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发明名称
Child's amusement device
摘要
申请公布号
US3014307(A)
申请公布日期
1961.12.26
申请号
US19600020108
申请日期
1960.04.05
申请人
DUPUIS RAYMOND W
发明人
DUPUIS RAYMOND W.
分类号
A63H33/00
主分类号
A63H33/00
代理机构
代理人
主权项
地址
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