Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9993893 | Apparatus and method for treating surface of strip casting twin roll | Suk Kyun HWANG, Sun Mi Kim | 2018-06-12 |
| 9981344 | Method and apparatus for surface treatment of roll | Suk Kyun HWANG, Byoung Jun SONG | 2018-05-29 |