Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5130047 | Getter-composition for lightsources | — | 1992-07-14 |
| 5006489 | Soldering enamel for preparing an end seal of a ceramic discharge envelope of a discharge lamp | Maria J. Farkasne | 1991-04-09 |
| 4843266 | Metal-halogen discharge lamp with conically shaped insulating elements in outer envelope | Janos Szanto, Sandor Istvan Hollo, Balazs Nyiri | 1989-06-27 |
| 4342937 | Metal halogen vapor lamp provided with a heat reflecting layer | — | 1982-08-03 |