Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759813 | Operating circuit for a discharge lamp with frequency-variable ignition | Olaf Busse | 2004-07-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759813 | Operating circuit for a discharge lamp with frequency-variable ignition | Olaf Busse | 2004-07-06 |