Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631996 | Projection system, and method of operating a projection system | Holger Moench | 2003-10-14 |
| 6586892 | Method of and device for operating a gas discharge lamp | Gunther Hans Derra, Hanns E. Fischer, Thomas Krücken, Holger Moench | 2003-07-01 |
| 6515423 | High-pressure discharge lamp | Walter Schlager, Ghaleb Natour | 2003-02-04 |