Hannu Kurittu

Follow

Person

Imatra, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Method of separating sodium hydroxide from white liquor or polysulf...
- Patent number 5,843,316
- Issue date Dec 1, 1998
- Enso-Gutzeit Oy
- Hannu Kurittu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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