Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851735 | Single-ended high-pressure discharge lamp with coil and mandrel electrode | Jurgen Heider | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851735 | Single-ended high-pressure discharge lamp with coil and mandrel electrode | Jurgen Heider | 1989-07-25 |