Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640356 | Clapping type electromagnetic tripping system | Huahua Jiang, Zengjin Diao, Yingchuan Zheng | 2017-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9640356 | Clapping type electromagnetic tripping system | Huahua Jiang, Zengjin Diao, Yingchuan Zheng | 2017-05-02 |