Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617165 | Method for automatically testing and controlling surface-active contents in aqueous solutions used in a process | Werner Opitz, Hans-Willi Kling, Ibolya Bartik-Himmler, Friedhelm Siepmann, Bernd Schenzle +1 more | 2003-09-09 |