Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156041 | Method and apparatus for determining permeation behavior of foreign molecules through solids | Siegfried Schaper, Martin M. Winterkorn, Hans-Gunther Haldenwanger, Harald Kaul | 1992-10-20 |