Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6838813 | Low-pressure discharge lamp with a device for switching it off at the end of its service life | Bernhard Blohm, Achim Hilscher, Peter Husslein, Gerald Hämmer, Andreas Maciejewski +3 more | 2005-01-04 |