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, Ronald Van Der Wilk | 1997-09-16 |
AK
Alfred Ketting
Overall (1997): #178,560 of 185,788Top 100%
1
Patents 1997