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发明名称
牙刷(6)
摘要
申请公布号
CN3017426D
申请公布日期
1993.03.31
申请号
CN92302797.1
申请日期
1992.06.30
申请人
李春发
发明人
李春发
分类号
04-01
主分类号
04-01
代理机构
三友专利事务所
代理人
杨佩璋
主权项
地址
台湾省板桥市三民路二段21巷19号
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