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发明名称
POLISHING TAPE FOR MAGNETIC DISK
摘要
申请公布号
JPH0388122(A)
申请公布日期
1991.04.12
申请号
JP19890226256
申请日期
1989.08.30
申请人
TOKIN CORP
发明人
YOSHIDA EIKICHI
分类号
G11B5/84
主分类号
G11B5/84
代理机构
代理人
主权项
地址
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