Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594295 | High pressure discharge lamp with discharge vessel centered with clamping plates | Johannes A. A. M. Van Heeswijk, Ronald Albert Plantinga | 1997-01-14 |
NG
Nicasius G. T. Van Gennip
Overall (1997): #98,713 of 185,788Top 55%
1
Patents 1997