Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684208 | Process for preparing pentenals | Helmut Bahrmann, Peter Lappe, Ernst Wiebus, Bernhard Fell | 1997-11-04 |
PH
Peter Hermanns
Overall (1997): #94,133 of 185,788Top 55%
1
Patents 1997