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发明名称
A front wheel driving mechanism for a tricycle for children
摘要
申请公布号
GB0230253(D0)
申请公布日期
2003.02.05
申请号
GB20020030253
申请日期
2002.12.30
申请人
WU, JUNG-JYH
发明人
分类号
B62M5/00;B62M9/02
主分类号
B62M5/00
代理机构
代理人
主权项
地址
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