Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353783 | Process for separating water from mixtures thereof with vinyl acetate and acetic acid | Gunter Roscher, Karl-Heinz Schmidt, Horst Langner, Hermann Neu, Aladar Lienerth +1 more | 1982-10-12 |