Yao-Hsun Liu

Person

  • Shengang Township, TW

Patents Applicationslast 30 patents

  • Information Patent Application

    Dual steel ball bearing retainer

    • Publication number 20070047855
    • Publication date Mar 1, 2007
    • GAO MING TIE GLOBAL INC.
    • Yao-Hsun Liu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...