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公开(公告)号:US2386482A
公开(公告)日:1945-10-09
申请号:US47372343
申请日:1943-01-27
Applicant: IBM
Inventor: WARD LEATHERS , JERRIER HADDAD
CPC classification number: G06F3/08
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公开(公告)号:US2434500A
公开(公告)日:1948-01-13
申请号:US59942045
申请日:1945-06-14
Applicant: IBM
Inventor: WARD LEATHERS , JERRIER HADDAD
CPC classification number: G06C11/08
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公开(公告)号:US2319413A
公开(公告)日:1943-05-18
申请号:US43954142
申请日:1942-04-18
Applicant: IBM
Inventor: WARD LEATHERS , JERRIER HADDAD
IPC: H01C17/04
CPC classification number: H01C17/04 , Y10T29/49004 , Y10T29/49071
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公开(公告)号:US2338866A
公开(公告)日:1944-01-11
申请号:US46215042
申请日:1942-10-15
Applicant: IBM
Inventor: RICARDO MUNIZ , JERRIER HADDAD
IPC: G08C19/00
CPC classification number: G08C19/00 , Y10T307/944
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公开(公告)号:US2393386A
公开(公告)日:1946-01-22
申请号:US48388043
申请日:1943-04-21
Applicant: IBM
Inventor: WARD LEATHERS , JERRIER HADDAD
CPC classification number: G06F7/02
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公开(公告)号:US2335755A
公开(公告)日:1943-11-30
申请号:US45204042
申请日:1942-07-23
Applicant: IBM
Inventor: JERRIER HADDAD
IPC: H04Q9/00
CPC classification number: H04Q9/00
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公开(公告)号:US2325409A
公开(公告)日:1943-07-27
申请号:US44263442
申请日:1942-05-12
Applicant: IBM
Inventor: WARD LEATHERS , JERRIER HADDAD
IPC: G01F15/06
CPC classification number: G01F15/063
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8.
公开(公告)号:US2319414A
公开(公告)日:1943-05-18
申请号:US44882442
申请日:1942-06-27
Applicant: IBM
Inventor: WARD LEATHERS , JERRIER HADDAD , BAILEY WILLIAM J A
IPC: G06K5/00
CPC classification number: G06K5/00
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