Christoph Merckens

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Schwertberg, AT

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for producing a fibrous material web
- Patent number 6,375,799
- Issue date Apr 23, 2002
- Voith Sulzer Papiertechnik Patent GmbH
- Günter Halmschlager
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE