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发明名称
DATA RECORDING SYSTEM
摘要
申请公布号
JPH02141931(A)
申请公布日期
1990.05.31
申请号
JP19880294538
申请日期
1988.11.24
申请人
HITACHI LTD
发明人
NAKAMURA TAKAHIRO;OKA TAKASHI;FUKUDA YASUSHI
分类号
G11B7/00;G11B7/0045
主分类号
G11B7/00
代理机构
代理人
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