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发明名称
Saxophone
摘要
申请公布号
US2551177(A)
申请公布日期
1951.05.01
申请号
US19470731334
申请日期
1947.02.27
申请人
HECTOR SOMMARUGA
发明人
SOMMARUGA HECTOR
分类号
G10D7/08
主分类号
G10D7/08
代理机构
代理人
主权项
地址
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