Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11413672 | Apparatus and method for forming large-scale thin-walled ring shell by hot-press bending with internal gas pressure | Shijian Yuan, Zhubin He | 2022-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11413672 | Apparatus and method for forming large-scale thin-walled ring shell by hot-press bending with internal gas pressure | Shijian Yuan, Zhubin He | 2022-08-16 |