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发明名称
摘要
申请公布号
JPS6238381(Y2)
申请公布日期
1987.09.30
申请号
JP19850050285U
申请日期
1985.04.04
申请人
发明人
分类号
H03K17/74;H03K17/76;H04N5/44;(IPC1-7):H04N5/44
主分类号
H03K17/74
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代理人
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