Jens- Mikael Gottberg

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Turku, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling speck defects in recycling paper product
- Patent number 5,897,744
- Issue date Apr 27, 1999
- Raisio Chemicals Oy
- Antti Hamunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE