Markus Alenius

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Pietarsaari, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method of bleaching cellulose pulp with peroxide under elevated pre...
- Patent number 5,766,414
- Issue date Jun 16, 1998
- Ahlstrom Machinery Oy
- Markus Alenius
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE