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经营范围
发明名称
ELECTRONIC DESK CALCULATOR
摘要
<p>PURPOSE:To commonly using display units for various measurement devices, by providing an attachment consisting of a transducer and an A/D converter, in an electronic desk calculator having display.</p>
申请公布号
JPS5424559(A)
申请公布日期
1979.02.23
申请号
JP19770089959
申请日期
1977.07.26
申请人
MATSUSHITA ELECTRIC WORKS LTD
发明人
WADA SUMIO
分类号
G06F15/02;G06Q50/22
主分类号
G06F15/02
代理机构
代理人
主权项
地址
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