Assignee
Inventors
- Hartmut Thiele (24 patents)
- Hermann Brandstetter (11 patents)
- Jose Toral (22 patents)
- Rainald Hiller (1 patents)
- Bernd Scholtysik (16 patents)
- Gottfried Lutz (15 patents)
- August Liepold (21 patents)
US Patent 5549198 · Granted Aug 27, 1996