Ching-Hui Tsai

Person

  • Xianxi Township, TW

Patents Applicationslast 30 patents

  • Information Patent Application

    Magnetic Driving Device

    • Publication number 20110209588
    • Publication date Sep 1, 2011
    • Ching-Hui Tsai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS