Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440254 | Inner cavity near-net-shaping device for micro cast-rolling additive manufacturing of large-scale special-shaped pipe | Jianfeng Song, Wenwu Wang, Xuan He, Dong Wang, Yinggang Shi | 2022-09-13 |