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公开(公告)号:US2988818A
公开(公告)日:1961-06-20
申请号:US40247054
申请日:1954-01-06
Applicant: IBM
Inventor: MADDEN ROBERT W , LUNDBERG JOHN E , FOSS FREDERIC A , MARCY HENRY T
IPC: G01C19/34
CPC classification number: G01C19/34 , Y10T74/1229
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公开(公告)号:US2770061A
公开(公告)日:1956-11-13
申请号:US55655855
申请日:1955-12-30
Applicant: IBM
Inventor: MARCY HENRY T
IPC: G09F9/37
CPC classification number: G09F9/372 , Y10T307/74
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3.Computer apparatus for problems wherein a number of variables are subject to a lesser number of restrictions 失效
Title translation: 用于存在许多变量受到较少限制的问题的计算机设备公开(公告)号:US3033460A
公开(公告)日:1962-05-08
申请号:US64152057
申请日:1957-02-21
Applicant: IBM
Inventor: MARCY HENRY T
IPC: G06G7/122
CPC classification number: G06G7/122
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