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公开(公告)号:US3315103A
公开(公告)日:1967-04-18
申请号:US33697364
申请日:1964-01-10
Applicant: MIDWESTERN INSTR INC
Inventor: DUFF BILLY E , HUGHES REX D
CPC classification number: H02N2/10 , G05D3/10 , H01L41/083
公开(公告)号:US3315103A
公开(公告)日:1967-04-18
申请号:US33697364
申请日:1964-01-10
Applicant: MIDWESTERN INSTR INC
Inventor: DUFF BILLY E , HUGHES REX D
CPC classification number: H02N2/10 , G05D3/10 , H01L41/083