Leena Paavilainen

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Kajaani, FI

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Patents Grantslast 30 patents

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Procedure for determining and controlling the composition proportio...
- Patent number 5,032,223
- Issue date Jul 16, 1991
- Kajaani Elektroniikka Oy
- Raimo Alen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE