Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627428 | Single-based high-pressure discharge lamp particularly for automotive-type headlights | Peter Helbig, Gerhard Behr, Hans-Juergen Keck | 1997-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627428 | Single-based high-pressure discharge lamp particularly for automotive-type headlights | Peter Helbig, Gerhard Behr, Hans-Juergen Keck | 1997-05-06 |