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发明名称
DATA RECORDING SYSTEM
摘要
申请公布号
JPH0291819(A)
申请公布日期
1990.03.30
申请号
JP19880243337
申请日期
1988.09.28
申请人
HITACHI LTD
发明人
FUKUDA YASUSHI;OKA TAKASHI
分类号
G11B7/00;G11B7/004;G11B7/0045;G11B20/18
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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