GQ

Giovanni Quaranti

IS Ing. C. Olivetti & C., S.P.A.: 1 patents #2 of 29Top 7%
📍 Banchette, IT: #1 of 3 inventorsTop 35%
Overall (1989): #110,585 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4806030 Correction device for typewriters Claudio Gillio, Gianpaolo Bonmassari 1989-02-21