Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819773 | Loudspeaker with a three-dimensional diaphragm | — | 2004-11-16 |
GD
Guido Odilon Maurits D'Hoogh
Overall (2004): #215,890 of 270,089Top 80%
1
Patents 2004