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经营范围
发明名称
METHOD FOR RECLAIMING METAL SULFATE-CONTAINING WASTE SULFURIC ACID.
摘要
申请公布号
EP0662929(A1)
申请公布日期
1995.07.19
申请号
EP19940921802
申请日期
1994.07.22
申请人
NITTETSU MINING CO., LTD.
发明人
IYATOMI, NOBUYOSHI NITTETSU-KOGYO APARTMENT B-202;MIKAMI, YASUIE
分类号
C01G23/04;C01B17/90;C01G23/00;C22B34/12;C23G1/36;(IPC1-7):C01B17/90;C01G23/053
主分类号
C01G23/04
代理机构
代理人
主权项
地址
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