Christian Bram

Person

  • Lauf, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Process of treating metallic surfaces

    • Patent number 6,436,475
    • Issue date Aug 20, 2002
    • Chemetall GmbH
    • Hans-Jürgen P. Adler
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...