Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7841391 | Flooded type evaporating heat-exchange copper tube for an electrical refrigeration unit | Qiang Jiang, Chuanfu Yu, Shuang Zhao | 2010-11-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7841391 | Flooded type evaporating heat-exchange copper tube for an electrical refrigeration unit | Qiang Jiang, Chuanfu Yu, Shuang Zhao | 2010-11-30 |