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公开(公告)号:US2018331A
公开(公告)日:1935-10-22
申请号:US55778831
申请日:1931-08-18
Applicant: RCA CORP
Inventor: HUBERTUS TELLEGEN BERNARDUS DO
IPC: H03J3/06
CPC classification number: H03J3/06
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公开(公告)号:US2093665A
公开(公告)日:1937-09-21
申请号:US70868334
申请日:1934-01-27
Applicant: RCA CORP
Inventor: HUBERTUS TELLEGEN BERNARDUS DO
CPC classification number: H04B1/18 , H03H7/06 , H03H7/065 , H03H7/07 , H03H7/1733 , H03H7/175 , H03H7/1758 , H03H7/1766
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公开(公告)号:US1945096A
公开(公告)日:1934-01-30
申请号:US51654931
申请日:1931-02-18
Applicant: RCA CORP
Inventor: HUBERTUS TELLEGEN BERNARDUS DO
IPC: H03J3/08
CPC classification number: H03J3/08
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公开(公告)号:US1926125A
公开(公告)日:1933-09-12
申请号:US46597230
申请日:1930-07-07
Applicant: RCA CORP
Inventor: HUBERTUS TELLEGEN BERNARDUS DO
IPC: H03H7/01
CPC classification number: H03H7/0161
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公开(公告)号:US2200498A
公开(公告)日:1940-05-14
申请号:US24608638
申请日:1938-12-16
Applicant: RCA CORP
Inventor: JOHAN HAANTJES , HUBERTUS TELLEGEN BERNARDUS DO
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公开(公告)号:US2125723A
公开(公告)日:1938-08-02
申请号:US7442836
申请日:1936-04-15
Applicant: RCA CORP
Inventor: COHEN HENRIQUEZ VIVIAN , HUBERTUS TELLEGEN BERNARDUS DO
IPC: H03G11/00
CPC classification number: H03G11/004
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公开(公告)号:US2002193A
公开(公告)日:1935-05-21
申请号:US57151031
申请日:1931-10-28
Applicant: RCA CORP
Inventor: HUBERTUS TELLEGEN BERNARDUS DO
IPC: H03H7/01
CPC classification number: H03H7/0161 , H03H7/1708 , H03H7/1725
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公开(公告)号:US2104682A
公开(公告)日:1938-01-04
申请号:US48400530
申请日:1930-09-24
Applicant: RCA CORP
Inventor: HUBERTUS TELLEGEN BERNARDUS DO
IPC: H03G3/22
CPC classification number: H03G3/22
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