Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624581 | Circuit for driving an alternating current high pressure gas discharge lamp for a motor vehicle | Wolfgang Daub, Hans-Michael Helle | 2003-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624581 | Circuit for driving an alternating current high pressure gas discharge lamp for a motor vehicle | Wolfgang Daub, Hans-Michael Helle | 2003-09-23 |