Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523232 | Filling material, window and door set, and filling method | Jae Yong Han, Si-won Kum | 2016-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523232 | Filling material, window and door set, and filling method | Jae Yong Han, Si-won Kum | 2016-12-20 |