Assignee
Inventors
- Ibrahim El-Nashar (8 patents)
- Francois Jaussi (3 patents)
- Hubert Kirchhofer (5 patents)
- Christian Komauer (4 patents)
- Andreas Mayer (61 patents)
- Josef Perevuznik (3 patents)
- Fritz Spinnler (25 patents)
US Patent 4796595 · Granted Jan 10, 1989