Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10176956 | Safety tripping device for a frame-type ACB drawer seat | Zhengqian Huang, Yu'e Zeng | 2019-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10176956 | Safety tripping device for a frame-type ACB drawer seat | Zhengqian Huang, Yu'e Zeng | 2019-01-08 |