Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700351 | Antifoams based on oil-in-water emulsions for the paper industry | Rudolf Schuhmacher, Gabriele Dralle-Voss, Knut Oppenlaender, Brigitte Wegner | 1997-12-23 |
AH
Andreas Hohmann
Overall (1997): #176,530 of 185,788Top 100%
1
Patents 1997