Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9682257 | Life-saving system for fire in multi-storey building | Jingcan Zhao, Jinxia Zhao | 2017-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9682257 | Life-saving system for fire in multi-storey building | Jingcan Zhao, Jinxia Zhao | 2017-06-20 |