Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639890 | Protection device of oil-smoke sensor | Jiusong Dai, Zhongqun Mao, Yongding Zhu, Ge Liu | 2023-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639890 | Protection device of oil-smoke sensor | Jiusong Dai, Zhongqun Mao, Yongding Zhu, Ge Liu | 2023-05-02 |