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Inventor
DE HOYOS RUBEN RANGEL
US
2 patents
Patents
2 patents
US9481919B2
Nov 1, 2016
Production of high grade nickel product
BHP BILLITON SSM DEV PTY LTD
2 citations
48
US9920397B2
Mar 20, 2018
Removal of ferric iron as hematite at atmospheric pressure
BHP BILLITON SSM DEV PTY LTD
0 citations
28