Von Kreisler Selting Werner

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the use of enzymes in bleaching paper pulp
- Patent number 5,591,304
- Issue date Jan 7, 1997
- Von Kreisler Selting Werner
- Jeffrey Tolan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE