Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7656095 | Light system with dielectric barrier discharge lamp, operating device and connection cable | Harald Dellian | 2010-02-02 |
| 7025472 | Coupling element for elongate lamps and illumination system having this coupling element | Gerhard Doll | 2006-04-11 |