Assignee
Inventors
- Paolo Rovero (3 patents)
- Vittorio Pestellini (13 patents)
- Carlo Alberto Maggi (22 patents)
- Riccardo Patacchini (2 patents)
- Paolo Santicioli (1 patents)
- Sandro Giuliani (4 patents)
- Alberto Meli (11 patents)
US Patent 5128447 · Granted Jul 7, 1992