Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7432789 | Electromagnetic switching device | Johann Drexler, Peter Hartinger, Gerhard Wössner | 2008-10-07 |
| 7259944 | Method for operating a switch with a connectable current limiter and corresponding arrangement | David Branston, Fritz Pohl, Christian Schreckinger | 2007-08-21 |
| 4883927 | Locking arrangement for two switchgears | Walter Apfelbacher, Edgar Wiessner | 1989-11-28 |