Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10429180 | Versine trolley-type equipment for inspecting track irregularity | Il Yoon Choi, Jun Suk Lee, Sam-Young Kwon | 2019-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10429180 | Versine trolley-type equipment for inspecting track irregularity | Il Yoon Choi, Jun Suk Lee, Sam-Young Kwon | 2019-10-01 |