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公开(公告)号：US3026036A
公开(公告)日：1962-03-20
申请号：US56529356
申请日：1956-01-24
Applicant: IBM
Inventor： HAANSTRA JOHN W , HUAG ROY L , LESSER MURRAY L , STEVENS LOUIS D , WOODBURY WILLIAM W
CPC classification number: G06F7/495 , G06F9/30 , G06F11/10 , G06Q10/087
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