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发明名称
METHOD AND DEVICE FOR TESTING FRICTION OF FLEXIBLE MAGNETIC DISK
摘要
申请公布号
JPH05182102(A)
申请公布日期
1993.07.23
申请号
JP19910359780
申请日期
1991.12.26
申请人
TOKIN CORP
发明人
ANDO TAKASHI
分类号
G11B5/00;G11B21/20;G11B25/04
主分类号
G11B5/00
代理机构
代理人
主权项
地址
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