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公开(公告)号:CA444159A
公开(公告)日:1947-09-16
申请号:CA444159D
Applicant: IBM
Inventor: MILLS ALBERT W , FURMAN FRANK J , RABENDA EDWARD J
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公开(公告)号:CA426382A
公开(公告)日:1945-03-27
申请号:CA426382D
Applicant: IBM
Inventor: RABENDA EDWARD J , MILLS ALBERT W
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公开(公告)号:CA421659A
公开(公告)日:1944-07-25
申请号:CA421659D
Applicant: IBM
Inventor: MILLS ALBERT W , FURMAN FRANK J
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