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Kajaani, FI
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last 30 patents
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Patent Grant
Method and means for measuring stress forces in refiners
Patent number
6,915,711
Issue date
Jul 12, 2005
Valmet Fibertech AB
Hans-Olof Backlund
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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METHOD FOR MANUFACTURING MECHANICAL PULP AND USE OF THE MECHANICAL...
Publication number
20110214825
Publication date
Sep 8, 2011
ITT Manufacturing Enterprises,Inc.
Ernst-Martin Billing
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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METHOD FOR MANUFACTURING MECHANICAL PULP
Publication number
20110036523
Publication date
Feb 17, 2011
UPM-Kymmene Corporation
Esko Härkönen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE