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1.发明授权
公开(公告)号：US3501336A
公开(公告)日：1970-03-17
申请号：US3501336D
申请日：1967-12-11
Applicant: TEXAS INSTRUMENTS INC
Inventor： DYER LAWRENCE D , BRACKEN RONALD C , TAYLOR GUY W
CPC classification number: C30B29/06 , C30B33/12 , Y10S148/007 , Y10S148/051 , Y10S148/054 , Y10S438/974
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