Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832575 | Automatic test system for check valve closure in pump for liquid chromatography system | Shahin Tabanfar, Chih-Hua Chung | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832575 | Automatic test system for check valve closure in pump for liquid chromatography system | Shahin Tabanfar, Chih-Hua Chung | 1989-05-23 |