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公开(公告)号:US2661399A
公开(公告)日:1953-12-01
申请号:US10710849
申请日:1949-07-27
Applicant: RCA CORP
Inventor: HARVEY ROBERT L
IPC: H03G5/26
CPC classification number: H03G5/26
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公开(公告)号:US2631280A
公开(公告)日:1953-03-10
申请号:US11330549
申请日:1949-08-31
Applicant: RCA CORP
Inventor: HARVEY ROBERT L
IPC: H03J5/14
CPC classification number: H03J5/146
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公开(公告)号:US2411858A
公开(公告)日:1946-12-03
申请号:US47427543
申请日:1943-02-01
Applicant: RCA CORP
Inventor: HARVEY ROBERT L
IPC: H01P7/04
CPC classification number: H01P7/04
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公开(公告)号:US2283926A
公开(公告)日:1942-05-26
申请号:US21093538
申请日:1938-05-31
Applicant: RCA CORP
Inventor: HARVEY ROBERT L
IPC: H03H7/01
CPC classification number: H03H7/0184
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公开(公告)号:US2594037A
公开(公告)日:1952-04-22
申请号:US69350646
申请日:1946-08-28
Applicant: RCA CORP
Inventor: LANDON VERNON D , HARVEY ROBERT L , KEIZER EUGENE O
IPC: H01P1/205
CPC classification number: H01P1/205
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公开(公告)号:US2569667A
公开(公告)日:1951-10-02
申请号:US68462246
申请日:1946-07-18
Applicant: RCA CORP
Inventor: HARVEY ROBERT L , LANDON VERNON D
IPC: H01P1/202
CPC classification number: H01P1/202
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公开(公告)号:US2561495A
公开(公告)日:1951-07-24
申请号:US77072947
申请日:1947-08-26
Applicant: RCA CORP
Inventor: HARVEY ROBERT L
IPC: H01F17/04
CPC classification number: H01F17/04 , Y10S428/928 , Y10T29/49076
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公开(公告)号:US2528113A
公开(公告)日:1950-10-31
申请号:US70401646
申请日:1946-10-18
Applicant: RCA CORP
Inventor: CARLSON WENDELL L , HARVEY ROBERT L
IPC: C04B35/468 , H01G2/00
CPC classification number: H01G2/00 , C04B35/4682
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公开(公告)号:US2455996A
公开(公告)日:1948-12-14
申请号:US63533745
申请日:1945-12-15
Applicant: RCA CORP
Inventor: HARVEY ROBERT L
CPC classification number: G01S1/02
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公开(公告)号:US2340749A
公开(公告)日:1944-02-01
申请号:US38876541
申请日:1941-04-16
Applicant: RCA CORP
Inventor: HARVEY ROBERT L
IPC: H01F21/06
CPC classification number: H01F21/065
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