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公开(公告)号:US3311215A
公开(公告)日:1967-03-28
申请号:US45938465
申请日:1965-05-27
Applicant: IBM
Inventor: KENDALL CLARK , DE TURRIS FRANK L
IPC: H05K13/02
CPC classification number: H05K13/02
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公开(公告)号:US3313395A
公开(公告)日:1967-04-11
申请号:US45934465
申请日:1965-05-27
Applicant: IBM
Inventor: DE TURRIS FRANK L , GODAT JEAN J L
IPC: H01L21/673 , H01L21/68 , H01L21/687
CPC classification number: H01L21/68778
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