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发明名称
INFORMATION RETRIEVING DEVICE
摘要
申请公布号
JPS6113240(A)
申请公布日期
1986.01.21
申请号
JP19840133907
申请日期
1984.06.28
申请人
CANON KK
发明人
MAETANI MASAMI
分类号
G03B21/11;G06F17/30
主分类号
G03B21/11
代理机构
代理人
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