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发明名称
ELECTRONIC DESK CALCULATOR
摘要
申请公布号
JPS5226136(A)
申请公布日期
1977.02.26
申请号
JP19750102369
申请日期
1975.08.22
申请人
TATEISI ELECTRONICS CO
发明人
NAKAMURA SHIGENOBU
分类号
G09B7/02;G06F15/02
主分类号
G09B7/02
代理机构
代理人
主权项
地址
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