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发明名称
AUDIO DE-EMPHASIS CIRCUIT
摘要
申请公布号
GB2086697(B)
申请公布日期
1984.11.28
申请号
GB19810031974
申请日期
1981.10.23
申请人
RCA CORP
发明人
分类号
H04B1/16;H04B1/62;H04B14/00;(IPC1-7):H04B1/62
主分类号
H04B1/16
代理机构
代理人
主权项
地址
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