TREA

Daniel Baun

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  • Youngstown, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pilot operated control valve
    • Patent number 4,896,692
    • Issue date Jan 30, 1990
    • Daniel Baun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...