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公开(公告)号:US3114007A
公开(公告)日:1963-12-10
申请号:US82429459
申请日:1959-07-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: CIRONE FRANK P , HARR JOHN A , LOWRY TERRELL N , RIDINGER PHILIP G
CPC classification number: H04M3/30 , H04Q3/0012
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公开(公告)号:US3036161A
公开(公告)日:1962-05-22
申请号:US84859459
申请日:1959-10-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: CIRONE FRANK P , HARR JOHN A , LOWRY TERRELL N
IPC: H04Q3/52
CPC classification number: H04Q3/521
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公开(公告)号:US3061682A
公开(公告)日:1962-10-30
申请号:US84635859
申请日:1959-10-14
Applicant: BELL TELEPHONE LABOR INC
Inventor: CIRONE FRANK P
IPC: H04Q3/52
CPC classification number: H04Q3/521
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公开(公告)号:US3015784A
公开(公告)日:1962-01-02
申请号:US83161359
申请日:1959-08-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: CIRONE FRANK P
IPC: H03K4/80
CPC classification number: H03K4/80
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公开(公告)号:US3156778A
公开(公告)日:1964-11-10
申请号:US86190959
申请日:1959-12-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: CIRONE FRANK P
IPC: H04M3/22
CPC classification number: H04M3/2272
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公开(公告)号:US3102168A
公开(公告)日:1963-08-27
申请号:US86191159
申请日:1959-12-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: CIRONE FRANK P , LOWRY TERRELL N
IPC: H04Q3/58
CPC classification number: H04Q3/58
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