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1.
公开(公告)号:US3349476A
公开(公告)日:1967-10-31
申请号:US32609163
申请日:1963-11-26
Applicant: IBM
Inventor: PILKUHN MANFRED H , RUPPRECHT HANS S
IPC: H01L21/288 , H01L33/00 , H01L33/38
CPC classification number: H01L33/38 , H01L21/288 , H01L33/0062
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公开(公告)号:US3273030A
公开(公告)日:1966-09-13
申请号:US33451763
申请日:1963-12-30
Applicant: IBM
Inventor: PIETER BALK , PILKUHN MANFRED H
IPC: H01L29/267 , H01L29/43 , H01L29/778
CPC classification number: H01L29/267 , H01L29/432 , H01L29/778 , H01L29/7787
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公开(公告)号:CA783827A
公开(公告)日:1968-04-23
申请号:CA783827D
Applicant: IBM
Inventor: BALK PIETER , PILKUHN MANFRED H
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