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发明名称
SYSTEM FOR IDENTIFYING DATA CODE SYSTEM ON MAGNETIC TAPE AND DISK
摘要
申请公布号
JPS644969(A)
申请公布日期
1989.01.10
申请号
JP19870159035
申请日期
1987.06.26
申请人
NEC ENG LTD
发明人
KOJIMA HAJIME
分类号
G11B20/10
主分类号
G11B20/10
代理机构
代理人
主权项
地址
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