Marjaana Toppila

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Vantaa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and equipment for cleaning and maintaining rolls
- Patent number 6,905,573
- Issue date Jun 14, 2005
- Metso Paper, Inc.
- Tapio Mäenpää
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method and equipment for cleaning and maintaning rolls
- Publication number 20040035540
- Publication date Feb 26, 2004
- Tapio Mäenpää
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE