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公开(公告)号:US3414839A
公开(公告)日:1968-12-03
申请号:US46513665
申请日:1965-06-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: BRIDGES THOMAS J , RIGROD WILLIAM W
IPC: H01S3/083
CPC classification number: H01S3/083
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公开(公告)号:US2972081A
公开(公告)日:1961-02-14
申请号:US66681257
申请日:1957-06-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: BRIDGES THOMAS J , RUDOLF KOMPFNER
IPC: H01J25/49
CPC classification number: H01J25/49
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公开(公告)号:US3465358A
公开(公告)日:1969-09-02
申请号:US3465358D
申请日:1966-07-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: BRIDGES THOMAS J
CPC classification number: H01S3/121 , H01S3/123 , H01S3/2232
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4.Null coil pendulum magnetometer with means for establishing an alternating magnetic flux gradient through the null coil 失效
Title translation: 具有用于通过空线圈建立交替磁通梯度的方法的空卷线器公开(公告)号:US3431489A
公开(公告)日:1969-03-04
申请号:US3431489D
申请日:1966-03-14
Applicant: BELL TELEPHONE LABOR INC
Inventor: BRIDGES THOMAS J , HEMPSTEAD CHARLES F
CPC classification number: G01R33/1215
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公开(公告)号:US3138765A
公开(公告)日:1964-06-23
申请号:US584160
申请日:1960-02-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: BRIDGES THOMAS J , HEMPSTEAD CHARLES F , QUATE CALVIN F
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