Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873381 | Hydrodehalogenation of CF.sub.3 CHClF in the presence of supported Pd | Carl S. Kellner | 1989-10-10 |
| 4843181 | Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane | William H. Gumprecht, Leo Ernest Manzer | 1989-06-27 |