Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740201 | Method for using water hydraulics in a paper or board machine | Kari Holopainen | 2004-05-25 |
| 6712931 | Method for manufacturing a paper or board web and a paper or board machine | Johan Gron, Pasi Ahonen, Pentti Rautiainen, Mari Taipale | 2004-03-30 |