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公开(公告)号:US2441958A
公开(公告)日:1948-05-25
申请号:US54526044
申请日:1944-07-17
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
CPC classification number: H04B14/02 , H03K3/78 , H03K7/06 , H04B14/026
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公开(公告)号:US2438904A
公开(公告)日:1948-04-06
申请号:US46655742
申请日:1942-11-23
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
CPC classification number: G01S1/02
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公开(公告)号:US2406811A
公开(公告)日:1946-09-03
申请号:US46905642
申请日:1942-12-15
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DELORAINE EDMOND M , BUSIGNIES HENRI G , DE ROSA LOUIS A
IPC: H04L21/00
CPC classification number: H04L21/00
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公开(公告)号:US2510087A
公开(公告)日:1950-06-06
申请号:US62346845
申请日:1945-10-20
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
IPC: H03H7/20
CPC classification number: H03H7/20
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公开(公告)号:US2498659A
公开(公告)日:1950-02-28
申请号:US64669446
申请日:1946-02-09
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
IPC: H03G3/22
CPC classification number: H03G3/22
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公开(公告)号:US2454782A
公开(公告)日:1948-11-30
申请号:US46819842
申请日:1942-12-08
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
CPC classification number: G01S1/02
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公开(公告)号:US2414454A
公开(公告)日:1947-01-21
申请号:US47123943
申请日:1943-01-04
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
CPC classification number: H04N1/047 , H03K4/86 , H04N2201/04755 , H04N2201/04756
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公开(公告)号:US2557951A
公开(公告)日:1951-06-26
申请号:US60025445
申请日:1945-06-19
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A , LUNDBURG FRANK J , NORMAN CAPEN HAROLD
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公开(公告)号:US2483403A
公开(公告)日:1949-10-04
申请号:US48479543
申请日:1943-04-24
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
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公开(公告)号:US2436796A
公开(公告)日:1948-03-02
申请号:US51309743
申请日:1943-12-06
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
CPC classification number: G01S1/02
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