Assignee
Inventors
- Wolfgang Bosch (5 patents)
- Thomas Bregel (1 patents)
- Joachim Ganz (3 patents)
- Roland Michal (12 patents)
- Karl E. Saeger (4 patents)
- Ludwig Scheiner (1 patents)
- Franz Prein (8 patents)
- Jurgen Wiegand (2 patents)
US Patent 5220575 · Granted Jun 15, 1993