A - Production of surface coatings on polyvinyl resin compositions : en
  • AU203288B2 - Modified melamine-formaldehyde resin, process of production, and laminates formed with such resin : en
  • FR1107771A - Contact current rectifier with control coils and adjustable direct voltage : en fr
  • GB742924A - Improvements in or relating to tractors : en
  • AU1039755A - Improvements relating tothe catalytic desulphurisation of petroleum hydrocarbons : en
  • DE937348C - Process for the purification of technical hexachlorocyclohexane : de en
  • FR1107545A - Dewaxing process : en fr
  • FR1107613A - Article permeable to ultraviolet and infrared rays : en fr
  • GB742780A - Improvements in methods of making vacuum insulated cabinets : en
  • CA520307A - Organosiloxane composition for rendering fabrics water repellent : en fr
  • CA520413A - Cup core structure : en fr
  • USD176498S - Pendant charm : en
  • DE1714385U - CONTACT SPRING FOR MAKING KNIFE CONTACTS. : de en
  • DE937383C - Carburettor for Otto engines : de en
  • US2729526A - Gate leg table with drop leaf : en
  • US2729746A - Multi-channel uhf oscillators : en
  • DE937338C - Method for producing luminous patterns on plastic bodies : de en
  • DE937465C - Method and device for fulling woven and knitted fabrics : de en
  • US2729424A - Portable hand tool : en
  • AU202180B2 - Improvements in or relating to load supporting devices : en
  • CA520334A - Case for safety razor set : en fr
  • AU1026355A - Magnetic core buffer storage and conversion system : en
  • DE1714635U - HYDRAULIC CLAMPING CYLINDER, IN PARTICULAR FOR MACHINE TOOLS. : de en
  • DE1714724U - BOTTLE POURER WITH A HOPPING LID. : de en
  • DE937297C - Double clamp : de en
  • DE937396C - Flying toy with twist spindle drive : de en
  • US2729239A - Protective arrangement : en
  • US2729391A - Drop inlet construction for fare boxes : en
  • US2728983A - Apparatus for removing the ends of containers : en
  • US2729575A - Method of making same : en
  • GB742805A - Improvements in and relating to apparatus for stereo photogrammetry : en
  • US2729459A - Balanced rotary chuck : en
  • US2729724A - Contact structure for rotary switches : en
  • AU204008B2 - Improvements in and relating to electrical fuse gear : en
  • CA520259A - Separation of nickel and cobalt metal from acidic solution : en fr
  • DE1714648U - INSERTS FOR WATCH STRAP CASES. : de en
  • DE937422C - Holding magnet : de en
  • AU227457B2 - Herbicidal compositions : en
  • FR1107592A - Improvements in processes and apparatus of the kind for obtaining uranium fluoride : en fr
  • FR1107658A - Filter with removable filter element : en fr
  • GB742713A - Interpolyamides : en
  • IE22378L - Press for moulding briquettes : en
  • CA520338A - Method of retreading pneumatic tire casings : en fr
  • US2729288A - malott : en
  • USD176504S - Portable outdoor shelter : en
  • US2729221A - Safety device for gas burning appliances : en
  • USD176497S - Pendant charm : en
  • US2729163A - Two-revolution printing press : en
  • US2729230A - Control for separator drain valve : en
  • US2729637A - Method of producing cyanuric : en
  • USD176547S - Stitch regulator plate : en
  • DE937319C - Vibration damper : de en
  • US2729712A - Tire low pressure alarms : en
  • US2729225A - Compressor governor : en
  • USD176490S - Table : en
  • DE937454C - Process for preparing canned fish for dispatch and ready to use, preferably fully canned fish fillets : de en
  • DE1714742U - LETTER OPENER. : de en
  • US2729568A - Method of making engine block sealer : en
  • DE937472C - Piezoelectric switching element : de en
  • FR1107888A - Azo dyes, their preparation and applications : en fr
  • DE1714536U - HOLDING ORGAN. : de en
  • US2729131A - Precision tool adjustment device : en
  • CA520186A - Service or rental type water softner and means and method for regenerating same : en fr
  • DE937427C - Switch arrangement for lights of all kinds : de en
  • FR1107962A - New base with wool to eliminate the use of the mattress : en fr
  • DE1714448U - PROTECTIVE GRID FOR HAIR DRYING HOODS. : de en
  • DE937340C - Wheel chocks for loading troughs of car transport vehicles : de en
  • US2729249A - Swinging parallelogram linkage power miter saw : en
  • US2729603A - Manufacture of benzene hexachloride : en
  • AU1045255A - Thio organic thio-phosphates and preparation of thio-phosphates : en
  • FR1107612A - Mobile and extendable partition : en fr
  • GB743001A - Improvements in plugs for water sinks and the like : en
  • DE937502C - Spreading pressure valve : de en
  • FR1107623A - Improvements to a measuring device : en fr
  • DE1714575U - WOODEN BOX. : de en
  • GB743045A - Apparatus for and method of manufacturing rolled bandage cots and the like : en
  • DK80362C - Seating that can be converted into reclining furniture. : da en
  • FR1107973A - Body with high mechanical and corrosion resistance, and its manufacturing process : en fr
  • GB742958A - Improvements in and relating to drawing mechanisms for textile machines : en
  • GB742976A - Hydrostatic coupling : en
  • FR1107500A - Hydraulic power generator : en fr
  • GB742880A - Improvements in and relating to operating handles for electric switches : en
  • GB742753A - Improvements in spark plugs : en
  • US2729237A - Valve assembly : en
  • US2729799A - Fluorescent lampholder with quickconnect terminals : en
  • US2729783A - Method of and apparatus for electrical well logging : en
  • AU206497B2 - Improvements in or relating to rear rifle sights : en
  • DE937398C - Process for the production of ceramic objects consisting essentially of barium titanate : de en
  • DE935816C - Cattle tank : de en
  • DK80368C - Apparatus for developing illuminated negatives and for simultaneously transmitting negative images on unlit positive membranes. : da en
  • FR1107639A - Disc brake control training : en fr
  • FR1107561A - image storage screens and manufacturing process : en fr
  • GB742911A - A control arrangement for motor driven calculating or the like accounting machines : en
  • GB743018A - Improvements in or relating to lifting attachments for tractors, trucks and the likevehicles : en
  • DE1714493U - HOLLOW BODY, IN PARTICULAR BASKET. : de en
  • DE1714590U - TUBER CONTAINER. : de en
  • DE937329C - Device for wet dissolving of pulp from paper, cardboard, fiberboard production and the like. like : de en
  • DE937370C - Process and gas generator for gasifying powdery or fine-grain coke : de en
  • DE937438C - End support for formwork beams and supports for these : de en
  • FR1107476A - frame element, insulating, prefab, for economical constructions : en fr
  • US2729041A - Apparatus for assembly of interlocking containers : en
  • US2729347A - Combination lift and dolly : en
  • US2729782A - Frequency convertor groups : en
  • FR1107501A - Universal apparatus for testing the mechanical qualities of metals by alternating bending of a specimen : en fr
  • DE1714658U - FORMAT COVER FRAME FOR EXTENSION PURPOSES WITH ADJUSTABLE COVER RAILS. : de en
  • DE1714706U - SECURING ON HANGING SUPPORT JOINTS, ESPECIALLY ON MOTOR VEHICLES. : de en
  • US2729001A - Tapered cutting edge for digging and carrying scraper and associated apron : en
  • US2729491A - High pressure closure fastener : en
  • USD176556S - Lawn sprinkler : en
  • FR1107703A - Improvements to vibratory distribution, transport or screening devices : en fr
  • FR1107896A - Improvements in test benches : en fr
  • DE937363C - Switch fuse : de en
  • US2729129A - Gripping means for a torsion testing machine or the like : en
  • US2729723A - Alternating-current circuit interrupters : en
  • FR1107758A - Improvements to automatic recording devices : en fr
  • US2729454A - Simultaneous sound and motion picture system : en
  • US2729692A - Rotary field stirring device with independently driven fan : en
  • FR1107582A - Switching device for armatures of low power motors : en fr
  • GB742788A - An improved pit prop made of steel or light metal : en
  • FR1107636A - Improvements to magnetic storage devices : en fr
  • FR1107859A - Improvements to stannanediol derivatives : en fr
  • US2729208A - Popgun : en
  • US2729295A - Remote control fire-fighting turret and nozzle : en
  • US2729431A - Air conditioning and sound deadening ceiling installation : en
  • US2729503A - Clam shell door construction : en
  • US2729679A - Preparation of methylenimines : en
  • CA520427A - Surface temperature measuring instrument : en fr
  • US2729366A - Pill dispenser : en
  • AU201874B2 - Improvements in or relating to electrical resistance heater : en
  • AU209695B2 - Cabinets : en
  • CA520301A - Aromatic halosilanes : en fr
  • FR1107824A - Mechanical integrating mechanism : en fr
  • DE1714666U - PHOTOGRAPHIC LENS SHUTTER. : de en
  • FR1107679A - Regulator for diaphragm pumps : en fr
  • US2729630A - Acid disazo dyestuffs : en
  • USD176544S - Wiikki. covkr mkmiikk or similar articlk : en
  • FR1107992A - Staple bolt, especially for fastening shuttering boards to rail cars : en fr
  • CA520384A - Centrifugal switch : en fr
  • FR1107662A - Process for improving the adhesion of silver plating in mirrors and glasses : en fr
  • GB743030A - Improvements in and relating to magnetron devices : en
  • US2729806A - Idling period signalling and stopping device for motor vehicle engines : en
  • AU205354B2 - Freezing device : en
  • CA520235A - Apparatus for the manufacture of roofing tiles and the like : en fr
  • FR1107678A - Ink separator device for printing press : en fr
  • DE1714755U - TOWING TAPE, ESPECIALLY AS A CHAIN ON SPOOL RAILS OD. DGL. USABLE TAPE. : de en
  • US2729052A - Twisting spindle balloon control : en
  • US2729489A - Door latch : en
  • US2729702A - Television field-identification system : en
  • CA520293A - Copolymeric vinylidene chloride composition : en fr
  • CA520337A - Germicidal detergent compositions : en fr
  • AU1019755A - Welding electrodes for high frequency electric sewing machines : en
  • DE1714348U - EQUIPMENT ON HEAT EXCHANGERS. : de en
  • FR1107482A - Electrostatic focusing device : en fr
  • GB743025A - Improvements in or relating to a process and apparatus for the manufacture of moulded articles mainly for optical uses : en
  • CA520400A - Electrical precipitator : en fr
  • US2729769A - Starting and operating circuits for fluorescent lamps : en
  • US2729327A - Shipping container with internal resilient mounting means : en
  • US2729476A - Shaft or journal seal : en
  • BE523191A - : en
  • US2729016A - Swinging fish container : en
  • US2729392A - M butler : en
  • US2729520A - Roller bearing assembly : en
  • DE937416C - Floating supported joint connection for pontoon bridges, especially for connecting land crossing routes : de en
  • GB742973A - Domestic cooking appliances : en
  • GB742820A - Improvements relating to soldering and to palladium alloys suitable for use therein : en
  • FR1107596A - Improvements to metering pumps : en fr
  • GB743044A - Improvements in or relating to locks : en
  • GB742834A - An improved means for packing an analytical or precision balance within its casing : en
  • FR1107484A - Joining of thermoplastic sheet materials with other sheet materials : en fr
  • DK80369C - Apparatus for encapsulating bottles and similar containers. : da en
  • US2729284A - Oil burning apparatus : en
  • US2729604A - Lanthanum oxychloride phosphors and their preparation : en
  • US2728917A - Paneled necktie and method of manufacture : en
  • US2729795A - Delay line : en
  • US2729370A - Pressing machine : en
  • US2729636A - N,n-dialkylthiamorpholinium chlorides, their monoxides and dioxides : en
  • US2729739A - Syrup server : en
  • GB742921A - Improvements in hot water boilers, steam boilers or the like : en
  • DE937373C - Process for the production of aqueous pharmaceutical solutions : de en
  • DE937462C - Process for the control of operating processes that work with a heavy suspension (Truebe) or a real Newtonian liquid or solution : de en
  • AU211734B2 - Quaternary ammonium compounds of acrylamide polymers andthe process oftheir production : en
  • GB742972A - Improvements in or relating to the production of citric acid : en
  • US2729385A - Closure for containers : en
  • US2729444A - Window raiser : en
  • DE1714595U - CHAIN COUPLING. : de en
  • DE1714444U - POCKET TO STORE TOILET ITEMS. : de en
  • FR1107850A - Improvements to disinfectants : en fr
  • DE1714353U - VENTILATION GRILLE IN THE SIDE WALLS OF THE STRUCTURES OF ELECTRIC LOCOMOTIVES, IN PARTICULAR OF CLEARANCE LOCOMOTIVES. : de en
  • AU201693B2 - Improvements in or relating to glass insulators : en
  • CA520371A - Shaking machine for producing concrete parts and articles : en fr
  • DE1714756U - TENSION ROLLER CARRIER FOR BELT STRETCHERS. : de en
  • FR1107781A - Luggage rack strap puller : en fr
  • DK80364C - Powdered mixture for making plastic pastes. : da en
  • FR1107640A - Integrating device for measuring radiation : en fr
  • FR1107860A - Device for threading needles : en fr
  • FR1107661A - Process for the separation of the cleavage products of cumene hydroperoxide : en fr
  • FR1107903A - Foot pedal operated faucet : en fr
  • FR1107933A - High voltage insulation by cast resins : en fr
  • FR1107520A - Improvements to devices for regulating fuel supply to engines : en fr
  • FR1107528A - Machine tool and method of controlling its operation : en fr
  • DE937491C - DC lowering control for crane hoists u. like : de en
  • DK80350C - Method for filtering liquids and filtering apparatus for performing the method. : da en
  • FR1107793A - Device for training a cyclist at home : en fr
  • GR16740B - METHOD OF PROCESSING OIL FRUITS TO IMPROVE AND MAINTAIN THE QUALITY OF THE OIL. : el en
  • US2729617A - Production of thermosetting synthetic resins capable of imparting improved wet strength to paper : en
  • FR1107453A - Improvements to pipe elements : en fr
  • FR1107724A - Process and apparatus for the manufacture of ballpoint pens : en fr
  • FR1107938A - Toy : en fr
  • CA520381A - Doughnut maker : en fr
  • CA520193A - Rail joints : en fr
  • AU1029155A - Transmission control : en
  • US2729075A - Universal joints : en
  • AU204068B2 - Improvements relating tothe tempering of glass : en
  • CA520274A - Gas replacement of metal sulfides : en fr
  • CA520300A - Production of aromatic halosilanes : en fr
  • FR1107578A - Improvements to television relay systems : en fr
  • US2729012A - Hand fishing device : en
  • US2729631A - Vat dyestuff of the anthraquinone-acridone series : en
  • AU1016055A - Improvements in and relating to electrical fuse gear : en
  • CA520239A - Clothes ironing machine : en fr
  • AU202731B2 - Improvements in or relating to methods for casting perforated plates in moulds, and devices and moulds for carrying out these methods : en
  • US2729565A - Meat casing and process for using the same : en
  • AU1020755A - An improved machine for trimming and removing bark from timber logs : en
  • AU203228B2 - Method of electroplating with aluminum and electrolyte therefor : en
  • CA520352A - Alloys : en fr
  • CA520176A - Brick making and tile making die : en fr
  • CA520310A - Liquid methylpolysiloxane mold release agent : en fr
  • US2729203A - Coolant system : en
  • US2729677A - Process for the manufacture of substituted ureas : en
  • USD176495S - Base cover for automobile radio antennae : en
  • US2729059A - Continuous flow internal combustion engines, in particular aircraft engines : en
  • AU136754A - An improved branding iron or like stove : en
  • CA520346A - Continuous mixing and delivering apparatus : en fr
  • US2729101A - Flowmeter : en
  • US2729417A - Retractable lashing or like attachment device : en
  • US2729707A - Telephonic apparatus : en
  • AU1013955A - Improvements in or relating to electrostatic precipitators : en
  • AU1007555A - Improvements in or relating to pirns for shuttles and tothe manufacture thereof : en
  • US2729661A - Meal recycling solvent extraction process : en
  • US2729744A - Deflection waveform generator : en
  • USD176521S - Lounge chair : en
  • AU1007355A - Two speed scraper apron : en
  • AU1016355A - A method for mutual centering and connecting ofa pair of axially aligned tube elements : en
  • BE523221A - : en
  • AU209263B2 - Arc welding apparatus and method : en
  • BE523218A - Process for treating superpolyamide yarns and products thus obtained : en fr
  • FR1107491A - Process for preparing thiosemicarbazones : en fr
  • US2728923A - Corner lock for bedsteads : en
  • US2729146A - Impellers for pulp disintegrating machines : en
  • US2729438A - Mountings for weight supporting members of analytical balance : en
  • FR1107787A - Dry type gas meter. : en fr
  • IE22298L - Separator for batteries. : en
  • AU203449B2 - Welding electrodes for high frequency electric sewing machines : en
  • FR1107630A - Soap with incorporated core forming a frame : en fr
  • FR1107820A - Pouring cap adapting to all cans of any capacity acting as a filter and funnel from the container on which it is attached : en fr
  • US2729569A - Dental cements : en
  • AU1031855A - Antibiotic preparations : en
  • FR1107502A - Slide rule for solving mixed formulas : en fr
  • DE1714530U - BOX-SHAPED CEILING SUPPORT MADE OF PERFORATED STRAP IRON. : de en
  • DE1714597U - INCUBATOR. : de en
  • US2729790A - Pulse code modulator : en
  • GB742955A - A new or improved temperature-operated shut-off valve : en
  • USD176525S - Charm bracelet or the like : en
  • BE523238A - IMPROVEMENTS TO CONTROL VALVES OR ADJUSTMENT OF THE FUEL SUPPLY OF GAS TURBINE ENGINES. : en fr
  • FR1107610A - Cartoons by alternative image overlay : en fr
  • FR1107742A - New automatic clutch : en fr
  • US2729084A - Garment : en
  • AU207449B2 - Improved control system for variable-speed power transmission mechanism : en
  • AU207923B2 - Device for closing bottles with crown caps : en
  • DE1714789U - DEVICE FOR ATOMIZING SPRAYING AGENTS. : de en
  • DE1714360U - SPECIAL WEIGHT FOR INDEPENDENTLY RE-TENSIONED Catenaries. : de en
  • DE1714383U - GASKET ARRANGEMENT SPECIFIC TO THE WATERPROOF COVER OF THE PUSH BUTTON OF THE ELECTRIC PUSH BUTTON. : de en
  • DE1714568U - STRETCHABLE BODY. : de en
  • DE1714737U - KNIFE SHELL. : de en
  • US2729687A - Process for brominating halogenated methanes : en
  • US2729791A - Multichannel communication : en
  • US2729396A - Electronically rebalanced temperature sensing bridge : en
  • AU1028755A - Apparatus for pleating paper : en
  • US2729345A - Baled hay and straw distributor : en
  • US2729580A - Method of improving the uniformity of corrodibility of welded nickel anodes : en
  • US2729669A - Cyanoacylalkenylureas : en
  • FR1107602A - Product dispenser with pasty consistency : en fr
  • FR1107632A - Power supply device for electric fence : en fr
  • GB742823A - An improved detachable lens for spectacle frames and eyeglasses : en
  • DE1714370U - PRELOAD STABILIZATION. : de en
  • FR1107783A - isothermal insecticide evaporator with low calorific inertia and high loading capacity : en fr
  • US2729594A - Stabilization of cracked distillate fuel oils : en
  • DE937333C - Power steering device for motor vehicles : de en
  • FR1107707A - Improvement in the methods of preparing a molding composition based on a thermosetting resin : en fr
  • FR1107921A - Improvements made to current control devices against inadmissible overloads : en fr
  • US2729108A - Control systems for gyroscopic instruments : en
  • USD176579S - Handle bar grip guard : en
  • FR1107492A - Electronic calculating machine : en fr
  • CA520412A - Leaf spring assembly : en fr
  • DE1714580U - LIFTING DEVICE FOR ADD-ON POWERS. : de en
  • GB742840A - A new or improved blind : en
  • AU203572B2 - Hf lead with directional transmission properties : en
  • DE1714502U - UPHOLSTERY WITH ELASTIC STRAPS AND A PAD. : de en
  • US2729073A - Air expansion refrigeration system : en
  • DE1714577U - PLOW, IN PARTICULAR DEEP PLOW. : de en
  • DE1714549U - BACKFLOW VALVES FOR INSTALLATION IN WATER METERS. : de en
  • FR1107841A - Improved device for wire drawing machines and similar machines : en fr
  • FR1107832A - Packaging for instruments such as hypodermic needles or other applications : en fr
  • DE1714682U - DEVICE FOR STEERING TRACKED TRUCKS. : de en
  • US2729024A - Animated toy figure : en
  • GB742992A - Improvements in crane construction : en
  • GB742998A - An improved three-point linkage for hitching ploughs to a tractor : en
  • DE930320C - Device for generating a liquid mist : de en
  • DE937404C - Flexible suspension, especially for mining : de en
  • FR1107511A - Handling vehicle, especially for mines : en fr
  • FR1107842A - Laminate molding process : en fr
  • GB742873A - Improvements in and relating to oil fuel burning equipment : en
  • DE1714665U - PHOTOGRAPHIC SHUTTER. : de en
  • US2729552A - Process of contacting gasiform carbonaceous solids : en
  • DE1714474U - PLASTIC PICTURE FRAME. : de en
  • US2729612A - Esters of 9,10-dihydroxystearic acid with ether alcohols : en
  • US2729179A - Sewing machine bearing and pitman construction : en
  • FR1107580A - Manufacturing process of twisted wires : en fr
  • GB742710A - Improvements in or relating to plastic film product and process for making same : en
  • DE1714409U - ELECTROLYTE CAPACITOR WITH SMALL SIZE. : de en
  • FR1107749A - Metal box and method for manufacturing this box : en fr
  • FR1107488A - Toggle press for leathers and similar materials : en fr
  • DE1714690U - EDGE SEAL FOR TRIM OR. DGL. : de en
  • USD176530S - Link chain for a necklace or the like : en
  • GB742781A - A semi-conductor system for the control of electric currents : en
  • GB742896A - Apparatus for automatically centering a moving endless belt : en
  • FR1107773A - Lifting device particularly for agricultural machines coupled to a tractor : en fr
  • GB742979A - Electrical carbon contact assembly : en
  • GB742984A - Improvements in or relating to safety devices for the driving turbines of vehicles : en
  • FR1107943A - Advanced mount for attaching items such as nozzles to tanks : en fr
  • GB742986A - Improved means for reproducing, in timed relationship, sound and visual or other effects : en
  • DE937328C - Steam-powered plate heat exchanger for liquids, especially milk : de en
  • DE1714637U - SHREDDING MACHINE, IN PARTICULAR HAMMER CRUSHERS, WITH A FLYWHEEL, PREFERRED AS A DRIVE DISC. : de en
  • DE937391C - Spring suspension of the wheels on motor vehicles : de en
  • DE937433C - Moving grate guidance for inferior or unclassified fuels : de en
  • FR1107588A - Devices for holding a moving part articulated on a fixed part : en fr
  • US2729699A - Facsimile system wherein the recording is a modification of the copy : en
  • US2728939A - Apparatus for producing composite wooden boards and the like : en
  • US2729260A - Screw locked by deforming pin : en
  • US2729558A - Silver brazing alloys : en
  • US2729656A - Isolation of sterols : en
  • AU1026555A - Improved control system for variable-speed power transmission mechanism : en
  • FR1107772A - Welding tool manipulator : en fr
  • DE1714647U - CLEAR DISPLAY DISPLAY FOR INDIVIDUAL TAKING OF FLAT PACKS. : de en
  • US2729134A - Predetermined torque release thumb screw : en
  • US2729250A - Portable saw table containing sliding portion : en
  • DE1714697U - TURN SIGNALS FOR BICYCLES AND MOPEDS. : de en
  • FR1107483A - Mechanical sorter : en fr
  • DE1714453U - MUG FOR THE PURPOSES OF DENTAL CLEANING. : de en
  • DE1714796U - MULTIPLE SCREW WRENCHES, IN PARTICULAR SO-CALLED TEN-HOLE WRENCHES. : de en
  • AU202790B2 - Refuse collecting vehicle : en
  • US2729268A - Method and apparatus for erecting a fiber reinforced plastic storage structure : en
  • AU1026755A - Antibiotic product comprising tetracyclinecalcium chloride complex : en
  • AU208330B2 - Improvements in and relating to clothes drying machines : en
  • US2729600A - Azeotropic dehydration of maleic acid to anhydride : en
  • USD176542S - : en
  • US2728925A - Bed rail attachment : en
  • US2729639A - Amino-iso-melamine : en
  • US2729479A - Locking means : en
  • BE523130A - Curable resinous compositions : en fr
  • AU202744B2 - An improved branding iron or like stove : en
  • US2728962A - Foment sterilizer : en
  • US2729467A - Adjustable load trailer hitch : en
  • DE1714638U - DEVICE FOR CRUSHING ALL KINDS OF MATERIALS, IN PARTICULAR FOR MAIN DRYING OR FOR FAN CONVEYING OF THE GROUND PRODUCTS. : de en
  • FR1107822A - Pulsating voltage generator : en fr
  • FR1107875A - Optical device for stereoscopic camera with horizontal film displacement : en fr
  • US2729683A - Dehydrochlorination of benzene hexachloride : en
  • US2729561A - Blowing dry starch into a papermaking furnish : en
  • CA520287A - Aqueous dispersions of butyl rubber and method of producing same : en fr
  • DE1714610U - ELASTIC SHAFT COUPLING WITH A RUBBER RING PLACED BETWEEN THE COUPLING BRACKETS. : de en
  • DE937285C - Process for the production of cryolite from washing and waste liquors containing sodium fluoride, with the exception of those that arise during the recovery of fluorine from fluorine-containing waste gases from Soederberg electrolysis ovens : de en
  • US2728977A - Means for replacing timing gears on internal combustion engines : en
  • US2729036A - Machine tools : en
  • US2729111A - Wire guide device : en
  • US2729149A - Machine for making heat sealed closure : en
  • DE1714713U - LUGGAGE RACK, IN PARTICULAR FOR MOTORCYCLES AND SCOOTERS. : de en
  • AU206243B2 - Improvements in or relating to mixed ferrite compositions : en
  • CA520280A - Counterbalance mechanism : en fr
  • US2729715A - Snap action electrical switch : en
  • US2729382A - Barrel fillers : en
  • AU1025055A - Method of producing fireproof plastics, and fireproof plastic materials obtained thereby : en
  • US2729428A - Fluidized bed temperature conditioner and method of controlling temperatures of fluid streams : en
  • US2729697A - Color television system : en
  • US2729532A - Crawler tread take-up device : en
  • USD176513S - Cabin boat or similar article : en
  • AU1007855A - Improvements in or relating to dualcapacity refrigeration : en
  • CA520247A - Dielectric wave guide structure : en fr
  • US2729122A - Button-buckle dies : en
  • USD176518S - Combined bottle and jar opener : en
  • US2729346A - Unloading attachment for a bin : en
  • US2729505A - Lather foam dispenser : en
  • US2729756A - Electrical thermal motor : en
  • GB742951A - Improvements in and relating to cargo handling system : en
  • AU1018255A - Improvements in or relating to process forthe recovery of locked precious metals from refractory sources : en
  • AU1024655A - Mixing valve device for coldwater and hotwater : en
  • CA520441A - Method of making concrete blocks : en fr
  • US2728993A - Venetian blind tape measuring device : en
  • US2729135A - Refractometer for liquids : en
  • US2729727A - Variable impedance device : en
  • GB742971A - Improvements in or relating to lubricating greases : en
  • DE937358C - Axle counting device : de en
  • AU1029855A - Piston : en
  • CA520201A - Double-twist spindle : en fr
  • DE1714361U - VEHICLE WITH ELECTRO-HYDRAULIC DRIVE. : de en
  • DE1714529U - HOT WATER HEATING UNIT. : de en
  • AU1014755A - Improvements in or relating. to circuit arrangements for use in television receivers for separating interference signals : en
  • AU204668B2 - A steam generator provided with exchangers in series : en
  • DE1714583U - HOUSING WITH CROSS STiffening PIPES FOR AGRICULTURAL MACHINERY. : de en
  • DE1714685U - STORAGE CONTAINER INSTALLED IN PASSENGER CARS. : de en
  • US2729248A - Board trimming, sorting, and stacking apparatus : en
  • DE1714384U - ELECTRIC NOKKEN SWITCH, WHICH BASE IS FRAME-SHAPED. : de en
  • DE1714358U - PULLING AND PUSHING DEVICE FOR RAIL VEHICLES. : de en
  • DE1714462U - SINK BOARD. : de en
  • DE1714612U - DRIVE BELTS, IN PARTICULAR V-BELTS. : de en
  • US2728945A - Tire curing arrangement : en
  • AU1024755A - Shingles : en
  • AU208481B2 - Improvements in or relating to plough attachments : en
  • US2729362A - Chemical feeder : en
  • AU1011755A - Improvements relating to operating means for electric switches : en
  • DE1714490U - SALT SPREADER. : de en
  • CA520425A - Air directors for use with liquid fuel and/or powdered fuel burners : en fr
  • DE1714433U - CAT SKIN-LINED KIDNEY WARMER. : de en
  • CA520374A - Isotope concentration : en fr
  • US2729269A - Machine for retreading pneumatic tires : en
  • US2729793A - Inductive coupling circuits for pulses : en
  • US2729354A - Universal bottle closure : en
  • AU1029655A - Valve structure for internal combustion engines : en
  • DK80367C - Socket pipes. : da en
  • DE1714739U - FILLER HOLDER. : de en
  • DE1714750U - ELECTRONIC FIRE DETECTION SYSTEM WITH INTRICALLY SECURE SIGNAL LINES. : de en
  • FR1107629A - Braking system for bicycles, mopeds and motorcycles : en fr
  • GB742881A - Improvements in and relating to a closure for an electric switch cabinet : en
  • AU1023455A - Improvements ina piston rod guard for fluid pressure operated actuator : en
  • US2729126A - Knob shoes : en
  • USD176580S - Table top or similar article : en
  • US2729083A - Stocking welt : en
  • DK80370C - Method for finishing lacquered items by sanding with steel wool and ribbons for use in the method. : da en
  • US2729110A - Sheet metal pulley construction for tooth grip belts : en
  • US2729564A - Method of recovering volatile flavoring oils : en
  • AU211639B2 - Polyester foam resinous materials : en
  • US2729559A - Method of manufacturing electric contact material : en
  • US2729595A - Process for removing nitrogen compounds from hydrocarbon oil with iodine or hydrogen iodide : en
  • BE523265A - PROCESS FOR PREPARING A NEW OXYMETHYLAMIDE AND ITS ALKYL ETHERS. : en fr
  • AU1007955A - Signalling receivers for carrier wave multiplex telephone systems : en
  • FR1107974A - Waveguide with ferromagnetic devices : en fr
  • FR1107646A - Wind tunnel improvement : en fr
  • US2729296A - Hydraulic turret control : en
  • US2729570A - Lightweight aggregates and method of making same from clay residues : en
  • CA520364A - Precision casting by the lost-wax process : en fr
  • US2729662A - Method for continuous refining of fatty oils : en
  • US2728914A - Hand protectors for infants : en
  • US2729255A - Vegetable cutter and shredder : en
  • DE1714649U - ROUND SOCKET SUPPORT AS SALES STAND. : de en
  • GB742822A - Improvements in or relating to cutting machines : en
  • US2729659A - Lard oil and oleo oil : en
  • GB742787A - Laminated insole : en
  • FR1107968A - Glue for parquet floors, linoleums and construction elements : en fr
  • US2729003A - Rolling pressure control apparatus : en
  • US2729258A - Silver flat-ware case : en
  • US2729572A - Stable solution of an aluminum salt of a methyl silane triol : en
  • DE1714632U - CUTTER WITH INSERTED KNIVES. : de en
  • FR1107477A - Process for obtaining, by photographic means, an image giving the appearance of a line-cliché : en fr
  • FR1107819A - Weight control clock : en fr
  • FR1107829A - Internal friction clutch, double speed, applicable to washing machines, laundries, dyers and all other applications : en fr
  • FR1107839A - Locomotive with converter : en fr
  • GB742800A - Improvements in and connected with package and like binding mechanism : en
  • DE1714777U - FASTENERS FOR ROLLER AXLES ON STEEL LINK BELTS. : de en
  • FR1107463A - Improvements to processes for the production of carbon monoxide and hydrogen : en fr
  • DE1714512U - INSERT DRAWER AS A DESK. : de en
  • FR1107471A - Method and device for the thermal transformation of liquids, more particularly applicable to the generation of steam : en fr
  • FR1107871A - Choline phenyl ethyl acetate and method of preparation : en fr
  • DE937452C - Sewing machine drive device : de en
  • DE937335C - Washer device for windshields : de en
  • AU1006655A - Snore preventing instrument : en
  • DE1714500U - CARD PLATE WITH MARTEIL. : de en
  • FR1107743A - Phenol recovery process : en fr
  • US2729215A - Cigarette holder and ash receptacle : en
  • DE1714701U - CLIP-ON CONSOLE FOR FABRIC-COVERED SURFACES FOR THE OPTION OF HOOK HOOKS, ASHTRAYS, VASES, CAR CARDS OR DGL. : de en
  • GB742717A - A long-distance telephone system with voice-frequency signalling : en
  • GB742844A - A new or improved method of, and equipment for, cleansing the interior surfaces of tanks : en
  • FR1107560A - circuit elements using semiconductor crystals and methods of manufacture : en fr
  • GB742938A - Improvements in arc welding transformers : en
  • US2729167A - Fuel injection pump : en
  • DE937506C - Oil pump with a displacement piston connected to a storage container via a check valve : de en
  • DE937300C - Time-of-flight tube with speed-modulated electron beam : de en
  • US2729077A - Constant torque coupling : en
  • US2729411A - Adjustable line hanger : en
  • US2729567A - Dehydration of potatoes : en
  • FR1107609A - Device with selection of light sources for overtaking alarm : en fr
  • USPP1443P - Lilac plant : en
  • US2729004A - Laundry iron : en
  • DE1714380U - PLUG WITH EARTHING BRACKET. : de en
  • DE1714440U - BLOOD COLLECTION DEVICE. : de en
  • DE1714491U - LIQUOR SERVICE IN THE FORM OF A TRADE. : de en
  • DE937429C - Magnetic electric impulse relay with locked contact position : de en
  • US2729719A - Control device : en
  • US2729511A - Wheel cover : en
  • DE1714313U - SPACER FOR DEI BOLTING OF PIT LINES. : de en
  • DE1714435U - MATTRESS. : de en
  • FR1107579A - Improvements to devices for the surface treatment of metallic and non-metallic objects in one or more fluid baths : en fr
  • CA520350A - Combined striking casting and bolster center filler for railway car construction : en fr
  • AU206612B2 - Plant growth control and herbicidal composition and process of using thesame : en
  • US2729528A - Muzzle loading cup dispenser : en
  • DE937463C - Drilling machine : de en
  • US2729344A - Machine for dismounting stacks of cans : en
  • FR1107935A - Improvements to railroad track fasteners : en fr
  • FR1107821A - Device for filling a container with coils : en fr
  • DE937467C - Grinder for grinding roughing rolls in the roughing machine : de en
  • GB743046A - Production of viscose : en
  • US2729072A - Refrigerating apparatus having reheating means : en
  • US2729274A - Adjustable chair : en
  • US2729615A - Manufacture of polymerisation products obtained from acrylic acid derivatives : en
  • USD176520S - Combined hobby horse and support or similar article : en
  • CA520404A - Method and apparatus for the continuous treatment of granular substances : en fr
  • GB742934A - Manufacture of acid dyestuffs of the diphenyl-indolylmethane series : en
  • FR1107939A - Telephone communication system : en fr
  • FR1107989A - Belt guide : en fr
  • GR16743B - ATMOKINITIR PISTOLIOIDO DAMTYLIOIDIS, DIDON DIRETHIAS RIRICULAR MOVE WITHOUT RECONSTRUCTION AND WITHOUT INTERFERENCE BACTERIA : el en
  • DE1714414U - ELECTRO-AUTOMATIC HIGH PRESSURE STEAM GENERATOR. : de en
  • DE1714349U - HEAT EXCHANGER WITH SHUTTER-LIKE THERMAL EXCHANGE PLATES. : de en
  • DE1714653U - RELIEF BODIES AND THE LIKE : de en
  • DE1714794U - WELDING CLOTHS. : de en
  • CA520328A - Pyrotechnic composition containing sulfonated 1,3-di(p-nitrophenyl) triazines : en fr
  • DE1714729U - ALUMINUM WORK TABLE AND FILLING TABLE WITH SAUSAGE AND THREAD HOLDER FOR THE BUTCHER MANUFACTURING. : de en
  • DE937331C - Contact copier : de en
  • DK80359C - Magnetic electric machine, in particular bicycle dynamo. : da en
  • US2729623A - Air-drying resin made from allylic alcohol, and oxirane and an unsaturated dibasic acd : en
  • AU1019955A - Process for fractionating mixtures of solid particles of different porosities : en
  • CA520266A - Gaseous precipitation of metals from solution : en fr
  • US2728957A - Mouldings for panel members and the like : en
  • FR1107459A - Improvements to projection screens for the reproduction of cinematographic films, in particular stereoscopic films : en fr
  • FR1107526A - Calorie counter usable in central heating installations, especially in apartment buildings : en fr
  • FR1107605A - New knitting loom : en fr
  • DK80352C - Process for converting hydrocarbons by means of granular material, using a system in which superimposed treatment zones are used, in which reactions are carried out in the presence of the granular material, and apparatus for carrying out the process. : da en
  • GB742752A - Surface colour and relief effects of thermoplastic artificial materials and process for their manufacture : en
  • US2729343A - Means for facilitating the classification of railroad cars : en
  • US2729643A - J-disubstmjied and i : en
  • US2729645A - 1-[2-(dithiocarboxyamino)polymethylene] quaternary ammonium inner salts : en
  • DK80365C - Wooden handle for shovels and similar hand tools. : da en
  • DE1714694U - LOCKING LEVER FOR SLIDING SEAT FITTINGS. : de en
  • DE937401C - stocking : de en
  • US2729591A - Sweetening of petroleum oils containing mercaptans with alkali and oxygen and then with alkali, a solutizer and oxygen : en
  • USD176515S - Record player or similar article : en
  • USD176539S - Mailbox : en
  • AU202997B2 - Piston : en
  • AU1035655A - Data reading machine : en
  • DE1714445U - CONTAINERS, BAGS, ETC. HOLLOW BODY MADE OF THERMOPLASTIC MATERIAL. : de en
  • US2729049A - Pickup with belt stripping means : en
  • US2729212A - Drip meter : en
  • US2729434A - Self-cleaning beater : en
  • US2729374A - Machines for packing articles into containers : en
  • DE1714539U - FORMWORK FOR CEILING OR. DGL. : de en
  • AU1023255A - Window structures : en
  • CA520248A - Starting circuits for electric lamps : en fr
  • CA520418A - Liquid or oil filtration systems : en fr
  • DE1714534U - MOUNTING FRAMES FOR ANTENNAS OF ALL KINDS. : de en
  • US2729588A - Operating a reboiler system for fractionating absorber-stills which comprises separately introducing vapors and liquid from the reboiler into the still and mixing absorbed vapors vaporized from the still bottoms with the liquid before its introduction into the still : en
  • US2729665A - Dicarboxylic acids and their derivatives and production of the same from paraffin wax : en
  • AU205274B2 - Improvements in or relating to method and apparatus forthe production of metal spheres : en
  • CA520316A - Production of hydrogen peroxide : en fr
  • AU1019855A - Quaternary ammonium compounds of acrylamide polymers andthe process oftheir production : en
  • US2729678A - Phenyl halo-substituted salicylamide : en
  • USD176536S - Flower planter : en
  • AU1035355A - Improvements in or relating to circuit arrangements for improving signal/noise ratio in very high frequency pulsed radio receivers : en
  • DE936501C - Device for uniform charging of a processing plant for coal, ore or the like. : de en
  • GB742952A - Measuring arrangement for skip conveyor installations : en
  • FR1107470A - Improvements made to thrust bearings : en fr
  • GB742842A - Improvements in or relating to record changers : en
  • FR1107581A - Cooling mixer : en fr
  • AU1038755A - Improvements relating to thermocouples : en
  • DE1714699U - AIR IMPROVEMENT FOR VEHICLES. : de en
  • GB742875A - Improvements in or relating to variable-area jet propulsion nozzles : en
  • US2729244A - Hydraulic accumulators : en
  • GB742767A - A device for holding a pressure hose or hoses on the traction chain of a lift truck : en
  • AU1035255A - Method of and installation for the mechanical preparation of cheese : en
  • CA520344A - Isonicotinic acid derivatives and method of producing same : en fr
  • CA520170A - Tool for cutting brush and trees : en fr
  • CA520385A - Filling valve for lighters using compressed fuel : en fr
  • US2728975A - Method for making two piece rod end bearings : en
  • US2729019A - Furniture leg support : en
  • US2729398A - Yarn tail disposal device for automatic bobbin winding machines : en
  • US2729450A - Controlled moisture content bowling pins : en
  • US2729524A - Piston ring : en
  • US2729680A - Preparation of methylenimines : en
  • US2728943A - Extrusion apparatus : en
  • DE1714573U - ZAGARETTE DEAD WITH BACK TOOTH. : de en
  • DE1714781U - AUXILIARY HEAD RAMP FOR RAILWAYS. : de en
  • US2729200A - Liquid heater : en
  • DE1714726U - BOTTLE COOLER. : de en
  • FR1107969A - Improvements to hydraulic accumulators and similar devices : en fr
  • DE938515C - : de en
  • FR1107837A - Heating installation of liquid tanks : en fr
  • AU1007255A - Improvements in or relating to dry contact type rectifiers : en
  • US2729082A - Automatic take-up means for knitting machines : en
  • DE937460C - Shoe with several soles stacked on top of each other : de en
  • FR1107647A - Improvements to firearms ammunition and especially hunting cartridges : en fr
  • CA520222A - Manufacture of resorcylic acid : en fr
  • DE1714322U - REVERSE DRIVE FOR A WHEEL WASHING MACHINE. : de en
  • DE1714404U - DUST-PROOF, WATERPROOF AND ACID-PROTECTED LUMINAIRE MADE OF PLASTIC FOR FLUOROUS TUBES : de en
  • DE1714434U - TWO PULL RUBBER STOCKING WITH ELASTIC EDGE. : de en
  • DE1714330U - CORNER REINFORCEMENT FOR BOOK CASES, CARDBOARD OD. DGL. : de en
  • DE937475C - Device with a cavity resonator : de en
  • USD176529S - Link chain for a necklace or the like : en
  • DE937436C - Connection device for connecting heating elements u. Like. With the pipe network of a heating system : de en
  • GB742859A - Machine for painting vehicle and like bodies : en
  • IE21305L - Seats : en
  • AU142154A - A method of and means for securing conductor wires to insulating boards andthe like for connecting purposes : en
  • AU202745B2 - Improvements in or relating to adjustable seats and chairs : en
  • GB742876A - A self-adjusting wheel cylinder for hydraulic brakes : en
  • AU208431B2 - Improvements relating to buffers for railway vehicles : en
  • DE1714599U - TOURNAMENT REEL. : de en
  • DE937483C - Control or regulation of the electrode feed in automatic arc welding machines : de en
  • US2729100A - Well drilling recorder : en
  • US2729207A - Repeater air gun : en
  • US2729283A - Explosion proof oil burner : en
  • DE1714604U - FASTENING OF A CENTRAL ELECTRODE OF SPARK PLUGS, COMPOSED OF AT LEAST TWO PARTS, FOR COMBUSTION MACHINES. : de en
  • DE937419C - Piezoelectric converter : de en
  • DE937434C - Refreshing furs : de en
  • DE937466C - Device for securing yarn or thread coils on a spindle holder in machines for dyeing, bleaching, drying or similar treatment of yarns or threads : de en
  • FR1107535A - Process for separating sulfonates from their solutions : en fr
  • FR1107574A - Liquid sprayer : en fr
  • FR1107848A - Television camera, mounted on a base with one or more rollers : en fr
  • GB742849A - Improvements in or relating to ventilators : en
  • AU1029755A - Lubricating system : en
  • AU208921B2 - Covered upholstery units : en
  • AU1035155A - Means for effecting the vacuum closure of bottles with crown type caps, and machine including said means : en
  • AU128354A - An improved price or like tag : en
  • AU548854A - Improvements in or relating to solid fuel burners : en
  • CA520378A - Pump piston : en fr
  • AU214853B2 - Crimping methods and apparatus for electrical connectors : en
  • FR1107737A - Asynchronous grid electric motor : en fr
  • FR1107963A - Improvement in frequency dividing circuits : en fr
  • GB743008A - Device for mounting broom handles and the like : en
  • US2729437A - Apparatus for making cavities for pipes, electric wiring and switches in the masonry of houses and the like : en
  • AU1009255A - Improvements in or relating to resilient torsion joints : en
  • AU205518B2 - Improvements in lever type steam trap : en
  • AU210028B2 - Improvements indoor slides : en
  • AU202318B2 - Improvements relating to conductivity bridges : en
  • DE935923C - Lubricating greases : de en
  • CA520342A - Oxidation of aromatic hydrocarbons : en fr
  • CA520359A - Laminated sheet material : en fr
  • DE1714683U - SUSPENSION OF A DRIVE UNIT IN A MOTOR VEHICLE. : de en
  • AU205941B2 - Color television receiver : en
  • AU209124B2 - Improvements in or relating to relating to blocking-layer electrode systems comprising semi-conductive bodies of germanium or silicon more particularly crystal diodes or transistors : en
  • CA520430A - Method of manufacturing thermoplastic webs and product thereof : en fr
  • DE1714704U - LUGGAGE RACK ATTACHED TO THE REAR OF MOTOR VEHICLES, IN PARTICULAR SMALL CARS. : de en
  • FR1107745A - Improvements made to packaging and bottles, etc. : en fr
  • FR1107915A - Alternative suspension lock for mounted tractor plows : en fr
  • AU208329B2 - Improvements in or relating tothe formation of hermetic seals between metallic parts : en
  • AU122154A - An improved holder for samples of fabrics or other materials : en
  • AU205782B2 - Signalling receivers for carrier wave multiplex telephone systems : en
  • DE1714422U - KNITTING AND REPASSING NEEDLE. : de en
  • DE1714538U - CONCRETE FORMWORK MADE OF CHIPBOARD. : de en
  • DE1714783U - DEVICE FOR WASTE CONTROL OF THE PENDULUM OF A PENDULUM CLOCK. : de en
  • DE1714619U - ARRANGEMENT FOR SEALING SANITARY FITTINGS ON CERAMIC OR CAST IRON SANITARY EQUIPMENT OF ALL KINDS. : de en
  • FR1107478A - Device for the study of layers crossed by a borehole : en fr
  • DK80351C - Method and apparatus for spraying liquids in fine droplets. : da en
  • GB742784A - Process and apparatus for the continuous treatment of granular materials with liquids or liquids and gases : en
  • AU1009155A - Improvements in nickel-base alloys : en
  • BE523183A - WOOD BURNING FIREPLACE. : en fr
  • CA520443A - Stretch-forming machine : en fr
  • DE1714367U - PRE-MAGNETIZED REGULATING VALVE. : de en
  • AU1018055A - Improvements in and relating to spectrometers : en
  • GB742929A - Improvements in or relating to phosphors : en
  • CA520361A - Thread guiding device on a machine for winding cross coils : en fr
  • GB742807A - Signal equipment : en
  • US2729045A - Auxiliary harvesting attachment for row-crop harvester : en
  • FR1107861A - Machine for the manufacture, by blow molding, of foundry cores : en fr
  • DE1714652U - DEVICE FOR CONVERTING LETTER FRAGMENTS INTO A READABLE FONT. : de en
  • FR1107727A - Endless belt propulsion mechanism : en fr
  • US2729138A - System and apparatus for projecting three dimensional motion pictures : en
  • DE1714562U - PLANNING DEVICE FOR WORKPLACE AND MACHINE OCCUPATION. : de en
  • FR1107486A - New steroid compounds and their preparation process : en fr
  • FR1107836A - Liquid tank heater : en fr
  • GB742874A - Method of and means for uniformly orientating objects : en
  • FR1107536A - Semiconductor p bare junctions : en fr
  • AU203451B2 - Glucose indicator and method of determining the pressure of glucose therewith : en
  • DE1714459U - FORCE CLAMPING OF HOUSEHOLD APPLIANCES OD. DGL. ON TABLE OR SIMILAR TOPS. : de en
  • GB742748A - Improvements in and relating to pallets for use in hoisting and storing goods : en
  • DE1714503U - SEATING FRAME FOR FURNITURE AND SEATING EQUIPMENT : de en
  • FR1107991A - Improvements with silver, golden or painted garlands for Christmas tree decoration : en fr
  • DE1714779U - LOADING EQUIPMENT FOR PARAGED GOODS. : de en
  • USD176534S - Flower planter : en
  • GB742853A - Improvements in or relating to control of conditions, and treatment of materials, infurnaces : en
  • AU1024855A - Coupler operating rod bracket : en
  • AU1035055A - Improvements relating, to fuel systems of. gas Turbine engines : en
  • CA520204A - Chemical process and apparatus therefor : en fr
  • FR1107695A - Prefabricated plasterboard : en fr
  • DE937344C - Auxiliary device on cutting machines for paper, cardboard or the like with a hand crank used to wind the knife on the cutter bar : de en
  • GB742879A - Improvements in or relating to the oxo synthesis process : en
  • DE1714600U - RUNNING WEIGHT FOR FISHING. : de en
  • FR1107936A - Mine shaft casing tube : en fr
  • GB742863A - Improvements in and relating to low porosity textile fabrics : en
  • AU203788B2 - Improvements relating to automatic tippers : en
  • DE1714703U - HANG-UP CONTAINER FOR THE TRUNK OF AUTOMOBILES. : de en
  • FR1107590A - Hygienic and therapeutic mattress : en fr
  • FR1107843A - Friction organ : en fr
  • DE1714486U - PLASTIC DECORATIVE CEILINGS. : de en
  • US2729034A - Work table feeding mechanism : en
  • US2729259A - Pneumatic jacket : en
  • US2729400A - Cable reel mechanism : en
  • FR1107919A - Electromagnetic relay with several positions : en fr
  • GB742773A - Dry ore concentrating devices and methods : en
  • US2729188A - Pneumatic horn and support means therefor : en
  • CY141A - Method of manufacturing wire netting and wire netting manufactured by that method : en
  • DE1714418U - OLBURNER ARRANGEMENT IN LOCOMOTIVE BOILERS. : de en
  • AU210536B2 - Improvements in or relating to combined refrigerating and water heating systems : en
  • US2728967A - Safety hook : en
  • US2729536A - Machine for and method of cleaning rugs : en
  • AU209748B2 - Mounting device for blinds for blocking the passage of air into the radiators of vehicles : en
  • CA520377A - Rotary union : en fr
  • FR1107999A - Improvements to rotary meters for liquids : en fr
  • GB742861A - Improvements in or relating to advertising, display or like signs : en
  • DE1714747U - GAS REVOLVER. : de en
  • FR1107851A - Educational calculator : en fr
  • DE937457C - Device for opening and closing, especially the rear part of the plan on trucks, for the purpose of loading and unloading : de en
  • DE1714401U - LAMP HOLDER FOR RING-SHAPED DISCHARGE LAMPS. : de en
  • FR1107657A - Method and machine for performing the crimping of layers of natural or artificial hair : en fr
  • FR1107953A - Dense alloys and their preparation process : en fr
  • US2729240A - Plural-way distributing valve : en
  • DE937447C - Switching device for Foettinger converter : de en
  • DE937514C - Folding device for wrapping chocolates and similar items : de en
  • US2729222A - Manual-automatic apparatus for fluid pressure control : en
  • US2728926A - Pillows : en
  • AU201942B2 - Adjustable magnetic shunt for electrical relays : en
  • CA520232A - Phthalide compounds and their preparation : en fr
  • US2729246A - Method of weaving pile fabrics : en
  • US2729589A - Deasphalting with propane and butane : en
  • CA520211A - Land cultivating implements : en fr
  • GB742746A - Improvements in the columns of steering gear : en
  • US2729502A - Convertible top linkage and actuating mechanism : en
  • US2729642A - Water soluble salts of 8-(para-aminobenzyl) caffeine and method for their preparation : en
  • US2729737A - Method of and means for localizing heat and reactions in limited portions of fluid bodies : en
  • DE1714769U - CIGARETTE BOX. : de en
  • FR1107741A - Copolyester resins : en fr
  • GB742965A - Improvements relating to means for destroying growing bracken and similar weed growths : en
  • US2729177A - Tag attaching device : en
  • US2729267A - Machine and method for making edge embossed paper article and product thereof : en
  • DE1714347U - ARRANGEMENT FOR COIL SYSTEMS WITH HIGHLY EFFECTIVE HEAT EXCHANGE TO THE SURROUNDING MEDIUM. : de en
  • DE1714603U - TURBO CARBURETOR. : de en
  • DE1714326U - PACKING WITH BANDEROLE AS MULTI-PIECE PACK FOR LADIES 'SLIPS. : de en
  • DE1714546U - ADJUSTABLE ANGLE BAR. : de en
  • GB742758A - A new and improved mechanism for unfolding a longitudinally-folded length of fabric : en
  • GB742841A - Improvements in or relating to mortar projectiles provided with glide fins : en
  • US2729140A - Stereo-photogrammetric projection plotting apparatus : en
  • US2729549A - Method and apparatus for contacting and separating liquid phases by settling : en
  • US2729096A - Method for determining the fatigue endurance limit of solids, especially metals : en
  • US2729410A - Parachute pack : en
  • DE935971C - Standing firebox : de en
  • GB742865A - Improvements in or relating to methods for synthesizing vitamin a-active material and intermediates thereof : en
  • US2729247A - Shuttle spring : en
  • GB742925A - Manufacture of leuco sulphuric acid esters of anthraquinoneazo-dyestuffs : en
  • DE1714334U - VERTICAL HANGING REGISTER. : de en
  • US2729333A - Discharge chute assembly for magnetic clarifier : en
  • US2729641A - Tetrahydroformylpterins and preparation of the same : en
  • US2729443A - Rubber springs : en
  • US2729048A - Windrow pickup and distributing device : en
  • US2729427A - Bit : en
  • FR1107643A - Improvements to bathing caps and similar hairstyles : en fr
  • FR1107762A - Gas mixtures containing highly fluorinated organic compounds for isolation of electrical appliances : en fr
  • DE1714424U - OIL BATH AIR FILTER FOR AIR SUCTION MACHINES. : de en
  • GB742835A - Sealing rings between relatively movable parts and methods of manufacturing same : en
  • AU205638B2 - Camshaft and fuel pump drive gear : en
  • CA520315A - Production of hydrogen peroxide : en fr
  • FR1107705A - Tensioning device, in particular for bed base : en fr
  • GB742883A - Improvements in electric snap-action switches : en
  • GB743012A - Improvements in and relating to electromagnetic relays : en
  • US2729067A - Method for forming piles : en
  • US2729384A - Containers : en
  • AU208713B2 - Pyridyl sulfones : en
  • CA520395A - Process of separating substantially pure ferrous chloride from a mixture of fecl2 and cobalt chloride : en fr
  • US2729202A - Fluid circulation systems : en
  • USD176492S - Television cabinet or similar article : en
  • AU209926B2 - Desulphurization of naphthalene : en
  • US2729648A - 5-thenylidene derivatives of creatinine : en
  • US2729706A - Cross-bar switch : en
  • AU1030855A - Automatically controlled two-way amplifier especially for telephone systems having loudspeaking telephones such as intercommunication systems andthe like : en
  • CA520268A - Use of hydrogen in precipitation of cobalt carbonate : en fr
  • CA520417A - Poultry gizzard skinning method : en fr
  • CA520437A - Log peeling machine : en fr
  • US2729583A - Method of fabricating electrical apparatus : en
  • US2728922A - Foldable bed construction : en
  • US2728965A - Clip for the assembly of evergreen and/or floral material to form displays : en
  • US2729375A - Egg transferring and supporting device : en
  • AU1015755A - Improvements in and relating to clothes drying machines : en
  • AU213054B2 - Improvements in or relating to hydraulic shock absorbers : en
  • AU1034455A - Modified melamine-formaldehyde resin, process of production, and laminates formed with such resin : en
  • CA520432A - Detergent and disinfecting composition of matter : en fr
  • DE937322C - Pipeline element and pipe connection : de en
  • GB742755A - Method of making composite metal articles : en
  • GB743005A - An electrical heating unit for use in uniting thermoplastic paper to surfaces : en
  • AU210790B2 - Anti-t. b. factor : en
  • DE1714403U - FULLY ROTATING AND ADJUSTABLE MULTI-PURPOSE REFLECTOR LONG FIELD LUMINAIRE FOR NARROW AND WIDE RADIATION. : de en
  • FR1107790A - Self-cleaning hydraulic razor wiper : en fr
  • GB742782A - Improvements relating to the treatment of textile materials for protection against biological attack : en
  • US2729042A - Paper feeding device for wrapping machines : en
  • US2729196A - Portable rack : en
  • US2729218A - Hair blocking guide : en
  • US2729226A - Automatic source selector valve : en
  • US2729708A - Band-pass amplifier systems : en
  • USD176557S - Serving cart frame : en
  • DE1714461U - DEVICE FOR WAXING FOOTBOARDS. : de en
  • AU203789B2 - Mold board for earthmoving scraper : en
  • US2729481A - Split oil seal : en
  • US2729735A - Electric range : en
  • AU203259B2 - Electrical relay contact support and relay indexing means : en
  • DE1714775U - PACKAGING FOR STACKABLE FORMWARE. : de en
  • FR1107815A - Gyroscopic flowmeter : en fr
  • DE937282C - Release agent for the multilayer rolling of hot strip iron : de en
  • US2728958A - Insulating structure : en
  • US2729318A - Magnetic clutch with stationary winding : en
  • US2729456A - Phonograph record player : en
  • US2729607A - Cation exchange resin : en
  • DE1714319U - VERTICAL OR DUCTING FRAME. : de en
  • DE1714357U - MANUAL COUPLING. : de en
  • DE1714774U - CLEAR PACKING. : de en
  • DE1714630U - EXTRACTION TOOL. : de en
  • FR1107551A - pressurized fluid braking equipment : en fr
  • FR1107676A - Bellows pump especially for camping : en fr
  • FR1107893A - New fertilizer spreader device : en fr
  • FR1107917A - Recessed head piston for internal combustion engines : en fr
  • DE1714628U - LATHE CHUCK, IN PARTICULAR FOR MECHANICAL LATHE. : de en
  • AU1010555A - Polyester-faced bodies and process for preparing same : en
  • DE1714542U - PROTECTIVE COVER FOR CIRCULAR SAWS. : de en
  • DE1714559U - DIA-NORM TEACHING MODEL. : de en
  • DE1714763U - FOLDING BOX. : de en
  • US2728921A - Ventilating toilet : en
  • US2729028A - Method and apparatus for simultaneously attenuating and severing glass fibers : en
  • AU1013255A - Carbazole derivatives and processes for their preparation : en
  • AU1018155A - Device for closing bottles with crown caps : en
  • US2729097A - Apparatus for analyzing gases : en
  • US2729141A - Image superimposition projection devices : en
  • US2729468A - Side draft implement hitch frame with longitudinal pivotal axis : en
  • FR1107654A - Low loss magnetic ferroceramic materials : en fr
  • AU156954A - Packaging of sausage casings : en
  • CA520192A - Self-feeding storage rack for cans : en fr
  • US2729618A - Isocyanate-modified polyesters reacted with glycols : en
  • US2729107A - Gyroscopic instrument : en
  • US2729166A - Automatic wind mill stop : en
  • USD176555S - Knitting work box : en
  • AU202636B2 - Improvements in or relating to screening arrangements for electronic valves : en
  • CA520424A - Process for the production of technically pure iron : en fr
  • AU207287B2 - Antibiotic preparations : en
  • CA520380A - Production of strip stock from polyhexamethylene adipamide : en fr
  • US2729331A - Mobile magnet : en
  • AU1016255A - Improvements in and relating to clothes drying machines : en
  • CA520319A - Method of manufacturing battery grids : en fr
  • DE937431C - Device for medical treatment in a high-frequency magnetic coil field : de en
  • FR1107698A - Rigid seamless fabric tubular duct : en fr
  • CA520294A - Copolymeric vinylidene chloride composition : en fr
  • FR1107464A - Method for extending an endless belt conveyor apron : en fr
  • FR1107693A - Device for connection to an electric line : en fr
  • DE1714711U - SEAT PADS FOR THE REAR FENDER OF TWO-WHEELED VEHICLES, IN PARTICULAR CHILDREN'S SCOOTERS AND CHILDREN'S BICYCLES. : de en
  • US2729087A - Toy clothes washing machines : en
  • US2729373A - Water bag carrier : en
  • US2729442A - Resilient devices having deformable cushions : en
  • AU1028455A - Hf lead with directional transmission properties : en
  • CA520320A - Magnetic amplifier : en fr
  • CA520373A - Pile fabric : en fr
  • US2729447A - Two speed press feeder : en
  • FR1107734A - Improvements to cameras : en fr
  • US2729525A - Piston ring : en
  • US2729763A - Electron tube grids : en
  • CA520438A - Wire recorder : en fr
  • AU208804B2 - Improvements in lightning arresters for electric powerlines : en
  • CA520388A - Molding press : en fr
  • CA520242A - Apparatus for measuring absolute pressure : en fr
  • DE1714377U - CABLE OR ROPE REEL WITH A DRUM TIRE OD. DGL. : de en
  • GB743040A - An improved toy motor car : en
  • CA520345A - Process for the manufacture of chitosan derivatives : en fr
  • CA520279A - Method and apparatus for the manufacture of flexible conduit : en fr
  • DE1714457U - CUTTER MACHINE. : de en
  • DE937362C - Arrangement for the immediate disconnection of a capacitor battery controlled by a delayed working, reactive power regulator provided with zero voltage release from the network : de en
  • FR1107583A - Method of manufacturing magnetic circuits with wound sheets : en fr
  • CA520322A - Production of fuel gases : en fr
  • CA520399A - Apparatus for separating suspended materials from gases : en fr
  • AU209581B2 - Magnetic core buffer storage and conversion system : en
  • CA520317A - Fluorosulfonylphenacyl halides : en fr
  • AU206918B2 - Improvements in or relating to conversion network : en
  • US2729429A - Air conditioning and distributing system and apparatus : en
  • CA520329A - Lithium 3-thia-7,7, dimethyl-7-tri-methylsiloxy-7-silaheptanoate : en fr
  • US2729486A - Mechanism for operating a refrigerator door fastener : en
  • US2729616A - Condensation of urea and formaldehyde : en
  • US2729711A - Electric switch lamp socket : en
  • AU208262B2 - Improvements relating to axle boxes : en
  • US2729114A - Damper regulator : en
  • US2729197A - Variable line width writing pen : en
  • DE1714614U - PIPE AND HOSE CONNECTION. : de en
  • AU1009555A - A heating boiler : en
  • AU1028555A - Anti-t. b. factor : en
  • AU1038455A - Color television receiver : en
  • US2729056A - Snap-attached case and back of a clock : en
  • AU209209B2 - Improvements in and relating to apparatus forthe control of electric circuit breakers : en
  • GB742774A - Improvements in or relating to photographic shutters : en
  • AU210366B2 - Improvements in or relating to titanium-aluminum base alloys : en
  • US2729686A - Aromatization of organic chlorine compounds : en
  • US2729124A - Cork extractor with gas pressure generating means : en
  • US2729256A - Forage harvester : en
  • GB742854A - Improvements in or relating to conveying apparatus : en
  • GB742706A - Improved road surface and method of producing same : en
  • GB742941A - Improvements in or relating to circuit arrangements embodying electron discharge devices : en
  • GB742968A - Electric fuse-elements with reduced cross-section at one or more points : en
  • AU205940B2 - A method of preparing filter cores for use for example as filter wads for cigarrettes and filter cores when prepared bythe method : en
  • AU201630B2 - Carbazole derivatives and processes for their preparation : en
  • CA520263A - Precipitation of zinc from leach liquors : en fr
  • DE1714437U - CAN FOR DRAGEES, PILLS AND THE LIKE : de en
  • AU1008655A - Improvements in apparatus for gripping and pulling a rope : en
  • DE937384C - Carburetor system to improve cylinder filling in combustion engines : de en
  • GB742837A - Improvements in or relating to sealing devices : en
  • AU1030155A - Herbicidal compositions : en
  • DE1714540U - SAW BLADE GUIDE FOR BAND SAWS. : de en
  • DE1714718U - WHEEL FORK, ESPECIALLY FOR SINGLE TRACK VEHICLES. : de en
  • AU209607B2 - Improvements in or relating to solid fuel burners : en
  • US2729155A - Photographic printer : en
  • US2729507A - Windshield washer construction : en
  • AU203051B2 - A method for mutual centering and connecting ofa pair of axially aligned tube elements : en
  • US2729211A - Device for examining the condition of the stomach : en
  • US2729573A - Plastic welding composition : en
  • USD176571S - Ornament for a vehicle body : en
  • AU1037955A - Electrical connectors : en
  • CA520296A - Herbicide : en fr
  • US2728956A - Method and preassembled casing for finishing a rough door opening : en
  • US2728969A - baumann : en
  • US2729624A - Polymerization of vinyl monomers by oxyhalogen acid anion/hydrazinedisulfonate ion compositions : en
  • AU1019655A - Improved apparatus forde-watering stock ona fourdrinier type paper or board making machine : en
  • AU1030955A - Hood for vehicles : en
  • DE1714378U - REVERSE PROOF TAPPING OF A MULTI-WIRE ELECTRIC CABLE. : de en
  • DE1714467U - PACKAGING FOR FUEL MATERIAL. : de en
  • DE937378C - Method for measuring the layer thickness of galvanically applied surfaces : de en
  • CA520396A - Process for separating ferrous chloride from a mixture of fecl2 and cocl2 : en fr
  • US2729650A - Production of dialdehydes and derivatives thereof : en
  • US2729361A - Collapsible dispensing tube : en
  • USD176522S - Finger ring or the like : en
  • AU202274B2 - Improvements in or relating to cathode-ray tubes having a glass cone : en
  • FR1107454A - Underground bombing shelter : en fr
  • GB742771A - A maintenance platform for aircraft : en
  • GB743010A - Improvements in grapnels for raising submarine cables : en
  • US2728951A - Process for quenching melt extruded film : en
  • FR1107779A - Manufacturing process and application of a special elastic waistband for men's trousers and other made-up belts : en fr
  • GB743009A - Improvements in saws : en
  • CA520324A - Pipe spinner : en fr
  • AU203823B2 - Vaccine products and process of producing thesame : en
  • AU1037555A - Mold board for earthmoving scraper : en
  • US2729308A - Multiple stage shock absorber : en
  • US2729758A - Electric motor : en
  • AU149654A - Improvements in or relating to heel building machines : en
  • DE914013C - Refrigerated showcase for the preservation, display and distribution of ice cream or other perishable goods : de en
  • FR1107503A - Coin dispenser : en fr
  • US2729713A - Switch : en
  • CA520370A - Multiplex communications system : en fr
  • AU209811B2 - Improvements in or relating to electrostatic precipitators : en
  • DE937413C - File box with chassis : de en
  • AU204571B2 - Improvements in and relating to hydroelectric vertical shaft machines : en
  • AU1024355A - Polyester foam resinous materials : en
  • CA520286A - Preparation of 4-halogeno-2-butenoic acids : en fr
  • US2729074A - Vaporisation of liquefied gases : en
  • US2729287A - Shutter, window, or the like : en
  • US2729495A - Devices for connecting a load to a parachute : en
  • US2729690A - Synergistic stabilizing compositions : en
  • USD176516S - Pistol : en
  • AU204799B2 - Improvements relating to thermocouples : en
  • AU208548B2 - Method and means for wasing andthe like operations : en
  • DE937375C - Welded reinforcement mat for reinforced concrete : de en
  • GB742708A - Improvements in transmission system electro magnetic couplings : en
  • CA520260A - Separation of nickel and cobalt metal from ammine solution : en fr
  • CA520336A - Mold for forming multicurved metal tank sections : en fr
  • CA520353A - Selector switch : en fr
  • DE1714556U - THERMOMETER. : de en
  • DE1714661U - CASE FOR CAMERA FILTER, ADD-ON LENSES OD. DGL. : de en
  • FR1107628A - Combined cabinet for typist secretary : en fr
  • GB742740A - Improvements in the production of carboxylic acids, their esters and anhydrides : en
  • AU1034555A - Melamine-formaldehyde laminating syrup, process of production and laminates formed with such syrup : en
  • US2728938A - Poultry scalding machine : en
  • US2729494A - Magnetic retrieving tool : en
  • AU203270B2 - Improvements in or relating to heel building machines : en
  • CA520209A - Wheel chair : en fr
  • US2729811A - Numeration converters : en
  • AU1028855A - Electrical shielded wire connectors, connections, method and apparatus for carrying out same : en
  • AU1016455A - Manufacture of polyoxygenated steroids : en
  • AU207286B2 - Improvements in or relating to variable temperature refrigeration : en
  • AU1037355A - Internal combustion engine ofthe liquid-fuel injection compression ignition type : en
  • DE1714631U - PILLAR TABLE BORING MACHINE. : de en
  • LU33951A1 - : en
  • CA520196A - Automatic ventilator : en fr
  • US2729220A - Revolving fan parasol : en
  • US2729291A - Separating co2-petroleum mixtures : en
  • FR1107481A - Report circuit for gas lamp meter : en fr
  • US2728955A - Clearer for the top drawing rollers of a spinning machine : en
  • US2729060A - Means for providing working fluid for a fluid-operable starter motor for a prime mover : en
  • US2729472A - Packing for condenser tubes : en
  • USD176559S - Door escutcheon plate : en
  • CA520195A - Method and device for separating solid particles from liquids : en fr
  • DE1714475U - WIDE-ANGLE DOUBLE CARRIER FOR MAPS. : de en
  • GB742900A - Fibre forming polymers : en
  • US2729732A - Dielectric heating gun : en
  • US2728990A - Degree marking addition to a carpenter's combination square : en
  • DE1714506U - LATERALLY EXTENDABLE SIDE PANEL FOR COUCHEN SOFAS OD. DGL. : de en
  • DE1714689U - SIDE SHUTTER FOR TRUCKS AND SIMILAR VEHICLES. : de en
  • USD176494S - Tacker or similar article : en
  • FR1107853A - Alloy used in the manufacture of feather tips : en fr
  • GB743006A - Improved oil dewaxing process : en
  • AU128654A - Covered upholstery units : en
  • CA520215A - Absorption refrigeration : en fr
  • FR1107944A - Sleeve bearing with plastic lining and its manufacturing process : en fr
  • FR1107902A - Improvements to automatic calculators : en fr
  • AU210325B2 - Manufacture of polyoxygenated steroids : en
  • US2729440A - Force adjustment for fluid spring : en
  • DE1714492U - LIQUOR SERVERS, IN PARTICULAR FOR LIQUOR CONTAINERS IN THE FORM OF BOOKS : de en
  • DE1714532U - PROFILE STRIP FOR FINISHING WALL CLADDING AT CORNER. : de en
  • CA520187A - Balancing or stabilizing mechanism for vertically movable tank roofs : en fr
  • CA520202A - Paper shredding machine : en fr
  • AU213885B2 - Electrical shielded wire connectors, connections, method and apparatus for carrying out same : en
  • DE1714447U - CURLING PLIERS FOR EYELASHES. : de en
  • CA520281A - Low draft loss dust collector : en fr
  • CA520435A - High speed reel joining mechanisms for use with newspaper printing machines or the like : en fr
  • FR1107863A - Cellulose dispersions and method of making shaped cellulose articles using these dispersions : en fr
  • DE1714752U - PLATE ILLUMINATED IN THE HEADLIGHT OF A MEANS OF TRANSPORT. : de en
  • DE937369C - Process for operating Siemens-Martin ovens that work with heat accumulators and that are fired with generator, mixed or coke oven gas and / or coal dust : de en
  • GB742852A - Improvements in or relating to connecting devices comprising electron tubes : en
  • US2729092A - Plug and cylinder type lock mechanism : en
  • US2729340A - Drain and emulsion preserving arrangement for clarifiers : en
  • CA520246A - High frequency electrical apparatus : en fr
  • US2729227A - Water distributing system : en
  • US2729164A - Transfer printing mechanism : en
  • US2729224A - Fluid-pressure control system : en
  • DE925259C - Control device for the direction of travel in motor vehicles : de en
  • US2729261A - Radial tensioning device : en
  • FR1107651A - Improvements to fruit presses and spinners with elastic membranes inflated by a pressurized fluid : en fr
  • AU1025555A - Improvements in or relating to cooking utensils : en
  • AU210234B2 - Shaped articles of acrylonitrile polymers, and method of production : en
  • FR1107571A - Improvements to electrical connection devices : en fr
  • FR1107926A - Drawing device with automatic registration and orthogonal displacements : en fr
  • DE937337C - Fault-controlled follower controller, especially for copying machine tools : de en
  • FR1107616A - Method and device for improving the degassing of water from a condenser : en fr
  • GB742704A - Method of erecting a building of masonry or concrete poured in situ : en
  • DE1714644U - HYGIENIC ADVERTISING BASKET FOR BREAD, BUNS, CAKES, CAKES, CAKES AND THE LIKE. : de en
  • DE1714662U - CASE FOR COLOR FILTER. : de en
  • DE937311C - Optical system with ring-shaped zones of different refractive power : de en
  • GB742945A - Epoxy aliphatic polyamino acetic acids and salts : en
  • GB742949A - Improvements in and relating to the condensation of di-alkyl succinates : en
  • USD176563S - Door escutcheon plate : en
  • GB742944A - Improvements in rotary cylindrical valves : en
  • US2729752A - Illumination control : en
  • US2729080A - Paper cup holder : en
  • US2729801A - Thermionic tube and sockets therefor : en
  • US2728991A - Precision measuring instrument : en
  • US2729195A - Apparatus for pasting shoe parts : en
  • US2729285A - Shut-off valve system : en
  • US2729478A - Packing construction : en
  • US2729693A - Dry cell : en
  • US2729014A - Fishing equipment : en
  • AU1012055A - Mounting device for blinds for blocking the passage of air into the radiators of vehicles : en
  • AU204975B2 - Improvements in methods and apparatus forthe manufacture of anhydrous uranium fluoride andthe like : en
  • CA520297A - Continuous distillation of heat sensitive compounds : en fr
  • US2729482A - Fluid seal : en
  • US2729022A - Movable toy bird : en
  • DE1714398U - SOCKET CAP WITH SPECIAL FASTENED NIPPLE PLATE. : de en
  • DE1714738U - PRESSURE PEN. : de en
  • DE1714477U - DECORATIVE CUFF, IN PARTICULAR FOR FLOWER POTS. : de en
  • GB742891A - Process and apparatus for crystallizing from solution : en
  • US2728953A - Machine for making resilient filter elements and batts : en
  • US2729652A - Production of dehydracetic acid : en
  • US2729120A - Saw jointer : en
  • US2729501A - Vehicle convertible for carrying men or goods : en
  • US2729050A - Apparatus for and method of preparing textile strands by twisting, twining, wrapping, and covering : en
  • US2729098A - Cleaning compound testing apparatus : en
  • GB742910A - New or improved apparatus for testing the accuracy of gear teeth : en
  • DE1714684U - LEAF SPRING COMPOSED FROM INDIVIDUAL LEAVES. : de en
  • DE1714622U - FLOW VALVE. : de en
  • US2729115A - Adjustable accelerator pedal depressing device : en
  • US2729133A - Drum tuning mechanism : en
  • USD176508S - Control knob for a pattern cam : en
  • CA520406A - Synthetic rubber compositions : en fr
  • US2729779A - Motor control system utilizing magnetic amplifiers : en
  • DE1714593U - AIR-TIGHT LID FOR A MILK TRANSPORT CAN. : de en
  • DE937423C - Control device for stage lighting systems : de en
  • US2728960A - Combination window structure : en
  • US2729477A - Floating packing ring assemblies for sealing rotary shafts : en
  • US2728972A - Method and apparatus for coating fibers : en
  • US2728974A - Automatic lathe : en
  • US2729241A - Hydraulic power distribution valve : en
  • US2729784A - Method and apparatus for electric well logging : en
  • US2729388A - Adjustment of compressor cylinder clearance for wide range of conditions : en
  • FR1107615A - Improvements in the manufacture of spectacle frames : en fr
  • FR1107595A - Hanging file cabinet : en fr
  • GB742947A - Improvements in heating and ventilating devices, particularly for vehicles : en
  • FR1107975A - Method and device for the manufacture of brushes, paint brushes and the like : en fr
  • DE1714525U - TROUSERS. : de en
  • DE1714563U - UNBALANCE ROCKING DEVICE IN THE FORM OF EIPES HAND-HELD DEVICE, IN WHICH THE VIBRATION ELEMENT TO BE APPLIED TO A MEASUREMENT EXECUTES CIRCULAR VIBRATIONS. : de en
  • DE1714582U - MINCE HARVEST MACHINE. : de en
  • DE1714730U - LAEPPAHLE. : de en
  • DE937324C - Slip ring seal for rotating shafts, especially of centrifugal machines : de en
  • DE937459C - Outside rearview mirror for motor vehicles : de en
  • DK80360C - Apparatus for the manufacture of glass fibers. : da en
  • FR1107467A - Advanced label holder : en fr
  • GB742871A - Improvements in circular knitting machines of the superimposed needle cylinder type : en
  • US2729043A - Adjustable bearing connection : en
  • DE937294C - Insulating plate with one or more inserted pins : de en
  • DE937354C - Foam wall material : de en
  • DE1714331U - REPLACEABLE PROTECTIVE COVER FOR MAGAZINES OD. DGL. : de en
  • DE1714449U - AIR WAVE UNIT. : de en
  • DE1714572U - USE FOR PIPE HEADS. : de en
  • DE1714800U - WOODEN CASE FOR DRILL SETS. : de en
  • CA520203A - Vacuum sweep-up system : en fr
  • US2729063A - Hydraulic tool : en
  • US2729238A - Valve mounting : en
  • FR1107738A - Document holder : en fr
  • US2728971A - Casket sealing and locking device : en
  • US2729044A - Power mower attachment : en
  • US2729516A - Adjustable scaffold : en
  • DE937428C - Electric overpressure discharge lamp with contact ignition : de en
  • AU209753B2 - Lubrication system : en
  • AU210835B2 - Trade-consolidating machine : en
  • DE937412C - Device for connecting at least one thin-walled hollow body with a thick-walled hollow body : de en
  • FR1107817A - Catalyst recovery process : en fr
  • FR1107904A - Compatible color television system : en fr
  • GB742721A - Improvements in and relating to yarn winding machines : en
  • US2729329A - Collar band detecting machine with detector locking feature : en
  • US2729085A - Lighters : en
  • DE937489C - Process for applying light-scattering layers to glass surfaces : de en
  • GB742909A - Process for refining lubricating oils : en
  • USD176552S - Steak knife : en
  • USD176560S - Door escutcheon plate : en
  • AU204570B2 - Improvements in and relating tothe manufacture of briquettes : en
  • FR1107948A - Device for electrically checking the vitality of dental pulp : en fr
  • DE1714494U - BOTTLE HOLDER. : de en
  • DK80348C - Plants for sterilizing containers and filling them with a sterilized beverage. : da en
  • FR1107932A - Improvements in electronic devices for the remote detection of appropriate warning signals, imperative signals or the like, on bodies in relative motion, such as railway convoys and the like, during their translation : en fr
  • FR1107635A - Improvements to jointing reinforcements in prestressed concrete structures : en fr
  • DK80347C - Zipper and method of its manufacture. : da en
  • US2729560A - Wet strength paper containing aminoaliphatic chain polymer resins : en
  • DE1714452U - SHAVING AND TOILET MIRRORS. : de en
  • FR1107982A - Improved process for preparing pyrrolidone carboxylic acid : en fr
  • AU203740B2 - Improvements in or relating to bags : en
  • AU209210B2 - Electrical connectors : en
  • US2729761A - Thermionic rectifier tube : en
  • US2729359A - Water pressure sealing closure for water softener tanks : en
  • FR1107497A - Improvements to respiratory systems : en fr
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  • FR1107913A - Glass compositions : en fr
  • GB742725A - Improvements in or relating to machines suitable for moulding shoe uppers : en
  • US2729159A - Coffee maker : en
  • US2729660A - Phosphite esters as esterification catalysts : en
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  • FR1107475A - New compounds of the carbocyanine series, process for their preparation and their applications in particular in photography : en fr
  • GB742886A - Improvements in and relating to magnetic amplifiers : en
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  • GB742731A - New copper-containing disazo dyestuffs : en
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  • GB742839A - A device to prevent the upsetting of teapots and like domestic vessels : en
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  • GB742961A - Process and machine for printing strips of flexible, particularly textile, material : en
  • FR1107830A - Printing and perforating machine : en fr
  • US2729194A - Apparatus for dusting plastic film and like sheet material : en
  • US2729496A - Automatic hooks : en
  • US2729086A - Lighter : en
  • US2729281A - Burner ignition and fuel control system : en
  • US2729279A - Folding chair seat fastener : en
  • USPP1445P - Wit mess : en
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  • GB742803A - Improvements in or relating to foamed synthetic resins : en
  • FR1107856A - Process for improving the strength properties of iron-based alloys : en fr
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  • CA520313A - Partial oxidation of hydrocarbons in the presence of sulfur dioxide : en fr
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  • USD176567S - Support for toilet accessories : en
  • AU1025455A - Improvements in and relating to hydroelectric vertical shaft machines : en
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  • US2729430A - Heat exchanger : en
  • USPP1444P - Lilac plant : en
  • FR1107920A - Device for hitching up and lifting agricultural implements towed by tractor : en fr
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  • US2729182A - Ship's hull having forked canal in bottom : en
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  • DE1714429U - COLOR CALENDAR HOLDER. : de en
  • FR1107722A - Improvements to harrows : en fr