Karl-Erik Lekander

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Alingsas, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method for combusting a mixture of spent magnesium sulphite digesti...
- Patent number 4,227,966
- Issue date Oct 14, 1980
- Sunds Aktiebolag
- Lennart Ivnas
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE