Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286466 | Working attachment and combination of working attachment and power tool | Xiaofeng Zhang, Dong Cao | 2019-05-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286466 | Working attachment and combination of working attachment and power tool | Xiaofeng Zhang, Dong Cao | 2019-05-14 |