Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4798914 | Process for the production of vinyl chloride through thermal cracking of 1,2-dichloroethane | Walter Frohlich, Reinhard Krumbock, Georg Prantl, Iwo Schaffelhofer | 1989-01-17 |