Assignee
Inventors
- Gunter Brodling (1 patents)
- Franz Feyerabend (1 patents)
- Peter Hubert (1 patents)
- Franz Krahling (1 patents)
- Wolfgang Peitz (7 patents)
- Karlernst Sewing (2 patents)
- Diethard Schnelle (2 patents)
US Patent 4797790 · Granted Jan 10, 1989