CG

Carlo Grandori

RI Robbins Industries: 1 patents #23 of 50Top 50%
Overall (All Time): #2,313,255 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5174683 Telescopic double shield boring machine — 1992-12-29
4192556 Tunnel boring machines — 1980-03-11