Assignee
Inventors
- Wolfgang Sauer (20 patents)
- Hans-Joachim Jansch (7 patents)
- Angelika Rostock (10 patents)
- Gottfried Faust (6 patents)
- Christine Siegemund (2 patents)
- Dieter Lohmann (68 patents)
- Reni Bartsch (10 patents)
US Patent 5185341 · Granted Feb 9, 1993