Assignee
Inventors
- Marina Gordaliza (3 patents)
- Maria Angeles Castro (3 patents)
- Arturo San Feliciano (3 patents)
- Jose Maria Miguel del Corral (3 patents)
- Maria Luisa Lopez (3 patents)
- Dolores Garcia Gravalos (19 patents)
US Patent 5834507 · Granted Nov 10, 1998