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公开(公告)号:US2048067A
公开(公告)日:1936-07-21
申请号:US63847632
申请日:1932-10-19
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H03H7/01
CPC classification number: H03H7/0115 , H03H7/1783
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公开(公告)号:US2037977A
公开(公告)日:1936-04-21
申请号:US53594131
申请日:1931-05-08
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H03B9/10
CPC classification number: H03B9/10
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公开(公告)号:US2027038A
公开(公告)日:1936-01-07
申请号:US69307733
申请日:1933-10-11
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H04L27/04
CPC classification number: H04L27/04
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公开(公告)号:US2022465A
公开(公告)日:1935-11-26
申请号:US64718932
申请日:1932-12-14
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H01J41/14
CPC classification number: H01J41/14
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公开(公告)号:US2018358A
公开(公告)日:1935-10-22
申请号:US63847532
申请日:1932-10-19
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H03H9/62
CPC classification number: H03H9/62
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公开(公告)号:US2009370A
公开(公告)日:1935-07-23
申请号:US52221031
申请日:1931-03-13
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W , FINCH JAMES L
CPC classification number: E01B11/04 , H03B5/1835 , H04B1/163
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公开(公告)号:US2009369A
公开(公告)日:1935-07-23
申请号:US54645031
申请日:1931-06-24
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H03B9/01
CPC classification number: H03B9/01
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