Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4464012 | Broad-band communication system comprising an optical broad-band cable network | Giok D. Khoe | 1984-08-07 |
| 4392714 | Overhead power cable having light conducting fibers arranged in its interior | Siegfried Bruggendieck, Karl-Heinz Nolting, Gerhard Olejak | 1983-07-12 |