Assignee
Inventors
- Franz Merger (148 patents)
- Claus-Ulrich Priester (22 patents)
- Gerhard Koppenhoefer (6 patents)
- Wolfgang Harder (71 patents)
- Tom Witzel (47 patents)
- Helmut Lermer (12 patents)
- Ulrich Koehler (13 patents)
US Patent 5239120 · Granted Aug 24, 1993