Erkki Kirveskari

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Halkia, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for calendering a paper or paperboard web
- Patent number 7,438,784
- Issue date Oct 21, 2008
- Metso Paper, Inc.
- Erkki Kirveskari
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for coating a moving paper or cardboard web
- Patent number 6,106,902
- Issue date Aug 22, 2000
- Valmet Corporation
- Jukka Koskinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for coating a moving paper or cardboard web
- Patent number 6,063,449
- Issue date May 16, 2000
- Valmet Corporation
- Jukka Koskinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for calendering a paper or paperboard web
- Publication number 20060144544
- Publication date Jul 6, 2006
- Erkki Kirveskari
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE