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公开(公告)号:US3097779A
公开(公告)日:1963-07-16
申请号:US11756961
申请日:1961-06-16
Applicant: BURROUGHS CORP
Inventor: ROBERT ROCK JEROME , SAMESHIMA KENJI J
IPC: G11B15/60
CPC classification number: G11B15/60
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公开(公告)号:US3109573A
公开(公告)日:1963-11-05
申请号:US15333761
申请日:1961-11-20
Applicant: BURROUGHS CORP
Inventor: SAMESHIMA KENJI J
IPC: G11B15/60
CPC classification number: G11B15/60
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