Norbert Walter

Person

  • Ravensburg, DE

Patents Applicationslast 30 patents

  • Information Patent Application

    Refiner fittings for paper fiber stock

    • Publication number 20050167538
    • Publication date Aug 4, 2005
    • Voith Paper Patent GmbH
    • Klaus Doelle
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE