Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744207 | Lead-free amber-colored electric lamp | Hubertina Maria Petra Ulenaers, Cornelis Jacob Van De Velde | 2004-06-01 |
SK
Simon Krijnen
Overall (2004): #113,996 of 270,089Top 45%
1
Patents 2004