Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5847319 | Fuse box closure in a fuse assembly | Günter Harbecke, Helmut Spack | 1998-12-08 |
| 5726390 | Electric bushing with voltage tap | Helmut Spaeck | 1998-03-10 |
| 4523253 | Encapsulated medium-voltage electrical load switching apparatus | Kurt Grunberg, Rainer Poth, Peter Werner, Kurt Koch, Kurt Voigtlander | 1985-06-11 |