Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430894 | Sealed double glazing unit | Soo-Choel Chae, Jin Kyung Kim, Byung-Seok YU, Dong Il Shin | 2002-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430894 | Sealed double glazing unit | Soo-Choel Chae, Jin Kyung Kim, Byung-Seok YU, Dong Il Shin | 2002-08-13 |