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发明名称
MULTI-TRACK TYPE DIGITAL MAGNETIC RECORDING DEVICE
摘要
申请公布号
JPH025269(A)
申请公布日期
1990.01.10
申请号
JP19880157271
申请日期
1988.06.23
申请人
SHARP CORP
发明人
YAMAWAKI CHIAKI
分类号
G11B20/12;G11B20/20
主分类号
G11B20/12
代理机构
代理人
主权项
地址
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