Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5965956 | Overhead line for electric energy transmission | Helmut Boehme, Rolf Paschen, Bernd Smailus | 1999-10-12 |
| 5920130 | Overhead line for electrical energy transmission | Rolf Paschen, Helmut Boehme, Norbert Graeber | 1999-07-06 |