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发明名称
Dancing doll
摘要
申请公布号
US2504652(A)
申请公布日期
1950.04.18
申请号
US19470770583
申请日期
1947.08.26
申请人
IRWIN COHN
发明人
COHN IRWIN
分类号
A63H13/12
主分类号
A63H13/12
代理机构
代理人
主权项
地址
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