Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6527424 | Headlight for vehicle for producing a low beam and at least one light beam with greater range with safety device for monitoring adjustment of relative position between light source and reflector | Ernst-Olaf Rosenhahn, Michael Hamm, Walter Thieringer, Doris Boebel | 2003-03-04 |