Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655196 | Austenitic steel having excellent machinability and ultra-low temperature toughness in weld heat-affected zone, and method of manufacturing the same | Soon-Gi LEE, Jong-Kyo Choi, Young Hwan Park, Hyun-Kwan Cho, In-Shik Suh +2 more | 2020-05-19 |