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发明名称
Verfahren zur Herstellung von luftraumisolierten elektrischen Leitungen
摘要
申请公布号
DE647745(C)
申请公布日期
1937.07.12
申请号
DENDATS107417D
申请日期
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
分类号
H01B7/02
主分类号
H01B7/02
代理机构
代理人
主权项
地址
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