RF

Ricardo C. Ferrada

CC Corporacion Nacional Del Cobre De Chile: 1 patents #15 of 41Top 40%
📍 Rancagua, CL: #3 of 18 inventorsTop 20%
Overall (All Time): #3,949,857 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4736894 Grinding mill lining system Hugo B. Migueles 1988-04-12