Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4467141 | Telecommunication system with radio line | Heinz Resch, Klaus Kerschbaumer, Helmut J. Ullrich | 1984-08-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4467141 | Telecommunication system with radio line | Heinz Resch, Klaus Kerschbaumer, Helmut J. Ullrich | 1984-08-21 |