Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663478 | Recovery of aluminum and/or fluoride values from used aluminum chlorofluorides | William Huebner | 1997-09-02 |
| 5608127 | Halogen exchange process for manufacture of hydrochlorofluoropropanes | — | 1997-03-04 |