Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6123747 | Apparatus and method for manufacturing barnyard manure using sewage and sludge | Dong Wook Kim, Jae Jo, No Hyuk Kwak, Chung Hwan Oh, Youn Gun Chin +1 more | 2000-09-26 |