Marjo Toronen

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Rauha, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method of separating sodium hydroxide from white liquor
- Patent number 5,510,035
- Issue date Apr 23, 1996
- Enso-Gutzeit Oy
- Marjo Toronen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Purification of alkaline washing liquid
- Publication number 20070039702
- Publication date Feb 22, 2007
- STORA ENSO OYJ
- Pasi Pigg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE