Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492888 | Power circuit breaker with an actuating shaft | Jörg-Uwe Dahl, Marc Liebetruth | 2002-12-10 |
| 6380830 | Low-voltage circuit-breaker with a retrofitted power-driven lift | Jörg-Uwe Dahl, Marc Liebetruth | 2002-04-30 |