Assignee
Inventors
- Paul Schulze-Lefert (3 patents)
- Ralph Panstruga (3 patents)
- Rainer Büschges (1 patents)
- Augustinus Franciscus Maria Simons (4 patents)
- Johannes Simon Groenendijk (3 patents)
- Theodoor A. J. Van Der Lee (1 patents)
US Patent 6791007 · Granted Sep 14, 2004