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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:US2254403A
公开(公告)日:1941-09-02
申请号:US22898738
申请日:1938-09-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILSON IRA G
CPC classification number: H03F1/54 , H03F1/36 , H04B1/1623
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公开(公告)号:US1948976A
公开(公告)日:1934-02-27
申请号:US60687532
申请日:1932-04-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILSON IRA G
IPC: H04B3/08
CPC classification number: H04B3/08
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公开(公告)号:US2208617A
公开(公告)日:1940-07-23
申请号:US25581239
申请日:1939-02-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILSON IRA G
IPC: H04B3/12
CPC classification number: H04B3/12
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公开(公告)号:US2191167A
公开(公告)日:1940-02-20
申请号:US8215636
申请日:1936-05-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: EDSON JAMES O , WILSON IRA G
CPC classification number: H03F1/54 , H03F1/36 , H04B1/1623
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公开(公告)号:US2130517A
公开(公告)日:1938-09-20
申请号:US14520837
申请日:1937-05-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILSON IRA G
IPC: H04B3/11
CPC classification number: H04B3/11
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公开(公告)号:US2680162A
公开(公告)日:1954-06-01
申请号:US33551453
申请日:1953-02-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: BREHM HAROLD B , KINZER JOHN P , SMITH AUBREY A , WILSON IRA G
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公开(公告)号:US2593234A
公开(公告)日:1952-04-15
申请号:US59350845
申请日:1945-05-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILSON IRA G
IPC: H01P7/06
CPC classification number: H01P7/06
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公开(公告)号:US2236661A
公开(公告)日:1941-04-01
申请号:US24069138
申请日:1938-11-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILSON IRA G
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公开(公告)号:US2229158A
公开(公告)日:1941-01-21
申请号:US29689339
申请日:1939-09-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILSON IRA G
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