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发明名称
Stringed musical instrument
摘要
申请公布号
US2145718(A)
申请公布日期
1939.01.31
申请号
US19360084648
申请日期
1936.06.11
申请人
OSCAR SCHMIDT-INTERNATIONAL INC.
发明人
FINNEY HAROLD G.
分类号
G10D1/12;G10D3/00
主分类号
G10D1/12
代理机构
代理人
主权项
地址
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