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发明名称
FLOPPY DISK CHECKING SYSTEM
摘要
申请公布号
JPH01244377(A)
申请公布日期
1989.09.28
申请号
JP19870290891
申请日期
1987.11.18
申请人
HITACHI ELECTRON ENG CO LTD
发明人
HATA EIJI
分类号
G01R31/00;G11B5/84
主分类号
G01R31/00
代理机构
代理人
主权项
地址
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