Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D842969 | Electronic expansion valve | Yaofeng Lan, Rongrong Zhang | 2019-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D842969 | Electronic expansion valve | Yaofeng Lan, Rongrong Zhang | 2019-03-12 |