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发明名称
Nachrichten ueber dieselbe Leitung mit Hilfe von Traegerstroemen
摘要
申请公布号
DE688141(C)
申请公布日期
1940.02.13
申请号
DE193700A1908D
申请日期
1937.02.05
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
STAEBLER DIPL.-ING. HERMANN
分类号
H04J1/04
主分类号
H04J1/04
代理机构
代理人
主权项
地址
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