Assignee
Inventors
- Reinhold Wickbold (1 patents)
- Wolfgang Muller (145 patents)
- Hans Regner (4 patents)
- Gunter Scharein (1 patents)
- Franz Langheim (1 patents)
- Rolf Ruthemeier (1 patents)
- Karl-Hans Simmrock (1 patents)
- Rolf Baumann (10 patents)
US Patent 4222823 · Granted Sep 16, 1980