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公开(公告)号:US2062032A
公开(公告)日:1936-11-24
申请号:US69154133
申请日:1933-09-29
Applicant: RCA CORP
Inventor: LOUGHLIN WILLIAM D
IPC: H03G3/26
CPC classification number: H03G3/26
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公开(公告)号:US2122257A
公开(公告)日:1938-06-28
申请号:US71962634
申请日:1934-04-09
Applicant: RCA CORP
Inventor: LOUGHLIN WILLIAM D , FRANKS CHRISTOPHER J
IPC: H03J5/24
CPC classification number: H03J5/242
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公开(公告)号:US1989205A
公开(公告)日:1935-01-29
申请号:US56318031
申请日:1931-09-16
Applicant: RCA CORP
Inventor: LOUGHLIN WILLIAM D , FARNHAM PAUL O
IPC: H01F21/12
CPC classification number: H01F21/12
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公开(公告)号:US1843018A
公开(公告)日:1932-01-26
申请号:US28588628
申请日:1928-06-16
Applicant: RCA CORP
Inventor: DRAKE FREDERICK H , LOUGHLIN WILLIAM D
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公开(公告)号:US2199669A
公开(公告)日:1940-05-07
申请号:US58263231
申请日:1931-12-22
Applicant: RCA CORP
Inventor: LOUGHLIN WILLIAM D
IPC: H01F21/06
CPC classification number: H01F21/065
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公开(公告)号:US1978212A
公开(公告)日:1934-10-23
申请号:US47972830
申请日:1930-09-04
Applicant: RCA CORP
Inventor: LOUGHLIN WILLIAM D , FRANKS CHRISTOPHER J
IPC: H03J5/24
CPC classification number: H03J5/242
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公开(公告)号:US1874935A
公开(公告)日:1932-08-30
申请号:US28475528
申请日:1928-06-12
Applicant: RCA CORP
Inventor: DRAKE FREDERICK H , HULL LEWIS M , LOUGHLIN WILLIAM D
IPC: H04B1/034
CPC classification number: H04B1/034
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公开(公告)号:US1829740A
公开(公告)日:1931-11-03
申请号:US27544928
申请日:1928-05-05
Applicant: RCA CORP
Inventor: DRAKE FREDERICK H , LOUGHLIN WILLIAM D
IPC: H01F19/04
CPC classification number: H01F19/04
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