Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118595 | Volute assembly and induced draft fan comprising the same | Miao Zhang, Wei Lei | 2021-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118595 | Volute assembly and induced draft fan comprising the same | Miao Zhang, Wei Lei | 2021-09-14 |