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公开(公告)号:US2001132A
公开(公告)日:1935-05-14
申请号:US46889030
申请日:1930-07-18
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H03B5/30
CPC classification number: H03B5/30
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公开(公告)号:US1980158A
公开(公告)日:1934-11-06
申请号:US61564332
申请日:1932-06-06
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H03B5/18
CPC classification number: H03B5/1835
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公开(公告)号:US1975603A
公开(公告)日:1934-10-02
申请号:US59856632
申请日:1932-03-14
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H03B5/34
CPC classification number: H03B5/34
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公开(公告)号:US1898181A
公开(公告)日:1933-02-21
申请号:US26410328
申请日:1928-03-23
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H03C3/24
CPC classification number: H03C3/24
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公开(公告)号:US1874981A
公开(公告)日:1932-08-30
申请号:US30987628
申请日:1928-10-02
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: G05F1/52
CPC classification number: G05F1/52
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公开(公告)号:US1810475A
公开(公告)日:1931-06-16
申请号:US18815527
申请日:1927-05-02
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: G02B26/08
CPC classification number: G02B26/08
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公开(公告)号:US1725915A
公开(公告)日:1929-08-27
申请号:US18815727
申请日:1927-05-02
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
CPC classification number: H01Q1/526
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公开(公告)号:US2763721A
公开(公告)日:1956-09-18
申请号:US21113851
申请日:1951-02-15
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W , HOUGHTON WILLIAM D
IPC: H04J3/10
CPC classification number: H04J3/10
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公开(公告)号:US2743354A
公开(公告)日:1956-04-24
申请号:US23885451
申请日:1951-07-27
Applicant: RCA CORP
Inventor: HANSELL CLARENCE W
IPC: H04L1/06
CPC classification number: H04L1/06
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