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公开(公告)号:US2403626A
公开(公告)日:1946-07-09
申请号:US42094441
申请日:1941-11-29
Applicant: RCA CORP
Inventor: IRVING WOLFF , HOLMES RALPH S
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公开(公告)号:US2300189A
公开(公告)日:1942-10-27
申请号:US27012339
申请日:1939-04-26
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: G01R13/32
CPC classification number: G01R13/32
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公开(公告)号:US2295315A
公开(公告)日:1942-09-08
申请号:US28573039
申请日:1939-07-21
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: H01J25/52
CPC classification number: H01J25/52
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公开(公告)号:US2233275A
公开(公告)日:1941-02-25
申请号:US25385139
申请日:1939-01-31
Applicant: RCA CORP
Inventor: IRVING WOLFF
CPC classification number: G01S1/02
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公开(公告)号:US2082042A
公开(公告)日:1937-06-01
申请号:US72247134
申请日:1934-04-26
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: H03C7/02
CPC classification number: H03C7/02
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公开(公告)号:US2078302A
公开(公告)日:1937-04-27
申请号:US68759933
申请日:1933-08-31
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: H03C7/02
CPC classification number: H03C7/02
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公开(公告)号:US2069513A
公开(公告)日:1937-02-02
申请号:US75528634
申请日:1934-11-30
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: H01Q21/10
CPC classification number: H01Q21/10
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公开(公告)号:US2037842A
公开(公告)日:1936-04-21
申请号:US53277831
申请日:1931-04-25
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: H03G9/06
CPC classification number: H03G9/06
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公开(公告)号:US1902442A
公开(公告)日:1933-03-21
申请号:US31714928
申请日:1928-11-05
Applicant: RCA CORP
Inventor: GOLDSMITH ALFRED N , IRVING WOLFF
IPC: G10K15/02
CPC classification number: G10K15/02
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公开(公告)号:US1786279A
公开(公告)日:1930-12-23
申请号:US17974427
申请日:1927-03-31
Applicant: RCA CORP
Inventor: IRVING WOLFF
IPC: H04R1/34
CPC classification number: H04R1/345
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