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公开(公告)号:US2261618A
公开(公告)日:1941-11-04
申请号:US31364440
申请日:1940-01-12
Applicant: RCA CORP
CPC classification number: H01L23/48 , H01L21/06 , H01L23/40 , H01L29/00 , H01L2924/0002 , H01L2924/00
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公开(公告)号:US2105303A
公开(公告)日:1938-01-11
申请号:US74725234
申请日:1934-10-06
Applicant: RCA CORP
Inventor: GEEL WILLEM CHRISTIAAN VAN
IPC: H01L21/108
CPC classification number: H01L31/102 , H01L21/108 , H01L31/0272 , H01L31/09
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公开(公告)号:US1988116A
公开(公告)日:1935-01-15
申请号:US57736331
申请日:1931-11-25
Applicant: RCA CORP
Inventor: HENDRIK EMMENS , GEEL WILLEM CHRISTIAAN VAN
CPC classification number: H01L25/073 , H01L21/34 , H01L21/479 , H01L23/48 , H01L29/00 , H01L29/24 , H01L2924/0002 , H01L2924/00
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公开(公告)号:US2139223A
公开(公告)日:1938-12-06
申请号:US53664831
申请日:1931-05-11
Applicant: RCA CORP
Inventor: DE BOER JAN HENDRIK , GEEL WILLEM CHRISTIAAN VAN
IPC: H01J40/16
CPC classification number: H01J40/16
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公开(公告)号:US2076622A
公开(公告)日:1937-04-13
申请号:US53664731
申请日:1931-05-11
Applicant: RCA CORP
Inventor: DE BOER JAN HENDRIK , GEEL WILLEM CHRISTIAAN VAN
IPC: H01J40/16
CPC classification number: H01J40/16
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公开(公告)号:US1925307A
公开(公告)日:1933-09-05
申请号:US52318131
申请日:1931-03-16
Applicant: RCA CORP
Inventor: DE BOER JAN HENDRIK , GEEL WILLEM CHRISTIAAN VAN
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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:US2029451A
公开(公告)日:1936-02-04
申请号:US59498232
申请日:1932-02-25
Applicant: RCA CORP
Inventor: GEEL WILLEM CHRISTIAAN VAN , HENDRIK EMMENS
CPC classification number: H01G9/022
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公开(公告)号:US1999551A
公开(公告)日:1935-04-30
申请号:US56741731
申请日:1931-10-07
Applicant: RCA CORP
Inventor: GEEL WILLEM CHRISTIAAN VAN , HENDRIK EMMENS
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公开(公告)号:US1956365A
公开(公告)日:1934-04-24
申请号:US60962632
申请日:1932-05-06
Applicant: RCA CORP
Inventor: GEEL WILLEM CHRISTIAAN VAN , FREDERIK STRAUB WILLEM
CPC classification number: H01G9/048
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