发明名称 |
Percussion instrument systems and methods |
摘要 |
A percussion instrument may have a hoop member configured to hold down a head stretched across a first end of the shell by a plurality of adjustment devices that may be for operatively connecting the hoop member with a plurality of fixtures that may be arrangeable along at least two surfaces of the shell. |
申请公布号 |
US8183450(B2) |
申请公布日期 |
2012.05.22 |
申请号 |
US20100685987 |
申请日期 |
2010.01.12 |
申请人 |
YOSHINO KIYOSHI;HIGUCHI HIDEKAZU;ROLAND CORPORATION |
发明人 |
YOSHINO KIYOSHI;HIGUCHI HIDEKAZU |
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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