Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565671 | Surface-treated steel sheet coated with chromate film for fuel tanks and method of fabricating the same | Jae Ryung Lee, Sam-Kyu Chang, Soo-Hyoun Cho | 2003-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565671 | Surface-treated steel sheet coated with chromate film for fuel tanks and method of fabricating the same | Jae Ryung Lee, Sam-Kyu Chang, Soo-Hyoun Cho | 2003-05-20 |