Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9303591 | Propulsion system and rocket having the same | Byeong Yeol Park, Song Hoe Koo, Ji Chang Yoo | 2016-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9303591 | Propulsion system and rocket having the same | Byeong Yeol Park, Song Hoe Koo, Ji Chang Yoo | 2016-04-05 |