2013
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Invention
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Improvements in and relating to drainage systems. A storage and attenuation structure for a drain... |
2011
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Invention
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Drainage system. In a first aspect, the present invention provides a drainage system, the system ... |
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Invention
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Composite material. A composite material made up of fluid permeable layer and a core having drain... |
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Invention
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Composite material, components suitable for use in composite material and related methods and str... |
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Invention
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Composite material, component suitable for use in composite material and related methods and stru... |
2005
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Invention
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Drained barrier.
The invention provides a material for use in waterproofing or containment of li... |
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Invention
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Drained barrier. The invention provides a material for use in waterproofing or containment of liq... |