Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242643 | Bubble column reactor with dispersing devices | Yong Keun Chang, Hee Wook Ryu | 1993-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242643 | Bubble column reactor with dispersing devices | Yong Keun Chang, Hee Wook Ryu | 1993-09-07 |