TREA

Walter Ittner

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  • Geretsried, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical face seal assembly
    • Patent number 5,909,878
    • Issue date Jun 8, 1999
    • Feodor Burgmann Dichtungswerke GmbH & Co.
    • Andreas Schrufer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...