Assignee
Inventors
- Riccardo Cedolin (1 patents)
- Wolmer Chiarottino (2 patents)
- Giuseppe Giandonato (4 patents)
- Silvano Giorcelli (2 patents)
- Giorgio Martinengo (11 patents)
- Giorgio Sofi (1 patents)
- Sergio Villone (1 patents)
US Patent 4366535 · Granted Dec 28, 1982