Hsien-Chung Chen

Person

  • Shengang Township, Taichung County, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Wrench

    • Patent number D650650
    • Issue date Dec 20, 2011
    • Hyphone Machine Industry Co., Ltd.
    • Hsien-Chung Chen
    • D08 - Tools and hardware