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发明名称
Mehrfachtraegerstrom-UEbertragungssystem, bei dem mehrere Kanaele zu je einer Gruppe zusammengefasst sind
摘要
申请公布号
DE746524(C)
申请公布日期
1944.08.08
申请号
DE1937S126808D
申请日期
1937.04.14
申请人
SIEMENS & HALSKE AG.
发明人
THIERBACH DR.-ING. DIETWALD
分类号
H04J1/12
主分类号
H04J1/12
代理机构
代理人
主权项
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