Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6507153 | Gas discharge lamp with ellipsoidal discharge chamber | Helmut Tiesler-Wittig | 2003-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6507153 | Gas discharge lamp with ellipsoidal discharge chamber | Helmut Tiesler-Wittig | 2003-01-14 |