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发明名称
TRACK ACCESS DEVICE
摘要
申请公布号
JPH01155576(A)
申请公布日期
1989.06.19
申请号
JP19870314694
申请日期
1987.12.11
申请人
NEC CORP
发明人
INADA HIROSHI
分类号
G11B21/08;G11B7/085
主分类号
G11B21/08
代理机构
代理人
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