Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793777 | Method for separating and purifying an aqueous mixture that mainly consists of acetic acid and formic acid | Christoph Rüdinger, Harald Voit, Michael Hallmann, Mehmet Gunaltay, Hans-Jurgen Eberle | 2004-09-21 |