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发明名称
Toy locomotive sound effects
摘要
申请公布号
US2882834(A)
申请公布日期
1959.04.21
申请号
US19560582584
申请日期
1956.05.03
申请人
THE A. C. GILBERT COMPANY
发明人
SMITH WILLIAM R.
分类号
A63H19/14
主分类号
A63H19/14
代理机构
代理人
主权项
地址
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