Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4757427 | Irradiation device comprising a short arc discharge lamp | Charles C. E. Meulemans, Adrianus P. Severijns, Petrus J. W. Severin | 1988-07-12 |
| 4588919 | Low-pressure alkali metal vapor discharge lamp with arc tube gettering | Wiggert Kroontje | 1986-05-13 |
| 4233542 | High-pressure discharge lamp | Gustaaf Melis, Aime P. A. M. Van Laarhoven | 1980-11-11 |