Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6679764 | Supply system for chemicals and its use | Ulrich Finkenzeller, Claus Dusemund | 2004-01-20 |
| 6530497 | Transport drum for liquids | Joachim Horn, Martin Benzinger | 2003-03-11 |