Cheng-Tang Chang

Person

  • Taipei Hsien, TW

Patents Applicationslast 30 patents

  • Information Patent Application

    Motion toy

    • Publication number 20030134565
    • Publication date Jul 17, 2003
    • Chain Fong Toys Co., Ltd.
    • Jing-Long Chou
    • A63 - SPORTS GAMES AMUSEMENTS