Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518968 | Block connector for septic tank and water treatment facility, and prefabricated block using same | Seung-Tae Lee | 2019-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518968 | Block connector for septic tank and water treatment facility, and prefabricated block using same | Seung-Tae Lee | 2019-12-31 |