Gerrit Lund

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Gaissach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing paper pulp from fibers of annual plants
- Patent number 5,976,320
- Issue date Nov 2, 1999
- Giesecke & Devrient GmbH
- Gerrit Lund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE