TREA

Gunter Smusch

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  • Werne, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-seat valve unit leakage control
    • Patent number 4,368,753
    • Issue date Jan 18, 1983
    • Holstein & Kappert GmbH
    • Wolfgang Brakelmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...