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公开(公告)号:US1906066A
公开(公告)日:1933-04-25
申请号:US47326630
申请日:1930-08-05
Applicant: RCA CORP
Inventor: GILLES HOLST , RICHARD SHEPHERD , LIS PIETER HENDRIK ABRAHAM VAN
IPC: H04R9/04
CPC classification number: H04R9/04
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2.Circuit arrangement for smoothing rectified alternating voltages 失效
Title translation: 用于平滑整流交流电压的电路布置公开(公告)号:US1888628A
公开(公告)日:1932-11-22
申请号:US19223927
申请日:1927-05-18
Applicant: RCA CORP
Inventor: GILLES HOLST , EKKO OOSTERHUIS
IPC: H04B15/00
CPC classification number: H04B15/005
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公开(公告)号:US1767132A
公开(公告)日:1930-06-24
申请号:US26769728
申请日:1928-04-05
Applicant: RCA CORP
Inventor: GILLES HOLST
IPC: G02F1/07
CPC classification number: G02F1/07
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公开(公告)号:US1915934A
公开(公告)日:1933-06-27
申请号:US44468030
申请日:1930-04-16
Applicant: RCA CORP
Inventor: GILLES HOLST , HERRE RINIA
IPC: H01J17/06
CPC classification number: H01J17/066 , H01J2893/0066
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公开(公告)号:US1839481A
公开(公告)日:1932-01-05
申请号:US18142127
申请日:1927-04-06
Applicant: RCA CORP
Inventor: GILLES HOLST , DER POL BALTHASAR VAN , KLAAS POSTHUMUS
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公开(公告)号:US1976397A
公开(公告)日:1934-10-09
申请号:US51654631
申请日:1931-02-18
Applicant: RCA CORP
Inventor: GILLES HOLST , JOHAN DRUYVESTEYN MARI , DE BOER JAN HENDRIK , CORNELIS TEVES MARTEN
IPC: H01J17/06
CPC classification number: H01J17/066 , H01J2893/0066
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公开(公告)号:US2212206A
公开(公告)日:1940-08-20
申请号:US17014737
申请日:1937-10-21
Applicant: RCA CORP
Inventor: GILLES HOLST , MENNO WOLF
IPC: H01J29/68
CPC classification number: H01J29/68
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公开(公告)号:US1931987A
公开(公告)日:1933-10-24
申请号:US26064428
申请日:1928-03-10
Applicant: RCA CORP
Inventor: GILLES HOLST , DER POL BALTHASAR VAN
IPC: H01J1/15
CPC classification number: H01J1/15
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公开(公告)号:US1908513A
公开(公告)日:1933-05-09
申请号:US52594331
申请日:1931-03-28
Applicant: RCA CORP
Inventor: GILLES HOLST
IPC: H04R1/02
CPC classification number: H04R1/021
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10.Device for converting electric oscillations into mechanical vibrations 失效
Title translation: 将电振荡转换为机械振动的装置公开(公告)号:US1866565A
公开(公告)日:1932-07-12
申请号:US18165027
申请日:1927-04-07
Applicant: RCA CORP
Inventor: GILLES HOLST , EKKO OOSTERHUIS
IPC: H04R11/00
CPC classification number: H04R11/00
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