Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831259 | Pyrodetector suited for movement-selective and direction-selective detection | Gerhard Mader, Reinhard Freitag | 1989-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831259 | Pyrodetector suited for movement-selective and direction-selective detection | Gerhard Mader, Reinhard Freitag | 1989-05-16 |