Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9115712 | Swing barrel type positive displacement pump using cross shaft joint bearing | Wanxiu Shao | 2015-08-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9115712 | Swing barrel type positive displacement pump using cross shaft joint bearing | Wanxiu Shao | 2015-08-25 |