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发明名称
Verfahren zur Behandlung von Kupfer
摘要
申请公布号
DE577179(C)
申请公布日期
1933.05.24
申请号
DE1931A061799D
申请日期
1931.05.02
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
分类号
C22F1/08
主分类号
C22F1/08
代理机构
代理人
主权项
地址
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