Erikki Savolainen

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Haapakallio, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for treating a gas containing aqueous fiber su...
- Patent number 5,267,655
- Issue date Dec 7, 1993
- A. Ahlstrom Corporation
- Jukka Heino
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE