Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909032 | Ventilation device | Karl-Andreas Feldhahn, Wolfgang Wedler, Matthias Pulla, Christof Göbel, Thomas Ress +3 more | 2011-03-22 |
| 7882946 | Guide arrangement with at least on guide roller for the guidance of webs in webs treatment installations | Peter Skuk, Karl-Heinz Wenk, Reiner Kukla, Rainer Ludwig | 2011-02-08 |