Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452471 | Color purity and covergence magnet for color cathode ray tube | Soo Ryong Byun | 2002-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452471 | Color purity and covergence magnet for color cathode ray tube | Soo Ryong Byun | 2002-09-17 |