TREA

Alfred Bauwerker

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  • Hattingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disc valve with protected open disc
    • Patent number 5,275,374
    • Issue date Jan 4, 1994
    • Adams GmbH & Co. Armaturen KG
    • Alfred Bauwerker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...