Assignee
Inventors
- Gerhard Franckowiak (30 patents)
- Jurgen Stoltefuss (67 patents)
- Martin Bechem (54 patents)
- Rainer Gross (59 patents)
- Michael Kayser (17 patents)
- Siegbert Hebisch (31 patents)
- Matthias Schramm (44 patents)
US Patent 5008279 · Granted Apr 16, 1991