Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082748 | Fe-Mn alloy plated steel sheet and manufacturing method thereof | Duk S. Ahn, Jae Ryung Lee | 1992-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082748 | Fe-Mn alloy plated steel sheet and manufacturing method thereof | Duk S. Ahn, Jae Ryung Lee | 1992-01-21 |