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发明名称
摘要
申请公布号
JP2589178(Y2)
申请公布日期
1999.01.20
申请号
JP19910054205U
申请日期
1991.07.12
申请人
发明人
分类号
G03B13/36;G02B7/08;G02B7/28;H04N5/232;(IPC1-7):G02B7/28
主分类号
G03B13/36
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