Matti Salmela

Person

  • Tampere, FI

Patents Grantslast 30 patents

  • Information Patent Grant

    Recovery boiler

    • Patent number 6,178,898
    • Issue date Jan 30, 2001
    • Kvaerner Pulping Oy
    • Tuomo Ruohola
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE