Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670744 | Electron gun for color cathode ray tube with main lens having composite electron beam passing apertures | — | 2003-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670744 | Electron gun for color cathode ray tube with main lens having composite electron beam passing apertures | — | 2003-12-30 |