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公开(公告)号：US3175196A
公开(公告)日：1965-03-23
申请号：US17868962
申请日：1962-03-09
Applicant: LAB FOR ELECTRONICS INC
Inventor： LEE JR ROGER K , DARIUS VAKHARIA
CPC classification number: H04N5/82 , G11C13/048
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