Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771197 | Frequency converter-controlled squirrel cage motor | Osmo Ivanto | 1988-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771197 | Frequency converter-controlled squirrel cage motor | Osmo Ivanto | 1988-09-13 |