Assignee
Inventors
- Georg Staudenrausch (17 patents)
- Thomas Handtmann (6 patents)
- Manfred Kern (4 patents)
- Jürgen Schraivogel (2 patents)
- Georg Zinser (4 patents)
- Franz Abt (4 patents)
- Siegfried Reutter (18 patents)
- Einar Fesseler (1 patents)
US Patent 4723581 · Granted Feb 9, 1988