Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825439 | Withdrawable interlock device of vacuum circuit breaker | Hong Ik Yang, Jun Youn Jo, Kil Young Ahn | 2017-11-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825439 | Withdrawable interlock device of vacuum circuit breaker | Hong Ik Yang, Jun Youn Jo, Kil Young Ahn | 2017-11-21 |