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1.发明授权Process for treating arseniuretted or sulfarsenidic cobalt, nickel or cobalt and nickel ores 失效用于处理砷化物或亚磺酸钴，镍或钴和镍矿石的方法
公开(公告)号：US2959467A
公开(公告)日：1960-11-08
申请号：US57306756
申请日：1956-03-22
Applicant: MEHMED YUSUF , ETUR JEAN A
Inventor： MEHMED YUSUF , ETUR JEAN A
CPC classification number: C01G28/005 , C22B23/0415
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