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公开(公告)号:DE1190106B
公开(公告)日:1965-04-01
申请号:DEJ0019237
申请日:1960-12-29
Applicant: IBM
IPC: C30B25/02 , H01L21/00 , H01L21/205 , H01L29/00
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公开(公告)号:DE1044280B
公开(公告)日:1958-11-20
申请号:DEI0011682
申请日:1956-05-15
Applicant: IBM DEUTSCHLAND
Inventor: ANDERSON RICHARD LOUIS
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