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公开(公告)号:US3045211A
公开(公告)日:1962-07-17
申请号:US30221752
申请日:1952-08-01
Applicant: BURROUGHS CORP
Inventor: AUERBACH ISAAC L
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公开(公告)号:US2719228A
公开(公告)日:1955-09-27
申请号:US23999851
申请日:1951-08-02
Applicant: BURROUGHS CORP
Inventor: AUERBACH ISAAC L , DISSON STANLEY B
IPC: H03K17/54
CPC classification number: H03K17/54
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