Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11013943 | Water spray valve set for a fire extinguishing system, and fire extinguishing system | — | 2021-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11013943 | Water spray valve set for a fire extinguishing system, and fire extinguishing system | — | 2021-05-25 |