Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362952 | Apparatus and method for initiation of reciprocal remote feeding of intermediate stations of a communication installation | — | 1982-12-07 |
| 4309577 | Circuit for closing the remote feed loop of a series-supplied repeater | Heinz Kraicar | 1982-01-05 |