Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6176804 | Planetary gear train for a wind power station | Juha Kekki, Ari Ryymin | 2001-01-23 |
| 5069394 | Drive unit for the reel-up of a paper machine or paper finishing machine | Vaino Panttila | 1991-12-03 |