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发明名称
ELECTRONIC DESK CALCULATOR
摘要
申请公布号
JPS57111649(A)
申请公布日期
1982.07.12
申请号
JP19800187072
申请日期
1980.12.27
申请人
SHARP KK
发明人
HATSUTA KOUICHI;YONEDA KENICHIROU
分类号
G06F15/02;G06F3/147
主分类号
G06F15/02
代理机构
代理人
主权项
地址
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