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公开(公告)号:US2754450A
公开(公告)日:1956-07-10
申请号:US51011755
申请日:1955-05-23
Applicant: IBM
Inventor: FRANCIS BLAND GEORGE
IPC: G09G1/18
CPC classification number: G09G1/18
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2.Timing and data selection means for a register display device 失效
Title translation: 定时和数据选择装置用于寄存器显示装置公开(公告)号:US2854192A
公开(公告)日:1958-09-30
申请号:US47057054
申请日:1954-11-23
Applicant: IBM
Inventor: FRANCIS BLAND GEORGE , SCHREINER KENNETH E , HAVENS BYRON L
IPC: G09G1/18
CPC classification number: G09G1/18
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