Rauno Rantanen

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Imatra, FI

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Patents Grantslast 30 patents

Information Patent Grant
Device for two-sided coating of a paper web
- Patent number 4,712,506
- Issue date Dec 15, 1987
- Oy Wartsila AB
- Rauno Rantanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE