Assignee
Inventors
- Harald Schwager (14 patents)
- Peter Koelle (9 patents)
- Rueger Schlund (4 patents)
- Ralf Zolk (10 patents)
- Juergen Kerth (25 patents)
- Guenther Schweter (1 patents)
- Klaus-Dieter Hungenberg (18 patents)
- Werner Schoene (4 patents)
US Patent 5536789 · Granted Jul 16, 1996