Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10996094 | Mica water level gauge glass | Shaobin Dong, Jichuan Liu, Hai Qu, Xueying Qu | 2021-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10996094 | Mica water level gauge glass | Shaobin Dong, Jichuan Liu, Hai Qu, Xueying Qu | 2021-05-04 |