Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848865 | Optical-fiber reference-value transmitter | — | 1989-07-18 |
| 4819561 | Sensor for attacking helicopters | Gunthard Born | 1989-04-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848865 | Optical-fiber reference-value transmitter | — | 1989-07-18 |
| 4819561 | Sensor for attacking helicopters | Gunthard Born | 1989-04-11 |