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Kalle Ekman
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Imatra, FI
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last 30 patents
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Patent Grant
Method of making paper
Patent number
8,449,720
Issue date
May 28, 2013
Stora Enso Oyj
Kalle Ekman
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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last 30 patents
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Patent Application
METHOD OF MAKING PAPER
Publication number
20120090798
Publication date
Apr 19, 2012
STORA ENSO OYJ
Kalle Ekman
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE