Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689397 | Arrangement for disconnecting branches of a low voltage supply network under short circuit conditions | Fritz Pohl | 1997-11-18 |
| 5644283 | Variable high-current resistor, especially for use as protective element in power switching applications & circuit making use of high-current resistor | Hubert Grosse-Wilde, Jorg Kieser, Fritz Pohl, Reinhard Steger, Gert Vogel | 1997-07-01 |