Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396682 | Free machining and non-quenched and tempered steel and manufacturing method therefor | Dajiang Yu, Zongze Huang, Rui Huang | 2022-07-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396682 | Free machining and non-quenched and tempered steel and manufacturing method therefor | Dajiang Yu, Zongze Huang, Rui Huang | 2022-07-26 |