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公开(公告)号:US2280292A
公开(公告)日:1942-04-21
申请号:US34589840
申请日:1940-07-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: KINKEAD FULLERTON S , KREEEK JOSEPH A
IPC: H04L12/04
CPC classification number: H04L12/04
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公开(公告)号:US2187158A
公开(公告)日:1940-01-16
申请号:US9736136
申请日:1936-08-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: KINKEAD FULLERTON S
IPC: H04L25/24
CPC classification number: H04L25/24
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3.Answer-back device for machine switching printing telegraph exchange systems 失效
Title translation: 用于机器切换打印电报交换系统的回传设备公开(公告)号:US2088750A
公开(公告)日:1937-08-03
申请号:US5967936
申请日:1936-01-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: KINKEAD FULLERTON S
IPC: H04L12/06
CPC classification number: H04L12/06
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公开(公告)号:US2079685A
公开(公告)日:1937-05-11
申请号:US73258834
申请日:1934-06-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: FITCH KARL E , KINKEAD FULLERTON S
IPC: H04L12/04
CPC classification number: H04L12/04
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公开(公告)号:US1998086A
公开(公告)日:1935-04-16
申请号:US70437933
申请日:1933-12-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: KINKEAD FULLERTON S
IPC: H04L12/04
CPC classification number: H04L12/04
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公开(公告)号:US1915366A
公开(公告)日:1933-06-27
申请号:US58984032
申请日:1932-01-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: KINKEAD FULLERTON S
IPC: H04L12/18
CPC classification number: H04L12/18
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公开(公告)号:US2369578A
公开(公告)日:1945-02-13
申请号:US40460241
申请日:1941-07-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: KINKEAD FULLERTON S , KRECEK JOSEPH A
IPC: H04L12/00
CPC classification number: H04L12/00
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公开(公告)号:US2349539A
公开(公告)日:1944-05-23
申请号:US42443641
申请日:1941-12-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: DAHLBOM CARL A , KINKEAD FULLERTON S , LOCKE GEORGE A
IPC: H04L12/04
CPC classification number: H04L12/04
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公开(公告)号:US2206663A
公开(公告)日:1940-07-02
申请号:US22589838
申请日:1938-08-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: CRAMER WALTER W , KINKEAD FULLERTON S
IPC: H04L12/04
CPC classification number: H04L12/04
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公开(公告)号:US2199824A
公开(公告)日:1940-05-07
申请号:US20066638
申请日:1938-04-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: KINKEAD FULLERTON S
CPC classification number: H04L21/00 , H04L12/1804
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