Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922955 | Method for producing a rubber diaphragm, especially for motor vehicle brakes | Xianqiao Zhu, Qichao TANG, Zhenxin YANG | 2011-04-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922955 | Method for producing a rubber diaphragm, especially for motor vehicle brakes | Xianqiao Zhu, Qichao TANG, Zhenxin YANG | 2011-04-12 |