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发明名称
电动工程混泥玩具车
摘要
申请公布号
CN3129793D
申请公布日期
1999.12.01
申请号
CN98327281.6
申请日期
1998.11.28
申请人
益宝玩具有限公司
发明人
李汉铿
分类号
21-01-T0284
主分类号
21-01-T0284
代理机构
中国专利代理(香港)有限公司
代理人
杨松龄
主权项
地址
香港九龙官塘鸿图道61号
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