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发明名称
MAGNETIC DISK
摘要
申请公布号
JPH03216880(A)
申请公布日期
1991.09.24
申请号
JP19900010597
申请日期
1990.01.22
申请人
KONICA CORP
发明人
KINOSHITA KATSUYOSHI
分类号
G11B23/00
主分类号
G11B23/00
代理机构
代理人
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