Erik G. Kroneld

Follow

Person

Sundsvall, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Method of cooking cellulose material and preserving the heat and te...
- Patent number 4,274,911
- Issue date Jun 23, 1981
- Obbola Linerboard Aktiebolag
- Erik G. Kroneld
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE