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1.Thermionic generator and amplifier of high frequency oscillations 失效
Title translation: 热电发生器和放大器的高频振荡公开(公告)号:US1940986A
公开(公告)日:1933-12-26
申请号:US11385926
申请日:1926-06-05
Applicant: RCA CORP
Inventor: MAURICE WRIGHT GEORGE , BERTRAM SMITH SIDNEY
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公开(公告)号:US1940735A
公开(公告)日:1933-12-26
申请号:US40731429
申请日:1929-11-15
Applicant: RCA CORP
Inventor: BERTRAM SMITH SIDNEY
IPC: H03G11/00
CPC classification number: H03G11/004
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公开(公告)号:US1618299A
公开(公告)日:1927-02-22
申请号:US45063021
申请日:1921-03-08
Applicant: RCA CORP
Inventor: BERTRAM SMITH SIDNEY , MAURICE WRIGHT GEORGE
IPC: G01S3/06 , G01S3/12 , H01H61/013
CPC classification number: G01S3/06 , G01S3/12 , H01H61/013
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公开(公告)号:US2115791A
公开(公告)日:1938-05-03
申请号:US2196035
申请日:1935-05-17
Applicant: RCA CORP
Inventor: BERTRAM SMITH SIDNEY , MORRIS WRIGHT FRANK
IPC: H03H7/24
CPC classification number: H03H7/24
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公开(公告)号:US2094333A
公开(公告)日:1937-09-28
申请号:US3327035
申请日:1935-07-26
Applicant: RCA CORP
Inventor: BERTRAM SMITH SIDNEY
IPC: G01S1/02
CPC classification number: G01S1/02
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公开(公告)号:US1995138A
公开(公告)日:1935-03-19
申请号:US38488429
申请日:1929-08-10
Applicant: RCA CORP
Inventor: MAURICE WRIGHT GEORGE , BERTRAM SMITH SIDNEY
IPC: H04N1/00
CPC classification number: H04N1/00095
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公开(公告)号:US2238951A
公开(公告)日:1941-04-22
申请号:US24044638
申请日:1938-11-15
Applicant: RCA CORP
Inventor: BERTRAM SMITH SIDNEY , JOHN KEMP ROLAND
IPC: G01S3/14
CPC classification number: G01S3/143
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公开(公告)号:US2160093A
公开(公告)日:1939-05-30
申请号:US9106936
申请日:1936-07-17
Applicant: RCA CORP
Inventor: BERTRAM SMITH SIDNEY
IPC: G01S1/02
CPC classification number: G01S1/02
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公开(公告)号:US1907992A
公开(公告)日:1933-05-09
申请号:US30687928
申请日:1928-09-19
Applicant: RCA CORP
Inventor: ADELIN MATHIEU GASTON , BERTRAM SMITH SIDNEY
IPC: H01J5/50
CPC classification number: H01J5/50
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公开(公告)号:US1862876A
公开(公告)日:1932-06-14
申请号:US32130228
申请日:1928-11-23
Applicant: RCA CORP
Inventor: MAURICE WRIGHT GEORGE , BERTRAM SMITH SIDNEY
IPC: H01T13/05
CPC classification number: H01T13/05
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