Assignee
Inventors
- Werner Skuballa (97 patents)
- Bernd Raduchel (52 patents)
- Norbert Schwarz (17 patents)
- Helmut Vorbruggen (37 patents)
- Jorge Casals-Stenzel (23 patents)
- Ekkehard Schillinger (18 patents)
- Michael-Harold Town (28 patents)
US Patent 4423067 · Granted Dec 27, 1983