Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5953490 | Circuit for speed control for a one-phase or three-phase motor | Håkan Ohrnell | 1999-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5953490 | Circuit for speed control for a one-phase or three-phase motor | Håkan Ohrnell | 1999-09-14 |