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公开(公告)号：US2510065A
公开(公告)日：1950-06-06
申请号：US60798345
申请日：1945-07-31
Applicant: STANDARD TELEPHONES CABLES LTD
Inventor： BUSIGNIES HENRI G , ADAMS PAUL R , COLIN ROBERT I
CPC classification number: G01S1/02
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