Risto Nykanen

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Helsingfors, FI

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Patents Grantslast 30 patents

Information Patent Grant
Multiple cleaning stages with various dilution points and accepts r...
- Patent number 7,141,139
- Issue date Nov 28, 2006
- POM Technology Oy AB
- Paul O Meinander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Method for an Arrangement at a Paper Machine
- Publication number 20080257509
- Publication date Oct 23, 2008
- Paul Olof Meinander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and arrangement to lead cleaned pulp towards a regulated outlet
- Publication number 20030159785
- Publication date Aug 28, 2003
- Paul Olof Meinander
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE