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公开(公告)号:US2868455A
公开(公告)日:1959-01-13
申请号:US45947254
申请日:1954-09-30
Applicant: IBM
Inventor: BRUCE GEORGE D , ECKELMAN PAUL F
IPC: H03K23/00
CPC classification number: H03K23/002
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公开(公告)号:US3165717A
公开(公告)日:1965-01-12
申请号:US80499659
申请日:1959-04-08
Applicant: IBM
Inventor: ECKELMAN PAUL F , HENNIS ROBERT B , LARSON RUSSELL H
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公开(公告)号:CA773270A
公开(公告)日:1967-12-05
申请号:CA773270D
Applicant: IBM
Inventor: LARSON RUSSELL H , ECKELMAN PAUL F , HENNIS ROBERT B
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