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公开(公告)号:US2794120A
公开(公告)日:1957-05-28
申请号:US43620854
申请日:1954-06-11
Applicant: RCA CORP
Inventor: HANSELL GRANT E , JAY BRANDINGER
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公开(公告)号:US2310286A
公开(公告)日:1943-02-09
申请号:US39961041
申请日:1941-06-25
Applicant: RCA CORP
Inventor: HANSELL GRANT E
IPC: G05F1/52
CPC classification number: G05F1/52 , Y10T307/587
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公开(公告)号:US2515668A
公开(公告)日:1950-07-18
申请号:US63297845
申请日:1945-12-05
Applicant: RCA CORP
Inventor: SCHOCK ROBERT E , ATWOOD JOHN B , PETERSON HAROLD O , HANSELL GRANT E
CPC classification number: H04L1/06 , H04B7/0837
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公开(公告)号:US2888554A
公开(公告)日:1959-05-26
申请号:US53265055
申请日:1955-09-06
Applicant: RCA CORP
Inventor: HANSELL GRANT E
IPC: H04L1/06
CPC classification number: H04L1/06
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公开(公告)号:US2555557A
公开(公告)日:1951-06-05
申请号:US73077047
申请日:1947-02-25
Applicant: RCA CORP
Inventor: PETERSON HAROLD O , HANSELL GRANT E
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公开(公告)号:US2531494A
公开(公告)日:1950-11-28
申请号:US59209045
申请日:1945-05-05
Applicant: RCA CORP
Inventor: ATWOOD JOHN B , HANSELL GRANT E
IPC: H04B14/02
CPC classification number: H04B14/02
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公开(公告)号:US2525634A
公开(公告)日:1950-10-10
申请号:US63346545
申请日:1945-12-07
Applicant: RCA CORP
Inventor: ATWOOD JOHN B , HANSELL GRANT E
IPC: H03K9/00
CPC classification number: H03K9/00
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