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公开(公告)号:US2710945A
公开(公告)日:1955-06-14
申请号:US77619447
申请日:1947-09-26
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDSON WILLIAM A
IPC: H01P7/06
CPC classification number: H01P7/06
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公开(公告)号:US2698923A
公开(公告)日:1955-01-04
申请号:US57019244
申请日:1944-12-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDSON WILLIAM A
IPC: H01P7/06
CPC classification number: H01P7/06
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公开(公告)号:US2688122A
公开(公告)日:1954-08-31
申请号:US77100247
申请日:1947-08-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDSON WILLIAM A , WILSON IRA G
IPC: H01P7/06
CPC classification number: H01P7/06
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公开(公告)号:US2379694A
公开(公告)日:1945-07-03
申请号:US50531443
申请日:1943-10-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDSON WILLIAM A
IPC: H03B5/16
CPC classification number: H03B5/16
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公开(公告)号:US2465639A
公开(公告)日:1949-03-29
申请号:US57551545
申请日:1945-01-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDSON WILLIAM A
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公开(公告)号:US2343539A
公开(公告)日:1944-03-07
申请号:US42703142
申请日:1942-01-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDSON WILLIAM A
IPC: H03B5/16
CPC classification number: H03B5/16
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公开(公告)号:US2720629A
公开(公告)日:1955-10-11
申请号:US77293647
申请日:1947-09-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDSON WILLIAM A , LANGE RUSSELL W
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公开(公告)号:US2414456A
公开(公告)日:1947-01-21
申请号:US58915445
申请日:1945-04-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDSON WILLIAM A
IPC: G01R31/00
CPC classification number: G01R31/00
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公开(公告)号:US2498073A
公开(公告)日:1950-02-21
申请号:US66904646
申请日:1946-05-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDSON WILLIAM A , WILSON IRA G
CPC classification number: G01S7/4008 , H01P1/125
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公开(公告)号:US2471419A
公开(公告)日:1949-05-31
申请号:US54383044
申请日:1944-07-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDSON WILLIAM A , KANNENBERG WALTER F
CPC classification number: H01P7/06 , G01S7/4052 , G01S2007/4082
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