Assignee
Inventors
- Wilhelm Baruschke (11 patents)
- Roland Burk (33 patents)
- Hans-Joachim Ingelmann (4 patents)
- Hans Kampf (11 patents)
- Josef Kern (25 patents)
- Karl Lochmahr (30 patents)
- Rolf Wallner (2 patents)
- Reinhold Weible (9 patents)
US Patent 5099654 · Granted Mar 31, 1992