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发明名称
小电脑识字娃娃(001)
摘要
申请公布号
CN3146735D
申请公布日期
2000.04.26
申请号
CN99309889.4
申请日期
1999.07.03
申请人
项青松
发明人
项青松
分类号
21-01-T0284
主分类号
21-01-T0284
代理机构
代理人
主权项
地址
324400浙江省龙游县岑山路11号
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