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Inventor: Kouji Ando

Address: Ehime-ken, JP
No. of patents: 1
Last patent issue date: 11/21/2006

Number	Title	Issue Date
7138005	Nickel refining method The present invention provides a nickel refining method which uses nickel sulfide produced from nickel oxide ore using a hydrometallurgical process, as the raw material, and in which chlorine leaching is performed using a chloride solution, wherein a cementation rea...	11/21/2006