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发明名称
Music box construction
摘要
申请公布号
US2880640(A)
申请公布日期
1959.04.07
申请号
US19540442581
申请日期
1954.07.12
申请人
KNICKERBOCKER PLASTIC CO., INC.
发明人
CHAPLAR RUDOLPH W.
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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