Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9844690 | Fire extinguishing appliance adjustable in foam expansion ratio | Chun-Hsiang Hsu | 2017-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9844690 | Fire extinguishing appliance adjustable in foam expansion ratio | Chun-Hsiang Hsu | 2017-12-19 |