Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668448 | Picture display device provided with an electron gun, and electron gun for use in such a device | Edwin A. Montie, Alfred Ketting | 1997-09-16 |
RW
Ronald Van Der Wilk
Overall (1997): #82,933 of 185,788Top 45%
1
Patents 1997