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公开(公告)号:US2774871A
公开(公告)日:1956-12-18
申请号:US31034252
申请日:1952-09-18
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: H03K25/00
CPC classification number: H03K25/00
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公开(公告)号:US2523684A
公开(公告)日:1950-09-26
申请号:US68329546
申请日:1946-07-13
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: H03L1/00
CPC classification number: H03L1/00
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公开(公告)号:US2419126A
公开(公告)日:1947-04-15
申请号:US45237542
申请日:1942-07-25
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: G01R23/04
CPC classification number: G01R23/04
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公开(公告)号:US2404568A
公开(公告)日:1946-07-23
申请号:US45171742
申请日:1942-07-21
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: H03L7/04
CPC classification number: H03L7/04
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公开(公告)号:US2248045A
公开(公告)日:1941-07-08
申请号:US28240639
申请日:1939-07-01
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: H03C3/14
CPC classification number: H03C3/14
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公开(公告)号:US1941542A
公开(公告)日:1934-01-02
申请号:US61229732
申请日:1932-05-19
Applicant: RCA CORP
Inventor: DOW ORVILLE E
CPC classification number: H03F3/54
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公开(公告)号:US2458574A
公开(公告)日:1949-01-11
申请号:US48257843
申请日:1943-04-10
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: H04B14/02
CPC classification number: H04B14/02
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公开(公告)号:US2452912A
公开(公告)日:1948-11-02
申请号:US44645742
申请日:1942-06-10
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: H03L7/04
CPC classification number: H03L7/04
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公开(公告)号:US2404279A
公开(公告)日:1946-07-16
申请号:US40573741
申请日:1941-08-07
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: H01J25/04
CPC classification number: H01J25/04
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公开(公告)号:US2397411A
公开(公告)日:1946-03-26
申请号:US39003541
申请日:1941-04-24
Applicant: RCA CORP
Inventor: DOW ORVILLE E
IPC: H01J25/04
CPC classification number: H01J25/04
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