Assignee
Inventors
- Albert Roder (16 patents)
- Hans Mollering (11 patents)
- Wolfgang Gruber (38 patents)
- Klaus Beaucamp (9 patents)
- Hans Seidel (20 patents)
- Peter Stahl (9 patents)
- Detlef von Hoerschelmann (3 patents)
US Patent 4186052 · Granted Jan 29, 1980