Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643709 | Method of operating nozzle centrifuges | Chie Ying Lee, James David Francis West | 1987-02-17 |
| 4505697 | Underflow concentration control for nozzle centrifuges | Chie Ying Lee, James David Francis West | 1985-03-19 |