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公开(公告)号:US1861098A
公开(公告)日:1932-05-31
申请号:US19839927
申请日:1927-06-13
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J17/04
CPC classification number: H01J17/04
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公开(公告)号:US1731945A
公开(公告)日:1929-10-15
申请号:US16278127
申请日:1927-01-22
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J17/38
CPC classification number: H01J17/38 , H01J2893/0065
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公开(公告)号:US1714402A
公开(公告)日:1929-05-21
申请号:US65464123
申请日:1923-07-30
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J21/18
CPC classification number: H01J21/18
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公开(公告)号:US1933396A
公开(公告)日:1933-10-31
申请号:US31586728
申请日:1928-10-29
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1929124A
公开(公告)日:1933-10-03
申请号:US50018830
申请日:1930-12-05
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0062
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公开(公告)号:US1878338A
公开(公告)日:1932-09-20
申请号:US7679225
申请日:1925-12-21
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0062
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公开(公告)号:US1714407A
公开(公告)日:1929-05-21
申请号:US65464723
申请日:1923-07-30
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J17/14
CPC classification number: H01J17/14
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公开(公告)号:US1714405A
公开(公告)日:1929-05-21
申请号:US65464423
申请日:1923-07-30
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J17/14
CPC classification number: H01J17/14
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公开(公告)号:US1679449A
公开(公告)日:1928-08-07
申请号:US19839827
申请日:1927-06-13
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/0064
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公开(公告)号:US1929123A
公开(公告)日:1933-10-03
申请号:US11127926
申请日:1926-05-24
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0062
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