TREA

Werner Ehm

Follow

Person

  • Dachau, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Flexure-resistant calender roll
    • Patent number 4,376,330
    • Issue date Mar 15, 1983
    • Kleinwefers GmbH
    • Hans Weidinger
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE