| 发明名称 |
Musical wind instrument with barrel |
| 摘要 |
Musical wind instrument. The rotating part (6) of its barrel (4) defines apertures (7 and 8) that are symmetrical with each other with respect to a point on the axis X-X' of the barrel (6) but assymetrical with respect to this axis X-X'. Trombone. <IMAGE>
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| 申请公布号 |
FR2670598(A1) |
申请公布日期 |
1992.06.19 |
| 申请号 |
FR19900015606 |
申请日期 |
1990.12.13 |
| 申请人 |
HOLOT PIERRE MARIE |
发明人 |
HULOT PIERRE-MARIE, JUSTIN, MARCEL;JUSTIN;MARCEL |
| 分类号 |
G10D9/04;(IPC1-7):G10D7/00 |
主分类号 |
G10D9/04 |
| 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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