Feng-Ju Chang

Person

  • Hsin Chuang, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Model motorcycle

    • Patent number 5,489,232
    • Issue date Feb 6, 1996
    • Chien Ti Enterprise Co., Ltd.
    • Feng-Ju Chang
    • A63 - SPORTS GAMES AMUSEMENTS