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公开(公告)号:US1929122A
公开(公告)日:1933-10-03
申请号:US69633724
申请日:1924-03-01
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:US1901128A
公开(公告)日:1933-03-14
申请号:US70665824
申请日:1924-04-15
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J17/00
CPC classification number: H01J17/00 , H01J2893/006
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公开(公告)号:US1816619A
公开(公告)日:1931-07-28
申请号:US7679425
申请日:1925-12-21
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J17/14
CPC classification number: H01J17/14
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公开(公告)号:US1713356A
公开(公告)日:1929-05-14
申请号:US9171626
申请日:1926-03-02
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:US1915959A
公开(公告)日:1933-06-27
申请号:US35199929
申请日:1929-04-02
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J21/02
CPC classification number: H01J21/02
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公开(公告)号:US1863702A
公开(公告)日:1932-06-21
申请号:US10128426
申请日:1926-04-12
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J17/30
CPC classification number: H01J17/30
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公开(公告)号:US1843521A
公开(公告)日:1932-02-02
申请号:US26197528
申请日:1928-03-15
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H02M1/12
CPC classification number: H02M1/12
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公开(公告)号:US1731944A
公开(公告)日:1929-10-15
申请号:US16278027
申请日:1927-01-22
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J17/52
CPC classification number: H01J17/52
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公开(公告)号:US1714404A
公开(公告)日:1929-05-21
申请号:US65464323
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:US1919263A
公开(公告)日:1933-07-25
申请号:US26952628
申请日:1928-04-12
Applicant: RAYTHEON INC
Inventor: SMITH CHARLES G
IPC: H01J17/40
CPC classification number: H01J17/40 , H01J2893/0067
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