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发明名称
摘要
申请公布号
JPS52142324(U)
申请公布日期
1977.10.28
申请号
JP19760050748U
申请日期
1976.04.22
申请人
发明人
分类号
H04N5/253;(IPC1-7):H04N5/36
主分类号
H04N5/253
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