Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204183 | Ventilator with dual flow passages | Tengfei Zhang, Facheng Li, Shugang Wang | 2021-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204183 | Ventilator with dual flow passages | Tengfei Zhang, Facheng Li, Shugang Wang | 2021-12-21 |