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发明名称
MAGNETIC DISK
摘要
申请公布号
JPH01243231(A)
申请公布日期
1989.09.27
申请号
JP19880069333
申请日期
1988.03.25
申请人
NEC CORP
发明人
HOSHINO SHIGEKI
分类号
G11B5/72;G11B5/64;G11B5/73;G11B5/738;G11B5/82
主分类号
G11B5/72
代理机构
代理人
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