Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323165 | Two-frequency transmitting apparatus with tone-modulation phasing for an instrument landing system | Werner Poschadel | 1994-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323165 | Two-frequency transmitting apparatus with tone-modulation phasing for an instrument landing system | Werner Poschadel | 1994-06-21 |