Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836989 | Distribution system for downflow reactors | Fouad A. Aly, David W. Lewis | 1989-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836989 | Distribution system for downflow reactors | Fouad A. Aly, David W. Lewis | 1989-06-06 |