Ingemar Eriksson

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Gavle, SE

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Patents Grantslast 30 patents

Information Patent Grant
Combustion of black liquid and processing of lime sludge in a recov...
- Patent number 5,922,172
- Issue date Jul 13, 1999
- Korsnas AB
- Bertil Pettersson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of producing white liquor streams of high and low sulphidity
- Patent number 5,667,633
- Issue date Sep 16, 1997
- Korsnas AB
- Bertil Pettersson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE