Kjell F. Froslund

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Patents Grantslast 30 patents

Information Patent Grant
Device for admixing a processing agent to a pulp suspension
- Patent number 5,505,540
- Issue date Apr 9, 1996
- Sunds Defibrator Industries Aktiebolag
- Kjell F. Froslund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE