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发明名称
Walking toy
摘要
申请公布号
US1860476(A)
申请公布日期
1932.05.31
申请号
US19310537385
申请日期
1931.05.14
申请人
A. W. DRAKE MANUFACTURING COMPANY
发明人
RAVERT WILLIAM I.
分类号
A63H15/02
主分类号
A63H15/02
代理机构
代理人
主权项
地址
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