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公开(公告)号:US2961879A
公开(公告)日:1960-11-29
申请号:US78385358
申请日:1958-12-30
Applicant: IBM
Inventor: HUDSON VINCENT L
IPC: F16H27/00
CPC classification number: F16H27/00 , Y10T74/1503 , Y10T74/1594 , Y10T74/18528
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公开(公告)号:US2879331A
公开(公告)日:1959-03-24
申请号:US50964455
申请日:1955-05-19
Applicant: IBM
Inventor: KLOTZ HERMAN J , HUDSON VINCENT L
CPC classification number: H03M5/00
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公开(公告)号:US3041069A
公开(公告)日:1962-06-26
申请号:US54869355
申请日:1955-11-23
Applicant: IBM
Inventor: BAKELAAR JOHN H , HUDSON VINCENT L
IPC: G06K13/10
CPC classification number: G06K13/10
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