Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8569663 | Small-sized pool and PTC heater for internal liquid heating | Zhongxiu Zhang, Minhua Wu | 2013-10-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8569663 | Small-sized pool and PTC heater for internal liquid heating | Zhongxiu Zhang, Minhua Wu | 2013-10-29 |