Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5997354 | Plastic housing and base construction especially for compact fluorescent lamps and electronic operating units thereof | Jozsef Fulop, Sandor Lukacs, Zoltan Vamos, Istvan Wursching, Ferenc Papp +3 more | 1999-12-07 |
| 4898554 | Method of and equipment for ageing a low-pressure hot-cathode discharge light source, particularly a fluorescent lamp | Bela Rimay, Ferenc Halasz | 1990-02-06 |
| 4861302 | Process for flushing and filling a low pressure gas discharge light source | Laszlo Ugrosdy, Bela Rimay | 1989-08-29 |