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公开(公告)号:US2421039A
公开(公告)日:1947-05-27
申请号:US52038344
申请日:1944-01-31
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: SEGERSTROM JR CARL A
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公开(公告)号:US2462909A
公开(公告)日:1949-03-01
申请号:US54215044
申请日:1944-06-26
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: SEGERSTROM JR CARL A
IPC: H03B5/18
CPC classification number: H03B5/1835
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公开(公告)号:US2367693A
公开(公告)日:1945-01-23
申请号:US47733443
申请日:1943-02-27
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: SEGERSTROM JR CARL A
IPC: H04L5/14
CPC classification number: H04L5/1407
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公开(公告)号:US2448055A
公开(公告)日:1948-08-31
申请号:US52319444
申请日:1944-02-21
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: MARTIN SILVER , SEGERSTROM JR CARL A , READE RALPH B
IPC: H04B14/02
CPC classification number: H04B14/02
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公开(公告)号:US2391927A
公开(公告)日:1946-01-01
申请号:US51749844
申请日:1944-01-08
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: SEGERSTROM JR CARL A
IPC: H01J21/36
CPC classification number: H01J21/36
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公开(公告)号:US2372651A
公开(公告)日:1945-04-03
申请号:US47962443
申请日:1943-03-18
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: ANDREW ALFORD , SEGERSTROM JR CARL A , NORMAN CAPEN HAROLD
IPC: H01Q21/20
CPC classification number: H01Q21/20
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