Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138498 | Multi-mode starting dry powder fire extinguishing ball | Yonghua Zheng, Yong Li, Bin Huang | 2024-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12138498 | Multi-mode starting dry powder fire extinguishing ball | Yonghua Zheng, Yong Li, Bin Huang | 2024-11-12 |