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发明名称
METHOD AND DEVICE FOR INVESTIGATING DOCUMENT AND DOCUMENT PROCESSOR
摘要
申请公布号
JPH0377169(A)
申请公布日期
1991.04.02
申请号
JP19890213072
申请日期
1989.08.21
申请人
HITACHI LTD
发明人
NAKAJIMA EMIKO
分类号
G06F17/21;G06F17/28
主分类号
G06F17/21
代理机构
代理人
主权项
地址
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