Ulf Karlsson

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Jokoping, SE

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Patents Grantslast 30 patents

Information Patent Grant
Process for upgrading of thermomechanical pulp to higher quality pulp
- Patent number 6,361,650
- Issue date Mar 26, 2002
- Valmet Fibertech AB
- Ove Danielsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE