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公开(公告)号:US3419956A
公开(公告)日:1969-01-07
申请号:US52227866
申请日:1966-01-21
Applicant: IBM
Inventor: KREN JOHN G , JOSEPH REGH , SETO DAVID K
IPC: C23F1/02 , H01L21/00 , H01L21/762
CPC classification number: H01L21/76297 , H01L21/00 , Y10S148/051 , Y10S148/085 , Y10S438/928 , Y10S438/977
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公开(公告)号:CA851395A
公开(公告)日:1970-09-08
申请号:CA851395D
Applicant: IBM
Inventor: SETO DAVID K , REGH JOSEPH , KREN JOHN G
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