Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332667 | Composition for washing pickled steel plate, method for washing pickled steel plate by using same, and steel plate obtained thereby | Rho-Bum Park, Yon-Kyun Song, Ji Hoon Park, Seok-Chan Choe, Kyoung-Pil KO | 2022-05-17 |