Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4981330 | High-pressure sodium vapor discharge lamp | Franciscus N. G. R. van der Kruijs | 1991-01-01 |
| 4751432 | High-pressure discharge lamp | — | 1988-06-14 |
MD
Marc G. A. M. Van Delm
Overall (All Time): #2,313,367 of 4,157,543Top 60%
2
Patents All Time