DF

Donato Ferrigni

📍 Settimo Torinese, IT: #21 of 49 inventorsTop 45%
Overall (All Time): #4,008,589 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4493487 Interchangeable tiles puzzle 1985-01-15