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经营范围
发明名称
FILING SYSTEM
摘要
申请公布号
JPH04137030(A)
申请公布日期
1992.05.12
申请号
JP19900256900
申请日期
1990.09.28
申请人
HITACHI LTD
发明人
SEO YOSUKE;TSUNODA HITOSHI;SAITO SHIGEYOSHI
分类号
G06F3/06;G11B20/00
主分类号
G06F3/06
代理机构
代理人
主权项
地址
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