Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7198707 | Apparatus for cathodic protection in an environment in which thin film corrosive fluids are formed and method thereof | Hyun Young Chang, Gon Hwangbo, Tae Eun Jin | 2007-04-03 |