Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511508 | Process of manufacturing thickened angle ring | Dongyang Wu, Dandan Li, Jin Dai, Liang Shi | 2022-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511508 | Process of manufacturing thickened angle ring | Dongyang Wu, Dandan Li, Jin Dai, Liang Shi | 2022-11-29 |