Toivo Lajunen

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Suorama, FI

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Patents Grantslast 30 patents

Information Patent Grant
Frame construction for a pressure grinding machine of press type
- Patent number 4,666,093
- Issue date May 19, 1987
- Oy Tampella AB
- Toivo Lajunen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE