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公开(公告)号:US3023727A
公开(公告)日:1962-03-06
申请号:US83921959
申请日:1959-09-10
Applicant: IBM
Inventor: NICHOLAS THEODOSEAU , KAHAN GEORGE J , DA SILVA EDWARD M , DE CORMIER FRANCIS S
IPC: C23C14/04
CPC classification number: C23C14/042
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公开(公告)号:US3058842A
公开(公告)日:1962-10-16
申请号:US78343758
申请日:1958-12-29
Applicant: IBM
Inventor: KAHAN GEORGE J , DE CORMIER FRANCIS S
IPC: C23C14/24
CPC classification number: C23C14/24 , Y10S505/819
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