.ANG.ke Backlund

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Herrg.ang.rdsgatan, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method of continuously isothermally cooking of pulp
- Patent number 5,919,337
- Issue date Jul 6, 1999
- Kvaerner Pulping Technologies AB
- Sven-Erik Olsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE