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公开(公告)号:US3432689A
公开(公告)日:1969-03-11
申请号:US3432689D
申请日:1965-05-20
Applicant: CONTROL DATA CORP
Inventor: PRATT WARREN R
CPC classification number: H03K19/01825 , H03K5/02 , H03K6/00
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公开(公告)号:US3423731A
公开(公告)日:1969-01-21
申请号:US3423731D
申请日:1965-05-13
Applicant: CONTROL DATA CORP
Inventor: PRATT WARREN R
CPC classification number: H03K17/62 , G06F13/225
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