Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732337 | Method for producing high nitrogen steel by duplex melting process of pressurized ladle refining and pressurized electroslag remelting | Huabing Li, ZhouHua Jiang, Hao Feng, Lingfeng Xia, Hongchun Zhu +1 more | 2023-08-22 |