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发明名称
TABLE TOP ELECTRONIC CALCULATOR
摘要
申请公布号
JPH0350661(A)
申请公布日期
1991.03.05
申请号
JP19890185365
申请日期
1989.07.18
申请人
SEIKO EPSON CORP
发明人
NAGAISHI MICHIHIRO
分类号
G06F15/02;G06F17/21
主分类号
G06F15/02
代理机构
代理人
主权项
地址
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