Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4320329 | Windshield wiper control circuit | Horst Goertler, Hans Prohaska | 1982-03-16 |
| 4314186 | Wiper motor circuit arrangement | Horst Goertler, Hans Prohaska, Horst Rachner | 1982-02-02 |