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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:CH523972A
公开(公告)日:1972-06-15
申请号:CH271170
申请日:1970-02-25
Applicant: IBM
Inventor: JOSEPH REGH , GENE AVONNE SILVEY
IPC: C09K3/14 , B24B37/10 , C23F3/00 , C23F3/06 , H01L21/304 , H01L21/306 , B24B1/00 , B24B29/00
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公开(公告)号:CH451326A
公开(公告)日:1968-05-15
申请号:CH88067
申请日:1967-01-20
Applicant: IBM
Inventor: JOHN GEORGE KREN , JOSEPH REGH , DAVID KENROKU SETO
IPC: C23F1/02 , H01L21/00 , H01L21/762 , H01L1/16 , H01L7/00
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