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发明名称
SULPHATION OF TITANIUM BEARING MATERIAL
摘要
申请公布号
GB2051762(A)
申请公布日期
1981.01.21
申请号
GB19800019457
申请日期
1980.06.13
申请人
INCO LTD
发明人
分类号
C01G23/00;C22B34/12;(IPC1-7):G01G23/00
主分类号
C01G23/00
代理机构
代理人
主权项
地址
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