GN

Giovanni Negrini

📍 Vigevano, IT: #31 of 79 inventorsTop 40%
Overall (All Time): #3,910,725 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4954112 Flipper for flipper swimming Roberto Chiola 1990-09-04