Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650906 | Circuit arrangement for protecting power semiconductor switches which can be switched on and off against overvoltages | Rainer Marquardt | 1997-07-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650906 | Circuit arrangement for protecting power semiconductor switches which can be switched on and off against overvoltages | Rainer Marquardt | 1997-07-22 |