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公开(公告)号:US2056392A
公开(公告)日:1936-10-06
申请号:US64332032
申请日:1932-11-19
Applicant: RCA CORP
Inventor: DE BOER JAN HENDRIK , CORNELIS TEVES MARTEN
IPC: H01J40/16
CPC classification number: H01J40/16
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公开(公告)号:US2038616A
公开(公告)日:1936-04-28
申请号:US61717432
申请日:1932-06-14
Applicant: RCA CORP
Inventor: GEEL WILLEM CHRISTIAAN VAN , DE BOER JAN HENDRIK
IPC: H01G9/02
CPC classification number: H01G9/02
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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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24.Method of introducing active metal into electric discharge devices 失效
Title translation: 将活性金属引入放电装置的方法-
公开(公告)号:US1962895A
公开(公告)日:1934-06-12
申请号:US39230629
申请日:1929-09-13
Applicant: RCA CORP
Inventor: DE BOER JAN HENDRIK , CORNELIS TEVES MARTEN
IPC: H01J40/04
CPC classification number: H01J40/04
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