Ying Zheng

Person

  • Jinhua, CN

Patents Applicationslast 30 patents

  • Information Patent Application

    CARD LOCK MECHANISM AND USES

    • Publication number 20100171399
    • Publication date Jul 8, 2010
    • MERIDIAN LM MANUFACTURING CO., LTD.
    • Ying Zheng
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES