Jari Ristola

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Kotka, FI

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for determination and control of paper web qua...
- Patent number 7,141,141
- Issue date Nov 28, 2006
- EV Group Oy
- Pekka Koskinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus and a method for separating particles from hot gases
- Patent number 6,294,001
- Issue date Sep 25, 2001
- Foster Wheeler Energia Oy
- Timo Hyppänen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL