Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7222496 | Heat pump type air conditioner having an improved defrosting structure and defrosting method for the same | Sung Tae Kim | 2007-05-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7222496 | Heat pump type air conditioner having an improved defrosting structure and defrosting method for the same | Sung Tae Kim | 2007-05-29 |