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发明名称
Twisting car
摘要
This invention is to provide a kind of sporting toy car for children, which mainly raises children's interest in toys of this type and provides a wholesome physical exercise for children playing with it to promote their growth.
申请公布号
US4200304(A)
申请公布日期
1980.04.29
申请号
US19780923800
申请日期
1978.07.12
申请人
HWANG, CHUANG-LI
发明人
HWANG, CHUANG-LI
分类号
B62M29/00;(IPC1-7):B62M29/00
主分类号
B62M29/00
代理机构
代理人
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