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1.Time division multiplex system utilizing a step-wave generator in the distributor circuit 失效
Title translation: 在分配器电路中利用阶跃波发生器的时分复用系统公开(公告)号:US2605360A
公开(公告)日:1952-07-29
申请号:US73369747
申请日:1947-03-10
Applicant: RCA CORP
Inventor: BERTRAM TREVOR
IPC: H04J3/04
CPC classification number: H04J3/042
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公开(公告)号:US2391807A
公开(公告)日:1945-12-25
申请号:US49203743
申请日:1943-06-24
Applicant: RCA CORP
Inventor: BERTRAM TREVOR
IPC: H03D3/00
CPC classification number: H03D3/00
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公开(公告)号:US2243136A
公开(公告)日:1941-05-27
申请号:US32060740
申请日:1940-02-24
Applicant: RCA CORP
Inventor: BERTRAM TREVOR
IPC: H01Q9/28
CPC classification number: H01Q9/28
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公开(公告)号:US2497958A
公开(公告)日:1950-02-21
申请号:US44393242
申请日:1942-05-21
Applicant: RCA CORP
Inventor: PETERSON HAROLD O , BERTRAM TREVOR
IPC: H04B7/00
CPC classification number: H04B7/00
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公开(公告)号:US2361437A
公开(公告)日:1944-10-31
申请号:US37155140
申请日:1940-12-24
Applicant: RCA CORP
Inventor: BERTRAM TREVOR
IPC: H04B14/00
CPC classification number: H04B14/006
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公开(公告)号:US2664509A
公开(公告)日:1953-12-29
申请号:US133148
申请日:1948-01-09
Applicant: RCA CORP
Inventor: BERTRAM TREVOR
IPC: H04J3/00
CPC classification number: H04J3/00
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9.
公开(公告)号:US2474026A
公开(公告)日:1949-06-21
申请号:US52971644
申请日:1944-04-06
Applicant: RCA CORP
Inventor: ATWOOD JOHN B , BERTRAM TREVOR
IPC: H03F3/54
CPC classification number: H03F3/54
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公开(公告)号:US2401619A
公开(公告)日:1946-06-04
申请号:US55018044
申请日:1944-08-19
Applicant: RCA CORP
Inventor: BERTRAM TREVOR
IPC: H03K3/80
CPC classification number: H03K3/80
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