TREA

Vernis H. Meyer

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  • Granger, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylinder-mounted rotary valve
    • Patent number 4,706,710
    • Issue date Nov 17, 1987
    • Vernis H. Meyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...