Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10463817 | Intelligent bionic expectoration system | Xiaoxue Li | 2019-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10463817 | Intelligent bionic expectoration system | Xiaoxue Li | 2019-11-05 |