Assignee
Inventors
- Wolfgang Adamek (11 patents)
- Horst Kretschmer (23 patents)
- Hubert G. Entrup (3 patents)
- Clemens Nienhaus (19 patents)
- Paul Herchenbach (29 patents)
- Andreas Sarfert (8 patents)
- Klaus Kampf (21 patents)
- Wilhelm Schott (12 patents)
US Patent 5702306 · Granted Dec 30, 1997