Assignee
Inventors
- Armin Meixner (1 patents)
- Manfred Helm (1 patents)
- Andreas Hoffmeister (2 patents)
- -Ing Dirk Pförtner (1 patents)
- Peter Schmuda Von Trzebiatowski (3 patents)
- Horst Rademacher (4 patents)
- Ralf Lühring (1 patents)
US Patent 7926871 · Granted Apr 19, 2011