Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180571 | High-strength cold rolled steel sheet and galvannealed steel sheet having excellent burring property, and manufacturing method therefor | Hang-Sik Cho | 2024-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180571 | High-strength cold rolled steel sheet and galvannealed steel sheet having excellent burring property, and manufacturing method therefor | Hang-Sik Cho | 2024-12-31 |