Ken-Hua Chang

Person

  • New Taipei City, TW

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PAPER-FEEDING DEVICE AND MULTI-FUNCTIONAL PRINTERS

    • Publication number 20120154839
    • Publication date Jun 21, 2012
    • CAL-COMP ELECTRONICS & COMMUNICATIONS COMPANY LIMITED
    • Shih-Jer Din
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS