Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067340 | Double pipe heat exchanger and method for manufacturing the same | Jongkang Lee, Byeongki Kang, Youngjun Kim, Jiseung Ryu | 2021-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067340 | Double pipe heat exchanger and method for manufacturing the same | Jongkang Lee, Byeongki Kang, Youngjun Kim, Jiseung Ryu | 2021-07-20 |