Ari Ammala

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Oulu, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling screening by measuring flow amount consisten...
- Patent number 7,077,930
- Issue date Jul 18, 2006
- Metso Paper Inc.
- Ari Ämmälä
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method for controlling screening by measuring flow amount consisten...
- Publication number 20040031577
- Publication date Feb 19, 2004
- METSO PAPER INC.
- Ari Ammala
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE