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公开(公告)号：SE316639B
公开(公告)日：1969-10-27
申请号：SE1379165
申请日：1965-10-26
Applicant: IBM
Inventor： APPLE C , DAVIS C , DERVAN J , LITTLE L
IPC: G06F3/00 , G06F7/02 , H03M7/30 , H04N1/417 , G06F5/00
