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发明名称
MAINTENANCE SYSTEM FOR PLURAL RECORDS OF INDEXED SEQUENTIAL FILE
摘要
申请公布号
JPH04236641(A)
申请公布日期
1992.08.25
申请号
JP19910016882
申请日期
1991.01.18
申请人
NEC CORP;KOUBE NIHON DENKI SOFUTOUEA KK
发明人
MIYATA KAORU;YAMAOKA MINORU
分类号
G06F12/00;G06F17/30
主分类号
G06F12/00
代理机构
代理人
主权项
地址
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