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公开(公告)号:JPS62291770A
公开(公告)日:1987-12-18
申请号:JP9215887
申请日:1987-04-16
Applicant: IBM
Inventor: ROBAATO MIRUTON HOFURANDO , FUIRITSUPU DORIYUU SUMISU
IPC: G11B23/03 , G11B23/023 , G11B33/04
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公开(公告)号:JPS62271271A
公开(公告)日:1987-11-25
申请号:JP4694787
申请日:1987-03-03
Applicant: IBM
Inventor: ROBAATO MIRUTON HOFURANDO , FUIRITSUPU DORIYUU SUMISU
IPC: G11B23/03 , G11B23/023
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