Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628054 | Base for low pressure discharge lamps | Gyula Busai | 2003-09-30 |
| 5820418 | Electric lamp and method for fixing the light source and the base part of the lamp to each other | Erzsebet Cserteg, Jozsef Fulop, Miklos Hargitai, Jozsef Tokes | 1998-10-13 |
| 5285128 | Low-pressure discharge lamp | Tamas Palotai, Jozsef Fulop, Miklos Hargitai | 1994-02-08 |