Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4389344 | Process for separating solid 1,5- and/or 1,8-dinitroanthraquinone and liquid nitrobenzene | Axel Schaefer, Werner Motika, Wolfgang Bender, Udo Oels | 1983-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4389344 | Process for separating solid 1,5- and/or 1,8-dinitroanthraquinone and liquid nitrobenzene | Axel Schaefer, Werner Motika, Wolfgang Bender, Udo Oels | 1983-06-21 |