Assignee
Inventors
- Artur Mayer (1 patents)
- Hans Neu (8 patents)
- Dieter Raff (3 patents)
- Dieter Reinmueller (2 patents)
- Richard Gerber (14 patents)
- Ulrich Brintzinger (1 patents)
- Juergen Schmatz (1 patents)
- Karl Ehrmann (4 patents)
US Patent 4968858 · Granted Nov 6, 1990