CA

Cherian C. Abraham

CO Cominco: 1 patents #39 of 133Top 30%
Overall (All Time): #3,623,990 of 4,157,543Top 90%
1
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Issued Patents All Time

Patent #TitleCo-InventorsDate
6103204 Selective bioleaching of zinc Hector M. Lizama, Robert G. Frew 2000-08-15