Assignee
Inventors
- Helmut Eschwey (9 patents)
- Monika Giesen-Wiese (3 patents)
- Maria Grill (1 patents)
- Ararad Emirze (9 patents)
- Hans-Peter Seidler (1 patents)
- Bernhard Klein (16 patents)
- Michael Kauschke (42 patents)
US Patent 5466517 · Granted Nov 14, 1995