Assignee
Inventors
- Heinrich Aichinger (22 patents)
- Karl-Heinz Boehning (9 patents)
- Klaus Herzog (27 patents)
- Hermann Wistuba (7 patents)
- Gert Buerger (7 patents)
- Matthias Schwarzmann (44 patents)
- Guenter Herrmann (24 patents)
US Patent 5300269 · Granted Apr 5, 1994