Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719535 | Air-ionizing and deozonizing electrode | Huang Zhenjun | 1988-01-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719535 | Air-ionizing and deozonizing electrode | Huang Zhenjun | 1988-01-12 |