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公开(公告)号：US3243801A
公开(公告)日：1966-03-29
申请号：US32481363
申请日：1963-11-19
Applicant: LAB FOR ELECTRONICS INC
Inventor： BELL JAMES W , SHIRLEY JR CHARLES L
IPC: G01S13/78
CPC classification number: G01S13/78
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