Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7271992 | Compact arrangement for multipole, surge-proof surge arresters and encapsulated surge arrester for the same | Georg Wittmann, Peter Zahlmann, Arnd Erhardt, Bernhard Krauss, Michael Waffler +1 more | 2007-09-18 |