Assignee
Inventors
- Benito Manini (10 patents)
- Edoardo Furia (6 patents)
- Eugenio Stefani (1 patents)
- Giuliano Baldi (1 patents)
- Pasquale Barracchia (1 patents)
- Beniamino Cacciapuoti (2 patents)
- Bruno Mattei (1 patents)
US Patent 4316488 · Granted Feb 23, 1982