TREA

Peter Nuesch

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  • Balzers, LI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Decorative black wear protection coating
    • Patent number 4,758,280
    • Issue date Jul 19, 1988
    • Balzers Aktiengesellschaft
    • Erich Bergmann
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...