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发明名称
MAGNETIC RECORDING MEDIUM
摘要
申请公布号
JPH03130914(A)
申请公布日期
1991.06.04
申请号
JP19900050016
申请日期
1990.02.28
申请人
NEC CORP
发明人
ARAI TOYOKO
分类号
G11B5/66;G11B5/65;G11B5/72;G11B5/725;G11B5/73
主分类号
G11B5/66
代理机构
代理人
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