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发明名称
计算器(2025)
摘要
右视图与左视图对称,省略右视图。
申请公布号
CN3465700D
申请公布日期
2005.08.03
申请号
CN200430091900.9
申请日期
2004.11.09
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
代理人
主权项
地址
510403 广东省广州市机场西路景丽广翠逸家园五区1606室
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