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公开(公告)号:US3131293A
公开(公告)日:1964-04-28
申请号:US4289260
申请日:1960-07-14
Applicant: IBM
Inventor: BUSH GRANT H , CARRINGTON JAMES E
CPC classification number: G06F7/4912 , G06F7/4991 , G06F2207/4911 , G06F2207/4914
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公开(公告)号:US3462741A
公开(公告)日:1969-08-19
申请号:US3462741D
申请日:1966-07-25
Applicant: IBM
Inventor: BUSH GRANT H , DUKE KEITH A
CPC classification number: G06F9/3879 , G06F13/18
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