Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817236 | Stroke-controlled windshield wiper unit for motor vehicles | Hans Trube, Martin Pfeiffer | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817236 | Stroke-controlled windshield wiper unit for motor vehicles | Hans Trube, Martin Pfeiffer | 1989-04-04 |