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Blaine W. Andersen

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  • Tempe, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Balanced-torque butterfly valve
    • Patent number 5,005,804
    • Issue date Apr 9, 1991
    • Allied-Signal Inc.
    • Blaine W. Andersen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...