Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6911117 | Method and equipment for attenuation of oscillation in a paper machine or in a paper finishing device | Arto Puranen, Jorma Kolio, Esa Lehtovirta, Erkki Hietamäki | 2005-06-28 |