Erkki Huusari

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Kaipola, FI

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing thermomechanical pulp with heat recovery
- Patent number 4,421,595
- Issue date Dec 20, 1983
- Yhtyneet Paperitehtaat oy Jylhavaara
- Erkki Huusari
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE