Assignee
Inventors
- Heiko Herold (25 patents)
- Axel Wollenschlager (6 patents)
- Ahmed Sabry Hegazy (1 patents)
- Matthias Herboth (2 patents)
- Reiner Diederich (3 patents)
- Roland Kleissendorf (3 patents)
- Alfred Von Schuckmann (82 patents)
US Patent 5505196 · Granted Apr 9, 1996