RB

Roberto Bertolina

📍 Naucalpan, MX: #43 of 110 inventorsTop 40%
Overall (All Time): #3,908,051 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4944262 Rotative combustion chamber engine Richard W. Molina, Manuel Cortina, Luis H. Balsa 1990-07-31