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公开(公告)号:CH481487A
公开(公告)日:1969-11-15
申请号:CH1247268
申请日:1968-08-19
Applicant: IBM
Inventor: WALTER EDWARD MUTTER , PAUL ANTHONY TOTTA
IPC: H01L21/00 , H01L23/485 , H01L23/522 , H01L1/14 , H01L19/00
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公开(公告)号:CH485326A
公开(公告)日:1970-01-31
申请号:CH1512867
申请日:1967-10-27
Applicant: IBM
Inventor: PAUL PHILIP CASTRUCCI , DE WITT DAVID , WALTER EDWARD MUTTER
IPC: H01L21/00 , H01L21/331 , H01L23/485 , H01L29/00 , H01L7/02
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