Duanjian Cao

Person

  • Shenzhen, CN

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF FORMING SHELL OF ELECTRICAL DEVICE

    • Publication number 20120013041
    • Publication date Jan 19, 2012
    • Duanjian Cao
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL