Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221541 | Heavy weight concrete composition using slag byproducts | Tae Hoon KOH, Seong-Ho Han, Seon Keun Hwang | 2012-07-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221541 | Heavy weight concrete composition using slag byproducts | Tae Hoon KOH, Seong-Ho Han, Seon Keun Hwang | 2012-07-17 |