Kirsi Hirvonen

Person

  • Valkola, FI

Patents Applicationslast 30 patents

  • Information Patent Application

    Paper Manufacturing Process

    • Publication number 20070284070
    • Publication date Dec 13, 2007
    • M-real Oyj
    • Ari Kiviranta
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE