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发明名称
MAGNETIC RECORDING MEDIUM DISK AND MAGNETIC RECORDING AND REPRODUCING DEVICE
摘要
申请公布号
JPH02113479(A)
申请公布日期
1990.04.25
申请号
JP19880265641
申请日期
1988.10.21
申请人
VICTOR CO OF JAPAN LTD
发明人
SHUDO KATSUYUKI
分类号
G11B21/10
主分类号
G11B21/10
代理机构
代理人
主权项
地址
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