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经营范围
发明名称
Anordnung zum Aufrechterhalten des Fernspeisestromes bei einer Unterbrechung in einen ferngespeisten Verstaerker in Traegerfrequenz-Weitverkehrssystemen
摘要
申请公布号
DE1247407(B)
申请公布日期
1967.08.17
申请号
DE196400T5660
申请日期
1964.02.21
申请人
TELEFUNKEN PATENTVERWERTUNGSGESELLSCHAFT M.B.H.
发明人
KORN DIPL.-ING. JOEL
分类号
H04B3/44
主分类号
H04B3/44
代理机构
代理人
主权项
地址
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