Markku Ronnila

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Huutjarvi, FI

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Patents Grantslast 30 patents

Information Patent Grant
Headbox for a paper machine, board machine, pulp machine or equivalent
- Patent number 6,962,647
- Issue date Nov 8, 2005
- Metso Paper, Inc.
- Markku Ronnila
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE