Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600970 | Cryogenic rectification system with nitrogen turboexpander heat pump | Neil M. Prosser | 1997-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600970 | Cryogenic rectification system with nitrogen turboexpander heat pump | Neil M. Prosser | 1997-02-11 |