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发明名称
摘要
申请公布号
JPH079503(B2)
申请公布日期
1995.02.01
申请号
JP19890015433
申请日期
1989.01.25
申请人
发明人
分类号
H04N5/74;G02F1/13;G09F9/00;H04N5/64;H04N9/31;(IPC1-7):G02F1/13
主分类号
H04N5/74
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代理人
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