Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9939172 | Thermostatic condensing gas water heater and control method therefor | Dayan Bi, Sujuan Zhou, Shiping Zhang, Yuehua Wu | 2018-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9939172 | Thermostatic condensing gas water heater and control method therefor | Dayan Bi, Sujuan Zhou, Shiping Zhang, Yuehua Wu | 2018-04-10 |