US Patent Appliion for IRON ORE CONCENTRATION PROCESS ...
· CROSS REFERENCE TO RELATED APPLICATION. This appliion claims priority from Provisional Appliion No. 61/719,143, entitled "Specifiion for Iron Ore (Itabirite) Concentration Process with Milling Circuit and Dry Desliming and Dry or Wet Concentration," filed on Oct. 26, 2012, and which is incorporated herein by reference.