| 发明名称 |
ACOUSTIC BARRIER |
| 摘要 |
An acoustic barrier is suitable for soundproofing building walls and the like. The barrier includes a first wall (6), a second wall (7) with a layer of flexible material (8) between them. Support pads (17) extends between the first (6) and second (7) walls.
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| 申请公布号 |
WO0024979(A1) |
申请公布日期 |
2000.05.04 |
| 申请号 |
WO1999AU00903 |
申请日期 |
1999.10.21 |
| 申请人 |
BARRIERBOARD PTY LTD.;CASTELLI, NEREO |
发明人 |
CASTELLI, NEREO |
| 分类号 |
E04B1/84;E04B1/86;(IPC1-7):E04B1/82 |
主分类号 |
E04B1/84 |
| 代理机构 |
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代理人 |
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