Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480529 | Induced draft fan and gas furnace comprising the same | Wei Lei, Fengqi Wang | 2019-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10480529 | Induced draft fan and gas furnace comprising the same | Wei Lei, Fengqi Wang | 2019-11-19 |