Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355158 | Process for the preparation of riboflavin | Fritz Reiff, Rolf Wittmann, Jurgen Butzke | 1982-10-19 |
RW
Rudolf Wolf
Overall (1982): #32,427 of 81,411Top 40%
1
Patents 1982