Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4393331 | High pressure mercury vapor discharge lamp with outer bulb | Alexander Dobrusskin, Lutz Klein | 1983-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4393331 | High pressure mercury vapor discharge lamp with outer bulb | Alexander Dobrusskin, Lutz Klein | 1983-07-12 |