Assignee
Inventors
- Friedhelm Adam (5 patents)
- Jurgen Blumbach (24 patents)
- Walter Durckheimer (33 patents)
- Gerd Fischer (12 patents)
- Burghard Mencke (2 patents)
- Dieter Isert (13 patents)
- Gerhard Seibert (36 patents)
US Patent RE34865 · Granted Feb 21, 1995