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公开(公告)号：DE2254803A1
公开(公告)日：1973-06-07
申请号：DE2254803
申请日：1972-11-09
Applicant: IBM
Inventor： CHANCE DUDLEY AUGUSTUS , MILKOVICH STEPHEN ANTHONY , POTTER MACY , URFER ERNEST NICHOLAS
IPC: H05K3/46 , H01L23/538 , H05K1/03 , H05K3/24 , H05K3/40 , H05K3/36
