TREA

Claus Boettcher

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  • Lambsheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wet strength enhancers for paper
    • Patent number 8,025,767
    • Issue date Sep 27, 2011
    • BASF Aktiengesellschaft
    • Ellen Krueger
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE