Assignee
Inventors
- Jose Enrique Montero Casimiro (8 patents)
- Josefa Lombardero Valladares (8 patents)
- Rolando Perez Rodriguez (18 patents)
- Patricia Sierra Blazquez (1 patents)
- Rosa Blanca Tormo Bravo (1 patents)
US Patent 6572857 · Granted Jun 3, 2003