TREA

Wolfgang Kalss

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  • Feldkirch, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Workpiece with hard coating
    • Patent number 8,211,554
    • Issue date Jul 3, 2012
    • Oerlikon Trading AG, Truebbach
    • Frédéric Fontaine
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...