Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384952 | Air duct machine with switchable air-out directions and control method thereof and air-conditioning apparatus | Hui Du, Yong Deng, Biao Jiang, Zhiwen Feng | 2022-07-12 |