Assignee
Inventors
- Antonio S. Verdini (36 patents)
- Fabio Bonelli (9 patents)
- Antonello Pessi (27 patents)
- Franco Cardinali (3 patents)
- Diana Boraschi (4 patents)
- Stefano Censini (1 patents)
- Romano Di Trapani (4 patents)
US Patent 4816560 · Granted Mar 28, 1989