Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684351 | Electrical driving device comprising more than one permanent-magnet-excited rotor and a shaver comprising said driving device | — | 1997-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684351 | Electrical driving device comprising more than one permanent-magnet-excited rotor and a shaver comprising said driving device | — | 1997-11-04 |