Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417604 | Low pressure gas discharge switch | Werner Hartmann, Günter Lins, Jan Stroh, Jorg Kieser, Ernst-Ludwig Hoene | 2002-07-09 |
| 5159243 | Hollow electrode switch | — | 1992-10-27 |
| 5146141 | Hollow-electrode switch | — | 1992-09-08 |