Assignee
Inventors
- Manfred Schulze (12 patents)
- Hans Rinkes (4 patents)
- Elke Licht (6 patents)
- Alfred B orsting (1 patents)
- Bruno Degen (15 patents)
- Hans-Heinrich Moretto (48 patents)
- Gebhard Wagner (15 patents)
US Patent 5618960 · Granted Apr 8, 1997