Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4626319 | Process for the delignification and acid bleaching of cellulose with oxygen and hydrogen peroxide | Horst Kruger, Hans Ulrich Süss, Gerhard Arnold, Sigrid Anspach, Ursula Schwartzkopff | 1986-12-02 |