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公开(公告)号:US3348210A
公开(公告)日:1967-10-17
申请号:US41650264
申请日:1964-12-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: OCHSNER BRANDT P
CPC classification number: G06F9/4881 , G06F15/161 , H04Q3/5455
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公开(公告)号:US3267445A
公开(公告)日:1966-08-16
申请号:US23666562
申请日:1962-11-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: OCHSNER BRANDT P , SMITH JAMES L
IPC: G11C11/06
CPC classification number: G11C11/06085
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