-
公开(公告)号:US2045977A
公开(公告)日:1936-06-30
申请号:US73627834
申请日:1934-07-21
Applicant: IBM
Inventor: BRYCE JAMES W
CPC classification number: B26F1/04
-
公开(公告)号:US2045435A
公开(公告)日:1936-06-23
申请号:US57743931
申请日:1931-11-27
Applicant: IBM
Inventor: BRYCE JAMES W
IPC: G06C11/08
CPC classification number: G06C11/08
-
公开(公告)号:US2043280A
公开(公告)日:1936-06-09
申请号:US43545530
申请日:1930-03-13
Applicant: IBM
Inventor: BRYCE JAMES W
IPC: G06K5/00
CPC classification number: G06K5/00
-
公开(公告)号:US1973246A
公开(公告)日:1934-09-11
申请号:US50964431
申请日:1931-01-19
Applicant: IBM
Inventor: BRYCE JAMES W
CPC classification number: B07C5/38
-
公开(公告)号:US1967742A
公开(公告)日:1934-07-24
申请号:US51805531
申请日:1931-02-25
Applicant: IBM
Inventor: BRYCE JAMES W
CPC classification number: G06F3/08
-
公开(公告)号:US1962731A
公开(公告)日:1934-06-12
申请号:US65249233
申请日:1933-01-19
Applicant: IBM
Inventor: BRYCE JAMES W
IPC: B07C3/04
CPC classification number: B07C3/04
-
公开(公告)号:US1930262A
公开(公告)日:1933-10-10
申请号:US30413728
申请日:1928-09-05
Applicant: IBM
Inventor: BRYCE JAMES W
CPC classification number: G06K13/14
-
公开(公告)号:US1929237A
公开(公告)日:1933-10-03
申请号:US35975129
申请日:1929-05-02
Applicant: IBM
Inventor: BRYCE JAMES W
IPC: G04C13/03
CPC classification number: G04C13/03
-
-
-
-
-
-
-
-