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经营范围
发明名称
Hochfrequenztransformator
摘要
申请公布号
DE523368(C)
申请公布日期
1931.04.23
申请号
DENDATH100549D
申请日期
申请人
HARRY W. HOUCK
发明人
分类号
H01F27/245
主分类号
H01F27/245
代理机构
代理人
主权项
地址
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