Pertti Heikkila

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Laukaa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method, arrangement and equipment for tensioning and guiding a fabr...
- Patent number 7,429,310
- Issue date Sep 30, 2008
- Metso Paper, Inc.
- Pertti K. Heikkilä
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Arrangement in the wet end of a paper machine
- Patent number 6,942,760
- Issue date Sep 13, 2005
- Metso Paper, Inc.
- Pertti Heikkilä
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device in a paper machine for transfer of the web from the former s...
- Patent number 6,533,900
- Issue date Mar 18, 2003
- Metso Paper, Inc.
- Janne Puustinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and device in a paper machine for transfer of the web from t...
- Patent number 6,214,168
- Issue date Apr 10, 2001
- Valmet Corporation
- Janne Puustinen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Method, arrangement and equipment for tensioning and guiding a fabr...
- Publication number 20060249271
- Publication date Nov 9, 2006
- Pertti K. Heikkila
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and device in a paper machine for transfer of the web from t...
- Publication number 20010004007
- Publication date Jun 21, 2001
- Janne Puustinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE