Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8387893 | Structure and method for constructing 2-ply upper board of dry heating system | Kyoung-Myoung Chae, Sung-Seock Hwang, Se-Chang Kang, Dong-Sik Jang, Suk-Won Jang | 2013-03-05 |