Assignee
Inventors
- Manuel Merlos Roca (2 patents)
- Alberto Fernandez De Arriba (3 patents)
- Fernando Cavalcanti De Maria (2 patents)
- Agustí Miralles Acosta (2 patents)
- Mariano Sanchez Crespo (2 patents)
- Unknown
- Unknown
US Patent 6509377 · Granted Jan 21, 2003