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发明名称
System zur UEbertragung von Rundfunkdarbietungen ueber einadrige Leiter
摘要
申请公布号
DE715075(C)
申请公布日期
1941.12.13
申请号
DE1937S128232D
申请日期
1937.07.31
申请人
SIEMENS & HALSKE AG.
发明人
STRECKER DR. PHIL. FELIX
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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