发明名称 |
Acoustical apparatus sound system |
摘要 |
An acoustical ring and bell sound system 10 for use with a variety 101, 102, 103 of musical wind instruments 100; wherein, the sound system comprises an acoustical ring element 21 and an acoustical bell element 31 dimensioned to releasably engage the proximal 104 and distal 105 ends of the musical instrument 100 for producing air turbulence control in the interior of the instrument 100.
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申请公布号 |
US6060654(A) |
申请公布日期 |
2000.05.09 |
申请号 |
US19980060325 |
申请日期 |
1998.04.15 |
申请人 |
VALGON SOUND INC. |
发明人 |
VALTCHEV, KONSTANTIN L.;GOMEZ, HAROLD |
分类号 |
G10D9/00;(IPC1-7):G10G7/00 |
主分类号 |
G10D9/00 |
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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