Assignee
Inventors
- Helmfried Krause (23 patents)
- Hermanus Gerhardus Jozef Lansink Rotgerink (9 patents)
- Thomas Tacke (31 patents)
- Helmut Mangold (45 patents)
- Heike Riedemann (7 patents)
- Manfred Fuchs (46 patents)
US Patent 6432869 · Granted Aug 13, 2002