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发明名称
SEPARACAO DE NI DE CO
摘要
申请公布号
BR7017567(D0)
申请公布日期
1973.05.03
申请号
BR19700217567
申请日期
1970.03.19
申请人
THE INTERNATIONAL NICKEL CO OF CANADA LTD
发明人
HUGGINS D;GURLOOK W
分类号
C22B23/00;C01G53/02;C22B5/20;C22B23/06;(IPC1-7):C01G53/02
主分类号
C22B23/00
代理机构
代理人
主权项
地址
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