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发明名称
Music box
摘要
申请公布号
US2812680(A)
申请公布日期
1957.11.12
申请号
US19540458378
申请日期
1954.09.27
申请人
FEDORYSZYN EDWARD F
发明人
FEDORYSZYN EDWARD F.
分类号
G10F1/06
主分类号
G10F1/06
代理机构
代理人
主权项
地址
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