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发明名称
CHARACTER INPUT DEVICE
摘要
PURPOSE:To ascertain whether the result obtained through the calculation with hand-writing is false or not with the electric calculation, by means of installing plural numbers of switches which move with ahnd-writing-pressure.
申请公布号
JPS5221730(A)
申请公布日期
1977.02.18
申请号
JP19750097832
申请日期
1975.08.11
申请人
TATEISI ELECTRONICS CO
发明人
KITASHIMA KENICHI;FUJITANI MASARU
分类号
G06F3/047;G06K9/00
主分类号
G06F3/047
代理机构
代理人
主权项
地址
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