Tomas Björkqvist

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for mechanical defibration of wood
- Patent number 6,241,169
- Issue date Jun 5, 2001
- Metso Paper, Inc.
- Tomas Björkqvist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR FIBRILLATION OF CELLULOSE CONTAINING MATER...
- Publication number 20150057442
- Publication date Feb 26, 2015
- UPM-Kymmene Corporation
- Tomas Björkqvist
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...