Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417621 | Gas discharge lamp having ferroelectric ceramic electrodes | Detlev Hennings | 2002-07-09 |
OS
Oliver Steigelmann
Overall (2002): #144,178 of 266,432Top 55%
1
Patents 2002