Obbola Linerboard Aktiebolag

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Patents Grantslast 30 patents

Information Patent Grant
Device at incinerator
- Patent number 4,667,606
- Issue date May 26, 1987
- Obbola Linerboard Aktiebolag
- Rune L. Sv/a/ rd
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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