Juergen Fey

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Ravensburg-Obereschach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for the comminution of suspended fibre material
- Patent number 5,520,344
- Issue date May 28, 1996
- Sulzer-Escher Wyss GmbH
- Juergen Fey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE