| 发明名称 |
Wood panel acoustic enclosure manufacture technique |
| 摘要 |
A hole is left in the forward sections for the loudspeaker. The height and width of the unit allows a column of air to be formed inside the unit with a reduction in stationary waves.
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| 申请公布号 |
FR2777409(A1) |
申请公布日期 |
1999.10.15 |
| 申请号 |
FR19980004786 |
申请日期 |
1998.04.10 |
| 申请人 |
PRATALI ALAIN |
发明人 |
PRATALI ALAIN |
| 分类号 |
H04R1/02;(IPC1-7):H04R1/28 |
主分类号 |
H04R1/02 |
| 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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