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发明名称
INFORMATION RECORDING SYSTEM
摘要
申请公布号
JPH0233772(A)
申请公布日期
1990.02.02
申请号
JP19880181888
申请日期
1988.07.22
申请人
HITACHI LTD
发明人
FUNATO SHOICHIRO;ITO TAMOTSU
分类号
G11B20/12;G11B20/18
主分类号
G11B20/12
代理机构
代理人
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