Assignee
Inventors
- Hans-Klemens Hinssen (1 patents)
- Werner Katscher (3 patents)
- Karl-Josef Loenissen (1 patents)
- Rainer Moormann (2 patents)
- Heinz Seeboth (1 patents)
- Bernhard Stauch (1 patents)
- Josef Thelen (1 patents)
US Patent 4507267 · Granted Mar 26, 1985