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11.
公开(公告)号:US3498837A
公开(公告)日:1970-03-03
申请号:US3498837D
申请日:1967-01-11
Applicant: IBM
Inventor: ALSTAD JOHN K , BATE GEOFFREY , MILLER RICHARD C , MORRISON JOHN R , SPELIOTIS DENNIS E
CPC classification number: G11B5/72 , C23C14/0021 , Y10S428/90 , Y10T428/31678
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公开(公告)号:US3342633A
公开(公告)日:1967-09-19
申请号:US38761164
申请日:1964-08-05
Applicant: IBM
Inventor: GEOFFREY BATE , SPELIOTIS DENNIS E , MORRISON JOHN R
IPC: C23C14/24
CPC classification number: C23C14/24
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