| 发明名称 |
ACOUSTIC WAVE REFLECTING INTERFACE DEVICE |
| 摘要 |
<p>The invention provides an acoustic wave reflecting device of the soft type comprising a viscoelastic foam volume with gas-containing cells enclosed on one side by a rigid wall and on the other by a flexible closure element.</p> |
| 申请公布号 |
CA1239693(A) |
申请公布日期 |
1988.07.26 |
| 申请号 |
CA19840445311 |
申请日期 |
1984.01.13 |
| 申请人 |
THOMSON-CSF |
发明人 |
FROMONT, BERNARD;REYNIER, RENE |
| 分类号 |
G10K11/20;(IPC1-7):G10K11/20 |
主分类号 |
G10K11/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
