Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345012 | Process for the preparation of dinitrotoluene | Thomas Schieb, Gerhard Wiechers, Uwe J. Zarnack | 1994-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345012 | Process for the preparation of dinitrotoluene | Thomas Schieb, Gerhard Wiechers, Uwe J. Zarnack | 1994-09-06 |