-
公开(公告)号:US2723118A
公开(公告)日:1955-11-08
申请号:US26353651
申请日:1951-12-27
Applicant: IBM
Inventor: MALMROS GUSTAV V A , BARBER JR EDMUND A
IPC: G06K13/103
CPC classification number: G06K13/103
-
公开(公告)号:US2628092A
公开(公告)日:1953-02-10
申请号:US13032249
申请日:1949-11-30
Applicant: IBM
Inventor: MALMROS GUSTAV V A , BARBER JR EDMUND A
IPC: B65H37/04
CPC classification number: B65H37/04
-
公开(公告)号:US2933245A
公开(公告)日:1960-04-19
申请号:US47858254
申请日:1954-12-30
Applicant: IBM
Inventor: FITCH CLYDE J , BARBER JR EDMUND A
-
公开(公告)号:US2631039A
公开(公告)日:1953-03-10
申请号:US9593649
申请日:1949-05-28
Applicant: IBM
Inventor: BARBER JR EDMUND A
IPC: G06K13/12
CPC classification number: G06K13/12
-
公开(公告)号:US2487347A
公开(公告)日:1949-11-08
申请号:US78007647
申请日:1947-10-15
Applicant: IBM
Inventor: MALMROS GUSTAV V A , BARBER JR EDMUND A
IPC: G06K13/14
CPC classification number: G06K13/14
-
公开(公告)号:US2909971A
公开(公告)日:1959-10-27
申请号:US41970254
申请日:1954-03-30
Applicant: IBM
Inventor: BARBER JR EDMUND A
CPC classification number: G06K1/18 , G03G15/167 , G03G15/30
-
公开(公告)号:US2627924A
公开(公告)日:1953-02-10
申请号:US9593449
申请日:1949-05-28
Applicant: IBM
Inventor: MALMROS GUSTAV V A , BARBER JR EDMUND A , ENGSTROM JOHN R
CPC classification number: B26F1/04
-
公开(公告)号:US2470442A
公开(公告)日:1949-05-17
申请号:US78529247
申请日:1947-11-12
Applicant: IBM
Inventor: MALMROS GUSTAV V A , BARBER JR EDMUND A
IPC: G06K13/10
CPC classification number: G06K13/10
-
-
-
-
-
-
-