Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445121 | Low-pressure mercury vapor discharge lamp with a spiral-shaped electrode shield | Johannes H. Roes | 2002-09-03 |
AP
Adrianus Johannes Hendricus Petrus Van Der Pol
Overall (2002): #260,416 of 266,432Top 100%
1
Patents 2002