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公开(公告)号：US3328523A
公开(公告)日：1967-06-27
申请号：US38494864
申请日：1964-07-24
Applicant: IBM
Inventor： TRESEDER ROBERT C , BELSER KARL A
CPC classification number: H04N3/08 , G06F3/03542 , G06F3/037 , G06F3/0383 , G06K11/00
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