Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675211 | Color-picture tube having a supplementary electrode for obtaining a high resolution picture | — | 1997-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675211 | Color-picture tube having a supplementary electrode for obtaining a high resolution picture | — | 1997-10-07 |