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发明名称
Stromwandler
摘要
申请公布号
DE528349(C)
申请公布日期
1931.06.29
申请号
DE1925A045651D
申请日期
1925.08.05
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
VAHL DIPL.-ING. HUGO
分类号
H01F27/42;H01F38/28
主分类号
H01F27/42
代理机构
代理人
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