Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632935 | Vapor-liquid contact tray and downcomer assembly and method employing same | Neil Yeoman, Chang-Li Hsieh | 1997-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632935 | Vapor-liquid contact tray and downcomer assembly and method employing same | Neil Yeoman, Chang-Li Hsieh | 1997-05-27 |