Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712931 | Method for manufacturing a paper or board web and a paper or board machine | Johan Gron, Pasi Ahonen, Juha Kinnunen, Mari Taipale | 2004-03-30 |
| 6699362 | Method for the manufacture of paper, and paper machine line | — | 2004-03-02 |