Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555806 | System for the automatic establishment of a shortwave telegraphy signal connection | Wolf-Ruediger Lange, Udo Bohler, Klaus Volkheimer, Gunter Greiner, Peter Islet | 1985-11-26 |