Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939447 | Fiber-optic voltage sensor | Klaus Bohnert | 1990-07-03 |
| 4804264 | Arrangement for time-resolved optical backscatter measurement at optical waveguides | Hanspeter Schad | 1989-02-14 |