Assignee
No assignee recorded.
Inventors
- Burkhard Kohler (111 patents)
- Walter Uerdingen (33 patents)
- Wolfgang Wehnert (12 patents)
- Manfred Schmidt (213 patents)
- Walter Schafer (55 patents)
- Klaus Reinking (56 patents)
US Patent 5064884 · Granted Nov 12, 1991
No assignee recorded.