Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818154 | Halogen incandescent lamp in cementless base | Peter Helbig, Hermann Steiner, Gerhard Behr | 1998-10-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818154 | Halogen incandescent lamp in cementless base | Peter Helbig, Hermann Steiner, Gerhard Behr | 1998-10-06 |