Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518893 | Quick biochemical oxygen demand test and apparatus for the same | Yong-Seok Park, Hyung-Charn Kim, Sung Hong KIM | 1996-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518893 | Quick biochemical oxygen demand test and apparatus for the same | Yong-Seok Park, Hyung-Charn Kim, Sung Hong KIM | 1996-05-21 |