TREA

Otto G. I. Merckens

Follow

Person

  • Duren, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Belt for papermaking machines
    • Patent number 5,175,037
    • Issue date Dec 29, 1992
    • Thomas Josef Heimbach GmbH & Co.
    • Otto G. I. Merckens
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE