Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7104084 | Heat pump and structure of extraction heat exchanger thereof | Young-Sun Park, Yun Su Lee | 2006-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7104084 | Heat pump and structure of extraction heat exchanger thereof | Young-Sun Park, Yun Su Lee | 2006-09-12 |