Assignee
Inventors
- Hartmut Riechers (26 patents)
- Joachim Simon (44 patents)
- Arthur Hohn (43 patents)
- Andreas Kramer (160 patents)
- Frank Funke (36 patents)
- Wolfgang Siegel (122 patents)
- Christoph Nubling (12 patents)
US Patent 6160178 · Granted Dec 12, 2000