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公开(公告)号:US3335755A
公开(公告)日:1967-08-15
申请号:US49628365
申请日:1965-10-15
Applicant: IBM
Inventor: HARRIS THOMAS J , AWEIDA JESSE I
CPC classification number: F15B21/08 , F15B13/00 , F16K31/02 , G06K13/20 , H03K17/64 , Y10T137/86421 , Y10T137/87692 , Y10T137/87981
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公开(公告)号:US3312957A
公开(公告)日:1967-04-04
申请号:US31885963
申请日:1963-10-25
Applicant: IBM
Inventor: HAROLD FLEISHER , HARRIS THOMAS J , EUGENE SHAPIRO
CPC classification number: G11C13/047 , G11C11/22
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