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公开(公告)号:US2455646A
公开(公告)日:1948-12-07
申请号:US57070744
申请日:1944-12-30
Applicant: RCA CORP
Inventor: BEARD JOSEPH G , HARRALSON ROBERT W , ALEXANDER KREITHEN
IPC: H03L7/06
CPC classification number: H03L7/06
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公开(公告)号:US2421676A
公开(公告)日:1947-06-03
申请号:US52998744
申请日:1944-04-07
Applicant: RCA CORP
Inventor: BEARD JOSEPH G
IPC: H03B5/34
CPC classification number: H03B5/34
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公开(公告)号:US2617084A
公开(公告)日:1952-11-04
申请号:US15475650
申请日:1950-04-08
Applicant: RCA CORP
Inventor: BEARD JOSEPH G , HARRALSON ROBERT W , ALEXANDER KREITHEN
IPC: G05D3/14
CPC classification number: G05D3/1418
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公开(公告)号:US2584780A
公开(公告)日:1952-02-05
申请号:US5697448
申请日:1948-10-28
Applicant: RCA CORP
Inventor: BEARD JOSEPH G , OMAN NILS J
IPC: H03C3/09
CPC classification number: H03C3/09
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公开(公告)号:US2497202A
公开(公告)日:1950-02-14
申请号:US57070644
申请日:1944-12-30
Applicant: RCA CORP
Inventor: BEARD JOSEPH G , HARRALSON ROBERT W , ALEXANDER KREITHEN
IPC: G05B11/01
CPC classification number: G05B11/013
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7.
公开(公告)号:US2444312A
公开(公告)日:1948-06-29
申请号:US59130045
申请日:1945-05-01
Applicant: RCA CORP
Inventor: ROBERDS WESLEY M , BEARD JOSEPH G , BLANCHA FELIX C
IPC: H01J5/28
CPC classification number: H01J5/28 , H01J2893/0044 , Y10S53/02 , Y10T29/42 , Y10T29/49004
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公开(公告)号:US2380496A
公开(公告)日:1945-07-31
申请号:US51217143
申请日:1943-11-29
Applicant: RCA CORP
Inventor: BEARD JOSEPH G
IPC: H01J21/08
CPC classification number: H01J21/08
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公开(公告)号:US2673956A
公开(公告)日:1954-03-30
申请号:US11723149
申请日:1949-09-22
Applicant: RCA CORP
Inventor: BEARD JOSEPH G
IPC: G04F10/10
CPC classification number: G04F10/10
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