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发明名称
MAGNETIC RECORDING MEDIUM AND PRODUCTION THEREOF
摘要
申请公布号
JPH0346119(A)
申请公布日期
1991.02.27
申请号
JP19890183055
申请日期
1989.07.14
申请人
NEC CORP
发明人
TAGAMI MASAMICHI
分类号
G11B5/66;G11B5/64;G11B5/73;G11B5/738;G11B5/84
主分类号
G11B5/66
代理机构
代理人
主权项
地址
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