Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11109541 | Blow-suction device with operation mode adjustment mechanism | Xiahong Zha, Fengli Zhao, Shiping Jiao, Guoliang Mou | 2021-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11109541 | Blow-suction device with operation mode adjustment mechanism | Xiahong Zha, Fengli Zhao, Shiping Jiao, Guoliang Mou | 2021-09-07 |