Goran Tistad

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Karlstad, SE

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Patents Grantslast 30 patents

Information Patent Grant
Treatment of mechanical pulp to remove resin
- Patent number 4,922,989
- Issue date May 8, 1990
- Kamyr AB
- Ake Backlund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of production of fiber containing pulp with different raw ma...
- Patent number 4,892,619
- Issue date Jan 9, 1990
- Kamyr AB
- Goran Tistad
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE