Ching-Lung LEE

Person

  • Kwun Tong, CN

Patents Applicationslast 30 patents

  • Information Patent Application

    Zipper Insertion-Pin Structure

    • Publication number 20140020216
    • Publication date Jan 23, 2014
    • Ching-Lung LEE
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC