Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4424160 | Process for the preparation of 1-hydroxy-4-amino-5(8)-nitroanthraquinone | Volker Hederich | 1984-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4424160 | Process for the preparation of 1-hydroxy-4-amino-5(8)-nitroanthraquinone | Volker Hederich | 1984-01-03 |