TREA

Ernst Lobach

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  • Eschen, LI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum metering valve construction
    • Patent number 4,172,581
    • Issue date Oct 30, 1979
    • Balzers Patent-und Beteiligungs-Aktiengesellschaft
    • Ernst Lobach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...