-
公开(公告)号:US3052408A
公开(公告)日:1962-09-04
申请号:US82365559
申请日:1959-06-29
Applicant: IBM
Inventor: CUNNINGHAM JAMES M , PRATT FRANCIS L , WATKINS GERALD J
IPC: G06K7/015
CPC classification number: G06K7/015
-
公开(公告)号:US3209331A
公开(公告)日:1965-09-28
申请号:US10915061
申请日:1961-05-10
Applicant: IBM
Inventor: ARNOLD ONLEY E , WATKINS GERALD J
IPC: G06F3/06
CPC classification number: G06F3/0601 , G06F2003/0698
-