Ari A. M. Maijala

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Procedure and apparatus for controlling the surface mass distributi...
- Patent number 4,761,858
- Issue date Aug 9, 1988
- Yhtyneet Paperitehtaat Oy Jylhavaara
- Ari Maijala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of improving the utilization of the heat energy produced in...
- Patent number 4,428,534
- Issue date Jan 31, 1984
- Oy Tampella AB
- Ari A. M. Maijala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for improving the utilization of heat energy produced in a w...
- Patent number 4,394,977
- Issue date Jul 26, 1983
- Oy Tampella AB
- Ari A. M. Maijala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE