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公开(公告)号:US2410434A
公开(公告)日:1946-11-05
申请号:US46684242
申请日:1942-11-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDWARDS WILLIAM H , RICHARDSON MAX S
CPC classification number: H04M1/0202 , H04M19/04
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公开(公告)号:US2372262A
公开(公告)日:1945-03-27
申请号:US42153441
申请日:1941-12-04
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDWARDS WILLIAM H , SHANN OSCAR A
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公开(公告)号:US2341027A
公开(公告)日:1944-02-08
申请号:US35632040
申请日:1940-09-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDWARDS WILLIAM H
IPC: H04M1/80
CPC classification number: H04M1/80
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公开(公告)号:US2285022A
公开(公告)日:1942-06-02
申请号:US32136540
申请日:1940-02-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDWARDS WILLIAM H
IPC: H04M1/18
CPC classification number: H04M1/18
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公开(公告)号:US2295171A
公开(公告)日:1942-09-08
申请号:US40476241
申请日:1941-07-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDWARDS WILLIAM H , ALFRED HERCKMANS
IPC: H04M9/00
CPC classification number: H04M9/001
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公开(公告)号:US2199219A
公开(公告)日:1940-04-30
申请号:US22905838
申请日:1938-09-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDWARDS WILLIAM H , PORTER GEORGE C , TERRY ROY V
IPC: H01R9/24
CPC classification number: H01R9/24
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