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发明名称
Fernmeldeseekabel mit grosser Leitungsdaempfung und schwachen Leitern
摘要
申请公布号
DE584451(C)
申请公布日期
1933.09.20
申请号
DENDATS094741D
申请日期
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
分类号
H01B7/14
主分类号
H01B7/14
代理机构
代理人
主权项
地址
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