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公开(公告)号:US2542185A
公开(公告)日:1951-02-20
申请号:US71551046
申请日:1946-12-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: GARDNER FOX ARTHUR
IPC: H01P1/22
CPC classification number: H01P1/222
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公开(公告)号:US2503549A
公开(公告)日:1950-04-11
申请号:US61268045
申请日:1945-08-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: GARDNER FOX ARTHUR
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公开(公告)号:US2434645A
公开(公告)日:1948-01-20
申请号:US61095745
申请日:1945-08-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: GARDNER FOX ARTHUR
IPC: H01P1/02
CPC classification number: H01P1/025
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公开(公告)号:US2422191A
公开(公告)日:1947-06-17
申请号:US61268145
申请日:1945-08-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: GARDNER FOX ARTHUR
IPC: H01P5/103
CPC classification number: H01P5/103
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公开(公告)号:US2607850A
公开(公告)日:1952-08-19
申请号:US61095645
申请日:1945-08-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: GARDNER FOX ARTHUR
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公开(公告)号:US2531419A
公开(公告)日:1950-11-28
申请号:US78981247
申请日:1947-12-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: GARDNER FOX ARTHUR
IPC: H04B1/58
CPC classification number: H04B1/58
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公开(公告)号:US2530691A
公开(公告)日:1950-11-21
申请号:US61493645
申请日:1945-09-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: GARDNER FOX ARTHUR
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公开(公告)号:US2476034A
公开(公告)日:1949-07-12
申请号:US60540845
申请日:1945-07-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: GARDNER FOX ARTHUR
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公开(公告)号:US2443612A
公开(公告)日:1948-06-22
申请号:US49902343
申请日:1943-08-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: GARDNER FOX ARTHUR
IPC: H01P1/201
CPC classification number: H01P1/201
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公开(公告)号:US2432093A
公开(公告)日:1947-12-09
申请号:US45285142
申请日:1942-07-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: GARDNER FOX ARTHUR
CPC classification number: H01P5/08 , H01P1/207 , H01P1/2138 , H01P5/024 , H01Q13/00
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