Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534693 | Valve with a hinged valve core | Zuocheng Qian, Zhengwei Fang, Fang Yuan, Qingxin Liao | 2017-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534693 | Valve with a hinged valve core | Zuocheng Qian, Zhengwei Fang, Fang Yuan, Qingxin Liao | 2017-01-03 |