Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630787 | Low-pressure mercury-vapor discharge lamp having electrode shield carrying direct electric current | Peter A. Seinen | 2003-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630787 | Low-pressure mercury-vapor discharge lamp having electrode shield carrying direct electric current | Peter A. Seinen | 2003-10-07 |