Timo Alajaaski

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Karhla, FI

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Patents Grantslast 30 patents

Information Patent Grant
Screen cylinder or plate having a grooved first face and a stepless...
- Patent number 5,587,077
- Issue date Dec 24, 1996
- CAE Investments B.V.
- Frank Aaltonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for screening fibrous suspensions
- Patent number 5,575,395
- Issue date Nov 19, 1996
- A. Ahlstrom Corporation
- Timo Alajaaski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for treating fiber suspension
- Patent number 5,547,083
- Issue date Aug 20, 1996
- A. Ahlstrom Corporation
- Timo Alajaaski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE