Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6674239 | Gas discharge lamp | Manfred Westemeyer, Heinz Hüdepohl | 2004-01-06 |
JR
Johannes Martinus De Regt
Overall (2004): #191,981 of 270,089Top 75%
1
Patents 2004