Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6176804 | Planetary gear train for a wind power station | Ari Ryymin, Voitto Villgren | 2001-01-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6176804 | Planetary gear train for a wind power station | Ari Ryymin, Voitto Villgren | 2001-01-23 |