Mari Silanterä

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Jyvaskyla, FI

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Patents Grantslast 30 patents

Information Patent Grant
Process arrangement for the short circulation in a paper or board m...
- Patent number 6,267,845
- Issue date Jul 31, 2001
- Valmet Corporation
- Jouko Hautala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE