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发明名称
FILE CONTROL METHOD
摘要
申请公布号
JPH03105534(A)
申请公布日期
1991.05.02
申请号
JP19890242210
申请日期
1989.09.20
申请人
HITACHI LTD
发明人
ITO FUMIO
分类号
G06F12/00
主分类号
G06F12/00
代理机构
代理人
主权项
地址
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