Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825439 | Withdrawable interlock device of vacuum circuit breaker | Hong Ik Yang, Han-Joo Lee, Kil Young Ahn | 2017-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9825439 | Withdrawable interlock device of vacuum circuit breaker | Hong Ik Yang, Han-Joo Lee, Kil Young Ahn | 2017-11-21 |