Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5714846 | Minimum harmonic distortion operating circuit for at least one low-pressure discharge lamp | Eugen Statnic | 1998-02-03 |
| 4754195 | High-pressure discharge lamp, and method of its manufacture | Jurgen Heider, Werner Eisele | 1988-06-28 |
| 4656395 | Accessory circuit structure for a low-pressure discharge lamp, typically fluorescent lamp | Hans-Jurgen Fahnrich | 1987-04-07 |