TREA

Gunter Schwalenstocker

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  • Essen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vessel for metallurgical purposes
    • Patent number 6,613,272
    • Issue date Sep 2, 2003
    • Mannesmannröhren-Werke AG
    • Franz-Josef Divjak
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    Vessel for metallurgical purposes
    • Publication number 20020066983
    • Publication date Jun 6, 2002
    • Franz-Josef Divjak
    • B22 - CASTING POWDER METALLURGY