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公开(公告)号:US3271742A
公开(公告)日:1966-09-06
申请号:US32179763
申请日:1963-11-06
Applicant: IBM
Inventor: RUMBLE DALE H , ULANDER HANS R
IPC: H03K5/156 , H04L25/49 , H04L27/233
CPC classification number: H03K5/156 , H04L25/4904 , H04L27/2331
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公开(公告)号:US3293361A
公开(公告)日:1966-12-20
申请号:US24554062
申请日:1962-12-18
Applicant: IBM
Inventor: EMIL HOPNER , ULANDER HANS R
CPC classification number: H04L25/03 , G06F1/022 , H03K5/01 , H04L25/03127 , H04L25/03133
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