-
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
-
公开(公告)号:US3063366A
公开(公告)日:1962-11-13
申请号:US69609157
申请日:1957-11-13
Applicant: IBM
Inventor: FOSS FREDERIC A , HAUG ROY L
CPC classification number: B41J2/245
-
公开(公告)号:US3038657A
公开(公告)日:1962-06-12
申请号:US63221557
申请日:1957-01-02
Applicant: IBM
Inventor: FOSS FREDERIC A
IPC: G06F7/40
CPC classification number: G06F7/405
-
公开(公告)号:US3018964A
公开(公告)日:1962-01-30
申请号:US40597754
申请日:1954-01-25
Applicant: IBM
Inventor: FOSS FREDERIC A
IPC: G06J1/00
CPC classification number: G01C21/20
-
-
6.High speed lister with automatic verification of listing accuracy 失效
Title translation: 高速列车自动验证列表精度公开(公告)号:US2932249A
公开(公告)日:1960-04-12
申请号:US69609357
申请日:1957-11-13
Applicant: IBM
Inventor: FOSS FREDERIC A
CPC classification number: B41J2/245
-
-
-
-
-