Juhani Raatikainen

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Jyvaskyla, FI

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Patents Grantslast 30 patents

Information Patent Grant
Roll for a paper/board machine or finishing device and method for f...
- Patent number 6,398,700
- Issue date Jun 4, 2002
- Valmet Corporation
- Jukka Ruuska
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE