Lennart Andersson

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Goteborg, SE

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Patents Grantslast 30 patents

Information Patent Grant
Process for acid bleaching of lignocellulose-containing pulp with a...
- Patent number 6,398,908
- Issue date Jun 4, 2002
- Eka Nobel AB
- Wenche Elisabeth Hermansson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for bleaching of lignocellulose-containing pulp using a che...
- Patent number 5,658,429
- Issue date Aug 19, 1997
- Eka Nobel AB
- Lennart Andersson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE