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发明名称
SYSTEM FOR DETECTING FAULT OF MAGNETIC MEDIUM
摘要
申请公布号
JPH0273178(A)
申请公布日期
1990.03.13
申请号
JP19880225216
申请日期
1988.09.07
申请人
NEC CORP
发明人
OYA TAKEO
分类号
G01R33/12;G11B5/84
主分类号
G01R33/12
代理机构
代理人
主权项
地址
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