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Heating element for cathode unit of welding electron gun - comprising a metal strip twisted and bent to give higher efficiency
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Thermionic heater cathode electron-beam gun - has gun cathode near metal ribbon filament with W=shaped thermionic portion
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Alloy cast iron from glass workpiece mould - has compsn. giving good combination of chemical and physical properties at elevated temps.
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Globoidal worm gear for transmitting high torques - has worm spur wheel in mesh with those on worm machined by milling cutter
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Large dia pipe bending machine - has eccentric clamping jaws and discs connected to traction mechanism
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Chromizing plant - provides high quality coating at lower cost in reduced time
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CASTING DEVICE FOR HOLLOW BODY WITH ASYMMETRIC CROSS SECTION
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Casting mould and core compsn. - contg. sand, lignosulphonate binder, phenol, pref. hydraulic binder, oxidant, surfactant, metal cpds.
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Electric interferences suppression device - removes interferences caused by electromagnetic fields affecting pulse operated defectoscope
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Non-oxidised heating of metal blanks - in elongated furnace with torch flames extending from hearth to crown
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PROCESS FOR MANUFACTURING CURBLE FITTINGS AND EQUIPMENT FOR CARRYING OUT THE PROCESS
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Tubular metal blank pipe junction - is produced by application of upsetting and radially acting punches and enclosing dies
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Ultrasonic pulse metal defect detector - indicates position, dimensions and type of internal defects
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MACHINE FOR BENDING PIPES INTO PIPE SLEEVES
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Self-hardening casting compsn - contg casting sand, organic binder and setting agent- has controllable setting time and compressi
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Self-hardening mixture-contg esp an alkali metal aluminate - and an alkali metal carbonate
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