Hui-Mei Chien

Person

  • Taoyuan, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic grease dispenser

    • Patent number 5,271,528
    • Issue date Dec 21, 1993
    • Hornche Trading Co., Ltd.
    • Hui-Mei Chien
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...