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发明名称
Electrical musical instrument
摘要
申请公布号
US2340002(A)
申请公布日期
1944.01.25
申请号
US19410398468
申请日期
1941.06.17
申请人
MCKELLIP
发明人
MCKELLIP SPENCER W.;FORD JOHN R.
分类号
G10H5/10
主分类号
G10H5/10
代理机构
代理人
主权项
地址
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