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Vladimir Denisovich Shevchenko

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  • Zaporozhie, SU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Feed system for plasma-arc furnace
    • Patent number 4,122,293
    • Issue date Oct 24, 1978
    • Georgy Mikhailovich Grigorenko
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...