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发明名称
计算器(1)
摘要
申请公布号
CN3482050D
申请公布日期
2005.10.19
申请号
CN200530052030.9
申请日期
2005.02.04
申请人
黄闻云
发明人
黄闻云
分类号
18-01
主分类号
18-01
代理机构
深圳市中知专利商标代理有限公司
代理人
宋湘红
主权项
地址
518000 广东省深圳市华侨城锦绣花园观海阁
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