Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6069695 | Process and arrangement for laser-induced spectral analysis | Jochen Eicher, Norbert Muller | 2000-05-30 |
| 5818176 | Circuit arrangement for the operation of discharge lamps | Karl Eibisch | 1998-10-06 |
| 5543690 | High voltage ignition circuit for a discharge lamp | Erhard Bernicke, Karl Eibisch | 1996-08-06 |