| 发明名称 |
Musical instrument saliva collector |
| 摘要 |
A cup-like device designed to attach to various musical instruments for collecting and retaining saliva emitted from the water key during extended playing of such instruments.
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| 申请公布号 |
US4016794(A) |
申请公布日期 |
1977.04.12 |
| 申请号 |
US19750620510 |
申请日期 |
1975.10.08 |
| 申请人 |
BROWN, LEE A. |
发明人 |
BROWN, LEE A. |
| 分类号 |
G10D7/10;(IPC1-7):G10D7/10 |
主分类号 |
G10D7/10 |
| 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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