Assignee
Inventors
- Klaus Volkamer (20 patents)
- Alfred Lindner (14 patents)
- Franz Merger (148 patents)
- Ulrich Wagner (66 patents)
- Erwin Brunner (9 patents)
- Gerhard Sandrock (8 patents)
- Max Strohmeyer (9 patents)
US Patent 4320232 · Granted Mar 16, 1982