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发明名称
摘要
申请公布号
FR2386933(B1)
申请公布日期
1983.05.27
申请号
FR19780010253
申请日期
1978.04.06
申请人
RCA CORP
发明人
分类号
H03B5/12;H03B5/32;H03B5/36;H03L7/099;H04N9/455;(IPC1-7):H03B3/04;H04N9/49
主分类号
H03B5/12
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代理人
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