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发明名称
TOY CAR WITH AUXILIARY DRIVE WHEELS
摘要
申请公布号
HK50177(A)
申请公布日期
1977.10.07
申请号
HK19770000501
申请日期
1977.09.29
申请人
PLAYART LTD
发明人
DUNCAN TONG
分类号
A63H17/40;(IPC1-7):A63H29/00
主分类号
A63H17/40
代理机构
代理人
主权项
地址
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