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Kari Salminen
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Ylojarvi, FI
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last 30 patents
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Patent Grant
Two-wire web-forming section of a paper machine
Patent number
5,409,575
Issue date
Apr 25, 1995
Valmet-Tampella Inc.
Risto Savia
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Grant
Extended nip press for a paper machine
Patent number
4,496,429
Issue date
Jan 29, 1985
Oy Tampella AB
Kari Salminen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE