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公开(公告)号:US3386654A
公开(公告)日:1968-06-04
申请号:US33628564
申请日:1964-01-07
Applicant: CONTROL DATA CORP
Inventor: WALLACE RICHARD A
IPC: G06K13/07
CPC classification number: G06K13/07 , Y10T83/8749
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公开(公告)号:US3202392A
公开(公告)日:1965-08-24
申请号:US29412963
申请日:1963-07-10
Applicant: CONTROL DATA CORP
Inventor: WALLACE RICHARD A
IPC: A47B27/02
CPC classification number: A47B27/02
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