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发明名称
计算器(2)
摘要
右视图与左视图对称,省略右视图。
申请公布号
CN3241329D
申请公布日期
2002.06.12
申请号
CN01347056.6
申请日期
2001.09.19
申请人
梁惠超
发明人
梁惠超
分类号
18-01
主分类号
18-01
代理机构
广州市新诺专利事务所有限公司
代理人
郭晓桂
主权项
地址
510405广东省广州市机场路138号兴发广场D118档
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