Ka Leung Chan

Person

  • Dongguan, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Linkage structure of key switch

    • Patent number 12,183,533
    • Issue date Dec 31, 2024
    • Defond Electech Co., Ltd.
    • Hua Lin Pan
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents