Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8227992 | High-pressure discharge lamp | Bernhard Schalk, Steffen Franke, Ralf-Peter Methling | 2012-07-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8227992 | High-pressure discharge lamp | Bernhard Schalk, Steffen Franke, Ralf-Peter Methling | 2012-07-24 |