Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811933 | High-pressure discharge lamp | Hubertus C. M. Van Den Nieuwenhuizen, Gerardus M. J. F. Luijks, Willem J. Van Den Hoek, Hendrik Mattheus Bleeker | 1998-09-22 |
| 5742124 | High-pressure discharge lamp | Antonie Hubert Marie Kees, Fransiscus H. Van Lierop | 1998-04-21 |