Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512971 | Power tool and operation method for quick locking and releasing working attachment thereof | Hongfeng Zhong, Shisong Zhang, Yichun Ma | 2019-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512971 | Power tool and operation method for quick locking and releasing working attachment thereof | Hongfeng Zhong, Shisong Zhang, Yichun Ma | 2019-12-24 |