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发明名称
Musical instrument
摘要
申请公布号
US2545665(A)
申请公布日期
1951.03.20
申请号
US19490108706
申请日期
1949.08.05
申请人
CENTRAL COMMERCIAL INDUSTRIES, INC.
发明人
LARSEN MERWIN J.
分类号
G10H1/08
主分类号
G10H1/08
代理机构
代理人
主权项
地址
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