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经营范围
发明名称
électrolyse du zinc
摘要
申请公布号
FR694234(A)
申请公布日期
1930.12.01
申请号
FRD694234
申请日期
1930.04.19
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C25C1/16
主分类号
C25C1/16
代理机构
代理人
主权项
地址
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