Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323085 | Metal halide high-pressure discharge lamp with a fill containing hafnium and/or zirconium | — | 1994-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323085 | Metal halide high-pressure discharge lamp with a fill containing hafnium and/or zirconium | — | 1994-06-21 |