发明名称 |
COMPOSITE MATERIAL |
摘要 |
<p>A composite material made up of fluid permeable layer and a core having drainage voids between projections thereon. The core has a number of relatively large openings defined therein so that in use the fluid permeable layer may extend through the openings in response to a working load applied thereto.</p> |
申请公布号 |
EP2616593(A2) |
申请公布日期 |
2013.07.24 |
申请号 |
EP20110776822 |
申请日期 |
2011.09.14 |
申请人 |
A.B.G. LIMITED |
发明人 |
HERBERT, JIM;SLATER, PAUL;BAMFORTH, ALAN |
分类号 |
E02D17/20;B09B1/00;E02B3/12;E02D31/02 |
主分类号 |
E02D17/20 |
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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