Assignee
Inventors
- Karl Hintermeier (11 patents)
- Heinrich Bathelt (4 patents)
- Frank Wehowsky (11 patents)
- Hans Wagener (37 patents)
- Manfred Seidel (5 patents)
- Manfred Muller (86 patents)
- Klaus Kaschub (1 patents)
US Patent 4775488 · Granted Oct 4, 1988