Assignee
Inventors
- Manfred Burckhardt (17 patents)
- Gerd Eilert (4 patents)
- Rainer Freitag (12 patents)
- Armin Mueller (14 patents)
- Reinhold Schoeb (7 patents)
- Rainer Spiecker (2 patents)
- Sinan Kazan (3 patents)
- Richard Zimmer (18 patents)
US Patent 5599076 · Granted Feb 4, 1997