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发明名称
摘要
申请公布号
JPS5821248(Y2)
申请公布日期
1983.05.06
申请号
JP19770167749U
申请日期
1977.12.14
申请人
发明人
分类号
H03H7/46;H04B1/06;H04B1/16;H04B1/26;H04N5/44;(IPC1-7):H04B1/26
主分类号
H03H7/46
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