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公开(公告)号:US2443205A
公开(公告)日:1948-06-15
申请号:US59177845
申请日:1945-05-03
Applicant: RAYTHEON MFG CO
Inventor: STUTSMAN PAUL W
CPC classification number: H01J3/025 , H01J17/066 , H01J2893/0061 , H01J2893/0066
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公开(公告)号:US2428048A
公开(公告)日:1947-09-30
申请号:US61654845
申请日:1945-09-15
Applicant: RAYTHEON MFG CO
Inventor: STUTSMAN PAUL W
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
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公开(公告)号:US2292382A
公开(公告)日:1942-08-11
申请号:US69329433
申请日:1933-10-12
Applicant: RAYTHEON PRODUCTION CORP
Inventor: LE JAMES D VAN
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
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公开(公告)号:US2228277A
公开(公告)日:1941-01-14
申请号:US19507138
申请日:1938-03-10
Applicant: RAYTHEON MFG CO
Inventor: OVERBECK WILCOX P
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
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公开(公告)号:US2228276A
公开(公告)日:1941-01-14
申请号:US13615937
申请日:1937-04-10
Applicant: RAYTHEON MFG CO
Inventor: LE JAMES D VAN
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
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公开(公告)号:US2098380A
公开(公告)日:1937-11-09
申请号:US15332837
申请日:1937-07-13
Applicant: TELEFUNKEN GMBH
Inventor: ALFRED ENGELMANN , GUNTHER WOLF
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
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公开(公告)号:US1914045A
公开(公告)日:1933-06-13
申请号:US52212231
申请日:1931-03-12
Applicant: GEORG SEIBT
Inventor: GEORG SEIBT
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
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公开(公告)号:US1750058A
公开(公告)日:1930-03-11
申请号:US2851525
申请日:1925-05-06
Applicant: RADIO PATENTS CORP
Inventor: MICHAEL SCHMIERER JOHANNES
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
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公开(公告)号:US1661579A
公开(公告)日:1928-03-06
申请号:US57813122
申请日:1922-07-28
Applicant: COOPER HEWITT ELECTRIC CO
Inventor: ROLLINSON EARL H
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
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公开(公告)号:US3017533A
公开(公告)日:1962-01-16
申请号:US58344356
申请日:1956-05-08
Applicant: RCA CORP
Inventor: JOHNSON EDWARD O
IPC: H01J3/02
CPC classification number: H01J3/025 , H01J2893/0061
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