TREA

Dieter Carstens

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  • Kiel, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engraving member
    • Patent number 6,940,621
    • Issue date Sep 6, 2005
    • Hell Gravure Systems GmbH
    • Dieter Carstens
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Engraver
    • Patent number 6,736,035
    • Issue date May 18, 2004
    • Hell Gravure Systems GmbH
    • Dieter Carstens
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC