EM

Eugene J. Michal

AM Amax: 1 patents #59 of 180Top 35%
📍 Golden, CO: #739 of 1,256 inventorsTop 60%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #4,116,731 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4214901 Hydrometallurgical refining of nickeliferous sulfides Simon O. Fekete, H. Jan Roorda 1980-07-29