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公开(公告)号:US1946228A
公开(公告)日:1934-02-06
申请号:US67146733
申请日:1933-05-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: MCKIM JAMES B
IPC: H04Q3/00
CPC classification number: H04Q3/00
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公开(公告)号:US2290986A
公开(公告)日:1942-07-28
申请号:US37253340
申请日:1940-12-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: MCKIM JAMES B
IPC: H04Q3/00
CPC classification number: H04Q3/00
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公开(公告)号:US2050722A
公开(公告)日:1936-08-11
申请号:US1192735
申请日:1935-03-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: MCKIM JAMES B
IPC: H04Q3/00
CPC classification number: H04Q3/0016
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公开(公告)号:US2277600A
公开(公告)日:1942-03-24
申请号:US31246840
申请日:1940-01-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: MCKIM JAMES B
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US2250173A
公开(公告)日:1941-07-22
申请号:US29709639
申请日:1939-09-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: ALLISON SEWELL W , MCKIM JAMES B , ROBB THEODORE D
IPC: H04M17/02
CPC classification number: H04M17/023
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公开(公告)号:US2024592A
公开(公告)日:1935-12-17
申请号:US66325233
申请日:1933-03-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: MCKIM JAMES B
IPC: H04M3/40
CPC classification number: H04M3/40
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公开(公告)号:US2294237A
公开(公告)日:1942-08-25
申请号:US33888840
申请日:1940-06-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: MCKIM JAMES B
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公开(公告)号:US2236246A
公开(公告)日:1941-03-25
申请号:US29501039
申请日:1939-09-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: KING GERALD V , MCKIM JAMES B , OSCAR MYERS
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US2027142A
公开(公告)日:1936-01-07
申请号:US70132833
申请日:1933-12-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: ALLISON SEWELL W , MCKIM JAMES B
IPC: H04Q1/442
CPC classification number: H04Q1/4423
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公开(公告)号:US1992228A
公开(公告)日:1935-02-26
申请号:US68219533
申请日:1933-07-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: MCKIM JAMES B
IPC: H04M11/06
CPC classification number: H04M11/06
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