| 发明名称 |
IMPROVEMENTS IN AND RELATING TO DRAINAGE SYSTEMS |
| 摘要 |
A storage and attenuation structure for a drainage system, an outflow controller, and combined outflow controller and storage and attenuation structure are described, useful for drainage of green roofs. |
| 申请公布号 |
WO2013179022(A2) |
申请公布日期 |
2013.12.05 |
| 申请号 |
WO2013GB51413 |
申请日期 |
2013.05.28 |
| 申请人 |
A.B.G. LIMITED |
发明人 |
HUMBERSTONE, STEPHEN;YOUNG, DAVID;BAMFORTH, ALAN |
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