Assignee
No assignee recorded.
Inventors
- Hendrika Cornelia Kuzee (7 patents)
- Henricus Wilhelmus Carolina Raaijmakers (5 patents)
- Mariette Ellen Boukje Bolkenbaas (2 patents)
- Unknown
- Unknown
- Unknown
US Patent 6737389 · Granted May 18, 2004
No assignee recorded.