Assignee
No assignee recorded.
Inventors
- Wolfgang Rabe (5 patents)
- Lutz Groschel (3 patents)
- Unknown
- Gunter Scholz (19 patents)
- Roland Weber (5 patents)
- Horst Burkhardt (13 patents)
- Unknown
- Unknown
US Patent 5232487 · Granted Aug 3, 1993
No assignee recorded.