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公开(公告)号：US3084062A
公开(公告)日：1963-04-02
申请号：US85231859
申请日：1959-11-12
Applicant: LAB FOR ELECTRONICS INC
Inventor： CHLECK DAVID J , ZIEGLER CHARLES A
CPC classification number: C09D5/22 , G04D3/0048
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