Y. Christian Li

Person

  • Greensboro, NC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Check valve

    • Patent number 5,546,981
    • Issue date Aug 20, 1996
    • Gilbarco, Inc.
    • Y. Christian Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...