Assignee
Inventors
- Burno Heinzl (1 patents)
- Herbert Frowein (1 patents)
- Hartmut Stiegler (6 patents)
- Joachim Wurz (1 patents)
- Horst Schmidt (34 patents)
- Willi Huttel (1 patents)
- Karl-Heinz Schmitz (11 patents)
US Patent 4616754 · Granted Oct 14, 1986