Chia Jung CHANG

Person

  • New Taipei City, CN

Patents Applicationslast 30 patents

  • Information Patent Application

    COLLOIDS CONTAINING POLYARAMIDE

    • Publication number 20170044398
    • Publication date Feb 16, 2017
    • LIGHT POLYMERS HOLDING
    • Mary PARENT
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...