Raimo Tuhkanen

Person

  • Helsinki, FI

Patents Grantslast 30 patents

  • Information Patent Grant

    Coater

    • Patent number 4,822,640
    • Issue date Apr 18, 1989
    • Oy Wartsila AB
    • Raimo Tuhkanen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE