Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352110 | Method for siting cosine-squared antennas and antenna array obtained thereby | — | 1982-09-28 |
| 4322857 | Method and circuit arrangement for monitoring a radio receiver | Erich Grohmann | 1982-03-30 |