Johann Schulte

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Surwold, DE

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Patents Grantslast 30 patents

Information Patent Grant
Paper-sizing agents containing aqueous, solvent-free dispersions of...
- Patent number 5,954,921
- Issue date Sep 21, 1999
- Stockhausen GmbH & Co. KG
- Kurt Dahmen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE