Assignee
Inventors
- Hubert Barth (18 patents)
- Johannes Hartenstein (38 patents)
- Gerhard Satzinger (39 patents)
- Edgar Fritschi (24 patents)
- Volker Ganser (6 patents)
- Horst-Dietmar Tauschel (2 patents)
- Gunter Wolf (4 patents)
US Patent 4499089 · Granted Feb 12, 1985