Alighiero Galvagni

IS Ing. C. Olivetti & C., S.P.A.: 2 patents #61 of 231Top 30%

📍 Biella, IT: #80 of 256 inventorsTop 35%

Overall (All Time): #2,365,653 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4318144	Flexible magnetic disk recording apparatus	—	1982-03-02
4223359	Flexible magnetic disk recording apparatus	—	1980-09-16