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公开(公告)号：US3491434A
公开(公告)日：1970-01-27
申请号：US3491434D
申请日：1965-01-28
Applicant: TEXAS INSTRUMENTS INC
Inventor： CUNNINGHAM RICHARD L , CARLSON HAROLD G
CPC classification number: H01L29/0607 , H01L21/00 , H01L29/00 , Y10S148/049 , Y10S148/051 , Y10S148/085 , Y10S148/144
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