TREA

Vladimir D. Pavljuk

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  • Asbest, SU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cast steel
    • Patent number 4,929,416
    • Issue date May 29, 1990
    • Vadim I. Tikhonovich
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...