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公开(公告)号:US2130510A
公开(公告)日:1938-09-20
申请号:US15109337
申请日:1937-06-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: SAMUEL ARTHUR L
IPC: H01J25/52
CPC classification number: H01J25/52
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公开(公告)号:US2114478A
公开(公告)日:1938-04-19
申请号:US3298735
申请日:1935-07-25
Applicant: BELL TELEPHONE LABOR INC
Inventor: SAMUEL ARTHUR L
IPC: H01J25/68
CPC classification number: H01J25/68
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公开(公告)号:US2086578A
公开(公告)日:1937-07-13
申请号:US72270434
申请日:1934-04-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: SAMUEL ARTHUR L
IPC: H01J21/06
CPC classification number: H01J21/065
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公开(公告)号:US2062334A
公开(公告)日:1936-12-01
申请号:US75028734
申请日:1934-10-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: SAMUEL ARTHUR L
IPC: H01J21/06
CPC classification number: H01J21/065 , Y10T74/18144
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公开(公告)号:US2418484A
公开(公告)日:1947-04-08
申请号:US46151742
申请日:1942-10-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: SAMUEL ARTHUR L
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公开(公告)号:US2410840A
公开(公告)日:1946-11-12
申请号:US44193742
申请日:1942-05-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: SAMUEL ARTHUR L
IPC: H01J25/16
CPC classification number: H01J25/16
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公开(公告)号:US2407274A
公开(公告)日:1946-09-10
申请号:US38879041
申请日:1941-04-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: HARTLEY RALPH V L , SAMUEL ARTHUR L
IPC: H01J25/14
CPC classification number: H01J25/14
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公开(公告)号:US2403025A
公开(公告)日:1946-07-02
申请号:US41206741
申请日:1941-09-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: SAMUEL ARTHUR L
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29.Ultra high frequency electronic device contained within wave guides 失效
Title translation: 波导内包含超高频电子设备公开(公告)号:US2402184A
公开(公告)日:1946-06-18
申请号:US39165841
申请日:1941-05-03
Applicant: BELL TELEPHONE LABOR INC
Inventor: SAMUEL ARTHUR L
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公开(公告)号:US2306282A
公开(公告)日:1942-12-22
申请号:US40028041
申请日:1941-06-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: SAMUEL ARTHUR L
IPC: H01J25/06
CPC classification number: H01J25/06
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