Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761491 | Ball-hinged transmission shaft with straight shaft | Dewei Zhu, Rongren Cao | 2023-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761491 | Ball-hinged transmission shaft with straight shaft | Dewei Zhu, Rongren Cao | 2023-09-19 |