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公开(公告)号:DE2140582A1
公开(公告)日:1972-02-24
申请号:DE2140582
申请日:1971-08-13
Applicant: IBM
Inventor: GRANDIA J , POTEMSKI R M , WOODALL J M
IPC: C30B19/06 , H01L21/208 , B01J17/04
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公开(公告)号:NL7111290A
公开(公告)日:1972-02-21
申请号:NL7111290
申请日:1971-08-16
Applicant: IBM
Inventor: GRANDIA J , POTEMSKI R M , WOODALL J M
IPC: C30B19/06 , H01L21/208 , H01L7/38 , B01J17/06
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