Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620502 | Recovery and purification of refrigerants | Stephen R. Dunne, Alan P. Cohen | 1997-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620502 | Recovery and purification of refrigerants | Stephen R. Dunne, Alan P. Cohen | 1997-04-15 |