-
公开(公告)号:US2402989A
公开(公告)日:1946-07-02
申请号:US39488341
申请日:1941-05-23
Applicant: IBM
Inventor: DICKINSON ARTHUR H
-
公开(公告)号:US2402988A
公开(公告)日:1946-07-02
申请号:US39488241
申请日:1941-05-23
Applicant: IBM
Inventor: DICKINSON ARTHUR H
CPC classification number: G06F7/4981 , G09G1/12 , H03K23/82
-
公开(公告)号:US2390427A
公开(公告)日:1945-12-04
申请号:US53058844
申请日:1944-04-12
Applicant: IBM
Inventor: DICKINSON ARTHUR H
IPC: G06F7/46
CPC classification number: G06F7/467
-
公开(公告)号:US2355281A
公开(公告)日:1944-08-08
申请号:US25441039
申请日:1939-02-03
Applicant: IBM
Inventor: DICKINSON ARTHUR H
CPC classification number: G06F1/1615
-
公开(公告)号:US2325941A
公开(公告)日:1943-08-03
申请号:US28644839
申请日:1939-07-25
Applicant: IBM
Inventor: DICKINSON ARTHUR H
IPC: G06K19/06
CPC classification number: G06K19/06
-
公开(公告)号:US2315691A
公开(公告)日:1943-04-06
申请号:US42314641
申请日:1941-12-16
Applicant: IBM
Inventor: DICKINSON ARTHUR H
CPC classification number: H05K1/0306 , Y10T83/9425
-
公开(公告)号:US2295448A
公开(公告)日:1942-09-08
申请号:US28418839
申请日:1939-07-13
Applicant: IBM
Inventor: BRYCE JAMES W , DICKINSON ARTHUR H
IPC: G06F7/46
CPC classification number: G06F7/467
-
公开(公告)号:US2294720A
公开(公告)日:1942-09-01
申请号:US28644639
申请日:1939-07-25
Applicant: IBM
Inventor: DICKINSON ARTHUR H
IPC: G06K5/00
CPC classification number: G06K5/00
-
-
公开(公告)号:US2261542A
公开(公告)日:1941-11-04
申请号:US18098037
申请日:1937-12-21
Applicant: IBM
Inventor: DICKINSON ARTHUR H , WHEELER JOHN N
-
-
-
-
-
-
-
-
-