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公开(公告)号:US2418112A
公开(公告)日:1947-04-01
申请号:US47573343
申请日:1943-02-13
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
IPC: H02P5/74
CPC classification number: H02P5/74
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22.
公开(公告)号:US2572014A
公开(公告)日:1951-10-23
申请号:US75966047
申请日:1947-07-08
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
CPC classification number: C07C309/00 , C07C303/42 , G01S1/02
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公开(公告)号:US2567193A
公开(公告)日:1951-09-11
申请号:US60947945
申请日:1945-08-07
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A , BERNARD HOWARD
CPC classification number: G01S1/02
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公开(公告)号:US2495704A
公开(公告)日:1950-01-31
申请号:US46734142
申请日:1942-11-30
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
IPC: H03K3/78
CPC classification number: H03K3/78
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公开(公告)号:US2465351A
公开(公告)日:1949-03-29
申请号:US48063243
申请日:1943-03-26
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: BUSIGNIES HENRI G , DE ROSA LOUIS A
IPC: F42C17/04
CPC classification number: F42C17/04
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公开(公告)号:US2426989A
公开(公告)日:1947-09-09
申请号:US46783542
申请日:1942-12-04
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
CPC classification number: G01S1/02
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公开(公告)号:US2421018A
公开(公告)日:1947-05-27
申请号:US47735443
申请日:1943-02-27
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
IPC: G01S15/00
CPC classification number: G01S15/00
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公开(公告)号:US2419541A
公开(公告)日:1947-04-29
申请号:US47659943
申请日:1943-02-20
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
CPC classification number: G01S1/02
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公开(公告)号:US2408050A
公开(公告)日:1946-09-24
申请号:US50859643
申请日:1943-11-01
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
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公开(公告)号:US2408049A
公开(公告)日:1946-09-24
申请号:US49128843
申请日:1943-06-18
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor: DE ROSA LOUIS A
IPC: H04L21/00
CPC classification number: H04L21/00
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