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发明名称
SEPARATION OF BISMUTH
摘要
申请公布号
JPS5480231(A)
申请公布日期
1979.06.26
申请号
JP19770147855
申请日期
1977.12.09
申请人
SUMITOMO METAL MINING CO
发明人
OOTA AKIO;SHIMIZU TADAYOSHI
分类号
C22B30/00;C22B7/00;C22B30/06
主分类号
C22B30/00
代理机构
代理人
主权项
地址
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