Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11152769 | Overvoltage protection arrangement consisting of a horn spark gap accommodated in an insulating housing | Georg Wittmann, Edmund Zäuner, Ralph Brocke, Sebastian Haas | 2021-10-19 |