Arttu Laitinen

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Making a powder metal roll end for a heatable roll
- Patent number 6,820,336
- Issue date Nov 23, 2004
- Metso Paper, Inc.
- Arttu Laitinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method of making a roll end for a roll in a paper or board machine...
- Publication number 20020088120
- Publication date Jul 11, 2002
- Arttu Laitinen
- B22 - CASTING POWDER METALLURGY