Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11104974 | High yield ratio type high-strength cold-rolled steel sheet and manufacturing method thereof | Min-Seo KOO | 2021-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11104974 | High yield ratio type high-strength cold-rolled steel sheet and manufacturing method thereof | Min-Seo KOO | 2021-08-31 |