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公开(公告)号:US2924793A
公开(公告)日:1960-02-09
申请号:US57044856
申请日:1956-03-09
Applicant: ITT
Inventor: ENGELMANN HERBERT F , MAURICE ARDITI
IPC: H01P1/22
CPC classification number: H01P1/227
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公开(公告)号:US2800634A
公开(公告)日:1957-07-23
申请号:US42585254
申请日:1954-04-27
Applicant: ITT
Inventor: GRIEG DONALD D , ENGELMANN HERBERT F
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公开(公告)号:US2749521A
公开(公告)日:1956-06-05
申请号:US27485552
申请日:1952-03-05
Applicant: ITT
Inventor: ENGELMANN HERBERT F , KOSTRIZA JOHN A
IPC: H01P5/22
CPC classification number: H01P5/222
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公开(公告)号:US2951149A
公开(公告)日:1960-08-30
申请号:US232160
申请日:1960-01-04
Applicant: ITT
Inventor: GRIEG DONALD D , ENGELMANN HERBERT F , KOSTRIZA JOHN A
CPC classification number: H05K1/0239 , H05K1/165 , H05K2201/09972
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公开(公告)号:US2773243A
公开(公告)日:1956-12-04
申请号:US30099852
申请日:1952-07-25
Applicant: ITT
Inventor: LADISLAS GOLDSTEIN , ENGELMANN HERBERT F
IPC: H01J17/04
CPC classification number: H01J17/04
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公开(公告)号:US2760169A
公开(公告)日:1956-08-21
申请号:US23979551
申请日:1951-08-01
Applicant: ITT
Inventor: ENGELMANN HERBERT F
CPC classification number: H01P3/081 , H01P1/127 , H01P1/20363 , H01P1/2039 , H01P5/08 , H01P5/12 , H01Q13/26
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公开(公告)号:US2915718A
公开(公告)日:1959-12-01
申请号:US52671755
申请日:1955-08-05
Applicant: ITT
Inventor: GRIEG DONALD D , ENGELMANN HERBERT F
CPC classification number: H01B11/1808 , H01P11/001
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