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公开(公告)号:US2942779A
公开(公告)日:1960-06-28
申请号:US31218752
申请日:1952-09-30
Applicant: IBM
Inventor: WOOD MARION L
IPC: H03M1/00
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公开(公告)号:US2943791A
公开(公告)日:1960-07-05
申请号:US47809454
申请日:1954-12-28
Applicant: IBM
Inventor: HENLE ROBERT A , WOOD MARION L
IPC: G06F7/38 , H03K19/082 , H03K19/16
CPC classification number: H03K19/16 , G06F7/383 , H03K19/082
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公开(公告)号:US2789766A
公开(公告)日:1957-04-23
申请号:US38660053
申请日:1953-10-16
Applicant: IBM
Inventor: WOOD MARION L
CPC classification number: G06F7/4981 , G06F7/62 , H03K23/82
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