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发明名称
Saxophone mouthpiece and process of making the same
摘要
申请公布号
US1771109(A)
申请公布日期
1930.07.22
申请号
US19230679553
申请日期
1923.12.10
申请人
FRANK HOLTON & CO.
发明人
ARTHUR PAUL
分类号
G10D9/02
主分类号
G10D9/02
代理机构
代理人
主权项
地址
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