Erkki Turkia

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Inkeroinen, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method of increasing the temperature of shower water used in a wood...
- Patent number 4,381,217
- Issue date Apr 26, 1983
- Oy Tampella AB
- Erkki Turkia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE