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发明名称
Toy
摘要
申请公布号
US1789333(A)
申请公布日期
1931.01.20
申请号
US19280295758
申请日期
1928.07.27
申请人
DA COSTA ARTHUR V
发明人
COSTA ARTHUR V. DA
分类号
A63B43/00;A63H5/00
主分类号
A63B43/00
代理机构
代理人
主权项
地址
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