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发明名称
DOCUMENT RETRIEVING DEVICE
摘要
申请公布号
JPH03294963(A)
申请公布日期
1991.12.26
申请号
JP19900097396
申请日期
1990.04.12
申请人
RICOH CO LTD
发明人
TERAMURA SHINSUKE
分类号
G06F17/30
主分类号
G06F17/30
代理机构
代理人
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地址
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