Wing Hang CHAN

Person

  • Ma On Shan, HK

Patents Applicationslast 30 patents

  • Information Patent Application

    Heater Apparatus

    • Publication number 20110220637
    • Publication date Sep 15, 2011
    • WIN GLOBAL ELECTRICAL APPLIANCE LTD
    • Wing Hang CHAN
    • F24 - HEATING RANGES VENTILATING