TREA

Ulrich Ku/ nzel

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  • Kusterdingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plasma reactor for etching and coating substrates
    • Patent number 4,461,237
    • Issue date Jul 24, 1984
    • International Business Machines Corporation
    • Holger Hinkel
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Reactor for reactive ion etching and etching method
    • Patent number 4,424,102
    • Issue date Jan 3, 1984
    • International Business Machines Corporation
    • Christine Brandeis
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...