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公开(公告)号：US3089960A
公开(公告)日：1963-05-14
申请号：US2627660
申请日：1960-05-02
Applicant: BELL TELEPHONE LABOR INC
Inventor： BAILEY GEORGE G
IPC: H03K17/60
CPC classification number: H03K17/601 , Y10T307/50 , Y10T307/549 , Y10T307/669
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公开(公告)号：US3207986A
公开(公告)日：1965-09-21
申请号：US16313161
申请日：1961-12-29
Applicant: BELL TELEPHONE LABOR INC
Inventor： BAILEY GEORGE G
IPC: H03M1/00
CPC classification number: H03M1/42
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公开(公告)号：US2937367A
公开(公告)日：1960-05-17
申请号：US60130256
申请日：1956-07-31
Applicant: BELL TELEPHONE LABOR INC
Inventor： BAILEY GEORGE G , MALTHANER WILLIAM A , MULLER JOHN F
CPC classification number: G06F3/0601 , G06F2003/0698 , H04L25/05
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