Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056347 | Auxiliary cooling device | Klaus Flinner, Georg Hausmann, Fritz Hägele, Jorg Stelzer | 2011-11-15 |
| 7950097 | Cleaning apparatus for a preferably planar surface | Joachim Damrath, Martin Neumayer | 2011-05-31 |