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经营范围
发明名称
Procédé pour séparer le nickel d'autres métaux lourds
摘要
申请公布号
FR848142(A)
申请公布日期
1939.10.24
申请号
FRD848142
申请日期
1938.12.29
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C22B15/14
主分类号
C22B15/14
代理机构
代理人
主权项
地址
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