Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698890 | Device for projecting a color image | — | 2004-03-02 |
HJ
Helmut Jorke
Overall (2004): #212,020 of 270,089Top 80%
1
Patents 2004