Pertti Rimpi

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Process for cooking and bleaching pulp
- Patent number 4,799,994
- Issue date Jan 24, 1989
- Oy Tampella AB
- Pertti Rimpi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of recovering chemicals from chloride-containing green liquor
- Patent number 4,561,934
- Issue date Dec 31, 1985
- Oy Tampella AB
- Pertti K. Rimpi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for recovering sodium chemicals from green liquor and flue g...
- Patent number 4,470,957
- Issue date Sep 11, 1984
- Oy Tampella Ab
- Pertti Rimpi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device for recovering sodium chemicals from green liquor and flue g...
- Patent number 4,187,279
- Issue date Feb 5, 1980
- Oy Tampella AB
- Pertti K. Rimpi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE