Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817201 | Single side band harmonic frequency converter, in particular for high-frequency receiving and transmitting systems | — | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817201 | Single side band harmonic frequency converter, in particular for high-frequency receiving and transmitting systems | — | 1989-03-28 |