Assignee
No assignee recorded.
Inventors
- Unknown
- Unknown
- Ottmar Gehring (15 patents)
- Harro Heilmann (12 patents)
- Andreas Schwarzhaupt (22 patents)
- Gernot Spiegelberg (24 patents)
- Wolfgang Stahl (3 patents)
- Armin Sulzmann (12 patents)
US Patent 7104118 · Granted Sep 12, 2006
No assignee recorded.