Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052408 | Two-way pre-stress system and bending device therefor | Dong-Ok Kang, Man-Geun Yoon, Yeong-Seon Kim | 2011-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052408 | Two-way pre-stress system and bending device therefor | Dong-Ok Kang, Man-Geun Yoon, Yeong-Seon Kim | 2011-11-08 |