Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667643 | Heat exchanger and double distillation column | Donald P. Satchell, Jr., Venkat Natarajan | 1997-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667643 | Heat exchanger and double distillation column | Donald P. Satchell, Jr., Venkat Natarajan | 1997-09-16 |