发明名称 |
Method for manufacturing a percussion instrument |
摘要 |
A method of manufacturing a percussion instrument has the steps of providing a first member into a liquid with the first member having a first diameter. The first member has a first end and a second end. The method also has the step of heating the liquid and stretching the first end of the first member into a second diameter. The method further has the steps of cooling the stretched first end and fitting a skin on the first end.
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申请公布号 |
US2007056431(A1) |
申请公布日期 |
2007.03.15 |
申请号 |
US20060598963 |
申请日期 |
2006.11.14 |
申请人 |
BALMA EDDY A;MCDEVITT DAVID F |
发明人 |
BALMA EDDY A.;MCDEVITT DAVID F. |
分类号 |
G10D13/02 |
主分类号 |
G10D13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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