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发明名称
DOCUMENT RETRIEVING DEVICE
摘要
申请公布号
JPH04107770(A)
申请公布日期
1992.04.09
申请号
JP19900226911
申请日期
1990.08.29
申请人
MITSUBISHI ELECTRIC CORP
发明人
ISHIKAWA HIROMICHI;HIRATA TAKAO;TANAKA SATOSHI
分类号
G06F17/30
主分类号
G06F17/30
代理机构
代理人
主权项
地址
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