Assignee
Inventors
- Silke Kratschmer (18 patents)
- Wolfgang Alewelt (34 patents)
- Friedrich-Karl Bruder (89 patents)
- Wilfried Haese (39 patents)
- Rolf Wehrmann (106 patents)
- Peter Fischer (26 patents)
- Marco Roelofs (5 patents)
- Lothar Bunzel (10 patents)
US Patent 6734278 · Granted May 11, 2004