Yohwan An

Person

  • Ulsan City, KR

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermoplastic granulates

    • Publication number 20060202373
    • Publication date Sep 14, 2006
    • Norbert Guntherberg
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL