John Ying Man Wong

Person

  • Hong Kong, HK

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Cooking appliance

    • Publication number 20040221725
    • Publication date Nov 11, 2004
    • Raymond Electric (China) Ltd.
    • John Ying Man Wong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...