I-Fee Chen

Person

  • Tu-chen, TW

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Ball bearing rail assembly

    • Publication number 20040109619
    • Publication date Jun 10, 2004
    • I-Fee Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...