Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9630038 | Hole-drilling and wall-penetrating fire extinguishing device | — | 2017-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9630038 | Hole-drilling and wall-penetrating fire extinguishing device | — | 2017-04-25 |